1 2015-06-17 Nick Clifton <nickc@redhat.com>
3 * config/tc-arm.c (is_double_a_single): Make conditional upon the
4 availablity of a 64-bit type. Use this type for the argument and
6 (double_to_single): Likewise.
7 * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
8 the constant value, if available. Generate a 64-bit value from a
9 bignum if supported. Only perform the second optimization for
10 PR 18500 if the 64-bit type is available.
12 2015-06-17 Alessandro Marzocchi <alessandro.marzocchi@gmail.com>
15 * config/tc-arm.c (is_double_a_single): New function.
16 (double_to_single): New function.
17 (move_or_literal_pool): Add support for converting VLDR to VMOV.
20 * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
21 to MOV.w or MVN.w for Thumb2.
23 2015-06-17 Nicolas Pitre <nico@linaro.org>
25 * as.c (show_usage): Document --sectname-subst.
26 (parse_args): Add --sectname-subst.
27 * as.h (flag_sectname_subst): New.
28 * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
29 * doc/as.texinfo: Document it.
31 2015-06-15 Renlin Li <renlin.li@arm.com>
33 * config/tc-aarch64.c (reloc_table): New relocation modifier.
34 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
35 (aarch64_force_relocation): Ditto
37 2015-06-13 Mark Wielaard <mjw@redhat.com>
39 * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
40 out_debug_aranges depends on it.
41 (out_debug_aranges): Track size of header to properly pad header
42 for address alignment.
44 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
47 * gas/config/tc-hppa.c (last_label_symbol): Declare.
48 (pa_get_label): Return last label in current space/segment or NULL.
49 (pa_define_label): Record last label and add to root.
50 (pa_undefine_label): Remove last label from root.
52 2015-06-08 Nick Clifton <nickc@redhat.com>
54 * config/tc-rx.c (rx_op): Correct handling of integer bignums.
56 2015-06-04 Matthew Wahab <matthew.wahab@arm.com>
58 * NEWS: Mention ARMv8.1 support in the Aarch64 port.
59 * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
60 * doc/c-aarch64.texi (-march): Add "armv8.1-a".
62 2015-06-04 Renlin Li <renlin.li@arm.com>
64 * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
67 2015-06-04 Nick Clifton <nickc@redhat.com>
69 * config/tc-h8300.c (md_section_align): Fix compile time warning
70 about left shifting a negative value.
72 2015-06-03 Matthew Wahab <matthew.wahab@arm.com>
74 * config/tc-arm.c (arm_archs): Add "armv8.1-a".
75 * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
76 * NEWS: Mention ARMv8.1 support.
78 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
80 * config/tc-arm.c (arm_ext_pan): New.
81 (do_setpan): New, encode an ARM SETPAN instruction.
82 (do_t_setpan): New, encode a Thumb SETPAN instruction.
83 (insns): Add "setpan".
84 (arm_extensions): Add "pan".
85 * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
88 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
90 * config/tc-aarch64.c (aarch64_features): Add "rdma".
91 * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
93 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
95 * config/tc-aarch64.c (aarch64_features): Add "lor".
96 * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
97 architecture extensions.
99 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
101 * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target
102 support. Fix whitespace.
103 (parse_operands): Update for parse_sys_reg changes.
104 (aarch64_features): Add "pan".
105 * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
107 2015-06-01 Jiong Wang <jiong.wang@arm.com>
109 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
110 (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
111 (aarch64_force_relocation): Ditto.
113 2015-06-01 Jiong Wang <jiong.wang@arm.com>
115 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
116 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
117 (aarch64_force_relocation): Ditto.
119 2015-05-28 Catherine Moore <clm@codesourcery.com>
120 Bernd Schmidt <bernds@codesourcery.com>
121 Paul Brook <paul@codesourcery.com>
124 * config/tc-alpha.c (all_cfi_sections): Declare.
125 (s_alpha_ent): Initialize all_cfi_sections.
126 (alpha_elf_md_end): Invoke cfi_set_sections.
127 * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE.
128 (s_ehword): Use BFD_RELOC_32_PCREL.
