1 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
3 * configure.ac: Properly check
4 --enable-compressed-debug-sections={yes,all}.
5 * configure: Regenerated.
7 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
10 * configure.ac: Handle --enable-compressed-debug-sections=*,gas,*.
11 * configure: Regenerated.
13 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
15 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
16 BFD_RELOC_X86_64_GOTPCRELX and BFD_RELOC_X86_64_REX_GOTPCRELX.
17 (tc_gen_reloc): Likewise.
18 (i386_validate_fix): Generate BFD_RELOC_X86_64_GOTPCRELX or
19 BFD_RELOC_X86_64_REX_GOTPCRELX if fx_tcbit2 is set.
20 * config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Also return
21 true for BFD_RELOC_X86_64_GOTPCRELX and
22 BFD_RELOC_X86_64_REX_GOTPCRELX.
24 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
26 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
28 (tc_gen_reloc): Likewise.
29 (match_template): Force 0x8b encoding for "mov foo@GOT, %eax".
30 (output_disp): Check for "call/jmp *mem", "mov mem, %reg",
31 "test %reg, mem" and "binop mem, %reg" where binop is one of
32 adc, add, and, cmp, or, sbb, sub, xor instructions. Set
33 fx_tcbit if the REX prefix is generated. Set fx_tcbit2 if
34 BFD_RELOC_386_GOT32X should be generated.
35 (i386_validate_fix): Generate BFD_RELOC_386_GOT32X if fx_tcbit2
38 2015-10-21 Nick Clifton <nickc@redhat.com>
41 * configure.ac: Restore --enable-compressed-debug-sections, with
42 options of all, none or gas.
43 Do not enable compressed debug sections by default for x86 Linux
45 * configure: Regenerate.
47 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
50 * NEWS: Update --enable-compressed-debug-sections=.
51 * configure.ac: Remove --enable-compressed-debug-sections.
52 (DEFAULT_FLAG_COMPRESS_DEBUG): Check
53 --enable-compressed-debug-sections={all,gas} instead of
54 --enable-compressed-debug-sections. For x86 Linux targets,
55 default to compressing debug sections.
56 * configure: Regenerated.
58 2015-10-19 Nick Clifton <nickc@redhat.com>
61 * configure.ac: Add option --enable-compressed-debug-sections.
62 This sets the default behaviour for compressing debug sections.
63 * as.c (flag_compress_debug): Define and initialise to
64 COMPRESS_DEBUG_GABI_ZLIB if DEFAULT_COMPRESS_DEBUG is set.
65 (show_usage): Indicate whether --no-compress-debug-sections
66 or --compress-debug-sections is the default.
67 * config/tc-i386.c (flag_compress_debug): Delete definition.
68 * doc/as.texinfo (--nocompress-debug-sectionas): Update
70 * NEWS: Announce the new feature.
71 * config.in: Regenerate.
72 * configure: Regenerate.
74 2015-10-12 Nick Clifton <nickc@redhat.com>
76 * config/tc-msp430.c (msp430_mcu_names): Rename to
77 msp430_mcu_data. Add fields for the ISA and hardware multiply
78 support. Update with information from the latest devices.csv
80 (md_parse_option): Make use of the new array.
82 2015-10-12 Andrew Burgess <andrew.burgess@embecosm.com>
84 * config/tc-avr.c (avr_output_property_record): Fix overwrite bug
85 for align and fill records.
86 (avr_handle_align): Record fill information for align frags.
87 (create_record_for_frag): Add next frag assertion, use correct
88 address for align records.
90 2015-10-10 Alan Modra <amodra@gmail.com>
93 * read.c (next_char_of_string): Mask char after escape. Use
94 CHAR_MASK rather than 0xff.
96 2015-10-07 Yao Qi <yao.qi@linaro.org>
98 * config/tc-aarch64.c (md_begin): Access field 'name' rather
101 2015-10-07 Claudiu Zissulescu <claziss@synopsys.com>
103 * config/tc-arc.c: Revamped file for ARC support.
104 * config/tc-arc.h: Likewise.
105 * doc/as.texinfo: Add new ARC options.
106 * doc/c-arc.texi: Likewise.
108 2015-10-02 Renlin Li <renlin.li@arm.com>
110 * config/tc-aarch64.c (s_tlsdescadd): New.
112 (md_pseudo_table): Handle tlsdescadd and tlsdescldr pseudo ops.
113 (reloc_table): Add entries for BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC and
114 BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC.
115 (process_movw_reloc_info): Support AARCH64_TLSDESC_OFF_G1 and
116 AARCH64_TLSDESC_OFF_G0_NC.
117 (md_apply_fix): Likewise.
118 (aarch64_force_relocation): Likewise.
120 2015-10-02 Renlin Li <renlin.li@arm.com>
122 * config/tc-aarch64.c (reloc_table): Add two entries for
123 gottprel_g0_nc and gottprel_g1.
124 (process_movw_reloc_info): Add support.
125 (md_apply_fix): Likewise.
126 (aarch64_force_relocation): Likewise.
128 2015-10-02 Renlin Li <renlin.li@arm.com>
130 * config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g0_nc.
131 (process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
132 (md_apply_fix): Likewise.
133 (aarch64_force_relocation): Likewise.
135 2015-10-02 Renlin Li <renlin.li@arm.com>
137 * config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g1.
138 (process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
139 (md_apply_fix): Likewise.
140 (aarch64_force_relocation): Likewise.
142 2015-10-02 Renlin Li <renlin.li@arm.com>
144 * config/tc-aarch64.c (reloc_table): New relocation modifier
146 (process_movw_reloc_info): Support gotoff_g0_nc.
147 (md_apply_fix): Likewise.
149 2015-10-02 Renlin Li <renlin.li@arm.com>
151 * config/tc-aarch64.c (reloc_table): New relocation modifier
153 (process_movw_reloc_info): Support newly added modifier.
154 (md_apply_fix): Likewise.
156 2015-09-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
158 * doc/c-s390.texi: Add documentation.
159 Add missing code markup.
160 * config/tc-s390.c (current_flags): New static variable.
161 (s390_parse_cpu): Parse cpu flags a la "+nohtm" etc.
162 (s390_setup_opcodes): Use cpu flags to determine the set of opcodes.
164 (md_parse_option): Call s390_parse_cpu with the new signature.
165 (s390_machine): Likewise.
166 Keep track of current_flags.
168 undefine MAX_HISTORY at end of function.
169 (s390_machinemode): undefine MAX_HISTORY at end of function.
170 Update an error message.
172 2015-08-11 Peter Zotov <whitequark@whitequark.org>
175 * config/tc-or1k.c (tc_gen_reloc): Correct computation of PC
177 * config/tc-or1k.h (GAS_CGEN_PRCEL_R_TYPE): Delete.
179 2015-09-25 Ryo ONODERA <ryo_on@yk.rim.or.jp>
182 * configure.ac (nds32): Don't use bash == in tests.
183 * configure: Regenerate.
185 2015-09-23 Nick Clifton <nickc@redhat.com>
187 * config/tc-ppc.c (insn_validate): Cast PPC_OPSHIFT_INV to an int.
