1 2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3 * config/tc-arm.c (arm_ext_v6t2_v8m): New feature for instructions
4 shared between ARMv6T2 and ARMv8-M.
5 (move_or_literal_pool): Check mov.w/mvn and movw availability against
6 arm_ext_v6t2 and arm_ext_v6t2_v8m respectively instead of checking
8 (do_t_branch): Error out for wide conditional branch instructions if
9 targetting ARMv8-M Baseline.
10 (non_v6t2_wide_only_insn): Add the logic for new wide-only instructions
12 (wide_insn_ok): New function.
13 (md_assemble): Use wide_insn_ok instead of non_v6t2_wide_only_insn and
14 adapt error message for unsupported wide instruction to ARMv8-M
16 (insns): Reorganize instructions shared by ARMv8-M Baseline and
18 (arm_cpus): Set feature bit ARM_EXT2_V6T2_V8M for marvell-pj4 and
19 marvell-whitney cores.
20 (arm_archs): Define armv8-m.base architecture.
21 (cpu_arch_ver): Define ARM_ARCH_V8M_BASE architecture version.
22 (aeabi_set_public_attributes): Add logic to set Tag_CPU_arch to 17 for
23 ARMv8-M Mainline. Set Tag_DIV_use for ARMv8-M Baseline as well.
25 2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
27 * config/tc-arm.c (arm_ext_m): Include ARMv8-M.
28 (arm_ext_v8m): New feature for ARMv8-M.
29 (arm_ext_atomics): New feature for ARMv8 atomics.
30 (do_tt): New encoding function for TT* instructions.
31 (insns): Add new entries for ARMv8-M specific instructions and
32 reorganize the ones shared by ARMv8-M Mainline and ARMv8-A.
33 (arm_archs): Define armv8-m.main architecture.
34 (cpu_arch_ver): Define ARM_ARCH_V8M_MAIN architecture version and
35 clarify the ordering rule.
36 (aeabi_set_public_attributes): Use TAG_CPU_ARCH_* macro to refer to
37 Tag_CPU_arch values for ARMv7e-M detection. Add logic to keep setting
38 Tag_CPU_arch to ARMv8-A for -march=all. Also set Tag_CPU_arch_profile
39 to 'A' if extension bit for atomic instructions is set, unless it is
40 ARMv8-M. Set Tag_THUMB_ISA_use to 3 for ARMv8-M. Set Tag_DIV_use to 0
43 2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
45 * config/tc-arm.c (move_or_literal_pool): Check mov.w, mvm and movw
46 availability against arm_ext_v6t2 instead of checking arm_arch_t2,
47 fixing comments along the way.
48 (handle_it_state): Check arm_ext_v6t2 instead of arm_arch_t2 to
49 generate IT instruction.
50 (t1_isa_t32_only_insn): New function.
51 (md_assemble): Use above new function to check for invalid wide
52 instruction for CPU Thumb ISA and to determine what Thumb extension
53 bit is necessary for that instruction.
54 (md_apply_fix): Use arm_ext_v6t2 instead of arm_arch_t2 to decide if
55 branch is out of range.
57 2015-12-21 Nick Clifton <nickc@redhat.com>
60 * doc/as.texinfo (Strings): Prepend a space to index entries that
61 start with a backslash. This works around a problem in the pdf
64 2015-12-18 H.J. Lu <hongjiu.lu@intel.com>
66 * config/tc-i386.c (optimize_imm): Store 32-bit immediate in
67 64-bit only for 64-bit BFD.
68 (optimize_disp): Optimize 64-bit displacement to 32-bit only
71 2015-12-17 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
73 * config/tc-arm.c (aeabi_set_public_attributes): Adjust
74 TAG_ARCH_profile for armv8-a.
76 2015-12-16 Mickael Guene <mickael.guene@st.com>
78 * doc/c-arm.texi: Add documentation about new directives
79 * config/tc-arm.c (group_reloc_table): Add mapping between gas
80 syntax and new relocations.
81 (do_t_add_sub): Keep new relocations for add operand.
82 (do_t_mov_cmp): Keep new relocations for mov operand.
83 (insns): Use 'shifter operand with possible group relocation'
84 operand parse code for movs operand.
85 (md_apply_fix): Implement mov and add encoding when new
87 (tc_gen_reloc): Add new relocations.
88 (arm_fix_adjustable): Since offset has a limited range ([0:255])
89 we disable adjust_reloc_syms() for new relocations.
91 2015-12-15 Nick Clifton <nickc@redhat.com>
93 * doc/c-msp430.texi (MSP430 Options): Remove references to a
94 non-existant silicon errata.
95 * config/tc-msp430.c: Likewise.
97 2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
99 * config/tc-aarch64.c (parse_neon_type_for_operand): Adjust to
100 take into account new vector type 2H.
101 (vectype_to_qualifier): Likewise.
103 2015-12-14 Matthew Wahab <matthew.wahab@arm.com>
105 * config/tc-aarch64.c (vectype_to_qualifier): Calculate operand
106 qualifier from per-type base and offet.
108 2015-12-14 Yoshinori Sato <ysato@users.sourceforge.jp>
110 * config/rx-defs.h(rx_cpu_type): Add RXV2 type.
111 * config/tc-rx.c(cpu_type_list): New type lookup table.
112 (md_parse_option): Use lookup table for choose cpu.
113 (md_show_usage): Add rxv2 for mcpu option.
114 * doc/c-rx.texi: Likewise.
115 * config/rx-parse.y: Add v2 instructions and ACC register.
116 (rx_check_v2): check v2 type.
118 2015-12-14 Jan Beulich <jbeulich@suse.com>
120 * dw2gencfi.c (dot_cfi_label): Free "name".
122 2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
124 * config/tc-aarch64.c (aarch64_hint_opt_hsh): New.
125 (parse_barrier_psb): New.
126 (parse_operands): Add case for AARCH64_OPND_BARRIER_PSB.
127 (md_begin): Set up aarch64_hint_opt_hsh.
129 2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
131 * config/tc-aarch64.c (aarch64_features): Add "profile".
132 * doc/c-aarch64.texi (AArch64 Extensions): Add "profile".
134 2015-12-10 Matthew Wahab <matthew.wahab@arm.com>
136 * config/tc-aarch64.c (parse_sys_ins_reg): Add check of
137 architectural support for system register.
139 2015-12-10 Jose E. Marchesi <jose.marchesi@oracle.com>
141 * doc/c-sparc.texi (Sparc-Regs): Document the %dN and %qN notation
142 for floating-point registers.
144 2015-12-10 Matthew Wahab <matthew.wahab@arm.com>
146 * doc/c-aarch64.texi (AArch64 Extensions): Update entry for crc.
148 2015-12-10 Andrew Burgess <andrew.burgess@embecosm.com>
150 * config/tc-arc.c (md_parse_option): Return 1 in order to accept
153 2015-12-09 Jose E. Marchesi <jose.marchesi@oracle.com>
155 * config/tc-sparc.c (sparc_ip): Support %dN and %qN notation for
156 double and quad-precision floating-point registers.
158 2015-12-09 Nick Clifton <nickc@redhat.com>
160 * config/tc-rx.c (rx_relax_frag): Fix compile time warning.
162 2015-12-08 Jan Beulich <jbeulich@suse.com>
164 * read.c (in_bss): New.
165 (do_align): Use it to also warn for non-zero fill in .bss.
168 (s_fill): Error on bad use in .bss/.struct.
169 (float_cons): Likewise.
170 (emit_leb128_expr): Likewise.
171 (emit_expr_with_reloc): Defer handling use inside .struct. Also
172 error on non-zero item added to .bss.
173 (stringer_append_char): Error on non-zero character.
175 2015-12-08 Jan Beulich <jbeulich@suse.com>
177 * read.c (stringer): Move absolute section check up. Return
180 2015-12-08 Jan Beulich <jbeulich@suse.com>
182 * config/obj-elf.c (elf_file_symbol): Tighten condition for
183 moving BSF_FILE symbols.
185 2015-12-08 DJ Delorie <dj@redhat.com>
187 * config/rl78-parse.y: Make all branches relaxable via
188 rl78_linkrelax_branch().
189 * config/tc-rl78.c (rl78_linkrelax_branch): Mark all relaxable
190 branches with relocs.
191 (options): Add OPTION_NORELAX.
192 (md_longopts): Add -mnorelax.
193 (md_parse_option): Support OPTION_NORELAX.
194 (op_type_T): Add bh, sk, call, and br.
195 (rl78_opcode_type): Likewise.
196 (rl78_relax_frag): Fix not-relaxing logic. Add sk.
197 (md_convert_frag): Fix relocation handling.
198 (tc_gen_reloc): Strip relax relocs when not linker relaxing.
199 (md_apply_fix): Defer overflow handling for anything that needs a
201 * config/tc-rl78.h (TC_FORCE_RELOCATION): Force all relocations to
202 the linker when linker relaxing.
203 * doc/c-rl78.texi (norelax): Add.
205 2015-12-07 Alan Modra <amodra@gmail.com>
207 * config/tc-ppc.c (md_apply_fix): Localize variables. Reduce casts.
209 2015-12-04 Nick Clifton <nickc@redhat.com>
212 * config/tc-arm.h (SUB_SEGMENT_ALIGN): Do not define for COFF/PE
215 2015-12-04 Claudiu Zissulescu <claziss@synopsys.com>
217 * config/tc-arc.c (arc_option): Sets all internal gas options when
218 parsing .cpu directive.