129 (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
130 (mips_cfi_reloc_for_encoding): New function.
131 * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
132 (DWARF2_FDE_RELOC_ENCODING): Define.
133 (tc_cfi_reloc_for_encoding): Define.
134 (mips_cfi_reloc_for_encoding): Define.
135 (tc_compact_eh_opcode_stop): Define.
136 (tc_compact_eh_opcode_pad): Define.
137 * doc/as.texinfo: Document Compact EH extensions.
138 * doc/internals.texi: Likewise.
139 * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
140 (tc_cfi_reloc_for_encoding): Provide default.
141 (compact_eh): Declare.
142 (emit_expr_encoded): New function.
143 (get_debugseg_name): Add Compact EH support.
144 (alloc_debugseg_item): Likewise.
145 (cfi_set_sections): New function.
146 (dot_cfi_fde_data): New function.
147 (dot_cfi_personality_id): New function.
148 (dot_cfi_inline_lsda): New function.
149 (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
151 (dot_cfi_personality): Add Compact EH support.
152 (dot_cfi_lsda): Likewise.
153 (dot_cfi_sections): Likewise.
154 (dot_cfi_startproc): Likewise.
155 (get_cfi_seg): Likewise.
156 (output_compact_unwind_data): New function.
157 (output_cfi_insn): Add Compact EH support.
158 (output_cie): Likewise.
159 (output_fde): Likewise.
160 (cfi_finish): Likewise.
161 (cfi_emit_eh_header): New function.
162 (output_eh_header): New function.
163 * dw2gencfi.h (cfi_set_sections): Declare.
164 (SUPPORT_COMPACT_EH): Define.
165 (MULTIPLE_FRAME_SECTIONS): Define.
166 New enumeration to describe the Compact EH header format.
167 (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
168 eh_data, eh_loc and sections.
169 (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
170 CFI_EMIT_eh_frame_compact): Define.
172 2015-05-26 Max Filippov <jcmvbkbc@gmail.com>
174 * config/tc-xtensa.c (xtensa_move_literals): Check that
175 search_frag is non-NULL. Report error if literal frag is not
178 2015-05-22 Nick Clifton <nickc@redhat.com>
181 * read.c (output_big_sleb128): Use U suffix to prevent compile
184 2015-05-19 Jiong Wang <jiong.wang@arm.com>
186 * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
187 labels alphabetically.
188 (md_apply_fix): Ditto.
189 (aarch64_force_relocation): Ditto.
191 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
194 * config/tc-i386.c (OPTION_MAMD64): New.
195 (OPTION_MINTEL64): Likewise.
196 (md_longopts): Add -mamd64 and -mintel64.
197 (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
198 (md_show_usage): Add -mamd64 and -mintel64.
199 * doc/c-i386.texi: Document -mamd64 and -mintel64.
201 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
203 * config/tc-i386.c (shared): New.
204 (OPTION_MSHARED): Likewise.
205 (elf_symbol_resolved_in_segment_p): Add relocation argument.
206 Check PLT relocations and shared.
207 (md_estimate_size_before_relax): Pass fragP->fr_var to
208 elf_symbol_resolved_in_segment_p.
209 (md_longopts): Add -mshared.
210 (md_show_usage): Likewise.
211 (md_parse_option): Handle OPTION_MSHARED.
212 * doc/c-i386.texi: Document -mshared.
214 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
216 * write.c (compress_debug): Don't write the zlib header, which
217 is handled by bfd_update_compression_header.
219 2015-05-13 Max Filippov <jcmvbkbc@gmail.com>
221 * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
222 closer than J_RANGE / 2 to jump frag.
224 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
226 * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
227 * config/tc-i386.c (i386_mach): Support iamcu.
228 (i386_target_format): Likewise.
230 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
232 * config/tc-i386.c (cpu_arch): Add iamcu.
233 (i386_align_code): Handle PROCESSOR_IAMCU.
234 (i386_arch): Likewise.
235 (i386_mach): Likewise.
236 (i386_target_format): Likewise.