189 2015-09-22 Nick Clifton <nickc@redhat.com>
191 * config/tc-rx.c (nop_7): Recode using MAX.
193 2015-09-05 Chen Gang <gang.chen.5i5j@gmail.com>
195 * config/tc-avr.c (md_section_align): Append UL for -1 to avoid
196 the latest gcc's warning.
198 2015-08-27 Alan Modra <amodra@gmail.com>
201 * config/tc-aarch64.h (TC_START_LABEL): Redefine.
202 * config/tc-arm.c (tc_start_label_without_colon): Delete params.
203 Use input_line_pointer directly.
204 * config/tc-arm.h (TC_START_LABEL): Redefine.
205 (TC_START_LABEL_WITHOUT_COLON): Redefine.
206 (tc_start_label_without_colon): Update prototype.
207 * config/tc-bfin.c (bfin_start_label): Delete ptr param. Check
209 * config/tc-bfin.h (bfin_start_label): Update prototype.
210 (TC_START_LABEL): Redefine.
211 * config/tc-d30v.h (TC_START_LABEL): Redefine.
212 * config/tc-fr30.c (restore_colon): Rewrite.
213 (fr30_is_colon_insn): Add nul_char param. Return int. Bump
214 i_l_p over quote. Update restore_colon calls.
215 * config/tc-fr30.h (TC_START_LABEL): Redefine.
216 (fr30_is_colon_insn): Update prototype.
217 * config/tc-m32c.c (restore_colon, m32c_is_colon_insn): As above.
218 * config/tc-m32c.h (TC_START_LABEL): Redefine.
219 (m32c_is_colon_insn): Update prototype.
220 * config/tc-m32r.h (TC_START_LABEL): Redefine.
221 * config/tc-mep.h (TC_START_LABEL): Redefine.
222 * config/tc-nds32.h (TC_START_LABEL): Redefine.
223 * config/tc-tic54x.c (tic54x_start_label): Replace params with
224 nul_char and next_char. Step over trailing quote.
225 * config/tc-tic54x.h (TC_START_LABEL_WITHOUT_COLON): Redefine.
226 (tic54x_start_label): Update prototype.
227 * read.c (TC_START_LABEL): Redefine. Update invocation.
228 (TC_START_LABEL_WITHOUT_COLON): Update invocation.
229 * config/tc-nios2.c (s_nios2_set): Save initial input_line_pointer
230 and restore if calling s_set. Don't restore delim again.
232 2015-08-26 Alan Modra <amodra@gmail.com>
235 * config/tc-mn10200.c (md_assemble <mdr>): Move restore_line_pointer
236 call to where input line used to be restored.
237 * config/tc-mn10300.c (md_assemble <usp>): Remove redundant input
239 * config/tc-tilepro.c (parse_reg_expression): Add regname var.
241 2015-08-26 Nick Clifton <nickc@redhat.com>
244 * configure.ac (AS_CHECK_DECLS): Add asprintf.
245 * configure: Regenerate.
246 * config.in: Regenerate.
248 2015-08-25 Jose E. Marchesi <jose.marchesi@oracle.com>
250 * config/tc-sparc.c (priv_reg_table): New privileged register
253 2015-08-21 Nick Clifton <nickc@redhat.com>
256 * expr.c (get_symbol_end): Rename to get_symbol_name. Add a
257 return parameter pointing to the start of the symbol. Allow
258 symbol names enclosed in double quotes.
259 (restore_line_pointer): New function. Replace the NUL character
260 inserted into the input stream with the given character. If the
261 character was a double quote, advance the input pointer.
262 * expr.h (get_symbol_end): Delete.
263 (get_symbol_name): Add prototype.
264 (restore_line_pointer): Prototype.
265 * read.h (SKIP_WHITESPACE_AFTER_NAME): New macro.
266 * doc/as.texinfo (Symbol Intro): Document that symbol names can
267 now be enclosed in double quotes.
268 * cond.c (s_ifdef): Replace get_symbol_end with get_symbol_name.
269 Use restore_line_pointer to replace the NUL in the input stream.
270 Use SKIP_WHITESPACE_AFTER_NAME to skip past the end of a symbol.
271 Check for the use of double quoted symbol names.
273 * config/obj-aout.c: Likewise.
274 * config/obj-coff-seh.c: Likewise.
275 * config/obj-coff.c: Likewise.
276 * config/obj-elf.c: Likewise.
277 * config/obj-evax.c: Likewise.
278 * config/obj-macho.c: Likewise.
279 * config/obj-som.c: Likewise.
280 * config/tc-alpha.c: Likewise.
281 * config/tc-arc.c: Likewise.
282 * config/tc-arm.c: Likewise.
283 * config/tc-dlx.c: Likewise.
284 * config/tc-h8300.c: Likewise.
285 * config/tc-hppa.c: Likewise.
286 * config/tc-i370.c: Likewise.
287 * config/tc-i386-intel.c: Likewise.
288 * config/tc-i386.c: Likewise.
289 * config/tc-i960.c: Likewise.
290 * config/tc-ia64.c: Likewise.
291 * config/tc-iq2000.c: Likewise.
292 * config/tc-m32r.c: Likewise.
293 * config/tc-m68hc11.c: Likewise.
294 * config/tc-m68k.c: Likewise.
295 * config/tc-microblaze.c: Likewise.
296 * config/tc-mips.c: Likewise.
297 * config/tc-mmix.c: Likewise.
298 * config/tc-mn10200.c: Likewise.
299 * config/tc-mn10300.c: Likewise.
300 * config/tc-nios2.c: Likewise.
301 * config/tc-ppc.c: Likewise.
302 * config/tc-s390.c: Likewise.
303 * config/tc-score.c: Likewise.
304 * config/tc-score7.c: Likewise.
305 * config/tc-sparc.c: Likewise.
306 * config/tc-tic4x.c: Likewise.
307 * config/tc-tic54x.c: Likewise.
308 * config/tc-tic6x.c: Likewise.
309 * config/tc-tilegx.c: Likewise.
310 * config/tc-tilepro.c: Likewise.
311 * config/tc-v850.c: Likewise.
312 * config/tc-xtensa.c: Likewise.
313 * config/tc-z80.c: Likewise.
314 * dw2gencfi.c: Likewise.
315 * dwarf2dbgc.: Likewise.
320 2015-08-19 Jiong Wang <jiong.wang@arm.com>
322 * config/tc-aarch64.c (reloc_table): New relocation types support for
324 (ldst_lo12_determine_real_reloc_type): Support
325 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
326 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
327 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
328 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
329 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
330 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
331 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
332 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
333 (parse_operands): Likewise.
334 (md_apply_fix): Likewise.
335 (aarch64_force_relocation): Likewise.
336 (process_movw_reloc_info): Likewise.
338 2015-08-19 Jiong Wang <jiong.wang@arm.com>
340 * config/tc-aarch64.c (reloc_table): New relocation modifiers,
341 "dtprel_hi12", "dtprel_g0", "dtprel_g0_nc", "dtprel_g1",
342 "dtprel_g1_nc", "dtprel_g2".
343 (md_apply_fix): Support new relocation types.
344 (aarch64_force_relocation): Likewise.
