1 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
3 * as.c (parse_args): Make --compress-debug-sections and
4 --compress-debug-sections=zlib the same as
5 --compress-debug-sections=zlib-gabi.
6 * doc/as.texinfo: Change --compress-debug-sections and
7 --compress-debug-sections=zlib to zlib-gabi.
9 2015-07-09 Catherine Moore <clm@codesourcery.com>
11 * config/tc-mips.c (check_fpabi): Handle
12 VAL_GNU_MIPS_ABI_FP_NAN2008.
14 2015-07-08 Ciro Santilli <ciro.santilli@gmail.com>
16 * doc/as.texinfo: Clarify case requirements for pseudo ops.
18 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
20 * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
21 32 bit PC relative and update offset if the fixup is pc-relative.
22 * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
25 2015-07-03 Alan Modra <amodra@gmail.com>
27 * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
28 * doc/c-ppc.texi (PowerPC-Opts): Likewise.
30 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
31 Cesar Philippidis <cesar@codesourcery.com>
33 * config/tc-nios2.c (nios2_min_align): New.
34 (nop): Replace with....
35 (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New.
36 (nios2_align): Handle alignment on 2-byte boundaries when CDX
37 instructions may be present.
38 (s_nios2_align): Adjust reference to nop.
39 (CDXBRANCH, IS_CDXBRANCH): New.
40 (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New.
41 (nios2_relax_subtype_size): Handle 2-byte CDX branches.
42 (nios2_relax_frag): Likewise.
43 (md_convert_frag): Handle R2 encodings.
44 (nios2_check_overflow): Check that low-order bits are zero
45 before applying rightshift from howto.
46 (nios2_check_overflow): Correct negative overflow calculation.
47 (nios2_diagnose_overflow): Handle signed_immed12_overflow. Issue
48 generic overflow messages for miscellaneous instruction formats.
49 (md_apply_fix): Recognize new R2 relocations. For pc_relative
50 relocations, store fixup in *valP.
51 (nios2_reglist_mask, nios2_reglist_dir): New.
52 (nios2_parse_reglist): New.
53 (nios2_parse_base_register): New.
54 (nios2_assemble_expression): Handle constant expressions designated
56 (nios2_assemble_reg3): New.
57 (nios2_assemble_arg_c): Handle R2 instruction formats.
58 (nios2_assemble_arg_d): Likewise.
59 (nios2_assemble_arg_s): Likewise.
60 (nios2_assemble_arg_t): Likewise.
61 (nios2_assemble_arg_D): New.
62 (nios2_assemble_arg_S): New.
63 (nios2_assemble_arg_T): New.
64 (nios2_assemble_arg_i): Handle R2 instruction formats.
65 (nios2_assemble_arg_I): New.
66 (nios2_assemble_arg_u): Handle R2 instruction formats.
67 (nios2_assemble_arg_U): New.
68 (nios2_assemble_arg_V): New.
69 (nios2_assemble_arg_W): New.
70 (nios2_assemble_arg_X): New.
71 (nios2_assemble_arg_Y): New.
72 (nios2_assemble_arg_o): Handle R2 instruction formats.
73 (nios2_assemble_arg_O): New.
74 (nios2_assemble_arg_P): New.
75 (nios2_assemble_arg_j): Handle R2 instruction formats.
76 (nios2_assemble_arg_k): New.
77 (nios2_assemble_arg_l): Handle R2 instruction formats.
78 (nios2_assemble_arg_m): Likewise.
79 (nios2_assemble_arg_M): New.
80 (nios2_assemble_arg_N): New.
81 (nios2_assemble_arg_e): New.
82 (nios2_assemble_arg_f): New.
83 (nios2_assemble_arg_g): New.
84 (nios2_assemble_arg_h): New.
85 (nios2_assemble_arg_R): New.
86 (nios2_assemble_arg_B): New.
87 (nios2_assemble_args): Handle new argument letters.
88 (nios2_consume_arg): Likewise.
89 (nios2_translate_pseudo_insn): Avoid dereferencing null pointer
91 (nios2_ps_insn_info_structs): Add nop.n.
92 (output_ubranch): Handle CDX branches.
93 (output_cbranch): Likewise.
94 (output_call): Handle R2 encodings.
95 (output_movia): Likewise.
96 (md_begin): Initialize nios2_min_align.
