1 2020-06-29 Hans-Peter Nilsson <hp@bitrange.com>
4 * config/tc-mmix.c (md_assemble) <fixup for
5 BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
6 Also, set its fx_no_overflow.
7 (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
8 Similarly this fixup affects 4 bytes, not 8 and needs its
10 * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
11 * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
13 2020-06-29 Alan Modra <amodra@gmail.com>
15 * config/tc-s12z.c: Use C style comments.
16 * config/tc-z80.c: Likewise.
17 * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
19 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
21 * config/tc-i386.c (md_assemble): Process ImmExt without
24 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
26 * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
27 Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
28 VECSIB256 and VECSIB512, respectively.
29 (build_modrm_byte): Replace vecsib with sib.
31 2020-06-26 Jan Beulich <jbeulich@suse.com>
33 * testsuite/gas/i386/nop-1-suffix.d: New.
34 * testsuite/gas/i386/i386.exp: Run new test.
36 2020-06-26 Pat Bernardi <bernardi@adacore.com>
38 * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
39 (md_pseudo_table): Handle "gnu_attribute".
40 * doc/as.texi: Document GNU attribute for M68K.
42 2020-06-25 Nick Clifton <nickc@redhat.com>
45 * config/tc-arm.c (arm_force_relocation): Force resolution of
46 BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
47 * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
49 2020-06-25 Jan Beulich <jbeulich@suse.com>
51 * config/tc-i386.c (md_assemble): Move call to process_immext()
53 (process_operands): ... here.
55 2020-06-25 Jan Beulich <jbeulich@suse.com>
57 * config/tc-i386.c (process_suffix): Skip ambiguous operand size
58 diagnostic when there is a sizing prefix. Switch to word/dword/
59 qword encoding when there is a sizing prefix and no (explicit or
61 (update_imm): Handle presence of a sizing prefix.
62 * testsuite/gas/i386/noreg16-data32.d,
63 testsuite/gas/i386/noreg32-data16.d,
64 testsuite/gas/i386/noreg32-data16.e,
65 testsuite/gas/i386/noreg64-data16.d,
66 testsuite/gas/i386/noreg64-data16.e,
67 testsuite/gas/i386/noreg64-rex64.d: New.
68 * testsuite/gas/i386/i386.exp: Run new tests.
69 * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
70 Introduce and use pfx* macros.
71 * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
73 * testsuite/gas/i386/noreg16.d: Adjust expectations.
75 2020-06-25 Jan Beulich <jbeulich@suse.com>
77 * testsuite/gas/i386/avx-16bit.d,
78 testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
79 testsuite/gas/i386/avx512f-16bit.d,
80 testsuite/gas/i386/avx512f.d,
81 testsuite/gas/i386/evex-lig256.d,
82 testsuite/gas/i386/evex-lig512.d
83 testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
84 testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
85 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
86 testsuite/gas/i386/sse2-16bit.d,
87 testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
90 2020-06-25 Jan Beulich <jbeulich@suse.com>
92 * config/tc-i386.c (md_assemble): Also reject explicit REX
93 prefixes with VEX and alike encoded insns. Zap consumed bits
95 (output_insn): Don't ignore REX prefix for VEX and alike
96 encodings; abort() instead if encountered.
97 * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
99 * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
100 * testsuite/gas/i386/x86-64-pseudos.d,
101 testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
103 2020-06-25 Jan Beulich <jbeulich@suse.com>
105 * config/tc-i386.c (process_operands): Translate explicit REX
106 prefix into i.rex for SSE2AVX templates.
107 (set_rex_vrex): New helper.
108 (build_modrm_byte): Use it.
109 * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
111 * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
113 2020-06-25 Jan Beulich <jbeulich@suse.com>
115 * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
116 templates when there's no data size prefix.
117 (md_assemble): Reject data size prefix also for legacy encoded
119 * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
120 Uncomment previously not working line.
121 * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
123 * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
124 testsuite/gas/i386/sse2avx.d: Adjust expectations.
126 2020-06-25 Jan Beulich <jbeulich@suse.com>
128 * config/tc-i386.c (build_evex_prefix): Drop early setting of
131 2020-06-23 Nelson Chu <nelson.chu@sifive.com>
133 * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
134 explicit_priv_attr. It used to indicate CSR or priv instructions are
136 (riscv_is_priv_insn): Return True if it is a privileged instruction.
137 (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
138 is privileged or not. If it is, then set explicit_priv_attr to TRUE.
139 (riscv_write_out_attrs): Clarification of when to generate the elf
140 priv spec attributes.
141 * testsuite/gas/riscv/attribute-11.s: Add comments.
142 * testsuite/gas/riscv/attribute-14.s: New testcase. Use symbol
143 `priv_insn_<n>` to decide which priv instruction is expected to used.
145 * testsuite/gas/riscv/attribute-14a.d: Likewise.
146 * testsuite/gas/riscv/attribute-14b.d: Likewise.
147 * testsuite/gas/riscv/attribute-14c.d: Likewise.
148 * testsuite/gas/riscv/attribute-14d.d: Likewise.
149 * testsuite/gas/riscv/attribute-14e.d: Likewise.
151 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
153 * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
154 (riscv_set_default_priv_spec): Get the priv spec version from the
155 priv spec attributes by riscv_get_priv_spec_class_from_numbers.
157 2020-06-20 Alan Modra <amodra@gmail.com>
159 * configure.tgt: Set bfd_gas for all SH targets.
161 2020-06-18 Jan Beulich <jbeulich@suse.com>
163 * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
164 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
167 2020-06-16 Lili Cui <lili.cui@intel.com>
169 * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
170 cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
171 * doc/c-i386.texi: Add avx512_vp2intersect.
173 2020-06-16 Jan Beulich <jbeulich@suse.com>
175 * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
177 * testsuite/gas/i386/sse-check.s: Adjust comment.
178 * testsuite/gas/i386/sse-check-error.l,
179 testsuite/gas/i386/sse-check-warn.e,
180 testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
183 2020-06-16 Alan Modra <amodra@gmail.com>
185 * config/tc-tic30.h: Remove OBJ_AOUT support.
186 * configure.tgt: Delete tic30-*-*aout* entry.
188 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
190 * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
192 (elf32xtensa_abi): New declaration.
193 (option_abi_windowed, option_abi_call0): New enum constants.
194 (md_longopts): Add entries for --abi-windowed and --abi-call0.
195 (md_parse_option): Add handlers for --abi-windowed and
197 (xtensa_add_config_info): Use xtensa_abi_choice instead of
198 XSHAL_ABI to format ABI tag.
199 * doc/as.texi (Target Xtensa options): Add --abi-windowed and
200 --abi-call0 to the list of options.
201 * doc/c-xtensa.texi: Add description for options --abi-windowed
203 * testsuite/gas/xtensa/abi-call0.d: New test definition.
204 * testsuite/gas/xtensa/abi-windowed.d: New test definition.
205 * testsuite/gas/xtensa/abi.s: New test source.
207 2020-06-14 H.J. Lu <hongjiu.lu@intel.com>
210 * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
212 * testsuite/gas/i386/tsxldtrk.s: Likewise.
213 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
214 * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
216 2020-06-12 Nelson Chu <nelson.chu@sifive.com>
218 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
219 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
220 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
222 2020-06-09 Seth Girvan <snth@snthhacks.com>
224 * doc/c-avr.texi: Improve wording.
226 2020-06-09 Jan Beulich <jbeulich@suse.com>
228 * testsuite/gas/i386/x86-64-pseudos-bad.s,
229 testsuite/gas/i386/x86-64-pseudos-bad.l: New.
231 2020-06-09 Jan Beulich <jbeulich@suse.com>
233 * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
235 * testsuite/gas/i386/prefix.d: Adjust expectations.
237 2020-06-09 Jan Beulich <jbeulich@suse.com>
239 * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
240 with VEX/EVEX encoding tests.
241 * testsuite/gas/i386/prefix.d: Adjust expectations.
243 2020-06-09 Jan Beulich <jbeulich@suse.com>
245 * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
247 * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
248 * testsuite/gas/i386/noreg64.d: Adjust expectations.
249 * testsuite/gas/i386/noreg-intel64.d,
250 testsuite/gas/i386/noreg-intel64.l,
251 testsuite/gas/i386/noreg-intel64.s: New.
252 * testsuite/gas/i386/i386.exp: Run new tests.
254 2020-06-09 Jan Beulich <jbeulich@suse.com>
256 * config/tc-i386.c (vex_encoding_error): New enumerator.
257 (VEX_check_operands): Rename to VEX_check_encoding. Check
258 for vex_encoding_error. Move Imm4 handling ...
259 (check_VecOperands): ... here.
260 (match_template): Call VEX_check_encoding when there are no
261 operands. Split construct calling check_VecOperands and
262 VEX_check_encoding (when there are operands).
263 (check_register): Don't blindly set vex_encoding_evex.
264 * testsuite/gas/i386/pseudos-bad.s,
265 testsuite/gas/i386/pseudos-bad.l: New.
266 * testsuite/gas/i386/i386.exp: Run new test.
267 * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
269 2020-06-08 Alex Coplan <alex.coplan@arm.com>
271 * config/tc-arm.c (insns): Add dfb.
272 * testsuite/gas/arm/dfb.d: New test.
273 * testsuite/gas/arm/dfb.s: Input for test.
275 2020-06-08 Nick Clifton <nickc@redhat.com>
277 * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
279 2020-06-08 Jan Beulich <jbeulich@suse.com>
281 * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
283 2020-06-08 Jan Beulich <jbeulich@suse.com>
285 * config/tc-i386.c (check_byte_reg): Drop dead conditional
288 2020-06-08 Jan Beulich <jbeulich@suse.com>
290 * config/tc-i386.c (check_register): Split RegTR handling, to
291 fail recognition also in 64-bit mode as well as with i586 or
292 i686 explicitly enabled.
293 * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
294 * testsuite/gas/i386/x86_64-intel.d,
295 testsuite/gas/i386/x86_64.d: Adjust expectations.
297 2020-06-08 Jan Beulich <jbeulich@suse.com>
299 * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
300 * testsuite/gas/cfi/cfi.exp: Run this test.
302 2020-06-08 Jan Beulich <jbeulich@suse.com>
304 * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
305 check to %st(N) parsing logic.
306 * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
308 2020-06-08 Jan Beulich <jbeulich@suse.com>
310 * config/tc-i386.c (bad_reg): New.
311 (check_VecOperations, i386_att_operand, i386_parse_name): Check
313 (check_register): New, broken out from ...
314 (parse_real_register): ... here. Call it.
315 (parse_register): Call it, and error upon failure.
316 * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
317 testsuite/gas/i386/x86-64-equ-bad.s,
318 testsuite/gas/i386/x86-64-equ-bad.l: New.
