1 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3 * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
4 32 bit PC relative and update offset if the fixup is pc-relative.
5 * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
8 2015-07-03 Alan Modra <amodra@gmail.com>
10 * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
11 * doc/c-ppc.texi (PowerPC-Opts): Likewise.
13 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
14 Cesar Philippidis <cesar@codesourcery.com>
16 * config/tc-nios2.c (nios2_min_align): New.
17 (nop): Replace with....
18 (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New.
19 (nios2_align): Handle alignment on 2-byte boundaries when CDX
20 instructions may be present.
21 (s_nios2_align): Adjust reference to nop.
22 (CDXBRANCH, IS_CDXBRANCH): New.
23 (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New.
24 (nios2_relax_subtype_size): Handle 2-byte CDX branches.
25 (nios2_relax_frag): Likewise.
26 (md_convert_frag): Handle R2 encodings.
27 (nios2_check_overflow): Check that low-order bits are zero
28 before applying rightshift from howto.
29 (nios2_check_overflow): Correct negative overflow calculation.
30 (nios2_diagnose_overflow): Handle signed_immed12_overflow. Issue
31 generic overflow messages for miscellaneous instruction formats.
32 (md_apply_fix): Recognize new R2 relocations. For pc_relative
33 relocations, store fixup in *valP.
34 (nios2_reglist_mask, nios2_reglist_dir): New.
35 (nios2_parse_reglist): New.
36 (nios2_parse_base_register): New.
37 (nios2_assemble_expression): Handle constant expressions designated
39 (nios2_assemble_reg3): New.
40 (nios2_assemble_arg_c): Handle R2 instruction formats.
41 (nios2_assemble_arg_d): Likewise.
42 (nios2_assemble_arg_s): Likewise.
43 (nios2_assemble_arg_t): Likewise.
44 (nios2_assemble_arg_D): New.
45 (nios2_assemble_arg_S): New.
46 (nios2_assemble_arg_T): New.
47 (nios2_assemble_arg_i): Handle R2 instruction formats.
48 (nios2_assemble_arg_I): New.
49 (nios2_assemble_arg_u): Handle R2 instruction formats.
50 (nios2_assemble_arg_U): New.
51 (nios2_assemble_arg_V): New.
52 (nios2_assemble_arg_W): New.
53 (nios2_assemble_arg_X): New.
54 (nios2_assemble_arg_Y): New.
55 (nios2_assemble_arg_o): Handle R2 instruction formats.
56 (nios2_assemble_arg_O): New.
57 (nios2_assemble_arg_P): New.
58 (nios2_assemble_arg_j): Handle R2 instruction formats.
59 (nios2_assemble_arg_k): New.
60 (nios2_assemble_arg_l): Handle R2 instruction formats.
61 (nios2_assemble_arg_m): Likewise.
62 (nios2_assemble_arg_M): New.
63 (nios2_assemble_arg_N): New.
64 (nios2_assemble_arg_e): New.
65 (nios2_assemble_arg_f): New.
66 (nios2_assemble_arg_g): New.
67 (nios2_assemble_arg_h): New.
68 (nios2_assemble_arg_R): New.
69 (nios2_assemble_arg_B): New.
70 (nios2_assemble_args): Handle new argument letters.
71 (nios2_consume_arg): Likewise.
72 (nios2_translate_pseudo_insn): Avoid dereferencing null pointer
74 (nios2_ps_insn_info_structs): Add nop.n.
75 (output_ubranch): Handle CDX branches.
76 (output_cbranch): Likewise.
77 (output_call): Handle R2 encodings.
78 (output_movia): Likewise.
79 (md_begin): Initialize nios2_min_align.
80 (md_assemble): Align to nios2_min_align. Adjust nios2_min_align
81 if a 16-bit instruction is seen.
82 (nios2_cons_align): Use appropriate nop pattern.
84 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
85 Cesar Philippidis <cesar@codesourcery.com>
87 * config/tc-nios2.c: Adjust includes.
88 (OPTION_MARCH): Define.
89 (md_longopts): Add -march option.
90 (nios2_architecture): New.
91 (nios2_use_arch): New.
92 (md_parse_option): Handle OPTION_MARCH.
93 (md_show_usage): Document -march.
