1 2015-07-24 Nick Clifton <nickc@redhat.com>
3 * config/tc-rl78.c (rl78_abs_sym): New local variable.
4 (md_begin): Initialise the new symbol.
5 (OPIMM): Define the value to be relative to the new symbol and not
6 the absolute section symbol.
8 2015-07-22 Alan Modra <amodra@gmail.com>
11 * input-scrub.c (input_scrub_next_buffer): Rearrange and simplify
12 loop. Don't drop lines at end of file lacking a newline, add a
13 newline instead. Ensure partial_size is zero whenever
14 partial_where is NULL. Adjust buffer size for extra char.
15 (input_scrub_push, input_scrub_begin): Adjust buffer size here too.
17 2015-07-20 Matthew Wahab <matthew.wahab@arm.com>
19 * NEWS: Mention corrected spelling of armv6kz.
20 * config/tc-arm.c (arm_cpus): Replace ARM_ARCH_V6ZK with
22 (arm_archs): Likewise. Also add "armv6kz" and "armv6kzt2".
23 * doc/c-arm.texi: Replace "armv6zk" with "armv6kz".
25 2015-07-16 Jiong Wang <jiong.wang@arm.com>
27 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
28 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
29 (aarch64_force_relocation): Ditto.
31 2015-07-16 Matthew Wahab <matthew.wahab@arm.com>
33 * config/tc-arm.c (arm_fpus): Add crypto-neon-fp-armv8.1.
34 * doc/c-arm.texi (-mfpu=): Likewise. Correct the entry for
37 2015-07-16 James Greenhalgh <james.greenhalgh@arm.com>
39 * config/tc-arm.c (md_assemble): Rephrase the "selected processor does
40 not support ARM mode" error messages.
42 2015-07-15 H.J. Lu <hongjiu.lu@intel.com>
44 * config/tc-i386.c (flag_compress_debug): Replace
45 COMPRESS_DEBUG_GNU_ZLIB with COMPRESS_DEBUG_GABI_ZLIB.
47 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
49 * as.c (parse_args): Make --compress-debug-sections and
50 --compress-debug-sections=zlib the same as
51 --compress-debug-sections=zlib-gabi.
52 * doc/as.texinfo: Change --compress-debug-sections and
53 --compress-debug-sections=zlib to zlib-gabi.
55 2015-07-09 Catherine Moore <clm@codesourcery.com>
57 * config/tc-mips.c (check_fpabi): Handle
58 VAL_GNU_MIPS_ABI_FP_NAN2008.
60 2015-07-08 Ciro Santilli <ciro.santilli@gmail.com>
62 * doc/as.texinfo: Clarify case requirements for pseudo ops.
64 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
66 * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
67 32 bit PC relative and update offset if the fixup is pc-relative.
68 * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
71 2015-07-03 Alan Modra <amodra@gmail.com>
73 * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
74 * doc/c-ppc.texi (PowerPC-Opts): Likewise.
76 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
77 Cesar Philippidis <cesar@codesourcery.com>
79 * config/tc-nios2.c (nios2_min_align): New.
80 (nop): Replace with....
81 (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New.
82 (nios2_align): Handle alignment on 2-byte boundaries when CDX
83 instructions may be present.
84 (s_nios2_align): Adjust reference to nop.
85 (CDXBRANCH, IS_CDXBRANCH): New.
86 (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New.
87 (nios2_relax_subtype_size): Handle 2-byte CDX branches.
88 (nios2_relax_frag): Likewise.
89 (md_convert_frag): Handle R2 encodings.
90 (nios2_check_overflow): Check that low-order bits are zero
91 before applying rightshift from howto.
92 (nios2_check_overflow): Correct negative overflow calculation.
93 (nios2_diagnose_overflow): Handle signed_immed12_overflow. Issue
94 generic overflow messages for miscellaneous instruction formats.
95 (md_apply_fix): Recognize new R2 relocations. For pc_relative
96 relocations, store fixup in *valP.
97 (nios2_reglist_mask, nios2_reglist_dir): New.
98 (nios2_parse_reglist): New.
99 (nios2_parse_base_register): New.
100 (nios2_assemble_expression): Handle constant expressions designated
102 (nios2_assemble_reg3): New.
103 (nios2_assemble_arg_c): Handle R2 instruction formats.
104 (nios2_assemble_arg_d): Likewise.
105 (nios2_assemble_arg_s): Likewise.
106 (nios2_assemble_arg_t): Likewise.
107 (nios2_assemble_arg_D): New.
108 (nios2_assemble_arg_S): New.
