1 2015-07-20 Matthew Wahab <matthew.wahab@arm.com>
3 * NEWS: Mention corrected spelling of armv6kz.
4 * config/tc-arm.c (arm_cpus): Replace ARM_ARCH_V6ZK with
6 (arm_archs): Likewise. Also add "armv6kz" and "armv6kzt2".
7 * doc/c-arm.texi: Replace "armv6zk" with "armv6kz".
9 2015-07-16 Jiong Wang <jiong.wang@arm.com>
11 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
12 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
13 (aarch64_force_relocation): Ditto.
15 2015-07-16 Matthew Wahab <matthew.wahab@arm.com>
17 * config/tc-arm.c (arm_fpus): Add crypto-neon-fp-armv8.1.
18 * doc/c-arm.texi (-mfpu=): Likewise. Correct the entry for
21 2015-07-16 James Greenhalgh <james.greenhalgh@arm.com>
23 * config/tc-arm.c (md_assemble): Rephrase the "selected processor does
24 not support ARM mode" error messages.
26 2015-07-15 H.J. Lu <hongjiu.lu@intel.com>
28 * config/tc-i386.c (flag_compress_debug): Replace
29 COMPRESS_DEBUG_GNU_ZLIB with COMPRESS_DEBUG_GABI_ZLIB.
31 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
33 * as.c (parse_args): Make --compress-debug-sections and
34 --compress-debug-sections=zlib the same as
35 --compress-debug-sections=zlib-gabi.
36 * doc/as.texinfo: Change --compress-debug-sections and
37 --compress-debug-sections=zlib to zlib-gabi.
39 2015-07-09 Catherine Moore <clm@codesourcery.com>
41 * config/tc-mips.c (check_fpabi): Handle
42 VAL_GNU_MIPS_ABI_FP_NAN2008.
44 2015-07-08 Ciro Santilli <ciro.santilli@gmail.com>
46 * doc/as.texinfo: Clarify case requirements for pseudo ops.
48 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
50 * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
51 32 bit PC relative and update offset if the fixup is pc-relative.
52 * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
55 2015-07-03 Alan Modra <amodra@gmail.com>
57 * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
58 * doc/c-ppc.texi (PowerPC-Opts): Likewise.
60 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
61 Cesar Philippidis <cesar@codesourcery.com>
63 * config/tc-nios2.c (nios2_min_align): New.
64 (nop): Replace with....
65 (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New.
66 (nios2_align): Handle alignment on 2-byte boundaries when CDX
67 instructions may be present.
68 (s_nios2_align): Adjust reference to nop.
69 (CDXBRANCH, IS_CDXBRANCH): New.
70 (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New.
71 (nios2_relax_subtype_size): Handle 2-byte CDX branches.
72 (nios2_relax_frag): Likewise.
73 (md_convert_frag): Handle R2 encodings.
74 (nios2_check_overflow): Check that low-order bits are zero
75 before applying rightshift from howto.
76 (nios2_check_overflow): Correct negative overflow calculation.
77 (nios2_diagnose_overflow): Handle signed_immed12_overflow. Issue
78 generic overflow messages for miscellaneous instruction formats.
79 (md_apply_fix): Recognize new R2 relocations. For pc_relative
80 relocations, store fixup in *valP.
81 (nios2_reglist_mask, nios2_reglist_dir): New.
82 (nios2_parse_reglist): New.
83 (nios2_parse_base_register): New.
84 (nios2_assemble_expression): Handle constant expressions designated
86 (nios2_assemble_reg3): New.
87 (nios2_assemble_arg_c): Handle R2 instruction formats.
88 (nios2_assemble_arg_d): Likewise.
89 (nios2_assemble_arg_s): Likewise.
90 (nios2_assemble_arg_t): Likewise.
91 (nios2_assemble_arg_D): New.
92 (nios2_assemble_arg_S): New.
93 (nios2_assemble_arg_T): New.
94 (nios2_assemble_arg_i): Handle R2 instruction formats.
95 (nios2_assemble_arg_I): New.
96 (nios2_assemble_arg_u): Handle R2 instruction formats.
97 (nios2_assemble_arg_U): New.
98 (nios2_assemble_arg_V): New.
99 (nios2_assemble_arg_W): New.
100 (nios2_assemble_arg_X): New.
101 (nios2_assemble_arg_Y): New.
102 (nios2_assemble_arg_o): Handle R2 instruction formats.
103 (nios2_assemble_arg_O): New.
