1 2015-10-28 Claudiu Zissulescu <claziss@synopsys.com>
3 * config/tc-arc.c (tokenize_arguments): Avoid creating unused
4 symbols when parsing relocation types.
5 (md_apply_fix): Handle TLS relocations. Fix BFD_RELOC_ARC_32_PCREL
7 (arc_check_reloc): Emit BFD_RELOC_ARC_32_PCREL relocation.
9 2015-10-27 Jim Wilson <jim.wilson@linaro.org>
11 * config/tc-arm.c (selected_cpu_name): Increase length of array to
12 accomodate "Samsung Exynos M1".
13 (arm_parse_cpu): Add assertion and length check to prevent
14 overfilling selected_cpu_name.
16 2015-10-22 Nick Clifton <nickc@redhat.com>
18 * config/tc-msp430.c (PUSH_1X_WORKAROUND): Delete.
19 (OPTION_SILICON_ERRATA): Define.
20 (OPTION_SILICON_WARN): Define.
21 (md_parse_opton): Handle silicon errata options.
22 (md_longopts): Add silicon errata options.
23 (ms_show_usage): Report silicon errata options.
24 (msp430_srcoperand): Handle silicon errata.
25 (msp430_operands): Likewise. Improve nop insertion.
26 (msp430_fix_adjustable): Update warning generation.
27 * doc/c-msp430.texi: Document silicon errata options.
29 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
31 * configure.ac: Properly check
32 --enable-compressed-debug-sections={yes,all}.
33 * configure: Regenerated.
35 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
38 * configure.ac: Handle --enable-compressed-debug-sections=*,gas,*.
39 * configure: Regenerated.
41 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
43 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
44 BFD_RELOC_X86_64_GOTPCRELX and BFD_RELOC_X86_64_REX_GOTPCRELX.
45 (tc_gen_reloc): Likewise.
46 (i386_validate_fix): Generate BFD_RELOC_X86_64_GOTPCRELX or
47 BFD_RELOC_X86_64_REX_GOTPCRELX if fx_tcbit2 is set.
48 * config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Also return
49 true for BFD_RELOC_X86_64_GOTPCRELX and
50 BFD_RELOC_X86_64_REX_GOTPCRELX.
52 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
54 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
56 (tc_gen_reloc): Likewise.
57 (match_template): Force 0x8b encoding for "mov foo@GOT, %eax".
58 (output_disp): Check for "call/jmp *mem", "mov mem, %reg",
59 "test %reg, mem" and "binop mem, %reg" where binop is one of
60 adc, add, and, cmp, or, sbb, sub, xor instructions. Set
61 fx_tcbit if the REX prefix is generated. Set fx_tcbit2 if
62 BFD_RELOC_386_GOT32X should be generated.
63 (i386_validate_fix): Generate BFD_RELOC_386_GOT32X if fx_tcbit2
66 2015-10-21 Nick Clifton <nickc@redhat.com>
69 * configure.ac: Restore --enable-compressed-debug-sections, with
70 options of all, none or gas.
71 Do not enable compressed debug sections by default for x86 Linux
73 * configure: Regenerate.
75 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
78 * NEWS: Update --enable-compressed-debug-sections=.
79 * configure.ac: Remove --enable-compressed-debug-sections.
80 (DEFAULT_FLAG_COMPRESS_DEBUG): Check
81 --enable-compressed-debug-sections={all,gas} instead of
82 --enable-compressed-debug-sections. For x86 Linux targets,
83 default to compressing debug sections.
84 * configure: Regenerated.
86 2015-10-19 Nick Clifton <nickc@redhat.com>
89 * configure.ac: Add option --enable-compressed-debug-sections.
90 This sets the default behaviour for compressing debug sections.
91 * as.c (flag_compress_debug): Define and initialise to
92 COMPRESS_DEBUG_GABI_ZLIB if DEFAULT_COMPRESS_DEBUG is set.
93 (show_usage): Indicate whether --no-compress-debug-sections
94 or --compress-debug-sections is the default.
95 * config/tc-i386.c (flag_compress_debug): Delete definition.
96 * doc/as.texinfo (--nocompress-debug-sectionas): Update
98 * NEWS: Announce the new feature.
99 * config.in: Regenerate.
100 * configure: Regenerate.
102 2015-10-12 Nick Clifton <nickc@redhat.com>
104 * config/tc-msp430.c (msp430_mcu_names): Rename to
105 msp430_mcu_data. Add fields for the ISA and hardware multiply
106 support. Update with information from the latest devices.csv
108 (md_parse_option): Make use of the new array.
110 2015-10-12 Andrew Burgess <andrew.burgess@embecosm.com>
112 * config/tc-avr.c (avr_output_property_record): Fix overwrite bug
113 for align and fill records.
114 (avr_handle_align): Record fill information for align frags.
115 (create_record_for_frag): Add next frag assertion, use correct
116 address for align records.
118 2015-10-10 Alan Modra <amodra@gmail.com>
121 * read.c (next_char_of_string): Mask char after escape. Use
122 CHAR_MASK rather than 0xff.
124 2015-10-07 Yao Qi <yao.qi@linaro.org>
126 * config/tc-aarch64.c (md_begin): Access field 'name' rather
129 2015-10-07 Claudiu Zissulescu <claziss@synopsys.com>
131 * config/tc-arc.c: Revamped file for ARC support.
132 * config/tc-arc.h: Likewise.
133 * doc/as.texinfo: Add new ARC options.
134 * doc/c-arc.texi: Likewise.
136 2015-10-02 Renlin Li <renlin.li@arm.com>
138 * config/tc-aarch64.c (s_tlsdescadd): New.
140 (md_pseudo_table): Handle tlsdescadd and tlsdescldr pseudo ops.
141 (reloc_table): Add entries for BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC and
142 BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC.
143 (process_movw_reloc_info): Support AARCH64_TLSDESC_OFF_G1 and
144 AARCH64_TLSDESC_OFF_G0_NC.
145 (md_apply_fix): Likewise.
146 (aarch64_force_relocation): Likewise.
148 2015-10-02 Renlin Li <renlin.li@arm.com>
150 * config/tc-aarch64.c (reloc_table): Add two entries for
151 gottprel_g0_nc and gottprel_g1.
152 (process_movw_reloc_info): Add support.
153 (md_apply_fix): Likewise.
154 (aarch64_force_relocation): Likewise.
156 2015-10-02 Renlin Li <renlin.li@arm.com>
158 * config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g0_nc.
159 (process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
160 (md_apply_fix): Likewise.
161 (aarch64_force_relocation): Likewise.
163 2015-10-02 Renlin Li <renlin.li@arm.com>
165 * config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g1.
166 (process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
167 (md_apply_fix): Likewise.
168 (aarch64_force_relocation): Likewise.
170 2015-10-02 Renlin Li <renlin.li@arm.com>
172 * config/tc-aarch64.c (reloc_table): New relocation modifier
174 (process_movw_reloc_info): Support gotoff_g0_nc.
175 (md_apply_fix): Likewise.
177 2015-10-02 Renlin Li <renlin.li@arm.com>
179 * config/tc-aarch64.c (reloc_table): New relocation modifier
181 (process_movw_reloc_info): Support newly added modifier.
182 (md_apply_fix): Likewise.
184 2015-09-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
186 * doc/c-s390.texi: Add documentation.
