1 2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3 * config/tc-arm.c (arm_ext_m): Include ARMv8-M.
4 (arm_ext_v8m): New feature for ARMv8-M.
5 (arm_ext_atomics): New feature for ARMv8 atomics.
6 (do_tt): New encoding function for TT* instructions.
7 (insns): Add new entries for ARMv8-M specific instructions and
8 reorganize the ones shared by ARMv8-M Mainline and ARMv8-A.
9 (arm_archs): Define armv8-m.main architecture.
10 (cpu_arch_ver): Define ARM_ARCH_V8M_MAIN architecture version and
11 clarify the ordering rule.
12 (aeabi_set_public_attributes): Use TAG_CPU_ARCH_* macro to refer to
13 Tag_CPU_arch values for ARMv7e-M detection. Add logic to keep setting
14 Tag_CPU_arch to ARMv8-A for -march=all. Also set Tag_CPU_arch_profile
15 to 'A' if extension bit for atomic instructions is set, unless it is
16 ARMv8-M. Set Tag_THUMB_ISA_use to 3 for ARMv8-M. Set Tag_DIV_use to 0
19 2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
21 * config/tc-arm.c (move_or_literal_pool): Check mov.w, mvm and movw
22 availability against arm_ext_v6t2 instead of checking arm_arch_t2,
23 fixing comments along the way.
24 (handle_it_state): Check arm_ext_v6t2 instead of arm_arch_t2 to
25 generate IT instruction.
26 (t1_isa_t32_only_insn): New function.
27 (md_assemble): Use above new function to check for invalid wide
28 instruction for CPU Thumb ISA and to determine what Thumb extension
29 bit is necessary for that instruction.
30 (md_apply_fix): Use arm_ext_v6t2 instead of arm_arch_t2 to decide if
31 branch is out of range.
33 2015-12-21 Nick Clifton <nickc@redhat.com>
36 * doc/as.texinfo (Strings): Prepend a space to index entries that
37 start with a backslash. This works around a problem in the pdf
40 2015-12-18 H.J. Lu <hongjiu.lu@intel.com>
42 * config/tc-i386.c (optimize_imm): Store 32-bit immediate in
43 64-bit only for 64-bit BFD.
44 (optimize_disp): Optimize 64-bit displacement to 32-bit only
47 2015-12-17 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
49 * gas/config/tc-arm.c (aeabi_set_public_attributes): Adjust
50 TAG_ARCH_profile for armv8-a.
51 * gas/testsuite/gas/arm/armv8a-automatic-hlt.d: New test.
52 * gas/testsuite/gas/arm/armv8a-automatic-hlt.s: New test.
53 * gas/testsuite/gas/arm/armv8a-automatic-lda.d: New test.
54 * gas/testsuite/gas/arm/armv8a-automatic-lda.s: New test.
56 2015-12-16 Mickael Guene <mickael.guene@st.com>
58 * doc/c-arm.texi: Add documentation about new directives
59 * config/tc-arm.c (group_reloc_table): Add mapping between gas
60 syntax and new relocations.
61 (do_t_add_sub): Keep new relocations for add operand.
62 (do_t_mov_cmp): Keep new relocations for mov operand.
63 (insns): Use 'shifter operand with possible group relocation'
64 operand parse code for movs operand.
65 (md_apply_fix): Implement mov and add encoding when new
67 (tc_gen_reloc): Add new relocations.
68 (arm_fix_adjustable): Since offset has a limited range ([0:255])
69 we disable adjust_reloc_syms() for new relocations.
71 2015-12-15 Nick Clifton <nickc@redhat.com>
73 * doc/c-msp430.texi (MSP430 Options): Remove references to a
74 non-existant silicon errata.
75 * config/tc-msp430.c: Likewise.
77 2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
79 * config/tc-aarch64.c (parse_neon_type_for_operand): Adjust to
80 take into account new vector type 2H.
81 (vectype_to_qualifier): Likewise.
83 2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
85 * config/tc-aarch64.c (vectype_to_qualifier): Calculate operand
86 qualifier from per-type base and offet.
88 2015-12-14 Yoshinori Sato <ysato@users.sourceforge.jp>
90 * config/rx-defs.h(rx_cpu_type): Add RXV2 type.
91 * config/tc-rx.c(cpu_type_list): New type lookup table.
92 (md_parse_option): Use lookup table for choose cpu.
93 (md_show_usage): Add rxv2 for mcpu option.
94 * doc/c-rx.texi: Likewise.
95 * config/rx-parse.y: Add v2 instructions and ACC register.
96 (rx_check_v2): check v2 type.
98 2015-12-14 Jan Beulich <jbeulich@suse.com>
100 * dw2gencfi.c (dot_cfi_label): Free "name".
102 2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
104 * config/tc-aarch64.c (aarch64_hint_opt_hsh): New.
105 (parse_barrier_psb): New.
106 (parse_operands): Add case for AARCH64_OPND_BARRIER_PSB.
107 (md_begin): Set up aarch64_hint_opt_hsh.
109 2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
111 * config/tc-aarch64.c (aarch64_features): Add "profile".
112 * doc/c-aarch64.texi (AArch64 Extensions): Add "profile".
114 2015-12-10 Matthew Wahab <matthew.wahab@arm.com>
116 * config/tc-aarch64.c (parse_sys_ins_reg): Add check of
117 architectural support for system register.
119 2015-12-10 Jose E. Marchesi <jose.marchesi@oracle.com>
121 * doc/c-sparc.texi (Sparc-Regs): Document the %dN and %qN notation
122 for floating-point registers.
124 2015-12-10 Matthew Wahab <matthew.wahab@arm.com>
126 * doc/c-aarch64.texi (AArch64 Extensions): Update entry for crc.
128 2015-12-10 Andrew Burgess <andrew.burgess@embecosm.com>
130 * config/tc-arc.c (md_parse_option): Return 1 in order to accept
133 2015-12-09 Jose E. Marchesi <jose.marchesi@oracle.com>
135 * config/tc-sparc.c (sparc_ip): Support %dN and %qN notation for
136 double and quad-precision floating-point registers.
138 2015-12-09 Nick Clifton <nickc@redhat.com>
140 * config/tc-rx.c (rx_relax_frag): Fix compile time warning.
142 2015-12-08 Jan Beulich <jbeulich@suse.com>
144 * read.c (in_bss): New.
145 (do_align): Use it to also warn for non-zero fill in .bss.
148 (s_fill): Error on bad use in .bss/.struct.
149 (float_cons): Likewise.
150 (emit_leb128_expr): Likewise.
151 (emit_expr_with_reloc): Defer handling use inside .struct. Also
152 error on non-zero item added to .bss.
153 (stringer_append_char): Error on non-zero character.
155 2015-12-08 Jan Beulich <jbeulich@suse.com>
157 * read.c (stringer): Move absolute section check up. Return
160 2015-12-08 Jan Beulich <jbeulich@suse.com>
162 * config/obj-elf.c (elf_file_symbol): Tighten condition for
163 moving BSF_FILE symbols.
165 2015-12-08 DJ Delorie <dj@redhat.com>
167 * config/rl78-parse.y: Make all branches relaxable via
168 rl78_linkrelax_branch().
169 * config/tc-rl78.c (rl78_linkrelax_branch): Mark all relaxable
170 branches with relocs.
171 (options): Add OPTION_NORELAX.
172 (md_longopts): Add -mnorelax.
173 (md_parse_option): Support OPTION_NORELAX.
174 (op_type_T): Add bh, sk, call, and br.
175 (rl78_opcode_type): Likewise.
176 (rl78_relax_frag): Fix not-relaxing logic. Add sk.
177 (md_convert_frag): Fix relocation handling.
178 (tc_gen_reloc): Strip relax relocs when not linker relaxing.
179 (md_apply_fix): Defer overflow handling for anything that needs a
181 * config/tc-rl78.h (TC_FORCE_RELOCATION): Force all relocations to
182 the linker when linker relaxing.
183 * doc/c-rl78.texi (norelax): Add.
185 2015-12-07 Alan Modra <amodra@gmail.com>
187 * config/tc-ppc.c (md_apply_fix): Localize variables. Reduce casts.
189 2015-12-04 Nick Clifton <nickc@redhat.com>
192 * config/tc-arm.h (SUB_SEGMENT_ALIGN): Do not define for COFF/PE
195 2015-12-04 Claudiu Zissulescu <claziss@synopsys.com>
197 * config/tc-arc.c (arc_option): Sets all internal gas options when
198 parsing .cpu directive.
199 (declare_register_set): Declare all 64 registers.
200 (md_section_align): Refactor.
201 (md_pcrel_from_section): Remove assert.
202 (pseudo_operand_match): Fix pseudo operand match.
203 (find_reloc): Use flags filed, extend matching.
204 * config/tc-arc.h (TC_VALIDATE_FIX): Don't fixup any PLT
207 2015-12-01 Alan Modra <amodra@gmail.com>
209 * config/aout_gnu.h: Invoke aout N_* macros with pointer to
210 struct internal_exec.
212 2015-11-27 Matthew Wahab <matthew.wahab@arm.com>
214 * config/tc-aarch64.c (aarch64_features): Add "fp16".
215 * doc/c-aarch64.texi (Architecture Extensions): Add "fp16".
217 2015-11-24 Christophe Monat <christophe.monat@st.com>
219 * config/tc-arm.c (move_or_literal_pool): Do not transform ldr
220 ri,=imm into movs when ri is a high register in T1.
