1 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
3 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
4 BFD_RELOC_X86_64_GOTPCRELX and BFD_RELOC_X86_64_REX_GOTPCRELX.
5 (tc_gen_reloc): Likewise.
6 (i386_validate_fix): Generate BFD_RELOC_X86_64_GOTPCRELX or
7 BFD_RELOC_X86_64_REX_GOTPCRELX if fx_tcbit2 is set.
8 * config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Also return
9 true for BFD_RELOC_X86_64_GOTPCRELX and
10 BFD_RELOC_X86_64_REX_GOTPCRELX.
12 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
14 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
16 (tc_gen_reloc): Likewise.
17 (match_template): Force 0x8b encoding for "mov foo@GOT, %eax".
18 (output_disp): Check for "call/jmp *mem", "mov mem, %reg",
19 "test %reg, mem" and "binop mem, %reg" where binop is one of
20 adc, add, and, cmp, or, sbb, sub, xor instructions. Set
21 fx_tcbit if the REX prefix is generated. Set fx_tcbit2 if
22 BFD_RELOC_386_GOT32X should be generated.
23 (i386_validate_fix): Generate BFD_RELOC_386_GOT32X if fx_tcbit2
26 2015-10-21 Nick Clifton <nickc@redhat.com>
29 * configure.ac: Restore --enable-compressed-debug-sections, with
30 options of all, none or gas.
31 Do not enable compressed debug sections by default for x86 Linux
33 * configure: Regenerate.
35 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
38 * NEWS: Update --enable-compressed-debug-sections=.
39 * configure.ac: Remove --enable-compressed-debug-sections.
40 (DEFAULT_FLAG_COMPRESS_DEBUG): Check
41 --enable-compressed-debug-sections={all,gas} instead of
42 --enable-compressed-debug-sections. For x86 Linux targets,
43 default to compressing debug sections.
44 * configure: Regenerated.
46 2015-10-19 Nick Clifton <nickc@redhat.com>
49 * configure.ac: Add option --enable-compressed-debug-sections.
50 This sets the default behaviour for compressing debug sections.
51 * as.c (flag_compress_debug): Define and initialise to
52 COMPRESS_DEBUG_GABI_ZLIB if DEFAULT_COMPRESS_DEBUG is set.
53 (show_usage): Indicate whether --no-compress-debug-sections
54 or --compress-debug-sections is the default.
55 * config/tc-i386.c (flag_compress_debug): Delete definition.
56 * doc/as.texinfo (--nocompress-debug-sectionas): Update
58 * NEWS: Announce the new feature.
59 * config.in: Regenerate.
60 * configure: Regenerate.
62 2015-10-12 Nick Clifton <nickc@redhat.com>
64 * config/tc-msp430.c (msp430_mcu_names): Rename to
65 msp430_mcu_data. Add fields for the ISA and hardware multiply
66 support. Update with information from the latest devices.csv
68 (md_parse_option): Make use of the new array.
70 2015-10-12 Andrew Burgess <andrew.burgess@embecosm.com>
72 * config/tc-avr.c (avr_output_property_record): Fix overwrite bug
73 for align and fill records.
74 (avr_handle_align): Record fill information for align frags.
75 (create_record_for_frag): Add next frag assertion, use correct
76 address for align records.
78 2015-10-10 Alan Modra <amodra@gmail.com>
81 * read.c (next_char_of_string): Mask char after escape. Use
82 CHAR_MASK rather than 0xff.
84 2015-10-07 Yao Qi <yao.qi@linaro.org>
86 * config/tc-aarch64.c (md_begin): Access field 'name' rather
89 2015-10-07 Claudiu Zissulescu <claziss@synopsys.com>
91 * config/tc-arc.c: Revamped file for ARC support.
92 * config/tc-arc.h: Likewise.
93 * doc/as.texinfo: Add new ARC options.
94 * doc/c-arc.texi: Likewise.
96 2015-10-02 Renlin Li <renlin.li@arm.com>
98 * config/tc-aarch64.c (s_tlsdescadd): New.
100 (md_pseudo_table): Handle tlsdescadd and tlsdescldr pseudo ops.
101 (reloc_table): Add entries for BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC and
102 BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC.
103 (process_movw_reloc_info): Support AARCH64_TLSDESC_OFF_G1 and
104 AARCH64_TLSDESC_OFF_G0_NC.
105 (md_apply_fix): Likewise.
106 (aarch64_force_relocation): Likewise.
108 2015-10-02 Renlin Li <renlin.li@arm.com>
110 * config/tc-aarch64.c (reloc_table): Add two entries for
111 gottprel_g0_nc and gottprel_g1.
112 (process_movw_reloc_info): Add support.
113 (md_apply_fix): Likewise.
114 (aarch64_force_relocation): Likewise.
116 2015-10-02 Renlin Li <renlin.li@arm.com>
118 * config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g0_nc.
119 (process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
120 (md_apply_fix): Likewise.
121 (aarch64_force_relocation): Likewise.
123 2015-10-02 Renlin Li <renlin.li@arm.com>
125 * config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g1.
126 (process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
127 (md_apply_fix): Likewise.
128 (aarch64_force_relocation): Likewise.
130 2015-10-02 Renlin Li <renlin.li@arm.com>
132 * config/tc-aarch64.c (reloc_table): New relocation modifier
134 (process_movw_reloc_info): Support gotoff_g0_nc.
135 (md_apply_fix): Likewise.
137 2015-10-02 Renlin Li <renlin.li@arm.com>
139 * config/tc-aarch64.c (reloc_table): New relocation modifier
141 (process_movw_reloc_info): Support newly added modifier.
142 (md_apply_fix): Likewise.
144 2015-09-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
146 * doc/c-s390.texi: Add documentation.
147 Add missing code markup.
148 * config/tc-s390.c (current_flags): New static variable.
149 (s390_parse_cpu): Parse cpu flags a la "+nohtm" etc.
150 (s390_setup_opcodes): Use cpu flags to determine the set of opcodes.
152 (md_parse_option): Call s390_parse_cpu with the new signature.
153 (s390_machine): Likewise.
154 Keep track of current_flags.
156 undefine MAX_HISTORY at end of function.
157 (s390_machinemode): undefine MAX_HISTORY at end of function.
158 Update an error message.
160 2015-08-11 Peter Zotov <whitequark@whitequark.org>
163 * config/tc-or1k.c (tc_gen_reloc): Correct computation of PC
165 * config/tc-or1k.h (GAS_CGEN_PRCEL_R_TYPE): Delete.
167 2015-09-25 Ryo ONODERA <ryo_on@yk.rim.or.jp>
170 * configure.ac (nds32): Don't use bash == in tests.
171 * configure: Regenerate.
173 2015-09-23 Nick Clifton <nickc@redhat.com>
175 * config/tc-ppc.c (insn_validate): Cast PPC_OPSHIFT_INV to an int.
177 2015-09-22 Nick Clifton <nickc@redhat.com>
179 * config/tc-rx.c (nop_7): Recode using MAX.
