1 2020-07-01 Alan Modra <amodra@gmail.com>
3 * config/tc-xc16x.c (md_apply_fix): Add FIXME.
5 2020-07-01 Alan Modra <amodra@gmail.com>
7 * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
8 in data sections, and mep.
10 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
12 * NEWS: Mention x86 NaCl target support removal.
13 * config/tc-i386.c: Remove x86 NaCl target support.
14 * config/tc-i386.h: Likewise.
15 * configure.tgt: Likewise.
16 * testsuite/gas/i386/i386.exp: Likewise.
17 * testsuite/gas/i386/iamcu-1.d: Likewise.
18 * testsuite/gas/i386/iamcu-2.d: Likewise.
19 * testsuite/gas/i386/iamcu-3.d: Likewise.
20 * testsuite/gas/i386/iamcu-4.d: Likewise.
21 * testsuite/gas/i386/iamcu-5.d: Likewise.
22 * testsuite/gas/i386/k1om.d: Likewise.
23 * testsuite/gas/i386/l1om.d: Likewise.
25 2020-06-30 Nelson Chu <nelson.chu@sifive.com>
27 * config/tc-riscv.c (riscv_csr_class_check): Removed. Move the
28 checking into riscv_csr_address.
29 (riscv_csr_version_check): Likewise.
30 (riscv_csr_address): New function. Return the suitable CSR address
31 after checking the ISA dependency and versions. Issue warnings if
32 we find any conflict and -mcsr-check is set. CSR_CLASS_F and
33 CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
34 priv spec versions for them.
35 (reg_csr_lookup_internal): Call riscv_csr_address to find the
37 * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
38 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
39 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
40 * testsuite/gas/riscv/priv-reg-fail-fext.l: We don't care the
41 priv spec warnings here. These warnings are added by accident.
42 Remove them and only focus on the ISA dependency warnings.
43 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
44 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
45 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
46 dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
47 than the privileged ones.
48 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
49 * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
50 * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
51 * testsuite/gas/riscv/priv-reg.s: Likewise. Add missing debug CSR.
52 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
53 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
54 * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
55 * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
56 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
57 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
59 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
61 * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
62 (md_assemble): Don't process ImmExt without operands.
64 2020-06-29 Hans-Peter Nilsson <hp@bitrange.com>
67 * config/tc-mmix.c (md_assemble) <fixup for
68 BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
69 Also, set its fx_no_overflow.
70 (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
71 Similarly this fixup affects 4 bytes, not 8 and needs its
73 * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
74 * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
76 2020-06-29 Alan Modra <amodra@gmail.com>
78 * config/tc-s12z.c: Use C style comments.
79 * config/tc-z80.c: Likewise.
80 * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
82 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
84 * config/tc-i386.c (md_assemble): Process ImmExt without
87 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
89 * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
90 Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
91 VECSIB256 and VECSIB512, respectively.
92 (build_modrm_byte): Replace vecsib with sib.
94 2020-06-26 Jan Beulich <jbeulich@suse.com>
96 * testsuite/gas/i386/nop-1-suffix.d: New.
97 * testsuite/gas/i386/i386.exp: Run new test.
99 2020-06-26 Pat Bernardi <bernardi@adacore.com>
101 * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
102 (md_pseudo_table): Handle "gnu_attribute".
103 * doc/as.texi: Document GNU attribute for M68K.
105 2020-06-25 Nick Clifton <nickc@redhat.com>
108 * config/tc-arm.c (arm_force_relocation): Force resolution of
109 BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
110 * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
112 2020-06-25 Jan Beulich <jbeulich@suse.com>
114 * config/tc-i386.c (md_assemble): Move call to process_immext()
116 (process_operands): ... here.
118 2020-06-25 Jan Beulich <jbeulich@suse.com>
120 * config/tc-i386.c (process_suffix): Skip ambiguous operand size
121 diagnostic when there is a sizing prefix. Switch to word/dword/
122 qword encoding when there is a sizing prefix and no (explicit or
124 (update_imm): Handle presence of a sizing prefix.
125 * testsuite/gas/i386/noreg16-data32.d,
126 testsuite/gas/i386/noreg32-data16.d,
127 testsuite/gas/i386/noreg32-data16.e,
128 testsuite/gas/i386/noreg64-data16.d,
129 testsuite/gas/i386/noreg64-data16.e,
130 testsuite/gas/i386/noreg64-rex64.d: New.
131 * testsuite/gas/i386/i386.exp: Run new tests.
132 * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
133 Introduce and use pfx* macros.
134 * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
136 * testsuite/gas/i386/noreg16.d: Adjust expectations.
138 2020-06-25 Jan Beulich <jbeulich@suse.com>
140 * testsuite/gas/i386/avx-16bit.d,
141 testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
142 testsuite/gas/i386/avx512f-16bit.d,
143 testsuite/gas/i386/avx512f.d,
144 testsuite/gas/i386/evex-lig256.d,
145 testsuite/gas/i386/evex-lig512.d
146 testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
147 testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
148 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
149 testsuite/gas/i386/sse2-16bit.d,
150 testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
153 2020-06-25 Jan Beulich <jbeulich@suse.com>
155 * config/tc-i386.c (md_assemble): Also reject explicit REX
156 prefixes with VEX and alike encoded insns. Zap consumed bits
158 (output_insn): Don't ignore REX prefix for VEX and alike
159 encodings; abort() instead if encountered.
160 * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
162 * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
163 * testsuite/gas/i386/x86-64-pseudos.d,
164 testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
166 2020-06-25 Jan Beulich <jbeulich@suse.com>
168 * config/tc-i386.c (process_operands): Translate explicit REX
169 prefix into i.rex for SSE2AVX templates.
170 (set_rex_vrex): New helper.
171 (build_modrm_byte): Use it.
172 * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
174 * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
176 2020-06-25 Jan Beulich <jbeulich@suse.com>
178 * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
179 templates when there's no data size prefix.
180 (md_assemble): Reject data size prefix also for legacy encoded
182 * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
183 Uncomment previously not working line.
184 * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
186 * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
187 testsuite/gas/i386/sse2avx.d: Adjust expectations.
189 2020-06-25 Jan Beulich <jbeulich@suse.com>
191 * config/tc-i386.c (build_evex_prefix): Drop early setting of
194 2020-06-23 Nelson Chu <nelson.chu@sifive.com>
196 * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
197 explicit_priv_attr. It used to indicate CSR or priv instructions are
199 (riscv_is_priv_insn): Return True if it is a privileged instruction.
200 (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
201 is privileged or not. If it is, then set explicit_priv_attr to TRUE.
202 (riscv_write_out_attrs): Clarification of when to generate the elf
203 priv spec attributes.
204 * testsuite/gas/riscv/attribute-11.s: Add comments.
205 * testsuite/gas/riscv/attribute-14.s: New testcase. Use symbol
206 `priv_insn_<n>` to decide which priv instruction is expected to used.
208 * testsuite/gas/riscv/attribute-14a.d: Likewise.
209 * testsuite/gas/riscv/attribute-14b.d: Likewise.
210 * testsuite/gas/riscv/attribute-14c.d: Likewise.
211 * testsuite/gas/riscv/attribute-14d.d: Likewise.
212 * testsuite/gas/riscv/attribute-14e.d: Likewise.
214 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
216 * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
217 (riscv_set_default_priv_spec): Get the priv spec version from the
218 priv spec attributes by riscv_get_priv_spec_class_from_numbers.
220 2020-06-20 Alan Modra <amodra@gmail.com>
222 * configure.tgt: Set bfd_gas for all SH targets.
224 2020-06-18 Jan Beulich <jbeulich@suse.com>
226 * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
227 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
230 2020-06-16 Lili Cui <lili.cui@intel.com>
232 * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
233 cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
234 * doc/c-i386.texi: Add avx512_vp2intersect.
236 2020-06-16 Jan Beulich <jbeulich@suse.com>
238 * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
240 * testsuite/gas/i386/sse-check.s: Adjust comment.
241 * testsuite/gas/i386/sse-check-error.l,
242 testsuite/gas/i386/sse-check-warn.e,
243 testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
246 2020-06-16 Alan Modra <amodra@gmail.com>
248 * config/tc-tic30.h: Remove OBJ_AOUT support.
249 * configure.tgt: Delete tic30-*-*aout* entry.
251 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
253 * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
255 (elf32xtensa_abi): New declaration.
256 (option_abi_windowed, option_abi_call0): New enum constants.
257 (md_longopts): Add entries for --abi-windowed and --abi-call0.
258 (md_parse_option): Add handlers for --abi-windowed and
260 (xtensa_add_config_info): Use xtensa_abi_choice instead of
261 XSHAL_ABI to format ABI tag.
262 * doc/as.texi (Target Xtensa options): Add --abi-windowed and
263 --abi-call0 to the list of options.
264 * doc/c-xtensa.texi: Add description for options --abi-windowed
266 * testsuite/gas/xtensa/abi-call0.d: New test definition.
267 * testsuite/gas/xtensa/abi-windowed.d: New test definition.
268 * testsuite/gas/xtensa/abi.s: New test source.
270 2020-06-14 H.J. Lu <hongjiu.lu@intel.com>
273 * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
275 * testsuite/gas/i386/tsxldtrk.s: Likewise.
276 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
277 * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
279 2020-06-12 Nelson Chu <nelson.chu@sifive.com>
281 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
282 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
283 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
285 2020-06-09 Seth Girvan <snth@snthhacks.com>
287 * doc/c-avr.texi: Improve wording.
289 2020-06-09 Jan Beulich <jbeulich@suse.com>
291 * testsuite/gas/i386/x86-64-pseudos-bad.s,
292 testsuite/gas/i386/x86-64-pseudos-bad.l: New.
294 2020-06-09 Jan Beulich <jbeulich@suse.com>
296 * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
298 * testsuite/gas/i386/prefix.d: Adjust expectations.
300 2020-06-09 Jan Beulich <jbeulich@suse.com>
302 * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
303 with VEX/EVEX encoding tests.
304 * testsuite/gas/i386/prefix.d: Adjust expectations.
306 2020-06-09 Jan Beulich <jbeulich@suse.com>
308 * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
310 * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
311 * testsuite/gas/i386/noreg64.d: Adjust expectations.
312 * testsuite/gas/i386/noreg-intel64.d,
313 testsuite/gas/i386/noreg-intel64.l,
314 testsuite/gas/i386/noreg-intel64.s: New.
315 * testsuite/gas/i386/i386.exp: Run new tests.
317 2020-06-09 Jan Beulich <jbeulich@suse.com>
319 * config/tc-i386.c (vex_encoding_error): New enumerator.
320 (VEX_check_operands): Rename to VEX_check_encoding. Check
321 for vex_encoding_error. Move Imm4 handling ...
322 (check_VecOperands): ... here.
323 (match_template): Call VEX_check_encoding when there are no
324 operands. Split construct calling check_VecOperands and
325 VEX_check_encoding (when there are operands).
326 (check_register): Don't blindly set vex_encoding_evex.