222 2015-11-20 Nick Clifton <nickc@redhat.com>
224 * po/fr.po: Updated French translation.
225 * po/uk.po: Updated Ukraninan translation.
226 * po/zh_CN.po: New simplified Chinese translation.
227 * configure.ac (ALL_LINGUAS): Add zh_CN.
228 * configure: Regenerate.
230 2015-11-19 Matthew Wahab <matthew.wahab@arm.com>
232 * config/tc-arm.c (arm_archs): Add "armv8.2-a".
233 * doc/c-arm.texi (-march): Add "armv8.2-a".
235 2015-11-19 Matthew Wahab <matthew.wahab@arm.com>
237 * config/tc-aarch64.c (aarch64_archs): Add "armv8.2-a".
238 * doc/c-aarch64.texi (-march): Likewise.
240 2015-11-19 Alan Modra <amodra@gmail.com>
242 * read.c (output_big_leb128): Describe "sign" parameter.
244 2015-11-19 Alan Modra <amodra@gmail.com>
246 * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define only for ELF.
248 2015-11-16 Mike Frysinger <vapier@gentoo.org>
250 * config/tc-microblaze.c (parse_imm): Add an offsetT cast.
252 2015-11-13 Tristan Gingold <gingold@adacore.com>
254 * configure: Regenerate.
256 2015-11-13 Tristan Gingold <gingold@adacore.com>
258 * NEWS: Add marker for 2.26.
260 2015-11-12 James Greenhalgh <james.greenhalgh@arm.com>
262 * config/tc-aarch64.c (aarch64_cpus): Add cortex-a35.
263 * doc/c-aarch64.texi (-mcpu=): Likewise.
265 2015-11-12 James Greenhalgh <james.greenhalgh@arm.com>
267 * config/tc-arm.c (arm_cpus): Likewise.
268 * doc/c-arm.texi (-mcpu=): Likewise.
270 2015-11-12 Matthew Wahab <matthew.wahab@arm.com>
273 * config/tc-arm.c (move_or_literal_pool): Remove redundant feature
274 check. Fix some code formatting. Drop use of MOVT. Add some
277 2015-11-11 Alan Modra <amodra@gmail.com>
278 Peter Bergner <bergner@vnet.ibm.com>
280 * doc/as.texinfo (Target PowerPC): Document -mpower9 and -mpwr9.
281 * doc/c-ppc.texi (PowerPC-Opts): Likewise.
282 * config/tc-ppc.c (md_show_usage): Likewise.
283 (md_assemble): Handle BFD_RELOC_PPC_REL16DX_HA.
284 (md_apply_fix): Likewise.
285 (ppc_handle_align): Handle power9's group ending nop.
287 2015-11-09 Jim Wilson <jim.wilson@linaro.org>
289 * config/tc-aarch64.c (aarch64_cpus): Add qdf24xx.
290 * config/tc-arm.c (arm_cpus): Likewise.
291 * doc/c-arm.texi, doc/c-aarch64.texi: Likewise.
293 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
295 * read.c (parse_bitfield_cons): Fix left shift of negative value.
296 * config/tc-xstormy16.c (md_section_align): Likewise.
297 * config/tc-xgate.c (md_section_align): Likewise.
298 * config/tc-visium.c (md_section_align): Likewise.
299 * config/tc-v850.c (md_section_align): Likewise.
300 * config/tc-tic6x.c (md_section_align): Likewise.
301 * config/tc-sh.c (SH64PCREL32_M, SH64PCREL48_M, SH64PCREL32_M)
302 (MOVI_32_M, MOVI_48_M, MOVI_32_M, md_section_align): Likewise.
303 * config/tc-sh64.c (shmedia_md_estimate_size_before_relax): Likewise.
304 * config/tc-score.c (s3_section_align): Likewise.
305 * config/tc-score7.c (s7_section_align): Likewise.
306 * config/tc-s390.c (md_section_align): Likewise.
307 * config/tc-rx.c (md_section_align): Likewise.
308 * config/tc-rl78.c (md_section_align): Likewise.
309 * config/tc-ppc.c (md_section_align): Likewise.
310 * config/tc-or1k.c (md_section_align): Likewise.
311 * config/tc-nds32.c (md_section_align): Likewise.
312 * config/tc-mt.c (md_section_align): Likewise.
313 * config/tc-msp430.c (md_section_align): Likewise.
314 * config/tc-mn10300.c (md_section_align): Likewise.
315 * config/tc-mn10200.c (md_section_align): Likewise.
316 * config/tc-mips.c (md_section_align): Likewise.
317 * config/tc-microblaze.c (parse_imm): Likewise.
318 * config/tc-mep.c (md_section_align): Likewise.
319 * config/tc-m68k.c (md_section_align): Likewise.
320 * config/tc-m68hc11.c (md_section_align): Likewise.
321 * config/tc-m32r.c (md_section_align): Likewise.
322 * config/tc-m32c.c (md_section_align): Likewise.
323 * config/tc-lm32.c (md_section_align): Likewise.
324 * config/tc-iq2000.c (md_section_align): Likewise.
325 * config/tc-ip2k.c (md_section_align): Likewise.
326 * config/tc-ia64.c (dot_save, dot_vframe): Likewise.
327 * config/tc-i960.c (md_number_to_field, md_section_align): Likewise.
328 * config/tc-i386.c (md_section_align): Likewise.
329 * config/tc-i370.c (md_section_align): Likewise.
330 * config/tc-frv.c (md_section_align): Likewise.
331 * config/tc-fr30.c (md_section_align): Likewise.
332 * config/tc-epiphany.c (md_section_align): Likewise.
333 * config/tc-d30v.c (md_section_align): Likewise.
334 * config/tc-d10v.c (md_section_align): Likewise.
335 * config/tc-cr16.c (l_cons): Likewise.
336 * config/tc-bfin.c (md_section_align): Likewise.
337 * config/tc-arm.c (md_section_align): Likewise.
338 * config/tc-arc.c (md_section_align): Likewise.
339 * config/bfin-parse.y (expr_1): Likewise.
341 2015-11-02 Nick Clifton <nickc@redhat.com>
343 * config/rx-parse.y: Allow zero value for 5-bit displacements.
345 2015-11-02 Nick Clifton <nickc@redhat.com>
347 * config/tc-rx.c (parse_rx_section): Align parameter provides a
348 multiple of n argument, not a power of n argument.
350 2015-10-29 Nick Clifton <nickc@redhat.com>
352 * config/tc-aarch64.c (elf64_aarch64_target_format): Select the
353 cloudabi format if the TARGET_OS is cloudabi.
355 2015-10-29 Thomas Preud'homme <thomas.preudhomme@arm.com>
357 * config/tc-arm.c (insns): Guard cps by arm_ext_v6_notm instead of
360 2015-10-28 Claudiu Zissulescu <claziss@synopsys.com>
362 * config/tc-arc.c (tokenize_arguments): Avoid creating unused
363 symbols when parsing relocation types.
364 (md_apply_fix): Handle TLS relocations. Fix BFD_RELOC_ARC_32_PCREL
366 (arc_check_reloc): Emit BFD_RELOC_ARC_32_PCREL relocation.
368 2015-10-27 Jim Wilson <jim.wilson@linaro.org>
370 * config/tc-arm.c (selected_cpu_name): Increase length of array to
371 accomodate "Samsung Exynos M1".
372 (arm_parse_cpu): Add assertion and length check to prevent
373 overfilling selected_cpu_name.
375 2015-10-22 Nick Clifton <nickc@redhat.com>
377 * config/tc-msp430.c (PUSH_1X_WORKAROUND): Delete.
378 (OPTION_SILICON_ERRATA): Define.
379 (OPTION_SILICON_WARN): Define.
380 (md_parse_opton): Handle silicon errata options.
381 (md_longopts): Add silicon errata options.
382 (ms_show_usage): Report silicon errata options.
383 (msp430_srcoperand): Handle silicon errata.
384 (msp430_operands): Likewise. Improve nop insertion.
385 (msp430_fix_adjustable): Update warning generation.
386 * doc/c-msp430.texi: Document silicon errata options.
388 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
390 * configure.ac: Properly check
391 --enable-compressed-debug-sections={yes,all}.
392 * configure: Regenerated.
394 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
397 * configure.ac: Handle --enable-compressed-debug-sections=*,gas,*.
398 * configure: Regenerated.
400 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
402 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
403 BFD_RELOC_X86_64_GOTPCRELX and BFD_RELOC_X86_64_REX_GOTPCRELX.
404 (tc_gen_reloc): Likewise.
405 (i386_validate_fix): Generate BFD_RELOC_X86_64_GOTPCRELX or
406 BFD_RELOC_X86_64_REX_GOTPCRELX if fx_tcbit2 is set.
407 * config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Also return
408 true for BFD_RELOC_X86_64_GOTPCRELX and
409 BFD_RELOC_X86_64_REX_GOTPCRELX.
411 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
413 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
414 BFD_RELOC_386_GOT32X.
415 (tc_gen_reloc): Likewise.
416 (match_template): Force 0x8b encoding for "mov foo@GOT, %eax".
