1 2020-07-04 Nick Clifton <nickc@redhat.com>
3 Binutils 2.35 branch created.
5 2020-07-03 Alan Modra <amodra@gmail.com>
8 * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
10 2020-07-02 H.J. Lu <hongjiu.lu@intel.com>
12 * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
13 swap two source operands.
15 2020-07-02 Nick Clifton <nickc@redhat.com>
17 * testsuite/gas/all/fill-1.d: Skip for MeP targets.
19 2020-07-02 Alex Coplan <alex.coplan@arm.com>
21 * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
22 segfault on negative chars.
23 * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
24 * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
26 2020-07-02 Nick Clifton <nickc@redhat.com>
29 * testsuite/gas/ia64/group-2.d: Add -T option to readelf
31 * testsuite/gas/ia64/unwind.d: Likewise.
32 * testsuite/gas/mmix/bspec-1.d: Likewise.
33 * testsuite/gas/mmix/bspec-2.d: Likewise.
34 * testsuite/gas/mmix/comment-1.d: Likewise.
35 * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
37 2020-07-01 Alan Modra <amodra@gmail.com>
39 * config/tc-xc16x.c (md_apply_fix): Add FIXME.
41 2020-07-01 Alan Modra <amodra@gmail.com>
43 * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
44 in data sections, and mep.
46 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
48 * NEWS: Mention x86 NaCl target support removal.
49 * config/tc-i386.c: Remove x86 NaCl target support.
50 * config/tc-i386.h: Likewise.
51 * configure.tgt: Likewise.
52 * testsuite/gas/i386/i386.exp: Likewise.
53 * testsuite/gas/i386/iamcu-1.d: Likewise.
54 * testsuite/gas/i386/iamcu-2.d: Likewise.
55 * testsuite/gas/i386/iamcu-3.d: Likewise.
56 * testsuite/gas/i386/iamcu-4.d: Likewise.
57 * testsuite/gas/i386/iamcu-5.d: Likewise.
58 * testsuite/gas/i386/k1om.d: Likewise.
59 * testsuite/gas/i386/l1om.d: Likewise.
61 2020-06-30 Nelson Chu <nelson.chu@sifive.com>
63 * config/tc-riscv.c (riscv_csr_class_check): Removed. Move the
64 checking into riscv_csr_address.
65 (riscv_csr_version_check): Likewise.
66 (riscv_csr_address): New function. Return the suitable CSR address
67 after checking the ISA dependency and versions. Issue warnings if
68 we find any conflict and -mcsr-check is set. CSR_CLASS_F and
69 CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
70 priv spec versions for them.
71 (reg_csr_lookup_internal): Call riscv_csr_address to find the
73 * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
74 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
75 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
76 * testsuite/gas/riscv/priv-reg-fail-fext.l: We don't care the
77 priv spec warnings here. These warnings are added by accident.
78 Remove them and only focus on the ISA dependency warnings.
79 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
80 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
81 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
82 dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
83 than the privileged ones.
84 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
85 * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
86 * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
87 * testsuite/gas/riscv/priv-reg.s: Likewise. Add missing debug CSR.
88 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
89 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
90 * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
91 * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
92 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
93 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
95 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
97 * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
98 (md_assemble): Don't process ImmExt without operands.
100 2020-06-29 Hans-Peter Nilsson <hp@bitrange.com>
103 * config/tc-mmix.c (md_assemble) <fixup for
104 BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
105 Also, set its fx_no_overflow.
106 (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
107 Similarly this fixup affects 4 bytes, not 8 and needs its
109 * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
110 * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
112 2020-06-29 Alan Modra <amodra@gmail.com>
114 * config/tc-s12z.c: Use C style comments.
115 * config/tc-z80.c: Likewise.
116 * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
118 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
120 * config/tc-i386.c (md_assemble): Process ImmExt without
123 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
125 * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
126 Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
127 VECSIB256 and VECSIB512, respectively.
128 (build_modrm_byte): Replace vecsib with sib.
130 2020-06-26 Jan Beulich <jbeulich@suse.com>
132 * testsuite/gas/i386/nop-1-suffix.d: New.
133 * testsuite/gas/i386/i386.exp: Run new test.
135 2020-06-26 Pat Bernardi <bernardi@adacore.com>
137 * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
138 (md_pseudo_table): Handle "gnu_attribute".
139 * doc/as.texi: Document GNU attribute for M68K.
141 2020-06-25 Nick Clifton <nickc@redhat.com>
144 * config/tc-arm.c (arm_force_relocation): Force resolution of
145 BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
146 * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
148 2020-06-25 Jan Beulich <jbeulich@suse.com>
150 * config/tc-i386.c (md_assemble): Move call to process_immext()
152 (process_operands): ... here.
154 2020-06-25 Jan Beulich <jbeulich@suse.com>
156 * config/tc-i386.c (process_suffix): Skip ambiguous operand size
157 diagnostic when there is a sizing prefix. Switch to word/dword/
158 qword encoding when there is a sizing prefix and no (explicit or
160 (update_imm): Handle presence of a sizing prefix.
161 * testsuite/gas/i386/noreg16-data32.d,
162 testsuite/gas/i386/noreg32-data16.d,
163 testsuite/gas/i386/noreg32-data16.e,
164 testsuite/gas/i386/noreg64-data16.d,
165 testsuite/gas/i386/noreg64-data16.e,
166 testsuite/gas/i386/noreg64-rex64.d: New.
167 * testsuite/gas/i386/i386.exp: Run new tests.
168 * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
169 Introduce and use pfx* macros.
170 * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
172 * testsuite/gas/i386/noreg16.d: Adjust expectations.
174 2020-06-25 Jan Beulich <jbeulich@suse.com>
176 * testsuite/gas/i386/avx-16bit.d,
177 testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
178 testsuite/gas/i386/avx512f-16bit.d,
179 testsuite/gas/i386/avx512f.d,
180 testsuite/gas/i386/evex-lig256.d,
181 testsuite/gas/i386/evex-lig512.d
182 testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
183 testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
184 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
185 testsuite/gas/i386/sse2-16bit.d,
186 testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
189 2020-06-25 Jan Beulich <jbeulich@suse.com>
191 * config/tc-i386.c (md_assemble): Also reject explicit REX
192 prefixes with VEX and alike encoded insns. Zap consumed bits
194 (output_insn): Don't ignore REX prefix for VEX and alike
195 encodings; abort() instead if encountered.
196 * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
198 * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
199 * testsuite/gas/i386/x86-64-pseudos.d,
200 testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
202 2020-06-25 Jan Beulich <jbeulich@suse.com>
204 * config/tc-i386.c (process_operands): Translate explicit REX
205 prefix into i.rex for SSE2AVX templates.
206 (set_rex_vrex): New helper.
207 (build_modrm_byte): Use it.
208 * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
210 * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
212 2020-06-25 Jan Beulich <jbeulich@suse.com>
214 * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
215 templates when there's no data size prefix.
216 (md_assemble): Reject data size prefix also for legacy encoded
218 * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
219 Uncomment previously not working line.
220 * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
222 * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
223 testsuite/gas/i386/sse2avx.d: Adjust expectations.
225 2020-06-25 Jan Beulich <jbeulich@suse.com>
227 * config/tc-i386.c (build_evex_prefix): Drop early setting of
230 2020-06-23 Nelson Chu <nelson.chu@sifive.com>
232 * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
233 explicit_priv_attr. It used to indicate CSR or priv instructions are
235 (riscv_is_priv_insn): Return True if it is a privileged instruction.
236 (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
237 is privileged or not. If it is, then set explicit_priv_attr to TRUE.
238 (riscv_write_out_attrs): Clarification of when to generate the elf
239 priv spec attributes.
240 * testsuite/gas/riscv/attribute-11.s: Add comments.
241 * testsuite/gas/riscv/attribute-14.s: New testcase. Use symbol
242 `priv_insn_<n>` to decide which priv instruction is expected to used.
244 * testsuite/gas/riscv/attribute-14a.d: Likewise.
245 * testsuite/gas/riscv/attribute-14b.d: Likewise.
246 * testsuite/gas/riscv/attribute-14c.d: Likewise.
247 * testsuite/gas/riscv/attribute-14d.d: Likewise.
248 * testsuite/gas/riscv/attribute-14e.d: Likewise.
250 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
252 * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
253 (riscv_set_default_priv_spec): Get the priv spec version from the
254 priv spec attributes by riscv_get_priv_spec_class_from_numbers.
256 2020-06-20 Alan Modra <amodra@gmail.com>
258 * configure.tgt: Set bfd_gas for all SH targets.
260 2020-06-18 Jan Beulich <jbeulich@suse.com>
262 * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
263 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
266 2020-06-16 Lili Cui <lili.cui@intel.com>
268 * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
269 cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
270 * doc/c-i386.texi: Add avx512_vp2intersect.
272 2020-06-16 Jan Beulich <jbeulich@suse.com>
274 * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
276 * testsuite/gas/i386/sse-check.s: Adjust comment.
277 * testsuite/gas/i386/sse-check-error.l,
278 testsuite/gas/i386/sse-check-warn.e,
279 testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
282 2020-06-16 Alan Modra <amodra@gmail.com>
284 * config/tc-tic30.h: Remove OBJ_AOUT support.
285 * configure.tgt: Delete tic30-*-*aout* entry.
287 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
289 * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
291 (elf32xtensa_abi): New declaration.
292 (option_abi_windowed, option_abi_call0): New enum constants.
293 (md_longopts): Add entries for --abi-windowed and --abi-call0.
294 (md_parse_option): Add handlers for --abi-windowed and
296 (xtensa_add_config_info): Use xtensa_abi_choice instead of
297 XSHAL_ABI to format ABI tag.
298 * doc/as.texi (Target Xtensa options): Add --abi-windowed and
299 --abi-call0 to the list of options.
300 * doc/c-xtensa.texi: Add description for options --abi-windowed
302 * testsuite/gas/xtensa/abi-call0.d: New test definition.
303 * testsuite/gas/xtensa/abi-windowed.d: New test definition.
304 * testsuite/gas/xtensa/abi.s: New test source.
306 2020-06-14 H.J. Lu <hongjiu.lu@intel.com>
309 * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
311 * testsuite/gas/i386/tsxldtrk.s: Likewise.
312 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
313 * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
315 2020-06-12 Nelson Chu <nelson.chu@sifive.com>
317 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
318 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
319 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
321 2020-06-09 Seth Girvan <snth@snthhacks.com>
323 * doc/c-avr.texi: Improve wording.
325 2020-06-09 Jan Beulich <jbeulich@suse.com>
327 * testsuite/gas/i386/x86-64-pseudos-bad.s,
328 testsuite/gas/i386/x86-64-pseudos-bad.l: New.
330 2020-06-09 Jan Beulich <jbeulich@suse.com>
332 * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
334 * testsuite/gas/i386/prefix.d: Adjust expectations.
336 2020-06-09 Jan Beulich <jbeulich@suse.com>
338 * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
339 with VEX/EVEX encoding tests.
340 * testsuite/gas/i386/prefix.d: Adjust expectations.
342 2020-06-09 Jan Beulich <jbeulich@suse.com>
344 * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
346 * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
347 * testsuite/gas/i386/noreg64.d: Adjust expectations.
