1 2015-07-16 James Greenhalgh <james.greenhalgh@arm.com>
3 * config/tc-arm.c (md_assemble): Rephrase the "selected processor does
4 not support ARM mode" error messages.
6 2015-07-15 H.J. Lu <hongjiu.lu@intel.com>
8 * config/tc-i386.c (flag_compress_debug): Replace
9 COMPRESS_DEBUG_GNU_ZLIB with COMPRESS_DEBUG_GABI_ZLIB.
11 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
13 * as.c (parse_args): Make --compress-debug-sections and
14 --compress-debug-sections=zlib the same as
15 --compress-debug-sections=zlib-gabi.
16 * doc/as.texinfo: Change --compress-debug-sections and
17 --compress-debug-sections=zlib to zlib-gabi.
19 2015-07-09 Catherine Moore <clm@codesourcery.com>
21 * config/tc-mips.c (check_fpabi): Handle
22 VAL_GNU_MIPS_ABI_FP_NAN2008.
24 2015-07-08 Ciro Santilli <ciro.santilli@gmail.com>
26 * doc/as.texinfo: Clarify case requirements for pseudo ops.
28 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
30 * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
31 32 bit PC relative and update offset if the fixup is pc-relative.
32 * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
35 2015-07-03 Alan Modra <amodra@gmail.com>
37 * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
38 * doc/c-ppc.texi (PowerPC-Opts): Likewise.
40 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
41 Cesar Philippidis <cesar@codesourcery.com>
43 * config/tc-nios2.c (nios2_min_align): New.
44 (nop): Replace with....
45 (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New.
46 (nios2_align): Handle alignment on 2-byte boundaries when CDX
47 instructions may be present.
48 (s_nios2_align): Adjust reference to nop.
49 (CDXBRANCH, IS_CDXBRANCH): New.
50 (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New.
51 (nios2_relax_subtype_size): Handle 2-byte CDX branches.
52 (nios2_relax_frag): Likewise.
53 (md_convert_frag): Handle R2 encodings.
54 (nios2_check_overflow): Check that low-order bits are zero
55 before applying rightshift from howto.
56 (nios2_check_overflow): Correct negative overflow calculation.
57 (nios2_diagnose_overflow): Handle signed_immed12_overflow. Issue
58 generic overflow messages for miscellaneous instruction formats.
59 (md_apply_fix): Recognize new R2 relocations. For pc_relative
60 relocations, store fixup in *valP.
61 (nios2_reglist_mask, nios2_reglist_dir): New.
62 (nios2_parse_reglist): New.
63 (nios2_parse_base_register): New.
64 (nios2_assemble_expression): Handle constant expressions designated
66 (nios2_assemble_reg3): New.
67 (nios2_assemble_arg_c): Handle R2 instruction formats.
68 (nios2_assemble_arg_d): Likewise.
69 (nios2_assemble_arg_s): Likewise.
70 (nios2_assemble_arg_t): Likewise.
71 (nios2_assemble_arg_D): New.
72 (nios2_assemble_arg_S): New.
73 (nios2_assemble_arg_T): New.
74 (nios2_assemble_arg_i): Handle R2 instruction formats.
75 (nios2_assemble_arg_I): New.
76 (nios2_assemble_arg_u): Handle R2 instruction formats.
77 (nios2_assemble_arg_U): New.
78 (nios2_assemble_arg_V): New.
79 (nios2_assemble_arg_W): New.
80 (nios2_assemble_arg_X): New.
81 (nios2_assemble_arg_Y): New.
82 (nios2_assemble_arg_o): Handle R2 instruction formats.
83 (nios2_assemble_arg_O): New.
84 (nios2_assemble_arg_P): New.
85 (nios2_assemble_arg_j): Handle R2 instruction formats.
86 (nios2_assemble_arg_k): New.
87 (nios2_assemble_arg_l): Handle R2 instruction formats.
88 (nios2_assemble_arg_m): Likewise.
89 (nios2_assemble_arg_M): New.
90 (nios2_assemble_arg_N): New.
91 (nios2_assemble_arg_e): New.
92 (nios2_assemble_arg_f): New.
93 (nios2_assemble_arg_g): New.
94 (nios2_assemble_arg_h): New.
95 (nios2_assemble_arg_R): New.
96 (nios2_assemble_arg_B): New.
97 (nios2_assemble_args): Handle new argument letters.