327 * testsuite/gas/i386/pseudos-bad.s,
328 testsuite/gas/i386/pseudos-bad.l: New.
329 * testsuite/gas/i386/i386.exp: Run new test.
330 * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
332 2020-06-08 Alex Coplan <alex.coplan@arm.com>
334 * config/tc-arm.c (insns): Add dfb.
335 * testsuite/gas/arm/dfb.d: New test.
336 * testsuite/gas/arm/dfb.s: Input for test.
338 2020-06-08 Nick Clifton <nickc@redhat.com>
340 * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
342 2020-06-08 Jan Beulich <jbeulich@suse.com>
344 * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
346 2020-06-08 Jan Beulich <jbeulich@suse.com>
348 * config/tc-i386.c (check_byte_reg): Drop dead conditional
351 2020-06-08 Jan Beulich <jbeulich@suse.com>
353 * config/tc-i386.c (check_register): Split RegTR handling, to
354 fail recognition also in 64-bit mode as well as with i586 or
355 i686 explicitly enabled.
356 * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
357 * testsuite/gas/i386/x86_64-intel.d,
358 testsuite/gas/i386/x86_64.d: Adjust expectations.
360 2020-06-08 Jan Beulich <jbeulich@suse.com>
362 * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
363 * testsuite/gas/cfi/cfi.exp: Run this test.
365 2020-06-08 Jan Beulich <jbeulich@suse.com>
367 * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
368 check to %st(N) parsing logic.
369 * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
371 2020-06-08 Jan Beulich <jbeulich@suse.com>
373 * config/tc-i386.c (bad_reg): New.
374 (check_VecOperations, i386_att_operand, i386_parse_name): Check
376 (check_register): New, broken out from ...
377 (parse_real_register): ... here. Call it.
378 (parse_register): Call it, and error upon failure.
379 * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
380 testsuite/gas/i386/x86-64-equ-bad.s,
381 testsuite/gas/i386/x86-64-equ-bad.l: New.
382 * testsuite/gas/i386/i386.exp: Run new tests.
384 2020-06-06 Alan Modra <amodra@gmail.com>
386 * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
387 * doc/c-ppc.texi: Likewise.
389 2020-06-06 Alan Modra <amodra@gmail.com>
391 * config/tc-ppc.c: Update throughout for reloc renaming.
393 2020-06-05 Jose E. Marchesi <jose.marchesi@oracle.com>
395 * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
398 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
400 * config/tc-riscv.c (explicit_csr): New static boolean.
401 Used to indicate CSR are explictly used.
402 (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
403 (riscv_write_out_attrs): If we already have set elf priv
404 attributes, then generate them. Otherwise, don't generate
405 them when no CSR are used.
406 * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
407 * testsuite/gas/riscv/attribute-02.d: Likewise.
408 * testsuite/gas/riscv/attribute-03.d: Likewise.
409 * testsuite/gas/riscv/attribute-04.d: Likewise.
410 * testsuite/gas/riscv/attribute-05.d: Likewise.
411 * testsuite/gas/riscv/attribute-06.d: Likewise.
412 * testsuite/gas/riscv/attribute-07.d: Likewise.
413 * testsuite/gas/riscv/attribute-08.d: Likewise.
414 * testsuite/gas/riscv/attribute-09.d: Likewise.
415 * testsuite/gas/riscv/attribute-10.d: Likewise.
416 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
417 * testsuite/gas/riscv/attribute-11.s: New testcase.
418 * testsuite/gas/riscv/attribute-11.d: New testcase. The CSR is
419 used, so we should output the ELF priv attributes.
420 * testsuite/gas/riscv/attribute-12.d: New testcase. The CSR is
421 used, so output the priv attributes according to the -mpriv-spec.
422 * testsuite/gas/riscv/attribute-13.d: New testcase. The CSR isn't
423 used, so ignore the -mpriv-spec setting.
425 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
427 * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
429 * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
430 endianness to cgen_get_insn_value and cgen_put_insn_value.
432 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
434 * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
437 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
439 * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
441 (md_assemble): Remove no longer needed hack.
443 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
445 * cgen.c (gas_cgen_finish_insn): Pass the endianness to
447 (gas_cgen_md_apply_fix): Likewise.
448 (gas_cgen_md_apply_fix): Likewise.
449 * config/tc-bpf.c (md_apply_fix): Pass data endianness to
451 * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
454 2020-06-04 Alan Modra <amodra@gmail.com>
456 * testsuite/config/default.exp: Remove global directive outside
458 * testsuite/gas/mep/complex-relocs.exp: Likewise.
459 * testsuite/gas/microblaze/relax_size.exp: Likewise.
460 * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
461 * testsuite/gas/mt/relocs.exp: Likewise.
462 * testsuite/gas/rx/rx.exp: Likewise.
464 2020-06-03 Stephen Casner <casner@acm.org>
466 * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
468 2020-06-02 Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
469 Jim Wilson <jimw@sifive.com>
472 * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
473 simm12(rs1). Correct S format to use simm12(rs1). Drop SB and B
474 formats using simm12(rs1). Correct SB and B to use rs1 and rs2.
475 Move B before SB. Move J before UJ.
477 2020-06-01 Alex Coplan <alex.coplan@arm.com>
479 * write.c (relax_segment): Fix handling of negative offset when
480 relaxing an rs_org frag.
481 * testsuite/gas/aarch64/org-neg.d: New test.
482 * testsuite/gas/aarch64/org-neg.l: Error output for test.
483 * testsuite/gas/aarch64/org-neg.s: Input for test.
484 * testsuite/gas/arm/org-neg.d: New test.
485 * testsuite/gas/arm/org-neg.l: Error output for test.
486 * testsuite/gas/arm/org-neg.s: Input for test.
488 2020-05-28 Stephen Casner <casner@acm.org>
490 Fix unexpected failures in gas testsuite for pdp11-aout target.
491 These are caused by the PDP11's mix of little-endian octets in
492 shorts but shorts in big endian order for long or quad.
494 * config/tc-pdp11.c (md_number_to_chars): Implement .quad
495 * testsuite/gas/all/gas.exp: Select alternate test scripts for
496 pdp11, skip octa test completely.
497 * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
498 * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
499 * testsuite/gas/all/cond-pdp11.l: Match different octet order.
501 2020-05-28 Alex Coplan <alex.coplan@arm.com>
503 * frags.c (frag_grow): Fix comment.
505 2020-05-27 Stephen Casner <casner@acm.org>
508 * config/tc-pdp11.c (parse_reg): Distinguish register names from
509 symbols that begin with a register name.
510 * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
511 * testsuite/gas/pdp11/pr26001.s: Likewise.
512 * testsuite/gas/pdp11/pr26001.d: Likewise.
514 2020-05-27 Simon Cook <simon.cook@embecosm.com>
516 * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
517 pointer when creating struct riscv_csr_extra.
519 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
521 * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
522 * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
523 * testsuite/gas/i386/inval-avx512f.l: Updated.
525 2020-05-26 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
527 * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
528 load/store instruction variants with alignment hints.
529 * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
530 instruction variants with alignment hints.
532 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
535 * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
536 instead of R_XGATE_PCREL_X.
537 (xgate_parse_operand): Replace R_XGATE_PCREL_X with
538 BFD_RELOC_XGATE_PCREL_X.
540 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
543 * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
544 with &fragP->fr_literal[0].
546 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
549 * config/tc-vax.c (md_estimate_size_before_relax): Replace
550 fragP->fr_literal with &fragP->fr_literal[0].
551 (md_convert_frag): Likewise.
553 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
556 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
557 with &fragP->fr_literal[0].
559 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
562 * config/tc-crx.c (getreg_image): Change argument type to int.
563 (md_convert_frag): Replace fragP->fr_literal with
564 &fragP->fr_literal[0].
566 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
569 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
570 sprintf with memmove.
572 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
574 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
575 with &fragP->fr_literal[0].
577 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
580 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
581 2 overlapping strings.
583 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
585 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
586 with &fragP->fr_literal[0].
588 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
590 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
591 with &fragp->fr_literal[0].
592 * config/tc-microblaze.c (md_apply_fix): Likewise.
593 * config/tc-sh.c (md_convert_frag): Likewise.
595 2020-05-24 Jim Wilson <jimw@sifive.com>
598 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
599 asection to segT. New locals seg and subseg. Call subseg_set before
600 fix_new_exp. Call subseg_set after loop to restore original values.
602 2020-05-21 Alan Modra <amodra@gmail.com>
604 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
606 * config/obj-elf.c: Likewise.
607 * config/tc-aarch64.c: Likewise.
608 * config/tc-arm.c: Likewise.
609 * config/tc-m68k.c: Likewise.
610 * config/tc-nios2.c: Likewise.
611 * config/tc-tic30.c: Likewise.
615 * symbols.c: Likewise.
616 * testsuite/gas/all/test-gen.c: Likewise.
618 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
620 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
621 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
622 Static variables which are used to set the ISA extensions. You can
623 use -march (or ELF build attributes) and -misa-spec to set them,
625 (ext_version_hash): The hash table used to handle the extensions
627 (init_ext_version_hash): Initialize the ext_version_hash according
628 to riscv_ext_version_table.
629 (riscv_get_default_ext_version): The callback function of
630 riscv_parse_subset_t. According to the choosed ISA spec,
631 get the default version for the specific extension.
632 (riscv_set_arch): Set the callback function.
633 (enum options, struct option md_longopts): Add new option -misa-spec.
634 (md_parse_option): Do not call riscv_set_arch for -march. We will
635 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
636 to set default_isa_spec class.
637 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
638 ext_version_hash, and then call riscv_set_arch to set the architecture
639 with versions according to default_arch_with_ext.
640 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
642 * testsuite/gas/riscv/attribute-03.d: Likewise.
643 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
644 already set it's version to 2p1 by march, so no need to use the default
645 2p2 version. For m-ext, we do not set the version by -march and ELF arch
646 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
647 ISA spec 2p2, so set 0p0 to it.
648 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
649 zicsr is 2p0 according to ISA spec 20191213.
650 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
651 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
652 You can set them by configure options --with-arch and
653 --with-isa-spec, respectively.
654 (riscv_set_default_isa_spec): New function used to set the
656 (md_parse_option): Call riscv_set_default_isa_spec rather than
657 call riscv_get_isa_spec_class directly.
658 (riscv_after_parse_args): If the -isa-spec is not set, then we
659 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
660 calling riscv_set_default_isa_spec.
661 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
662 the --with-isa-spec may be set to different ISA spec.
663 * testsuite/gas/riscv/attribute-02.d: Likewise.
664 * testsuite/gas/riscv/attribute-03.d: Likewise.
665 * testsuite/gas/riscv/attribute-04.d: Likewise.
666 * testsuite/gas/riscv/attribute-05.d: Likewise.
667 * testsuite/gas/riscv/attribute-06.d: Likewise.
668 * testsuite/gas/riscv/attribute-07.d: Likewise.
669 * configure.ac: Add configure options, --with-arch and
671 * configure: Regenerated.
672 * config.in: Regenerated.