109 (nios2_assemble_arg_T): New.
110 (nios2_assemble_arg_i): Handle R2 instruction formats.
111 (nios2_assemble_arg_I): New.
112 (nios2_assemble_arg_u): Handle R2 instruction formats.
113 (nios2_assemble_arg_U): New.
114 (nios2_assemble_arg_V): New.
115 (nios2_assemble_arg_W): New.
116 (nios2_assemble_arg_X): New.
117 (nios2_assemble_arg_Y): New.
118 (nios2_assemble_arg_o): Handle R2 instruction formats.
119 (nios2_assemble_arg_O): New.
120 (nios2_assemble_arg_P): New.
121 (nios2_assemble_arg_j): Handle R2 instruction formats.
122 (nios2_assemble_arg_k): New.
123 (nios2_assemble_arg_l): Handle R2 instruction formats.
124 (nios2_assemble_arg_m): Likewise.
125 (nios2_assemble_arg_M): New.
126 (nios2_assemble_arg_N): New.
127 (nios2_assemble_arg_e): New.
128 (nios2_assemble_arg_f): New.
129 (nios2_assemble_arg_g): New.
130 (nios2_assemble_arg_h): New.
131 (nios2_assemble_arg_R): New.
132 (nios2_assemble_arg_B): New.
133 (nios2_assemble_args): Handle new argument letters.
134 (nios2_consume_arg): Likewise.
135 (nios2_translate_pseudo_insn): Avoid dereferencing null pointer
137 (nios2_ps_insn_info_structs): Add nop.n.
138 (output_ubranch): Handle CDX branches.
139 (output_cbranch): Likewise.
140 (output_call): Handle R2 encodings.
141 (output_movia): Likewise.
142 (md_begin): Initialize nios2_min_align.
143 (md_assemble): Align to nios2_min_align. Adjust nios2_min_align
144 if a 16-bit instruction is seen.
145 (nios2_cons_align): Use appropriate nop pattern.
147 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
148 Cesar Philippidis <cesar@codesourcery.com>
150 * config/tc-nios2.c: Adjust includes.
151 (OPTION_MARCH): Define.
152 (md_longopts): Add -march option.
153 (nios2_architecture): New.
154 (nios2_use_arch): New.
155 (md_parse_option): Handle OPTION_MARCH.
156 (md_show_usage): Document -march.
157 (md_begin): Set arch in BFD.
158 (nios2_elf_final_processing): New.
159 * config/tc-nios2.h (elf_tc_final_processing): Define.
160 (nios2_elf_final_processing): New.
161 * doc/c-nios2.texi (-march): Add documentation.
163 2015-06-30 Amit Pawar <Amit.Pawar@amd.com>
165 * config/tc-i386.c (cpu_arch): Add .mwaitx.
166 (process_immext): Check operands for monitorx/mwaitx instructions.
167 * doc/c-i386.texi: Document mwaitx.
169 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
171 * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with
172 COMPRESS_DEBUG_GNU_ZLIB.
173 * config/tc-i386.c (flag_compress_debug): Likewise.
175 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
177 * doc/as.texinfo (.cfi_lsda): Remove the extra @section.
179 2015-06-19 Peter Bergner <bergner@vnet.ibm.com>
181 * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value.
182 Allow for optional operands without insert functions.
184 2015-06-18 Nick Clifton <nickc@redhat.com>
187 * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
188 mode against a nearby symbol.
190 2015-06-18 Nick Clifton <nickc@redhat.com>
193 * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
194 in the same case as BFD_RELOC_ARM_TLS_IS32.
196 2015-06-17 Nick Clifton <nickc@redhat.com>
198 * config/tc-arm.c (is_double_a_single): Make conditional upon the
199 availablity of a 64-bit type. Use this type for the argument and
201 (double_to_single): Likewise.
202 * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
203 the constant value, if available. Generate a 64-bit value from a
204 bignum if supported. Only perform the second optimization for
205 PR 18500 if the 64-bit type is available.
207 2015-06-17 Alessandro Marzocchi <alessandro.marzocchi@gmail.com>
210 * config/tc-arm.c (is_double_a_single): New function.
211 (double_to_single): New function.
212 (move_or_literal_pool): Add support for converting VLDR to VMOV.
215 * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
216 to MOV.w or MVN.w for Thumb2.
218 2015-06-17 Nicolas Pitre <nico@linaro.org>
220 * as.c (show_usage): Document --sectname-subst.
221 (parse_args): Add --sectname-subst.
222 * as.h (flag_sectname_subst): New.
223 * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
224 * doc/as.texinfo: Document it.