98 (nios2_consume_arg): Likewise.
99 (nios2_translate_pseudo_insn): Avoid dereferencing null pointer
101 (nios2_ps_insn_info_structs): Add nop.n.
102 (output_ubranch): Handle CDX branches.
103 (output_cbranch): Likewise.
104 (output_call): Handle R2 encodings.
105 (output_movia): Likewise.
106 (md_begin): Initialize nios2_min_align.
107 (md_assemble): Align to nios2_min_align. Adjust nios2_min_align
108 if a 16-bit instruction is seen.
109 (nios2_cons_align): Use appropriate nop pattern.
111 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
112 Cesar Philippidis <cesar@codesourcery.com>
114 * config/tc-nios2.c: Adjust includes.
115 (OPTION_MARCH): Define.
116 (md_longopts): Add -march option.
117 (nios2_architecture): New.
118 (nios2_use_arch): New.
119 (md_parse_option): Handle OPTION_MARCH.
120 (md_show_usage): Document -march.
121 (md_begin): Set arch in BFD.
122 (nios2_elf_final_processing): New.
123 * config/tc-nios2.h (elf_tc_final_processing): Define.
124 (nios2_elf_final_processing): New.
125 * doc/c-nios2.texi (-march): Add documentation.
127 2015-06-30 Amit Pawar <Amit.Pawar@amd.com>
129 * config/tc-i386.c (cpu_arch): Add .mwaitx.
130 (process_immext): Check operands for monitorx/mwaitx instructions.
131 * doc/c-i386.texi: Document mwaitx.
133 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
135 * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with
136 COMPRESS_DEBUG_GNU_ZLIB.
137 * config/tc-i386.c (flag_compress_debug): Likewise.
139 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
141 * doc/as.texinfo (.cfi_lsda): Remove the extra @section.
143 2015-06-19 Peter Bergner <bergner@vnet.ibm.com>
145 * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value.
146 Allow for optional operands without insert functions.
148 2015-06-18 Nick Clifton <nickc@redhat.com>
151 * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
152 mode against a nearby symbol.
154 2015-06-18 Nick Clifton <nickc@redhat.com>
157 * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
158 in the same case as BFD_RELOC_ARM_TLS_IS32.
160 2015-06-17 Nick Clifton <nickc@redhat.com>
162 * config/tc-arm.c (is_double_a_single): Make conditional upon the
163 availablity of a 64-bit type. Use this type for the argument and
165 (double_to_single): Likewise.
166 * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
167 the constant value, if available. Generate a 64-bit value from a
168 bignum if supported. Only perform the second optimization for
169 PR 18500 if the 64-bit type is available.
171 2015-06-17 Alessandro Marzocchi <alessandro.marzocchi@gmail.com>
174 * config/tc-arm.c (is_double_a_single): New function.
175 (double_to_single): New function.
176 (move_or_literal_pool): Add support for converting VLDR to VMOV.
179 * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
180 to MOV.w or MVN.w for Thumb2.
182 2015-06-17 Nicolas Pitre <nico@linaro.org>
184 * as.c (show_usage): Document --sectname-subst.
185 (parse_args): Add --sectname-subst.
186 * as.h (flag_sectname_subst): New.
187 * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
188 * doc/as.texinfo: Document it.
190 2015-06-15 Renlin Li <renlin.li@arm.com>
192 * config/tc-aarch64.c (reloc_table): New relocation modifier.
193 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
194 (aarch64_force_relocation): Ditto
196 2015-06-13 Mark Wielaard <mjw@redhat.com>
198 * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
199 out_debug_aranges depends on it.
200 (out_debug_aranges): Track size of header to properly pad header
201 for address alignment.
203 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
206 * gas/config/tc-hppa.c (last_label_symbol): Declare.
207 (pa_get_label): Return last label in current space/segment or NULL.
208 (pa_define_label): Record last label and add to root.
209 (pa_undefine_label): Remove last label from root.
211 2015-06-08 Nick Clifton <nickc@redhat.com>
213 * config/tc-rx.c (rx_op): Correct handling of integer bignums.
215 2015-06-04 Matthew Wahab <matthew.wahab@arm.com>
217 * NEWS: Mention ARMv8.1 support in the Aarch64 port.
218 * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
219 * doc/c-aarch64.texi (-march): Add "armv8.1-a".
