1 2020-07-04 Nick Clifton <nickc@redhat.com>
3 * configure: Regenerate.
4 * po/gas.pot: Regenerate.
6 2020-07-04 Nick Clifton <nickc@redhat.com>
8 * version.m4: Change version number to 2.35.50.
9 * configure: Regenerate.
10 * po/bfd.pot: Regenerate.
12 2020-07-04 Nick Clifton <nickc@redhat.com>
14 Binutils 2.35 branch created.
16 2020-07-03 Alan Modra <amodra@gmail.com>
19 * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
21 2020-07-02 H.J. Lu <hongjiu.lu@intel.com>
23 * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
24 swap two source operands.
26 2020-07-02 Nick Clifton <nickc@redhat.com>
28 * testsuite/gas/all/fill-1.d: Skip for MeP targets.
30 2020-07-02 Alex Coplan <alex.coplan@arm.com>
32 * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
33 segfault on negative chars.
34 * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
35 * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
37 2020-07-02 Nick Clifton <nickc@redhat.com>
40 * testsuite/gas/ia64/group-2.d: Add -T option to readelf
42 * testsuite/gas/ia64/unwind.d: Likewise.
43 * testsuite/gas/mmix/bspec-1.d: Likewise.
44 * testsuite/gas/mmix/bspec-2.d: Likewise.
45 * testsuite/gas/mmix/comment-1.d: Likewise.
46 * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
48 2020-07-01 Alan Modra <amodra@gmail.com>
50 * config/tc-xc16x.c (md_apply_fix): Add FIXME.
52 2020-07-01 Alan Modra <amodra@gmail.com>
54 * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
55 in data sections, and mep.
57 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
59 * NEWS: Mention x86 NaCl target support removal.
60 * config/tc-i386.c: Remove x86 NaCl target support.
61 * config/tc-i386.h: Likewise.
62 * configure.tgt: Likewise.
63 * testsuite/gas/i386/i386.exp: Likewise.
64 * testsuite/gas/i386/iamcu-1.d: Likewise.
65 * testsuite/gas/i386/iamcu-2.d: Likewise.
66 * testsuite/gas/i386/iamcu-3.d: Likewise.
67 * testsuite/gas/i386/iamcu-4.d: Likewise.
68 * testsuite/gas/i386/iamcu-5.d: Likewise.
69 * testsuite/gas/i386/k1om.d: Likewise.
70 * testsuite/gas/i386/l1om.d: Likewise.
72 2020-06-30 Nelson Chu <nelson.chu@sifive.com>
74 * config/tc-riscv.c (riscv_csr_class_check): Removed. Move the
75 checking into riscv_csr_address.
76 (riscv_csr_version_check): Likewise.
77 (riscv_csr_address): New function. Return the suitable CSR address
78 after checking the ISA dependency and versions. Issue warnings if
79 we find any conflict and -mcsr-check is set. CSR_CLASS_F and
80 CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
81 priv spec versions for them.
82 (reg_csr_lookup_internal): Call riscv_csr_address to find the
84 * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
85 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
86 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
87 * testsuite/gas/riscv/priv-reg-fail-fext.l: We don't care the
88 priv spec warnings here. These warnings are added by accident.
89 Remove them and only focus on the ISA dependency warnings.
90 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
91 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
92 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
93 dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
94 than the privileged ones.
95 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
96 * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
97 * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
98 * testsuite/gas/riscv/priv-reg.s: Likewise. Add missing debug CSR.
99 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
100 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
101 * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
102 * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
103 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
104 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
106 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
108 * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
109 (md_assemble): Don't process ImmExt without operands.
111 2020-06-29 Hans-Peter Nilsson <hp@bitrange.com>
114 * config/tc-mmix.c (md_assemble) <fixup for
115 BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
116 Also, set its fx_no_overflow.
117 (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
118 Similarly this fixup affects 4 bytes, not 8 and needs its
120 * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
121 * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
123 2020-06-29 Alan Modra <amodra@gmail.com>
125 * config/tc-s12z.c: Use C style comments.
126 * config/tc-z80.c: Likewise.
127 * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
129 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
131 * config/tc-i386.c (md_assemble): Process ImmExt without
134 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
136 * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
137 Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
138 VECSIB256 and VECSIB512, respectively.
139 (build_modrm_byte): Replace vecsib with sib.
141 2020-06-26 Jan Beulich <jbeulich@suse.com>
143 * testsuite/gas/i386/nop-1-suffix.d: New.
144 * testsuite/gas/i386/i386.exp: Run new test.
146 2020-06-26 Pat Bernardi <bernardi@adacore.com>
148 * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
149 (md_pseudo_table): Handle "gnu_attribute".
150 * doc/as.texi: Document GNU attribute for M68K.
152 2020-06-25 Nick Clifton <nickc@redhat.com>
155 * config/tc-arm.c (arm_force_relocation): Force resolution of
156 BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
157 * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
159 2020-06-25 Jan Beulich <jbeulich@suse.com>
161 * config/tc-i386.c (md_assemble): Move call to process_immext()
163 (process_operands): ... here.
165 2020-06-25 Jan Beulich <jbeulich@suse.com>
167 * config/tc-i386.c (process_suffix): Skip ambiguous operand size
168 diagnostic when there is a sizing prefix. Switch to word/dword/
169 qword encoding when there is a sizing prefix and no (explicit or
171 (update_imm): Handle presence of a sizing prefix.
172 * testsuite/gas/i386/noreg16-data32.d,
173 testsuite/gas/i386/noreg32-data16.d,
174 testsuite/gas/i386/noreg32-data16.e,
175 testsuite/gas/i386/noreg64-data16.d,
176 testsuite/gas/i386/noreg64-data16.e,
177 testsuite/gas/i386/noreg64-rex64.d: New.
178 * testsuite/gas/i386/i386.exp: Run new tests.
179 * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
180 Introduce and use pfx* macros.
181 * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
183 * testsuite/gas/i386/noreg16.d: Adjust expectations.
185 2020-06-25 Jan Beulich <jbeulich@suse.com>
187 * testsuite/gas/i386/avx-16bit.d,
188 testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
189 testsuite/gas/i386/avx512f-16bit.d,
190 testsuite/gas/i386/avx512f.d,
191 testsuite/gas/i386/evex-lig256.d,
192 testsuite/gas/i386/evex-lig512.d
193 testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
194 testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
195 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
196 testsuite/gas/i386/sse2-16bit.d,
197 testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
200 2020-06-25 Jan Beulich <jbeulich@suse.com>
202 * config/tc-i386.c (md_assemble): Also reject explicit REX
203 prefixes with VEX and alike encoded insns. Zap consumed bits
205 (output_insn): Don't ignore REX prefix for VEX and alike
206 encodings; abort() instead if encountered.
207 * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
209 * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
210 * testsuite/gas/i386/x86-64-pseudos.d,
211 testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
213 2020-06-25 Jan Beulich <jbeulich@suse.com>
215 * config/tc-i386.c (process_operands): Translate explicit REX
216 prefix into i.rex for SSE2AVX templates.
217 (set_rex_vrex): New helper.
218 (build_modrm_byte): Use it.
219 * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
221 * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
223 2020-06-25 Jan Beulich <jbeulich@suse.com>
225 * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
226 templates when there's no data size prefix.
227 (md_assemble): Reject data size prefix also for legacy encoded
229 * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
230 Uncomment previously not working line.
231 * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
233 * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
234 testsuite/gas/i386/sse2avx.d: Adjust expectations.
236 2020-06-25 Jan Beulich <jbeulich@suse.com>
238 * config/tc-i386.c (build_evex_prefix): Drop early setting of
241 2020-06-23 Nelson Chu <nelson.chu@sifive.com>
243 * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
244 explicit_priv_attr. It used to indicate CSR or priv instructions are
246 (riscv_is_priv_insn): Return True if it is a privileged instruction.
247 (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
248 is privileged or not. If it is, then set explicit_priv_attr to TRUE.
249 (riscv_write_out_attrs): Clarification of when to generate the elf
250 priv spec attributes.
251 * testsuite/gas/riscv/attribute-11.s: Add comments.
252 * testsuite/gas/riscv/attribute-14.s: New testcase. Use symbol
253 `priv_insn_<n>` to decide which priv instruction is expected to used.
255 * testsuite/gas/riscv/attribute-14a.d: Likewise.
256 * testsuite/gas/riscv/attribute-14b.d: Likewise.
257 * testsuite/gas/riscv/attribute-14c.d: Likewise.
258 * testsuite/gas/riscv/attribute-14d.d: Likewise.
259 * testsuite/gas/riscv/attribute-14e.d: Likewise.
261 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
263 * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
264 (riscv_set_default_priv_spec): Get the priv spec version from the
265 priv spec attributes by riscv_get_priv_spec_class_from_numbers.
267 2020-06-20 Alan Modra <amodra@gmail.com>
269 * configure.tgt: Set bfd_gas for all SH targets.
271 2020-06-18 Jan Beulich <jbeulich@suse.com>
273 * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
274 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
277 2020-06-16 Lili Cui <lili.cui@intel.com>
279 * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
280 cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
281 * doc/c-i386.texi: Add avx512_vp2intersect.
283 2020-06-16 Jan Beulich <jbeulich@suse.com>
285 * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
287 * testsuite/gas/i386/sse-check.s: Adjust comment.
288 * testsuite/gas/i386/sse-check-error.l,
289 testsuite/gas/i386/sse-check-warn.e,
290 testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
293 2020-06-16 Alan Modra <amodra@gmail.com>
295 * config/tc-tic30.h: Remove OBJ_AOUT support.
296 * configure.tgt: Delete tic30-*-*aout* entry.
298 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
300 * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
302 (elf32xtensa_abi): New declaration.
303 (option_abi_windowed, option_abi_call0): New enum constants.
304 (md_longopts): Add entries for --abi-windowed and --abi-call0.
305 (md_parse_option): Add handlers for --abi-windowed and
307 (xtensa_add_config_info): Use xtensa_abi_choice instead of
308 XSHAL_ABI to format ABI tag.
309 * doc/as.texi (Target Xtensa options): Add --abi-windowed and
310 --abi-call0 to the list of options.
311 * doc/c-xtensa.texi: Add description for options --abi-windowed
313 * testsuite/gas/xtensa/abi-call0.d: New test definition.
314 * testsuite/gas/xtensa/abi-windowed.d: New test definition.
315 * testsuite/gas/xtensa/abi.s: New test source.
317 2020-06-14 H.J. Lu <hongjiu.lu@intel.com>
320 * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
322 * testsuite/gas/i386/tsxldtrk.s: Likewise.
323 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
324 * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
326 2020-06-12 Nelson Chu <nelson.chu@sifive.com>
328 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
329 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
330 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
332 2020-06-09 Seth Girvan <snth@snthhacks.com>
334 * doc/c-avr.texi: Improve wording.
336 2020-06-09 Jan Beulich <jbeulich@suse.com>
338 * testsuite/gas/i386/x86-64-pseudos-bad.s,
339 testsuite/gas/i386/x86-64-pseudos-bad.l: New.
341 2020-06-09 Jan Beulich <jbeulich@suse.com>
343 * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
345 * testsuite/gas/i386/prefix.d: Adjust expectations.