219 (declare_register_set): Declare all 64 registers.
220 (md_section_align): Refactor.
221 (md_pcrel_from_section): Remove assert.
222 (pseudo_operand_match): Fix pseudo operand match.
223 (find_reloc): Use flags filed, extend matching.
224 * config/tc-arc.h (TC_VALIDATE_FIX): Don't fixup any PLT
227 2015-12-01 Alan Modra <amodra@gmail.com>
229 * config/aout_gnu.h: Invoke aout N_* macros with pointer to
230 struct internal_exec.
232 2015-11-27 Matthew Wahab <matthew.wahab@arm.com>
234 * config/tc-aarch64.c (aarch64_features): Add "fp16".
235 * doc/c-aarch64.texi (Architecture Extensions): Add "fp16".
237 2015-11-24 Christophe Monat <christophe.monat@st.com>
239 * config/tc-arm.c (move_or_literal_pool): Do not transform ldr
240 ri,=imm into movs when ri is a high register in T1.
242 2015-11-20 Nick Clifton <nickc@redhat.com>
244 * po/fr.po: Updated French translation.
245 * po/uk.po: Updated Ukraninan translation.
246 * po/zh_CN.po: New simplified Chinese translation.
247 * configure.ac (ALL_LINGUAS): Add zh_CN.
248 * configure: Regenerate.
250 2015-11-19 Matthew Wahab <matthew.wahab@arm.com>
252 * config/tc-arm.c (arm_archs): Add "armv8.2-a".
253 * doc/c-arm.texi (-march): Add "armv8.2-a".
255 2015-11-19 Matthew Wahab <matthew.wahab@arm.com>
257 * config/tc-aarch64.c (aarch64_archs): Add "armv8.2-a".
258 * doc/c-aarch64.texi (-march): Likewise.
260 2015-11-19 Alan Modra <amodra@gmail.com>
262 * read.c (output_big_leb128): Describe "sign" parameter.
264 2015-11-19 Alan Modra <amodra@gmail.com>
266 * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define only for ELF.
268 2015-11-16 Mike Frysinger <vapier@gentoo.org>
270 * config/tc-microblaze.c (parse_imm): Add an offsetT cast.
272 2015-11-13 Tristan Gingold <gingold@adacore.com>
274 * configure: Regenerate.
276 2015-11-13 Tristan Gingold <gingold@adacore.com>
278 * NEWS: Add marker for 2.26.
280 2015-11-12 James Greenhalgh <james.greenhalgh@arm.com>
282 * config/tc-aarch64.c (aarch64_cpus): Add cortex-a35.
283 * doc/c-aarch64.texi (-mcpu=): Likewise.
285 2015-11-12 James Greenhalgh <james.greenhalgh@arm.com>
287 * config/tc-arm.c (arm_cpus): Likewise.
288 * doc/c-arm.texi (-mcpu=): Likewise.
290 2015-11-12 Matthew Wahab <matthew.wahab@arm.com>
293 * config/tc-arm.c (move_or_literal_pool): Remove redundant feature
294 check. Fix some code formatting. Drop use of MOVT. Add some
297 2015-11-11 Alan Modra <amodra@gmail.com>
298 Peter Bergner <bergner@vnet.ibm.com>
300 * doc/as.texinfo (Target PowerPC): Document -mpower9 and -mpwr9.
301 * doc/c-ppc.texi (PowerPC-Opts): Likewise.
302 * config/tc-ppc.c (md_show_usage): Likewise.
303 (md_assemble): Handle BFD_RELOC_PPC_REL16DX_HA.
304 (md_apply_fix): Likewise.
305 (ppc_handle_align): Handle power9's group ending nop.
307 2015-11-09 Jim Wilson <jim.wilson@linaro.org>
309 * config/tc-aarch64.c (aarch64_cpus): Add qdf24xx.
310 * config/tc-arm.c (arm_cpus): Likewise.
311 * doc/c-arm.texi, doc/c-aarch64.texi: Likewise.
313 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
315 * read.c (parse_bitfield_cons): Fix left shift of negative value.
316 * config/tc-xstormy16.c (md_section_align): Likewise.
317 * config/tc-xgate.c (md_section_align): Likewise.
318 * config/tc-visium.c (md_section_align): Likewise.
319 * config/tc-v850.c (md_section_align): Likewise.
320 * config/tc-tic6x.c (md_section_align): Likewise.
321 * config/tc-sh.c (SH64PCREL32_M, SH64PCREL48_M, SH64PCREL32_M)
322 (MOVI_32_M, MOVI_48_M, MOVI_32_M, md_section_align): Likewise.
323 * config/tc-sh64.c (shmedia_md_estimate_size_before_relax): Likewise.
324 * config/tc-score.c (s3_section_align): Likewise.
325 * config/tc-score7.c (s7_section_align): Likewise.
326 * config/tc-s390.c (md_section_align): Likewise.
327 * config/tc-rx.c (md_section_align): Likewise.
328 * config/tc-rl78.c (md_section_align): Likewise.
329 * config/tc-ppc.c (md_section_align): Likewise.
330 * config/tc-or1k.c (md_section_align): Likewise.
331 * config/tc-nds32.c (md_section_align): Likewise.
332 * config/tc-mt.c (md_section_align): Likewise.
333 * config/tc-msp430.c (md_section_align): Likewise.
334 * config/tc-mn10300.c (md_section_align): Likewise.
335 * config/tc-mn10200.c (md_section_align): Likewise.
336 * config/tc-mips.c (md_section_align): Likewise.
337 * config/tc-microblaze.c (parse_imm): Likewise.
338 * config/tc-mep.c (md_section_align): Likewise.
339 * config/tc-m68k.c (md_section_align): Likewise.
340 * config/tc-m68hc11.c (md_section_align): Likewise.
341 * config/tc-m32r.c (md_section_align): Likewise.
342 * config/tc-m32c.c (md_section_align): Likewise.
343 * config/tc-lm32.c (md_section_align): Likewise.
344 * config/tc-iq2000.c (md_section_align): Likewise.
345 * config/tc-ip2k.c (md_section_align): Likewise.
346 * config/tc-ia64.c (dot_save, dot_vframe): Likewise.
347 * config/tc-i960.c (md_number_to_field, md_section_align): Likewise.
348 * config/tc-i386.c (md_section_align): Likewise.
349 * config/tc-i370.c (md_section_align): Likewise.
350 * config/tc-frv.c (md_section_align): Likewise.
351 * config/tc-fr30.c (md_section_align): Likewise.
352 * config/tc-epiphany.c (md_section_align): Likewise.
353 * config/tc-d30v.c (md_section_align): Likewise.
354 * config/tc-d10v.c (md_section_align): Likewise.
355 * config/tc-cr16.c (l_cons): Likewise.
356 * config/tc-bfin.c (md_section_align): Likewise.
357 * config/tc-arm.c (md_section_align): Likewise.
358 * config/tc-arc.c (md_section_align): Likewise.
359 * config/bfin-parse.y (expr_1): Likewise.
361 2015-11-02 Nick Clifton <nickc@redhat.com>
363 * config/rx-parse.y: Allow zero value for 5-bit displacements.
365 2015-11-02 Nick Clifton <nickc@redhat.com>
367 * config/tc-rx.c (parse_rx_section): Align parameter provides a
368 multiple of n argument, not a power of n argument.
370 2015-10-29 Nick Clifton <nickc@redhat.com>
372 * config/tc-aarch64.c (elf64_aarch64_target_format): Select the
373 cloudabi format if the TARGET_OS is cloudabi.
375 2015-10-29 Thomas Preud'homme <thomas.preudhomme@arm.com>
377 * config/tc-arm.c (insns): Guard cps by arm_ext_v6_notm instead of
380 2015-10-28 Claudiu Zissulescu <claziss@synopsys.com>
382 * config/tc-arc.c (tokenize_arguments): Avoid creating unused
383 symbols when parsing relocation types.
384 (md_apply_fix): Handle TLS relocations. Fix BFD_RELOC_ARC_32_PCREL
386 (arc_check_reloc): Emit BFD_RELOC_ARC_32_PCREL relocation.
388 2015-10-27 Jim Wilson <jim.wilson@linaro.org>
390 * config/tc-arm.c (selected_cpu_name): Increase length of array to
391 accomodate "Samsung Exynos M1".
392 (arm_parse_cpu): Add assertion and length check to prevent
393 overfilling selected_cpu_name.
395 2015-10-22 Nick Clifton <nickc@redhat.com>
397 * config/tc-msp430.c (PUSH_1X_WORKAROUND): Delete.
398 (OPTION_SILICON_ERRATA): Define.
399 (OPTION_SILICON_WARN): Define.
400 (md_parse_opton): Handle silicon errata options.
401 (md_longopts): Add silicon errata options.
402 (ms_show_usage): Report silicon errata options.
403 (msp430_srcoperand): Handle silicon errata.
404 (msp430_operands): Likewise. Improve nop insertion.
405 (msp430_fix_adjustable): Update warning generation.
406 * doc/c-msp430.texi: Document silicon errata options.
408 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
410 * configure.ac: Properly check
411 --enable-compressed-debug-sections={yes,all}.
412 * configure: Regenerated.
414 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
417 * configure.ac: Handle --enable-compressed-debug-sections=*,gas,*.
418 * configure: Regenerated.
420 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
422 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
423 BFD_RELOC_X86_64_GOTPCRELX and BFD_RELOC_X86_64_REX_GOTPCRELX.
424 (tc_gen_reloc): Likewise.
