1 2015-08-03 Nick Clifton <nickc@redhat.com>
3 * doc/as.texinfo (Overview): Add --hash-size to the synopsis and
4 fix typo in its entry: @kindex -> @item.
6 2015-07-28 Robert Suchanek <robert.suchanek@imgtec.com>
8 * config/tc-mips.c (mips_cpu_info_table): Add m5100 and m5101 entries.
9 * doc/c-mips.texi: Document m5100 and m5101 for -march=.
11 2015-07-28 Robert Suchanek <robert.suchanek@imgtec.com>
13 * config/tc-mips.c (mips_cpu_info_table): Add interaptiv entry.
14 * doc/c-mips.text: Document -march=interaptiv.
16 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
18 * configure: Regenerated.
20 2015-07-24 Nick Clifton <nickc@redhat.com>
22 * config/tc-rl78.c (rl78_abs_sym): New local variable.
23 (md_begin): Initialise the new symbol.
24 (OPIMM): Define the value to be relative to the new symbol and not
25 the absolute section symbol.
27 2015-07-22 Alan Modra <amodra@gmail.com>
30 * input-scrub.c (input_scrub_next_buffer): Rearrange and simplify
31 loop. Don't drop lines at end of file lacking a newline, add a
32 newline instead. Ensure partial_size is zero whenever
33 partial_where is NULL. Adjust buffer size for extra char.
34 (input_scrub_push, input_scrub_begin): Adjust buffer size here too.
36 2015-07-20 Matthew Wahab <matthew.wahab@arm.com>
38 * NEWS: Mention corrected spelling of armv6kz.
39 * config/tc-arm.c (arm_cpus): Replace ARM_ARCH_V6ZK with
41 (arm_archs): Likewise. Also add "armv6kz" and "armv6kzt2".
42 * doc/c-arm.texi: Replace "armv6zk" with "armv6kz".
44 2015-07-16 Jiong Wang <jiong.wang@arm.com>
46 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
47 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
48 (aarch64_force_relocation): Ditto.
50 2015-07-16 Matthew Wahab <matthew.wahab@arm.com>
52 * config/tc-arm.c (arm_fpus): Add crypto-neon-fp-armv8.1.
53 * doc/c-arm.texi (-mfpu=): Likewise. Correct the entry for
56 2015-07-16 James Greenhalgh <james.greenhalgh@arm.com>
58 * config/tc-arm.c (md_assemble): Rephrase the "selected processor does
59 not support ARM mode" error messages.
61 2015-07-15 H.J. Lu <hongjiu.lu@intel.com>
63 * config/tc-i386.c (flag_compress_debug): Replace
64 COMPRESS_DEBUG_GNU_ZLIB with COMPRESS_DEBUG_GABI_ZLIB.
66 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
68 * as.c (parse_args): Make --compress-debug-sections and
69 --compress-debug-sections=zlib the same as
70 --compress-debug-sections=zlib-gabi.
71 * doc/as.texinfo: Change --compress-debug-sections and
72 --compress-debug-sections=zlib to zlib-gabi.
74 2015-07-09 Catherine Moore <clm@codesourcery.com>
76 * config/tc-mips.c (check_fpabi): Handle
77 VAL_GNU_MIPS_ABI_FP_NAN2008.
79 2015-07-08 Ciro Santilli <ciro.santilli@gmail.com>
81 * doc/as.texinfo: Clarify case requirements for pseudo ops.
83 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
85 * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
86 32 bit PC relative and update offset if the fixup is pc-relative.
87 * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
90 2015-07-03 Alan Modra <amodra@gmail.com>
92 * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
93 * doc/c-ppc.texi (PowerPC-Opts): Likewise.
95 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
96 Cesar Philippidis <cesar@codesourcery.com>
98 * config/tc-nios2.c (nios2_min_align): New.
99 (nop): Replace with....
100 (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New.
101 (nios2_align): Handle alignment on 2-byte boundaries when CDX
102 instructions may be present.
103 (s_nios2_align): Adjust reference to nop.
104 (CDXBRANCH, IS_CDXBRANCH): New.
105 (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New.
106 (nios2_relax_subtype_size): Handle 2-byte CDX branches.
107 (nios2_relax_frag): Likewise.
108 (md_convert_frag): Handle R2 encodings.
109 (nios2_check_overflow): Check that low-order bits are zero
110 before applying rightshift from howto.
111 (nios2_check_overflow): Correct negative overflow calculation.
112 (nios2_diagnose_overflow): Handle signed_immed12_overflow. Issue
113 generic overflow messages for miscellaneous instruction formats.
114 (md_apply_fix): Recognize new R2 relocations. For pc_relative
115 relocations, store fixup in *valP.