347 2020-06-09 Jan Beulich <jbeulich@suse.com>
349 * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
350 with VEX/EVEX encoding tests.
351 * testsuite/gas/i386/prefix.d: Adjust expectations.
353 2020-06-09 Jan Beulich <jbeulich@suse.com>
355 * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
357 * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
358 * testsuite/gas/i386/noreg64.d: Adjust expectations.
359 * testsuite/gas/i386/noreg-intel64.d,
360 testsuite/gas/i386/noreg-intel64.l,
361 testsuite/gas/i386/noreg-intel64.s: New.
362 * testsuite/gas/i386/i386.exp: Run new tests.
364 2020-06-09 Jan Beulich <jbeulich@suse.com>
366 * config/tc-i386.c (vex_encoding_error): New enumerator.
367 (VEX_check_operands): Rename to VEX_check_encoding. Check
368 for vex_encoding_error. Move Imm4 handling ...
369 (check_VecOperands): ... here.
370 (match_template): Call VEX_check_encoding when there are no
371 operands. Split construct calling check_VecOperands and
372 VEX_check_encoding (when there are operands).
373 (check_register): Don't blindly set vex_encoding_evex.
374 * testsuite/gas/i386/pseudos-bad.s,
375 testsuite/gas/i386/pseudos-bad.l: New.
376 * testsuite/gas/i386/i386.exp: Run new test.
377 * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
379 2020-06-08 Alex Coplan <alex.coplan@arm.com>
381 * config/tc-arm.c (insns): Add dfb.
382 * testsuite/gas/arm/dfb.d: New test.
383 * testsuite/gas/arm/dfb.s: Input for test.
385 2020-06-08 Nick Clifton <nickc@redhat.com>
387 * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
389 2020-06-08 Jan Beulich <jbeulich@suse.com>
391 * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
393 2020-06-08 Jan Beulich <jbeulich@suse.com>
395 * config/tc-i386.c (check_byte_reg): Drop dead conditional
398 2020-06-08 Jan Beulich <jbeulich@suse.com>
400 * config/tc-i386.c (check_register): Split RegTR handling, to
401 fail recognition also in 64-bit mode as well as with i586 or
402 i686 explicitly enabled.
403 * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
404 * testsuite/gas/i386/x86_64-intel.d,
405 testsuite/gas/i386/x86_64.d: Adjust expectations.
407 2020-06-08 Jan Beulich <jbeulich@suse.com>
409 * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
410 * testsuite/gas/cfi/cfi.exp: Run this test.
412 2020-06-08 Jan Beulich <jbeulich@suse.com>
414 * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
415 check to %st(N) parsing logic.
416 * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
418 2020-06-08 Jan Beulich <jbeulich@suse.com>
420 * config/tc-i386.c (bad_reg): New.
421 (check_VecOperations, i386_att_operand, i386_parse_name): Check
423 (check_register): New, broken out from ...
424 (parse_real_register): ... here. Call it.
425 (parse_register): Call it, and error upon failure.
426 * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
427 testsuite/gas/i386/x86-64-equ-bad.s,
428 testsuite/gas/i386/x86-64-equ-bad.l: New.
429 * testsuite/gas/i386/i386.exp: Run new tests.
431 2020-06-06 Alan Modra <amodra@gmail.com>
433 * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
434 * doc/c-ppc.texi: Likewise.
436 2020-06-06 Alan Modra <amodra@gmail.com>
438 * config/tc-ppc.c: Update throughout for reloc renaming.
440 2020-06-05 Jose E. Marchesi <jose.marchesi@oracle.com>
442 * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
445 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
447 * config/tc-riscv.c (explicit_csr): New static boolean.
448 Used to indicate CSR are explictly used.
449 (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
450 (riscv_write_out_attrs): If we already have set elf priv
451 attributes, then generate them. Otherwise, don't generate
452 them when no CSR are used.
453 * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
454 * testsuite/gas/riscv/attribute-02.d: Likewise.
455 * testsuite/gas/riscv/attribute-03.d: Likewise.
456 * testsuite/gas/riscv/attribute-04.d: Likewise.
457 * testsuite/gas/riscv/attribute-05.d: Likewise.
458 * testsuite/gas/riscv/attribute-06.d: Likewise.
459 * testsuite/gas/riscv/attribute-07.d: Likewise.
460 * testsuite/gas/riscv/attribute-08.d: Likewise.
461 * testsuite/gas/riscv/attribute-09.d: Likewise.
462 * testsuite/gas/riscv/attribute-10.d: Likewise.
463 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
464 * testsuite/gas/riscv/attribute-11.s: New testcase.
465 * testsuite/gas/riscv/attribute-11.d: New testcase. The CSR is
466 used, so we should output the ELF priv attributes.
467 * testsuite/gas/riscv/attribute-12.d: New testcase. The CSR is
468 used, so output the priv attributes according to the -mpriv-spec.
469 * testsuite/gas/riscv/attribute-13.d: New testcase. The CSR isn't
470 used, so ignore the -mpriv-spec setting.
472 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
474 * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
476 * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
477 endianness to cgen_get_insn_value and cgen_put_insn_value.
479 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
481 * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
484 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
486 * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
488 (md_assemble): Remove no longer needed hack.
490 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
492 * cgen.c (gas_cgen_finish_insn): Pass the endianness to
494 (gas_cgen_md_apply_fix): Likewise.
495 (gas_cgen_md_apply_fix): Likewise.
496 * config/tc-bpf.c (md_apply_fix): Pass data endianness to
498 * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
501 2020-06-04 Alan Modra <amodra@gmail.com>
503 * testsuite/config/default.exp: Remove global directive outside
505 * testsuite/gas/mep/complex-relocs.exp: Likewise.
506 * testsuite/gas/microblaze/relax_size.exp: Likewise.
507 * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
508 * testsuite/gas/mt/relocs.exp: Likewise.
509 * testsuite/gas/rx/rx.exp: Likewise.
511 2020-06-03 Stephen Casner <casner@acm.org>
513 * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
515 2020-06-02 Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
516 Jim Wilson <jimw@sifive.com>
519 * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
520 simm12(rs1). Correct S format to use simm12(rs1). Drop SB and B
521 formats using simm12(rs1). Correct SB and B to use rs1 and rs2.
522 Move B before SB. Move J before UJ.
524 2020-06-01 Alex Coplan <alex.coplan@arm.com>
526 * write.c (relax_segment): Fix handling of negative offset when
527 relaxing an rs_org frag.
528 * testsuite/gas/aarch64/org-neg.d: New test.
529 * testsuite/gas/aarch64/org-neg.l: Error output for test.
530 * testsuite/gas/aarch64/org-neg.s: Input for test.
531 * testsuite/gas/arm/org-neg.d: New test.
532 * testsuite/gas/arm/org-neg.l: Error output for test.
533 * testsuite/gas/arm/org-neg.s: Input for test.
535 2020-05-28 Stephen Casner <casner@acm.org>
537 Fix unexpected failures in gas testsuite for pdp11-aout target.
538 These are caused by the PDP11's mix of little-endian octets in
539 shorts but shorts in big endian order for long or quad.
541 * config/tc-pdp11.c (md_number_to_chars): Implement .quad
542 * testsuite/gas/all/gas.exp: Select alternate test scripts for
543 pdp11, skip octa test completely.
544 * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
545 * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
546 * testsuite/gas/all/cond-pdp11.l: Match different octet order.
548 2020-05-28 Alex Coplan <alex.coplan@arm.com>
550 * frags.c (frag_grow): Fix comment.
552 2020-05-27 Stephen Casner <casner@acm.org>
555 * config/tc-pdp11.c (parse_reg): Distinguish register names from
556 symbols that begin with a register name.
557 * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
558 * testsuite/gas/pdp11/pr26001.s: Likewise.
559 * testsuite/gas/pdp11/pr26001.d: Likewise.
561 2020-05-27 Simon Cook <simon.cook@embecosm.com>
563 * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
564 pointer when creating struct riscv_csr_extra.
566 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
568 * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
569 * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
570 * testsuite/gas/i386/inval-avx512f.l: Updated.
572 2020-05-26 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
574 * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
575 load/store instruction variants with alignment hints.
576 * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
577 instruction variants with alignment hints.
579 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
582 * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
583 instead of R_XGATE_PCREL_X.
584 (xgate_parse_operand): Replace R_XGATE_PCREL_X with
585 BFD_RELOC_XGATE_PCREL_X.
587 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
590 * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
591 with &fragP->fr_literal[0].
593 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
596 * config/tc-vax.c (md_estimate_size_before_relax): Replace
597 fragP->fr_literal with &fragP->fr_literal[0].
598 (md_convert_frag): Likewise.
600 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
603 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
604 with &fragP->fr_literal[0].
606 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
609 * config/tc-crx.c (getreg_image): Change argument type to int.
610 (md_convert_frag): Replace fragP->fr_literal with
611 &fragP->fr_literal[0].
613 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
616 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
617 sprintf with memmove.
619 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
621 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
622 with &fragP->fr_literal[0].
624 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
627 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
628 2 overlapping strings.
630 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
632 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
633 with &fragP->fr_literal[0].
635 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
637 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
638 with &fragp->fr_literal[0].
639 * config/tc-microblaze.c (md_apply_fix): Likewise.
640 * config/tc-sh.c (md_convert_frag): Likewise.
642 2020-05-24 Jim Wilson <jimw@sifive.com>
645 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
646 asection to segT. New locals seg and subseg. Call subseg_set before
647 fix_new_exp. Call subseg_set after loop to restore original values.
649 2020-05-21 Alan Modra <amodra@gmail.com>
651 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
653 * config/obj-elf.c: Likewise.
654 * config/tc-aarch64.c: Likewise.
655 * config/tc-arm.c: Likewise.
656 * config/tc-m68k.c: Likewise.
657 * config/tc-nios2.c: Likewise.
658 * config/tc-tic30.c: Likewise.
662 * symbols.c: Likewise.
663 * testsuite/gas/all/test-gen.c: Likewise.
665 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
667 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
668 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
669 Static variables which are used to set the ISA extensions. You can
670 use -march (or ELF build attributes) and -misa-spec to set them,
672 (ext_version_hash): The hash table used to handle the extensions
674 (init_ext_version_hash): Initialize the ext_version_hash according
675 to riscv_ext_version_table.
676 (riscv_get_default_ext_version): The callback function of
677 riscv_parse_subset_t. According to the choosed ISA spec,
678 get the default version for the specific extension.
679 (riscv_set_arch): Set the callback function.
680 (enum options, struct option md_longopts): Add new option -misa-spec.
681 (md_parse_option): Do not call riscv_set_arch for -march. We will
682 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
683 to set default_isa_spec class.
684 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
685 ext_version_hash, and then call riscv_set_arch to set the architecture
686 with versions according to default_arch_with_ext.
687 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
689 * testsuite/gas/riscv/attribute-03.d: Likewise.
690 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
691 already set it's version to 2p1 by march, so no need to use the default
692 2p2 version. For m-ext, we do not set the version by -march and ELF arch
693 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
694 ISA spec 2p2, so set 0p0 to it.
695 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
696 zicsr is 2p0 according to ISA spec 20191213.
697 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
698 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
699 You can set them by configure options --with-arch and
700 --with-isa-spec, respectively.