221 2015-06-04 Renlin Li <renlin.li@arm.com>
223 * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
226 2015-06-04 Nick Clifton <nickc@redhat.com>
228 * config/tc-h8300.c (md_section_align): Fix compile time warning
229 about left shifting a negative value.
231 2015-06-03 Matthew Wahab <matthew.wahab@arm.com>
233 * config/tc-arm.c (arm_archs): Add "armv8.1-a".
234 * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
235 * NEWS: Mention ARMv8.1 support.
237 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
239 * config/tc-arm.c (arm_ext_pan): New.
240 (do_setpan): New, encode an ARM SETPAN instruction.
241 (do_t_setpan): New, encode a Thumb SETPAN instruction.
242 (insns): Add "setpan".
243 (arm_extensions): Add "pan".
244 * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
247 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
249 * config/tc-aarch64.c (aarch64_features): Add "rdma".
250 * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
252 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
254 * config/tc-aarch64.c (aarch64_features): Add "lor".
255 * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
256 architecture extensions.
258 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
260 * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target
261 support. Fix whitespace.
262 (parse_operands): Update for parse_sys_reg changes.
263 (aarch64_features): Add "pan".
264 * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
266 2015-06-01 Jiong Wang <jiong.wang@arm.com>
268 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
269 (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
270 (aarch64_force_relocation): Ditto.
272 2015-06-01 Jiong Wang <jiong.wang@arm.com>
274 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
275 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
276 (aarch64_force_relocation): Ditto.
278 2015-05-28 Catherine Moore <clm@codesourcery.com>
279 Bernd Schmidt <bernds@codesourcery.com>
280 Paul Brook <paul@codesourcery.com>
283 * config/tc-alpha.c (all_cfi_sections): Declare.
284 (s_alpha_ent): Initialize all_cfi_sections.
285 (alpha_elf_md_end): Invoke cfi_set_sections.
286 * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE.
287 (s_ehword): Use BFD_RELOC_32_PCREL.
288 (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
289 (mips_cfi_reloc_for_encoding): New function.
290 * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
291 (DWARF2_FDE_RELOC_ENCODING): Define.
292 (tc_cfi_reloc_for_encoding): Define.
293 (mips_cfi_reloc_for_encoding): Define.
294 (tc_compact_eh_opcode_stop): Define.
295 (tc_compact_eh_opcode_pad): Define.
296 * doc/as.texinfo: Document Compact EH extensions.
297 * doc/internals.texi: Likewise.
298 * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
299 (tc_cfi_reloc_for_encoding): Provide default.
300 (compact_eh): Declare.
301 (emit_expr_encoded): New function.
302 (get_debugseg_name): Add Compact EH support.
303 (alloc_debugseg_item): Likewise.
304 (cfi_set_sections): New function.
305 (dot_cfi_fde_data): New function.
306 (dot_cfi_personality_id): New function.
307 (dot_cfi_inline_lsda): New function.
308 (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
310 (dot_cfi_personality): Add Compact EH support.
311 (dot_cfi_lsda): Likewise.
312 (dot_cfi_sections): Likewise.
313 (dot_cfi_startproc): Likewise.
314 (get_cfi_seg): Likewise.
315 (output_compact_unwind_data): New function.
316 (output_cfi_insn): Add Compact EH support.
317 (output_cie): Likewise.
318 (output_fde): Likewise.
319 (cfi_finish): Likewise.
320 (cfi_emit_eh_header): New function.
321 (output_eh_header): New function.
322 * dw2gencfi.h (cfi_set_sections): Declare.
323 (SUPPORT_COMPACT_EH): Define.
324 (MULTIPLE_FRAME_SECTIONS): Define.
325 New enumeration to describe the Compact EH header format.
326 (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
327 eh_data, eh_loc and sections.
328 (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
329 CFI_EMIT_eh_frame_compact): Define.
331 2015-05-26 Max Filippov <jcmvbkbc@gmail.com>
333 * config/tc-xtensa.c (xtensa_move_literals): Check that
334 search_frag is non-NULL. Report error if literal frag is not
337 2015-05-22 Nick Clifton <nickc@redhat.com>
340 * read.c (output_big_sleb128): Use U suffix to prevent compile
343 2015-05-19 Jiong Wang <jiong.wang@arm.com>
345 * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
346 labels alphabetically.
347 (md_apply_fix): Ditto.
348 (aarch64_force_relocation): Ditto.