181 2015-09-05 Chen Gang <gang.chen.5i5j@gmail.com>
183 * config/tc-avr.c (md_section_align): Append UL for -1 to avoid
184 the latest gcc's warning.
186 2015-08-27 Alan Modra <amodra@gmail.com>
189 * config/tc-aarch64.h (TC_START_LABEL): Redefine.
190 * config/tc-arm.c (tc_start_label_without_colon): Delete params.
191 Use input_line_pointer directly.
192 * config/tc-arm.h (TC_START_LABEL): Redefine.
193 (TC_START_LABEL_WITHOUT_COLON): Redefine.
194 (tc_start_label_without_colon): Update prototype.
195 * config/tc-bfin.c (bfin_start_label): Delete ptr param. Check
197 * config/tc-bfin.h (bfin_start_label): Update prototype.
198 (TC_START_LABEL): Redefine.
199 * config/tc-d30v.h (TC_START_LABEL): Redefine.
200 * config/tc-fr30.c (restore_colon): Rewrite.
201 (fr30_is_colon_insn): Add nul_char param. Return int. Bump
202 i_l_p over quote. Update restore_colon calls.
203 * config/tc-fr30.h (TC_START_LABEL): Redefine.
204 (fr30_is_colon_insn): Update prototype.
205 * config/tc-m32c.c (restore_colon, m32c_is_colon_insn): As above.
206 * config/tc-m32c.h (TC_START_LABEL): Redefine.
207 (m32c_is_colon_insn): Update prototype.
208 * config/tc-m32r.h (TC_START_LABEL): Redefine.
209 * config/tc-mep.h (TC_START_LABEL): Redefine.
210 * config/tc-nds32.h (TC_START_LABEL): Redefine.
211 * config/tc-tic54x.c (tic54x_start_label): Replace params with
212 nul_char and next_char. Step over trailing quote.
213 * config/tc-tic54x.h (TC_START_LABEL_WITHOUT_COLON): Redefine.
214 (tic54x_start_label): Update prototype.
215 * read.c (TC_START_LABEL): Redefine. Update invocation.
216 (TC_START_LABEL_WITHOUT_COLON): Update invocation.
217 * config/tc-nios2.c (s_nios2_set): Save initial input_line_pointer
218 and restore if calling s_set. Don't restore delim again.
220 2015-08-26 Alan Modra <amodra@gmail.com>
223 * config/tc-mn10200.c (md_assemble <mdr>): Move restore_line_pointer
224 call to where input line used to be restored.
225 * config/tc-mn10300.c (md_assemble <usp>): Remove redundant input
227 * config/tc-tilepro.c (parse_reg_expression): Add regname var.
229 2015-08-26 Nick Clifton <nickc@redhat.com>
232 * configure.ac (AS_CHECK_DECLS): Add asprintf.
233 * configure: Regenerate.
234 * config.in: Regenerate.
236 2015-08-25 Jose E. Marchesi <jose.marchesi@oracle.com>
238 * config/tc-sparc.c (priv_reg_table): New privileged register
241 2015-08-21 Nick Clifton <nickc@redhat.com>
244 * expr.c (get_symbol_end): Rename to get_symbol_name. Add a
245 return parameter pointing to the start of the symbol. Allow
246 symbol names enclosed in double quotes.
247 (restore_line_pointer): New function. Replace the NUL character
248 inserted into the input stream with the given character. If the
249 character was a double quote, advance the input pointer.
250 * expr.h (get_symbol_end): Delete.
251 (get_symbol_name): Add prototype.
252 (restore_line_pointer): Prototype.
253 * read.h (SKIP_WHITESPACE_AFTER_NAME): New macro.
254 * doc/as.texinfo (Symbol Intro): Document that symbol names can
255 now be enclosed in double quotes.
256 * cond.c (s_ifdef): Replace get_symbol_end with get_symbol_name.
257 Use restore_line_pointer to replace the NUL in the input stream.
258 Use SKIP_WHITESPACE_AFTER_NAME to skip past the end of a symbol.
259 Check for the use of double quoted symbol names.
261 * config/obj-aout.c: Likewise.
262 * config/obj-coff-seh.c: Likewise.
263 * config/obj-coff.c: Likewise.
264 * config/obj-elf.c: Likewise.
265 * config/obj-evax.c: Likewise.
266 * config/obj-macho.c: Likewise.
267 * config/obj-som.c: Likewise.
268 * config/tc-alpha.c: Likewise.
269 * config/tc-arc.c: Likewise.
270 * config/tc-arm.c: Likewise.
271 * config/tc-dlx.c: Likewise.
272 * config/tc-h8300.c: Likewise.
273 * config/tc-hppa.c: Likewise.
274 * config/tc-i370.c: Likewise.
275 * config/tc-i386-intel.c: Likewise.
276 * config/tc-i386.c: Likewise.
277 * config/tc-i960.c: Likewise.
278 * config/tc-ia64.c: Likewise.
279 * config/tc-iq2000.c: Likewise.
280 * config/tc-m32r.c: Likewise.
281 * config/tc-m68hc11.c: Likewise.
282 * config/tc-m68k.c: Likewise.
283 * config/tc-microblaze.c: Likewise.
284 * config/tc-mips.c: Likewise.
285 * config/tc-mmix.c: Likewise.
286 * config/tc-mn10200.c: Likewise.
287 * config/tc-mn10300.c: Likewise.
288 * config/tc-nios2.c: Likewise.
289 * config/tc-ppc.c: Likewise.
290 * config/tc-s390.c: Likewise.
291 * config/tc-score.c: Likewise.
292 * config/tc-score7.c: Likewise.
293 * config/tc-sparc.c: Likewise.
294 * config/tc-tic4x.c: Likewise.
295 * config/tc-tic54x.c: Likewise.
296 * config/tc-tic6x.c: Likewise.
297 * config/tc-tilegx.c: Likewise.
298 * config/tc-tilepro.c: Likewise.
299 * config/tc-v850.c: Likewise.
300 * config/tc-xtensa.c: Likewise.
301 * config/tc-z80.c: Likewise.
302 * dw2gencfi.c: Likewise.
303 * dwarf2dbgc.: Likewise.
308 2015-08-19 Jiong Wang <jiong.wang@arm.com>
310 * config/tc-aarch64.c (reloc_table): New relocation types support for
312 (ldst_lo12_determine_real_reloc_type): Support
313 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
314 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
315 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
316 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
317 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
318 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
319 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
320 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
321 (parse_operands): Likewise.
322 (md_apply_fix): Likewise.
323 (aarch64_force_relocation): Likewise.
324 (process_movw_reloc_info): Likewise.
326 2015-08-19 Jiong Wang <jiong.wang@arm.com>
328 * config/tc-aarch64.c (reloc_table): New relocation modifiers,
329 "dtprel_hi12", "dtprel_g0", "dtprel_g0_nc", "dtprel_g1",
330 "dtprel_g1_nc", "dtprel_g2".
331 (md_apply_fix): Support new relocation types.
332 (aarch64_force_relocation): Likewise.
333 (process_movw_reloc_info): Likewise.
335 2015-08-19 Jiong Wang <jiong.wang@arm.com>
337 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
338 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
339 (aarch64_force_relocation): Likewise.