673 * config/tc-riscv.c (default_priv_spec): Static variable which is
674 used to check if the CSR is valid for the chosen privilege spec. You
675 can use -mpriv-spec to set it.
676 (enum reg_class): We now get the CSR address from csr_extra_hash rather
677 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
678 (riscv_init_csr_hashes): Only need to initialize one hash table
680 (riscv_csr_class_check): Change the return type to void. Don't check
681 the ISA dependency if -mcsr-check isn't set.
682 (riscv_csr_version_check): New function. Check and find the CSR address
683 from csr_extra_hash, according to default_priv_spec. Report warning
684 for the invalid CSR if -mcsr-check is set.
685 (reg_csr_lookup_internal): Updated.
686 (reg_lookup_internal): Likewise.
687 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
688 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
689 (md_parse_option): Call riscv_set_default_priv_version to set
691 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
692 privilege spec to the newest one.
693 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
694 include/opcode/riscv.h.
695 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
696 to check the ISA dependency for CSR, so fix the spec version by adding
698 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
699 version warnings for the test case.
700 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
701 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
702 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
703 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
704 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
705 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
706 Check whether the CSR is valid when privilege version 1.9 is choosed.
707 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
708 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
709 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
710 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
711 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
712 Check whether the CSR is valid when privilege version 1.10 is choosed.
713 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
714 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
715 Check whether the CSR is valid when privilege version 1.11 is choosed.
716 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
717 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
718 setting. You can set it by configure option --with-priv-spec.
719 (riscv_set_default_priv_spec): New function used to set the default
721 (md_parse_option): Call riscv_set_default_priv_spec rather than
722 call riscv_get_priv_spec_class directly.
723 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
724 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
725 calling riscv_set_default_priv_spec.
726 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
727 the --with-priv-spec may be set to different privilege spec.
728 * testsuite/gas/riscv/priv-reg.d: Likewise.
729 * configure.ac: Add configure option --with-priv-spec.
730 * configure: Regenerated.
731 * config.in: Regenerated.
732 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
733 explicit_attr. Set it to TRUE if any ELF attribute is found.
734 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
735 the priv attributes are set.
736 (md_assemble): Set the default_priv_spec according to the priv
737 attributes when we start to assemble instruction.
738 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
739 riscv_write_out_attrs. Update the arch and priv attributes. If we
740 don't set the corresponding ELF attributes, then try to output the
742 (riscv_set_public_attributes): If any ELF attribute or -march-attr
743 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
744 to update the arch and priv attributes.
745 (s_riscv_attribute): Make sure all arch and priv attributes are set
746 before any instruction.
747 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
748 ELF attribute or -march-attr is set. If the priv attributes are not
749 set, then try to update them by the default setting (-mpriv-spec or
751 * testsuite/gas/riscv/attribute-02.d: Likewise.
752 * testsuite/gas/riscv/attribute-03.d: Likewise.
753 * testsuite/gas/riscv/attribute-04.d: Likewise.
754 * testsuite/gas/riscv/attribute-06.d: Likewise.
755 * testsuite/gas/riscv/attribute-07.d: Likewise.
756 * testsuite/gas/riscv/attribute-08.d: Likewise.
757 * testsuite/gas/riscv/attribute-09.d: Likewise.
758 * testsuite/gas/riscv/attribute-10.d: Likewise.
759 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
760 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
761 set by priv attributes must be supported.
762 * testsuite/gas/riscv/attribute-05.s: Likewise.
763 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
764 priv attributes according to the -mpriv-spec option.
765 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
766 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
767 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
768 * testsuite/gas/riscv/priv-reg.d: Removed.
769 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
770 CSR according to the priv spec 1.9.
771 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
772 CSR according to the priv spec 1.9.1.
773 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
774 CSR according to the priv spec 1.10.
775 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
776 CSR according to the priv spec 1.11.
777 * config/tc-riscv.c (md_show_usage): Add descriptions about
779 * doc/c-riscv.texi: Likewise.
781 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
783 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
784 * testsuite/gas/ppc/power9.d: Likewise.
785 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
786 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
787 sync, wait, waitrsv>: Add tests.
788 * testsuite/gas/ppc/power10.d: Likewise.
790 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
793 * config/tc-arm.c : Add arm_ext_v8r feature.
794 (it_fsm_post_encode): Check arm_ext_v8r feature.
795 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
797 2020-05-19 Alan Modra <amodra@gmail.com>
799 * write.c (write_contents): Use bfd_get_filename rather than
800 accessing bfd->filename directly. Use bfd_section_name rather
801 than accessing section->name directly.
803 2020-05-19 Alan Modra <amodra@gmail.com>
805 * symbols.c (local_symbol_make): Init all of lsy_flags.
807 2020-05-18 Alan Modra <amodra@gmail.com>
809 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
810 before looking at add_symbol->sy_flags.
812 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
814 * config/tc-i386.c: Not handle lret/iret.
815 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
816 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
817 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
818 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
819 * testsuite/gas/i386/lfence-ret.s: Ditto.
820 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
821 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
822 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
823 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
824 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
825 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
826 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
828 2020-05-15 Alan Modra <amodra@gmail.com>
829 Alex Coplan <alex.coplan@arm.com>
831 * symbols.c (struct local_symbol): Update comment.
832 (resolve_symbol_value): For resolved symbols equated to other
833 symbols, verify that the referenced symbol is not a local_symbol
834 before accessing sy_value. Don't leave symbol loops during
835 finalize_syms resolution.
836 * testsuite/gas/all/assign-bad-recursive.d: New test.
837 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
838 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
839 * testsuite/gas/all/gas.exp: Run it.
841 2020-05-14 Nick Clifton <nickc@redhat.com>
843 * po/sv.po: Updated Swedish translation.
845 2020-05-11 Alan Modra <amodra@gmail.com>
847 * testsuite/gas/ppc/scalarquad.d,
848 * testsuite/gas/ppc/scalarquad.s: New test.
849 * testsuite/gas/ppc/ppc.exp: Run it.
851 2020-05-11 Alan Modra <amodra@gmail.com>
853 * testsuite/gas/ppc/rightmost.d,
854 * testsuite/gas/ppc/rightmost.s: New test.
855 * testsuite/gas/ppc/ppc.exp: Run it.
857 2020-05-11 Alan Modra <amodra@gmail.com>
859 * testsuite/gas/ppc/xvtlsbb.d,
860 * testsuite/gas/ppc/xvtlsbb.s: New test.
861 * testsuite/gas/ppc/ppc.exp: Run it.
863 2020-05-11 Alan Modra <amodra@gmail.com>
865 * testsuite/gas/ppc/stringop.d,
866 * testsuite/gas/ppc/stringop.s: New test.
867 * testsuite/gas/ppc/ppc.exp: Run it.
869 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
871 * testsuite/gas/ppc/set_bool.d,
872 * testsuite/gas/ppc/set_bool.s: New test.
873 * testsuite/gas/ppc/ppc.exp: Run it.
875 2020-05-11 Alan Modra <amodra@gmail.com>
877 * testsuite/gas/ppc/bitmanip.d,
878 * testsuite/gas/ppc/bitmanip.s: New test.
879 * testsuite/gas/ppc/ppc.exp: Run it.
881 2020-05-11 Alan Modra <amodra@gmail.com>
883 * testsuite/gas/ppc/genpcv.d,
884 * testsuite/gas/ppc/genpcv.s: New test.
885 * testsuite/gas/ppc/ppc.exp: Run it.
887 2020-05-11 Alan Modra <amodra@gmail.com>
889 * testsuite/gas/ppc/maskmanip.d,
890 * testsuite/gas/ppc/maskmanip.s: New test.
891 * testsuite/gas/ppc/ppc.exp: Run it.
893 2020-05-11 Alan Modra <amodra@gmail.com>
894 Peter Bergner <bergner@linux.ibm.com>
896 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
897 (md_assemble): Check acc specified in correct operand.
898 * testsuite/gas/ppc/outerprod.d,
899 * testsuite/gas/ppc/outerprod.s,
900 * testsuite/gas/ppc/vsx4.d,
901 * testsuite/gas/ppc/vsx4.s: New tests.
902 * testsuite/gas/ppc/ppc.exp: Run them.
904 2020-05-11 Alan Modra <amodra@gmail.com>
906 * testsuite/gas/ppc/simd_perm.d,
907 * testsuite/gas/ppc/simd_perm.s: New test.
908 * testsuite/gas/ppc/ppc.exp: Run it.
910 2020-05-11 Alan Modra <amodra@gmail.com>
912 * testsuite/gas/ppc/int128.d,
913 * testsuite/gas/ppc/int128.s: New test.
914 * testsuite/gas/ppc/ppc.exp: Run it.
916 2020-05-11 Alan Modra <amodra@gmail.com>
918 * testsuite/gas/ppc/vsx_32byte.d,
919 * testsuite/gas/ppc/vsx_32byte.s: New test.
920 * testsuite/gas/ppc/ppc.exp: Run it.
922 2020-05-11 Alan Modra <amodra@gmail.com>
924 * testsuite/gas/ppc/vec_mul.s,
925 * testsuite/gas/ppc/vec_mul.d: New test.
926 * testsuite/gas/ppc/ppc.exp: Run it.
928 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
930 * testsuite/gas/ppc/byte_rev.d,
931 * testsuite/gas/ppc/byte_rev.s: New test.
932 * testsuite/gas/ppc/ppc.exp: Run it.
934 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
936 * testsuite/gas/ppc/power10.d: Add paste. tests.
937 * testsuite/gas/ppc/power10.s: Likewise.
939 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
941 * testsuite/gas/ppc/power10.s: New test.
942 * testsuite/gas/ppc/power10.d: Likewise.
943 * testsuite/gas/ppc/ppc.exp: Run it.
945 2020-05-11 Alan Modra <amodra@gmail.com>
947 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
949 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
950 place of -mfuture/-Mfuture.
951 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
952 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
954 2020-05-06 Nick Clifton <nickc@redhat.com>
956 * po/sv.po: Updated Swedish translation.
958 2020-05-06 Nick Clifton <nickc@redhat.com>
961 * doc/as.texi (Preprocessing): Replace cross reference to not
962 existant document with a URL to the equivalent page in the GCC
965 2020-05-05 Nick Clifton <nickc@redhat.com>
967 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
968 construction of a DWARF-5 directory name table.
969 * testsuite/gas/elf/pr25917.d: Update expected output.
971 2020-05-05 Gunther Nikl <gnikl@justmail.de>
973 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
974 (md_parse_option): Remove initialization of elf_flags.
976 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
979 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
980 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
981 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
983 2020-05-04 Nick Clifton <nickc@redhat.com>
986 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
987 table's existence before looking at its entries.
988 Also do not emit a default directory entry if there are no
991 * testsuite/gas/elf/pr25917.s: New test source file.
992 * testsuite/gas/elf/pr25917.d: New test driver.
993 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
995 2020-04-30 Alex Coplan <alex.coplan@arm.com>
997 * config/tc-aarch64.c (fix_insn): Implement for
998 AARCH64_OPND_UNDEFINED.
999 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1000 * testsuite/gas/aarch64/udf.s: New.