94 (md_begin): Set arch in BFD.
95 (nios2_elf_final_processing): New.
96 * config/tc-nios2.h (elf_tc_final_processing): Define.
97 (nios2_elf_final_processing): New.
98 * doc/c-nios2.texi (-march): Add documentation.
100 2015-06-30 Amit Pawar <Amit.Pawar@amd.com>
102 * config/tc-i386.c (cpu_arch): Add .mwaitx.
103 (process_immext): Check operands for monitorx/mwaitx instructions.
104 * doc/c-i386.texi: Document mwaitx.
106 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
108 * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with
109 COMPRESS_DEBUG_GNU_ZLIB.
110 * config/tc-i386.c (flag_compress_debug): Likewise.
112 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
114 * doc/as.texinfo (.cfi_lsda): Remove the extra @section.
116 2015-06-19 Peter Bergner <bergner@vnet.ibm.com>
118 * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value.
119 Allow for optional operands without insert functions.
121 2015-06-18 Nick Clifton <nickc@redhat.com>
124 * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
125 mode against a nearby symbol.
127 2015-06-18 Nick Clifton <nickc@redhat.com>
130 * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
131 in the same case as BFD_RELOC_ARM_TLS_IS32.
133 2015-06-17 Nick Clifton <nickc@redhat.com>
135 * config/tc-arm.c (is_double_a_single): Make conditional upon the
136 availablity of a 64-bit type. Use this type for the argument and
138 (double_to_single): Likewise.
139 * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
140 the constant value, if available. Generate a 64-bit value from a
141 bignum if supported. Only perform the second optimization for
142 PR 18500 if the 64-bit type is available.
144 2015-06-17 Alessandro Marzocchi <alessandro.marzocchi@gmail.com>
147 * config/tc-arm.c (is_double_a_single): New function.
148 (double_to_single): New function.
149 (move_or_literal_pool): Add support for converting VLDR to VMOV.
152 * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
153 to MOV.w or MVN.w for Thumb2.
155 2015-06-17 Nicolas Pitre <nico@linaro.org>
157 * as.c (show_usage): Document --sectname-subst.
158 (parse_args): Add --sectname-subst.
159 * as.h (flag_sectname_subst): New.
160 * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
161 * doc/as.texinfo: Document it.
163 2015-06-15 Renlin Li <renlin.li@arm.com>
165 * config/tc-aarch64.c (reloc_table): New relocation modifier.
166 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
167 (aarch64_force_relocation): Ditto
169 2015-06-13 Mark Wielaard <mjw@redhat.com>
171 * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
172 out_debug_aranges depends on it.
173 (out_debug_aranges): Track size of header to properly pad header
174 for address alignment.
176 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
179 * gas/config/tc-hppa.c (last_label_symbol): Declare.
180 (pa_get_label): Return last label in current space/segment or NULL.
181 (pa_define_label): Record last label and add to root.
182 (pa_undefine_label): Remove last label from root.
184 2015-06-08 Nick Clifton <nickc@redhat.com>
186 * config/tc-rx.c (rx_op): Correct handling of integer bignums.
188 2015-06-04 Matthew Wahab <matthew.wahab@arm.com>
190 * NEWS: Mention ARMv8.1 support in the Aarch64 port.
191 * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
192 * doc/c-aarch64.texi (-march): Add "armv8.1-a".
194 2015-06-04 Renlin Li <renlin.li@arm.com>
196 * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
199 2015-06-04 Nick Clifton <nickc@redhat.com>
201 * config/tc-h8300.c (md_section_align): Fix compile time warning
202 about left shifting a negative value.
204 2015-06-03 Matthew Wahab <matthew.wahab@arm.com>
206 * config/tc-arm.c (arm_archs): Add "armv8.1-a".
207 * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
208 * NEWS: Mention ARMv8.1 support.
210 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
212 * config/tc-arm.c (arm_ext_pan): New.
213 (do_setpan): New, encode an ARM SETPAN instruction.
214 (do_t_setpan): New, encode a Thumb SETPAN instruction.
215 (insns): Add "setpan".
216 (arm_extensions): Add "pan".
217 * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
220 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
222 * config/tc-aarch64.c (aarch64_features): Add "rdma".