341 2015-08-17 Alan Modra <amodra@gmail.com>
343 * gas/config/tc-arm.c (s_align): Delete.
344 (md_pseudo_table): Use s_align_ptwo for "align".
345 * gas/config/tc-arm.h (TC_ALIGN_ZERO_IS_DEFAULT): Define.
346 * read.c (s_align): Modify for TC_ALIGN_ZERO_IS_DEFAULT.
348 2015-08-13 Alan Modra <amodra@gmail.com>
350 * expr.c (operand): Rewrite handling of operands starting with "0f".
351 If atof_generic only parses "-" or "+", treat as expression.
353 2015-08-13 Alan Modra <amodra@gmail.com>
354 DJ Delorie <dj@redhat.com>
356 * expr.c (integer_constant): Return O_absent expression if eol.
357 (operand): For targets with both LOCAL_LABELS_FB and
358 NUMBERS_WITH_SUFFIX set, treat "0b" not followed by binary
359 digits as a local label reference. Correct handling of 0b prefix.
360 If a suffix is not allowed, error on 0B.
362 2015-08-13 Alan Modra <amodra@gmail.com>
364 * doc/as.texinfo (Local Labels): Allowed range of N in local
365 labels is non-negative integers, not positive integers.
367 2015-08-12 David Weatherford <weath@cadence.com>
369 * config/tc-xtensa.c (struct litpool_frag, struct litpool_seg):
371 (xtensa_maybe_create_literal_pool_frag): New function.
372 (litpool_seg_list, auto_litpools, auto_litpool_limit)
373 (litpool_buf, litpool_slotbuf): New static variables.
374 (option_auto_litpools, option_no_auto_litpools)
375 (option_auto_litpool_limit): New enum identifiers.
376 (md_longopts): Add entries for auto-litpools, no-auto-litpools
377 and auto-litpool-limit.
378 (md_parse_option): Handle option_auto_litpools,
379 option_no_auto_litpools and option_auto_litpool_limit.
380 (md_show_usage): Add help for --[no-]auto-litpools and
381 --auto-litpool-limit.
382 (xtensa_mark_literal_pool_location): Record a place for literal
383 pool with a call to xtensa_maybe_create_literal_pool_frag.
384 (get_literal_pool_location): Find highest priority literal pool
385 or convert candidate to literal pool when auto-litpools are used.
386 (xg_assemble_vliw_tokens): Create literal pool after jump
388 (xtensa_check_frag_count): Create candidate literal pool every
389 auto_litpool_limit frags.
390 (xtensa_relax_frag): Add jump around literals to non-empty
392 (xtensa_move_literals): Estimate literal pool addresses and move
393 unreachable literals closer to their users, converting candidate
394 to literal pool if needed.
395 (xtensa_switch_to_non_abs_literal_fragment): Only emit error
396 about missing .literal_position in case auto-litpools are not
398 * config/tc-xtensa.h (xtensa_relax_statesE): New relaxation
399 state: RELAX_LITERAL_POOL_CANDIDATE_BEGIN.
400 * doc/as.texinfo (Xtensa options): Document --auto-litpools and
401 --no-auto-litpools options.
402 * doc/c-xtensa.texi (Xtensa options): Likewise.
404 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
406 * config/tc-mips.c (move_register): Change to use 'or' only.
407 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Update to
410 2015-08-11 Jiong Wang <jiong.wang@arm.com>
412 * config/tc-aarch64.c (reloc_table): New relocation modifiers
414 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
415 (aarch64_force_relocation): Likewise.
417 2015-08-11 Jiong Wang <jiong.wang@arm.com>
419 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
420 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
421 (aarch64_force_relocation): Likewise.
423 2015-08-11 Jiong Wang <jiong.wang@arm.com>
425 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
426 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
427 (aarch64_force_relocation): Likewise.
429 2015-08-11 Nick Clifton <nickc@redhat.com>
432 * config/tc-arm.c (move_or_literal_pool): Use U suffix to remove
433 compile time warnings about constant expressions being shifted
435 (do_iwmmxt_wldstd): Likewise.
436 (do_iwmmxt_wrwrwr_or_imm5): Likewise.
437 (md_assemble): Likewise.
440 * config/tc-msp430.c (msp430_operands): Rewrite if statements to
441 remove redundant checks.
442 (md_apply_fix): Likewise.
445 * config/tc-mmix.c (md_assemble): Fix typo checking operands with
446 a numeric constant value.
449 * config/tc-tic4x.c (tic4x_insn_check): Fix typo.
452 * config/xtensa-relax.c (same_operand_name): Fix typo.
454 2015-08-08 Hans-Peter Nilsson <hp@axis.com>
456 * tc-arm.c (double_to_single, is_double_a_single): Append ULL to
457 0xFFFFFFFFFFFFF to avoid errors on 32-bit hosts.
459 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
461 * doc/c-aarch64.texi (.xword): Document directive.
463 2015-08-03 Nick Clifton <nickc@redhat.com>
465 * doc/as.texinfo (Overview): Add --hash-size to the synopsis and
466 fix typo in its entry: @kindex -> @item.
468 2015-07-28 Robert Suchanek <robert.suchanek@imgtec.com>
470 * config/tc-mips.c (mips_cpu_info_table): Add m5100 and m5101 entries.
471 * doc/c-mips.texi: Document m5100 and m5101 for -march=.
473 2015-07-28 Robert Suchanek <robert.suchanek@imgtec.com>
475 * config/tc-mips.c (mips_cpu_info_table): Add interaptiv entry.
476 * doc/c-mips.text: Document -march=interaptiv.
478 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
480 * configure: Regenerated.
482 2015-07-24 Nick Clifton <nickc@redhat.com>
484 * config/tc-rl78.c (rl78_abs_sym): New local variable.
485 (md_begin): Initialise the new symbol.
486 (OPIMM): Define the value to be relative to the new symbol and not
487 the absolute section symbol.
489 2015-07-22 Alan Modra <amodra@gmail.com>
492 * input-scrub.c (input_scrub_next_buffer): Rearrange and simplify
493 loop. Don't drop lines at end of file lacking a newline, add a
494 newline instead. Ensure partial_size is zero whenever
495 partial_where is NULL. Adjust buffer size for extra char.
496 (input_scrub_push, input_scrub_begin): Adjust buffer size here too.
498 2015-07-20 Matthew Wahab <matthew.wahab@arm.com>
500 * NEWS: Mention corrected spelling of armv6kz.
501 * config/tc-arm.c (arm_cpus): Replace ARM_ARCH_V6ZK with
503 (arm_archs): Likewise. Also add "armv6kz" and "armv6kzt2".
504 * doc/c-arm.texi: Replace "armv6zk" with "armv6kz".
506 2015-07-16 Jiong Wang <jiong.wang@arm.com>
508 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
509 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
510 (aarch64_force_relocation): Ditto.
512 2015-07-16 Matthew Wahab <matthew.wahab@arm.com>
514 * config/tc-arm.c (arm_fpus): Add crypto-neon-fp-armv8.1.
