1 2020-06-30 Nelson Chu <nelson.chu@sifive.com>
3 * config/tc-riscv.c (riscv_csr_class_check): Removed. Move the
4 checking into riscv_csr_address.
5 (riscv_csr_version_check): Likewise.
6 (riscv_csr_address): New function. Return the suitable CSR address
7 after checking the ISA dependency and versions. Issue warnings if
8 we find any conflict and -mcsr-check is set. CSR_CLASS_F and
9 CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
10 priv spec versions for them.
11 (reg_csr_lookup_internal): Call riscv_csr_address to find the
13 * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
14 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
15 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
16 * testsuite/gas/riscv/priv-reg-fail-fext.l: We don't care the
17 priv spec warnings here. These warnings are added by accident.
18 Remove them and only focus on the ISA dependency warnings.
19 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
20 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
21 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
22 dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
23 than the privileged ones.
24 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
25 * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
26 * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
27 * testsuite/gas/riscv/priv-reg.s: Likewise. Add missing debug CSR.
28 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
29 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
30 * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
31 * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
32 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
33 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
35 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
37 * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
38 (md_assemble): Don't process ImmExt without operands.
40 2020-06-29 Hans-Peter Nilsson <hp@bitrange.com>
43 * config/tc-mmix.c (md_assemble) <fixup for
44 BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
45 Also, set its fx_no_overflow.
46 (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
47 Similarly this fixup affects 4 bytes, not 8 and needs its
49 * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
50 * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
52 2020-06-29 Alan Modra <amodra@gmail.com>
54 * config/tc-s12z.c: Use C style comments.
55 * config/tc-z80.c: Likewise.
56 * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
58 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
60 * config/tc-i386.c (md_assemble): Process ImmExt without
63 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
65 * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
66 Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
67 VECSIB256 and VECSIB512, respectively.
68 (build_modrm_byte): Replace vecsib with sib.
70 2020-06-26 Jan Beulich <jbeulich@suse.com>
72 * testsuite/gas/i386/nop-1-suffix.d: New.
73 * testsuite/gas/i386/i386.exp: Run new test.
75 2020-06-26 Pat Bernardi <bernardi@adacore.com>
77 * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
78 (md_pseudo_table): Handle "gnu_attribute".
79 * doc/as.texi: Document GNU attribute for M68K.
81 2020-06-25 Nick Clifton <nickc@redhat.com>
84 * config/tc-arm.c (arm_force_relocation): Force resolution of
85 BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
86 * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
88 2020-06-25 Jan Beulich <jbeulich@suse.com>
90 * config/tc-i386.c (md_assemble): Move call to process_immext()
92 (process_operands): ... here.
94 2020-06-25 Jan Beulich <jbeulich@suse.com>
96 * config/tc-i386.c (process_suffix): Skip ambiguous operand size
97 diagnostic when there is a sizing prefix. Switch to word/dword/
98 qword encoding when there is a sizing prefix and no (explicit or
100 (update_imm): Handle presence of a sizing prefix.
101 * testsuite/gas/i386/noreg16-data32.d,
102 testsuite/gas/i386/noreg32-data16.d,
103 testsuite/gas/i386/noreg32-data16.e,
104 testsuite/gas/i386/noreg64-data16.d,
105 testsuite/gas/i386/noreg64-data16.e,
106 testsuite/gas/i386/noreg64-rex64.d: New.
107 * testsuite/gas/i386/i386.exp: Run new tests.
108 * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
109 Introduce and use pfx* macros.
110 * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
112 * testsuite/gas/i386/noreg16.d: Adjust expectations.
114 2020-06-25 Jan Beulich <jbeulich@suse.com>
116 * testsuite/gas/i386/avx-16bit.d,
117 testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
118 testsuite/gas/i386/avx512f-16bit.d,
119 testsuite/gas/i386/avx512f.d,
120 testsuite/gas/i386/evex-lig256.d,
121 testsuite/gas/i386/evex-lig512.d
122 testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
123 testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
124 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
125 testsuite/gas/i386/sse2-16bit.d,
126 testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
129 2020-06-25 Jan Beulich <jbeulich@suse.com>
131 * config/tc-i386.c (md_assemble): Also reject explicit REX
132 prefixes with VEX and alike encoded insns. Zap consumed bits
134 (output_insn): Don't ignore REX prefix for VEX and alike
135 encodings; abort() instead if encountered.
136 * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
138 * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
139 * testsuite/gas/i386/x86-64-pseudos.d,
140 testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
142 2020-06-25 Jan Beulich <jbeulich@suse.com>
144 * config/tc-i386.c (process_operands): Translate explicit REX
145 prefix into i.rex for SSE2AVX templates.
146 (set_rex_vrex): New helper.
147 (build_modrm_byte): Use it.
148 * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
150 * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
152 2020-06-25 Jan Beulich <jbeulich@suse.com>
154 * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
155 templates when there's no data size prefix.
156 (md_assemble): Reject data size prefix also for legacy encoded
158 * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
159 Uncomment previously not working line.
160 * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
162 * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
163 testsuite/gas/i386/sse2avx.d: Adjust expectations.
165 2020-06-25 Jan Beulich <jbeulich@suse.com>
167 * config/tc-i386.c (build_evex_prefix): Drop early setting of
170 2020-06-23 Nelson Chu <nelson.chu@sifive.com>
172 * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
173 explicit_priv_attr. It used to indicate CSR or priv instructions are
175 (riscv_is_priv_insn): Return True if it is a privileged instruction.
176 (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
177 is privileged or not. If it is, then set explicit_priv_attr to TRUE.
178 (riscv_write_out_attrs): Clarification of when to generate the elf
179 priv spec attributes.
180 * testsuite/gas/riscv/attribute-11.s: Add comments.
181 * testsuite/gas/riscv/attribute-14.s: New testcase. Use symbol
182 `priv_insn_<n>` to decide which priv instruction is expected to used.
184 * testsuite/gas/riscv/attribute-14a.d: Likewise.
185 * testsuite/gas/riscv/attribute-14b.d: Likewise.
186 * testsuite/gas/riscv/attribute-14c.d: Likewise.
187 * testsuite/gas/riscv/attribute-14d.d: Likewise.
188 * testsuite/gas/riscv/attribute-14e.d: Likewise.
190 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
192 * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
193 (riscv_set_default_priv_spec): Get the priv spec version from the
194 priv spec attributes by riscv_get_priv_spec_class_from_numbers.
196 2020-06-20 Alan Modra <amodra@gmail.com>
198 * configure.tgt: Set bfd_gas for all SH targets.
200 2020-06-18 Jan Beulich <jbeulich@suse.com>
202 * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
203 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
206 2020-06-16 Lili Cui <lili.cui@intel.com>
208 * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
209 cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
210 * doc/c-i386.texi: Add avx512_vp2intersect.
212 2020-06-16 Jan Beulich <jbeulich@suse.com>
214 * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
216 * testsuite/gas/i386/sse-check.s: Adjust comment.
217 * testsuite/gas/i386/sse-check-error.l,
218 testsuite/gas/i386/sse-check-warn.e,
219 testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
222 2020-06-16 Alan Modra <amodra@gmail.com>
224 * config/tc-tic30.h: Remove OBJ_AOUT support.
225 * configure.tgt: Delete tic30-*-*aout* entry.
227 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
229 * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
231 (elf32xtensa_abi): New declaration.
232 (option_abi_windowed, option_abi_call0): New enum constants.
233 (md_longopts): Add entries for --abi-windowed and --abi-call0.
234 (md_parse_option): Add handlers for --abi-windowed and
236 (xtensa_add_config_info): Use xtensa_abi_choice instead of
237 XSHAL_ABI to format ABI tag.
238 * doc/as.texi (Target Xtensa options): Add --abi-windowed and
239 --abi-call0 to the list of options.
240 * doc/c-xtensa.texi: Add description for options --abi-windowed
242 * testsuite/gas/xtensa/abi-call0.d: New test definition.
243 * testsuite/gas/xtensa/abi-windowed.d: New test definition.
244 * testsuite/gas/xtensa/abi.s: New test source.
246 2020-06-14 H.J. Lu <hongjiu.lu@intel.com>
249 * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
251 * testsuite/gas/i386/tsxldtrk.s: Likewise.
252 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
253 * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
255 2020-06-12 Nelson Chu <nelson.chu@sifive.com>
257 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
258 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
259 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
261 2020-06-09 Seth Girvan <snth@snthhacks.com>
263 * doc/c-avr.texi: Improve wording.
265 2020-06-09 Jan Beulich <jbeulich@suse.com>
267 * testsuite/gas/i386/x86-64-pseudos-bad.s,
268 testsuite/gas/i386/x86-64-pseudos-bad.l: New.
270 2020-06-09 Jan Beulich <jbeulich@suse.com>
272 * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
274 * testsuite/gas/i386/prefix.d: Adjust expectations.
276 2020-06-09 Jan Beulich <jbeulich@suse.com>
278 * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
279 with VEX/EVEX encoding tests.
280 * testsuite/gas/i386/prefix.d: Adjust expectations.
282 2020-06-09 Jan Beulich <jbeulich@suse.com>
284 * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
286 * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
287 * testsuite/gas/i386/noreg64.d: Adjust expectations.
288 * testsuite/gas/i386/noreg-intel64.d,
289 testsuite/gas/i386/noreg-intel64.l,
290 testsuite/gas/i386/noreg-intel64.s: New.
291 * testsuite/gas/i386/i386.exp: Run new tests.
293 2020-06-09 Jan Beulich <jbeulich@suse.com>
295 * config/tc-i386.c (vex_encoding_error): New enumerator.
296 (VEX_check_operands): Rename to VEX_check_encoding. Check
297 for vex_encoding_error. Move Imm4 handling ...
298 (check_VecOperands): ... here.
299 (match_template): Call VEX_check_encoding when there are no
300 operands. Split construct calling check_VecOperands and
301 VEX_check_encoding (when there are operands).
302 (check_register): Don't blindly set vex_encoding_evex.
303 * testsuite/gas/i386/pseudos-bad.s,
304 testsuite/gas/i386/pseudos-bad.l: New.
305 * testsuite/gas/i386/i386.exp: Run new test.
306 * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
308 2020-06-08 Alex Coplan <alex.coplan@arm.com>
310 * config/tc-arm.c (insns): Add dfb.
311 * testsuite/gas/arm/dfb.d: New test.
312 * testsuite/gas/arm/dfb.s: Input for test.
314 2020-06-08 Nick Clifton <nickc@redhat.com>
316 * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
318 2020-06-08 Jan Beulich <jbeulich@suse.com>
320 * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
322 2020-06-08 Jan Beulich <jbeulich@suse.com>
324 * config/tc-i386.c (check_byte_reg): Drop dead conditional
327 2020-06-08 Jan Beulich <jbeulich@suse.com>
329 * config/tc-i386.c (check_register): Split RegTR handling, to
330 fail recognition also in 64-bit mode as well as with i586 or
331 i686 explicitly enabled.