116 (nios2_reglist_mask, nios2_reglist_dir): New.
117 (nios2_parse_reglist): New.
118 (nios2_parse_base_register): New.
119 (nios2_assemble_expression): Handle constant expressions designated
121 (nios2_assemble_reg3): New.
122 (nios2_assemble_arg_c): Handle R2 instruction formats.
123 (nios2_assemble_arg_d): Likewise.
124 (nios2_assemble_arg_s): Likewise.
125 (nios2_assemble_arg_t): Likewise.
126 (nios2_assemble_arg_D): New.
127 (nios2_assemble_arg_S): New.
128 (nios2_assemble_arg_T): New.
129 (nios2_assemble_arg_i): Handle R2 instruction formats.
130 (nios2_assemble_arg_I): New.
131 (nios2_assemble_arg_u): Handle R2 instruction formats.
132 (nios2_assemble_arg_U): New.
133 (nios2_assemble_arg_V): New.
134 (nios2_assemble_arg_W): New.
135 (nios2_assemble_arg_X): New.
136 (nios2_assemble_arg_Y): New.
137 (nios2_assemble_arg_o): Handle R2 instruction formats.
138 (nios2_assemble_arg_O): New.
139 (nios2_assemble_arg_P): New.
140 (nios2_assemble_arg_j): Handle R2 instruction formats.
141 (nios2_assemble_arg_k): New.
142 (nios2_assemble_arg_l): Handle R2 instruction formats.
143 (nios2_assemble_arg_m): Likewise.
144 (nios2_assemble_arg_M): New.
145 (nios2_assemble_arg_N): New.
146 (nios2_assemble_arg_e): New.
147 (nios2_assemble_arg_f): New.
148 (nios2_assemble_arg_g): New.
149 (nios2_assemble_arg_h): New.
150 (nios2_assemble_arg_R): New.
151 (nios2_assemble_arg_B): New.
152 (nios2_assemble_args): Handle new argument letters.
153 (nios2_consume_arg): Likewise.
154 (nios2_translate_pseudo_insn): Avoid dereferencing null pointer
156 (nios2_ps_insn_info_structs): Add nop.n.
157 (output_ubranch): Handle CDX branches.
158 (output_cbranch): Likewise.
159 (output_call): Handle R2 encodings.
160 (output_movia): Likewise.
161 (md_begin): Initialize nios2_min_align.
162 (md_assemble): Align to nios2_min_align. Adjust nios2_min_align
163 if a 16-bit instruction is seen.
164 (nios2_cons_align): Use appropriate nop pattern.
166 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
167 Cesar Philippidis <cesar@codesourcery.com>
169 * config/tc-nios2.c: Adjust includes.
170 (OPTION_MARCH): Define.
171 (md_longopts): Add -march option.
172 (nios2_architecture): New.
173 (nios2_use_arch): New.
174 (md_parse_option): Handle OPTION_MARCH.
175 (md_show_usage): Document -march.
176 (md_begin): Set arch in BFD.
177 (nios2_elf_final_processing): New.
178 * config/tc-nios2.h (elf_tc_final_processing): Define.
179 (nios2_elf_final_processing): New.
180 * doc/c-nios2.texi (-march): Add documentation.
182 2015-06-30 Amit Pawar <Amit.Pawar@amd.com>
184 * config/tc-i386.c (cpu_arch): Add .mwaitx.
185 (process_immext): Check operands for monitorx/mwaitx instructions.
186 * doc/c-i386.texi: Document mwaitx.
188 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
190 * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with
191 COMPRESS_DEBUG_GNU_ZLIB.
192 * config/tc-i386.c (flag_compress_debug): Likewise.
194 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
196 * doc/as.texinfo (.cfi_lsda): Remove the extra @section.
198 2015-06-19 Peter Bergner <bergner@vnet.ibm.com>
200 * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value.
201 Allow for optional operands without insert functions.
203 2015-06-18 Nick Clifton <nickc@redhat.com>
206 * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
207 mode against a nearby symbol.
209 2015-06-18 Nick Clifton <nickc@redhat.com>
212 * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
213 in the same case as BFD_RELOC_ARM_TLS_IS32.
215 2015-06-17 Nick Clifton <nickc@redhat.com>
217 * config/tc-arm.c (is_double_a_single): Make conditional upon the
218 availablity of a 64-bit type. Use this type for the argument and
220 (double_to_single): Likewise.
221 * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
222 the constant value, if available. Generate a 64-bit value from a
223 bignum if supported. Only perform the second optimization for
224 PR 18500 if the 64-bit type is available.
226 2015-06-17 Alessandro Marzocchi <alessandro.marzocchi@gmail.com>
229 * config/tc-arm.c (is_double_a_single): New function.