319 * testsuite/gas/i386/i386.exp: Run new tests.
321 2020-06-06 Alan Modra <amodra@gmail.com>
323 * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
324 * doc/c-ppc.texi: Likewise.
326 2020-06-06 Alan Modra <amodra@gmail.com>
328 * config/tc-ppc.c: Update throughout for reloc renaming.
330 2020-06-05 Jose E. Marchesi <jose.marchesi@oracle.com>
332 * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
335 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
337 * config/tc-riscv.c (explicit_csr): New static boolean.
338 Used to indicate CSR are explictly used.
339 (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
340 (riscv_write_out_attrs): If we already have set elf priv
341 attributes, then generate them. Otherwise, don't generate
342 them when no CSR are used.
343 * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
344 * testsuite/gas/riscv/attribute-02.d: Likewise.
345 * testsuite/gas/riscv/attribute-03.d: Likewise.
346 * testsuite/gas/riscv/attribute-04.d: Likewise.
347 * testsuite/gas/riscv/attribute-05.d: Likewise.
348 * testsuite/gas/riscv/attribute-06.d: Likewise.
349 * testsuite/gas/riscv/attribute-07.d: Likewise.
350 * testsuite/gas/riscv/attribute-08.d: Likewise.
351 * testsuite/gas/riscv/attribute-09.d: Likewise.
352 * testsuite/gas/riscv/attribute-10.d: Likewise.
353 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
354 * testsuite/gas/riscv/attribute-11.s: New testcase.
355 * testsuite/gas/riscv/attribute-11.d: New testcase. The CSR is
356 used, so we should output the ELF priv attributes.
357 * testsuite/gas/riscv/attribute-12.d: New testcase. The CSR is
358 used, so output the priv attributes according to the -mpriv-spec.
359 * testsuite/gas/riscv/attribute-13.d: New testcase. The CSR isn't
360 used, so ignore the -mpriv-spec setting.
362 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
364 * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
366 * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
367 endianness to cgen_get_insn_value and cgen_put_insn_value.
369 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
371 * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
374 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
376 * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
378 (md_assemble): Remove no longer needed hack.
380 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
382 * cgen.c (gas_cgen_finish_insn): Pass the endianness to
384 (gas_cgen_md_apply_fix): Likewise.
385 (gas_cgen_md_apply_fix): Likewise.
386 * config/tc-bpf.c (md_apply_fix): Pass data endianness to
388 * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
391 2020-06-04 Alan Modra <amodra@gmail.com>
393 * testsuite/config/default.exp: Remove global directive outside
395 * testsuite/gas/mep/complex-relocs.exp: Likewise.
396 * testsuite/gas/microblaze/relax_size.exp: Likewise.
397 * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
398 * testsuite/gas/mt/relocs.exp: Likewise.
399 * testsuite/gas/rx/rx.exp: Likewise.
401 2020-06-03 Stephen Casner <casner@acm.org>
403 * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
405 2020-06-02 Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
406 Jim Wilson <jimw@sifive.com>
409 * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
410 simm12(rs1). Correct S format to use simm12(rs1). Drop SB and B
411 formats using simm12(rs1). Correct SB and B to use rs1 and rs2.
412 Move B before SB. Move J before UJ.
414 2020-06-01 Alex Coplan <alex.coplan@arm.com>
416 * write.c (relax_segment): Fix handling of negative offset when
417 relaxing an rs_org frag.
418 * testsuite/gas/aarch64/org-neg.d: New test.
419 * testsuite/gas/aarch64/org-neg.l: Error output for test.
420 * testsuite/gas/aarch64/org-neg.s: Input for test.
421 * testsuite/gas/arm/org-neg.d: New test.
422 * testsuite/gas/arm/org-neg.l: Error output for test.
423 * testsuite/gas/arm/org-neg.s: Input for test.
425 2020-05-28 Stephen Casner <casner@acm.org>
427 Fix unexpected failures in gas testsuite for pdp11-aout target.
428 These are caused by the PDP11's mix of little-endian octets in
429 shorts but shorts in big endian order for long or quad.
431 * config/tc-pdp11.c (md_number_to_chars): Implement .quad
432 * testsuite/gas/all/gas.exp: Select alternate test scripts for
433 pdp11, skip octa test completely.
434 * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
435 * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
436 * testsuite/gas/all/cond-pdp11.l: Match different octet order.
438 2020-05-28 Alex Coplan <alex.coplan@arm.com>
440 * frags.c (frag_grow): Fix comment.
442 2020-05-27 Stephen Casner <casner@acm.org>
445 * config/tc-pdp11.c (parse_reg): Distinguish register names from
446 symbols that begin with a register name.
447 * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
448 * testsuite/gas/pdp11/pr26001.s: Likewise.
449 * testsuite/gas/pdp11/pr26001.d: Likewise.
451 2020-05-27 Simon Cook <simon.cook@embecosm.com>
453 * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
454 pointer when creating struct riscv_csr_extra.
456 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
458 * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
459 * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
460 * testsuite/gas/i386/inval-avx512f.l: Updated.
462 2020-05-26 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
464 * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
465 load/store instruction variants with alignment hints.
466 * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
467 instruction variants with alignment hints.
469 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
472 * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
473 instead of R_XGATE_PCREL_X.
474 (xgate_parse_operand): Replace R_XGATE_PCREL_X with
475 BFD_RELOC_XGATE_PCREL_X.
477 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
480 * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
481 with &fragP->fr_literal[0].
483 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
486 * config/tc-vax.c (md_estimate_size_before_relax): Replace
487 fragP->fr_literal with &fragP->fr_literal[0].
488 (md_convert_frag): Likewise.
490 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
493 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
494 with &fragP->fr_literal[0].
496 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
499 * config/tc-crx.c (getreg_image): Change argument type to int.
500 (md_convert_frag): Replace fragP->fr_literal with
501 &fragP->fr_literal[0].
503 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
506 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
507 sprintf with memmove.
509 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
511 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
512 with &fragP->fr_literal[0].
514 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
517 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
518 2 overlapping strings.
520 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
522 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
523 with &fragP->fr_literal[0].
525 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
527 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
528 with &fragp->fr_literal[0].
529 * config/tc-microblaze.c (md_apply_fix): Likewise.
530 * config/tc-sh.c (md_convert_frag): Likewise.
532 2020-05-24 Jim Wilson <jimw@sifive.com>
535 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
536 asection to segT. New locals seg and subseg. Call subseg_set before
537 fix_new_exp. Call subseg_set after loop to restore original values.
539 2020-05-21 Alan Modra <amodra@gmail.com>
541 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
543 * config/obj-elf.c: Likewise.
544 * config/tc-aarch64.c: Likewise.
545 * config/tc-arm.c: Likewise.
546 * config/tc-m68k.c: Likewise.
547 * config/tc-nios2.c: Likewise.
548 * config/tc-tic30.c: Likewise.
552 * symbols.c: Likewise.
553 * testsuite/gas/all/test-gen.c: Likewise.
555 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
557 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
558 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
559 Static variables which are used to set the ISA extensions. You can
560 use -march (or ELF build attributes) and -misa-spec to set them,
562 (ext_version_hash): The hash table used to handle the extensions
564 (init_ext_version_hash): Initialize the ext_version_hash according
565 to riscv_ext_version_table.
566 (riscv_get_default_ext_version): The callback function of
567 riscv_parse_subset_t. According to the choosed ISA spec,
568 get the default version for the specific extension.
569 (riscv_set_arch): Set the callback function.
570 (enum options, struct option md_longopts): Add new option -misa-spec.
571 (md_parse_option): Do not call riscv_set_arch for -march. We will
572 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
573 to set default_isa_spec class.
574 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
575 ext_version_hash, and then call riscv_set_arch to set the architecture
576 with versions according to default_arch_with_ext.
577 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
579 * testsuite/gas/riscv/attribute-03.d: Likewise.
580 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
581 already set it's version to 2p1 by march, so no need to use the default
582 2p2 version. For m-ext, we do not set the version by -march and ELF arch
583 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
584 ISA spec 2p2, so set 0p0 to it.
585 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
586 zicsr is 2p0 according to ISA spec 20191213.
587 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
588 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
589 You can set them by configure options --with-arch and
590 --with-isa-spec, respectively.
591 (riscv_set_default_isa_spec): New function used to set the
593 (md_parse_option): Call riscv_set_default_isa_spec rather than
594 call riscv_get_isa_spec_class directly.
595 (riscv_after_parse_args): If the -isa-spec is not set, then we
596 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
597 calling riscv_set_default_isa_spec.
598 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
599 the --with-isa-spec may be set to different ISA spec.
600 * testsuite/gas/riscv/attribute-02.d: Likewise.
601 * testsuite/gas/riscv/attribute-03.d: Likewise.
602 * testsuite/gas/riscv/attribute-04.d: Likewise.
603 * testsuite/gas/riscv/attribute-05.d: Likewise.
604 * testsuite/gas/riscv/attribute-06.d: Likewise.
605 * testsuite/gas/riscv/attribute-07.d: Likewise.
606 * configure.ac: Add configure options, --with-arch and
608 * configure: Regenerated.
609 * config.in: Regenerated.
610 * config/tc-riscv.c (default_priv_spec): Static variable which is
611 used to check if the CSR is valid for the chosen privilege spec. You
612 can use -mpriv-spec to set it.
613 (enum reg_class): We now get the CSR address from csr_extra_hash rather
614 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
615 (riscv_init_csr_hashes): Only need to initialize one hash table
617 (riscv_csr_class_check): Change the return type to void. Don't check
618 the ISA dependency if -mcsr-check isn't set.
619 (riscv_csr_version_check): New function. Check and find the CSR address
620 from csr_extra_hash, according to default_priv_spec. Report warning
621 for the invalid CSR if -mcsr-check is set.
622 (reg_csr_lookup_internal): Updated.
623 (reg_lookup_internal): Likewise.
624 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
625 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
626 (md_parse_option): Call riscv_set_default_priv_version to set
628 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
629 privilege spec to the newest one.
630 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
631 include/opcode/riscv.h.
632 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
633 to check the ISA dependency for CSR, so fix the spec version by adding
635 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
636 version warnings for the test case.
637 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
638 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
639 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
640 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
641 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
642 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
643 Check whether the CSR is valid when privilege version 1.9 is choosed.
644 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
645 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
646 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
647 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
648 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
649 Check whether the CSR is valid when privilege version 1.10 is choosed.
650 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
651 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
652 Check whether the CSR is valid when privilege version 1.11 is choosed.
653 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
654 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
655 setting. You can set it by configure option --with-priv-spec.
656 (riscv_set_default_priv_spec): New function used to set the default
658 (md_parse_option): Call riscv_set_default_priv_spec rather than
659 call riscv_get_priv_spec_class directly.
