1 2020-07-03 Alan Modra <amodra@gmail.com>
4 * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
6 2020-07-02 H.J. Lu <hongjiu.lu@intel.com>
8 * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
9 swap two source operands.
11 2020-07-02 Nick Clifton <nickc@redhat.com>
13 * testsuite/gas/all/fill-1.d: Skip for MeP targets.
15 2020-07-02 Alex Coplan <alex.coplan@arm.com>
17 * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
18 segfault on negative chars.
19 * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
20 * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
22 2020-07-02 Nick Clifton <nickc@redhat.com>
25 * testsuite/gas/ia64/group-2.d: Add -T option to readelf
27 * testsuite/gas/ia64/unwind.d: Likewise.
28 * testsuite/gas/mmix/bspec-1.d: Likewise.
29 * testsuite/gas/mmix/bspec-2.d: Likewise.
30 * testsuite/gas/mmix/comment-1.d: Likewise.
31 * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
33 2020-07-01 Alan Modra <amodra@gmail.com>
35 * config/tc-xc16x.c (md_apply_fix): Add FIXME.
37 2020-07-01 Alan Modra <amodra@gmail.com>
39 * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
40 in data sections, and mep.
42 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
44 * NEWS: Mention x86 NaCl target support removal.
45 * config/tc-i386.c: Remove x86 NaCl target support.
46 * config/tc-i386.h: Likewise.
47 * configure.tgt: Likewise.
48 * testsuite/gas/i386/i386.exp: Likewise.
49 * testsuite/gas/i386/iamcu-1.d: Likewise.
50 * testsuite/gas/i386/iamcu-2.d: Likewise.
51 * testsuite/gas/i386/iamcu-3.d: Likewise.
52 * testsuite/gas/i386/iamcu-4.d: Likewise.
53 * testsuite/gas/i386/iamcu-5.d: Likewise.
54 * testsuite/gas/i386/k1om.d: Likewise.
55 * testsuite/gas/i386/l1om.d: Likewise.
57 2020-06-30 Nelson Chu <nelson.chu@sifive.com>
59 * config/tc-riscv.c (riscv_csr_class_check): Removed. Move the
60 checking into riscv_csr_address.
61 (riscv_csr_version_check): Likewise.
62 (riscv_csr_address): New function. Return the suitable CSR address
63 after checking the ISA dependency and versions. Issue warnings if
64 we find any conflict and -mcsr-check is set. CSR_CLASS_F and
65 CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
66 priv spec versions for them.
67 (reg_csr_lookup_internal): Call riscv_csr_address to find the
69 * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
70 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
71 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
72 * testsuite/gas/riscv/priv-reg-fail-fext.l: We don't care the
73 priv spec warnings here. These warnings are added by accident.
74 Remove them and only focus on the ISA dependency warnings.
75 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
76 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
77 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
78 dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
79 than the privileged ones.
80 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
81 * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
82 * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
83 * testsuite/gas/riscv/priv-reg.s: Likewise. Add missing debug CSR.
84 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
85 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
86 * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
87 * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
88 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
89 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
91 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
93 * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
94 (md_assemble): Don't process ImmExt without operands.
96 2020-06-29 Hans-Peter Nilsson <hp@bitrange.com>
99 * config/tc-mmix.c (md_assemble) <fixup for
100 BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
101 Also, set its fx_no_overflow.
102 (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
103 Similarly this fixup affects 4 bytes, not 8 and needs its
105 * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
106 * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
108 2020-06-29 Alan Modra <amodra@gmail.com>
110 * config/tc-s12z.c: Use C style comments.
111 * config/tc-z80.c: Likewise.
112 * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
114 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
116 * config/tc-i386.c (md_assemble): Process ImmExt without
119 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
121 * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
122 Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
123 VECSIB256 and VECSIB512, respectively.
124 (build_modrm_byte): Replace vecsib with sib.
126 2020-06-26 Jan Beulich <jbeulich@suse.com>
128 * testsuite/gas/i386/nop-1-suffix.d: New.
129 * testsuite/gas/i386/i386.exp: Run new test.
131 2020-06-26 Pat Bernardi <bernardi@adacore.com>
133 * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
134 (md_pseudo_table): Handle "gnu_attribute".
135 * doc/as.texi: Document GNU attribute for M68K.
137 2020-06-25 Nick Clifton <nickc@redhat.com>
140 * config/tc-arm.c (arm_force_relocation): Force resolution of
141 BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
142 * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
144 2020-06-25 Jan Beulich <jbeulich@suse.com>
146 * config/tc-i386.c (md_assemble): Move call to process_immext()
148 (process_operands): ... here.
150 2020-06-25 Jan Beulich <jbeulich@suse.com>
152 * config/tc-i386.c (process_suffix): Skip ambiguous operand size
153 diagnostic when there is a sizing prefix. Switch to word/dword/
154 qword encoding when there is a sizing prefix and no (explicit or
156 (update_imm): Handle presence of a sizing prefix.
157 * testsuite/gas/i386/noreg16-data32.d,
158 testsuite/gas/i386/noreg32-data16.d,
159 testsuite/gas/i386/noreg32-data16.e,
160 testsuite/gas/i386/noreg64-data16.d,
161 testsuite/gas/i386/noreg64-data16.e,
162 testsuite/gas/i386/noreg64-rex64.d: New.
163 * testsuite/gas/i386/i386.exp: Run new tests.
164 * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
165 Introduce and use pfx* macros.
166 * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
168 * testsuite/gas/i386/noreg16.d: Adjust expectations.
170 2020-06-25 Jan Beulich <jbeulich@suse.com>
172 * testsuite/gas/i386/avx-16bit.d,
173 testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
174 testsuite/gas/i386/avx512f-16bit.d,
175 testsuite/gas/i386/avx512f.d,
176 testsuite/gas/i386/evex-lig256.d,
177 testsuite/gas/i386/evex-lig512.d
178 testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
179 testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
180 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
181 testsuite/gas/i386/sse2-16bit.d,
182 testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
185 2020-06-25 Jan Beulich <jbeulich@suse.com>
187 * config/tc-i386.c (md_assemble): Also reject explicit REX
188 prefixes with VEX and alike encoded insns. Zap consumed bits
190 (output_insn): Don't ignore REX prefix for VEX and alike
191 encodings; abort() instead if encountered.
192 * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
194 * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
195 * testsuite/gas/i386/x86-64-pseudos.d,
196 testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
198 2020-06-25 Jan Beulich <jbeulich@suse.com>
200 * config/tc-i386.c (process_operands): Translate explicit REX
201 prefix into i.rex for SSE2AVX templates.
202 (set_rex_vrex): New helper.
203 (build_modrm_byte): Use it.
204 * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
206 * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
208 2020-06-25 Jan Beulich <jbeulich@suse.com>
210 * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
211 templates when there's no data size prefix.
212 (md_assemble): Reject data size prefix also for legacy encoded
214 * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
215 Uncomment previously not working line.
216 * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
218 * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
219 testsuite/gas/i386/sse2avx.d: Adjust expectations.
221 2020-06-25 Jan Beulich <jbeulich@suse.com>
223 * config/tc-i386.c (build_evex_prefix): Drop early setting of
226 2020-06-23 Nelson Chu <nelson.chu@sifive.com>
228 * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
229 explicit_priv_attr. It used to indicate CSR or priv instructions are
231 (riscv_is_priv_insn): Return True if it is a privileged instruction.
232 (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
233 is privileged or not. If it is, then set explicit_priv_attr to TRUE.
234 (riscv_write_out_attrs): Clarification of when to generate the elf
235 priv spec attributes.
236 * testsuite/gas/riscv/attribute-11.s: Add comments.
237 * testsuite/gas/riscv/attribute-14.s: New testcase. Use symbol
238 `priv_insn_<n>` to decide which priv instruction is expected to used.
240 * testsuite/gas/riscv/attribute-14a.d: Likewise.
241 * testsuite/gas/riscv/attribute-14b.d: Likewise.
242 * testsuite/gas/riscv/attribute-14c.d: Likewise.
243 * testsuite/gas/riscv/attribute-14d.d: Likewise.
244 * testsuite/gas/riscv/attribute-14e.d: Likewise.
246 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
248 * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
249 (riscv_set_default_priv_spec): Get the priv spec version from the
250 priv spec attributes by riscv_get_priv_spec_class_from_numbers.
252 2020-06-20 Alan Modra <amodra@gmail.com>
254 * configure.tgt: Set bfd_gas for all SH targets.
256 2020-06-18 Jan Beulich <jbeulich@suse.com>
258 * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
259 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
262 2020-06-16 Lili Cui <lili.cui@intel.com>
264 * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
265 cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
266 * doc/c-i386.texi: Add avx512_vp2intersect.
268 2020-06-16 Jan Beulich <jbeulich@suse.com>
270 * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
272 * testsuite/gas/i386/sse-check.s: Adjust comment.
273 * testsuite/gas/i386/sse-check-error.l,
274 testsuite/gas/i386/sse-check-warn.e,
275 testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
278 2020-06-16 Alan Modra <amodra@gmail.com>
280 * config/tc-tic30.h: Remove OBJ_AOUT support.
281 * configure.tgt: Delete tic30-*-*aout* entry.
283 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
285 * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
287 (elf32xtensa_abi): New declaration.
288 (option_abi_windowed, option_abi_call0): New enum constants.
289 (md_longopts): Add entries for --abi-windowed and --abi-call0.
290 (md_parse_option): Add handlers for --abi-windowed and
292 (xtensa_add_config_info): Use xtensa_abi_choice instead of
293 XSHAL_ABI to format ABI tag.
294 * doc/as.texi (Target Xtensa options): Add --abi-windowed and
295 --abi-call0 to the list of options.
296 * doc/c-xtensa.texi: Add description for options --abi-windowed
298 * testsuite/gas/xtensa/abi-call0.d: New test definition.
299 * testsuite/gas/xtensa/abi-windowed.d: New test definition.
300 * testsuite/gas/xtensa/abi.s: New test source.
302 2020-06-14 H.J. Lu <hongjiu.lu@intel.com>
305 * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
307 * testsuite/gas/i386/tsxldtrk.s: Likewise.
308 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
309 * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
311 2020-06-12 Nelson Chu <nelson.chu@sifive.com>
313 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
314 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
315 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
317 2020-06-09 Seth Girvan <snth@snthhacks.com>
319 * doc/c-avr.texi: Improve wording.
321 2020-06-09 Jan Beulich <jbeulich@suse.com>
323 * testsuite/gas/i386/x86-64-pseudos-bad.s,
324 testsuite/gas/i386/x86-64-pseudos-bad.l: New.
326 2020-06-09 Jan Beulich <jbeulich@suse.com>
328 * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
330 * testsuite/gas/i386/prefix.d: Adjust expectations.
332 2020-06-09 Jan Beulich <jbeulich@suse.com>
334 * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
335 with VEX/EVEX encoding tests.
336 * testsuite/gas/i386/prefix.d: Adjust expectations.
338 2020-06-09 Jan Beulich <jbeulich@suse.com>
340 * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
342 * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
343 * testsuite/gas/i386/noreg64.d: Adjust expectations.