345 (process_movw_reloc_info): Likewise.
347 2015-08-19 Jiong Wang <jiong.wang@arm.com>
349 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
350 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
351 (aarch64_force_relocation): Likewise.
353 2015-08-17 Alan Modra <amodra@gmail.com>
355 * gas/config/tc-arm.c (s_align): Delete.
356 (md_pseudo_table): Use s_align_ptwo for "align".
357 * gas/config/tc-arm.h (TC_ALIGN_ZERO_IS_DEFAULT): Define.
358 * read.c (s_align): Modify for TC_ALIGN_ZERO_IS_DEFAULT.
360 2015-08-13 Alan Modra <amodra@gmail.com>
362 * expr.c (operand): Rewrite handling of operands starting with "0f".
363 If atof_generic only parses "-" or "+", treat as expression.
365 2015-08-13 Alan Modra <amodra@gmail.com>
366 DJ Delorie <dj@redhat.com>
368 * expr.c (integer_constant): Return O_absent expression if eol.
369 (operand): For targets with both LOCAL_LABELS_FB and
370 NUMBERS_WITH_SUFFIX set, treat "0b" not followed by binary
371 digits as a local label reference. Correct handling of 0b prefix.
372 If a suffix is not allowed, error on 0B.
374 2015-08-13 Alan Modra <amodra@gmail.com>
376 * doc/as.texinfo (Local Labels): Allowed range of N in local
377 labels is non-negative integers, not positive integers.
379 2015-08-12 David Weatherford <weath@cadence.com>
381 * config/tc-xtensa.c (struct litpool_frag, struct litpool_seg):
383 (xtensa_maybe_create_literal_pool_frag): New function.
384 (litpool_seg_list, auto_litpools, auto_litpool_limit)
385 (litpool_buf, litpool_slotbuf): New static variables.
386 (option_auto_litpools, option_no_auto_litpools)
387 (option_auto_litpool_limit): New enum identifiers.
388 (md_longopts): Add entries for auto-litpools, no-auto-litpools
389 and auto-litpool-limit.
390 (md_parse_option): Handle option_auto_litpools,
391 option_no_auto_litpools and option_auto_litpool_limit.
392 (md_show_usage): Add help for --[no-]auto-litpools and
393 --auto-litpool-limit.
394 (xtensa_mark_literal_pool_location): Record a place for literal
395 pool with a call to xtensa_maybe_create_literal_pool_frag.
396 (get_literal_pool_location): Find highest priority literal pool
397 or convert candidate to literal pool when auto-litpools are used.
398 (xg_assemble_vliw_tokens): Create literal pool after jump
400 (xtensa_check_frag_count): Create candidate literal pool every
401 auto_litpool_limit frags.
402 (xtensa_relax_frag): Add jump around literals to non-empty
404 (xtensa_move_literals): Estimate literal pool addresses and move
405 unreachable literals closer to their users, converting candidate
406 to literal pool if needed.
407 (xtensa_switch_to_non_abs_literal_fragment): Only emit error
408 about missing .literal_position in case auto-litpools are not
410 * config/tc-xtensa.h (xtensa_relax_statesE): New relaxation
411 state: RELAX_LITERAL_POOL_CANDIDATE_BEGIN.
412 * doc/as.texinfo (Xtensa options): Document --auto-litpools and
413 --no-auto-litpools options.
414 * doc/c-xtensa.texi (Xtensa options): Likewise.
416 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
418 * config/tc-mips.c (move_register): Change to use 'or' only.
419 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Update to
422 2015-08-11 Jiong Wang <jiong.wang@arm.com>
424 * config/tc-aarch64.c (reloc_table): New relocation modifiers
426 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
427 (aarch64_force_relocation): Likewise.
429 2015-08-11 Jiong Wang <jiong.wang@arm.com>
431 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
432 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
433 (aarch64_force_relocation): Likewise.
435 2015-08-11 Jiong Wang <jiong.wang@arm.com>
437 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
438 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
439 (aarch64_force_relocation): Likewise.
441 2015-08-11 Nick Clifton <nickc@redhat.com>
444 * config/tc-arm.c (move_or_literal_pool): Use U suffix to remove
445 compile time warnings about constant expressions being shifted
447 (do_iwmmxt_wldstd): Likewise.
448 (do_iwmmxt_wrwrwr_or_imm5): Likewise.
449 (md_assemble): Likewise.
452 * config/tc-msp430.c (msp430_operands): Rewrite if statements to
453 remove redundant checks.
454 (md_apply_fix): Likewise.
457 * config/tc-mmix.c (md_assemble): Fix typo checking operands with
458 a numeric constant value.
461 * config/tc-tic4x.c (tic4x_insn_check): Fix typo.
464 * config/xtensa-relax.c (same_operand_name): Fix typo.
466 2015-08-08 Hans-Peter Nilsson <hp@axis.com>
468 * tc-arm.c (double_to_single, is_double_a_single): Append ULL to
469 0xFFFFFFFFFFFFF to avoid errors on 32-bit hosts.
471 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
473 * doc/c-aarch64.texi (.xword): Document directive.
475 2015-08-03 Nick Clifton <nickc@redhat.com>
477 * doc/as.texinfo (Overview): Add --hash-size to the synopsis and
478 fix typo in its entry: @kindex -> @item.
480 2015-07-28 Robert Suchanek <robert.suchanek@imgtec.com>
482 * config/tc-mips.c (mips_cpu_info_table): Add m5100 and m5101 entries.
483 * doc/c-mips.texi: Document m5100 and m5101 for -march=.
485 2015-07-28 Robert Suchanek <robert.suchanek@imgtec.com>
487 * config/tc-mips.c (mips_cpu_info_table): Add interaptiv entry.
488 * doc/c-mips.text: Document -march=interaptiv.
490 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
492 * configure: Regenerated.
494 2015-07-24 Nick Clifton <nickc@redhat.com>
496 * config/tc-rl78.c (rl78_abs_sym): New local variable.
497 (md_begin): Initialise the new symbol.
498 (OPIMM): Define the value to be relative to the new symbol and not
499 the absolute section symbol.
501 2015-07-22 Alan Modra <amodra@gmail.com>
504 * input-scrub.c (input_scrub_next_buffer): Rearrange and simplify
505 loop. Don't drop lines at end of file lacking a newline, add a
506 newline instead. Ensure partial_size is zero whenever
507 partial_where is NULL. Adjust buffer size for extra char.
508 (input_scrub_push, input_scrub_begin): Adjust buffer size here too.
510 2015-07-20 Matthew Wahab <matthew.wahab@arm.com>
512 * NEWS: Mention corrected spelling of armv6kz.
513 * config/tc-arm.c (arm_cpus): Replace ARM_ARCH_V6ZK with
515 (arm_archs): Likewise. Also add "armv6kz" and "armv6kzt2".
516 * doc/c-arm.texi: Replace "armv6zk" with "armv6kz".
518 2015-07-16 Jiong Wang <jiong.wang@arm.com>
520 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
521 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
522 (aarch64_force_relocation): Ditto.