187 Add missing code markup.
188 * config/tc-s390.c (current_flags): New static variable.
189 (s390_parse_cpu): Parse cpu flags a la "+nohtm" etc.
190 (s390_setup_opcodes): Use cpu flags to determine the set of opcodes.
192 (md_parse_option): Call s390_parse_cpu with the new signature.
193 (s390_machine): Likewise.
194 Keep track of current_flags.
196 undefine MAX_HISTORY at end of function.
197 (s390_machinemode): undefine MAX_HISTORY at end of function.
198 Update an error message.
200 2015-08-11 Peter Zotov <whitequark@whitequark.org>
203 * config/tc-or1k.c (tc_gen_reloc): Correct computation of PC
205 * config/tc-or1k.h (GAS_CGEN_PRCEL_R_TYPE): Delete.
207 2015-09-25 Ryo ONODERA <ryo_on@yk.rim.or.jp>
210 * configure.ac (nds32): Don't use bash == in tests.
211 * configure: Regenerate.
213 2015-09-23 Nick Clifton <nickc@redhat.com>
215 * config/tc-ppc.c (insn_validate): Cast PPC_OPSHIFT_INV to an int.
217 2015-09-22 Nick Clifton <nickc@redhat.com>
219 * config/tc-rx.c (nop_7): Recode using MAX.
221 2015-09-05 Chen Gang <gang.chen.5i5j@gmail.com>
223 * config/tc-avr.c (md_section_align): Append UL for -1 to avoid
224 the latest gcc's warning.
226 2015-08-27 Alan Modra <amodra@gmail.com>
229 * config/tc-aarch64.h (TC_START_LABEL): Redefine.
230 * config/tc-arm.c (tc_start_label_without_colon): Delete params.
231 Use input_line_pointer directly.
232 * config/tc-arm.h (TC_START_LABEL): Redefine.
233 (TC_START_LABEL_WITHOUT_COLON): Redefine.
234 (tc_start_label_without_colon): Update prototype.
235 * config/tc-bfin.c (bfin_start_label): Delete ptr param. Check
237 * config/tc-bfin.h (bfin_start_label): Update prototype.
238 (TC_START_LABEL): Redefine.
239 * config/tc-d30v.h (TC_START_LABEL): Redefine.
240 * config/tc-fr30.c (restore_colon): Rewrite.
241 (fr30_is_colon_insn): Add nul_char param. Return int. Bump
242 i_l_p over quote. Update restore_colon calls.
243 * config/tc-fr30.h (TC_START_LABEL): Redefine.
244 (fr30_is_colon_insn): Update prototype.
245 * config/tc-m32c.c (restore_colon, m32c_is_colon_insn): As above.
246 * config/tc-m32c.h (TC_START_LABEL): Redefine.
247 (m32c_is_colon_insn): Update prototype.
248 * config/tc-m32r.h (TC_START_LABEL): Redefine.
249 * config/tc-mep.h (TC_START_LABEL): Redefine.
250 * config/tc-nds32.h (TC_START_LABEL): Redefine.
251 * config/tc-tic54x.c (tic54x_start_label): Replace params with
252 nul_char and next_char. Step over trailing quote.
253 * config/tc-tic54x.h (TC_START_LABEL_WITHOUT_COLON): Redefine.
254 (tic54x_start_label): Update prototype.
255 * read.c (TC_START_LABEL): Redefine. Update invocation.
256 (TC_START_LABEL_WITHOUT_COLON): Update invocation.
257 * config/tc-nios2.c (s_nios2_set): Save initial input_line_pointer
258 and restore if calling s_set. Don't restore delim again.
260 2015-08-26 Alan Modra <amodra@gmail.com>
263 * config/tc-mn10200.c (md_assemble <mdr>): Move restore_line_pointer
264 call to where input line used to be restored.
265 * config/tc-mn10300.c (md_assemble <usp>): Remove redundant input
267 * config/tc-tilepro.c (parse_reg_expression): Add regname var.
269 2015-08-26 Nick Clifton <nickc@redhat.com>
272 * configure.ac (AS_CHECK_DECLS): Add asprintf.
273 * configure: Regenerate.
274 * config.in: Regenerate.
276 2015-08-25 Jose E. Marchesi <jose.marchesi@oracle.com>
278 * config/tc-sparc.c (priv_reg_table): New privileged register
281 2015-08-21 Nick Clifton <nickc@redhat.com>
284 * expr.c (get_symbol_end): Rename to get_symbol_name. Add a
285 return parameter pointing to the start of the symbol. Allow
286 symbol names enclosed in double quotes.
287 (restore_line_pointer): New function. Replace the NUL character
288 inserted into the input stream with the given character. If the
289 character was a double quote, advance the input pointer.
290 * expr.h (get_symbol_end): Delete.
291 (get_symbol_name): Add prototype.
292 (restore_line_pointer): Prototype.
293 * read.h (SKIP_WHITESPACE_AFTER_NAME): New macro.
294 * doc/as.texinfo (Symbol Intro): Document that symbol names can
295 now be enclosed in double quotes.
296 * cond.c (s_ifdef): Replace get_symbol_end with get_symbol_name.
297 Use restore_line_pointer to replace the NUL in the input stream.
298 Use SKIP_WHITESPACE_AFTER_NAME to skip past the end of a symbol.
299 Check for the use of double quoted symbol names.
301 * config/obj-aout.c: Likewise.
302 * config/obj-coff-seh.c: Likewise.
303 * config/obj-coff.c: Likewise.
304 * config/obj-elf.c: Likewise.
305 * config/obj-evax.c: Likewise.
306 * config/obj-macho.c: Likewise.
307 * config/obj-som.c: Likewise.
308 * config/tc-alpha.c: Likewise.
309 * config/tc-arc.c: Likewise.
310 * config/tc-arm.c: Likewise.
311 * config/tc-dlx.c: Likewise.
312 * config/tc-h8300.c: Likewise.
313 * config/tc-hppa.c: Likewise.
314 * config/tc-i370.c: Likewise.
315 * config/tc-i386-intel.c: Likewise.
316 * config/tc-i386.c: Likewise.
317 * config/tc-i960.c: Likewise.
318 * config/tc-ia64.c: Likewise.
319 * config/tc-iq2000.c: Likewise.
320 * config/tc-m32r.c: Likewise.
321 * config/tc-m68hc11.c: Likewise.
322 * config/tc-m68k.c: Likewise.
323 * config/tc-microblaze.c: Likewise.
324 * config/tc-mips.c: Likewise.
325 * config/tc-mmix.c: Likewise.
326 * config/tc-mn10200.c: Likewise.
327 * config/tc-mn10300.c: Likewise.
328 * config/tc-nios2.c: Likewise.
329 * config/tc-ppc.c: Likewise.
330 * config/tc-s390.c: Likewise.
331 * config/tc-score.c: Likewise.
332 * config/tc-score7.c: Likewise.
333 * config/tc-sparc.c: Likewise.
334 * config/tc-tic4x.c: Likewise.
335 * config/tc-tic54x.c: Likewise.
336 * config/tc-tic6x.c: Likewise.
337 * config/tc-tilegx.c: Likewise.
338 * config/tc-tilepro.c: Likewise.
339 * config/tc-v850.c: Likewise.
340 * config/tc-xtensa.c: Likewise.