344 * testsuite/gas/i386/noreg-intel64.d,
345 testsuite/gas/i386/noreg-intel64.l,
346 testsuite/gas/i386/noreg-intel64.s: New.
347 * testsuite/gas/i386/i386.exp: Run new tests.
349 2020-06-09 Jan Beulich <jbeulich@suse.com>
351 * config/tc-i386.c (vex_encoding_error): New enumerator.
352 (VEX_check_operands): Rename to VEX_check_encoding. Check
353 for vex_encoding_error. Move Imm4 handling ...
354 (check_VecOperands): ... here.
355 (match_template): Call VEX_check_encoding when there are no
356 operands. Split construct calling check_VecOperands and
357 VEX_check_encoding (when there are operands).
358 (check_register): Don't blindly set vex_encoding_evex.
359 * testsuite/gas/i386/pseudos-bad.s,
360 testsuite/gas/i386/pseudos-bad.l: New.
361 * testsuite/gas/i386/i386.exp: Run new test.
362 * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
364 2020-06-08 Alex Coplan <alex.coplan@arm.com>
366 * config/tc-arm.c (insns): Add dfb.
367 * testsuite/gas/arm/dfb.d: New test.
368 * testsuite/gas/arm/dfb.s: Input for test.
370 2020-06-08 Nick Clifton <nickc@redhat.com>
372 * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
374 2020-06-08 Jan Beulich <jbeulich@suse.com>
376 * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
378 2020-06-08 Jan Beulich <jbeulich@suse.com>
380 * config/tc-i386.c (check_byte_reg): Drop dead conditional
383 2020-06-08 Jan Beulich <jbeulich@suse.com>
385 * config/tc-i386.c (check_register): Split RegTR handling, to
386 fail recognition also in 64-bit mode as well as with i586 or
387 i686 explicitly enabled.
388 * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
389 * testsuite/gas/i386/x86_64-intel.d,
390 testsuite/gas/i386/x86_64.d: Adjust expectations.
392 2020-06-08 Jan Beulich <jbeulich@suse.com>
394 * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
395 * testsuite/gas/cfi/cfi.exp: Run this test.
397 2020-06-08 Jan Beulich <jbeulich@suse.com>
399 * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
400 check to %st(N) parsing logic.
401 * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
403 2020-06-08 Jan Beulich <jbeulich@suse.com>
405 * config/tc-i386.c (bad_reg): New.
406 (check_VecOperations, i386_att_operand, i386_parse_name): Check
408 (check_register): New, broken out from ...
409 (parse_real_register): ... here. Call it.
410 (parse_register): Call it, and error upon failure.
411 * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
412 testsuite/gas/i386/x86-64-equ-bad.s,
413 testsuite/gas/i386/x86-64-equ-bad.l: New.
414 * testsuite/gas/i386/i386.exp: Run new tests.
416 2020-06-06 Alan Modra <amodra@gmail.com>
418 * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
419 * doc/c-ppc.texi: Likewise.
421 2020-06-06 Alan Modra <amodra@gmail.com>
423 * config/tc-ppc.c: Update throughout for reloc renaming.
425 2020-06-05 Jose E. Marchesi <jose.marchesi@oracle.com>
427 * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
430 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
432 * config/tc-riscv.c (explicit_csr): New static boolean.
433 Used to indicate CSR are explictly used.
434 (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
435 (riscv_write_out_attrs): If we already have set elf priv
436 attributes, then generate them. Otherwise, don't generate
437 them when no CSR are used.
438 * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
439 * testsuite/gas/riscv/attribute-02.d: Likewise.
440 * testsuite/gas/riscv/attribute-03.d: Likewise.
441 * testsuite/gas/riscv/attribute-04.d: Likewise.
442 * testsuite/gas/riscv/attribute-05.d: Likewise.
443 * testsuite/gas/riscv/attribute-06.d: Likewise.
444 * testsuite/gas/riscv/attribute-07.d: Likewise.
445 * testsuite/gas/riscv/attribute-08.d: Likewise.
446 * testsuite/gas/riscv/attribute-09.d: Likewise.
447 * testsuite/gas/riscv/attribute-10.d: Likewise.
448 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
449 * testsuite/gas/riscv/attribute-11.s: New testcase.
450 * testsuite/gas/riscv/attribute-11.d: New testcase. The CSR is
451 used, so we should output the ELF priv attributes.
452 * testsuite/gas/riscv/attribute-12.d: New testcase. The CSR is
453 used, so output the priv attributes according to the -mpriv-spec.
454 * testsuite/gas/riscv/attribute-13.d: New testcase. The CSR isn't
455 used, so ignore the -mpriv-spec setting.
457 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
459 * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
461 * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
462 endianness to cgen_get_insn_value and cgen_put_insn_value.
464 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
466 * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
469 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
471 * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
473 (md_assemble): Remove no longer needed hack.
475 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
477 * cgen.c (gas_cgen_finish_insn): Pass the endianness to
479 (gas_cgen_md_apply_fix): Likewise.
480 (gas_cgen_md_apply_fix): Likewise.
481 * config/tc-bpf.c (md_apply_fix): Pass data endianness to
483 * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
486 2020-06-04 Alan Modra <amodra@gmail.com>
488 * testsuite/config/default.exp: Remove global directive outside
490 * testsuite/gas/mep/complex-relocs.exp: Likewise.
491 * testsuite/gas/microblaze/relax_size.exp: Likewise.
492 * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
493 * testsuite/gas/mt/relocs.exp: Likewise.
494 * testsuite/gas/rx/rx.exp: Likewise.
496 2020-06-03 Stephen Casner <casner@acm.org>
498 * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
500 2020-06-02 Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
501 Jim Wilson <jimw@sifive.com>
504 * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
505 simm12(rs1). Correct S format to use simm12(rs1). Drop SB and B
506 formats using simm12(rs1). Correct SB and B to use rs1 and rs2.
507 Move B before SB. Move J before UJ.
509 2020-06-01 Alex Coplan <alex.coplan@arm.com>
511 * write.c (relax_segment): Fix handling of negative offset when
512 relaxing an rs_org frag.
513 * testsuite/gas/aarch64/org-neg.d: New test.
514 * testsuite/gas/aarch64/org-neg.l: Error output for test.
515 * testsuite/gas/aarch64/org-neg.s: Input for test.
516 * testsuite/gas/arm/org-neg.d: New test.
517 * testsuite/gas/arm/org-neg.l: Error output for test.
518 * testsuite/gas/arm/org-neg.s: Input for test.
520 2020-05-28 Stephen Casner <casner@acm.org>
522 Fix unexpected failures in gas testsuite for pdp11-aout target.
523 These are caused by the PDP11's mix of little-endian octets in
524 shorts but shorts in big endian order for long or quad.
526 * config/tc-pdp11.c (md_number_to_chars): Implement .quad
527 * testsuite/gas/all/gas.exp: Select alternate test scripts for
528 pdp11, skip octa test completely.
529 * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
530 * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
531 * testsuite/gas/all/cond-pdp11.l: Match different octet order.
533 2020-05-28 Alex Coplan <alex.coplan@arm.com>
535 * frags.c (frag_grow): Fix comment.
537 2020-05-27 Stephen Casner <casner@acm.org>
540 * config/tc-pdp11.c (parse_reg): Distinguish register names from
541 symbols that begin with a register name.
542 * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
543 * testsuite/gas/pdp11/pr26001.s: Likewise.
544 * testsuite/gas/pdp11/pr26001.d: Likewise.
546 2020-05-27 Simon Cook <simon.cook@embecosm.com>
548 * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
549 pointer when creating struct riscv_csr_extra.
551 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
553 * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
554 * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
555 * testsuite/gas/i386/inval-avx512f.l: Updated.
557 2020-05-26 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
559 * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
560 load/store instruction variants with alignment hints.
561 * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
562 instruction variants with alignment hints.
564 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
567 * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
568 instead of R_XGATE_PCREL_X.
569 (xgate_parse_operand): Replace R_XGATE_PCREL_X with
570 BFD_RELOC_XGATE_PCREL_X.
572 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
575 * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
576 with &fragP->fr_literal[0].
578 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
581 * config/tc-vax.c (md_estimate_size_before_relax): Replace
582 fragP->fr_literal with &fragP->fr_literal[0].
583 (md_convert_frag): Likewise.
585 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
588 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
589 with &fragP->fr_literal[0].
591 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
594 * config/tc-crx.c (getreg_image): Change argument type to int.
595 (md_convert_frag): Replace fragP->fr_literal with
596 &fragP->fr_literal[0].
598 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
601 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
602 sprintf with memmove.
604 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
606 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
607 with &fragP->fr_literal[0].
609 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
612 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
613 2 overlapping strings.
615 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
617 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
618 with &fragP->fr_literal[0].
620 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
622 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
623 with &fragp->fr_literal[0].
624 * config/tc-microblaze.c (md_apply_fix): Likewise.
625 * config/tc-sh.c (md_convert_frag): Likewise.
627 2020-05-24 Jim Wilson <jimw@sifive.com>
630 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
631 asection to segT. New locals seg and subseg. Call subseg_set before
632 fix_new_exp. Call subseg_set after loop to restore original values.
634 2020-05-21 Alan Modra <amodra@gmail.com>
636 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
638 * config/obj-elf.c: Likewise.
639 * config/tc-aarch64.c: Likewise.
640 * config/tc-arm.c: Likewise.
641 * config/tc-m68k.c: Likewise.
642 * config/tc-nios2.c: Likewise.
643 * config/tc-tic30.c: Likewise.
647 * symbols.c: Likewise.
648 * testsuite/gas/all/test-gen.c: Likewise.
650 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
652 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
653 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
654 Static variables which are used to set the ISA extensions. You can
655 use -march (or ELF build attributes) and -misa-spec to set them,
657 (ext_version_hash): The hash table used to handle the extensions
659 (init_ext_version_hash): Initialize the ext_version_hash according
660 to riscv_ext_version_table.
661 (riscv_get_default_ext_version): The callback function of
662 riscv_parse_subset_t. According to the choosed ISA spec,
663 get the default version for the specific extension.
664 (riscv_set_arch): Set the callback function.
665 (enum options, struct option md_longopts): Add new option -misa-spec.
666 (md_parse_option): Do not call riscv_set_arch for -march. We will
667 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
668 to set default_isa_spec class.
669 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
670 ext_version_hash, and then call riscv_set_arch to set the architecture
671 with versions according to default_arch_with_ext.
672 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
674 * testsuite/gas/riscv/attribute-03.d: Likewise.
675 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
676 already set it's version to 2p1 by march, so no need to use the default
677 2p2 version. For m-ext, we do not set the version by -march and ELF arch
678 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
679 ISA spec 2p2, so set 0p0 to it.
680 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
681 zicsr is 2p0 according to ISA spec 20191213.
682 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
683 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
684 You can set them by configure options --with-arch and
685 --with-isa-spec, respectively.
686 (riscv_set_default_isa_spec): New function used to set the
688 (md_parse_option): Call riscv_set_default_isa_spec rather than
689 call riscv_get_isa_spec_class directly.
690 (riscv_after_parse_args): If the -isa-spec is not set, then we
691 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
692 calling riscv_set_default_isa_spec.