701 (riscv_set_default_isa_spec): New function used to set the
703 (md_parse_option): Call riscv_set_default_isa_spec rather than
704 call riscv_get_isa_spec_class directly.
705 (riscv_after_parse_args): If the -isa-spec is not set, then we
706 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
707 calling riscv_set_default_isa_spec.
708 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
709 the --with-isa-spec may be set to different ISA spec.
710 * testsuite/gas/riscv/attribute-02.d: Likewise.
711 * testsuite/gas/riscv/attribute-03.d: Likewise.
712 * testsuite/gas/riscv/attribute-04.d: Likewise.
713 * testsuite/gas/riscv/attribute-05.d: Likewise.
714 * testsuite/gas/riscv/attribute-06.d: Likewise.
715 * testsuite/gas/riscv/attribute-07.d: Likewise.
716 * configure.ac: Add configure options, --with-arch and
718 * configure: Regenerated.
719 * config.in: Regenerated.
720 * config/tc-riscv.c (default_priv_spec): Static variable which is
721 used to check if the CSR is valid for the chosen privilege spec. You
722 can use -mpriv-spec to set it.
723 (enum reg_class): We now get the CSR address from csr_extra_hash rather
724 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
725 (riscv_init_csr_hashes): Only need to initialize one hash table
727 (riscv_csr_class_check): Change the return type to void. Don't check
728 the ISA dependency if -mcsr-check isn't set.
729 (riscv_csr_version_check): New function. Check and find the CSR address
730 from csr_extra_hash, according to default_priv_spec. Report warning
731 for the invalid CSR if -mcsr-check is set.
732 (reg_csr_lookup_internal): Updated.
733 (reg_lookup_internal): Likewise.
734 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
735 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
736 (md_parse_option): Call riscv_set_default_priv_version to set
738 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
739 privilege spec to the newest one.
740 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
741 include/opcode/riscv.h.
742 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
743 to check the ISA dependency for CSR, so fix the spec version by adding
745 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
746 version warnings for the test case.
747 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
748 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
749 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
750 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
751 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
752 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
753 Check whether the CSR is valid when privilege version 1.9 is choosed.
754 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
755 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
756 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
757 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
758 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
759 Check whether the CSR is valid when privilege version 1.10 is choosed.
760 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
761 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
762 Check whether the CSR is valid when privilege version 1.11 is choosed.
763 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
764 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
765 setting. You can set it by configure option --with-priv-spec.
766 (riscv_set_default_priv_spec): New function used to set the default
768 (md_parse_option): Call riscv_set_default_priv_spec rather than
769 call riscv_get_priv_spec_class directly.
770 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
771 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
772 calling riscv_set_default_priv_spec.
773 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
774 the --with-priv-spec may be set to different privilege spec.
775 * testsuite/gas/riscv/priv-reg.d: Likewise.
776 * configure.ac: Add configure option --with-priv-spec.
777 * configure: Regenerated.
778 * config.in: Regenerated.
779 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
780 explicit_attr. Set it to TRUE if any ELF attribute is found.
781 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
782 the priv attributes are set.
783 (md_assemble): Set the default_priv_spec according to the priv
784 attributes when we start to assemble instruction.
785 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
786 riscv_write_out_attrs. Update the arch and priv attributes. If we
787 don't set the corresponding ELF attributes, then try to output the
789 (riscv_set_public_attributes): If any ELF attribute or -march-attr
790 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
791 to update the arch and priv attributes.
792 (s_riscv_attribute): Make sure all arch and priv attributes are set
793 before any instruction.
794 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
795 ELF attribute or -march-attr is set. If the priv attributes are not
796 set, then try to update them by the default setting (-mpriv-spec or
798 * testsuite/gas/riscv/attribute-02.d: Likewise.
799 * testsuite/gas/riscv/attribute-03.d: Likewise.
800 * testsuite/gas/riscv/attribute-04.d: Likewise.
801 * testsuite/gas/riscv/attribute-06.d: Likewise.
802 * testsuite/gas/riscv/attribute-07.d: Likewise.
803 * testsuite/gas/riscv/attribute-08.d: Likewise.
804 * testsuite/gas/riscv/attribute-09.d: Likewise.
805 * testsuite/gas/riscv/attribute-10.d: Likewise.
806 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
807 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
808 set by priv attributes must be supported.
809 * testsuite/gas/riscv/attribute-05.s: Likewise.
810 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
811 priv attributes according to the -mpriv-spec option.
812 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
813 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
814 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
815 * testsuite/gas/riscv/priv-reg.d: Removed.
816 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
817 CSR according to the priv spec 1.9.
818 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
819 CSR according to the priv spec 1.9.1.
820 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
821 CSR according to the priv spec 1.10.
822 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
823 CSR according to the priv spec 1.11.
824 * config/tc-riscv.c (md_show_usage): Add descriptions about
826 * doc/c-riscv.texi: Likewise.
828 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
830 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
831 * testsuite/gas/ppc/power9.d: Likewise.
832 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
833 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
834 sync, wait, waitrsv>: Add tests.
835 * testsuite/gas/ppc/power10.d: Likewise.
837 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
840 * config/tc-arm.c : Add arm_ext_v8r feature.
841 (it_fsm_post_encode): Check arm_ext_v8r feature.
842 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
844 2020-05-19 Alan Modra <amodra@gmail.com>
846 * write.c (write_contents): Use bfd_get_filename rather than
847 accessing bfd->filename directly. Use bfd_section_name rather
848 than accessing section->name directly.
850 2020-05-19 Alan Modra <amodra@gmail.com>
852 * symbols.c (local_symbol_make): Init all of lsy_flags.
854 2020-05-18 Alan Modra <amodra@gmail.com>
856 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
857 before looking at add_symbol->sy_flags.
859 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
861 * config/tc-i386.c: Not handle lret/iret.
862 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
863 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
864 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
865 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
866 * testsuite/gas/i386/lfence-ret.s: Ditto.
867 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
868 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
869 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
870 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
871 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
872 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
873 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
875 2020-05-15 Alan Modra <amodra@gmail.com>
876 Alex Coplan <alex.coplan@arm.com>
878 * symbols.c (struct local_symbol): Update comment.
879 (resolve_symbol_value): For resolved symbols equated to other
880 symbols, verify that the referenced symbol is not a local_symbol
881 before accessing sy_value. Don't leave symbol loops during
882 finalize_syms resolution.
883 * testsuite/gas/all/assign-bad-recursive.d: New test.
884 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
885 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
886 * testsuite/gas/all/gas.exp: Run it.
888 2020-05-14 Nick Clifton <nickc@redhat.com>
890 * po/sv.po: Updated Swedish translation.
892 2020-05-11 Alan Modra <amodra@gmail.com>
894 * testsuite/gas/ppc/scalarquad.d,
895 * testsuite/gas/ppc/scalarquad.s: New test.
896 * testsuite/gas/ppc/ppc.exp: Run it.
898 2020-05-11 Alan Modra <amodra@gmail.com>
900 * testsuite/gas/ppc/rightmost.d,
901 * testsuite/gas/ppc/rightmost.s: New test.
902 * testsuite/gas/ppc/ppc.exp: Run it.
904 2020-05-11 Alan Modra <amodra@gmail.com>
906 * testsuite/gas/ppc/xvtlsbb.d,
907 * testsuite/gas/ppc/xvtlsbb.s: New test.
908 * testsuite/gas/ppc/ppc.exp: Run it.
910 2020-05-11 Alan Modra <amodra@gmail.com>
912 * testsuite/gas/ppc/stringop.d,
913 * testsuite/gas/ppc/stringop.s: New test.
914 * testsuite/gas/ppc/ppc.exp: Run it.
916 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
918 * testsuite/gas/ppc/set_bool.d,
919 * testsuite/gas/ppc/set_bool.s: New test.
920 * testsuite/gas/ppc/ppc.exp: Run it.
922 2020-05-11 Alan Modra <amodra@gmail.com>
924 * testsuite/gas/ppc/bitmanip.d,
925 * testsuite/gas/ppc/bitmanip.s: New test.
926 * testsuite/gas/ppc/ppc.exp: Run it.
928 2020-05-11 Alan Modra <amodra@gmail.com>
930 * testsuite/gas/ppc/genpcv.d,
931 * testsuite/gas/ppc/genpcv.s: New test.
932 * testsuite/gas/ppc/ppc.exp: Run it.
934 2020-05-11 Alan Modra <amodra@gmail.com>
936 * testsuite/gas/ppc/maskmanip.d,
937 * testsuite/gas/ppc/maskmanip.s: New test.
938 * testsuite/gas/ppc/ppc.exp: Run it.
940 2020-05-11 Alan Modra <amodra@gmail.com>
941 Peter Bergner <bergner@linux.ibm.com>
943 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
944 (md_assemble): Check acc specified in correct operand.
945 * testsuite/gas/ppc/outerprod.d,
946 * testsuite/gas/ppc/outerprod.s,
947 * testsuite/gas/ppc/vsx4.d,
948 * testsuite/gas/ppc/vsx4.s: New tests.
949 * testsuite/gas/ppc/ppc.exp: Run them.
951 2020-05-11 Alan Modra <amodra@gmail.com>
953 * testsuite/gas/ppc/simd_perm.d,
954 * testsuite/gas/ppc/simd_perm.s: New test.
955 * testsuite/gas/ppc/ppc.exp: Run it.
957 2020-05-11 Alan Modra <amodra@gmail.com>
959 * testsuite/gas/ppc/int128.d,
960 * testsuite/gas/ppc/int128.s: New test.
961 * testsuite/gas/ppc/ppc.exp: Run it.
963 2020-05-11 Alan Modra <amodra@gmail.com>
965 * testsuite/gas/ppc/vsx_32byte.d,
966 * testsuite/gas/ppc/vsx_32byte.s: New test.
967 * testsuite/gas/ppc/ppc.exp: Run it.
969 2020-05-11 Alan Modra <amodra@gmail.com>
971 * testsuite/gas/ppc/vec_mul.s,
972 * testsuite/gas/ppc/vec_mul.d: New test.
973 * testsuite/gas/ppc/ppc.exp: Run it.
975 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
977 * testsuite/gas/ppc/byte_rev.d,
978 * testsuite/gas/ppc/byte_rev.s: New test.
979 * testsuite/gas/ppc/ppc.exp: Run it.
981 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
983 * testsuite/gas/ppc/power10.d: Add paste. tests.
984 * testsuite/gas/ppc/power10.s: Likewise.
986 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
988 * testsuite/gas/ppc/power10.s: New test.
989 * testsuite/gas/ppc/power10.d: Likewise.
990 * testsuite/gas/ppc/ppc.exp: Run it.
992 2020-05-11 Alan Modra <amodra@gmail.com>
994 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
996 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
997 place of -mfuture/-Mfuture.
998 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
999 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1001 2020-05-06 Nick Clifton <nickc@redhat.com>
1003 * po/sv.po: Updated Swedish translation.
1005 2020-05-06 Nick Clifton <nickc@redhat.com>
1008 * doc/as.texi (Preprocessing): Replace cross reference to not
1009 existant document with a URL to the equivalent page in the GCC
1012 2020-05-05 Nick Clifton <nickc@redhat.com>
1014 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1015 construction of a DWARF-5 directory name table.