230 (double_to_single): New function.
231 (move_or_literal_pool): Add support for converting VLDR to VMOV.
234 * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
235 to MOV.w or MVN.w for Thumb2.
237 2015-06-17 Nicolas Pitre <nico@linaro.org>
239 * as.c (show_usage): Document --sectname-subst.
240 (parse_args): Add --sectname-subst.
241 * as.h (flag_sectname_subst): New.
242 * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
243 * doc/as.texinfo: Document it.
245 2015-06-15 Renlin Li <renlin.li@arm.com>
247 * config/tc-aarch64.c (reloc_table): New relocation modifier.
248 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
249 (aarch64_force_relocation): Ditto
251 2015-06-13 Mark Wielaard <mjw@redhat.com>
253 * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
254 out_debug_aranges depends on it.
255 (out_debug_aranges): Track size of header to properly pad header
256 for address alignment.
258 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
261 * gas/config/tc-hppa.c (last_label_symbol): Declare.
262 (pa_get_label): Return last label in current space/segment or NULL.
263 (pa_define_label): Record last label and add to root.
264 (pa_undefine_label): Remove last label from root.
266 2015-06-08 Nick Clifton <nickc@redhat.com>
268 * config/tc-rx.c (rx_op): Correct handling of integer bignums.
270 2015-06-04 Matthew Wahab <matthew.wahab@arm.com>
272 * NEWS: Mention ARMv8.1 support in the Aarch64 port.
273 * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
274 * doc/c-aarch64.texi (-march): Add "armv8.1-a".
276 2015-06-04 Renlin Li <renlin.li@arm.com>
278 * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
281 2015-06-04 Nick Clifton <nickc@redhat.com>
283 * config/tc-h8300.c (md_section_align): Fix compile time warning
284 about left shifting a negative value.
286 2015-06-03 Matthew Wahab <matthew.wahab@arm.com>
288 * config/tc-arm.c (arm_archs): Add "armv8.1-a".
289 * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
290 * NEWS: Mention ARMv8.1 support.
292 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
294 * config/tc-arm.c (arm_ext_pan): New.
295 (do_setpan): New, encode an ARM SETPAN instruction.
296 (do_t_setpan): New, encode a Thumb SETPAN instruction.
297 (insns): Add "setpan".
298 (arm_extensions): Add "pan".
299 * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
302 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
304 * config/tc-aarch64.c (aarch64_features): Add "rdma".
305 * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
307 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
309 * config/tc-aarch64.c (aarch64_features): Add "lor".
310 * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
311 architecture extensions.
313 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
315 * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target
316 support. Fix whitespace.
317 (parse_operands): Update for parse_sys_reg changes.
318 (aarch64_features): Add "pan".
319 * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
321 2015-06-01 Jiong Wang <jiong.wang@arm.com>
323 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
324 (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
325 (aarch64_force_relocation): Ditto.
327 2015-06-01 Jiong Wang <jiong.wang@arm.com>
329 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
330 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
331 (aarch64_force_relocation): Ditto.
333 2015-05-28 Catherine Moore <clm@codesourcery.com>
334 Bernd Schmidt <bernds@codesourcery.com>
335 Paul Brook <paul@codesourcery.com>
338 * config/tc-alpha.c (all_cfi_sections): Declare.
339 (s_alpha_ent): Initialize all_cfi_sections.
340 (alpha_elf_md_end): Invoke cfi_set_sections.
341 * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE.
342 (s_ehword): Use BFD_RELOC_32_PCREL.
343 (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
344 (mips_cfi_reloc_for_encoding): New function.
345 * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
346 (DWARF2_FDE_RELOC_ENCODING): Define.
347 (tc_cfi_reloc_for_encoding): Define.
348 (mips_cfi_reloc_for_encoding): Define.
349 (tc_compact_eh_opcode_stop): Define.
350 (tc_compact_eh_opcode_pad): Define.
351 * doc/as.texinfo: Document Compact EH extensions.
352 * doc/internals.texi: Likewise.
353 * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
354 (tc_cfi_reloc_for_encoding): Provide default.
355 (compact_eh): Declare.
356 (emit_expr_encoded): New function.
357 (get_debugseg_name): Add Compact EH support.
358 (alloc_debugseg_item): Likewise.
359 (cfi_set_sections): New function.
360 (dot_cfi_fde_data): New function.
361 (dot_cfi_personality_id): New function.
362 (dot_cfi_inline_lsda): New function.
363 (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
365 (dot_cfi_personality): Add Compact EH support.
366 (dot_cfi_lsda): Likewise.