341 * config/tc-z80.c: Likewise.
342 * dw2gencfi.c: Likewise.
343 * dwarf2dbgc.: Likewise.
348 2015-08-19 Jiong Wang <jiong.wang@arm.com>
350 * config/tc-aarch64.c (reloc_table): New relocation types support for
352 (ldst_lo12_determine_real_reloc_type): Support
353 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
354 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
355 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
356 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
357 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
358 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
359 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
360 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
361 (parse_operands): Likewise.
362 (md_apply_fix): Likewise.
363 (aarch64_force_relocation): Likewise.
364 (process_movw_reloc_info): Likewise.
366 2015-08-19 Jiong Wang <jiong.wang@arm.com>
368 * config/tc-aarch64.c (reloc_table): New relocation modifiers,
369 "dtprel_hi12", "dtprel_g0", "dtprel_g0_nc", "dtprel_g1",
370 "dtprel_g1_nc", "dtprel_g2".
371 (md_apply_fix): Support new relocation types.
372 (aarch64_force_relocation): Likewise.
373 (process_movw_reloc_info): Likewise.
375 2015-08-19 Jiong Wang <jiong.wang@arm.com>
377 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
378 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
379 (aarch64_force_relocation): Likewise.
381 2015-08-17 Alan Modra <amodra@gmail.com>
383 * gas/config/tc-arm.c (s_align): Delete.
384 (md_pseudo_table): Use s_align_ptwo for "align".
385 * gas/config/tc-arm.h (TC_ALIGN_ZERO_IS_DEFAULT): Define.
386 * read.c (s_align): Modify for TC_ALIGN_ZERO_IS_DEFAULT.
388 2015-08-13 Alan Modra <amodra@gmail.com>
390 * expr.c (operand): Rewrite handling of operands starting with "0f".
391 If atof_generic only parses "-" or "+", treat as expression.
393 2015-08-13 Alan Modra <amodra@gmail.com>
394 DJ Delorie <dj@redhat.com>
396 * expr.c (integer_constant): Return O_absent expression if eol.
397 (operand): For targets with both LOCAL_LABELS_FB and
398 NUMBERS_WITH_SUFFIX set, treat "0b" not followed by binary
399 digits as a local label reference. Correct handling of 0b prefix.
400 If a suffix is not allowed, error on 0B.
402 2015-08-13 Alan Modra <amodra@gmail.com>
404 * doc/as.texinfo (Local Labels): Allowed range of N in local
405 labels is non-negative integers, not positive integers.
407 2015-08-12 David Weatherford <weath@cadence.com>
409 * config/tc-xtensa.c (struct litpool_frag, struct litpool_seg):
411 (xtensa_maybe_create_literal_pool_frag): New function.
412 (litpool_seg_list, auto_litpools, auto_litpool_limit)
413 (litpool_buf, litpool_slotbuf): New static variables.
414 (option_auto_litpools, option_no_auto_litpools)
415 (option_auto_litpool_limit): New enum identifiers.
416 (md_longopts): Add entries for auto-litpools, no-auto-litpools
417 and auto-litpool-limit.
418 (md_parse_option): Handle option_auto_litpools,
419 option_no_auto_litpools and option_auto_litpool_limit.
420 (md_show_usage): Add help for --[no-]auto-litpools and
421 --auto-litpool-limit.
422 (xtensa_mark_literal_pool_location): Record a place for literal
423 pool with a call to xtensa_maybe_create_literal_pool_frag.
424 (get_literal_pool_location): Find highest priority literal pool
425 or convert candidate to literal pool when auto-litpools are used.
426 (xg_assemble_vliw_tokens): Create literal pool after jump
428 (xtensa_check_frag_count): Create candidate literal pool every
429 auto_litpool_limit frags.
430 (xtensa_relax_frag): Add jump around literals to non-empty
432 (xtensa_move_literals): Estimate literal pool addresses and move
433 unreachable literals closer to their users, converting candidate
434 to literal pool if needed.
435 (xtensa_switch_to_non_abs_literal_fragment): Only emit error
436 about missing .literal_position in case auto-litpools are not
438 * config/tc-xtensa.h (xtensa_relax_statesE): New relaxation
439 state: RELAX_LITERAL_POOL_CANDIDATE_BEGIN.
440 * doc/as.texinfo (Xtensa options): Document --auto-litpools and
441 --no-auto-litpools options.
442 * doc/c-xtensa.texi (Xtensa options): Likewise.
444 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
446 * config/tc-mips.c (move_register): Change to use 'or' only.
447 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Update to
450 2015-08-11 Jiong Wang <jiong.wang@arm.com>
452 * config/tc-aarch64.c (reloc_table): New relocation modifiers
454 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
455 (aarch64_force_relocation): Likewise.
457 2015-08-11 Jiong Wang <jiong.wang@arm.com>
459 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
460 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
461 (aarch64_force_relocation): Likewise.
463 2015-08-11 Jiong Wang <jiong.wang@arm.com>
465 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
466 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
467 (aarch64_force_relocation): Likewise.
469 2015-08-11 Nick Clifton <nickc@redhat.com>
472 * config/tc-arm.c (move_or_literal_pool): Use U suffix to remove
473 compile time warnings about constant expressions being shifted
475 (do_iwmmxt_wldstd): Likewise.
476 (do_iwmmxt_wrwrwr_or_imm5): Likewise.
477 (md_assemble): Likewise.
480 * config/tc-msp430.c (msp430_operands): Rewrite if statements to
481 remove redundant checks.
482 (md_apply_fix): Likewise.
485 * config/tc-mmix.c (md_assemble): Fix typo checking operands with
486 a numeric constant value.
489 * config/tc-tic4x.c (tic4x_insn_check): Fix typo.
492 * config/xtensa-relax.c (same_operand_name): Fix typo.
494 2015-08-08 Hans-Peter Nilsson <hp@axis.com>
496 * tc-arm.c (double_to_single, is_double_a_single): Append ULL to
497 0xFFFFFFFFFFFFF to avoid errors on 32-bit hosts.
499 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
501 * doc/c-aarch64.texi (.xword): Document directive.
503 2015-08-03 Nick Clifton <nickc@redhat.com>
505 * doc/as.texinfo (Overview): Add --hash-size to the synopsis and
506 fix typo in its entry: @kindex -> @item.
508 2015-07-28 Robert Suchanek <robert.suchanek@imgtec.com>
510 * config/tc-mips.c (mips_cpu_info_table): Add m5100 and m5101 entries.
511 * doc/c-mips.texi: Document m5100 and m5101 for -march=.
513 2015-07-28 Robert Suchanek <robert.suchanek@imgtec.com>
515 * config/tc-mips.c (mips_cpu_info_table): Add interaptiv entry.
516 * doc/c-mips.text: Document -march=interaptiv.
518 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
520 * configure: Regenerated.
522 2015-07-24 Nick Clifton <nickc@redhat.com>
524 * config/tc-rl78.c (rl78_abs_sym): New local variable.
525 (md_begin): Initialise the new symbol.
526 (OPIMM): Define the value to be relative to the new symbol and not
527 the absolute section symbol.
529 2015-07-22 Alan Modra <amodra@gmail.com>
532 * input-scrub.c (input_scrub_next_buffer): Rearrange and simplify
533 loop. Don't drop lines at end of file lacking a newline, add a
534 newline instead. Ensure partial_size is zero whenever
535 partial_where is NULL. Adjust buffer size for extra char.