1001 * testsuite/gas/aarch64/udf.d: New.
1002 * testsuite/gas/aarch64/udf-invalid.s: New.
1003 * testsuite/gas/aarch64/udf-invalid.l: New.
1004 * testsuite/gas/aarch64/udf-invalid.d: New.
1006 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
1008 * config/tc-rx.c (elf_flags): Reset default value.
1009 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1011 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1013 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1014 if it's not defined.
1015 (microarch_earliest): New static variable.
1016 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1017 simcall opcode has mandatory parameter.
1018 (xg_init_global_config): Initialize microarch_earliest.
1020 2020-04-29 Nick Clifton <nickc@redhat.com>
1023 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1024 IMM0_8S and add support for IMM0_8U.
1025 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1026 unsigned 8-bit immediate.
1027 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1028 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1030 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1032 * NEWS: Add news entry for big-obj.
1033 * config/tc-i386.c (i386_target_format): Support new format.
1034 * doc/c-i386.texi: Add i386 support.
1035 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1036 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1038 2020-04-27 Nick Clifton <nickc@redhat.com>
1041 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1042 (assign_file_to_slot): New function. Fills in an entry in the
1044 (allocate_filenum): Use new function.
1045 (allocate_filename_to_slot): Use new function. If the specified
1046 slot entry is already in use, but was chosen automatically then
1047 reassign the automatic entry.
1049 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
1051 * config/tc-i386.c (lfence_before_ret_shl): New member.
1052 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1054 (insert_after_load): Issue warning for REP CMPS/SCAS.
1055 (insert_before_before): Handle iret, Handle
1056 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1057 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1058 -mlfence-before-ret=[none/not/or/shl/yes].
1059 Enable -mlfence-before-ret=shl when
1060 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1061 (md_show_usage): Ditto.
1062 * doc/c-i386.texi: Ditto.
1063 * testsuite/gas/i386/i386.exp: Add new testcases.
1064 * testsuite/gas/i386/lfence-load-b.d: New.
1065 * testsuite/gas/i386/lfence-load-b.e: New.
1066 * testsuite/gas/i386/lfence-load.d: Modified.
1067 * testsuite/gas/i386/lfence-load.e: New.
1068 * testsuite/gas/i386/lfence-load.s: Modified.
1069 * testsuite/gas/i386/lfence-ret-a.d: Modified.
1070 * testsuite/gas/i386/lfence-ret-b.d: Modified.
1071 * testsuite/gas/i386/lfence-ret-c.d: New.
1072 * testsuite/gas/i386/lfence-ret-d.d: New.
1073 * testsuite/gas/i386/lfence-ret.s: Modified.
1074 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1075 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1076 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1077 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1078 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1079 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1080 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1081 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1082 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1083 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1085 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1088 * config/tc-xtensa.c (md_apply_fix): Replace
1089 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1090 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1091 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1092 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1093 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1095 2020-04-22 Alan Modra <amodra@gmail.com>
1097 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1098 symbol for ".symver .. remove".
1099 * doc/as.texi (.symver): Update.
1100 * testsuite/gas/symver/symver11.s: Make foo weak.
1101 * testsuite/gas/symver/symver11.d: Expect an error.
1102 * testsuite/gas/symver/symver7.d: Allow other random symbols.
1104 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1106 * testsuite/gas/symver/symver11.s: Add ".balign 8".
1108 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
1111 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1112 * testsuite/gas/m68k/operands.d: Update.
1113 * testsuite/gas/m68k/op68000.d: Update for new error messages.
1115 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1118 * testsuite/gas/arm/pr24753.d: New test.
1119 * testsuite/gas/arm/pr24753.s: New test.
1121 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1125 * NEWS: Mention .symver extension.
1126 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1128 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1129 add a version name. Add local, hidden and remove visibility
1131 (elf_frob_symbol): Handle the list of version names. Update the
1132 original symbol to local, hidden or remove it from the symbol
1134 (elf_frob_file_before_adjust): Handle the list of version names.
1135 * config/obj-elf.h (elf_visibility): New.
1136 (elf_versioned_name_list): Likewise.
1137 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1138 and visibility. Change versioned_name pointer to struct
1139 elf_versioned_name_list.
1140 * doc/as.texi: Update .symver directive.
1141 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
1142 error checking tests.
1143 * testsuite/gas/symver/symver6.d: New file.
1144 * testsuite/gas/symver/symver7.d: Likewise.
1145 * testsuite/gas/symver/symver7.s: Likewise.
1146 * testsuite/gas/symver/symver8.d: Likewise.
1147 * testsuite/gas/symver/symver8.s: Likewise.
1148 * testsuite/gas/symver/symver9.s: Likewise.
1149 * testsuite/gas/symver/symver9a.d: Likewise.
1150 * testsuite/gas/symver/symver9b.d: Likewise.
1151 * testsuite/gas/symver/symver10.s: Likewise.
1152 * testsuite/gas/symver/symver10a.d: Likewise.
1153 * testsuite/gas/symver/symver10b.d: Likewise.
1154 * testsuite/gas/symver/symver11.d: Likewise.
1155 * testsuite/gas/symver/symver11.s: Likewise.
1156 * testsuite/gas/symver/symver12.d: Likewise.
1157 * testsuite/gas/symver/symver12.s: Likewise.
1158 * testsuite/gas/symver/symver13.d: Likewise.
1159 * testsuite/gas/symver/symver13.s: Likewise.
1160 * testsuite/gas/symver/symver14.d: Likewise.
1161 * testsuite/gas/symver/symver14.l: Likewise.
1162 * testsuite/gas/symver/symver15.d: Likewise.
1163 * testsuite/gas/symver/symver15.l: Likewise.
1164 * testsuite/gas/symver/symver6.l: Removed.
1165 * testsuite/gas/symver/symver6.s: Updated.
1167 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1169 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1171 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1172 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1173 * testsuite/gas/aarch64/system.d: Update.
1175 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1177 * testsuite/gas/aarch64/bti.d: Update -march option.
1178 * testsuite/gas/aarch64/illegal-bti.d: Remove.
1179 * testsuite/gas/aarch64/illegal-bti.l: Remove.
1180 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1181 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1183 2020-04-17 Alan Modra <amodra@gmail.com>
1185 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1187 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
1188 Nick Clifton <nickc@redhat.com>
1191 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1193 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1194 for the type-2 test.
1195 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1196 targets running this test.
1198 2020-02-16 David Faust <david.faust@oracle.com>
1200 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1201 * testsuite/gas/bpf/jump32.s: New file.
1202 * testsuite/gas/bpf/jump32.d: Likewise.
1204 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
1206 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1209 2020-04-08 Gunther Nikl <gnikl@justmail.de>
1211 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1212 (md_pcrel_from): Remove prototytpe.
1213 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1215 (md_pcrel_from_section): Remove duplicate prototype.
1216 * tc.h (md_pcrel_from_section): Add prototype.
1217 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1218 * config/tc-arc.h (md_pcrel_from_section): Likewise.
1219 * config/tc-arm.h (md_pcrel_from_section): Likewise.
1220 * config/tc-avr.h (md_pcrel_from_section): Likewise.
1221 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1222 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1223 * config/tc-csky.h (md_pcrel_from_section): Likewise.
1224 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1225 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1226 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1227 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1228 * config/tc-frv.h (md_pcrel_from_section): Likewise.
1229 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1230 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1231 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1232 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1233 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1234 * config/tc-mep.h (md_pcrel_from_section): Likewise.
1235 * config/tc-metag.h (md_pcrel_from_section): Likewise.
1236 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1237 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1238 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1239 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1240 * config/tc-mt.h (md_pcrel_from_section): Likewise.
1241 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1242 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1243 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1244 * config/tc-rx.h (md_pcrel_from_section): Likewise.
1245 * config/tc-s390.h (md_pcrel_from_section): Likewise.
1246 * config/tc-sh.h (md_pcrel_from_section): Likewise.
1247 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1248 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1249 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1250 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1251 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1252 md_apply_fix3): Delete prototypes.
1254 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1256 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1259 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1261 * doc/c-z80.texi: Fix @xref warnings.
1263 2020-04-07 Lili Cui <lili.cui@intel.com>
1265 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1266 (cpu_noarch): Likewise.
1267 * doc/c-i386.texi: Document TSXLDTRK.
1268 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1269 * testsuite/gas/i386/tsxldtrk.d: Likewise.
1270 * testsuite/gas/i386/tsxldtrk.s: Likewise.
1271 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1273 2020-04-02 Lili Cui <lili.cui@intel.com>
1275 * config/tc-i386.c (cpu_arch): Add .serialize.
1276 (cpu_noarch): Likewise.
1277 * doc/c-i386.texi: Document serialize.
1278 * testsuite/gas/i386/i386.exp: Run serialize tests
1279 * testsuite/gas/i386/serialize.d: Likewise.
1280 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1281 * testsuite/gas/i386/serialize.s: Likewise.
1283 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1285 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1286 * testsuite/gas/elf/section12b.d: Likewise.
1287 * testsuite/gas/elf/section16a.d: Likewise.
1288 * testsuite/gas/elf/section16b.d: Likewise.
1290 2020-04-02 Gunther Nikl <gnikl@justmail.de>
1292 * config/tc-m68k.c (m68k_ip): Fix range check for index register
1293 with a suppressed address register.
1295 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1298 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1299 * testsuite/gas/i386/localpic.s: Add a test for relocation
1300 against local absolute symbol.
1301 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1302 * testsuite/gas/i386/localpic.d: Updated.
1303 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1304 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1306 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1309 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1310 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1311 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1312 testsuite/gas/i386/x86-64-jump.d.
1313 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1314 Incorporate changes to
1315 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1316 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1317 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1318 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1319 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1321 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
1325 * dwarf2dbg.c: Do not include "bignum.h".
1327 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
1329 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1330 * testsuite/gas/riscv/alias-csr.s: Likewise.
1331 * testsuite/gas/riscv/no-aliases-csr.d: Move this
1332 to priv-reg-pseudo-noalias.
1333 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1334 * testsuite/gas/riscv/bad-csr.l: Likewise.
1335 * testsuite/gas/riscv/bad-csr.s: Likewise.
1336 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
1337 * testsuite/gas/riscv/satp.s: Likewise.
1338 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1339 csr instruction, including alias-csr testcase.
1340 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1341 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1342 pseudo instruction with objdump -Mno-aliases.
1343 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1344 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1345 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1346 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1347 * testsuite/gas/riscv/priv-reg.s: Likewise.
1348 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1349 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1350 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1352 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
1354 * config/obj-coff.c (obj_coff_section): Set the bss flag on
1355 sections with the "b" attribute.
1357 2020-03-22 Alan Modra <amodra@gmail.com>
1359 * testsuite/gas/s12z/truncated.d: Update expected output.
1361 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1364 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1365 * doc/c-z80.texi: Update documentation.
1367 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1372 Fix disassembling ED+A4/AC/B4/BC opcodes.