97 (md_assemble): Align to nios2_min_align. Adjust nios2_min_align
98 if a 16-bit instruction is seen.
99 (nios2_cons_align): Use appropriate nop pattern.
101 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
102 Cesar Philippidis <cesar@codesourcery.com>
104 * config/tc-nios2.c: Adjust includes.
105 (OPTION_MARCH): Define.
106 (md_longopts): Add -march option.
107 (nios2_architecture): New.
108 (nios2_use_arch): New.
109 (md_parse_option): Handle OPTION_MARCH.
110 (md_show_usage): Document -march.
111 (md_begin): Set arch in BFD.
112 (nios2_elf_final_processing): New.
113 * config/tc-nios2.h (elf_tc_final_processing): Define.
114 (nios2_elf_final_processing): New.
115 * doc/c-nios2.texi (-march): Add documentation.
117 2015-06-30 Amit Pawar <Amit.Pawar@amd.com>
119 * config/tc-i386.c (cpu_arch): Add .mwaitx.
120 (process_immext): Check operands for monitorx/mwaitx instructions.
121 * doc/c-i386.texi: Document mwaitx.
123 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
125 * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with
126 COMPRESS_DEBUG_GNU_ZLIB.
127 * config/tc-i386.c (flag_compress_debug): Likewise.
129 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
131 * doc/as.texinfo (.cfi_lsda): Remove the extra @section.
133 2015-06-19 Peter Bergner <bergner@vnet.ibm.com>
135 * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value.
136 Allow for optional operands without insert functions.
138 2015-06-18 Nick Clifton <nickc@redhat.com>
141 * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
142 mode against a nearby symbol.
144 2015-06-18 Nick Clifton <nickc@redhat.com>
147 * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
148 in the same case as BFD_RELOC_ARM_TLS_IS32.
150 2015-06-17 Nick Clifton <nickc@redhat.com>
152 * config/tc-arm.c (is_double_a_single): Make conditional upon the
153 availablity of a 64-bit type. Use this type for the argument and
155 (double_to_single): Likewise.
156 * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
157 the constant value, if available. Generate a 64-bit value from a
158 bignum if supported. Only perform the second optimization for
159 PR 18500 if the 64-bit type is available.
161 2015-06-17 Alessandro Marzocchi <alessandro.marzocchi@gmail.com>
164 * config/tc-arm.c (is_double_a_single): New function.
165 (double_to_single): New function.
166 (move_or_literal_pool): Add support for converting VLDR to VMOV.
169 * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
170 to MOV.w or MVN.w for Thumb2.
172 2015-06-17 Nicolas Pitre <nico@linaro.org>
174 * as.c (show_usage): Document --sectname-subst.
175 (parse_args): Add --sectname-subst.
176 * as.h (flag_sectname_subst): New.
177 * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
178 * doc/as.texinfo: Document it.
180 2015-06-15 Renlin Li <renlin.li@arm.com>
182 * config/tc-aarch64.c (reloc_table): New relocation modifier.
183 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
184 (aarch64_force_relocation): Ditto
186 2015-06-13 Mark Wielaard <mjw@redhat.com>
188 * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
189 out_debug_aranges depends on it.
190 (out_debug_aranges): Track size of header to properly pad header
191 for address alignment.
193 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
196 * gas/config/tc-hppa.c (last_label_symbol): Declare.
197 (pa_get_label): Return last label in current space/segment or NULL.
198 (pa_define_label): Record last label and add to root.
199 (pa_undefine_label): Remove last label from root.
201 2015-06-08 Nick Clifton <nickc@redhat.com>
203 * config/tc-rx.c (rx_op): Correct handling of integer bignums.
205 2015-06-04 Matthew Wahab <matthew.wahab@arm.com>
207 * NEWS: Mention ARMv8.1 support in the Aarch64 port.
208 * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
209 * doc/c-aarch64.texi (-march): Add "armv8.1-a".
211 2015-06-04 Renlin Li <renlin.li@arm.com>
213 * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
216 2015-06-04 Nick Clifton <nickc@redhat.com>
218 * config/tc-h8300.c (md_section_align): Fix compile time warning
219 about left shifting a negative value.
221 2015-06-03 Matthew Wahab <matthew.wahab@arm.com>
223 * config/tc-arm.c (arm_archs): Add "armv8.1-a".