536 (input_scrub_push, input_scrub_begin): Adjust buffer size here too.
538 2015-07-20 Matthew Wahab <matthew.wahab@arm.com>
540 * NEWS: Mention corrected spelling of armv6kz.
541 * config/tc-arm.c (arm_cpus): Replace ARM_ARCH_V6ZK with
543 (arm_archs): Likewise. Also add "armv6kz" and "armv6kzt2".
544 * doc/c-arm.texi: Replace "armv6zk" with "armv6kz".
546 2015-07-16 Jiong Wang <jiong.wang@arm.com>
548 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
549 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
550 (aarch64_force_relocation): Ditto.
552 2015-07-16 Matthew Wahab <matthew.wahab@arm.com>
554 * config/tc-arm.c (arm_fpus): Add crypto-neon-fp-armv8.1.
555 * doc/c-arm.texi (-mfpu=): Likewise. Correct the entry for
558 2015-07-16 James Greenhalgh <james.greenhalgh@arm.com>
560 * config/tc-arm.c (md_assemble): Rephrase the "selected processor does
561 not support ARM mode" error messages.
563 2015-07-15 H.J. Lu <hongjiu.lu@intel.com>
565 * config/tc-i386.c (flag_compress_debug): Replace
566 COMPRESS_DEBUG_GNU_ZLIB with COMPRESS_DEBUG_GABI_ZLIB.
568 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
570 * as.c (parse_args): Make --compress-debug-sections and
571 --compress-debug-sections=zlib the same as
572 --compress-debug-sections=zlib-gabi.
573 * doc/as.texinfo: Change --compress-debug-sections and
574 --compress-debug-sections=zlib to zlib-gabi.
576 2015-07-09 Catherine Moore <clm@codesourcery.com>
578 * config/tc-mips.c (check_fpabi): Handle
579 VAL_GNU_MIPS_ABI_FP_NAN2008.
581 2015-07-08 Ciro Santilli <ciro.santilli@gmail.com>
583 * doc/as.texinfo: Clarify case requirements for pseudo ops.
585 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
587 * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
588 32 bit PC relative and update offset if the fixup is pc-relative.
589 * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
592 2015-07-03 Alan Modra <amodra@gmail.com>
594 * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
595 * doc/c-ppc.texi (PowerPC-Opts): Likewise.
597 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
598 Cesar Philippidis <cesar@codesourcery.com>
600 * config/tc-nios2.c (nios2_min_align): New.
601 (nop): Replace with....
602 (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New.
603 (nios2_align): Handle alignment on 2-byte boundaries when CDX
604 instructions may be present.
605 (s_nios2_align): Adjust reference to nop.
606 (CDXBRANCH, IS_CDXBRANCH): New.
607 (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New.
608 (nios2_relax_subtype_size): Handle 2-byte CDX branches.
609 (nios2_relax_frag): Likewise.
610 (md_convert_frag): Handle R2 encodings.
611 (nios2_check_overflow): Check that low-order bits are zero
612 before applying rightshift from howto.
613 (nios2_check_overflow): Correct negative overflow calculation.
614 (nios2_diagnose_overflow): Handle signed_immed12_overflow. Issue
615 generic overflow messages for miscellaneous instruction formats.
616 (md_apply_fix): Recognize new R2 relocations. For pc_relative
617 relocations, store fixup in *valP.
618 (nios2_reglist_mask, nios2_reglist_dir): New.
619 (nios2_parse_reglist): New.
620 (nios2_parse_base_register): New.
621 (nios2_assemble_expression): Handle constant expressions designated
623 (nios2_assemble_reg3): New.
624 (nios2_assemble_arg_c): Handle R2 instruction formats.
625 (nios2_assemble_arg_d): Likewise.
626 (nios2_assemble_arg_s): Likewise.
627 (nios2_assemble_arg_t): Likewise.
628 (nios2_assemble_arg_D): New.
629 (nios2_assemble_arg_S): New.
630 (nios2_assemble_arg_T): New.
631 (nios2_assemble_arg_i): Handle R2 instruction formats.
632 (nios2_assemble_arg_I): New.
633 (nios2_assemble_arg_u): Handle R2 instruction formats.
634 (nios2_assemble_arg_U): New.
635 (nios2_assemble_arg_V): New.
636 (nios2_assemble_arg_W): New.
637 (nios2_assemble_arg_X): New.
638 (nios2_assemble_arg_Y): New.
639 (nios2_assemble_arg_o): Handle R2 instruction formats.
640 (nios2_assemble_arg_O): New.
641 (nios2_assemble_arg_P): New.
642 (nios2_assemble_arg_j): Handle R2 instruction formats.
643 (nios2_assemble_arg_k): New.
644 (nios2_assemble_arg_l): Handle R2 instruction formats.
645 (nios2_assemble_arg_m): Likewise.
646 (nios2_assemble_arg_M): New.
647 (nios2_assemble_arg_N): New.
648 (nios2_assemble_arg_e): New.
649 (nios2_assemble_arg_f): New.
650 (nios2_assemble_arg_g): New.
651 (nios2_assemble_arg_h): New.
652 (nios2_assemble_arg_R): New.
653 (nios2_assemble_arg_B): New.
654 (nios2_assemble_args): Handle new argument letters.
655 (nios2_consume_arg): Likewise.
656 (nios2_translate_pseudo_insn): Avoid dereferencing null pointer
658 (nios2_ps_insn_info_structs): Add nop.n.
659 (output_ubranch): Handle CDX branches.
660 (output_cbranch): Likewise.
661 (output_call): Handle R2 encodings.
662 (output_movia): Likewise.
663 (md_begin): Initialize nios2_min_align.
664 (md_assemble): Align to nios2_min_align. Adjust nios2_min_align
665 if a 16-bit instruction is seen.
666 (nios2_cons_align): Use appropriate nop pattern.
668 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
669 Cesar Philippidis <cesar@codesourcery.com>
671 * config/tc-nios2.c: Adjust includes.
672 (OPTION_MARCH): Define.
673 (md_longopts): Add -march option.
674 (nios2_architecture): New.
675 (nios2_use_arch): New.
676 (md_parse_option): Handle OPTION_MARCH.
677 (md_show_usage): Document -march.
678 (md_begin): Set arch in BFD.
679 (nios2_elf_final_processing): New.
680 * config/tc-nios2.h (elf_tc_final_processing): Define.
681 (nios2_elf_final_processing): New.
682 * doc/c-nios2.texi (-march): Add documentation.
684 2015-06-30 Amit Pawar <Amit.Pawar@amd.com>
686 * config/tc-i386.c (cpu_arch): Add .mwaitx.
687 (process_immext): Check operands for monitorx/mwaitx instructions.
688 * doc/c-i386.texi: Document mwaitx.
690 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
692 * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with
693 COMPRESS_DEBUG_GNU_ZLIB.
694 * config/tc-i386.c (flag_compress_debug): Likewise.
696 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
698 * doc/as.texinfo (.cfi_lsda): Remove the extra @section.
700 2015-06-19 Peter Bergner <bergner@vnet.ibm.com>
702 * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value.
703 Allow for optional operands without insert functions.
705 2015-06-18 Nick Clifton <nickc@redhat.com>
708 * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
709 mode against a nearby symbol.