515 * doc/c-arm.texi (-mfpu=): Likewise. Correct the entry for
518 2015-07-16 James Greenhalgh <james.greenhalgh@arm.com>
520 * config/tc-arm.c (md_assemble): Rephrase the "selected processor does
521 not support ARM mode" error messages.
523 2015-07-15 H.J. Lu <hongjiu.lu@intel.com>
525 * config/tc-i386.c (flag_compress_debug): Replace
526 COMPRESS_DEBUG_GNU_ZLIB with COMPRESS_DEBUG_GABI_ZLIB.
528 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
530 * as.c (parse_args): Make --compress-debug-sections and
531 --compress-debug-sections=zlib the same as
532 --compress-debug-sections=zlib-gabi.
533 * doc/as.texinfo: Change --compress-debug-sections and
534 --compress-debug-sections=zlib to zlib-gabi.
536 2015-07-09 Catherine Moore <clm@codesourcery.com>
538 * config/tc-mips.c (check_fpabi): Handle
539 VAL_GNU_MIPS_ABI_FP_NAN2008.
541 2015-07-08 Ciro Santilli <ciro.santilli@gmail.com>
543 * doc/as.texinfo: Clarify case requirements for pseudo ops.
545 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
547 * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
548 32 bit PC relative and update offset if the fixup is pc-relative.
549 * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
552 2015-07-03 Alan Modra <amodra@gmail.com>
554 * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
555 * doc/c-ppc.texi (PowerPC-Opts): Likewise.
557 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
558 Cesar Philippidis <cesar@codesourcery.com>
560 * config/tc-nios2.c (nios2_min_align): New.
561 (nop): Replace with....
562 (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New.
563 (nios2_align): Handle alignment on 2-byte boundaries when CDX
564 instructions may be present.
565 (s_nios2_align): Adjust reference to nop.
566 (CDXBRANCH, IS_CDXBRANCH): New.
567 (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New.
568 (nios2_relax_subtype_size): Handle 2-byte CDX branches.
569 (nios2_relax_frag): Likewise.
570 (md_convert_frag): Handle R2 encodings.
571 (nios2_check_overflow): Check that low-order bits are zero
572 before applying rightshift from howto.
573 (nios2_check_overflow): Correct negative overflow calculation.
574 (nios2_diagnose_overflow): Handle signed_immed12_overflow. Issue
575 generic overflow messages for miscellaneous instruction formats.
576 (md_apply_fix): Recognize new R2 relocations. For pc_relative
577 relocations, store fixup in *valP.
578 (nios2_reglist_mask, nios2_reglist_dir): New.
579 (nios2_parse_reglist): New.
580 (nios2_parse_base_register): New.
581 (nios2_assemble_expression): Handle constant expressions designated
583 (nios2_assemble_reg3): New.
584 (nios2_assemble_arg_c): Handle R2 instruction formats.
585 (nios2_assemble_arg_d): Likewise.
586 (nios2_assemble_arg_s): Likewise.
587 (nios2_assemble_arg_t): Likewise.
588 (nios2_assemble_arg_D): New.
589 (nios2_assemble_arg_S): New.
590 (nios2_assemble_arg_T): New.
591 (nios2_assemble_arg_i): Handle R2 instruction formats.
592 (nios2_assemble_arg_I): New.
593 (nios2_assemble_arg_u): Handle R2 instruction formats.
594 (nios2_assemble_arg_U): New.
595 (nios2_assemble_arg_V): New.
596 (nios2_assemble_arg_W): New.
597 (nios2_assemble_arg_X): New.
598 (nios2_assemble_arg_Y): New.
599 (nios2_assemble_arg_o): Handle R2 instruction formats.
600 (nios2_assemble_arg_O): New.
601 (nios2_assemble_arg_P): New.
602 (nios2_assemble_arg_j): Handle R2 instruction formats.
603 (nios2_assemble_arg_k): New.
604 (nios2_assemble_arg_l): Handle R2 instruction formats.
605 (nios2_assemble_arg_m): Likewise.
606 (nios2_assemble_arg_M): New.
607 (nios2_assemble_arg_N): New.
608 (nios2_assemble_arg_e): New.
609 (nios2_assemble_arg_f): New.
610 (nios2_assemble_arg_g): New.
611 (nios2_assemble_arg_h): New.
612 (nios2_assemble_arg_R): New.
613 (nios2_assemble_arg_B): New.
614 (nios2_assemble_args): Handle new argument letters.
615 (nios2_consume_arg): Likewise.
616 (nios2_translate_pseudo_insn): Avoid dereferencing null pointer
618 (nios2_ps_insn_info_structs): Add nop.n.
619 (output_ubranch): Handle CDX branches.
620 (output_cbranch): Likewise.
621 (output_call): Handle R2 encodings.
622 (output_movia): Likewise.
623 (md_begin): Initialize nios2_min_align.
624 (md_assemble): Align to nios2_min_align. Adjust nios2_min_align
625 if a 16-bit instruction is seen.
626 (nios2_cons_align): Use appropriate nop pattern.
628 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
629 Cesar Philippidis <cesar@codesourcery.com>
631 * config/tc-nios2.c: Adjust includes.
632 (OPTION_MARCH): Define.
633 (md_longopts): Add -march option.
634 (nios2_architecture): New.
635 (nios2_use_arch): New.
636 (md_parse_option): Handle OPTION_MARCH.
637 (md_show_usage): Document -march.
638 (md_begin): Set arch in BFD.
639 (nios2_elf_final_processing): New.
640 * config/tc-nios2.h (elf_tc_final_processing): Define.
641 (nios2_elf_final_processing): New.
642 * doc/c-nios2.texi (-march): Add documentation.
644 2015-06-30 Amit Pawar <Amit.Pawar@amd.com>
646 * config/tc-i386.c (cpu_arch): Add .mwaitx.
647 (process_immext): Check operands for monitorx/mwaitx instructions.
648 * doc/c-i386.texi: Document mwaitx.
650 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
652 * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with
653 COMPRESS_DEBUG_GNU_ZLIB.
654 * config/tc-i386.c (flag_compress_debug): Likewise.
656 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
658 * doc/as.texinfo (.cfi_lsda): Remove the extra @section.
660 2015-06-19 Peter Bergner <bergner@vnet.ibm.com>
662 * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value.
663 Allow for optional operands without insert functions.
665 2015-06-18 Nick Clifton <nickc@redhat.com>
668 * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
669 mode against a nearby symbol.
671 2015-06-18 Nick Clifton <nickc@redhat.com>
674 * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
675 in the same case as BFD_RELOC_ARM_TLS_IS32.
677 2015-06-17 Nick Clifton <nickc@redhat.com>
679 * config/tc-arm.c (is_double_a_single): Make conditional upon the
680 availablity of a 64-bit type. Use this type for the argument and
682 (double_to_single): Likewise.
683 * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
684 the constant value, if available. Generate a 64-bit value from a
685 bignum if supported. Only perform the second optimization for
686 PR 18500 if the 64-bit type is available.
688 2015-06-17 Alessandro Marzocchi <alessandro.marzocchi@gmail.com>
691 * config/tc-arm.c (is_double_a_single): New function.
