1 2020-07-02 Nick Clifton <nickc@redhat.com>
3 * testsuite/gas/all/fill-1.d: Skip for MeP targets.
5 2020-07-02 Alex Coplan <alex.coplan@arm.com>
7 * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
8 segfault on negative chars.
9 * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
10 * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
12 2020-07-02 Nick Clifton <nickc@redhat.com>
15 * testsuite/gas/ia64/group-2.d: Add -T option to readelf
17 * testsuite/gas/ia64/unwind.d: Likewise.
18 * testsuite/gas/mmix/bspec-1.d: Likewise.
19 * testsuite/gas/mmix/bspec-2.d: Likewise.
20 * testsuite/gas/mmix/comment-1.d: Likewise.
21 * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
23 2020-07-01 Alan Modra <amodra@gmail.com>
25 * config/tc-xc16x.c (md_apply_fix): Add FIXME.
27 2020-07-01 Alan Modra <amodra@gmail.com>
29 * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
30 in data sections, and mep.
32 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
34 * NEWS: Mention x86 NaCl target support removal.
35 * config/tc-i386.c: Remove x86 NaCl target support.
36 * config/tc-i386.h: Likewise.
37 * configure.tgt: Likewise.
38 * testsuite/gas/i386/i386.exp: Likewise.
39 * testsuite/gas/i386/iamcu-1.d: Likewise.
40 * testsuite/gas/i386/iamcu-2.d: Likewise.
41 * testsuite/gas/i386/iamcu-3.d: Likewise.
42 * testsuite/gas/i386/iamcu-4.d: Likewise.
43 * testsuite/gas/i386/iamcu-5.d: Likewise.
44 * testsuite/gas/i386/k1om.d: Likewise.
45 * testsuite/gas/i386/l1om.d: Likewise.
47 2020-06-30 Nelson Chu <nelson.chu@sifive.com>
49 * config/tc-riscv.c (riscv_csr_class_check): Removed. Move the
50 checking into riscv_csr_address.
51 (riscv_csr_version_check): Likewise.
52 (riscv_csr_address): New function. Return the suitable CSR address
53 after checking the ISA dependency and versions. Issue warnings if
54 we find any conflict and -mcsr-check is set. CSR_CLASS_F and
55 CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
56 priv spec versions for them.
57 (reg_csr_lookup_internal): Call riscv_csr_address to find the
59 * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
60 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
61 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
62 * testsuite/gas/riscv/priv-reg-fail-fext.l: We don't care the
63 priv spec warnings here. These warnings are added by accident.
64 Remove them and only focus on the ISA dependency warnings.
65 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
66 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
67 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
68 dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
69 than the privileged ones.
70 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
71 * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
72 * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
73 * testsuite/gas/riscv/priv-reg.s: Likewise. Add missing debug CSR.
74 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
75 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
76 * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
77 * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
78 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
79 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
81 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
83 * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
84 (md_assemble): Don't process ImmExt without operands.
86 2020-06-29 Hans-Peter Nilsson <hp@bitrange.com>
89 * config/tc-mmix.c (md_assemble) <fixup for
90 BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
91 Also, set its fx_no_overflow.
92 (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
93 Similarly this fixup affects 4 bytes, not 8 and needs its
95 * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
96 * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
98 2020-06-29 Alan Modra <amodra@gmail.com>
100 * config/tc-s12z.c: Use C style comments.
101 * config/tc-z80.c: Likewise.
102 * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
104 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
106 * config/tc-i386.c (md_assemble): Process ImmExt without
109 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
111 * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
112 Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
113 VECSIB256 and VECSIB512, respectively.
114 (build_modrm_byte): Replace vecsib with sib.
116 2020-06-26 Jan Beulich <jbeulich@suse.com>
118 * testsuite/gas/i386/nop-1-suffix.d: New.
119 * testsuite/gas/i386/i386.exp: Run new test.
121 2020-06-26 Pat Bernardi <bernardi@adacore.com>
123 * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
124 (md_pseudo_table): Handle "gnu_attribute".
125 * doc/as.texi: Document GNU attribute for M68K.
127 2020-06-25 Nick Clifton <nickc@redhat.com>
130 * config/tc-arm.c (arm_force_relocation): Force resolution of
131 BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
132 * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
134 2020-06-25 Jan Beulich <jbeulich@suse.com>
136 * config/tc-i386.c (md_assemble): Move call to process_immext()
138 (process_operands): ... here.
140 2020-06-25 Jan Beulich <jbeulich@suse.com>
142 * config/tc-i386.c (process_suffix): Skip ambiguous operand size
143 diagnostic when there is a sizing prefix. Switch to word/dword/
144 qword encoding when there is a sizing prefix and no (explicit or
146 (update_imm): Handle presence of a sizing prefix.
147 * testsuite/gas/i386/noreg16-data32.d,
148 testsuite/gas/i386/noreg32-data16.d,
149 testsuite/gas/i386/noreg32-data16.e,
150 testsuite/gas/i386/noreg64-data16.d,
151 testsuite/gas/i386/noreg64-data16.e,
152 testsuite/gas/i386/noreg64-rex64.d: New.
153 * testsuite/gas/i386/i386.exp: Run new tests.
154 * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
155 Introduce and use pfx* macros.
156 * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
158 * testsuite/gas/i386/noreg16.d: Adjust expectations.
160 2020-06-25 Jan Beulich <jbeulich@suse.com>
162 * testsuite/gas/i386/avx-16bit.d,
163 testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
164 testsuite/gas/i386/avx512f-16bit.d,
165 testsuite/gas/i386/avx512f.d,
166 testsuite/gas/i386/evex-lig256.d,
167 testsuite/gas/i386/evex-lig512.d
168 testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
169 testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
170 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
171 testsuite/gas/i386/sse2-16bit.d,
172 testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
175 2020-06-25 Jan Beulich <jbeulich@suse.com>
177 * config/tc-i386.c (md_assemble): Also reject explicit REX
178 prefixes with VEX and alike encoded insns. Zap consumed bits
180 (output_insn): Don't ignore REX prefix for VEX and alike
181 encodings; abort() instead if encountered.
182 * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
184 * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
185 * testsuite/gas/i386/x86-64-pseudos.d,
186 testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
188 2020-06-25 Jan Beulich <jbeulich@suse.com>
190 * config/tc-i386.c (process_operands): Translate explicit REX
191 prefix into i.rex for SSE2AVX templates.
192 (set_rex_vrex): New helper.
193 (build_modrm_byte): Use it.
194 * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
196 * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
198 2020-06-25 Jan Beulich <jbeulich@suse.com>
200 * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
201 templates when there's no data size prefix.
202 (md_assemble): Reject data size prefix also for legacy encoded
204 * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
205 Uncomment previously not working line.
206 * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
208 * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
209 testsuite/gas/i386/sse2avx.d: Adjust expectations.
211 2020-06-25 Jan Beulich <jbeulich@suse.com>
213 * config/tc-i386.c (build_evex_prefix): Drop early setting of
216 2020-06-23 Nelson Chu <nelson.chu@sifive.com>
218 * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
219 explicit_priv_attr. It used to indicate CSR or priv instructions are
221 (riscv_is_priv_insn): Return True if it is a privileged instruction.
222 (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
223 is privileged or not. If it is, then set explicit_priv_attr to TRUE.
224 (riscv_write_out_attrs): Clarification of when to generate the elf
225 priv spec attributes.
226 * testsuite/gas/riscv/attribute-11.s: Add comments.
227 * testsuite/gas/riscv/attribute-14.s: New testcase. Use symbol
228 `priv_insn_<n>` to decide which priv instruction is expected to used.
230 * testsuite/gas/riscv/attribute-14a.d: Likewise.
231 * testsuite/gas/riscv/attribute-14b.d: Likewise.
232 * testsuite/gas/riscv/attribute-14c.d: Likewise.
233 * testsuite/gas/riscv/attribute-14d.d: Likewise.
234 * testsuite/gas/riscv/attribute-14e.d: Likewise.
236 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
238 * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
239 (riscv_set_default_priv_spec): Get the priv spec version from the
240 priv spec attributes by riscv_get_priv_spec_class_from_numbers.
242 2020-06-20 Alan Modra <amodra@gmail.com>
244 * configure.tgt: Set bfd_gas for all SH targets.
246 2020-06-18 Jan Beulich <jbeulich@suse.com>
248 * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
249 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
252 2020-06-16 Lili Cui <lili.cui@intel.com>
254 * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
255 cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
256 * doc/c-i386.texi: Add avx512_vp2intersect.
258 2020-06-16 Jan Beulich <jbeulich@suse.com>
260 * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
262 * testsuite/gas/i386/sse-check.s: Adjust comment.
263 * testsuite/gas/i386/sse-check-error.l,
264 testsuite/gas/i386/sse-check-warn.e,
265 testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
268 2020-06-16 Alan Modra <amodra@gmail.com>
270 * config/tc-tic30.h: Remove OBJ_AOUT support.
271 * configure.tgt: Delete tic30-*-*aout* entry.
273 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
275 * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
277 (elf32xtensa_abi): New declaration.
278 (option_abi_windowed, option_abi_call0): New enum constants.
279 (md_longopts): Add entries for --abi-windowed and --abi-call0.
280 (md_parse_option): Add handlers for --abi-windowed and
282 (xtensa_add_config_info): Use xtensa_abi_choice instead of
283 XSHAL_ABI to format ABI tag.
284 * doc/as.texi (Target Xtensa options): Add --abi-windowed and
285 --abi-call0 to the list of options.
286 * doc/c-xtensa.texi: Add description for options --abi-windowed
288 * testsuite/gas/xtensa/abi-call0.d: New test definition.
289 * testsuite/gas/xtensa/abi-windowed.d: New test definition.
290 * testsuite/gas/xtensa/abi.s: New test source.
292 2020-06-14 H.J. Lu <hongjiu.lu@intel.com>
295 * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
297 * testsuite/gas/i386/tsxldtrk.s: Likewise.
298 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
299 * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
301 2020-06-12 Nelson Chu <nelson.chu@sifive.com>
303 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
304 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
305 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
307 2020-06-09 Seth Girvan <snth@snthhacks.com>
309 * doc/c-avr.texi: Improve wording.
311 2020-06-09 Jan Beulich <jbeulich@suse.com>
313 * testsuite/gas/i386/x86-64-pseudos-bad.s,
314 testsuite/gas/i386/x86-64-pseudos-bad.l: New.
316 2020-06-09 Jan Beulich <jbeulich@suse.com>
318 * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
320 * testsuite/gas/i386/prefix.d: Adjust expectations.
322 2020-06-09 Jan Beulich <jbeulich@suse.com>
324 * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
325 with VEX/EVEX encoding tests.
326 * testsuite/gas/i386/prefix.d: Adjust expectations.
328 2020-06-09 Jan Beulich <jbeulich@suse.com>
330 * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
332 * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
333 * testsuite/gas/i386/noreg64.d: Adjust expectations.
334 * testsuite/gas/i386/noreg-intel64.d,
335 testsuite/gas/i386/noreg-intel64.l,
336 testsuite/gas/i386/noreg-intel64.s: New.