350 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
353 * config/tc-i386.c (OPTION_MAMD64): New.
354 (OPTION_MINTEL64): Likewise.
355 (md_longopts): Add -mamd64 and -mintel64.
356 (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
357 (md_show_usage): Add -mamd64 and -mintel64.
358 * doc/c-i386.texi: Document -mamd64 and -mintel64.
360 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
362 * config/tc-i386.c (shared): New.
363 (OPTION_MSHARED): Likewise.
364 (elf_symbol_resolved_in_segment_p): Add relocation argument.
365 Check PLT relocations and shared.
366 (md_estimate_size_before_relax): Pass fragP->fr_var to
367 elf_symbol_resolved_in_segment_p.
368 (md_longopts): Add -mshared.
369 (md_show_usage): Likewise.
370 (md_parse_option): Handle OPTION_MSHARED.
371 * doc/c-i386.texi: Document -mshared.
373 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
375 * write.c (compress_debug): Don't write the zlib header, which
376 is handled by bfd_update_compression_header.
378 2015-05-13 Max Filippov <jcmvbkbc@gmail.com>
380 * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
381 closer than J_RANGE / 2 to jump frag.
383 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
385 * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
386 * config/tc-i386.c (i386_mach): Support iamcu.
387 (i386_target_format): Likewise.
389 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
391 * config/tc-i386.c (cpu_arch): Add iamcu.
392 (i386_align_code): Handle PROCESSOR_IAMCU.
393 (i386_arch): Likewise.
394 (i386_mach): Likewise.
395 (i386_target_format): Likewise.
396 (valid_iamcu_cpu_flags): New function.
397 (check_cpu_arch_compatible): Only allow Intel MCU instructions
398 when targeting Intel MCU.
399 (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
400 are valid for Intel MCU.
401 (md_parse_option): Likewise.
402 * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
403 (processor_type): Add PROCESSOR_IAMCU.
404 * doc/c-i386.texi: Document iamcu.
406 2015-05-08 Nick Clifton <nickc@redhat.com>
409 * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
410 * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move
411 the symbol name checking code to here from...
412 (md_undefined_symbo): ... here.
414 2015-05-07 H.J. Lu <hongjiu.lu@intel.com>
416 * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
417 (md_estimate_size_before_relax): Use it.
419 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
421 * config/tc-sparc.c: Typo in comment fixed.
423 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
425 * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
427 * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
429 2015-05-06 Nick Clifton <nickc@redhat.com>
431 * doc/as.texinfo (Dollar Local Labels): Note that these are only
432 supported on some targets.
434 2015-05-06 Renlin Li <renlin.li@arm.com>
436 * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
438 2015-05-05 Renlin Li <renlin.li@arm.com>
440 * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
443 2015-05-05 Nick Clifton <nickc@redhat.com>
445 * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
446 (msp430_make_init_symbols): New function.
447 (msp430_section): Call it.
448 (msp430_frob_section): Likewise.
450 2015-05-02 Max Filippov <jcmvbkbc@gmail.com>
452 * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
453 (struct cached_fixup, struct fixup_cache): New structures.
454 (fixup_order, xtensa_make_cached_fixup),
455 (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
456 (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
457 (xtensa_add_cached_fixup): New functions.
458 (xtensa_relax_frag): Cache fixups pointing at potentially
459 oversized jumps at the beginning of every relaxation pass. Only
460 check subset of this cache in the reach of single jump from the
461 trampoline frag currently being relaxed.
463 2015-05-01 Nick Clifton <nickc@redhat.com>
465 * config/rl78-parse.y (MULU): Remove ISA_G14.
466 (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
468 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
470 * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
471 * config/tc-i386.h (md_end): Likewise.
472 (i386_elf_emit_arch_note): Likewise.
474 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
476 * configure.tgt: Support i386-*-elf*.
478 2015-04-30 DJ Delorie <dj@redhat.com>
480 * config/rl78-defs.h (rl78_isa_g10): New.
483 * config/rl78-parse.y (ISA_G10): New.
486 (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
487 * config/tc-rl78.c (rl78_isa_g10): New.
491 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
493 * config/tc-i386.c (i386_target_format): Use "else if" on
496 2015-04-30 Nick Clifton <nickc@redhat.com>
499 * config/tc-arm.c (md_undefined_symbol): Issue a warning message
500 (if enabled) when the user creates a symbol with the same name as
502 (flag_warn_syms): New static variable.