104 (nios2_assemble_arg_P): New.
105 (nios2_assemble_arg_j): Handle R2 instruction formats.
106 (nios2_assemble_arg_k): New.
107 (nios2_assemble_arg_l): Handle R2 instruction formats.
108 (nios2_assemble_arg_m): Likewise.
109 (nios2_assemble_arg_M): New.
110 (nios2_assemble_arg_N): New.
111 (nios2_assemble_arg_e): New.
112 (nios2_assemble_arg_f): New.
113 (nios2_assemble_arg_g): New.
114 (nios2_assemble_arg_h): New.
115 (nios2_assemble_arg_R): New.
116 (nios2_assemble_arg_B): New.
117 (nios2_assemble_args): Handle new argument letters.
118 (nios2_consume_arg): Likewise.
119 (nios2_translate_pseudo_insn): Avoid dereferencing null pointer
121 (nios2_ps_insn_info_structs): Add nop.n.
122 (output_ubranch): Handle CDX branches.
123 (output_cbranch): Likewise.
124 (output_call): Handle R2 encodings.
125 (output_movia): Likewise.
126 (md_begin): Initialize nios2_min_align.
127 (md_assemble): Align to nios2_min_align. Adjust nios2_min_align
128 if a 16-bit instruction is seen.
129 (nios2_cons_align): Use appropriate nop pattern.
131 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
132 Cesar Philippidis <cesar@codesourcery.com>
134 * config/tc-nios2.c: Adjust includes.
135 (OPTION_MARCH): Define.
136 (md_longopts): Add -march option.
137 (nios2_architecture): New.
138 (nios2_use_arch): New.
139 (md_parse_option): Handle OPTION_MARCH.
140 (md_show_usage): Document -march.
141 (md_begin): Set arch in BFD.
142 (nios2_elf_final_processing): New.
143 * config/tc-nios2.h (elf_tc_final_processing): Define.
144 (nios2_elf_final_processing): New.
145 * doc/c-nios2.texi (-march): Add documentation.
147 2015-06-30 Amit Pawar <Amit.Pawar@amd.com>
149 * config/tc-i386.c (cpu_arch): Add .mwaitx.
150 (process_immext): Check operands for monitorx/mwaitx instructions.
151 * doc/c-i386.texi: Document mwaitx.
153 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
155 * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with
156 COMPRESS_DEBUG_GNU_ZLIB.
157 * config/tc-i386.c (flag_compress_debug): Likewise.
159 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
161 * doc/as.texinfo (.cfi_lsda): Remove the extra @section.
163 2015-06-19 Peter Bergner <bergner@vnet.ibm.com>
165 * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value.
166 Allow for optional operands without insert functions.
168 2015-06-18 Nick Clifton <nickc@redhat.com>
171 * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
172 mode against a nearby symbol.
174 2015-06-18 Nick Clifton <nickc@redhat.com>
177 * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
178 in the same case as BFD_RELOC_ARM_TLS_IS32.
180 2015-06-17 Nick Clifton <nickc@redhat.com>
182 * config/tc-arm.c (is_double_a_single): Make conditional upon the
183 availablity of a 64-bit type. Use this type for the argument and
185 (double_to_single): Likewise.
186 * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
187 the constant value, if available. Generate a 64-bit value from a
188 bignum if supported. Only perform the second optimization for
189 PR 18500 if the 64-bit type is available.
191 2015-06-17 Alessandro Marzocchi <alessandro.marzocchi@gmail.com>
194 * config/tc-arm.c (is_double_a_single): New function.
195 (double_to_single): New function.
196 (move_or_literal_pool): Add support for converting VLDR to VMOV.
199 * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
200 to MOV.w or MVN.w for Thumb2.
202 2015-06-17 Nicolas Pitre <nico@linaro.org>
204 * as.c (show_usage): Document --sectname-subst.
205 (parse_args): Add --sectname-subst.
206 * as.h (flag_sectname_subst): New.
207 * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
208 * doc/as.texinfo: Document it.
210 2015-06-15 Renlin Li <renlin.li@arm.com>
212 * config/tc-aarch64.c (reloc_table): New relocation modifier.
213 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
214 (aarch64_force_relocation): Ditto
216 2015-06-13 Mark Wielaard <mjw@redhat.com>
218 * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
219 out_debug_aranges depends on it.
220 (out_debug_aranges): Track size of header to properly pad header
221 for address alignment.
223 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
226 * gas/config/tc-hppa.c (last_label_symbol): Declare.
