1 2020-07-01 Alan Modra <amodra@gmail.com>
3 * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
4 in data sections, and mep.
6 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
8 * NEWS: Mention x86 NaCl target support removal.
9 * config/tc-i386.c: Remove x86 NaCl target support.
10 * config/tc-i386.h: Likewise.
11 * configure.tgt: Likewise.
12 * testsuite/gas/i386/i386.exp: Likewise.
13 * testsuite/gas/i386/iamcu-1.d: Likewise.
14 * testsuite/gas/i386/iamcu-2.d: Likewise.
15 * testsuite/gas/i386/iamcu-3.d: Likewise.
16 * testsuite/gas/i386/iamcu-4.d: Likewise.
17 * testsuite/gas/i386/iamcu-5.d: Likewise.
18 * testsuite/gas/i386/k1om.d: Likewise.
19 * testsuite/gas/i386/l1om.d: Likewise.
21 2020-06-30 Nelson Chu <nelson.chu@sifive.com>
23 * config/tc-riscv.c (riscv_csr_class_check): Removed. Move the
24 checking into riscv_csr_address.
25 (riscv_csr_version_check): Likewise.
26 (riscv_csr_address): New function. Return the suitable CSR address
27 after checking the ISA dependency and versions. Issue warnings if
28 we find any conflict and -mcsr-check is set. CSR_CLASS_F and
29 CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
30 priv spec versions for them.
31 (reg_csr_lookup_internal): Call riscv_csr_address to find the
33 * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
34 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
35 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
36 * testsuite/gas/riscv/priv-reg-fail-fext.l: We don't care the
37 priv spec warnings here. These warnings are added by accident.
38 Remove them and only focus on the ISA dependency warnings.
39 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
40 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
41 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
42 dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
43 than the privileged ones.
44 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
45 * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
46 * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
47 * testsuite/gas/riscv/priv-reg.s: Likewise. Add missing debug CSR.
48 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
49 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
50 * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
51 * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
52 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
53 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
55 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
57 * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
58 (md_assemble): Don't process ImmExt without operands.
60 2020-06-29 Hans-Peter Nilsson <hp@bitrange.com>
63 * config/tc-mmix.c (md_assemble) <fixup for
64 BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
65 Also, set its fx_no_overflow.
66 (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
67 Similarly this fixup affects 4 bytes, not 8 and needs its
69 * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
70 * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
72 2020-06-29 Alan Modra <amodra@gmail.com>
74 * config/tc-s12z.c: Use C style comments.
75 * config/tc-z80.c: Likewise.
76 * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
78 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
80 * config/tc-i386.c (md_assemble): Process ImmExt without
83 2020-06-26 H.J. Lu <hongjiu.lu@intel.com>
85 * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
86 Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
87 VECSIB256 and VECSIB512, respectively.
88 (build_modrm_byte): Replace vecsib with sib.
90 2020-06-26 Jan Beulich <jbeulich@suse.com>
92 * testsuite/gas/i386/nop-1-suffix.d: New.
93 * testsuite/gas/i386/i386.exp: Run new test.
95 2020-06-26 Pat Bernardi <bernardi@adacore.com>
97 * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
98 (md_pseudo_table): Handle "gnu_attribute".
99 * doc/as.texi: Document GNU attribute for M68K.
101 2020-06-25 Nick Clifton <nickc@redhat.com>
104 * config/tc-arm.c (arm_force_relocation): Force resolution of
105 BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
106 * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
108 2020-06-25 Jan Beulich <jbeulich@suse.com>
110 * config/tc-i386.c (md_assemble): Move call to process_immext()
112 (process_operands): ... here.
114 2020-06-25 Jan Beulich <jbeulich@suse.com>
116 * config/tc-i386.c (process_suffix): Skip ambiguous operand size
117 diagnostic when there is a sizing prefix. Switch to word/dword/
118 qword encoding when there is a sizing prefix and no (explicit or
120 (update_imm): Handle presence of a sizing prefix.
121 * testsuite/gas/i386/noreg16-data32.d,
122 testsuite/gas/i386/noreg32-data16.d,
123 testsuite/gas/i386/noreg32-data16.e,
124 testsuite/gas/i386/noreg64-data16.d,
125 testsuite/gas/i386/noreg64-data16.e,
126 testsuite/gas/i386/noreg64-rex64.d: New.