503 (arm_opts): Add mwarn-syms and mno-warn-syms.
504 * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
508 * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
510 2015-04-29 Nick Clifton <nickc@redhat.com>
513 * config/tc-arm.c (encode_arm_cp_address): Issue an error message
514 if the operand is neither a register nor a vector.
516 2015-04-29 Nick Clifton <nickc@redhat.com>
518 * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
519 times if the expression is not constant and the target uses linker
522 2015-04-28 Renlin Li <renlin.li@arm.com>
524 * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
526 2015-04-28 Nick Clifton <nickc@redhat.com>
529 * cond.c (s_if): Stop compile time warning about stopc being used
533 2015-04-27 Renlin Li <renlin.li@arm.com>
535 * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
537 (md_assemble): Likewise, move the align code outside the loop.
539 2015-04-24 Jim Wilson <jim.wilson@linaro.org>
541 * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
544 2015-04-24 Richard Earnshaw <rearnsha@arm.com>
546 * config/tc-arm.h (arm_min): New function.
547 (SUB_SEGMENT_ALIGN): Define.
549 2015-04-23 Matthew Fortune <matthew.fortune@imgtec.com>
551 * config/tc-mips.c (macro): State the recommended way of creating
552 32-bit or 64-bit addresses.
554 2015-04-23 Jan Beulich <jbeulich@suse.com>
556 * config/tc-i386.c (match_mem_size): Also allow no size
557 specification when broadcasting.
559 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
561 * doc/as.texinfo (Bundle directives): Shorten menu entry and
563 (CFI directives): Use @subsection.
564 (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
565 * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
567 2015-04-17 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
569 * config/tc-avr.c (create_record_for_frag): Rename link to
572 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
575 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
577 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
579 * as.h (compressed_debug_section_type): Removed.
581 2015-04-14 Nick Clifton <nickc@redhat.com>
583 * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
584 (TC_FORCE_RELOCATION_SUB_SAME): Define.
585 (DWARF2_USE_FIXED_ADVANCE_PC): Define.
587 2015-04-10 Nick Clifton <nickc@redhat.com>
590 * doc/c-arm.texi (ARM Options): Add a note about the interaction of
591 the -EB option with the linker's --be8 option.
593 2015-04-09 Hans-Peter Nilsson <hp@axis.com>
595 * doc/c-rx.texi: Fix markup typos in last change.
597 2015-04-09 Nick Clifton <nickc@redhat.com>
599 * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
600 (md_longopts): Add -mno-allow-string-insns.
601 (md_parse_option): Handle -mno-allow-string-insns.
602 (md_show_usage): Mention -mno-allow-string-insns.
603 (rx_note_string_insn_use): New function. Produces an error
604 message if a string insn is used when it is not allowed.
605 * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
606 (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
607 * config/rx-defs.h (rx_note_string_insn_use): Prototype.
608 * doc/c-rx.texi: Document -mno-allow-string-insns.
610 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
612 * as.c (show_usage): Update --compress-debug-sections.
613 (std_longopts): Use optional_argument on compress-debug-sections.
615 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
616 * as.h (compressed_debug_section_type): New.
617 (flag_compress_debug): Change type to compressed_debug_section_type.
618 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
619 * write.c (compress_debug): Set BFD_COMPRESS_GABI for
620 --compress-debug-sections=zlib-gabi. Call
621 bfd_get_compression_header_size to get compression header size.
622 Don't rename section name for --compress-debug-sections=zlib-gabi.
623 * config/tc-i386.c (compressed_debug_section_type): Set to
625 * doc/as.texinfo: Document
626 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
628 2015-04-07 Renlin Li <renlin.li@arm.com>
630 * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
631 (s_aarch64_inst): Likewise.
632 (md_assemble): Likewise.
634 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
636 * write.c (compress_debug): Use bfd_putb64 to write uncompressed
639 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
641 * write.c (compress_debug): Don't write the zlib header if
642 compressed section size is the same as before compression.
644 2015-04-02 Nick Clifton <nickc@redhat.com>
647 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
648 min and max parameters. Sign extend values before testing.
650 2015-04-02 Renlin Li <renlin.li@arm.com>
652 * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
653 (mapping_state_2): Don't emit MAP_DATA here.
654 (s_aarch64_inst): Align frag during state transition.
655 (md_assemble): Likewise.