711 2015-06-18 Nick Clifton <nickc@redhat.com>
714 * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
715 in the same case as BFD_RELOC_ARM_TLS_IS32.
717 2015-06-17 Nick Clifton <nickc@redhat.com>
719 * config/tc-arm.c (is_double_a_single): Make conditional upon the
720 availablity of a 64-bit type. Use this type for the argument and
722 (double_to_single): Likewise.
723 * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
724 the constant value, if available. Generate a 64-bit value from a
725 bignum if supported. Only perform the second optimization for
726 PR 18500 if the 64-bit type is available.
728 2015-06-17 Alessandro Marzocchi <alessandro.marzocchi@gmail.com>
731 * config/tc-arm.c (is_double_a_single): New function.
732 (double_to_single): New function.
733 (move_or_literal_pool): Add support for converting VLDR to VMOV.
736 * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
737 to MOV.w or MVN.w for Thumb2.
739 2015-06-17 Nicolas Pitre <nico@linaro.org>
741 * as.c (show_usage): Document --sectname-subst.
742 (parse_args): Add --sectname-subst.
743 * as.h (flag_sectname_subst): New.
744 * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
745 * doc/as.texinfo: Document it.
747 2015-06-15 Renlin Li <renlin.li@arm.com>
749 * config/tc-aarch64.c (reloc_table): New relocation modifier.
750 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
751 (aarch64_force_relocation): Ditto
753 2015-06-13 Mark Wielaard <mjw@redhat.com>
755 * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
756 out_debug_aranges depends on it.
757 (out_debug_aranges): Track size of header to properly pad header
758 for address alignment.
760 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
763 * gas/config/tc-hppa.c (last_label_symbol): Declare.
764 (pa_get_label): Return last label in current space/segment or NULL.
765 (pa_define_label): Record last label and add to root.
766 (pa_undefine_label): Remove last label from root.
768 2015-06-08 Nick Clifton <nickc@redhat.com>
770 * config/tc-rx.c (rx_op): Correct handling of integer bignums.
772 2015-06-04 Matthew Wahab <matthew.wahab@arm.com>
774 * NEWS: Mention ARMv8.1 support in the Aarch64 port.
775 * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
776 * doc/c-aarch64.texi (-march): Add "armv8.1-a".
778 2015-06-04 Renlin Li <renlin.li@arm.com>
780 * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
783 2015-06-04 Nick Clifton <nickc@redhat.com>
785 * config/tc-h8300.c (md_section_align): Fix compile time warning
786 about left shifting a negative value.
788 2015-06-03 Matthew Wahab <matthew.wahab@arm.com>
790 * config/tc-arm.c (arm_archs): Add "armv8.1-a".
791 * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
792 * NEWS: Mention ARMv8.1 support.
794 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
796 * config/tc-arm.c (arm_ext_pan): New.
797 (do_setpan): New, encode an ARM SETPAN instruction.
798 (do_t_setpan): New, encode a Thumb SETPAN instruction.
799 (insns): Add "setpan".
800 (arm_extensions): Add "pan".
801 * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
804 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
806 * config/tc-aarch64.c (aarch64_features): Add "rdma".
807 * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
809 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
811 * config/tc-aarch64.c (aarch64_features): Add "lor".
812 * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
813 architecture extensions.
815 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
817 * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target
818 support. Fix whitespace.
819 (parse_operands): Update for parse_sys_reg changes.
820 (aarch64_features): Add "pan".
821 * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
823 2015-06-01 Jiong Wang <jiong.wang@arm.com>
825 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
826 (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
827 (aarch64_force_relocation): Ditto.
829 2015-06-01 Jiong Wang <jiong.wang@arm.com>
831 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
832 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
833 (aarch64_force_relocation): Ditto.
835 2015-05-28 Catherine Moore <clm@codesourcery.com>
836 Bernd Schmidt <bernds@codesourcery.com>
837 Paul Brook <paul@codesourcery.com>
840 * config/tc-alpha.c (all_cfi_sections): Declare.
841 (s_alpha_ent): Initialize all_cfi_sections.
842 (alpha_elf_md_end): Invoke cfi_set_sections.
843 * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE.
844 (s_ehword): Use BFD_RELOC_32_PCREL.
845 (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
846 (mips_cfi_reloc_for_encoding): New function.
847 * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
848 (DWARF2_FDE_RELOC_ENCODING): Define.
849 (tc_cfi_reloc_for_encoding): Define.
850 (mips_cfi_reloc_for_encoding): Define.
851 (tc_compact_eh_opcode_stop): Define.
852 (tc_compact_eh_opcode_pad): Define.
853 * doc/as.texinfo: Document Compact EH extensions.
854 * doc/internals.texi: Likewise.
855 * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
856 (tc_cfi_reloc_for_encoding): Provide default.
857 (compact_eh): Declare.
858 (emit_expr_encoded): New function.
859 (get_debugseg_name): Add Compact EH support.
860 (alloc_debugseg_item): Likewise.
861 (cfi_set_sections): New function.
862 (dot_cfi_fde_data): New function.
863 (dot_cfi_personality_id): New function.
864 (dot_cfi_inline_lsda): New function.
865 (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
867 (dot_cfi_personality): Add Compact EH support.
868 (dot_cfi_lsda): Likewise.
869 (dot_cfi_sections): Likewise.
870 (dot_cfi_startproc): Likewise.
871 (get_cfi_seg): Likewise.
872 (output_compact_unwind_data): New function.
873 (output_cfi_insn): Add Compact EH support.
874 (output_cie): Likewise.
875 (output_fde): Likewise.
876 (cfi_finish): Likewise.
877 (cfi_emit_eh_header): New function.
878 (output_eh_header): New function.
879 * dw2gencfi.h (cfi_set_sections): Declare.
880 (SUPPORT_COMPACT_EH): Define.
881 (MULTIPLE_FRAME_SECTIONS): Define.
882 New enumeration to describe the Compact EH header format.
883 (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
884 eh_data, eh_loc and sections.
885 (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
886 CFI_EMIT_eh_frame_compact): Define.
888 2015-05-26 Max Filippov <jcmvbkbc@gmail.com>
890 * config/tc-xtensa.c (xtensa_move_literals): Check that
891 search_frag is non-NULL. Report error if literal frag is not
894 2015-05-22 Nick Clifton <nickc@redhat.com>
897 * read.c (output_big_sleb128): Use U suffix to prevent compile
900 2015-05-19 Jiong Wang <jiong.wang@arm.com>
902 * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
903 labels alphabetically.
904 (md_apply_fix): Ditto.
905 (aarch64_force_relocation): Ditto.
907 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
910 * config/tc-i386.c (OPTION_MAMD64): New.
911 (OPTION_MINTEL64): Likewise.
912 (md_longopts): Add -mamd64 and -mintel64.
913 (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
914 (md_show_usage): Add -mamd64 and -mintel64.
915 * doc/c-i386.texi: Document -mamd64 and -mintel64.
917 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
919 * config/tc-i386.c (shared): New.
920 (OPTION_MSHARED): Likewise.
921 (elf_symbol_resolved_in_segment_p): Add relocation argument.
922 Check PLT relocations and shared.
923 (md_estimate_size_before_relax): Pass fragP->fr_var to
924 elf_symbol_resolved_in_segment_p.