226 2015-06-15 Renlin Li <renlin.li@arm.com>
228 * config/tc-aarch64.c (reloc_table): New relocation modifier.
229 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
230 (aarch64_force_relocation): Ditto
232 2015-06-13 Mark Wielaard <mjw@redhat.com>
234 * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
235 out_debug_aranges depends on it.
236 (out_debug_aranges): Track size of header to properly pad header
237 for address alignment.
239 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
242 * gas/config/tc-hppa.c (last_label_symbol): Declare.
243 (pa_get_label): Return last label in current space/segment or NULL.
244 (pa_define_label): Record last label and add to root.
245 (pa_undefine_label): Remove last label from root.
247 2015-06-08 Nick Clifton <nickc@redhat.com>
249 * config/tc-rx.c (rx_op): Correct handling of integer bignums.
251 2015-06-04 Matthew Wahab <matthew.wahab@arm.com>
253 * NEWS: Mention ARMv8.1 support in the Aarch64 port.
254 * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
255 * doc/c-aarch64.texi (-march): Add "armv8.1-a".
257 2015-06-04 Renlin Li <renlin.li@arm.com>
259 * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
262 2015-06-04 Nick Clifton <nickc@redhat.com>
264 * config/tc-h8300.c (md_section_align): Fix compile time warning
265 about left shifting a negative value.
267 2015-06-03 Matthew Wahab <matthew.wahab@arm.com>
269 * config/tc-arm.c (arm_archs): Add "armv8.1-a".
270 * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
271 * NEWS: Mention ARMv8.1 support.
273 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
275 * config/tc-arm.c (arm_ext_pan): New.
276 (do_setpan): New, encode an ARM SETPAN instruction.
277 (do_t_setpan): New, encode a Thumb SETPAN instruction.
278 (insns): Add "setpan".
279 (arm_extensions): Add "pan".
280 * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
283 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
285 * config/tc-aarch64.c (aarch64_features): Add "rdma".
286 * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
288 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
290 * config/tc-aarch64.c (aarch64_features): Add "lor".
291 * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
292 architecture extensions.
294 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
296 * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target
297 support. Fix whitespace.
298 (parse_operands): Update for parse_sys_reg changes.
299 (aarch64_features): Add "pan".
300 * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
302 2015-06-01 Jiong Wang <jiong.wang@arm.com>
304 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
305 (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
306 (aarch64_force_relocation): Ditto.
308 2015-06-01 Jiong Wang <jiong.wang@arm.com>
310 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
311 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
312 (aarch64_force_relocation): Ditto.
314 2015-05-28 Catherine Moore <clm@codesourcery.com>
315 Bernd Schmidt <bernds@codesourcery.com>
316 Paul Brook <paul@codesourcery.com>
319 * config/tc-alpha.c (all_cfi_sections): Declare.
320 (s_alpha_ent): Initialize all_cfi_sections.
321 (alpha_elf_md_end): Invoke cfi_set_sections.
322 * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE.
323 (s_ehword): Use BFD_RELOC_32_PCREL.
324 (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
325 (mips_cfi_reloc_for_encoding): New function.
326 * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
327 (DWARF2_FDE_RELOC_ENCODING): Define.
328 (tc_cfi_reloc_for_encoding): Define.
329 (mips_cfi_reloc_for_encoding): Define.
330 (tc_compact_eh_opcode_stop): Define.
331 (tc_compact_eh_opcode_pad): Define.
332 * doc/as.texinfo: Document Compact EH extensions.
333 * doc/internals.texi: Likewise.
334 * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
335 (tc_cfi_reloc_for_encoding): Provide default.
336 (compact_eh): Declare.
337 (emit_expr_encoded): New function.
338 (get_debugseg_name): Add Compact EH support.
339 (alloc_debugseg_item): Likewise.
340 (cfi_set_sections): New function.
341 (dot_cfi_fde_data): New function.
342 (dot_cfi_personality_id): New function.
343 (dot_cfi_inline_lsda): New function.
344 (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
346 (dot_cfi_personality): Add Compact EH support.
347 (dot_cfi_lsda): Likewise.
348 (dot_cfi_sections): Likewise.
349 (dot_cfi_startproc): Likewise.
350 (get_cfi_seg): Likewise.
351 (output_compact_unwind_data): New function.
352 (output_cfi_insn): Add Compact EH support.
353 (output_cie): Likewise.
354 (output_fde): Likewise.
355 (cfi_finish): Likewise.
356 (cfi_emit_eh_header): New function.
357 (output_eh_header): New function.