657 2015-04-02 Ed Maste <emaste@freebsd.org>
659 * config/tc-aarch64.c (set_error_kind): Delete.
660 (set_error_message): Delete.
662 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
664 * configure: Regenerated.
666 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
668 * config/tc-aarch64.c: Add support for Samsung Exynos M1.
669 * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
671 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
673 * config/tc-arm.c: Add support for Samsung Exynos M1.
674 * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
676 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
678 * configure: Regenerated.
680 2015-03-31 Ed Schouten <ed@nuxi.nl>
682 * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
684 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
686 * configure.ac: Revert the AM_ZLIB change.
687 * Makefile.in: Regenerated.
688 * aclocal.m4: Likewise.
689 * configure: Likewise.
691 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
693 * Makefile.am (ZLIBINC): New.
694 (AM_CFLAGS): Add $(ZLIBINC).
695 * as.c: (show_usage): Don't check HAVE_ZLIB_H.
696 (parse_args): Likewise.
697 * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
698 (compress_init): Don't check HAVE_ZLIB_H.
699 (compress_data): Likewise.
700 (compress_finish): Likewise.
701 * configure.ac (AM_ZLIB): Removed.
702 (zlibinc): New. AC_SUBST.
703 Add --with-system-zlib.
704 * Makefile.in: Regenerated.
705 * config.in: Likewise.
706 * configure: Likewise.
707 * doc/Makefile.in: Likewise.
709 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
711 * config/tc-i386.c (cpu_flags_set): Removed.
713 2015-03-25 Renlin Li <renlin.li@arm.com>
715 * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
717 (mapping_state_2): Emit first MAP_DATA symbol here.
719 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
722 * write.c (compress_debug): Don't write the zlib header if
723 compression didn't make the section smaller.
725 2015-03-24 Terry Guo <terry.guo@arm.com>
727 * config/tc-arm.c (no_cpu_selected): Use new macro to compare
729 (parse_psr): Likewise.
730 (do_t_mrs): Likewise.
731 (do_t_msr): Likewise.
732 (static const arm_feature_set arm_ext_*): Defined with new macros.
733 (static const arm_feature_set arm_cext_*): Likewise.
734 (static const arm_feature_set fpu_fpa_ext_*): Likewise.
735 (static const arm_feature_set fpu_vfp_ext_*): Likewise.
736 (deprecated_coproc_regs): Likewise.
737 (UL_BARRIER): Likewise.
738 (barrier_opt_names): Likewise.
739 (arm_cpus): Likewise.
740 (arm_extensions): Likewise.
742 2015-03-20 H.J. Lu <hongjiu.lu@intel.com>
744 * config/tc-i386.c (i386_align_code): Limit multi-byte nop
745 instructions to 10 bytes.
747 2015-03-19 Nick Clifton <nickc@redhat.com>
749 * config/tc-rl78.c (enum options): Add G13 and G14.
750 (md_longopts): Add -mg13 and -mg14.
751 (md_parse_option): Handle -mg13 and -mg14.
752 (md_show_usage): List -mg13 and -mg14.
753 * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
755 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
756 Nick Clifton <nickc@redhat.com>
759 * doc/as.texinfo: Note that when gas compresses debug sections the
760 compression is only performed if it makes the section smaller.
761 * write.c (compress_debug): Do not compress a debug section if
762 doing so would make it larger.
764 2015-03-17 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
766 * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
767 (i386_align_code): Add PROCESSOR_ZNVER cases.
768 * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
769 * doc/c-i386.texi: Add znver1 and clzero.
771 2015-03-16 Nick Clifton <nickc@redhat.com>
773 * dwarf2dbg.c (out_header): Remove spurious #if 1.
775 2015-03-13 Jiong Wang <jiong.wang@arm.com>
777 * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
780 2015-03-13 Jiong Wang <jiong.wang@arm.com>
782 * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
784 2015-03-12 Andrew Bennett <andrew.bennett@imgtec.com>
786 * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
787 * doc/c-mips.texi: Document i6400 -march option.
789 2015-03-12 Nick Clifton <nickc@redhat.com>
792 * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
793 to arm_apply_sym_value. Update prototype.
794 * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
795 Do not apply the value if the symbol is in a different segment to
798 2015-03-11 Alan Modra <amodra@gmail.com>
800 * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
801 (md_apply_fix): Report an error on data-only fixups used with insns.