348 * testsuite/gas/i386/noreg-intel64.d,
349 testsuite/gas/i386/noreg-intel64.l,
350 testsuite/gas/i386/noreg-intel64.s: New.
351 * testsuite/gas/i386/i386.exp: Run new tests.
353 2020-06-09 Jan Beulich <jbeulich@suse.com>
355 * config/tc-i386.c (vex_encoding_error): New enumerator.
356 (VEX_check_operands): Rename to VEX_check_encoding. Check
357 for vex_encoding_error. Move Imm4 handling ...
358 (check_VecOperands): ... here.
359 (match_template): Call VEX_check_encoding when there are no
360 operands. Split construct calling check_VecOperands and
361 VEX_check_encoding (when there are operands).
362 (check_register): Don't blindly set vex_encoding_evex.
363 * testsuite/gas/i386/pseudos-bad.s,
364 testsuite/gas/i386/pseudos-bad.l: New.
365 * testsuite/gas/i386/i386.exp: Run new test.
366 * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
368 2020-06-08 Alex Coplan <alex.coplan@arm.com>
370 * config/tc-arm.c (insns): Add dfb.
371 * testsuite/gas/arm/dfb.d: New test.
372 * testsuite/gas/arm/dfb.s: Input for test.
374 2020-06-08 Nick Clifton <nickc@redhat.com>
376 * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
378 2020-06-08 Jan Beulich <jbeulich@suse.com>
380 * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
382 2020-06-08 Jan Beulich <jbeulich@suse.com>
384 * config/tc-i386.c (check_byte_reg): Drop dead conditional
387 2020-06-08 Jan Beulich <jbeulich@suse.com>
389 * config/tc-i386.c (check_register): Split RegTR handling, to
390 fail recognition also in 64-bit mode as well as with i586 or
391 i686 explicitly enabled.
392 * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
393 * testsuite/gas/i386/x86_64-intel.d,
394 testsuite/gas/i386/x86_64.d: Adjust expectations.
396 2020-06-08 Jan Beulich <jbeulich@suse.com>
398 * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
399 * testsuite/gas/cfi/cfi.exp: Run this test.
401 2020-06-08 Jan Beulich <jbeulich@suse.com>
403 * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
404 check to %st(N) parsing logic.
405 * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
407 2020-06-08 Jan Beulich <jbeulich@suse.com>
409 * config/tc-i386.c (bad_reg): New.
410 (check_VecOperations, i386_att_operand, i386_parse_name): Check
412 (check_register): New, broken out from ...
413 (parse_real_register): ... here. Call it.
414 (parse_register): Call it, and error upon failure.
415 * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
416 testsuite/gas/i386/x86-64-equ-bad.s,
417 testsuite/gas/i386/x86-64-equ-bad.l: New.
418 * testsuite/gas/i386/i386.exp: Run new tests.
420 2020-06-06 Alan Modra <amodra@gmail.com>
422 * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
423 * doc/c-ppc.texi: Likewise.
425 2020-06-06 Alan Modra <amodra@gmail.com>
427 * config/tc-ppc.c: Update throughout for reloc renaming.
429 2020-06-05 Jose E. Marchesi <jose.marchesi@oracle.com>
431 * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
434 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
436 * config/tc-riscv.c (explicit_csr): New static boolean.
437 Used to indicate CSR are explictly used.
438 (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
439 (riscv_write_out_attrs): If we already have set elf priv
440 attributes, then generate them. Otherwise, don't generate
441 them when no CSR are used.
442 * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
443 * testsuite/gas/riscv/attribute-02.d: Likewise.
444 * testsuite/gas/riscv/attribute-03.d: Likewise.
445 * testsuite/gas/riscv/attribute-04.d: Likewise.
446 * testsuite/gas/riscv/attribute-05.d: Likewise.
447 * testsuite/gas/riscv/attribute-06.d: Likewise.
448 * testsuite/gas/riscv/attribute-07.d: Likewise.
449 * testsuite/gas/riscv/attribute-08.d: Likewise.
450 * testsuite/gas/riscv/attribute-09.d: Likewise.
451 * testsuite/gas/riscv/attribute-10.d: Likewise.
452 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
453 * testsuite/gas/riscv/attribute-11.s: New testcase.
454 * testsuite/gas/riscv/attribute-11.d: New testcase. The CSR is
455 used, so we should output the ELF priv attributes.
456 * testsuite/gas/riscv/attribute-12.d: New testcase. The CSR is
457 used, so output the priv attributes according to the -mpriv-spec.
458 * testsuite/gas/riscv/attribute-13.d: New testcase. The CSR isn't
459 used, so ignore the -mpriv-spec setting.
461 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
463 * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
465 * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
466 endianness to cgen_get_insn_value and cgen_put_insn_value.
468 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
470 * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
473 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
475 * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
477 (md_assemble): Remove no longer needed hack.
479 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
481 * cgen.c (gas_cgen_finish_insn): Pass the endianness to
483 (gas_cgen_md_apply_fix): Likewise.
484 (gas_cgen_md_apply_fix): Likewise.
485 * config/tc-bpf.c (md_apply_fix): Pass data endianness to
487 * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
490 2020-06-04 Alan Modra <amodra@gmail.com>
492 * testsuite/config/default.exp: Remove global directive outside
494 * testsuite/gas/mep/complex-relocs.exp: Likewise.
495 * testsuite/gas/microblaze/relax_size.exp: Likewise.
496 * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
497 * testsuite/gas/mt/relocs.exp: Likewise.
498 * testsuite/gas/rx/rx.exp: Likewise.
500 2020-06-03 Stephen Casner <casner@acm.org>
502 * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
504 2020-06-02 Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
505 Jim Wilson <jimw@sifive.com>
508 * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
509 simm12(rs1). Correct S format to use simm12(rs1). Drop SB and B
510 formats using simm12(rs1). Correct SB and B to use rs1 and rs2.
511 Move B before SB. Move J before UJ.
513 2020-06-01 Alex Coplan <alex.coplan@arm.com>
515 * write.c (relax_segment): Fix handling of negative offset when
516 relaxing an rs_org frag.
517 * testsuite/gas/aarch64/org-neg.d: New test.
518 * testsuite/gas/aarch64/org-neg.l: Error output for test.
519 * testsuite/gas/aarch64/org-neg.s: Input for test.
520 * testsuite/gas/arm/org-neg.d: New test.
521 * testsuite/gas/arm/org-neg.l: Error output for test.
522 * testsuite/gas/arm/org-neg.s: Input for test.
524 2020-05-28 Stephen Casner <casner@acm.org>
526 Fix unexpected failures in gas testsuite for pdp11-aout target.
527 These are caused by the PDP11's mix of little-endian octets in
528 shorts but shorts in big endian order for long or quad.
530 * config/tc-pdp11.c (md_number_to_chars): Implement .quad
531 * testsuite/gas/all/gas.exp: Select alternate test scripts for
532 pdp11, skip octa test completely.
533 * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
534 * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
535 * testsuite/gas/all/cond-pdp11.l: Match different octet order.
537 2020-05-28 Alex Coplan <alex.coplan@arm.com>
539 * frags.c (frag_grow): Fix comment.
541 2020-05-27 Stephen Casner <casner@acm.org>
544 * config/tc-pdp11.c (parse_reg): Distinguish register names from
545 symbols that begin with a register name.
546 * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
547 * testsuite/gas/pdp11/pr26001.s: Likewise.
548 * testsuite/gas/pdp11/pr26001.d: Likewise.
550 2020-05-27 Simon Cook <simon.cook@embecosm.com>
552 * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
553 pointer when creating struct riscv_csr_extra.
555 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
557 * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
558 * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
559 * testsuite/gas/i386/inval-avx512f.l: Updated.
561 2020-05-26 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
563 * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
564 load/store instruction variants with alignment hints.
565 * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
566 instruction variants with alignment hints.
568 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
571 * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
572 instead of R_XGATE_PCREL_X.
573 (xgate_parse_operand): Replace R_XGATE_PCREL_X with
574 BFD_RELOC_XGATE_PCREL_X.
576 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
579 * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
580 with &fragP->fr_literal[0].
582 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
585 * config/tc-vax.c (md_estimate_size_before_relax): Replace
586 fragP->fr_literal with &fragP->fr_literal[0].
587 (md_convert_frag): Likewise.
589 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
592 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
593 with &fragP->fr_literal[0].
595 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
598 * config/tc-crx.c (getreg_image): Change argument type to int.
599 (md_convert_frag): Replace fragP->fr_literal with
600 &fragP->fr_literal[0].
602 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
605 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
606 sprintf with memmove.
608 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
610 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
611 with &fragP->fr_literal[0].
613 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
616 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
617 2 overlapping strings.
619 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
621 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
622 with &fragP->fr_literal[0].
624 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
626 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
627 with &fragp->fr_literal[0].
628 * config/tc-microblaze.c (md_apply_fix): Likewise.
629 * config/tc-sh.c (md_convert_frag): Likewise.
631 2020-05-24 Jim Wilson <jimw@sifive.com>
634 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
635 asection to segT. New locals seg and subseg. Call subseg_set before
636 fix_new_exp. Call subseg_set after loop to restore original values.
638 2020-05-21 Alan Modra <amodra@gmail.com>
640 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
642 * config/obj-elf.c: Likewise.
643 * config/tc-aarch64.c: Likewise.
644 * config/tc-arm.c: Likewise.
645 * config/tc-m68k.c: Likewise.
646 * config/tc-nios2.c: Likewise.
647 * config/tc-tic30.c: Likewise.
651 * symbols.c: Likewise.
652 * testsuite/gas/all/test-gen.c: Likewise.
654 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
656 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
657 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
658 Static variables which are used to set the ISA extensions. You can
659 use -march (or ELF build attributes) and -misa-spec to set them,
661 (ext_version_hash): The hash table used to handle the extensions
663 (init_ext_version_hash): Initialize the ext_version_hash according
664 to riscv_ext_version_table.
665 (riscv_get_default_ext_version): The callback function of
666 riscv_parse_subset_t. According to the choosed ISA spec,
667 get the default version for the specific extension.
668 (riscv_set_arch): Set the callback function.
669 (enum options, struct option md_longopts): Add new option -misa-spec.
670 (md_parse_option): Do not call riscv_set_arch for -march. We will
671 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
672 to set default_isa_spec class.
673 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
674 ext_version_hash, and then call riscv_set_arch to set the architecture
675 with versions according to default_arch_with_ext.
676 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
678 * testsuite/gas/riscv/attribute-03.d: Likewise.
679 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
680 already set it's version to 2p1 by march, so no need to use the default
681 2p2 version. For m-ext, we do not set the version by -march and ELF arch
682 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
683 ISA spec 2p2, so set 0p0 to it.
684 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
685 zicsr is 2p0 according to ISA spec 20191213.
686 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
687 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
688 You can set them by configure options --with-arch and
689 --with-isa-spec, respectively.
690 (riscv_set_default_isa_spec): New function used to set the
692 (md_parse_option): Call riscv_set_default_isa_spec rather than
693 call riscv_get_isa_spec_class directly.