1016 * testsuite/gas/elf/pr25917.d: Update expected output.
1018 2020-05-05 Gunther Nikl <gnikl@justmail.de>
1020 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1021 (md_parse_option): Remove initialization of elf_flags.
1023 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
1026 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1027 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1028 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1030 2020-05-04 Nick Clifton <nickc@redhat.com>
1033 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1034 table's existence before looking at its entries.
1035 Also do not emit a default directory entry if there are no
1038 * testsuite/gas/elf/pr25917.s: New test source file.
1039 * testsuite/gas/elf/pr25917.d: New test driver.
1040 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1042 2020-04-30 Alex Coplan <alex.coplan@arm.com>
1044 * config/tc-aarch64.c (fix_insn): Implement for
1045 AARCH64_OPND_UNDEFINED.
1046 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1047 * testsuite/gas/aarch64/udf.s: New.
1048 * testsuite/gas/aarch64/udf.d: New.
1049 * testsuite/gas/aarch64/udf-invalid.s: New.
1050 * testsuite/gas/aarch64/udf-invalid.l: New.
1051 * testsuite/gas/aarch64/udf-invalid.d: New.
1053 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
1055 * config/tc-rx.c (elf_flags): Reset default value.
1056 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1058 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1060 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1061 if it's not defined.
1062 (microarch_earliest): New static variable.
1063 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1064 simcall opcode has mandatory parameter.
1065 (xg_init_global_config): Initialize microarch_earliest.
1067 2020-04-29 Nick Clifton <nickc@redhat.com>
1070 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1071 IMM0_8S and add support for IMM0_8U.
1072 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1073 unsigned 8-bit immediate.
1074 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1075 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1077 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1079 * NEWS: Add news entry for big-obj.
1080 * config/tc-i386.c (i386_target_format): Support new format.
1081 * doc/c-i386.texi: Add i386 support.
1082 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1083 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1085 2020-04-27 Nick Clifton <nickc@redhat.com>
1088 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1089 (assign_file_to_slot): New function. Fills in an entry in the
1091 (allocate_filenum): Use new function.
1092 (allocate_filename_to_slot): Use new function. If the specified
1093 slot entry is already in use, but was chosen automatically then
1094 reassign the automatic entry.
1096 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
1098 * config/tc-i386.c (lfence_before_ret_shl): New member.
1099 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1101 (insert_after_load): Issue warning for REP CMPS/SCAS.
1102 (insert_before_before): Handle iret, Handle
1103 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1104 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1105 -mlfence-before-ret=[none/not/or/shl/yes].
1106 Enable -mlfence-before-ret=shl when
1107 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1108 (md_show_usage): Ditto.
1109 * doc/c-i386.texi: Ditto.
1110 * testsuite/gas/i386/i386.exp: Add new testcases.
1111 * testsuite/gas/i386/lfence-load-b.d: New.
1112 * testsuite/gas/i386/lfence-load-b.e: New.
1113 * testsuite/gas/i386/lfence-load.d: Modified.
1114 * testsuite/gas/i386/lfence-load.e: New.
1115 * testsuite/gas/i386/lfence-load.s: Modified.
1116 * testsuite/gas/i386/lfence-ret-a.d: Modified.
1117 * testsuite/gas/i386/lfence-ret-b.d: Modified.
1118 * testsuite/gas/i386/lfence-ret-c.d: New.
1119 * testsuite/gas/i386/lfence-ret-d.d: New.
1120 * testsuite/gas/i386/lfence-ret.s: Modified.
1121 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1122 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1123 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1124 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1125 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1126 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1127 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1128 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1129 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1130 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1132 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1135 * config/tc-xtensa.c (md_apply_fix): Replace
1136 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1137 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1138 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1139 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1140 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1142 2020-04-22 Alan Modra <amodra@gmail.com>
1144 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1145 symbol for ".symver .. remove".
1146 * doc/as.texi (.symver): Update.
1147 * testsuite/gas/symver/symver11.s: Make foo weak.
1148 * testsuite/gas/symver/symver11.d: Expect an error.
1149 * testsuite/gas/symver/symver7.d: Allow other random symbols.
1151 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1153 * testsuite/gas/symver/symver11.s: Add ".balign 8".
1155 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
1158 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1159 * testsuite/gas/m68k/operands.d: Update.
1160 * testsuite/gas/m68k/op68000.d: Update for new error messages.
1162 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1165 * testsuite/gas/arm/pr24753.d: New test.
1166 * testsuite/gas/arm/pr24753.s: New test.
1168 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1172 * NEWS: Mention .symver extension.
1173 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1175 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1176 add a version name. Add local, hidden and remove visibility
1178 (elf_frob_symbol): Handle the list of version names. Update the
1179 original symbol to local, hidden or remove it from the symbol
1181 (elf_frob_file_before_adjust): Handle the list of version names.
1182 * config/obj-elf.h (elf_visibility): New.
1183 (elf_versioned_name_list): Likewise.
1184 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1185 and visibility. Change versioned_name pointer to struct
1186 elf_versioned_name_list.
1187 * doc/as.texi: Update .symver directive.
1188 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
1189 error checking tests.
1190 * testsuite/gas/symver/symver6.d: New file.
1191 * testsuite/gas/symver/symver7.d: Likewise.
1192 * testsuite/gas/symver/symver7.s: Likewise.
1193 * testsuite/gas/symver/symver8.d: Likewise.
1194 * testsuite/gas/symver/symver8.s: Likewise.
1195 * testsuite/gas/symver/symver9.s: Likewise.
1196 * testsuite/gas/symver/symver9a.d: Likewise.
1197 * testsuite/gas/symver/symver9b.d: Likewise.
1198 * testsuite/gas/symver/symver10.s: Likewise.
1199 * testsuite/gas/symver/symver10a.d: Likewise.
1200 * testsuite/gas/symver/symver10b.d: Likewise.
1201 * testsuite/gas/symver/symver11.d: Likewise.
1202 * testsuite/gas/symver/symver11.s: Likewise.
1203 * testsuite/gas/symver/symver12.d: Likewise.
1204 * testsuite/gas/symver/symver12.s: Likewise.
1205 * testsuite/gas/symver/symver13.d: Likewise.
1206 * testsuite/gas/symver/symver13.s: Likewise.
1207 * testsuite/gas/symver/symver14.d: Likewise.
1208 * testsuite/gas/symver/symver14.l: Likewise.
1209 * testsuite/gas/symver/symver15.d: Likewise.
1210 * testsuite/gas/symver/symver15.l: Likewise.
1211 * testsuite/gas/symver/symver6.l: Removed.
1212 * testsuite/gas/symver/symver6.s: Updated.
1214 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1216 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1218 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1219 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1220 * testsuite/gas/aarch64/system.d: Update.
1222 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1224 * testsuite/gas/aarch64/bti.d: Update -march option.
1225 * testsuite/gas/aarch64/illegal-bti.d: Remove.
1226 * testsuite/gas/aarch64/illegal-bti.l: Remove.
1227 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1228 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1230 2020-04-17 Alan Modra <amodra@gmail.com>
1232 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1234 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
1235 Nick Clifton <nickc@redhat.com>
1238 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1240 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1241 for the type-2 test.
1242 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1243 targets running this test.
1245 2020-02-16 David Faust <david.faust@oracle.com>
1247 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1248 * testsuite/gas/bpf/jump32.s: New file.
1249 * testsuite/gas/bpf/jump32.d: Likewise.
1251 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
1253 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1256 2020-04-08 Gunther Nikl <gnikl@justmail.de>
1258 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1259 (md_pcrel_from): Remove prototytpe.
1260 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1262 (md_pcrel_from_section): Remove duplicate prototype.
1263 * tc.h (md_pcrel_from_section): Add prototype.
1264 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1265 * config/tc-arc.h (md_pcrel_from_section): Likewise.
1266 * config/tc-arm.h (md_pcrel_from_section): Likewise.
1267 * config/tc-avr.h (md_pcrel_from_section): Likewise.
1268 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1269 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1270 * config/tc-csky.h (md_pcrel_from_section): Likewise.
1271 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1272 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1273 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1274 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1275 * config/tc-frv.h (md_pcrel_from_section): Likewise.
1276 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1277 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1278 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1279 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1280 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1281 * config/tc-mep.h (md_pcrel_from_section): Likewise.
1282 * config/tc-metag.h (md_pcrel_from_section): Likewise.
1283 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1284 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1285 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1286 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1287 * config/tc-mt.h (md_pcrel_from_section): Likewise.
1288 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1289 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1290 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1291 * config/tc-rx.h (md_pcrel_from_section): Likewise.
1292 * config/tc-s390.h (md_pcrel_from_section): Likewise.
1293 * config/tc-sh.h (md_pcrel_from_section): Likewise.
1294 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1295 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1296 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1297 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1298 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1299 md_apply_fix3): Delete prototypes.
1301 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1303 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1306 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1308 * doc/c-z80.texi: Fix @xref warnings.
1310 2020-04-07 Lili Cui <lili.cui@intel.com>
1312 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1313 (cpu_noarch): Likewise.
1314 * doc/c-i386.texi: Document TSXLDTRK.
1315 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1316 * testsuite/gas/i386/tsxldtrk.d: Likewise.
1317 * testsuite/gas/i386/tsxldtrk.s: Likewise.
1318 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1320 2020-04-02 Lili Cui <lili.cui@intel.com>
1322 * config/tc-i386.c (cpu_arch): Add .serialize.
1323 (cpu_noarch): Likewise.
1324 * doc/c-i386.texi: Document serialize.
1325 * testsuite/gas/i386/i386.exp: Run serialize tests
1326 * testsuite/gas/i386/serialize.d: Likewise.
1327 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1328 * testsuite/gas/i386/serialize.s: Likewise.
1330 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1332 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1333 * testsuite/gas/elf/section12b.d: Likewise.
1334 * testsuite/gas/elf/section16a.d: Likewise.
1335 * testsuite/gas/elf/section16b.d: Likewise.
1337 2020-04-02 Gunther Nikl <gnikl@justmail.de>
1339 * config/tc-m68k.c (m68k_ip): Fix range check for index register
1340 with a suppressed address register.
1342 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1345 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1346 * testsuite/gas/i386/localpic.s: Add a test for relocation
1347 against local absolute symbol.
1348 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1349 * testsuite/gas/i386/localpic.d: Updated.
1350 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1351 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1353 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1356 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1357 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1358 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1359 testsuite/gas/i386/x86-64-jump.d.
1360 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1361 Incorporate changes to
1362 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1363 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1364 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1365 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1366 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1368 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
1372 * dwarf2dbg.c: Do not include "bignum.h".
1374 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
1376 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1377 * testsuite/gas/riscv/alias-csr.s: Likewise.
1378 * testsuite/gas/riscv/no-aliases-csr.d: Move this
1379 to priv-reg-pseudo-noalias.
1380 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1381 * testsuite/gas/riscv/bad-csr.l: Likewise.
1382 * testsuite/gas/riscv/bad-csr.s: Likewise.
1383 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
1384 * testsuite/gas/riscv/satp.s: Likewise.
1385 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1386 csr instruction, including alias-csr testcase.