803 2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
805 * config/tc-s390.c (md_gather_operands): Check for valid
806 length field operands.
808 2015-03-10 Michael Perkins <perkinsmg75@yahoo.co.uk>
810 * config/tc-arm.c (parse_operands): Fix bug setting writeback
811 values for '^' on OP_REGLSTs.
812 (do_push_pop): Add new writeback constraint.
814 2015-03-10 Renlin Li <renlin.li@arm.com>
816 * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
817 (mapping_state_2): Emit first MAP_DATA symbol here.
819 2015-03-10 Matthew Wahab <matthew.wahab@arm.com>
821 * config/tc-aarch64.c (mapping_state): Set minimum alignment for
824 2015-03-10 Nick Clifton <nickc@redhat.com>
827 * config/tc-arm.c (md_begin): Ensure that selected_cpu is
828 initialised when CPU_DEFAULT is defined.
830 2015-03-05 Nick Clifton <nickc@redhat.com>
832 * config/tc-v850.c (md_parse_option): Fix code to set or clear
833 EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
834 -m8byte-align and -m4byte-align command line options.
836 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
839 * config/tc-aarch64.c (process_movw_reloc_info): Allow
840 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
843 2015-02-28 Alan Modra <amodra@gmail.com>
845 * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
846 end to their alignment.
848 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
850 * config/tc-aarch64.c (reloc_table_entry): Generate
851 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
852 (md_apply_fix, aarch64_force_relocation): Handle
853 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
855 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
857 * config/tc-aarch64.c (reloc_table_entry): Generate
858 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
859 (md_apply_fix, aarch64_force_relocation): Handle
860 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
862 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
864 * config/tc-aarch64.c (reloc_table_entry): Generate
865 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
866 (md_apply_fix, aarch64_force_relocation): Handle
867 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
869 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
871 * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
872 (reloc_table): Likewise.
873 (parse_address_main): Use ld_literal_type.
875 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
877 * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
878 (reloc_table): Likewise.
879 (parse_address_main): Use adr_type.
881 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
883 * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
885 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
887 * config/tc-avr.c: Add elf32-avr.h include.
888 (struct avr_property_record_link): New structure.
889 (avr_output_property_section_header): New function.
890 (avr_record_size): New function.
891 (avr_output_property_record): New function.
892 (avr_create_property_section): New function.
893 (avr_handle_align): New function.
894 (exclude_section_from_property_tables): New function.
895 (create_record_for_frag): New function.
896 (append_records_for_section): New function.
897 (avr_create_and_fill_property_section): New function.
898 (avr_post_relax_hook): New function.
899 * config/tc-avr.h (md_post_relax_hook): Define.
900 (avr_post_relax_hook): Declare.
901 (HANDLE_ALIGN): Define.
902 (avr_handle_align): Declare.
903 (strut avr_frag_data): New structure.
904 (TC_FRAG_TYPE): Define.
906 2015-02-25 Matthew Wahab <matthew.wahab@arm.com>
908 * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
911 2015-02-24 Nick Clifton <nickc@redhat.com>
913 * config/tc-v850.c (soft_float): New variable.
914 (v850_data_8): New variable.
915 (md_show_usage): Add -msoft-float/-mhard-float.
916 (md_parse_option): Likewise.
917 (md_begin): Set the default value of soft_float.
918 (v850_md_end): New function. Creates a note section.
919 * config/tc-v850.h (md_end): Define.
920 * doc/c-v850.texi: Document -msoft-float/-mhard-float.
922 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
924 * config/tc-h8300.c (line_separater_chars): Add a version for
925 h8300-linux that includes a separator.
926 (default_mach): New variable.
928 (md_longopts): Add '--march' option.
929 (md_parse_option): Parse the new option.
930 * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
931 * configure.tgt: Add h8300-*-linux
932 * doc/c-h8300.texi: Document --march.
934 2015-02-23 Nick Clifton <nickc@redhat.com>
937 * dwarf2dbg.c (out_header): When generating dwarf sections use
938 real symbols not temps for the start and end symbols.
939 * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
940 adjustments to relocations in debug sections.
941 (TC_LINKRELAX_FIXUP): Likewise.
943 2015-02-19 Alan Modra <amodra@gmail.com>
945 * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
946 * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
948 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
950 * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
952 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
954 * config/tc-arm.c: Add support for Cortex-A72.