694 (riscv_after_parse_args): If the -isa-spec is not set, then we
695 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
696 calling riscv_set_default_isa_spec.
697 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
698 the --with-isa-spec may be set to different ISA spec.
699 * testsuite/gas/riscv/attribute-02.d: Likewise.
700 * testsuite/gas/riscv/attribute-03.d: Likewise.
701 * testsuite/gas/riscv/attribute-04.d: Likewise.
702 * testsuite/gas/riscv/attribute-05.d: Likewise.
703 * testsuite/gas/riscv/attribute-06.d: Likewise.
704 * testsuite/gas/riscv/attribute-07.d: Likewise.
705 * configure.ac: Add configure options, --with-arch and
707 * configure: Regenerated.
708 * config.in: Regenerated.
709 * config/tc-riscv.c (default_priv_spec): Static variable which is
710 used to check if the CSR is valid for the chosen privilege spec. You
711 can use -mpriv-spec to set it.
712 (enum reg_class): We now get the CSR address from csr_extra_hash rather
713 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
714 (riscv_init_csr_hashes): Only need to initialize one hash table
716 (riscv_csr_class_check): Change the return type to void. Don't check
717 the ISA dependency if -mcsr-check isn't set.
718 (riscv_csr_version_check): New function. Check and find the CSR address
719 from csr_extra_hash, according to default_priv_spec. Report warning
720 for the invalid CSR if -mcsr-check is set.
721 (reg_csr_lookup_internal): Updated.
722 (reg_lookup_internal): Likewise.
723 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
724 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
725 (md_parse_option): Call riscv_set_default_priv_version to set
727 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
728 privilege spec to the newest one.
729 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
730 include/opcode/riscv.h.
731 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
732 to check the ISA dependency for CSR, so fix the spec version by adding
734 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
735 version warnings for the test case.
736 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
737 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
738 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
739 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
740 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
741 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
742 Check whether the CSR is valid when privilege version 1.9 is choosed.
743 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
744 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
745 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
746 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
747 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
748 Check whether the CSR is valid when privilege version 1.10 is choosed.
749 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
750 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
751 Check whether the CSR is valid when privilege version 1.11 is choosed.
752 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
753 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
754 setting. You can set it by configure option --with-priv-spec.
755 (riscv_set_default_priv_spec): New function used to set the default
757 (md_parse_option): Call riscv_set_default_priv_spec rather than
758 call riscv_get_priv_spec_class directly.
759 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
760 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
761 calling riscv_set_default_priv_spec.
762 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
763 the --with-priv-spec may be set to different privilege spec.
764 * testsuite/gas/riscv/priv-reg.d: Likewise.
765 * configure.ac: Add configure option --with-priv-spec.
766 * configure: Regenerated.
767 * config.in: Regenerated.
768 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
769 explicit_attr. Set it to TRUE if any ELF attribute is found.
770 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
771 the priv attributes are set.
772 (md_assemble): Set the default_priv_spec according to the priv
773 attributes when we start to assemble instruction.
774 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
775 riscv_write_out_attrs. Update the arch and priv attributes. If we
776 don't set the corresponding ELF attributes, then try to output the
778 (riscv_set_public_attributes): If any ELF attribute or -march-attr
779 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
780 to update the arch and priv attributes.
781 (s_riscv_attribute): Make sure all arch and priv attributes are set
782 before any instruction.
783 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
784 ELF attribute or -march-attr is set. If the priv attributes are not
785 set, then try to update them by the default setting (-mpriv-spec or
787 * testsuite/gas/riscv/attribute-02.d: Likewise.
788 * testsuite/gas/riscv/attribute-03.d: Likewise.
789 * testsuite/gas/riscv/attribute-04.d: Likewise.
790 * testsuite/gas/riscv/attribute-06.d: Likewise.
791 * testsuite/gas/riscv/attribute-07.d: Likewise.
792 * testsuite/gas/riscv/attribute-08.d: Likewise.
793 * testsuite/gas/riscv/attribute-09.d: Likewise.
794 * testsuite/gas/riscv/attribute-10.d: Likewise.
795 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
796 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
797 set by priv attributes must be supported.
798 * testsuite/gas/riscv/attribute-05.s: Likewise.
799 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
800 priv attributes according to the -mpriv-spec option.
801 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
802 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
803 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
804 * testsuite/gas/riscv/priv-reg.d: Removed.
805 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
806 CSR according to the priv spec 1.9.
807 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
808 CSR according to the priv spec 1.9.1.
809 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
810 CSR according to the priv spec 1.10.
811 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
812 CSR according to the priv spec 1.11.
813 * config/tc-riscv.c (md_show_usage): Add descriptions about
815 * doc/c-riscv.texi: Likewise.
817 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
819 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
820 * testsuite/gas/ppc/power9.d: Likewise.
821 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
822 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
823 sync, wait, waitrsv>: Add tests.
824 * testsuite/gas/ppc/power10.d: Likewise.
826 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
829 * config/tc-arm.c : Add arm_ext_v8r feature.
830 (it_fsm_post_encode): Check arm_ext_v8r feature.
831 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
833 2020-05-19 Alan Modra <amodra@gmail.com>
835 * write.c (write_contents): Use bfd_get_filename rather than
836 accessing bfd->filename directly. Use bfd_section_name rather
837 than accessing section->name directly.
839 2020-05-19 Alan Modra <amodra@gmail.com>
841 * symbols.c (local_symbol_make): Init all of lsy_flags.
843 2020-05-18 Alan Modra <amodra@gmail.com>
845 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
846 before looking at add_symbol->sy_flags.
848 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
850 * config/tc-i386.c: Not handle lret/iret.
851 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
852 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
853 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
854 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
855 * testsuite/gas/i386/lfence-ret.s: Ditto.
856 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
857 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
858 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
859 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
860 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
861 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
862 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
864 2020-05-15 Alan Modra <amodra@gmail.com>
865 Alex Coplan <alex.coplan@arm.com>
867 * symbols.c (struct local_symbol): Update comment.
868 (resolve_symbol_value): For resolved symbols equated to other
869 symbols, verify that the referenced symbol is not a local_symbol
870 before accessing sy_value. Don't leave symbol loops during
871 finalize_syms resolution.
872 * testsuite/gas/all/assign-bad-recursive.d: New test.
873 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
874 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
875 * testsuite/gas/all/gas.exp: Run it.
877 2020-05-14 Nick Clifton <nickc@redhat.com>
879 * po/sv.po: Updated Swedish translation.
881 2020-05-11 Alan Modra <amodra@gmail.com>
883 * testsuite/gas/ppc/scalarquad.d,
884 * testsuite/gas/ppc/scalarquad.s: New test.
885 * testsuite/gas/ppc/ppc.exp: Run it.
887 2020-05-11 Alan Modra <amodra@gmail.com>
889 * testsuite/gas/ppc/rightmost.d,
890 * testsuite/gas/ppc/rightmost.s: New test.
891 * testsuite/gas/ppc/ppc.exp: Run it.
893 2020-05-11 Alan Modra <amodra@gmail.com>
895 * testsuite/gas/ppc/xvtlsbb.d,
896 * testsuite/gas/ppc/xvtlsbb.s: New test.
897 * testsuite/gas/ppc/ppc.exp: Run it.
899 2020-05-11 Alan Modra <amodra@gmail.com>
901 * testsuite/gas/ppc/stringop.d,
902 * testsuite/gas/ppc/stringop.s: New test.
903 * testsuite/gas/ppc/ppc.exp: Run it.
905 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
907 * testsuite/gas/ppc/set_bool.d,
908 * testsuite/gas/ppc/set_bool.s: New test.
909 * testsuite/gas/ppc/ppc.exp: Run it.
911 2020-05-11 Alan Modra <amodra@gmail.com>
913 * testsuite/gas/ppc/bitmanip.d,
914 * testsuite/gas/ppc/bitmanip.s: New test.
915 * testsuite/gas/ppc/ppc.exp: Run it.
917 2020-05-11 Alan Modra <amodra@gmail.com>
919 * testsuite/gas/ppc/genpcv.d,
920 * testsuite/gas/ppc/genpcv.s: New test.
921 * testsuite/gas/ppc/ppc.exp: Run it.
923 2020-05-11 Alan Modra <amodra@gmail.com>
925 * testsuite/gas/ppc/maskmanip.d,
926 * testsuite/gas/ppc/maskmanip.s: New test.
927 * testsuite/gas/ppc/ppc.exp: Run it.
929 2020-05-11 Alan Modra <amodra@gmail.com>
930 Peter Bergner <bergner@linux.ibm.com>
932 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
933 (md_assemble): Check acc specified in correct operand.
934 * testsuite/gas/ppc/outerprod.d,
935 * testsuite/gas/ppc/outerprod.s,
936 * testsuite/gas/ppc/vsx4.d,
937 * testsuite/gas/ppc/vsx4.s: New tests.
938 * testsuite/gas/ppc/ppc.exp: Run them.
940 2020-05-11 Alan Modra <amodra@gmail.com>
942 * testsuite/gas/ppc/simd_perm.d,
943 * testsuite/gas/ppc/simd_perm.s: New test.
944 * testsuite/gas/ppc/ppc.exp: Run it.
946 2020-05-11 Alan Modra <amodra@gmail.com>
948 * testsuite/gas/ppc/int128.d,
949 * testsuite/gas/ppc/int128.s: New test.
950 * testsuite/gas/ppc/ppc.exp: Run it.
952 2020-05-11 Alan Modra <amodra@gmail.com>
954 * testsuite/gas/ppc/vsx_32byte.d,
955 * testsuite/gas/ppc/vsx_32byte.s: New test.
956 * testsuite/gas/ppc/ppc.exp: Run it.
958 2020-05-11 Alan Modra <amodra@gmail.com>
960 * testsuite/gas/ppc/vec_mul.s,
961 * testsuite/gas/ppc/vec_mul.d: New test.
962 * testsuite/gas/ppc/ppc.exp: Run it.
964 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
966 * testsuite/gas/ppc/byte_rev.d,
967 * testsuite/gas/ppc/byte_rev.s: New test.
968 * testsuite/gas/ppc/ppc.exp: Run it.
970 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
972 * testsuite/gas/ppc/power10.d: Add paste. tests.
973 * testsuite/gas/ppc/power10.s: Likewise.
975 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
977 * testsuite/gas/ppc/power10.s: New test.
978 * testsuite/gas/ppc/power10.d: Likewise.
979 * testsuite/gas/ppc/ppc.exp: Run it.
981 2020-05-11 Alan Modra <amodra@gmail.com>
983 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
985 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
986 place of -mfuture/-Mfuture.
987 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
988 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
990 2020-05-06 Nick Clifton <nickc@redhat.com>
992 * po/sv.po: Updated Swedish translation.
994 2020-05-06 Nick Clifton <nickc@redhat.com>
997 * doc/as.texi (Preprocessing): Replace cross reference to not
998 existant document with a URL to the equivalent page in the GCC
1001 2020-05-05 Nick Clifton <nickc@redhat.com>
1003 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1004 construction of a DWARF-5 directory name table.
1005 * testsuite/gas/elf/pr25917.d: Update expected output.