127 * testsuite/gas/i386/i386.exp: Run new tests.
128 * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
129 Introduce and use pfx* macros.
130 * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
132 * testsuite/gas/i386/noreg16.d: Adjust expectations.
134 2020-06-25 Jan Beulich <jbeulich@suse.com>
136 * testsuite/gas/i386/avx-16bit.d,
137 testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
138 testsuite/gas/i386/avx512f-16bit.d,
139 testsuite/gas/i386/avx512f.d,
140 testsuite/gas/i386/evex-lig256.d,
141 testsuite/gas/i386/evex-lig512.d
142 testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
143 testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
144 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
145 testsuite/gas/i386/sse2-16bit.d,
146 testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
149 2020-06-25 Jan Beulich <jbeulich@suse.com>
151 * config/tc-i386.c (md_assemble): Also reject explicit REX
152 prefixes with VEX and alike encoded insns. Zap consumed bits
154 (output_insn): Don't ignore REX prefix for VEX and alike
155 encodings; abort() instead if encountered.
156 * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
158 * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
159 * testsuite/gas/i386/x86-64-pseudos.d,
160 testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
162 2020-06-25 Jan Beulich <jbeulich@suse.com>
164 * config/tc-i386.c (process_operands): Translate explicit REX
165 prefix into i.rex for SSE2AVX templates.
166 (set_rex_vrex): New helper.
167 (build_modrm_byte): Use it.
168 * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
170 * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
172 2020-06-25 Jan Beulich <jbeulich@suse.com>
174 * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
175 templates when there's no data size prefix.
176 (md_assemble): Reject data size prefix also for legacy encoded
178 * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
179 Uncomment previously not working line.
180 * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
182 * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
183 testsuite/gas/i386/sse2avx.d: Adjust expectations.
185 2020-06-25 Jan Beulich <jbeulich@suse.com>
187 * config/tc-i386.c (build_evex_prefix): Drop early setting of
190 2020-06-23 Nelson Chu <nelson.chu@sifive.com>
192 * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
193 explicit_priv_attr. It used to indicate CSR or priv instructions are
195 (riscv_is_priv_insn): Return True if it is a privileged instruction.
196 (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
197 is privileged or not. If it is, then set explicit_priv_attr to TRUE.
198 (riscv_write_out_attrs): Clarification of when to generate the elf
199 priv spec attributes.
200 * testsuite/gas/riscv/attribute-11.s: Add comments.
201 * testsuite/gas/riscv/attribute-14.s: New testcase. Use symbol
202 `priv_insn_<n>` to decide which priv instruction is expected to used.
204 * testsuite/gas/riscv/attribute-14a.d: Likewise.
205 * testsuite/gas/riscv/attribute-14b.d: Likewise.
206 * testsuite/gas/riscv/attribute-14c.d: Likewise.
207 * testsuite/gas/riscv/attribute-14d.d: Likewise.
208 * testsuite/gas/riscv/attribute-14e.d: Likewise.
210 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
212 * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
213 (riscv_set_default_priv_spec): Get the priv spec version from the
214 priv spec attributes by riscv_get_priv_spec_class_from_numbers.
216 2020-06-20 Alan Modra <amodra@gmail.com>
218 * configure.tgt: Set bfd_gas for all SH targets.
220 2020-06-18 Jan Beulich <jbeulich@suse.com>
222 * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
223 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
226 2020-06-16 Lili Cui <lili.cui@intel.com>
228 * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
229 cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
230 * doc/c-i386.texi: Add avx512_vp2intersect.
232 2020-06-16 Jan Beulich <jbeulich@suse.com>
234 * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
236 * testsuite/gas/i386/sse-check.s: Adjust comment.
237 * testsuite/gas/i386/sse-check-error.l,
238 testsuite/gas/i386/sse-check-warn.e,
239 testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
242 2020-06-16 Alan Modra <amodra@gmail.com>
244 * config/tc-tic30.h: Remove OBJ_AOUT support.
245 * configure.tgt: Delete tic30-*-*aout* entry.
247 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
249 * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
251 (elf32xtensa_abi): New declaration.
252 (option_abi_windowed, option_abi_call0): New enum constants.
253 (md_longopts): Add entries for --abi-windowed and --abi-call0.