358 * dw2gencfi.h (cfi_set_sections): Declare.
359 (SUPPORT_COMPACT_EH): Define.
360 (MULTIPLE_FRAME_SECTIONS): Define.
361 New enumeration to describe the Compact EH header format.
362 (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
363 eh_data, eh_loc and sections.
364 (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
365 CFI_EMIT_eh_frame_compact): Define.
367 2015-05-26 Max Filippov <jcmvbkbc@gmail.com>
369 * config/tc-xtensa.c (xtensa_move_literals): Check that
370 search_frag is non-NULL. Report error if literal frag is not
373 2015-05-22 Nick Clifton <nickc@redhat.com>
376 * read.c (output_big_sleb128): Use U suffix to prevent compile
379 2015-05-19 Jiong Wang <jiong.wang@arm.com>
381 * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
382 labels alphabetically.
383 (md_apply_fix): Ditto.
384 (aarch64_force_relocation): Ditto.
386 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
389 * config/tc-i386.c (OPTION_MAMD64): New.
390 (OPTION_MINTEL64): Likewise.
391 (md_longopts): Add -mamd64 and -mintel64.
392 (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
393 (md_show_usage): Add -mamd64 and -mintel64.
394 * doc/c-i386.texi: Document -mamd64 and -mintel64.
396 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
398 * config/tc-i386.c (shared): New.
399 (OPTION_MSHARED): Likewise.
400 (elf_symbol_resolved_in_segment_p): Add relocation argument.
401 Check PLT relocations and shared.
402 (md_estimate_size_before_relax): Pass fragP->fr_var to
403 elf_symbol_resolved_in_segment_p.
404 (md_longopts): Add -mshared.
405 (md_show_usage): Likewise.
406 (md_parse_option): Handle OPTION_MSHARED.
407 * doc/c-i386.texi: Document -mshared.
409 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
411 * write.c (compress_debug): Don't write the zlib header, which
412 is handled by bfd_update_compression_header.
414 2015-05-13 Max Filippov <jcmvbkbc@gmail.com>
416 * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
417 closer than J_RANGE / 2 to jump frag.
419 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
421 * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
422 * config/tc-i386.c (i386_mach): Support iamcu.
423 (i386_target_format): Likewise.
425 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
427 * config/tc-i386.c (cpu_arch): Add iamcu.
428 (i386_align_code): Handle PROCESSOR_IAMCU.
429 (i386_arch): Likewise.
430 (i386_mach): Likewise.
431 (i386_target_format): Likewise.
432 (valid_iamcu_cpu_flags): New function.
433 (check_cpu_arch_compatible): Only allow Intel MCU instructions
434 when targeting Intel MCU.
435 (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
436 are valid for Intel MCU.
437 (md_parse_option): Likewise.
438 * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
439 (processor_type): Add PROCESSOR_IAMCU.
440 * doc/c-i386.texi: Document iamcu.
442 2015-05-08 Nick Clifton <nickc@redhat.com>
445 * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
446 * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move
447 the symbol name checking code to here from...
448 (md_undefined_symbo): ... here.
450 2015-05-07 H.J. Lu <hongjiu.lu@intel.com>
452 * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
453 (md_estimate_size_before_relax): Use it.
455 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
457 * config/tc-sparc.c: Typo in comment fixed.
459 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
461 * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
463 * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
465 2015-05-06 Nick Clifton <nickc@redhat.com>
467 * doc/as.texinfo (Dollar Local Labels): Note that these are only
468 supported on some targets.
470 2015-05-06 Renlin Li <renlin.li@arm.com>
472 * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
474 2015-05-05 Renlin Li <renlin.li@arm.com>
476 * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
479 2015-05-05 Nick Clifton <nickc@redhat.com>
481 * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
482 (msp430_make_init_symbols): New function.
483 (msp430_section): Call it.
484 (msp430_frob_section): Likewise.
486 2015-05-02 Max Filippov <jcmvbkbc@gmail.com>
488 * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
489 (struct cached_fixup, struct fixup_cache): New structures.
490 (fixup_order, xtensa_make_cached_fixup),
491 (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
492 (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
493 (xtensa_add_cached_fixup): New functions.
494 (xtensa_relax_frag): Cache fixups pointing at potentially
495 oversized jumps at the beginning of every relaxation pass. Only
496 check subset of this cache in the reach of single jump from the
497 trampoline frag currently being relaxed.
499 2015-05-01 Nick Clifton <nickc@redhat.com>
501 * config/rl78-parse.y (MULU): Remove ISA_G14.