1373 Fix assembling lines containing colonless label and instruction
1374 with first operand inside parentheses.
1375 Fix registration of unsupported by target CPU registers.
1376 * config/tc-z80.c: See above.
1377 * config/tc-z80.h: See above.
1378 * testsuite/gas/z80/colonless.d: Update test.
1379 * testsuite/gas/z80/colonless.s: Likewise.
1380 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1381 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1382 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1383 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1384 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1385 * testsuite/gas/z80/unsup_regs.s: Likewise.
1386 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1387 * testsuite/gas/z80/z80.exp: Likewise.
1388 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1389 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1390 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1392 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
1395 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1396 (parse_operands): Handle new operand codes.
1397 (do_neon_dyadic_long): Make shape check accept the scalar variants.
1398 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1399 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1400 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1401 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1402 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1403 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1404 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1406 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1408 * NEWS: Mention x86 assembler options for CVE-2020-0551.
1410 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1412 * testsuite/gas/i386/i386.exp: Run new tests.
1413 * testsuite/gas/i386/lfence-byte.d: New file.
1414 * testsuite/gas/i386/lfence-byte.e: Likewise.
1415 * testsuite/gas/i386/lfence-byte.s: Likewise.
1416 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1417 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1418 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1419 * testsuite/gas/i386/lfence-indbr.e: Likewise.
1420 * testsuite/gas/i386/lfence-indbr.s: Likewise.
1421 * testsuite/gas/i386/lfence-load.d: Likewise.
1422 * testsuite/gas/i386/lfence-load.s: Likewise.
1423 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1424 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1425 * testsuite/gas/i386/lfence-ret.s: Likewise.
1426 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1427 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1428 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1429 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1430 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1431 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1432 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1433 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1434 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1435 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1436 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1437 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1439 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1441 * config/tc-i386.c (lfence_after_load): New.
1442 (lfence_before_indirect_branch_kind): New.
1443 (lfence_before_indirect_branch): New.
1444 (lfence_before_ret_kind): New.
1445 (lfence_before_ret): New.
1448 (insert_lfence_after): New.
1449 (insert_lfence_before): New.
1450 (md_assemble): Call insert_lfence_before and insert_lfence_after.
1452 (OPTION_MLFENCE_AFTER_LOAD): New.
1453 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1454 (OPTION_MLFENCE_BEFORE_RET): New.
1455 (md_longopts): Add -mlfence-after-load=,
1456 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1457 (md_parse_option): Handle -mlfence-after-load=,
1458 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1459 (md_show_usage): Display -mlfence-after-load=,
1460 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1461 (i386_cons_align): New.
1462 * config/tc-i386.h (i386_cons_align): New.
1463 (md_cons_align): New.
1464 * doc/c-i386.texi: Document -mlfence-after-load=,
1465 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1467 2020-03-11 Nick Clifton <nickc@redhat.com>
1471 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1472 (DWARF2_FILE_SIZE_NAME): Default to -1.
1473 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1474 whichever is higher.
1475 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1476 (NUM_MD5_BYTES): Define.
1477 (struct file entry): Add md5 field.
1478 (get_filenum): Delete and replace with...
1479 (get_basename): New function.
1480 (get_directory_table_entry): New function.
1481 (allocate_filenum): New function.
1482 (allocate_filename_to_slot): New function.
1483 (dwarf2_where): Use new functions.
1484 (dwarf2_directive_filename): Add support for extended .file
1486 (dwarf2_directive_loc): Allow the use of file number zero with
1488 (out_file_list): Rename to...
1489 (out_dir_and_file_list): Add DWARF 5 support.
1490 (out_debug_line): Emit extra values into the section header for
1492 (out_debug_str): Allow for file 0 to be used with DWARF 5.
1493 * doc/as.texi (.file): Update the description of this pseudo-op.
1494 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1495 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1496 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1497 * NEWS: Mention the new feature.
1499 2020-03-10 Alan Modra <amodra@gmail.com>
1501 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1502 to avoid signed overflow.
1503 * config/tc-mcore.c (md_assemble): Likewise.
1504 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1505 * config/tc-nds32.c (SET_ADDEND): Likewise.
1506 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1508 2020-03-09 Jan Beulich <jbeulich@suse.com>
1510 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1511 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1512 testsuite/gas/i386/avx-intel.d: Adjust expectations.
1514 2020-03-07 Alan Modra <amodra@gmail.com>
1516 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1519 2020-03-06 Nick Clifton <nickc@redhat.com>
1522 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1523 0 if the dwarf_level is 5 or more. Complain if a filename follows
1525 * testsuite/gas/elf/dwarf-5-file0.s: New test.
1526 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1527 * testsuite/gas/elf/elf.exp: Run the new test.
1530 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1531 * doc/as.texi: Fix another typo.
1533 2020-03-06 Nick Clifton <nickc@redhat.com>
1536 * as.c (dwarf_level): Define.
1537 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1538 (parse_args): Add support for the new options.
1539 as.h (dwarf_level): Prototype.
1540 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1542 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1543 (DWARF2_LINE_VERSION): Remove definition.
1544 * doc/as.texi: Document the new options.
1546 2020-03-06 Nick Clifton <nickc@redhat.com>
1549 * as.c (main): Allow matching input and outputs when they are
1552 2020-03-06 Jan Beulich <jbeulich@suse.com>
1554 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1556 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1557 one of byte/word/dword/qword is set alongside a SIMD register in
1558 a template's operand.
1560 2020-03-06 Jan Beulich <jbeulich@suse.com>
1562 * config/tc-i386.c (match_template): Extend code in logic
1563 rejecting certain suffixes in certain modes to also cover mask
1564 register use and VecSIB. Drop special casing of broadcast. Skip
1565 immediates in the check.
1567 2020-03-06 Jan Beulich <jbeulich@suse.com>
1569 * config/tc-i386.c (match_template): Fold duplicate code in
1570 logic rejecting certain suffixes in certain modes. Drop
1573 2020-03-06 Jan Beulich <jbeulich@suse.com>
1575 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1576 alongside !norex64 ones.
1577 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1578 with both 32- and 64-bit GPR operands.
1579 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1580 32- and 64-bit GPR operands.
1581 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1582 testsuite/gas/i386/x86-64-avx512bw.d,
1583 testsuite/gas/i386/x86-64-avx512f-intel.d,
1584 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1586 2020-03-06 Jan Beulich <jbeulich@suse.com>
1588 * config/tc-i386.c (md_assemble): Drop use of rex64.
1589 (process_suffix): For REX.W for 64-bit CRC32.
1591 2020-03-06 Jan Beulich <jbeulich@suse.com>
1593 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1594 addressing for MPX insns without base/index.
1595 * testsuite/gas/i386/mpx-16bit.s,
1596 * testsuite/gas/i386/mpx-16bit.d: New.
1597 * testsuite/gas/i386/i386.exp: Run new test.
1599 2020-03-06 Jan Beulich <jbeulich@suse.com>
1601 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1602 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1603 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1604 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1605 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1606 as well as a BSWAP one.
1607 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1608 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1609 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1610 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1611 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1612 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1613 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1614 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1615 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1616 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1617 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1618 testsuite/gas/i386/vmx.d: Adjust expectations.
1620 2020-03-06 Jan Beulich <jbeulich@suse.com>
1622 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1623 from having their operands swapped.
1624 * testsuite/gas/i386/waitpkg.s,
1625 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1626 3-operand cases as well as testing of 16-bit code generation.
1627 * testsuite/gas/i386/waitpkg.d,
1628 testsuite/gas/i386/waitpkg-intel.d,
1629 testsuite/gas/i386/x86-64-waitpkg.d,
1630 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1632 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1634 * config/tc-riscv.c (percent_op_utype): Support the modifier
1636 * doc/c-riscv.texi: Add documentation.
1637 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1638 modifier %got_pcrel_hi.
1639 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1640 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1641 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1643 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1644 (RISC-V-Formats): Update the section name from "Instruction Formats"
1645 to "RISC-V Instruction Formats".
1647 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1649 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1650 detected in a section which does not have at least 4 byte
1652 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1653 * testsuite/gas/arm/ldr-t.s: Likewise.
1654 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1655 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1656 disassembly, ignoring any NOPs that may have been inserted because
1657 of section alignment.
1658 * testsuite/gas/arm/ldr-t.d: Likewise.
1660 2020-03-04 Jan Beulich <jbeulich@suse.com>
1662 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1663 * doc/c-i386.texi: Mention sev_es.
1664 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1665 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1667 * testsuite/gas/i386/arch-13-znver1.d,
1668 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1670 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1672 * config/tc-i386.c (match_template): Replace ignoresize and
1673 defaultsize with mnemonicsize.
1674 (process_suffix): Likewise.
1676 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1679 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1680 instruction LD IY,(HL).
1681 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1682 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1683 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1684 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1686 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1689 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1690 x86-64-default-suffix-avx.
1691 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1692 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1693 * testsuite/gas/i386/noreg64.d: Updated.
1694 * testsuite/gas/i386/noreg64.l: Likewise.
1695 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1696 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1697 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1699 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1702 * config/tc-z80.c (contains_register): Prevent an illegal memory
1703 access when checking an expression for a register name.
1705 2020-03-03 Alan Modra <amodra@gmail.com>
1707 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1710 2020-03-02 Alan Modra <amodra@gmail.com>
1712 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1713 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1715 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1716 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1717 (s3_s_score_lcomm): Likewise.
1718 * config/tc-score7.c: Similarly.
1719 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1721 2020-02-28 YunQiang Su <syq@debian.org>
1724 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1725 to handle multi-labels.
1726 (has_label_name): New.
1728 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1730 * config/tc-arm.c (enum pred_instruction_type): Remove
1731 NEUTRAL_IT_NO_VPT_INSN predication type.
1732 (cxn_handle_predication): Modify to require condition suffixes.
1733 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1734 * testsuite/gas/arm/cde-scalar.s: Update test.
1735 * testsuite/gas/arm/cde-warnings.l: Update test.
1736 * testsuite/gas/arm/cde-warnings.s: Update test.
1738 2020-02-26 Alan Modra <amodra@gmail.com>
1740 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1741 N_() on empty string.
1743 2020-02-26 Alan Modra <amodra@gmail.com>
1745 * read.c (read_a_source_file): Call strncpy with length one
1746 less than size of original_case_string.
1748 2020-02-26 Alan Modra <amodra@gmail.com>
1750 * config/obj-elf.c: Indent labels correctly.
1751 * config/obj-macho.c: Likewise.
1752 * config/tc-aarch64.c: Likewise.
1753 * config/tc-alpha.c: Likewise.
1754 * config/tc-arm.c: Likewise.
1755 * config/tc-cr16.c: Likewise.
1756 * config/tc-crx.c: Likewise.
1757 * config/tc-frv.c: Likewise.
1758 * config/tc-i386-intel.c: Likewise.
1759 * config/tc-i386.c: Likewise.
1760 * config/tc-ia64.c: Likewise.
1761 * config/tc-mn10200.c: Likewise.
1762 * config/tc-mn10300.c: Likewise.