254 (md_parse_option): Add handlers for --abi-windowed and
256 (xtensa_add_config_info): Use xtensa_abi_choice instead of
257 XSHAL_ABI to format ABI tag.
258 * doc/as.texi (Target Xtensa options): Add --abi-windowed and
259 --abi-call0 to the list of options.
260 * doc/c-xtensa.texi: Add description for options --abi-windowed
262 * testsuite/gas/xtensa/abi-call0.d: New test definition.
263 * testsuite/gas/xtensa/abi-windowed.d: New test definition.
264 * testsuite/gas/xtensa/abi.s: New test source.
266 2020-06-14 H.J. Lu <hongjiu.lu@intel.com>
269 * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
271 * testsuite/gas/i386/tsxldtrk.s: Likewise.
272 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
273 * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
275 2020-06-12 Nelson Chu <nelson.chu@sifive.com>
277 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
278 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
279 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
281 2020-06-09 Seth Girvan <snth@snthhacks.com>
283 * doc/c-avr.texi: Improve wording.
285 2020-06-09 Jan Beulich <jbeulich@suse.com>
287 * testsuite/gas/i386/x86-64-pseudos-bad.s,
288 testsuite/gas/i386/x86-64-pseudos-bad.l: New.
290 2020-06-09 Jan Beulich <jbeulich@suse.com>
292 * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
294 * testsuite/gas/i386/prefix.d: Adjust expectations.
296 2020-06-09 Jan Beulich <jbeulich@suse.com>
298 * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
299 with VEX/EVEX encoding tests.
300 * testsuite/gas/i386/prefix.d: Adjust expectations.
302 2020-06-09 Jan Beulich <jbeulich@suse.com>
304 * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
306 * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
307 * testsuite/gas/i386/noreg64.d: Adjust expectations.
308 * testsuite/gas/i386/noreg-intel64.d,
309 testsuite/gas/i386/noreg-intel64.l,
310 testsuite/gas/i386/noreg-intel64.s: New.
311 * testsuite/gas/i386/i386.exp: Run new tests.
313 2020-06-09 Jan Beulich <jbeulich@suse.com>
315 * config/tc-i386.c (vex_encoding_error): New enumerator.
316 (VEX_check_operands): Rename to VEX_check_encoding. Check
317 for vex_encoding_error. Move Imm4 handling ...
318 (check_VecOperands): ... here.
319 (match_template): Call VEX_check_encoding when there are no
320 operands. Split construct calling check_VecOperands and
321 VEX_check_encoding (when there are operands).
322 (check_register): Don't blindly set vex_encoding_evex.
323 * testsuite/gas/i386/pseudos-bad.s,
324 testsuite/gas/i386/pseudos-bad.l: New.
325 * testsuite/gas/i386/i386.exp: Run new test.
326 * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
328 2020-06-08 Alex Coplan <alex.coplan@arm.com>
330 * config/tc-arm.c (insns): Add dfb.
331 * testsuite/gas/arm/dfb.d: New test.
332 * testsuite/gas/arm/dfb.s: Input for test.
334 2020-06-08 Nick Clifton <nickc@redhat.com>
336 * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
338 2020-06-08 Jan Beulich <jbeulich@suse.com>
340 * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
342 2020-06-08 Jan Beulich <jbeulich@suse.com>
344 * config/tc-i386.c (check_byte_reg): Drop dead conditional
347 2020-06-08 Jan Beulich <jbeulich@suse.com>
349 * config/tc-i386.c (check_register): Split RegTR handling, to
350 fail recognition also in 64-bit mode as well as with i586 or
351 i686 explicitly enabled.
352 * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
353 * testsuite/gas/i386/x86_64-intel.d,
354 testsuite/gas/i386/x86_64.d: Adjust expectations.
356 2020-06-08 Jan Beulich <jbeulich@suse.com>
358 * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
359 * testsuite/gas/cfi/cfi.exp: Run this test.
361 2020-06-08 Jan Beulich <jbeulich@suse.com>
363 * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
364 check to %st(N) parsing logic.
365 * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
367 2020-06-08 Jan Beulich <jbeulich@suse.com>
369 * config/tc-i386.c (bad_reg): New.
370 (check_VecOperations, i386_att_operand, i386_parse_name): Check
372 (check_register): New, broken out from ...
373 (parse_real_register): ... here. Call it.
374 (parse_register): Call it, and error upon failure.
375 * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
376 testsuite/gas/i386/x86-64-equ-bad.s,
377 testsuite/gas/i386/x86-64-equ-bad.l: New.