237 (valid_iamcu_cpu_flags): New function.
238 (check_cpu_arch_compatible): Only allow Intel MCU instructions
239 when targeting Intel MCU.
240 (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
241 are valid for Intel MCU.
242 (md_parse_option): Likewise.
243 * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
244 (processor_type): Add PROCESSOR_IAMCU.
245 * doc/c-i386.texi: Document iamcu.
247 2015-05-08 Nick Clifton <nickc@redhat.com>
250 * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
251 * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move
252 the symbol name checking code to here from...
253 (md_undefined_symbo): ... here.
255 2015-05-07 H.J. Lu <hongjiu.lu@intel.com>
257 * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
258 (md_estimate_size_before_relax): Use it.
260 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
262 * config/tc-sparc.c: Typo in comment fixed.
264 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
266 * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
268 * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
270 2015-05-06 Nick Clifton <nickc@redhat.com>
272 * doc/as.texinfo (Dollar Local Labels): Note that these are only
273 supported on some targets.
275 2015-05-06 Renlin Li <renlin.li@arm.com>
277 * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
279 2015-05-05 Renlin Li <renlin.li@arm.com>
281 * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
284 2015-05-05 Nick Clifton <nickc@redhat.com>
286 * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
287 (msp430_make_init_symbols): New function.
288 (msp430_section): Call it.
289 (msp430_frob_section): Likewise.
291 2015-05-02 Max Filippov <jcmvbkbc@gmail.com>
293 * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
294 (struct cached_fixup, struct fixup_cache): New structures.
295 (fixup_order, xtensa_make_cached_fixup),
296 (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
297 (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
298 (xtensa_add_cached_fixup): New functions.
299 (xtensa_relax_frag): Cache fixups pointing at potentially
300 oversized jumps at the beginning of every relaxation pass. Only
301 check subset of this cache in the reach of single jump from the
302 trampoline frag currently being relaxed.
304 2015-05-01 Nick Clifton <nickc@redhat.com>
306 * config/rl78-parse.y (MULU): Remove ISA_G14.
307 (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
309 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
311 * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
312 * config/tc-i386.h (md_end): Likewise.
313 (i386_elf_emit_arch_note): Likewise.
315 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
317 * configure.tgt: Support i386-*-elf*.
319 2015-04-30 DJ Delorie <dj@redhat.com>
321 * config/rl78-defs.h (rl78_isa_g10): New.
324 * config/rl78-parse.y (ISA_G10): New.
327 (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
328 * config/tc-rl78.c (rl78_isa_g10): New.
332 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
334 * config/tc-i386.c (i386_target_format): Use "else if" on
337 2015-04-30 Nick Clifton <nickc@redhat.com>
340 * config/tc-arm.c (md_undefined_symbol): Issue a warning message
341 (if enabled) when the user creates a symbol with the same name as
343 (flag_warn_syms): New static variable.
344 (arm_opts): Add mwarn-syms and mno-warn-syms.
345 * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
349 * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
351 2015-04-29 Nick Clifton <nickc@redhat.com>
354 * config/tc-arm.c (encode_arm_cp_address): Issue an error message
355 if the operand is neither a register nor a vector.
357 2015-04-29 Nick Clifton <nickc@redhat.com>
359 * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
360 times if the expression is not constant and the target uses linker
363 2015-04-28 Renlin Li <renlin.li@arm.com>
365 * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
367 2015-04-28 Nick Clifton <nickc@redhat.com>
370 * cond.c (s_if): Stop compile time warning about stopc being used
374 2015-04-27 Renlin Li <renlin.li@arm.com>
376 * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
378 (md_assemble): Likewise, move the align code outside the loop.
380 2015-04-24 Jim Wilson <jim.wilson@linaro.org>
382 * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
385 2015-04-24 Richard Earnshaw <rearnsha@arm.com>
387 * config/tc-arm.h (arm_min): New function.
388 (SUB_SEGMENT_ALIGN): Define.
390 2015-04-23 Matthew Fortune <matthew.fortune@imgtec.com>
392 * config/tc-mips.c (macro): State the recommended way of creating
393 32-bit or 64-bit addresses.