224 * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
225 * NEWS: Mention ARMv8.1 support.
227 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
229 * config/tc-arm.c (arm_ext_pan): New.
230 (do_setpan): New, encode an ARM SETPAN instruction.
231 (do_t_setpan): New, encode a Thumb SETPAN instruction.
232 (insns): Add "setpan".
233 (arm_extensions): Add "pan".
234 * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
237 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
239 * config/tc-aarch64.c (aarch64_features): Add "rdma".
240 * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
242 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
244 * config/tc-aarch64.c (aarch64_features): Add "lor".
245 * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
246 architecture extensions.
248 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
250 * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target
251 support. Fix whitespace.
252 (parse_operands): Update for parse_sys_reg changes.
253 (aarch64_features): Add "pan".
254 * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
256 2015-06-01 Jiong Wang <jiong.wang@arm.com>
258 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
259 (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
260 (aarch64_force_relocation): Ditto.
262 2015-06-01 Jiong Wang <jiong.wang@arm.com>
264 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
265 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
266 (aarch64_force_relocation): Ditto.
268 2015-05-28 Catherine Moore <clm@codesourcery.com>
269 Bernd Schmidt <bernds@codesourcery.com>
270 Paul Brook <paul@codesourcery.com>
273 * config/tc-alpha.c (all_cfi_sections): Declare.
274 (s_alpha_ent): Initialize all_cfi_sections.
275 (alpha_elf_md_end): Invoke cfi_set_sections.
276 * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE.
277 (s_ehword): Use BFD_RELOC_32_PCREL.
278 (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
279 (mips_cfi_reloc_for_encoding): New function.
280 * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
281 (DWARF2_FDE_RELOC_ENCODING): Define.
282 (tc_cfi_reloc_for_encoding): Define.
283 (mips_cfi_reloc_for_encoding): Define.
284 (tc_compact_eh_opcode_stop): Define.
285 (tc_compact_eh_opcode_pad): Define.
286 * doc/as.texinfo: Document Compact EH extensions.
287 * doc/internals.texi: Likewise.
288 * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
289 (tc_cfi_reloc_for_encoding): Provide default.
290 (compact_eh): Declare.
291 (emit_expr_encoded): New function.
292 (get_debugseg_name): Add Compact EH support.
293 (alloc_debugseg_item): Likewise.
294 (cfi_set_sections): New function.
295 (dot_cfi_fde_data): New function.
296 (dot_cfi_personality_id): New function.
297 (dot_cfi_inline_lsda): New function.
298 (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
300 (dot_cfi_personality): Add Compact EH support.
301 (dot_cfi_lsda): Likewise.
302 (dot_cfi_sections): Likewise.
303 (dot_cfi_startproc): Likewise.
304 (get_cfi_seg): Likewise.
305 (output_compact_unwind_data): New function.
306 (output_cfi_insn): Add Compact EH support.
307 (output_cie): Likewise.
308 (output_fde): Likewise.
309 (cfi_finish): Likewise.
310 (cfi_emit_eh_header): New function.
311 (output_eh_header): New function.
312 * dw2gencfi.h (cfi_set_sections): Declare.
313 (SUPPORT_COMPACT_EH): Define.
314 (MULTIPLE_FRAME_SECTIONS): Define.
315 New enumeration to describe the Compact EH header format.
316 (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
317 eh_data, eh_loc and sections.
318 (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
319 CFI_EMIT_eh_frame_compact): Define.
321 2015-05-26 Max Filippov <jcmvbkbc@gmail.com>
323 * config/tc-xtensa.c (xtensa_move_literals): Check that
324 search_frag is non-NULL. Report error if literal frag is not
327 2015-05-22 Nick Clifton <nickc@redhat.com>
330 * read.c (output_big_sleb128): Use U suffix to prevent compile
333 2015-05-19 Jiong Wang <jiong.wang@arm.com>
335 * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
336 labels alphabetically.
337 (md_apply_fix): Ditto.
338 (aarch64_force_relocation): Ditto.
340 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
343 * config/tc-i386.c (OPTION_MAMD64): New.
344 (OPTION_MINTEL64): Likewise.
345 (md_longopts): Add -mamd64 and -mintel64.
346 (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
347 (md_show_usage): Add -mamd64 and -mintel64.
348 * doc/c-i386.texi: Document -mamd64 and -mintel64.