660 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
661 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
662 calling riscv_set_default_priv_spec.
663 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
664 the --with-priv-spec may be set to different privilege spec.
665 * testsuite/gas/riscv/priv-reg.d: Likewise.
666 * configure.ac: Add configure option --with-priv-spec.
667 * configure: Regenerated.
668 * config.in: Regenerated.
669 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
670 explicit_attr. Set it to TRUE if any ELF attribute is found.
671 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
672 the priv attributes are set.
673 (md_assemble): Set the default_priv_spec according to the priv
674 attributes when we start to assemble instruction.
675 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
676 riscv_write_out_attrs. Update the arch and priv attributes. If we
677 don't set the corresponding ELF attributes, then try to output the
679 (riscv_set_public_attributes): If any ELF attribute or -march-attr
680 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
681 to update the arch and priv attributes.
682 (s_riscv_attribute): Make sure all arch and priv attributes are set
683 before any instruction.
684 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
685 ELF attribute or -march-attr is set. If the priv attributes are not
686 set, then try to update them by the default setting (-mpriv-spec or
688 * testsuite/gas/riscv/attribute-02.d: Likewise.
689 * testsuite/gas/riscv/attribute-03.d: Likewise.
690 * testsuite/gas/riscv/attribute-04.d: Likewise.
691 * testsuite/gas/riscv/attribute-06.d: Likewise.
692 * testsuite/gas/riscv/attribute-07.d: Likewise.
693 * testsuite/gas/riscv/attribute-08.d: Likewise.
694 * testsuite/gas/riscv/attribute-09.d: Likewise.
695 * testsuite/gas/riscv/attribute-10.d: Likewise.
696 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
697 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
698 set by priv attributes must be supported.
699 * testsuite/gas/riscv/attribute-05.s: Likewise.
700 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
701 priv attributes according to the -mpriv-spec option.
702 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
703 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
704 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
705 * testsuite/gas/riscv/priv-reg.d: Removed.
706 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
707 CSR according to the priv spec 1.9.
708 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
709 CSR according to the priv spec 1.9.1.
710 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
711 CSR according to the priv spec 1.10.
712 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
713 CSR according to the priv spec 1.11.
714 * config/tc-riscv.c (md_show_usage): Add descriptions about
716 * doc/c-riscv.texi: Likewise.
718 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
720 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
721 * testsuite/gas/ppc/power9.d: Likewise.
722 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
723 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
724 sync, wait, waitrsv>: Add tests.
725 * testsuite/gas/ppc/power10.d: Likewise.
727 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
730 * config/tc-arm.c : Add arm_ext_v8r feature.
731 (it_fsm_post_encode): Check arm_ext_v8r feature.
732 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
734 2020-05-19 Alan Modra <amodra@gmail.com>
736 * write.c (write_contents): Use bfd_get_filename rather than
737 accessing bfd->filename directly. Use bfd_section_name rather
738 than accessing section->name directly.
740 2020-05-19 Alan Modra <amodra@gmail.com>
742 * symbols.c (local_symbol_make): Init all of lsy_flags.
744 2020-05-18 Alan Modra <amodra@gmail.com>
746 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
747 before looking at add_symbol->sy_flags.
749 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
751 * config/tc-i386.c: Not handle lret/iret.
752 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
753 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
754 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
755 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
756 * testsuite/gas/i386/lfence-ret.s: Ditto.
757 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
758 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
759 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
760 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
761 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
762 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
763 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
765 2020-05-15 Alan Modra <amodra@gmail.com>
766 Alex Coplan <alex.coplan@arm.com>
768 * symbols.c (struct local_symbol): Update comment.
769 (resolve_symbol_value): For resolved symbols equated to other
770 symbols, verify that the referenced symbol is not a local_symbol
771 before accessing sy_value. Don't leave symbol loops during
772 finalize_syms resolution.
773 * testsuite/gas/all/assign-bad-recursive.d: New test.
774 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
775 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
776 * testsuite/gas/all/gas.exp: Run it.
778 2020-05-14 Nick Clifton <nickc@redhat.com>
780 * po/sv.po: Updated Swedish translation.
782 2020-05-11 Alan Modra <amodra@gmail.com>
784 * testsuite/gas/ppc/scalarquad.d,
785 * testsuite/gas/ppc/scalarquad.s: New test.
786 * testsuite/gas/ppc/ppc.exp: Run it.
788 2020-05-11 Alan Modra <amodra@gmail.com>
790 * testsuite/gas/ppc/rightmost.d,
791 * testsuite/gas/ppc/rightmost.s: New test.
792 * testsuite/gas/ppc/ppc.exp: Run it.
794 2020-05-11 Alan Modra <amodra@gmail.com>
796 * testsuite/gas/ppc/xvtlsbb.d,
797 * testsuite/gas/ppc/xvtlsbb.s: New test.
798 * testsuite/gas/ppc/ppc.exp: Run it.
800 2020-05-11 Alan Modra <amodra@gmail.com>
802 * testsuite/gas/ppc/stringop.d,
803 * testsuite/gas/ppc/stringop.s: New test.
804 * testsuite/gas/ppc/ppc.exp: Run it.
806 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
808 * testsuite/gas/ppc/set_bool.d,
809 * testsuite/gas/ppc/set_bool.s: New test.
810 * testsuite/gas/ppc/ppc.exp: Run it.
812 2020-05-11 Alan Modra <amodra@gmail.com>
814 * testsuite/gas/ppc/bitmanip.d,
815 * testsuite/gas/ppc/bitmanip.s: New test.
816 * testsuite/gas/ppc/ppc.exp: Run it.
818 2020-05-11 Alan Modra <amodra@gmail.com>
820 * testsuite/gas/ppc/genpcv.d,
821 * testsuite/gas/ppc/genpcv.s: New test.
822 * testsuite/gas/ppc/ppc.exp: Run it.
824 2020-05-11 Alan Modra <amodra@gmail.com>
826 * testsuite/gas/ppc/maskmanip.d,
827 * testsuite/gas/ppc/maskmanip.s: New test.
828 * testsuite/gas/ppc/ppc.exp: Run it.
830 2020-05-11 Alan Modra <amodra@gmail.com>
831 Peter Bergner <bergner@linux.ibm.com>
833 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
834 (md_assemble): Check acc specified in correct operand.
835 * testsuite/gas/ppc/outerprod.d,
836 * testsuite/gas/ppc/outerprod.s,
837 * testsuite/gas/ppc/vsx4.d,
838 * testsuite/gas/ppc/vsx4.s: New tests.
839 * testsuite/gas/ppc/ppc.exp: Run them.
841 2020-05-11 Alan Modra <amodra@gmail.com>
843 * testsuite/gas/ppc/simd_perm.d,
844 * testsuite/gas/ppc/simd_perm.s: New test.
845 * testsuite/gas/ppc/ppc.exp: Run it.
847 2020-05-11 Alan Modra <amodra@gmail.com>
849 * testsuite/gas/ppc/int128.d,
850 * testsuite/gas/ppc/int128.s: New test.
851 * testsuite/gas/ppc/ppc.exp: Run it.
853 2020-05-11 Alan Modra <amodra@gmail.com>
855 * testsuite/gas/ppc/vsx_32byte.d,
856 * testsuite/gas/ppc/vsx_32byte.s: New test.
857 * testsuite/gas/ppc/ppc.exp: Run it.
859 2020-05-11 Alan Modra <amodra@gmail.com>
861 * testsuite/gas/ppc/vec_mul.s,
862 * testsuite/gas/ppc/vec_mul.d: New test.
863 * testsuite/gas/ppc/ppc.exp: Run it.
865 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
867 * testsuite/gas/ppc/byte_rev.d,
868 * testsuite/gas/ppc/byte_rev.s: New test.
869 * testsuite/gas/ppc/ppc.exp: Run it.
871 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
873 * testsuite/gas/ppc/power10.d: Add paste. tests.
874 * testsuite/gas/ppc/power10.s: Likewise.
876 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
878 * testsuite/gas/ppc/power10.s: New test.
879 * testsuite/gas/ppc/power10.d: Likewise.
880 * testsuite/gas/ppc/ppc.exp: Run it.
882 2020-05-11 Alan Modra <amodra@gmail.com>
884 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
886 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
887 place of -mfuture/-Mfuture.
888 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
889 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
891 2020-05-06 Nick Clifton <nickc@redhat.com>
893 * po/sv.po: Updated Swedish translation.
895 2020-05-06 Nick Clifton <nickc@redhat.com>
898 * doc/as.texi (Preprocessing): Replace cross reference to not
899 existant document with a URL to the equivalent page in the GCC
902 2020-05-05 Nick Clifton <nickc@redhat.com>
904 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
905 construction of a DWARF-5 directory name table.
906 * testsuite/gas/elf/pr25917.d: Update expected output.
908 2020-05-05 Gunther Nikl <gnikl@justmail.de>
910 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
911 (md_parse_option): Remove initialization of elf_flags.
913 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
916 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
917 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
918 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
920 2020-05-04 Nick Clifton <nickc@redhat.com>
923 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
924 table's existence before looking at its entries.
925 Also do not emit a default directory entry if there are no
928 * testsuite/gas/elf/pr25917.s: New test source file.
929 * testsuite/gas/elf/pr25917.d: New test driver.
930 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
932 2020-04-30 Alex Coplan <alex.coplan@arm.com>
934 * config/tc-aarch64.c (fix_insn): Implement for
935 AARCH64_OPND_UNDEFINED.
936 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
937 * testsuite/gas/aarch64/udf.s: New.
938 * testsuite/gas/aarch64/udf.d: New.
939 * testsuite/gas/aarch64/udf-invalid.s: New.
940 * testsuite/gas/aarch64/udf-invalid.l: New.
941 * testsuite/gas/aarch64/udf-invalid.d: New.
943 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
945 * config/tc-rx.c (elf_flags): Reset default value.
946 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
948 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
950 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
952 (microarch_earliest): New static variable.
953 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
954 simcall opcode has mandatory parameter.
955 (xg_init_global_config): Initialize microarch_earliest.
957 2020-04-29 Nick Clifton <nickc@redhat.com>
960 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
961 IMM0_8S and add support for IMM0_8U.
962 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
963 unsigned 8-bit immediate.
964 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
965 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
967 2020-04-27 Tamar Christina <tamar.christina@arm.com>
969 * NEWS: Add news entry for big-obj.
970 * config/tc-i386.c (i386_target_format): Support new format.
971 * doc/c-i386.texi: Add i386 support.
972 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
973 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
975 2020-04-27 Nick Clifton <nickc@redhat.com>
978 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
979 (assign_file_to_slot): New function. Fills in an entry in the
981 (allocate_filenum): Use new function.