395 2015-04-23 Jan Beulich <jbeulich@suse.com>
397 * config/tc-i386.c (match_mem_size): Also allow no size
398 specification when broadcasting.
400 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
402 * doc/as.texinfo (Bundle directives): Shorten menu entry and
404 (CFI directives): Use @subsection.
405 (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
406 * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
408 2015-04-17 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
410 * config/tc-avr.c (create_record_for_frag): Rename link to
413 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
416 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
418 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
420 * as.h (compressed_debug_section_type): Removed.
422 2015-04-14 Nick Clifton <nickc@redhat.com>
424 * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
425 (TC_FORCE_RELOCATION_SUB_SAME): Define.
426 (DWARF2_USE_FIXED_ADVANCE_PC): Define.
428 2015-04-10 Nick Clifton <nickc@redhat.com>
431 * doc/c-arm.texi (ARM Options): Add a note about the interaction of
432 the -EB option with the linker's --be8 option.
434 2015-04-09 Hans-Peter Nilsson <hp@axis.com>
436 * doc/c-rx.texi: Fix markup typos in last change.
438 2015-04-09 Nick Clifton <nickc@redhat.com>
440 * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
441 (md_longopts): Add -mno-allow-string-insns.
442 (md_parse_option): Handle -mno-allow-string-insns.
443 (md_show_usage): Mention -mno-allow-string-insns.
444 (rx_note_string_insn_use): New function. Produces an error
445 message if a string insn is used when it is not allowed.
446 * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
447 (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
448 * config/rx-defs.h (rx_note_string_insn_use): Prototype.
449 * doc/c-rx.texi: Document -mno-allow-string-insns.
451 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
453 * as.c (show_usage): Update --compress-debug-sections.
454 (std_longopts): Use optional_argument on compress-debug-sections.
456 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
457 * as.h (compressed_debug_section_type): New.
458 (flag_compress_debug): Change type to compressed_debug_section_type.
459 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
460 * write.c (compress_debug): Set BFD_COMPRESS_GABI for
461 --compress-debug-sections=zlib-gabi. Call
462 bfd_get_compression_header_size to get compression header size.
463 Don't rename section name for --compress-debug-sections=zlib-gabi.
464 * config/tc-i386.c (compressed_debug_section_type): Set to
466 * doc/as.texinfo: Document
467 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
469 2015-04-07 Renlin Li <renlin.li@arm.com>
471 * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
472 (s_aarch64_inst): Likewise.
473 (md_assemble): Likewise.
475 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
477 * write.c (compress_debug): Use bfd_putb64 to write uncompressed
480 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
482 * write.c (compress_debug): Don't write the zlib header if
483 compressed section size is the same as before compression.
485 2015-04-02 Nick Clifton <nickc@redhat.com>
488 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
489 min and max parameters. Sign extend values before testing.
491 2015-04-02 Renlin Li <renlin.li@arm.com>
493 * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
494 (mapping_state_2): Don't emit MAP_DATA here.
495 (s_aarch64_inst): Align frag during state transition.
496 (md_assemble): Likewise.
498 2015-04-02 Ed Maste <emaste@freebsd.org>
500 * config/tc-aarch64.c (set_error_kind): Delete.
501 (set_error_message): Delete.
503 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
505 * configure: Regenerated.
507 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
509 * config/tc-aarch64.c: Add support for Samsung Exynos M1.
510 * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
512 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
514 * config/tc-arm.c: Add support for Samsung Exynos M1.
515 * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
517 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
519 * configure: Regenerated.
521 2015-03-31 Ed Schouten <ed@nuxi.nl>
523 * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
525 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
527 * configure.ac: Revert the AM_ZLIB change.
528 * Makefile.in: Regenerated.
529 * aclocal.m4: Likewise.
530 * configure: Likewise.
532 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
534 * Makefile.am (ZLIBINC): New.
535 (AM_CFLAGS): Add $(ZLIBINC).