417 (output_disp): Check for "call/jmp *mem", "mov mem, %reg",
418 "test %reg, mem" and "binop mem, %reg" where binop is one of
419 adc, add, and, cmp, or, sbb, sub, xor instructions. Set
420 fx_tcbit if the REX prefix is generated. Set fx_tcbit2 if
421 BFD_RELOC_386_GOT32X should be generated.
422 (i386_validate_fix): Generate BFD_RELOC_386_GOT32X if fx_tcbit2
425 2015-10-21 Nick Clifton <nickc@redhat.com>
428 * configure.ac: Restore --enable-compressed-debug-sections, with
429 options of all, none or gas.
430 Do not enable compressed debug sections by default for x86 Linux
432 * configure: Regenerate.
434 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
437 * NEWS: Update --enable-compressed-debug-sections=.
438 * configure.ac: Remove --enable-compressed-debug-sections.
439 (DEFAULT_FLAG_COMPRESS_DEBUG): Check
440 --enable-compressed-debug-sections={all,gas} instead of
441 --enable-compressed-debug-sections. For x86 Linux targets,
442 default to compressing debug sections.
443 * configure: Regenerated.
445 2015-10-19 Nick Clifton <nickc@redhat.com>
448 * configure.ac: Add option --enable-compressed-debug-sections.
449 This sets the default behaviour for compressing debug sections.
450 * as.c (flag_compress_debug): Define and initialise to
451 COMPRESS_DEBUG_GABI_ZLIB if DEFAULT_COMPRESS_DEBUG is set.
452 (show_usage): Indicate whether --no-compress-debug-sections
453 or --compress-debug-sections is the default.
454 * config/tc-i386.c (flag_compress_debug): Delete definition.
455 * doc/as.texinfo (--nocompress-debug-sectionas): Update
457 * NEWS: Announce the new feature.
458 * config.in: Regenerate.
459 * configure: Regenerate.
461 2015-10-12 Nick Clifton <nickc@redhat.com>
463 * config/tc-msp430.c (msp430_mcu_names): Rename to
464 msp430_mcu_data. Add fields for the ISA and hardware multiply
465 support. Update with information from the latest devices.csv
467 (md_parse_option): Make use of the new array.
469 2015-10-12 Andrew Burgess <andrew.burgess@embecosm.com>
471 * config/tc-avr.c (avr_output_property_record): Fix overwrite bug
472 for align and fill records.
473 (avr_handle_align): Record fill information for align frags.
474 (create_record_for_frag): Add next frag assertion, use correct
475 address for align records.
477 2015-10-10 Alan Modra <amodra@gmail.com>
480 * read.c (next_char_of_string): Mask char after escape. Use
481 CHAR_MASK rather than 0xff.
483 2015-10-07 Yao Qi <yao.qi@linaro.org>
485 * config/tc-aarch64.c (md_begin): Access field 'name' rather
488 2015-10-07 Claudiu Zissulescu <claziss@synopsys.com>
490 * config/tc-arc.c: Revamped file for ARC support.
491 * config/tc-arc.h: Likewise.
492 * doc/as.texinfo: Add new ARC options.
493 * doc/c-arc.texi: Likewise.
495 2015-10-02 Renlin Li <renlin.li@arm.com>
497 * config/tc-aarch64.c (s_tlsdescadd): New.
499 (md_pseudo_table): Handle tlsdescadd and tlsdescldr pseudo ops.
500 (reloc_table): Add entries for BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC and
501 BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC.
502 (process_movw_reloc_info): Support AARCH64_TLSDESC_OFF_G1 and
503 AARCH64_TLSDESC_OFF_G0_NC.
504 (md_apply_fix): Likewise.
505 (aarch64_force_relocation): Likewise.
507 2015-10-02 Renlin Li <renlin.li@arm.com>
509 * config/tc-aarch64.c (reloc_table): Add two entries for
510 gottprel_g0_nc and gottprel_g1.
511 (process_movw_reloc_info): Add support.
512 (md_apply_fix): Likewise.
513 (aarch64_force_relocation): Likewise.
515 2015-10-02 Renlin Li <renlin.li@arm.com>
517 * config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g0_nc.
518 (process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
519 (md_apply_fix): Likewise.
520 (aarch64_force_relocation): Likewise.
522 2015-10-02 Renlin Li <renlin.li@arm.com>
524 * config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g1.
525 (process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
526 (md_apply_fix): Likewise.
527 (aarch64_force_relocation): Likewise.
529 2015-10-02 Renlin Li <renlin.li@arm.com>
531 * config/tc-aarch64.c (reloc_table): New relocation modifier
533 (process_movw_reloc_info): Support gotoff_g0_nc.
534 (md_apply_fix): Likewise.
536 2015-10-02 Renlin Li <renlin.li@arm.com>
538 * config/tc-aarch64.c (reloc_table): New relocation modifier
540 (process_movw_reloc_info): Support newly added modifier.
541 (md_apply_fix): Likewise.
543 2015-09-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
545 * doc/c-s390.texi: Add documentation.
546 Add missing code markup.
547 * config/tc-s390.c (current_flags): New static variable.
548 (s390_parse_cpu): Parse cpu flags a la "+nohtm" etc.
549 (s390_setup_opcodes): Use cpu flags to determine the set of opcodes.
551 (md_parse_option): Call s390_parse_cpu with the new signature.
552 (s390_machine): Likewise.
553 Keep track of current_flags.
555 undefine MAX_HISTORY at end of function.
556 (s390_machinemode): undefine MAX_HISTORY at end of function.
557 Update an error message.
559 2015-08-11 Peter Zotov <whitequark@whitequark.org>
562 * config/tc-or1k.c (tc_gen_reloc): Correct computation of PC
564 * config/tc-or1k.h (GAS_CGEN_PRCEL_R_TYPE): Delete.
566 2015-09-25 Ryo ONODERA <ryo_on@yk.rim.or.jp>
569 * configure.ac (nds32): Don't use bash == in tests.
570 * configure: Regenerate.
572 2015-09-23 Nick Clifton <nickc@redhat.com>
574 * config/tc-ppc.c (insn_validate): Cast PPC_OPSHIFT_INV to an int.
576 2015-09-22 Nick Clifton <nickc@redhat.com>
578 * config/tc-rx.c (nop_7): Recode using MAX.
580 2015-09-05 Chen Gang <gang.chen.5i5j@gmail.com>
582 * config/tc-avr.c (md_section_align): Append UL for -1 to avoid
583 the latest gcc's warning.
585 2015-08-27 Alan Modra <amodra@gmail.com>
588 * config/tc-aarch64.h (TC_START_LABEL): Redefine.
589 * config/tc-arm.c (tc_start_label_without_colon): Delete params.
590 Use input_line_pointer directly.
591 * config/tc-arm.h (TC_START_LABEL): Redefine.
592 (TC_START_LABEL_WITHOUT_COLON): Redefine.
593 (tc_start_label_without_colon): Update prototype.
594 * config/tc-bfin.c (bfin_start_label): Delete ptr param. Check
596 * config/tc-bfin.h (bfin_start_label): Update prototype.
597 (TC_START_LABEL): Redefine.
598 * config/tc-d30v.h (TC_START_LABEL): Redefine.
599 * config/tc-fr30.c (restore_colon): Rewrite.
600 (fr30_is_colon_insn): Add nul_char param. Return int. Bump
601 i_l_p over quote. Update restore_colon calls.
602 * config/tc-fr30.h (TC_START_LABEL): Redefine.
603 (fr30_is_colon_insn): Update prototype.
604 * config/tc-m32c.c (restore_colon, m32c_is_colon_insn): As above.
605 * config/tc-m32c.h (TC_START_LABEL): Redefine.
606 (m32c_is_colon_insn): Update prototype.
607 * config/tc-m32r.h (TC_START_LABEL): Redefine.
608 * config/tc-mep.h (TC_START_LABEL): Redefine.
609 * config/tc-nds32.h (TC_START_LABEL): Redefine.
610 * config/tc-tic54x.c (tic54x_start_label): Replace params with
611 nul_char and next_char. Step over trailing quote.
612 * config/tc-tic54x.h (TC_START_LABEL_WITHOUT_COLON): Redefine.
613 (tic54x_start_label): Update prototype.
614 * read.c (TC_START_LABEL): Redefine. Update invocation.
615 (TC_START_LABEL_WITHOUT_COLON): Update invocation.
616 * config/tc-nios2.c (s_nios2_set): Save initial input_line_pointer
617 and restore if calling s_set. Don't restore delim again.
619 2015-08-26 Alan Modra <amodra@gmail.com>
622 * config/tc-mn10200.c (md_assemble <mdr>): Move restore_line_pointer
623 call to where input line used to be restored.
624 * config/tc-mn10300.c (md_assemble <usp>): Remove redundant input
626 * config/tc-tilepro.c (parse_reg_expression): Add regname var.
628 2015-08-26 Nick Clifton <nickc@redhat.com>
631 * configure.ac (AS_CHECK_DECLS): Add asprintf.
632 * configure: Regenerate.
633 * config.in: Regenerate.
635 2015-08-25 Jose E. Marchesi <jose.marchesi@oracle.com>
637 * config/tc-sparc.c (priv_reg_table): New privileged register
640 2015-08-21 Nick Clifton <nickc@redhat.com>
643 * expr.c (get_symbol_end): Rename to get_symbol_name. Add a
644 return parameter pointing to the start of the symbol. Allow
645 symbol names enclosed in double quotes.