337 * testsuite/gas/i386/i386.exp: Run new tests.
339 2020-06-09 Jan Beulich <jbeulich@suse.com>
341 * config/tc-i386.c (vex_encoding_error): New enumerator.
342 (VEX_check_operands): Rename to VEX_check_encoding. Check
343 for vex_encoding_error. Move Imm4 handling ...
344 (check_VecOperands): ... here.
345 (match_template): Call VEX_check_encoding when there are no
346 operands. Split construct calling check_VecOperands and
347 VEX_check_encoding (when there are operands).
348 (check_register): Don't blindly set vex_encoding_evex.
349 * testsuite/gas/i386/pseudos-bad.s,
350 testsuite/gas/i386/pseudos-bad.l: New.
351 * testsuite/gas/i386/i386.exp: Run new test.
352 * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
354 2020-06-08 Alex Coplan <alex.coplan@arm.com>
356 * config/tc-arm.c (insns): Add dfb.
357 * testsuite/gas/arm/dfb.d: New test.
358 * testsuite/gas/arm/dfb.s: Input for test.
360 2020-06-08 Nick Clifton <nickc@redhat.com>
362 * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
364 2020-06-08 Jan Beulich <jbeulich@suse.com>
366 * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
368 2020-06-08 Jan Beulich <jbeulich@suse.com>
370 * config/tc-i386.c (check_byte_reg): Drop dead conditional
373 2020-06-08 Jan Beulich <jbeulich@suse.com>
375 * config/tc-i386.c (check_register): Split RegTR handling, to
376 fail recognition also in 64-bit mode as well as with i586 or
377 i686 explicitly enabled.
378 * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
379 * testsuite/gas/i386/x86_64-intel.d,
380 testsuite/gas/i386/x86_64.d: Adjust expectations.
382 2020-06-08 Jan Beulich <jbeulich@suse.com>
384 * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
385 * testsuite/gas/cfi/cfi.exp: Run this test.
387 2020-06-08 Jan Beulich <jbeulich@suse.com>
389 * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
390 check to %st(N) parsing logic.
391 * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
393 2020-06-08 Jan Beulich <jbeulich@suse.com>
395 * config/tc-i386.c (bad_reg): New.
396 (check_VecOperations, i386_att_operand, i386_parse_name): Check
398 (check_register): New, broken out from ...
399 (parse_real_register): ... here. Call it.
400 (parse_register): Call it, and error upon failure.
401 * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
402 testsuite/gas/i386/x86-64-equ-bad.s,
403 testsuite/gas/i386/x86-64-equ-bad.l: New.
404 * testsuite/gas/i386/i386.exp: Run new tests.
406 2020-06-06 Alan Modra <amodra@gmail.com>
408 * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
409 * doc/c-ppc.texi: Likewise.
411 2020-06-06 Alan Modra <amodra@gmail.com>
413 * config/tc-ppc.c: Update throughout for reloc renaming.
415 2020-06-05 Jose E. Marchesi <jose.marchesi@oracle.com>
417 * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
420 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
422 * config/tc-riscv.c (explicit_csr): New static boolean.
423 Used to indicate CSR are explictly used.
424 (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
425 (riscv_write_out_attrs): If we already have set elf priv
426 attributes, then generate them. Otherwise, don't generate
427 them when no CSR are used.
428 * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
429 * testsuite/gas/riscv/attribute-02.d: Likewise.
430 * testsuite/gas/riscv/attribute-03.d: Likewise.
431 * testsuite/gas/riscv/attribute-04.d: Likewise.
432 * testsuite/gas/riscv/attribute-05.d: Likewise.
433 * testsuite/gas/riscv/attribute-06.d: Likewise.
434 * testsuite/gas/riscv/attribute-07.d: Likewise.
435 * testsuite/gas/riscv/attribute-08.d: Likewise.
436 * testsuite/gas/riscv/attribute-09.d: Likewise.
437 * testsuite/gas/riscv/attribute-10.d: Likewise.
438 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
439 * testsuite/gas/riscv/attribute-11.s: New testcase.
440 * testsuite/gas/riscv/attribute-11.d: New testcase. The CSR is
441 used, so we should output the ELF priv attributes.
442 * testsuite/gas/riscv/attribute-12.d: New testcase. The CSR is
443 used, so output the priv attributes according to the -mpriv-spec.
444 * testsuite/gas/riscv/attribute-13.d: New testcase. The CSR isn't
445 used, so ignore the -mpriv-spec setting.
447 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
449 * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
451 * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
452 endianness to cgen_get_insn_value and cgen_put_insn_value.
454 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
456 * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
459 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
461 * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
463 (md_assemble): Remove no longer needed hack.
465 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
467 * cgen.c (gas_cgen_finish_insn): Pass the endianness to
469 (gas_cgen_md_apply_fix): Likewise.
470 (gas_cgen_md_apply_fix): Likewise.
471 * config/tc-bpf.c (md_apply_fix): Pass data endianness to
473 * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
476 2020-06-04 Alan Modra <amodra@gmail.com>
478 * testsuite/config/default.exp: Remove global directive outside
480 * testsuite/gas/mep/complex-relocs.exp: Likewise.
481 * testsuite/gas/microblaze/relax_size.exp: Likewise.
482 * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
483 * testsuite/gas/mt/relocs.exp: Likewise.
484 * testsuite/gas/rx/rx.exp: Likewise.
486 2020-06-03 Stephen Casner <casner@acm.org>
488 * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
490 2020-06-02 Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
491 Jim Wilson <jimw@sifive.com>
494 * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
495 simm12(rs1). Correct S format to use simm12(rs1). Drop SB and B
496 formats using simm12(rs1). Correct SB and B to use rs1 and rs2.
497 Move B before SB. Move J before UJ.
499 2020-06-01 Alex Coplan <alex.coplan@arm.com>
501 * write.c (relax_segment): Fix handling of negative offset when
502 relaxing an rs_org frag.
503 * testsuite/gas/aarch64/org-neg.d: New test.
504 * testsuite/gas/aarch64/org-neg.l: Error output for test.
505 * testsuite/gas/aarch64/org-neg.s: Input for test.
506 * testsuite/gas/arm/org-neg.d: New test.
507 * testsuite/gas/arm/org-neg.l: Error output for test.
508 * testsuite/gas/arm/org-neg.s: Input for test.
510 2020-05-28 Stephen Casner <casner@acm.org>
512 Fix unexpected failures in gas testsuite for pdp11-aout target.
513 These are caused by the PDP11's mix of little-endian octets in
514 shorts but shorts in big endian order for long or quad.
516 * config/tc-pdp11.c (md_number_to_chars): Implement .quad
517 * testsuite/gas/all/gas.exp: Select alternate test scripts for
518 pdp11, skip octa test completely.
519 * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
520 * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
521 * testsuite/gas/all/cond-pdp11.l: Match different octet order.
523 2020-05-28 Alex Coplan <alex.coplan@arm.com>
525 * frags.c (frag_grow): Fix comment.
527 2020-05-27 Stephen Casner <casner@acm.org>
530 * config/tc-pdp11.c (parse_reg): Distinguish register names from
531 symbols that begin with a register name.
532 * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
533 * testsuite/gas/pdp11/pr26001.s: Likewise.
534 * testsuite/gas/pdp11/pr26001.d: Likewise.
536 2020-05-27 Simon Cook <simon.cook@embecosm.com>
538 * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
539 pointer when creating struct riscv_csr_extra.
541 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
543 * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
544 * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
545 * testsuite/gas/i386/inval-avx512f.l: Updated.
547 2020-05-26 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
549 * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
550 load/store instruction variants with alignment hints.
551 * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
552 instruction variants with alignment hints.
554 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
557 * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
558 instead of R_XGATE_PCREL_X.
559 (xgate_parse_operand): Replace R_XGATE_PCREL_X with
560 BFD_RELOC_XGATE_PCREL_X.
562 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
565 * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
566 with &fragP->fr_literal[0].
568 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
571 * config/tc-vax.c (md_estimate_size_before_relax): Replace
572 fragP->fr_literal with &fragP->fr_literal[0].
573 (md_convert_frag): Likewise.
575 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
578 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
579 with &fragP->fr_literal[0].
581 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
584 * config/tc-crx.c (getreg_image): Change argument type to int.
585 (md_convert_frag): Replace fragP->fr_literal with
586 &fragP->fr_literal[0].
588 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
591 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
592 sprintf with memmove.
594 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
596 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
597 with &fragP->fr_literal[0].
599 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
602 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
603 2 overlapping strings.
605 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
607 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
608 with &fragP->fr_literal[0].
610 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
612 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
613 with &fragp->fr_literal[0].
614 * config/tc-microblaze.c (md_apply_fix): Likewise.
615 * config/tc-sh.c (md_convert_frag): Likewise.
617 2020-05-24 Jim Wilson <jimw@sifive.com>
620 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
621 asection to segT. New locals seg and subseg. Call subseg_set before
622 fix_new_exp. Call subseg_set after loop to restore original values.
624 2020-05-21 Alan Modra <amodra@gmail.com>
626 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
628 * config/obj-elf.c: Likewise.
629 * config/tc-aarch64.c: Likewise.
630 * config/tc-arm.c: Likewise.
631 * config/tc-m68k.c: Likewise.
632 * config/tc-nios2.c: Likewise.
633 * config/tc-tic30.c: Likewise.
637 * symbols.c: Likewise.
638 * testsuite/gas/all/test-gen.c: Likewise.
640 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
642 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
643 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
644 Static variables which are used to set the ISA extensions. You can
645 use -march (or ELF build attributes) and -misa-spec to set them,
647 (ext_version_hash): The hash table used to handle the extensions
649 (init_ext_version_hash): Initialize the ext_version_hash according
650 to riscv_ext_version_table.
651 (riscv_get_default_ext_version): The callback function of
652 riscv_parse_subset_t. According to the choosed ISA spec,
653 get the default version for the specific extension.
654 (riscv_set_arch): Set the callback function.
655 (enum options, struct option md_longopts): Add new option -misa-spec.
656 (md_parse_option): Do not call riscv_set_arch for -march. We will
657 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
658 to set default_isa_spec class.
659 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
660 ext_version_hash, and then call riscv_set_arch to set the architecture
661 with versions according to default_arch_with_ext.
662 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
664 * testsuite/gas/riscv/attribute-03.d: Likewise.
665 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
666 already set it's version to 2p1 by march, so no need to use the default
667 2p2 version. For m-ext, we do not set the version by -march and ELF arch
668 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
669 ISA spec 2p2, so set 0p0 to it.
670 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
671 zicsr is 2p0 according to ISA spec 20191213.
672 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
673 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
674 You can set them by configure options --with-arch and
675 --with-isa-spec, respectively.
676 (riscv_set_default_isa_spec): New function used to set the
678 (md_parse_option): Call riscv_set_default_isa_spec rather than
679 call riscv_get_isa_spec_class directly.
680 (riscv_after_parse_args): If the -isa-spec is not set, then we
681 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
682 calling riscv_set_default_isa_spec.
683 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
684 the --with-isa-spec may be set to different ISA spec.
685 * testsuite/gas/riscv/attribute-02.d: Likewise.