1007 2020-05-05 Gunther Nikl <gnikl@justmail.de>
1009 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1010 (md_parse_option): Remove initialization of elf_flags.
1012 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
1015 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1016 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1017 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1019 2020-05-04 Nick Clifton <nickc@redhat.com>
1022 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1023 table's existence before looking at its entries.
1024 Also do not emit a default directory entry if there are no
1027 * testsuite/gas/elf/pr25917.s: New test source file.
1028 * testsuite/gas/elf/pr25917.d: New test driver.
1029 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1031 2020-04-30 Alex Coplan <alex.coplan@arm.com>
1033 * config/tc-aarch64.c (fix_insn): Implement for
1034 AARCH64_OPND_UNDEFINED.
1035 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1036 * testsuite/gas/aarch64/udf.s: New.
1037 * testsuite/gas/aarch64/udf.d: New.
1038 * testsuite/gas/aarch64/udf-invalid.s: New.
1039 * testsuite/gas/aarch64/udf-invalid.l: New.
1040 * testsuite/gas/aarch64/udf-invalid.d: New.
1042 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
1044 * config/tc-rx.c (elf_flags): Reset default value.
1045 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1047 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1049 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1050 if it's not defined.
1051 (microarch_earliest): New static variable.
1052 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1053 simcall opcode has mandatory parameter.
1054 (xg_init_global_config): Initialize microarch_earliest.
1056 2020-04-29 Nick Clifton <nickc@redhat.com>
1059 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1060 IMM0_8S and add support for IMM0_8U.
1061 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1062 unsigned 8-bit immediate.
1063 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1064 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1066 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1068 * NEWS: Add news entry for big-obj.
1069 * config/tc-i386.c (i386_target_format): Support new format.
1070 * doc/c-i386.texi: Add i386 support.
1071 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1072 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1074 2020-04-27 Nick Clifton <nickc@redhat.com>
1077 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1078 (assign_file_to_slot): New function. Fills in an entry in the
1080 (allocate_filenum): Use new function.
1081 (allocate_filename_to_slot): Use new function. If the specified
1082 slot entry is already in use, but was chosen automatically then
1083 reassign the automatic entry.
1085 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
1087 * config/tc-i386.c (lfence_before_ret_shl): New member.
1088 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1090 (insert_after_load): Issue warning for REP CMPS/SCAS.
1091 (insert_before_before): Handle iret, Handle
1092 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1093 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1094 -mlfence-before-ret=[none/not/or/shl/yes].
1095 Enable -mlfence-before-ret=shl when
1096 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1097 (md_show_usage): Ditto.
1098 * doc/c-i386.texi: Ditto.
1099 * testsuite/gas/i386/i386.exp: Add new testcases.
1100 * testsuite/gas/i386/lfence-load-b.d: New.
1101 * testsuite/gas/i386/lfence-load-b.e: New.
1102 * testsuite/gas/i386/lfence-load.d: Modified.
1103 * testsuite/gas/i386/lfence-load.e: New.
1104 * testsuite/gas/i386/lfence-load.s: Modified.
1105 * testsuite/gas/i386/lfence-ret-a.d: Modified.
1106 * testsuite/gas/i386/lfence-ret-b.d: Modified.
1107 * testsuite/gas/i386/lfence-ret-c.d: New.
1108 * testsuite/gas/i386/lfence-ret-d.d: New.
1109 * testsuite/gas/i386/lfence-ret.s: Modified.
1110 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1111 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1112 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1113 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1114 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1115 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1116 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1117 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1118 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1119 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1121 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1124 * config/tc-xtensa.c (md_apply_fix): Replace
1125 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1126 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1127 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1128 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1129 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1131 2020-04-22 Alan Modra <amodra@gmail.com>
1133 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1134 symbol for ".symver .. remove".
1135 * doc/as.texi (.symver): Update.
1136 * testsuite/gas/symver/symver11.s: Make foo weak.
1137 * testsuite/gas/symver/symver11.d: Expect an error.
1138 * testsuite/gas/symver/symver7.d: Allow other random symbols.
1140 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1142 * testsuite/gas/symver/symver11.s: Add ".balign 8".
1144 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
1147 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1148 * testsuite/gas/m68k/operands.d: Update.
1149 * testsuite/gas/m68k/op68000.d: Update for new error messages.
1151 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1154 * testsuite/gas/arm/pr24753.d: New test.
1155 * testsuite/gas/arm/pr24753.s: New test.
1157 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1161 * NEWS: Mention .symver extension.
1162 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1164 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1165 add a version name. Add local, hidden and remove visibility
1167 (elf_frob_symbol): Handle the list of version names. Update the
1168 original symbol to local, hidden or remove it from the symbol
1170 (elf_frob_file_before_adjust): Handle the list of version names.
1171 * config/obj-elf.h (elf_visibility): New.
1172 (elf_versioned_name_list): Likewise.
1173 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1174 and visibility. Change versioned_name pointer to struct
1175 elf_versioned_name_list.
1176 * doc/as.texi: Update .symver directive.
1177 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
1178 error checking tests.
1179 * testsuite/gas/symver/symver6.d: New file.
1180 * testsuite/gas/symver/symver7.d: Likewise.
1181 * testsuite/gas/symver/symver7.s: Likewise.
1182 * testsuite/gas/symver/symver8.d: Likewise.
1183 * testsuite/gas/symver/symver8.s: Likewise.
1184 * testsuite/gas/symver/symver9.s: Likewise.
1185 * testsuite/gas/symver/symver9a.d: Likewise.
1186 * testsuite/gas/symver/symver9b.d: Likewise.
1187 * testsuite/gas/symver/symver10.s: Likewise.
1188 * testsuite/gas/symver/symver10a.d: Likewise.
1189 * testsuite/gas/symver/symver10b.d: Likewise.
1190 * testsuite/gas/symver/symver11.d: Likewise.
1191 * testsuite/gas/symver/symver11.s: Likewise.
1192 * testsuite/gas/symver/symver12.d: Likewise.
1193 * testsuite/gas/symver/symver12.s: Likewise.
1194 * testsuite/gas/symver/symver13.d: Likewise.
1195 * testsuite/gas/symver/symver13.s: Likewise.
1196 * testsuite/gas/symver/symver14.d: Likewise.
1197 * testsuite/gas/symver/symver14.l: Likewise.
1198 * testsuite/gas/symver/symver15.d: Likewise.
1199 * testsuite/gas/symver/symver15.l: Likewise.
1200 * testsuite/gas/symver/symver6.l: Removed.
1201 * testsuite/gas/symver/symver6.s: Updated.
1203 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1205 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1207 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1208 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1209 * testsuite/gas/aarch64/system.d: Update.
1211 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1213 * testsuite/gas/aarch64/bti.d: Update -march option.
1214 * testsuite/gas/aarch64/illegal-bti.d: Remove.
1215 * testsuite/gas/aarch64/illegal-bti.l: Remove.
1216 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1217 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1219 2020-04-17 Alan Modra <amodra@gmail.com>
1221 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1223 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
1224 Nick Clifton <nickc@redhat.com>
1227 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1229 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1230 for the type-2 test.
1231 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1232 targets running this test.
1234 2020-02-16 David Faust <david.faust@oracle.com>
1236 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1237 * testsuite/gas/bpf/jump32.s: New file.
1238 * testsuite/gas/bpf/jump32.d: Likewise.
1240 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
1242 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1245 2020-04-08 Gunther Nikl <gnikl@justmail.de>
1247 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1248 (md_pcrel_from): Remove prototytpe.
1249 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1251 (md_pcrel_from_section): Remove duplicate prototype.
1252 * tc.h (md_pcrel_from_section): Add prototype.
1253 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1254 * config/tc-arc.h (md_pcrel_from_section): Likewise.
1255 * config/tc-arm.h (md_pcrel_from_section): Likewise.
1256 * config/tc-avr.h (md_pcrel_from_section): Likewise.
1257 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1258 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1259 * config/tc-csky.h (md_pcrel_from_section): Likewise.
1260 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1261 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1262 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1263 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1264 * config/tc-frv.h (md_pcrel_from_section): Likewise.
1265 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1266 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1267 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1268 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1269 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1270 * config/tc-mep.h (md_pcrel_from_section): Likewise.
1271 * config/tc-metag.h (md_pcrel_from_section): Likewise.
1272 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1273 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1274 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1275 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1276 * config/tc-mt.h (md_pcrel_from_section): Likewise.
1277 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1278 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1279 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1280 * config/tc-rx.h (md_pcrel_from_section): Likewise.
1281 * config/tc-s390.h (md_pcrel_from_section): Likewise.
1282 * config/tc-sh.h (md_pcrel_from_section): Likewise.
1283 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1284 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1285 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1286 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1287 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1288 md_apply_fix3): Delete prototypes.
1290 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1292 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1295 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1297 * doc/c-z80.texi: Fix @xref warnings.
1299 2020-04-07 Lili Cui <lili.cui@intel.com>
1301 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1302 (cpu_noarch): Likewise.
1303 * doc/c-i386.texi: Document TSXLDTRK.
1304 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1305 * testsuite/gas/i386/tsxldtrk.d: Likewise.
1306 * testsuite/gas/i386/tsxldtrk.s: Likewise.
1307 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1309 2020-04-02 Lili Cui <lili.cui@intel.com>
1311 * config/tc-i386.c (cpu_arch): Add .serialize.
1312 (cpu_noarch): Likewise.
1313 * doc/c-i386.texi: Document serialize.
1314 * testsuite/gas/i386/i386.exp: Run serialize tests
1315 * testsuite/gas/i386/serialize.d: Likewise.
1316 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1317 * testsuite/gas/i386/serialize.s: Likewise.
1319 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1321 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1322 * testsuite/gas/elf/section12b.d: Likewise.
1323 * testsuite/gas/elf/section16a.d: Likewise.
1324 * testsuite/gas/elf/section16b.d: Likewise.
1326 2020-04-02 Gunther Nikl <gnikl@justmail.de>
1328 * config/tc-m68k.c (m68k_ip): Fix range check for index register
1329 with a suppressed address register.
1331 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1334 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1335 * testsuite/gas/i386/localpic.s: Add a test for relocation
1336 against local absolute symbol.
1337 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1338 * testsuite/gas/i386/localpic.d: Updated.
1339 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1340 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1342 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1345 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1346 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1347 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1348 testsuite/gas/i386/x86-64-jump.d.
1349 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1350 Incorporate changes to
1351 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1352 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1353 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1354 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1355 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1357 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
1361 * dwarf2dbg.c: Do not include "bignum.h".
1363 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
1365 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1366 * testsuite/gas/riscv/alias-csr.s: Likewise.
1367 * testsuite/gas/riscv/no-aliases-csr.d: Move this
1368 to priv-reg-pseudo-noalias.
1369 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1370 * testsuite/gas/riscv/bad-csr.l: Likewise.
1371 * testsuite/gas/riscv/bad-csr.s: Likewise.
1372 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
1373 * testsuite/gas/riscv/satp.s: Likewise.
1374 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1375 csr instruction, including alias-csr testcase.
1376 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1377 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1378 pseudo instruction with objdump -Mno-aliases.
1379 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1380 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1381 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1382 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1383 * testsuite/gas/riscv/priv-reg.s: Likewise.