646 (restore_line_pointer): New function. Replace the NUL character
647 inserted into the input stream with the given character. If the
648 character was a double quote, advance the input pointer.
649 * expr.h (get_symbol_end): Delete.
650 (get_symbol_name): Add prototype.
651 (restore_line_pointer): Prototype.
652 * read.h (SKIP_WHITESPACE_AFTER_NAME): New macro.
653 * doc/as.texinfo (Symbol Intro): Document that symbol names can
654 now be enclosed in double quotes.
655 * cond.c (s_ifdef): Replace get_symbol_end with get_symbol_name.
656 Use restore_line_pointer to replace the NUL in the input stream.
657 Use SKIP_WHITESPACE_AFTER_NAME to skip past the end of a symbol.
658 Check for the use of double quoted symbol names.
660 * config/obj-aout.c: Likewise.
661 * config/obj-coff-seh.c: Likewise.
662 * config/obj-coff.c: Likewise.
663 * config/obj-elf.c: Likewise.
664 * config/obj-evax.c: Likewise.
665 * config/obj-macho.c: Likewise.
666 * config/obj-som.c: Likewise.
667 * config/tc-alpha.c: Likewise.
668 * config/tc-arc.c: Likewise.
669 * config/tc-arm.c: Likewise.
670 * config/tc-dlx.c: Likewise.
671 * config/tc-h8300.c: Likewise.
672 * config/tc-hppa.c: Likewise.
673 * config/tc-i370.c: Likewise.
674 * config/tc-i386-intel.c: Likewise.
675 * config/tc-i386.c: Likewise.
676 * config/tc-i960.c: Likewise.
677 * config/tc-ia64.c: Likewise.
678 * config/tc-iq2000.c: Likewise.
679 * config/tc-m32r.c: Likewise.
680 * config/tc-m68hc11.c: Likewise.
681 * config/tc-m68k.c: Likewise.
682 * config/tc-microblaze.c: Likewise.
683 * config/tc-mips.c: Likewise.
684 * config/tc-mmix.c: Likewise.
685 * config/tc-mn10200.c: Likewise.
686 * config/tc-mn10300.c: Likewise.
687 * config/tc-nios2.c: Likewise.
688 * config/tc-ppc.c: Likewise.
689 * config/tc-s390.c: Likewise.
690 * config/tc-score.c: Likewise.
691 * config/tc-score7.c: Likewise.
692 * config/tc-sparc.c: Likewise.
693 * config/tc-tic4x.c: Likewise.
694 * config/tc-tic54x.c: Likewise.
695 * config/tc-tic6x.c: Likewise.
696 * config/tc-tilegx.c: Likewise.
697 * config/tc-tilepro.c: Likewise.
698 * config/tc-v850.c: Likewise.
699 * config/tc-xtensa.c: Likewise.
700 * config/tc-z80.c: Likewise.
701 * dw2gencfi.c: Likewise.
702 * dwarf2dbgc.: Likewise.
707 2015-08-19 Jiong Wang <jiong.wang@arm.com>
709 * config/tc-aarch64.c (reloc_table): New relocation types support for
711 (ldst_lo12_determine_real_reloc_type): Support
712 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
713 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
714 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
715 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
716 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
717 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
718 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
719 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
720 (parse_operands): Likewise.
721 (md_apply_fix): Likewise.
722 (aarch64_force_relocation): Likewise.
723 (process_movw_reloc_info): Likewise.
725 2015-08-19 Jiong Wang <jiong.wang@arm.com>
727 * config/tc-aarch64.c (reloc_table): New relocation modifiers,
728 "dtprel_hi12", "dtprel_g0", "dtprel_g0_nc", "dtprel_g1",
729 "dtprel_g1_nc", "dtprel_g2".
730 (md_apply_fix): Support new relocation types.
731 (aarch64_force_relocation): Likewise.
732 (process_movw_reloc_info): Likewise.
734 2015-08-19 Jiong Wang <jiong.wang@arm.com>
736 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
737 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
738 (aarch64_force_relocation): Likewise.
740 2015-08-17 Alan Modra <amodra@gmail.com>
742 * gas/config/tc-arm.c (s_align): Delete.
743 (md_pseudo_table): Use s_align_ptwo for "align".
744 * gas/config/tc-arm.h (TC_ALIGN_ZERO_IS_DEFAULT): Define.
745 * read.c (s_align): Modify for TC_ALIGN_ZERO_IS_DEFAULT.
747 2015-08-13 Alan Modra <amodra@gmail.com>
749 * expr.c (operand): Rewrite handling of operands starting with "0f".
750 If atof_generic only parses "-" or "+", treat as expression.
752 2015-08-13 Alan Modra <amodra@gmail.com>
753 DJ Delorie <dj@redhat.com>
755 * expr.c (integer_constant): Return O_absent expression if eol.
756 (operand): For targets with both LOCAL_LABELS_FB and
757 NUMBERS_WITH_SUFFIX set, treat "0b" not followed by binary
758 digits as a local label reference. Correct handling of 0b prefix.
759 If a suffix is not allowed, error on 0B.
761 2015-08-13 Alan Modra <amodra@gmail.com>
763 * doc/as.texinfo (Local Labels): Allowed range of N in local
764 labels is non-negative integers, not positive integers.
766 2015-08-12 David Weatherford <weath@cadence.com>
768 * config/tc-xtensa.c (struct litpool_frag, struct litpool_seg):
770 (xtensa_maybe_create_literal_pool_frag): New function.
771 (litpool_seg_list, auto_litpools, auto_litpool_limit)
772 (litpool_buf, litpool_slotbuf): New static variables.
773 (option_auto_litpools, option_no_auto_litpools)
774 (option_auto_litpool_limit): New enum identifiers.
775 (md_longopts): Add entries for auto-litpools, no-auto-litpools
776 and auto-litpool-limit.
777 (md_parse_option): Handle option_auto_litpools,
778 option_no_auto_litpools and option_auto_litpool_limit.
779 (md_show_usage): Add help for --[no-]auto-litpools and
780 --auto-litpool-limit.
781 (xtensa_mark_literal_pool_location): Record a place for literal
782 pool with a call to xtensa_maybe_create_literal_pool_frag.
783 (get_literal_pool_location): Find highest priority literal pool
784 or convert candidate to literal pool when auto-litpools are used.
785 (xg_assemble_vliw_tokens): Create literal pool after jump
787 (xtensa_check_frag_count): Create candidate literal pool every
788 auto_litpool_limit frags.
789 (xtensa_relax_frag): Add jump around literals to non-empty
791 (xtensa_move_literals): Estimate literal pool addresses and move
792 unreachable literals closer to their users, converting candidate
793 to literal pool if needed.
794 (xtensa_switch_to_non_abs_literal_fragment): Only emit error
795 about missing .literal_position in case auto-litpools are not
797 * config/tc-xtensa.h (xtensa_relax_statesE): New relaxation
798 state: RELAX_LITERAL_POOL_CANDIDATE_BEGIN.
799 * doc/as.texinfo (Xtensa options): Document --auto-litpools and
800 --no-auto-litpools options.
801 * doc/c-xtensa.texi (Xtensa options): Likewise.
803 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
805 * config/tc-mips.c (move_register): Change to use 'or' only.
806 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Update to
809 2015-08-11 Jiong Wang <jiong.wang@arm.com>
811 * config/tc-aarch64.c (reloc_table): New relocation modifiers
813 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
814 (aarch64_force_relocation): Likewise.
816 2015-08-11 Jiong Wang <jiong.wang@arm.com>
818 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
819 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
820 (aarch64_force_relocation): Likewise.
822 2015-08-11 Jiong Wang <jiong.wang@arm.com>
824 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
825 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
826 (aarch64_force_relocation): Likewise.
828 2015-08-11 Nick Clifton <nickc@redhat.com>
831 * config/tc-arm.c (move_or_literal_pool): Use U suffix to remove
832 compile time warnings about constant expressions being shifted
834 (do_iwmmxt_wldstd): Likewise.
835 (do_iwmmxt_wrwrwr_or_imm5): Likewise.
836 (md_assemble): Likewise.
839 * config/tc-msp430.c (msp430_operands): Rewrite if statements to
840 remove redundant checks.
841 (md_apply_fix): Likewise.
844 * config/tc-mmix.c (md_assemble): Fix typo checking operands with
845 a numeric constant value.
848 * config/tc-tic4x.c (tic4x_insn_check): Fix typo.
851 * config/xtensa-relax.c (same_operand_name): Fix typo.
853 2015-08-08 Hans-Peter Nilsson <hp@axis.com>
855 * tc-arm.c (double_to_single, is_double_a_single): Append ULL to
856 0xFFFFFFFFFFFFF to avoid errors on 32-bit hosts.
858 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
860 * doc/c-aarch64.texi (.xword): Document directive.
862 2015-08-03 Nick Clifton <nickc@redhat.com>
864 * doc/as.texinfo (Overview): Add --hash-size to the synopsis and
865 fix typo in its entry: @kindex -> @item.
867 2015-07-28 Robert Suchanek <robert.suchanek@imgtec.com>
869 * config/tc-mips.c (mips_cpu_info_table): Add m5100 and m5101 entries.
870 * doc/c-mips.texi: Document m5100 and m5101 for -march=.
872 2015-07-28 Robert Suchanek <robert.suchanek@imgtec.com>
874 * config/tc-mips.c (mips_cpu_info_table): Add interaptiv entry.