223 * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
225 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
227 * config/tc-aarch64.c (aarch64_features): Add "lor".
228 * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
229 architecture extensions.
231 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
233 * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target
234 support. Fix whitespace.
235 (parse_operands): Update for parse_sys_reg changes.
236 (aarch64_features): Add "pan".
237 * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
239 2015-06-01 Jiong Wang <jiong.wang@arm.com>
241 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
242 (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
243 (aarch64_force_relocation): Ditto.
245 2015-06-01 Jiong Wang <jiong.wang@arm.com>
247 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
248 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
249 (aarch64_force_relocation): Ditto.
251 2015-05-28 Catherine Moore <clm@codesourcery.com>
252 Bernd Schmidt <bernds@codesourcery.com>
253 Paul Brook <paul@codesourcery.com>
256 * config/tc-alpha.c (all_cfi_sections): Declare.
257 (s_alpha_ent): Initialize all_cfi_sections.
258 (alpha_elf_md_end): Invoke cfi_set_sections.
259 * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE.
260 (s_ehword): Use BFD_RELOC_32_PCREL.
261 (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
262 (mips_cfi_reloc_for_encoding): New function.
263 * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
264 (DWARF2_FDE_RELOC_ENCODING): Define.
265 (tc_cfi_reloc_for_encoding): Define.
266 (mips_cfi_reloc_for_encoding): Define.
267 (tc_compact_eh_opcode_stop): Define.
268 (tc_compact_eh_opcode_pad): Define.
269 * doc/as.texinfo: Document Compact EH extensions.
270 * doc/internals.texi: Likewise.
271 * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
272 (tc_cfi_reloc_for_encoding): Provide default.
273 (compact_eh): Declare.
274 (emit_expr_encoded): New function.
275 (get_debugseg_name): Add Compact EH support.
276 (alloc_debugseg_item): Likewise.
277 (cfi_set_sections): New function.
278 (dot_cfi_fde_data): New function.
279 (dot_cfi_personality_id): New function.
280 (dot_cfi_inline_lsda): New function.
281 (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
283 (dot_cfi_personality): Add Compact EH support.
284 (dot_cfi_lsda): Likewise.
285 (dot_cfi_sections): Likewise.
286 (dot_cfi_startproc): Likewise.
287 (get_cfi_seg): Likewise.
288 (output_compact_unwind_data): New function.
289 (output_cfi_insn): Add Compact EH support.
290 (output_cie): Likewise.
291 (output_fde): Likewise.
292 (cfi_finish): Likewise.
293 (cfi_emit_eh_header): New function.
294 (output_eh_header): New function.
295 * dw2gencfi.h (cfi_set_sections): Declare.
296 (SUPPORT_COMPACT_EH): Define.
297 (MULTIPLE_FRAME_SECTIONS): Define.
298 New enumeration to describe the Compact EH header format.
299 (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
300 eh_data, eh_loc and sections.
301 (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
302 CFI_EMIT_eh_frame_compact): Define.
304 2015-05-26 Max Filippov <jcmvbkbc@gmail.com>
306 * config/tc-xtensa.c (xtensa_move_literals): Check that
307 search_frag is non-NULL. Report error if literal frag is not
310 2015-05-22 Nick Clifton <nickc@redhat.com>
313 * read.c (output_big_sleb128): Use U suffix to prevent compile
316 2015-05-19 Jiong Wang <jiong.wang@arm.com>
318 * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
319 labels alphabetically.
320 (md_apply_fix): Ditto.
321 (aarch64_force_relocation): Ditto.
323 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
326 * config/tc-i386.c (OPTION_MAMD64): New.
327 (OPTION_MINTEL64): Likewise.
328 (md_longopts): Add -mamd64 and -mintel64.
329 (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
330 (md_show_usage): Add -mamd64 and -mintel64.
331 * doc/c-i386.texi: Document -mamd64 and -mintel64.
333 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
335 * config/tc-i386.c (shared): New.
336 (OPTION_MSHARED): Likewise.
337 (elf_symbol_resolved_in_segment_p): Add relocation argument.
338 Check PLT relocations and shared.
339 (md_estimate_size_before_relax): Pass fragP->fr_var to
340 elf_symbol_resolved_in_segment_p.
341 (md_longopts): Add -mshared.