425 (i386_validate_fix): Generate BFD_RELOC_X86_64_GOTPCRELX or
426 BFD_RELOC_X86_64_REX_GOTPCRELX if fx_tcbit2 is set.
427 * config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Also return
428 true for BFD_RELOC_X86_64_GOTPCRELX and
429 BFD_RELOC_X86_64_REX_GOTPCRELX.
431 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
433 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
434 BFD_RELOC_386_GOT32X.
435 (tc_gen_reloc): Likewise.
436 (match_template): Force 0x8b encoding for "mov foo@GOT, %eax".
437 (output_disp): Check for "call/jmp *mem", "mov mem, %reg",
438 "test %reg, mem" and "binop mem, %reg" where binop is one of
439 adc, add, and, cmp, or, sbb, sub, xor instructions. Set
440 fx_tcbit if the REX prefix is generated. Set fx_tcbit2 if
441 BFD_RELOC_386_GOT32X should be generated.
442 (i386_validate_fix): Generate BFD_RELOC_386_GOT32X if fx_tcbit2
445 2015-10-21 Nick Clifton <nickc@redhat.com>
448 * configure.ac: Restore --enable-compressed-debug-sections, with
449 options of all, none or gas.
450 Do not enable compressed debug sections by default for x86 Linux
452 * configure: Regenerate.
454 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
457 * NEWS: Update --enable-compressed-debug-sections=.
458 * configure.ac: Remove --enable-compressed-debug-sections.
459 (DEFAULT_FLAG_COMPRESS_DEBUG): Check
460 --enable-compressed-debug-sections={all,gas} instead of
461 --enable-compressed-debug-sections. For x86 Linux targets,
462 default to compressing debug sections.
463 * configure: Regenerated.
465 2015-10-19 Nick Clifton <nickc@redhat.com>
468 * configure.ac: Add option --enable-compressed-debug-sections.
469 This sets the default behaviour for compressing debug sections.
470 * as.c (flag_compress_debug): Define and initialise to
471 COMPRESS_DEBUG_GABI_ZLIB if DEFAULT_COMPRESS_DEBUG is set.
472 (show_usage): Indicate whether --no-compress-debug-sections
473 or --compress-debug-sections is the default.
474 * config/tc-i386.c (flag_compress_debug): Delete definition.
475 * doc/as.texinfo (--nocompress-debug-sectionas): Update
477 * NEWS: Announce the new feature.
478 * config.in: Regenerate.
479 * configure: Regenerate.
481 2015-10-12 Nick Clifton <nickc@redhat.com>
483 * config/tc-msp430.c (msp430_mcu_names): Rename to
484 msp430_mcu_data. Add fields for the ISA and hardware multiply
485 support. Update with information from the latest devices.csv
487 (md_parse_option): Make use of the new array.
489 2015-10-12 Andrew Burgess <andrew.burgess@embecosm.com>
491 * config/tc-avr.c (avr_output_property_record): Fix overwrite bug
492 for align and fill records.
493 (avr_handle_align): Record fill information for align frags.
494 (create_record_for_frag): Add next frag assertion, use correct
495 address for align records.
497 2015-10-10 Alan Modra <amodra@gmail.com>
500 * read.c (next_char_of_string): Mask char after escape. Use
501 CHAR_MASK rather than 0xff.
503 2015-10-07 Yao Qi <yao.qi@linaro.org>
505 * config/tc-aarch64.c (md_begin): Access field 'name' rather
508 2015-10-07 Claudiu Zissulescu <claziss@synopsys.com>
510 * config/tc-arc.c: Revamped file for ARC support.
511 * config/tc-arc.h: Likewise.
512 * doc/as.texinfo: Add new ARC options.
513 * doc/c-arc.texi: Likewise.
515 2015-10-02 Renlin Li <renlin.li@arm.com>
517 * config/tc-aarch64.c (s_tlsdescadd): New.
519 (md_pseudo_table): Handle tlsdescadd and tlsdescldr pseudo ops.
520 (reloc_table): Add entries for BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC and
521 BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC.
522 (process_movw_reloc_info): Support AARCH64_TLSDESC_OFF_G1 and
523 AARCH64_TLSDESC_OFF_G0_NC.
524 (md_apply_fix): Likewise.
525 (aarch64_force_relocation): Likewise.
527 2015-10-02 Renlin Li <renlin.li@arm.com>
529 * config/tc-aarch64.c (reloc_table): Add two entries for
530 gottprel_g0_nc and gottprel_g1.
531 (process_movw_reloc_info): Add support.
532 (md_apply_fix): Likewise.
533 (aarch64_force_relocation): Likewise.
535 2015-10-02 Renlin Li <renlin.li@arm.com>
537 * config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g0_nc.
538 (process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
539 (md_apply_fix): Likewise.
540 (aarch64_force_relocation): Likewise.
542 2015-10-02 Renlin Li <renlin.li@arm.com>
544 * config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g1.
545 (process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
546 (md_apply_fix): Likewise.
547 (aarch64_force_relocation): Likewise.
549 2015-10-02 Renlin Li <renlin.li@arm.com>
551 * config/tc-aarch64.c (reloc_table): New relocation modifier
553 (process_movw_reloc_info): Support gotoff_g0_nc.
554 (md_apply_fix): Likewise.
556 2015-10-02 Renlin Li <renlin.li@arm.com>
558 * config/tc-aarch64.c (reloc_table): New relocation modifier
560 (process_movw_reloc_info): Support newly added modifier.
561 (md_apply_fix): Likewise.
563 2015-09-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
565 * doc/c-s390.texi: Add documentation.
566 Add missing code markup.
567 * config/tc-s390.c (current_flags): New static variable.
568 (s390_parse_cpu): Parse cpu flags a la "+nohtm" etc.
569 (s390_setup_opcodes): Use cpu flags to determine the set of opcodes.
571 (md_parse_option): Call s390_parse_cpu with the new signature.
572 (s390_machine): Likewise.
573 Keep track of current_flags.
575 undefine MAX_HISTORY at end of function.
576 (s390_machinemode): undefine MAX_HISTORY at end of function.
577 Update an error message.
579 2015-08-11 Peter Zotov <whitequark@whitequark.org>
582 * config/tc-or1k.c (tc_gen_reloc): Correct computation of PC
584 * config/tc-or1k.h (GAS_CGEN_PRCEL_R_TYPE): Delete.
586 2015-09-25 Ryo ONODERA <ryo_on@yk.rim.or.jp>
589 * configure.ac (nds32): Don't use bash == in tests.
590 * configure: Regenerate.
592 2015-09-23 Nick Clifton <nickc@redhat.com>
594 * config/tc-ppc.c (insn_validate): Cast PPC_OPSHIFT_INV to an int.
596 2015-09-22 Nick Clifton <nickc@redhat.com>
598 * config/tc-rx.c (nop_7): Recode using MAX.
600 2015-09-05 Chen Gang <gang.chen.5i5j@gmail.com>
602 * config/tc-avr.c (md_section_align): Append UL for -1 to avoid
603 the latest gcc's warning.
605 2015-08-27 Alan Modra <amodra@gmail.com>
608 * config/tc-aarch64.h (TC_START_LABEL): Redefine.
609 * config/tc-arm.c (tc_start_label_without_colon): Delete params.
610 Use input_line_pointer directly.
611 * config/tc-arm.h (TC_START_LABEL): Redefine.
612 (TC_START_LABEL_WITHOUT_COLON): Redefine.
613 (tc_start_label_without_colon): Update prototype.
614 * config/tc-bfin.c (bfin_start_label): Delete ptr param. Check
616 * config/tc-bfin.h (bfin_start_label): Update prototype.
617 (TC_START_LABEL): Redefine.
618 * config/tc-d30v.h (TC_START_LABEL): Redefine.
619 * config/tc-fr30.c (restore_colon): Rewrite.
620 (fr30_is_colon_insn): Add nul_char param. Return int. Bump
621 i_l_p over quote. Update restore_colon calls.
622 * config/tc-fr30.h (TC_START_LABEL): Redefine.
623 (fr30_is_colon_insn): Update prototype.
624 * config/tc-m32c.c (restore_colon, m32c_is_colon_insn): As above.
625 * config/tc-m32c.h (TC_START_LABEL): Redefine.
626 (m32c_is_colon_insn): Update prototype.
627 * config/tc-m32r.h (TC_START_LABEL): Redefine.
628 * config/tc-mep.h (TC_START_LABEL): Redefine.
629 * config/tc-nds32.h (TC_START_LABEL): Redefine.
630 * config/tc-tic54x.c (tic54x_start_label): Replace params with
631 nul_char and next_char. Step over trailing quote.
632 * config/tc-tic54x.h (TC_START_LABEL_WITHOUT_COLON): Redefine.
633 (tic54x_start_label): Update prototype.
634 * read.c (TC_START_LABEL): Redefine. Update invocation.
635 (TC_START_LABEL_WITHOUT_COLON): Update invocation.
636 * config/tc-nios2.c (s_nios2_set): Save initial input_line_pointer
637 and restore if calling s_set. Don't restore delim again.
639 2015-08-26 Alan Modra <amodra@gmail.com>
642 * config/tc-mn10200.c (md_assemble <mdr>): Move restore_line_pointer
643 call to where input line used to be restored.
644 * config/tc-mn10300.c (md_assemble <usp>): Remove redundant input
646 * config/tc-tilepro.c (parse_reg_expression): Add regname var.
648 2015-08-26 Nick Clifton <nickc@redhat.com>
651 * configure.ac (AS_CHECK_DECLS): Add asprintf.