875 * doc/c-mips.text: Document -march=interaptiv.
877 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
879 * configure: Regenerated.
881 2015-07-24 Nick Clifton <nickc@redhat.com>
883 * config/tc-rl78.c (rl78_abs_sym): New local variable.
884 (md_begin): Initialise the new symbol.
885 (OPIMM): Define the value to be relative to the new symbol and not
886 the absolute section symbol.
888 2015-07-22 Alan Modra <amodra@gmail.com>
891 * input-scrub.c (input_scrub_next_buffer): Rearrange and simplify
892 loop. Don't drop lines at end of file lacking a newline, add a
893 newline instead. Ensure partial_size is zero whenever
894 partial_where is NULL. Adjust buffer size for extra char.
895 (input_scrub_push, input_scrub_begin): Adjust buffer size here too.
897 2015-07-20 Matthew Wahab <matthew.wahab@arm.com>
899 * NEWS: Mention corrected spelling of armv6kz.
900 * config/tc-arm.c (arm_cpus): Replace ARM_ARCH_V6ZK with
902 (arm_archs): Likewise. Also add "armv6kz" and "armv6kzt2".
903 * doc/c-arm.texi: Replace "armv6zk" with "armv6kz".
905 2015-07-16 Jiong Wang <jiong.wang@arm.com>
907 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
908 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
909 (aarch64_force_relocation): Ditto.
911 2015-07-16 Matthew Wahab <matthew.wahab@arm.com>
913 * config/tc-arm.c (arm_fpus): Add crypto-neon-fp-armv8.1.
914 * doc/c-arm.texi (-mfpu=): Likewise. Correct the entry for
917 2015-07-16 James Greenhalgh <james.greenhalgh@arm.com>
919 * config/tc-arm.c (md_assemble): Rephrase the "selected processor does
920 not support ARM mode" error messages.
922 2015-07-15 H.J. Lu <hongjiu.lu@intel.com>
924 * config/tc-i386.c (flag_compress_debug): Replace
925 COMPRESS_DEBUG_GNU_ZLIB with COMPRESS_DEBUG_GABI_ZLIB.
927 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
929 * as.c (parse_args): Make --compress-debug-sections and
930 --compress-debug-sections=zlib the same as
931 --compress-debug-sections=zlib-gabi.
932 * doc/as.texinfo: Change --compress-debug-sections and
933 --compress-debug-sections=zlib to zlib-gabi.
935 2015-07-09 Catherine Moore <clm@codesourcery.com>
937 * config/tc-mips.c (check_fpabi): Handle
938 VAL_GNU_MIPS_ABI_FP_NAN2008.
940 2015-07-08 Ciro Santilli <ciro.santilli@gmail.com>
942 * doc/as.texinfo: Clarify case requirements for pseudo ops.
944 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
946 * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
947 32 bit PC relative and update offset if the fixup is pc-relative.
948 * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
951 2015-07-03 Alan Modra <amodra@gmail.com>
953 * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
954 * doc/c-ppc.texi (PowerPC-Opts): Likewise.
956 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
957 Cesar Philippidis <cesar@codesourcery.com>
959 * config/tc-nios2.c (nios2_min_align): New.
960 (nop): Replace with....
961 (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New.
962 (nios2_align): Handle alignment on 2-byte boundaries when CDX
963 instructions may be present.
964 (s_nios2_align): Adjust reference to nop.
965 (CDXBRANCH, IS_CDXBRANCH): New.
966 (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New.
967 (nios2_relax_subtype_size): Handle 2-byte CDX branches.
968 (nios2_relax_frag): Likewise.
969 (md_convert_frag): Handle R2 encodings.
970 (nios2_check_overflow): Check that low-order bits are zero
971 before applying rightshift from howto.
972 (nios2_check_overflow): Correct negative overflow calculation.
973 (nios2_diagnose_overflow): Handle signed_immed12_overflow. Issue
974 generic overflow messages for miscellaneous instruction formats.
975 (md_apply_fix): Recognize new R2 relocations. For pc_relative
976 relocations, store fixup in *valP.
977 (nios2_reglist_mask, nios2_reglist_dir): New.
978 (nios2_parse_reglist): New.
979 (nios2_parse_base_register): New.
980 (nios2_assemble_expression): Handle constant expressions designated
982 (nios2_assemble_reg3): New.
983 (nios2_assemble_arg_c): Handle R2 instruction formats.
984 (nios2_assemble_arg_d): Likewise.
985 (nios2_assemble_arg_s): Likewise.
986 (nios2_assemble_arg_t): Likewise.
987 (nios2_assemble_arg_D): New.
988 (nios2_assemble_arg_S): New.
989 (nios2_assemble_arg_T): New.
990 (nios2_assemble_arg_i): Handle R2 instruction formats.
991 (nios2_assemble_arg_I): New.
992 (nios2_assemble_arg_u): Handle R2 instruction formats.
993 (nios2_assemble_arg_U): New.
994 (nios2_assemble_arg_V): New.
995 (nios2_assemble_arg_W): New.
996 (nios2_assemble_arg_X): New.
997 (nios2_assemble_arg_Y): New.
998 (nios2_assemble_arg_o): Handle R2 instruction formats.
999 (nios2_assemble_arg_O): New.
1000 (nios2_assemble_arg_P): New.
1001 (nios2_assemble_arg_j): Handle R2 instruction formats.
1002 (nios2_assemble_arg_k): New.
1003 (nios2_assemble_arg_l): Handle R2 instruction formats.
1004 (nios2_assemble_arg_m): Likewise.
1005 (nios2_assemble_arg_M): New.
1006 (nios2_assemble_arg_N): New.
1007 (nios2_assemble_arg_e): New.
1008 (nios2_assemble_arg_f): New.
1009 (nios2_assemble_arg_g): New.
1010 (nios2_assemble_arg_h): New.
1011 (nios2_assemble_arg_R): New.
1012 (nios2_assemble_arg_B): New.
1013 (nios2_assemble_args): Handle new argument letters.
1014 (nios2_consume_arg): Likewise.
1015 (nios2_translate_pseudo_insn): Avoid dereferencing null pointer
1017 (nios2_ps_insn_info_structs): Add nop.n.
1018 (output_ubranch): Handle CDX branches.
1019 (output_cbranch): Likewise.
1020 (output_call): Handle R2 encodings.
1021 (output_movia): Likewise.
1022 (md_begin): Initialize nios2_min_align.
1023 (md_assemble): Align to nios2_min_align. Adjust nios2_min_align
1024 if a 16-bit instruction is seen.
1025 (nios2_cons_align): Use appropriate nop pattern.
1027 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1028 Cesar Philippidis <cesar@codesourcery.com>
1030 * config/tc-nios2.c: Adjust includes.
1031 (OPTION_MARCH): Define.
1032 (md_longopts): Add -march option.
1033 (nios2_architecture): New.
1034 (nios2_use_arch): New.
1035 (md_parse_option): Handle OPTION_MARCH.
1036 (md_show_usage): Document -march.
1037 (md_begin): Set arch in BFD.
1038 (nios2_elf_final_processing): New.
1039 * config/tc-nios2.h (elf_tc_final_processing): Define.
1040 (nios2_elf_final_processing): New.
1041 * doc/c-nios2.texi (-march): Add documentation.
1043 2015-06-30 Amit Pawar <Amit.Pawar@amd.com>
1045 * config/tc-i386.c (cpu_arch): Add .mwaitx.
1046 (process_immext): Check operands for monitorx/mwaitx instructions.
1047 * doc/c-i386.texi: Document mwaitx.
1049 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1051 * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with
1052 COMPRESS_DEBUG_GNU_ZLIB.
1053 * config/tc-i386.c (flag_compress_debug): Likewise.
1055 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1057 * doc/as.texinfo (.cfi_lsda): Remove the extra @section.
1059 2015-06-19 Peter Bergner <bergner@vnet.ibm.com>
1061 * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value.
1062 Allow for optional operands without insert functions.
1064 2015-06-18 Nick Clifton <nickc@redhat.com>
1067 * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
1068 mode against a nearby symbol.
1070 2015-06-18 Nick Clifton <nickc@redhat.com>
1073 * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
1074 in the same case as BFD_RELOC_ARM_TLS_IS32.
1076 2015-06-17 Nick Clifton <nickc@redhat.com>
1078 * config/tc-arm.c (is_double_a_single): Make conditional upon the
1079 availablity of a 64-bit type. Use this type for the argument and
1081 (double_to_single): Likewise.
1082 * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
1083 the constant value, if available. Generate a 64-bit value from a
1084 bignum if supported. Only perform the second optimization for
1085 PR 18500 if the 64-bit type is available.
1087 2015-06-17 Alessandro Marzocchi <alessandro.marzocchi@gmail.com>
1090 * config/tc-arm.c (is_double_a_single): New function.
1091 (double_to_single): New function.
1092 (move_or_literal_pool): Add support for converting VLDR to VMOV.
1095 * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
1096 to MOV.w or MVN.w for Thumb2.
1098 2015-06-17 Nicolas Pitre <nico@linaro.org>
1100 * as.c (show_usage): Document --sectname-subst.
1101 (parse_args): Add --sectname-subst.
1102 * as.h (flag_sectname_subst): New.
1103 * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
1104 * doc/as.texinfo: Document it.