378 * testsuite/gas/i386/i386.exp: Run new tests.
380 2020-06-06 Alan Modra <amodra@gmail.com>
382 * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
383 * doc/c-ppc.texi: Likewise.
385 2020-06-06 Alan Modra <amodra@gmail.com>
387 * config/tc-ppc.c: Update throughout for reloc renaming.
389 2020-06-05 Jose E. Marchesi <jose.marchesi@oracle.com>
391 * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
394 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
396 * config/tc-riscv.c (explicit_csr): New static boolean.
397 Used to indicate CSR are explictly used.
398 (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
399 (riscv_write_out_attrs): If we already have set elf priv
400 attributes, then generate them. Otherwise, don't generate
401 them when no CSR are used.
402 * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
403 * testsuite/gas/riscv/attribute-02.d: Likewise.
404 * testsuite/gas/riscv/attribute-03.d: Likewise.
405 * testsuite/gas/riscv/attribute-04.d: Likewise.
406 * testsuite/gas/riscv/attribute-05.d: Likewise.
407 * testsuite/gas/riscv/attribute-06.d: Likewise.
408 * testsuite/gas/riscv/attribute-07.d: Likewise.
409 * testsuite/gas/riscv/attribute-08.d: Likewise.
410 * testsuite/gas/riscv/attribute-09.d: Likewise.
411 * testsuite/gas/riscv/attribute-10.d: Likewise.
412 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
413 * testsuite/gas/riscv/attribute-11.s: New testcase.
414 * testsuite/gas/riscv/attribute-11.d: New testcase. The CSR is
415 used, so we should output the ELF priv attributes.
416 * testsuite/gas/riscv/attribute-12.d: New testcase. The CSR is
417 used, so output the priv attributes according to the -mpriv-spec.
418 * testsuite/gas/riscv/attribute-13.d: New testcase. The CSR isn't
419 used, so ignore the -mpriv-spec setting.
421 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
423 * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
425 * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
426 endianness to cgen_get_insn_value and cgen_put_insn_value.
428 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
430 * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
433 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
435 * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
437 (md_assemble): Remove no longer needed hack.
439 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
441 * cgen.c (gas_cgen_finish_insn): Pass the endianness to
443 (gas_cgen_md_apply_fix): Likewise.
444 (gas_cgen_md_apply_fix): Likewise.
445 * config/tc-bpf.c (md_apply_fix): Pass data endianness to
447 * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
450 2020-06-04 Alan Modra <amodra@gmail.com>
452 * testsuite/config/default.exp: Remove global directive outside
454 * testsuite/gas/mep/complex-relocs.exp: Likewise.
455 * testsuite/gas/microblaze/relax_size.exp: Likewise.
456 * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
457 * testsuite/gas/mt/relocs.exp: Likewise.
458 * testsuite/gas/rx/rx.exp: Likewise.
460 2020-06-03 Stephen Casner <casner@acm.org>
462 * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
464 2020-06-02 Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
465 Jim Wilson <jimw@sifive.com>
468 * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
469 simm12(rs1). Correct S format to use simm12(rs1). Drop SB and B
470 formats using simm12(rs1). Correct SB and B to use rs1 and rs2.
471 Move B before SB. Move J before UJ.
473 2020-06-01 Alex Coplan <alex.coplan@arm.com>
475 * write.c (relax_segment): Fix handling of negative offset when
476 relaxing an rs_org frag.
477 * testsuite/gas/aarch64/org-neg.d: New test.
478 * testsuite/gas/aarch64/org-neg.l: Error output for test.
479 * testsuite/gas/aarch64/org-neg.s: Input for test.
480 * testsuite/gas/arm/org-neg.d: New test.
481 * testsuite/gas/arm/org-neg.l: Error output for test.
482 * testsuite/gas/arm/org-neg.s: Input for test.
484 2020-05-28 Stephen Casner <casner@acm.org>
486 Fix unexpected failures in gas testsuite for pdp11-aout target.
487 These are caused by the PDP11's mix of little-endian octets in
488 shorts but shorts in big endian order for long or quad.
490 * config/tc-pdp11.c (md_number_to_chars): Implement .quad
491 * testsuite/gas/all/gas.exp: Select alternate test scripts for
492 pdp11, skip octa test completely.