686 * testsuite/gas/riscv/attribute-03.d: Likewise.
687 * testsuite/gas/riscv/attribute-04.d: Likewise.
688 * testsuite/gas/riscv/attribute-05.d: Likewise.
689 * testsuite/gas/riscv/attribute-06.d: Likewise.
690 * testsuite/gas/riscv/attribute-07.d: Likewise.
691 * configure.ac: Add configure options, --with-arch and
693 * configure: Regenerated.
694 * config.in: Regenerated.
695 * config/tc-riscv.c (default_priv_spec): Static variable which is
696 used to check if the CSR is valid for the chosen privilege spec. You
697 can use -mpriv-spec to set it.
698 (enum reg_class): We now get the CSR address from csr_extra_hash rather
699 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
700 (riscv_init_csr_hashes): Only need to initialize one hash table
702 (riscv_csr_class_check): Change the return type to void. Don't check
703 the ISA dependency if -mcsr-check isn't set.
704 (riscv_csr_version_check): New function. Check and find the CSR address
705 from csr_extra_hash, according to default_priv_spec. Report warning
706 for the invalid CSR if -mcsr-check is set.
707 (reg_csr_lookup_internal): Updated.
708 (reg_lookup_internal): Likewise.
709 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
710 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
711 (md_parse_option): Call riscv_set_default_priv_version to set
713 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
714 privilege spec to the newest one.
715 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
716 include/opcode/riscv.h.
717 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
718 to check the ISA dependency for CSR, so fix the spec version by adding
720 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
721 version warnings for the test case.
722 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
723 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
724 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
725 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
726 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
727 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
728 Check whether the CSR is valid when privilege version 1.9 is choosed.
729 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
730 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
731 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
732 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
733 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
734 Check whether the CSR is valid when privilege version 1.10 is choosed.
735 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
736 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
737 Check whether the CSR is valid when privilege version 1.11 is choosed.
738 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
739 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
740 setting. You can set it by configure option --with-priv-spec.
741 (riscv_set_default_priv_spec): New function used to set the default
743 (md_parse_option): Call riscv_set_default_priv_spec rather than
744 call riscv_get_priv_spec_class directly.
745 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
746 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
747 calling riscv_set_default_priv_spec.
748 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
749 the --with-priv-spec may be set to different privilege spec.
750 * testsuite/gas/riscv/priv-reg.d: Likewise.
751 * configure.ac: Add configure option --with-priv-spec.
752 * configure: Regenerated.
753 * config.in: Regenerated.
754 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
755 explicit_attr. Set it to TRUE if any ELF attribute is found.
756 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
757 the priv attributes are set.
758 (md_assemble): Set the default_priv_spec according to the priv
759 attributes when we start to assemble instruction.
760 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
761 riscv_write_out_attrs. Update the arch and priv attributes. If we
762 don't set the corresponding ELF attributes, then try to output the
764 (riscv_set_public_attributes): If any ELF attribute or -march-attr
765 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
766 to update the arch and priv attributes.
767 (s_riscv_attribute): Make sure all arch and priv attributes are set
768 before any instruction.
769 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
770 ELF attribute or -march-attr is set. If the priv attributes are not
771 set, then try to update them by the default setting (-mpriv-spec or
773 * testsuite/gas/riscv/attribute-02.d: Likewise.
774 * testsuite/gas/riscv/attribute-03.d: Likewise.
775 * testsuite/gas/riscv/attribute-04.d: Likewise.
776 * testsuite/gas/riscv/attribute-06.d: Likewise.
777 * testsuite/gas/riscv/attribute-07.d: Likewise.
778 * testsuite/gas/riscv/attribute-08.d: Likewise.
779 * testsuite/gas/riscv/attribute-09.d: Likewise.
780 * testsuite/gas/riscv/attribute-10.d: Likewise.
781 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
782 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
783 set by priv attributes must be supported.
784 * testsuite/gas/riscv/attribute-05.s: Likewise.
785 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
786 priv attributes according to the -mpriv-spec option.
787 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
788 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
789 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
790 * testsuite/gas/riscv/priv-reg.d: Removed.
791 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
792 CSR according to the priv spec 1.9.
793 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
794 CSR according to the priv spec 1.9.1.
795 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
796 CSR according to the priv spec 1.10.
797 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
798 CSR according to the priv spec 1.11.
799 * config/tc-riscv.c (md_show_usage): Add descriptions about
801 * doc/c-riscv.texi: Likewise.
803 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
805 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
806 * testsuite/gas/ppc/power9.d: Likewise.
807 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
808 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
809 sync, wait, waitrsv>: Add tests.
810 * testsuite/gas/ppc/power10.d: Likewise.
812 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
815 * config/tc-arm.c : Add arm_ext_v8r feature.
816 (it_fsm_post_encode): Check arm_ext_v8r feature.
817 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
819 2020-05-19 Alan Modra <amodra@gmail.com>
821 * write.c (write_contents): Use bfd_get_filename rather than
822 accessing bfd->filename directly. Use bfd_section_name rather
823 than accessing section->name directly.
825 2020-05-19 Alan Modra <amodra@gmail.com>
827 * symbols.c (local_symbol_make): Init all of lsy_flags.
829 2020-05-18 Alan Modra <amodra@gmail.com>
831 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
832 before looking at add_symbol->sy_flags.
834 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
836 * config/tc-i386.c: Not handle lret/iret.
837 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
838 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
839 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
840 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
841 * testsuite/gas/i386/lfence-ret.s: Ditto.
842 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
843 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
844 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
845 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
846 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
847 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
848 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
850 2020-05-15 Alan Modra <amodra@gmail.com>
851 Alex Coplan <alex.coplan@arm.com>
853 * symbols.c (struct local_symbol): Update comment.
854 (resolve_symbol_value): For resolved symbols equated to other
855 symbols, verify that the referenced symbol is not a local_symbol
856 before accessing sy_value. Don't leave symbol loops during
857 finalize_syms resolution.
858 * testsuite/gas/all/assign-bad-recursive.d: New test.
859 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
860 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
861 * testsuite/gas/all/gas.exp: Run it.
863 2020-05-14 Nick Clifton <nickc@redhat.com>
865 * po/sv.po: Updated Swedish translation.
867 2020-05-11 Alan Modra <amodra@gmail.com>
869 * testsuite/gas/ppc/scalarquad.d,
870 * testsuite/gas/ppc/scalarquad.s: New test.
871 * testsuite/gas/ppc/ppc.exp: Run it.
873 2020-05-11 Alan Modra <amodra@gmail.com>
875 * testsuite/gas/ppc/rightmost.d,
876 * testsuite/gas/ppc/rightmost.s: New test.
877 * testsuite/gas/ppc/ppc.exp: Run it.
879 2020-05-11 Alan Modra <amodra@gmail.com>
881 * testsuite/gas/ppc/xvtlsbb.d,
882 * testsuite/gas/ppc/xvtlsbb.s: New test.
883 * testsuite/gas/ppc/ppc.exp: Run it.
885 2020-05-11 Alan Modra <amodra@gmail.com>
887 * testsuite/gas/ppc/stringop.d,
888 * testsuite/gas/ppc/stringop.s: New test.
889 * testsuite/gas/ppc/ppc.exp: Run it.
891 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
893 * testsuite/gas/ppc/set_bool.d,
894 * testsuite/gas/ppc/set_bool.s: New test.
895 * testsuite/gas/ppc/ppc.exp: Run it.
897 2020-05-11 Alan Modra <amodra@gmail.com>
899 * testsuite/gas/ppc/bitmanip.d,
900 * testsuite/gas/ppc/bitmanip.s: New test.
901 * testsuite/gas/ppc/ppc.exp: Run it.
903 2020-05-11 Alan Modra <amodra@gmail.com>
905 * testsuite/gas/ppc/genpcv.d,
906 * testsuite/gas/ppc/genpcv.s: New test.
907 * testsuite/gas/ppc/ppc.exp: Run it.
909 2020-05-11 Alan Modra <amodra@gmail.com>
911 * testsuite/gas/ppc/maskmanip.d,
912 * testsuite/gas/ppc/maskmanip.s: New test.
913 * testsuite/gas/ppc/ppc.exp: Run it.
915 2020-05-11 Alan Modra <amodra@gmail.com>
916 Peter Bergner <bergner@linux.ibm.com>
918 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
919 (md_assemble): Check acc specified in correct operand.
920 * testsuite/gas/ppc/outerprod.d,
921 * testsuite/gas/ppc/outerprod.s,
922 * testsuite/gas/ppc/vsx4.d,
923 * testsuite/gas/ppc/vsx4.s: New tests.
924 * testsuite/gas/ppc/ppc.exp: Run them.
926 2020-05-11 Alan Modra <amodra@gmail.com>
928 * testsuite/gas/ppc/simd_perm.d,
929 * testsuite/gas/ppc/simd_perm.s: New test.
930 * testsuite/gas/ppc/ppc.exp: Run it.
932 2020-05-11 Alan Modra <amodra@gmail.com>
934 * testsuite/gas/ppc/int128.d,
935 * testsuite/gas/ppc/int128.s: New test.
936 * testsuite/gas/ppc/ppc.exp: Run it.
938 2020-05-11 Alan Modra <amodra@gmail.com>
940 * testsuite/gas/ppc/vsx_32byte.d,
941 * testsuite/gas/ppc/vsx_32byte.s: New test.
942 * testsuite/gas/ppc/ppc.exp: Run it.
944 2020-05-11 Alan Modra <amodra@gmail.com>
946 * testsuite/gas/ppc/vec_mul.s,
947 * testsuite/gas/ppc/vec_mul.d: New test.
948 * testsuite/gas/ppc/ppc.exp: Run it.
950 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
952 * testsuite/gas/ppc/byte_rev.d,
953 * testsuite/gas/ppc/byte_rev.s: New test.
954 * testsuite/gas/ppc/ppc.exp: Run it.
956 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
958 * testsuite/gas/ppc/power10.d: Add paste. tests.
959 * testsuite/gas/ppc/power10.s: Likewise.
961 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
963 * testsuite/gas/ppc/power10.s: New test.
964 * testsuite/gas/ppc/power10.d: Likewise.
965 * testsuite/gas/ppc/ppc.exp: Run it.
967 2020-05-11 Alan Modra <amodra@gmail.com>
969 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
971 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
972 place of -mfuture/-Mfuture.
973 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
974 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
976 2020-05-06 Nick Clifton <nickc@redhat.com>
978 * po/sv.po: Updated Swedish translation.
980 2020-05-06 Nick Clifton <nickc@redhat.com>
983 * doc/as.texi (Preprocessing): Replace cross reference to not
984 existant document with a URL to the equivalent page in the GCC
987 2020-05-05 Nick Clifton <nickc@redhat.com>
989 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
990 construction of a DWARF-5 directory name table.
991 * testsuite/gas/elf/pr25917.d: Update expected output.
993 2020-05-05 Gunther Nikl <gnikl@justmail.de>
995 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
996 (md_parse_option): Remove initialization of elf_flags.
998 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
1001 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1002 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1003 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1005 2020-05-04 Nick Clifton <nickc@redhat.com>
1008 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1009 table's existence before looking at its entries.