1106 2015-06-15 Renlin Li <renlin.li@arm.com>
1108 * config/tc-aarch64.c (reloc_table): New relocation modifier.
1109 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1110 (aarch64_force_relocation): Ditto
1112 2015-06-13 Mark Wielaard <mjw@redhat.com>
1114 * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
1115 out_debug_aranges depends on it.
1116 (out_debug_aranges): Track size of header to properly pad header
1117 for address alignment.
1119 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
1122 * gas/config/tc-hppa.c (last_label_symbol): Declare.
1123 (pa_get_label): Return last label in current space/segment or NULL.
1124 (pa_define_label): Record last label and add to root.
1125 (pa_undefine_label): Remove last label from root.
1127 2015-06-08 Nick Clifton <nickc@redhat.com>
1129 * config/tc-rx.c (rx_op): Correct handling of integer bignums.
1131 2015-06-04 Matthew Wahab <matthew.wahab@arm.com>
1133 * NEWS: Mention ARMv8.1 support in the Aarch64 port.
1134 * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
1135 * doc/c-aarch64.texi (-march): Add "armv8.1-a".
1137 2015-06-04 Renlin Li <renlin.li@arm.com>
1139 * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
1142 2015-06-04 Nick Clifton <nickc@redhat.com>
1144 * config/tc-h8300.c (md_section_align): Fix compile time warning
1145 about left shifting a negative value.
1147 2015-06-03 Matthew Wahab <matthew.wahab@arm.com>
1149 * config/tc-arm.c (arm_archs): Add "armv8.1-a".
1150 * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
1151 * NEWS: Mention ARMv8.1 support.
1153 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
1155 * config/tc-arm.c (arm_ext_pan): New.
1156 (do_setpan): New, encode an ARM SETPAN instruction.
1157 (do_t_setpan): New, encode a Thumb SETPAN instruction.
1158 (insns): Add "setpan".
1159 (arm_extensions): Add "pan".
1160 * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
1163 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
1165 * config/tc-aarch64.c (aarch64_features): Add "rdma".
1166 * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
1168 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
1170 * config/tc-aarch64.c (aarch64_features): Add "lor".
1171 * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
1172 architecture extensions.
1174 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
1176 * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target
1177 support. Fix whitespace.
1178 (parse_operands): Update for parse_sys_reg changes.
1179 (aarch64_features): Add "pan".
1180 * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
1182 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1184 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
1185 (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1186 (aarch64_force_relocation): Ditto.
1188 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1190 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
1191 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1192 (aarch64_force_relocation): Ditto.
1194 2015-05-28 Catherine Moore <clm@codesourcery.com>
1195 Bernd Schmidt <bernds@codesourcery.com>
1196 Paul Brook <paul@codesourcery.com>
1199 * config/tc-alpha.c (all_cfi_sections): Declare.
1200 (s_alpha_ent): Initialize all_cfi_sections.
1201 (alpha_elf_md_end): Invoke cfi_set_sections.
1202 * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE.
1203 (s_ehword): Use BFD_RELOC_32_PCREL.
1204 (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
1205 (mips_cfi_reloc_for_encoding): New function.
1206 * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
1207 (DWARF2_FDE_RELOC_ENCODING): Define.
1208 (tc_cfi_reloc_for_encoding): Define.
1209 (mips_cfi_reloc_for_encoding): Define.
1210 (tc_compact_eh_opcode_stop): Define.
1211 (tc_compact_eh_opcode_pad): Define.
1212 * doc/as.texinfo: Document Compact EH extensions.
1213 * doc/internals.texi: Likewise.
1214 * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
1215 (tc_cfi_reloc_for_encoding): Provide default.
1216 (compact_eh): Declare.
1217 (emit_expr_encoded): New function.
1218 (get_debugseg_name): Add Compact EH support.
1219 (alloc_debugseg_item): Likewise.
1220 (cfi_set_sections): New function.
1221 (dot_cfi_fde_data): New function.
1222 (dot_cfi_personality_id): New function.
1223 (dot_cfi_inline_lsda): New function.
1224 (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
1225 and cfi_inline_lsda.
1226 (dot_cfi_personality): Add Compact EH support.
1227 (dot_cfi_lsda): Likewise.
1228 (dot_cfi_sections): Likewise.
1229 (dot_cfi_startproc): Likewise.
1230 (get_cfi_seg): Likewise.
1231 (output_compact_unwind_data): New function.
1232 (output_cfi_insn): Add Compact EH support.
1233 (output_cie): Likewise.
1234 (output_fde): Likewise.
1235 (cfi_finish): Likewise.
1236 (cfi_emit_eh_header): New function.
1237 (output_eh_header): New function.
1238 * dw2gencfi.h (cfi_set_sections): Declare.
1239 (SUPPORT_COMPACT_EH): Define.
1240 (MULTIPLE_FRAME_SECTIONS): Define.
1241 New enumeration to describe the Compact EH header format.
1242 (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
1243 eh_data, eh_loc and sections.
1244 (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
1245 CFI_EMIT_eh_frame_compact): Define.
1247 2015-05-26 Max Filippov <jcmvbkbc@gmail.com>
1249 * config/tc-xtensa.c (xtensa_move_literals): Check that
1250 search_frag is non-NULL. Report error if literal frag is not
1253 2015-05-22 Nick Clifton <nickc@redhat.com>
1256 * read.c (output_big_sleb128): Use U suffix to prevent compile
1259 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1261 * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
1262 labels alphabetically.
1263 (md_apply_fix): Ditto.
1264 (aarch64_force_relocation): Ditto.
1266 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
1269 * config/tc-i386.c (OPTION_MAMD64): New.
1270 (OPTION_MINTEL64): Likewise.
1271 (md_longopts): Add -mamd64 and -mintel64.
1272 (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
1273 (md_show_usage): Add -mamd64 and -mintel64.
1274 * doc/c-i386.texi: Document -mamd64 and -mintel64.
1276 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
1278 * config/tc-i386.c (shared): New.
1279 (OPTION_MSHARED): Likewise.
1280 (elf_symbol_resolved_in_segment_p): Add relocation argument.
1281 Check PLT relocations and shared.
1282 (md_estimate_size_before_relax): Pass fragP->fr_var to
1283 elf_symbol_resolved_in_segment_p.
1284 (md_longopts): Add -mshared.
1285 (md_show_usage): Likewise.
1286 (md_parse_option): Handle OPTION_MSHARED.
1287 * doc/c-i386.texi: Document -mshared.
1289 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1291 * write.c (compress_debug): Don't write the zlib header, which
1292 is handled by bfd_update_compression_header.
1294 2015-05-13 Max Filippov <jcmvbkbc@gmail.com>
1296 * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
1297 closer than J_RANGE / 2 to jump frag.
1299 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1301 * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
1302 * config/tc-i386.c (i386_mach): Support iamcu.
1303 (i386_target_format): Likewise.
1305 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1307 * config/tc-i386.c (cpu_arch): Add iamcu.
1308 (i386_align_code): Handle PROCESSOR_IAMCU.
1309 (i386_arch): Likewise.
1310 (i386_mach): Likewise.
1311 (i386_target_format): Likewise.
1312 (valid_iamcu_cpu_flags): New function.
1313 (check_cpu_arch_compatible): Only allow Intel MCU instructions
1314 when targeting Intel MCU.
1315 (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
1316 are valid for Intel MCU.
1317 (md_parse_option): Likewise.
1318 * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
1319 (processor_type): Add PROCESSOR_IAMCU.
1320 * doc/c-i386.texi: Document iamcu.
1322 2015-05-08 Nick Clifton <nickc@redhat.com>
1325 * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
1326 * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move
1327 the symbol name checking code to here from...
1328 (md_undefined_symbo): ... here.
1330 2015-05-07 H.J. Lu <hongjiu.lu@intel.com>
1332 * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
1333 (md_estimate_size_before_relax): Use it.
1335 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1337 * config/tc-sparc.c: Typo in comment fixed.
1339 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1341 * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
1343 * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
1345 2015-05-06 Nick Clifton <nickc@redhat.com>
1347 * doc/as.texinfo (Dollar Local Labels): Note that these are only
1348 supported on some targets.
1350 2015-05-06 Renlin Li <renlin.li@arm.com>
1352 * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
1354 2015-05-05 Renlin Li <renlin.li@arm.com>
1356 * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
1359 2015-05-05 Nick Clifton <nickc@redhat.com>
1361 * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
1362 (msp430_make_init_symbols): New function.
1363 (msp430_section): Call it.
1364 (msp430_frob_section): Likewise.
1366 2015-05-02 Max Filippov <jcmvbkbc@gmail.com>
1368 * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
1369 (struct cached_fixup, struct fixup_cache): New structures.
1370 (fixup_order, xtensa_make_cached_fixup),
1371 (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
1372 (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
1373 (xtensa_add_cached_fixup): New functions.
1374 (xtensa_relax_frag): Cache fixups pointing at potentially
1375 oversized jumps at the beginning of every relaxation pass. Only
1376 check subset of this cache in the reach of single jump from the
1377 trampoline frag currently being relaxed.
1379 2015-05-01 Nick Clifton <nickc@redhat.com>
1381 * config/rl78-parse.y (MULU): Remove ISA_G14.
1382 (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
1384 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1386 * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
1387 * config/tc-i386.h (md_end): Likewise.
1388 (i386_elf_emit_arch_note): Likewise.