350 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
352 * config/tc-i386.c (shared): New.
353 (OPTION_MSHARED): Likewise.
354 (elf_symbol_resolved_in_segment_p): Add relocation argument.
355 Check PLT relocations and shared.
356 (md_estimate_size_before_relax): Pass fragP->fr_var to
357 elf_symbol_resolved_in_segment_p.
358 (md_longopts): Add -mshared.
359 (md_show_usage): Likewise.
360 (md_parse_option): Handle OPTION_MSHARED.
361 * doc/c-i386.texi: Document -mshared.
363 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
365 * write.c (compress_debug): Don't write the zlib header, which
366 is handled by bfd_update_compression_header.
368 2015-05-13 Max Filippov <jcmvbkbc@gmail.com>
370 * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
371 closer than J_RANGE / 2 to jump frag.
373 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
375 * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
376 * config/tc-i386.c (i386_mach): Support iamcu.
377 (i386_target_format): Likewise.
379 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
381 * config/tc-i386.c (cpu_arch): Add iamcu.
382 (i386_align_code): Handle PROCESSOR_IAMCU.
383 (i386_arch): Likewise.
384 (i386_mach): Likewise.
385 (i386_target_format): Likewise.
386 (valid_iamcu_cpu_flags): New function.
387 (check_cpu_arch_compatible): Only allow Intel MCU instructions
388 when targeting Intel MCU.
389 (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
390 are valid for Intel MCU.
391 (md_parse_option): Likewise.
392 * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
393 (processor_type): Add PROCESSOR_IAMCU.
394 * doc/c-i386.texi: Document iamcu.
396 2015-05-08 Nick Clifton <nickc@redhat.com>
399 * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
400 * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move
401 the symbol name checking code to here from...
402 (md_undefined_symbo): ... here.
404 2015-05-07 H.J. Lu <hongjiu.lu@intel.com>
406 * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
407 (md_estimate_size_before_relax): Use it.
409 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
411 * config/tc-sparc.c: Typo in comment fixed.
413 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
415 * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
417 * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
419 2015-05-06 Nick Clifton <nickc@redhat.com>
421 * doc/as.texinfo (Dollar Local Labels): Note that these are only
422 supported on some targets.
424 2015-05-06 Renlin Li <renlin.li@arm.com>
426 * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
428 2015-05-05 Renlin Li <renlin.li@arm.com>
430 * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
433 2015-05-05 Nick Clifton <nickc@redhat.com>
435 * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
436 (msp430_make_init_symbols): New function.
437 (msp430_section): Call it.
438 (msp430_frob_section): Likewise.
440 2015-05-02 Max Filippov <jcmvbkbc@gmail.com>
442 * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
443 (struct cached_fixup, struct fixup_cache): New structures.
444 (fixup_order, xtensa_make_cached_fixup),
445 (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
446 (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
447 (xtensa_add_cached_fixup): New functions.
448 (xtensa_relax_frag): Cache fixups pointing at potentially
449 oversized jumps at the beginning of every relaxation pass. Only
450 check subset of this cache in the reach of single jump from the
451 trampoline frag currently being relaxed.
453 2015-05-01 Nick Clifton <nickc@redhat.com>
455 * config/rl78-parse.y (MULU): Remove ISA_G14.
456 (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
458 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
460 * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
461 * config/tc-i386.h (md_end): Likewise.
462 (i386_elf_emit_arch_note): Likewise.
464 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
466 * configure.tgt: Support i386-*-elf*.
468 2015-04-30 DJ Delorie <dj@redhat.com>
470 * config/rl78-defs.h (rl78_isa_g10): New.
473 * config/rl78-parse.y (ISA_G10): New.
476 (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
477 * config/tc-rl78.c (rl78_isa_g10): New.
481 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
483 * config/tc-i386.c (i386_target_format): Use "else if" on
486 2015-04-30 Nick Clifton <nickc@redhat.com>
489 * config/tc-arm.c (md_undefined_symbol): Issue a warning message
490 (if enabled) when the user creates a symbol with the same name as
492 (flag_warn_syms): New static variable.
493 (arm_opts): Add mwarn-syms and mno-warn-syms.
494 * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
498 * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
500 2015-04-29 Nick Clifton <nickc@redhat.com>
503 * config/tc-arm.c (encode_arm_cp_address): Issue an error message
504 if the operand is neither a register nor a vector.