652 * configure: Regenerate.
653 * config.in: Regenerate.
655 2015-08-25 Jose E. Marchesi <jose.marchesi@oracle.com>
657 * config/tc-sparc.c (priv_reg_table): New privileged register
660 2015-08-21 Nick Clifton <nickc@redhat.com>
663 * expr.c (get_symbol_end): Rename to get_symbol_name. Add a
664 return parameter pointing to the start of the symbol. Allow
665 symbol names enclosed in double quotes.
666 (restore_line_pointer): New function. Replace the NUL character
667 inserted into the input stream with the given character. If the
668 character was a double quote, advance the input pointer.
669 * expr.h (get_symbol_end): Delete.
670 (get_symbol_name): Add prototype.
671 (restore_line_pointer): Prototype.
672 * read.h (SKIP_WHITESPACE_AFTER_NAME): New macro.
673 * doc/as.texinfo (Symbol Intro): Document that symbol names can
674 now be enclosed in double quotes.
675 * cond.c (s_ifdef): Replace get_symbol_end with get_symbol_name.
676 Use restore_line_pointer to replace the NUL in the input stream.
677 Use SKIP_WHITESPACE_AFTER_NAME to skip past the end of a symbol.
678 Check for the use of double quoted symbol names.
680 * config/obj-aout.c: Likewise.
681 * config/obj-coff-seh.c: Likewise.
682 * config/obj-coff.c: Likewise.
683 * config/obj-elf.c: Likewise.
684 * config/obj-evax.c: Likewise.
685 * config/obj-macho.c: Likewise.
686 * config/obj-som.c: Likewise.
687 * config/tc-alpha.c: Likewise.
688 * config/tc-arc.c: Likewise.
689 * config/tc-arm.c: Likewise.
690 * config/tc-dlx.c: Likewise.
691 * config/tc-h8300.c: Likewise.
692 * config/tc-hppa.c: Likewise.
693 * config/tc-i370.c: Likewise.
694 * config/tc-i386-intel.c: Likewise.
695 * config/tc-i386.c: Likewise.
696 * config/tc-i960.c: Likewise.
697 * config/tc-ia64.c: Likewise.
698 * config/tc-iq2000.c: Likewise.
699 * config/tc-m32r.c: Likewise.
700 * config/tc-m68hc11.c: Likewise.
701 * config/tc-m68k.c: Likewise.
702 * config/tc-microblaze.c: Likewise.
703 * config/tc-mips.c: Likewise.
704 * config/tc-mmix.c: Likewise.
705 * config/tc-mn10200.c: Likewise.
706 * config/tc-mn10300.c: Likewise.
707 * config/tc-nios2.c: Likewise.
708 * config/tc-ppc.c: Likewise.
709 * config/tc-s390.c: Likewise.
710 * config/tc-score.c: Likewise.
711 * config/tc-score7.c: Likewise.
712 * config/tc-sparc.c: Likewise.
713 * config/tc-tic4x.c: Likewise.
714 * config/tc-tic54x.c: Likewise.
715 * config/tc-tic6x.c: Likewise.
716 * config/tc-tilegx.c: Likewise.
717 * config/tc-tilepro.c: Likewise.
718 * config/tc-v850.c: Likewise.
719 * config/tc-xtensa.c: Likewise.
720 * config/tc-z80.c: Likewise.
721 * dw2gencfi.c: Likewise.
722 * dwarf2dbgc.: Likewise.
727 2015-08-19 Jiong Wang <jiong.wang@arm.com>
729 * config/tc-aarch64.c (reloc_table): New relocation types support for
731 (ldst_lo12_determine_real_reloc_type): Support
732 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
733 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
734 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
735 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
736 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
737 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
738 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
739 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
740 (parse_operands): Likewise.
741 (md_apply_fix): Likewise.
742 (aarch64_force_relocation): Likewise.
743 (process_movw_reloc_info): Likewise.
745 2015-08-19 Jiong Wang <jiong.wang@arm.com>
747 * config/tc-aarch64.c (reloc_table): New relocation modifiers,
748 "dtprel_hi12", "dtprel_g0", "dtprel_g0_nc", "dtprel_g1",
749 "dtprel_g1_nc", "dtprel_g2".
750 (md_apply_fix): Support new relocation types.
751 (aarch64_force_relocation): Likewise.
752 (process_movw_reloc_info): Likewise.
754 2015-08-19 Jiong Wang <jiong.wang@arm.com>
756 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
757 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
758 (aarch64_force_relocation): Likewise.
760 2015-08-17 Alan Modra <amodra@gmail.com>
762 * config/tc-arm.c (s_align): Delete.
763 (md_pseudo_table): Use s_align_ptwo for "align".
764 * config/tc-arm.h (TC_ALIGN_ZERO_IS_DEFAULT): Define.
765 * read.c (s_align): Modify for TC_ALIGN_ZERO_IS_DEFAULT.
767 2015-08-13 Alan Modra <amodra@gmail.com>
769 * expr.c (operand): Rewrite handling of operands starting with "0f".
770 If atof_generic only parses "-" or "+", treat as expression.
772 2015-08-13 Alan Modra <amodra@gmail.com>
773 DJ Delorie <dj@redhat.com>
775 * expr.c (integer_constant): Return O_absent expression if eol.
776 (operand): For targets with both LOCAL_LABELS_FB and
777 NUMBERS_WITH_SUFFIX set, treat "0b" not followed by binary
778 digits as a local label reference. Correct handling of 0b prefix.
779 If a suffix is not allowed, error on 0B.
781 2015-08-13 Alan Modra <amodra@gmail.com>
783 * doc/as.texinfo (Local Labels): Allowed range of N in local
784 labels is non-negative integers, not positive integers.
786 2015-08-12 David Weatherford <weath@cadence.com>
788 * config/tc-xtensa.c (struct litpool_frag, struct litpool_seg):
790 (xtensa_maybe_create_literal_pool_frag): New function.
791 (litpool_seg_list, auto_litpools, auto_litpool_limit)
792 (litpool_buf, litpool_slotbuf): New static variables.
793 (option_auto_litpools, option_no_auto_litpools)
794 (option_auto_litpool_limit): New enum identifiers.
795 (md_longopts): Add entries for auto-litpools, no-auto-litpools
796 and auto-litpool-limit.
797 (md_parse_option): Handle option_auto_litpools,
798 option_no_auto_litpools and option_auto_litpool_limit.
799 (md_show_usage): Add help for --[no-]auto-litpools and
800 --auto-litpool-limit.
801 (xtensa_mark_literal_pool_location): Record a place for literal
802 pool with a call to xtensa_maybe_create_literal_pool_frag.
803 (get_literal_pool_location): Find highest priority literal pool
804 or convert candidate to literal pool when auto-litpools are used.
805 (xg_assemble_vliw_tokens): Create literal pool after jump
807 (xtensa_check_frag_count): Create candidate literal pool every
808 auto_litpool_limit frags.
809 (xtensa_relax_frag): Add jump around literals to non-empty
811 (xtensa_move_literals): Estimate literal pool addresses and move
812 unreachable literals closer to their users, converting candidate
813 to literal pool if needed.
814 (xtensa_switch_to_non_abs_literal_fragment): Only emit error
815 about missing .literal_position in case auto-litpools are not
817 * config/tc-xtensa.h (xtensa_relax_statesE): New relaxation
818 state: RELAX_LITERAL_POOL_CANDIDATE_BEGIN.
819 * doc/as.texinfo (Xtensa options): Document --auto-litpools and
820 --no-auto-litpools options.
821 * doc/c-xtensa.texi (Xtensa options): Likewise.
823 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
825 * config/tc-mips.c (move_register): Change to use 'or' only.
826 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Update to
829 2015-08-11 Jiong Wang <jiong.wang@arm.com>
831 * config/tc-aarch64.c (reloc_table): New relocation modifiers
833 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
834 (aarch64_force_relocation): Likewise.
836 2015-08-11 Jiong Wang <jiong.wang@arm.com>
838 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
839 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
840 (aarch64_force_relocation): Likewise.
842 2015-08-11 Jiong Wang <jiong.wang@arm.com>
844 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
845 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
846 (aarch64_force_relocation): Likewise.
848 2015-08-11 Nick Clifton <nickc@redhat.com>
851 * config/tc-arm.c (move_or_literal_pool): Use U suffix to remove
852 compile time warnings about constant expressions being shifted
854 (do_iwmmxt_wldstd): Likewise.
855 (do_iwmmxt_wrwrwr_or_imm5): Likewise.
856 (md_assemble): Likewise.
859 * config/tc-msp430.c (msp430_operands): Rewrite if statements to
860 remove redundant checks.
861 (md_apply_fix): Likewise.
864 * config/tc-mmix.c (md_assemble): Fix typo checking operands with
865 a numeric constant value.
868 * config/tc-tic4x.c (tic4x_insn_check): Fix typo.
871 * config/xtensa-relax.c (same_operand_name): Fix typo.
873 2015-08-08 Hans-Peter Nilsson <hp@axis.com>
875 * tc-arm.c (double_to_single, is_double_a_single): Append ULL to
876 0xFFFFFFFFFFFFF to avoid errors on 32-bit hosts.
878 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
880 * doc/c-aarch64.texi (.xword): Document directive.
882 2015-08-03 Nick Clifton <nickc@redhat.com>
884 * doc/as.texinfo (Overview): Add --hash-size to the synopsis and
885 fix typo in its entry: @kindex -> @item.