1010 Also do not emit a default directory entry if there are no
1013 * testsuite/gas/elf/pr25917.s: New test source file.
1014 * testsuite/gas/elf/pr25917.d: New test driver.
1015 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1017 2020-04-30 Alex Coplan <alex.coplan@arm.com>
1019 * config/tc-aarch64.c (fix_insn): Implement for
1020 AARCH64_OPND_UNDEFINED.
1021 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1022 * testsuite/gas/aarch64/udf.s: New.
1023 * testsuite/gas/aarch64/udf.d: New.
1024 * testsuite/gas/aarch64/udf-invalid.s: New.
1025 * testsuite/gas/aarch64/udf-invalid.l: New.
1026 * testsuite/gas/aarch64/udf-invalid.d: New.
1028 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
1030 * config/tc-rx.c (elf_flags): Reset default value.
1031 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1033 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1035 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1036 if it's not defined.
1037 (microarch_earliest): New static variable.
1038 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1039 simcall opcode has mandatory parameter.
1040 (xg_init_global_config): Initialize microarch_earliest.
1042 2020-04-29 Nick Clifton <nickc@redhat.com>
1045 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1046 IMM0_8S and add support for IMM0_8U.
1047 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1048 unsigned 8-bit immediate.
1049 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1050 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1052 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1054 * NEWS: Add news entry for big-obj.
1055 * config/tc-i386.c (i386_target_format): Support new format.
1056 * doc/c-i386.texi: Add i386 support.
1057 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1058 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1060 2020-04-27 Nick Clifton <nickc@redhat.com>
1063 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1064 (assign_file_to_slot): New function. Fills in an entry in the
1066 (allocate_filenum): Use new function.
1067 (allocate_filename_to_slot): Use new function. If the specified
1068 slot entry is already in use, but was chosen automatically then
1069 reassign the automatic entry.
1071 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
1073 * config/tc-i386.c (lfence_before_ret_shl): New member.
1074 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1076 (insert_after_load): Issue warning for REP CMPS/SCAS.
1077 (insert_before_before): Handle iret, Handle
1078 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1079 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1080 -mlfence-before-ret=[none/not/or/shl/yes].
1081 Enable -mlfence-before-ret=shl when
1082 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1083 (md_show_usage): Ditto.
1084 * doc/c-i386.texi: Ditto.
1085 * testsuite/gas/i386/i386.exp: Add new testcases.
1086 * testsuite/gas/i386/lfence-load-b.d: New.
1087 * testsuite/gas/i386/lfence-load-b.e: New.
1088 * testsuite/gas/i386/lfence-load.d: Modified.
1089 * testsuite/gas/i386/lfence-load.e: New.
1090 * testsuite/gas/i386/lfence-load.s: Modified.
1091 * testsuite/gas/i386/lfence-ret-a.d: Modified.
1092 * testsuite/gas/i386/lfence-ret-b.d: Modified.
1093 * testsuite/gas/i386/lfence-ret-c.d: New.
1094 * testsuite/gas/i386/lfence-ret-d.d: New.
1095 * testsuite/gas/i386/lfence-ret.s: Modified.
1096 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1097 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1098 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1099 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1100 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1101 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1102 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1103 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1104 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1105 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1107 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1110 * config/tc-xtensa.c (md_apply_fix): Replace
1111 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1112 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1113 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1114 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1115 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1117 2020-04-22 Alan Modra <amodra@gmail.com>
1119 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1120 symbol for ".symver .. remove".
1121 * doc/as.texi (.symver): Update.
1122 * testsuite/gas/symver/symver11.s: Make foo weak.
1123 * testsuite/gas/symver/symver11.d: Expect an error.
1124 * testsuite/gas/symver/symver7.d: Allow other random symbols.
1126 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1128 * testsuite/gas/symver/symver11.s: Add ".balign 8".
1130 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
1133 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1134 * testsuite/gas/m68k/operands.d: Update.
1135 * testsuite/gas/m68k/op68000.d: Update for new error messages.
1137 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1140 * testsuite/gas/arm/pr24753.d: New test.
1141 * testsuite/gas/arm/pr24753.s: New test.
1143 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1147 * NEWS: Mention .symver extension.
1148 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1150 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1151 add a version name. Add local, hidden and remove visibility
1153 (elf_frob_symbol): Handle the list of version names. Update the
1154 original symbol to local, hidden or remove it from the symbol
1156 (elf_frob_file_before_adjust): Handle the list of version names.
1157 * config/obj-elf.h (elf_visibility): New.
1158 (elf_versioned_name_list): Likewise.
1159 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1160 and visibility. Change versioned_name pointer to struct
1161 elf_versioned_name_list.
1162 * doc/as.texi: Update .symver directive.
1163 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
1164 error checking tests.
1165 * testsuite/gas/symver/symver6.d: New file.
1166 * testsuite/gas/symver/symver7.d: Likewise.
1167 * testsuite/gas/symver/symver7.s: Likewise.
1168 * testsuite/gas/symver/symver8.d: Likewise.
1169 * testsuite/gas/symver/symver8.s: Likewise.
1170 * testsuite/gas/symver/symver9.s: Likewise.
1171 * testsuite/gas/symver/symver9a.d: Likewise.
1172 * testsuite/gas/symver/symver9b.d: Likewise.
1173 * testsuite/gas/symver/symver10.s: Likewise.
1174 * testsuite/gas/symver/symver10a.d: Likewise.
1175 * testsuite/gas/symver/symver10b.d: Likewise.
1176 * testsuite/gas/symver/symver11.d: Likewise.
1177 * testsuite/gas/symver/symver11.s: Likewise.
1178 * testsuite/gas/symver/symver12.d: Likewise.
1179 * testsuite/gas/symver/symver12.s: Likewise.
1180 * testsuite/gas/symver/symver13.d: Likewise.
1181 * testsuite/gas/symver/symver13.s: Likewise.
1182 * testsuite/gas/symver/symver14.d: Likewise.
1183 * testsuite/gas/symver/symver14.l: Likewise.
1184 * testsuite/gas/symver/symver15.d: Likewise.
1185 * testsuite/gas/symver/symver15.l: Likewise.
1186 * testsuite/gas/symver/symver6.l: Removed.
1187 * testsuite/gas/symver/symver6.s: Updated.
1189 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1191 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1193 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1194 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1195 * testsuite/gas/aarch64/system.d: Update.
1197 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1199 * testsuite/gas/aarch64/bti.d: Update -march option.
1200 * testsuite/gas/aarch64/illegal-bti.d: Remove.
1201 * testsuite/gas/aarch64/illegal-bti.l: Remove.
1202 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1203 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1205 2020-04-17 Alan Modra <amodra@gmail.com>
1207 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1209 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
1210 Nick Clifton <nickc@redhat.com>
1213 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1215 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1216 for the type-2 test.
1217 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1218 targets running this test.
1220 2020-02-16 David Faust <david.faust@oracle.com>
1222 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1223 * testsuite/gas/bpf/jump32.s: New file.
1224 * testsuite/gas/bpf/jump32.d: Likewise.
1226 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
1228 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1231 2020-04-08 Gunther Nikl <gnikl@justmail.de>
1233 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1234 (md_pcrel_from): Remove prototytpe.
1235 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1237 (md_pcrel_from_section): Remove duplicate prototype.
1238 * tc.h (md_pcrel_from_section): Add prototype.
1239 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1240 * config/tc-arc.h (md_pcrel_from_section): Likewise.
1241 * config/tc-arm.h (md_pcrel_from_section): Likewise.
1242 * config/tc-avr.h (md_pcrel_from_section): Likewise.
1243 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1244 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1245 * config/tc-csky.h (md_pcrel_from_section): Likewise.
1246 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1247 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1248 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1249 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1250 * config/tc-frv.h (md_pcrel_from_section): Likewise.
1251 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1252 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1253 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1254 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1255 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1256 * config/tc-mep.h (md_pcrel_from_section): Likewise.
1257 * config/tc-metag.h (md_pcrel_from_section): Likewise.
1258 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1259 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1260 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1261 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1262 * config/tc-mt.h (md_pcrel_from_section): Likewise.
1263 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1264 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1265 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1266 * config/tc-rx.h (md_pcrel_from_section): Likewise.
1267 * config/tc-s390.h (md_pcrel_from_section): Likewise.
1268 * config/tc-sh.h (md_pcrel_from_section): Likewise.
1269 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1270 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1271 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1272 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1273 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1274 md_apply_fix3): Delete prototypes.
1276 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1278 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1281 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1283 * doc/c-z80.texi: Fix @xref warnings.
1285 2020-04-07 Lili Cui <lili.cui@intel.com>
1287 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1288 (cpu_noarch): Likewise.
1289 * doc/c-i386.texi: Document TSXLDTRK.
1290 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1291 * testsuite/gas/i386/tsxldtrk.d: Likewise.
1292 * testsuite/gas/i386/tsxldtrk.s: Likewise.
1293 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1295 2020-04-02 Lili Cui <lili.cui@intel.com>
1297 * config/tc-i386.c (cpu_arch): Add .serialize.
1298 (cpu_noarch): Likewise.
1299 * doc/c-i386.texi: Document serialize.
1300 * testsuite/gas/i386/i386.exp: Run serialize tests
1301 * testsuite/gas/i386/serialize.d: Likewise.
1302 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1303 * testsuite/gas/i386/serialize.s: Likewise.
1305 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1307 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1308 * testsuite/gas/elf/section12b.d: Likewise.
1309 * testsuite/gas/elf/section16a.d: Likewise.
1310 * testsuite/gas/elf/section16b.d: Likewise.
1312 2020-04-02 Gunther Nikl <gnikl@justmail.de>
1314 * config/tc-m68k.c (m68k_ip): Fix range check for index register
1315 with a suppressed address register.
1317 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1320 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1321 * testsuite/gas/i386/localpic.s: Add a test for relocation
1322 against local absolute symbol.
1323 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1324 * testsuite/gas/i386/localpic.d: Updated.
1325 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1326 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1328 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1331 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1332 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1333 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1334 testsuite/gas/i386/x86-64-jump.d.
1335 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1336 Incorporate changes to
1337 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1338 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1339 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1340 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1341 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1343 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
1347 * dwarf2dbg.c: Do not include "bignum.h".
1349 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
1351 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1352 * testsuite/gas/riscv/alias-csr.s: Likewise.
1353 * testsuite/gas/riscv/no-aliases-csr.d: Move this
1354 to priv-reg-pseudo-noalias.
1355 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1356 * testsuite/gas/riscv/bad-csr.l: Likewise.
1357 * testsuite/gas/riscv/bad-csr.s: Likewise.
1358 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
1359 * testsuite/gas/riscv/satp.s: Likewise.
1360 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1361 csr instruction, including alias-csr testcase.
1362 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1363 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1364 pseudo instruction with objdump -Mno-aliases.
1365 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1366 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1367 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1368 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1369 * testsuite/gas/riscv/priv-reg.s: Likewise.
1370 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1371 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1372 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1374 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
1376 * config/obj-coff.c (obj_coff_section): Set the bss flag on
1377 sections with the "b" attribute.