493 * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
494 * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
495 * testsuite/gas/all/cond-pdp11.l: Match different octet order.
497 2020-05-28 Alex Coplan <alex.coplan@arm.com>
499 * frags.c (frag_grow): Fix comment.
501 2020-05-27 Stephen Casner <casner@acm.org>
504 * config/tc-pdp11.c (parse_reg): Distinguish register names from
505 symbols that begin with a register name.
506 * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
507 * testsuite/gas/pdp11/pr26001.s: Likewise.
508 * testsuite/gas/pdp11/pr26001.d: Likewise.
510 2020-05-27 Simon Cook <simon.cook@embecosm.com>
512 * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
513 pointer when creating struct riscv_csr_extra.
515 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
517 * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
518 * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
519 * testsuite/gas/i386/inval-avx512f.l: Updated.
521 2020-05-26 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
523 * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
524 load/store instruction variants with alignment hints.
525 * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
526 instruction variants with alignment hints.
528 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
531 * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
532 instead of R_XGATE_PCREL_X.
533 (xgate_parse_operand): Replace R_XGATE_PCREL_X with
534 BFD_RELOC_XGATE_PCREL_X.
536 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
539 * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
540 with &fragP->fr_literal[0].
542 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
545 * config/tc-vax.c (md_estimate_size_before_relax): Replace
546 fragP->fr_literal with &fragP->fr_literal[0].
547 (md_convert_frag): Likewise.
549 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
552 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
553 with &fragP->fr_literal[0].
555 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
558 * config/tc-crx.c (getreg_image): Change argument type to int.
559 (md_convert_frag): Replace fragP->fr_literal with
560 &fragP->fr_literal[0].
562 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
565 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
566 sprintf with memmove.
568 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
570 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
571 with &fragP->fr_literal[0].
573 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
576 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
577 2 overlapping strings.
579 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
581 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
582 with &fragP->fr_literal[0].
584 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
586 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
587 with &fragp->fr_literal[0].
588 * config/tc-microblaze.c (md_apply_fix): Likewise.
589 * config/tc-sh.c (md_convert_frag): Likewise.
591 2020-05-24 Jim Wilson <jimw@sifive.com>
594 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
595 asection to segT. New locals seg and subseg. Call subseg_set before
596 fix_new_exp. Call subseg_set after loop to restore original values.
598 2020-05-21 Alan Modra <amodra@gmail.com>
600 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
602 * config/obj-elf.c: Likewise.
603 * config/tc-aarch64.c: Likewise.
604 * config/tc-arm.c: Likewise.
605 * config/tc-m68k.c: Likewise.
606 * config/tc-nios2.c: Likewise.
607 * config/tc-tic30.c: Likewise.
611 * symbols.c: Likewise.
612 * testsuite/gas/all/test-gen.c: Likewise.
614 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
616 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
617 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
618 Static variables which are used to set the ISA extensions. You can
619 use -march (or ELF build attributes) and -misa-spec to set them,
621 (ext_version_hash): The hash table used to handle the extensions
623 (init_ext_version_hash): Initialize the ext_version_hash according
624 to riscv_ext_version_table.
625 (riscv_get_default_ext_version): The callback function of
626 riscv_parse_subset_t. According to the choosed ISA spec,
627 get the default version for the specific extension.
628 (riscv_set_arch): Set the callback function.
629 (enum options, struct option md_longopts): Add new option -misa-spec.
630 (md_parse_option): Do not call riscv_set_arch for -march. We will
631 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
632 to set default_isa_spec class.
633 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
634 ext_version_hash, and then call riscv_set_arch to set the architecture
635 with versions according to default_arch_with_ext.
636 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
638 * testsuite/gas/riscv/attribute-03.d: Likewise.
639 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
640 already set it's version to 2p1 by march, so no need to use the default
641 2p2 version. For m-ext, we do not set the version by -march and ELF arch
642 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
643 ISA spec 2p2, so set 0p0 to it.
644 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
645 zicsr is 2p0 according to ISA spec 20191213.
646 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
647 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
648 You can set them by configure options --with-arch and
649 --with-isa-spec, respectively.
650 (riscv_set_default_isa_spec): New function used to set the
652 (md_parse_option): Call riscv_set_default_isa_spec rather than
653 call riscv_get_isa_spec_class directly.
654 (riscv_after_parse_args): If the -isa-spec is not set, then we
655 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
656 calling riscv_set_default_isa_spec.