887 2015-07-28 Robert Suchanek <robert.suchanek@imgtec.com>
889 * config/tc-mips.c (mips_cpu_info_table): Add m5100 and m5101 entries.
890 * doc/c-mips.texi: Document m5100 and m5101 for -march=.
892 2015-07-28 Robert Suchanek <robert.suchanek@imgtec.com>
894 * config/tc-mips.c (mips_cpu_info_table): Add interaptiv entry.
895 * doc/c-mips.text: Document -march=interaptiv.
897 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
899 * configure: Regenerated.
901 2015-07-24 Nick Clifton <nickc@redhat.com>
903 * config/tc-rl78.c (rl78_abs_sym): New local variable.
904 (md_begin): Initialise the new symbol.
905 (OPIMM): Define the value to be relative to the new symbol and not
906 the absolute section symbol.
908 2015-07-22 Alan Modra <amodra@gmail.com>
911 * input-scrub.c (input_scrub_next_buffer): Rearrange and simplify
912 loop. Don't drop lines at end of file lacking a newline, add a
913 newline instead. Ensure partial_size is zero whenever
914 partial_where is NULL. Adjust buffer size for extra char.
915 (input_scrub_push, input_scrub_begin): Adjust buffer size here too.
917 2015-07-20 Matthew Wahab <matthew.wahab@arm.com>
919 * NEWS: Mention corrected spelling of armv6kz.
920 * config/tc-arm.c (arm_cpus): Replace ARM_ARCH_V6ZK with
922 (arm_archs): Likewise. Also add "armv6kz" and "armv6kzt2".
923 * doc/c-arm.texi: Replace "armv6zk" with "armv6kz".
925 2015-07-16 Jiong Wang <jiong.wang@arm.com>
927 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
928 (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
929 (aarch64_force_relocation): Ditto.
931 2015-07-16 Matthew Wahab <matthew.wahab@arm.com>
933 * config/tc-arm.c (arm_fpus): Add crypto-neon-fp-armv8.1.
934 * doc/c-arm.texi (-mfpu=): Likewise. Correct the entry for
937 2015-07-16 James Greenhalgh <james.greenhalgh@arm.com>
939 * config/tc-arm.c (md_assemble): Rephrase the "selected processor does
940 not support ARM mode" error messages.
942 2015-07-15 H.J. Lu <hongjiu.lu@intel.com>
944 * config/tc-i386.c (flag_compress_debug): Replace
945 COMPRESS_DEBUG_GNU_ZLIB with COMPRESS_DEBUG_GABI_ZLIB.
947 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
949 * as.c (parse_args): Make --compress-debug-sections and
950 --compress-debug-sections=zlib the same as
951 --compress-debug-sections=zlib-gabi.
952 * doc/as.texinfo: Change --compress-debug-sections and
953 --compress-debug-sections=zlib to zlib-gabi.
955 2015-07-09 Catherine Moore <clm@codesourcery.com>
957 * config/tc-mips.c (check_fpabi): Handle
958 VAL_GNU_MIPS_ABI_FP_NAN2008.
960 2015-07-08 Ciro Santilli <ciro.santilli@gmail.com>
962 * doc/as.texinfo: Clarify case requirements for pseudo ops.
964 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
966 * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
967 32 bit PC relative and update offset if the fixup is pc-relative.
968 * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
971 2015-07-03 Alan Modra <amodra@gmail.com>
973 * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
974 * doc/c-ppc.texi (PowerPC-Opts): Likewise.
976 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
977 Cesar Philippidis <cesar@codesourcery.com>
979 * config/tc-nios2.c (nios2_min_align): New.
980 (nop): Replace with....
981 (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New.
982 (nios2_align): Handle alignment on 2-byte boundaries when CDX
983 instructions may be present.
984 (s_nios2_align): Adjust reference to nop.
985 (CDXBRANCH, IS_CDXBRANCH): New.
986 (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New.
987 (nios2_relax_subtype_size): Handle 2-byte CDX branches.
988 (nios2_relax_frag): Likewise.
989 (md_convert_frag): Handle R2 encodings.
990 (nios2_check_overflow): Check that low-order bits are zero
991 before applying rightshift from howto.
992 (nios2_check_overflow): Correct negative overflow calculation.
993 (nios2_diagnose_overflow): Handle signed_immed12_overflow. Issue
994 generic overflow messages for miscellaneous instruction formats.
995 (md_apply_fix): Recognize new R2 relocations. For pc_relative
996 relocations, store fixup in *valP.
997 (nios2_reglist_mask, nios2_reglist_dir): New.
998 (nios2_parse_reglist): New.
999 (nios2_parse_base_register): New.
1000 (nios2_assemble_expression): Handle constant expressions designated
1002 (nios2_assemble_reg3): New.
1003 (nios2_assemble_arg_c): Handle R2 instruction formats.
1004 (nios2_assemble_arg_d): Likewise.
1005 (nios2_assemble_arg_s): Likewise.
1006 (nios2_assemble_arg_t): Likewise.
1007 (nios2_assemble_arg_D): New.
1008 (nios2_assemble_arg_S): New.
1009 (nios2_assemble_arg_T): New.
1010 (nios2_assemble_arg_i): Handle R2 instruction formats.
1011 (nios2_assemble_arg_I): New.
1012 (nios2_assemble_arg_u): Handle R2 instruction formats.
1013 (nios2_assemble_arg_U): New.
1014 (nios2_assemble_arg_V): New.
1015 (nios2_assemble_arg_W): New.
1016 (nios2_assemble_arg_X): New.
1017 (nios2_assemble_arg_Y): New.
1018 (nios2_assemble_arg_o): Handle R2 instruction formats.
1019 (nios2_assemble_arg_O): New.
1020 (nios2_assemble_arg_P): New.
1021 (nios2_assemble_arg_j): Handle R2 instruction formats.
1022 (nios2_assemble_arg_k): New.
1023 (nios2_assemble_arg_l): Handle R2 instruction formats.
1024 (nios2_assemble_arg_m): Likewise.
1025 (nios2_assemble_arg_M): New.
1026 (nios2_assemble_arg_N): New.
1027 (nios2_assemble_arg_e): New.
1028 (nios2_assemble_arg_f): New.
1029 (nios2_assemble_arg_g): New.
1030 (nios2_assemble_arg_h): New.
1031 (nios2_assemble_arg_R): New.
1032 (nios2_assemble_arg_B): New.
1033 (nios2_assemble_args): Handle new argument letters.
1034 (nios2_consume_arg): Likewise.
1035 (nios2_translate_pseudo_insn): Avoid dereferencing null pointer
1037 (nios2_ps_insn_info_structs): Add nop.n.
1038 (output_ubranch): Handle CDX branches.
1039 (output_cbranch): Likewise.
1040 (output_call): Handle R2 encodings.
1041 (output_movia): Likewise.
1042 (md_begin): Initialize nios2_min_align.
1043 (md_assemble): Align to nios2_min_align. Adjust nios2_min_align
1044 if a 16-bit instruction is seen.
1045 (nios2_cons_align): Use appropriate nop pattern.
1047 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1048 Cesar Philippidis <cesar@codesourcery.com>
1050 * config/tc-nios2.c: Adjust includes.
1051 (OPTION_MARCH): Define.
1052 (md_longopts): Add -march option.
1053 (nios2_architecture): New.
1054 (nios2_use_arch): New.
1055 (md_parse_option): Handle OPTION_MARCH.
1056 (md_show_usage): Document -march.
1057 (md_begin): Set arch in BFD.
1058 (nios2_elf_final_processing): New.
1059 * config/tc-nios2.h (elf_tc_final_processing): Define.
1060 (nios2_elf_final_processing): New.
1061 * doc/c-nios2.texi (-march): Add documentation.
1063 2015-06-30 Amit Pawar <Amit.Pawar@amd.com>
1065 * config/tc-i386.c (cpu_arch): Add .mwaitx.
1066 (process_immext): Check operands for monitorx/mwaitx instructions.
1067 * doc/c-i386.texi: Document mwaitx.
1069 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1071 * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with
1072 COMPRESS_DEBUG_GNU_ZLIB.
1073 * config/tc-i386.c (flag_compress_debug): Likewise.
1075 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1077 * doc/as.texinfo (.cfi_lsda): Remove the extra @section.
1079 2015-06-19 Peter Bergner <bergner@vnet.ibm.com>
1081 * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value.
1082 Allow for optional operands without insert functions.
1084 2015-06-18 Nick Clifton <nickc@redhat.com>
1087 * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
1088 mode against a nearby symbol.
1090 2015-06-18 Nick Clifton <nickc@redhat.com>
1093 * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
1094 in the same case as BFD_RELOC_ARM_TLS_IS32.
1096 2015-06-17 Nick Clifton <nickc@redhat.com>
1098 * config/tc-arm.c (is_double_a_single): Make conditional upon the
1099 availablity of a 64-bit type. Use this type for the argument and
1101 (double_to_single): Likewise.
1102 * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
1103 the constant value, if available. Generate a 64-bit value from a
1104 bignum if supported. Only perform the second optimization for
1105 PR 18500 if the 64-bit type is available.
1107 2015-06-17 Alessandro Marzocchi <alessandro.marzocchi@gmail.com>
1110 * config/tc-arm.c (is_double_a_single): New function.
1111 (double_to_single): New function.
1112 (move_or_literal_pool): Add support for converting VLDR to VMOV.
1115 * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
1116 to MOV.w or MVN.w for Thumb2.