342 (md_show_usage): Likewise.
343 (md_parse_option): Handle OPTION_MSHARED.
344 * doc/c-i386.texi: Document -mshared.
346 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
348 * write.c (compress_debug): Don't write the zlib header, which
349 is handled by bfd_update_compression_header.
351 2015-05-13 Max Filippov <jcmvbkbc@gmail.com>
353 * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
354 closer than J_RANGE / 2 to jump frag.
356 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
358 * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
359 * config/tc-i386.c (i386_mach): Support iamcu.
360 (i386_target_format): Likewise.
362 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
364 * config/tc-i386.c (cpu_arch): Add iamcu.
365 (i386_align_code): Handle PROCESSOR_IAMCU.
366 (i386_arch): Likewise.
367 (i386_mach): Likewise.
368 (i386_target_format): Likewise.
369 (valid_iamcu_cpu_flags): New function.
370 (check_cpu_arch_compatible): Only allow Intel MCU instructions
371 when targeting Intel MCU.
372 (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
373 are valid for Intel MCU.
374 (md_parse_option): Likewise.
375 * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
376 (processor_type): Add PROCESSOR_IAMCU.
377 * doc/c-i386.texi: Document iamcu.
379 2015-05-08 Nick Clifton <nickc@redhat.com>
382 * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
383 * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move
384 the symbol name checking code to here from...
385 (md_undefined_symbo): ... here.
387 2015-05-07 H.J. Lu <hongjiu.lu@intel.com>
389 * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
390 (md_estimate_size_before_relax): Use it.
392 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
394 * config/tc-sparc.c: Typo in comment fixed.
396 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
398 * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
400 * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
402 2015-05-06 Nick Clifton <nickc@redhat.com>
404 * doc/as.texinfo (Dollar Local Labels): Note that these are only
405 supported on some targets.
407 2015-05-06 Renlin Li <renlin.li@arm.com>
409 * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
411 2015-05-05 Renlin Li <renlin.li@arm.com>
413 * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
416 2015-05-05 Nick Clifton <nickc@redhat.com>
418 * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
419 (msp430_make_init_symbols): New function.
420 (msp430_section): Call it.
421 (msp430_frob_section): Likewise.
423 2015-05-02 Max Filippov <jcmvbkbc@gmail.com>
425 * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
426 (struct cached_fixup, struct fixup_cache): New structures.
427 (fixup_order, xtensa_make_cached_fixup),
428 (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
429 (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
430 (xtensa_add_cached_fixup): New functions.
431 (xtensa_relax_frag): Cache fixups pointing at potentially
432 oversized jumps at the beginning of every relaxation pass. Only
433 check subset of this cache in the reach of single jump from the
434 trampoline frag currently being relaxed.
436 2015-05-01 Nick Clifton <nickc@redhat.com>
438 * config/rl78-parse.y (MULU): Remove ISA_G14.
439 (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
441 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
443 * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
444 * config/tc-i386.h (md_end): Likewise.
445 (i386_elf_emit_arch_note): Likewise.
447 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
449 * configure.tgt: Support i386-*-elf*.
451 2015-04-30 DJ Delorie <dj@redhat.com>
453 * config/rl78-defs.h (rl78_isa_g10): New.
456 * config/rl78-parse.y (ISA_G10): New.
459 (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
460 * config/tc-rl78.c (rl78_isa_g10): New.
464 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
466 * config/tc-i386.c (i386_target_format): Use "else if" on
469 2015-04-30 Nick Clifton <nickc@redhat.com>
472 * config/tc-arm.c (md_undefined_symbol): Issue a warning message
473 (if enabled) when the user creates a symbol with the same name as
475 (flag_warn_syms): New static variable.
476 (arm_opts): Add mwarn-syms and mno-warn-syms.
477 * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
481 * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
483 2015-04-29 Nick Clifton <nickc@redhat.com>
486 * config/tc-arm.c (encode_arm_cp_address): Issue an error message
487 if the operand is neither a register nor a vector.