506 2015-04-29 Nick Clifton <nickc@redhat.com>
508 * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
509 times if the expression is not constant and the target uses linker
512 2015-04-28 Renlin Li <renlin.li@arm.com>
514 * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
516 2015-04-28 Nick Clifton <nickc@redhat.com>
519 * cond.c (s_if): Stop compile time warning about stopc being used
523 2015-04-27 Renlin Li <renlin.li@arm.com>
525 * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
527 (md_assemble): Likewise, move the align code outside the loop.
529 2015-04-24 Jim Wilson <jim.wilson@linaro.org>
531 * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
534 2015-04-24 Richard Earnshaw <rearnsha@arm.com>
536 * config/tc-arm.h (arm_min): New function.
537 (SUB_SEGMENT_ALIGN): Define.
539 2015-04-23 Matthew Fortune <matthew.fortune@imgtec.com>
541 * config/tc-mips.c (macro): State the recommended way of creating
542 32-bit or 64-bit addresses.
544 2015-04-23 Jan Beulich <jbeulich@suse.com>
546 * config/tc-i386.c (match_mem_size): Also allow no size
547 specification when broadcasting.
549 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
551 * doc/as.texinfo (Bundle directives): Shorten menu entry and
553 (CFI directives): Use @subsection.
554 (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
555 * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
557 2015-04-17 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
559 * config/tc-avr.c (create_record_for_frag): Rename link to
562 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
565 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
567 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
569 * as.h (compressed_debug_section_type): Removed.
571 2015-04-14 Nick Clifton <nickc@redhat.com>
573 * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
574 (TC_FORCE_RELOCATION_SUB_SAME): Define.
575 (DWARF2_USE_FIXED_ADVANCE_PC): Define.
577 2015-04-10 Nick Clifton <nickc@redhat.com>
580 * doc/c-arm.texi (ARM Options): Add a note about the interaction of
581 the -EB option with the linker's --be8 option.
583 2015-04-09 Hans-Peter Nilsson <hp@axis.com>
585 * doc/c-rx.texi: Fix markup typos in last change.
587 2015-04-09 Nick Clifton <nickc@redhat.com>
589 * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
590 (md_longopts): Add -mno-allow-string-insns.
591 (md_parse_option): Handle -mno-allow-string-insns.
592 (md_show_usage): Mention -mno-allow-string-insns.
593 (rx_note_string_insn_use): New function. Produces an error
594 message if a string insn is used when it is not allowed.
595 * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
596 (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
597 * config/rx-defs.h (rx_note_string_insn_use): Prototype.
598 * doc/c-rx.texi: Document -mno-allow-string-insns.
600 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
602 * as.c (show_usage): Update --compress-debug-sections.
603 (std_longopts): Use optional_argument on compress-debug-sections.
605 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
606 * as.h (compressed_debug_section_type): New.
607 (flag_compress_debug): Change type to compressed_debug_section_type.
608 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
609 * write.c (compress_debug): Set BFD_COMPRESS_GABI for
610 --compress-debug-sections=zlib-gabi. Call
611 bfd_get_compression_header_size to get compression header size.
612 Don't rename section name for --compress-debug-sections=zlib-gabi.
613 * config/tc-i386.c (compressed_debug_section_type): Set to
615 * doc/as.texinfo: Document
616 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
618 2015-04-07 Renlin Li <renlin.li@arm.com>
620 * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
621 (s_aarch64_inst): Likewise.
622 (md_assemble): Likewise.
624 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
626 * write.c (compress_debug): Use bfd_putb64 to write uncompressed
629 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
631 * write.c (compress_debug): Don't write the zlib header if
632 compressed section size is the same as before compression.
634 2015-04-02 Nick Clifton <nickc@redhat.com>
637 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
638 min and max parameters. Sign extend values before testing.
640 2015-04-02 Renlin Li <renlin.li@arm.com>
642 * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
643 (mapping_state_2): Don't emit MAP_DATA here.
644 (s_aarch64_inst): Align frag during state transition.
645 (md_assemble): Likewise.
647 2015-04-02 Ed Maste <emaste@freebsd.org>
649 * config/tc-aarch64.c (set_error_kind): Delete.
650 (set_error_message): Delete.
652 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
654 * configure: Regenerated.