1118 2015-06-17 Nicolas Pitre <nico@linaro.org>
1120 * as.c (show_usage): Document --sectname-subst.
1121 (parse_args): Add --sectname-subst.
1122 * as.h (flag_sectname_subst): New.
1123 * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
1124 * doc/as.texinfo: Document it.
1126 2015-06-15 Renlin Li <renlin.li@arm.com>
1128 * config/tc-aarch64.c (reloc_table): New relocation modifier.
1129 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1130 (aarch64_force_relocation): Ditto
1132 2015-06-13 Mark Wielaard <mjw@redhat.com>
1134 * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
1135 out_debug_aranges depends on it.
1136 (out_debug_aranges): Track size of header to properly pad header
1137 for address alignment.
1139 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
1142 * config/tc-hppa.c (last_label_symbol): Declare.
1143 (pa_get_label): Return last label in current space/segment or NULL.
1144 (pa_define_label): Record last label and add to root.
1145 (pa_undefine_label): Remove last label from root.
1147 2015-06-08 Nick Clifton <nickc@redhat.com>
1149 * config/tc-rx.c (rx_op): Correct handling of integer bignums.
1151 2015-06-04 Matthew Wahab <matthew.wahab@arm.com>
1153 * NEWS: Mention ARMv8.1 support in the Aarch64 port.
1154 * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
1155 * doc/c-aarch64.texi (-march): Add "armv8.1-a".
1157 2015-06-04 Renlin Li <renlin.li@arm.com>
1159 * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
1162 2015-06-04 Nick Clifton <nickc@redhat.com>
1164 * config/tc-h8300.c (md_section_align): Fix compile time warning
1165 about left shifting a negative value.
1167 2015-06-03 Matthew Wahab <matthew.wahab@arm.com>
1169 * config/tc-arm.c (arm_archs): Add "armv8.1-a".
1170 * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
1171 * NEWS: Mention ARMv8.1 support.
1173 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
1175 * config/tc-arm.c (arm_ext_pan): New.
1176 (do_setpan): New, encode an ARM SETPAN instruction.
1177 (do_t_setpan): New, encode a Thumb SETPAN instruction.
1178 (insns): Add "setpan".
1179 (arm_extensions): Add "pan".
1180 * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
1183 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
1185 * config/tc-aarch64.c (aarch64_features): Add "rdma".
1186 * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
1188 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
1190 * config/tc-aarch64.c (aarch64_features): Add "lor".
1191 * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
1192 architecture extensions.
1194 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
1196 * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target
1197 support. Fix whitespace.
1198 (parse_operands): Update for parse_sys_reg changes.
1199 (aarch64_features): Add "pan".
1200 * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
1202 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1204 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
1205 (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1206 (aarch64_force_relocation): Ditto.
1208 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1210 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
1211 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1212 (aarch64_force_relocation): Ditto.
1214 2015-05-28 Catherine Moore <clm@codesourcery.com>
1215 Bernd Schmidt <bernds@codesourcery.com>
1216 Paul Brook <paul@codesourcery.com>
1218 * config/tc-alpha.c (all_cfi_sections): Declare.
1219 (s_alpha_ent): Initialize all_cfi_sections.
1220 (alpha_elf_md_end): Invoke cfi_set_sections.
1221 * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE.
1222 (s_ehword): Use BFD_RELOC_32_PCREL.
1223 (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
1224 (mips_cfi_reloc_for_encoding): New function.
1225 * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
1226 (DWARF2_FDE_RELOC_ENCODING): Define.
1227 (tc_cfi_reloc_for_encoding): Define.
1228 (mips_cfi_reloc_for_encoding): Define.
1229 (tc_compact_eh_opcode_stop): Define.
1230 (tc_compact_eh_opcode_pad): Define.
1231 * doc/as.texinfo: Document Compact EH extensions.
1232 * doc/internals.texi: Likewise.
1233 * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
1234 (tc_cfi_reloc_for_encoding): Provide default.
1235 (compact_eh): Declare.
1236 (emit_expr_encoded): New function.
1237 (get_debugseg_name): Add Compact EH support.
1238 (alloc_debugseg_item): Likewise.
1239 (cfi_set_sections): New function.
1240 (dot_cfi_fde_data): New function.
1241 (dot_cfi_personality_id): New function.
1242 (dot_cfi_inline_lsda): New function.
1243 (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
1244 and cfi_inline_lsda.
1245 (dot_cfi_personality): Add Compact EH support.
1246 (dot_cfi_lsda): Likewise.
1247 (dot_cfi_sections): Likewise.
1248 (dot_cfi_startproc): Likewise.
1249 (get_cfi_seg): Likewise.
1250 (output_compact_unwind_data): New function.
1251 (output_cfi_insn): Add Compact EH support.
1252 (output_cie): Likewise.
1253 (output_fde): Likewise.
1254 (cfi_finish): Likewise.
1255 (cfi_emit_eh_header): New function.
1256 (output_eh_header): New function.
1257 * dw2gencfi.h (cfi_set_sections): Declare.
1258 (SUPPORT_COMPACT_EH): Define.
1259 (MULTIPLE_FRAME_SECTIONS): Define.
1260 New enumeration to describe the Compact EH header format.
1261 (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
1262 eh_data, eh_loc and sections.
1263 (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
1264 CFI_EMIT_eh_frame_compact): Define.
1266 2015-05-26 Max Filippov <jcmvbkbc@gmail.com>
1268 * config/tc-xtensa.c (xtensa_move_literals): Check that
1269 search_frag is non-NULL. Report error if literal frag is not
1272 2015-05-22 Nick Clifton <nickc@redhat.com>
1275 * read.c (output_big_sleb128): Use U suffix to prevent compile
1278 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1280 * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
1281 labels alphabetically.
1282 (md_apply_fix): Ditto.
1283 (aarch64_force_relocation): Ditto.
1285 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
1288 * config/tc-i386.c (OPTION_MAMD64): New.
1289 (OPTION_MINTEL64): Likewise.
1290 (md_longopts): Add -mamd64 and -mintel64.
1291 (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
1292 (md_show_usage): Add -mamd64 and -mintel64.
1293 * doc/c-i386.texi: Document -mamd64 and -mintel64.
1295 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
1297 * config/tc-i386.c (shared): New.
1298 (OPTION_MSHARED): Likewise.
1299 (elf_symbol_resolved_in_segment_p): Add relocation argument.
1300 Check PLT relocations and shared.
1301 (md_estimate_size_before_relax): Pass fragP->fr_var to
1302 elf_symbol_resolved_in_segment_p.
1303 (md_longopts): Add -mshared.
1304 (md_show_usage): Likewise.
1305 (md_parse_option): Handle OPTION_MSHARED.
1306 * doc/c-i386.texi: Document -mshared.
1308 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1310 * write.c (compress_debug): Don't write the zlib header, which
1311 is handled by bfd_update_compression_header.
1313 2015-05-13 Max Filippov <jcmvbkbc@gmail.com>
1315 * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
1316 closer than J_RANGE / 2 to jump frag.
1318 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1320 * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
1321 * config/tc-i386.c (i386_mach): Support iamcu.
1322 (i386_target_format): Likewise.
1324 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1326 * config/tc-i386.c (cpu_arch): Add iamcu.
1327 (i386_align_code): Handle PROCESSOR_IAMCU.
1328 (i386_arch): Likewise.
1329 (i386_mach): Likewise.
1330 (i386_target_format): Likewise.
1331 (valid_iamcu_cpu_flags): New function.
1332 (check_cpu_arch_compatible): Only allow Intel MCU instructions
1333 when targeting Intel MCU.
1334 (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
1335 are valid for Intel MCU.
1336 (md_parse_option): Likewise.
1337 * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
1338 (processor_type): Add PROCESSOR_IAMCU.
1339 * doc/c-i386.texi: Document iamcu.
1341 2015-05-08 Nick Clifton <nickc@redhat.com>
1344 * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
1345 * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move
1346 the symbol name checking code to here from...
1347 (md_undefined_symbo): ... here.
1349 2015-05-07 H.J. Lu <hongjiu.lu@intel.com>
1351 * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
1352 (md_estimate_size_before_relax): Use it.
1354 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1356 * config/tc-sparc.c: Typo in comment fixed.
1358 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1360 * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
1362 * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
1364 2015-05-06 Nick Clifton <nickc@redhat.com>
1366 * doc/as.texinfo (Dollar Local Labels): Note that these are only
1367 supported on some targets.
1369 2015-05-06 Renlin Li <renlin.li@arm.com>
1371 * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
1373 2015-05-05 Renlin Li <renlin.li@arm.com>
1375 * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
1378 2015-05-05 Nick Clifton <nickc@redhat.com>
1380 * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
1381 (msp430_make_init_symbols): New function.
1382 (msp430_section): Call it.
1383 (msp430_frob_section): Likewise.
1385 2015-05-02 Max Filippov <jcmvbkbc@gmail.com>
1387 * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
1388 (struct cached_fixup, struct fixup_cache): New structures.
1389 (fixup_order, xtensa_make_cached_fixup),
1390 (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
1391 (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
1392 (xtensa_add_cached_fixup): New functions.
1393 (xtensa_relax_frag): Cache fixups pointing at potentially
1394 oversized jumps at the beginning of every relaxation pass. Only
1395 check subset of this cache in the reach of single jump from the
1396 trampoline frag currently being relaxed.
1398 2015-05-01 Nick Clifton <nickc@redhat.com>
1400 * config/rl78-parse.y (MULU): Remove ISA_G14.