332 * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
333 * testsuite/gas/i386/x86_64-intel.d,
334 testsuite/gas/i386/x86_64.d: Adjust expectations.
336 2020-06-08 Jan Beulich <jbeulich@suse.com>
338 * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
339 * testsuite/gas/cfi/cfi.exp: Run this test.
341 2020-06-08 Jan Beulich <jbeulich@suse.com>
343 * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
344 check to %st(N) parsing logic.
345 * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
347 2020-06-08 Jan Beulich <jbeulich@suse.com>
349 * config/tc-i386.c (bad_reg): New.
350 (check_VecOperations, i386_att_operand, i386_parse_name): Check
352 (check_register): New, broken out from ...
353 (parse_real_register): ... here. Call it.
354 (parse_register): Call it, and error upon failure.
355 * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
356 testsuite/gas/i386/x86-64-equ-bad.s,
357 testsuite/gas/i386/x86-64-equ-bad.l: New.
358 * testsuite/gas/i386/i386.exp: Run new tests.
360 2020-06-06 Alan Modra <amodra@gmail.com>
362 * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
363 * doc/c-ppc.texi: Likewise.
365 2020-06-06 Alan Modra <amodra@gmail.com>
367 * config/tc-ppc.c: Update throughout for reloc renaming.
369 2020-06-05 Jose E. Marchesi <jose.marchesi@oracle.com>
371 * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
374 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
376 * config/tc-riscv.c (explicit_csr): New static boolean.
377 Used to indicate CSR are explictly used.
378 (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
379 (riscv_write_out_attrs): If we already have set elf priv
380 attributes, then generate them. Otherwise, don't generate
381 them when no CSR are used.
382 * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
383 * testsuite/gas/riscv/attribute-02.d: Likewise.
384 * testsuite/gas/riscv/attribute-03.d: Likewise.
385 * testsuite/gas/riscv/attribute-04.d: Likewise.
386 * testsuite/gas/riscv/attribute-05.d: Likewise.
387 * testsuite/gas/riscv/attribute-06.d: Likewise.
388 * testsuite/gas/riscv/attribute-07.d: Likewise.
389 * testsuite/gas/riscv/attribute-08.d: Likewise.
390 * testsuite/gas/riscv/attribute-09.d: Likewise.
391 * testsuite/gas/riscv/attribute-10.d: Likewise.
392 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
393 * testsuite/gas/riscv/attribute-11.s: New testcase.
394 * testsuite/gas/riscv/attribute-11.d: New testcase. The CSR is
395 used, so we should output the ELF priv attributes.
396 * testsuite/gas/riscv/attribute-12.d: New testcase. The CSR is
397 used, so output the priv attributes according to the -mpriv-spec.
398 * testsuite/gas/riscv/attribute-13.d: New testcase. The CSR isn't
399 used, so ignore the -mpriv-spec setting.
401 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
403 * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
405 * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
406 endianness to cgen_get_insn_value and cgen_put_insn_value.
408 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
410 * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
413 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
415 * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
417 (md_assemble): Remove no longer needed hack.
419 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
421 * cgen.c (gas_cgen_finish_insn): Pass the endianness to
423 (gas_cgen_md_apply_fix): Likewise.
424 (gas_cgen_md_apply_fix): Likewise.
425 * config/tc-bpf.c (md_apply_fix): Pass data endianness to
427 * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
430 2020-06-04 Alan Modra <amodra@gmail.com>
432 * testsuite/config/default.exp: Remove global directive outside
434 * testsuite/gas/mep/complex-relocs.exp: Likewise.
435 * testsuite/gas/microblaze/relax_size.exp: Likewise.
436 * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
437 * testsuite/gas/mt/relocs.exp: Likewise.
438 * testsuite/gas/rx/rx.exp: Likewise.
440 2020-06-03 Stephen Casner <casner@acm.org>
442 * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
444 2020-06-02 Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
445 Jim Wilson <jimw@sifive.com>
448 * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
449 simm12(rs1). Correct S format to use simm12(rs1). Drop SB and B
450 formats using simm12(rs1). Correct SB and B to use rs1 and rs2.
451 Move B before SB. Move J before UJ.
453 2020-06-01 Alex Coplan <alex.coplan@arm.com>
455 * write.c (relax_segment): Fix handling of negative offset when
456 relaxing an rs_org frag.
457 * testsuite/gas/aarch64/org-neg.d: New test.
458 * testsuite/gas/aarch64/org-neg.l: Error output for test.
459 * testsuite/gas/aarch64/org-neg.s: Input for test.
460 * testsuite/gas/arm/org-neg.d: New test.
461 * testsuite/gas/arm/org-neg.l: Error output for test.
462 * testsuite/gas/arm/org-neg.s: Input for test.
464 2020-05-28 Stephen Casner <casner@acm.org>
466 Fix unexpected failures in gas testsuite for pdp11-aout target.
467 These are caused by the PDP11's mix of little-endian octets in
468 shorts but shorts in big endian order for long or quad.
470 * config/tc-pdp11.c (md_number_to_chars): Implement .quad
471 * testsuite/gas/all/gas.exp: Select alternate test scripts for
472 pdp11, skip octa test completely.
473 * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
474 * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
475 * testsuite/gas/all/cond-pdp11.l: Match different octet order.
477 2020-05-28 Alex Coplan <alex.coplan@arm.com>
479 * frags.c (frag_grow): Fix comment.
481 2020-05-27 Stephen Casner <casner@acm.org>
484 * config/tc-pdp11.c (parse_reg): Distinguish register names from
485 symbols that begin with a register name.
486 * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
487 * testsuite/gas/pdp11/pr26001.s: Likewise.
488 * testsuite/gas/pdp11/pr26001.d: Likewise.
490 2020-05-27 Simon Cook <simon.cook@embecosm.com>
492 * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
493 pointer when creating struct riscv_csr_extra.
495 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
497 * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
498 * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
499 * testsuite/gas/i386/inval-avx512f.l: Updated.
501 2020-05-26 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
503 * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
504 load/store instruction variants with alignment hints.
505 * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
506 instruction variants with alignment hints.
508 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
511 * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
512 instead of R_XGATE_PCREL_X.
513 (xgate_parse_operand): Replace R_XGATE_PCREL_X with
514 BFD_RELOC_XGATE_PCREL_X.
516 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
519 * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
520 with &fragP->fr_literal[0].
522 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
525 * config/tc-vax.c (md_estimate_size_before_relax): Replace
526 fragP->fr_literal with &fragP->fr_literal[0].
527 (md_convert_frag): Likewise.
529 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
532 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
533 with &fragP->fr_literal[0].
535 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
538 * config/tc-crx.c (getreg_image): Change argument type to int.
539 (md_convert_frag): Replace fragP->fr_literal with
540 &fragP->fr_literal[0].
542 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
545 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
546 sprintf with memmove.
548 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
550 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
551 with &fragP->fr_literal[0].
553 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
556 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
557 2 overlapping strings.
559 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
561 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
562 with &fragP->fr_literal[0].
564 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
566 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
567 with &fragp->fr_literal[0].
568 * config/tc-microblaze.c (md_apply_fix): Likewise.
569 * config/tc-sh.c (md_convert_frag): Likewise.
571 2020-05-24 Jim Wilson <jimw@sifive.com>
574 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
575 asection to segT. New locals seg and subseg. Call subseg_set before
576 fix_new_exp. Call subseg_set after loop to restore original values.
578 2020-05-21 Alan Modra <amodra@gmail.com>
580 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
582 * config/obj-elf.c: Likewise.
583 * config/tc-aarch64.c: Likewise.
584 * config/tc-arm.c: Likewise.
585 * config/tc-m68k.c: Likewise.
586 * config/tc-nios2.c: Likewise.
587 * config/tc-tic30.c: Likewise.
591 * symbols.c: Likewise.
592 * testsuite/gas/all/test-gen.c: Likewise.
594 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
596 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
597 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
598 Static variables which are used to set the ISA extensions. You can
599 use -march (or ELF build attributes) and -misa-spec to set them,
601 (ext_version_hash): The hash table used to handle the extensions
603 (init_ext_version_hash): Initialize the ext_version_hash according
604 to riscv_ext_version_table.
605 (riscv_get_default_ext_version): The callback function of
606 riscv_parse_subset_t. According to the choosed ISA spec,
607 get the default version for the specific extension.
608 (riscv_set_arch): Set the callback function.
609 (enum options, struct option md_longopts): Add new option -misa-spec.
610 (md_parse_option): Do not call riscv_set_arch for -march. We will
611 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
612 to set default_isa_spec class.
613 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
614 ext_version_hash, and then call riscv_set_arch to set the architecture
615 with versions according to default_arch_with_ext.
616 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
618 * testsuite/gas/riscv/attribute-03.d: Likewise.
619 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
620 already set it's version to 2p1 by march, so no need to use the default
621 2p2 version. For m-ext, we do not set the version by -march and ELF arch
622 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
623 ISA spec 2p2, so set 0p0 to it.
624 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
625 zicsr is 2p0 according to ISA spec 20191213.
626 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
627 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
628 You can set them by configure options --with-arch and
629 --with-isa-spec, respectively.
630 (riscv_set_default_isa_spec): New function used to set the
632 (md_parse_option): Call riscv_set_default_isa_spec rather than
633 call riscv_get_isa_spec_class directly.
634 (riscv_after_parse_args): If the -isa-spec is not set, then we
635 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
636 calling riscv_set_default_isa_spec.
637 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
638 the --with-isa-spec may be set to different ISA spec.
639 * testsuite/gas/riscv/attribute-02.d: Likewise.
640 * testsuite/gas/riscv/attribute-03.d: Likewise.
641 * testsuite/gas/riscv/attribute-04.d: Likewise.
642 * testsuite/gas/riscv/attribute-05.d: Likewise.
643 * testsuite/gas/riscv/attribute-06.d: Likewise.
644 * testsuite/gas/riscv/attribute-07.d: Likewise.
645 * configure.ac: Add configure options, --with-arch and
647 * configure: Regenerated.
648 * config.in: Regenerated.
649 * config/tc-riscv.c (default_priv_spec): Static variable which is
650 used to check if the CSR is valid for the chosen privilege spec. You
651 can use -mpriv-spec to set it.
652 (enum reg_class): We now get the CSR address from csr_extra_hash rather
653 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
654 (riscv_init_csr_hashes): Only need to initialize one hash table
656 (riscv_csr_class_check): Change the return type to void. Don't check
657 the ISA dependency if -mcsr-check isn't set.
658 (riscv_csr_version_check): New function. Check and find the CSR address
659 from csr_extra_hash, according to default_priv_spec. Report warning
660 for the invalid CSR if -mcsr-check is set.
661 (reg_csr_lookup_internal): Updated.
662 (reg_lookup_internal): Likewise.