956 2015-02-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
958 * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
959 of as_warn for deprecation messages.
960 (encode_arm_addr_mode_2): Likewise.
961 (check_obsolete): Likewise.
962 (do_rd_rm_rn): Likewise.
963 (do_co_reg): Likewise.
964 (do_setend): Likewise.
965 (do_t_mov_cmp): Likewise.
966 (do_neon_ldr_str): Likewise.
967 (opcode_lookup): Likewise.
968 (if_fsm_post_encode): Likewise.
969 (md_assemble): Likewise.
971 2015-02-06 Jan Beulich <jbeulich@suse.com>
973 * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
974 (cfi_change_reg_numbers): Also do nothing for CFI_label.
975 (cfi_pseudo_table): Also handle .cfi_label when not supporting
978 2015-02-05 Alan Modra <amodra@gmail.com>
980 * config/tc-msp430.c (md_assemble): Correct size passed to
981 extract_cmd. Remove index check.
983 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
985 * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
986 * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
988 2015-02-04 Nick Clifton <nickc@redhat.com>
990 * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
993 2015-02-03 Renlin Li <renlin.li@arm.com>
995 * doc/c-aarch64.texi (.arch): Document the directive.
996 (.arch_extension): Likewise.
998 2015-02-03 Nick Clifton <nickc@redhat.com>
1000 * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
1002 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1004 * Makefile.am: Add FT32 files.
1005 * config/tc-ft32.c: New file.
1006 * config/tc-ft32.h: New file.
1007 * configure.tgt: Add FT32 support.
1008 * Makefile.in: Regenerate.
1009 * po/POTFILES.in: Regenerate.
1011 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1013 * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
1014 of instruction la to a symbol.
1016 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1018 * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
1021 2015-01-19 Alan Modra <amodra@gmail.com>
1023 * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
1024 * write.c (get_frag_for_reloc): Allow match just past end of frag.
1026 2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1028 * config/tc-s390.c (struct pd_reg): Remove.
1029 (pre_defined_registers): Remove.
1030 (REG_NAME_CNT): Remove.
1031 (reg_name_search): Calculate the register number instead of doing
1033 (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
1034 reg_name_search signature.
1035 (s390_parse_cpu): Support the new arch string z13.
1036 (s390_insert_operand): Support for vector registers with the extra
1037 field for the fifth bit of each vector register operand.
1038 (md_gather_operand): Adjust to the new handling of optional
1041 * doc/as.texinfo: Document the z13 cpu string.
1043 2015-01-13 Matthew Wahab <matthew.wahab@arm.com>
1045 * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
1046 #0, restoring previous behaviour.
1048 2015-01-12 Jan Beulich <jbeulich@suse.com>
1050 * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
1051 (cfi_pseudo_table): Add "cfi_label".
1052 (output_cfi_insn): Handle CFI_label.
1053 (select_cie_for_fde): Als terminate CIE when encountering
1055 * dw2gencfi.h (cfi_add_label): Declare.
1056 (struct cfi_insn_data): New member "sym_name".
1058 * read.c (read_symbol_name): Drop "static".
1059 * read.h (read_symbol_name): Declare.
1061 2015-01-12 Jan Beulich <jbeulich@suse.com>
1063 * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
1064 (do_neon_qshl_imm): Likewise.
1066 2015-01-12 Alan Modra <amodra@gmail.com>
1068 * read.c (s_altmacro, s_reloc): Make definition static.
1070 2015-01-10 Andrew Burgess <andrew.burgess@embecosm.com>
1072 * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
1075 2015-01-09 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1077 * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
1079 * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
1081 2015-01-07 Jan Beulich <jbeulich@suse.com>
1083 * config/tc-arm.c (struct arm_option_extension_value_table):
1084 Split field "value" into fields "merge_value" and "clear_value".
1085 (arm_extensions): Adjust initializer accordingly.
1087 2015-01-01 Alan Modra <amodra@gmail.com>
1089 * as.c (parse_args): Just print current year.
1091 2015-01-01 Alan Modra <amodra@gmail.com>
1093 Update year range in copyright notice of all files.
1095 For older changes see ChangeLog-2014
1097 Copyright (C) 2015 Free Software Foundation, Inc.
1099 Copying and distribution of this file, with or without modification,
1100 are permitted in any medium without royalty provided the copyright
1101 notice and this notice are preserved.
1107 version-control: never