367 (dot_cfi_sections): Likewise.
368 (dot_cfi_startproc): Likewise.
369 (get_cfi_seg): Likewise.
370 (output_compact_unwind_data): New function.
371 (output_cfi_insn): Add Compact EH support.
372 (output_cie): Likewise.
373 (output_fde): Likewise.
374 (cfi_finish): Likewise.
375 (cfi_emit_eh_header): New function.
376 (output_eh_header): New function.
377 * dw2gencfi.h (cfi_set_sections): Declare.
378 (SUPPORT_COMPACT_EH): Define.
379 (MULTIPLE_FRAME_SECTIONS): Define.
380 New enumeration to describe the Compact EH header format.
381 (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
382 eh_data, eh_loc and sections.
383 (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
384 CFI_EMIT_eh_frame_compact): Define.
386 2015-05-26 Max Filippov <jcmvbkbc@gmail.com>
388 * config/tc-xtensa.c (xtensa_move_literals): Check that
389 search_frag is non-NULL. Report error if literal frag is not
392 2015-05-22 Nick Clifton <nickc@redhat.com>
395 * read.c (output_big_sleb128): Use U suffix to prevent compile
398 2015-05-19 Jiong Wang <jiong.wang@arm.com>
400 * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
401 labels alphabetically.
402 (md_apply_fix): Ditto.
403 (aarch64_force_relocation): Ditto.
405 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
408 * config/tc-i386.c (OPTION_MAMD64): New.
409 (OPTION_MINTEL64): Likewise.
410 (md_longopts): Add -mamd64 and -mintel64.
411 (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
412 (md_show_usage): Add -mamd64 and -mintel64.
413 * doc/c-i386.texi: Document -mamd64 and -mintel64.
415 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
417 * config/tc-i386.c (shared): New.
418 (OPTION_MSHARED): Likewise.
419 (elf_symbol_resolved_in_segment_p): Add relocation argument.
420 Check PLT relocations and shared.
421 (md_estimate_size_before_relax): Pass fragP->fr_var to
422 elf_symbol_resolved_in_segment_p.
423 (md_longopts): Add -mshared.
424 (md_show_usage): Likewise.
425 (md_parse_option): Handle OPTION_MSHARED.
426 * doc/c-i386.texi: Document -mshared.
428 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
430 * write.c (compress_debug): Don't write the zlib header, which
431 is handled by bfd_update_compression_header.
433 2015-05-13 Max Filippov <jcmvbkbc@gmail.com>
435 * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
436 closer than J_RANGE / 2 to jump frag.
438 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
440 * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
441 * config/tc-i386.c (i386_mach): Support iamcu.
442 (i386_target_format): Likewise.
444 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
446 * config/tc-i386.c (cpu_arch): Add iamcu.
447 (i386_align_code): Handle PROCESSOR_IAMCU.
448 (i386_arch): Likewise.
449 (i386_mach): Likewise.
450 (i386_target_format): Likewise.
451 (valid_iamcu_cpu_flags): New function.
452 (check_cpu_arch_compatible): Only allow Intel MCU instructions
453 when targeting Intel MCU.
454 (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
455 are valid for Intel MCU.
456 (md_parse_option): Likewise.
457 * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
458 (processor_type): Add PROCESSOR_IAMCU.
459 * doc/c-i386.texi: Document iamcu.
461 2015-05-08 Nick Clifton <nickc@redhat.com>
464 * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
465 * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move
466 the symbol name checking code to here from...
467 (md_undefined_symbo): ... here.
469 2015-05-07 H.J. Lu <hongjiu.lu@intel.com>
471 * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
472 (md_estimate_size_before_relax): Use it.
474 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
476 * config/tc-sparc.c: Typo in comment fixed.
478 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
480 * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
482 * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
484 2015-05-06 Nick Clifton <nickc@redhat.com>
486 * doc/as.texinfo (Dollar Local Labels): Note that these are only
487 supported on some targets.
489 2015-05-06 Renlin Li <renlin.li@arm.com>
491 * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
493 2015-05-05 Renlin Li <renlin.li@arm.com>
495 * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
498 2015-05-05 Nick Clifton <nickc@redhat.com>
500 * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
501 (msp430_make_init_symbols): New function.
502 (msp430_section): Call it.
503 (msp430_frob_section): Likewise.
505 2015-05-02 Max Filippov <jcmvbkbc@gmail.com>
507 * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
508 (struct cached_fixup, struct fixup_cache): New structures.
509 (fixup_order, xtensa_make_cached_fixup),
510 (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
511 (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
512 (xtensa_add_cached_fixup): New functions.