536 * as.c: (show_usage): Don't check HAVE_ZLIB_H.
537 (parse_args): Likewise.
538 * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
539 (compress_init): Don't check HAVE_ZLIB_H.
540 (compress_data): Likewise.
541 (compress_finish): Likewise.
542 * configure.ac (AM_ZLIB): Removed.
543 (zlibinc): New. AC_SUBST.
544 Add --with-system-zlib.
545 * Makefile.in: Regenerated.
546 * config.in: Likewise.
547 * configure: Likewise.
548 * doc/Makefile.in: Likewise.
550 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
552 * config/tc-i386.c (cpu_flags_set): Removed.
554 2015-03-25 Renlin Li <renlin.li@arm.com>
556 * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
558 (mapping_state_2): Emit first MAP_DATA symbol here.
560 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
563 * write.c (compress_debug): Don't write the zlib header if
564 compression didn't make the section smaller.
566 2015-03-24 Terry Guo <terry.guo@arm.com>
568 * config/tc-arm.c (no_cpu_selected): Use new macro to compare
570 (parse_psr): Likewise.
571 (do_t_mrs): Likewise.
572 (do_t_msr): Likewise.
573 (static const arm_feature_set arm_ext_*): Defined with new macros.
574 (static const arm_feature_set arm_cext_*): Likewise.
575 (static const arm_feature_set fpu_fpa_ext_*): Likewise.
576 (static const arm_feature_set fpu_vfp_ext_*): Likewise.
577 (deprecated_coproc_regs): Likewise.
578 (UL_BARRIER): Likewise.
579 (barrier_opt_names): Likewise.
580 (arm_cpus): Likewise.
581 (arm_extensions): Likewise.
583 2015-03-20 H.J. Lu <hongjiu.lu@intel.com>
585 * config/tc-i386.c (i386_align_code): Limit multi-byte nop
586 instructions to 10 bytes.
588 2015-03-19 Nick Clifton <nickc@redhat.com>
590 * config/tc-rl78.c (enum options): Add G13 and G14.
591 (md_longopts): Add -mg13 and -mg14.
592 (md_parse_option): Handle -mg13 and -mg14.
593 (md_show_usage): List -mg13 and -mg14.
594 * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
596 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
597 Nick Clifton <nickc@redhat.com>
600 * doc/as.texinfo: Note that when gas compresses debug sections the
601 compression is only performed if it makes the section smaller.
602 * write.c (compress_debug): Do not compress a debug section if
603 doing so would make it larger.
605 2015-03-17 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
607 * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
608 (i386_align_code): Add PROCESSOR_ZNVER cases.
609 * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
610 * doc/c-i386.texi: Add znver1 and clzero.
612 2015-03-16 Nick Clifton <nickc@redhat.com>
614 * dwarf2dbg.c (out_header): Remove spurious #if 1.
616 2015-03-13 Jiong Wang <jiong.wang@arm.com>
618 * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
621 2015-03-13 Jiong Wang <jiong.wang@arm.com>
623 * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
625 2015-03-12 Andrew Bennett <andrew.bennett@imgtec.com>
627 * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
628 * doc/c-mips.texi: Document i6400 -march option.
630 2015-03-12 Nick Clifton <nickc@redhat.com>
633 * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
634 to arm_apply_sym_value. Update prototype.
635 * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
636 Do not apply the value if the symbol is in a different segment to
639 2015-03-11 Alan Modra <amodra@gmail.com>
641 * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
642 (md_apply_fix): Report an error on data-only fixups used with insns.
644 2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
646 * config/tc-s390.c (md_gather_operands): Check for valid
647 length field operands.
649 2015-03-10 Michael Perkins <perkinsmg75@yahoo.co.uk>
651 * config/tc-arm.c (parse_operands): Fix bug setting writeback
652 values for '^' on OP_REGLSTs.
653 (do_push_pop): Add new writeback constraint.
655 2015-03-10 Renlin Li <renlin.li@arm.com>
657 * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
658 (mapping_state_2): Emit first MAP_DATA symbol here.