663 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
664 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
665 (md_parse_option): Call riscv_set_default_priv_version to set
667 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
668 privilege spec to the newest one.
669 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
670 include/opcode/riscv.h.
671 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
672 to check the ISA dependency for CSR, so fix the spec version by adding
674 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
675 version warnings for the test case.
676 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
677 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
678 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
679 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
680 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
681 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
682 Check whether the CSR is valid when privilege version 1.9 is choosed.
683 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
684 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
685 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
686 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
687 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
688 Check whether the CSR is valid when privilege version 1.10 is choosed.
689 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
690 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
691 Check whether the CSR is valid when privilege version 1.11 is choosed.
692 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
693 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
694 setting. You can set it by configure option --with-priv-spec.
695 (riscv_set_default_priv_spec): New function used to set the default
697 (md_parse_option): Call riscv_set_default_priv_spec rather than
698 call riscv_get_priv_spec_class directly.
699 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
700 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
701 calling riscv_set_default_priv_spec.
702 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
703 the --with-priv-spec may be set to different privilege spec.
704 * testsuite/gas/riscv/priv-reg.d: Likewise.
705 * configure.ac: Add configure option --with-priv-spec.
706 * configure: Regenerated.
707 * config.in: Regenerated.
708 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
709 explicit_attr. Set it to TRUE if any ELF attribute is found.
710 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
711 the priv attributes are set.
712 (md_assemble): Set the default_priv_spec according to the priv
713 attributes when we start to assemble instruction.
714 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
715 riscv_write_out_attrs. Update the arch and priv attributes. If we
716 don't set the corresponding ELF attributes, then try to output the
718 (riscv_set_public_attributes): If any ELF attribute or -march-attr
719 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
720 to update the arch and priv attributes.
721 (s_riscv_attribute): Make sure all arch and priv attributes are set
722 before any instruction.
723 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
724 ELF attribute or -march-attr is set. If the priv attributes are not
725 set, then try to update them by the default setting (-mpriv-spec or
727 * testsuite/gas/riscv/attribute-02.d: Likewise.
728 * testsuite/gas/riscv/attribute-03.d: Likewise.
729 * testsuite/gas/riscv/attribute-04.d: Likewise.
730 * testsuite/gas/riscv/attribute-06.d: Likewise.
731 * testsuite/gas/riscv/attribute-07.d: Likewise.
732 * testsuite/gas/riscv/attribute-08.d: Likewise.
733 * testsuite/gas/riscv/attribute-09.d: Likewise.
734 * testsuite/gas/riscv/attribute-10.d: Likewise.
735 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
736 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
737 set by priv attributes must be supported.
738 * testsuite/gas/riscv/attribute-05.s: Likewise.
739 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
740 priv attributes according to the -mpriv-spec option.
741 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
742 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
743 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
744 * testsuite/gas/riscv/priv-reg.d: Removed.
745 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
746 CSR according to the priv spec 1.9.
747 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
748 CSR according to the priv spec 1.9.1.
749 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
750 CSR according to the priv spec 1.10.
751 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
752 CSR according to the priv spec 1.11.
753 * config/tc-riscv.c (md_show_usage): Add descriptions about
755 * doc/c-riscv.texi: Likewise.
757 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
759 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
760 * testsuite/gas/ppc/power9.d: Likewise.
761 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
762 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
763 sync, wait, waitrsv>: Add tests.
764 * testsuite/gas/ppc/power10.d: Likewise.
766 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
769 * config/tc-arm.c : Add arm_ext_v8r feature.
770 (it_fsm_post_encode): Check arm_ext_v8r feature.
771 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
773 2020-05-19 Alan Modra <amodra@gmail.com>
775 * write.c (write_contents): Use bfd_get_filename rather than
776 accessing bfd->filename directly. Use bfd_section_name rather
777 than accessing section->name directly.
779 2020-05-19 Alan Modra <amodra@gmail.com>
781 * symbols.c (local_symbol_make): Init all of lsy_flags.
783 2020-05-18 Alan Modra <amodra@gmail.com>
785 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
786 before looking at add_symbol->sy_flags.
788 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
790 * config/tc-i386.c: Not handle lret/iret.
791 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
792 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
793 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
794 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
795 * testsuite/gas/i386/lfence-ret.s: Ditto.
796 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
797 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
798 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
799 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
800 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
801 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
802 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
804 2020-05-15 Alan Modra <amodra@gmail.com>
805 Alex Coplan <alex.coplan@arm.com>
807 * symbols.c (struct local_symbol): Update comment.
808 (resolve_symbol_value): For resolved symbols equated to other
809 symbols, verify that the referenced symbol is not a local_symbol
810 before accessing sy_value. Don't leave symbol loops during
811 finalize_syms resolution.
812 * testsuite/gas/all/assign-bad-recursive.d: New test.
813 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
814 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
815 * testsuite/gas/all/gas.exp: Run it.
817 2020-05-14 Nick Clifton <nickc@redhat.com>
819 * po/sv.po: Updated Swedish translation.
821 2020-05-11 Alan Modra <amodra@gmail.com>
823 * testsuite/gas/ppc/scalarquad.d,
824 * testsuite/gas/ppc/scalarquad.s: New test.
825 * testsuite/gas/ppc/ppc.exp: Run it.
827 2020-05-11 Alan Modra <amodra@gmail.com>
829 * testsuite/gas/ppc/rightmost.d,
830 * testsuite/gas/ppc/rightmost.s: New test.
831 * testsuite/gas/ppc/ppc.exp: Run it.
833 2020-05-11 Alan Modra <amodra@gmail.com>
835 * testsuite/gas/ppc/xvtlsbb.d,
836 * testsuite/gas/ppc/xvtlsbb.s: New test.
837 * testsuite/gas/ppc/ppc.exp: Run it.
839 2020-05-11 Alan Modra <amodra@gmail.com>
841 * testsuite/gas/ppc/stringop.d,
842 * testsuite/gas/ppc/stringop.s: New test.
843 * testsuite/gas/ppc/ppc.exp: Run it.
845 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
847 * testsuite/gas/ppc/set_bool.d,
848 * testsuite/gas/ppc/set_bool.s: New test.
849 * testsuite/gas/ppc/ppc.exp: Run it.
851 2020-05-11 Alan Modra <amodra@gmail.com>
853 * testsuite/gas/ppc/bitmanip.d,
854 * testsuite/gas/ppc/bitmanip.s: New test.
855 * testsuite/gas/ppc/ppc.exp: Run it.
857 2020-05-11 Alan Modra <amodra@gmail.com>
859 * testsuite/gas/ppc/genpcv.d,
860 * testsuite/gas/ppc/genpcv.s: New test.
861 * testsuite/gas/ppc/ppc.exp: Run it.
863 2020-05-11 Alan Modra <amodra@gmail.com>
865 * testsuite/gas/ppc/maskmanip.d,
866 * testsuite/gas/ppc/maskmanip.s: New test.
867 * testsuite/gas/ppc/ppc.exp: Run it.
869 2020-05-11 Alan Modra <amodra@gmail.com>
870 Peter Bergner <bergner@linux.ibm.com>
872 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
873 (md_assemble): Check acc specified in correct operand.
874 * testsuite/gas/ppc/outerprod.d,
875 * testsuite/gas/ppc/outerprod.s,
876 * testsuite/gas/ppc/vsx4.d,
877 * testsuite/gas/ppc/vsx4.s: New tests.
878 * testsuite/gas/ppc/ppc.exp: Run them.
880 2020-05-11 Alan Modra <amodra@gmail.com>
882 * testsuite/gas/ppc/simd_perm.d,
883 * testsuite/gas/ppc/simd_perm.s: New test.
884 * testsuite/gas/ppc/ppc.exp: Run it.
886 2020-05-11 Alan Modra <amodra@gmail.com>
888 * testsuite/gas/ppc/int128.d,
889 * testsuite/gas/ppc/int128.s: New test.
890 * testsuite/gas/ppc/ppc.exp: Run it.
892 2020-05-11 Alan Modra <amodra@gmail.com>
894 * testsuite/gas/ppc/vsx_32byte.d,
895 * testsuite/gas/ppc/vsx_32byte.s: New test.
896 * testsuite/gas/ppc/ppc.exp: Run it.
898 2020-05-11 Alan Modra <amodra@gmail.com>
900 * testsuite/gas/ppc/vec_mul.s,
901 * testsuite/gas/ppc/vec_mul.d: New test.
902 * testsuite/gas/ppc/ppc.exp: Run it.
904 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
906 * testsuite/gas/ppc/byte_rev.d,
907 * testsuite/gas/ppc/byte_rev.s: New test.
908 * testsuite/gas/ppc/ppc.exp: Run it.
910 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
912 * testsuite/gas/ppc/power10.d: Add paste. tests.
913 * testsuite/gas/ppc/power10.s: Likewise.
915 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
917 * testsuite/gas/ppc/power10.s: New test.
918 * testsuite/gas/ppc/power10.d: Likewise.
919 * testsuite/gas/ppc/ppc.exp: Run it.
921 2020-05-11 Alan Modra <amodra@gmail.com>
923 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
925 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
926 place of -mfuture/-Mfuture.
927 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
928 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
930 2020-05-06 Nick Clifton <nickc@redhat.com>
932 * po/sv.po: Updated Swedish translation.
934 2020-05-06 Nick Clifton <nickc@redhat.com>
937 * doc/as.texi (Preprocessing): Replace cross reference to not
938 existant document with a URL to the equivalent page in the GCC
941 2020-05-05 Nick Clifton <nickc@redhat.com>
943 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
944 construction of a DWARF-5 directory name table.
945 * testsuite/gas/elf/pr25917.d: Update expected output.
947 2020-05-05 Gunther Nikl <gnikl@justmail.de>
949 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
950 (md_parse_option): Remove initialization of elf_flags.
952 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
955 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
956 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
957 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
959 2020-05-04 Nick Clifton <nickc@redhat.com>
962 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
963 table's existence before looking at its entries.
964 Also do not emit a default directory entry if there are no
967 * testsuite/gas/elf/pr25917.s: New test source file.
968 * testsuite/gas/elf/pr25917.d: New test driver.
969 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
971 2020-04-30 Alex Coplan <alex.coplan@arm.com>
973 * config/tc-aarch64.c (fix_insn): Implement for
974 AARCH64_OPND_UNDEFINED.
975 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
976 * testsuite/gas/aarch64/udf.s: New.
977 * testsuite/gas/aarch64/udf.d: New.
978 * testsuite/gas/aarch64/udf-invalid.s: New.
979 * testsuite/gas/aarch64/udf-invalid.l: New.
980 * testsuite/gas/aarch64/udf-invalid.d: New.
982 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
984 * config/tc-rx.c (elf_flags): Reset default value.
985 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
987 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
989 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
991 (microarch_earliest): New static variable.
992 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
993 simcall opcode has mandatory parameter.
994 (xg_init_global_config): Initialize microarch_earliest.