656 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
658 * config/tc-aarch64.c: Add support for Samsung Exynos M1.
659 * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
661 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
663 * config/tc-arm.c: Add support for Samsung Exynos M1.
664 * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
666 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
668 * configure: Regenerated.
670 2015-03-31 Ed Schouten <ed@nuxi.nl>
672 * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
674 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
676 * configure.ac: Revert the AM_ZLIB change.
677 * Makefile.in: Regenerated.
678 * aclocal.m4: Likewise.
679 * configure: Likewise.
681 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
683 * Makefile.am (ZLIBINC): New.
684 (AM_CFLAGS): Add $(ZLIBINC).
685 * as.c: (show_usage): Don't check HAVE_ZLIB_H.
686 (parse_args): Likewise.
687 * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
688 (compress_init): Don't check HAVE_ZLIB_H.
689 (compress_data): Likewise.
690 (compress_finish): Likewise.
691 * configure.ac (AM_ZLIB): Removed.
692 (zlibinc): New. AC_SUBST.
693 Add --with-system-zlib.
694 * Makefile.in: Regenerated.
695 * config.in: Likewise.
696 * configure: Likewise.
697 * doc/Makefile.in: Likewise.
699 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
701 * config/tc-i386.c (cpu_flags_set): Removed.
703 2015-03-25 Renlin Li <renlin.li@arm.com>
705 * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
707 (mapping_state_2): Emit first MAP_DATA symbol here.
709 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
712 * write.c (compress_debug): Don't write the zlib header if
713 compression didn't make the section smaller.
715 2015-03-24 Terry Guo <terry.guo@arm.com>
717 * config/tc-arm.c (no_cpu_selected): Use new macro to compare
719 (parse_psr): Likewise.
720 (do_t_mrs): Likewise.
721 (do_t_msr): Likewise.
722 (static const arm_feature_set arm_ext_*): Defined with new macros.
723 (static const arm_feature_set arm_cext_*): Likewise.
724 (static const arm_feature_set fpu_fpa_ext_*): Likewise.
725 (static const arm_feature_set fpu_vfp_ext_*): Likewise.
726 (deprecated_coproc_regs): Likewise.
727 (UL_BARRIER): Likewise.
728 (barrier_opt_names): Likewise.
729 (arm_cpus): Likewise.
730 (arm_extensions): Likewise.
732 2015-03-20 H.J. Lu <hongjiu.lu@intel.com>
734 * config/tc-i386.c (i386_align_code): Limit multi-byte nop
735 instructions to 10 bytes.
737 2015-03-19 Nick Clifton <nickc@redhat.com>
739 * config/tc-rl78.c (enum options): Add G13 and G14.
740 (md_longopts): Add -mg13 and -mg14.
741 (md_parse_option): Handle -mg13 and -mg14.
742 (md_show_usage): List -mg13 and -mg14.
743 * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
745 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
746 Nick Clifton <nickc@redhat.com>
749 * doc/as.texinfo: Note that when gas compresses debug sections the
750 compression is only performed if it makes the section smaller.
751 * write.c (compress_debug): Do not compress a debug section if
752 doing so would make it larger.
754 2015-03-17 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
756 * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
757 (i386_align_code): Add PROCESSOR_ZNVER cases.
758 * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
759 * doc/c-i386.texi: Add znver1 and clzero.
761 2015-03-16 Nick Clifton <nickc@redhat.com>
763 * dwarf2dbg.c (out_header): Remove spurious #if 1.
765 2015-03-13 Jiong Wang <jiong.wang@arm.com>
767 * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
770 2015-03-13 Jiong Wang <jiong.wang@arm.com>
772 * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
774 2015-03-12 Andrew Bennett <andrew.bennett@imgtec.com>
776 * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
777 * doc/c-mips.texi: Document i6400 -march option.
779 2015-03-12 Nick Clifton <nickc@redhat.com>
782 * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
783 to arm_apply_sym_value. Update prototype.
784 * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
785 Do not apply the value if the symbol is in a different segment to
788 2015-03-11 Alan Modra <amodra@gmail.com>
790 * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
791 (md_apply_fix): Report an error on data-only fixups used with insns.
793 2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
795 * config/tc-s390.c (md_gather_operands): Check for valid
796 length field operands.