489 2015-04-29 Nick Clifton <nickc@redhat.com>
491 * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
492 times if the expression is not constant and the target uses linker
495 2015-04-28 Renlin Li <renlin.li@arm.com>
497 * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
499 2015-04-28 Nick Clifton <nickc@redhat.com>
502 * cond.c (s_if): Stop compile time warning about stopc being used
506 2015-04-27 Renlin Li <renlin.li@arm.com>
508 * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
510 (md_assemble): Likewise, move the align code outside the loop.
512 2015-04-24 Jim Wilson <jim.wilson@linaro.org>
514 * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
517 2015-04-24 Richard Earnshaw <rearnsha@arm.com>
519 * config/tc-arm.h (arm_min): New function.
520 (SUB_SEGMENT_ALIGN): Define.
522 2015-04-23 Matthew Fortune <matthew.fortune@imgtec.com>
524 * config/tc-mips.c (macro): State the recommended way of creating
525 32-bit or 64-bit addresses.
527 2015-04-23 Jan Beulich <jbeulich@suse.com>
529 * config/tc-i386.c (match_mem_size): Also allow no size
530 specification when broadcasting.
532 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
534 * doc/as.texinfo (Bundle directives): Shorten menu entry and
536 (CFI directives): Use @subsection.
537 (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
538 * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
540 2015-04-17 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
542 * config/tc-avr.c (create_record_for_frag): Rename link to
545 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
548 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
550 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
552 * as.h (compressed_debug_section_type): Removed.
554 2015-04-14 Nick Clifton <nickc@redhat.com>
556 * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
557 (TC_FORCE_RELOCATION_SUB_SAME): Define.
558 (DWARF2_USE_FIXED_ADVANCE_PC): Define.
560 2015-04-10 Nick Clifton <nickc@redhat.com>
563 * doc/c-arm.texi (ARM Options): Add a note about the interaction of
564 the -EB option with the linker's --be8 option.
566 2015-04-09 Hans-Peter Nilsson <hp@axis.com>
568 * doc/c-rx.texi: Fix markup typos in last change.
570 2015-04-09 Nick Clifton <nickc@redhat.com>
572 * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
573 (md_longopts): Add -mno-allow-string-insns.
574 (md_parse_option): Handle -mno-allow-string-insns.
575 (md_show_usage): Mention -mno-allow-string-insns.
576 (rx_note_string_insn_use): New function. Produces an error
577 message if a string insn is used when it is not allowed.
578 * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
579 (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
580 * config/rx-defs.h (rx_note_string_insn_use): Prototype.
581 * doc/c-rx.texi: Document -mno-allow-string-insns.
583 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
585 * as.c (show_usage): Update --compress-debug-sections.
586 (std_longopts): Use optional_argument on compress-debug-sections.
588 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
589 * as.h (compressed_debug_section_type): New.
590 (flag_compress_debug): Change type to compressed_debug_section_type.
591 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
592 * write.c (compress_debug): Set BFD_COMPRESS_GABI for
593 --compress-debug-sections=zlib-gabi. Call
594 bfd_get_compression_header_size to get compression header size.
595 Don't rename section name for --compress-debug-sections=zlib-gabi.
596 * config/tc-i386.c (compressed_debug_section_type): Set to
598 * doc/as.texinfo: Document
599 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
601 2015-04-07 Renlin Li <renlin.li@arm.com>
603 * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
604 (s_aarch64_inst): Likewise.
605 (md_assemble): Likewise.
607 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
609 * write.c (compress_debug): Use bfd_putb64 to write uncompressed
612 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
614 * write.c (compress_debug): Don't write the zlib header if
615 compressed section size is the same as before compression.
617 2015-04-02 Nick Clifton <nickc@redhat.com>
620 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
621 min and max parameters. Sign extend values before testing.
623 2015-04-02 Renlin Li <renlin.li@arm.com>
625 * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
626 (mapping_state_2): Don't emit MAP_DATA here.
627 (s_aarch64_inst): Align frag during state transition.
628 (md_assemble): Likewise.
630 2015-04-02 Ed Maste <emaste@freebsd.org>
632 * config/tc-aarch64.c (set_error_kind): Delete.
633 (set_error_message): Delete.
635 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
637 * configure: Regenerated.
639 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
641 * config/tc-aarch64.c: Add support for Samsung Exynos M1.
642 * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
644 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
646 * config/tc-arm.c: Add support for Samsung Exynos M1.
647 * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
649 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
651 * configure: Regenerated.