692 (double_to_single): New function.
693 (move_or_literal_pool): Add support for converting VLDR to VMOV.
696 * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
697 to MOV.w or MVN.w for Thumb2.
699 2015-06-17 Nicolas Pitre <nico@linaro.org>
701 * as.c (show_usage): Document --sectname-subst.
702 (parse_args): Add --sectname-subst.
703 * as.h (flag_sectname_subst): New.
704 * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
705 * doc/as.texinfo: Document it.
707 2015-06-15 Renlin Li <renlin.li@arm.com>
709 * config/tc-aarch64.c (reloc_table): New relocation modifier.
710 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
711 (aarch64_force_relocation): Ditto
713 2015-06-13 Mark Wielaard <mjw@redhat.com>
715 * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
716 out_debug_aranges depends on it.
717 (out_debug_aranges): Track size of header to properly pad header
718 for address alignment.
720 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
723 * gas/config/tc-hppa.c (last_label_symbol): Declare.
724 (pa_get_label): Return last label in current space/segment or NULL.
725 (pa_define_label): Record last label and add to root.
726 (pa_undefine_label): Remove last label from root.
728 2015-06-08 Nick Clifton <nickc@redhat.com>
730 * config/tc-rx.c (rx_op): Correct handling of integer bignums.
732 2015-06-04 Matthew Wahab <matthew.wahab@arm.com>
734 * NEWS: Mention ARMv8.1 support in the Aarch64 port.
735 * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
736 * doc/c-aarch64.texi (-march): Add "armv8.1-a".
738 2015-06-04 Renlin Li <renlin.li@arm.com>
740 * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
743 2015-06-04 Nick Clifton <nickc@redhat.com>
745 * config/tc-h8300.c (md_section_align): Fix compile time warning
746 about left shifting a negative value.
748 2015-06-03 Matthew Wahab <matthew.wahab@arm.com>
750 * config/tc-arm.c (arm_archs): Add "armv8.1-a".
751 * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
752 * NEWS: Mention ARMv8.1 support.
754 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
756 * config/tc-arm.c (arm_ext_pan): New.
757 (do_setpan): New, encode an ARM SETPAN instruction.
758 (do_t_setpan): New, encode a Thumb SETPAN instruction.
759 (insns): Add "setpan".
760 (arm_extensions): Add "pan".
761 * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
764 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
766 * config/tc-aarch64.c (aarch64_features): Add "rdma".
767 * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
769 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
771 * config/tc-aarch64.c (aarch64_features): Add "lor".
772 * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
773 architecture extensions.
775 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
777 * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target
778 support. Fix whitespace.
779 (parse_operands): Update for parse_sys_reg changes.
780 (aarch64_features): Add "pan".
781 * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
783 2015-06-01 Jiong Wang <jiong.wang@arm.com>
785 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
786 (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
787 (aarch64_force_relocation): Ditto.
789 2015-06-01 Jiong Wang <jiong.wang@arm.com>
791 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
792 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
793 (aarch64_force_relocation): Ditto.
795 2015-05-28 Catherine Moore <clm@codesourcery.com>
796 Bernd Schmidt <bernds@codesourcery.com>
797 Paul Brook <paul@codesourcery.com>
800 * config/tc-alpha.c (all_cfi_sections): Declare.
801 (s_alpha_ent): Initialize all_cfi_sections.
802 (alpha_elf_md_end): Invoke cfi_set_sections.
803 * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE.
804 (s_ehword): Use BFD_RELOC_32_PCREL.
805 (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
806 (mips_cfi_reloc_for_encoding): New function.
807 * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
808 (DWARF2_FDE_RELOC_ENCODING): Define.
809 (tc_cfi_reloc_for_encoding): Define.
810 (mips_cfi_reloc_for_encoding): Define.
811 (tc_compact_eh_opcode_stop): Define.
812 (tc_compact_eh_opcode_pad): Define.
813 * doc/as.texinfo: Document Compact EH extensions.
814 * doc/internals.texi: Likewise.
815 * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
816 (tc_cfi_reloc_for_encoding): Provide default.
817 (compact_eh): Declare.
818 (emit_expr_encoded): New function.
819 (get_debugseg_name): Add Compact EH support.
820 (alloc_debugseg_item): Likewise.
821 (cfi_set_sections): New function.
822 (dot_cfi_fde_data): New function.
823 (dot_cfi_personality_id): New function.
824 (dot_cfi_inline_lsda): New function.
825 (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
827 (dot_cfi_personality): Add Compact EH support.
828 (dot_cfi_lsda): Likewise.
829 (dot_cfi_sections): Likewise.
830 (dot_cfi_startproc): Likewise.
831 (get_cfi_seg): Likewise.
832 (output_compact_unwind_data): New function.
833 (output_cfi_insn): Add Compact EH support.
834 (output_cie): Likewise.
835 (output_fde): Likewise.
836 (cfi_finish): Likewise.
837 (cfi_emit_eh_header): New function.
838 (output_eh_header): New function.
839 * dw2gencfi.h (cfi_set_sections): Declare.
840 (SUPPORT_COMPACT_EH): Define.
841 (MULTIPLE_FRAME_SECTIONS): Define.
842 New enumeration to describe the Compact EH header format.
843 (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
844 eh_data, eh_loc and sections.
845 (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
846 CFI_EMIT_eh_frame_compact): Define.
848 2015-05-26 Max Filippov <jcmvbkbc@gmail.com>
850 * config/tc-xtensa.c (xtensa_move_literals): Check that
851 search_frag is non-NULL. Report error if literal frag is not
854 2015-05-22 Nick Clifton <nickc@redhat.com>
857 * read.c (output_big_sleb128): Use U suffix to prevent compile
860 2015-05-19 Jiong Wang <jiong.wang@arm.com>
862 * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
863 labels alphabetically.
864 (md_apply_fix): Ditto.
865 (aarch64_force_relocation): Ditto.
867 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
870 * config/tc-i386.c (OPTION_MAMD64): New.
871 (OPTION_MINTEL64): Likewise.
872 (md_longopts): Add -mamd64 and -mintel64.
873 (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
874 (md_show_usage): Add -mamd64 and -mintel64.
875 * doc/c-i386.texi: Document -mamd64 and -mintel64.
877 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
879 * config/tc-i386.c (shared): New.
880 (OPTION_MSHARED): Likewise.
881 (elf_symbol_resolved_in_segment_p): Add relocation argument.
882 Check PLT relocations and shared.
883 (md_estimate_size_before_relax): Pass fragP->fr_var to
884 elf_symbol_resolved_in_segment_p.
885 (md_longopts): Add -mshared.
886 (md_show_usage): Likewise.
887 (md_parse_option): Handle OPTION_MSHARED.
888 * doc/c-i386.texi: Document -mshared.
890 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
892 * write.c (compress_debug): Don't write the zlib header, which
893 is handled by bfd_update_compression_header.
895 2015-05-13 Max Filippov <jcmvbkbc@gmail.com>
897 * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
898 closer than J_RANGE / 2 to jump frag.