1387 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1388 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1389 pseudo instruction with objdump -Mno-aliases.
1390 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1391 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1392 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1393 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1394 * testsuite/gas/riscv/priv-reg.s: Likewise.
1395 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1396 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1397 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1399 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
1401 * config/obj-coff.c (obj_coff_section): Set the bss flag on
1402 sections with the "b" attribute.
1404 2020-03-22 Alan Modra <amodra@gmail.com>
1406 * testsuite/gas/s12z/truncated.d: Update expected output.
1408 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1411 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1412 * doc/c-z80.texi: Update documentation.
1414 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1419 Fix disassembling ED+A4/AC/B4/BC opcodes.
1420 Fix assembling lines containing colonless label and instruction
1421 with first operand inside parentheses.
1422 Fix registration of unsupported by target CPU registers.
1423 * config/tc-z80.c: See above.
1424 * config/tc-z80.h: See above.
1425 * testsuite/gas/z80/colonless.d: Update test.
1426 * testsuite/gas/z80/colonless.s: Likewise.
1427 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1428 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1429 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1430 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1431 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1432 * testsuite/gas/z80/unsup_regs.s: Likewise.
1433 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1434 * testsuite/gas/z80/z80.exp: Likewise.
1435 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1436 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1437 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1439 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
1442 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1443 (parse_operands): Handle new operand codes.
1444 (do_neon_dyadic_long): Make shape check accept the scalar variants.
1445 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1446 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1447 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1448 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1449 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1450 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1451 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1453 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1455 * NEWS: Mention x86 assembler options for CVE-2020-0551.
1457 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1459 * testsuite/gas/i386/i386.exp: Run new tests.
1460 * testsuite/gas/i386/lfence-byte.d: New file.
1461 * testsuite/gas/i386/lfence-byte.e: Likewise.
1462 * testsuite/gas/i386/lfence-byte.s: Likewise.
1463 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1464 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1465 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1466 * testsuite/gas/i386/lfence-indbr.e: Likewise.
1467 * testsuite/gas/i386/lfence-indbr.s: Likewise.
1468 * testsuite/gas/i386/lfence-load.d: Likewise.
1469 * testsuite/gas/i386/lfence-load.s: Likewise.
1470 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1471 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1472 * testsuite/gas/i386/lfence-ret.s: Likewise.
1473 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1474 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1475 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1476 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1477 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1478 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1479 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1480 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1481 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1482 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1483 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1484 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1486 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1488 * config/tc-i386.c (lfence_after_load): New.
1489 (lfence_before_indirect_branch_kind): New.
1490 (lfence_before_indirect_branch): New.
1491 (lfence_before_ret_kind): New.
1492 (lfence_before_ret): New.
1495 (insert_lfence_after): New.
1496 (insert_lfence_before): New.
1497 (md_assemble): Call insert_lfence_before and insert_lfence_after.
1499 (OPTION_MLFENCE_AFTER_LOAD): New.
1500 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1501 (OPTION_MLFENCE_BEFORE_RET): New.
1502 (md_longopts): Add -mlfence-after-load=,
1503 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1504 (md_parse_option): Handle -mlfence-after-load=,
1505 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1506 (md_show_usage): Display -mlfence-after-load=,
1507 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1508 (i386_cons_align): New.
1509 * config/tc-i386.h (i386_cons_align): New.
1510 (md_cons_align): New.
1511 * doc/c-i386.texi: Document -mlfence-after-load=,
1512 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1514 2020-03-11 Nick Clifton <nickc@redhat.com>
1518 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1519 (DWARF2_FILE_SIZE_NAME): Default to -1.
1520 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1521 whichever is higher.
1522 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1523 (NUM_MD5_BYTES): Define.
1524 (struct file entry): Add md5 field.
1525 (get_filenum): Delete and replace with...
1526 (get_basename): New function.
1527 (get_directory_table_entry): New function.
1528 (allocate_filenum): New function.
1529 (allocate_filename_to_slot): New function.
1530 (dwarf2_where): Use new functions.
1531 (dwarf2_directive_filename): Add support for extended .file
1533 (dwarf2_directive_loc): Allow the use of file number zero with
1535 (out_file_list): Rename to...
1536 (out_dir_and_file_list): Add DWARF 5 support.
1537 (out_debug_line): Emit extra values into the section header for
1539 (out_debug_str): Allow for file 0 to be used with DWARF 5.
1540 * doc/as.texi (.file): Update the description of this pseudo-op.
1541 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1542 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1543 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1544 * NEWS: Mention the new feature.
1546 2020-03-10 Alan Modra <amodra@gmail.com>
1548 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1549 to avoid signed overflow.
1550 * config/tc-mcore.c (md_assemble): Likewise.
1551 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1552 * config/tc-nds32.c (SET_ADDEND): Likewise.
1553 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1555 2020-03-09 Jan Beulich <jbeulich@suse.com>
1557 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1558 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1559 testsuite/gas/i386/avx-intel.d: Adjust expectations.
1561 2020-03-07 Alan Modra <amodra@gmail.com>
1563 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1566 2020-03-06 Nick Clifton <nickc@redhat.com>
1569 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1570 0 if the dwarf_level is 5 or more. Complain if a filename follows
1572 * testsuite/gas/elf/dwarf-5-file0.s: New test.
1573 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1574 * testsuite/gas/elf/elf.exp: Run the new test.
1577 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1578 * doc/as.texi: Fix another typo.
1580 2020-03-06 Nick Clifton <nickc@redhat.com>
1583 * as.c (dwarf_level): Define.
1584 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1585 (parse_args): Add support for the new options.
1586 as.h (dwarf_level): Prototype.
1587 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1589 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1590 (DWARF2_LINE_VERSION): Remove definition.
1591 * doc/as.texi: Document the new options.
1593 2020-03-06 Nick Clifton <nickc@redhat.com>
1596 * as.c (main): Allow matching input and outputs when they are
1599 2020-03-06 Jan Beulich <jbeulich@suse.com>
1601 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1603 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1604 one of byte/word/dword/qword is set alongside a SIMD register in
1605 a template's operand.
1607 2020-03-06 Jan Beulich <jbeulich@suse.com>
1609 * config/tc-i386.c (match_template): Extend code in logic
1610 rejecting certain suffixes in certain modes to also cover mask
1611 register use and VecSIB. Drop special casing of broadcast. Skip
1612 immediates in the check.
1614 2020-03-06 Jan Beulich <jbeulich@suse.com>
1616 * config/tc-i386.c (match_template): Fold duplicate code in
1617 logic rejecting certain suffixes in certain modes. Drop
1620 2020-03-06 Jan Beulich <jbeulich@suse.com>
1622 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1623 alongside !norex64 ones.
1624 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1625 with both 32- and 64-bit GPR operands.
1626 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1627 32- and 64-bit GPR operands.
1628 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1629 testsuite/gas/i386/x86-64-avx512bw.d,
1630 testsuite/gas/i386/x86-64-avx512f-intel.d,
1631 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1633 2020-03-06 Jan Beulich <jbeulich@suse.com>
1635 * config/tc-i386.c (md_assemble): Drop use of rex64.
1636 (process_suffix): For REX.W for 64-bit CRC32.
1638 2020-03-06 Jan Beulich <jbeulich@suse.com>
1640 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1641 addressing for MPX insns without base/index.
1642 * testsuite/gas/i386/mpx-16bit.s,
1643 * testsuite/gas/i386/mpx-16bit.d: New.
1644 * testsuite/gas/i386/i386.exp: Run new test.
1646 2020-03-06 Jan Beulich <jbeulich@suse.com>
1648 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1649 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1650 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1651 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1652 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1653 as well as a BSWAP one.
1654 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1655 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1656 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1657 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1658 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1659 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1660 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1661 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1662 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1663 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1664 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1665 testsuite/gas/i386/vmx.d: Adjust expectations.
1667 2020-03-06 Jan Beulich <jbeulich@suse.com>
1669 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1670 from having their operands swapped.
1671 * testsuite/gas/i386/waitpkg.s,
1672 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1673 3-operand cases as well as testing of 16-bit code generation.
1674 * testsuite/gas/i386/waitpkg.d,
1675 testsuite/gas/i386/waitpkg-intel.d,
1676 testsuite/gas/i386/x86-64-waitpkg.d,
1677 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1679 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1681 * config/tc-riscv.c (percent_op_utype): Support the modifier
1683 * doc/c-riscv.texi: Add documentation.
1684 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1685 modifier %got_pcrel_hi.
1686 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1687 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1688 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1690 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1691 (RISC-V-Formats): Update the section name from "Instruction Formats"
1692 to "RISC-V Instruction Formats".
1694 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1696 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1697 detected in a section which does not have at least 4 byte
1699 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1700 * testsuite/gas/arm/ldr-t.s: Likewise.
1701 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1702 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1703 disassembly, ignoring any NOPs that may have been inserted because
1704 of section alignment.
1705 * testsuite/gas/arm/ldr-t.d: Likewise.
1707 2020-03-04 Jan Beulich <jbeulich@suse.com>
1709 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1710 * doc/c-i386.texi: Mention sev_es.
1711 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1712 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1714 * testsuite/gas/i386/arch-13-znver1.d,
1715 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1717 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1719 * config/tc-i386.c (match_template): Replace ignoresize and
1720 defaultsize with mnemonicsize.
1721 (process_suffix): Likewise.
1723 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1726 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1727 instruction LD IY,(HL).
1728 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1729 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1730 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1731 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1733 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1736 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1737 x86-64-default-suffix-avx.
1738 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1739 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1740 * testsuite/gas/i386/noreg64.d: Updated.
1741 * testsuite/gas/i386/noreg64.l: Likewise.
1742 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1743 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1744 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1746 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1749 * config/tc-z80.c (contains_register): Prevent an illegal memory
1750 access when checking an expression for a register name.
1752 2020-03-03 Alan Modra <amodra@gmail.com>
1754 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1757 2020-03-02 Alan Modra <amodra@gmail.com>
1759 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1760 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1762 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1763 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1764 (s3_s_score_lcomm): Likewise.
1765 * config/tc-score7.c: Similarly.
1766 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1768 2020-02-28 YunQiang Su <syq@debian.org>
1771 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1772 to handle multi-labels.
1773 (has_label_name): New.
1775 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1777 * config/tc-arm.c (enum pred_instruction_type): Remove
1778 NEUTRAL_IT_NO_VPT_INSN predication type.
1779 (cxn_handle_predication): Modify to require condition suffixes.
1780 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1781 * testsuite/gas/arm/cde-scalar.s: Update test.
1782 * testsuite/gas/arm/cde-warnings.l: Update test.
1783 * testsuite/gas/arm/cde-warnings.s: Update test.
1785 2020-02-26 Alan Modra <amodra@gmail.com>
1787 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1788 N_() on empty string.
1790 2020-02-26 Alan Modra <amodra@gmail.com>
1792 * read.c (read_a_source_file): Call strncpy with length one
1793 less than size of original_case_string.
1795 2020-02-26 Alan Modra <amodra@gmail.com>
1797 * config/obj-elf.c: Indent labels correctly.
1798 * config/obj-macho.c: Likewise.
1799 * config/tc-aarch64.c: Likewise.
1800 * config/tc-alpha.c: Likewise.