996 2020-04-29 Nick Clifton <nickc@redhat.com>
999 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1000 IMM0_8S and add support for IMM0_8U.
1001 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1002 unsigned 8-bit immediate.
1003 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1004 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1006 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1008 * NEWS: Add news entry for big-obj.
1009 * config/tc-i386.c (i386_target_format): Support new format.
1010 * doc/c-i386.texi: Add i386 support.
1011 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1012 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1014 2020-04-27 Nick Clifton <nickc@redhat.com>
1017 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1018 (assign_file_to_slot): New function. Fills in an entry in the
1020 (allocate_filenum): Use new function.
1021 (allocate_filename_to_slot): Use new function. If the specified
1022 slot entry is already in use, but was chosen automatically then
1023 reassign the automatic entry.
1025 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
1027 * config/tc-i386.c (lfence_before_ret_shl): New member.
1028 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1030 (insert_after_load): Issue warning for REP CMPS/SCAS.
1031 (insert_before_before): Handle iret, Handle
1032 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1033 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1034 -mlfence-before-ret=[none/not/or/shl/yes].
1035 Enable -mlfence-before-ret=shl when
1036 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1037 (md_show_usage): Ditto.
1038 * doc/c-i386.texi: Ditto.
1039 * testsuite/gas/i386/i386.exp: Add new testcases.
1040 * testsuite/gas/i386/lfence-load-b.d: New.
1041 * testsuite/gas/i386/lfence-load-b.e: New.
1042 * testsuite/gas/i386/lfence-load.d: Modified.
1043 * testsuite/gas/i386/lfence-load.e: New.
1044 * testsuite/gas/i386/lfence-load.s: Modified.
1045 * testsuite/gas/i386/lfence-ret-a.d: Modified.
1046 * testsuite/gas/i386/lfence-ret-b.d: Modified.
1047 * testsuite/gas/i386/lfence-ret-c.d: New.
1048 * testsuite/gas/i386/lfence-ret-d.d: New.
1049 * testsuite/gas/i386/lfence-ret.s: Modified.
1050 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1051 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1052 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1053 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1054 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1055 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1056 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1057 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1058 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1059 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1061 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1064 * config/tc-xtensa.c (md_apply_fix): Replace
1065 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1066 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1067 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1068 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1069 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1071 2020-04-22 Alan Modra <amodra@gmail.com>
1073 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1074 symbol for ".symver .. remove".
1075 * doc/as.texi (.symver): Update.
1076 * testsuite/gas/symver/symver11.s: Make foo weak.
1077 * testsuite/gas/symver/symver11.d: Expect an error.
1078 * testsuite/gas/symver/symver7.d: Allow other random symbols.
1080 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1082 * testsuite/gas/symver/symver11.s: Add ".balign 8".
1084 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
1087 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1088 * testsuite/gas/m68k/operands.d: Update.
1089 * testsuite/gas/m68k/op68000.d: Update for new error messages.
1091 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1094 * testsuite/gas/arm/pr24753.d: New test.
1095 * testsuite/gas/arm/pr24753.s: New test.
1097 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1101 * NEWS: Mention .symver extension.
1102 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1104 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1105 add a version name. Add local, hidden and remove visibility
1107 (elf_frob_symbol): Handle the list of version names. Update the
1108 original symbol to local, hidden or remove it from the symbol
1110 (elf_frob_file_before_adjust): Handle the list of version names.
1111 * config/obj-elf.h (elf_visibility): New.
1112 (elf_versioned_name_list): Likewise.
1113 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1114 and visibility. Change versioned_name pointer to struct
1115 elf_versioned_name_list.
1116 * doc/as.texi: Update .symver directive.
1117 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
1118 error checking tests.
1119 * testsuite/gas/symver/symver6.d: New file.
1120 * testsuite/gas/symver/symver7.d: Likewise.
1121 * testsuite/gas/symver/symver7.s: Likewise.
1122 * testsuite/gas/symver/symver8.d: Likewise.
1123 * testsuite/gas/symver/symver8.s: Likewise.
1124 * testsuite/gas/symver/symver9.s: Likewise.
1125 * testsuite/gas/symver/symver9a.d: Likewise.
1126 * testsuite/gas/symver/symver9b.d: Likewise.
1127 * testsuite/gas/symver/symver10.s: Likewise.
1128 * testsuite/gas/symver/symver10a.d: Likewise.
1129 * testsuite/gas/symver/symver10b.d: Likewise.
1130 * testsuite/gas/symver/symver11.d: Likewise.
1131 * testsuite/gas/symver/symver11.s: Likewise.
1132 * testsuite/gas/symver/symver12.d: Likewise.
1133 * testsuite/gas/symver/symver12.s: Likewise.
1134 * testsuite/gas/symver/symver13.d: Likewise.
1135 * testsuite/gas/symver/symver13.s: Likewise.
1136 * testsuite/gas/symver/symver14.d: Likewise.
1137 * testsuite/gas/symver/symver14.l: Likewise.
1138 * testsuite/gas/symver/symver15.d: Likewise.
1139 * testsuite/gas/symver/symver15.l: Likewise.
1140 * testsuite/gas/symver/symver6.l: Removed.
1141 * testsuite/gas/symver/symver6.s: Updated.
1143 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1145 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1147 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1148 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1149 * testsuite/gas/aarch64/system.d: Update.
1151 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1153 * testsuite/gas/aarch64/bti.d: Update -march option.
1154 * testsuite/gas/aarch64/illegal-bti.d: Remove.
1155 * testsuite/gas/aarch64/illegal-bti.l: Remove.
1156 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1157 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1159 2020-04-17 Alan Modra <amodra@gmail.com>
1161 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1163 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
1164 Nick Clifton <nickc@redhat.com>
1167 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1169 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1170 for the type-2 test.
1171 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1172 targets running this test.
1174 2020-02-16 David Faust <david.faust@oracle.com>
1176 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1177 * testsuite/gas/bpf/jump32.s: New file.
1178 * testsuite/gas/bpf/jump32.d: Likewise.
1180 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
1182 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1185 2020-04-08 Gunther Nikl <gnikl@justmail.de>
1187 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1188 (md_pcrel_from): Remove prototytpe.
1189 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1191 (md_pcrel_from_section): Remove duplicate prototype.
1192 * tc.h (md_pcrel_from_section): Add prototype.
1193 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1194 * config/tc-arc.h (md_pcrel_from_section): Likewise.
1195 * config/tc-arm.h (md_pcrel_from_section): Likewise.
1196 * config/tc-avr.h (md_pcrel_from_section): Likewise.
1197 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1198 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1199 * config/tc-csky.h (md_pcrel_from_section): Likewise.
1200 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1201 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1202 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1203 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1204 * config/tc-frv.h (md_pcrel_from_section): Likewise.
1205 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1206 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1207 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1208 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1209 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1210 * config/tc-mep.h (md_pcrel_from_section): Likewise.
1211 * config/tc-metag.h (md_pcrel_from_section): Likewise.
1212 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1213 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1214 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1215 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1216 * config/tc-mt.h (md_pcrel_from_section): Likewise.
1217 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1218 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1219 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1220 * config/tc-rx.h (md_pcrel_from_section): Likewise.
1221 * config/tc-s390.h (md_pcrel_from_section): Likewise.
1222 * config/tc-sh.h (md_pcrel_from_section): Likewise.
1223 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1224 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1225 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1226 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1227 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1228 md_apply_fix3): Delete prototypes.
1230 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1232 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1235 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1237 * doc/c-z80.texi: Fix @xref warnings.
1239 2020-04-07 Lili Cui <lili.cui@intel.com>
1241 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1242 (cpu_noarch): Likewise.
1243 * doc/c-i386.texi: Document TSXLDTRK.
1244 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1245 * testsuite/gas/i386/tsxldtrk.d: Likewise.
1246 * testsuite/gas/i386/tsxldtrk.s: Likewise.
1247 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1249 2020-04-02 Lili Cui <lili.cui@intel.com>
1251 * config/tc-i386.c (cpu_arch): Add .serialize.
1252 (cpu_noarch): Likewise.
1253 * doc/c-i386.texi: Document serialize.
1254 * testsuite/gas/i386/i386.exp: Run serialize tests
1255 * testsuite/gas/i386/serialize.d: Likewise.
1256 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1257 * testsuite/gas/i386/serialize.s: Likewise.
1259 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1261 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1262 * testsuite/gas/elf/section12b.d: Likewise.
1263 * testsuite/gas/elf/section16a.d: Likewise.
1264 * testsuite/gas/elf/section16b.d: Likewise.
1266 2020-04-02 Gunther Nikl <gnikl@justmail.de>
1268 * config/tc-m68k.c (m68k_ip): Fix range check for index register
1269 with a suppressed address register.
1271 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1274 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1275 * testsuite/gas/i386/localpic.s: Add a test for relocation
1276 against local absolute symbol.
1277 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1278 * testsuite/gas/i386/localpic.d: Updated.
1279 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1280 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1282 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1285 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1286 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1287 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1288 testsuite/gas/i386/x86-64-jump.d.
1289 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1290 Incorporate changes to
1291 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1292 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1293 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1294 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1295 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1297 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
1301 * dwarf2dbg.c: Do not include "bignum.h".
1303 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
1305 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1306 * testsuite/gas/riscv/alias-csr.s: Likewise.
1307 * testsuite/gas/riscv/no-aliases-csr.d: Move this
1308 to priv-reg-pseudo-noalias.
1309 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1310 * testsuite/gas/riscv/bad-csr.l: Likewise.
1311 * testsuite/gas/riscv/bad-csr.s: Likewise.
1312 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
1313 * testsuite/gas/riscv/satp.s: Likewise.
1314 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1315 csr instruction, including alias-csr testcase.
1316 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1317 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1318 pseudo instruction with objdump -Mno-aliases.
1319 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1320 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1321 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1322 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1323 * testsuite/gas/riscv/priv-reg.s: Likewise.
1324 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1325 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1326 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1328 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
1330 * config/obj-coff.c (obj_coff_section): Set the bss flag on
1331 sections with the "b" attribute.
1333 2020-03-22 Alan Modra <amodra@gmail.com>
1335 * testsuite/gas/s12z/truncated.d: Update expected output.
1337 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1340 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1341 * doc/c-z80.texi: Update documentation.
1343 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1348 Fix disassembling ED+A4/AC/B4/BC opcodes.
1349 Fix assembling lines containing colonless label and instruction
1350 with first operand inside parentheses.
1351 Fix registration of unsupported by target CPU registers.
1352 * config/tc-z80.c: See above.
1353 * config/tc-z80.h: See above.
1354 * testsuite/gas/z80/colonless.d: Update test.
1355 * testsuite/gas/z80/colonless.s: Likewise.
1356 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1357 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1358 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1359 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1360 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1361 * testsuite/gas/z80/unsup_regs.s: Likewise.
1362 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1363 * testsuite/gas/z80/z80.exp: Likewise.