653 2015-03-31 Ed Schouten <ed@nuxi.nl>
655 * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
657 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
659 * configure.ac: Revert the AM_ZLIB change.
660 * Makefile.in: Regenerated.
661 * aclocal.m4: Likewise.
662 * configure: Likewise.
664 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
666 * Makefile.am (ZLIBINC): New.
667 (AM_CFLAGS): Add $(ZLIBINC).
668 * as.c: (show_usage): Don't check HAVE_ZLIB_H.
669 (parse_args): Likewise.
670 * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
671 (compress_init): Don't check HAVE_ZLIB_H.
672 (compress_data): Likewise.
673 (compress_finish): Likewise.
674 * configure.ac (AM_ZLIB): Removed.
675 (zlibinc): New. AC_SUBST.
676 Add --with-system-zlib.
677 * Makefile.in: Regenerated.
678 * config.in: Likewise.
679 * configure: Likewise.
680 * doc/Makefile.in: Likewise.
682 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
684 * config/tc-i386.c (cpu_flags_set): Removed.
686 2015-03-25 Renlin Li <renlin.li@arm.com>
688 * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
690 (mapping_state_2): Emit first MAP_DATA symbol here.
692 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
695 * write.c (compress_debug): Don't write the zlib header if
696 compression didn't make the section smaller.
698 2015-03-24 Terry Guo <terry.guo@arm.com>
700 * config/tc-arm.c (no_cpu_selected): Use new macro to compare
702 (parse_psr): Likewise.
703 (do_t_mrs): Likewise.
704 (do_t_msr): Likewise.
705 (static const arm_feature_set arm_ext_*): Defined with new macros.
706 (static const arm_feature_set arm_cext_*): Likewise.
707 (static const arm_feature_set fpu_fpa_ext_*): Likewise.
708 (static const arm_feature_set fpu_vfp_ext_*): Likewise.
709 (deprecated_coproc_regs): Likewise.
710 (UL_BARRIER): Likewise.
711 (barrier_opt_names): Likewise.
712 (arm_cpus): Likewise.
713 (arm_extensions): Likewise.
715 2015-03-20 H.J. Lu <hongjiu.lu@intel.com>
717 * config/tc-i386.c (i386_align_code): Limit multi-byte nop
718 instructions to 10 bytes.
720 2015-03-19 Nick Clifton <nickc@redhat.com>
722 * config/tc-rl78.c (enum options): Add G13 and G14.
723 (md_longopts): Add -mg13 and -mg14.
724 (md_parse_option): Handle -mg13 and -mg14.
725 (md_show_usage): List -mg13 and -mg14.
726 * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
728 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
729 Nick Clifton <nickc@redhat.com>
732 * doc/as.texinfo: Note that when gas compresses debug sections the
733 compression is only performed if it makes the section smaller.
734 * write.c (compress_debug): Do not compress a debug section if
735 doing so would make it larger.
737 2015-03-17 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
739 * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
740 (i386_align_code): Add PROCESSOR_ZNVER cases.
741 * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
742 * doc/c-i386.texi: Add znver1 and clzero.
744 2015-03-16 Nick Clifton <nickc@redhat.com>
746 * dwarf2dbg.c (out_header): Remove spurious #if 1.
748 2015-03-13 Jiong Wang <jiong.wang@arm.com>
750 * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
753 2015-03-13 Jiong Wang <jiong.wang@arm.com>
755 * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
757 2015-03-12 Andrew Bennett <andrew.bennett@imgtec.com>
759 * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
760 * doc/c-mips.texi: Document i6400 -march option.
762 2015-03-12 Nick Clifton <nickc@redhat.com>
765 * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
766 to arm_apply_sym_value. Update prototype.
767 * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
768 Do not apply the value if the symbol is in a different segment to
771 2015-03-11 Alan Modra <amodra@gmail.com>
773 * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
774 (md_apply_fix): Report an error on data-only fixups used with insns.
776 2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
778 * config/tc-s390.c (md_gather_operands): Check for valid
779 length field operands.
781 2015-03-10 Michael Perkins <perkinsmg75@yahoo.co.uk>
783 * config/tc-arm.c (parse_operands): Fix bug setting writeback
784 values for '^' on OP_REGLSTs.