982 (allocate_filename_to_slot): Use new function. If the specified
983 slot entry is already in use, but was chosen automatically then
984 reassign the automatic entry.
986 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
988 * config/tc-i386.c (lfence_before_ret_shl): New member.
989 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
991 (insert_after_load): Issue warning for REP CMPS/SCAS.
992 (insert_before_before): Handle iret, Handle
993 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
994 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
995 -mlfence-before-ret=[none/not/or/shl/yes].
996 Enable -mlfence-before-ret=shl when
997 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
998 (md_show_usage): Ditto.
999 * doc/c-i386.texi: Ditto.
1000 * testsuite/gas/i386/i386.exp: Add new testcases.
1001 * testsuite/gas/i386/lfence-load-b.d: New.
1002 * testsuite/gas/i386/lfence-load-b.e: New.
1003 * testsuite/gas/i386/lfence-load.d: Modified.
1004 * testsuite/gas/i386/lfence-load.e: New.
1005 * testsuite/gas/i386/lfence-load.s: Modified.
1006 * testsuite/gas/i386/lfence-ret-a.d: Modified.
1007 * testsuite/gas/i386/lfence-ret-b.d: Modified.
1008 * testsuite/gas/i386/lfence-ret-c.d: New.
1009 * testsuite/gas/i386/lfence-ret-d.d: New.
1010 * testsuite/gas/i386/lfence-ret.s: Modified.
1011 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1012 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1013 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1014 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1015 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1016 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1017 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1018 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1019 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1020 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1022 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1025 * config/tc-xtensa.c (md_apply_fix): Replace
1026 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1027 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1028 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1029 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1030 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1032 2020-04-22 Alan Modra <amodra@gmail.com>
1034 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1035 symbol for ".symver .. remove".
1036 * doc/as.texi (.symver): Update.
1037 * testsuite/gas/symver/symver11.s: Make foo weak.
1038 * testsuite/gas/symver/symver11.d: Expect an error.
1039 * testsuite/gas/symver/symver7.d: Allow other random symbols.
1041 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1043 * testsuite/gas/symver/symver11.s: Add ".balign 8".
1045 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
1048 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1049 * testsuite/gas/m68k/operands.d: Update.
1050 * testsuite/gas/m68k/op68000.d: Update for new error messages.
1052 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1055 * testsuite/gas/arm/pr24753.d: New test.
1056 * testsuite/gas/arm/pr24753.s: New test.
1058 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1062 * NEWS: Mention .symver extension.
1063 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1065 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1066 add a version name. Add local, hidden and remove visibility
1068 (elf_frob_symbol): Handle the list of version names. Update the
1069 original symbol to local, hidden or remove it from the symbol
1071 (elf_frob_file_before_adjust): Handle the list of version names.
1072 * config/obj-elf.h (elf_visibility): New.
1073 (elf_versioned_name_list): Likewise.
1074 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1075 and visibility. Change versioned_name pointer to struct
1076 elf_versioned_name_list.
1077 * doc/as.texi: Update .symver directive.
1078 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
1079 error checking tests.
1080 * testsuite/gas/symver/symver6.d: New file.
1081 * testsuite/gas/symver/symver7.d: Likewise.
1082 * testsuite/gas/symver/symver7.s: Likewise.
1083 * testsuite/gas/symver/symver8.d: Likewise.
1084 * testsuite/gas/symver/symver8.s: Likewise.
1085 * testsuite/gas/symver/symver9.s: Likewise.
1086 * testsuite/gas/symver/symver9a.d: Likewise.
1087 * testsuite/gas/symver/symver9b.d: Likewise.
1088 * testsuite/gas/symver/symver10.s: Likewise.
1089 * testsuite/gas/symver/symver10a.d: Likewise.
1090 * testsuite/gas/symver/symver10b.d: Likewise.
1091 * testsuite/gas/symver/symver11.d: Likewise.
1092 * testsuite/gas/symver/symver11.s: Likewise.
1093 * testsuite/gas/symver/symver12.d: Likewise.
1094 * testsuite/gas/symver/symver12.s: Likewise.
1095 * testsuite/gas/symver/symver13.d: Likewise.
1096 * testsuite/gas/symver/symver13.s: Likewise.
1097 * testsuite/gas/symver/symver14.d: Likewise.
1098 * testsuite/gas/symver/symver14.l: Likewise.
1099 * testsuite/gas/symver/symver15.d: Likewise.
1100 * testsuite/gas/symver/symver15.l: Likewise.
1101 * testsuite/gas/symver/symver6.l: Removed.
1102 * testsuite/gas/symver/symver6.s: Updated.
1104 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1106 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1108 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1109 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1110 * testsuite/gas/aarch64/system.d: Update.
1112 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1114 * testsuite/gas/aarch64/bti.d: Update -march option.
1115 * testsuite/gas/aarch64/illegal-bti.d: Remove.
1116 * testsuite/gas/aarch64/illegal-bti.l: Remove.
1117 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1118 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1120 2020-04-17 Alan Modra <amodra@gmail.com>
1122 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1124 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
1125 Nick Clifton <nickc@redhat.com>
1128 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1130 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1131 for the type-2 test.
1132 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1133 targets running this test.
1135 2020-02-16 David Faust <david.faust@oracle.com>
1137 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1138 * testsuite/gas/bpf/jump32.s: New file.
1139 * testsuite/gas/bpf/jump32.d: Likewise.
1141 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
1143 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1146 2020-04-08 Gunther Nikl <gnikl@justmail.de>
1148 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1149 (md_pcrel_from): Remove prototytpe.
1150 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1152 (md_pcrel_from_section): Remove duplicate prototype.
1153 * tc.h (md_pcrel_from_section): Add prototype.
1154 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1155 * config/tc-arc.h (md_pcrel_from_section): Likewise.
1156 * config/tc-arm.h (md_pcrel_from_section): Likewise.
1157 * config/tc-avr.h (md_pcrel_from_section): Likewise.
1158 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1159 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1160 * config/tc-csky.h (md_pcrel_from_section): Likewise.
1161 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1162 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1163 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1164 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1165 * config/tc-frv.h (md_pcrel_from_section): Likewise.
1166 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1167 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1168 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1169 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1170 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1171 * config/tc-mep.h (md_pcrel_from_section): Likewise.
1172 * config/tc-metag.h (md_pcrel_from_section): Likewise.
1173 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1174 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1175 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1176 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1177 * config/tc-mt.h (md_pcrel_from_section): Likewise.
1178 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1179 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1180 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1181 * config/tc-rx.h (md_pcrel_from_section): Likewise.
1182 * config/tc-s390.h (md_pcrel_from_section): Likewise.
1183 * config/tc-sh.h (md_pcrel_from_section): Likewise.
1184 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1185 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1186 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1187 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1188 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1189 md_apply_fix3): Delete prototypes.
1191 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1193 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1196 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1198 * doc/c-z80.texi: Fix @xref warnings.
1200 2020-04-07 Lili Cui <lili.cui@intel.com>
1202 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1203 (cpu_noarch): Likewise.
1204 * doc/c-i386.texi: Document TSXLDTRK.
1205 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1206 * testsuite/gas/i386/tsxldtrk.d: Likewise.
1207 * testsuite/gas/i386/tsxldtrk.s: Likewise.
1208 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1210 2020-04-02 Lili Cui <lili.cui@intel.com>
1212 * config/tc-i386.c (cpu_arch): Add .serialize.
1213 (cpu_noarch): Likewise.
1214 * doc/c-i386.texi: Document serialize.
1215 * testsuite/gas/i386/i386.exp: Run serialize tests
1216 * testsuite/gas/i386/serialize.d: Likewise.
1217 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1218 * testsuite/gas/i386/serialize.s: Likewise.
1220 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1222 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1223 * testsuite/gas/elf/section12b.d: Likewise.
1224 * testsuite/gas/elf/section16a.d: Likewise.
1225 * testsuite/gas/elf/section16b.d: Likewise.
1227 2020-04-02 Gunther Nikl <gnikl@justmail.de>
1229 * config/tc-m68k.c (m68k_ip): Fix range check for index register
1230 with a suppressed address register.
1232 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1235 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1236 * testsuite/gas/i386/localpic.s: Add a test for relocation
1237 against local absolute symbol.
1238 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1239 * testsuite/gas/i386/localpic.d: Updated.
1240 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1241 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1243 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1246 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1247 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1248 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1249 testsuite/gas/i386/x86-64-jump.d.
1250 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1251 Incorporate changes to
1252 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1253 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1254 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1255 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1256 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1258 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
1262 * dwarf2dbg.c: Do not include "bignum.h".
1264 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
1266 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1267 * testsuite/gas/riscv/alias-csr.s: Likewise.
1268 * testsuite/gas/riscv/no-aliases-csr.d: Move this
1269 to priv-reg-pseudo-noalias.
1270 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1271 * testsuite/gas/riscv/bad-csr.l: Likewise.
1272 * testsuite/gas/riscv/bad-csr.s: Likewise.
1273 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
1274 * testsuite/gas/riscv/satp.s: Likewise.
1275 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1276 csr instruction, including alias-csr testcase.
1277 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1278 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1279 pseudo instruction with objdump -Mno-aliases.
1280 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1281 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1282 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1283 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1284 * testsuite/gas/riscv/priv-reg.s: Likewise.
1285 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1286 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1287 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1289 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
1291 * config/obj-coff.c (obj_coff_section): Set the bss flag on
1292 sections with the "b" attribute.
1294 2020-03-22 Alan Modra <amodra@gmail.com>
1296 * testsuite/gas/s12z/truncated.d: Update expected output.
1298 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1301 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1302 * doc/c-z80.texi: Update documentation.
1304 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1309 Fix disassembling ED+A4/AC/B4/BC opcodes.
1310 Fix assembling lines containing colonless label and instruction
1311 with first operand inside parentheses.
1312 Fix registration of unsupported by target CPU registers.
1313 * config/tc-z80.c: See above.
1314 * config/tc-z80.h: See above.
1315 * testsuite/gas/z80/colonless.d: Update test.
1316 * testsuite/gas/z80/colonless.s: Likewise.
1317 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1318 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1319 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1320 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1321 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1322 * testsuite/gas/z80/unsup_regs.s: Likewise.
1323 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1324 * testsuite/gas/z80/z80.exp: Likewise.
1325 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1326 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1327 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1329 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
1332 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1333 (parse_operands): Handle new operand codes.
1334 (do_neon_dyadic_long): Make shape check accept the scalar variants.
1335 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1336 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1337 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1338 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1339 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1340 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1341 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1343 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1345 * NEWS: Mention x86 assembler options for CVE-2020-0551.
1347 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1349 * testsuite/gas/i386/i386.exp: Run new tests.
1350 * testsuite/gas/i386/lfence-byte.d: New file.