1384 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1385 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1386 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1388 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
1390 * config/obj-coff.c (obj_coff_section): Set the bss flag on
1391 sections with the "b" attribute.
1393 2020-03-22 Alan Modra <amodra@gmail.com>
1395 * testsuite/gas/s12z/truncated.d: Update expected output.
1397 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1400 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1401 * doc/c-z80.texi: Update documentation.
1403 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1408 Fix disassembling ED+A4/AC/B4/BC opcodes.
1409 Fix assembling lines containing colonless label and instruction
1410 with first operand inside parentheses.
1411 Fix registration of unsupported by target CPU registers.
1412 * config/tc-z80.c: See above.
1413 * config/tc-z80.h: See above.
1414 * testsuite/gas/z80/colonless.d: Update test.
1415 * testsuite/gas/z80/colonless.s: Likewise.
1416 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1417 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1418 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1419 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1420 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1421 * testsuite/gas/z80/unsup_regs.s: Likewise.
1422 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1423 * testsuite/gas/z80/z80.exp: Likewise.
1424 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1425 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1426 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1428 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
1431 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1432 (parse_operands): Handle new operand codes.
1433 (do_neon_dyadic_long): Make shape check accept the scalar variants.
1434 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1435 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1436 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1437 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1438 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1439 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1440 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1442 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1444 * NEWS: Mention x86 assembler options for CVE-2020-0551.
1446 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1448 * testsuite/gas/i386/i386.exp: Run new tests.
1449 * testsuite/gas/i386/lfence-byte.d: New file.
1450 * testsuite/gas/i386/lfence-byte.e: Likewise.
1451 * testsuite/gas/i386/lfence-byte.s: Likewise.
1452 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1453 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1454 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1455 * testsuite/gas/i386/lfence-indbr.e: Likewise.
1456 * testsuite/gas/i386/lfence-indbr.s: Likewise.
1457 * testsuite/gas/i386/lfence-load.d: Likewise.
1458 * testsuite/gas/i386/lfence-load.s: Likewise.
1459 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1460 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1461 * testsuite/gas/i386/lfence-ret.s: Likewise.
1462 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1463 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1464 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1465 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1466 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1467 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1468 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1469 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1470 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1471 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1472 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1473 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1475 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1477 * config/tc-i386.c (lfence_after_load): New.
1478 (lfence_before_indirect_branch_kind): New.
1479 (lfence_before_indirect_branch): New.
1480 (lfence_before_ret_kind): New.
1481 (lfence_before_ret): New.
1484 (insert_lfence_after): New.
1485 (insert_lfence_before): New.
1486 (md_assemble): Call insert_lfence_before and insert_lfence_after.
1488 (OPTION_MLFENCE_AFTER_LOAD): New.
1489 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1490 (OPTION_MLFENCE_BEFORE_RET): New.
1491 (md_longopts): Add -mlfence-after-load=,
1492 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1493 (md_parse_option): Handle -mlfence-after-load=,
1494 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1495 (md_show_usage): Display -mlfence-after-load=,
1496 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1497 (i386_cons_align): New.
1498 * config/tc-i386.h (i386_cons_align): New.
1499 (md_cons_align): New.
1500 * doc/c-i386.texi: Document -mlfence-after-load=,
1501 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1503 2020-03-11 Nick Clifton <nickc@redhat.com>
1507 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1508 (DWARF2_FILE_SIZE_NAME): Default to -1.
1509 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1510 whichever is higher.
1511 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1512 (NUM_MD5_BYTES): Define.
1513 (struct file entry): Add md5 field.
1514 (get_filenum): Delete and replace with...
1515 (get_basename): New function.
1516 (get_directory_table_entry): New function.
1517 (allocate_filenum): New function.
1518 (allocate_filename_to_slot): New function.
1519 (dwarf2_where): Use new functions.
1520 (dwarf2_directive_filename): Add support for extended .file
1522 (dwarf2_directive_loc): Allow the use of file number zero with
1524 (out_file_list): Rename to...
1525 (out_dir_and_file_list): Add DWARF 5 support.
1526 (out_debug_line): Emit extra values into the section header for
1528 (out_debug_str): Allow for file 0 to be used with DWARF 5.
1529 * doc/as.texi (.file): Update the description of this pseudo-op.
1530 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1531 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1532 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1533 * NEWS: Mention the new feature.
1535 2020-03-10 Alan Modra <amodra@gmail.com>
1537 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1538 to avoid signed overflow.
1539 * config/tc-mcore.c (md_assemble): Likewise.
1540 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1541 * config/tc-nds32.c (SET_ADDEND): Likewise.
1542 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1544 2020-03-09 Jan Beulich <jbeulich@suse.com>
1546 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1547 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1548 testsuite/gas/i386/avx-intel.d: Adjust expectations.
1550 2020-03-07 Alan Modra <amodra@gmail.com>
1552 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1555 2020-03-06 Nick Clifton <nickc@redhat.com>
1558 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1559 0 if the dwarf_level is 5 or more. Complain if a filename follows
1561 * testsuite/gas/elf/dwarf-5-file0.s: New test.
1562 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1563 * testsuite/gas/elf/elf.exp: Run the new test.
1566 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1567 * doc/as.texi: Fix another typo.
1569 2020-03-06 Nick Clifton <nickc@redhat.com>
1572 * as.c (dwarf_level): Define.
1573 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1574 (parse_args): Add support for the new options.
1575 as.h (dwarf_level): Prototype.
1576 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1578 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1579 (DWARF2_LINE_VERSION): Remove definition.
1580 * doc/as.texi: Document the new options.
1582 2020-03-06 Nick Clifton <nickc@redhat.com>
1585 * as.c (main): Allow matching input and outputs when they are
1588 2020-03-06 Jan Beulich <jbeulich@suse.com>
1590 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1592 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1593 one of byte/word/dword/qword is set alongside a SIMD register in
1594 a template's operand.
1596 2020-03-06 Jan Beulich <jbeulich@suse.com>
1598 * config/tc-i386.c (match_template): Extend code in logic
1599 rejecting certain suffixes in certain modes to also cover mask
1600 register use and VecSIB. Drop special casing of broadcast. Skip
1601 immediates in the check.
1603 2020-03-06 Jan Beulich <jbeulich@suse.com>
1605 * config/tc-i386.c (match_template): Fold duplicate code in
1606 logic rejecting certain suffixes in certain modes. Drop
1609 2020-03-06 Jan Beulich <jbeulich@suse.com>
1611 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1612 alongside !norex64 ones.
1613 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1614 with both 32- and 64-bit GPR operands.
1615 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1616 32- and 64-bit GPR operands.
1617 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1618 testsuite/gas/i386/x86-64-avx512bw.d,
1619 testsuite/gas/i386/x86-64-avx512f-intel.d,
1620 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1622 2020-03-06 Jan Beulich <jbeulich@suse.com>
1624 * config/tc-i386.c (md_assemble): Drop use of rex64.
1625 (process_suffix): For REX.W for 64-bit CRC32.
1627 2020-03-06 Jan Beulich <jbeulich@suse.com>
1629 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1630 addressing for MPX insns without base/index.
1631 * testsuite/gas/i386/mpx-16bit.s,
1632 * testsuite/gas/i386/mpx-16bit.d: New.
1633 * testsuite/gas/i386/i386.exp: Run new test.
1635 2020-03-06 Jan Beulich <jbeulich@suse.com>
1637 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1638 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1639 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1640 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1641 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1642 as well as a BSWAP one.
1643 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1644 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1645 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1646 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1647 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1648 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1649 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1650 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1651 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1652 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1653 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1654 testsuite/gas/i386/vmx.d: Adjust expectations.
1656 2020-03-06 Jan Beulich <jbeulich@suse.com>
1658 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1659 from having their operands swapped.
1660 * testsuite/gas/i386/waitpkg.s,
1661 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1662 3-operand cases as well as testing of 16-bit code generation.
1663 * testsuite/gas/i386/waitpkg.d,
1664 testsuite/gas/i386/waitpkg-intel.d,
1665 testsuite/gas/i386/x86-64-waitpkg.d,
1666 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1668 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1670 * config/tc-riscv.c (percent_op_utype): Support the modifier
1672 * doc/c-riscv.texi: Add documentation.
1673 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1674 modifier %got_pcrel_hi.
1675 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1676 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1677 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1679 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1680 (RISC-V-Formats): Update the section name from "Instruction Formats"
1681 to "RISC-V Instruction Formats".
1683 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1685 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1686 detected in a section which does not have at least 4 byte
1688 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1689 * testsuite/gas/arm/ldr-t.s: Likewise.
1690 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1691 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1692 disassembly, ignoring any NOPs that may have been inserted because
1693 of section alignment.
1694 * testsuite/gas/arm/ldr-t.d: Likewise.
1696 2020-03-04 Jan Beulich <jbeulich@suse.com>
1698 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1699 * doc/c-i386.texi: Mention sev_es.
1700 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1701 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1703 * testsuite/gas/i386/arch-13-znver1.d,
1704 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1706 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1708 * config/tc-i386.c (match_template): Replace ignoresize and
1709 defaultsize with mnemonicsize.
1710 (process_suffix): Likewise.
1712 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1715 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1716 instruction LD IY,(HL).
1717 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1718 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1719 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1720 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1722 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1725 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1726 x86-64-default-suffix-avx.
1727 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1728 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1729 * testsuite/gas/i386/noreg64.d: Updated.
1730 * testsuite/gas/i386/noreg64.l: Likewise.
1731 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1732 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1733 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1735 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1738 * config/tc-z80.c (contains_register): Prevent an illegal memory
1739 access when checking an expression for a register name.
1741 2020-03-03 Alan Modra <amodra@gmail.com>
1743 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1746 2020-03-02 Alan Modra <amodra@gmail.com>
1748 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1749 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1751 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1752 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1753 (s3_s_score_lcomm): Likewise.
1754 * config/tc-score7.c: Similarly.
1755 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1757 2020-02-28 YunQiang Su <syq@debian.org>
1760 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1761 to handle multi-labels.
1762 (has_label_name): New.
1764 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1766 * config/tc-arm.c (enum pred_instruction_type): Remove
1767 NEUTRAL_IT_NO_VPT_INSN predication type.
1768 (cxn_handle_predication): Modify to require condition suffixes.
1769 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1770 * testsuite/gas/arm/cde-scalar.s: Update test.
1771 * testsuite/gas/arm/cde-warnings.l: Update test.
1772 * testsuite/gas/arm/cde-warnings.s: Update test.
1774 2020-02-26 Alan Modra <amodra@gmail.com>
1776 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1777 N_() on empty string.
1779 2020-02-26 Alan Modra <amodra@gmail.com>
1781 * read.c (read_a_source_file): Call strncpy with length one
1782 less than size of original_case_string.
1784 2020-02-26 Alan Modra <amodra@gmail.com>
1786 * config/obj-elf.c: Indent labels correctly.
1787 * config/obj-macho.c: Likewise.
1788 * config/tc-aarch64.c: Likewise.
1789 * config/tc-alpha.c: Likewise.
1790 * config/tc-arm.c: Likewise.
1791 * config/tc-cr16.c: Likewise.