1390 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1392 * configure.tgt: Support i386-*-elf*.
1394 2015-04-30 DJ Delorie <dj@redhat.com>
1396 * config/rl78-defs.h (rl78_isa_g10): New.
1397 (rl78_isa_g13): New.
1398 (rl78_isa_g14): New.
1399 * config/rl78-parse.y (ISA_G10): New.
1402 (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
1403 * config/tc-rl78.c (rl78_isa_g10): New.
1404 (rl78_isa_g13): New.
1405 (rl78_isa_g14): New.
1407 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1409 * config/tc-i386.c (i386_target_format): Use "else if" on
1412 2015-04-30 Nick Clifton <nickc@redhat.com>
1415 * config/tc-arm.c (md_undefined_symbol): Issue a warning message
1416 (if enabled) when the user creates a symbol with the same name as
1418 (flag_warn_syms): New static variable.
1419 (arm_opts): Add mwarn-syms and mno-warn-syms.
1420 * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
1424 * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
1426 2015-04-29 Nick Clifton <nickc@redhat.com>
1429 * config/tc-arm.c (encode_arm_cp_address): Issue an error message
1430 if the operand is neither a register nor a vector.
1432 2015-04-29 Nick Clifton <nickc@redhat.com>
1434 * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
1435 times if the expression is not constant and the target uses linker
1438 2015-04-28 Renlin Li <renlin.li@arm.com>
1440 * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
1442 2015-04-28 Nick Clifton <nickc@redhat.com>
1445 * cond.c (s_if): Stop compile time warning about stopc being used
1449 2015-04-27 Renlin Li <renlin.li@arm.com>
1451 * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
1453 (md_assemble): Likewise, move the align code outside the loop.
1455 2015-04-24 Jim Wilson <jim.wilson@linaro.org>
1457 * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
1460 2015-04-24 Richard Earnshaw <rearnsha@arm.com>
1462 * config/tc-arm.h (arm_min): New function.
1463 (SUB_SEGMENT_ALIGN): Define.
1465 2015-04-23 Matthew Fortune <matthew.fortune@imgtec.com>
1467 * config/tc-mips.c (macro): State the recommended way of creating
1468 32-bit or 64-bit addresses.
1470 2015-04-23 Jan Beulich <jbeulich@suse.com>
1472 * config/tc-i386.c (match_mem_size): Also allow no size
1473 specification when broadcasting.
1475 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1477 * doc/as.texinfo (Bundle directives): Shorten menu entry and
1479 (CFI directives): Use @subsection.
1480 (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
1481 * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
1483 2015-04-17 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1485 * config/tc-avr.c (create_record_for_frag): Rename link to
1488 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
1491 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
1493 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1495 * as.h (compressed_debug_section_type): Removed.
1497 2015-04-14 Nick Clifton <nickc@redhat.com>
1499 * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
1500 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1501 (DWARF2_USE_FIXED_ADVANCE_PC): Define.
1503 2015-04-10 Nick Clifton <nickc@redhat.com>
1506 * doc/c-arm.texi (ARM Options): Add a note about the interaction of
1507 the -EB option with the linker's --be8 option.
1509 2015-04-09 Hans-Peter Nilsson <hp@axis.com>
1511 * doc/c-rx.texi: Fix markup typos in last change.
1513 2015-04-09 Nick Clifton <nickc@redhat.com>
1515 * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
1516 (md_longopts): Add -mno-allow-string-insns.
1517 (md_parse_option): Handle -mno-allow-string-insns.
1518 (md_show_usage): Mention -mno-allow-string-insns.
1519 (rx_note_string_insn_use): New function. Produces an error
1520 message if a string insn is used when it is not allowed.
1521 * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
1522 (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
1523 * config/rx-defs.h (rx_note_string_insn_use): Prototype.
1524 * doc/c-rx.texi: Document -mno-allow-string-insns.
1526 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1528 * as.c (show_usage): Update --compress-debug-sections.
1529 (std_longopts): Use optional_argument on compress-debug-sections.
1530 (parse_args): Handle
1531 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1532 * as.h (compressed_debug_section_type): New.
1533 (flag_compress_debug): Change type to compressed_debug_section_type.
1534 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1535 * write.c (compress_debug): Set BFD_COMPRESS_GABI for
1536 --compress-debug-sections=zlib-gabi. Call
1537 bfd_get_compression_header_size to get compression header size.
1538 Don't rename section name for --compress-debug-sections=zlib-gabi.
1539 * config/tc-i386.c (compressed_debug_section_type): Set to
1540 COMPRESS_DEBUG_ZLIB.
1541 * doc/as.texinfo: Document
1542 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1544 2015-04-07 Renlin Li <renlin.li@arm.com>
1546 * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
1547 (s_aarch64_inst): Likewise.
1548 (md_assemble): Likewise.
1550 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1552 * write.c (compress_debug): Use bfd_putb64 to write uncompressed
1555 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
1557 * write.c (compress_debug): Don't write the zlib header if
1558 compressed section size is the same as before compression.
1560 2015-04-02 Nick Clifton <nickc@redhat.com>
1563 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
1564 min and max parameters. Sign extend values before testing.
1566 2015-04-02 Renlin Li <renlin.li@arm.com>
1568 * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
1569 (mapping_state_2): Don't emit MAP_DATA here.
1570 (s_aarch64_inst): Align frag during state transition.
1571 (md_assemble): Likewise.
1573 2015-04-02 Ed Maste <emaste@freebsd.org>
1575 * config/tc-aarch64.c (set_error_kind): Delete.
1576 (set_error_message): Delete.
1578 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1580 * configure: Regenerated.
1582 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
1584 * config/tc-aarch64.c: Add support for Samsung Exynos M1.
1585 * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
1587 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
1589 * config/tc-arm.c: Add support for Samsung Exynos M1.
1590 * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
1592 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1594 * configure: Regenerated.
1596 2015-03-31 Ed Schouten <ed@nuxi.nl>
1598 * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
1600 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1602 * configure.ac: Revert the AM_ZLIB change.
1603 * Makefile.in: Regenerated.
1604 * aclocal.m4: Likewise.
1605 * configure: Likewise.
1607 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1609 * Makefile.am (ZLIBINC): New.
1610 (AM_CFLAGS): Add $(ZLIBINC).
1611 * as.c: (show_usage): Don't check HAVE_ZLIB_H.
1612 (parse_args): Likewise.
1613 * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1614 (compress_init): Don't check HAVE_ZLIB_H.
1615 (compress_data): Likewise.
1616 (compress_finish): Likewise.
1617 * configure.ac (AM_ZLIB): Removed.
1618 (zlibinc): New. AC_SUBST.
1619 Add --with-system-zlib.
1620 * Makefile.in: Regenerated.
1621 * config.in: Likewise.
1622 * configure: Likewise.
1623 * doc/Makefile.in: Likewise.
1625 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
1627 * config/tc-i386.c (cpu_flags_set): Removed.
1629 2015-03-25 Renlin Li <renlin.li@arm.com>
1631 * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
1633 (mapping_state_2): Emit first MAP_DATA symbol here.
1635 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1638 * write.c (compress_debug): Don't write the zlib header if
1639 compression didn't make the section smaller.
1641 2015-03-24 Terry Guo <terry.guo@arm.com>
1643 * config/tc-arm.c (no_cpu_selected): Use new macro to compare
1645 (parse_psr): Likewise.
1646 (do_t_mrs): Likewise.
1647 (do_t_msr): Likewise.
1648 (static const arm_feature_set arm_ext_*): Defined with new macros.
1649 (static const arm_feature_set arm_cext_*): Likewise.
1650 (static const arm_feature_set fpu_fpa_ext_*): Likewise.
1651 (static const arm_feature_set fpu_vfp_ext_*): Likewise.
1652 (deprecated_coproc_regs): Likewise.
1653 (UL_BARRIER): Likewise.
1654 (barrier_opt_names): Likewise.
1655 (arm_cpus): Likewise.
1656 (arm_extensions): Likewise.
1658 2015-03-20 H.J. Lu <hongjiu.lu@intel.com>
1660 * config/tc-i386.c (i386_align_code): Limit multi-byte nop
1661 instructions to 10 bytes.
1663 2015-03-19 Nick Clifton <nickc@redhat.com>
1665 * config/tc-rl78.c (enum options): Add G13 and G14.
1666 (md_longopts): Add -mg13 and -mg14.
1667 (md_parse_option): Handle -mg13 and -mg14.
1668 (md_show_usage): List -mg13 and -mg14.
1669 * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
1671 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1672 Nick Clifton <nickc@redhat.com>
1675 * doc/as.texinfo: Note that when gas compresses debug sections the
1676 compression is only performed if it makes the section smaller.
1677 * write.c (compress_debug): Do not compress a debug section if
1678 doing so would make it larger.
1680 2015-03-17 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1682 * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
1683 (i386_align_code): Add PROCESSOR_ZNVER cases.
1684 * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
1685 * doc/c-i386.texi: Add znver1 and clzero.
1687 2015-03-16 Nick Clifton <nickc@redhat.com>
1689 * dwarf2dbg.c (out_header): Remove spurious #if 1.
1691 2015-03-13 Jiong Wang <jiong.wang@arm.com>
1693 * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
1696 2015-03-13 Jiong Wang <jiong.wang@arm.com>
1698 * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
1700 2015-03-12 Andrew Bennett <andrew.bennett@imgtec.com>
1702 * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
1703 * doc/c-mips.texi: Document i6400 -march option.