900 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
902 * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
903 * config/tc-i386.c (i386_mach): Support iamcu.
904 (i386_target_format): Likewise.
906 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
908 * config/tc-i386.c (cpu_arch): Add iamcu.
909 (i386_align_code): Handle PROCESSOR_IAMCU.
910 (i386_arch): Likewise.
911 (i386_mach): Likewise.
912 (i386_target_format): Likewise.
913 (valid_iamcu_cpu_flags): New function.
914 (check_cpu_arch_compatible): Only allow Intel MCU instructions
915 when targeting Intel MCU.
916 (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
917 are valid for Intel MCU.
918 (md_parse_option): Likewise.
919 * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
920 (processor_type): Add PROCESSOR_IAMCU.
921 * doc/c-i386.texi: Document iamcu.
923 2015-05-08 Nick Clifton <nickc@redhat.com>
926 * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
927 * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move
928 the symbol name checking code to here from...
929 (md_undefined_symbo): ... here.
931 2015-05-07 H.J. Lu <hongjiu.lu@intel.com>
933 * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
934 (md_estimate_size_before_relax): Use it.
936 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
938 * config/tc-sparc.c: Typo in comment fixed.
940 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
942 * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
944 * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
946 2015-05-06 Nick Clifton <nickc@redhat.com>
948 * doc/as.texinfo (Dollar Local Labels): Note that these are only
949 supported on some targets.
951 2015-05-06 Renlin Li <renlin.li@arm.com>
953 * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
955 2015-05-05 Renlin Li <renlin.li@arm.com>
957 * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
960 2015-05-05 Nick Clifton <nickc@redhat.com>
962 * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
963 (msp430_make_init_symbols): New function.
964 (msp430_section): Call it.
965 (msp430_frob_section): Likewise.
967 2015-05-02 Max Filippov <jcmvbkbc@gmail.com>
969 * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
970 (struct cached_fixup, struct fixup_cache): New structures.
971 (fixup_order, xtensa_make_cached_fixup),
972 (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
973 (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
974 (xtensa_add_cached_fixup): New functions.
975 (xtensa_relax_frag): Cache fixups pointing at potentially
976 oversized jumps at the beginning of every relaxation pass. Only
977 check subset of this cache in the reach of single jump from the
978 trampoline frag currently being relaxed.
980 2015-05-01 Nick Clifton <nickc@redhat.com>
982 * config/rl78-parse.y (MULU): Remove ISA_G14.
983 (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
985 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
987 * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
988 * config/tc-i386.h (md_end): Likewise.
989 (i386_elf_emit_arch_note): Likewise.
991 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
993 * configure.tgt: Support i386-*-elf*.
995 2015-04-30 DJ Delorie <dj@redhat.com>
997 * config/rl78-defs.h (rl78_isa_g10): New.
1000 * config/rl78-parse.y (ISA_G10): New.
1003 (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
1004 * config/tc-rl78.c (rl78_isa_g10): New.
1005 (rl78_isa_g13): New.
1006 (rl78_isa_g14): New.
1008 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1010 * config/tc-i386.c (i386_target_format): Use "else if" on
1013 2015-04-30 Nick Clifton <nickc@redhat.com>
1016 * config/tc-arm.c (md_undefined_symbol): Issue a warning message
1017 (if enabled) when the user creates a symbol with the same name as
1019 (flag_warn_syms): New static variable.
1020 (arm_opts): Add mwarn-syms and mno-warn-syms.
1021 * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
1025 * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
1027 2015-04-29 Nick Clifton <nickc@redhat.com>
1030 * config/tc-arm.c (encode_arm_cp_address): Issue an error message
1031 if the operand is neither a register nor a vector.
1033 2015-04-29 Nick Clifton <nickc@redhat.com>
1035 * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
1036 times if the expression is not constant and the target uses linker
1039 2015-04-28 Renlin Li <renlin.li@arm.com>
1041 * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
1043 2015-04-28 Nick Clifton <nickc@redhat.com>
1046 * cond.c (s_if): Stop compile time warning about stopc being used
1050 2015-04-27 Renlin Li <renlin.li@arm.com>
1052 * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
1054 (md_assemble): Likewise, move the align code outside the loop.
1056 2015-04-24 Jim Wilson <jim.wilson@linaro.org>
1058 * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
1061 2015-04-24 Richard Earnshaw <rearnsha@arm.com>
1063 * config/tc-arm.h (arm_min): New function.
1064 (SUB_SEGMENT_ALIGN): Define.
1066 2015-04-23 Matthew Fortune <matthew.fortune@imgtec.com>
1068 * config/tc-mips.c (macro): State the recommended way of creating
1069 32-bit or 64-bit addresses.
1071 2015-04-23 Jan Beulich <jbeulich@suse.com>
1073 * config/tc-i386.c (match_mem_size): Also allow no size
1074 specification when broadcasting.
1076 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1078 * doc/as.texinfo (Bundle directives): Shorten menu entry and
1080 (CFI directives): Use @subsection.
1081 (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
1082 * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
1084 2015-04-17 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1086 * config/tc-avr.c (create_record_for_frag): Rename link to
1089 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
1092 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
1094 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1096 * as.h (compressed_debug_section_type): Removed.
1098 2015-04-14 Nick Clifton <nickc@redhat.com>
1100 * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
1101 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1102 (DWARF2_USE_FIXED_ADVANCE_PC): Define.
1104 2015-04-10 Nick Clifton <nickc@redhat.com>
1107 * doc/c-arm.texi (ARM Options): Add a note about the interaction of
1108 the -EB option with the linker's --be8 option.
1110 2015-04-09 Hans-Peter Nilsson <hp@axis.com>
1112 * doc/c-rx.texi: Fix markup typos in last change.
1114 2015-04-09 Nick Clifton <nickc@redhat.com>
1116 * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
1117 (md_longopts): Add -mno-allow-string-insns.
1118 (md_parse_option): Handle -mno-allow-string-insns.
1119 (md_show_usage): Mention -mno-allow-string-insns.
1120 (rx_note_string_insn_use): New function. Produces an error
1121 message if a string insn is used when it is not allowed.
1122 * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
1123 (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
1124 * config/rx-defs.h (rx_note_string_insn_use): Prototype.
1125 * doc/c-rx.texi: Document -mno-allow-string-insns.
1127 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1129 * as.c (show_usage): Update --compress-debug-sections.
1130 (std_longopts): Use optional_argument on compress-debug-sections.
1131 (parse_args): Handle
1132 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1133 * as.h (compressed_debug_section_type): New.
1134 (flag_compress_debug): Change type to compressed_debug_section_type.
1135 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1136 * write.c (compress_debug): Set BFD_COMPRESS_GABI for
1137 --compress-debug-sections=zlib-gabi. Call
1138 bfd_get_compression_header_size to get compression header size.
1139 Don't rename section name for --compress-debug-sections=zlib-gabi.
1140 * config/tc-i386.c (compressed_debug_section_type): Set to
1141 COMPRESS_DEBUG_ZLIB.
1142 * doc/as.texinfo: Document
1143 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1145 2015-04-07 Renlin Li <renlin.li@arm.com>
1147 * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
1148 (s_aarch64_inst): Likewise.