524 2015-07-16 Matthew Wahab <matthew.wahab@arm.com>
526 * config/tc-arm.c (arm_fpus): Add crypto-neon-fp-armv8.1.
527 * doc/c-arm.texi (-mfpu=): Likewise. Correct the entry for
530 2015-07-16 James Greenhalgh <james.greenhalgh@arm.com>
532 * config/tc-arm.c (md_assemble): Rephrase the "selected processor does
533 not support ARM mode" error messages.
535 2015-07-15 H.J. Lu <hongjiu.lu@intel.com>
537 * config/tc-i386.c (flag_compress_debug): Replace
538 COMPRESS_DEBUG_GNU_ZLIB with COMPRESS_DEBUG_GABI_ZLIB.
540 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
542 * as.c (parse_args): Make --compress-debug-sections and
543 --compress-debug-sections=zlib the same as
544 --compress-debug-sections=zlib-gabi.
545 * doc/as.texinfo: Change --compress-debug-sections and
546 --compress-debug-sections=zlib to zlib-gabi.
548 2015-07-09 Catherine Moore <clm@codesourcery.com>
550 * config/tc-mips.c (check_fpabi): Handle
551 VAL_GNU_MIPS_ABI_FP_NAN2008.
553 2015-07-08 Ciro Santilli <ciro.santilli@gmail.com>
555 * doc/as.texinfo: Clarify case requirements for pseudo ops.
557 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
559 * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
560 32 bit PC relative and update offset if the fixup is pc-relative.
561 * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
564 2015-07-03 Alan Modra <amodra@gmail.com>
566 * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
567 * doc/c-ppc.texi (PowerPC-Opts): Likewise.
569 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
570 Cesar Philippidis <cesar@codesourcery.com>
572 * config/tc-nios2.c (nios2_min_align): New.
573 (nop): Replace with....
574 (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New.
575 (nios2_align): Handle alignment on 2-byte boundaries when CDX
576 instructions may be present.
577 (s_nios2_align): Adjust reference to nop.
578 (CDXBRANCH, IS_CDXBRANCH): New.
579 (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New.
580 (nios2_relax_subtype_size): Handle 2-byte CDX branches.
581 (nios2_relax_frag): Likewise.
582 (md_convert_frag): Handle R2 encodings.
583 (nios2_check_overflow): Check that low-order bits are zero
584 before applying rightshift from howto.
585 (nios2_check_overflow): Correct negative overflow calculation.
586 (nios2_diagnose_overflow): Handle signed_immed12_overflow. Issue
587 generic overflow messages for miscellaneous instruction formats.
588 (md_apply_fix): Recognize new R2 relocations. For pc_relative
589 relocations, store fixup in *valP.
590 (nios2_reglist_mask, nios2_reglist_dir): New.
591 (nios2_parse_reglist): New.
592 (nios2_parse_base_register): New.
593 (nios2_assemble_expression): Handle constant expressions designated
595 (nios2_assemble_reg3): New.
596 (nios2_assemble_arg_c): Handle R2 instruction formats.
597 (nios2_assemble_arg_d): Likewise.
598 (nios2_assemble_arg_s): Likewise.
599 (nios2_assemble_arg_t): Likewise.
600 (nios2_assemble_arg_D): New.
601 (nios2_assemble_arg_S): New.
602 (nios2_assemble_arg_T): New.
603 (nios2_assemble_arg_i): Handle R2 instruction formats.
604 (nios2_assemble_arg_I): New.
605 (nios2_assemble_arg_u): Handle R2 instruction formats.
606 (nios2_assemble_arg_U): New.
607 (nios2_assemble_arg_V): New.
608 (nios2_assemble_arg_W): New.
609 (nios2_assemble_arg_X): New.
610 (nios2_assemble_arg_Y): New.
611 (nios2_assemble_arg_o): Handle R2 instruction formats.
612 (nios2_assemble_arg_O): New.
613 (nios2_assemble_arg_P): New.
614 (nios2_assemble_arg_j): Handle R2 instruction formats.
615 (nios2_assemble_arg_k): New.
616 (nios2_assemble_arg_l): Handle R2 instruction formats.
617 (nios2_assemble_arg_m): Likewise.
618 (nios2_assemble_arg_M): New.
619 (nios2_assemble_arg_N): New.
620 (nios2_assemble_arg_e): New.
621 (nios2_assemble_arg_f): New.
622 (nios2_assemble_arg_g): New.
623 (nios2_assemble_arg_h): New.
624 (nios2_assemble_arg_R): New.
625 (nios2_assemble_arg_B): New.
626 (nios2_assemble_args): Handle new argument letters.
627 (nios2_consume_arg): Likewise.
628 (nios2_translate_pseudo_insn): Avoid dereferencing null pointer
630 (nios2_ps_insn_info_structs): Add nop.n.
631 (output_ubranch): Handle CDX branches.
632 (output_cbranch): Likewise.
633 (output_call): Handle R2 encodings.
634 (output_movia): Likewise.
635 (md_begin): Initialize nios2_min_align.
636 (md_assemble): Align to nios2_min_align. Adjust nios2_min_align
637 if a 16-bit instruction is seen.
638 (nios2_cons_align): Use appropriate nop pattern.
640 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
641 Cesar Philippidis <cesar@codesourcery.com>
643 * config/tc-nios2.c: Adjust includes.
644 (OPTION_MARCH): Define.
645 (md_longopts): Add -march option.
646 (nios2_architecture): New.
647 (nios2_use_arch): New.
648 (md_parse_option): Handle OPTION_MARCH.
649 (md_show_usage): Document -march.
650 (md_begin): Set arch in BFD.
651 (nios2_elf_final_processing): New.
652 * config/tc-nios2.h (elf_tc_final_processing): Define.
653 (nios2_elf_final_processing): New.
654 * doc/c-nios2.texi (-march): Add documentation.
656 2015-06-30 Amit Pawar <Amit.Pawar@amd.com>
658 * config/tc-i386.c (cpu_arch): Add .mwaitx.
659 (process_immext): Check operands for monitorx/mwaitx instructions.
660 * doc/c-i386.texi: Document mwaitx.
662 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
664 * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with
665 COMPRESS_DEBUG_GNU_ZLIB.
666 * config/tc-i386.c (flag_compress_debug): Likewise.
668 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
670 * doc/as.texinfo (.cfi_lsda): Remove the extra @section.
672 2015-06-19 Peter Bergner <bergner@vnet.ibm.com>
674 * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value.
675 Allow for optional operands without insert functions.
677 2015-06-18 Nick Clifton <nickc@redhat.com>
680 * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
681 mode against a nearby symbol.
683 2015-06-18 Nick Clifton <nickc@redhat.com>
686 * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
687 in the same case as BFD_RELOC_ARM_TLS_IS32.
689 2015-06-17 Nick Clifton <nickc@redhat.com>
691 * config/tc-arm.c (is_double_a_single): Make conditional upon the
692 availablity of a 64-bit type. Use this type for the argument and
694 (double_to_single): Likewise.
695 * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
696 the constant value, if available. Generate a 64-bit value from a
697 bignum if supported. Only perform the second optimization for
698 PR 18500 if the 64-bit type is available.
700 2015-06-17 Alessandro Marzocchi <alessandro.marzocchi@gmail.com>
703 * config/tc-arm.c (is_double_a_single): New function.