513 (xtensa_relax_frag): Cache fixups pointing at potentially
514 oversized jumps at the beginning of every relaxation pass. Only
515 check subset of this cache in the reach of single jump from the
516 trampoline frag currently being relaxed.
518 2015-05-01 Nick Clifton <nickc@redhat.com>
520 * config/rl78-parse.y (MULU): Remove ISA_G14.
521 (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
523 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
525 * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
526 * config/tc-i386.h (md_end): Likewise.
527 (i386_elf_emit_arch_note): Likewise.
529 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
531 * configure.tgt: Support i386-*-elf*.
533 2015-04-30 DJ Delorie <dj@redhat.com>
535 * config/rl78-defs.h (rl78_isa_g10): New.
538 * config/rl78-parse.y (ISA_G10): New.
541 (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
542 * config/tc-rl78.c (rl78_isa_g10): New.
546 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
548 * config/tc-i386.c (i386_target_format): Use "else if" on
551 2015-04-30 Nick Clifton <nickc@redhat.com>
554 * config/tc-arm.c (md_undefined_symbol): Issue a warning message
555 (if enabled) when the user creates a symbol with the same name as
557 (flag_warn_syms): New static variable.
558 (arm_opts): Add mwarn-syms and mno-warn-syms.
559 * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
563 * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
565 2015-04-29 Nick Clifton <nickc@redhat.com>
568 * config/tc-arm.c (encode_arm_cp_address): Issue an error message
569 if the operand is neither a register nor a vector.
571 2015-04-29 Nick Clifton <nickc@redhat.com>
573 * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
574 times if the expression is not constant and the target uses linker
577 2015-04-28 Renlin Li <renlin.li@arm.com>
579 * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
581 2015-04-28 Nick Clifton <nickc@redhat.com>
584 * cond.c (s_if): Stop compile time warning about stopc being used
588 2015-04-27 Renlin Li <renlin.li@arm.com>
590 * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
592 (md_assemble): Likewise, move the align code outside the loop.
594 2015-04-24 Jim Wilson <jim.wilson@linaro.org>
596 * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
599 2015-04-24 Richard Earnshaw <rearnsha@arm.com>
601 * config/tc-arm.h (arm_min): New function.
602 (SUB_SEGMENT_ALIGN): Define.
604 2015-04-23 Matthew Fortune <matthew.fortune@imgtec.com>
606 * config/tc-mips.c (macro): State the recommended way of creating
607 32-bit or 64-bit addresses.
609 2015-04-23 Jan Beulich <jbeulich@suse.com>
611 * config/tc-i386.c (match_mem_size): Also allow no size
612 specification when broadcasting.
614 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
616 * doc/as.texinfo (Bundle directives): Shorten menu entry and
618 (CFI directives): Use @subsection.
619 (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
620 * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
622 2015-04-17 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
624 * config/tc-avr.c (create_record_for_frag): Rename link to
627 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
630 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
632 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
634 * as.h (compressed_debug_section_type): Removed.
636 2015-04-14 Nick Clifton <nickc@redhat.com>
638 * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
639 (TC_FORCE_RELOCATION_SUB_SAME): Define.
640 (DWARF2_USE_FIXED_ADVANCE_PC): Define.
642 2015-04-10 Nick Clifton <nickc@redhat.com>
645 * doc/c-arm.texi (ARM Options): Add a note about the interaction of
646 the -EB option with the linker's --be8 option.
648 2015-04-09 Hans-Peter Nilsson <hp@axis.com>
650 * doc/c-rx.texi: Fix markup typos in last change.
652 2015-04-09 Nick Clifton <nickc@redhat.com>
654 * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
655 (md_longopts): Add -mno-allow-string-insns.
656 (md_parse_option): Handle -mno-allow-string-insns.
657 (md_show_usage): Mention -mno-allow-string-insns.
658 (rx_note_string_insn_use): New function. Produces an error
659 message if a string insn is used when it is not allowed.
660 * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
661 (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
662 * config/rx-defs.h (rx_note_string_insn_use): Prototype.
663 * doc/c-rx.texi: Document -mno-allow-string-insns.
665 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
667 * as.c (show_usage): Update --compress-debug-sections.
668 (std_longopts): Use optional_argument on compress-debug-sections.
670 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
671 * as.h (compressed_debug_section_type): New.
672 (flag_compress_debug): Change type to compressed_debug_section_type.
673 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
674 * write.c (compress_debug): Set BFD_COMPRESS_GABI for
675 --compress-debug-sections=zlib-gabi. Call
676 bfd_get_compression_header_size to get compression header size.