1792 * config/tc-crx.c: Likewise.
1793 * config/tc-frv.c: Likewise.
1794 * config/tc-i386-intel.c: Likewise.
1795 * config/tc-i386.c: Likewise.
1796 * config/tc-ia64.c: Likewise.
1797 * config/tc-mn10200.c: Likewise.
1798 * config/tc-mn10300.c: Likewise.
1799 * config/tc-nds32.c: Likewise.
1800 * config/tc-riscv.c: Likewise.
1801 * config/tc-s12z.c: Likewise.
1802 * config/tc-xtensa.c: Likewise.
1803 * config/tc-z80.c: Likewise.
1805 * symbols.c: Likewise.
1806 * write.c: Likewise.
1808 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1810 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1811 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1812 after parsing all arguments.
1813 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1814 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1815 are used to check if we write a read-only CSR by the CSR instruction.
1816 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1817 all CSR for the read-only CSR checking.
1818 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1819 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1820 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1821 all CSR instructions for the read-only CSR checking.
1822 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1823 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1825 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1826 (riscv_opts): Initialize it.
1827 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1828 before doing the CSR checking.
1829 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1830 (md_longopts): Add mcsr-check and mno-csr-check.
1831 (md_parse_option): Handle new enum option values.
1832 (s_riscv_option): Handle new long options.
1833 * doc/c-riscv.texi: Add description for the new .option and assembler
1835 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1837 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1839 * config/tc-riscv.c (csr_extra_hash): New.
1840 (enum riscv_csr_class): New enum. Used to decide
1841 whether or not this CSR is legal in the current ISA string.
1842 (struct riscv_csr_extra): New structure to hold all extra information
1844 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1845 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1846 Call hash_reg_name to insert CSR address into reg_names_hash.
1847 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1848 Decide whether the CSR is valid according to the csr_extra_hash.
1849 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1850 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1851 not a boolean. This is same as riscv_init_csr_hash, so keep the
1853 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1854 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1855 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1856 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1857 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1858 f-ext CSR are not allowed.
1859 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1860 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1861 source file is `priv-reg.s`, and the ISA is rv64if, so the
1862 rv32-only CSR are not allowed.
1863 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1865 2020-02-21 Alan Modra <amodra@gmail.com>
1867 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1868 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1870 2020-02-21 Alan Modra <amodra@gmail.com>
1873 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1874 on section size adjustment, instead perform another write if
1875 exec header size is larger than section size.
1877 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1879 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1880 -mno-arch-attr command line options.
1882 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1884 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1885 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1887 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1890 * config/tc-z80.c (md_parse_option): Do not use an underscore
1891 prefix for local labels in SDCC compatability mode.
1892 (z80_start_line_hook): Remove SDCC dollar label support.
1893 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1894 * testsuite/gas/z80/sdcc.s: Likewise.
1896 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1899 * config/tc-z80.c: Add -march option.
1900 * doc/as.texi: Update Z80 documentation.
1901 * doc/c-z80.texi: Likewise.
1902 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1903 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1904 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1905 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1906 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1907 * testsuite/gas/z80/gbz80_all.d: Likewise.
1908 * testsuite/gas/z80/r800_extra.d: Likewise.
1909 * testsuite/gas/z80/r800_ii8.d: Likewise.
1910 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1911 * testsuite/gas/z80/sdcc.d: Likewise.
1912 * testsuite/gas/z80/z180.d: Likewise.
1913 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1914 * testsuite/gas/z80/z80_doc.d: Likewise.
1915 * testsuite/gas/z80/z80_ii8.d: Likewise.
1916 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1917 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1918 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1919 * testsuite/gas/z80/z80_sli.d: Likewise.
1920 * testsuite/gas/z80/z80n_all.d: Likewise.
1921 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1923 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1925 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1926 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1927 * testsuite/gas/i386/i386.exp: Run property-3 and
1929 * testsuite/gas/i386/property-3.d: New file.
1930 * testsuite/gas/i386/property-3.s: Likewise.
1931 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1933 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1935 * config/tc-i386.c (cpu_arch): Add .popcnt.
1936 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1937 Add a tab before @samp{.sse4a}.
1939 2020-02-17 Jan Beulich <jbeulich@suse.com>
1941 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1942 for AddrPrefixOpReg templates. Combine the two pieces of
1943 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1946 2020-02-17 Jan Beulich <jbeulich@suse.com>
1949 * config/tc-i386.c (md_assemble): Also suppress operand
1950 swapping for MONITOR{,X} and MWAIT{,X}.
1951 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1952 Add Intel syntax monitor/mwait tests.
1953 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1954 Adjust expectations.
1955 *testsuite/gas/i386/sse3-intel.d,
1956 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1957 * testsuite/gas/i386/i386.exp: Run new tests.
1959 2020-02-17 Jan Beulich <jbeulich@suse.com>
1962 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1963 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1965 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1967 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1968 * testsuite/gas/i386/avx512dq-inval.l,
1969 testsuite/gas/i386/inval-avx.l,
1970 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1971 * testsuite/gas/i386/avx512vl-ambig.s,
1972 testsuite/gas/i386/avx512vl-ambig.l: New.
1973 * testsuite/gas/i386/i386.exp: Run new test.
1975 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1977 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1979 * doc/c-i386.texi: Document sse4a and nosse4a.
1981 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1983 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1986 2020-02-14 Jan Beulich <jbeulich@suse.com>
1989 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1991 (process_suffix): ... here. Consider just the first operand
1993 (check_long_reg): Drop opcode 0x63 special case again.
1994 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1995 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1996 Move ambiguous operand size tests ...
1997 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1998 testsuite/gas/i386/noreg64.s: ... here.
1999 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2000 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2001 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2002 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2003 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2004 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2005 testsuite/gas/i386/x86-64-movsxd.d,
2006 testsuite/gas/i386/x86-64-movsxd-intel.d,
2007 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2008 Adjust expectations.
2009 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2010 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2011 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2012 * testsuite/gas/i386/i386.exp: Run new tests.
2014 2020-02-14 Jan Beulich <jbeulich@suse.com>
2016 * config/tc-i386.c (process_operands): Also skip segment
2017 override prefix emission if it matches an already present one.
2018 * testsuite/gas/i386/prefix32.s: Add double segment override
2020 * testsuite/gas/i386/prefix32.l: Adjust expectations.
2022 2020-02-14 Jan Beulich <jbeulich@suse.com>
2024 * config/tc-i386.c (process_operands): Drop ineffectual segment
2025 overrides when optimizing.
2026 * testsuite/gas/i386/lea-optimize.d: New.
2027 * testsuite/gas/i386/i386.exp: Run new test.
2029 2020-02-14 Jan Beulich <jbeulich@suse.com>
2031 * config/tc-i386.c (process_operands): Also check insn prefix
2032 for ineffectual segment override warning. Don't cover possible
2033 VEX/EVEX encoded insns there.
2034 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2035 testsuite/gas/i386/lea.e: New.
2036 * testsuite/gas/i386/i386.exp: Run new test.
2038 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
2041 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2044 2020-02-13 Fangrui Song <maskray@google.com>
2045 H.J. Lu <hongjiu.lu@intel.com>
2048 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2049 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2050 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2051 * testsuite/gas/i386/relax-5.d: New file.
2052 * testsuite/gas/i386/relax-5.s: Likewise.
2053 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2054 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2056 2020-02-13 Jan Beulich <jbeulich@suse.com>
2058 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2061 2020-02-12 Jan Beulich <jbeulich@suse.com>
2063 * config/tc-i386.c (avx512): New (at file scope), moved from
2064 (check_VecOperands): ... here.
2065 (process_suffix): Add [XYZ]MMword operand size handling.
2066 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2067 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2069 * testsuite/gas/i386/avx512dq-inval.l,
2070 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2072 2020-02-12 Jan Beulich <jbeulich@suse.com>
2075 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2077 * config/tc-i386-intel.c (i386_intel_operand): Also handle
2078 CALL/JMP in O_tbyte_ptr case.
2079 * doc/c-i386.texi: Mention far call and full pointer load ISA
2081 * testsuite/gas/i386/x86-64-branch-3.s,
2082 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2083 * testsuite/gas/i386/x86-64-branch-3.d,
2084 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2085 * testsuite/gas/i386/x86-64-branch-5.l,
2086 testsuite/gas/i386/x86-64-branch-5.s: New.
2087 * testsuite/gas/i386/i386.exp: Run new test.
2089 2020-02-12 Jan Beulich <jbeulich@suse.com>
2092 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2093 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2094 64-bit-only warning.
2095 (check_word_reg): Consistently error on mismatching register
2097 * testsuite/gas/i386/general.s: Replace dword GPR with word one
2098 for movw. Replace suffix / GPR for orb.
2099 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2100 byte GPRs as well as ones for inb/outb with a word accumulator.
2101 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2102 testsuite/gas/i386/inval.l: Adjust expectations.
2104 2020-02-12 Jan Beulich <jbeulich@suse.com>
2106 * config/tc-i386.c (operand_type_register_match): Also fall
2107 through initial two if()-s when the template allows for a GPR
2108 operand. Adjust comment.
2110 2020-02-11 Jan Beulich <jbeulich@suse.com>
2112 (struct _i386_insn): New field "short_form".
2113 (optimize_encoding): Drop setting of shortform field.
2114 (process_suffix): Set i.short_form. Replace shortform use.
2115 (process_operands): Replace shortform use.
2117 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
2119 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2120 loop initial declaration.
2122 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
2124 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2125 instructions that can have 5 arguments.
2126 (enum operand_parse_code): Add new operands.
2127 (parse_operands): Account for new operands.
2129 (enum neon_shape_el): Introduce P suffixes for coprocessor.
2130 (neon_select_shape): Account for P suffix.
2131 (LOW1): Move macro to global position.
2132 (HI4): Move macro to global position.
2133 (vcx_assign_vec_d): New.
2134 (vcx_assign_vec_m): New.
2135 (vcx_assign_vec_n): New.
2136 (enum vcx_reg_type): New.
2137 (vcx_get_reg_type): New.
2138 (vcx_size_pos): New.
2140 (vcx_handle_shape): New.
2141 (vcx_ensure_register_in_range): New.
2142 (vcx_handle_register_arguments): New.
2143 (vcx_handle_insn_block): New.
2144 (vcx_handle_common_checks): New.
2148 * testsuite/gas/arm/cde-missing-fp.d: New test.
2149 * testsuite/gas/arm/cde-missing-fp.l: New test.
2150 * testsuite/gas/arm/cde-missing-mve.d: New test.
2151 * testsuite/gas/arm/cde-missing-mve.l: New test.
2152 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2153 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2154 * testsuite/gas/arm/cde-mve.s: New test.
2155 * testsuite/gas/arm/cde-warnings.l:
2156 * testsuite/gas/arm/cde-warnings.s:
2157 * testsuite/gas/arm/cde.d:
2158 * testsuite/gas/arm/cde.s:
2160 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
2161 Matthew Malcomson <matthew.malcomson@arm.com>
2163 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2164 CDE coprocessor that can be enabled.
2165 (enum pred_instruction_type): New pred type.
2166 (BAD_NO_VPT): New error message.