785 (do_push_pop): Add new writeback constraint.
787 2015-03-10 Renlin Li <renlin.li@arm.com>
789 * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
790 (mapping_state_2): Emit first MAP_DATA symbol here.
792 2015-03-10 Matthew Wahab <matthew.wahab@arm.com>
794 * config/tc-aarch64.c (mapping_state): Set minimum alignment for
797 2015-03-10 Nick Clifton <nickc@redhat.com>
800 * config/tc-arm.c (md_begin): Ensure that selected_cpu is
801 initialised when CPU_DEFAULT is defined.
803 2015-03-05 Nick Clifton <nickc@redhat.com>
805 * config/tc-v850.c (md_parse_option): Fix code to set or clear
806 EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
807 -m8byte-align and -m4byte-align command line options.
809 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
812 * config/tc-aarch64.c (process_movw_reloc_info): Allow
813 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
816 2015-02-28 Alan Modra <amodra@gmail.com>
818 * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
819 end to their alignment.
821 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
823 * config/tc-aarch64.c (reloc_table_entry): Generate
824 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
825 (md_apply_fix, aarch64_force_relocation): Handle
826 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
828 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
830 * config/tc-aarch64.c (reloc_table_entry): Generate
831 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
832 (md_apply_fix, aarch64_force_relocation): Handle
833 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
835 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
837 * config/tc-aarch64.c (reloc_table_entry): Generate
838 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
839 (md_apply_fix, aarch64_force_relocation): Handle
840 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
842 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
844 * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
845 (reloc_table): Likewise.
846 (parse_address_main): Use ld_literal_type.
848 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
850 * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
851 (reloc_table): Likewise.
852 (parse_address_main): Use adr_type.
854 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
856 * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
858 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
860 * config/tc-avr.c: Add elf32-avr.h include.
861 (struct avr_property_record_link): New structure.
862 (avr_output_property_section_header): New function.
863 (avr_record_size): New function.
864 (avr_output_property_record): New function.
865 (avr_create_property_section): New function.
866 (avr_handle_align): New function.
867 (exclude_section_from_property_tables): New function.
868 (create_record_for_frag): New function.
869 (append_records_for_section): New function.
870 (avr_create_and_fill_property_section): New function.
871 (avr_post_relax_hook): New function.
872 * config/tc-avr.h (md_post_relax_hook): Define.
873 (avr_post_relax_hook): Declare.
874 (HANDLE_ALIGN): Define.
875 (avr_handle_align): Declare.
876 (strut avr_frag_data): New structure.
877 (TC_FRAG_TYPE): Define.
879 2015-02-25 Matthew Wahab <matthew.wahab@arm.com>
881 * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
884 2015-02-24 Nick Clifton <nickc@redhat.com>
886 * config/tc-v850.c (soft_float): New variable.
887 (v850_data_8): New variable.
888 (md_show_usage): Add -msoft-float/-mhard-float.
889 (md_parse_option): Likewise.
890 (md_begin): Set the default value of soft_float.
891 (v850_md_end): New function. Creates a note section.
892 * config/tc-v850.h (md_end): Define.
893 * doc/c-v850.texi: Document -msoft-float/-mhard-float.
895 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
897 * config/tc-h8300.c (line_separater_chars): Add a version for
898 h8300-linux that includes a separator.
899 (default_mach): New variable.
901 (md_longopts): Add '--march' option.
902 (md_parse_option): Parse the new option.
903 * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
904 * configure.tgt: Add h8300-*-linux
905 * doc/c-h8300.texi: Document --march.
907 2015-02-23 Nick Clifton <nickc@redhat.com>
910 * dwarf2dbg.c (out_header): When generating dwarf sections use
911 real symbols not temps for the start and end symbols.
912 * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
913 adjustments to relocations in debug sections.
914 (TC_LINKRELAX_FIXUP): Likewise.
916 2015-02-19 Alan Modra <amodra@gmail.com>
918 * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
919 * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
921 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
923 * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
925 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
927 * config/tc-arm.c: Add support for Cortex-A72.
929 2015-02-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
931 * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
932 of as_warn for deprecation messages.
933 (encode_arm_addr_mode_2): Likewise.
934 (check_obsolete): Likewise.