1351 * testsuite/gas/i386/lfence-byte.e: Likewise.
1352 * testsuite/gas/i386/lfence-byte.s: Likewise.
1353 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1354 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1355 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1356 * testsuite/gas/i386/lfence-indbr.e: Likewise.
1357 * testsuite/gas/i386/lfence-indbr.s: Likewise.
1358 * testsuite/gas/i386/lfence-load.d: Likewise.
1359 * testsuite/gas/i386/lfence-load.s: Likewise.
1360 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1361 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1362 * testsuite/gas/i386/lfence-ret.s: Likewise.
1363 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1364 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1365 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1366 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1367 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1368 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1369 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1370 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1371 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1372 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1373 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1374 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1376 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1378 * config/tc-i386.c (lfence_after_load): New.
1379 (lfence_before_indirect_branch_kind): New.
1380 (lfence_before_indirect_branch): New.
1381 (lfence_before_ret_kind): New.
1382 (lfence_before_ret): New.
1385 (insert_lfence_after): New.
1386 (insert_lfence_before): New.
1387 (md_assemble): Call insert_lfence_before and insert_lfence_after.
1389 (OPTION_MLFENCE_AFTER_LOAD): New.
1390 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1391 (OPTION_MLFENCE_BEFORE_RET): New.
1392 (md_longopts): Add -mlfence-after-load=,
1393 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1394 (md_parse_option): Handle -mlfence-after-load=,
1395 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1396 (md_show_usage): Display -mlfence-after-load=,
1397 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1398 (i386_cons_align): New.
1399 * config/tc-i386.h (i386_cons_align): New.
1400 (md_cons_align): New.
1401 * doc/c-i386.texi: Document -mlfence-after-load=,
1402 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1404 2020-03-11 Nick Clifton <nickc@redhat.com>
1408 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1409 (DWARF2_FILE_SIZE_NAME): Default to -1.
1410 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1411 whichever is higher.
1412 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1413 (NUM_MD5_BYTES): Define.
1414 (struct file entry): Add md5 field.
1415 (get_filenum): Delete and replace with...
1416 (get_basename): New function.
1417 (get_directory_table_entry): New function.
1418 (allocate_filenum): New function.
1419 (allocate_filename_to_slot): New function.
1420 (dwarf2_where): Use new functions.
1421 (dwarf2_directive_filename): Add support for extended .file
1423 (dwarf2_directive_loc): Allow the use of file number zero with
1425 (out_file_list): Rename to...
1426 (out_dir_and_file_list): Add DWARF 5 support.
1427 (out_debug_line): Emit extra values into the section header for
1429 (out_debug_str): Allow for file 0 to be used with DWARF 5.
1430 * doc/as.texi (.file): Update the description of this pseudo-op.
1431 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1432 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1433 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1434 * NEWS: Mention the new feature.
1436 2020-03-10 Alan Modra <amodra@gmail.com>
1438 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1439 to avoid signed overflow.
1440 * config/tc-mcore.c (md_assemble): Likewise.
1441 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1442 * config/tc-nds32.c (SET_ADDEND): Likewise.
1443 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1445 2020-03-09 Jan Beulich <jbeulich@suse.com>
1447 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1448 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1449 testsuite/gas/i386/avx-intel.d: Adjust expectations.
1451 2020-03-07 Alan Modra <amodra@gmail.com>
1453 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1456 2020-03-06 Nick Clifton <nickc@redhat.com>
1459 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1460 0 if the dwarf_level is 5 or more. Complain if a filename follows
1462 * testsuite/gas/elf/dwarf-5-file0.s: New test.
1463 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1464 * testsuite/gas/elf/elf.exp: Run the new test.
1467 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1468 * doc/as.texi: Fix another typo.
1470 2020-03-06 Nick Clifton <nickc@redhat.com>
1473 * as.c (dwarf_level): Define.
1474 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1475 (parse_args): Add support for the new options.
1476 as.h (dwarf_level): Prototype.
1477 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1479 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1480 (DWARF2_LINE_VERSION): Remove definition.
1481 * doc/as.texi: Document the new options.
1483 2020-03-06 Nick Clifton <nickc@redhat.com>
1486 * as.c (main): Allow matching input and outputs when they are
1489 2020-03-06 Jan Beulich <jbeulich@suse.com>
1491 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1493 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1494 one of byte/word/dword/qword is set alongside a SIMD register in
1495 a template's operand.
1497 2020-03-06 Jan Beulich <jbeulich@suse.com>
1499 * config/tc-i386.c (match_template): Extend code in logic
1500 rejecting certain suffixes in certain modes to also cover mask
1501 register use and VecSIB. Drop special casing of broadcast. Skip
1502 immediates in the check.
1504 2020-03-06 Jan Beulich <jbeulich@suse.com>
1506 * config/tc-i386.c (match_template): Fold duplicate code in
1507 logic rejecting certain suffixes in certain modes. Drop
1510 2020-03-06 Jan Beulich <jbeulich@suse.com>
1512 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1513 alongside !norex64 ones.
1514 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1515 with both 32- and 64-bit GPR operands.
1516 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1517 32- and 64-bit GPR operands.
1518 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1519 testsuite/gas/i386/x86-64-avx512bw.d,
1520 testsuite/gas/i386/x86-64-avx512f-intel.d,
1521 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1523 2020-03-06 Jan Beulich <jbeulich@suse.com>
1525 * config/tc-i386.c (md_assemble): Drop use of rex64.
1526 (process_suffix): For REX.W for 64-bit CRC32.
1528 2020-03-06 Jan Beulich <jbeulich@suse.com>
1530 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1531 addressing for MPX insns without base/index.
1532 * testsuite/gas/i386/mpx-16bit.s,
1533 * testsuite/gas/i386/mpx-16bit.d: New.
1534 * testsuite/gas/i386/i386.exp: Run new test.
1536 2020-03-06 Jan Beulich <jbeulich@suse.com>
1538 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1539 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1540 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1541 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1542 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1543 as well as a BSWAP one.
1544 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1545 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1546 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1547 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1548 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1549 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1550 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1551 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1552 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1553 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1554 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1555 testsuite/gas/i386/vmx.d: Adjust expectations.
1557 2020-03-06 Jan Beulich <jbeulich@suse.com>
1559 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1560 from having their operands swapped.
1561 * testsuite/gas/i386/waitpkg.s,
1562 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1563 3-operand cases as well as testing of 16-bit code generation.
1564 * testsuite/gas/i386/waitpkg.d,
1565 testsuite/gas/i386/waitpkg-intel.d,
1566 testsuite/gas/i386/x86-64-waitpkg.d,
1567 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1569 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1571 * config/tc-riscv.c (percent_op_utype): Support the modifier
1573 * doc/c-riscv.texi: Add documentation.
1574 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1575 modifier %got_pcrel_hi.
1576 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1577 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1578 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1580 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1581 (RISC-V-Formats): Update the section name from "Instruction Formats"
1582 to "RISC-V Instruction Formats".
1584 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1586 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1587 detected in a section which does not have at least 4 byte
1589 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1590 * testsuite/gas/arm/ldr-t.s: Likewise.
1591 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1592 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1593 disassembly, ignoring any NOPs that may have been inserted because
1594 of section alignment.
1595 * testsuite/gas/arm/ldr-t.d: Likewise.
1597 2020-03-04 Jan Beulich <jbeulich@suse.com>
1599 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1600 * doc/c-i386.texi: Mention sev_es.
1601 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1602 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1604 * testsuite/gas/i386/arch-13-znver1.d,
1605 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1607 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1609 * config/tc-i386.c (match_template): Replace ignoresize and
1610 defaultsize with mnemonicsize.
1611 (process_suffix): Likewise.
1613 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1616 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1617 instruction LD IY,(HL).
1618 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1619 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1620 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1621 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1623 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1626 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1627 x86-64-default-suffix-avx.
1628 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1629 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1630 * testsuite/gas/i386/noreg64.d: Updated.
1631 * testsuite/gas/i386/noreg64.l: Likewise.
1632 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1633 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1634 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1636 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1639 * config/tc-z80.c (contains_register): Prevent an illegal memory
1640 access when checking an expression for a register name.
1642 2020-03-03 Alan Modra <amodra@gmail.com>
1644 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1647 2020-03-02 Alan Modra <amodra@gmail.com>
1649 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1650 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1652 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1653 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1654 (s3_s_score_lcomm): Likewise.
1655 * config/tc-score7.c: Similarly.
1656 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1658 2020-02-28 YunQiang Su <syq@debian.org>
1661 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1662 to handle multi-labels.
1663 (has_label_name): New.
1665 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1667 * config/tc-arm.c (enum pred_instruction_type): Remove
1668 NEUTRAL_IT_NO_VPT_INSN predication type.
1669 (cxn_handle_predication): Modify to require condition suffixes.
1670 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1671 * testsuite/gas/arm/cde-scalar.s: Update test.
1672 * testsuite/gas/arm/cde-warnings.l: Update test.
1673 * testsuite/gas/arm/cde-warnings.s: Update test.
1675 2020-02-26 Alan Modra <amodra@gmail.com>
1677 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1678 N_() on empty string.
1680 2020-02-26 Alan Modra <amodra@gmail.com>
1682 * read.c (read_a_source_file): Call strncpy with length one
1683 less than size of original_case_string.
1685 2020-02-26 Alan Modra <amodra@gmail.com>
1687 * config/obj-elf.c: Indent labels correctly.
1688 * config/obj-macho.c: Likewise.
1689 * config/tc-aarch64.c: Likewise.
1690 * config/tc-alpha.c: Likewise.
1691 * config/tc-arm.c: Likewise.
1692 * config/tc-cr16.c: Likewise.
1693 * config/tc-crx.c: Likewise.
1694 * config/tc-frv.c: Likewise.
1695 * config/tc-i386-intel.c: Likewise.
1696 * config/tc-i386.c: Likewise.
1697 * config/tc-ia64.c: Likewise.
1698 * config/tc-mn10200.c: Likewise.
1699 * config/tc-mn10300.c: Likewise.
1700 * config/tc-nds32.c: Likewise.
1701 * config/tc-riscv.c: Likewise.
1702 * config/tc-s12z.c: Likewise.
1703 * config/tc-xtensa.c: Likewise.
1704 * config/tc-z80.c: Likewise.
1706 * symbols.c: Likewise.
1707 * write.c: Likewise.
1709 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1711 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1712 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1713 after parsing all arguments.
1714 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1715 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1716 are used to check if we write a read-only CSR by the CSR instruction.
1717 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1718 all CSR for the read-only CSR checking.
1719 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1720 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1721 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1722 all CSR instructions for the read-only CSR checking.
1723 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1724 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1726 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1727 (riscv_opts): Initialize it.
1728 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1729 before doing the CSR checking.