693 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
694 the --with-isa-spec may be set to different ISA spec.
695 * testsuite/gas/riscv/attribute-02.d: Likewise.
696 * testsuite/gas/riscv/attribute-03.d: Likewise.
697 * testsuite/gas/riscv/attribute-04.d: Likewise.
698 * testsuite/gas/riscv/attribute-05.d: Likewise.
699 * testsuite/gas/riscv/attribute-06.d: Likewise.
700 * testsuite/gas/riscv/attribute-07.d: Likewise.
701 * configure.ac: Add configure options, --with-arch and
703 * configure: Regenerated.
704 * config.in: Regenerated.
705 * config/tc-riscv.c (default_priv_spec): Static variable which is
706 used to check if the CSR is valid for the chosen privilege spec. You
707 can use -mpriv-spec to set it.
708 (enum reg_class): We now get the CSR address from csr_extra_hash rather
709 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
710 (riscv_init_csr_hashes): Only need to initialize one hash table
712 (riscv_csr_class_check): Change the return type to void. Don't check
713 the ISA dependency if -mcsr-check isn't set.
714 (riscv_csr_version_check): New function. Check and find the CSR address
715 from csr_extra_hash, according to default_priv_spec. Report warning
716 for the invalid CSR if -mcsr-check is set.
717 (reg_csr_lookup_internal): Updated.
718 (reg_lookup_internal): Likewise.
719 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
720 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
721 (md_parse_option): Call riscv_set_default_priv_version to set
723 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
724 privilege spec to the newest one.
725 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
726 include/opcode/riscv.h.
727 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
728 to check the ISA dependency for CSR, so fix the spec version by adding
730 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
731 version warnings for the test case.
732 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
733 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
734 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
735 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
736 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
737 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
738 Check whether the CSR is valid when privilege version 1.9 is choosed.
739 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
740 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
741 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
742 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
743 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
744 Check whether the CSR is valid when privilege version 1.10 is choosed.
745 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
746 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
747 Check whether the CSR is valid when privilege version 1.11 is choosed.
748 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
749 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
750 setting. You can set it by configure option --with-priv-spec.
751 (riscv_set_default_priv_spec): New function used to set the default
753 (md_parse_option): Call riscv_set_default_priv_spec rather than
754 call riscv_get_priv_spec_class directly.
755 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
756 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
757 calling riscv_set_default_priv_spec.
758 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
759 the --with-priv-spec may be set to different privilege spec.
760 * testsuite/gas/riscv/priv-reg.d: Likewise.
761 * configure.ac: Add configure option --with-priv-spec.
762 * configure: Regenerated.
763 * config.in: Regenerated.
764 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
765 explicit_attr. Set it to TRUE if any ELF attribute is found.
766 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
767 the priv attributes are set.
768 (md_assemble): Set the default_priv_spec according to the priv
769 attributes when we start to assemble instruction.
770 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
771 riscv_write_out_attrs. Update the arch and priv attributes. If we
772 don't set the corresponding ELF attributes, then try to output the
774 (riscv_set_public_attributes): If any ELF attribute or -march-attr
775 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
776 to update the arch and priv attributes.
777 (s_riscv_attribute): Make sure all arch and priv attributes are set
778 before any instruction.
779 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
780 ELF attribute or -march-attr is set. If the priv attributes are not
781 set, then try to update them by the default setting (-mpriv-spec or
783 * testsuite/gas/riscv/attribute-02.d: Likewise.
784 * testsuite/gas/riscv/attribute-03.d: Likewise.
785 * testsuite/gas/riscv/attribute-04.d: Likewise.
786 * testsuite/gas/riscv/attribute-06.d: Likewise.
787 * testsuite/gas/riscv/attribute-07.d: Likewise.
788 * testsuite/gas/riscv/attribute-08.d: Likewise.
789 * testsuite/gas/riscv/attribute-09.d: Likewise.
790 * testsuite/gas/riscv/attribute-10.d: Likewise.
791 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
792 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
793 set by priv attributes must be supported.
794 * testsuite/gas/riscv/attribute-05.s: Likewise.
795 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
796 priv attributes according to the -mpriv-spec option.
797 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
798 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
799 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
800 * testsuite/gas/riscv/priv-reg.d: Removed.
801 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
802 CSR according to the priv spec 1.9.
803 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
804 CSR according to the priv spec 1.9.1.
805 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
806 CSR according to the priv spec 1.10.
807 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
808 CSR according to the priv spec 1.11.
809 * config/tc-riscv.c (md_show_usage): Add descriptions about
811 * doc/c-riscv.texi: Likewise.
813 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
815 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
816 * testsuite/gas/ppc/power9.d: Likewise.
817 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
818 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
819 sync, wait, waitrsv>: Add tests.
820 * testsuite/gas/ppc/power10.d: Likewise.
822 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
825 * config/tc-arm.c : Add arm_ext_v8r feature.
826 (it_fsm_post_encode): Check arm_ext_v8r feature.
827 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
829 2020-05-19 Alan Modra <amodra@gmail.com>
831 * write.c (write_contents): Use bfd_get_filename rather than
832 accessing bfd->filename directly. Use bfd_section_name rather
833 than accessing section->name directly.
835 2020-05-19 Alan Modra <amodra@gmail.com>
837 * symbols.c (local_symbol_make): Init all of lsy_flags.
839 2020-05-18 Alan Modra <amodra@gmail.com>
841 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
842 before looking at add_symbol->sy_flags.
844 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
846 * config/tc-i386.c: Not handle lret/iret.
847 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
848 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
849 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
850 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
851 * testsuite/gas/i386/lfence-ret.s: Ditto.
852 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
853 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
854 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
855 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
856 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
857 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
858 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
860 2020-05-15 Alan Modra <amodra@gmail.com>
861 Alex Coplan <alex.coplan@arm.com>
863 * symbols.c (struct local_symbol): Update comment.
864 (resolve_symbol_value): For resolved symbols equated to other
865 symbols, verify that the referenced symbol is not a local_symbol
866 before accessing sy_value. Don't leave symbol loops during
867 finalize_syms resolution.
868 * testsuite/gas/all/assign-bad-recursive.d: New test.
869 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
870 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
871 * testsuite/gas/all/gas.exp: Run it.
873 2020-05-14 Nick Clifton <nickc@redhat.com>
875 * po/sv.po: Updated Swedish translation.
877 2020-05-11 Alan Modra <amodra@gmail.com>
879 * testsuite/gas/ppc/scalarquad.d,
880 * testsuite/gas/ppc/scalarquad.s: New test.
881 * testsuite/gas/ppc/ppc.exp: Run it.
883 2020-05-11 Alan Modra <amodra@gmail.com>
885 * testsuite/gas/ppc/rightmost.d,
886 * testsuite/gas/ppc/rightmost.s: New test.
887 * testsuite/gas/ppc/ppc.exp: Run it.
889 2020-05-11 Alan Modra <amodra@gmail.com>
891 * testsuite/gas/ppc/xvtlsbb.d,
892 * testsuite/gas/ppc/xvtlsbb.s: New test.
893 * testsuite/gas/ppc/ppc.exp: Run it.
895 2020-05-11 Alan Modra <amodra@gmail.com>
897 * testsuite/gas/ppc/stringop.d,
898 * testsuite/gas/ppc/stringop.s: New test.
899 * testsuite/gas/ppc/ppc.exp: Run it.
901 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
903 * testsuite/gas/ppc/set_bool.d,
904 * testsuite/gas/ppc/set_bool.s: New test.
905 * testsuite/gas/ppc/ppc.exp: Run it.
907 2020-05-11 Alan Modra <amodra@gmail.com>
909 * testsuite/gas/ppc/bitmanip.d,
910 * testsuite/gas/ppc/bitmanip.s: New test.
911 * testsuite/gas/ppc/ppc.exp: Run it.
913 2020-05-11 Alan Modra <amodra@gmail.com>
915 * testsuite/gas/ppc/genpcv.d,
916 * testsuite/gas/ppc/genpcv.s: New test.
917 * testsuite/gas/ppc/ppc.exp: Run it.
919 2020-05-11 Alan Modra <amodra@gmail.com>
921 * testsuite/gas/ppc/maskmanip.d,
922 * testsuite/gas/ppc/maskmanip.s: New test.
923 * testsuite/gas/ppc/ppc.exp: Run it.
925 2020-05-11 Alan Modra <amodra@gmail.com>
926 Peter Bergner <bergner@linux.ibm.com>
928 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
929 (md_assemble): Check acc specified in correct operand.
930 * testsuite/gas/ppc/outerprod.d,
931 * testsuite/gas/ppc/outerprod.s,
932 * testsuite/gas/ppc/vsx4.d,
933 * testsuite/gas/ppc/vsx4.s: New tests.
934 * testsuite/gas/ppc/ppc.exp: Run them.
936 2020-05-11 Alan Modra <amodra@gmail.com>
938 * testsuite/gas/ppc/simd_perm.d,
939 * testsuite/gas/ppc/simd_perm.s: New test.
940 * testsuite/gas/ppc/ppc.exp: Run it.
942 2020-05-11 Alan Modra <amodra@gmail.com>
944 * testsuite/gas/ppc/int128.d,
945 * testsuite/gas/ppc/int128.s: New test.
946 * testsuite/gas/ppc/ppc.exp: Run it.
948 2020-05-11 Alan Modra <amodra@gmail.com>
950 * testsuite/gas/ppc/vsx_32byte.d,
951 * testsuite/gas/ppc/vsx_32byte.s: New test.
952 * testsuite/gas/ppc/ppc.exp: Run it.
954 2020-05-11 Alan Modra <amodra@gmail.com>
956 * testsuite/gas/ppc/vec_mul.s,
957 * testsuite/gas/ppc/vec_mul.d: New test.
958 * testsuite/gas/ppc/ppc.exp: Run it.
960 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
962 * testsuite/gas/ppc/byte_rev.d,
963 * testsuite/gas/ppc/byte_rev.s: New test.
964 * testsuite/gas/ppc/ppc.exp: Run it.
966 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
968 * testsuite/gas/ppc/power10.d: Add paste. tests.
969 * testsuite/gas/ppc/power10.s: Likewise.
971 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
973 * testsuite/gas/ppc/power10.s: New test.
974 * testsuite/gas/ppc/power10.d: Likewise.
975 * testsuite/gas/ppc/ppc.exp: Run it.
977 2020-05-11 Alan Modra <amodra@gmail.com>
979 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
981 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
982 place of -mfuture/-Mfuture.
983 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
984 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
986 2020-05-06 Nick Clifton <nickc@redhat.com>
988 * po/sv.po: Updated Swedish translation.
990 2020-05-06 Nick Clifton <nickc@redhat.com>
993 * doc/as.texi (Preprocessing): Replace cross reference to not
994 existant document with a URL to the equivalent page in the GCC
997 2020-05-05 Nick Clifton <nickc@redhat.com>
999 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1000 construction of a DWARF-5 directory name table.
1001 * testsuite/gas/elf/pr25917.d: Update expected output.
1003 2020-05-05 Gunther Nikl <gnikl@justmail.de>
1005 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1006 (md_parse_option): Remove initialization of elf_flags.