657 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
658 the --with-isa-spec may be set to different ISA spec.
659 * testsuite/gas/riscv/attribute-02.d: Likewise.
660 * testsuite/gas/riscv/attribute-03.d: Likewise.
661 * testsuite/gas/riscv/attribute-04.d: Likewise.
662 * testsuite/gas/riscv/attribute-05.d: Likewise.
663 * testsuite/gas/riscv/attribute-06.d: Likewise.
664 * testsuite/gas/riscv/attribute-07.d: Likewise.
665 * configure.ac: Add configure options, --with-arch and
667 * configure: Regenerated.
668 * config.in: Regenerated.
669 * config/tc-riscv.c (default_priv_spec): Static variable which is
670 used to check if the CSR is valid for the chosen privilege spec. You
671 can use -mpriv-spec to set it.
672 (enum reg_class): We now get the CSR address from csr_extra_hash rather
673 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
674 (riscv_init_csr_hashes): Only need to initialize one hash table
676 (riscv_csr_class_check): Change the return type to void. Don't check
677 the ISA dependency if -mcsr-check isn't set.
678 (riscv_csr_version_check): New function. Check and find the CSR address
679 from csr_extra_hash, according to default_priv_spec. Report warning
680 for the invalid CSR if -mcsr-check is set.
681 (reg_csr_lookup_internal): Updated.
682 (reg_lookup_internal): Likewise.
683 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
684 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
685 (md_parse_option): Call riscv_set_default_priv_version to set
687 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
688 privilege spec to the newest one.
689 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
690 include/opcode/riscv.h.
691 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
692 to check the ISA dependency for CSR, so fix the spec version by adding
694 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
695 version warnings for the test case.
696 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
697 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
698 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
699 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
700 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
701 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
702 Check whether the CSR is valid when privilege version 1.9 is choosed.
703 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
704 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
705 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
706 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
707 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
708 Check whether the CSR is valid when privilege version 1.10 is choosed.
709 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
710 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
711 Check whether the CSR is valid when privilege version 1.11 is choosed.
712 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
713 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
714 setting. You can set it by configure option --with-priv-spec.
715 (riscv_set_default_priv_spec): New function used to set the default
717 (md_parse_option): Call riscv_set_default_priv_spec rather than
718 call riscv_get_priv_spec_class directly.
719 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
720 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
721 calling riscv_set_default_priv_spec.
722 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
723 the --with-priv-spec may be set to different privilege spec.
724 * testsuite/gas/riscv/priv-reg.d: Likewise.
725 * configure.ac: Add configure option --with-priv-spec.
726 * configure: Regenerated.
727 * config.in: Regenerated.
728 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
729 explicit_attr. Set it to TRUE if any ELF attribute is found.
730 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
731 the priv attributes are set.
732 (md_assemble): Set the default_priv_spec according to the priv
733 attributes when we start to assemble instruction.
734 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
735 riscv_write_out_attrs. Update the arch and priv attributes. If we
736 don't set the corresponding ELF attributes, then try to output the
738 (riscv_set_public_attributes): If any ELF attribute or -march-attr
739 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
740 to update the arch and priv attributes.
741 (s_riscv_attribute): Make sure all arch and priv attributes are set
742 before any instruction.
743 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
744 ELF attribute or -march-attr is set. If the priv attributes are not
745 set, then try to update them by the default setting (-mpriv-spec or
747 * testsuite/gas/riscv/attribute-02.d: Likewise.
748 * testsuite/gas/riscv/attribute-03.d: Likewise.
749 * testsuite/gas/riscv/attribute-04.d: Likewise.
750 * testsuite/gas/riscv/attribute-06.d: Likewise.
751 * testsuite/gas/riscv/attribute-07.d: Likewise.
752 * testsuite/gas/riscv/attribute-08.d: Likewise.
753 * testsuite/gas/riscv/attribute-09.d: Likewise.
754 * testsuite/gas/riscv/attribute-10.d: Likewise.
755 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
756 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
757 set by priv attributes must be supported.
758 * testsuite/gas/riscv/attribute-05.s: Likewise.
759 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
760 priv attributes according to the -mpriv-spec option.
761 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
762 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
763 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
764 * testsuite/gas/riscv/priv-reg.d: Removed.