1379 2020-03-22 Alan Modra <amodra@gmail.com>
1381 * testsuite/gas/s12z/truncated.d: Update expected output.
1383 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1386 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1387 * doc/c-z80.texi: Update documentation.
1389 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1394 Fix disassembling ED+A4/AC/B4/BC opcodes.
1395 Fix assembling lines containing colonless label and instruction
1396 with first operand inside parentheses.
1397 Fix registration of unsupported by target CPU registers.
1398 * config/tc-z80.c: See above.
1399 * config/tc-z80.h: See above.
1400 * testsuite/gas/z80/colonless.d: Update test.
1401 * testsuite/gas/z80/colonless.s: Likewise.
1402 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1403 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1404 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1405 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1406 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1407 * testsuite/gas/z80/unsup_regs.s: Likewise.
1408 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1409 * testsuite/gas/z80/z80.exp: Likewise.
1410 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1411 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1412 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1414 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
1417 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1418 (parse_operands): Handle new operand codes.
1419 (do_neon_dyadic_long): Make shape check accept the scalar variants.
1420 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1421 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1422 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1423 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1424 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1425 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1426 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1428 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1430 * NEWS: Mention x86 assembler options for CVE-2020-0551.
1432 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1434 * testsuite/gas/i386/i386.exp: Run new tests.
1435 * testsuite/gas/i386/lfence-byte.d: New file.
1436 * testsuite/gas/i386/lfence-byte.e: Likewise.
1437 * testsuite/gas/i386/lfence-byte.s: Likewise.
1438 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1439 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1440 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1441 * testsuite/gas/i386/lfence-indbr.e: Likewise.
1442 * testsuite/gas/i386/lfence-indbr.s: Likewise.
1443 * testsuite/gas/i386/lfence-load.d: Likewise.
1444 * testsuite/gas/i386/lfence-load.s: Likewise.
1445 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1446 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1447 * testsuite/gas/i386/lfence-ret.s: Likewise.
1448 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1449 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1450 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1451 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1452 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1453 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1454 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1455 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1456 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1457 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1458 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1459 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1461 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1463 * config/tc-i386.c (lfence_after_load): New.
1464 (lfence_before_indirect_branch_kind): New.
1465 (lfence_before_indirect_branch): New.
1466 (lfence_before_ret_kind): New.
1467 (lfence_before_ret): New.
1470 (insert_lfence_after): New.
1471 (insert_lfence_before): New.
1472 (md_assemble): Call insert_lfence_before and insert_lfence_after.
1474 (OPTION_MLFENCE_AFTER_LOAD): New.
1475 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1476 (OPTION_MLFENCE_BEFORE_RET): New.
1477 (md_longopts): Add -mlfence-after-load=,
1478 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1479 (md_parse_option): Handle -mlfence-after-load=,
1480 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1481 (md_show_usage): Display -mlfence-after-load=,
1482 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1483 (i386_cons_align): New.
1484 * config/tc-i386.h (i386_cons_align): New.
1485 (md_cons_align): New.
1486 * doc/c-i386.texi: Document -mlfence-after-load=,
1487 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1489 2020-03-11 Nick Clifton <nickc@redhat.com>
1493 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1494 (DWARF2_FILE_SIZE_NAME): Default to -1.
1495 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1496 whichever is higher.
1497 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1498 (NUM_MD5_BYTES): Define.
1499 (struct file entry): Add md5 field.
1500 (get_filenum): Delete and replace with...
1501 (get_basename): New function.
1502 (get_directory_table_entry): New function.
1503 (allocate_filenum): New function.
1504 (allocate_filename_to_slot): New function.
1505 (dwarf2_where): Use new functions.
1506 (dwarf2_directive_filename): Add support for extended .file
1508 (dwarf2_directive_loc): Allow the use of file number zero with
1510 (out_file_list): Rename to...
1511 (out_dir_and_file_list): Add DWARF 5 support.
1512 (out_debug_line): Emit extra values into the section header for
1514 (out_debug_str): Allow for file 0 to be used with DWARF 5.
1515 * doc/as.texi (.file): Update the description of this pseudo-op.
1516 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1517 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1518 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1519 * NEWS: Mention the new feature.
1521 2020-03-10 Alan Modra <amodra@gmail.com>
1523 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1524 to avoid signed overflow.
1525 * config/tc-mcore.c (md_assemble): Likewise.
1526 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1527 * config/tc-nds32.c (SET_ADDEND): Likewise.
1528 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1530 2020-03-09 Jan Beulich <jbeulich@suse.com>
1532 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1533 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1534 testsuite/gas/i386/avx-intel.d: Adjust expectations.
1536 2020-03-07 Alan Modra <amodra@gmail.com>
1538 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1541 2020-03-06 Nick Clifton <nickc@redhat.com>
1544 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1545 0 if the dwarf_level is 5 or more. Complain if a filename follows
1547 * testsuite/gas/elf/dwarf-5-file0.s: New test.
1548 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1549 * testsuite/gas/elf/elf.exp: Run the new test.
1552 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1553 * doc/as.texi: Fix another typo.
1555 2020-03-06 Nick Clifton <nickc@redhat.com>
1558 * as.c (dwarf_level): Define.
1559 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1560 (parse_args): Add support for the new options.
1561 as.h (dwarf_level): Prototype.
1562 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1564 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1565 (DWARF2_LINE_VERSION): Remove definition.
1566 * doc/as.texi: Document the new options.
1568 2020-03-06 Nick Clifton <nickc@redhat.com>
1571 * as.c (main): Allow matching input and outputs when they are
1574 2020-03-06 Jan Beulich <jbeulich@suse.com>
1576 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1578 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1579 one of byte/word/dword/qword is set alongside a SIMD register in
1580 a template's operand.
1582 2020-03-06 Jan Beulich <jbeulich@suse.com>
1584 * config/tc-i386.c (match_template): Extend code in logic
1585 rejecting certain suffixes in certain modes to also cover mask
1586 register use and VecSIB. Drop special casing of broadcast. Skip
1587 immediates in the check.
1589 2020-03-06 Jan Beulich <jbeulich@suse.com>
1591 * config/tc-i386.c (match_template): Fold duplicate code in
1592 logic rejecting certain suffixes in certain modes. Drop
1595 2020-03-06 Jan Beulich <jbeulich@suse.com>
1597 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1598 alongside !norex64 ones.
1599 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1600 with both 32- and 64-bit GPR operands.
1601 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1602 32- and 64-bit GPR operands.
1603 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1604 testsuite/gas/i386/x86-64-avx512bw.d,
1605 testsuite/gas/i386/x86-64-avx512f-intel.d,
1606 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1608 2020-03-06 Jan Beulich <jbeulich@suse.com>
1610 * config/tc-i386.c (md_assemble): Drop use of rex64.
1611 (process_suffix): For REX.W for 64-bit CRC32.
1613 2020-03-06 Jan Beulich <jbeulich@suse.com>
1615 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1616 addressing for MPX insns without base/index.
1617 * testsuite/gas/i386/mpx-16bit.s,
1618 * testsuite/gas/i386/mpx-16bit.d: New.
1619 * testsuite/gas/i386/i386.exp: Run new test.
1621 2020-03-06 Jan Beulich <jbeulich@suse.com>
1623 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1624 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1625 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1626 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1627 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1628 as well as a BSWAP one.
1629 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1630 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1631 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1632 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1633 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1634 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1635 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1636 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1637 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1638 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1639 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1640 testsuite/gas/i386/vmx.d: Adjust expectations.
1642 2020-03-06 Jan Beulich <jbeulich@suse.com>
1644 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1645 from having their operands swapped.
1646 * testsuite/gas/i386/waitpkg.s,
1647 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1648 3-operand cases as well as testing of 16-bit code generation.
1649 * testsuite/gas/i386/waitpkg.d,
1650 testsuite/gas/i386/waitpkg-intel.d,
1651 testsuite/gas/i386/x86-64-waitpkg.d,
1652 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1654 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1656 * config/tc-riscv.c (percent_op_utype): Support the modifier
1658 * doc/c-riscv.texi: Add documentation.
1659 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1660 modifier %got_pcrel_hi.
1661 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1662 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1663 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1665 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1666 (RISC-V-Formats): Update the section name from "Instruction Formats"
1667 to "RISC-V Instruction Formats".
1669 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1671 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1672 detected in a section which does not have at least 4 byte
1674 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1675 * testsuite/gas/arm/ldr-t.s: Likewise.
1676 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1677 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1678 disassembly, ignoring any NOPs that may have been inserted because
1679 of section alignment.
1680 * testsuite/gas/arm/ldr-t.d: Likewise.
1682 2020-03-04 Jan Beulich <jbeulich@suse.com>
1684 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1685 * doc/c-i386.texi: Mention sev_es.
1686 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1687 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1689 * testsuite/gas/i386/arch-13-znver1.d,
1690 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1692 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1694 * config/tc-i386.c (match_template): Replace ignoresize and
1695 defaultsize with mnemonicsize.
1696 (process_suffix): Likewise.
1698 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1701 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1702 instruction LD IY,(HL).
1703 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1704 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1705 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1706 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1708 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1711 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1712 x86-64-default-suffix-avx.
1713 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1714 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1715 * testsuite/gas/i386/noreg64.d: Updated.
1716 * testsuite/gas/i386/noreg64.l: Likewise.
1717 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1718 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1719 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1721 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1724 * config/tc-z80.c (contains_register): Prevent an illegal memory
1725 access when checking an expression for a register name.
1727 2020-03-03 Alan Modra <amodra@gmail.com>
1729 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1732 2020-03-02 Alan Modra <amodra@gmail.com>
1734 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1735 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1737 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1738 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1739 (s3_s_score_lcomm): Likewise.
1740 * config/tc-score7.c: Similarly.
1741 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1743 2020-02-28 YunQiang Su <syq@debian.org>
1746 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1747 to handle multi-labels.
1748 (has_label_name): New.
1750 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1752 * config/tc-arm.c (enum pred_instruction_type): Remove
1753 NEUTRAL_IT_NO_VPT_INSN predication type.
1754 (cxn_handle_predication): Modify to require condition suffixes.
1755 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1756 * testsuite/gas/arm/cde-scalar.s: Update test.
1757 * testsuite/gas/arm/cde-warnings.l: Update test.
1758 * testsuite/gas/arm/cde-warnings.s: Update test.
1760 2020-02-26 Alan Modra <amodra@gmail.com>
1762 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1763 N_() on empty string.
1765 2020-02-26 Alan Modra <amodra@gmail.com>
1767 * read.c (read_a_source_file): Call strncpy with length one
1768 less than size of original_case_string.
1770 2020-02-26 Alan Modra <amodra@gmail.com>
1772 * config/obj-elf.c: Indent labels correctly.
1773 * config/obj-macho.c: Likewise.
1774 * config/tc-aarch64.c: Likewise.
1775 * config/tc-alpha.c: Likewise.
1776 * config/tc-arm.c: Likewise.
1777 * config/tc-cr16.c: Likewise.
1778 * config/tc-crx.c: Likewise.
1779 * config/tc-frv.c: Likewise.