227 (pa_get_label): Return last label in current space/segment or NULL.
228 (pa_define_label): Record last label and add to root.
229 (pa_undefine_label): Remove last label from root.
231 2015-06-08 Nick Clifton <nickc@redhat.com>
233 * config/tc-rx.c (rx_op): Correct handling of integer bignums.
235 2015-06-04 Matthew Wahab <matthew.wahab@arm.com>
237 * NEWS: Mention ARMv8.1 support in the Aarch64 port.
238 * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
239 * doc/c-aarch64.texi (-march): Add "armv8.1-a".
241 2015-06-04 Renlin Li <renlin.li@arm.com>
243 * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
246 2015-06-04 Nick Clifton <nickc@redhat.com>
248 * config/tc-h8300.c (md_section_align): Fix compile time warning
249 about left shifting a negative value.
251 2015-06-03 Matthew Wahab <matthew.wahab@arm.com>
253 * config/tc-arm.c (arm_archs): Add "armv8.1-a".
254 * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
255 * NEWS: Mention ARMv8.1 support.
257 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
259 * config/tc-arm.c (arm_ext_pan): New.
260 (do_setpan): New, encode an ARM SETPAN instruction.
261 (do_t_setpan): New, encode a Thumb SETPAN instruction.
262 (insns): Add "setpan".
263 (arm_extensions): Add "pan".
264 * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
267 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
269 * config/tc-aarch64.c (aarch64_features): Add "rdma".
270 * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
272 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
274 * config/tc-aarch64.c (aarch64_features): Add "lor".
275 * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
276 architecture extensions.
278 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
280 * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target
281 support. Fix whitespace.
282 (parse_operands): Update for parse_sys_reg changes.
283 (aarch64_features): Add "pan".
284 * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
286 2015-06-01 Jiong Wang <jiong.wang@arm.com>
288 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
289 (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
290 (aarch64_force_relocation): Ditto.
292 2015-06-01 Jiong Wang <jiong.wang@arm.com>
294 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
295 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
296 (aarch64_force_relocation): Ditto.
298 2015-05-28 Catherine Moore <clm@codesourcery.com>
299 Bernd Schmidt <bernds@codesourcery.com>
300 Paul Brook <paul@codesourcery.com>
303 * config/tc-alpha.c (all_cfi_sections): Declare.
304 (s_alpha_ent): Initialize all_cfi_sections.
305 (alpha_elf_md_end): Invoke cfi_set_sections.
306 * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE.
307 (s_ehword): Use BFD_RELOC_32_PCREL.
308 (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
309 (mips_cfi_reloc_for_encoding): New function.
310 * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
311 (DWARF2_FDE_RELOC_ENCODING): Define.
312 (tc_cfi_reloc_for_encoding): Define.
313 (mips_cfi_reloc_for_encoding): Define.
314 (tc_compact_eh_opcode_stop): Define.
315 (tc_compact_eh_opcode_pad): Define.
316 * doc/as.texinfo: Document Compact EH extensions.
317 * doc/internals.texi: Likewise.
318 * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
319 (tc_cfi_reloc_for_encoding): Provide default.
320 (compact_eh): Declare.
321 (emit_expr_encoded): New function.
322 (get_debugseg_name): Add Compact EH support.
323 (alloc_debugseg_item): Likewise.
324 (cfi_set_sections): New function.
325 (dot_cfi_fde_data): New function.
326 (dot_cfi_personality_id): New function.
327 (dot_cfi_inline_lsda): New function.
328 (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
330 (dot_cfi_personality): Add Compact EH support.
331 (dot_cfi_lsda): Likewise.
332 (dot_cfi_sections): Likewise.
333 (dot_cfi_startproc): Likewise.
334 (get_cfi_seg): Likewise.
335 (output_compact_unwind_data): New function.
336 (output_cfi_insn): Add Compact EH support.
337 (output_cie): Likewise.
338 (output_fde): Likewise.
339 (cfi_finish): Likewise.
340 (cfi_emit_eh_header): New function.
341 (output_eh_header): New function.
342 * dw2gencfi.h (cfi_set_sections): Declare.
343 (SUPPORT_COMPACT_EH): Define.
344 (MULTIPLE_FRAME_SECTIONS): Define.
345 New enumeration to describe the Compact EH header format.
346 (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
347 eh_data, eh_loc and sections.