502 (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
504 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
506 * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
507 * config/tc-i386.h (md_end): Likewise.
508 (i386_elf_emit_arch_note): Likewise.
510 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
512 * configure.tgt: Support i386-*-elf*.
514 2015-04-30 DJ Delorie <dj@redhat.com>
516 * config/rl78-defs.h (rl78_isa_g10): New.
519 * config/rl78-parse.y (ISA_G10): New.
522 (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
523 * config/tc-rl78.c (rl78_isa_g10): New.
527 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
529 * config/tc-i386.c (i386_target_format): Use "else if" on
532 2015-04-30 Nick Clifton <nickc@redhat.com>
535 * config/tc-arm.c (md_undefined_symbol): Issue a warning message
536 (if enabled) when the user creates a symbol with the same name as
538 (flag_warn_syms): New static variable.
539 (arm_opts): Add mwarn-syms and mno-warn-syms.
540 * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
544 * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
546 2015-04-29 Nick Clifton <nickc@redhat.com>
549 * config/tc-arm.c (encode_arm_cp_address): Issue an error message
550 if the operand is neither a register nor a vector.
552 2015-04-29 Nick Clifton <nickc@redhat.com>
554 * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
555 times if the expression is not constant and the target uses linker
558 2015-04-28 Renlin Li <renlin.li@arm.com>
560 * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
562 2015-04-28 Nick Clifton <nickc@redhat.com>
565 * cond.c (s_if): Stop compile time warning about stopc being used
569 2015-04-27 Renlin Li <renlin.li@arm.com>
571 * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
573 (md_assemble): Likewise, move the align code outside the loop.
575 2015-04-24 Jim Wilson <jim.wilson@linaro.org>
577 * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
580 2015-04-24 Richard Earnshaw <rearnsha@arm.com>
582 * config/tc-arm.h (arm_min): New function.
583 (SUB_SEGMENT_ALIGN): Define.
585 2015-04-23 Matthew Fortune <matthew.fortune@imgtec.com>
587 * config/tc-mips.c (macro): State the recommended way of creating
588 32-bit or 64-bit addresses.
590 2015-04-23 Jan Beulich <jbeulich@suse.com>
592 * config/tc-i386.c (match_mem_size): Also allow no size
593 specification when broadcasting.
595 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
597 * doc/as.texinfo (Bundle directives): Shorten menu entry and
599 (CFI directives): Use @subsection.
600 (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
601 * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
603 2015-04-17 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
605 * config/tc-avr.c (create_record_for_frag): Rename link to
608 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
611 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
613 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
615 * as.h (compressed_debug_section_type): Removed.
617 2015-04-14 Nick Clifton <nickc@redhat.com>
619 * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
620 (TC_FORCE_RELOCATION_SUB_SAME): Define.
621 (DWARF2_USE_FIXED_ADVANCE_PC): Define.
623 2015-04-10 Nick Clifton <nickc@redhat.com>
626 * doc/c-arm.texi (ARM Options): Add a note about the interaction of
627 the -EB option with the linker's --be8 option.
629 2015-04-09 Hans-Peter Nilsson <hp@axis.com>
631 * doc/c-rx.texi: Fix markup typos in last change.
633 2015-04-09 Nick Clifton <nickc@redhat.com>
635 * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
636 (md_longopts): Add -mno-allow-string-insns.
637 (md_parse_option): Handle -mno-allow-string-insns.
638 (md_show_usage): Mention -mno-allow-string-insns.
639 (rx_note_string_insn_use): New function. Produces an error
640 message if a string insn is used when it is not allowed.
641 * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
642 (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
643 * config/rx-defs.h (rx_note_string_insn_use): Prototype.
644 * doc/c-rx.texi: Document -mno-allow-string-insns.
646 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
648 * as.c (show_usage): Update --compress-debug-sections.
649 (std_longopts): Use optional_argument on compress-debug-sections.
651 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
652 * as.h (compressed_debug_section_type): New.
653 (flag_compress_debug): Change type to compressed_debug_section_type.
654 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
655 * write.c (compress_debug): Set BFD_COMPRESS_GABI for
656 --compress-debug-sections=zlib-gabi. Call
657 bfd_get_compression_header_size to get compression header size.
658 Don't rename section name for --compress-debug-sections=zlib-gabi.
659 * config/tc-i386.c (compressed_debug_section_type): Set to
661 * doc/as.texinfo: Document
662 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
664 2015-04-07 Renlin Li <renlin.li@arm.com>
666 * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
667 (s_aarch64_inst): Likewise.
668 (md_assemble): Likewise.