1763 * config/tc-nds32.c: Likewise.
1764 * config/tc-riscv.c: Likewise.
1765 * config/tc-s12z.c: Likewise.
1766 * config/tc-xtensa.c: Likewise.
1767 * config/tc-z80.c: Likewise.
1769 * symbols.c: Likewise.
1770 * write.c: Likewise.
1772 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1774 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1775 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1776 after parsing all arguments.
1777 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1778 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1779 are used to check if we write a read-only CSR by the CSR instruction.
1780 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1781 all CSR for the read-only CSR checking.
1782 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1783 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1784 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1785 all CSR instructions for the read-only CSR checking.
1786 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1787 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1789 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1790 (riscv_opts): Initialize it.
1791 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1792 before doing the CSR checking.
1793 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1794 (md_longopts): Add mcsr-check and mno-csr-check.
1795 (md_parse_option): Handle new enum option values.
1796 (s_riscv_option): Handle new long options.
1797 * doc/c-riscv.texi: Add description for the new .option and assembler
1799 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1801 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1803 * config/tc-riscv.c (csr_extra_hash): New.
1804 (enum riscv_csr_class): New enum. Used to decide
1805 whether or not this CSR is legal in the current ISA string.
1806 (struct riscv_csr_extra): New structure to hold all extra information
1808 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1809 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1810 Call hash_reg_name to insert CSR address into reg_names_hash.
1811 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1812 Decide whether the CSR is valid according to the csr_extra_hash.
1813 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1814 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1815 not a boolean. This is same as riscv_init_csr_hash, so keep the
1817 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1818 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1819 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1820 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1821 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1822 f-ext CSR are not allowed.
1823 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1824 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1825 source file is `priv-reg.s`, and the ISA is rv64if, so the
1826 rv32-only CSR are not allowed.
1827 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1829 2020-02-21 Alan Modra <amodra@gmail.com>
1831 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1832 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1834 2020-02-21 Alan Modra <amodra@gmail.com>
1837 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1838 on section size adjustment, instead perform another write if
1839 exec header size is larger than section size.
1841 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1843 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1844 -mno-arch-attr command line options.
1846 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1848 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1849 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1851 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1854 * config/tc-z80.c (md_parse_option): Do not use an underscore
1855 prefix for local labels in SDCC compatability mode.
1856 (z80_start_line_hook): Remove SDCC dollar label support.
1857 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1858 * testsuite/gas/z80/sdcc.s: Likewise.
1860 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1863 * config/tc-z80.c: Add -march option.
1864 * doc/as.texi: Update Z80 documentation.
1865 * doc/c-z80.texi: Likewise.
1866 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1867 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1868 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1869 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1870 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1871 * testsuite/gas/z80/gbz80_all.d: Likewise.
1872 * testsuite/gas/z80/r800_extra.d: Likewise.
1873 * testsuite/gas/z80/r800_ii8.d: Likewise.
1874 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1875 * testsuite/gas/z80/sdcc.d: Likewise.
1876 * testsuite/gas/z80/z180.d: Likewise.
1877 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1878 * testsuite/gas/z80/z80_doc.d: Likewise.
1879 * testsuite/gas/z80/z80_ii8.d: Likewise.
1880 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1881 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1882 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1883 * testsuite/gas/z80/z80_sli.d: Likewise.
1884 * testsuite/gas/z80/z80n_all.d: Likewise.
1885 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1887 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1889 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1890 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1891 * testsuite/gas/i386/i386.exp: Run property-3 and
1893 * testsuite/gas/i386/property-3.d: New file.
1894 * testsuite/gas/i386/property-3.s: Likewise.
1895 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1897 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1899 * config/tc-i386.c (cpu_arch): Add .popcnt.
1900 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1901 Add a tab before @samp{.sse4a}.
1903 2020-02-17 Jan Beulich <jbeulich@suse.com>
1905 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1906 for AddrPrefixOpReg templates. Combine the two pieces of
1907 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1910 2020-02-17 Jan Beulich <jbeulich@suse.com>
1913 * config/tc-i386.c (md_assemble): Also suppress operand
1914 swapping for MONITOR{,X} and MWAIT{,X}.
1915 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1916 Add Intel syntax monitor/mwait tests.
1917 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1918 Adjust expectations.
1919 *testsuite/gas/i386/sse3-intel.d,
1920 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1921 * testsuite/gas/i386/i386.exp: Run new tests.
1923 2020-02-17 Jan Beulich <jbeulich@suse.com>
1926 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1927 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1929 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1931 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1932 * testsuite/gas/i386/avx512dq-inval.l,
1933 testsuite/gas/i386/inval-avx.l,
1934 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1935 * testsuite/gas/i386/avx512vl-ambig.s,
1936 testsuite/gas/i386/avx512vl-ambig.l: New.
1937 * testsuite/gas/i386/i386.exp: Run new test.
1939 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1941 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1943 * doc/c-i386.texi: Document sse4a and nosse4a.
1945 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1947 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1950 2020-02-14 Jan Beulich <jbeulich@suse.com>
1953 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1955 (process_suffix): ... here. Consider just the first operand
1957 (check_long_reg): Drop opcode 0x63 special case again.
1958 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1959 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1960 Move ambiguous operand size tests ...
1961 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1962 testsuite/gas/i386/noreg64.s: ... here.
1963 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1964 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1965 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1966 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1967 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1968 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1969 testsuite/gas/i386/x86-64-movsxd.d,
1970 testsuite/gas/i386/x86-64-movsxd-intel.d,
1971 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1972 Adjust expectations.
1973 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1974 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1975 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1976 * testsuite/gas/i386/i386.exp: Run new tests.
1978 2020-02-14 Jan Beulich <jbeulich@suse.com>
1980 * config/tc-i386.c (process_operands): Also skip segment
1981 override prefix emission if it matches an already present one.
1982 * testsuite/gas/i386/prefix32.s: Add double segment override
1984 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1986 2020-02-14 Jan Beulich <jbeulich@suse.com>
1988 * config/tc-i386.c (process_operands): Drop ineffectual segment
1989 overrides when optimizing.
1990 * testsuite/gas/i386/lea-optimize.d: New.
1991 * testsuite/gas/i386/i386.exp: Run new test.
1993 2020-02-14 Jan Beulich <jbeulich@suse.com>
1995 * config/tc-i386.c (process_operands): Also check insn prefix
1996 for ineffectual segment override warning. Don't cover possible
1997 VEX/EVEX encoded insns there.
1998 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1999 testsuite/gas/i386/lea.e: New.
2000 * testsuite/gas/i386/i386.exp: Run new test.
2002 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
2005 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2008 2020-02-13 Fangrui Song <maskray@google.com>
2009 H.J. Lu <hongjiu.lu@intel.com>
2012 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2013 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2014 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2015 * testsuite/gas/i386/relax-5.d: New file.
2016 * testsuite/gas/i386/relax-5.s: Likewise.
2017 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2018 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2020 2020-02-13 Jan Beulich <jbeulich@suse.com>
2022 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2025 2020-02-12 Jan Beulich <jbeulich@suse.com>
2027 * config/tc-i386.c (avx512): New (at file scope), moved from
2028 (check_VecOperands): ... here.
2029 (process_suffix): Add [XYZ]MMword operand size handling.
2030 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2031 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2033 * testsuite/gas/i386/avx512dq-inval.l,
2034 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2036 2020-02-12 Jan Beulich <jbeulich@suse.com>
2039 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2041 * config/tc-i386-intel.c (i386_intel_operand): Also handle
2042 CALL/JMP in O_tbyte_ptr case.
2043 * doc/c-i386.texi: Mention far call and full pointer load ISA
2045 * testsuite/gas/i386/x86-64-branch-3.s,
2046 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2047 * testsuite/gas/i386/x86-64-branch-3.d,
2048 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2049 * testsuite/gas/i386/x86-64-branch-5.l,
2050 testsuite/gas/i386/x86-64-branch-5.s: New.
2051 * testsuite/gas/i386/i386.exp: Run new test.
2053 2020-02-12 Jan Beulich <jbeulich@suse.com>
2056 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2057 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2058 64-bit-only warning.
2059 (check_word_reg): Consistently error on mismatching register
2061 * testsuite/gas/i386/general.s: Replace dword GPR with word one
2062 for movw. Replace suffix / GPR for orb.
2063 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2064 byte GPRs as well as ones for inb/outb with a word accumulator.
2065 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2066 testsuite/gas/i386/inval.l: Adjust expectations.
2068 2020-02-12 Jan Beulich <jbeulich@suse.com>
2070 * config/tc-i386.c (operand_type_register_match): Also fall
2071 through initial two if()-s when the template allows for a GPR
2072 operand. Adjust comment.
2074 2020-02-11 Jan Beulich <jbeulich@suse.com>
2076 (struct _i386_insn): New field "short_form".
2077 (optimize_encoding): Drop setting of shortform field.
2078 (process_suffix): Set i.short_form. Replace shortform use.
2079 (process_operands): Replace shortform use.
2081 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
2083 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2084 loop initial declaration.
2086 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
2088 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2089 instructions that can have 5 arguments.
2090 (enum operand_parse_code): Add new operands.
2091 (parse_operands): Account for new operands.
2093 (enum neon_shape_el): Introduce P suffixes for coprocessor.
2094 (neon_select_shape): Account for P suffix.
2095 (LOW1): Move macro to global position.
2096 (HI4): Move macro to global position.
2097 (vcx_assign_vec_d): New.
2098 (vcx_assign_vec_m): New.
2099 (vcx_assign_vec_n): New.
2100 (enum vcx_reg_type): New.
2101 (vcx_get_reg_type): New.
2102 (vcx_size_pos): New.
2104 (vcx_handle_shape): New.
2105 (vcx_ensure_register_in_range): New.
2106 (vcx_handle_register_arguments): New.
2107 (vcx_handle_insn_block): New.
2108 (vcx_handle_common_checks): New.
2112 * testsuite/gas/arm/cde-missing-fp.d: New test.
2113 * testsuite/gas/arm/cde-missing-fp.l: New test.
2114 * testsuite/gas/arm/cde-missing-mve.d: New test.
2115 * testsuite/gas/arm/cde-missing-mve.l: New test.
2116 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2117 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2118 * testsuite/gas/arm/cde-mve.s: New test.
2119 * testsuite/gas/arm/cde-warnings.l:
2120 * testsuite/gas/arm/cde-warnings.s:
2121 * testsuite/gas/arm/cde.d:
2122 * testsuite/gas/arm/cde.s:
2124 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
2125 Matthew Malcomson <matthew.malcomson@arm.com>
2127 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2128 CDE coprocessor that can be enabled.
2129 (enum pred_instruction_type): New pred type.
2130 (BAD_NO_VPT): New error message.
2131 (BAD_CDE): New error message.
2132 (BAD_CDE_COPROC): New error message.
2133 (enum operand_parse_code): Add new immediate operands.
2134 (parse_operands): Account for new immediate operands.
2135 (check_cde_operand): New.
2136 (cde_coproc_enabled): New.