1780 * config/tc-i386-intel.c: Likewise.
1781 * config/tc-i386.c: Likewise.
1782 * config/tc-ia64.c: Likewise.
1783 * config/tc-mn10200.c: Likewise.
1784 * config/tc-mn10300.c: Likewise.
1785 * config/tc-nds32.c: Likewise.
1786 * config/tc-riscv.c: Likewise.
1787 * config/tc-s12z.c: Likewise.
1788 * config/tc-xtensa.c: Likewise.
1789 * config/tc-z80.c: Likewise.
1791 * symbols.c: Likewise.
1792 * write.c: Likewise.
1794 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1796 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1797 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1798 after parsing all arguments.
1799 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1800 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1801 are used to check if we write a read-only CSR by the CSR instruction.
1802 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1803 all CSR for the read-only CSR checking.
1804 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1805 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1806 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1807 all CSR instructions for the read-only CSR checking.
1808 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1809 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1811 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1812 (riscv_opts): Initialize it.
1813 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1814 before doing the CSR checking.
1815 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1816 (md_longopts): Add mcsr-check and mno-csr-check.
1817 (md_parse_option): Handle new enum option values.
1818 (s_riscv_option): Handle new long options.
1819 * doc/c-riscv.texi: Add description for the new .option and assembler
1821 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1823 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1825 * config/tc-riscv.c (csr_extra_hash): New.
1826 (enum riscv_csr_class): New enum. Used to decide
1827 whether or not this CSR is legal in the current ISA string.
1828 (struct riscv_csr_extra): New structure to hold all extra information
1830 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1831 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1832 Call hash_reg_name to insert CSR address into reg_names_hash.
1833 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1834 Decide whether the CSR is valid according to the csr_extra_hash.
1835 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1836 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1837 not a boolean. This is same as riscv_init_csr_hash, so keep the
1839 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1840 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1841 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1842 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1843 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1844 f-ext CSR are not allowed.
1845 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1846 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1847 source file is `priv-reg.s`, and the ISA is rv64if, so the
1848 rv32-only CSR are not allowed.
1849 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1851 2020-02-21 Alan Modra <amodra@gmail.com>
1853 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1854 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1856 2020-02-21 Alan Modra <amodra@gmail.com>
1859 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1860 on section size adjustment, instead perform another write if
1861 exec header size is larger than section size.
1863 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1865 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1866 -mno-arch-attr command line options.
1868 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1870 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1871 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1873 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1876 * config/tc-z80.c (md_parse_option): Do not use an underscore
1877 prefix for local labels in SDCC compatability mode.
1878 (z80_start_line_hook): Remove SDCC dollar label support.
1879 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1880 * testsuite/gas/z80/sdcc.s: Likewise.
1882 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1885 * config/tc-z80.c: Add -march option.
1886 * doc/as.texi: Update Z80 documentation.
1887 * doc/c-z80.texi: Likewise.
1888 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1889 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1890 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1891 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1892 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1893 * testsuite/gas/z80/gbz80_all.d: Likewise.
1894 * testsuite/gas/z80/r800_extra.d: Likewise.
1895 * testsuite/gas/z80/r800_ii8.d: Likewise.
1896 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1897 * testsuite/gas/z80/sdcc.d: Likewise.
1898 * testsuite/gas/z80/z180.d: Likewise.
1899 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1900 * testsuite/gas/z80/z80_doc.d: Likewise.
1901 * testsuite/gas/z80/z80_ii8.d: Likewise.
1902 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1903 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1904 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1905 * testsuite/gas/z80/z80_sli.d: Likewise.
1906 * testsuite/gas/z80/z80n_all.d: Likewise.
1907 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1909 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1911 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1912 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1913 * testsuite/gas/i386/i386.exp: Run property-3 and
1915 * testsuite/gas/i386/property-3.d: New file.
1916 * testsuite/gas/i386/property-3.s: Likewise.
1917 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1919 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1921 * config/tc-i386.c (cpu_arch): Add .popcnt.
1922 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1923 Add a tab before @samp{.sse4a}.
1925 2020-02-17 Jan Beulich <jbeulich@suse.com>
1927 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1928 for AddrPrefixOpReg templates. Combine the two pieces of
1929 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1932 2020-02-17 Jan Beulich <jbeulich@suse.com>
1935 * config/tc-i386.c (md_assemble): Also suppress operand
1936 swapping for MONITOR{,X} and MWAIT{,X}.
1937 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1938 Add Intel syntax monitor/mwait tests.
1939 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1940 Adjust expectations.
1941 *testsuite/gas/i386/sse3-intel.d,
1942 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1943 * testsuite/gas/i386/i386.exp: Run new tests.
1945 2020-02-17 Jan Beulich <jbeulich@suse.com>
1948 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1949 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1951 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1953 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1954 * testsuite/gas/i386/avx512dq-inval.l,
1955 testsuite/gas/i386/inval-avx.l,
1956 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1957 * testsuite/gas/i386/avx512vl-ambig.s,
1958 testsuite/gas/i386/avx512vl-ambig.l: New.
1959 * testsuite/gas/i386/i386.exp: Run new test.
1961 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1963 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1965 * doc/c-i386.texi: Document sse4a and nosse4a.
1967 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1969 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1972 2020-02-14 Jan Beulich <jbeulich@suse.com>
1975 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1977 (process_suffix): ... here. Consider just the first operand
1979 (check_long_reg): Drop opcode 0x63 special case again.
1980 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1981 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1982 Move ambiguous operand size tests ...
1983 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1984 testsuite/gas/i386/noreg64.s: ... here.
1985 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1986 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1987 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1988 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1989 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1990 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1991 testsuite/gas/i386/x86-64-movsxd.d,
1992 testsuite/gas/i386/x86-64-movsxd-intel.d,
1993 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1994 Adjust expectations.
1995 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1996 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1997 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1998 * testsuite/gas/i386/i386.exp: Run new tests.
2000 2020-02-14 Jan Beulich <jbeulich@suse.com>
2002 * config/tc-i386.c (process_operands): Also skip segment
2003 override prefix emission if it matches an already present one.
2004 * testsuite/gas/i386/prefix32.s: Add double segment override
2006 * testsuite/gas/i386/prefix32.l: Adjust expectations.
2008 2020-02-14 Jan Beulich <jbeulich@suse.com>
2010 * config/tc-i386.c (process_operands): Drop ineffectual segment
2011 overrides when optimizing.
2012 * testsuite/gas/i386/lea-optimize.d: New.
2013 * testsuite/gas/i386/i386.exp: Run new test.
2015 2020-02-14 Jan Beulich <jbeulich@suse.com>
2017 * config/tc-i386.c (process_operands): Also check insn prefix
2018 for ineffectual segment override warning. Don't cover possible
2019 VEX/EVEX encoded insns there.
2020 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2021 testsuite/gas/i386/lea.e: New.
2022 * testsuite/gas/i386/i386.exp: Run new test.
2024 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
2027 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2030 2020-02-13 Fangrui Song <maskray@google.com>
2031 H.J. Lu <hongjiu.lu@intel.com>
2034 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2035 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2036 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2037 * testsuite/gas/i386/relax-5.d: New file.
2038 * testsuite/gas/i386/relax-5.s: Likewise.
2039 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2040 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2042 2020-02-13 Jan Beulich <jbeulich@suse.com>
2044 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2047 2020-02-12 Jan Beulich <jbeulich@suse.com>
2049 * config/tc-i386.c (avx512): New (at file scope), moved from
2050 (check_VecOperands): ... here.
2051 (process_suffix): Add [XYZ]MMword operand size handling.
2052 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2053 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2055 * testsuite/gas/i386/avx512dq-inval.l,
2056 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2058 2020-02-12 Jan Beulich <jbeulich@suse.com>
2061 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2063 * config/tc-i386-intel.c (i386_intel_operand): Also handle
2064 CALL/JMP in O_tbyte_ptr case.
2065 * doc/c-i386.texi: Mention far call and full pointer load ISA
2067 * testsuite/gas/i386/x86-64-branch-3.s,
2068 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2069 * testsuite/gas/i386/x86-64-branch-3.d,
2070 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2071 * testsuite/gas/i386/x86-64-branch-5.l,
2072 testsuite/gas/i386/x86-64-branch-5.s: New.
2073 * testsuite/gas/i386/i386.exp: Run new test.
2075 2020-02-12 Jan Beulich <jbeulich@suse.com>
2078 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2079 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2080 64-bit-only warning.
2081 (check_word_reg): Consistently error on mismatching register
2083 * testsuite/gas/i386/general.s: Replace dword GPR with word one
2084 for movw. Replace suffix / GPR for orb.
2085 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2086 byte GPRs as well as ones for inb/outb with a word accumulator.
2087 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2088 testsuite/gas/i386/inval.l: Adjust expectations.
2090 2020-02-12 Jan Beulich <jbeulich@suse.com>
2092 * config/tc-i386.c (operand_type_register_match): Also fall
2093 through initial two if()-s when the template allows for a GPR
2094 operand. Adjust comment.
2096 2020-02-11 Jan Beulich <jbeulich@suse.com>
2098 (struct _i386_insn): New field "short_form".
2099 (optimize_encoding): Drop setting of shortform field.
2100 (process_suffix): Set i.short_form. Replace shortform use.
2101 (process_operands): Replace shortform use.
2103 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
2105 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2106 loop initial declaration.
2108 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
2110 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2111 instructions that can have 5 arguments.
2112 (enum operand_parse_code): Add new operands.
2113 (parse_operands): Account for new operands.
2115 (enum neon_shape_el): Introduce P suffixes for coprocessor.
2116 (neon_select_shape): Account for P suffix.
2117 (LOW1): Move macro to global position.
2118 (HI4): Move macro to global position.
2119 (vcx_assign_vec_d): New.
2120 (vcx_assign_vec_m): New.
2121 (vcx_assign_vec_n): New.
2122 (enum vcx_reg_type): New.
2123 (vcx_get_reg_type): New.
2124 (vcx_size_pos): New.
2126 (vcx_handle_shape): New.
2127 (vcx_ensure_register_in_range): New.
2128 (vcx_handle_register_arguments): New.
2129 (vcx_handle_insn_block): New.
2130 (vcx_handle_common_checks): New.
2134 * testsuite/gas/arm/cde-missing-fp.d: New test.
2135 * testsuite/gas/arm/cde-missing-fp.l: New test.
2136 * testsuite/gas/arm/cde-missing-mve.d: New test.
2137 * testsuite/gas/arm/cde-missing-mve.l: New test.
2138 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2139 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2140 * testsuite/gas/arm/cde-mve.s: New test.
2141 * testsuite/gas/arm/cde-warnings.l:
2142 * testsuite/gas/arm/cde-warnings.s:
2143 * testsuite/gas/arm/cde.d:
2144 * testsuite/gas/arm/cde.s:
2146 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
2147 Matthew Malcomson <matthew.malcomson@arm.com>
2149 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2150 CDE coprocessor that can be enabled.
2151 (enum pred_instruction_type): New pred type.
2152 (BAD_NO_VPT): New error message.
2153 (BAD_CDE): New error message.
2154 (BAD_CDE_COPROC): New error message.