1730 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1731 (md_longopts): Add mcsr-check and mno-csr-check.
1732 (md_parse_option): Handle new enum option values.
1733 (s_riscv_option): Handle new long options.
1734 * doc/c-riscv.texi: Add description for the new .option and assembler
1736 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1738 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1740 * config/tc-riscv.c (csr_extra_hash): New.
1741 (enum riscv_csr_class): New enum. Used to decide
1742 whether or not this CSR is legal in the current ISA string.
1743 (struct riscv_csr_extra): New structure to hold all extra information
1745 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1746 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1747 Call hash_reg_name to insert CSR address into reg_names_hash.
1748 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1749 Decide whether the CSR is valid according to the csr_extra_hash.
1750 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1751 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1752 not a boolean. This is same as riscv_init_csr_hash, so keep the
1754 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1755 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1756 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1757 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1758 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1759 f-ext CSR are not allowed.
1760 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1761 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1762 source file is `priv-reg.s`, and the ISA is rv64if, so the
1763 rv32-only CSR are not allowed.
1764 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1766 2020-02-21 Alan Modra <amodra@gmail.com>
1768 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1769 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1771 2020-02-21 Alan Modra <amodra@gmail.com>
1774 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1775 on section size adjustment, instead perform another write if
1776 exec header size is larger than section size.
1778 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1780 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1781 -mno-arch-attr command line options.
1783 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1785 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1786 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1788 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1791 * config/tc-z80.c (md_parse_option): Do not use an underscore
1792 prefix for local labels in SDCC compatability mode.
1793 (z80_start_line_hook): Remove SDCC dollar label support.
1794 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1795 * testsuite/gas/z80/sdcc.s: Likewise.
1797 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1800 * config/tc-z80.c: Add -march option.
1801 * doc/as.texi: Update Z80 documentation.
1802 * doc/c-z80.texi: Likewise.
1803 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1804 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1805 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1806 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1807 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1808 * testsuite/gas/z80/gbz80_all.d: Likewise.
1809 * testsuite/gas/z80/r800_extra.d: Likewise.
1810 * testsuite/gas/z80/r800_ii8.d: Likewise.
1811 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1812 * testsuite/gas/z80/sdcc.d: Likewise.
1813 * testsuite/gas/z80/z180.d: Likewise.
1814 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1815 * testsuite/gas/z80/z80_doc.d: Likewise.
1816 * testsuite/gas/z80/z80_ii8.d: Likewise.
1817 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1818 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1819 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1820 * testsuite/gas/z80/z80_sli.d: Likewise.
1821 * testsuite/gas/z80/z80n_all.d: Likewise.
1822 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1824 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1826 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1827 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1828 * testsuite/gas/i386/i386.exp: Run property-3 and
1830 * testsuite/gas/i386/property-3.d: New file.
1831 * testsuite/gas/i386/property-3.s: Likewise.
1832 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1834 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1836 * config/tc-i386.c (cpu_arch): Add .popcnt.
1837 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1838 Add a tab before @samp{.sse4a}.
1840 2020-02-17 Jan Beulich <jbeulich@suse.com>
1842 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1843 for AddrPrefixOpReg templates. Combine the two pieces of
1844 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1847 2020-02-17 Jan Beulich <jbeulich@suse.com>
1850 * config/tc-i386.c (md_assemble): Also suppress operand
1851 swapping for MONITOR{,X} and MWAIT{,X}.
1852 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1853 Add Intel syntax monitor/mwait tests.
1854 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1855 Adjust expectations.
1856 *testsuite/gas/i386/sse3-intel.d,
1857 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1858 * testsuite/gas/i386/i386.exp: Run new tests.
1860 2020-02-17 Jan Beulich <jbeulich@suse.com>
1863 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1864 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1866 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1868 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1869 * testsuite/gas/i386/avx512dq-inval.l,
1870 testsuite/gas/i386/inval-avx.l,
1871 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1872 * testsuite/gas/i386/avx512vl-ambig.s,
1873 testsuite/gas/i386/avx512vl-ambig.l: New.
1874 * testsuite/gas/i386/i386.exp: Run new test.
1876 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1878 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1880 * doc/c-i386.texi: Document sse4a and nosse4a.
1882 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1884 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1887 2020-02-14 Jan Beulich <jbeulich@suse.com>
1890 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1892 (process_suffix): ... here. Consider just the first operand
1894 (check_long_reg): Drop opcode 0x63 special case again.
1895 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1896 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1897 Move ambiguous operand size tests ...
1898 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1899 testsuite/gas/i386/noreg64.s: ... here.
1900 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1901 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1902 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1903 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1904 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1905 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1906 testsuite/gas/i386/x86-64-movsxd.d,
1907 testsuite/gas/i386/x86-64-movsxd-intel.d,
1908 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1909 Adjust expectations.
1910 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1911 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1912 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1913 * testsuite/gas/i386/i386.exp: Run new tests.
1915 2020-02-14 Jan Beulich <jbeulich@suse.com>
1917 * config/tc-i386.c (process_operands): Also skip segment
1918 override prefix emission if it matches an already present one.
1919 * testsuite/gas/i386/prefix32.s: Add double segment override
1921 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1923 2020-02-14 Jan Beulich <jbeulich@suse.com>
1925 * config/tc-i386.c (process_operands): Drop ineffectual segment
1926 overrides when optimizing.
1927 * testsuite/gas/i386/lea-optimize.d: New.
1928 * testsuite/gas/i386/i386.exp: Run new test.
1930 2020-02-14 Jan Beulich <jbeulich@suse.com>
1932 * config/tc-i386.c (process_operands): Also check insn prefix
1933 for ineffectual segment override warning. Don't cover possible
1934 VEX/EVEX encoded insns there.
1935 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1936 testsuite/gas/i386/lea.e: New.
1937 * testsuite/gas/i386/i386.exp: Run new test.
1939 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1942 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1945 2020-02-13 Fangrui Song <maskray@google.com>
1946 H.J. Lu <hongjiu.lu@intel.com>
1949 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1950 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1951 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1952 * testsuite/gas/i386/relax-5.d: New file.
1953 * testsuite/gas/i386/relax-5.s: Likewise.
1954 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1955 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1957 2020-02-13 Jan Beulich <jbeulich@suse.com>
1959 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1962 2020-02-12 Jan Beulich <jbeulich@suse.com>
1964 * config/tc-i386.c (avx512): New (at file scope), moved from
1965 (check_VecOperands): ... here.
1966 (process_suffix): Add [XYZ]MMword operand size handling.
1967 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1968 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1970 * testsuite/gas/i386/avx512dq-inval.l,
1971 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1973 2020-02-12 Jan Beulich <jbeulich@suse.com>
1976 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1978 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1979 CALL/JMP in O_tbyte_ptr case.
1980 * doc/c-i386.texi: Mention far call and full pointer load ISA
1982 * testsuite/gas/i386/x86-64-branch-3.s,
1983 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1984 * testsuite/gas/i386/x86-64-branch-3.d,
1985 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1986 * testsuite/gas/i386/x86-64-branch-5.l,
1987 testsuite/gas/i386/x86-64-branch-5.s: New.
1988 * testsuite/gas/i386/i386.exp: Run new test.
1990 2020-02-12 Jan Beulich <jbeulich@suse.com>
1993 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1994 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1995 64-bit-only warning.
1996 (check_word_reg): Consistently error on mismatching register
1998 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1999 for movw. Replace suffix / GPR for orb.
2000 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2001 byte GPRs as well as ones for inb/outb with a word accumulator.
2002 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2003 testsuite/gas/i386/inval.l: Adjust expectations.
2005 2020-02-12 Jan Beulich <jbeulich@suse.com>
2007 * config/tc-i386.c (operand_type_register_match): Also fall
2008 through initial two if()-s when the template allows for a GPR
2009 operand. Adjust comment.
2011 2020-02-11 Jan Beulich <jbeulich@suse.com>
2013 (struct _i386_insn): New field "short_form".
2014 (optimize_encoding): Drop setting of shortform field.
2015 (process_suffix): Set i.short_form. Replace shortform use.
2016 (process_operands): Replace shortform use.
2018 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
2020 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2021 loop initial declaration.
2023 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
2025 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2026 instructions that can have 5 arguments.
2027 (enum operand_parse_code): Add new operands.
2028 (parse_operands): Account for new operands.
2030 (enum neon_shape_el): Introduce P suffixes for coprocessor.
2031 (neon_select_shape): Account for P suffix.
2032 (LOW1): Move macro to global position.
2033 (HI4): Move macro to global position.
2034 (vcx_assign_vec_d): New.
2035 (vcx_assign_vec_m): New.
2036 (vcx_assign_vec_n): New.
2037 (enum vcx_reg_type): New.
2038 (vcx_get_reg_type): New.
2039 (vcx_size_pos): New.
2041 (vcx_handle_shape): New.
2042 (vcx_ensure_register_in_range): New.
2043 (vcx_handle_register_arguments): New.
2044 (vcx_handle_insn_block): New.
2045 (vcx_handle_common_checks): New.
2049 * testsuite/gas/arm/cde-missing-fp.d: New test.
2050 * testsuite/gas/arm/cde-missing-fp.l: New test.
2051 * testsuite/gas/arm/cde-missing-mve.d: New test.
2052 * testsuite/gas/arm/cde-missing-mve.l: New test.
2053 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2054 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2055 * testsuite/gas/arm/cde-mve.s: New test.
2056 * testsuite/gas/arm/cde-warnings.l:
2057 * testsuite/gas/arm/cde-warnings.s:
2058 * testsuite/gas/arm/cde.d:
2059 * testsuite/gas/arm/cde.s:
2061 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
2062 Matthew Malcomson <matthew.malcomson@arm.com>
2064 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2065 CDE coprocessor that can be enabled.
2066 (enum pred_instruction_type): New pred type.
2067 (BAD_NO_VPT): New error message.
2068 (BAD_CDE): New error message.
2069 (BAD_CDE_COPROC): New error message.
2070 (enum operand_parse_code): Add new immediate operands.
2071 (parse_operands): Account for new immediate operands.
2072 (check_cde_operand): New.
2073 (cde_coproc_enabled): New.
2074 (cde_coproc_pos): New.
2075 (cde_handle_coproc): New.
2076 (cxn_handle_predication): New.
2077 (do_custom_instruction_1): New.
2078 (do_custom_instruction_2): New.
2079 (do_custom_instruction_3): New.
2092 (handle_pred_state): Define new IT block behaviour.
2093 (insns): Add newn CX*{,d}{,a} instructions.
2094 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2095 Define new cdecp extension strings.
2096 * doc/c-arm.texi: Document new cdecp extension arguments.
2097 * testsuite/gas/arm/cde-scalar.d: New test.