677 Don't rename section name for --compress-debug-sections=zlib-gabi.
678 * config/tc-i386.c (compressed_debug_section_type): Set to
680 * doc/as.texinfo: Document
681 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
683 2015-04-07 Renlin Li <renlin.li@arm.com>
685 * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
686 (s_aarch64_inst): Likewise.
687 (md_assemble): Likewise.
689 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
691 * write.c (compress_debug): Use bfd_putb64 to write uncompressed
694 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
696 * write.c (compress_debug): Don't write the zlib header if
697 compressed section size is the same as before compression.
699 2015-04-02 Nick Clifton <nickc@redhat.com>
702 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
703 min and max parameters. Sign extend values before testing.
705 2015-04-02 Renlin Li <renlin.li@arm.com>
707 * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
708 (mapping_state_2): Don't emit MAP_DATA here.
709 (s_aarch64_inst): Align frag during state transition.
710 (md_assemble): Likewise.
712 2015-04-02 Ed Maste <emaste@freebsd.org>
714 * config/tc-aarch64.c (set_error_kind): Delete.
715 (set_error_message): Delete.
717 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
719 * configure: Regenerated.
721 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
723 * config/tc-aarch64.c: Add support for Samsung Exynos M1.
724 * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
726 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
728 * config/tc-arm.c: Add support for Samsung Exynos M1.
729 * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
731 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
733 * configure: Regenerated.
735 2015-03-31 Ed Schouten <ed@nuxi.nl>
737 * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
739 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
741 * configure.ac: Revert the AM_ZLIB change.
742 * Makefile.in: Regenerated.
743 * aclocal.m4: Likewise.
744 * configure: Likewise.
746 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
748 * Makefile.am (ZLIBINC): New.
749 (AM_CFLAGS): Add $(ZLIBINC).
750 * as.c: (show_usage): Don't check HAVE_ZLIB_H.
751 (parse_args): Likewise.
752 * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
753 (compress_init): Don't check HAVE_ZLIB_H.
754 (compress_data): Likewise.
755 (compress_finish): Likewise.
756 * configure.ac (AM_ZLIB): Removed.
757 (zlibinc): New. AC_SUBST.
758 Add --with-system-zlib.
759 * Makefile.in: Regenerated.
760 * config.in: Likewise.
761 * configure: Likewise.
762 * doc/Makefile.in: Likewise.
764 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
766 * config/tc-i386.c (cpu_flags_set): Removed.
768 2015-03-25 Renlin Li <renlin.li@arm.com>
770 * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
772 (mapping_state_2): Emit first MAP_DATA symbol here.
774 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
777 * write.c (compress_debug): Don't write the zlib header if
778 compression didn't make the section smaller.
780 2015-03-24 Terry Guo <terry.guo@arm.com>
782 * config/tc-arm.c (no_cpu_selected): Use new macro to compare
784 (parse_psr): Likewise.
785 (do_t_mrs): Likewise.
786 (do_t_msr): Likewise.
787 (static const arm_feature_set arm_ext_*): Defined with new macros.
788 (static const arm_feature_set arm_cext_*): Likewise.
789 (static const arm_feature_set fpu_fpa_ext_*): Likewise.
790 (static const arm_feature_set fpu_vfp_ext_*): Likewise.
791 (deprecated_coproc_regs): Likewise.
792 (UL_BARRIER): Likewise.
793 (barrier_opt_names): Likewise.
794 (arm_cpus): Likewise.
795 (arm_extensions): Likewise.
797 2015-03-20 H.J. Lu <hongjiu.lu@intel.com>
799 * config/tc-i386.c (i386_align_code): Limit multi-byte nop
800 instructions to 10 bytes.
802 2015-03-19 Nick Clifton <nickc@redhat.com>
804 * config/tc-rl78.c (enum options): Add G13 and G14.
805 (md_longopts): Add -mg13 and -mg14.
806 (md_parse_option): Handle -mg13 and -mg14.
807 (md_show_usage): List -mg13 and -mg14.
808 * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
810 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
811 Nick Clifton <nickc@redhat.com>
814 * doc/as.texinfo: Note that when gas compresses debug sections the
815 compression is only performed if it makes the section smaller.
816 * write.c (compress_debug): Do not compress a debug section if
817 doing so would make it larger.
819 2015-03-17 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
821 * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
822 (i386_align_code): Add PROCESSOR_ZNVER cases.
823 * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
824 * doc/c-i386.texi: Add znver1 and clzero.
826 2015-03-16 Nick Clifton <nickc@redhat.com>
828 * dwarf2dbg.c (out_header): Remove spurious #if 1.
830 2015-03-13 Jiong Wang <jiong.wang@arm.com>
832 * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
835 2015-03-13 Jiong Wang <jiong.wang@arm.com>
837 * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
839 2015-03-12 Andrew Bennett <andrew.bennett@imgtec.com>
841 * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
842 * doc/c-mips.texi: Document i6400 -march option.