2137 (cde_coproc_pos): New.
2138 (cde_handle_coproc): New.
2139 (cxn_handle_predication): New.
2140 (do_custom_instruction_1): New.
2141 (do_custom_instruction_2): New.
2142 (do_custom_instruction_3): New.
2155 (handle_pred_state): Define new IT block behaviour.
2156 (insns): Add newn CX*{,d}{,a} instructions.
2157 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2158 Define new cdecp extension strings.
2159 * doc/c-arm.texi: Document new cdecp extension arguments.
2160 * testsuite/gas/arm/cde-scalar.d: New test.
2161 * testsuite/gas/arm/cde-scalar.s: New test.
2162 * testsuite/gas/arm/cde-warnings.d: New test.
2163 * testsuite/gas/arm/cde-warnings.l: New test.
2164 * testsuite/gas/arm/cde-warnings.s: New test.
2165 * testsuite/gas/arm/cde.d: New test.
2166 * testsuite/gas/arm/cde.s: New test.
2168 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2171 * config/tc-i386.c (intel64): Renamed to ...
2173 (match_template): Accept Intel64 only instruction by default.
2174 (i386_displacement): Updated.
2175 (md_parse_option): Updated.
2176 * c-i386.texi: Update -mamd64/-mintel64 documentation.
2177 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
2178 -mamd64 to x86-64-sysenter-amd.
2179 * testsuite/gas/i386/x86-64-sysenter.d: New file.
2181 2020-02-10 Alan Modra <amodra@gmail.com>
2183 * config/obj-elf.c (obj_elf_change_section): Error for section
2184 type, attr or entsize changes in assembly.
2185 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2186 * testsuite/gas/elf/section5.l: Update.
2188 2020-02-10 Alan Modra <amodra@gmail.com>
2190 * output-file.c (output_file_close): Do a normal close when
2191 flag_always_generate_output.
2192 * write.c (write_object_file): Don't stop output when
2193 flag_always_generate_output.
2195 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2198 * config/tc-z80.c: Add -gbz80 command line option to generate code
2199 for the GameBoy Z80. Add support for generating DWARF.
2200 * config/tc-z80.h: Add support for DWARF debug information
2202 * doc/c-z80.texi: Document new command line option.
2203 * testsuite/gas/z80/gbz80_all.d: New file.
2204 * testsuite/gas/z80/gbz80_all.s: New file.
2205 * testsuite/gas/z80/z80.exp: Run the new tests.
2206 * testsuite/gas/z80/z80n_all.d: New file.
2207 * testsuite/gas/z80/z80n_all.s: New file.
2208 * testsuite/gas/z80/z80n_reloc.d: New file.
2210 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2213 * config/obj-elf.c (get_section): Also check
2214 linked_to_symbol_name.
2215 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2216 (obj_elf_parse_section_letters): Handle the 'o' flag.
2217 (build_group_lists): Renamed to ...
2218 (build_additional_section_info): This. Set elf_linked_to_section
2219 from map_head.linked_to_symbol_name.
2220 (elf_adjust_symtab): Updated.
2221 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2222 * doc/as.texi: Document the 'o' flag.
2223 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2224 * testsuite/gas/elf/section18.d: New file.
2225 * testsuite/gas/elf/section18.s: Likewise.
2226 * testsuite/gas/elf/section19.d: Likewise.
2227 * testsuite/gas/elf/section19.s: Likewise.
2228 * testsuite/gas/elf/section20.d: Likewise.
2229 * testsuite/gas/elf/section20.s: Likewise.
2230 * testsuite/gas/elf/section21.d: Likewise.
2231 * testsuite/gas/elf/section21.l: Likewise.
2232 * testsuite/gas/elf/section21.s: Likewise.
2234 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2236 * NEWS: Mention x86 assembler options to align branches for
2239 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2241 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2242 only for ELF targets.
2243 * testsuite/gas/i386/unique.d: Don't xfail.
2244 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2246 2020-02-06 Alan Modra <amodra@gmail.com>
2248 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2249 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2251 2020-02-06 Alan Modra <amodra@gmail.com>
2253 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2254 xfail, and rename test.
2255 * testsuite/gas/elf/section12b.d: Likewise.
2256 * testsuite/gas/elf/section16a.d: Likewise.
2257 * testsuite/gas/elf/section16b.d: Likewise.
2259 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2262 * config/obj-elf.c (section_match): Removed.
2263 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2265 (obj_elf_change_section): Replace info and group_name arguments
2266 with match_p. Also update the section ID and flags from match_p.
2267 (obj_elf_section): Handle "unique,N". Update call to
2268 obj_elf_change_section.
2269 * config/obj-elf.h (elf_section_match): New.
2270 (obj_elf_change_section): Updated.
2271 * config/tc-arm.c (start_unwind_section): Update call to
2272 obj_elf_change_section.
2273 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2274 * config/tc-microblaze.c (microblaze_s_data): Likewise.
2275 (microblaze_s_sdata): Likewise.
2276 (microblaze_s_rdata): Likewise.
2277 (microblaze_s_bss): Likewise.
2278 * config/tc-mips.c (s_change_section): Likewise.
2279 * config/tc-msp430.c (msp430_profiler): Likewise.
2280 * config/tc-rx.c (parse_rx_section): Likewise.
2281 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2282 * doc/as.texi: Document "unique,N" in .section directive.
2283 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2284 * testsuite/gas/elf/section15.d: New file.
2285 * testsuite/gas/elf/section15.s: Likewise.
2286 * testsuite/gas/elf/section16.s: Likewise.
2287 * testsuite/gas/elf/section16a.d: Likewise.
2288 * testsuite/gas/elf/section16b.d: Likewise.
2289 * testsuite/gas/elf/section17.d: Likewise.
2290 * testsuite/gas/elf/section17.l: Likewise.
2291 * testsuite/gas/elf/section17.s: Likewise.
2292 * testsuite/gas/i386/unique.d: Likewise.
2293 * testsuite/gas/i386/unique.s: Likewise.
2294 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2295 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2297 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2299 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2301 2020-02-01 Anthony Green <green@moxielogic.com>
2303 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2305 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2307 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2310 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
2313 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2314 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2316 * testsuite/gas/arm/mve_dsp.d: New test.
2318 2020-01-31 Nick Clifton <nickc@redhat.com>
2320 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2321 rather than BFD_RELOC_NONE.
2323 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
2325 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2326 to support VLDMIA instruction for MVE.
2327 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2328 instruction for MVE.
2329 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2330 instruction for MVE.
2331 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2332 instruction for MVE.
2333 * testsuite/gas/arm/mve-ldst.d: New test.
2334 * testsuite/gas/arm/mve-ldst.s: Likewise.
2336 2020-01-31 Nick Clifton <nickc@redhat.com>
2338 * po/fr.po: Updated French translation.
2339 * po/ru.po: Updated Russian translation.
2341 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
2343 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2345 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2346 * testsuite/gas/aarch64/sve-movprfx_28.d,
2347 * testsuite/gas/aarch64/sve-movprfx_28.l,
2348 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2350 2020-01-30 Jan Beulich <jbeulich@suse.com>
2352 * config/tc-i386.c (output_disp): Tighten base_opcode check.
2353 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2354 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2355 Adjust expectations.
2357 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
2359 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2360 * testsuite/gas/bpf/alu-be.d: Likewise.
2361 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2362 * testsuite/gas/bpf/alu32-be.d: Likewise.
2364 2020-01-30 Jan Beulich <jbeulich@suse.com>
2366 * testsuite/gas/i386/x86-64-branch-2.s,
2367 testsuite/gas/i386/x86-64-branch-4.s,
2368 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2369 * testsuite/gas/i386/ilp32/x86-64-branch.d,
2370 testsuite/gas/i386/x86-64-branch-2.d,
2371 testsuite/gas/i386/x86-64-branch-4.l,
2372 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2374 2020-01-30 Jan Beulich <jbeulich@suse.com>
2376 * config/tc-i386.c (process_suffix): .
2377 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2378 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2380 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2382 testsuite/gas/i386/x86_64.s: Add RETF cases.
2383 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2384 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2385 testsuite/gas/i386/x86-64-opcode.d,
2386 testsuite/gas/i386/x86-64-suffix-intel.d,
2387 testsuite/gas/i386/x86-64-suffix.d,
2388 testsuite/gas/i386/x86_64-intel.d
2389 testsuite/gas/i386/x86_64.d: Adjust expectations.
2390 * testsuite/gas/i386/x86-64-suffix.e,
2391 testsuite/gas/i386/x86_64.e: New.
2393 2020-01-30 Jan Beulich <jbeulich@suse.com>
2395 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2398 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2401 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2403 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2404 differences. Document movslq and movsxd.
2405 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2406 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2407 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2408 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2409 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2410 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2411 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2412 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2413 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2414 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2415 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2417 2020-01-27 Alan Modra <amodra@gmail.com>
2419 * testsuite/gas/all/gas.exp: Replace case statements with switch
2421 * testsuite/gas/elf/elf.exp: Likewise.
2422 * testsuite/gas/macros/macros.exp: Likewise.
2423 * testsuite/lib/gas-defs.exp: Likewise.
2425 2020-01-27 Tamar Christina <tamar.christina@arm.com>
2428 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2429 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2431 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2433 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2434 s exts must be known, so rename *ok* to *fail*.
2435 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2436 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2437 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2439 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2440 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2442 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
2445 * config/tc-i386.c (check_long_reg): Always disallow double word
2446 suffix in mnemonic with word general register.
2447 * testsuite/gas/i386/general.s: Replace word general register
2448 with double word general register for movl.
2449 * testsuite/gas/i386/inval.s: Add tests for movl with word general
2451 * testsuite/gas/i386/general.l: Updated.
2452 * testsuite/gas/i386/inval.l: Likewise.
2454 2020-01-22 Alan Modra <amodra@gmail.com>
2456 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2457 __tls_get_addr_desc and __tls_get_addr_opt.
2459 2020-01-21 Jan Beulich <jbeulich@suse.com>
2461 * testsuite/gas/i386/inval-crc32.s,
2462 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2463 * testsuite/gas/i386/inval-crc32.l,
2464 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2466 2020-01-21 Jan Beulich <jbeulich@suse.com>
2468 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2469 generic code path. Deal with No_lSuf being set in a template.
2470 * testsuite/gas/i386/inval-crc32.l,
2471 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2472 instead of error(s) when operand size is ambiguous.
2473 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2474 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2475 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2476 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2477 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2478 Adjust expectations.
2480 2020-01-21 Jan Beulich <jbeulich@suse.com>
2482 * config/tc-i386.c (process_suffix): Drop SYSRET special case
2483 and an intel_syntax check. Re-write lack-of-suffix processing
2485 * doc/c-i386.texi: Document operand size defaults for suffix-
2486 less AT&T syntax insns.