925 (md_longopts): Add -mshared.
926 (md_show_usage): Likewise.
927 (md_parse_option): Handle OPTION_MSHARED.
928 * doc/c-i386.texi: Document -mshared.
930 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
932 * write.c (compress_debug): Don't write the zlib header, which
933 is handled by bfd_update_compression_header.
935 2015-05-13 Max Filippov <jcmvbkbc@gmail.com>
937 * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
938 closer than J_RANGE / 2 to jump frag.
940 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
942 * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
943 * config/tc-i386.c (i386_mach): Support iamcu.
944 (i386_target_format): Likewise.
946 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
948 * config/tc-i386.c (cpu_arch): Add iamcu.
949 (i386_align_code): Handle PROCESSOR_IAMCU.
950 (i386_arch): Likewise.
951 (i386_mach): Likewise.
952 (i386_target_format): Likewise.
953 (valid_iamcu_cpu_flags): New function.
954 (check_cpu_arch_compatible): Only allow Intel MCU instructions
955 when targeting Intel MCU.
956 (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
957 are valid for Intel MCU.
958 (md_parse_option): Likewise.
959 * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
960 (processor_type): Add PROCESSOR_IAMCU.
961 * doc/c-i386.texi: Document iamcu.
963 2015-05-08 Nick Clifton <nickc@redhat.com>
966 * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
967 * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move
968 the symbol name checking code to here from...
969 (md_undefined_symbo): ... here.
971 2015-05-07 H.J. Lu <hongjiu.lu@intel.com>
973 * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
974 (md_estimate_size_before_relax): Use it.
976 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
978 * config/tc-sparc.c: Typo in comment fixed.
980 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
982 * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
984 * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
986 2015-05-06 Nick Clifton <nickc@redhat.com>
988 * doc/as.texinfo (Dollar Local Labels): Note that these are only
989 supported on some targets.
991 2015-05-06 Renlin Li <renlin.li@arm.com>
993 * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
995 2015-05-05 Renlin Li <renlin.li@arm.com>
997 * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
1000 2015-05-05 Nick Clifton <nickc@redhat.com>
1002 * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
1003 (msp430_make_init_symbols): New function.
1004 (msp430_section): Call it.
1005 (msp430_frob_section): Likewise.
1007 2015-05-02 Max Filippov <jcmvbkbc@gmail.com>
1009 * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
1010 (struct cached_fixup, struct fixup_cache): New structures.
1011 (fixup_order, xtensa_make_cached_fixup),
1012 (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
1013 (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
1014 (xtensa_add_cached_fixup): New functions.
1015 (xtensa_relax_frag): Cache fixups pointing at potentially
1016 oversized jumps at the beginning of every relaxation pass. Only
1017 check subset of this cache in the reach of single jump from the
1018 trampoline frag currently being relaxed.
1020 2015-05-01 Nick Clifton <nickc@redhat.com>
1022 * config/rl78-parse.y (MULU): Remove ISA_G14.
1023 (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
1025 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1027 * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
1028 * config/tc-i386.h (md_end): Likewise.
1029 (i386_elf_emit_arch_note): Likewise.
1031 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1033 * configure.tgt: Support i386-*-elf*.
1035 2015-04-30 DJ Delorie <dj@redhat.com>
1037 * config/rl78-defs.h (rl78_isa_g10): New.
1038 (rl78_isa_g13): New.
1039 (rl78_isa_g14): New.
1040 * config/rl78-parse.y (ISA_G10): New.
1043 (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
1044 * config/tc-rl78.c (rl78_isa_g10): New.
1045 (rl78_isa_g13): New.
1046 (rl78_isa_g14): New.
1048 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1050 * config/tc-i386.c (i386_target_format): Use "else if" on
1053 2015-04-30 Nick Clifton <nickc@redhat.com>
1056 * config/tc-arm.c (md_undefined_symbol): Issue a warning message
1057 (if enabled) when the user creates a symbol with the same name as
1059 (flag_warn_syms): New static variable.
1060 (arm_opts): Add mwarn-syms and mno-warn-syms.
1061 * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
1065 * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
1067 2015-04-29 Nick Clifton <nickc@redhat.com>
1070 * config/tc-arm.c (encode_arm_cp_address): Issue an error message
1071 if the operand is neither a register nor a vector.
1073 2015-04-29 Nick Clifton <nickc@redhat.com>
1075 * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
1076 times if the expression is not constant and the target uses linker
1079 2015-04-28 Renlin Li <renlin.li@arm.com>
1081 * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
1083 2015-04-28 Nick Clifton <nickc@redhat.com>
1086 * cond.c (s_if): Stop compile time warning about stopc being used
1090 2015-04-27 Renlin Li <renlin.li@arm.com>
1092 * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
1094 (md_assemble): Likewise, move the align code outside the loop.
1096 2015-04-24 Jim Wilson <jim.wilson@linaro.org>
1098 * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
1101 2015-04-24 Richard Earnshaw <rearnsha@arm.com>
1103 * config/tc-arm.h (arm_min): New function.
1104 (SUB_SEGMENT_ALIGN): Define.
1106 2015-04-23 Matthew Fortune <matthew.fortune@imgtec.com>
1108 * config/tc-mips.c (macro): State the recommended way of creating
1109 32-bit or 64-bit addresses.
1111 2015-04-23 Jan Beulich <jbeulich@suse.com>
1113 * config/tc-i386.c (match_mem_size): Also allow no size
1114 specification when broadcasting.
1116 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1118 * doc/as.texinfo (Bundle directives): Shorten menu entry and
1120 (CFI directives): Use @subsection.
1121 (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
1122 * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
1124 2015-04-17 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1126 * config/tc-avr.c (create_record_for_frag): Rename link to
1129 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
1132 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
1134 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1136 * as.h (compressed_debug_section_type): Removed.
1138 2015-04-14 Nick Clifton <nickc@redhat.com>
1140 * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
1141 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1142 (DWARF2_USE_FIXED_ADVANCE_PC): Define.
1144 2015-04-10 Nick Clifton <nickc@redhat.com>
1147 * doc/c-arm.texi (ARM Options): Add a note about the interaction of
1148 the -EB option with the linker's --be8 option.
1150 2015-04-09 Hans-Peter Nilsson <hp@axis.com>
1152 * doc/c-rx.texi: Fix markup typos in last change.
1154 2015-04-09 Nick Clifton <nickc@redhat.com>
1156 * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
1157 (md_longopts): Add -mno-allow-string-insns.
1158 (md_parse_option): Handle -mno-allow-string-insns.
1159 (md_show_usage): Mention -mno-allow-string-insns.
1160 (rx_note_string_insn_use): New function. Produces an error
1161 message if a string insn is used when it is not allowed.
1162 * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
1163 (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
1164 * config/rx-defs.h (rx_note_string_insn_use): Prototype.
1165 * doc/c-rx.texi: Document -mno-allow-string-insns.
1167 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1169 * as.c (show_usage): Update --compress-debug-sections.
1170 (std_longopts): Use optional_argument on compress-debug-sections.
1171 (parse_args): Handle
1172 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1173 * as.h (compressed_debug_section_type): New.
1174 (flag_compress_debug): Change type to compressed_debug_section_type.