348 (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
349 CFI_EMIT_eh_frame_compact): Define.
351 2015-05-26 Max Filippov <jcmvbkbc@gmail.com>
353 * config/tc-xtensa.c (xtensa_move_literals): Check that
354 search_frag is non-NULL. Report error if literal frag is not
357 2015-05-22 Nick Clifton <nickc@redhat.com>
360 * read.c (output_big_sleb128): Use U suffix to prevent compile
363 2015-05-19 Jiong Wang <jiong.wang@arm.com>
365 * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
366 labels alphabetically.
367 (md_apply_fix): Ditto.
368 (aarch64_force_relocation): Ditto.
370 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
373 * config/tc-i386.c (OPTION_MAMD64): New.
374 (OPTION_MINTEL64): Likewise.
375 (md_longopts): Add -mamd64 and -mintel64.
376 (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
377 (md_show_usage): Add -mamd64 and -mintel64.
378 * doc/c-i386.texi: Document -mamd64 and -mintel64.
380 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
382 * config/tc-i386.c (shared): New.
383 (OPTION_MSHARED): Likewise.
384 (elf_symbol_resolved_in_segment_p): Add relocation argument.
385 Check PLT relocations and shared.
386 (md_estimate_size_before_relax): Pass fragP->fr_var to
387 elf_symbol_resolved_in_segment_p.
388 (md_longopts): Add -mshared.
389 (md_show_usage): Likewise.
390 (md_parse_option): Handle OPTION_MSHARED.
391 * doc/c-i386.texi: Document -mshared.
393 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
395 * write.c (compress_debug): Don't write the zlib header, which
396 is handled by bfd_update_compression_header.
398 2015-05-13 Max Filippov <jcmvbkbc@gmail.com>
400 * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
401 closer than J_RANGE / 2 to jump frag.
403 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
405 * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
406 * config/tc-i386.c (i386_mach): Support iamcu.
407 (i386_target_format): Likewise.
409 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
411 * config/tc-i386.c (cpu_arch): Add iamcu.
412 (i386_align_code): Handle PROCESSOR_IAMCU.
413 (i386_arch): Likewise.
414 (i386_mach): Likewise.
415 (i386_target_format): Likewise.
416 (valid_iamcu_cpu_flags): New function.
417 (check_cpu_arch_compatible): Only allow Intel MCU instructions
418 when targeting Intel MCU.
419 (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
420 are valid for Intel MCU.
421 (md_parse_option): Likewise.
422 * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
423 (processor_type): Add PROCESSOR_IAMCU.
424 * doc/c-i386.texi: Document iamcu.
426 2015-05-08 Nick Clifton <nickc@redhat.com>
429 * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
430 * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move
431 the symbol name checking code to here from...
432 (md_undefined_symbo): ... here.
434 2015-05-07 H.J. Lu <hongjiu.lu@intel.com>
436 * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
437 (md_estimate_size_before_relax): Use it.
439 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
441 * config/tc-sparc.c: Typo in comment fixed.
443 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
445 * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
447 * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
449 2015-05-06 Nick Clifton <nickc@redhat.com>
451 * doc/as.texinfo (Dollar Local Labels): Note that these are only
452 supported on some targets.
454 2015-05-06 Renlin Li <renlin.li@arm.com>
456 * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
458 2015-05-05 Renlin Li <renlin.li@arm.com>
460 * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
463 2015-05-05 Nick Clifton <nickc@redhat.com>
465 * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
466 (msp430_make_init_symbols): New function.
467 (msp430_section): Call it.
468 (msp430_frob_section): Likewise.
470 2015-05-02 Max Filippov <jcmvbkbc@gmail.com>
472 * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
473 (struct cached_fixup, struct fixup_cache): New structures.
474 (fixup_order, xtensa_make_cached_fixup),
475 (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
476 (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
477 (xtensa_add_cached_fixup): New functions.
478 (xtensa_relax_frag): Cache fixups pointing at potentially
479 oversized jumps at the beginning of every relaxation pass. Only
480 check subset of this cache in the reach of single jump from the
481 trampoline frag currently being relaxed.
483 2015-05-01 Nick Clifton <nickc@redhat.com>
485 * config/rl78-parse.y (MULU): Remove ISA_G14.
486 (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
488 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
490 * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
491 * config/tc-i386.h (md_end): Likewise.
492 (i386_elf_emit_arch_note): Likewise.
494 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
496 * configure.tgt: Support i386-*-elf*.
498 2015-04-30 DJ Delorie <dj@redhat.com>
500 * config/rl78-defs.h (rl78_isa_g10): New.