1008 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
1011 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1012 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1013 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1015 2020-05-04 Nick Clifton <nickc@redhat.com>
1018 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1019 table's existence before looking at its entries.
1020 Also do not emit a default directory entry if there are no
1023 * testsuite/gas/elf/pr25917.s: New test source file.
1024 * testsuite/gas/elf/pr25917.d: New test driver.
1025 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1027 2020-04-30 Alex Coplan <alex.coplan@arm.com>
1029 * config/tc-aarch64.c (fix_insn): Implement for
1030 AARCH64_OPND_UNDEFINED.
1031 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1032 * testsuite/gas/aarch64/udf.s: New.
1033 * testsuite/gas/aarch64/udf.d: New.
1034 * testsuite/gas/aarch64/udf-invalid.s: New.
1035 * testsuite/gas/aarch64/udf-invalid.l: New.
1036 * testsuite/gas/aarch64/udf-invalid.d: New.
1038 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
1040 * config/tc-rx.c (elf_flags): Reset default value.
1041 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1043 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1045 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1046 if it's not defined.
1047 (microarch_earliest): New static variable.
1048 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1049 simcall opcode has mandatory parameter.
1050 (xg_init_global_config): Initialize microarch_earliest.
1052 2020-04-29 Nick Clifton <nickc@redhat.com>
1055 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1056 IMM0_8S and add support for IMM0_8U.
1057 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1058 unsigned 8-bit immediate.
1059 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1060 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1062 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1064 * NEWS: Add news entry for big-obj.
1065 * config/tc-i386.c (i386_target_format): Support new format.
1066 * doc/c-i386.texi: Add i386 support.
1067 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1068 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1070 2020-04-27 Nick Clifton <nickc@redhat.com>
1073 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1074 (assign_file_to_slot): New function. Fills in an entry in the
1076 (allocate_filenum): Use new function.
1077 (allocate_filename_to_slot): Use new function. If the specified
1078 slot entry is already in use, but was chosen automatically then
1079 reassign the automatic entry.
1081 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
1083 * config/tc-i386.c (lfence_before_ret_shl): New member.
1084 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1086 (insert_after_load): Issue warning for REP CMPS/SCAS.
1087 (insert_before_before): Handle iret, Handle
1088 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1089 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1090 -mlfence-before-ret=[none/not/or/shl/yes].
1091 Enable -mlfence-before-ret=shl when
1092 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1093 (md_show_usage): Ditto.
1094 * doc/c-i386.texi: Ditto.
1095 * testsuite/gas/i386/i386.exp: Add new testcases.
1096 * testsuite/gas/i386/lfence-load-b.d: New.
1097 * testsuite/gas/i386/lfence-load-b.e: New.
1098 * testsuite/gas/i386/lfence-load.d: Modified.
1099 * testsuite/gas/i386/lfence-load.e: New.
1100 * testsuite/gas/i386/lfence-load.s: Modified.
1101 * testsuite/gas/i386/lfence-ret-a.d: Modified.
1102 * testsuite/gas/i386/lfence-ret-b.d: Modified.
1103 * testsuite/gas/i386/lfence-ret-c.d: New.
1104 * testsuite/gas/i386/lfence-ret-d.d: New.
1105 * testsuite/gas/i386/lfence-ret.s: Modified.
1106 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1107 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1108 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1109 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1110 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1111 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1112 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1113 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1114 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1115 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1117 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1120 * config/tc-xtensa.c (md_apply_fix): Replace
1121 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1122 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1123 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1124 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1125 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1127 2020-04-22 Alan Modra <amodra@gmail.com>
1129 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1130 symbol for ".symver .. remove".
1131 * doc/as.texi (.symver): Update.
1132 * testsuite/gas/symver/symver11.s: Make foo weak.
1133 * testsuite/gas/symver/symver11.d: Expect an error.
1134 * testsuite/gas/symver/symver7.d: Allow other random symbols.
1136 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1138 * testsuite/gas/symver/symver11.s: Add ".balign 8".
1140 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
1143 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1144 * testsuite/gas/m68k/operands.d: Update.
1145 * testsuite/gas/m68k/op68000.d: Update for new error messages.
1147 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1150 * testsuite/gas/arm/pr24753.d: New test.
1151 * testsuite/gas/arm/pr24753.s: New test.
1153 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1157 * NEWS: Mention .symver extension.
1158 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1160 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1161 add a version name. Add local, hidden and remove visibility
1163 (elf_frob_symbol): Handle the list of version names. Update the
1164 original symbol to local, hidden or remove it from the symbol
1166 (elf_frob_file_before_adjust): Handle the list of version names.
1167 * config/obj-elf.h (elf_visibility): New.
1168 (elf_versioned_name_list): Likewise.
1169 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1170 and visibility. Change versioned_name pointer to struct
1171 elf_versioned_name_list.
1172 * doc/as.texi: Update .symver directive.
1173 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
1174 error checking tests.
1175 * testsuite/gas/symver/symver6.d: New file.
1176 * testsuite/gas/symver/symver7.d: Likewise.
1177 * testsuite/gas/symver/symver7.s: Likewise.
1178 * testsuite/gas/symver/symver8.d: Likewise.
1179 * testsuite/gas/symver/symver8.s: Likewise.
1180 * testsuite/gas/symver/symver9.s: Likewise.
1181 * testsuite/gas/symver/symver9a.d: Likewise.
1182 * testsuite/gas/symver/symver9b.d: Likewise.
1183 * testsuite/gas/symver/symver10.s: Likewise.
1184 * testsuite/gas/symver/symver10a.d: Likewise.
1185 * testsuite/gas/symver/symver10b.d: Likewise.
1186 * testsuite/gas/symver/symver11.d: Likewise.
1187 * testsuite/gas/symver/symver11.s: Likewise.
1188 * testsuite/gas/symver/symver12.d: Likewise.
1189 * testsuite/gas/symver/symver12.s: Likewise.
1190 * testsuite/gas/symver/symver13.d: Likewise.
1191 * testsuite/gas/symver/symver13.s: Likewise.
1192 * testsuite/gas/symver/symver14.d: Likewise.
1193 * testsuite/gas/symver/symver14.l: Likewise.
1194 * testsuite/gas/symver/symver15.d: Likewise.
1195 * testsuite/gas/symver/symver15.l: Likewise.
1196 * testsuite/gas/symver/symver6.l: Removed.
1197 * testsuite/gas/symver/symver6.s: Updated.
1199 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1201 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1203 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1204 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1205 * testsuite/gas/aarch64/system.d: Update.
1207 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1209 * testsuite/gas/aarch64/bti.d: Update -march option.
1210 * testsuite/gas/aarch64/illegal-bti.d: Remove.
1211 * testsuite/gas/aarch64/illegal-bti.l: Remove.
1212 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1213 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1215 2020-04-17 Alan Modra <amodra@gmail.com>
1217 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1219 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
1220 Nick Clifton <nickc@redhat.com>
1223 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1225 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1226 for the type-2 test.
1227 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1228 targets running this test.
1230 2020-02-16 David Faust <david.faust@oracle.com>
1232 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1233 * testsuite/gas/bpf/jump32.s: New file.
1234 * testsuite/gas/bpf/jump32.d: Likewise.
1236 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
1238 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1241 2020-04-08 Gunther Nikl <gnikl@justmail.de>
1243 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1244 (md_pcrel_from): Remove prototytpe.
1245 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1247 (md_pcrel_from_section): Remove duplicate prototype.
1248 * tc.h (md_pcrel_from_section): Add prototype.
1249 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1250 * config/tc-arc.h (md_pcrel_from_section): Likewise.
1251 * config/tc-arm.h (md_pcrel_from_section): Likewise.
1252 * config/tc-avr.h (md_pcrel_from_section): Likewise.
1253 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1254 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1255 * config/tc-csky.h (md_pcrel_from_section): Likewise.
1256 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1257 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1258 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1259 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1260 * config/tc-frv.h (md_pcrel_from_section): Likewise.
1261 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1262 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1263 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1264 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1265 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1266 * config/tc-mep.h (md_pcrel_from_section): Likewise.
1267 * config/tc-metag.h (md_pcrel_from_section): Likewise.
1268 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1269 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1270 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1271 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1272 * config/tc-mt.h (md_pcrel_from_section): Likewise.
1273 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1274 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1275 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1276 * config/tc-rx.h (md_pcrel_from_section): Likewise.
1277 * config/tc-s390.h (md_pcrel_from_section): Likewise.
1278 * config/tc-sh.h (md_pcrel_from_section): Likewise.
1279 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1280 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1281 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1282 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1283 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1284 md_apply_fix3): Delete prototypes.
1286 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1288 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1291 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1293 * doc/c-z80.texi: Fix @xref warnings.
1295 2020-04-07 Lili Cui <lili.cui@intel.com>
1297 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1298 (cpu_noarch): Likewise.
1299 * doc/c-i386.texi: Document TSXLDTRK.
1300 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1301 * testsuite/gas/i386/tsxldtrk.d: Likewise.
1302 * testsuite/gas/i386/tsxldtrk.s: Likewise.
1303 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1305 2020-04-02 Lili Cui <lili.cui@intel.com>
1307 * config/tc-i386.c (cpu_arch): Add .serialize.
1308 (cpu_noarch): Likewise.
1309 * doc/c-i386.texi: Document serialize.
1310 * testsuite/gas/i386/i386.exp: Run serialize tests
1311 * testsuite/gas/i386/serialize.d: Likewise.
1312 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1313 * testsuite/gas/i386/serialize.s: Likewise.
1315 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1317 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1318 * testsuite/gas/elf/section12b.d: Likewise.
1319 * testsuite/gas/elf/section16a.d: Likewise.
1320 * testsuite/gas/elf/section16b.d: Likewise.
1322 2020-04-02 Gunther Nikl <gnikl@justmail.de>
1324 * config/tc-m68k.c (m68k_ip): Fix range check for index register
1325 with a suppressed address register.
1327 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1330 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1331 * testsuite/gas/i386/localpic.s: Add a test for relocation
1332 against local absolute symbol.
1333 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1334 * testsuite/gas/i386/localpic.d: Updated.
1335 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1336 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1338 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1341 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1342 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1343 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1344 testsuite/gas/i386/x86-64-jump.d.
1345 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1346 Incorporate changes to
1347 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1348 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1349 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1350 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1351 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1353 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
1357 * dwarf2dbg.c: Do not include "bignum.h".
1359 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
1361 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1362 * testsuite/gas/riscv/alias-csr.s: Likewise.
1363 * testsuite/gas/riscv/no-aliases-csr.d: Move this
1364 to priv-reg-pseudo-noalias.
1365 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1366 * testsuite/gas/riscv/bad-csr.l: Likewise.
1367 * testsuite/gas/riscv/bad-csr.s: Likewise.
1368 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
1369 * testsuite/gas/riscv/satp.s: Likewise.
1370 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1371 csr instruction, including alias-csr testcase.
1372 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1373 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1374 pseudo instruction with objdump -Mno-aliases.
1375 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1376 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1377 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1378 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1379 * testsuite/gas/riscv/priv-reg.s: Likewise.