1364 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1365 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1366 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1368 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
1371 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1372 (parse_operands): Handle new operand codes.
1373 (do_neon_dyadic_long): Make shape check accept the scalar variants.
1374 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1375 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1376 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1377 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1378 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1379 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1380 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1382 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1384 * NEWS: Mention x86 assembler options for CVE-2020-0551.
1386 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1388 * testsuite/gas/i386/i386.exp: Run new tests.
1389 * testsuite/gas/i386/lfence-byte.d: New file.
1390 * testsuite/gas/i386/lfence-byte.e: Likewise.
1391 * testsuite/gas/i386/lfence-byte.s: Likewise.
1392 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1393 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1394 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1395 * testsuite/gas/i386/lfence-indbr.e: Likewise.
1396 * testsuite/gas/i386/lfence-indbr.s: Likewise.
1397 * testsuite/gas/i386/lfence-load.d: Likewise.
1398 * testsuite/gas/i386/lfence-load.s: Likewise.
1399 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1400 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1401 * testsuite/gas/i386/lfence-ret.s: Likewise.
1402 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1403 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1404 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1405 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1406 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1407 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1408 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1409 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1410 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1411 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1412 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1413 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1415 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1417 * config/tc-i386.c (lfence_after_load): New.
1418 (lfence_before_indirect_branch_kind): New.
1419 (lfence_before_indirect_branch): New.
1420 (lfence_before_ret_kind): New.
1421 (lfence_before_ret): New.
1424 (insert_lfence_after): New.
1425 (insert_lfence_before): New.
1426 (md_assemble): Call insert_lfence_before and insert_lfence_after.
1428 (OPTION_MLFENCE_AFTER_LOAD): New.
1429 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1430 (OPTION_MLFENCE_BEFORE_RET): New.
1431 (md_longopts): Add -mlfence-after-load=,
1432 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1433 (md_parse_option): Handle -mlfence-after-load=,
1434 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1435 (md_show_usage): Display -mlfence-after-load=,
1436 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1437 (i386_cons_align): New.
1438 * config/tc-i386.h (i386_cons_align): New.
1439 (md_cons_align): New.
1440 * doc/c-i386.texi: Document -mlfence-after-load=,
1441 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1443 2020-03-11 Nick Clifton <nickc@redhat.com>
1447 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1448 (DWARF2_FILE_SIZE_NAME): Default to -1.
1449 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1450 whichever is higher.
1451 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1452 (NUM_MD5_BYTES): Define.
1453 (struct file entry): Add md5 field.
1454 (get_filenum): Delete and replace with...
1455 (get_basename): New function.
1456 (get_directory_table_entry): New function.
1457 (allocate_filenum): New function.
1458 (allocate_filename_to_slot): New function.
1459 (dwarf2_where): Use new functions.
1460 (dwarf2_directive_filename): Add support for extended .file
1462 (dwarf2_directive_loc): Allow the use of file number zero with
1464 (out_file_list): Rename to...
1465 (out_dir_and_file_list): Add DWARF 5 support.
1466 (out_debug_line): Emit extra values into the section header for
1468 (out_debug_str): Allow for file 0 to be used with DWARF 5.
1469 * doc/as.texi (.file): Update the description of this pseudo-op.
1470 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1471 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1472 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1473 * NEWS: Mention the new feature.
1475 2020-03-10 Alan Modra <amodra@gmail.com>
1477 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1478 to avoid signed overflow.
1479 * config/tc-mcore.c (md_assemble): Likewise.
1480 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1481 * config/tc-nds32.c (SET_ADDEND): Likewise.
1482 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1484 2020-03-09 Jan Beulich <jbeulich@suse.com>
1486 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1487 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1488 testsuite/gas/i386/avx-intel.d: Adjust expectations.
1490 2020-03-07 Alan Modra <amodra@gmail.com>
1492 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1495 2020-03-06 Nick Clifton <nickc@redhat.com>
1498 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1499 0 if the dwarf_level is 5 or more. Complain if a filename follows
1501 * testsuite/gas/elf/dwarf-5-file0.s: New test.
1502 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1503 * testsuite/gas/elf/elf.exp: Run the new test.
1506 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1507 * doc/as.texi: Fix another typo.
1509 2020-03-06 Nick Clifton <nickc@redhat.com>
1512 * as.c (dwarf_level): Define.
1513 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1514 (parse_args): Add support for the new options.
1515 as.h (dwarf_level): Prototype.
1516 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1518 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1519 (DWARF2_LINE_VERSION): Remove definition.
1520 * doc/as.texi: Document the new options.
1522 2020-03-06 Nick Clifton <nickc@redhat.com>
1525 * as.c (main): Allow matching input and outputs when they are
1528 2020-03-06 Jan Beulich <jbeulich@suse.com>
1530 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1532 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1533 one of byte/word/dword/qword is set alongside a SIMD register in
1534 a template's operand.
1536 2020-03-06 Jan Beulich <jbeulich@suse.com>
1538 * config/tc-i386.c (match_template): Extend code in logic
1539 rejecting certain suffixes in certain modes to also cover mask
1540 register use and VecSIB. Drop special casing of broadcast. Skip
1541 immediates in the check.
1543 2020-03-06 Jan Beulich <jbeulich@suse.com>
1545 * config/tc-i386.c (match_template): Fold duplicate code in
1546 logic rejecting certain suffixes in certain modes. Drop
1549 2020-03-06 Jan Beulich <jbeulich@suse.com>
1551 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1552 alongside !norex64 ones.
1553 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1554 with both 32- and 64-bit GPR operands.
1555 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1556 32- and 64-bit GPR operands.
1557 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1558 testsuite/gas/i386/x86-64-avx512bw.d,
1559 testsuite/gas/i386/x86-64-avx512f-intel.d,
1560 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1562 2020-03-06 Jan Beulich <jbeulich@suse.com>
1564 * config/tc-i386.c (md_assemble): Drop use of rex64.
1565 (process_suffix): For REX.W for 64-bit CRC32.
1567 2020-03-06 Jan Beulich <jbeulich@suse.com>
1569 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1570 addressing for MPX insns without base/index.
1571 * testsuite/gas/i386/mpx-16bit.s,
1572 * testsuite/gas/i386/mpx-16bit.d: New.
1573 * testsuite/gas/i386/i386.exp: Run new test.
1575 2020-03-06 Jan Beulich <jbeulich@suse.com>
1577 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1578 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1579 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1580 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1581 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1582 as well as a BSWAP one.
1583 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1584 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1585 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1586 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1587 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1588 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1589 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1590 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1591 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1592 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1593 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1594 testsuite/gas/i386/vmx.d: Adjust expectations.
1596 2020-03-06 Jan Beulich <jbeulich@suse.com>
1598 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1599 from having their operands swapped.
1600 * testsuite/gas/i386/waitpkg.s,
1601 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1602 3-operand cases as well as testing of 16-bit code generation.
1603 * testsuite/gas/i386/waitpkg.d,
1604 testsuite/gas/i386/waitpkg-intel.d,
1605 testsuite/gas/i386/x86-64-waitpkg.d,
1606 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1608 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1610 * config/tc-riscv.c (percent_op_utype): Support the modifier
1612 * doc/c-riscv.texi: Add documentation.
1613 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1614 modifier %got_pcrel_hi.
1615 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1616 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1617 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1619 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1620 (RISC-V-Formats): Update the section name from "Instruction Formats"
1621 to "RISC-V Instruction Formats".
1623 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1625 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1626 detected in a section which does not have at least 4 byte
1628 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1629 * testsuite/gas/arm/ldr-t.s: Likewise.
1630 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1631 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1632 disassembly, ignoring any NOPs that may have been inserted because
1633 of section alignment.
1634 * testsuite/gas/arm/ldr-t.d: Likewise.
1636 2020-03-04 Jan Beulich <jbeulich@suse.com>
1638 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1639 * doc/c-i386.texi: Mention sev_es.
1640 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1641 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1643 * testsuite/gas/i386/arch-13-znver1.d,
1644 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1646 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1648 * config/tc-i386.c (match_template): Replace ignoresize and
1649 defaultsize with mnemonicsize.
1650 (process_suffix): Likewise.
1652 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1655 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1656 instruction LD IY,(HL).
1657 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1658 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1659 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1660 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1662 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1665 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1666 x86-64-default-suffix-avx.
1667 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1668 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1669 * testsuite/gas/i386/noreg64.d: Updated.
1670 * testsuite/gas/i386/noreg64.l: Likewise.
1671 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1672 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1673 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1675 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1678 * config/tc-z80.c (contains_register): Prevent an illegal memory
1679 access when checking an expression for a register name.
1681 2020-03-03 Alan Modra <amodra@gmail.com>
1683 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1686 2020-03-02 Alan Modra <amodra@gmail.com>
1688 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1689 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1691 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1692 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1693 (s3_s_score_lcomm): Likewise.
1694 * config/tc-score7.c: Similarly.
1695 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1697 2020-02-28 YunQiang Su <syq@debian.org>
1700 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1701 to handle multi-labels.
1702 (has_label_name): New.
1704 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1706 * config/tc-arm.c (enum pred_instruction_type): Remove
1707 NEUTRAL_IT_NO_VPT_INSN predication type.
1708 (cxn_handle_predication): Modify to require condition suffixes.
1709 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1710 * testsuite/gas/arm/cde-scalar.s: Update test.
1711 * testsuite/gas/arm/cde-warnings.l: Update test.
1712 * testsuite/gas/arm/cde-warnings.s: Update test.
1714 2020-02-26 Alan Modra <amodra@gmail.com>
1716 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1717 N_() on empty string.
1719 2020-02-26 Alan Modra <amodra@gmail.com>
1721 * read.c (read_a_source_file): Call strncpy with length one
1722 less than size of original_case_string.
1724 2020-02-26 Alan Modra <amodra@gmail.com>
1726 * config/obj-elf.c: Indent labels correctly.
1727 * config/obj-macho.c: Likewise.
1728 * config/tc-aarch64.c: Likewise.
1729 * config/tc-alpha.c: Likewise.
1730 * config/tc-arm.c: Likewise.
1731 * config/tc-cr16.c: Likewise.
1732 * config/tc-crx.c: Likewise.
1733 * config/tc-frv.c: Likewise.
1734 * config/tc-i386-intel.c: Likewise.
1735 * config/tc-i386.c: Likewise.
1736 * config/tc-ia64.c: Likewise.
1737 * config/tc-mn10200.c: Likewise.
1738 * config/tc-mn10300.c: Likewise.
1739 * config/tc-nds32.c: Likewise.
1740 * config/tc-riscv.c: Likewise.
1741 * config/tc-s12z.c: Likewise.
1742 * config/tc-xtensa.c: Likewise.
1743 * config/tc-z80.c: Likewise.
1745 * symbols.c: Likewise.
1746 * write.c: Likewise.
1748 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1750 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1751 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1752 after parsing all arguments.