503 * config/rl78-parse.y (ISA_G10): New.
506 (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
507 * config/tc-rl78.c (rl78_isa_g10): New.
511 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
513 * config/tc-i386.c (i386_target_format): Use "else if" on
516 2015-04-30 Nick Clifton <nickc@redhat.com>
519 * config/tc-arm.c (md_undefined_symbol): Issue a warning message
520 (if enabled) when the user creates a symbol with the same name as
522 (flag_warn_syms): New static variable.
523 (arm_opts): Add mwarn-syms and mno-warn-syms.
524 * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
528 * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
530 2015-04-29 Nick Clifton <nickc@redhat.com>
533 * config/tc-arm.c (encode_arm_cp_address): Issue an error message
534 if the operand is neither a register nor a vector.
536 2015-04-29 Nick Clifton <nickc@redhat.com>
538 * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
539 times if the expression is not constant and the target uses linker
542 2015-04-28 Renlin Li <renlin.li@arm.com>
544 * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
546 2015-04-28 Nick Clifton <nickc@redhat.com>
549 * cond.c (s_if): Stop compile time warning about stopc being used
553 2015-04-27 Renlin Li <renlin.li@arm.com>
555 * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
557 (md_assemble): Likewise, move the align code outside the loop.
559 2015-04-24 Jim Wilson <jim.wilson@linaro.org>
561 * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
564 2015-04-24 Richard Earnshaw <rearnsha@arm.com>
566 * config/tc-arm.h (arm_min): New function.
567 (SUB_SEGMENT_ALIGN): Define.
569 2015-04-23 Matthew Fortune <matthew.fortune@imgtec.com>
571 * config/tc-mips.c (macro): State the recommended way of creating
572 32-bit or 64-bit addresses.
574 2015-04-23 Jan Beulich <jbeulich@suse.com>
576 * config/tc-i386.c (match_mem_size): Also allow no size
577 specification when broadcasting.
579 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
581 * doc/as.texinfo (Bundle directives): Shorten menu entry and
583 (CFI directives): Use @subsection.
584 (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
585 * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
587 2015-04-17 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
589 * config/tc-avr.c (create_record_for_frag): Rename link to
592 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
595 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
597 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
599 * as.h (compressed_debug_section_type): Removed.
601 2015-04-14 Nick Clifton <nickc@redhat.com>
603 * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
604 (TC_FORCE_RELOCATION_SUB_SAME): Define.
605 (DWARF2_USE_FIXED_ADVANCE_PC): Define.
607 2015-04-10 Nick Clifton <nickc@redhat.com>
610 * doc/c-arm.texi (ARM Options): Add a note about the interaction of
611 the -EB option with the linker's --be8 option.
613 2015-04-09 Hans-Peter Nilsson <hp@axis.com>
615 * doc/c-rx.texi: Fix markup typos in last change.
617 2015-04-09 Nick Clifton <nickc@redhat.com>
619 * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
620 (md_longopts): Add -mno-allow-string-insns.
621 (md_parse_option): Handle -mno-allow-string-insns.
622 (md_show_usage): Mention -mno-allow-string-insns.
623 (rx_note_string_insn_use): New function. Produces an error
624 message if a string insn is used when it is not allowed.
625 * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
626 (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
627 * config/rx-defs.h (rx_note_string_insn_use): Prototype.
628 * doc/c-rx.texi: Document -mno-allow-string-insns.
630 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
632 * as.c (show_usage): Update --compress-debug-sections.
633 (std_longopts): Use optional_argument on compress-debug-sections.
635 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
636 * as.h (compressed_debug_section_type): New.
637 (flag_compress_debug): Change type to compressed_debug_section_type.
638 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
639 * write.c (compress_debug): Set BFD_COMPRESS_GABI for
640 --compress-debug-sections=zlib-gabi. Call
641 bfd_get_compression_header_size to get compression header size.
642 Don't rename section name for --compress-debug-sections=zlib-gabi.
643 * config/tc-i386.c (compressed_debug_section_type): Set to
645 * doc/as.texinfo: Document
646 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
648 2015-04-07 Renlin Li <renlin.li@arm.com>
650 * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
651 (s_aarch64_inst): Likewise.
652 (md_assemble): Likewise.
654 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
656 * write.c (compress_debug): Use bfd_putb64 to write uncompressed
659 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
661 * write.c (compress_debug): Don't write the zlib header if
662 compressed section size is the same as before compression.
664 2015-04-02 Nick Clifton <nickc@redhat.com>
667 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
668 min and max parameters. Sign extend values before testing.