1705 2015-03-12 Nick Clifton <nickc@redhat.com>
1708 * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
1709 to arm_apply_sym_value. Update prototype.
1710 * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
1711 Do not apply the value if the symbol is in a different segment to
1712 the current segment.
1714 2015-03-11 Alan Modra <amodra@gmail.com>
1716 * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
1717 (md_apply_fix): Report an error on data-only fixups used with insns.
1719 2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1721 * config/tc-s390.c (md_gather_operands): Check for valid
1722 length field operands.
1724 2015-03-10 Michael Perkins <perkinsmg75@yahoo.co.uk>
1726 * config/tc-arm.c (parse_operands): Fix bug setting writeback
1727 values for '^' on OP_REGLSTs.
1728 (do_push_pop): Add new writeback constraint.
1730 2015-03-10 Renlin Li <renlin.li@arm.com>
1732 * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
1733 (mapping_state_2): Emit first MAP_DATA symbol here.
1735 2015-03-10 Matthew Wahab <matthew.wahab@arm.com>
1737 * config/tc-aarch64.c (mapping_state): Set minimum alignment for
1740 2015-03-10 Nick Clifton <nickc@redhat.com>
1743 * config/tc-arm.c (md_begin): Ensure that selected_cpu is
1744 initialised when CPU_DEFAULT is defined.
1746 2015-03-05 Nick Clifton <nickc@redhat.com>
1748 * config/tc-v850.c (md_parse_option): Fix code to set or clear
1749 EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
1750 -m8byte-align and -m4byte-align command line options.
1752 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1755 * config/tc-aarch64.c (process_movw_reloc_info): Allow
1756 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1759 2015-02-28 Alan Modra <amodra@gmail.com>
1761 * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
1762 end to their alignment.
1764 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1766 * config/tc-aarch64.c (reloc_table_entry): Generate
1767 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1768 (md_apply_fix, aarch64_force_relocation): Handle
1769 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1771 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1773 * config/tc-aarch64.c (reloc_table_entry): Generate
1774 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1775 (md_apply_fix, aarch64_force_relocation): Handle
1776 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1778 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1780 * config/tc-aarch64.c (reloc_table_entry): Generate
1781 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1782 (md_apply_fix, aarch64_force_relocation): Handle
1783 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1785 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1787 * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
1788 (reloc_table): Likewise.
1789 (parse_address_main): Use ld_literal_type.
1791 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1793 * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
1794 (reloc_table): Likewise.
1795 (parse_address_main): Use adr_type.
1797 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1799 * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
1801 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1803 * config/tc-avr.c: Add elf32-avr.h include.
1804 (struct avr_property_record_link): New structure.
1805 (avr_output_property_section_header): New function.
1806 (avr_record_size): New function.
1807 (avr_output_property_record): New function.
1808 (avr_create_property_section): New function.
1809 (avr_handle_align): New function.
1810 (exclude_section_from_property_tables): New function.
1811 (create_record_for_frag): New function.
1812 (append_records_for_section): New function.
1813 (avr_create_and_fill_property_section): New function.
1814 (avr_post_relax_hook): New function.
1815 * config/tc-avr.h (md_post_relax_hook): Define.
1816 (avr_post_relax_hook): Declare.
1817 (HANDLE_ALIGN): Define.
1818 (avr_handle_align): Declare.
1819 (strut avr_frag_data): New structure.
1820 (TC_FRAG_TYPE): Define.
1822 2015-02-25 Matthew Wahab <matthew.wahab@arm.com>
1824 * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
1827 2015-02-24 Nick Clifton <nickc@redhat.com>
1829 * config/tc-v850.c (soft_float): New variable.
1830 (v850_data_8): New variable.
1831 (md_show_usage): Add -msoft-float/-mhard-float.
1832 (md_parse_option): Likewise.
1833 (md_begin): Set the default value of soft_float.
1834 (v850_md_end): New function. Creates a note section.
1835 * config/tc-v850.h (md_end): Define.
1836 * doc/c-v850.texi: Document -msoft-float/-mhard-float.
1838 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1840 * config/tc-h8300.c (line_separater_chars): Add a version for
1841 h8300-linux that includes a separator.
1842 (default_mach): New variable.
1844 (md_longopts): Add '--march' option.
1845 (md_parse_option): Parse the new option.
1846 * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
1847 * configure.tgt: Add h8300-*-linux
1848 * doc/c-h8300.texi: Document --march.
1850 2015-02-23 Nick Clifton <nickc@redhat.com>
1853 * dwarf2dbg.c (out_header): When generating dwarf sections use
1854 real symbols not temps for the start and end symbols.
1855 * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
1856 adjustments to relocations in debug sections.
1857 (TC_LINKRELAX_FIXUP): Likewise.
1859 2015-02-19 Alan Modra <amodra@gmail.com>
1861 * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
1862 * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
1864 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
1866 * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
1868 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
1870 * config/tc-arm.c: Add support for Cortex-A72.
1872 2015-02-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1874 * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
1875 of as_warn for deprecation messages.
1876 (encode_arm_addr_mode_2): Likewise.
1877 (check_obsolete): Likewise.
1878 (do_rd_rm_rn): Likewise.
1879 (do_co_reg): Likewise.
1880 (do_setend): Likewise.
1881 (do_t_mov_cmp): Likewise.
1882 (do_neon_ldr_str): Likewise.
1883 (opcode_lookup): Likewise.
1884 (if_fsm_post_encode): Likewise.
1885 (md_assemble): Likewise.
1887 2015-02-06 Jan Beulich <jbeulich@suse.com>
1889 * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
1890 (cfi_change_reg_numbers): Also do nothing for CFI_label.
1891 (cfi_pseudo_table): Also handle .cfi_label when not supporting
1894 2015-02-05 Alan Modra <amodra@gmail.com>
1896 * config/tc-msp430.c (md_assemble): Correct size passed to
1897 extract_cmd. Remove index check.
1899 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1901 * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
1902 * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
1904 2015-02-04 Nick Clifton <nickc@redhat.com>
1906 * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
1909 2015-02-03 Renlin Li <renlin.li@arm.com>
1911 * doc/c-aarch64.texi (.arch): Document the directive.
1912 (.arch_extension): Likewise.
1914 2015-02-03 Nick Clifton <nickc@redhat.com>
1916 * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
1918 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1920 * Makefile.am: Add FT32 files.
1921 * config/tc-ft32.c: New file.
1922 * config/tc-ft32.h: New file.
1923 * configure.tgt: Add FT32 support.
1924 * Makefile.in: Regenerate.
1925 * po/POTFILES.in: Regenerate.
1927 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1929 * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
1930 of instruction la to a symbol.
1932 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1934 * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
1937 2015-01-19 Alan Modra <amodra@gmail.com>
1939 * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
1940 * write.c (get_frag_for_reloc): Allow match just past end of frag.
1942 2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1944 * config/tc-s390.c (struct pd_reg): Remove.
1945 (pre_defined_registers): Remove.
1946 (REG_NAME_CNT): Remove.
1947 (reg_name_search): Calculate the register number instead of doing
1949 (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
1950 reg_name_search signature.
1951 (s390_parse_cpu): Support the new arch string z13.
1952 (s390_insert_operand): Support for vector registers with the extra
1953 field for the fifth bit of each vector register operand.
1954 (md_gather_operand): Adjust to the new handling of optional
1957 * doc/as.texinfo: Document the z13 cpu string.
1959 2015-01-13 Matthew Wahab <matthew.wahab@arm.com>
1961 * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
1962 #0, restoring previous behaviour.
1964 2015-01-12 Jan Beulich <jbeulich@suse.com>
1966 * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
1967 (cfi_pseudo_table): Add "cfi_label".
1968 (output_cfi_insn): Handle CFI_label.
1969 (select_cie_for_fde): Als terminate CIE when encountering
1971 * dw2gencfi.h (cfi_add_label): Declare.
1972 (struct cfi_insn_data): New member "sym_name".
1974 * read.c (read_symbol_name): Drop "static".
1975 * read.h (read_symbol_name): Declare.
1977 2015-01-12 Jan Beulich <jbeulich@suse.com>
1979 * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
1980 (do_neon_qshl_imm): Likewise.
1982 2015-01-12 Alan Modra <amodra@gmail.com>
1984 * read.c (s_altmacro, s_reloc): Make definition static.
1986 2015-01-10 Andrew Burgess <andrew.burgess@embecosm.com>
1988 * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
1991 2015-01-09 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
1993 * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
1995 * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
1997 2015-01-07 Jan Beulich <jbeulich@suse.com>
1999 * config/tc-arm.c (struct arm_option_extension_value_table):
2000 Split field "value" into fields "merge_value" and "clear_value".
2001 (arm_extensions): Adjust initializer accordingly.
2003 2015-01-01 Alan Modra <amodra@gmail.com>
2005 * as.c (parse_args): Just print current year.
2007 2015-01-01 Alan Modra <amodra@gmail.com>
2009 Update year range in copyright notice of all files.
2011 For older changes see ChangeLog-2014
2013 Copyright (C) 2015 Free Software Foundation, Inc.
2015 Copying and distribution of this file, with or without modification,
2016 are permitted in any medium without royalty provided the copyright
2017 notice and this notice are preserved.
2023 version-control: never