844 2015-03-12 Nick Clifton <nickc@redhat.com>
847 * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
848 to arm_apply_sym_value. Update prototype.
849 * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
850 Do not apply the value if the symbol is in a different segment to
853 2015-03-11 Alan Modra <amodra@gmail.com>
855 * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
856 (md_apply_fix): Report an error on data-only fixups used with insns.
858 2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
860 * config/tc-s390.c (md_gather_operands): Check for valid
861 length field operands.
863 2015-03-10 Michael Perkins <perkinsmg75@yahoo.co.uk>
865 * config/tc-arm.c (parse_operands): Fix bug setting writeback
866 values for '^' on OP_REGLSTs.
867 (do_push_pop): Add new writeback constraint.
869 2015-03-10 Renlin Li <renlin.li@arm.com>
871 * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
872 (mapping_state_2): Emit first MAP_DATA symbol here.
874 2015-03-10 Matthew Wahab <matthew.wahab@arm.com>
876 * config/tc-aarch64.c (mapping_state): Set minimum alignment for
879 2015-03-10 Nick Clifton <nickc@redhat.com>
882 * config/tc-arm.c (md_begin): Ensure that selected_cpu is
883 initialised when CPU_DEFAULT is defined.
885 2015-03-05 Nick Clifton <nickc@redhat.com>
887 * config/tc-v850.c (md_parse_option): Fix code to set or clear
888 EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
889 -m8byte-align and -m4byte-align command line options.
891 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
894 * config/tc-aarch64.c (process_movw_reloc_info): Allow
895 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
898 2015-02-28 Alan Modra <amodra@gmail.com>
900 * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
901 end to their alignment.
903 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
905 * config/tc-aarch64.c (reloc_table_entry): Generate
906 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
907 (md_apply_fix, aarch64_force_relocation): Handle
908 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
910 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
912 * config/tc-aarch64.c (reloc_table_entry): Generate
913 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
914 (md_apply_fix, aarch64_force_relocation): Handle
915 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
917 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
919 * config/tc-aarch64.c (reloc_table_entry): Generate
920 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
921 (md_apply_fix, aarch64_force_relocation): Handle
922 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
924 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
926 * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
927 (reloc_table): Likewise.
928 (parse_address_main): Use ld_literal_type.
930 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
932 * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
933 (reloc_table): Likewise.
934 (parse_address_main): Use adr_type.
936 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
938 * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
940 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
942 * config/tc-avr.c: Add elf32-avr.h include.
943 (struct avr_property_record_link): New structure.
944 (avr_output_property_section_header): New function.
945 (avr_record_size): New function.
946 (avr_output_property_record): New function.
947 (avr_create_property_section): New function.
948 (avr_handle_align): New function.
949 (exclude_section_from_property_tables): New function.
950 (create_record_for_frag): New function.
951 (append_records_for_section): New function.
952 (avr_create_and_fill_property_section): New function.
953 (avr_post_relax_hook): New function.
954 * config/tc-avr.h (md_post_relax_hook): Define.
955 (avr_post_relax_hook): Declare.
956 (HANDLE_ALIGN): Define.
957 (avr_handle_align): Declare.
958 (strut avr_frag_data): New structure.
959 (TC_FRAG_TYPE): Define.
961 2015-02-25 Matthew Wahab <matthew.wahab@arm.com>
963 * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
966 2015-02-24 Nick Clifton <nickc@redhat.com>
968 * config/tc-v850.c (soft_float): New variable.
969 (v850_data_8): New variable.
970 (md_show_usage): Add -msoft-float/-mhard-float.
971 (md_parse_option): Likewise.
972 (md_begin): Set the default value of soft_float.
973 (v850_md_end): New function. Creates a note section.
974 * config/tc-v850.h (md_end): Define.
975 * doc/c-v850.texi: Document -msoft-float/-mhard-float.
977 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
979 * config/tc-h8300.c (line_separater_chars): Add a version for
980 h8300-linux that includes a separator.
981 (default_mach): New variable.
983 (md_longopts): Add '--march' option.
984 (md_parse_option): Parse the new option.
985 * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
986 * configure.tgt: Add h8300-*-linux
987 * doc/c-h8300.texi: Document --march.
989 2015-02-23 Nick Clifton <nickc@redhat.com>
992 * dwarf2dbg.c (out_header): When generating dwarf sections use
993 real symbols not temps for the start and end symbols.
994 * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
995 adjustments to relocations in debug sections.
996 (TC_LINKRELAX_FIXUP): Likewise.