1380 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1381 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1382 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1384 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
1386 * config/obj-coff.c (obj_coff_section): Set the bss flag on
1387 sections with the "b" attribute.
1389 2020-03-22 Alan Modra <amodra@gmail.com>
1391 * testsuite/gas/s12z/truncated.d: Update expected output.
1393 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1396 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1397 * doc/c-z80.texi: Update documentation.
1399 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1404 Fix disassembling ED+A4/AC/B4/BC opcodes.
1405 Fix assembling lines containing colonless label and instruction
1406 with first operand inside parentheses.
1407 Fix registration of unsupported by target CPU registers.
1408 * config/tc-z80.c: See above.
1409 * config/tc-z80.h: See above.
1410 * testsuite/gas/z80/colonless.d: Update test.
1411 * testsuite/gas/z80/colonless.s: Likewise.
1412 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1413 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1414 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1415 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1416 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1417 * testsuite/gas/z80/unsup_regs.s: Likewise.
1418 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1419 * testsuite/gas/z80/z80.exp: Likewise.
1420 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1421 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1422 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1424 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
1427 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1428 (parse_operands): Handle new operand codes.
1429 (do_neon_dyadic_long): Make shape check accept the scalar variants.
1430 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1431 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1432 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1433 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1434 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1435 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1436 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1438 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1440 * NEWS: Mention x86 assembler options for CVE-2020-0551.
1442 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1444 * testsuite/gas/i386/i386.exp: Run new tests.
1445 * testsuite/gas/i386/lfence-byte.d: New file.
1446 * testsuite/gas/i386/lfence-byte.e: Likewise.
1447 * testsuite/gas/i386/lfence-byte.s: Likewise.
1448 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1449 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1450 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1451 * testsuite/gas/i386/lfence-indbr.e: Likewise.
1452 * testsuite/gas/i386/lfence-indbr.s: Likewise.
1453 * testsuite/gas/i386/lfence-load.d: Likewise.
1454 * testsuite/gas/i386/lfence-load.s: Likewise.
1455 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1456 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1457 * testsuite/gas/i386/lfence-ret.s: Likewise.
1458 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1459 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1460 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1461 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1462 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1463 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1464 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1465 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1466 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1467 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1468 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1469 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1471 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1473 * config/tc-i386.c (lfence_after_load): New.
1474 (lfence_before_indirect_branch_kind): New.
1475 (lfence_before_indirect_branch): New.
1476 (lfence_before_ret_kind): New.
1477 (lfence_before_ret): New.
1480 (insert_lfence_after): New.
1481 (insert_lfence_before): New.
1482 (md_assemble): Call insert_lfence_before and insert_lfence_after.
1484 (OPTION_MLFENCE_AFTER_LOAD): New.
1485 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1486 (OPTION_MLFENCE_BEFORE_RET): New.
1487 (md_longopts): Add -mlfence-after-load=,
1488 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1489 (md_parse_option): Handle -mlfence-after-load=,
1490 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1491 (md_show_usage): Display -mlfence-after-load=,
1492 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1493 (i386_cons_align): New.
1494 * config/tc-i386.h (i386_cons_align): New.
1495 (md_cons_align): New.
1496 * doc/c-i386.texi: Document -mlfence-after-load=,
1497 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1499 2020-03-11 Nick Clifton <nickc@redhat.com>
1503 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1504 (DWARF2_FILE_SIZE_NAME): Default to -1.
1505 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1506 whichever is higher.
1507 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1508 (NUM_MD5_BYTES): Define.
1509 (struct file entry): Add md5 field.
1510 (get_filenum): Delete and replace with...
1511 (get_basename): New function.
1512 (get_directory_table_entry): New function.
1513 (allocate_filenum): New function.
1514 (allocate_filename_to_slot): New function.
1515 (dwarf2_where): Use new functions.
1516 (dwarf2_directive_filename): Add support for extended .file
1518 (dwarf2_directive_loc): Allow the use of file number zero with
1520 (out_file_list): Rename to...
1521 (out_dir_and_file_list): Add DWARF 5 support.
1522 (out_debug_line): Emit extra values into the section header for
1524 (out_debug_str): Allow for file 0 to be used with DWARF 5.
1525 * doc/as.texi (.file): Update the description of this pseudo-op.
1526 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1527 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1528 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1529 * NEWS: Mention the new feature.
1531 2020-03-10 Alan Modra <amodra@gmail.com>
1533 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1534 to avoid signed overflow.
1535 * config/tc-mcore.c (md_assemble): Likewise.
1536 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1537 * config/tc-nds32.c (SET_ADDEND): Likewise.
1538 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1540 2020-03-09 Jan Beulich <jbeulich@suse.com>
1542 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1543 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1544 testsuite/gas/i386/avx-intel.d: Adjust expectations.
1546 2020-03-07 Alan Modra <amodra@gmail.com>
1548 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1551 2020-03-06 Nick Clifton <nickc@redhat.com>
1554 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1555 0 if the dwarf_level is 5 or more. Complain if a filename follows
1557 * testsuite/gas/elf/dwarf-5-file0.s: New test.
1558 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1559 * testsuite/gas/elf/elf.exp: Run the new test.
1562 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1563 * doc/as.texi: Fix another typo.
1565 2020-03-06 Nick Clifton <nickc@redhat.com>
1568 * as.c (dwarf_level): Define.
1569 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1570 (parse_args): Add support for the new options.
1571 as.h (dwarf_level): Prototype.
1572 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1574 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1575 (DWARF2_LINE_VERSION): Remove definition.
1576 * doc/as.texi: Document the new options.
1578 2020-03-06 Nick Clifton <nickc@redhat.com>
1581 * as.c (main): Allow matching input and outputs when they are
1584 2020-03-06 Jan Beulich <jbeulich@suse.com>
1586 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1588 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1589 one of byte/word/dword/qword is set alongside a SIMD register in
1590 a template's operand.
1592 2020-03-06 Jan Beulich <jbeulich@suse.com>
1594 * config/tc-i386.c (match_template): Extend code in logic
1595 rejecting certain suffixes in certain modes to also cover mask
1596 register use and VecSIB. Drop special casing of broadcast. Skip
1597 immediates in the check.
1599 2020-03-06 Jan Beulich <jbeulich@suse.com>
1601 * config/tc-i386.c (match_template): Fold duplicate code in
1602 logic rejecting certain suffixes in certain modes. Drop
1605 2020-03-06 Jan Beulich <jbeulich@suse.com>
1607 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1608 alongside !norex64 ones.
1609 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1610 with both 32- and 64-bit GPR operands.
1611 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1612 32- and 64-bit GPR operands.
1613 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1614 testsuite/gas/i386/x86-64-avx512bw.d,
1615 testsuite/gas/i386/x86-64-avx512f-intel.d,
1616 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1618 2020-03-06 Jan Beulich <jbeulich@suse.com>
1620 * config/tc-i386.c (md_assemble): Drop use of rex64.
1621 (process_suffix): For REX.W for 64-bit CRC32.
1623 2020-03-06 Jan Beulich <jbeulich@suse.com>
1625 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1626 addressing for MPX insns without base/index.
1627 * testsuite/gas/i386/mpx-16bit.s,
1628 * testsuite/gas/i386/mpx-16bit.d: New.
1629 * testsuite/gas/i386/i386.exp: Run new test.
1631 2020-03-06 Jan Beulich <jbeulich@suse.com>
1633 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1634 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1635 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1636 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1637 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1638 as well as a BSWAP one.
1639 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1640 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1641 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1642 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1643 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1644 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1645 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1646 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1647 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1648 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1649 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1650 testsuite/gas/i386/vmx.d: Adjust expectations.
1652 2020-03-06 Jan Beulich <jbeulich@suse.com>
1654 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1655 from having their operands swapped.
1656 * testsuite/gas/i386/waitpkg.s,
1657 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1658 3-operand cases as well as testing of 16-bit code generation.
1659 * testsuite/gas/i386/waitpkg.d,
1660 testsuite/gas/i386/waitpkg-intel.d,
1661 testsuite/gas/i386/x86-64-waitpkg.d,
1662 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1664 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1666 * config/tc-riscv.c (percent_op_utype): Support the modifier
1668 * doc/c-riscv.texi: Add documentation.
1669 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1670 modifier %got_pcrel_hi.
1671 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1672 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1673 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1675 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1676 (RISC-V-Formats): Update the section name from "Instruction Formats"
1677 to "RISC-V Instruction Formats".
1679 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1681 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1682 detected in a section which does not have at least 4 byte
1684 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1685 * testsuite/gas/arm/ldr-t.s: Likewise.
1686 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1687 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1688 disassembly, ignoring any NOPs that may have been inserted because
1689 of section alignment.
1690 * testsuite/gas/arm/ldr-t.d: Likewise.
1692 2020-03-04 Jan Beulich <jbeulich@suse.com>
1694 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1695 * doc/c-i386.texi: Mention sev_es.
1696 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1697 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1699 * testsuite/gas/i386/arch-13-znver1.d,
1700 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1702 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1704 * config/tc-i386.c (match_template): Replace ignoresize and
1705 defaultsize with mnemonicsize.
1706 (process_suffix): Likewise.
1708 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1711 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1712 instruction LD IY,(HL).
1713 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1714 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1715 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1716 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1718 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1721 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1722 x86-64-default-suffix-avx.
1723 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1724 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1725 * testsuite/gas/i386/noreg64.d: Updated.
1726 * testsuite/gas/i386/noreg64.l: Likewise.
1727 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1728 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1729 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1731 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1734 * config/tc-z80.c (contains_register): Prevent an illegal memory
1735 access when checking an expression for a register name.
1737 2020-03-03 Alan Modra <amodra@gmail.com>
1739 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1742 2020-03-02 Alan Modra <amodra@gmail.com>
1744 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1745 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1747 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1748 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1749 (s3_s_score_lcomm): Likewise.
1750 * config/tc-score7.c: Similarly.
1751 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1753 2020-02-28 YunQiang Su <syq@debian.org>
1756 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1757 to handle multi-labels.
1758 (has_label_name): New.
1760 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1762 * config/tc-arm.c (enum pred_instruction_type): Remove
1763 NEUTRAL_IT_NO_VPT_INSN predication type.
1764 (cxn_handle_predication): Modify to require condition suffixes.
1765 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1766 * testsuite/gas/arm/cde-scalar.s: Update test.
1767 * testsuite/gas/arm/cde-warnings.l: Update test.
1768 * testsuite/gas/arm/cde-warnings.s: Update test.
1770 2020-02-26 Alan Modra <amodra@gmail.com>
1772 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1773 N_() on empty string.
1775 2020-02-26 Alan Modra <amodra@gmail.com>
1777 * read.c (read_a_source_file): Call strncpy with length one
1778 less than size of original_case_string.
1780 2020-02-26 Alan Modra <amodra@gmail.com>
1782 * config/obj-elf.c: Indent labels correctly.
1783 * config/obj-macho.c: Likewise.
1784 * config/tc-aarch64.c: Likewise.
1785 * config/tc-alpha.c: Likewise.
1786 * config/tc-arm.c: Likewise.
1787 * config/tc-cr16.c: Likewise.
1788 * config/tc-crx.c: Likewise.