1401 (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
1403 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1405 * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
1406 * config/tc-i386.h (md_end): Likewise.
1407 (i386_elf_emit_arch_note): Likewise.
1409 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1411 * configure.tgt: Support i386-*-elf*.
1413 2015-04-30 DJ Delorie <dj@redhat.com>
1415 * config/rl78-defs.h (rl78_isa_g10): New.
1416 (rl78_isa_g13): New.
1417 (rl78_isa_g14): New.
1418 * config/rl78-parse.y (ISA_G10): New.
1421 (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
1422 * config/tc-rl78.c (rl78_isa_g10): New.
1423 (rl78_isa_g13): New.
1424 (rl78_isa_g14): New.
1426 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1428 * config/tc-i386.c (i386_target_format): Use "else if" on
1431 2015-04-30 Nick Clifton <nickc@redhat.com>
1434 * config/tc-arm.c (md_undefined_symbol): Issue a warning message
1435 (if enabled) when the user creates a symbol with the same name as
1437 (flag_warn_syms): New static variable.
1438 (arm_opts): Add mwarn-syms and mno-warn-syms.
1439 * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
1443 * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
1445 2015-04-29 Nick Clifton <nickc@redhat.com>
1448 * config/tc-arm.c (encode_arm_cp_address): Issue an error message
1449 if the operand is neither a register nor a vector.
1451 2015-04-29 Nick Clifton <nickc@redhat.com>
1453 * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
1454 times if the expression is not constant and the target uses linker
1457 2015-04-28 Renlin Li <renlin.li@arm.com>
1459 * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
1461 2015-04-28 Nick Clifton <nickc@redhat.com>
1464 * cond.c (s_if): Stop compile time warning about stopc being used
1468 2015-04-27 Renlin Li <renlin.li@arm.com>
1470 * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
1472 (md_assemble): Likewise, move the align code outside the loop.
1474 2015-04-24 Jim Wilson <jim.wilson@linaro.org>
1476 * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
1479 2015-04-24 Richard Earnshaw <rearnsha@arm.com>
1481 * config/tc-arm.h (arm_min): New function.
1482 (SUB_SEGMENT_ALIGN): Define.
1484 2015-04-23 Matthew Fortune <matthew.fortune@imgtec.com>
1486 * config/tc-mips.c (macro): State the recommended way of creating
1487 32-bit or 64-bit addresses.
1489 2015-04-23 Jan Beulich <jbeulich@suse.com>
1491 * config/tc-i386.c (match_mem_size): Also allow no size
1492 specification when broadcasting.
1494 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1496 * doc/as.texinfo (Bundle directives): Shorten menu entry and
1498 (CFI directives): Use @subsection.
1499 (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
1500 * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
1502 2015-04-17 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1504 * config/tc-avr.c (create_record_for_frag): Rename link to
1507 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
1510 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
1512 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1514 * as.h (compressed_debug_section_type): Removed.
1516 2015-04-14 Nick Clifton <nickc@redhat.com>
1518 * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
1519 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1520 (DWARF2_USE_FIXED_ADVANCE_PC): Define.
1522 2015-04-10 Nick Clifton <nickc@redhat.com>
1525 * doc/c-arm.texi (ARM Options): Add a note about the interaction of
1526 the -EB option with the linker's --be8 option.
1528 2015-04-09 Hans-Peter Nilsson <hp@axis.com>
1530 * doc/c-rx.texi: Fix markup typos in last change.
1532 2015-04-09 Nick Clifton <nickc@redhat.com>
1534 * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
1535 (md_longopts): Add -mno-allow-string-insns.
1536 (md_parse_option): Handle -mno-allow-string-insns.
1537 (md_show_usage): Mention -mno-allow-string-insns.
1538 (rx_note_string_insn_use): New function. Produces an error
1539 message if a string insn is used when it is not allowed.
1540 * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
1541 (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
1542 * config/rx-defs.h (rx_note_string_insn_use): Prototype.
1543 * doc/c-rx.texi: Document -mno-allow-string-insns.
1545 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1547 * as.c (show_usage): Update --compress-debug-sections.
1548 (std_longopts): Use optional_argument on compress-debug-sections.
1549 (parse_args): Handle
1550 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1551 * as.h (compressed_debug_section_type): New.
1552 (flag_compress_debug): Change type to compressed_debug_section_type.
1553 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1554 * write.c (compress_debug): Set BFD_COMPRESS_GABI for
1555 --compress-debug-sections=zlib-gabi. Call
1556 bfd_get_compression_header_size to get compression header size.
1557 Don't rename section name for --compress-debug-sections=zlib-gabi.
1558 * config/tc-i386.c (compressed_debug_section_type): Set to
1559 COMPRESS_DEBUG_ZLIB.
1560 * doc/as.texinfo: Document
1561 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1563 2015-04-07 Renlin Li <renlin.li@arm.com>
1565 * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
1566 (s_aarch64_inst): Likewise.
1567 (md_assemble): Likewise.
1569 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1571 * write.c (compress_debug): Use bfd_putb64 to write uncompressed
1574 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
1576 * write.c (compress_debug): Don't write the zlib header if
1577 compressed section size is the same as before compression.
1579 2015-04-02 Nick Clifton <nickc@redhat.com>
1582 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
1583 min and max parameters. Sign extend values before testing.
1585 2015-04-02 Renlin Li <renlin.li@arm.com>
1587 * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
1588 (mapping_state_2): Don't emit MAP_DATA here.
1589 (s_aarch64_inst): Align frag during state transition.
1590 (md_assemble): Likewise.
1592 2015-04-02 Ed Maste <emaste@freebsd.org>
1594 * config/tc-aarch64.c (set_error_kind): Delete.
1595 (set_error_message): Delete.
1597 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1599 * configure: Regenerated.
1601 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
1603 * config/tc-aarch64.c: Add support for Samsung Exynos M1.
1604 * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
1606 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
1608 * config/tc-arm.c: Add support for Samsung Exynos M1.
1609 * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
1611 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1613 * configure: Regenerated.
1615 2015-03-31 Ed Schouten <ed@nuxi.nl>
1617 * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
1619 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1621 * configure.ac: Revert the AM_ZLIB change.
1622 * Makefile.in: Regenerated.
1623 * aclocal.m4: Likewise.
1624 * configure: Likewise.
1626 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1628 * Makefile.am (ZLIBINC): New.
1629 (AM_CFLAGS): Add $(ZLIBINC).
1630 * as.c: (show_usage): Don't check HAVE_ZLIB_H.
1631 (parse_args): Likewise.
1632 * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1633 (compress_init): Don't check HAVE_ZLIB_H.
1634 (compress_data): Likewise.
1635 (compress_finish): Likewise.
1636 * configure.ac (AM_ZLIB): Removed.
1637 (zlibinc): New. AC_SUBST.
1638 Add --with-system-zlib.
1639 * Makefile.in: Regenerated.
1640 * config.in: Likewise.
1641 * configure: Likewise.
1642 * doc/Makefile.in: Likewise.
1644 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
1646 * config/tc-i386.c (cpu_flags_set): Removed.
1648 2015-03-25 Renlin Li <renlin.li@arm.com>
1650 * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
1652 (mapping_state_2): Emit first MAP_DATA symbol here.
1654 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1657 * write.c (compress_debug): Don't write the zlib header if
1658 compression didn't make the section smaller.
1660 2015-03-24 Terry Guo <terry.guo@arm.com>
1662 * config/tc-arm.c (no_cpu_selected): Use new macro to compare
1664 (parse_psr): Likewise.
1665 (do_t_mrs): Likewise.
1666 (do_t_msr): Likewise.
1667 (static const arm_feature_set arm_ext_*): Defined with new macros.
1668 (static const arm_feature_set arm_cext_*): Likewise.
1669 (static const arm_feature_set fpu_fpa_ext_*): Likewise.
1670 (static const arm_feature_set fpu_vfp_ext_*): Likewise.
1671 (deprecated_coproc_regs): Likewise.
1672 (UL_BARRIER): Likewise.
1673 (barrier_opt_names): Likewise.
1674 (arm_cpus): Likewise.
1675 (arm_extensions): Likewise.
1677 2015-03-20 H.J. Lu <hongjiu.lu@intel.com>
1679 * config/tc-i386.c (i386_align_code): Limit multi-byte nop
1680 instructions to 10 bytes.
1682 2015-03-19 Nick Clifton <nickc@redhat.com>
1684 * config/tc-rl78.c (enum options): Add G13 and G14.
1685 (md_longopts): Add -mg13 and -mg14.
1686 (md_parse_option): Handle -mg13 and -mg14.
1687 (md_show_usage): List -mg13 and -mg14.
1688 * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
1690 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1691 Nick Clifton <nickc@redhat.com>
1694 * doc/as.texinfo: Note that when gas compresses debug sections the
1695 compression is only performed if it makes the section smaller.
1696 * write.c (compress_debug): Do not compress a debug section if
1697 doing so would make it larger.
1699 2015-03-17 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1701 * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
1702 (i386_align_code): Add PROCESSOR_ZNVER cases.
1703 * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
1704 * doc/c-i386.texi: Add znver1 and clzero.
1706 2015-03-16 Nick Clifton <nickc@redhat.com>
1708 * dwarf2dbg.c (out_header): Remove spurious #if 1.
1710 2015-03-13 Jiong Wang <jiong.wang@arm.com>
1712 * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
1715 2015-03-13 Jiong Wang <jiong.wang@arm.com>
1717 * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
1719 2015-03-12 Andrew Bennett <andrew.bennett@imgtec.com>
1721 * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
1722 * doc/c-mips.texi: Document i6400 -march option.