670 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
672 * write.c (compress_debug): Use bfd_putb64 to write uncompressed
675 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
677 * write.c (compress_debug): Don't write the zlib header if
678 compressed section size is the same as before compression.
680 2015-04-02 Nick Clifton <nickc@redhat.com>
683 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
684 min and max parameters. Sign extend values before testing.
686 2015-04-02 Renlin Li <renlin.li@arm.com>
688 * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
689 (mapping_state_2): Don't emit MAP_DATA here.
690 (s_aarch64_inst): Align frag during state transition.
691 (md_assemble): Likewise.
693 2015-04-02 Ed Maste <emaste@freebsd.org>
695 * config/tc-aarch64.c (set_error_kind): Delete.
696 (set_error_message): Delete.
698 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
700 * configure: Regenerated.
702 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
704 * config/tc-aarch64.c: Add support for Samsung Exynos M1.
705 * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
707 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
709 * config/tc-arm.c: Add support for Samsung Exynos M1.
710 * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
712 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
714 * configure: Regenerated.
716 2015-03-31 Ed Schouten <ed@nuxi.nl>
718 * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
720 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
722 * configure.ac: Revert the AM_ZLIB change.
723 * Makefile.in: Regenerated.
724 * aclocal.m4: Likewise.
725 * configure: Likewise.
727 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
729 * Makefile.am (ZLIBINC): New.
730 (AM_CFLAGS): Add $(ZLIBINC).
731 * as.c: (show_usage): Don't check HAVE_ZLIB_H.
732 (parse_args): Likewise.
733 * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
734 (compress_init): Don't check HAVE_ZLIB_H.
735 (compress_data): Likewise.
736 (compress_finish): Likewise.
737 * configure.ac (AM_ZLIB): Removed.
738 (zlibinc): New. AC_SUBST.
739 Add --with-system-zlib.
740 * Makefile.in: Regenerated.
741 * config.in: Likewise.
742 * configure: Likewise.
743 * doc/Makefile.in: Likewise.
745 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
747 * config/tc-i386.c (cpu_flags_set): Removed.
749 2015-03-25 Renlin Li <renlin.li@arm.com>
751 * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
753 (mapping_state_2): Emit first MAP_DATA symbol here.
755 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
758 * write.c (compress_debug): Don't write the zlib header if
759 compression didn't make the section smaller.
761 2015-03-24 Terry Guo <terry.guo@arm.com>
763 * config/tc-arm.c (no_cpu_selected): Use new macro to compare
765 (parse_psr): Likewise.
766 (do_t_mrs): Likewise.
767 (do_t_msr): Likewise.
768 (static const arm_feature_set arm_ext_*): Defined with new macros.
769 (static const arm_feature_set arm_cext_*): Likewise.
770 (static const arm_feature_set fpu_fpa_ext_*): Likewise.
771 (static const arm_feature_set fpu_vfp_ext_*): Likewise.
772 (deprecated_coproc_regs): Likewise.
773 (UL_BARRIER): Likewise.
774 (barrier_opt_names): Likewise.
775 (arm_cpus): Likewise.
776 (arm_extensions): Likewise.
778 2015-03-20 H.J. Lu <hongjiu.lu@intel.com>
780 * config/tc-i386.c (i386_align_code): Limit multi-byte nop
781 instructions to 10 bytes.
783 2015-03-19 Nick Clifton <nickc@redhat.com>
785 * config/tc-rl78.c (enum options): Add G13 and G14.
786 (md_longopts): Add -mg13 and -mg14.
787 (md_parse_option): Handle -mg13 and -mg14.
788 (md_show_usage): List -mg13 and -mg14.
789 * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
791 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
792 Nick Clifton <nickc@redhat.com>
795 * doc/as.texinfo: Note that when gas compresses debug sections the
796 compression is only performed if it makes the section smaller.
797 * write.c (compress_debug): Do not compress a debug section if
798 doing so would make it larger.
800 2015-03-17 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
802 * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
803 (i386_align_code): Add PROCESSOR_ZNVER cases.
804 * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
805 * doc/c-i386.texi: Add znver1 and clzero.
807 2015-03-16 Nick Clifton <nickc@redhat.com>
809 * dwarf2dbg.c (out_header): Remove spurious #if 1.
811 2015-03-13 Jiong Wang <jiong.wang@arm.com>
813 * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
816 2015-03-13 Jiong Wang <jiong.wang@arm.com>
818 * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
820 2015-03-12 Andrew Bennett <andrew.bennett@imgtec.com>
822 * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
823 * doc/c-mips.texi: Document i6400 -march option.