1789 * config/tc-frv.c: Likewise.
1790 * config/tc-i386-intel.c: Likewise.
1791 * config/tc-i386.c: Likewise.
1792 * config/tc-ia64.c: Likewise.
1793 * config/tc-mn10200.c: Likewise.
1794 * config/tc-mn10300.c: Likewise.
1795 * config/tc-nds32.c: Likewise.
1796 * config/tc-riscv.c: Likewise.
1797 * config/tc-s12z.c: Likewise.
1798 * config/tc-xtensa.c: Likewise.
1799 * config/tc-z80.c: Likewise.
1801 * symbols.c: Likewise.
1802 * write.c: Likewise.
1804 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1806 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1807 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1808 after parsing all arguments.
1809 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1810 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1811 are used to check if we write a read-only CSR by the CSR instruction.
1812 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1813 all CSR for the read-only CSR checking.
1814 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1815 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1816 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1817 all CSR instructions for the read-only CSR checking.
1818 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1819 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1821 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1822 (riscv_opts): Initialize it.
1823 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1824 before doing the CSR checking.
1825 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1826 (md_longopts): Add mcsr-check and mno-csr-check.
1827 (md_parse_option): Handle new enum option values.
1828 (s_riscv_option): Handle new long options.
1829 * doc/c-riscv.texi: Add description for the new .option and assembler
1831 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1833 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1835 * config/tc-riscv.c (csr_extra_hash): New.
1836 (enum riscv_csr_class): New enum. Used to decide
1837 whether or not this CSR is legal in the current ISA string.
1838 (struct riscv_csr_extra): New structure to hold all extra information
1840 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1841 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1842 Call hash_reg_name to insert CSR address into reg_names_hash.
1843 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1844 Decide whether the CSR is valid according to the csr_extra_hash.
1845 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1846 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1847 not a boolean. This is same as riscv_init_csr_hash, so keep the
1849 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1850 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1851 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1852 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1853 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1854 f-ext CSR are not allowed.
1855 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1856 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1857 source file is `priv-reg.s`, and the ISA is rv64if, so the
1858 rv32-only CSR are not allowed.
1859 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1861 2020-02-21 Alan Modra <amodra@gmail.com>
1863 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1864 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1866 2020-02-21 Alan Modra <amodra@gmail.com>
1869 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1870 on section size adjustment, instead perform another write if
1871 exec header size is larger than section size.
1873 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1875 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1876 -mno-arch-attr command line options.
1878 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1880 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1881 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1883 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1886 * config/tc-z80.c (md_parse_option): Do not use an underscore
1887 prefix for local labels in SDCC compatability mode.
1888 (z80_start_line_hook): Remove SDCC dollar label support.
1889 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1890 * testsuite/gas/z80/sdcc.s: Likewise.
1892 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1895 * config/tc-z80.c: Add -march option.
1896 * doc/as.texi: Update Z80 documentation.
1897 * doc/c-z80.texi: Likewise.
1898 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1899 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1900 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1901 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1902 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1903 * testsuite/gas/z80/gbz80_all.d: Likewise.
1904 * testsuite/gas/z80/r800_extra.d: Likewise.
1905 * testsuite/gas/z80/r800_ii8.d: Likewise.
1906 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1907 * testsuite/gas/z80/sdcc.d: Likewise.
1908 * testsuite/gas/z80/z180.d: Likewise.
1909 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1910 * testsuite/gas/z80/z80_doc.d: Likewise.
1911 * testsuite/gas/z80/z80_ii8.d: Likewise.
1912 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1913 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1914 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1915 * testsuite/gas/z80/z80_sli.d: Likewise.
1916 * testsuite/gas/z80/z80n_all.d: Likewise.
1917 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1919 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1921 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1922 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1923 * testsuite/gas/i386/i386.exp: Run property-3 and
1925 * testsuite/gas/i386/property-3.d: New file.
1926 * testsuite/gas/i386/property-3.s: Likewise.
1927 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1929 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1931 * config/tc-i386.c (cpu_arch): Add .popcnt.
1932 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1933 Add a tab before @samp{.sse4a}.
1935 2020-02-17 Jan Beulich <jbeulich@suse.com>
1937 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1938 for AddrPrefixOpReg templates. Combine the two pieces of
1939 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1942 2020-02-17 Jan Beulich <jbeulich@suse.com>
1945 * config/tc-i386.c (md_assemble): Also suppress operand
1946 swapping for MONITOR{,X} and MWAIT{,X}.
1947 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1948 Add Intel syntax monitor/mwait tests.
1949 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1950 Adjust expectations.
1951 *testsuite/gas/i386/sse3-intel.d,
1952 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1953 * testsuite/gas/i386/i386.exp: Run new tests.
1955 2020-02-17 Jan Beulich <jbeulich@suse.com>
1958 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1959 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1961 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1963 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1964 * testsuite/gas/i386/avx512dq-inval.l,
1965 testsuite/gas/i386/inval-avx.l,
1966 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1967 * testsuite/gas/i386/avx512vl-ambig.s,
1968 testsuite/gas/i386/avx512vl-ambig.l: New.
1969 * testsuite/gas/i386/i386.exp: Run new test.
1971 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1973 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1975 * doc/c-i386.texi: Document sse4a and nosse4a.
1977 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1979 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1982 2020-02-14 Jan Beulich <jbeulich@suse.com>
1985 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1987 (process_suffix): ... here. Consider just the first operand
1989 (check_long_reg): Drop opcode 0x63 special case again.
1990 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1991 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1992 Move ambiguous operand size tests ...
1993 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1994 testsuite/gas/i386/noreg64.s: ... here.
1995 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1996 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1997 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1998 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1999 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2000 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2001 testsuite/gas/i386/x86-64-movsxd.d,
2002 testsuite/gas/i386/x86-64-movsxd-intel.d,
2003 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2004 Adjust expectations.
2005 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2006 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2007 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2008 * testsuite/gas/i386/i386.exp: Run new tests.
2010 2020-02-14 Jan Beulich <jbeulich@suse.com>
2012 * config/tc-i386.c (process_operands): Also skip segment
2013 override prefix emission if it matches an already present one.
2014 * testsuite/gas/i386/prefix32.s: Add double segment override
2016 * testsuite/gas/i386/prefix32.l: Adjust expectations.
2018 2020-02-14 Jan Beulich <jbeulich@suse.com>
2020 * config/tc-i386.c (process_operands): Drop ineffectual segment
2021 overrides when optimizing.
2022 * testsuite/gas/i386/lea-optimize.d: New.
2023 * testsuite/gas/i386/i386.exp: Run new test.
2025 2020-02-14 Jan Beulich <jbeulich@suse.com>
2027 * config/tc-i386.c (process_operands): Also check insn prefix
2028 for ineffectual segment override warning. Don't cover possible
2029 VEX/EVEX encoded insns there.
2030 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2031 testsuite/gas/i386/lea.e: New.
2032 * testsuite/gas/i386/i386.exp: Run new test.
2034 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
2037 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2040 2020-02-13 Fangrui Song <maskray@google.com>
2041 H.J. Lu <hongjiu.lu@intel.com>
2044 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2045 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2046 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2047 * testsuite/gas/i386/relax-5.d: New file.
2048 * testsuite/gas/i386/relax-5.s: Likewise.
2049 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2050 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2052 2020-02-13 Jan Beulich <jbeulich@suse.com>
2054 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2057 2020-02-12 Jan Beulich <jbeulich@suse.com>
2059 * config/tc-i386.c (avx512): New (at file scope), moved from
2060 (check_VecOperands): ... here.
2061 (process_suffix): Add [XYZ]MMword operand size handling.
2062 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2063 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2065 * testsuite/gas/i386/avx512dq-inval.l,
2066 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2068 2020-02-12 Jan Beulich <jbeulich@suse.com>
2071 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2073 * config/tc-i386-intel.c (i386_intel_operand): Also handle
2074 CALL/JMP in O_tbyte_ptr case.
2075 * doc/c-i386.texi: Mention far call and full pointer load ISA
2077 * testsuite/gas/i386/x86-64-branch-3.s,
2078 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2079 * testsuite/gas/i386/x86-64-branch-3.d,
2080 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2081 * testsuite/gas/i386/x86-64-branch-5.l,
2082 testsuite/gas/i386/x86-64-branch-5.s: New.
2083 * testsuite/gas/i386/i386.exp: Run new test.
2085 2020-02-12 Jan Beulich <jbeulich@suse.com>
2088 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2089 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2090 64-bit-only warning.
2091 (check_word_reg): Consistently error on mismatching register
2093 * testsuite/gas/i386/general.s: Replace dword GPR with word one
2094 for movw. Replace suffix / GPR for orb.
2095 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2096 byte GPRs as well as ones for inb/outb with a word accumulator.
2097 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2098 testsuite/gas/i386/inval.l: Adjust expectations.
2100 2020-02-12 Jan Beulich <jbeulich@suse.com>
2102 * config/tc-i386.c (operand_type_register_match): Also fall
2103 through initial two if()-s when the template allows for a GPR
2104 operand. Adjust comment.
2106 2020-02-11 Jan Beulich <jbeulich@suse.com>
2108 (struct _i386_insn): New field "short_form".
2109 (optimize_encoding): Drop setting of shortform field.
2110 (process_suffix): Set i.short_form. Replace shortform use.
2111 (process_operands): Replace shortform use.
2113 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
2115 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2116 loop initial declaration.
2118 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
2120 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2121 instructions that can have 5 arguments.
2122 (enum operand_parse_code): Add new operands.
2123 (parse_operands): Account for new operands.
2125 (enum neon_shape_el): Introduce P suffixes for coprocessor.
2126 (neon_select_shape): Account for P suffix.
2127 (LOW1): Move macro to global position.
2128 (HI4): Move macro to global position.
2129 (vcx_assign_vec_d): New.
2130 (vcx_assign_vec_m): New.
2131 (vcx_assign_vec_n): New.
2132 (enum vcx_reg_type): New.
2133 (vcx_get_reg_type): New.
2134 (vcx_size_pos): New.
2136 (vcx_handle_shape): New.
2137 (vcx_ensure_register_in_range): New.
2138 (vcx_handle_register_arguments): New.
2139 (vcx_handle_insn_block): New.
2140 (vcx_handle_common_checks): New.
2144 * testsuite/gas/arm/cde-missing-fp.d: New test.
2145 * testsuite/gas/arm/cde-missing-fp.l: New test.
2146 * testsuite/gas/arm/cde-missing-mve.d: New test.
2147 * testsuite/gas/arm/cde-missing-mve.l: New test.
2148 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2149 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2150 * testsuite/gas/arm/cde-mve.s: New test.
2151 * testsuite/gas/arm/cde-warnings.l:
2152 * testsuite/gas/arm/cde-warnings.s:
2153 * testsuite/gas/arm/cde.d:
2154 * testsuite/gas/arm/cde.s:
2156 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
2157 Matthew Malcomson <matthew.malcomson@arm.com>
2159 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2160 CDE coprocessor that can be enabled.
2161 (enum pred_instruction_type): New pred type.
2162 (BAD_NO_VPT): New error message.
2163 (BAD_CDE): New error message.