1175 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1176 * write.c (compress_debug): Set BFD_COMPRESS_GABI for
1177 --compress-debug-sections=zlib-gabi. Call
1178 bfd_get_compression_header_size to get compression header size.
1179 Don't rename section name for --compress-debug-sections=zlib-gabi.
1180 * config/tc-i386.c (compressed_debug_section_type): Set to
1181 COMPRESS_DEBUG_ZLIB.
1182 * doc/as.texinfo: Document
1183 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1185 2015-04-07 Renlin Li <renlin.li@arm.com>
1187 * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
1188 (s_aarch64_inst): Likewise.
1189 (md_assemble): Likewise.
1191 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1193 * write.c (compress_debug): Use bfd_putb64 to write uncompressed
1196 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
1198 * write.c (compress_debug): Don't write the zlib header if
1199 compressed section size is the same as before compression.
1201 2015-04-02 Nick Clifton <nickc@redhat.com>
1204 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
1205 min and max parameters. Sign extend values before testing.
1207 2015-04-02 Renlin Li <renlin.li@arm.com>
1209 * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
1210 (mapping_state_2): Don't emit MAP_DATA here.
1211 (s_aarch64_inst): Align frag during state transition.
1212 (md_assemble): Likewise.
1214 2015-04-02 Ed Maste <emaste@freebsd.org>
1216 * config/tc-aarch64.c (set_error_kind): Delete.
1217 (set_error_message): Delete.
1219 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1221 * configure: Regenerated.
1223 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
1225 * config/tc-aarch64.c: Add support for Samsung Exynos M1.
1226 * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
1228 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
1230 * config/tc-arm.c: Add support for Samsung Exynos M1.
1231 * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
1233 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1235 * configure: Regenerated.
1237 2015-03-31 Ed Schouten <ed@nuxi.nl>
1239 * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
1241 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1243 * configure.ac: Revert the AM_ZLIB change.
1244 * Makefile.in: Regenerated.
1245 * aclocal.m4: Likewise.
1246 * configure: Likewise.
1248 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1250 * Makefile.am (ZLIBINC): New.
1251 (AM_CFLAGS): Add $(ZLIBINC).
1252 * as.c: (show_usage): Don't check HAVE_ZLIB_H.
1253 (parse_args): Likewise.
1254 * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1255 (compress_init): Don't check HAVE_ZLIB_H.
1256 (compress_data): Likewise.
1257 (compress_finish): Likewise.
1258 * configure.ac (AM_ZLIB): Removed.
1259 (zlibinc): New. AC_SUBST.
1260 Add --with-system-zlib.
1261 * Makefile.in: Regenerated.
1262 * config.in: Likewise.
1263 * configure: Likewise.
1264 * doc/Makefile.in: Likewise.
1266 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
1268 * config/tc-i386.c (cpu_flags_set): Removed.
1270 2015-03-25 Renlin Li <renlin.li@arm.com>
1272 * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
1274 (mapping_state_2): Emit first MAP_DATA symbol here.
1276 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1279 * write.c (compress_debug): Don't write the zlib header if
1280 compression didn't make the section smaller.
1282 2015-03-24 Terry Guo <terry.guo@arm.com>
1284 * config/tc-arm.c (no_cpu_selected): Use new macro to compare
1286 (parse_psr): Likewise.
1287 (do_t_mrs): Likewise.
1288 (do_t_msr): Likewise.
1289 (static const arm_feature_set arm_ext_*): Defined with new macros.
1290 (static const arm_feature_set arm_cext_*): Likewise.
1291 (static const arm_feature_set fpu_fpa_ext_*): Likewise.
1292 (static const arm_feature_set fpu_vfp_ext_*): Likewise.
1293 (deprecated_coproc_regs): Likewise.
1294 (UL_BARRIER): Likewise.
1295 (barrier_opt_names): Likewise.
1296 (arm_cpus): Likewise.
1297 (arm_extensions): Likewise.
1299 2015-03-20 H.J. Lu <hongjiu.lu@intel.com>
1301 * config/tc-i386.c (i386_align_code): Limit multi-byte nop
1302 instructions to 10 bytes.
1304 2015-03-19 Nick Clifton <nickc@redhat.com>
1306 * config/tc-rl78.c (enum options): Add G13 and G14.
1307 (md_longopts): Add -mg13 and -mg14.
1308 (md_parse_option): Handle -mg13 and -mg14.
1309 (md_show_usage): List -mg13 and -mg14.
1310 * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
1312 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1313 Nick Clifton <nickc@redhat.com>
1316 * doc/as.texinfo: Note that when gas compresses debug sections the
1317 compression is only performed if it makes the section smaller.
1318 * write.c (compress_debug): Do not compress a debug section if
1319 doing so would make it larger.
1321 2015-03-17 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1323 * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
1324 (i386_align_code): Add PROCESSOR_ZNVER cases.
1325 * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
1326 * doc/c-i386.texi: Add znver1 and clzero.
1328 2015-03-16 Nick Clifton <nickc@redhat.com>
1330 * dwarf2dbg.c (out_header): Remove spurious #if 1.
1332 2015-03-13 Jiong Wang <jiong.wang@arm.com>
1334 * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
1337 2015-03-13 Jiong Wang <jiong.wang@arm.com>
1339 * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
1341 2015-03-12 Andrew Bennett <andrew.bennett@imgtec.com>
1343 * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
1344 * doc/c-mips.texi: Document i6400 -march option.
1346 2015-03-12 Nick Clifton <nickc@redhat.com>
1349 * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
1350 to arm_apply_sym_value. Update prototype.
1351 * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
1352 Do not apply the value if the symbol is in a different segment to
1353 the current segment.
1355 2015-03-11 Alan Modra <amodra@gmail.com>
1357 * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
1358 (md_apply_fix): Report an error on data-only fixups used with insns.
1360 2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1362 * config/tc-s390.c (md_gather_operands): Check for valid
1363 length field operands.
1365 2015-03-10 Michael Perkins <perkinsmg75@yahoo.co.uk>
1367 * config/tc-arm.c (parse_operands): Fix bug setting writeback
1368 values for '^' on OP_REGLSTs.
1369 (do_push_pop): Add new writeback constraint.
1371 2015-03-10 Renlin Li <renlin.li@arm.com>
1373 * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
1374 (mapping_state_2): Emit first MAP_DATA symbol here.
1376 2015-03-10 Matthew Wahab <matthew.wahab@arm.com>
1378 * config/tc-aarch64.c (mapping_state): Set minimum alignment for
1381 2015-03-10 Nick Clifton <nickc@redhat.com>
1384 * config/tc-arm.c (md_begin): Ensure that selected_cpu is
1385 initialised when CPU_DEFAULT is defined.
1387 2015-03-05 Nick Clifton <nickc@redhat.com>
1389 * config/tc-v850.c (md_parse_option): Fix code to set or clear
1390 EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
1391 -m8byte-align and -m4byte-align command line options.
1393 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1396 * config/tc-aarch64.c (process_movw_reloc_info): Allow
1397 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1400 2015-02-28 Alan Modra <amodra@gmail.com>
1402 * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
1403 end to their alignment.