704 (double_to_single): New function.
705 (move_or_literal_pool): Add support for converting VLDR to VMOV.
708 * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
709 to MOV.w or MVN.w for Thumb2.
711 2015-06-17 Nicolas Pitre <nico@linaro.org>
713 * as.c (show_usage): Document --sectname-subst.
714 (parse_args): Add --sectname-subst.
715 * as.h (flag_sectname_subst): New.
716 * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
717 * doc/as.texinfo: Document it.
719 2015-06-15 Renlin Li <renlin.li@arm.com>
721 * config/tc-aarch64.c (reloc_table): New relocation modifier.
722 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
723 (aarch64_force_relocation): Ditto
725 2015-06-13 Mark Wielaard <mjw@redhat.com>
727 * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
728 out_debug_aranges depends on it.
729 (out_debug_aranges): Track size of header to properly pad header
730 for address alignment.
732 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
735 * gas/config/tc-hppa.c (last_label_symbol): Declare.
736 (pa_get_label): Return last label in current space/segment or NULL.
737 (pa_define_label): Record last label and add to root.
738 (pa_undefine_label): Remove last label from root.
740 2015-06-08 Nick Clifton <nickc@redhat.com>
742 * config/tc-rx.c (rx_op): Correct handling of integer bignums.
744 2015-06-04 Matthew Wahab <matthew.wahab@arm.com>
746 * NEWS: Mention ARMv8.1 support in the Aarch64 port.
747 * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
748 * doc/c-aarch64.texi (-march): Add "armv8.1-a".
750 2015-06-04 Renlin Li <renlin.li@arm.com>
752 * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
755 2015-06-04 Nick Clifton <nickc@redhat.com>
757 * config/tc-h8300.c (md_section_align): Fix compile time warning
758 about left shifting a negative value.
760 2015-06-03 Matthew Wahab <matthew.wahab@arm.com>
762 * config/tc-arm.c (arm_archs): Add "armv8.1-a".
763 * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
764 * NEWS: Mention ARMv8.1 support.
766 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
768 * config/tc-arm.c (arm_ext_pan): New.
769 (do_setpan): New, encode an ARM SETPAN instruction.
770 (do_t_setpan): New, encode a Thumb SETPAN instruction.
771 (insns): Add "setpan".
772 (arm_extensions): Add "pan".
773 * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
776 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
778 * config/tc-aarch64.c (aarch64_features): Add "rdma".
779 * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
781 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
783 * config/tc-aarch64.c (aarch64_features): Add "lor".
784 * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
785 architecture extensions.
787 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
789 * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target
790 support. Fix whitespace.
791 (parse_operands): Update for parse_sys_reg changes.
792 (aarch64_features): Add "pan".
793 * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
795 2015-06-01 Jiong Wang <jiong.wang@arm.com>
797 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
798 (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
799 (aarch64_force_relocation): Ditto.
801 2015-06-01 Jiong Wang <jiong.wang@arm.com>
803 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
804 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
805 (aarch64_force_relocation): Ditto.
807 2015-05-28 Catherine Moore <clm@codesourcery.com>
808 Bernd Schmidt <bernds@codesourcery.com>
809 Paul Brook <paul@codesourcery.com>
812 * config/tc-alpha.c (all_cfi_sections): Declare.
813 (s_alpha_ent): Initialize all_cfi_sections.
814 (alpha_elf_md_end): Invoke cfi_set_sections.
815 * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE.
816 (s_ehword): Use BFD_RELOC_32_PCREL.
817 (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
818 (mips_cfi_reloc_for_encoding): New function.
819 * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
820 (DWARF2_FDE_RELOC_ENCODING): Define.
821 (tc_cfi_reloc_for_encoding): Define.
822 (mips_cfi_reloc_for_encoding): Define.
823 (tc_compact_eh_opcode_stop): Define.
824 (tc_compact_eh_opcode_pad): Define.
825 * doc/as.texinfo: Document Compact EH extensions.
826 * doc/internals.texi: Likewise.
827 * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
828 (tc_cfi_reloc_for_encoding): Provide default.
829 (compact_eh): Declare.
830 (emit_expr_encoded): New function.
831 (get_debugseg_name): Add Compact EH support.
832 (alloc_debugseg_item): Likewise.
833 (cfi_set_sections): New function.
834 (dot_cfi_fde_data): New function.
835 (dot_cfi_personality_id): New function.
836 (dot_cfi_inline_lsda): New function.
837 (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
839 (dot_cfi_personality): Add Compact EH support.
840 (dot_cfi_lsda): Likewise.
841 (dot_cfi_sections): Likewise.
842 (dot_cfi_startproc): Likewise.
843 (get_cfi_seg): Likewise.
844 (output_compact_unwind_data): New function.
845 (output_cfi_insn): Add Compact EH support.
846 (output_cie): Likewise.
847 (output_fde): Likewise.
848 (cfi_finish): Likewise.
849 (cfi_emit_eh_header): New function.
850 (output_eh_header): New function.
851 * dw2gencfi.h (cfi_set_sections): Declare.
852 (SUPPORT_COMPACT_EH): Define.
853 (MULTIPLE_FRAME_SECTIONS): Define.
854 New enumeration to describe the Compact EH header format.
855 (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
856 eh_data, eh_loc and sections.
857 (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
858 CFI_EMIT_eh_frame_compact): Define.
860 2015-05-26 Max Filippov <jcmvbkbc@gmail.com>
862 * config/tc-xtensa.c (xtensa_move_literals): Check that
863 search_frag is non-NULL. Report error if literal frag is not
866 2015-05-22 Nick Clifton <nickc@redhat.com>
869 * read.c (output_big_sleb128): Use U suffix to prevent compile
872 2015-05-19 Jiong Wang <jiong.wang@arm.com>
874 * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
875 labels alphabetically.
876 (md_apply_fix): Ditto.
877 (aarch64_force_relocation): Ditto.
879 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
882 * config/tc-i386.c (OPTION_MAMD64): New.
883 (OPTION_MINTEL64): Likewise.
884 (md_longopts): Add -mamd64 and -mintel64.
885 (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
886 (md_show_usage): Add -mamd64 and -mintel64.
887 * doc/c-i386.texi: Document -mamd64 and -mintel64.
889 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
891 * config/tc-i386.c (shared): New.
892 (OPTION_MSHARED): Likewise.
893 (elf_symbol_resolved_in_segment_p): Add relocation argument.
894 Check PLT relocations and shared.
895 (md_estimate_size_before_relax): Pass fragP->fr_var to
896 elf_symbol_resolved_in_segment_p.
897 (md_longopts): Add -mshared.
898 (md_show_usage): Likewise.
899 (md_parse_option): Handle OPTION_MSHARED.
900 * doc/c-i386.texi: Document -mshared.
902 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
904 * write.c (compress_debug): Don't write the zlib header, which
905 is handled by bfd_update_compression_header.
907 2015-05-13 Max Filippov <jcmvbkbc@gmail.com>
909 * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
910 closer than J_RANGE / 2 to jump frag.