1753 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1754 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1755 are used to check if we write a read-only CSR by the CSR instruction.
1756 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1757 all CSR for the read-only CSR checking.
1758 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1759 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1760 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1761 all CSR instructions for the read-only CSR checking.
1762 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1763 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1765 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1766 (riscv_opts): Initialize it.
1767 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1768 before doing the CSR checking.
1769 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1770 (md_longopts): Add mcsr-check and mno-csr-check.
1771 (md_parse_option): Handle new enum option values.
1772 (s_riscv_option): Handle new long options.
1773 * doc/c-riscv.texi: Add description for the new .option and assembler
1775 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1777 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1779 * config/tc-riscv.c (csr_extra_hash): New.
1780 (enum riscv_csr_class): New enum. Used to decide
1781 whether or not this CSR is legal in the current ISA string.
1782 (struct riscv_csr_extra): New structure to hold all extra information
1784 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1785 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1786 Call hash_reg_name to insert CSR address into reg_names_hash.
1787 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1788 Decide whether the CSR is valid according to the csr_extra_hash.
1789 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1790 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1791 not a boolean. This is same as riscv_init_csr_hash, so keep the
1793 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1794 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1795 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1796 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1797 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1798 f-ext CSR are not allowed.
1799 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1800 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1801 source file is `priv-reg.s`, and the ISA is rv64if, so the
1802 rv32-only CSR are not allowed.
1803 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1805 2020-02-21 Alan Modra <amodra@gmail.com>
1807 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1808 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1810 2020-02-21 Alan Modra <amodra@gmail.com>
1813 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1814 on section size adjustment, instead perform another write if
1815 exec header size is larger than section size.
1817 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1819 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1820 -mno-arch-attr command line options.
1822 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1824 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1825 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1827 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1830 * config/tc-z80.c (md_parse_option): Do not use an underscore
1831 prefix for local labels in SDCC compatability mode.
1832 (z80_start_line_hook): Remove SDCC dollar label support.
1833 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1834 * testsuite/gas/z80/sdcc.s: Likewise.
1836 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1839 * config/tc-z80.c: Add -march option.
1840 * doc/as.texi: Update Z80 documentation.
1841 * doc/c-z80.texi: Likewise.
1842 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1843 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1844 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1845 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1846 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1847 * testsuite/gas/z80/gbz80_all.d: Likewise.
1848 * testsuite/gas/z80/r800_extra.d: Likewise.
1849 * testsuite/gas/z80/r800_ii8.d: Likewise.
1850 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1851 * testsuite/gas/z80/sdcc.d: Likewise.
1852 * testsuite/gas/z80/z180.d: Likewise.
1853 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1854 * testsuite/gas/z80/z80_doc.d: Likewise.
1855 * testsuite/gas/z80/z80_ii8.d: Likewise.
1856 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1857 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1858 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1859 * testsuite/gas/z80/z80_sli.d: Likewise.
1860 * testsuite/gas/z80/z80n_all.d: Likewise.
1861 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1863 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1865 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1866 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1867 * testsuite/gas/i386/i386.exp: Run property-3 and
1869 * testsuite/gas/i386/property-3.d: New file.
1870 * testsuite/gas/i386/property-3.s: Likewise.
1871 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1873 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1875 * config/tc-i386.c (cpu_arch): Add .popcnt.
1876 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1877 Add a tab before @samp{.sse4a}.
1879 2020-02-17 Jan Beulich <jbeulich@suse.com>
1881 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1882 for AddrPrefixOpReg templates. Combine the two pieces of
1883 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1886 2020-02-17 Jan Beulich <jbeulich@suse.com>
1889 * config/tc-i386.c (md_assemble): Also suppress operand
1890 swapping for MONITOR{,X} and MWAIT{,X}.
1891 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1892 Add Intel syntax monitor/mwait tests.
1893 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1894 Adjust expectations.
1895 *testsuite/gas/i386/sse3-intel.d,
1896 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1897 * testsuite/gas/i386/i386.exp: Run new tests.
1899 2020-02-17 Jan Beulich <jbeulich@suse.com>
1902 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1903 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1905 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1907 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1908 * testsuite/gas/i386/avx512dq-inval.l,
1909 testsuite/gas/i386/inval-avx.l,
1910 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1911 * testsuite/gas/i386/avx512vl-ambig.s,
1912 testsuite/gas/i386/avx512vl-ambig.l: New.
1913 * testsuite/gas/i386/i386.exp: Run new test.
1915 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1917 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1919 * doc/c-i386.texi: Document sse4a and nosse4a.
1921 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1923 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1926 2020-02-14 Jan Beulich <jbeulich@suse.com>
1929 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1931 (process_suffix): ... here. Consider just the first operand
1933 (check_long_reg): Drop opcode 0x63 special case again.
1934 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1935 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1936 Move ambiguous operand size tests ...
1937 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1938 testsuite/gas/i386/noreg64.s: ... here.
1939 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1940 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1941 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1942 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1943 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1944 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1945 testsuite/gas/i386/x86-64-movsxd.d,
1946 testsuite/gas/i386/x86-64-movsxd-intel.d,
1947 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1948 Adjust expectations.
1949 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1950 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1951 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1952 * testsuite/gas/i386/i386.exp: Run new tests.
1954 2020-02-14 Jan Beulich <jbeulich@suse.com>
1956 * config/tc-i386.c (process_operands): Also skip segment
1957 override prefix emission if it matches an already present one.
1958 * testsuite/gas/i386/prefix32.s: Add double segment override
1960 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1962 2020-02-14 Jan Beulich <jbeulich@suse.com>
1964 * config/tc-i386.c (process_operands): Drop ineffectual segment
1965 overrides when optimizing.
1966 * testsuite/gas/i386/lea-optimize.d: New.
1967 * testsuite/gas/i386/i386.exp: Run new test.
1969 2020-02-14 Jan Beulich <jbeulich@suse.com>
1971 * config/tc-i386.c (process_operands): Also check insn prefix
1972 for ineffectual segment override warning. Don't cover possible
1973 VEX/EVEX encoded insns there.
1974 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1975 testsuite/gas/i386/lea.e: New.
1976 * testsuite/gas/i386/i386.exp: Run new test.
1978 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1981 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1984 2020-02-13 Fangrui Song <maskray@google.com>
1985 H.J. Lu <hongjiu.lu@intel.com>
1988 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1989 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1990 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1991 * testsuite/gas/i386/relax-5.d: New file.
1992 * testsuite/gas/i386/relax-5.s: Likewise.
1993 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1994 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1996 2020-02-13 Jan Beulich <jbeulich@suse.com>
1998 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2001 2020-02-12 Jan Beulich <jbeulich@suse.com>
2003 * config/tc-i386.c (avx512): New (at file scope), moved from
2004 (check_VecOperands): ... here.
2005 (process_suffix): Add [XYZ]MMword operand size handling.
2006 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2007 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2009 * testsuite/gas/i386/avx512dq-inval.l,
2010 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2012 2020-02-12 Jan Beulich <jbeulich@suse.com>
2015 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2017 * config/tc-i386-intel.c (i386_intel_operand): Also handle
2018 CALL/JMP in O_tbyte_ptr case.
2019 * doc/c-i386.texi: Mention far call and full pointer load ISA
2021 * testsuite/gas/i386/x86-64-branch-3.s,
2022 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2023 * testsuite/gas/i386/x86-64-branch-3.d,
2024 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2025 * testsuite/gas/i386/x86-64-branch-5.l,
2026 testsuite/gas/i386/x86-64-branch-5.s: New.
2027 * testsuite/gas/i386/i386.exp: Run new test.
2029 2020-02-12 Jan Beulich <jbeulich@suse.com>
2032 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2033 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2034 64-bit-only warning.
2035 (check_word_reg): Consistently error on mismatching register
2037 * testsuite/gas/i386/general.s: Replace dword GPR with word one
2038 for movw. Replace suffix / GPR for orb.
2039 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2040 byte GPRs as well as ones for inb/outb with a word accumulator.
2041 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2042 testsuite/gas/i386/inval.l: Adjust expectations.
2044 2020-02-12 Jan Beulich <jbeulich@suse.com>
2046 * config/tc-i386.c (operand_type_register_match): Also fall
2047 through initial two if()-s when the template allows for a GPR
2048 operand. Adjust comment.
2050 2020-02-11 Jan Beulich <jbeulich@suse.com>
2052 (struct _i386_insn): New field "short_form".
2053 (optimize_encoding): Drop setting of shortform field.
2054 (process_suffix): Set i.short_form. Replace shortform use.
2055 (process_operands): Replace shortform use.
2057 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
2059 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2060 loop initial declaration.
2062 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
2064 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2065 instructions that can have 5 arguments.
2066 (enum operand_parse_code): Add new operands.
2067 (parse_operands): Account for new operands.
2069 (enum neon_shape_el): Introduce P suffixes for coprocessor.
2070 (neon_select_shape): Account for P suffix.
2071 (LOW1): Move macro to global position.
2072 (HI4): Move macro to global position.
2073 (vcx_assign_vec_d): New.
2074 (vcx_assign_vec_m): New.
2075 (vcx_assign_vec_n): New.
2076 (enum vcx_reg_type): New.
2077 (vcx_get_reg_type): New.
2078 (vcx_size_pos): New.
2080 (vcx_handle_shape): New.
2081 (vcx_ensure_register_in_range): New.
2082 (vcx_handle_register_arguments): New.
2083 (vcx_handle_insn_block): New.
2084 (vcx_handle_common_checks): New.
2088 * testsuite/gas/arm/cde-missing-fp.d: New test.
2089 * testsuite/gas/arm/cde-missing-fp.l: New test.
2090 * testsuite/gas/arm/cde-missing-mve.d: New test.
2091 * testsuite/gas/arm/cde-missing-mve.l: New test.
2092 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2093 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2094 * testsuite/gas/arm/cde-mve.s: New test.
2095 * testsuite/gas/arm/cde-warnings.l:
2096 * testsuite/gas/arm/cde-warnings.s:
2097 * testsuite/gas/arm/cde.d:
2098 * testsuite/gas/arm/cde.s:
2100 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
2101 Matthew Malcomson <matthew.malcomson@arm.com>
2103 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2104 CDE coprocessor that can be enabled.
2105 (enum pred_instruction_type): New pred type.
2106 (BAD_NO_VPT): New error message.
2107 (BAD_CDE): New error message.
2108 (BAD_CDE_COPROC): New error message.
2109 (enum operand_parse_code): Add new immediate operands.
2110 (parse_operands): Account for new immediate operands.
2111 (check_cde_operand): New.
2112 (cde_coproc_enabled): New.
2113 (cde_coproc_pos): New.
2114 (cde_handle_coproc): New.
2115 (cxn_handle_predication): New.
2116 (do_custom_instruction_1): New.
2117 (do_custom_instruction_2): New.
2118 (do_custom_instruction_3): New.