670 2015-04-02 Renlin Li <renlin.li@arm.com>
672 * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
673 (mapping_state_2): Don't emit MAP_DATA here.
674 (s_aarch64_inst): Align frag during state transition.
675 (md_assemble): Likewise.
677 2015-04-02 Ed Maste <emaste@freebsd.org>
679 * config/tc-aarch64.c (set_error_kind): Delete.
680 (set_error_message): Delete.
682 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
684 * configure: Regenerated.
686 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
688 * config/tc-aarch64.c: Add support for Samsung Exynos M1.
689 * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
691 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
693 * config/tc-arm.c: Add support for Samsung Exynos M1.
694 * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
696 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
698 * configure: Regenerated.
700 2015-03-31 Ed Schouten <ed@nuxi.nl>
702 * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
704 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
706 * configure.ac: Revert the AM_ZLIB change.
707 * Makefile.in: Regenerated.
708 * aclocal.m4: Likewise.
709 * configure: Likewise.
711 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
713 * Makefile.am (ZLIBINC): New.
714 (AM_CFLAGS): Add $(ZLIBINC).
715 * as.c: (show_usage): Don't check HAVE_ZLIB_H.
716 (parse_args): Likewise.
717 * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
718 (compress_init): Don't check HAVE_ZLIB_H.
719 (compress_data): Likewise.
720 (compress_finish): Likewise.
721 * configure.ac (AM_ZLIB): Removed.
722 (zlibinc): New. AC_SUBST.
723 Add --with-system-zlib.
724 * Makefile.in: Regenerated.
725 * config.in: Likewise.
726 * configure: Likewise.
727 * doc/Makefile.in: Likewise.
729 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
731 * config/tc-i386.c (cpu_flags_set): Removed.
733 2015-03-25 Renlin Li <renlin.li@arm.com>
735 * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
737 (mapping_state_2): Emit first MAP_DATA symbol here.
739 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
742 * write.c (compress_debug): Don't write the zlib header if
743 compression didn't make the section smaller.
745 2015-03-24 Terry Guo <terry.guo@arm.com>
747 * config/tc-arm.c (no_cpu_selected): Use new macro to compare
749 (parse_psr): Likewise.
750 (do_t_mrs): Likewise.
751 (do_t_msr): Likewise.
752 (static const arm_feature_set arm_ext_*): Defined with new macros.
753 (static const arm_feature_set arm_cext_*): Likewise.
754 (static const arm_feature_set fpu_fpa_ext_*): Likewise.
755 (static const arm_feature_set fpu_vfp_ext_*): Likewise.
756 (deprecated_coproc_regs): Likewise.
757 (UL_BARRIER): Likewise.
758 (barrier_opt_names): Likewise.
759 (arm_cpus): Likewise.
760 (arm_extensions): Likewise.
762 2015-03-20 H.J. Lu <hongjiu.lu@intel.com>
764 * config/tc-i386.c (i386_align_code): Limit multi-byte nop
765 instructions to 10 bytes.
767 2015-03-19 Nick Clifton <nickc@redhat.com>
769 * config/tc-rl78.c (enum options): Add G13 and G14.
770 (md_longopts): Add -mg13 and -mg14.
771 (md_parse_option): Handle -mg13 and -mg14.
772 (md_show_usage): List -mg13 and -mg14.
773 * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
775 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
776 Nick Clifton <nickc@redhat.com>
779 * doc/as.texinfo: Note that when gas compresses debug sections the
780 compression is only performed if it makes the section smaller.
781 * write.c (compress_debug): Do not compress a debug section if
782 doing so would make it larger.
784 2015-03-17 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
786 * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
787 (i386_align_code): Add PROCESSOR_ZNVER cases.
788 * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
789 * doc/c-i386.texi: Add znver1 and clzero.
791 2015-03-16 Nick Clifton <nickc@redhat.com>
793 * dwarf2dbg.c (out_header): Remove spurious #if 1.
795 2015-03-13 Jiong Wang <jiong.wang@arm.com>
797 * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
800 2015-03-13 Jiong Wang <jiong.wang@arm.com>
802 * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
804 2015-03-12 Andrew Bennett <andrew.bennett@imgtec.com>
806 * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
807 * doc/c-mips.texi: Document i6400 -march option.
809 2015-03-12 Nick Clifton <nickc@redhat.com>
812 * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
813 to arm_apply_sym_value. Update prototype.