1801 * config/tc-arm.c: Likewise.
1802 * config/tc-cr16.c: Likewise.
1803 * config/tc-crx.c: Likewise.
1804 * config/tc-frv.c: Likewise.
1805 * config/tc-i386-intel.c: Likewise.
1806 * config/tc-i386.c: Likewise.
1807 * config/tc-ia64.c: Likewise.
1808 * config/tc-mn10200.c: Likewise.
1809 * config/tc-mn10300.c: Likewise.
1810 * config/tc-nds32.c: Likewise.
1811 * config/tc-riscv.c: Likewise.
1812 * config/tc-s12z.c: Likewise.
1813 * config/tc-xtensa.c: Likewise.
1814 * config/tc-z80.c: Likewise.
1816 * symbols.c: Likewise.
1817 * write.c: Likewise.
1819 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1821 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1822 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1823 after parsing all arguments.
1824 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1825 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1826 are used to check if we write a read-only CSR by the CSR instruction.
1827 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1828 all CSR for the read-only CSR checking.
1829 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1830 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1831 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1832 all CSR instructions for the read-only CSR checking.
1833 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1834 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1836 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1837 (riscv_opts): Initialize it.
1838 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1839 before doing the CSR checking.
1840 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1841 (md_longopts): Add mcsr-check and mno-csr-check.
1842 (md_parse_option): Handle new enum option values.
1843 (s_riscv_option): Handle new long options.
1844 * doc/c-riscv.texi: Add description for the new .option and assembler
1846 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1848 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1850 * config/tc-riscv.c (csr_extra_hash): New.
1851 (enum riscv_csr_class): New enum. Used to decide
1852 whether or not this CSR is legal in the current ISA string.
1853 (struct riscv_csr_extra): New structure to hold all extra information
1855 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1856 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1857 Call hash_reg_name to insert CSR address into reg_names_hash.
1858 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1859 Decide whether the CSR is valid according to the csr_extra_hash.
1860 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1861 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1862 not a boolean. This is same as riscv_init_csr_hash, so keep the
1864 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1865 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1866 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1867 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1868 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1869 f-ext CSR are not allowed.
1870 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1871 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1872 source file is `priv-reg.s`, and the ISA is rv64if, so the
1873 rv32-only CSR are not allowed.
1874 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1876 2020-02-21 Alan Modra <amodra@gmail.com>
1878 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1879 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1881 2020-02-21 Alan Modra <amodra@gmail.com>
1884 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1885 on section size adjustment, instead perform another write if
1886 exec header size is larger than section size.
1888 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1890 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1891 -mno-arch-attr command line options.
1893 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1895 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1896 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1898 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1901 * config/tc-z80.c (md_parse_option): Do not use an underscore
1902 prefix for local labels in SDCC compatability mode.
1903 (z80_start_line_hook): Remove SDCC dollar label support.
1904 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1905 * testsuite/gas/z80/sdcc.s: Likewise.
1907 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1910 * config/tc-z80.c: Add -march option.
1911 * doc/as.texi: Update Z80 documentation.
1912 * doc/c-z80.texi: Likewise.
1913 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1914 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1915 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1916 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1917 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1918 * testsuite/gas/z80/gbz80_all.d: Likewise.
1919 * testsuite/gas/z80/r800_extra.d: Likewise.
1920 * testsuite/gas/z80/r800_ii8.d: Likewise.
1921 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1922 * testsuite/gas/z80/sdcc.d: Likewise.
1923 * testsuite/gas/z80/z180.d: Likewise.
1924 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1925 * testsuite/gas/z80/z80_doc.d: Likewise.
1926 * testsuite/gas/z80/z80_ii8.d: Likewise.
1927 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1928 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1929 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1930 * testsuite/gas/z80/z80_sli.d: Likewise.
1931 * testsuite/gas/z80/z80n_all.d: Likewise.
1932 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1934 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1936 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1937 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1938 * testsuite/gas/i386/i386.exp: Run property-3 and
1940 * testsuite/gas/i386/property-3.d: New file.
1941 * testsuite/gas/i386/property-3.s: Likewise.
1942 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1944 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1946 * config/tc-i386.c (cpu_arch): Add .popcnt.
1947 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1948 Add a tab before @samp{.sse4a}.
1950 2020-02-17 Jan Beulich <jbeulich@suse.com>
1952 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1953 for AddrPrefixOpReg templates. Combine the two pieces of
1954 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1957 2020-02-17 Jan Beulich <jbeulich@suse.com>
1960 * config/tc-i386.c (md_assemble): Also suppress operand
1961 swapping for MONITOR{,X} and MWAIT{,X}.
1962 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1963 Add Intel syntax monitor/mwait tests.
1964 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1965 Adjust expectations.
1966 *testsuite/gas/i386/sse3-intel.d,
1967 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1968 * testsuite/gas/i386/i386.exp: Run new tests.
1970 2020-02-17 Jan Beulich <jbeulich@suse.com>
1973 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1974 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1976 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1978 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1979 * testsuite/gas/i386/avx512dq-inval.l,
1980 testsuite/gas/i386/inval-avx.l,
1981 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1982 * testsuite/gas/i386/avx512vl-ambig.s,
1983 testsuite/gas/i386/avx512vl-ambig.l: New.
1984 * testsuite/gas/i386/i386.exp: Run new test.
1986 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1988 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1990 * doc/c-i386.texi: Document sse4a and nosse4a.
1992 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1994 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1997 2020-02-14 Jan Beulich <jbeulich@suse.com>
2000 * config/tc-i386.c (md_assemble): Move movsx/movzx special
2002 (process_suffix): ... here. Consider just the first operand
2004 (check_long_reg): Drop opcode 0x63 special case again.
2005 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2006 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2007 Move ambiguous operand size tests ...
2008 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2009 testsuite/gas/i386/noreg64.s: ... here.
2010 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2011 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2012 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2013 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2014 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2015 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2016 testsuite/gas/i386/x86-64-movsxd.d,
2017 testsuite/gas/i386/x86-64-movsxd-intel.d,
2018 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2019 Adjust expectations.
2020 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2021 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2022 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2023 * testsuite/gas/i386/i386.exp: Run new tests.
2025 2020-02-14 Jan Beulich <jbeulich@suse.com>
2027 * config/tc-i386.c (process_operands): Also skip segment
2028 override prefix emission if it matches an already present one.
2029 * testsuite/gas/i386/prefix32.s: Add double segment override
2031 * testsuite/gas/i386/prefix32.l: Adjust expectations.
2033 2020-02-14 Jan Beulich <jbeulich@suse.com>
2035 * config/tc-i386.c (process_operands): Drop ineffectual segment
2036 overrides when optimizing.
2037 * testsuite/gas/i386/lea-optimize.d: New.
2038 * testsuite/gas/i386/i386.exp: Run new test.
2040 2020-02-14 Jan Beulich <jbeulich@suse.com>
2042 * config/tc-i386.c (process_operands): Also check insn prefix
2043 for ineffectual segment override warning. Don't cover possible
2044 VEX/EVEX encoded insns there.
2045 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2046 testsuite/gas/i386/lea.e: New.
2047 * testsuite/gas/i386/i386.exp: Run new test.
2049 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
2052 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2055 2020-02-13 Fangrui Song <maskray@google.com>
2056 H.J. Lu <hongjiu.lu@intel.com>
2059 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2060 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2061 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2062 * testsuite/gas/i386/relax-5.d: New file.
2063 * testsuite/gas/i386/relax-5.s: Likewise.
2064 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2065 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2067 2020-02-13 Jan Beulich <jbeulich@suse.com>
2069 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2072 2020-02-12 Jan Beulich <jbeulich@suse.com>
2074 * config/tc-i386.c (avx512): New (at file scope), moved from
2075 (check_VecOperands): ... here.
2076 (process_suffix): Add [XYZ]MMword operand size handling.
2077 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2078 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2080 * testsuite/gas/i386/avx512dq-inval.l,
2081 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2083 2020-02-12 Jan Beulich <jbeulich@suse.com>
2086 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2088 * config/tc-i386-intel.c (i386_intel_operand): Also handle
2089 CALL/JMP in O_tbyte_ptr case.
2090 * doc/c-i386.texi: Mention far call and full pointer load ISA
2092 * testsuite/gas/i386/x86-64-branch-3.s,
2093 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2094 * testsuite/gas/i386/x86-64-branch-3.d,
2095 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2096 * testsuite/gas/i386/x86-64-branch-5.l,
2097 testsuite/gas/i386/x86-64-branch-5.s: New.
2098 * testsuite/gas/i386/i386.exp: Run new test.
2100 2020-02-12 Jan Beulich <jbeulich@suse.com>
2103 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2104 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2105 64-bit-only warning.
2106 (check_word_reg): Consistently error on mismatching register
2108 * testsuite/gas/i386/general.s: Replace dword GPR with word one
2109 for movw. Replace suffix / GPR for orb.
2110 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2111 byte GPRs as well as ones for inb/outb with a word accumulator.
2112 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2113 testsuite/gas/i386/inval.l: Adjust expectations.
2115 2020-02-12 Jan Beulich <jbeulich@suse.com>
2117 * config/tc-i386.c (operand_type_register_match): Also fall
2118 through initial two if()-s when the template allows for a GPR
2119 operand. Adjust comment.
2121 2020-02-11 Jan Beulich <jbeulich@suse.com>
2123 (struct _i386_insn): New field "short_form".
2124 (optimize_encoding): Drop setting of shortform field.
2125 (process_suffix): Set i.short_form. Replace shortform use.
2126 (process_operands): Replace shortform use.
2128 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
2130 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2131 loop initial declaration.
2133 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
2135 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2136 instructions that can have 5 arguments.
2137 (enum operand_parse_code): Add new operands.
2138 (parse_operands): Account for new operands.
2140 (enum neon_shape_el): Introduce P suffixes for coprocessor.
2141 (neon_select_shape): Account for P suffix.
2142 (LOW1): Move macro to global position.
2143 (HI4): Move macro to global position.
2144 (vcx_assign_vec_d): New.
2145 (vcx_assign_vec_m): New.
2146 (vcx_assign_vec_n): New.
2147 (enum vcx_reg_type): New.
2148 (vcx_get_reg_type): New.
2149 (vcx_size_pos): New.
2151 (vcx_handle_shape): New.
2152 (vcx_ensure_register_in_range): New.
2153 (vcx_handle_register_arguments): New.
2154 (vcx_handle_insn_block): New.
2155 (vcx_handle_common_checks): New.
2159 * testsuite/gas/arm/cde-missing-fp.d: New test.
2160 * testsuite/gas/arm/cde-missing-fp.l: New test.
2161 * testsuite/gas/arm/cde-missing-mve.d: New test.
2162 * testsuite/gas/arm/cde-missing-mve.l: New test.
2163 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2164 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2165 * testsuite/gas/arm/cde-mve.s: New test.
2166 * testsuite/gas/arm/cde-warnings.l:
2167 * testsuite/gas/arm/cde-warnings.s:
2168 * testsuite/gas/arm/cde.d:
2169 * testsuite/gas/arm/cde.s:
2171 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
2172 Matthew Malcomson <matthew.malcomson@arm.com>
2174 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2175 CDE coprocessor that can be enabled.