825 2015-03-12 Nick Clifton <nickc@redhat.com>
828 * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
829 to arm_apply_sym_value. Update prototype.
830 * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
831 Do not apply the value if the symbol is in a different segment to
834 2015-03-11 Alan Modra <amodra@gmail.com>
836 * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
837 (md_apply_fix): Report an error on data-only fixups used with insns.
839 2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
841 * config/tc-s390.c (md_gather_operands): Check for valid
842 length field operands.
844 2015-03-10 Michael Perkins <perkinsmg75@yahoo.co.uk>
846 * config/tc-arm.c (parse_operands): Fix bug setting writeback
847 values for '^' on OP_REGLSTs.
848 (do_push_pop): Add new writeback constraint.
850 2015-03-10 Renlin Li <renlin.li@arm.com>
852 * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
853 (mapping_state_2): Emit first MAP_DATA symbol here.
855 2015-03-10 Matthew Wahab <matthew.wahab@arm.com>
857 * config/tc-aarch64.c (mapping_state): Set minimum alignment for
860 2015-03-10 Nick Clifton <nickc@redhat.com>
863 * config/tc-arm.c (md_begin): Ensure that selected_cpu is
864 initialised when CPU_DEFAULT is defined.
866 2015-03-05 Nick Clifton <nickc@redhat.com>
868 * config/tc-v850.c (md_parse_option): Fix code to set or clear
869 EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
870 -m8byte-align and -m4byte-align command line options.
872 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
875 * config/tc-aarch64.c (process_movw_reloc_info): Allow
876 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
879 2015-02-28 Alan Modra <amodra@gmail.com>
881 * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
882 end to their alignment.
884 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
886 * config/tc-aarch64.c (reloc_table_entry): Generate
887 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
888 (md_apply_fix, aarch64_force_relocation): Handle
889 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
891 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
893 * config/tc-aarch64.c (reloc_table_entry): Generate
894 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
895 (md_apply_fix, aarch64_force_relocation): Handle
896 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
898 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
900 * config/tc-aarch64.c (reloc_table_entry): Generate
901 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
902 (md_apply_fix, aarch64_force_relocation): Handle
903 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
905 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
907 * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
908 (reloc_table): Likewise.
909 (parse_address_main): Use ld_literal_type.
911 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
913 * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
914 (reloc_table): Likewise.
915 (parse_address_main): Use adr_type.
917 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
919 * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
921 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
923 * config/tc-avr.c: Add elf32-avr.h include.
924 (struct avr_property_record_link): New structure.
925 (avr_output_property_section_header): New function.
926 (avr_record_size): New function.
927 (avr_output_property_record): New function.
928 (avr_create_property_section): New function.
929 (avr_handle_align): New function.
930 (exclude_section_from_property_tables): New function.
931 (create_record_for_frag): New function.
932 (append_records_for_section): New function.
933 (avr_create_and_fill_property_section): New function.
934 (avr_post_relax_hook): New function.
935 * config/tc-avr.h (md_post_relax_hook): Define.
936 (avr_post_relax_hook): Declare.
937 (HANDLE_ALIGN): Define.
938 (avr_handle_align): Declare.
939 (strut avr_frag_data): New structure.
940 (TC_FRAG_TYPE): Define.
942 2015-02-25 Matthew Wahab <matthew.wahab@arm.com>
944 * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
947 2015-02-24 Nick Clifton <nickc@redhat.com>
949 * config/tc-v850.c (soft_float): New variable.
950 (v850_data_8): New variable.
951 (md_show_usage): Add -msoft-float/-mhard-float.
952 (md_parse_option): Likewise.
953 (md_begin): Set the default value of soft_float.
954 (v850_md_end): New function. Creates a note section.
955 * config/tc-v850.h (md_end): Define.
956 * doc/c-v850.texi: Document -msoft-float/-mhard-float.
958 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
960 * config/tc-h8300.c (line_separater_chars): Add a version for
961 h8300-linux that includes a separator.
962 (default_mach): New variable.
964 (md_longopts): Add '--march' option.
965 (md_parse_option): Parse the new option.
966 * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
967 * configure.tgt: Add h8300-*-linux
968 * doc/c-h8300.texi: Document --march.
970 2015-02-23 Nick Clifton <nickc@redhat.com>
973 * dwarf2dbg.c (out_header): When generating dwarf sections use
974 real symbols not temps for the start and end symbols.
975 * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
976 adjustments to relocations in debug sections.
977 (TC_LINKRELAX_FIXUP): Likewise.