912 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
914 * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
915 * config/tc-i386.c (i386_mach): Support iamcu.
916 (i386_target_format): Likewise.
918 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
920 * config/tc-i386.c (cpu_arch): Add iamcu.
921 (i386_align_code): Handle PROCESSOR_IAMCU.
922 (i386_arch): Likewise.
923 (i386_mach): Likewise.
924 (i386_target_format): Likewise.
925 (valid_iamcu_cpu_flags): New function.
926 (check_cpu_arch_compatible): Only allow Intel MCU instructions
927 when targeting Intel MCU.
928 (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
929 are valid for Intel MCU.
930 (md_parse_option): Likewise.
931 * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
932 (processor_type): Add PROCESSOR_IAMCU.
933 * doc/c-i386.texi: Document iamcu.
935 2015-05-08 Nick Clifton <nickc@redhat.com>
938 * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
939 * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move
940 the symbol name checking code to here from...
941 (md_undefined_symbo): ... here.
943 2015-05-07 H.J. Lu <hongjiu.lu@intel.com>
945 * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
946 (md_estimate_size_before_relax): Use it.
948 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
950 * config/tc-sparc.c: Typo in comment fixed.
952 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
954 * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
956 * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
958 2015-05-06 Nick Clifton <nickc@redhat.com>
960 * doc/as.texinfo (Dollar Local Labels): Note that these are only
961 supported on some targets.
963 2015-05-06 Renlin Li <renlin.li@arm.com>
965 * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
967 2015-05-05 Renlin Li <renlin.li@arm.com>
969 * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
972 2015-05-05 Nick Clifton <nickc@redhat.com>
974 * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
975 (msp430_make_init_symbols): New function.
976 (msp430_section): Call it.
977 (msp430_frob_section): Likewise.
979 2015-05-02 Max Filippov <jcmvbkbc@gmail.com>
981 * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
982 (struct cached_fixup, struct fixup_cache): New structures.
983 (fixup_order, xtensa_make_cached_fixup),
984 (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
985 (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
986 (xtensa_add_cached_fixup): New functions.
987 (xtensa_relax_frag): Cache fixups pointing at potentially
988 oversized jumps at the beginning of every relaxation pass. Only
989 check subset of this cache in the reach of single jump from the
990 trampoline frag currently being relaxed.
992 2015-05-01 Nick Clifton <nickc@redhat.com>
994 * config/rl78-parse.y (MULU): Remove ISA_G14.
995 (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
997 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
999 * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
1000 * config/tc-i386.h (md_end): Likewise.
1001 (i386_elf_emit_arch_note): Likewise.
1003 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1005 * configure.tgt: Support i386-*-elf*.
1007 2015-04-30 DJ Delorie <dj@redhat.com>
1009 * config/rl78-defs.h (rl78_isa_g10): New.
1010 (rl78_isa_g13): New.
1011 (rl78_isa_g14): New.
1012 * config/rl78-parse.y (ISA_G10): New.
1015 (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
1016 * config/tc-rl78.c (rl78_isa_g10): New.
1017 (rl78_isa_g13): New.
1018 (rl78_isa_g14): New.
1020 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1022 * config/tc-i386.c (i386_target_format): Use "else if" on
1025 2015-04-30 Nick Clifton <nickc@redhat.com>
1028 * config/tc-arm.c (md_undefined_symbol): Issue a warning message
1029 (if enabled) when the user creates a symbol with the same name as
1031 (flag_warn_syms): New static variable.
1032 (arm_opts): Add mwarn-syms and mno-warn-syms.
1033 * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
1037 * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
1039 2015-04-29 Nick Clifton <nickc@redhat.com>
1042 * config/tc-arm.c (encode_arm_cp_address): Issue an error message
1043 if the operand is neither a register nor a vector.
1045 2015-04-29 Nick Clifton <nickc@redhat.com>
1047 * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
1048 times if the expression is not constant and the target uses linker
1051 2015-04-28 Renlin Li <renlin.li@arm.com>
1053 * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
1055 2015-04-28 Nick Clifton <nickc@redhat.com>
1058 * cond.c (s_if): Stop compile time warning about stopc being used
1062 2015-04-27 Renlin Li <renlin.li@arm.com>
1064 * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
1066 (md_assemble): Likewise, move the align code outside the loop.
1068 2015-04-24 Jim Wilson <jim.wilson@linaro.org>
1070 * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
1073 2015-04-24 Richard Earnshaw <rearnsha@arm.com>
1075 * config/tc-arm.h (arm_min): New function.
1076 (SUB_SEGMENT_ALIGN): Define.
1078 2015-04-23 Matthew Fortune <matthew.fortune@imgtec.com>
1080 * config/tc-mips.c (macro): State the recommended way of creating
1081 32-bit or 64-bit addresses.
1083 2015-04-23 Jan Beulich <jbeulich@suse.com>
1085 * config/tc-i386.c (match_mem_size): Also allow no size
1086 specification when broadcasting.
1088 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1090 * doc/as.texinfo (Bundle directives): Shorten menu entry and
1092 (CFI directives): Use @subsection.
1093 (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
1094 * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
1096 2015-04-17 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1098 * config/tc-avr.c (create_record_for_frag): Rename link to
1101 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
1104 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
1106 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1108 * as.h (compressed_debug_section_type): Removed.
1110 2015-04-14 Nick Clifton <nickc@redhat.com>
1112 * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
1113 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1114 (DWARF2_USE_FIXED_ADVANCE_PC): Define.
1116 2015-04-10 Nick Clifton <nickc@redhat.com>
1119 * doc/c-arm.texi (ARM Options): Add a note about the interaction of
1120 the -EB option with the linker's --be8 option.
1122 2015-04-09 Hans-Peter Nilsson <hp@axis.com>
1124 * doc/c-rx.texi: Fix markup typos in last change.
1126 2015-04-09 Nick Clifton <nickc@redhat.com>
1128 * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
1129 (md_longopts): Add -mno-allow-string-insns.
1130 (md_parse_option): Handle -mno-allow-string-insns.
1131 (md_show_usage): Mention -mno-allow-string-insns.
1132 (rx_note_string_insn_use): New function. Produces an error
1133 message if a string insn is used when it is not allowed.
1134 * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
1135 (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
1136 * config/rx-defs.h (rx_note_string_insn_use): Prototype.
1137 * doc/c-rx.texi: Document -mno-allow-string-insns.
1139 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1141 * as.c (show_usage): Update --compress-debug-sections.
1142 (std_longopts): Use optional_argument on compress-debug-sections.
1143 (parse_args): Handle
1144 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1145 * as.h (compressed_debug_section_type): New.
1146 (flag_compress_debug): Change type to compressed_debug_section_type.
1147 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1148 * write.c (compress_debug): Set BFD_COMPRESS_GABI for
1149 --compress-debug-sections=zlib-gabi. Call
1150 bfd_get_compression_header_size to get compression header size.
1151 Don't rename section name for --compress-debug-sections=zlib-gabi.
1152 * config/tc-i386.c (compressed_debug_section_type): Set to
1153 COMPRESS_DEBUG_ZLIB.
1154 * doc/as.texinfo: Document
1155 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1157 2015-04-07 Renlin Li <renlin.li@arm.com>
1159 * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
1160 (s_aarch64_inst): Likewise.