2167 (BAD_CDE): New error message.
2168 (BAD_CDE_COPROC): New error message.
2169 (enum operand_parse_code): Add new immediate operands.
2170 (parse_operands): Account for new immediate operands.
2171 (check_cde_operand): New.
2172 (cde_coproc_enabled): New.
2173 (cde_coproc_pos): New.
2174 (cde_handle_coproc): New.
2175 (cxn_handle_predication): New.
2176 (do_custom_instruction_1): New.
2177 (do_custom_instruction_2): New.
2178 (do_custom_instruction_3): New.
2191 (handle_pred_state): Define new IT block behaviour.
2192 (insns): Add newn CX*{,d}{,a} instructions.
2193 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2194 Define new cdecp extension strings.
2195 * doc/c-arm.texi: Document new cdecp extension arguments.
2196 * testsuite/gas/arm/cde-scalar.d: New test.
2197 * testsuite/gas/arm/cde-scalar.s: New test.
2198 * testsuite/gas/arm/cde-warnings.d: New test.
2199 * testsuite/gas/arm/cde-warnings.l: New test.
2200 * testsuite/gas/arm/cde-warnings.s: New test.
2201 * testsuite/gas/arm/cde.d: New test.
2202 * testsuite/gas/arm/cde.s: New test.
2204 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2207 * config/tc-i386.c (intel64): Renamed to ...
2209 (match_template): Accept Intel64 only instruction by default.
2210 (i386_displacement): Updated.
2211 (md_parse_option): Updated.
2212 * c-i386.texi: Update -mamd64/-mintel64 documentation.
2213 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
2214 -mamd64 to x86-64-sysenter-amd.
2215 * testsuite/gas/i386/x86-64-sysenter.d: New file.
2217 2020-02-10 Alan Modra <amodra@gmail.com>
2219 * config/obj-elf.c (obj_elf_change_section): Error for section
2220 type, attr or entsize changes in assembly.
2221 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2222 * testsuite/gas/elf/section5.l: Update.
2224 2020-02-10 Alan Modra <amodra@gmail.com>
2226 * output-file.c (output_file_close): Do a normal close when
2227 flag_always_generate_output.
2228 * write.c (write_object_file): Don't stop output when
2229 flag_always_generate_output.
2231 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2234 * config/tc-z80.c: Add -gbz80 command line option to generate code
2235 for the GameBoy Z80. Add support for generating DWARF.
2236 * config/tc-z80.h: Add support for DWARF debug information
2238 * doc/c-z80.texi: Document new command line option.
2239 * testsuite/gas/z80/gbz80_all.d: New file.
2240 * testsuite/gas/z80/gbz80_all.s: New file.
2241 * testsuite/gas/z80/z80.exp: Run the new tests.
2242 * testsuite/gas/z80/z80n_all.d: New file.
2243 * testsuite/gas/z80/z80n_all.s: New file.
2244 * testsuite/gas/z80/z80n_reloc.d: New file.
2246 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2249 * config/obj-elf.c (get_section): Also check
2250 linked_to_symbol_name.
2251 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2252 (obj_elf_parse_section_letters): Handle the 'o' flag.
2253 (build_group_lists): Renamed to ...
2254 (build_additional_section_info): This. Set elf_linked_to_section
2255 from map_head.linked_to_symbol_name.
2256 (elf_adjust_symtab): Updated.
2257 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2258 * doc/as.texi: Document the 'o' flag.
2259 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2260 * testsuite/gas/elf/section18.d: New file.
2261 * testsuite/gas/elf/section18.s: Likewise.
2262 * testsuite/gas/elf/section19.d: Likewise.
2263 * testsuite/gas/elf/section19.s: Likewise.
2264 * testsuite/gas/elf/section20.d: Likewise.
2265 * testsuite/gas/elf/section20.s: Likewise.
2266 * testsuite/gas/elf/section21.d: Likewise.
2267 * testsuite/gas/elf/section21.l: Likewise.
2268 * testsuite/gas/elf/section21.s: Likewise.
2270 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2272 * NEWS: Mention x86 assembler options to align branches for
2275 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2277 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2278 only for ELF targets.
2279 * testsuite/gas/i386/unique.d: Don't xfail.
2280 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2282 2020-02-06 Alan Modra <amodra@gmail.com>
2284 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2285 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2287 2020-02-06 Alan Modra <amodra@gmail.com>
2289 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2290 xfail, and rename test.
2291 * testsuite/gas/elf/section12b.d: Likewise.
2292 * testsuite/gas/elf/section16a.d: Likewise.
2293 * testsuite/gas/elf/section16b.d: Likewise.
2295 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2298 * config/obj-elf.c (section_match): Removed.
2299 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2301 (obj_elf_change_section): Replace info and group_name arguments
2302 with match_p. Also update the section ID and flags from match_p.
2303 (obj_elf_section): Handle "unique,N". Update call to
2304 obj_elf_change_section.
2305 * config/obj-elf.h (elf_section_match): New.
2306 (obj_elf_change_section): Updated.
2307 * config/tc-arm.c (start_unwind_section): Update call to
2308 obj_elf_change_section.
2309 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2310 * config/tc-microblaze.c (microblaze_s_data): Likewise.
2311 (microblaze_s_sdata): Likewise.
2312 (microblaze_s_rdata): Likewise.
2313 (microblaze_s_bss): Likewise.
2314 * config/tc-mips.c (s_change_section): Likewise.
2315 * config/tc-msp430.c (msp430_profiler): Likewise.
2316 * config/tc-rx.c (parse_rx_section): Likewise.
2317 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2318 * doc/as.texi: Document "unique,N" in .section directive.
2319 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2320 * testsuite/gas/elf/section15.d: New file.
2321 * testsuite/gas/elf/section15.s: Likewise.
2322 * testsuite/gas/elf/section16.s: Likewise.
2323 * testsuite/gas/elf/section16a.d: Likewise.
2324 * testsuite/gas/elf/section16b.d: Likewise.
2325 * testsuite/gas/elf/section17.d: Likewise.
2326 * testsuite/gas/elf/section17.l: Likewise.
2327 * testsuite/gas/elf/section17.s: Likewise.
2328 * testsuite/gas/i386/unique.d: Likewise.
2329 * testsuite/gas/i386/unique.s: Likewise.
2330 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2331 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2333 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2335 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2337 2020-02-01 Anthony Green <green@moxielogic.com>
2339 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2341 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2343 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2346 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
2349 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2350 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2352 * testsuite/gas/arm/mve_dsp.d: New test.
2354 2020-01-31 Nick Clifton <nickc@redhat.com>
2356 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2357 rather than BFD_RELOC_NONE.
2359 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
2361 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2362 to support VLDMIA instruction for MVE.
2363 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2364 instruction for MVE.
2365 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2366 instruction for MVE.
2367 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2368 instruction for MVE.
2369 * testsuite/gas/arm/mve-ldst.d: New test.
2370 * testsuite/gas/arm/mve-ldst.s: Likewise.
2372 2020-01-31 Nick Clifton <nickc@redhat.com>
2374 * po/fr.po: Updated French translation.
2375 * po/ru.po: Updated Russian translation.
2377 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
2379 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2381 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2382 * testsuite/gas/aarch64/sve-movprfx_28.d,
2383 * testsuite/gas/aarch64/sve-movprfx_28.l,
2384 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2386 2020-01-30 Jan Beulich <jbeulich@suse.com>
2388 * config/tc-i386.c (output_disp): Tighten base_opcode check.
2389 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2390 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2391 Adjust expectations.
2393 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
2395 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2396 * testsuite/gas/bpf/alu-be.d: Likewise.
2397 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2398 * testsuite/gas/bpf/alu32-be.d: Likewise.
2400 2020-01-30 Jan Beulich <jbeulich@suse.com>
2402 * testsuite/gas/i386/x86-64-branch-2.s,
2403 testsuite/gas/i386/x86-64-branch-4.s,
2404 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2405 * testsuite/gas/i386/ilp32/x86-64-branch.d,
2406 testsuite/gas/i386/x86-64-branch-2.d,
2407 testsuite/gas/i386/x86-64-branch-4.l,
2408 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2410 2020-01-30 Jan Beulich <jbeulich@suse.com>
2412 * config/tc-i386.c (process_suffix): .
2413 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2414 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2416 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2418 testsuite/gas/i386/x86_64.s: Add RETF cases.
2419 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2420 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2421 testsuite/gas/i386/x86-64-opcode.d,
2422 testsuite/gas/i386/x86-64-suffix-intel.d,
2423 testsuite/gas/i386/x86-64-suffix.d,
2424 testsuite/gas/i386/x86_64-intel.d
2425 testsuite/gas/i386/x86_64.d: Adjust expectations.
2426 * testsuite/gas/i386/x86-64-suffix.e,
2427 testsuite/gas/i386/x86_64.e: New.
2429 2020-01-30 Jan Beulich <jbeulich@suse.com>
2431 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2434 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2437 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2439 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2440 differences. Document movslq and movsxd.
2441 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2442 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2443 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2444 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2445 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2446 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2447 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2448 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2449 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2450 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2451 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2453 2020-01-27 Alan Modra <amodra@gmail.com>
2455 * testsuite/gas/all/gas.exp: Replace case statements with switch
2457 * testsuite/gas/elf/elf.exp: Likewise.
2458 * testsuite/gas/macros/macros.exp: Likewise.
2459 * testsuite/lib/gas-defs.exp: Likewise.
2461 2020-01-27 Tamar Christina <tamar.christina@arm.com>
2464 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2465 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2467 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2469 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2470 s exts must be known, so rename *ok* to *fail*.
2471 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2472 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2473 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2475 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2476 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2478 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
2481 * config/tc-i386.c (check_long_reg): Always disallow double word
2482 suffix in mnemonic with word general register.
2483 * testsuite/gas/i386/general.s: Replace word general register
2484 with double word general register for movl.
2485 * testsuite/gas/i386/inval.s: Add tests for movl with word general
2487 * testsuite/gas/i386/general.l: Updated.
2488 * testsuite/gas/i386/inval.l: Likewise.
2490 2020-01-22 Alan Modra <amodra@gmail.com>
2492 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2493 __tls_get_addr_desc and __tls_get_addr_opt.
2495 2020-01-21 Jan Beulich <jbeulich@suse.com>
2497 * testsuite/gas/i386/inval-crc32.s,
2498 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2499 * testsuite/gas/i386/inval-crc32.l,
2500 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2502 2020-01-21 Jan Beulich <jbeulich@suse.com>
2504 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2505 generic code path. Deal with No_lSuf being set in a template.
2506 * testsuite/gas/i386/inval-crc32.l,
2507 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2508 instead of error(s) when operand size is ambiguous.
2509 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2510 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2511 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2512 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2513 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2514 Adjust expectations.
2516 2020-01-21 Jan Beulich <jbeulich@suse.com>
2518 * config/tc-i386.c (process_suffix): Drop SYSRET special case
2519 and an intel_syntax check. Re-write lack-of-suffix processing
2521 * doc/c-i386.texi: Document operand size defaults for suffix-
2522 less AT&T syntax insns.