979 2015-02-19 Alan Modra <amodra@gmail.com>
981 * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
982 * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
984 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
986 * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
988 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
990 * config/tc-arm.c: Add support for Cortex-A72.
992 2015-02-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
994 * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
995 of as_warn for deprecation messages.
996 (encode_arm_addr_mode_2): Likewise.
997 (check_obsolete): Likewise.
998 (do_rd_rm_rn): Likewise.
999 (do_co_reg): Likewise.
1000 (do_setend): Likewise.
1001 (do_t_mov_cmp): Likewise.
1002 (do_neon_ldr_str): Likewise.
1003 (opcode_lookup): Likewise.
1004 (if_fsm_post_encode): Likewise.
1005 (md_assemble): Likewise.
1007 2015-02-06 Jan Beulich <jbeulich@suse.com>
1009 * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
1010 (cfi_change_reg_numbers): Also do nothing for CFI_label.
1011 (cfi_pseudo_table): Also handle .cfi_label when not supporting
1014 2015-02-05 Alan Modra <amodra@gmail.com>
1016 * config/tc-msp430.c (md_assemble): Correct size passed to
1017 extract_cmd. Remove index check.
1019 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1021 * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
1022 * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
1024 2015-02-04 Nick Clifton <nickc@redhat.com>
1026 * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
1029 2015-02-03 Renlin Li <renlin.li@arm.com>
1031 * doc/c-aarch64.texi (.arch): Document the directive.
1032 (.arch_extension): Likewise.
1034 2015-02-03 Nick Clifton <nickc@redhat.com>
1036 * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
1038 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1040 * Makefile.am: Add FT32 files.
1041 * config/tc-ft32.c: New file.
1042 * config/tc-ft32.h: New file.
1043 * configure.tgt: Add FT32 support.
1044 * Makefile.in: Regenerate.
1045 * po/POTFILES.in: Regenerate.
1047 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1049 * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
1050 of instruction la to a symbol.
1052 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1054 * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
1057 2015-01-19 Alan Modra <amodra@gmail.com>
1059 * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
1060 * write.c (get_frag_for_reloc): Allow match just past end of frag.
1062 2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1064 * config/tc-s390.c (struct pd_reg): Remove.
1065 (pre_defined_registers): Remove.
1066 (REG_NAME_CNT): Remove.
1067 (reg_name_search): Calculate the register number instead of doing
1069 (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
1070 reg_name_search signature.
1071 (s390_parse_cpu): Support the new arch string z13.
1072 (s390_insert_operand): Support for vector registers with the extra
1073 field for the fifth bit of each vector register operand.
1074 (md_gather_operand): Adjust to the new handling of optional
1077 * doc/as.texinfo: Document the z13 cpu string.
1079 2015-01-13 Matthew Wahab <matthew.wahab@arm.com>
1081 * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
1082 #0, restoring previous behaviour.
1084 2015-01-12 Jan Beulich <jbeulich@suse.com>
1086 * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
1087 (cfi_pseudo_table): Add "cfi_label".
1088 (output_cfi_insn): Handle CFI_label.
1089 (select_cie_for_fde): Als terminate CIE when encountering
1091 * dw2gencfi.h (cfi_add_label): Declare.
1092 (struct cfi_insn_data): New member "sym_name".
1094 * read.c (read_symbol_name): Drop "static".
1095 * read.h (read_symbol_name): Declare.
1097 2015-01-12 Jan Beulich <jbeulich@suse.com>
1099 * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
1100 (do_neon_qshl_imm): Likewise.
1102 2015-01-12 Alan Modra <amodra@gmail.com>
1104 * read.c (s_altmacro, s_reloc): Make definition static.
1106 2015-01-10 Andrew Burgess <andrew.burgess@embecosm.com>
1108 * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
1111 2015-01-09 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1113 * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
1115 * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
1117 2015-01-07 Jan Beulich <jbeulich@suse.com>
1119 * config/tc-arm.c (struct arm_option_extension_value_table):
1120 Split field "value" into fields "merge_value" and "clear_value".
1121 (arm_extensions): Adjust initializer accordingly.
1123 2015-01-01 Alan Modra <amodra@gmail.com>
1125 * as.c (parse_args): Just print current year.
1127 2015-01-01 Alan Modra <amodra@gmail.com>
1129 Update year range in copyright notice of all files.
1131 For older changes see ChangeLog-2014
1133 Copyright (C) 2015 Free Software Foundation, Inc.
1135 Copying and distribution of this file, with or without modification,
1136 are permitted in any medium without royalty provided the copyright
1137 notice and this notice are preserved.
1143 version-control: never