1149 (md_assemble): Likewise.
1151 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1153 * write.c (compress_debug): Use bfd_putb64 to write uncompressed
1156 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
1158 * write.c (compress_debug): Don't write the zlib header if
1159 compressed section size is the same as before compression.
1161 2015-04-02 Nick Clifton <nickc@redhat.com>
1164 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
1165 min and max parameters. Sign extend values before testing.
1167 2015-04-02 Renlin Li <renlin.li@arm.com>
1169 * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
1170 (mapping_state_2): Don't emit MAP_DATA here.
1171 (s_aarch64_inst): Align frag during state transition.
1172 (md_assemble): Likewise.
1174 2015-04-02 Ed Maste <emaste@freebsd.org>
1176 * config/tc-aarch64.c (set_error_kind): Delete.
1177 (set_error_message): Delete.
1179 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1181 * configure: Regenerated.
1183 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
1185 * config/tc-aarch64.c: Add support for Samsung Exynos M1.
1186 * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
1188 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
1190 * config/tc-arm.c: Add support for Samsung Exynos M1.
1191 * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
1193 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1195 * configure: Regenerated.
1197 2015-03-31 Ed Schouten <ed@nuxi.nl>
1199 * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
1201 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1203 * configure.ac: Revert the AM_ZLIB change.
1204 * Makefile.in: Regenerated.
1205 * aclocal.m4: Likewise.
1206 * configure: Likewise.
1208 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1210 * Makefile.am (ZLIBINC): New.
1211 (AM_CFLAGS): Add $(ZLIBINC).
1212 * as.c: (show_usage): Don't check HAVE_ZLIB_H.
1213 (parse_args): Likewise.
1214 * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1215 (compress_init): Don't check HAVE_ZLIB_H.
1216 (compress_data): Likewise.
1217 (compress_finish): Likewise.
1218 * configure.ac (AM_ZLIB): Removed.
1219 (zlibinc): New. AC_SUBST.
1220 Add --with-system-zlib.
1221 * Makefile.in: Regenerated.
1222 * config.in: Likewise.
1223 * configure: Likewise.
1224 * doc/Makefile.in: Likewise.
1226 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
1228 * config/tc-i386.c (cpu_flags_set): Removed.
1230 2015-03-25 Renlin Li <renlin.li@arm.com>
1232 * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
1234 (mapping_state_2): Emit first MAP_DATA symbol here.
1236 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1239 * write.c (compress_debug): Don't write the zlib header if
1240 compression didn't make the section smaller.
1242 2015-03-24 Terry Guo <terry.guo@arm.com>
1244 * config/tc-arm.c (no_cpu_selected): Use new macro to compare
1246 (parse_psr): Likewise.
1247 (do_t_mrs): Likewise.
1248 (do_t_msr): Likewise.
1249 (static const arm_feature_set arm_ext_*): Defined with new macros.
1250 (static const arm_feature_set arm_cext_*): Likewise.
1251 (static const arm_feature_set fpu_fpa_ext_*): Likewise.
1252 (static const arm_feature_set fpu_vfp_ext_*): Likewise.
1253 (deprecated_coproc_regs): Likewise.
1254 (UL_BARRIER): Likewise.
1255 (barrier_opt_names): Likewise.
1256 (arm_cpus): Likewise.
1257 (arm_extensions): Likewise.
1259 2015-03-20 H.J. Lu <hongjiu.lu@intel.com>
1261 * config/tc-i386.c (i386_align_code): Limit multi-byte nop
1262 instructions to 10 bytes.
1264 2015-03-19 Nick Clifton <nickc@redhat.com>
1266 * config/tc-rl78.c (enum options): Add G13 and G14.
1267 (md_longopts): Add -mg13 and -mg14.
1268 (md_parse_option): Handle -mg13 and -mg14.
1269 (md_show_usage): List -mg13 and -mg14.
1270 * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
1272 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1273 Nick Clifton <nickc@redhat.com>
1276 * doc/as.texinfo: Note that when gas compresses debug sections the
1277 compression is only performed if it makes the section smaller.
1278 * write.c (compress_debug): Do not compress a debug section if
1279 doing so would make it larger.
1281 2015-03-17 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1283 * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
1284 (i386_align_code): Add PROCESSOR_ZNVER cases.
1285 * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
1286 * doc/c-i386.texi: Add znver1 and clzero.
1288 2015-03-16 Nick Clifton <nickc@redhat.com>
1290 * dwarf2dbg.c (out_header): Remove spurious #if 1.
1292 2015-03-13 Jiong Wang <jiong.wang@arm.com>
1294 * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
1297 2015-03-13 Jiong Wang <jiong.wang@arm.com>
1299 * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
1301 2015-03-12 Andrew Bennett <andrew.bennett@imgtec.com>
1303 * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
1304 * doc/c-mips.texi: Document i6400 -march option.
1306 2015-03-12 Nick Clifton <nickc@redhat.com>
1309 * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
1310 to arm_apply_sym_value. Update prototype.
1311 * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
1312 Do not apply the value if the symbol is in a different segment to
1313 the current segment.
1315 2015-03-11 Alan Modra <amodra@gmail.com>
1317 * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
1318 (md_apply_fix): Report an error on data-only fixups used with insns.
1320 2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1322 * config/tc-s390.c (md_gather_operands): Check for valid
1323 length field operands.
1325 2015-03-10 Michael Perkins <perkinsmg75@yahoo.co.uk>
1327 * config/tc-arm.c (parse_operands): Fix bug setting writeback
1328 values for '^' on OP_REGLSTs.
1329 (do_push_pop): Add new writeback constraint.
1331 2015-03-10 Renlin Li <renlin.li@arm.com>
1333 * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
1334 (mapping_state_2): Emit first MAP_DATA symbol here.
1336 2015-03-10 Matthew Wahab <matthew.wahab@arm.com>
1338 * config/tc-aarch64.c (mapping_state): Set minimum alignment for
1341 2015-03-10 Nick Clifton <nickc@redhat.com>
1344 * config/tc-arm.c (md_begin): Ensure that selected_cpu is
1345 initialised when CPU_DEFAULT is defined.
1347 2015-03-05 Nick Clifton <nickc@redhat.com>
1349 * config/tc-v850.c (md_parse_option): Fix code to set or clear
1350 EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
1351 -m8byte-align and -m4byte-align command line options.
1353 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1356 * config/tc-aarch64.c (process_movw_reloc_info): Allow
1357 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1360 2015-02-28 Alan Modra <amodra@gmail.com>
1362 * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
1363 end to their alignment.
1365 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1367 * config/tc-aarch64.c (reloc_table_entry): Generate
1368 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1369 (md_apply_fix, aarch64_force_relocation): Handle
1370 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1372 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1374 * config/tc-aarch64.c (reloc_table_entry): Generate
1375 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1376 (md_apply_fix, aarch64_force_relocation): Handle
1377 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1379 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1381 * config/tc-aarch64.c (reloc_table_entry): Generate
1382 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1383 (md_apply_fix, aarch64_force_relocation): Handle
1384 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1386 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1388 * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
1389 (reloc_table): Likewise.