2176 (enum pred_instruction_type): New pred type.
2177 (BAD_NO_VPT): New error message.
2178 (BAD_CDE): New error message.
2179 (BAD_CDE_COPROC): New error message.
2180 (enum operand_parse_code): Add new immediate operands.
2181 (parse_operands): Account for new immediate operands.
2182 (check_cde_operand): New.
2183 (cde_coproc_enabled): New.
2184 (cde_coproc_pos): New.
2185 (cde_handle_coproc): New.
2186 (cxn_handle_predication): New.
2187 (do_custom_instruction_1): New.
2188 (do_custom_instruction_2): New.
2189 (do_custom_instruction_3): New.
2202 (handle_pred_state): Define new IT block behaviour.
2203 (insns): Add newn CX*{,d}{,a} instructions.
2204 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2205 Define new cdecp extension strings.
2206 * doc/c-arm.texi: Document new cdecp extension arguments.
2207 * testsuite/gas/arm/cde-scalar.d: New test.
2208 * testsuite/gas/arm/cde-scalar.s: New test.
2209 * testsuite/gas/arm/cde-warnings.d: New test.
2210 * testsuite/gas/arm/cde-warnings.l: New test.
2211 * testsuite/gas/arm/cde-warnings.s: New test.
2212 * testsuite/gas/arm/cde.d: New test.
2213 * testsuite/gas/arm/cde.s: New test.
2215 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2218 * config/tc-i386.c (intel64): Renamed to ...
2220 (match_template): Accept Intel64 only instruction by default.
2221 (i386_displacement): Updated.
2222 (md_parse_option): Updated.
2223 * c-i386.texi: Update -mamd64/-mintel64 documentation.
2224 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
2225 -mamd64 to x86-64-sysenter-amd.
2226 * testsuite/gas/i386/x86-64-sysenter.d: New file.
2228 2020-02-10 Alan Modra <amodra@gmail.com>
2230 * config/obj-elf.c (obj_elf_change_section): Error for section
2231 type, attr or entsize changes in assembly.
2232 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2233 * testsuite/gas/elf/section5.l: Update.
2235 2020-02-10 Alan Modra <amodra@gmail.com>
2237 * output-file.c (output_file_close): Do a normal close when
2238 flag_always_generate_output.
2239 * write.c (write_object_file): Don't stop output when
2240 flag_always_generate_output.
2242 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2245 * config/tc-z80.c: Add -gbz80 command line option to generate code
2246 for the GameBoy Z80. Add support for generating DWARF.
2247 * config/tc-z80.h: Add support for DWARF debug information
2249 * doc/c-z80.texi: Document new command line option.
2250 * testsuite/gas/z80/gbz80_all.d: New file.
2251 * testsuite/gas/z80/gbz80_all.s: New file.
2252 * testsuite/gas/z80/z80.exp: Run the new tests.
2253 * testsuite/gas/z80/z80n_all.d: New file.
2254 * testsuite/gas/z80/z80n_all.s: New file.
2255 * testsuite/gas/z80/z80n_reloc.d: New file.
2257 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2260 * config/obj-elf.c (get_section): Also check
2261 linked_to_symbol_name.
2262 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2263 (obj_elf_parse_section_letters): Handle the 'o' flag.
2264 (build_group_lists): Renamed to ...
2265 (build_additional_section_info): This. Set elf_linked_to_section
2266 from map_head.linked_to_symbol_name.
2267 (elf_adjust_symtab): Updated.
2268 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2269 * doc/as.texi: Document the 'o' flag.
2270 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2271 * testsuite/gas/elf/section18.d: New file.
2272 * testsuite/gas/elf/section18.s: Likewise.
2273 * testsuite/gas/elf/section19.d: Likewise.
2274 * testsuite/gas/elf/section19.s: Likewise.
2275 * testsuite/gas/elf/section20.d: Likewise.
2276 * testsuite/gas/elf/section20.s: Likewise.
2277 * testsuite/gas/elf/section21.d: Likewise.
2278 * testsuite/gas/elf/section21.l: Likewise.
2279 * testsuite/gas/elf/section21.s: Likewise.
2281 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2283 * NEWS: Mention x86 assembler options to align branches for
2286 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2288 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2289 only for ELF targets.
2290 * testsuite/gas/i386/unique.d: Don't xfail.
2291 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2293 2020-02-06 Alan Modra <amodra@gmail.com>
2295 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2296 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2298 2020-02-06 Alan Modra <amodra@gmail.com>
2300 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2301 xfail, and rename test.
2302 * testsuite/gas/elf/section12b.d: Likewise.
2303 * testsuite/gas/elf/section16a.d: Likewise.
2304 * testsuite/gas/elf/section16b.d: Likewise.
2306 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2309 * config/obj-elf.c (section_match): Removed.
2310 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2312 (obj_elf_change_section): Replace info and group_name arguments
2313 with match_p. Also update the section ID and flags from match_p.
2314 (obj_elf_section): Handle "unique,N". Update call to
2315 obj_elf_change_section.
2316 * config/obj-elf.h (elf_section_match): New.
2317 (obj_elf_change_section): Updated.
2318 * config/tc-arm.c (start_unwind_section): Update call to
2319 obj_elf_change_section.
2320 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2321 * config/tc-microblaze.c (microblaze_s_data): Likewise.
2322 (microblaze_s_sdata): Likewise.
2323 (microblaze_s_rdata): Likewise.
2324 (microblaze_s_bss): Likewise.
2325 * config/tc-mips.c (s_change_section): Likewise.
2326 * config/tc-msp430.c (msp430_profiler): Likewise.
2327 * config/tc-rx.c (parse_rx_section): Likewise.
2328 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2329 * doc/as.texi: Document "unique,N" in .section directive.
2330 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2331 * testsuite/gas/elf/section15.d: New file.
2332 * testsuite/gas/elf/section15.s: Likewise.
2333 * testsuite/gas/elf/section16.s: Likewise.
2334 * testsuite/gas/elf/section16a.d: Likewise.
2335 * testsuite/gas/elf/section16b.d: Likewise.
2336 * testsuite/gas/elf/section17.d: Likewise.
2337 * testsuite/gas/elf/section17.l: Likewise.
2338 * testsuite/gas/elf/section17.s: Likewise.
2339 * testsuite/gas/i386/unique.d: Likewise.
2340 * testsuite/gas/i386/unique.s: Likewise.
2341 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2342 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2344 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2346 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2348 2020-02-01 Anthony Green <green@moxielogic.com>
2350 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2352 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2354 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2357 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
2360 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2361 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2363 * testsuite/gas/arm/mve_dsp.d: New test.
2365 2020-01-31 Nick Clifton <nickc@redhat.com>
2367 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2368 rather than BFD_RELOC_NONE.
2370 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
2372 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2373 to support VLDMIA instruction for MVE.
2374 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2375 instruction for MVE.
2376 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2377 instruction for MVE.
2378 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2379 instruction for MVE.
2380 * testsuite/gas/arm/mve-ldst.d: New test.
2381 * testsuite/gas/arm/mve-ldst.s: Likewise.
2383 2020-01-31 Nick Clifton <nickc@redhat.com>
2385 * po/fr.po: Updated French translation.
2386 * po/ru.po: Updated Russian translation.
2388 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
2390 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2392 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2393 * testsuite/gas/aarch64/sve-movprfx_28.d,
2394 * testsuite/gas/aarch64/sve-movprfx_28.l,
2395 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2397 2020-01-30 Jan Beulich <jbeulich@suse.com>
2399 * config/tc-i386.c (output_disp): Tighten base_opcode check.
2400 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2401 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2402 Adjust expectations.
2404 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
2406 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2407 * testsuite/gas/bpf/alu-be.d: Likewise.
2408 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2409 * testsuite/gas/bpf/alu32-be.d: Likewise.
2411 2020-01-30 Jan Beulich <jbeulich@suse.com>
2413 * testsuite/gas/i386/x86-64-branch-2.s,
2414 testsuite/gas/i386/x86-64-branch-4.s,
2415 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2416 * testsuite/gas/i386/ilp32/x86-64-branch.d,
2417 testsuite/gas/i386/x86-64-branch-2.d,
2418 testsuite/gas/i386/x86-64-branch-4.l,
2419 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2421 2020-01-30 Jan Beulich <jbeulich@suse.com>
2423 * config/tc-i386.c (process_suffix): .
2424 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2425 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2427 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2429 testsuite/gas/i386/x86_64.s: Add RETF cases.
2430 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2431 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2432 testsuite/gas/i386/x86-64-opcode.d,
2433 testsuite/gas/i386/x86-64-suffix-intel.d,
2434 testsuite/gas/i386/x86-64-suffix.d,
2435 testsuite/gas/i386/x86_64-intel.d
2436 testsuite/gas/i386/x86_64.d: Adjust expectations.
2437 * testsuite/gas/i386/x86-64-suffix.e,
2438 testsuite/gas/i386/x86_64.e: New.
2440 2020-01-30 Jan Beulich <jbeulich@suse.com>
2442 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2445 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2448 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2450 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2451 differences. Document movslq and movsxd.
2452 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2453 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2454 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2455 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2456 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2457 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2458 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2459 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2460 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2461 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2462 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2464 2020-01-27 Alan Modra <amodra@gmail.com>
2466 * testsuite/gas/all/gas.exp: Replace case statements with switch
2468 * testsuite/gas/elf/elf.exp: Likewise.
2469 * testsuite/gas/macros/macros.exp: Likewise.
2470 * testsuite/lib/gas-defs.exp: Likewise.
2472 2020-01-27 Tamar Christina <tamar.christina@arm.com>
2475 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2476 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2478 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2480 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2481 s exts must be known, so rename *ok* to *fail*.
2482 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2483 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2484 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2486 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2487 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2489 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
2492 * config/tc-i386.c (check_long_reg): Always disallow double word
2493 suffix in mnemonic with word general register.
2494 * testsuite/gas/i386/general.s: Replace word general register
2495 with double word general register for movl.
2496 * testsuite/gas/i386/inval.s: Add tests for movl with word general
2498 * testsuite/gas/i386/general.l: Updated.
2499 * testsuite/gas/i386/inval.l: Likewise.
2501 2020-01-22 Alan Modra <amodra@gmail.com>
2503 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2504 __tls_get_addr_desc and __tls_get_addr_opt.
2506 2020-01-21 Jan Beulich <jbeulich@suse.com>
2508 * testsuite/gas/i386/inval-crc32.s,
2509 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2510 * testsuite/gas/i386/inval-crc32.l,
2511 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2513 2020-01-21 Jan Beulich <jbeulich@suse.com>
2515 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2516 generic code path. Deal with No_lSuf being set in a template.
2517 * testsuite/gas/i386/inval-crc32.l,
2518 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2519 instead of error(s) when operand size is ambiguous.
2520 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2521 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2522 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2523 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2524 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2525 Adjust expectations.
2527 2020-01-21 Jan Beulich <jbeulich@suse.com>
2529 * config/tc-i386.c (process_suffix): Drop SYSRET special case
2530 and an intel_syntax check. Re-write lack-of-suffix processing
2532 * doc/c-i386.texi: Document operand size defaults for suffix-
2533 less AT&T syntax insns.