660 2015-03-10 Matthew Wahab <matthew.wahab@arm.com>
662 * config/tc-aarch64.c (mapping_state): Set minimum alignment for
665 2015-03-10 Nick Clifton <nickc@redhat.com>
668 * config/tc-arm.c (md_begin): Ensure that selected_cpu is
669 initialised when CPU_DEFAULT is defined.
671 2015-03-05 Nick Clifton <nickc@redhat.com>
673 * config/tc-v850.c (md_parse_option): Fix code to set or clear
674 EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
675 -m8byte-align and -m4byte-align command line options.
677 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
680 * config/tc-aarch64.c (process_movw_reloc_info): Allow
681 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
684 2015-02-28 Alan Modra <amodra@gmail.com>
686 * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
687 end to their alignment.
689 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
691 * config/tc-aarch64.c (reloc_table_entry): Generate
692 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
693 (md_apply_fix, aarch64_force_relocation): Handle
694 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
696 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
698 * config/tc-aarch64.c (reloc_table_entry): Generate
699 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
700 (md_apply_fix, aarch64_force_relocation): Handle
701 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
703 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
705 * config/tc-aarch64.c (reloc_table_entry): Generate
706 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
707 (md_apply_fix, aarch64_force_relocation): Handle
708 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
710 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
712 * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
713 (reloc_table): Likewise.
714 (parse_address_main): Use ld_literal_type.
716 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
718 * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
719 (reloc_table): Likewise.
720 (parse_address_main): Use adr_type.
722 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
724 * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
726 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
728 * config/tc-avr.c: Add elf32-avr.h include.
729 (struct avr_property_record_link): New structure.
730 (avr_output_property_section_header): New function.
731 (avr_record_size): New function.
732 (avr_output_property_record): New function.
733 (avr_create_property_section): New function.
734 (avr_handle_align): New function.
735 (exclude_section_from_property_tables): New function.
736 (create_record_for_frag): New function.
737 (append_records_for_section): New function.
738 (avr_create_and_fill_property_section): New function.
739 (avr_post_relax_hook): New function.
740 * config/tc-avr.h (md_post_relax_hook): Define.
741 (avr_post_relax_hook): Declare.
742 (HANDLE_ALIGN): Define.
743 (avr_handle_align): Declare.
744 (strut avr_frag_data): New structure.
745 (TC_FRAG_TYPE): Define.
747 2015-02-25 Matthew Wahab <matthew.wahab@arm.com>
749 * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
752 2015-02-24 Nick Clifton <nickc@redhat.com>
754 * config/tc-v850.c (soft_float): New variable.
755 (v850_data_8): New variable.
756 (md_show_usage): Add -msoft-float/-mhard-float.
757 (md_parse_option): Likewise.
758 (md_begin): Set the default value of soft_float.
759 (v850_md_end): New function. Creates a note section.
760 * config/tc-v850.h (md_end): Define.
761 * doc/c-v850.texi: Document -msoft-float/-mhard-float.
763 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
765 * config/tc-h8300.c (line_separater_chars): Add a version for
766 h8300-linux that includes a separator.
767 (default_mach): New variable.
769 (md_longopts): Add '--march' option.
770 (md_parse_option): Parse the new option.
771 * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
772 * configure.tgt: Add h8300-*-linux
773 * doc/c-h8300.texi: Document --march.
775 2015-02-23 Nick Clifton <nickc@redhat.com>
778 * dwarf2dbg.c (out_header): When generating dwarf sections use
779 real symbols not temps for the start and end symbols.
780 * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
781 adjustments to relocations in debug sections.
782 (TC_LINKRELAX_FIXUP): Likewise.
784 2015-02-19 Alan Modra <amodra@gmail.com>
786 * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
787 * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
789 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
791 * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
793 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
795 * config/tc-arm.c: Add support for Cortex-A72.
797 2015-02-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
799 * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
800 of as_warn for deprecation messages.
801 (encode_arm_addr_mode_2): Likewise.
802 (check_obsolete): Likewise.
803 (do_rd_rm_rn): Likewise.
804 (do_co_reg): Likewise.