1724 2015-03-12 Nick Clifton <nickc@redhat.com>
1727 * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
1728 to arm_apply_sym_value. Update prototype.
1729 * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
1730 Do not apply the value if the symbol is in a different segment to
1731 the current segment.
1733 2015-03-11 Alan Modra <amodra@gmail.com>
1735 * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
1736 (md_apply_fix): Report an error on data-only fixups used with insns.
1738 2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1740 * config/tc-s390.c (md_gather_operands): Check for valid
1741 length field operands.
1743 2015-03-10 Michael Perkins <perkinsmg75@yahoo.co.uk>
1745 * config/tc-arm.c (parse_operands): Fix bug setting writeback
1746 values for '^' on OP_REGLSTs.
1747 (do_push_pop): Add new writeback constraint.
1749 2015-03-10 Renlin Li <renlin.li@arm.com>
1751 * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
1752 (mapping_state_2): Emit first MAP_DATA symbol here.
1754 2015-03-10 Matthew Wahab <matthew.wahab@arm.com>
1756 * config/tc-aarch64.c (mapping_state): Set minimum alignment for
1759 2015-03-10 Nick Clifton <nickc@redhat.com>
1762 * config/tc-arm.c (md_begin): Ensure that selected_cpu is
1763 initialised when CPU_DEFAULT is defined.
1765 2015-03-05 Nick Clifton <nickc@redhat.com>
1767 * config/tc-v850.c (md_parse_option): Fix code to set or clear
1768 EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
1769 -m8byte-align and -m4byte-align command line options.
1771 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1774 * config/tc-aarch64.c (process_movw_reloc_info): Allow
1775 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1778 2015-02-28 Alan Modra <amodra@gmail.com>
1780 * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
1781 end to their alignment.
1783 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1785 * config/tc-aarch64.c (reloc_table_entry): Generate
1786 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1787 (md_apply_fix, aarch64_force_relocation): Handle
1788 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1790 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1792 * config/tc-aarch64.c (reloc_table_entry): Generate
1793 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1794 (md_apply_fix, aarch64_force_relocation): Handle
1795 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1797 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1799 * config/tc-aarch64.c (reloc_table_entry): Generate
1800 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1801 (md_apply_fix, aarch64_force_relocation): Handle
1802 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1804 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1806 * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
1807 (reloc_table): Likewise.
1808 (parse_address_main): Use ld_literal_type.
1810 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1812 * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
1813 (reloc_table): Likewise.
1814 (parse_address_main): Use adr_type.
1816 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1818 * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
1820 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1822 * config/tc-avr.c: Add elf32-avr.h include.
1823 (struct avr_property_record_link): New structure.
1824 (avr_output_property_section_header): New function.
1825 (avr_record_size): New function.
1826 (avr_output_property_record): New function.
1827 (avr_create_property_section): New function.
1828 (avr_handle_align): New function.
1829 (exclude_section_from_property_tables): New function.
1830 (create_record_for_frag): New function.
1831 (append_records_for_section): New function.
1832 (avr_create_and_fill_property_section): New function.
1833 (avr_post_relax_hook): New function.
1834 * config/tc-avr.h (md_post_relax_hook): Define.
1835 (avr_post_relax_hook): Declare.
1836 (HANDLE_ALIGN): Define.
1837 (avr_handle_align): Declare.
1838 (strut avr_frag_data): New structure.
1839 (TC_FRAG_TYPE): Define.
1841 2015-02-25 Matthew Wahab <matthew.wahab@arm.com>
1843 * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
1846 2015-02-24 Nick Clifton <nickc@redhat.com>
1848 * config/tc-v850.c (soft_float): New variable.
1849 (v850_data_8): New variable.
1850 (md_show_usage): Add -msoft-float/-mhard-float.
1851 (md_parse_option): Likewise.
1852 (md_begin): Set the default value of soft_float.
1853 (v850_md_end): New function. Creates a note section.
1854 * config/tc-v850.h (md_end): Define.
1855 * doc/c-v850.texi: Document -msoft-float/-mhard-float.
1857 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1859 * config/tc-h8300.c (line_separater_chars): Add a version for
1860 h8300-linux that includes a separator.
1861 (default_mach): New variable.
1863 (md_longopts): Add '--march' option.
1864 (md_parse_option): Parse the new option.
1865 * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
1866 * configure.tgt: Add h8300-*-linux
1867 * doc/c-h8300.texi: Document --march.
1869 2015-02-23 Nick Clifton <nickc@redhat.com>
1872 * dwarf2dbg.c (out_header): When generating dwarf sections use
1873 real symbols not temps for the start and end symbols.
1874 * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
1875 adjustments to relocations in debug sections.
1876 (TC_LINKRELAX_FIXUP): Likewise.
1878 2015-02-19 Alan Modra <amodra@gmail.com>
1880 * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
1881 * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
1883 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
1885 * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
1887 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
1889 * config/tc-arm.c: Add support for Cortex-A72.
1891 2015-02-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1893 * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
1894 of as_warn for deprecation messages.
1895 (encode_arm_addr_mode_2): Likewise.
1896 (check_obsolete): Likewise.
1897 (do_rd_rm_rn): Likewise.
1898 (do_co_reg): Likewise.
1899 (do_setend): Likewise.
1900 (do_t_mov_cmp): Likewise.
1901 (do_neon_ldr_str): Likewise.
1902 (opcode_lookup): Likewise.
1903 (if_fsm_post_encode): Likewise.
1904 (md_assemble): Likewise.
1906 2015-02-06 Jan Beulich <jbeulich@suse.com>
1908 * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
1909 (cfi_change_reg_numbers): Also do nothing for CFI_label.
1910 (cfi_pseudo_table): Also handle .cfi_label when not supporting
1913 2015-02-05 Alan Modra <amodra@gmail.com>
1915 * config/tc-msp430.c (md_assemble): Correct size passed to
1916 extract_cmd. Remove index check.
1918 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1920 * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
1921 * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
1923 2015-02-04 Nick Clifton <nickc@redhat.com>
1925 * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
1928 2015-02-03 Renlin Li <renlin.li@arm.com>
1930 * doc/c-aarch64.texi (.arch): Document the directive.
1931 (.arch_extension): Likewise.
1933 2015-02-03 Nick Clifton <nickc@redhat.com>
1935 * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
1937 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1939 * Makefile.am: Add FT32 files.
1940 * config/tc-ft32.c: New file.
1941 * config/tc-ft32.h: New file.
1942 * configure.tgt: Add FT32 support.
1943 * Makefile.in: Regenerate.
1944 * po/POTFILES.in: Regenerate.
1946 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1948 * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
1949 of instruction la to a symbol.
1951 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1953 * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
1956 2015-01-19 Alan Modra <amodra@gmail.com>
1958 * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
1959 * write.c (get_frag_for_reloc): Allow match just past end of frag.
1961 2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1963 * config/tc-s390.c (struct pd_reg): Remove.
1964 (pre_defined_registers): Remove.
1965 (REG_NAME_CNT): Remove.
1966 (reg_name_search): Calculate the register number instead of doing
1968 (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
1969 reg_name_search signature.
1970 (s390_parse_cpu): Support the new arch string z13.
1971 (s390_insert_operand): Support for vector registers with the extra
1972 field for the fifth bit of each vector register operand.
1973 (md_gather_operand): Adjust to the new handling of optional
1976 * doc/as.texinfo: Document the z13 cpu string.
1978 2015-01-13 Matthew Wahab <matthew.wahab@arm.com>
1980 * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
1981 #0, restoring previous behaviour.
1983 2015-01-12 Jan Beulich <jbeulich@suse.com>
1985 * dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
1986 (cfi_pseudo_table): Add "cfi_label".
1987 (output_cfi_insn): Handle CFI_label.
1988 (select_cie_for_fde): Als terminate CIE when encountering
1990 * dw2gencfi.h (cfi_add_label): Declare.
1991 (struct cfi_insn_data): New member "sym_name".
1993 * read.c (read_symbol_name): Drop "static".
1994 * read.h (read_symbol_name): Declare.
1996 2015-01-12 Jan Beulich <jbeulich@suse.com>
1998 * config/tc-arm.c (do_neon_shl_imm): Check immediate range.
1999 (do_neon_qshl_imm): Likewise.
2001 2015-01-12 Alan Modra <amodra@gmail.com>
2003 * read.c (s_altmacro, s_reloc): Make definition static.
2005 2015-01-10 Andrew Burgess <andrew.burgess@embecosm.com>
2007 * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
2010 2015-01-09 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2012 * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
2014 * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
2016 2015-01-07 Jan Beulich <jbeulich@suse.com>
2018 * config/tc-arm.c (struct arm_option_extension_value_table):
2019 Split field "value" into fields "merge_value" and "clear_value".
2020 (arm_extensions): Adjust initializer accordingly.
2022 2015-01-01 Alan Modra <amodra@gmail.com>
2024 * as.c (parse_args): Just print current year.
2026 2015-01-01 Alan Modra <amodra@gmail.com>
2028 Update year range in copyright notice of all files.
2030 For older changes see ChangeLog-2014
2032 Copyright (C) 2015 Free Software Foundation, Inc.
2034 Copying and distribution of this file, with or without modification,
2035 are permitted in any medium without royalty provided the copyright
2036 notice and this notice are preserved.
2042 version-control: never