2534 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2535 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2536 testsuite/gas/i386/x86-64-avx-scalar.s,
2537 testsuite/gas/i386/x86-64-avx.s,
2538 testsuite/gas/i386/x86-64-bundle.s,
2539 testsuite/gas/i386/x86-64-intel64.s,
2540 testsuite/gas/i386/x86-64-lock-1.s,
2541 testsuite/gas/i386/x86-64-opcode.s,
2542 testsuite/gas/i386/x86-64-sse2avx.s,
2543 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2544 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2545 testsuite/gas/i386/x86-64-nops.s,
2546 testsuite/gas/i386/x86-64-ptwrite.s,
2547 testsuite/gas/i386/x86-64-simd.s,
2548 testsuite/gas/i386/x86-64-sse-noavx.s,
2549 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2551 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2552 testsuite/gas/i386/noreg64.s: Add further tests.
2553 * testsuite/gas/i386/ilp32/x86-64-nops.d,
2554 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2555 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2556 testsuite/gas/i386/sse-noavx.d,
2557 testsuite/gas/i386/x86-64-intel64.d,
2558 testsuite/gas/i386/x86-64-nops.d,
2559 testsuite/gas/i386/x86-64-opcode.d,
2560 testsuite/gas/i386/x86-64-ptwrite-intel.d,
2561 testsuite/gas/i386/x86-64-ptwrite.d,
2562 testsuite/gas/i386/x86-64-simd-intel.d,
2563 testsuite/gas/i386/x86-64-simd-suffix.d,
2564 testsuite/gas/i386/x86-64-simd.d,
2565 testsuite/gas/i386/x86-64-sse-noavx.d
2566 testsuite/gas/i386/x86-64-suffix.d,
2567 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2568 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2569 testsuite/gas/i386/noreg64.l: New.
2570 * testsuite/gas/i386/i386.exp: Run new tests.
2572 2020-01-21 Jan Beulich <jbeulich@suse.com>
2574 * testsuite/gas/i386/avx512_bf16_vl.s,
2575 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2576 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2577 broadcast forms of VCVTNEPS2BF16.
2578 * testsuite/gas/i386/avx512_bf16_vl.d,
2579 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2581 2020-01-20 Nick Clifton <nickc@redhat.com>
2583 * po/uk.po: Updated Ukranian translation.
2585 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2588 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2589 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2591 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2592 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2593 R_X86_64_GOTPC32_TLSDESC relocation.
2595 2020-01-18 Nick Clifton <nickc@redhat.com>
2597 * configure: Regenerate.
2598 * po/gas.pot: Regenerate.
2600 2020-01-18 Nick Clifton <nickc@redhat.com>
2602 Binutils 2.34 branch created.
2604 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2606 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2607 with vex_encoding_vex.
2608 (parse_insn): Likewise.
2609 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2610 and {vex3} documentation.
2611 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2613 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2615 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2618 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2619 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2620 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2621 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2622 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2623 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2625 2020-01-16 Jan Beulich <jbeulich@suse.com>
2627 * config/tc-i386.c (match_template): Drop found_cpu_match local
2630 2020-01-16 Jan Beulich <jbeulich@suse.com>
2632 * testsuite/gas/i386/avx512dq-inval.l,
2633 testsuite/gas/i386/avx512dq-inval.s: New.
2634 * testsuite/gas/i386/i386.exp: Run new test.
2636 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2638 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2639 relocations when the target is 430X, except when extracting part of an
2641 (msp430_srcoperand): Adjust comment.
2642 Initialize the expp member of the msp430_operand_s struct as
2644 (msp430_dstoperand): Likewise.
2645 * testsuite/gas/msp430/msp430.exp: Run new test.
2646 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2647 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2649 2020-01-15 Alan Modra <amodra@gmail.com>
2651 * configure.tgt: Add sparc-*-freebsd case.
2653 2020-01-14 Lili Cui <lili.cui@intel.com>
2655 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2656 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2657 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2658 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2659 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2660 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2661 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2662 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2663 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2664 * testsuite/gas/i386/align-branch-5.d: Likewise.
2665 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2666 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2667 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2668 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2669 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2670 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2671 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2672 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2673 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2674 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2675 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2676 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2678 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2681 * config/tc-z80.c: Add support for half precision, single
2682 precision and double precision floating point values.
2683 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2684 * doc/as.texi: Add new z80 command line options.
2685 * doc/c-z80.texi: Document new z80 command line options.
2686 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2687 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2688 * testsuite/gas/z80/z80.exp: Run the new test.
2689 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2690 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2691 * testsuite/gas/z80/strings.d: Update expected output.
2693 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2695 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2698 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2700 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2702 * config/tc-arc.h: Add header if/defs.
2703 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2705 2020-01-13 Alan Modra <amodra@gmail.com>
2707 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2709 2020-01-13 Alan Modra <amodra@gmail.com>
2711 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2714 2020-01-10 Alan Modra <amodra@gmail.com>
2716 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2717 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2719 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2722 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2724 (emit_ld_r_r): Likewise.
2725 (emit_ld_rr_m): Likewise.
2726 (emit_ld_rr_nn): Likewise.
2728 2020-01-09 Jan Beulich <jbeulich@suse.com>
2730 * config/tc-i386.c (optimize_encoding): Add
2731 is_any_vex_encoding() invocations. Drop respective
2732 i.tm.extension_opcode == None checks.
2734 2020-01-09 Jan Beulich <jbeulich@suse.com>
2736 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2737 REX transformations. Correct comment indentation.
2739 2020-01-09 Jan Beulich <jbeulich@suse.com>
2741 * config/tc-i386.c (optimize_encoding): Generalize register
2742 transformation for TEST optimization.
2744 2020-01-09 Jan Beulich <jbeulich@suse.com>
2746 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2747 testsuite/gas/i386/x86-64-sysenter-amd.d,
2748 testsuite/gas/i386/x86-64-sysenter-amd.l,
2749 testsuite/gas/i386/x86-64-sysenter-intel.d,
2750 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2751 * testsuite/gas/i386/i386.exp: Run new tests.
2753 2020-01-08 Nick Clifton <nickc@redhat.com>
2756 * doc/as.texi (Align): Document the fact that all arguments can be
2759 (P2align): Likewise.
2761 2020-01-08 Nick Clifton <nickc@redhat.com>
2764 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2765 already defined as a different symbol type.
2766 * testsuite/gas/elf/pr14891.s: New test source file.
2767 * testsuite/gas/elf/pr14891.d: New test driver.
2768 * testsuite/gas/elf/pr14891.s: New test expected error output.
2769 * testsuite/gas/elf/elf.exp: Run the new test.
2771 2020-01-08 Alan Modra <amodra@gmail.com>
2773 * config/tc-z8k.c (md_begin): Make idx unsigned.
2774 (get_specific): Likewise for this_index.
2776 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2778 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2779 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2780 (md_operand): Set X_md to absent.
2781 (arc_parse_name): Check for X_md.
2783 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2786 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2787 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2789 * read.c (next_char_of_string): Likewise.
2790 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2791 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2793 2020-01-03 Nick Clifton <nickc@redhat.com>
2795 * po/sv.po: Updated Swedish translation.
2797 2020-01-03 Jan Beulich <jbeulich@suse.com>
2799 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2800 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2802 2020-01-03 Jan Beulich <jbeulich@suse.com>
2804 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2805 by-element usdot. Add 64-bit form tests for by-element sudot.
2806 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2808 2020-01-03 Jan Beulich <jbeulich@suse.com>
2810 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2811 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2813 2020-01-03 Jan Beulich <jbeulich@suse.com>
2815 * testsuite/gas/aarch64/f64mm.d,
2816 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2818 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2820 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2821 support for assembler code generated by SDCC. Add new relocation
2822 types. Add z80-elf target support.
2823 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2824 labels. Local labels starts from ".L".
2825 * NEWS: Mention the new support.
2826 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2827 * testsuite/gas/all/fwdexp.s: Likewise.
2828 * testsuite/gas/all/cond.l: Likewise.
2829 * testsuite/gas/all/cond.s: Likewise.
2830 * testsuite/gas/all/fwdexp.d: Likewise.
2831 * testsuite/gas/all/fwdexp.s: Likewise.
2832 * testsuite/gas/elf/section2.e-mips: Likewise.
2833 * testsuite/gas/elf/section2.l: Likewise.
2834 * testsuite/gas/elf/section2.s: Likewise.
2835 * testsuite/gas/macros/app1.d: Likewise.
2836 * testsuite/gas/macros/app1.s: Likewise.
2837 * testsuite/gas/macros/app2.d: Likewise.
2838 * testsuite/gas/macros/app2.s: Likewise.
2839 * testsuite/gas/macros/app3.d: Likewise.
2840 * testsuite/gas/macros/app3.s: Likewise.
2841 * testsuite/gas/macros/app4.d: Likewise.
2842 * testsuite/gas/macros/app4.s: Likewise.
2843 * testsuite/gas/macros/app4b.s: Likewise.
2844 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2845 * testsuite/gas/z80/z80.exp: Add new tests
2846 * testsuite/gas/z80/dollar.d: New file.
2847 * testsuite/gas/z80/dollar.s: New file.
2848 * testsuite/gas/z80/ez80_adl_all.d: New file.
2849 * testsuite/gas/z80/ez80_adl_all.s: New file.
2850 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2851 * testsuite/gas/z80/ez80_isuf.s: New file.
2852 * testsuite/gas/z80/ez80_z80_all.d: New file.
2853 * testsuite/gas/z80/ez80_z80_all.s: New file.
2854 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2855 * testsuite/gas/z80/r800_extra.d: New file.
2856 * testsuite/gas/z80/r800_extra.s: New file.
2857 * testsuite/gas/z80/r800_ii8.d: New file.
2858 * testsuite/gas/z80/r800_z80_doc.d: New file.
2859 * testsuite/gas/z80/z180.d: New file.
2860 * testsuite/gas/z80/z180.s: New file.
2861 * testsuite/gas/z80/z180_z80_doc.d: New file.
2862 * testsuite/gas/z80/z80_doc.d: New file.
2863 * testsuite/gas/z80/z80_doc.s: New file.
2864 * testsuite/gas/z80/z80_ii8.d: New file.
2865 * testsuite/gas/z80/z80_ii8.s: New file.
2866 * testsuite/gas/z80/z80_in_f_c.d: New file.
2867 * testsuite/gas/z80/z80_in_f_c.s: New file.
2868 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2869 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2870 * testsuite/gas/z80/z80_out_c_0.d: New file.
2871 * testsuite/gas/z80/z80_out_c_0.s: New file.
2872 * testsuite/gas/z80/z80_reloc.d: New file.
2873 * testsuite/gas/z80/z80_reloc.s: New file.
2874 * testsuite/gas/z80/z80_sli.d: New file.
2875 * testsuite/gas/z80/z80_sli.s: New file.
2877 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2879 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2882 2020-01-01 Alan Modra <amodra@gmail.com>
2884 Update year range in copyright notice of all files.
2886 For older changes see ChangeLog-2019
2888 Copyright (C) 2020 Free Software Foundation, Inc.
2890 Copying and distribution of this file, with or without modification,
2891 are permitted in any medium without royalty provided the copyright
2892 notice and this notice are preserved.
2898 version-control: never