1161 (md_assemble): Likewise.
1163 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1165 * write.c (compress_debug): Use bfd_putb64 to write uncompressed
1168 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
1170 * write.c (compress_debug): Don't write the zlib header if
1171 compressed section size is the same as before compression.
1173 2015-04-02 Nick Clifton <nickc@redhat.com>
1176 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
1177 min and max parameters. Sign extend values before testing.
1179 2015-04-02 Renlin Li <renlin.li@arm.com>
1181 * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
1182 (mapping_state_2): Don't emit MAP_DATA here.
1183 (s_aarch64_inst): Align frag during state transition.
1184 (md_assemble): Likewise.
1186 2015-04-02 Ed Maste <emaste@freebsd.org>
1188 * config/tc-aarch64.c (set_error_kind): Delete.
1189 (set_error_message): Delete.
1191 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1193 * configure: Regenerated.
1195 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
1197 * config/tc-aarch64.c: Add support for Samsung Exynos M1.
1198 * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
1200 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
1202 * config/tc-arm.c: Add support for Samsung Exynos M1.
1203 * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
1205 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1207 * configure: Regenerated.
1209 2015-03-31 Ed Schouten <ed@nuxi.nl>
1211 * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
1213 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1215 * configure.ac: Revert the AM_ZLIB change.
1216 * Makefile.in: Regenerated.
1217 * aclocal.m4: Likewise.
1218 * configure: Likewise.
1220 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1222 * Makefile.am (ZLIBINC): New.
1223 (AM_CFLAGS): Add $(ZLIBINC).
1224 * as.c: (show_usage): Don't check HAVE_ZLIB_H.
1225 (parse_args): Likewise.
1226 * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1227 (compress_init): Don't check HAVE_ZLIB_H.
1228 (compress_data): Likewise.
1229 (compress_finish): Likewise.
1230 * configure.ac (AM_ZLIB): Removed.
1231 (zlibinc): New. AC_SUBST.
1232 Add --with-system-zlib.
1233 * Makefile.in: Regenerated.
1234 * config.in: Likewise.
1235 * configure: Likewise.
1236 * doc/Makefile.in: Likewise.
1238 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
1240 * config/tc-i386.c (cpu_flags_set): Removed.
1242 2015-03-25 Renlin Li <renlin.li@arm.com>
1244 * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
1246 (mapping_state_2): Emit first MAP_DATA symbol here.
1248 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1251 * write.c (compress_debug): Don't write the zlib header if
1252 compression didn't make the section smaller.
1254 2015-03-24 Terry Guo <terry.guo@arm.com>
1256 * config/tc-arm.c (no_cpu_selected): Use new macro to compare
1258 (parse_psr): Likewise.
1259 (do_t_mrs): Likewise.
1260 (do_t_msr): Likewise.
1261 (static const arm_feature_set arm_ext_*): Defined with new macros.
1262 (static const arm_feature_set arm_cext_*): Likewise.
1263 (static const arm_feature_set fpu_fpa_ext_*): Likewise.
1264 (static const arm_feature_set fpu_vfp_ext_*): Likewise.
1265 (deprecated_coproc_regs): Likewise.
1266 (UL_BARRIER): Likewise.
1267 (barrier_opt_names): Likewise.
1268 (arm_cpus): Likewise.
1269 (arm_extensions): Likewise.
1271 2015-03-20 H.J. Lu <hongjiu.lu@intel.com>
1273 * config/tc-i386.c (i386_align_code): Limit multi-byte nop
1274 instructions to 10 bytes.
1276 2015-03-19 Nick Clifton <nickc@redhat.com>
1278 * config/tc-rl78.c (enum options): Add G13 and G14.
1279 (md_longopts): Add -mg13 and -mg14.
1280 (md_parse_option): Handle -mg13 and -mg14.
1281 (md_show_usage): List -mg13 and -mg14.
1282 * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
1284 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1285 Nick Clifton <nickc@redhat.com>
1288 * doc/as.texinfo: Note that when gas compresses debug sections the
1289 compression is only performed if it makes the section smaller.
1290 * write.c (compress_debug): Do not compress a debug section if
1291 doing so would make it larger.
1293 2015-03-17 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1295 * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
1296 (i386_align_code): Add PROCESSOR_ZNVER cases.
1297 * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
1298 * doc/c-i386.texi: Add znver1 and clzero.
1300 2015-03-16 Nick Clifton <nickc@redhat.com>
1302 * dwarf2dbg.c (out_header): Remove spurious #if 1.
1304 2015-03-13 Jiong Wang <jiong.wang@arm.com>
1306 * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
1309 2015-03-13 Jiong Wang <jiong.wang@arm.com>
1311 * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
1313 2015-03-12 Andrew Bennett <andrew.bennett@imgtec.com>
1315 * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
1316 * doc/c-mips.texi: Document i6400 -march option.
1318 2015-03-12 Nick Clifton <nickc@redhat.com>
1321 * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
1322 to arm_apply_sym_value. Update prototype.
1323 * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
1324 Do not apply the value if the symbol is in a different segment to
1325 the current segment.
1327 2015-03-11 Alan Modra <amodra@gmail.com>
1329 * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
1330 (md_apply_fix): Report an error on data-only fixups used with insns.
1332 2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1334 * config/tc-s390.c (md_gather_operands): Check for valid
1335 length field operands.
1337 2015-03-10 Michael Perkins <perkinsmg75@yahoo.co.uk>
1339 * config/tc-arm.c (parse_operands): Fix bug setting writeback
1340 values for '^' on OP_REGLSTs.
1341 (do_push_pop): Add new writeback constraint.
1343 2015-03-10 Renlin Li <renlin.li@arm.com>
1345 * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
1346 (mapping_state_2): Emit first MAP_DATA symbol here.
1348 2015-03-10 Matthew Wahab <matthew.wahab@arm.com>
1350 * config/tc-aarch64.c (mapping_state): Set minimum alignment for
1353 2015-03-10 Nick Clifton <nickc@redhat.com>
1356 * config/tc-arm.c (md_begin): Ensure that selected_cpu is
1357 initialised when CPU_DEFAULT is defined.
1359 2015-03-05 Nick Clifton <nickc@redhat.com>
1361 * config/tc-v850.c (md_parse_option): Fix code to set or clear
1362 EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
1363 -m8byte-align and -m4byte-align command line options.
1365 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1368 * config/tc-aarch64.c (process_movw_reloc_info): Allow
1369 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1372 2015-02-28 Alan Modra <amodra@gmail.com>
1374 * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
1375 end to their alignment.
1377 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1379 * config/tc-aarch64.c (reloc_table_entry): Generate
1380 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1381 (md_apply_fix, aarch64_force_relocation): Handle
1382 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1384 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1386 * config/tc-aarch64.c (reloc_table_entry): Generate
1387 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1388 (md_apply_fix, aarch64_force_relocation): Handle
1389 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1391 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1393 * config/tc-aarch64.c (reloc_table_entry): Generate
1394 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1395 (md_apply_fix, aarch64_force_relocation): Handle
1396 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1398 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1400 * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
1401 (reloc_table): Likewise.