2164 (BAD_CDE_COPROC): New error message.
2165 (enum operand_parse_code): Add new immediate operands.
2166 (parse_operands): Account for new immediate operands.
2167 (check_cde_operand): New.
2168 (cde_coproc_enabled): New.
2169 (cde_coproc_pos): New.
2170 (cde_handle_coproc): New.
2171 (cxn_handle_predication): New.
2172 (do_custom_instruction_1): New.
2173 (do_custom_instruction_2): New.
2174 (do_custom_instruction_3): New.
2187 (handle_pred_state): Define new IT block behaviour.
2188 (insns): Add newn CX*{,d}{,a} instructions.
2189 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2190 Define new cdecp extension strings.
2191 * doc/c-arm.texi: Document new cdecp extension arguments.
2192 * testsuite/gas/arm/cde-scalar.d: New test.
2193 * testsuite/gas/arm/cde-scalar.s: New test.
2194 * testsuite/gas/arm/cde-warnings.d: New test.
2195 * testsuite/gas/arm/cde-warnings.l: New test.
2196 * testsuite/gas/arm/cde-warnings.s: New test.
2197 * testsuite/gas/arm/cde.d: New test.
2198 * testsuite/gas/arm/cde.s: New test.
2200 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2203 * config/tc-i386.c (intel64): Renamed to ...
2205 (match_template): Accept Intel64 only instruction by default.
2206 (i386_displacement): Updated.
2207 (md_parse_option): Updated.
2208 * c-i386.texi: Update -mamd64/-mintel64 documentation.
2209 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
2210 -mamd64 to x86-64-sysenter-amd.
2211 * testsuite/gas/i386/x86-64-sysenter.d: New file.
2213 2020-02-10 Alan Modra <amodra@gmail.com>
2215 * config/obj-elf.c (obj_elf_change_section): Error for section
2216 type, attr or entsize changes in assembly.
2217 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2218 * testsuite/gas/elf/section5.l: Update.
2220 2020-02-10 Alan Modra <amodra@gmail.com>
2222 * output-file.c (output_file_close): Do a normal close when
2223 flag_always_generate_output.
2224 * write.c (write_object_file): Don't stop output when
2225 flag_always_generate_output.
2227 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2230 * config/tc-z80.c: Add -gbz80 command line option to generate code
2231 for the GameBoy Z80. Add support for generating DWARF.
2232 * config/tc-z80.h: Add support for DWARF debug information
2234 * doc/c-z80.texi: Document new command line option.
2235 * testsuite/gas/z80/gbz80_all.d: New file.
2236 * testsuite/gas/z80/gbz80_all.s: New file.
2237 * testsuite/gas/z80/z80.exp: Run the new tests.
2238 * testsuite/gas/z80/z80n_all.d: New file.
2239 * testsuite/gas/z80/z80n_all.s: New file.
2240 * testsuite/gas/z80/z80n_reloc.d: New file.
2242 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2245 * config/obj-elf.c (get_section): Also check
2246 linked_to_symbol_name.
2247 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2248 (obj_elf_parse_section_letters): Handle the 'o' flag.
2249 (build_group_lists): Renamed to ...
2250 (build_additional_section_info): This. Set elf_linked_to_section
2251 from map_head.linked_to_symbol_name.
2252 (elf_adjust_symtab): Updated.
2253 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2254 * doc/as.texi: Document the 'o' flag.
2255 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2256 * testsuite/gas/elf/section18.d: New file.
2257 * testsuite/gas/elf/section18.s: Likewise.
2258 * testsuite/gas/elf/section19.d: Likewise.
2259 * testsuite/gas/elf/section19.s: Likewise.
2260 * testsuite/gas/elf/section20.d: Likewise.
2261 * testsuite/gas/elf/section20.s: Likewise.
2262 * testsuite/gas/elf/section21.d: Likewise.
2263 * testsuite/gas/elf/section21.l: Likewise.
2264 * testsuite/gas/elf/section21.s: Likewise.
2266 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2268 * NEWS: Mention x86 assembler options to align branches for
2271 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2273 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2274 only for ELF targets.
2275 * testsuite/gas/i386/unique.d: Don't xfail.
2276 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2278 2020-02-06 Alan Modra <amodra@gmail.com>
2280 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2281 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2283 2020-02-06 Alan Modra <amodra@gmail.com>
2285 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2286 xfail, and rename test.
2287 * testsuite/gas/elf/section12b.d: Likewise.
2288 * testsuite/gas/elf/section16a.d: Likewise.
2289 * testsuite/gas/elf/section16b.d: Likewise.
2291 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2294 * config/obj-elf.c (section_match): Removed.
2295 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2297 (obj_elf_change_section): Replace info and group_name arguments
2298 with match_p. Also update the section ID and flags from match_p.
2299 (obj_elf_section): Handle "unique,N". Update call to
2300 obj_elf_change_section.
2301 * config/obj-elf.h (elf_section_match): New.
2302 (obj_elf_change_section): Updated.
2303 * config/tc-arm.c (start_unwind_section): Update call to
2304 obj_elf_change_section.
2305 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2306 * config/tc-microblaze.c (microblaze_s_data): Likewise.
2307 (microblaze_s_sdata): Likewise.
2308 (microblaze_s_rdata): Likewise.
2309 (microblaze_s_bss): Likewise.
2310 * config/tc-mips.c (s_change_section): Likewise.
2311 * config/tc-msp430.c (msp430_profiler): Likewise.
2312 * config/tc-rx.c (parse_rx_section): Likewise.
2313 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2314 * doc/as.texi: Document "unique,N" in .section directive.
2315 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2316 * testsuite/gas/elf/section15.d: New file.
2317 * testsuite/gas/elf/section15.s: Likewise.
2318 * testsuite/gas/elf/section16.s: Likewise.
2319 * testsuite/gas/elf/section16a.d: Likewise.
2320 * testsuite/gas/elf/section16b.d: Likewise.
2321 * testsuite/gas/elf/section17.d: Likewise.
2322 * testsuite/gas/elf/section17.l: Likewise.
2323 * testsuite/gas/elf/section17.s: Likewise.
2324 * testsuite/gas/i386/unique.d: Likewise.
2325 * testsuite/gas/i386/unique.s: Likewise.
2326 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2327 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2329 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2331 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2333 2020-02-01 Anthony Green <green@moxielogic.com>
2335 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2337 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2339 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2342 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
2345 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2346 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2348 * testsuite/gas/arm/mve_dsp.d: New test.
2350 2020-01-31 Nick Clifton <nickc@redhat.com>
2352 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2353 rather than BFD_RELOC_NONE.
2355 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
2357 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2358 to support VLDMIA instruction for MVE.
2359 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2360 instruction for MVE.
2361 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2362 instruction for MVE.
2363 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2364 instruction for MVE.
2365 * testsuite/gas/arm/mve-ldst.d: New test.
2366 * testsuite/gas/arm/mve-ldst.s: Likewise.
2368 2020-01-31 Nick Clifton <nickc@redhat.com>
2370 * po/fr.po: Updated French translation.
2371 * po/ru.po: Updated Russian translation.
2373 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
2375 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2377 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2378 * testsuite/gas/aarch64/sve-movprfx_28.d,
2379 * testsuite/gas/aarch64/sve-movprfx_28.l,
2380 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2382 2020-01-30 Jan Beulich <jbeulich@suse.com>
2384 * config/tc-i386.c (output_disp): Tighten base_opcode check.
2385 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2386 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2387 Adjust expectations.
2389 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
2391 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2392 * testsuite/gas/bpf/alu-be.d: Likewise.
2393 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2394 * testsuite/gas/bpf/alu32-be.d: Likewise.
2396 2020-01-30 Jan Beulich <jbeulich@suse.com>
2398 * testsuite/gas/i386/x86-64-branch-2.s,
2399 testsuite/gas/i386/x86-64-branch-4.s,
2400 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2401 * testsuite/gas/i386/ilp32/x86-64-branch.d,
2402 testsuite/gas/i386/x86-64-branch-2.d,
2403 testsuite/gas/i386/x86-64-branch-4.l,
2404 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2406 2020-01-30 Jan Beulich <jbeulich@suse.com>
2408 * config/tc-i386.c (process_suffix): .
2409 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2410 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2412 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2414 testsuite/gas/i386/x86_64.s: Add RETF cases.
2415 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2416 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2417 testsuite/gas/i386/x86-64-opcode.d,
2418 testsuite/gas/i386/x86-64-suffix-intel.d,
2419 testsuite/gas/i386/x86-64-suffix.d,
2420 testsuite/gas/i386/x86_64-intel.d
2421 testsuite/gas/i386/x86_64.d: Adjust expectations.
2422 * testsuite/gas/i386/x86-64-suffix.e,
2423 testsuite/gas/i386/x86_64.e: New.
2425 2020-01-30 Jan Beulich <jbeulich@suse.com>
2427 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2430 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2433 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2435 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2436 differences. Document movslq and movsxd.
2437 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2438 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2439 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2440 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2441 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2442 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2443 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2444 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2445 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2446 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2447 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2449 2020-01-27 Alan Modra <amodra@gmail.com>
2451 * testsuite/gas/all/gas.exp: Replace case statements with switch
2453 * testsuite/gas/elf/elf.exp: Likewise.
2454 * testsuite/gas/macros/macros.exp: Likewise.
2455 * testsuite/lib/gas-defs.exp: Likewise.
2457 2020-01-27 Tamar Christina <tamar.christina@arm.com>
2460 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2461 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2463 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2465 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2466 s exts must be known, so rename *ok* to *fail*.
2467 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2468 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2469 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2471 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2472 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2474 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
2477 * config/tc-i386.c (check_long_reg): Always disallow double word
2478 suffix in mnemonic with word general register.
2479 * testsuite/gas/i386/general.s: Replace word general register
2480 with double word general register for movl.
2481 * testsuite/gas/i386/inval.s: Add tests for movl with word general
2483 * testsuite/gas/i386/general.l: Updated.
2484 * testsuite/gas/i386/inval.l: Likewise.
2486 2020-01-22 Alan Modra <amodra@gmail.com>
2488 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2489 __tls_get_addr_desc and __tls_get_addr_opt.
2491 2020-01-21 Jan Beulich <jbeulich@suse.com>
2493 * testsuite/gas/i386/inval-crc32.s,
2494 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2495 * testsuite/gas/i386/inval-crc32.l,
2496 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2498 2020-01-21 Jan Beulich <jbeulich@suse.com>
2500 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2501 generic code path. Deal with No_lSuf being set in a template.
2502 * testsuite/gas/i386/inval-crc32.l,
2503 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2504 instead of error(s) when operand size is ambiguous.
2505 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2506 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2507 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2508 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2509 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2510 Adjust expectations.
2512 2020-01-21 Jan Beulich <jbeulich@suse.com>
2514 * config/tc-i386.c (process_suffix): Drop SYSRET special case
2515 and an intel_syntax check. Re-write lack-of-suffix processing
2517 * doc/c-i386.texi: Document operand size defaults for suffix-
2518 less AT&T syntax insns.