814 * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
815 Do not apply the value if the symbol is in a different segment to
818 2015-03-11 Alan Modra <amodra@gmail.com>
820 * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
821 (md_apply_fix): Report an error on data-only fixups used with insns.
823 2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
825 * config/tc-s390.c (md_gather_operands): Check for valid
826 length field operands.
828 2015-03-10 Michael Perkins <perkinsmg75@yahoo.co.uk>
830 * config/tc-arm.c (parse_operands): Fix bug setting writeback
831 values for '^' on OP_REGLSTs.
832 (do_push_pop): Add new writeback constraint.
834 2015-03-10 Renlin Li <renlin.li@arm.com>
836 * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
837 (mapping_state_2): Emit first MAP_DATA symbol here.
839 2015-03-10 Matthew Wahab <matthew.wahab@arm.com>
841 * config/tc-aarch64.c (mapping_state): Set minimum alignment for
844 2015-03-10 Nick Clifton <nickc@redhat.com>
847 * config/tc-arm.c (md_begin): Ensure that selected_cpu is
848 initialised when CPU_DEFAULT is defined.
850 2015-03-05 Nick Clifton <nickc@redhat.com>
852 * config/tc-v850.c (md_parse_option): Fix code to set or clear
853 EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
854 -m8byte-align and -m4byte-align command line options.
856 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
859 * config/tc-aarch64.c (process_movw_reloc_info): Allow
860 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
863 2015-02-28 Alan Modra <amodra@gmail.com>
865 * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
866 end to their alignment.
868 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
870 * config/tc-aarch64.c (reloc_table_entry): Generate
871 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
872 (md_apply_fix, aarch64_force_relocation): Handle
873 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
875 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
877 * config/tc-aarch64.c (reloc_table_entry): Generate
878 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
879 (md_apply_fix, aarch64_force_relocation): Handle
880 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
882 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
884 * config/tc-aarch64.c (reloc_table_entry): Generate
885 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
886 (md_apply_fix, aarch64_force_relocation): Handle
887 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
889 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
891 * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
892 (reloc_table): Likewise.
893 (parse_address_main): Use ld_literal_type.
895 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
897 * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
898 (reloc_table): Likewise.
899 (parse_address_main): Use adr_type.
901 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
903 * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
905 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
907 * config/tc-avr.c: Add elf32-avr.h include.
908 (struct avr_property_record_link): New structure.
909 (avr_output_property_section_header): New function.
910 (avr_record_size): New function.
911 (avr_output_property_record): New function.
912 (avr_create_property_section): New function.
913 (avr_handle_align): New function.
914 (exclude_section_from_property_tables): New function.
915 (create_record_for_frag): New function.
916 (append_records_for_section): New function.
917 (avr_create_and_fill_property_section): New function.
918 (avr_post_relax_hook): New function.
919 * config/tc-avr.h (md_post_relax_hook): Define.
920 (avr_post_relax_hook): Declare.
921 (HANDLE_ALIGN): Define.
922 (avr_handle_align): Declare.
923 (strut avr_frag_data): New structure.
924 (TC_FRAG_TYPE): Define.
926 2015-02-25 Matthew Wahab <matthew.wahab@arm.com>
928 * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
931 2015-02-24 Nick Clifton <nickc@redhat.com>
933 * config/tc-v850.c (soft_float): New variable.
934 (v850_data_8): New variable.
935 (md_show_usage): Add -msoft-float/-mhard-float.
936 (md_parse_option): Likewise.
937 (md_begin): Set the default value of soft_float.
938 (v850_md_end): New function. Creates a note section.
939 * config/tc-v850.h (md_end): Define.
940 * doc/c-v850.texi: Document -msoft-float/-mhard-float.
942 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
944 * config/tc-h8300.c (line_separater_chars): Add a version for
945 h8300-linux that includes a separator.
946 (default_mach): New variable.
948 (md_longopts): Add '--march' option.
949 (md_parse_option): Parse the new option.
950 * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
951 * configure.tgt: Add h8300-*-linux
952 * doc/c-h8300.texi: Document --march.
954 2015-02-23 Nick Clifton <nickc@redhat.com>
957 * dwarf2dbg.c (out_header): When generating dwarf sections use
958 real symbols not temps for the start and end symbols.
959 * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
960 adjustments to relocations in debug sections.
961 (TC_LINKRELAX_FIXUP): Likewise.
963 2015-02-19 Alan Modra <amodra@gmail.com>
965 * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
966 * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
968 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
970 * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
972 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
974 * config/tc-arm.c: Add support for Cortex-A72.