2487 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2488 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2489 testsuite/gas/i386/x86-64-avx-scalar.s,
2490 testsuite/gas/i386/x86-64-avx.s,
2491 testsuite/gas/i386/x86-64-bundle.s,
2492 testsuite/gas/i386/x86-64-intel64.s,
2493 testsuite/gas/i386/x86-64-lock-1.s,
2494 testsuite/gas/i386/x86-64-opcode.s,
2495 testsuite/gas/i386/x86-64-sse2avx.s,
2496 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2497 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2498 testsuite/gas/i386/x86-64-nops.s,
2499 testsuite/gas/i386/x86-64-ptwrite.s,
2500 testsuite/gas/i386/x86-64-simd.s,
2501 testsuite/gas/i386/x86-64-sse-noavx.s,
2502 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2504 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2505 testsuite/gas/i386/noreg64.s: Add further tests.
2506 * testsuite/gas/i386/ilp32/x86-64-nops.d,
2507 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2508 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2509 testsuite/gas/i386/sse-noavx.d,
2510 testsuite/gas/i386/x86-64-intel64.d,
2511 testsuite/gas/i386/x86-64-nops.d,
2512 testsuite/gas/i386/x86-64-opcode.d,
2513 testsuite/gas/i386/x86-64-ptwrite-intel.d,
2514 testsuite/gas/i386/x86-64-ptwrite.d,
2515 testsuite/gas/i386/x86-64-simd-intel.d,
2516 testsuite/gas/i386/x86-64-simd-suffix.d,
2517 testsuite/gas/i386/x86-64-simd.d,
2518 testsuite/gas/i386/x86-64-sse-noavx.d
2519 testsuite/gas/i386/x86-64-suffix.d,
2520 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2521 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2522 testsuite/gas/i386/noreg64.l: New.
2523 * testsuite/gas/i386/i386.exp: Run new tests.
2525 2020-01-21 Jan Beulich <jbeulich@suse.com>
2527 * testsuite/gas/i386/avx512_bf16_vl.s,
2528 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2529 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2530 broadcast forms of VCVTNEPS2BF16.
2531 * testsuite/gas/i386/avx512_bf16_vl.d,
2532 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2534 2020-01-20 Nick Clifton <nickc@redhat.com>
2536 * po/uk.po: Updated Ukranian translation.
2538 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2541 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2542 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2544 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2545 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2546 R_X86_64_GOTPC32_TLSDESC relocation.
2548 2020-01-18 Nick Clifton <nickc@redhat.com>
2550 * configure: Regenerate.
2551 * po/gas.pot: Regenerate.
2553 2020-01-18 Nick Clifton <nickc@redhat.com>
2555 Binutils 2.34 branch created.
2557 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2559 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2560 with vex_encoding_vex.
2561 (parse_insn): Likewise.
2562 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2563 and {vex3} documentation.
2564 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2566 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2568 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2571 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2572 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2573 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2574 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2575 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2576 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2578 2020-01-16 Jan Beulich <jbeulich@suse.com>
2580 * config/tc-i386.c (match_template): Drop found_cpu_match local
2583 2020-01-16 Jan Beulich <jbeulich@suse.com>
2585 * testsuite/gas/i386/avx512dq-inval.l,
2586 testsuite/gas/i386/avx512dq-inval.s: New.
2587 * testsuite/gas/i386/i386.exp: Run new test.
2589 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2591 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2592 relocations when the target is 430X, except when extracting part of an
2594 (msp430_srcoperand): Adjust comment.
2595 Initialize the expp member of the msp430_operand_s struct as
2597 (msp430_dstoperand): Likewise.
2598 * testsuite/gas/msp430/msp430.exp: Run new test.
2599 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2600 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2602 2020-01-15 Alan Modra <amodra@gmail.com>
2604 * configure.tgt: Add sparc-*-freebsd case.
2606 2020-01-14 Lili Cui <lili.cui@intel.com>
2608 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2609 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2610 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2611 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2612 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2613 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2614 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2615 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2616 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2617 * testsuite/gas/i386/align-branch-5.d: Likewise.
2618 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2619 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2620 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2621 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2622 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2623 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2624 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2625 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2626 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2627 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2628 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2629 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2631 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2634 * config/tc-z80.c: Add support for half precision, single
2635 precision and double precision floating point values.
2636 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2637 * doc/as.texi: Add new z80 command line options.
2638 * doc/c-z80.texi: Document new z80 command line options.
2639 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2640 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2641 * testsuite/gas/z80/z80.exp: Run the new test.
2642 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2643 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2644 * testsuite/gas/z80/strings.d: Update expected output.
2646 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2648 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2651 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2653 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2655 * config/tc-arc.h: Add header if/defs.
2656 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2658 2020-01-13 Alan Modra <amodra@gmail.com>
2660 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2662 2020-01-13 Alan Modra <amodra@gmail.com>
2664 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2667 2020-01-10 Alan Modra <amodra@gmail.com>
2669 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2670 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2672 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2675 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2677 (emit_ld_r_r): Likewise.
2678 (emit_ld_rr_m): Likewise.
2679 (emit_ld_rr_nn): Likewise.
2681 2020-01-09 Jan Beulich <jbeulich@suse.com>
2683 * config/tc-i386.c (optimize_encoding): Add
2684 is_any_vex_encoding() invocations. Drop respective
2685 i.tm.extension_opcode == None checks.
2687 2020-01-09 Jan Beulich <jbeulich@suse.com>
2689 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2690 REX transformations. Correct comment indentation.
2692 2020-01-09 Jan Beulich <jbeulich@suse.com>
2694 * config/tc-i386.c (optimize_encoding): Generalize register
2695 transformation for TEST optimization.
2697 2020-01-09 Jan Beulich <jbeulich@suse.com>
2699 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2700 testsuite/gas/i386/x86-64-sysenter-amd.d,
2701 testsuite/gas/i386/x86-64-sysenter-amd.l,
2702 testsuite/gas/i386/x86-64-sysenter-intel.d,
2703 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2704 * testsuite/gas/i386/i386.exp: Run new tests.
2706 2020-01-08 Nick Clifton <nickc@redhat.com>
2709 * doc/as.texi (Align): Document the fact that all arguments can be
2712 (P2align): Likewise.
2714 2020-01-08 Nick Clifton <nickc@redhat.com>
2717 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2718 already defined as a different symbol type.
2719 * testsuite/gas/elf/pr14891.s: New test source file.
2720 * testsuite/gas/elf/pr14891.d: New test driver.
2721 * testsuite/gas/elf/pr14891.s: New test expected error output.
2722 * testsuite/gas/elf/elf.exp: Run the new test.
2724 2020-01-08 Alan Modra <amodra@gmail.com>
2726 * config/tc-z8k.c (md_begin): Make idx unsigned.
2727 (get_specific): Likewise for this_index.
2729 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2731 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2732 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2733 (md_operand): Set X_md to absent.
2734 (arc_parse_name): Check for X_md.
2736 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2739 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2740 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2742 * read.c (next_char_of_string): Likewise.
2743 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2744 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2746 2020-01-03 Nick Clifton <nickc@redhat.com>
2748 * po/sv.po: Updated Swedish translation.
2750 2020-01-03 Jan Beulich <jbeulich@suse.com>
2752 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2753 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2755 2020-01-03 Jan Beulich <jbeulich@suse.com>
2757 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2758 by-element usdot. Add 64-bit form tests for by-element sudot.
2759 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2761 2020-01-03 Jan Beulich <jbeulich@suse.com>
2763 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2764 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2766 2020-01-03 Jan Beulich <jbeulich@suse.com>
2768 * testsuite/gas/aarch64/f64mm.d,
2769 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2771 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2773 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2774 support for assembler code generated by SDCC. Add new relocation
2775 types. Add z80-elf target support.
2776 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2777 labels. Local labels starts from ".L".
2778 * NEWS: Mention the new support.
2779 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2780 * testsuite/gas/all/fwdexp.s: Likewise.
2781 * testsuite/gas/all/cond.l: Likewise.
2782 * testsuite/gas/all/cond.s: Likewise.
2783 * testsuite/gas/all/fwdexp.d: Likewise.
2784 * testsuite/gas/all/fwdexp.s: Likewise.
2785 * testsuite/gas/elf/section2.e-mips: Likewise.
2786 * testsuite/gas/elf/section2.l: Likewise.
2787 * testsuite/gas/elf/section2.s: Likewise.
2788 * testsuite/gas/macros/app1.d: Likewise.
2789 * testsuite/gas/macros/app1.s: Likewise.
2790 * testsuite/gas/macros/app2.d: Likewise.
2791 * testsuite/gas/macros/app2.s: Likewise.
2792 * testsuite/gas/macros/app3.d: Likewise.
2793 * testsuite/gas/macros/app3.s: Likewise.
2794 * testsuite/gas/macros/app4.d: Likewise.
2795 * testsuite/gas/macros/app4.s: Likewise.
2796 * testsuite/gas/macros/app4b.s: Likewise.
2797 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2798 * testsuite/gas/z80/z80.exp: Add new tests
2799 * testsuite/gas/z80/dollar.d: New file.
2800 * testsuite/gas/z80/dollar.s: New file.
2801 * testsuite/gas/z80/ez80_adl_all.d: New file.
2802 * testsuite/gas/z80/ez80_adl_all.s: New file.
2803 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2804 * testsuite/gas/z80/ez80_isuf.s: New file.
2805 * testsuite/gas/z80/ez80_z80_all.d: New file.
2806 * testsuite/gas/z80/ez80_z80_all.s: New file.
2807 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2808 * testsuite/gas/z80/r800_extra.d: New file.
2809 * testsuite/gas/z80/r800_extra.s: New file.
2810 * testsuite/gas/z80/r800_ii8.d: New file.
2811 * testsuite/gas/z80/r800_z80_doc.d: New file.
2812 * testsuite/gas/z80/z180.d: New file.
2813 * testsuite/gas/z80/z180.s: New file.
2814 * testsuite/gas/z80/z180_z80_doc.d: New file.
2815 * testsuite/gas/z80/z80_doc.d: New file.
2816 * testsuite/gas/z80/z80_doc.s: New file.
2817 * testsuite/gas/z80/z80_ii8.d: New file.
2818 * testsuite/gas/z80/z80_ii8.s: New file.
2819 * testsuite/gas/z80/z80_in_f_c.d: New file.
2820 * testsuite/gas/z80/z80_in_f_c.s: New file.
2821 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2822 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2823 * testsuite/gas/z80/z80_out_c_0.d: New file.
2824 * testsuite/gas/z80/z80_out_c_0.s: New file.
2825 * testsuite/gas/z80/z80_reloc.d: New file.
2826 * testsuite/gas/z80/z80_reloc.s: New file.
2827 * testsuite/gas/z80/z80_sli.d: New file.
2828 * testsuite/gas/z80/z80_sli.s: New file.
2830 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2832 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2835 2020-01-01 Alan Modra <amodra@gmail.com>
2837 Update year range in copyright notice of all files.
2839 For older changes see ChangeLog-2019
2841 Copyright (C) 2020 Free Software Foundation, Inc.
2843 Copying and distribution of this file, with or without modification,
2844 are permitted in any medium without royalty provided the copyright
2845 notice and this notice are preserved.
2851 version-control: never