798 2015-03-10 Michael Perkins <perkinsmg75@yahoo.co.uk>
800 * config/tc-arm.c (parse_operands): Fix bug setting writeback
801 values for '^' on OP_REGLSTs.
802 (do_push_pop): Add new writeback constraint.
804 2015-03-10 Renlin Li <renlin.li@arm.com>
806 * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
807 (mapping_state_2): Emit first MAP_DATA symbol here.
809 2015-03-10 Matthew Wahab <matthew.wahab@arm.com>
811 * config/tc-aarch64.c (mapping_state): Set minimum alignment for
814 2015-03-10 Nick Clifton <nickc@redhat.com>
817 * config/tc-arm.c (md_begin): Ensure that selected_cpu is
818 initialised when CPU_DEFAULT is defined.
820 2015-03-05 Nick Clifton <nickc@redhat.com>
822 * config/tc-v850.c (md_parse_option): Fix code to set or clear
823 EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
824 -m8byte-align and -m4byte-align command line options.
826 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
829 * config/tc-aarch64.c (process_movw_reloc_info): Allow
830 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
833 2015-02-28 Alan Modra <amodra@gmail.com>
835 * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
836 end to their alignment.
838 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
840 * config/tc-aarch64.c (reloc_table_entry): Generate
841 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
842 (md_apply_fix, aarch64_force_relocation): Handle
843 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
845 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
847 * config/tc-aarch64.c (reloc_table_entry): Generate
848 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
849 (md_apply_fix, aarch64_force_relocation): Handle
850 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
852 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
854 * config/tc-aarch64.c (reloc_table_entry): Generate
855 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
856 (md_apply_fix, aarch64_force_relocation): Handle
857 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
859 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
861 * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
862 (reloc_table): Likewise.
863 (parse_address_main): Use ld_literal_type.
865 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
867 * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
868 (reloc_table): Likewise.
869 (parse_address_main): Use adr_type.
871 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
873 * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
875 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
877 * config/tc-avr.c: Add elf32-avr.h include.
878 (struct avr_property_record_link): New structure.
879 (avr_output_property_section_header): New function.
880 (avr_record_size): New function.
881 (avr_output_property_record): New function.
882 (avr_create_property_section): New function.
883 (avr_handle_align): New function.
884 (exclude_section_from_property_tables): New function.
885 (create_record_for_frag): New function.
886 (append_records_for_section): New function.
887 (avr_create_and_fill_property_section): New function.
888 (avr_post_relax_hook): New function.
889 * config/tc-avr.h (md_post_relax_hook): Define.
890 (avr_post_relax_hook): Declare.
891 (HANDLE_ALIGN): Define.
892 (avr_handle_align): Declare.
893 (strut avr_frag_data): New structure.
894 (TC_FRAG_TYPE): Define.
896 2015-02-25 Matthew Wahab <matthew.wahab@arm.com>
898 * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
901 2015-02-24 Nick Clifton <nickc@redhat.com>
903 * config/tc-v850.c (soft_float): New variable.
904 (v850_data_8): New variable.
905 (md_show_usage): Add -msoft-float/-mhard-float.
906 (md_parse_option): Likewise.
907 (md_begin): Set the default value of soft_float.
908 (v850_md_end): New function. Creates a note section.
909 * config/tc-v850.h (md_end): Define.
910 * doc/c-v850.texi: Document -msoft-float/-mhard-float.
912 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
914 * config/tc-h8300.c (line_separater_chars): Add a version for
915 h8300-linux that includes a separator.
916 (default_mach): New variable.
918 (md_longopts): Add '--march' option.
919 (md_parse_option): Parse the new option.
920 * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
921 * configure.tgt: Add h8300-*-linux
922 * doc/c-h8300.texi: Document --march.
924 2015-02-23 Nick Clifton <nickc@redhat.com>
927 * dwarf2dbg.c (out_header): When generating dwarf sections use
928 real symbols not temps for the start and end symbols.
929 * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
930 adjustments to relocations in debug sections.
931 (TC_LINKRELAX_FIXUP): Likewise.
933 2015-02-19 Alan Modra <amodra@gmail.com>
935 * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
936 * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
938 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
940 * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
942 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
944 * config/tc-arm.c: Add support for Cortex-A72.
946 2015-02-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
948 * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
949 of as_warn for deprecation messages.
950 (encode_arm_addr_mode_2): Likewise.