2523 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2524 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2525 testsuite/gas/i386/x86-64-avx-scalar.s,
2526 testsuite/gas/i386/x86-64-avx.s,
2527 testsuite/gas/i386/x86-64-bundle.s,
2528 testsuite/gas/i386/x86-64-intel64.s,
2529 testsuite/gas/i386/x86-64-lock-1.s,
2530 testsuite/gas/i386/x86-64-opcode.s,
2531 testsuite/gas/i386/x86-64-sse2avx.s,
2532 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2533 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2534 testsuite/gas/i386/x86-64-nops.s,
2535 testsuite/gas/i386/x86-64-ptwrite.s,
2536 testsuite/gas/i386/x86-64-simd.s,
2537 testsuite/gas/i386/x86-64-sse-noavx.s,
2538 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2540 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2541 testsuite/gas/i386/noreg64.s: Add further tests.
2542 * testsuite/gas/i386/ilp32/x86-64-nops.d,
2543 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2544 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2545 testsuite/gas/i386/sse-noavx.d,
2546 testsuite/gas/i386/x86-64-intel64.d,
2547 testsuite/gas/i386/x86-64-nops.d,
2548 testsuite/gas/i386/x86-64-opcode.d,
2549 testsuite/gas/i386/x86-64-ptwrite-intel.d,
2550 testsuite/gas/i386/x86-64-ptwrite.d,
2551 testsuite/gas/i386/x86-64-simd-intel.d,
2552 testsuite/gas/i386/x86-64-simd-suffix.d,
2553 testsuite/gas/i386/x86-64-simd.d,
2554 testsuite/gas/i386/x86-64-sse-noavx.d
2555 testsuite/gas/i386/x86-64-suffix.d,
2556 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2557 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2558 testsuite/gas/i386/noreg64.l: New.
2559 * testsuite/gas/i386/i386.exp: Run new tests.
2561 2020-01-21 Jan Beulich <jbeulich@suse.com>
2563 * testsuite/gas/i386/avx512_bf16_vl.s,
2564 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2565 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2566 broadcast forms of VCVTNEPS2BF16.
2567 * testsuite/gas/i386/avx512_bf16_vl.d,
2568 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2570 2020-01-20 Nick Clifton <nickc@redhat.com>
2572 * po/uk.po: Updated Ukranian translation.
2574 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2577 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2578 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2580 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2581 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2582 R_X86_64_GOTPC32_TLSDESC relocation.
2584 2020-01-18 Nick Clifton <nickc@redhat.com>
2586 * configure: Regenerate.
2587 * po/gas.pot: Regenerate.
2589 2020-01-18 Nick Clifton <nickc@redhat.com>
2591 Binutils 2.34 branch created.
2593 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2595 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2596 with vex_encoding_vex.
2597 (parse_insn): Likewise.
2598 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2599 and {vex3} documentation.
2600 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2602 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2604 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2607 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2608 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2609 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2610 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2611 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2612 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2614 2020-01-16 Jan Beulich <jbeulich@suse.com>
2616 * config/tc-i386.c (match_template): Drop found_cpu_match local
2619 2020-01-16 Jan Beulich <jbeulich@suse.com>
2621 * testsuite/gas/i386/avx512dq-inval.l,
2622 testsuite/gas/i386/avx512dq-inval.s: New.
2623 * testsuite/gas/i386/i386.exp: Run new test.
2625 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2627 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2628 relocations when the target is 430X, except when extracting part of an
2630 (msp430_srcoperand): Adjust comment.
2631 Initialize the expp member of the msp430_operand_s struct as
2633 (msp430_dstoperand): Likewise.
2634 * testsuite/gas/msp430/msp430.exp: Run new test.
2635 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2636 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2638 2020-01-15 Alan Modra <amodra@gmail.com>
2640 * configure.tgt: Add sparc-*-freebsd case.
2642 2020-01-14 Lili Cui <lili.cui@intel.com>
2644 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2645 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2646 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2647 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2648 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2649 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2650 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2651 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2652 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2653 * testsuite/gas/i386/align-branch-5.d: Likewise.
2654 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2655 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2656 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2657 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2658 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2659 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2660 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2661 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2662 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2663 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2664 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2665 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2667 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2670 * config/tc-z80.c: Add support for half precision, single
2671 precision and double precision floating point values.
2672 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2673 * doc/as.texi: Add new z80 command line options.
2674 * doc/c-z80.texi: Document new z80 command line options.
2675 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2676 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2677 * testsuite/gas/z80/z80.exp: Run the new test.
2678 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2679 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2680 * testsuite/gas/z80/strings.d: Update expected output.
2682 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2684 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2687 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2689 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2691 * config/tc-arc.h: Add header if/defs.
2692 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2694 2020-01-13 Alan Modra <amodra@gmail.com>
2696 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2698 2020-01-13 Alan Modra <amodra@gmail.com>
2700 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2703 2020-01-10 Alan Modra <amodra@gmail.com>
2705 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2706 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2708 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2711 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2713 (emit_ld_r_r): Likewise.
2714 (emit_ld_rr_m): Likewise.
2715 (emit_ld_rr_nn): Likewise.
2717 2020-01-09 Jan Beulich <jbeulich@suse.com>
2719 * config/tc-i386.c (optimize_encoding): Add
2720 is_any_vex_encoding() invocations. Drop respective
2721 i.tm.extension_opcode == None checks.
2723 2020-01-09 Jan Beulich <jbeulich@suse.com>
2725 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2726 REX transformations. Correct comment indentation.
2728 2020-01-09 Jan Beulich <jbeulich@suse.com>
2730 * config/tc-i386.c (optimize_encoding): Generalize register
2731 transformation for TEST optimization.
2733 2020-01-09 Jan Beulich <jbeulich@suse.com>
2735 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2736 testsuite/gas/i386/x86-64-sysenter-amd.d,
2737 testsuite/gas/i386/x86-64-sysenter-amd.l,
2738 testsuite/gas/i386/x86-64-sysenter-intel.d,
2739 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2740 * testsuite/gas/i386/i386.exp: Run new tests.
2742 2020-01-08 Nick Clifton <nickc@redhat.com>
2745 * doc/as.texi (Align): Document the fact that all arguments can be
2748 (P2align): Likewise.
2750 2020-01-08 Nick Clifton <nickc@redhat.com>
2753 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2754 already defined as a different symbol type.
2755 * testsuite/gas/elf/pr14891.s: New test source file.
2756 * testsuite/gas/elf/pr14891.d: New test driver.
2757 * testsuite/gas/elf/pr14891.s: New test expected error output.
2758 * testsuite/gas/elf/elf.exp: Run the new test.
2760 2020-01-08 Alan Modra <amodra@gmail.com>
2762 * config/tc-z8k.c (md_begin): Make idx unsigned.
2763 (get_specific): Likewise for this_index.
2765 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2767 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2768 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2769 (md_operand): Set X_md to absent.
2770 (arc_parse_name): Check for X_md.
2772 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2775 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2776 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2778 * read.c (next_char_of_string): Likewise.
2779 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2780 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2782 2020-01-03 Nick Clifton <nickc@redhat.com>
2784 * po/sv.po: Updated Swedish translation.
2786 2020-01-03 Jan Beulich <jbeulich@suse.com>
2788 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2789 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2791 2020-01-03 Jan Beulich <jbeulich@suse.com>
2793 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2794 by-element usdot. Add 64-bit form tests for by-element sudot.
2795 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2797 2020-01-03 Jan Beulich <jbeulich@suse.com>
2799 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2800 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2802 2020-01-03 Jan Beulich <jbeulich@suse.com>
2804 * testsuite/gas/aarch64/f64mm.d,
2805 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2807 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2809 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2810 support for assembler code generated by SDCC. Add new relocation
2811 types. Add z80-elf target support.
2812 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2813 labels. Local labels starts from ".L".
2814 * NEWS: Mention the new support.
2815 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2816 * testsuite/gas/all/fwdexp.s: Likewise.
2817 * testsuite/gas/all/cond.l: Likewise.
2818 * testsuite/gas/all/cond.s: Likewise.
2819 * testsuite/gas/all/fwdexp.d: Likewise.
2820 * testsuite/gas/all/fwdexp.s: Likewise.
2821 * testsuite/gas/elf/section2.e-mips: Likewise.
2822 * testsuite/gas/elf/section2.l: Likewise.
2823 * testsuite/gas/elf/section2.s: Likewise.
2824 * testsuite/gas/macros/app1.d: Likewise.
2825 * testsuite/gas/macros/app1.s: Likewise.
2826 * testsuite/gas/macros/app2.d: Likewise.
2827 * testsuite/gas/macros/app2.s: Likewise.
2828 * testsuite/gas/macros/app3.d: Likewise.
2829 * testsuite/gas/macros/app3.s: Likewise.
2830 * testsuite/gas/macros/app4.d: Likewise.
2831 * testsuite/gas/macros/app4.s: Likewise.
2832 * testsuite/gas/macros/app4b.s: Likewise.
2833 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2834 * testsuite/gas/z80/z80.exp: Add new tests
2835 * testsuite/gas/z80/dollar.d: New file.
2836 * testsuite/gas/z80/dollar.s: New file.
2837 * testsuite/gas/z80/ez80_adl_all.d: New file.
2838 * testsuite/gas/z80/ez80_adl_all.s: New file.
2839 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2840 * testsuite/gas/z80/ez80_isuf.s: New file.
2841 * testsuite/gas/z80/ez80_z80_all.d: New file.
2842 * testsuite/gas/z80/ez80_z80_all.s: New file.
2843 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2844 * testsuite/gas/z80/r800_extra.d: New file.
2845 * testsuite/gas/z80/r800_extra.s: New file.
2846 * testsuite/gas/z80/r800_ii8.d: New file.
2847 * testsuite/gas/z80/r800_z80_doc.d: New file.
2848 * testsuite/gas/z80/z180.d: New file.
2849 * testsuite/gas/z80/z180.s: New file.
2850 * testsuite/gas/z80/z180_z80_doc.d: New file.
2851 * testsuite/gas/z80/z80_doc.d: New file.
2852 * testsuite/gas/z80/z80_doc.s: New file.
2853 * testsuite/gas/z80/z80_ii8.d: New file.
2854 * testsuite/gas/z80/z80_ii8.s: New file.
2855 * testsuite/gas/z80/z80_in_f_c.d: New file.
2856 * testsuite/gas/z80/z80_in_f_c.s: New file.
2857 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2858 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2859 * testsuite/gas/z80/z80_out_c_0.d: New file.
2860 * testsuite/gas/z80/z80_out_c_0.s: New file.
2861 * testsuite/gas/z80/z80_reloc.d: New file.
2862 * testsuite/gas/z80/z80_reloc.s: New file.
2863 * testsuite/gas/z80/z80_sli.d: New file.
2864 * testsuite/gas/z80/z80_sli.s: New file.
2866 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2868 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2871 2020-01-01 Alan Modra <amodra@gmail.com>
2873 Update year range in copyright notice of all files.
2875 For older changes see ChangeLog-2019
2877 Copyright (C) 2020 Free Software Foundation, Inc.
2879 Copying and distribution of this file, with or without modification,
2880 are permitted in any medium without royalty provided the copyright
2881 notice and this notice are preserved.
2887 version-control: never