1402 (parse_address_main): Use ld_literal_type.
1404 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1406 * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
1407 (reloc_table): Likewise.
1408 (parse_address_main): Use adr_type.
1410 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1412 * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
1414 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1416 * config/tc-avr.c: Add elf32-avr.h include.
1417 (struct avr_property_record_link): New structure.
1418 (avr_output_property_section_header): New function.
1419 (avr_record_size): New function.
1420 (avr_output_property_record): New function.
1421 (avr_create_property_section): New function.
1422 (avr_handle_align): New function.
1423 (exclude_section_from_property_tables): New function.
1424 (create_record_for_frag): New function.
1425 (append_records_for_section): New function.
1426 (avr_create_and_fill_property_section): New function.
1427 (avr_post_relax_hook): New function.
1428 * config/tc-avr.h (md_post_relax_hook): Define.
1429 (avr_post_relax_hook): Declare.
1430 (HANDLE_ALIGN): Define.
1431 (avr_handle_align): Declare.
1432 (strut avr_frag_data): New structure.
1433 (TC_FRAG_TYPE): Define.
1435 2015-02-25 Matthew Wahab <matthew.wahab@arm.com>
1437 * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
1440 2015-02-24 Nick Clifton <nickc@redhat.com>
1442 * config/tc-v850.c (soft_float): New variable.
1443 (v850_data_8): New variable.
1444 (md_show_usage): Add -msoft-float/-mhard-float.
1445 (md_parse_option): Likewise.
1446 (md_begin): Set the default value of soft_float.
1447 (v850_md_end): New function. Creates a note section.
1448 * config/tc-v850.h (md_end): Define.
1449 * doc/c-v850.texi: Document -msoft-float/-mhard-float.
1451 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1453 * config/tc-h8300.c (line_separater_chars): Add a version for
1454 h8300-linux that includes a separator.
1455 (default_mach): New variable.
1457 (md_longopts): Add '--march' option.
1458 (md_parse_option): Parse the new option.
1459 * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
1460 * configure.tgt: Add h8300-*-linux
1461 * doc/c-h8300.texi: Document --march.
1463 2015-02-23 Nick Clifton <nickc@redhat.com>
1466 * dwarf2dbg.c (out_header): When generating dwarf sections use
1467 real symbols not temps for the start and end symbols.
1468 * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
1469 adjustments to relocations in debug sections.
1470 (TC_LINKRELAX_FIXUP): Likewise.
1472 2015-02-19 Alan Modra <amodra@gmail.com>
1474 * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
1475 * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
1477 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
1479 * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
1481 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
1483 * config/tc-arm.c: Add support for Cortex-A72.
1485 2015-02-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1487 * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
1488 of as_warn for deprecation messages.
1489 (encode_arm_addr_mode_2): Likewise.
1490 (check_obsolete): Likewise.
1491 (do_rd_rm_rn): Likewise.
1492 (do_co_reg): Likewise.
1493 (do_setend): Likewise.
1494 (do_t_mov_cmp): Likewise.
1495 (do_neon_ldr_str): Likewise.
1496 (opcode_lookup): Likewise.
1497 (if_fsm_post_encode): Likewise.
1498 (md_assemble): Likewise.
1500 2015-02-06 Jan Beulich <jbeulich@suse.com>
1502 * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
1503 (cfi_change_reg_numbers): Also do nothing for CFI_label.
1504 (cfi_pseudo_table): Also handle .cfi_label when not supporting
1507 2015-02-05 Alan Modra <amodra@gmail.com>
1509 * config/tc-msp430.c (md_assemble): Correct size passed to
1510 extract_cmd. Remove index check.
1512 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1514 * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
1515 * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
1517 2015-02-04 Nick Clifton <nickc@redhat.com>
1519 * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
1522 2015-02-03 Renlin Li <renlin.li@arm.com>
1524 * doc/c-aarch64.texi (.arch): Document the directive.
1525 (.arch_extension): Likewise.
1527 2015-02-03 Nick Clifton <nickc@redhat.com>
1529 * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
1531 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1533 * Makefile.am: Add FT32 files.
1534 * config/tc-ft32.c: New file.
1535 * config/tc-ft32.h: New file.
1536 * configure.tgt: Add FT32 support.
1537 * Makefile.in: Regenerate.
1538 * po/POTFILES.in: Regenerate.
1540 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1542 * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
1543 of instruction la to a symbol.
1545 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1547 * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
1550 2015-01-19 Alan Modra <amodra@gmail.com>
1552 * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
1553 * write.c (get_frag_for_reloc): Allow match just past end of frag.
1555 2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1557 * config/tc-s390.c (struct pd_reg): Remove.
1558 (pre_defined_registers): Remove.
1559 (REG_NAME_CNT): Remove.
1560 (reg_name_search): Calculate the register number instead of doing
1562 (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
1563 reg_name_search signature.
1564 (s390_parse_cpu): Support the new arch string z13.
1565 (s390_insert_operand): Support for vector registers with the extra
1566 field for the fifth bit of each vector register operand.
1567 (md_gather_operand): Adjust to the new handling of optional
1570 * doc/as.texinfo: Document the z13 cpu string.
1572 2015-01-13 Matthew Wahab <matthew.wahab@arm.com>
1574 * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
1575 #0, restoring previous behaviour.
1577 2015-01-12 Jan Beulich <jbeulich@suse.com>
1579 * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
1580 (cfi_pseudo_table): Add "cfi_label".
1581 (output_cfi_insn): Handle CFI_label.
1582 (select_cie_for_fde): Als terminate CIE when encountering
1584 * dw2gencfi.h (cfi_add_label): Declare.
1585 (struct cfi_insn_data): New member "sym_name".
1587 * read.c (read_symbol_name): Drop "static".
1588 * read.h (read_symbol_name): Declare.
1590 2015-01-12 Jan Beulich <jbeulich@suse.com>
1592 * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
1593 (do_neon_qshl_imm): Likewise.
1595 2015-01-12 Alan Modra <amodra@gmail.com>
1597 * read.c (s_altmacro, s_reloc): Make definition static.
1599 2015-01-10 Andrew Burgess <andrew.burgess@embecosm.com>
1601 * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
1604 2015-01-09 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1606 * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
1608 * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
1610 2015-01-07 Jan Beulich <jbeulich@suse.com>
1612 * config/tc-arm.c (struct arm_option_extension_value_table):
1613 Split field "value" into fields "merge_value" and "clear_value".
1614 (arm_extensions): Adjust initializer accordingly.
1616 2015-01-01 Alan Modra <amodra@gmail.com>
1618 * as.c (parse_args): Just print current year.
1620 2015-01-01 Alan Modra <amodra@gmail.com>
1622 Update year range in copyright notice of all files.
1624 For older changes see ChangeLog-2014
1626 Copyright (C) 2015 Free Software Foundation, Inc.
1628 Copying and distribution of this file, with or without modification,
1629 are permitted in any medium without royalty provided the copyright
1630 notice and this notice are preserved.
1636 version-control: never