1390 (parse_address_main): Use ld_literal_type.
1392 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1394 * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
1395 (reloc_table): Likewise.
1396 (parse_address_main): Use adr_type.
1398 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1400 * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
1402 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1404 * config/tc-avr.c: Add elf32-avr.h include.
1405 (struct avr_property_record_link): New structure.
1406 (avr_output_property_section_header): New function.
1407 (avr_record_size): New function.
1408 (avr_output_property_record): New function.
1409 (avr_create_property_section): New function.
1410 (avr_handle_align): New function.
1411 (exclude_section_from_property_tables): New function.
1412 (create_record_for_frag): New function.
1413 (append_records_for_section): New function.
1414 (avr_create_and_fill_property_section): New function.
1415 (avr_post_relax_hook): New function.
1416 * config/tc-avr.h (md_post_relax_hook): Define.
1417 (avr_post_relax_hook): Declare.
1418 (HANDLE_ALIGN): Define.
1419 (avr_handle_align): Declare.
1420 (strut avr_frag_data): New structure.
1421 (TC_FRAG_TYPE): Define.
1423 2015-02-25 Matthew Wahab <matthew.wahab@arm.com>
1425 * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
1428 2015-02-24 Nick Clifton <nickc@redhat.com>
1430 * config/tc-v850.c (soft_float): New variable.
1431 (v850_data_8): New variable.
1432 (md_show_usage): Add -msoft-float/-mhard-float.
1433 (md_parse_option): Likewise.
1434 (md_begin): Set the default value of soft_float.
1435 (v850_md_end): New function. Creates a note section.
1436 * config/tc-v850.h (md_end): Define.
1437 * doc/c-v850.texi: Document -msoft-float/-mhard-float.
1439 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1441 * config/tc-h8300.c (line_separater_chars): Add a version for
1442 h8300-linux that includes a separator.
1443 (default_mach): New variable.
1445 (md_longopts): Add '--march' option.
1446 (md_parse_option): Parse the new option.
1447 * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
1448 * configure.tgt: Add h8300-*-linux
1449 * doc/c-h8300.texi: Document --march.
1451 2015-02-23 Nick Clifton <nickc@redhat.com>
1454 * dwarf2dbg.c (out_header): When generating dwarf sections use
1455 real symbols not temps for the start and end symbols.
1456 * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
1457 adjustments to relocations in debug sections.
1458 (TC_LINKRELAX_FIXUP): Likewise.
1460 2015-02-19 Alan Modra <amodra@gmail.com>
1462 * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
1463 * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
1465 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
1467 * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
1469 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
1471 * config/tc-arm.c: Add support for Cortex-A72.
1473 2015-02-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1475 * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
1476 of as_warn for deprecation messages.
1477 (encode_arm_addr_mode_2): Likewise.
1478 (check_obsolete): Likewise.
1479 (do_rd_rm_rn): Likewise.
1480 (do_co_reg): Likewise.
1481 (do_setend): Likewise.
1482 (do_t_mov_cmp): Likewise.
1483 (do_neon_ldr_str): Likewise.
1484 (opcode_lookup): Likewise.
1485 (if_fsm_post_encode): Likewise.
1486 (md_assemble): Likewise.
1488 2015-02-06 Jan Beulich <jbeulich@suse.com>
1490 * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
1491 (cfi_change_reg_numbers): Also do nothing for CFI_label.
1492 (cfi_pseudo_table): Also handle .cfi_label when not supporting
1495 2015-02-05 Alan Modra <amodra@gmail.com>
1497 * config/tc-msp430.c (md_assemble): Correct size passed to
1498 extract_cmd. Remove index check.
1500 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1502 * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
1503 * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
1505 2015-02-04 Nick Clifton <nickc@redhat.com>
1507 * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
1510 2015-02-03 Renlin Li <renlin.li@arm.com>
1512 * doc/c-aarch64.texi (.arch): Document the directive.
1513 (.arch_extension): Likewise.
1515 2015-02-03 Nick Clifton <nickc@redhat.com>
1517 * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
1519 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1521 * Makefile.am: Add FT32 files.
1522 * config/tc-ft32.c: New file.
1523 * config/tc-ft32.h: New file.
1524 * configure.tgt: Add FT32 support.
1525 * Makefile.in: Regenerate.
1526 * po/POTFILES.in: Regenerate.
1528 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1530 * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
1531 of instruction la to a symbol.
1533 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1535 * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
1538 2015-01-19 Alan Modra <amodra@gmail.com>
1540 * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
1541 * write.c (get_frag_for_reloc): Allow match just past end of frag.
1543 2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1545 * config/tc-s390.c (struct pd_reg): Remove.
1546 (pre_defined_registers): Remove.
1547 (REG_NAME_CNT): Remove.
1548 (reg_name_search): Calculate the register number instead of doing
1550 (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
1551 reg_name_search signature.
1552 (s390_parse_cpu): Support the new arch string z13.
1553 (s390_insert_operand): Support for vector registers with the extra
1554 field for the fifth bit of each vector register operand.
1555 (md_gather_operand): Adjust to the new handling of optional
1558 * doc/as.texinfo: Document the z13 cpu string.
1560 2015-01-13 Matthew Wahab <matthew.wahab@arm.com>
1562 * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
1563 #0, restoring previous behaviour.
1565 2015-01-12 Jan Beulich <jbeulich@suse.com>
1567 * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
1568 (cfi_pseudo_table): Add "cfi_label".
1569 (output_cfi_insn): Handle CFI_label.
1570 (select_cie_for_fde): Als terminate CIE when encountering
1572 * dw2gencfi.h (cfi_add_label): Declare.
1573 (struct cfi_insn_data): New member "sym_name".
1575 * read.c (read_symbol_name): Drop "static".
1576 * read.h (read_symbol_name): Declare.
1578 2015-01-12 Jan Beulich <jbeulich@suse.com>
1580 * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
1581 (do_neon_qshl_imm): Likewise.
1583 2015-01-12 Alan Modra <amodra@gmail.com>
1585 * read.c (s_altmacro, s_reloc): Make definition static.
1587 2015-01-10 Andrew Burgess <andrew.burgess@embecosm.com>
1589 * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
1592 2015-01-09 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1594 * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
1596 * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
1598 2015-01-07 Jan Beulich <jbeulich@suse.com>
1600 * config/tc-arm.c (struct arm_option_extension_value_table):
1601 Split field "value" into fields "merge_value" and "clear_value".
1602 (arm_extensions): Adjust initializer accordingly.
1604 2015-01-01 Alan Modra <amodra@gmail.com>
1606 * as.c (parse_args): Just print current year.
1608 2015-01-01 Alan Modra <amodra@gmail.com>
1610 Update year range in copyright notice of all files.
1612 For older changes see ChangeLog-2014
1614 Copyright (C) 2015 Free Software Foundation, Inc.
1616 Copying and distribution of this file, with or without modification,
1617 are permitted in any medium without royalty provided the copyright
1618 notice and this notice are preserved.
1624 version-control: never