2131 (handle_pred_state): Define new IT block behaviour.
2132 (insns): Add newn CX*{,d}{,a} instructions.
2133 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2134 Define new cdecp extension strings.
2135 * doc/c-arm.texi: Document new cdecp extension arguments.
2136 * testsuite/gas/arm/cde-scalar.d: New test.
2137 * testsuite/gas/arm/cde-scalar.s: New test.
2138 * testsuite/gas/arm/cde-warnings.d: New test.
2139 * testsuite/gas/arm/cde-warnings.l: New test.
2140 * testsuite/gas/arm/cde-warnings.s: New test.
2141 * testsuite/gas/arm/cde.d: New test.
2142 * testsuite/gas/arm/cde.s: New test.
2144 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2147 * config/tc-i386.c (intel64): Renamed to ...
2149 (match_template): Accept Intel64 only instruction by default.
2150 (i386_displacement): Updated.
2151 (md_parse_option): Updated.
2152 * c-i386.texi: Update -mamd64/-mintel64 documentation.
2153 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
2154 -mamd64 to x86-64-sysenter-amd.
2155 * testsuite/gas/i386/x86-64-sysenter.d: New file.
2157 2020-02-10 Alan Modra <amodra@gmail.com>
2159 * config/obj-elf.c (obj_elf_change_section): Error for section
2160 type, attr or entsize changes in assembly.
2161 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2162 * testsuite/gas/elf/section5.l: Update.
2164 2020-02-10 Alan Modra <amodra@gmail.com>
2166 * output-file.c (output_file_close): Do a normal close when
2167 flag_always_generate_output.
2168 * write.c (write_object_file): Don't stop output when
2169 flag_always_generate_output.
2171 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2174 * config/tc-z80.c: Add -gbz80 command line option to generate code
2175 for the GameBoy Z80. Add support for generating DWARF.
2176 * config/tc-z80.h: Add support for DWARF debug information
2178 * doc/c-z80.texi: Document new command line option.
2179 * testsuite/gas/z80/gbz80_all.d: New file.
2180 * testsuite/gas/z80/gbz80_all.s: New file.
2181 * testsuite/gas/z80/z80.exp: Run the new tests.
2182 * testsuite/gas/z80/z80n_all.d: New file.
2183 * testsuite/gas/z80/z80n_all.s: New file.
2184 * testsuite/gas/z80/z80n_reloc.d: New file.
2186 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2189 * config/obj-elf.c (get_section): Also check
2190 linked_to_symbol_name.
2191 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2192 (obj_elf_parse_section_letters): Handle the 'o' flag.
2193 (build_group_lists): Renamed to ...
2194 (build_additional_section_info): This. Set elf_linked_to_section
2195 from map_head.linked_to_symbol_name.
2196 (elf_adjust_symtab): Updated.
2197 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2198 * doc/as.texi: Document the 'o' flag.
2199 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2200 * testsuite/gas/elf/section18.d: New file.
2201 * testsuite/gas/elf/section18.s: Likewise.
2202 * testsuite/gas/elf/section19.d: Likewise.
2203 * testsuite/gas/elf/section19.s: Likewise.
2204 * testsuite/gas/elf/section20.d: Likewise.
2205 * testsuite/gas/elf/section20.s: Likewise.
2206 * testsuite/gas/elf/section21.d: Likewise.
2207 * testsuite/gas/elf/section21.l: Likewise.
2208 * testsuite/gas/elf/section21.s: Likewise.
2210 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2212 * NEWS: Mention x86 assembler options to align branches for
2215 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2217 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2218 only for ELF targets.
2219 * testsuite/gas/i386/unique.d: Don't xfail.
2220 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2222 2020-02-06 Alan Modra <amodra@gmail.com>
2224 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2225 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2227 2020-02-06 Alan Modra <amodra@gmail.com>
2229 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2230 xfail, and rename test.
2231 * testsuite/gas/elf/section12b.d: Likewise.
2232 * testsuite/gas/elf/section16a.d: Likewise.
2233 * testsuite/gas/elf/section16b.d: Likewise.
2235 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2238 * config/obj-elf.c (section_match): Removed.
2239 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2241 (obj_elf_change_section): Replace info and group_name arguments
2242 with match_p. Also update the section ID and flags from match_p.
2243 (obj_elf_section): Handle "unique,N". Update call to
2244 obj_elf_change_section.
2245 * config/obj-elf.h (elf_section_match): New.
2246 (obj_elf_change_section): Updated.
2247 * config/tc-arm.c (start_unwind_section): Update call to
2248 obj_elf_change_section.
2249 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2250 * config/tc-microblaze.c (microblaze_s_data): Likewise.
2251 (microblaze_s_sdata): Likewise.
2252 (microblaze_s_rdata): Likewise.
2253 (microblaze_s_bss): Likewise.
2254 * config/tc-mips.c (s_change_section): Likewise.
2255 * config/tc-msp430.c (msp430_profiler): Likewise.
2256 * config/tc-rx.c (parse_rx_section): Likewise.
2257 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2258 * doc/as.texi: Document "unique,N" in .section directive.
2259 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2260 * testsuite/gas/elf/section15.d: New file.
2261 * testsuite/gas/elf/section15.s: Likewise.
2262 * testsuite/gas/elf/section16.s: Likewise.
2263 * testsuite/gas/elf/section16a.d: Likewise.
2264 * testsuite/gas/elf/section16b.d: Likewise.
2265 * testsuite/gas/elf/section17.d: Likewise.
2266 * testsuite/gas/elf/section17.l: Likewise.
2267 * testsuite/gas/elf/section17.s: Likewise.
2268 * testsuite/gas/i386/unique.d: Likewise.
2269 * testsuite/gas/i386/unique.s: Likewise.
2270 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2271 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2273 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2275 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2277 2020-02-01 Anthony Green <green@moxielogic.com>
2279 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2281 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2283 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2286 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
2289 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2290 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2292 * testsuite/gas/arm/mve_dsp.d: New test.
2294 2020-01-31 Nick Clifton <nickc@redhat.com>
2296 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2297 rather than BFD_RELOC_NONE.
2299 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
2301 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2302 to support VLDMIA instruction for MVE.
2303 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2304 instruction for MVE.
2305 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2306 instruction for MVE.
2307 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2308 instruction for MVE.
2309 * testsuite/gas/arm/mve-ldst.d: New test.
2310 * testsuite/gas/arm/mve-ldst.s: Likewise.
2312 2020-01-31 Nick Clifton <nickc@redhat.com>
2314 * po/fr.po: Updated French translation.
2315 * po/ru.po: Updated Russian translation.
2317 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
2319 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2321 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2322 * testsuite/gas/aarch64/sve-movprfx_28.d,
2323 * testsuite/gas/aarch64/sve-movprfx_28.l,
2324 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2326 2020-01-30 Jan Beulich <jbeulich@suse.com>
2328 * config/tc-i386.c (output_disp): Tighten base_opcode check.
2329 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2330 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2331 Adjust expectations.
2333 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
2335 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2336 * testsuite/gas/bpf/alu-be.d: Likewise.
2337 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2338 * testsuite/gas/bpf/alu32-be.d: Likewise.
2340 2020-01-30 Jan Beulich <jbeulich@suse.com>
2342 * testsuite/gas/i386/x86-64-branch-2.s,
2343 testsuite/gas/i386/x86-64-branch-4.s,
2344 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2345 * testsuite/gas/i386/ilp32/x86-64-branch.d,
2346 testsuite/gas/i386/x86-64-branch-2.d,
2347 testsuite/gas/i386/x86-64-branch-4.l,
2348 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2350 2020-01-30 Jan Beulich <jbeulich@suse.com>
2352 * config/tc-i386.c (process_suffix): .
2353 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2354 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2356 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2358 testsuite/gas/i386/x86_64.s: Add RETF cases.
2359 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2360 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2361 testsuite/gas/i386/x86-64-opcode.d,
2362 testsuite/gas/i386/x86-64-suffix-intel.d,
2363 testsuite/gas/i386/x86-64-suffix.d,
2364 testsuite/gas/i386/x86_64-intel.d
2365 testsuite/gas/i386/x86_64.d: Adjust expectations.
2366 * testsuite/gas/i386/x86-64-suffix.e,
2367 testsuite/gas/i386/x86_64.e: New.
2369 2020-01-30 Jan Beulich <jbeulich@suse.com>
2371 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2374 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2377 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2379 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2380 differences. Document movslq and movsxd.
2381 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2382 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2383 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2384 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2385 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2386 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2387 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2388 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2389 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2390 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2391 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2393 2020-01-27 Alan Modra <amodra@gmail.com>
2395 * testsuite/gas/all/gas.exp: Replace case statements with switch
2397 * testsuite/gas/elf/elf.exp: Likewise.
2398 * testsuite/gas/macros/macros.exp: Likewise.
2399 * testsuite/lib/gas-defs.exp: Likewise.
2401 2020-01-27 Tamar Christina <tamar.christina@arm.com>
2404 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2405 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2407 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2409 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2410 s exts must be known, so rename *ok* to *fail*.
2411 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2412 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2413 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2415 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2416 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2418 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
2421 * config/tc-i386.c (check_long_reg): Always disallow double word
2422 suffix in mnemonic with word general register.
2423 * testsuite/gas/i386/general.s: Replace word general register
2424 with double word general register for movl.
2425 * testsuite/gas/i386/inval.s: Add tests for movl with word general
2427 * testsuite/gas/i386/general.l: Updated.
2428 * testsuite/gas/i386/inval.l: Likewise.
2430 2020-01-22 Alan Modra <amodra@gmail.com>
2432 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2433 __tls_get_addr_desc and __tls_get_addr_opt.
2435 2020-01-21 Jan Beulich <jbeulich@suse.com>
2437 * testsuite/gas/i386/inval-crc32.s,
2438 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2439 * testsuite/gas/i386/inval-crc32.l,
2440 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2442 2020-01-21 Jan Beulich <jbeulich@suse.com>
2444 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2445 generic code path. Deal with No_lSuf being set in a template.
2446 * testsuite/gas/i386/inval-crc32.l,
2447 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2448 instead of error(s) when operand size is ambiguous.
2449 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2450 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2451 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2452 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2453 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2454 Adjust expectations.
2456 2020-01-21 Jan Beulich <jbeulich@suse.com>
2458 * config/tc-i386.c (process_suffix): Drop SYSRET special case
2459 and an intel_syntax check. Re-write lack-of-suffix processing
2461 * doc/c-i386.texi: Document operand size defaults for suffix-
2462 less AT&T syntax insns.