2519 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2520 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2521 testsuite/gas/i386/x86-64-avx-scalar.s,
2522 testsuite/gas/i386/x86-64-avx.s,
2523 testsuite/gas/i386/x86-64-bundle.s,
2524 testsuite/gas/i386/x86-64-intel64.s,
2525 testsuite/gas/i386/x86-64-lock-1.s,
2526 testsuite/gas/i386/x86-64-opcode.s,
2527 testsuite/gas/i386/x86-64-sse2avx.s,
2528 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2529 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2530 testsuite/gas/i386/x86-64-nops.s,
2531 testsuite/gas/i386/x86-64-ptwrite.s,
2532 testsuite/gas/i386/x86-64-simd.s,
2533 testsuite/gas/i386/x86-64-sse-noavx.s,
2534 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2536 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2537 testsuite/gas/i386/noreg64.s: Add further tests.
2538 * testsuite/gas/i386/ilp32/x86-64-nops.d,
2539 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2540 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2541 testsuite/gas/i386/sse-noavx.d,
2542 testsuite/gas/i386/x86-64-intel64.d,
2543 testsuite/gas/i386/x86-64-nops.d,
2544 testsuite/gas/i386/x86-64-opcode.d,
2545 testsuite/gas/i386/x86-64-ptwrite-intel.d,
2546 testsuite/gas/i386/x86-64-ptwrite.d,
2547 testsuite/gas/i386/x86-64-simd-intel.d,
2548 testsuite/gas/i386/x86-64-simd-suffix.d,
2549 testsuite/gas/i386/x86-64-simd.d,
2550 testsuite/gas/i386/x86-64-sse-noavx.d
2551 testsuite/gas/i386/x86-64-suffix.d,
2552 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2553 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2554 testsuite/gas/i386/noreg64.l: New.
2555 * testsuite/gas/i386/i386.exp: Run new tests.
2557 2020-01-21 Jan Beulich <jbeulich@suse.com>
2559 * testsuite/gas/i386/avx512_bf16_vl.s,
2560 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2561 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2562 broadcast forms of VCVTNEPS2BF16.
2563 * testsuite/gas/i386/avx512_bf16_vl.d,
2564 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2566 2020-01-20 Nick Clifton <nickc@redhat.com>
2568 * po/uk.po: Updated Ukranian translation.
2570 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2573 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2574 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2576 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2577 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2578 R_X86_64_GOTPC32_TLSDESC relocation.
2580 2020-01-18 Nick Clifton <nickc@redhat.com>
2582 * configure: Regenerate.
2583 * po/gas.pot: Regenerate.
2585 2020-01-18 Nick Clifton <nickc@redhat.com>
2587 Binutils 2.34 branch created.
2589 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2591 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2592 with vex_encoding_vex.
2593 (parse_insn): Likewise.
2594 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2595 and {vex3} documentation.
2596 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2598 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2600 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2603 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2604 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2605 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2606 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2607 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2608 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2610 2020-01-16 Jan Beulich <jbeulich@suse.com>
2612 * config/tc-i386.c (match_template): Drop found_cpu_match local
2615 2020-01-16 Jan Beulich <jbeulich@suse.com>
2617 * testsuite/gas/i386/avx512dq-inval.l,
2618 testsuite/gas/i386/avx512dq-inval.s: New.
2619 * testsuite/gas/i386/i386.exp: Run new test.
2621 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2623 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2624 relocations when the target is 430X, except when extracting part of an
2626 (msp430_srcoperand): Adjust comment.
2627 Initialize the expp member of the msp430_operand_s struct as
2629 (msp430_dstoperand): Likewise.
2630 * testsuite/gas/msp430/msp430.exp: Run new test.
2631 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2632 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2634 2020-01-15 Alan Modra <amodra@gmail.com>
2636 * configure.tgt: Add sparc-*-freebsd case.
2638 2020-01-14 Lili Cui <lili.cui@intel.com>
2640 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2641 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2642 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2643 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2644 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2645 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2646 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2647 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2648 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2649 * testsuite/gas/i386/align-branch-5.d: Likewise.
2650 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2651 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2652 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2653 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2654 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2655 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2656 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2657 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2658 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2659 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2660 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2661 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2663 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2666 * config/tc-z80.c: Add support for half precision, single
2667 precision and double precision floating point values.
2668 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2669 * doc/as.texi: Add new z80 command line options.
2670 * doc/c-z80.texi: Document new z80 command line options.
2671 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2672 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2673 * testsuite/gas/z80/z80.exp: Run the new test.
2674 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2675 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2676 * testsuite/gas/z80/strings.d: Update expected output.
2678 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2680 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2683 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2685 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2687 * config/tc-arc.h: Add header if/defs.
2688 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2690 2020-01-13 Alan Modra <amodra@gmail.com>
2692 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2694 2020-01-13 Alan Modra <amodra@gmail.com>
2696 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2699 2020-01-10 Alan Modra <amodra@gmail.com>
2701 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2702 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2704 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2707 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2709 (emit_ld_r_r): Likewise.
2710 (emit_ld_rr_m): Likewise.
2711 (emit_ld_rr_nn): Likewise.
2713 2020-01-09 Jan Beulich <jbeulich@suse.com>
2715 * config/tc-i386.c (optimize_encoding): Add
2716 is_any_vex_encoding() invocations. Drop respective
2717 i.tm.extension_opcode == None checks.
2719 2020-01-09 Jan Beulich <jbeulich@suse.com>
2721 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2722 REX transformations. Correct comment indentation.
2724 2020-01-09 Jan Beulich <jbeulich@suse.com>
2726 * config/tc-i386.c (optimize_encoding): Generalize register
2727 transformation for TEST optimization.
2729 2020-01-09 Jan Beulich <jbeulich@suse.com>
2731 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2732 testsuite/gas/i386/x86-64-sysenter-amd.d,
2733 testsuite/gas/i386/x86-64-sysenter-amd.l,
2734 testsuite/gas/i386/x86-64-sysenter-intel.d,
2735 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2736 * testsuite/gas/i386/i386.exp: Run new tests.
2738 2020-01-08 Nick Clifton <nickc@redhat.com>
2741 * doc/as.texi (Align): Document the fact that all arguments can be
2744 (P2align): Likewise.
2746 2020-01-08 Nick Clifton <nickc@redhat.com>
2749 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2750 already defined as a different symbol type.
2751 * testsuite/gas/elf/pr14891.s: New test source file.
2752 * testsuite/gas/elf/pr14891.d: New test driver.
2753 * testsuite/gas/elf/pr14891.s: New test expected error output.
2754 * testsuite/gas/elf/elf.exp: Run the new test.
2756 2020-01-08 Alan Modra <amodra@gmail.com>
2758 * config/tc-z8k.c (md_begin): Make idx unsigned.
2759 (get_specific): Likewise for this_index.
2761 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2763 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2764 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2765 (md_operand): Set X_md to absent.
2766 (arc_parse_name): Check for X_md.
2768 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2771 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2772 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2774 * read.c (next_char_of_string): Likewise.
2775 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2776 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2778 2020-01-03 Nick Clifton <nickc@redhat.com>
2780 * po/sv.po: Updated Swedish translation.
2782 2020-01-03 Jan Beulich <jbeulich@suse.com>
2784 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2785 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2787 2020-01-03 Jan Beulich <jbeulich@suse.com>
2789 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2790 by-element usdot. Add 64-bit form tests for by-element sudot.
2791 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2793 2020-01-03 Jan Beulich <jbeulich@suse.com>
2795 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2796 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2798 2020-01-03 Jan Beulich <jbeulich@suse.com>
2800 * testsuite/gas/aarch64/f64mm.d,
2801 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2803 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2805 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2806 support for assembler code generated by SDCC. Add new relocation
2807 types. Add z80-elf target support.
2808 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2809 labels. Local labels starts from ".L".
2810 * NEWS: Mention the new support.
2811 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2812 * testsuite/gas/all/fwdexp.s: Likewise.
2813 * testsuite/gas/all/cond.l: Likewise.
2814 * testsuite/gas/all/cond.s: Likewise.
2815 * testsuite/gas/all/fwdexp.d: Likewise.
2816 * testsuite/gas/all/fwdexp.s: Likewise.
2817 * testsuite/gas/elf/section2.e-mips: Likewise.
2818 * testsuite/gas/elf/section2.l: Likewise.
2819 * testsuite/gas/elf/section2.s: Likewise.
2820 * testsuite/gas/macros/app1.d: Likewise.
2821 * testsuite/gas/macros/app1.s: Likewise.
2822 * testsuite/gas/macros/app2.d: Likewise.
2823 * testsuite/gas/macros/app2.s: Likewise.
2824 * testsuite/gas/macros/app3.d: Likewise.
2825 * testsuite/gas/macros/app3.s: Likewise.
2826 * testsuite/gas/macros/app4.d: Likewise.
2827 * testsuite/gas/macros/app4.s: Likewise.
2828 * testsuite/gas/macros/app4b.s: Likewise.
2829 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2830 * testsuite/gas/z80/z80.exp: Add new tests
2831 * testsuite/gas/z80/dollar.d: New file.
2832 * testsuite/gas/z80/dollar.s: New file.
2833 * testsuite/gas/z80/ez80_adl_all.d: New file.
2834 * testsuite/gas/z80/ez80_adl_all.s: New file.
2835 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2836 * testsuite/gas/z80/ez80_isuf.s: New file.
2837 * testsuite/gas/z80/ez80_z80_all.d: New file.
2838 * testsuite/gas/z80/ez80_z80_all.s: New file.
2839 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2840 * testsuite/gas/z80/r800_extra.d: New file.
2841 * testsuite/gas/z80/r800_extra.s: New file.
2842 * testsuite/gas/z80/r800_ii8.d: New file.
2843 * testsuite/gas/z80/r800_z80_doc.d: New file.
2844 * testsuite/gas/z80/z180.d: New file.
2845 * testsuite/gas/z80/z180.s: New file.
2846 * testsuite/gas/z80/z180_z80_doc.d: New file.
2847 * testsuite/gas/z80/z80_doc.d: New file.
2848 * testsuite/gas/z80/z80_doc.s: New file.
2849 * testsuite/gas/z80/z80_ii8.d: New file.
2850 * testsuite/gas/z80/z80_ii8.s: New file.
2851 * testsuite/gas/z80/z80_in_f_c.d: New file.
2852 * testsuite/gas/z80/z80_in_f_c.s: New file.
2853 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2854 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2855 * testsuite/gas/z80/z80_out_c_0.d: New file.
2856 * testsuite/gas/z80/z80_out_c_0.s: New file.
2857 * testsuite/gas/z80/z80_reloc.d: New file.
2858 * testsuite/gas/z80/z80_reloc.s: New file.
2859 * testsuite/gas/z80/z80_sli.d: New file.
2860 * testsuite/gas/z80/z80_sli.s: New file.
2862 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2864 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2867 2020-01-01 Alan Modra <amodra@gmail.com>
2869 Update year range in copyright notice of all files.
2871 For older changes see ChangeLog-2019
2873 Copyright (C) 2020 Free Software Foundation, Inc.
2875 Copying and distribution of this file, with or without modification,
2876 are permitted in any medium without royalty provided the copyright
2877 notice and this notice are preserved.
2883 version-control: never