998 2015-02-19 Alan Modra <amodra@gmail.com>
1000 * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
1001 * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
1003 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
1005 * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
1007 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
1009 * config/tc-arm.c: Add support for Cortex-A72.
1011 2015-02-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1013 * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
1014 of as_warn for deprecation messages.
1015 (encode_arm_addr_mode_2): Likewise.
1016 (check_obsolete): Likewise.
1017 (do_rd_rm_rn): Likewise.
1018 (do_co_reg): Likewise.
1019 (do_setend): Likewise.
1020 (do_t_mov_cmp): Likewise.
1021 (do_neon_ldr_str): Likewise.
1022 (opcode_lookup): Likewise.
1023 (if_fsm_post_encode): Likewise.
1024 (md_assemble): Likewise.
1026 2015-02-06 Jan Beulich <jbeulich@suse.com>
1028 * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
1029 (cfi_change_reg_numbers): Also do nothing for CFI_label.
1030 (cfi_pseudo_table): Also handle .cfi_label when not supporting
1033 2015-02-05 Alan Modra <amodra@gmail.com>
1035 * config/tc-msp430.c (md_assemble): Correct size passed to
1036 extract_cmd. Remove index check.
1038 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1040 * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
1041 * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
1043 2015-02-04 Nick Clifton <nickc@redhat.com>
1045 * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
1048 2015-02-03 Renlin Li <renlin.li@arm.com>
1050 * doc/c-aarch64.texi (.arch): Document the directive.
1051 (.arch_extension): Likewise.
1053 2015-02-03 Nick Clifton <nickc@redhat.com>
1055 * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
1057 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1059 * Makefile.am: Add FT32 files.
1060 * config/tc-ft32.c: New file.
1061 * config/tc-ft32.h: New file.
1062 * configure.tgt: Add FT32 support.
1063 * Makefile.in: Regenerate.
1064 * po/POTFILES.in: Regenerate.
1066 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1068 * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
1069 of instruction la to a symbol.
1071 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1073 * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
1076 2015-01-19 Alan Modra <amodra@gmail.com>
1078 * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
1079 * write.c (get_frag_for_reloc): Allow match just past end of frag.
1081 2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1083 * config/tc-s390.c (struct pd_reg): Remove.
1084 (pre_defined_registers): Remove.
1085 (REG_NAME_CNT): Remove.
1086 (reg_name_search): Calculate the register number instead of doing
1088 (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
1089 reg_name_search signature.
1090 (s390_parse_cpu): Support the new arch string z13.
1091 (s390_insert_operand): Support for vector registers with the extra
1092 field for the fifth bit of each vector register operand.
1093 (md_gather_operand): Adjust to the new handling of optional
1096 * doc/as.texinfo: Document the z13 cpu string.
1098 2015-01-13 Matthew Wahab <matthew.wahab@arm.com>
1100 * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
1101 #0, restoring previous behaviour.
1103 2015-01-12 Jan Beulich <jbeulich@suse.com>
1105 * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
1106 (cfi_pseudo_table): Add "cfi_label".
1107 (output_cfi_insn): Handle CFI_label.
1108 (select_cie_for_fde): Als terminate CIE when encountering
1110 * dw2gencfi.h (cfi_add_label): Declare.
1111 (struct cfi_insn_data): New member "sym_name".
1113 * read.c (read_symbol_name): Drop "static".
1114 * read.h (read_symbol_name): Declare.
1116 2015-01-12 Jan Beulich <jbeulich@suse.com>
1118 * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
1119 (do_neon_qshl_imm): Likewise.
1121 2015-01-12 Alan Modra <amodra@gmail.com>
1123 * read.c (s_altmacro, s_reloc): Make definition static.
1125 2015-01-10 Andrew Burgess <andrew.burgess@embecosm.com>
1127 * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
1130 2015-01-09 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1132 * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
1134 * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
1136 2015-01-07 Jan Beulich <jbeulich@suse.com>
1138 * config/tc-arm.c (struct arm_option_extension_value_table):
1139 Split field "value" into fields "merge_value" and "clear_value".
1140 (arm_extensions): Adjust initializer accordingly.
1142 2015-01-01 Alan Modra <amodra@gmail.com>
1144 * as.c (parse_args): Just print current year.
1146 2015-01-01 Alan Modra <amodra@gmail.com>
1148 Update year range in copyright notice of all files.
1150 For older changes see ChangeLog-2014
1152 Copyright (C) 2015 Free Software Foundation, Inc.
1154 Copying and distribution of this file, with or without modification,
1155 are permitted in any medium without royalty provided the copyright
1156 notice and this notice are preserved.
1162 version-control: never