951 (check_obsolete): Likewise.
952 (do_rd_rm_rn): Likewise.
953 (do_co_reg): Likewise.
954 (do_setend): Likewise.
955 (do_t_mov_cmp): Likewise.
956 (do_neon_ldr_str): Likewise.
957 (opcode_lookup): Likewise.
958 (if_fsm_post_encode): Likewise.
959 (md_assemble): Likewise.
961 2015-02-06 Jan Beulich <jbeulich@suse.com>
963 * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
964 (cfi_change_reg_numbers): Also do nothing for CFI_label.
965 (cfi_pseudo_table): Also handle .cfi_label when not supporting
968 2015-02-05 Alan Modra <amodra@gmail.com>
970 * config/tc-msp430.c (md_assemble): Correct size passed to
971 extract_cmd. Remove index check.
973 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
975 * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
976 * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
978 2015-02-04 Nick Clifton <nickc@redhat.com>
980 * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
983 2015-02-03 Renlin Li <renlin.li@arm.com>
985 * doc/c-aarch64.texi (.arch): Document the directive.
986 (.arch_extension): Likewise.
988 2015-02-03 Nick Clifton <nickc@redhat.com>
990 * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
992 2015-01-28 James Bowman <james.bowman@ftdichip.com>
994 * Makefile.am: Add FT32 files.
995 * config/tc-ft32.c: New file.
996 * config/tc-ft32.h: New file.
997 * configure.tgt: Add FT32 support.
998 * Makefile.in: Regenerate.
999 * po/POTFILES.in: Regenerate.
1001 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1003 * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
1004 of instruction la to a symbol.
1006 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1008 * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
1011 2015-01-19 Alan Modra <amodra@gmail.com>
1013 * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
1014 * write.c (get_frag_for_reloc): Allow match just past end of frag.
1016 2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1018 * config/tc-s390.c (struct pd_reg): Remove.
1019 (pre_defined_registers): Remove.
1020 (REG_NAME_CNT): Remove.
1021 (reg_name_search): Calculate the register number instead of doing
1023 (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
1024 reg_name_search signature.
1025 (s390_parse_cpu): Support the new arch string z13.
1026 (s390_insert_operand): Support for vector registers with the extra
1027 field for the fifth bit of each vector register operand.
1028 (md_gather_operand): Adjust to the new handling of optional
1031 * doc/as.texinfo: Document the z13 cpu string.
1033 2015-01-13 Matthew Wahab <matthew.wahab@arm.com>
1035 * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
1036 #0, restoring previous behaviour.
1038 2015-01-12 Jan Beulich <jbeulich@suse.com>
1040 * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
1041 (cfi_pseudo_table): Add "cfi_label".
1042 (output_cfi_insn): Handle CFI_label.
1043 (select_cie_for_fde): Als terminate CIE when encountering
1045 * dw2gencfi.h (cfi_add_label): Declare.
1046 (struct cfi_insn_data): New member "sym_name".
1048 * read.c (read_symbol_name): Drop "static".
1049 * read.h (read_symbol_name): Declare.
1051 2015-01-12 Jan Beulich <jbeulich@suse.com>
1053 * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
1054 (do_neon_qshl_imm): Likewise.
1056 2015-01-12 Alan Modra <amodra@gmail.com>
1058 * read.c (s_altmacro, s_reloc): Make definition static.
1060 2015-01-10 Andrew Burgess <andrew.burgess@embecosm.com>
1062 * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
1065 2015-01-09 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1067 * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
1069 * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
1071 2015-01-07 Jan Beulich <jbeulich@suse.com>
1073 * config/tc-arm.c (struct arm_option_extension_value_table):
1074 Split field "value" into fields "merge_value" and "clear_value".
1075 (arm_extensions): Adjust initializer accordingly.
1077 2015-01-01 Alan Modra <amodra@gmail.com>
1079 * as.c (parse_args): Just print current year.
1081 2015-01-01 Alan Modra <amodra@gmail.com>
1083 Update year range in copyright notice of all files.
1085 For older changes see ChangeLog-2014
1087 Copyright (C) 2015 Free Software Foundation, Inc.
1089 Copying and distribution of this file, with or without modification,
1090 are permitted in any medium without royalty provided the copyright
1091 notice and this notice are preserved.
1097 version-control: never