1405 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1407 * config/tc-aarch64.c (reloc_table_entry): Generate
1408 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1409 (md_apply_fix, aarch64_force_relocation): Handle
1410 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1412 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1414 * config/tc-aarch64.c (reloc_table_entry): Generate
1415 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1416 (md_apply_fix, aarch64_force_relocation): Handle
1417 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1419 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1421 * config/tc-aarch64.c (reloc_table_entry): Generate
1422 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1423 (md_apply_fix, aarch64_force_relocation): Handle
1424 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1426 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1428 * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
1429 (reloc_table): Likewise.
1430 (parse_address_main): Use ld_literal_type.
1432 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1434 * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
1435 (reloc_table): Likewise.
1436 (parse_address_main): Use adr_type.
1438 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1440 * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
1442 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1444 * config/tc-avr.c: Add elf32-avr.h include.
1445 (struct avr_property_record_link): New structure.
1446 (avr_output_property_section_header): New function.
1447 (avr_record_size): New function.
1448 (avr_output_property_record): New function.
1449 (avr_create_property_section): New function.
1450 (avr_handle_align): New function.
1451 (exclude_section_from_property_tables): New function.
1452 (create_record_for_frag): New function.
1453 (append_records_for_section): New function.
1454 (avr_create_and_fill_property_section): New function.
1455 (avr_post_relax_hook): New function.
1456 * config/tc-avr.h (md_post_relax_hook): Define.
1457 (avr_post_relax_hook): Declare.
1458 (HANDLE_ALIGN): Define.
1459 (avr_handle_align): Declare.
1460 (strut avr_frag_data): New structure.
1461 (TC_FRAG_TYPE): Define.
1463 2015-02-25 Matthew Wahab <matthew.wahab@arm.com>
1465 * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
1468 2015-02-24 Nick Clifton <nickc@redhat.com>
1470 * config/tc-v850.c (soft_float): New variable.
1471 (v850_data_8): New variable.
1472 (md_show_usage): Add -msoft-float/-mhard-float.
1473 (md_parse_option): Likewise.
1474 (md_begin): Set the default value of soft_float.
1475 (v850_md_end): New function. Creates a note section.
1476 * config/tc-v850.h (md_end): Define.
1477 * doc/c-v850.texi: Document -msoft-float/-mhard-float.
1479 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1481 * config/tc-h8300.c (line_separater_chars): Add a version for
1482 h8300-linux that includes a separator.
1483 (default_mach): New variable.
1485 (md_longopts): Add '--march' option.
1486 (md_parse_option): Parse the new option.
1487 * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
1488 * configure.tgt: Add h8300-*-linux
1489 * doc/c-h8300.texi: Document --march.
1491 2015-02-23 Nick Clifton <nickc@redhat.com>
1494 * dwarf2dbg.c (out_header): When generating dwarf sections use
1495 real symbols not temps for the start and end symbols.
1496 * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
1497 adjustments to relocations in debug sections.
1498 (TC_LINKRELAX_FIXUP): Likewise.
1500 2015-02-19 Alan Modra <amodra@gmail.com>
1502 * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
1503 * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
1505 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
1507 * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
1509 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
1511 * config/tc-arm.c: Add support for Cortex-A72.
1513 2015-02-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1515 * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
1516 of as_warn for deprecation messages.
1517 (encode_arm_addr_mode_2): Likewise.
1518 (check_obsolete): Likewise.
1519 (do_rd_rm_rn): Likewise.
1520 (do_co_reg): Likewise.
1521 (do_setend): Likewise.
1522 (do_t_mov_cmp): Likewise.
1523 (do_neon_ldr_str): Likewise.
1524 (opcode_lookup): Likewise.
1525 (if_fsm_post_encode): Likewise.
1526 (md_assemble): Likewise.
1528 2015-02-06 Jan Beulich <jbeulich@suse.com>
1530 * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
1531 (cfi_change_reg_numbers): Also do nothing for CFI_label.
1532 (cfi_pseudo_table): Also handle .cfi_label when not supporting
1535 2015-02-05 Alan Modra <amodra@gmail.com>
1537 * config/tc-msp430.c (md_assemble): Correct size passed to
1538 extract_cmd. Remove index check.
1540 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1542 * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
1543 * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
1545 2015-02-04 Nick Clifton <nickc@redhat.com>
1547 * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
1550 2015-02-03 Renlin Li <renlin.li@arm.com>
1552 * doc/c-aarch64.texi (.arch): Document the directive.
1553 (.arch_extension): Likewise.
1555 2015-02-03 Nick Clifton <nickc@redhat.com>
1557 * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
1559 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1561 * Makefile.am: Add FT32 files.
1562 * config/tc-ft32.c: New file.
1563 * config/tc-ft32.h: New file.
1564 * configure.tgt: Add FT32 support.
1565 * Makefile.in: Regenerate.
1566 * po/POTFILES.in: Regenerate.
1568 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1570 * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
1571 of instruction la to a symbol.
1573 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1575 * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
1578 2015-01-19 Alan Modra <amodra@gmail.com>
1580 * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
1581 * write.c (get_frag_for_reloc): Allow match just past end of frag.
1583 2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1585 * config/tc-s390.c (struct pd_reg): Remove.
1586 (pre_defined_registers): Remove.
1587 (REG_NAME_CNT): Remove.
1588 (reg_name_search): Calculate the register number instead of doing
1590 (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
1591 reg_name_search signature.
1592 (s390_parse_cpu): Support the new arch string z13.
1593 (s390_insert_operand): Support for vector registers with the extra
1594 field for the fifth bit of each vector register operand.
1595 (md_gather_operand): Adjust to the new handling of optional
1598 * doc/as.texinfo: Document the z13 cpu string.
1600 2015-01-13 Matthew Wahab <matthew.wahab@arm.com>
1602 * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
1603 #0, restoring previous behaviour.
1605 2015-01-12 Jan Beulich <jbeulich@suse.com>
1607 * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
1608 (cfi_pseudo_table): Add "cfi_label".
1609 (output_cfi_insn): Handle CFI_label.
1610 (select_cie_for_fde): Als terminate CIE when encountering
1612 * dw2gencfi.h (cfi_add_label): Declare.
1613 (struct cfi_insn_data): New member "sym_name".
1615 * read.c (read_symbol_name): Drop "static".
1616 * read.h (read_symbol_name): Declare.
1618 2015-01-12 Jan Beulich <jbeulich@suse.com>
1620 * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
1621 (do_neon_qshl_imm): Likewise.
1623 2015-01-12 Alan Modra <amodra@gmail.com>
1625 * read.c (s_altmacro, s_reloc): Make definition static.
1627 2015-01-10 Andrew Burgess <andrew.burgess@embecosm.com>
1629 * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
1632 2015-01-09 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1634 * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
1636 * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
1638 2015-01-07 Jan Beulich <jbeulich@suse.com>
1640 * config/tc-arm.c (struct arm_option_extension_value_table):
1641 Split field "value" into fields "merge_value" and "clear_value".
1642 (arm_extensions): Adjust initializer accordingly.
1644 2015-01-01 Alan Modra <amodra@gmail.com>
1646 * as.c (parse_args): Just print current year.
1648 2015-01-01 Alan Modra <amodra@gmail.com>
1650 Update year range in copyright notice of all files.
1652 For older changes see ChangeLog-2014
1654 Copyright (C) 2015 Free Software Foundation, Inc.
1656 Copying and distribution of this file, with or without modification,
1657 are permitted in any medium without royalty provided the copyright
1658 notice and this notice are preserved.
1664 version-control: never