2155 (enum operand_parse_code): Add new immediate operands.
2156 (parse_operands): Account for new immediate operands.
2157 (check_cde_operand): New.
2158 (cde_coproc_enabled): New.
2159 (cde_coproc_pos): New.
2160 (cde_handle_coproc): New.
2161 (cxn_handle_predication): New.
2162 (do_custom_instruction_1): New.
2163 (do_custom_instruction_2): New.
2164 (do_custom_instruction_3): New.
2177 (handle_pred_state): Define new IT block behaviour.
2178 (insns): Add newn CX*{,d}{,a} instructions.
2179 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2180 Define new cdecp extension strings.
2181 * doc/c-arm.texi: Document new cdecp extension arguments.
2182 * testsuite/gas/arm/cde-scalar.d: New test.
2183 * testsuite/gas/arm/cde-scalar.s: New test.
2184 * testsuite/gas/arm/cde-warnings.d: New test.
2185 * testsuite/gas/arm/cde-warnings.l: New test.
2186 * testsuite/gas/arm/cde-warnings.s: New test.
2187 * testsuite/gas/arm/cde.d: New test.
2188 * testsuite/gas/arm/cde.s: New test.
2190 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2193 * config/tc-i386.c (intel64): Renamed to ...
2195 (match_template): Accept Intel64 only instruction by default.
2196 (i386_displacement): Updated.
2197 (md_parse_option): Updated.
2198 * c-i386.texi: Update -mamd64/-mintel64 documentation.
2199 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
2200 -mamd64 to x86-64-sysenter-amd.
2201 * testsuite/gas/i386/x86-64-sysenter.d: New file.
2203 2020-02-10 Alan Modra <amodra@gmail.com>
2205 * config/obj-elf.c (obj_elf_change_section): Error for section
2206 type, attr or entsize changes in assembly.
2207 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2208 * testsuite/gas/elf/section5.l: Update.
2210 2020-02-10 Alan Modra <amodra@gmail.com>
2212 * output-file.c (output_file_close): Do a normal close when
2213 flag_always_generate_output.
2214 * write.c (write_object_file): Don't stop output when
2215 flag_always_generate_output.
2217 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2220 * config/tc-z80.c: Add -gbz80 command line option to generate code
2221 for the GameBoy Z80. Add support for generating DWARF.
2222 * config/tc-z80.h: Add support for DWARF debug information
2224 * doc/c-z80.texi: Document new command line option.
2225 * testsuite/gas/z80/gbz80_all.d: New file.
2226 * testsuite/gas/z80/gbz80_all.s: New file.
2227 * testsuite/gas/z80/z80.exp: Run the new tests.
2228 * testsuite/gas/z80/z80n_all.d: New file.
2229 * testsuite/gas/z80/z80n_all.s: New file.
2230 * testsuite/gas/z80/z80n_reloc.d: New file.
2232 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2235 * config/obj-elf.c (get_section): Also check
2236 linked_to_symbol_name.
2237 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2238 (obj_elf_parse_section_letters): Handle the 'o' flag.
2239 (build_group_lists): Renamed to ...
2240 (build_additional_section_info): This. Set elf_linked_to_section
2241 from map_head.linked_to_symbol_name.
2242 (elf_adjust_symtab): Updated.
2243 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2244 * doc/as.texi: Document the 'o' flag.
2245 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2246 * testsuite/gas/elf/section18.d: New file.
2247 * testsuite/gas/elf/section18.s: Likewise.
2248 * testsuite/gas/elf/section19.d: Likewise.
2249 * testsuite/gas/elf/section19.s: Likewise.
2250 * testsuite/gas/elf/section20.d: Likewise.
2251 * testsuite/gas/elf/section20.s: Likewise.
2252 * testsuite/gas/elf/section21.d: Likewise.
2253 * testsuite/gas/elf/section21.l: Likewise.
2254 * testsuite/gas/elf/section21.s: Likewise.
2256 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2258 * NEWS: Mention x86 assembler options to align branches for
2261 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2263 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2264 only for ELF targets.
2265 * testsuite/gas/i386/unique.d: Don't xfail.
2266 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2268 2020-02-06 Alan Modra <amodra@gmail.com>
2270 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2271 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2273 2020-02-06 Alan Modra <amodra@gmail.com>
2275 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2276 xfail, and rename test.
2277 * testsuite/gas/elf/section12b.d: Likewise.
2278 * testsuite/gas/elf/section16a.d: Likewise.
2279 * testsuite/gas/elf/section16b.d: Likewise.
2281 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2284 * config/obj-elf.c (section_match): Removed.
2285 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2287 (obj_elf_change_section): Replace info and group_name arguments
2288 with match_p. Also update the section ID and flags from match_p.
2289 (obj_elf_section): Handle "unique,N". Update call to
2290 obj_elf_change_section.
2291 * config/obj-elf.h (elf_section_match): New.
2292 (obj_elf_change_section): Updated.
2293 * config/tc-arm.c (start_unwind_section): Update call to
2294 obj_elf_change_section.
2295 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2296 * config/tc-microblaze.c (microblaze_s_data): Likewise.
2297 (microblaze_s_sdata): Likewise.
2298 (microblaze_s_rdata): Likewise.
2299 (microblaze_s_bss): Likewise.
2300 * config/tc-mips.c (s_change_section): Likewise.
2301 * config/tc-msp430.c (msp430_profiler): Likewise.
2302 * config/tc-rx.c (parse_rx_section): Likewise.
2303 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2304 * doc/as.texi: Document "unique,N" in .section directive.
2305 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2306 * testsuite/gas/elf/section15.d: New file.
2307 * testsuite/gas/elf/section15.s: Likewise.
2308 * testsuite/gas/elf/section16.s: Likewise.
2309 * testsuite/gas/elf/section16a.d: Likewise.
2310 * testsuite/gas/elf/section16b.d: Likewise.
2311 * testsuite/gas/elf/section17.d: Likewise.
2312 * testsuite/gas/elf/section17.l: Likewise.
2313 * testsuite/gas/elf/section17.s: Likewise.
2314 * testsuite/gas/i386/unique.d: Likewise.
2315 * testsuite/gas/i386/unique.s: Likewise.
2316 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2317 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2319 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2321 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2323 2020-02-01 Anthony Green <green@moxielogic.com>
2325 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2327 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2329 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2332 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
2335 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2336 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2338 * testsuite/gas/arm/mve_dsp.d: New test.
2340 2020-01-31 Nick Clifton <nickc@redhat.com>
2342 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2343 rather than BFD_RELOC_NONE.
2345 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
2347 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2348 to support VLDMIA instruction for MVE.
2349 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2350 instruction for MVE.
2351 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2352 instruction for MVE.
2353 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2354 instruction for MVE.
2355 * testsuite/gas/arm/mve-ldst.d: New test.
2356 * testsuite/gas/arm/mve-ldst.s: Likewise.
2358 2020-01-31 Nick Clifton <nickc@redhat.com>
2360 * po/fr.po: Updated French translation.
2361 * po/ru.po: Updated Russian translation.
2363 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
2365 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2367 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2368 * testsuite/gas/aarch64/sve-movprfx_28.d,
2369 * testsuite/gas/aarch64/sve-movprfx_28.l,
2370 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2372 2020-01-30 Jan Beulich <jbeulich@suse.com>
2374 * config/tc-i386.c (output_disp): Tighten base_opcode check.
2375 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2376 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2377 Adjust expectations.
2379 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
2381 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2382 * testsuite/gas/bpf/alu-be.d: Likewise.
2383 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2384 * testsuite/gas/bpf/alu32-be.d: Likewise.
2386 2020-01-30 Jan Beulich <jbeulich@suse.com>
2388 * testsuite/gas/i386/x86-64-branch-2.s,
2389 testsuite/gas/i386/x86-64-branch-4.s,
2390 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2391 * testsuite/gas/i386/ilp32/x86-64-branch.d,
2392 testsuite/gas/i386/x86-64-branch-2.d,
2393 testsuite/gas/i386/x86-64-branch-4.l,
2394 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2396 2020-01-30 Jan Beulich <jbeulich@suse.com>
2398 * config/tc-i386.c (process_suffix): .
2399 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2400 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2402 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2404 testsuite/gas/i386/x86_64.s: Add RETF cases.
2405 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2406 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2407 testsuite/gas/i386/x86-64-opcode.d,
2408 testsuite/gas/i386/x86-64-suffix-intel.d,
2409 testsuite/gas/i386/x86-64-suffix.d,
2410 testsuite/gas/i386/x86_64-intel.d
2411 testsuite/gas/i386/x86_64.d: Adjust expectations.
2412 * testsuite/gas/i386/x86-64-suffix.e,
2413 testsuite/gas/i386/x86_64.e: New.
2415 2020-01-30 Jan Beulich <jbeulich@suse.com>
2417 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2420 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2423 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2425 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2426 differences. Document movslq and movsxd.
2427 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2428 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2429 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2430 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2431 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2432 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2433 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2434 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2435 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2436 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2437 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2439 2020-01-27 Alan Modra <amodra@gmail.com>
2441 * testsuite/gas/all/gas.exp: Replace case statements with switch
2443 * testsuite/gas/elf/elf.exp: Likewise.
2444 * testsuite/gas/macros/macros.exp: Likewise.
2445 * testsuite/lib/gas-defs.exp: Likewise.
2447 2020-01-27 Tamar Christina <tamar.christina@arm.com>
2450 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2451 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2453 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2455 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2456 s exts must be known, so rename *ok* to *fail*.
2457 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2458 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2459 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2461 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2462 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2464 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
2467 * config/tc-i386.c (check_long_reg): Always disallow double word
2468 suffix in mnemonic with word general register.
2469 * testsuite/gas/i386/general.s: Replace word general register
2470 with double word general register for movl.
2471 * testsuite/gas/i386/inval.s: Add tests for movl with word general
2473 * testsuite/gas/i386/general.l: Updated.
2474 * testsuite/gas/i386/inval.l: Likewise.
2476 2020-01-22 Alan Modra <amodra@gmail.com>
2478 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2479 __tls_get_addr_desc and __tls_get_addr_opt.
2481 2020-01-21 Jan Beulich <jbeulich@suse.com>
2483 * testsuite/gas/i386/inval-crc32.s,
2484 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2485 * testsuite/gas/i386/inval-crc32.l,
2486 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2488 2020-01-21 Jan Beulich <jbeulich@suse.com>
2490 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2491 generic code path. Deal with No_lSuf being set in a template.
2492 * testsuite/gas/i386/inval-crc32.l,
2493 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2494 instead of error(s) when operand size is ambiguous.
2495 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2496 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2497 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2498 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2499 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2500 Adjust expectations.
2502 2020-01-21 Jan Beulich <jbeulich@suse.com>
2504 * config/tc-i386.c (process_suffix): Drop SYSRET special case
2505 and an intel_syntax check. Re-write lack-of-suffix processing
2507 * doc/c-i386.texi: Document operand size defaults for suffix-
2508 less AT&T syntax insns.