2098 * testsuite/gas/arm/cde-scalar.s: New test.
2099 * testsuite/gas/arm/cde-warnings.d: New test.
2100 * testsuite/gas/arm/cde-warnings.l: New test.
2101 * testsuite/gas/arm/cde-warnings.s: New test.
2102 * testsuite/gas/arm/cde.d: New test.
2103 * testsuite/gas/arm/cde.s: New test.
2105 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2108 * config/tc-i386.c (intel64): Renamed to ...
2110 (match_template): Accept Intel64 only instruction by default.
2111 (i386_displacement): Updated.
2112 (md_parse_option): Updated.
2113 * c-i386.texi: Update -mamd64/-mintel64 documentation.
2114 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
2115 -mamd64 to x86-64-sysenter-amd.
2116 * testsuite/gas/i386/x86-64-sysenter.d: New file.
2118 2020-02-10 Alan Modra <amodra@gmail.com>
2120 * config/obj-elf.c (obj_elf_change_section): Error for section
2121 type, attr or entsize changes in assembly.
2122 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2123 * testsuite/gas/elf/section5.l: Update.
2125 2020-02-10 Alan Modra <amodra@gmail.com>
2127 * output-file.c (output_file_close): Do a normal close when
2128 flag_always_generate_output.
2129 * write.c (write_object_file): Don't stop output when
2130 flag_always_generate_output.
2132 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2135 * config/tc-z80.c: Add -gbz80 command line option to generate code
2136 for the GameBoy Z80. Add support for generating DWARF.
2137 * config/tc-z80.h: Add support for DWARF debug information
2139 * doc/c-z80.texi: Document new command line option.
2140 * testsuite/gas/z80/gbz80_all.d: New file.
2141 * testsuite/gas/z80/gbz80_all.s: New file.
2142 * testsuite/gas/z80/z80.exp: Run the new tests.
2143 * testsuite/gas/z80/z80n_all.d: New file.
2144 * testsuite/gas/z80/z80n_all.s: New file.
2145 * testsuite/gas/z80/z80n_reloc.d: New file.
2147 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2150 * config/obj-elf.c (get_section): Also check
2151 linked_to_symbol_name.
2152 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2153 (obj_elf_parse_section_letters): Handle the 'o' flag.
2154 (build_group_lists): Renamed to ...
2155 (build_additional_section_info): This. Set elf_linked_to_section
2156 from map_head.linked_to_symbol_name.
2157 (elf_adjust_symtab): Updated.
2158 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2159 * doc/as.texi: Document the 'o' flag.
2160 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2161 * testsuite/gas/elf/section18.d: New file.
2162 * testsuite/gas/elf/section18.s: Likewise.
2163 * testsuite/gas/elf/section19.d: Likewise.
2164 * testsuite/gas/elf/section19.s: Likewise.
2165 * testsuite/gas/elf/section20.d: Likewise.
2166 * testsuite/gas/elf/section20.s: Likewise.
2167 * testsuite/gas/elf/section21.d: Likewise.
2168 * testsuite/gas/elf/section21.l: Likewise.
2169 * testsuite/gas/elf/section21.s: Likewise.
2171 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2173 * NEWS: Mention x86 assembler options to align branches for
2176 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2178 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2179 only for ELF targets.
2180 * testsuite/gas/i386/unique.d: Don't xfail.
2181 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2183 2020-02-06 Alan Modra <amodra@gmail.com>
2185 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2186 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2188 2020-02-06 Alan Modra <amodra@gmail.com>
2190 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2191 xfail, and rename test.
2192 * testsuite/gas/elf/section12b.d: Likewise.
2193 * testsuite/gas/elf/section16a.d: Likewise.
2194 * testsuite/gas/elf/section16b.d: Likewise.
2196 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2199 * config/obj-elf.c (section_match): Removed.
2200 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2202 (obj_elf_change_section): Replace info and group_name arguments
2203 with match_p. Also update the section ID and flags from match_p.
2204 (obj_elf_section): Handle "unique,N". Update call to
2205 obj_elf_change_section.
2206 * config/obj-elf.h (elf_section_match): New.
2207 (obj_elf_change_section): Updated.
2208 * config/tc-arm.c (start_unwind_section): Update call to
2209 obj_elf_change_section.
2210 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2211 * config/tc-microblaze.c (microblaze_s_data): Likewise.
2212 (microblaze_s_sdata): Likewise.
2213 (microblaze_s_rdata): Likewise.
2214 (microblaze_s_bss): Likewise.
2215 * config/tc-mips.c (s_change_section): Likewise.
2216 * config/tc-msp430.c (msp430_profiler): Likewise.
2217 * config/tc-rx.c (parse_rx_section): Likewise.
2218 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2219 * doc/as.texi: Document "unique,N" in .section directive.
2220 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2221 * testsuite/gas/elf/section15.d: New file.
2222 * testsuite/gas/elf/section15.s: Likewise.
2223 * testsuite/gas/elf/section16.s: Likewise.
2224 * testsuite/gas/elf/section16a.d: Likewise.
2225 * testsuite/gas/elf/section16b.d: Likewise.
2226 * testsuite/gas/elf/section17.d: Likewise.
2227 * testsuite/gas/elf/section17.l: Likewise.
2228 * testsuite/gas/elf/section17.s: Likewise.
2229 * testsuite/gas/i386/unique.d: Likewise.
2230 * testsuite/gas/i386/unique.s: Likewise.
2231 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2232 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2234 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2236 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2238 2020-02-01 Anthony Green <green@moxielogic.com>
2240 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2242 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2244 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2247 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
2250 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2251 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2253 * testsuite/gas/arm/mve_dsp.d: New test.
2255 2020-01-31 Nick Clifton <nickc@redhat.com>
2257 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2258 rather than BFD_RELOC_NONE.
2260 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
2262 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2263 to support VLDMIA instruction for MVE.
2264 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2265 instruction for MVE.
2266 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2267 instruction for MVE.
2268 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2269 instruction for MVE.
2270 * testsuite/gas/arm/mve-ldst.d: New test.
2271 * testsuite/gas/arm/mve-ldst.s: Likewise.
2273 2020-01-31 Nick Clifton <nickc@redhat.com>
2275 * po/fr.po: Updated French translation.
2276 * po/ru.po: Updated Russian translation.
2278 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
2280 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2282 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2283 * testsuite/gas/aarch64/sve-movprfx_28.d,
2284 * testsuite/gas/aarch64/sve-movprfx_28.l,
2285 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2287 2020-01-30 Jan Beulich <jbeulich@suse.com>
2289 * config/tc-i386.c (output_disp): Tighten base_opcode check.
2290 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2291 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2292 Adjust expectations.
2294 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
2296 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2297 * testsuite/gas/bpf/alu-be.d: Likewise.
2298 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2299 * testsuite/gas/bpf/alu32-be.d: Likewise.
2301 2020-01-30 Jan Beulich <jbeulich@suse.com>
2303 * testsuite/gas/i386/x86-64-branch-2.s,
2304 testsuite/gas/i386/x86-64-branch-4.s,
2305 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2306 * testsuite/gas/i386/ilp32/x86-64-branch.d,
2307 testsuite/gas/i386/x86-64-branch-2.d,
2308 testsuite/gas/i386/x86-64-branch-4.l,
2309 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2311 2020-01-30 Jan Beulich <jbeulich@suse.com>
2313 * config/tc-i386.c (process_suffix): .
2314 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2315 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2317 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2319 testsuite/gas/i386/x86_64.s: Add RETF cases.
2320 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2321 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2322 testsuite/gas/i386/x86-64-opcode.d,
2323 testsuite/gas/i386/x86-64-suffix-intel.d,
2324 testsuite/gas/i386/x86-64-suffix.d,
2325 testsuite/gas/i386/x86_64-intel.d
2326 testsuite/gas/i386/x86_64.d: Adjust expectations.
2327 * testsuite/gas/i386/x86-64-suffix.e,
2328 testsuite/gas/i386/x86_64.e: New.
2330 2020-01-30 Jan Beulich <jbeulich@suse.com>
2332 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2335 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2338 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2340 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2341 differences. Document movslq and movsxd.
2342 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2343 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2344 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2345 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2346 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2347 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2348 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2349 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2350 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2351 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2352 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2354 2020-01-27 Alan Modra <amodra@gmail.com>
2356 * testsuite/gas/all/gas.exp: Replace case statements with switch
2358 * testsuite/gas/elf/elf.exp: Likewise.
2359 * testsuite/gas/macros/macros.exp: Likewise.
2360 * testsuite/lib/gas-defs.exp: Likewise.
2362 2020-01-27 Tamar Christina <tamar.christina@arm.com>
2365 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2366 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2368 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2370 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2371 s exts must be known, so rename *ok* to *fail*.
2372 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2373 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2374 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2376 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2377 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2379 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
2382 * config/tc-i386.c (check_long_reg): Always disallow double word
2383 suffix in mnemonic with word general register.
2384 * testsuite/gas/i386/general.s: Replace word general register
2385 with double word general register for movl.
2386 * testsuite/gas/i386/inval.s: Add tests for movl with word general
2388 * testsuite/gas/i386/general.l: Updated.
2389 * testsuite/gas/i386/inval.l: Likewise.
2391 2020-01-22 Alan Modra <amodra@gmail.com>
2393 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2394 __tls_get_addr_desc and __tls_get_addr_opt.
2396 2020-01-21 Jan Beulich <jbeulich@suse.com>
2398 * testsuite/gas/i386/inval-crc32.s,
2399 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2400 * testsuite/gas/i386/inval-crc32.l,
2401 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2403 2020-01-21 Jan Beulich <jbeulich@suse.com>
2405 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2406 generic code path. Deal with No_lSuf being set in a template.
2407 * testsuite/gas/i386/inval-crc32.l,
2408 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2409 instead of error(s) when operand size is ambiguous.
2410 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2411 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2412 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2413 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2414 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2415 Adjust expectations.
2417 2020-01-21 Jan Beulich <jbeulich@suse.com>
2419 * config/tc-i386.c (process_suffix): Drop SYSRET special case
2420 and an intel_syntax check. Re-write lack-of-suffix processing
2422 * doc/c-i386.texi: Document operand size defaults for suffix-
2423 less AT&T syntax insns.
2424 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2425 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2426 testsuite/gas/i386/x86-64-avx-scalar.s,
2427 testsuite/gas/i386/x86-64-avx.s,
2428 testsuite/gas/i386/x86-64-bundle.s,
2429 testsuite/gas/i386/x86-64-intel64.s,
2430 testsuite/gas/i386/x86-64-lock-1.s,
2431 testsuite/gas/i386/x86-64-opcode.s,
2432 testsuite/gas/i386/x86-64-sse2avx.s,
2433 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2434 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2435 testsuite/gas/i386/x86-64-nops.s,
2436 testsuite/gas/i386/x86-64-ptwrite.s,
2437 testsuite/gas/i386/x86-64-simd.s,
2438 testsuite/gas/i386/x86-64-sse-noavx.s,
2439 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2441 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2442 testsuite/gas/i386/noreg64.s: Add further tests.