2463 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2464 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2465 testsuite/gas/i386/x86-64-avx-scalar.s,
2466 testsuite/gas/i386/x86-64-avx.s,
2467 testsuite/gas/i386/x86-64-bundle.s,
2468 testsuite/gas/i386/x86-64-intel64.s,
2469 testsuite/gas/i386/x86-64-lock-1.s,
2470 testsuite/gas/i386/x86-64-opcode.s,
2471 testsuite/gas/i386/x86-64-sse2avx.s,
2472 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2473 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2474 testsuite/gas/i386/x86-64-nops.s,
2475 testsuite/gas/i386/x86-64-ptwrite.s,
2476 testsuite/gas/i386/x86-64-simd.s,
2477 testsuite/gas/i386/x86-64-sse-noavx.s,
2478 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2480 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2481 testsuite/gas/i386/noreg64.s: Add further tests.
2482 * testsuite/gas/i386/ilp32/x86-64-nops.d,
2483 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2484 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2485 testsuite/gas/i386/sse-noavx.d,
2486 testsuite/gas/i386/x86-64-intel64.d,
2487 testsuite/gas/i386/x86-64-nops.d,
2488 testsuite/gas/i386/x86-64-opcode.d,
2489 testsuite/gas/i386/x86-64-ptwrite-intel.d,
2490 testsuite/gas/i386/x86-64-ptwrite.d,
2491 testsuite/gas/i386/x86-64-simd-intel.d,
2492 testsuite/gas/i386/x86-64-simd-suffix.d,
2493 testsuite/gas/i386/x86-64-simd.d,
2494 testsuite/gas/i386/x86-64-sse-noavx.d
2495 testsuite/gas/i386/x86-64-suffix.d,
2496 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2497 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2498 testsuite/gas/i386/noreg64.l: New.
2499 * testsuite/gas/i386/i386.exp: Run new tests.
2501 2020-01-21 Jan Beulich <jbeulich@suse.com>
2503 * testsuite/gas/i386/avx512_bf16_vl.s,
2504 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2505 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2506 broadcast forms of VCVTNEPS2BF16.
2507 * testsuite/gas/i386/avx512_bf16_vl.d,
2508 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2510 2020-01-20 Nick Clifton <nickc@redhat.com>
2512 * po/uk.po: Updated Ukranian translation.
2514 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2517 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2518 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2520 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2521 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2522 R_X86_64_GOTPC32_TLSDESC relocation.
2524 2020-01-18 Nick Clifton <nickc@redhat.com>
2526 * configure: Regenerate.
2527 * po/gas.pot: Regenerate.
2529 2020-01-18 Nick Clifton <nickc@redhat.com>
2531 Binutils 2.34 branch created.
2533 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2535 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2536 with vex_encoding_vex.
2537 (parse_insn): Likewise.
2538 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2539 and {vex3} documentation.
2540 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2542 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2544 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2547 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2548 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2549 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2550 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2551 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2552 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2554 2020-01-16 Jan Beulich <jbeulich@suse.com>
2556 * config/tc-i386.c (match_template): Drop found_cpu_match local
2559 2020-01-16 Jan Beulich <jbeulich@suse.com>
2561 * testsuite/gas/i386/avx512dq-inval.l,
2562 testsuite/gas/i386/avx512dq-inval.s: New.
2563 * testsuite/gas/i386/i386.exp: Run new test.
2565 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2567 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2568 relocations when the target is 430X, except when extracting part of an
2570 (msp430_srcoperand): Adjust comment.
2571 Initialize the expp member of the msp430_operand_s struct as
2573 (msp430_dstoperand): Likewise.
2574 * testsuite/gas/msp430/msp430.exp: Run new test.
2575 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2576 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2578 2020-01-15 Alan Modra <amodra@gmail.com>
2580 * configure.tgt: Add sparc-*-freebsd case.
2582 2020-01-14 Lili Cui <lili.cui@intel.com>
2584 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2585 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2586 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2587 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2588 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2589 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2590 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2591 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2592 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2593 * testsuite/gas/i386/align-branch-5.d: Likewise.
2594 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2595 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2596 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2597 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2598 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2599 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2600 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2601 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2602 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2603 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2604 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2605 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2607 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2610 * config/tc-z80.c: Add support for half precision, single
2611 precision and double precision floating point values.
2612 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2613 * doc/as.texi: Add new z80 command line options.
2614 * doc/c-z80.texi: Document new z80 command line options.
2615 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2616 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2617 * testsuite/gas/z80/z80.exp: Run the new test.
2618 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2619 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2620 * testsuite/gas/z80/strings.d: Update expected output.
2622 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2624 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2627 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2629 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2631 * config/tc-arc.h: Add header if/defs.
2632 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2634 2020-01-13 Alan Modra <amodra@gmail.com>
2636 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2638 2020-01-13 Alan Modra <amodra@gmail.com>
2640 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2643 2020-01-10 Alan Modra <amodra@gmail.com>
2645 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2646 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2648 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2651 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2653 (emit_ld_r_r): Likewise.
2654 (emit_ld_rr_m): Likewise.
2655 (emit_ld_rr_nn): Likewise.
2657 2020-01-09 Jan Beulich <jbeulich@suse.com>
2659 * config/tc-i386.c (optimize_encoding): Add
2660 is_any_vex_encoding() invocations. Drop respective
2661 i.tm.extension_opcode == None checks.
2663 2020-01-09 Jan Beulich <jbeulich@suse.com>
2665 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2666 REX transformations. Correct comment indentation.
2668 2020-01-09 Jan Beulich <jbeulich@suse.com>
2670 * config/tc-i386.c (optimize_encoding): Generalize register
2671 transformation for TEST optimization.
2673 2020-01-09 Jan Beulich <jbeulich@suse.com>
2675 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2676 testsuite/gas/i386/x86-64-sysenter-amd.d,
2677 testsuite/gas/i386/x86-64-sysenter-amd.l,
2678 testsuite/gas/i386/x86-64-sysenter-intel.d,
2679 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2680 * testsuite/gas/i386/i386.exp: Run new tests.
2682 2020-01-08 Nick Clifton <nickc@redhat.com>
2685 * doc/as.texi (Align): Document the fact that all arguments can be
2688 (P2align): Likewise.
2690 2020-01-08 Nick Clifton <nickc@redhat.com>
2693 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2694 already defined as a different symbol type.
2695 * testsuite/gas/elf/pr14891.s: New test source file.
2696 * testsuite/gas/elf/pr14891.d: New test driver.
2697 * testsuite/gas/elf/pr14891.s: New test expected error output.
2698 * testsuite/gas/elf/elf.exp: Run the new test.
2700 2020-01-08 Alan Modra <amodra@gmail.com>
2702 * config/tc-z8k.c (md_begin): Make idx unsigned.
2703 (get_specific): Likewise for this_index.
2705 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2707 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2708 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2709 (md_operand): Set X_md to absent.
2710 (arc_parse_name): Check for X_md.
2712 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2715 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2716 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2718 * read.c (next_char_of_string): Likewise.
2719 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2720 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2722 2020-01-03 Nick Clifton <nickc@redhat.com>
2724 * po/sv.po: Updated Swedish translation.
2726 2020-01-03 Jan Beulich <jbeulich@suse.com>
2728 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2729 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2731 2020-01-03 Jan Beulich <jbeulich@suse.com>
2733 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2734 by-element usdot. Add 64-bit form tests for by-element sudot.
2735 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2737 2020-01-03 Jan Beulich <jbeulich@suse.com>
2739 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2740 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2742 2020-01-03 Jan Beulich <jbeulich@suse.com>
2744 * testsuite/gas/aarch64/f64mm.d,
2745 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2747 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2749 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2750 support for assembler code generated by SDCC. Add new relocation
2751 types. Add z80-elf target support.
2752 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2753 labels. Local labels starts from ".L".
2754 * NEWS: Mention the new support.
2755 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2756 * testsuite/gas/all/fwdexp.s: Likewise.
2757 * testsuite/gas/all/cond.l: Likewise.
2758 * testsuite/gas/all/cond.s: Likewise.
2759 * testsuite/gas/all/fwdexp.d: Likewise.
2760 * testsuite/gas/all/fwdexp.s: Likewise.
2761 * testsuite/gas/elf/section2.e-mips: Likewise.
2762 * testsuite/gas/elf/section2.l: Likewise.
2763 * testsuite/gas/elf/section2.s: Likewise.
2764 * testsuite/gas/macros/app1.d: Likewise.
2765 * testsuite/gas/macros/app1.s: Likewise.
2766 * testsuite/gas/macros/app2.d: Likewise.
2767 * testsuite/gas/macros/app2.s: Likewise.
2768 * testsuite/gas/macros/app3.d: Likewise.
2769 * testsuite/gas/macros/app3.s: Likewise.
2770 * testsuite/gas/macros/app4.d: Likewise.
2771 * testsuite/gas/macros/app4.s: Likewise.
2772 * testsuite/gas/macros/app4b.s: Likewise.
2773 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2774 * testsuite/gas/z80/z80.exp: Add new tests
2775 * testsuite/gas/z80/dollar.d: New file.
2776 * testsuite/gas/z80/dollar.s: New file.
2777 * testsuite/gas/z80/ez80_adl_all.d: New file.
2778 * testsuite/gas/z80/ez80_adl_all.s: New file.
2779 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2780 * testsuite/gas/z80/ez80_isuf.s: New file.
2781 * testsuite/gas/z80/ez80_z80_all.d: New file.
2782 * testsuite/gas/z80/ez80_z80_all.s: New file.
2783 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2784 * testsuite/gas/z80/r800_extra.d: New file.
2785 * testsuite/gas/z80/r800_extra.s: New file.
2786 * testsuite/gas/z80/r800_ii8.d: New file.
2787 * testsuite/gas/z80/r800_z80_doc.d: New file.
2788 * testsuite/gas/z80/z180.d: New file.
2789 * testsuite/gas/z80/z180.s: New file.
2790 * testsuite/gas/z80/z180_z80_doc.d: New file.
2791 * testsuite/gas/z80/z80_doc.d: New file.
2792 * testsuite/gas/z80/z80_doc.s: New file.
2793 * testsuite/gas/z80/z80_ii8.d: New file.
2794 * testsuite/gas/z80/z80_ii8.s: New file.
2795 * testsuite/gas/z80/z80_in_f_c.d: New file.
2796 * testsuite/gas/z80/z80_in_f_c.s: New file.
2797 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2798 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2799 * testsuite/gas/z80/z80_out_c_0.d: New file.
2800 * testsuite/gas/z80/z80_out_c_0.s: New file.
2801 * testsuite/gas/z80/z80_reloc.d: New file.
2802 * testsuite/gas/z80/z80_reloc.s: New file.
2803 * testsuite/gas/z80/z80_sli.d: New file.
2804 * testsuite/gas/z80/z80_sli.s: New file.
2806 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2808 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2811 2020-01-01 Alan Modra <amodra@gmail.com>
2813 Update year range in copyright notice of all files.
2815 For older changes see ChangeLog-2019
2817 Copyright (C) 2020 Free Software Foundation, Inc.
2819 Copying and distribution of this file, with or without modification,
2820 are permitted in any medium without royalty provided the copyright
2821 notice and this notice are preserved.
2827 version-control: never