2509 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2510 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2511 testsuite/gas/i386/x86-64-avx-scalar.s,
2512 testsuite/gas/i386/x86-64-avx.s,
2513 testsuite/gas/i386/x86-64-bundle.s,
2514 testsuite/gas/i386/x86-64-intel64.s,
2515 testsuite/gas/i386/x86-64-lock-1.s,
2516 testsuite/gas/i386/x86-64-opcode.s,
2517 testsuite/gas/i386/x86-64-sse2avx.s,
2518 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2519 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2520 testsuite/gas/i386/x86-64-nops.s,
2521 testsuite/gas/i386/x86-64-ptwrite.s,
2522 testsuite/gas/i386/x86-64-simd.s,
2523 testsuite/gas/i386/x86-64-sse-noavx.s,
2524 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2526 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2527 testsuite/gas/i386/noreg64.s: Add further tests.
2528 * testsuite/gas/i386/ilp32/x86-64-nops.d,
2529 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2530 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2531 testsuite/gas/i386/sse-noavx.d,
2532 testsuite/gas/i386/x86-64-intel64.d,
2533 testsuite/gas/i386/x86-64-nops.d,
2534 testsuite/gas/i386/x86-64-opcode.d,
2535 testsuite/gas/i386/x86-64-ptwrite-intel.d,
2536 testsuite/gas/i386/x86-64-ptwrite.d,
2537 testsuite/gas/i386/x86-64-simd-intel.d,
2538 testsuite/gas/i386/x86-64-simd-suffix.d,
2539 testsuite/gas/i386/x86-64-simd.d,
2540 testsuite/gas/i386/x86-64-sse-noavx.d
2541 testsuite/gas/i386/x86-64-suffix.d,
2542 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2543 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2544 testsuite/gas/i386/noreg64.l: New.
2545 * testsuite/gas/i386/i386.exp: Run new tests.
2547 2020-01-21 Jan Beulich <jbeulich@suse.com>
2549 * testsuite/gas/i386/avx512_bf16_vl.s,
2550 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2551 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2552 broadcast forms of VCVTNEPS2BF16.
2553 * testsuite/gas/i386/avx512_bf16_vl.d,
2554 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2556 2020-01-20 Nick Clifton <nickc@redhat.com>
2558 * po/uk.po: Updated Ukranian translation.
2560 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2563 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2564 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2566 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2567 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2568 R_X86_64_GOTPC32_TLSDESC relocation.
2570 2020-01-18 Nick Clifton <nickc@redhat.com>
2572 * configure: Regenerate.
2573 * po/gas.pot: Regenerate.
2575 2020-01-18 Nick Clifton <nickc@redhat.com>
2577 Binutils 2.34 branch created.
2579 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2581 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2582 with vex_encoding_vex.
2583 (parse_insn): Likewise.
2584 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2585 and {vex3} documentation.
2586 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2588 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2590 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2593 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2594 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2595 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2596 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2597 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2598 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2600 2020-01-16 Jan Beulich <jbeulich@suse.com>
2602 * config/tc-i386.c (match_template): Drop found_cpu_match local
2605 2020-01-16 Jan Beulich <jbeulich@suse.com>
2607 * testsuite/gas/i386/avx512dq-inval.l,
2608 testsuite/gas/i386/avx512dq-inval.s: New.
2609 * testsuite/gas/i386/i386.exp: Run new test.
2611 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2613 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2614 relocations when the target is 430X, except when extracting part of an
2616 (msp430_srcoperand): Adjust comment.
2617 Initialize the expp member of the msp430_operand_s struct as
2619 (msp430_dstoperand): Likewise.
2620 * testsuite/gas/msp430/msp430.exp: Run new test.
2621 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2622 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2624 2020-01-15 Alan Modra <amodra@gmail.com>
2626 * configure.tgt: Add sparc-*-freebsd case.
2628 2020-01-14 Lili Cui <lili.cui@intel.com>
2630 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2631 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2632 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2633 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2634 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2635 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2636 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2637 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2638 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2639 * testsuite/gas/i386/align-branch-5.d: Likewise.
2640 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2641 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2642 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2643 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2644 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2645 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2646 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2647 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2648 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2649 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2650 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2651 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2653 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2656 * config/tc-z80.c: Add support for half precision, single
2657 precision and double precision floating point values.
2658 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2659 * doc/as.texi: Add new z80 command line options.
2660 * doc/c-z80.texi: Document new z80 command line options.
2661 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2662 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2663 * testsuite/gas/z80/z80.exp: Run the new test.
2664 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2665 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2666 * testsuite/gas/z80/strings.d: Update expected output.
2668 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2670 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2673 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2675 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2677 * config/tc-arc.h: Add header if/defs.
2678 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2680 2020-01-13 Alan Modra <amodra@gmail.com>
2682 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2684 2020-01-13 Alan Modra <amodra@gmail.com>
2686 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2689 2020-01-10 Alan Modra <amodra@gmail.com>
2691 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2692 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2694 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2697 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2699 (emit_ld_r_r): Likewise.
2700 (emit_ld_rr_m): Likewise.
2701 (emit_ld_rr_nn): Likewise.
2703 2020-01-09 Jan Beulich <jbeulich@suse.com>
2705 * config/tc-i386.c (optimize_encoding): Add
2706 is_any_vex_encoding() invocations. Drop respective
2707 i.tm.extension_opcode == None checks.
2709 2020-01-09 Jan Beulich <jbeulich@suse.com>
2711 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2712 REX transformations. Correct comment indentation.
2714 2020-01-09 Jan Beulich <jbeulich@suse.com>
2716 * config/tc-i386.c (optimize_encoding): Generalize register
2717 transformation for TEST optimization.
2719 2020-01-09 Jan Beulich <jbeulich@suse.com>
2721 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2722 testsuite/gas/i386/x86-64-sysenter-amd.d,
2723 testsuite/gas/i386/x86-64-sysenter-amd.l,
2724 testsuite/gas/i386/x86-64-sysenter-intel.d,
2725 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2726 * testsuite/gas/i386/i386.exp: Run new tests.
2728 2020-01-08 Nick Clifton <nickc@redhat.com>
2731 * doc/as.texi (Align): Document the fact that all arguments can be
2734 (P2align): Likewise.
2736 2020-01-08 Nick Clifton <nickc@redhat.com>
2739 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2740 already defined as a different symbol type.
2741 * testsuite/gas/elf/pr14891.s: New test source file.
2742 * testsuite/gas/elf/pr14891.d: New test driver.
2743 * testsuite/gas/elf/pr14891.s: New test expected error output.
2744 * testsuite/gas/elf/elf.exp: Run the new test.
2746 2020-01-08 Alan Modra <amodra@gmail.com>
2748 * config/tc-z8k.c (md_begin): Make idx unsigned.
2749 (get_specific): Likewise for this_index.
2751 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2753 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2754 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2755 (md_operand): Set X_md to absent.
2756 (arc_parse_name): Check for X_md.
2758 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2761 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2762 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2764 * read.c (next_char_of_string): Likewise.
2765 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2766 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2768 2020-01-03 Nick Clifton <nickc@redhat.com>
2770 * po/sv.po: Updated Swedish translation.
2772 2020-01-03 Jan Beulich <jbeulich@suse.com>
2774 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2775 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2777 2020-01-03 Jan Beulich <jbeulich@suse.com>
2779 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2780 by-element usdot. Add 64-bit form tests for by-element sudot.
2781 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2783 2020-01-03 Jan Beulich <jbeulich@suse.com>
2785 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2786 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2788 2020-01-03 Jan Beulich <jbeulich@suse.com>
2790 * testsuite/gas/aarch64/f64mm.d,
2791 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2793 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2795 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2796 support for assembler code generated by SDCC. Add new relocation
2797 types. Add z80-elf target support.
2798 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2799 labels. Local labels starts from ".L".
2800 * NEWS: Mention the new support.
2801 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2802 * testsuite/gas/all/fwdexp.s: Likewise.
2803 * testsuite/gas/all/cond.l: Likewise.
2804 * testsuite/gas/all/cond.s: Likewise.
2805 * testsuite/gas/all/fwdexp.d: Likewise.
2806 * testsuite/gas/all/fwdexp.s: Likewise.
2807 * testsuite/gas/elf/section2.e-mips: Likewise.
2808 * testsuite/gas/elf/section2.l: Likewise.
2809 * testsuite/gas/elf/section2.s: Likewise.
2810 * testsuite/gas/macros/app1.d: Likewise.
2811 * testsuite/gas/macros/app1.s: Likewise.
2812 * testsuite/gas/macros/app2.d: Likewise.
2813 * testsuite/gas/macros/app2.s: Likewise.
2814 * testsuite/gas/macros/app3.d: Likewise.
2815 * testsuite/gas/macros/app3.s: Likewise.
2816 * testsuite/gas/macros/app4.d: Likewise.
2817 * testsuite/gas/macros/app4.s: Likewise.
2818 * testsuite/gas/macros/app4b.s: Likewise.
2819 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2820 * testsuite/gas/z80/z80.exp: Add new tests
2821 * testsuite/gas/z80/dollar.d: New file.
2822 * testsuite/gas/z80/dollar.s: New file.
2823 * testsuite/gas/z80/ez80_adl_all.d: New file.
2824 * testsuite/gas/z80/ez80_adl_all.s: New file.
2825 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2826 * testsuite/gas/z80/ez80_isuf.s: New file.
2827 * testsuite/gas/z80/ez80_z80_all.d: New file.
2828 * testsuite/gas/z80/ez80_z80_all.s: New file.
2829 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2830 * testsuite/gas/z80/r800_extra.d: New file.
2831 * testsuite/gas/z80/r800_extra.s: New file.
2832 * testsuite/gas/z80/r800_ii8.d: New file.
2833 * testsuite/gas/z80/r800_z80_doc.d: New file.
2834 * testsuite/gas/z80/z180.d: New file.
2835 * testsuite/gas/z80/z180.s: New file.
2836 * testsuite/gas/z80/z180_z80_doc.d: New file.
2837 * testsuite/gas/z80/z80_doc.d: New file.
2838 * testsuite/gas/z80/z80_doc.s: New file.
2839 * testsuite/gas/z80/z80_ii8.d: New file.
2840 * testsuite/gas/z80/z80_ii8.s: New file.
2841 * testsuite/gas/z80/z80_in_f_c.d: New file.
2842 * testsuite/gas/z80/z80_in_f_c.s: New file.
2843 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2844 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2845 * testsuite/gas/z80/z80_out_c_0.d: New file.
2846 * testsuite/gas/z80/z80_out_c_0.s: New file.
2847 * testsuite/gas/z80/z80_reloc.d: New file.
2848 * testsuite/gas/z80/z80_reloc.s: New file.
2849 * testsuite/gas/z80/z80_sli.d: New file.
2850 * testsuite/gas/z80/z80_sli.s: New file.
2852 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2854 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2857 2020-01-01 Alan Modra <amodra@gmail.com>
2859 Update year range in copyright notice of all files.
2861 For older changes see ChangeLog-2019
2863 Copyright (C) 2020 Free Software Foundation, Inc.
2865 Copying and distribution of this file, with or without modification,
2866 are permitted in any medium without royalty provided the copyright
2867 notice and this notice are preserved.
2873 version-control: never