805 (do_setend): Likewise.
806 (do_t_mov_cmp): Likewise.
807 (do_neon_ldr_str): Likewise.
808 (opcode_lookup): Likewise.
809 (if_fsm_post_encode): Likewise.
810 (md_assemble): Likewise.
812 2015-02-06 Jan Beulich <jbeulich@suse.com>
814 * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
815 (cfi_change_reg_numbers): Also do nothing for CFI_label.
816 (cfi_pseudo_table): Also handle .cfi_label when not supporting
819 2015-02-05 Alan Modra <amodra@gmail.com>
821 * config/tc-msp430.c (md_assemble): Correct size passed to
822 extract_cmd. Remove index check.
824 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
826 * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
827 * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
829 2015-02-04 Nick Clifton <nickc@redhat.com>
831 * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
834 2015-02-03 Renlin Li <renlin.li@arm.com>
836 * doc/c-aarch64.texi (.arch): Document the directive.
837 (.arch_extension): Likewise.
839 2015-02-03 Nick Clifton <nickc@redhat.com>
841 * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
843 2015-01-28 James Bowman <james.bowman@ftdichip.com>
845 * Makefile.am: Add FT32 files.
846 * config/tc-ft32.c: New file.
847 * config/tc-ft32.h: New file.
848 * configure.tgt: Add FT32 support.
849 * Makefile.in: Regenerate.
850 * po/POTFILES.in: Regenerate.
852 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
854 * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
855 of instruction la to a symbol.
857 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
859 * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
862 2015-01-19 Alan Modra <amodra@gmail.com>
864 * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
865 * write.c (get_frag_for_reloc): Allow match just past end of frag.
867 2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
869 * config/tc-s390.c (struct pd_reg): Remove.
870 (pre_defined_registers): Remove.
871 (REG_NAME_CNT): Remove.
872 (reg_name_search): Calculate the register number instead of doing
874 (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
875 reg_name_search signature.
876 (s390_parse_cpu): Support the new arch string z13.
877 (s390_insert_operand): Support for vector registers with the extra
878 field for the fifth bit of each vector register operand.
879 (md_gather_operand): Adjust to the new handling of optional
882 * doc/as.texinfo: Document the z13 cpu string.
884 2015-01-13 Matthew Wahab <matthew.wahab@arm.com>
886 * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
887 #0, restoring previous behaviour.
889 2015-01-12 Jan Beulich <jbeulich@suse.com>
891 * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
892 (cfi_pseudo_table): Add "cfi_label".
893 (output_cfi_insn): Handle CFI_label.
894 (select_cie_for_fde): Als terminate CIE when encountering
896 * dw2gencfi.h (cfi_add_label): Declare.
897 (struct cfi_insn_data): New member "sym_name".
899 * read.c (read_symbol_name): Drop "static".
900 * read.h (read_symbol_name): Declare.
902 2015-01-12 Jan Beulich <jbeulich@suse.com>
904 * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
905 (do_neon_qshl_imm): Likewise.
907 2015-01-12 Alan Modra <amodra@gmail.com>
909 * read.c (s_altmacro, s_reloc): Make definition static.
911 2015-01-10 Andrew Burgess <andrew.burgess@embecosm.com>
913 * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
916 2015-01-09 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
918 * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
920 * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
922 2015-01-07 Jan Beulich <jbeulich@suse.com>
924 * config/tc-arm.c (struct arm_option_extension_value_table):
925 Split field "value" into fields "merge_value" and "clear_value".
926 (arm_extensions): Adjust initializer accordingly.
928 2015-01-01 Alan Modra <amodra@gmail.com>
930 * as.c (parse_args): Just print current year.
932 2015-01-01 Alan Modra <amodra@gmail.com>
934 Update year range in copyright notice of all files.
936 For older changes see ChangeLog-2014
938 Copyright (C) 2015 Free Software Foundation, Inc.
940 Copying and distribution of this file, with or without modification,
941 are permitted in any medium without royalty provided the copyright
942 notice and this notice are preserved.
948 version-control: never