976 2015-02-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
978 * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
979 of as_warn for deprecation messages.
980 (encode_arm_addr_mode_2): Likewise.
981 (check_obsolete): Likewise.
982 (do_rd_rm_rn): Likewise.
983 (do_co_reg): Likewise.
984 (do_setend): Likewise.
985 (do_t_mov_cmp): Likewise.
986 (do_neon_ldr_str): Likewise.
987 (opcode_lookup): Likewise.
988 (if_fsm_post_encode): Likewise.
989 (md_assemble): Likewise.
991 2015-02-06 Jan Beulich <jbeulich@suse.com>
993 * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
994 (cfi_change_reg_numbers): Also do nothing for CFI_label.
995 (cfi_pseudo_table): Also handle .cfi_label when not supporting
998 2015-02-05 Alan Modra <amodra@gmail.com>
1000 * config/tc-msp430.c (md_assemble): Correct size passed to
1001 extract_cmd. Remove index check.
1003 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1005 * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
1006 * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
1008 2015-02-04 Nick Clifton <nickc@redhat.com>
1010 * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
1013 2015-02-03 Renlin Li <renlin.li@arm.com>
1015 * doc/c-aarch64.texi (.arch): Document the directive.
1016 (.arch_extension): Likewise.
1018 2015-02-03 Nick Clifton <nickc@redhat.com>
1020 * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
1022 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1024 * Makefile.am: Add FT32 files.
1025 * config/tc-ft32.c: New file.
1026 * config/tc-ft32.h: New file.
1027 * configure.tgt: Add FT32 support.
1028 * Makefile.in: Regenerate.
1029 * po/POTFILES.in: Regenerate.
1031 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1033 * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
1034 of instruction la to a symbol.
1036 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1038 * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
1041 2015-01-19 Alan Modra <amodra@gmail.com>
1043 * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
1044 * write.c (get_frag_for_reloc): Allow match just past end of frag.
1046 2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1048 * config/tc-s390.c (struct pd_reg): Remove.
1049 (pre_defined_registers): Remove.
1050 (REG_NAME_CNT): Remove.
1051 (reg_name_search): Calculate the register number instead of doing
1053 (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
1054 reg_name_search signature.
1055 (s390_parse_cpu): Support the new arch string z13.
1056 (s390_insert_operand): Support for vector registers with the extra
1057 field for the fifth bit of each vector register operand.
1058 (md_gather_operand): Adjust to the new handling of optional
1061 * doc/as.texinfo: Document the z13 cpu string.
1063 2015-01-13 Matthew Wahab <matthew.wahab@arm.com>
1065 * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
1066 #0, restoring previous behaviour.
1068 2015-01-12 Jan Beulich <jbeulich@suse.com>
1070 * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
1071 (cfi_pseudo_table): Add "cfi_label".
1072 (output_cfi_insn): Handle CFI_label.
1073 (select_cie_for_fde): Als terminate CIE when encountering
1075 * dw2gencfi.h (cfi_add_label): Declare.
1076 (struct cfi_insn_data): New member "sym_name".
1078 * read.c (read_symbol_name): Drop "static".
1079 * read.h (read_symbol_name): Declare.
1081 2015-01-12 Jan Beulich <jbeulich@suse.com>
1083 * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
1084 (do_neon_qshl_imm): Likewise.
1086 2015-01-12 Alan Modra <amodra@gmail.com>
1088 * read.c (s_altmacro, s_reloc): Make definition static.
1090 2015-01-10 Andrew Burgess <andrew.burgess@embecosm.com>
1092 * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
1095 2015-01-09 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1097 * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
1099 * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
1101 2015-01-07 Jan Beulich <jbeulich@suse.com>
1103 * config/tc-arm.c (struct arm_option_extension_value_table):
1104 Split field "value" into fields "merge_value" and "clear_value".
1105 (arm_extensions): Adjust initializer accordingly.
1107 2015-01-01 Alan Modra <amodra@gmail.com>
1109 * as.c (parse_args): Just print current year.
1111 2015-01-01 Alan Modra <amodra@gmail.com>
1113 Update year range in copyright notice of all files.
1115 For older changes see ChangeLog-2014
1117 Copyright (C) 2015 Free Software Foundation, Inc.
1119 Copying and distribution of this file, with or without modification,
1120 are permitted in any medium without royalty provided the copyright
1121 notice and this notice are preserved.
1127 version-control: never