935 (do_rd_rm_rn): Likewise.
936 (do_co_reg): Likewise.
937 (do_setend): Likewise.
938 (do_t_mov_cmp): Likewise.
939 (do_neon_ldr_str): Likewise.
940 (opcode_lookup): Likewise.
941 (if_fsm_post_encode): Likewise.
942 (md_assemble): Likewise.
944 2015-02-06 Jan Beulich <jbeulich@suse.com>
946 * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
947 (cfi_change_reg_numbers): Also do nothing for CFI_label.
948 (cfi_pseudo_table): Also handle .cfi_label when not supporting
951 2015-02-05 Alan Modra <amodra@gmail.com>
953 * config/tc-msp430.c (md_assemble): Correct size passed to
954 extract_cmd. Remove index check.
956 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
958 * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
959 * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
961 2015-02-04 Nick Clifton <nickc@redhat.com>
963 * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
966 2015-02-03 Renlin Li <renlin.li@arm.com>
968 * doc/c-aarch64.texi (.arch): Document the directive.
969 (.arch_extension): Likewise.
971 2015-02-03 Nick Clifton <nickc@redhat.com>
973 * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
975 2015-01-28 James Bowman <james.bowman@ftdichip.com>
977 * Makefile.am: Add FT32 files.
978 * config/tc-ft32.c: New file.
979 * config/tc-ft32.h: New file.
980 * configure.tgt: Add FT32 support.
981 * Makefile.in: Regenerate.
982 * po/POTFILES.in: Regenerate.
984 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
986 * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
987 of instruction la to a symbol.
989 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
991 * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
994 2015-01-19 Alan Modra <amodra@gmail.com>
996 * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
997 * write.c (get_frag_for_reloc): Allow match just past end of frag.
999 2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1001 * config/tc-s390.c (struct pd_reg): Remove.
1002 (pre_defined_registers): Remove.
1003 (REG_NAME_CNT): Remove.
1004 (reg_name_search): Calculate the register number instead of doing
1006 (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
1007 reg_name_search signature.
1008 (s390_parse_cpu): Support the new arch string z13.
1009 (s390_insert_operand): Support for vector registers with the extra
1010 field for the fifth bit of each vector register operand.
1011 (md_gather_operand): Adjust to the new handling of optional
1014 * doc/as.texinfo: Document the z13 cpu string.
1016 2015-01-13 Matthew Wahab <matthew.wahab@arm.com>
1018 * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
1019 #0, restoring previous behaviour.
1021 2015-01-12 Jan Beulich <jbeulich@suse.com>
1023 * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
1024 (cfi_pseudo_table): Add "cfi_label".
1025 (output_cfi_insn): Handle CFI_label.
1026 (select_cie_for_fde): Als terminate CIE when encountering
1028 * dw2gencfi.h (cfi_add_label): Declare.
1029 (struct cfi_insn_data): New member "sym_name".
1031 * read.c (read_symbol_name): Drop "static".
1032 * read.h (read_symbol_name): Declare.
1034 2015-01-12 Jan Beulich <jbeulich@suse.com>
1036 * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
1037 (do_neon_qshl_imm): Likewise.
1039 2015-01-12 Alan Modra <amodra@gmail.com>
1041 * read.c (s_altmacro, s_reloc): Make definition static.
1043 2015-01-10 Andrew Burgess <andrew.burgess@embecosm.com>
1045 * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
1048 2015-01-09 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1050 * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
1052 * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
1054 2015-01-07 Jan Beulich <jbeulich@suse.com>
1056 * config/tc-arm.c (struct arm_option_extension_value_table):
1057 Split field "value" into fields "merge_value" and "clear_value".
1058 (arm_extensions): Adjust initializer accordingly.
1060 2015-01-01 Alan Modra <amodra@gmail.com>
1062 * as.c (parse_args): Just print current year.
1064 2015-01-01 Alan Modra <amodra@gmail.com>
1066 Update year range in copyright notice of all files.
1068 For older changes see ChangeLog-2014
1070 Copyright (C) 2015 Free Software Foundation, Inc.
1072 Copying and distribution of this file, with or without modification,
1073 are permitted in any medium without royalty provided the copyright
1074 notice and this notice are preserved.
1080 version-control: never