2443 * testsuite/gas/i386/ilp32/x86-64-nops.d,
2444 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2445 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2446 testsuite/gas/i386/sse-noavx.d,
2447 testsuite/gas/i386/x86-64-intel64.d,
2448 testsuite/gas/i386/x86-64-nops.d,
2449 testsuite/gas/i386/x86-64-opcode.d,
2450 testsuite/gas/i386/x86-64-ptwrite-intel.d,
2451 testsuite/gas/i386/x86-64-ptwrite.d,
2452 testsuite/gas/i386/x86-64-simd-intel.d,
2453 testsuite/gas/i386/x86-64-simd-suffix.d,
2454 testsuite/gas/i386/x86-64-simd.d,
2455 testsuite/gas/i386/x86-64-sse-noavx.d
2456 testsuite/gas/i386/x86-64-suffix.d,
2457 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2458 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2459 testsuite/gas/i386/noreg64.l: New.
2460 * testsuite/gas/i386/i386.exp: Run new tests.
2462 2020-01-21 Jan Beulich <jbeulich@suse.com>
2464 * testsuite/gas/i386/avx512_bf16_vl.s,
2465 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2466 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2467 broadcast forms of VCVTNEPS2BF16.
2468 * testsuite/gas/i386/avx512_bf16_vl.d,
2469 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2471 2020-01-20 Nick Clifton <nickc@redhat.com>
2473 * po/uk.po: Updated Ukranian translation.
2475 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2478 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2479 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2481 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2482 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2483 R_X86_64_GOTPC32_TLSDESC relocation.
2485 2020-01-18 Nick Clifton <nickc@redhat.com>
2487 * configure: Regenerate.
2488 * po/gas.pot: Regenerate.
2490 2020-01-18 Nick Clifton <nickc@redhat.com>
2492 Binutils 2.34 branch created.
2494 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2496 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2497 with vex_encoding_vex.
2498 (parse_insn): Likewise.
2499 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2500 and {vex3} documentation.
2501 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2503 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2505 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2508 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2509 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2510 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2511 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2512 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2513 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2515 2020-01-16 Jan Beulich <jbeulich@suse.com>
2517 * config/tc-i386.c (match_template): Drop found_cpu_match local
2520 2020-01-16 Jan Beulich <jbeulich@suse.com>
2522 * testsuite/gas/i386/avx512dq-inval.l,
2523 testsuite/gas/i386/avx512dq-inval.s: New.
2524 * testsuite/gas/i386/i386.exp: Run new test.
2526 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2528 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2529 relocations when the target is 430X, except when extracting part of an
2531 (msp430_srcoperand): Adjust comment.
2532 Initialize the expp member of the msp430_operand_s struct as
2534 (msp430_dstoperand): Likewise.
2535 * testsuite/gas/msp430/msp430.exp: Run new test.
2536 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2537 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2539 2020-01-15 Alan Modra <amodra@gmail.com>
2541 * configure.tgt: Add sparc-*-freebsd case.
2543 2020-01-14 Lili Cui <lili.cui@intel.com>
2545 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2546 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2547 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2548 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2549 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2550 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2551 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2552 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2553 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2554 * testsuite/gas/i386/align-branch-5.d: Likewise.
2555 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2556 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2557 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2558 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2559 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2560 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2561 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2562 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2563 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2564 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2565 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2566 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2568 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2571 * config/tc-z80.c: Add support for half precision, single
2572 precision and double precision floating point values.
2573 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2574 * doc/as.texi: Add new z80 command line options.
2575 * doc/c-z80.texi: Document new z80 command line options.
2576 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2577 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2578 * testsuite/gas/z80/z80.exp: Run the new test.
2579 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2580 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2581 * testsuite/gas/z80/strings.d: Update expected output.
2583 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2585 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2588 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2590 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2592 * config/tc-arc.h: Add header if/defs.
2593 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2595 2020-01-13 Alan Modra <amodra@gmail.com>
2597 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2599 2020-01-13 Alan Modra <amodra@gmail.com>
2601 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2604 2020-01-10 Alan Modra <amodra@gmail.com>
2606 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2607 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2609 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2612 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2614 (emit_ld_r_r): Likewise.
2615 (emit_ld_rr_m): Likewise.
2616 (emit_ld_rr_nn): Likewise.
2618 2020-01-09 Jan Beulich <jbeulich@suse.com>
2620 * config/tc-i386.c (optimize_encoding): Add
2621 is_any_vex_encoding() invocations. Drop respective
2622 i.tm.extension_opcode == None checks.
2624 2020-01-09 Jan Beulich <jbeulich@suse.com>
2626 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2627 REX transformations. Correct comment indentation.
2629 2020-01-09 Jan Beulich <jbeulich@suse.com>
2631 * config/tc-i386.c (optimize_encoding): Generalize register
2632 transformation for TEST optimization.
2634 2020-01-09 Jan Beulich <jbeulich@suse.com>
2636 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2637 testsuite/gas/i386/x86-64-sysenter-amd.d,
2638 testsuite/gas/i386/x86-64-sysenter-amd.l,
2639 testsuite/gas/i386/x86-64-sysenter-intel.d,
2640 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2641 * testsuite/gas/i386/i386.exp: Run new tests.
2643 2020-01-08 Nick Clifton <nickc@redhat.com>
2646 * doc/as.texi (Align): Document the fact that all arguments can be
2649 (P2align): Likewise.
2651 2020-01-08 Nick Clifton <nickc@redhat.com>
2654 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2655 already defined as a different symbol type.
2656 * testsuite/gas/elf/pr14891.s: New test source file.
2657 * testsuite/gas/elf/pr14891.d: New test driver.
2658 * testsuite/gas/elf/pr14891.s: New test expected error output.
2659 * testsuite/gas/elf/elf.exp: Run the new test.
2661 2020-01-08 Alan Modra <amodra@gmail.com>
2663 * config/tc-z8k.c (md_begin): Make idx unsigned.
2664 (get_specific): Likewise for this_index.
2666 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2668 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2669 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2670 (md_operand): Set X_md to absent.
2671 (arc_parse_name): Check for X_md.
2673 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2676 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2677 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2679 * read.c (next_char_of_string): Likewise.
2680 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2681 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2683 2020-01-03 Nick Clifton <nickc@redhat.com>
2685 * po/sv.po: Updated Swedish translation.
2687 2020-01-03 Jan Beulich <jbeulich@suse.com>
2689 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2690 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2692 2020-01-03 Jan Beulich <jbeulich@suse.com>
2694 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2695 by-element usdot. Add 64-bit form tests for by-element sudot.
2696 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2698 2020-01-03 Jan Beulich <jbeulich@suse.com>
2700 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2701 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2703 2020-01-03 Jan Beulich <jbeulich@suse.com>
2705 * testsuite/gas/aarch64/f64mm.d,
2706 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2708 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2710 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2711 support for assembler code generated by SDCC. Add new relocation
2712 types. Add z80-elf target support.
2713 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2714 labels. Local labels starts from ".L".
2715 * NEWS: Mention the new support.
2716 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2717 * testsuite/gas/all/fwdexp.s: Likewise.
2718 * testsuite/gas/all/cond.l: Likewise.
2719 * testsuite/gas/all/cond.s: Likewise.
2720 * testsuite/gas/all/fwdexp.d: Likewise.
2721 * testsuite/gas/all/fwdexp.s: Likewise.
2722 * testsuite/gas/elf/section2.e-mips: Likewise.
2723 * testsuite/gas/elf/section2.l: Likewise.
2724 * testsuite/gas/elf/section2.s: Likewise.
2725 * testsuite/gas/macros/app1.d: Likewise.
2726 * testsuite/gas/macros/app1.s: Likewise.
2727 * testsuite/gas/macros/app2.d: Likewise.
2728 * testsuite/gas/macros/app2.s: Likewise.
2729 * testsuite/gas/macros/app3.d: Likewise.
2730 * testsuite/gas/macros/app3.s: Likewise.
2731 * testsuite/gas/macros/app4.d: Likewise.
2732 * testsuite/gas/macros/app4.s: Likewise.
2733 * testsuite/gas/macros/app4b.s: Likewise.
2734 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2735 * testsuite/gas/z80/z80.exp: Add new tests
2736 * testsuite/gas/z80/dollar.d: New file.
2737 * testsuite/gas/z80/dollar.s: New file.
2738 * testsuite/gas/z80/ez80_adl_all.d: New file.
2739 * testsuite/gas/z80/ez80_adl_all.s: New file.
2740 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2741 * testsuite/gas/z80/ez80_isuf.s: New file.
2742 * testsuite/gas/z80/ez80_z80_all.d: New file.
2743 * testsuite/gas/z80/ez80_z80_all.s: New file.
2744 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2745 * testsuite/gas/z80/r800_extra.d: New file.
2746 * testsuite/gas/z80/r800_extra.s: New file.
2747 * testsuite/gas/z80/r800_ii8.d: New file.
2748 * testsuite/gas/z80/r800_z80_doc.d: New file.
2749 * testsuite/gas/z80/z180.d: New file.
2750 * testsuite/gas/z80/z180.s: New file.
2751 * testsuite/gas/z80/z180_z80_doc.d: New file.
2752 * testsuite/gas/z80/z80_doc.d: New file.
2753 * testsuite/gas/z80/z80_doc.s: New file.
2754 * testsuite/gas/z80/z80_ii8.d: New file.
2755 * testsuite/gas/z80/z80_ii8.s: New file.
2756 * testsuite/gas/z80/z80_in_f_c.d: New file.
2757 * testsuite/gas/z80/z80_in_f_c.s: New file.
2758 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2759 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2760 * testsuite/gas/z80/z80_out_c_0.d: New file.
2761 * testsuite/gas/z80/z80_out_c_0.s: New file.
2762 * testsuite/gas/z80/z80_reloc.d: New file.
2763 * testsuite/gas/z80/z80_reloc.s: New file.
2764 * testsuite/gas/z80/z80_sli.d: New file.
2765 * testsuite/gas/z80/z80_sli.s: New file.
2767 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2769 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2772 2020-01-01 Alan Modra <amodra@gmail.com>
2774 Update year range in copyright notice of all files.
2776 For older changes see ChangeLog-2019
2778 Copyright (C) 2020 Free Software Foundation, Inc.
2780 Copying and distribution of this file, with or without modification,
2781 are permitted in any medium without royalty provided the copyright
2782 notice and this notice are preserved.
2788 version-control: never