765 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
766 CSR according to the priv spec 1.9.
767 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
768 CSR according to the priv spec 1.9.1.
769 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
770 CSR according to the priv spec 1.10.
771 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
772 CSR according to the priv spec 1.11.
773 * config/tc-riscv.c (md_show_usage): Add descriptions about
775 * doc/c-riscv.texi: Likewise.
777 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
779 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
780 * testsuite/gas/ppc/power9.d: Likewise.
781 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
782 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
783 sync, wait, waitrsv>: Add tests.
784 * testsuite/gas/ppc/power10.d: Likewise.
786 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
789 * config/tc-arm.c : Add arm_ext_v8r feature.
790 (it_fsm_post_encode): Check arm_ext_v8r feature.
791 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
793 2020-05-19 Alan Modra <amodra@gmail.com>
795 * write.c (write_contents): Use bfd_get_filename rather than
796 accessing bfd->filename directly. Use bfd_section_name rather
797 than accessing section->name directly.
799 2020-05-19 Alan Modra <amodra@gmail.com>
801 * symbols.c (local_symbol_make): Init all of lsy_flags.
803 2020-05-18 Alan Modra <amodra@gmail.com>
805 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
806 before looking at add_symbol->sy_flags.
808 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
810 * config/tc-i386.c: Not handle lret/iret.
811 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
812 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
813 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
814 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
815 * testsuite/gas/i386/lfence-ret.s: Ditto.
816 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
817 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
818 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
819 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
820 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
821 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
822 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
824 2020-05-15 Alan Modra <amodra@gmail.com>
825 Alex Coplan <alex.coplan@arm.com>
827 * symbols.c (struct local_symbol): Update comment.
828 (resolve_symbol_value): For resolved symbols equated to other
829 symbols, verify that the referenced symbol is not a local_symbol
830 before accessing sy_value. Don't leave symbol loops during
831 finalize_syms resolution.
832 * testsuite/gas/all/assign-bad-recursive.d: New test.
833 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
834 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
835 * testsuite/gas/all/gas.exp: Run it.
837 2020-05-14 Nick Clifton <nickc@redhat.com>
839 * po/sv.po: Updated Swedish translation.
841 2020-05-11 Alan Modra <amodra@gmail.com>
843 * testsuite/gas/ppc/scalarquad.d,
844 * testsuite/gas/ppc/scalarquad.s: New test.
845 * testsuite/gas/ppc/ppc.exp: Run it.
847 2020-05-11 Alan Modra <amodra@gmail.com>
849 * testsuite/gas/ppc/rightmost.d,
850 * testsuite/gas/ppc/rightmost.s: New test.
851 * testsuite/gas/ppc/ppc.exp: Run it.
853 2020-05-11 Alan Modra <amodra@gmail.com>
855 * testsuite/gas/ppc/xvtlsbb.d,
856 * testsuite/gas/ppc/xvtlsbb.s: New test.
857 * testsuite/gas/ppc/ppc.exp: Run it.
859 2020-05-11 Alan Modra <amodra@gmail.com>
861 * testsuite/gas/ppc/stringop.d,
862 * testsuite/gas/ppc/stringop.s: New test.
863 * testsuite/gas/ppc/ppc.exp: Run it.
865 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
867 * testsuite/gas/ppc/set_bool.d,
868 * testsuite/gas/ppc/set_bool.s: New test.
869 * testsuite/gas/ppc/ppc.exp: Run it.
871 2020-05-11 Alan Modra <amodra@gmail.com>
873 * testsuite/gas/ppc/bitmanip.d,
874 * testsuite/gas/ppc/bitmanip.s: New test.
875 * testsuite/gas/ppc/ppc.exp: Run it.
877 2020-05-11 Alan Modra <amodra@gmail.com>
879 * testsuite/gas/ppc/genpcv.d,
880 * testsuite/gas/ppc/genpcv.s: New test.
881 * testsuite/gas/ppc/ppc.exp: Run it.
883 2020-05-11 Alan Modra <amodra@gmail.com>
885 * testsuite/gas/ppc/maskmanip.d,
886 * testsuite/gas/ppc/maskmanip.s: New test.
887 * testsuite/gas/ppc/ppc.exp: Run it.
889 2020-05-11 Alan Modra <amodra@gmail.com>
890 Peter Bergner <bergner@linux.ibm.com>
892 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
893 (md_assemble): Check acc specified in correct operand.
894 * testsuite/gas/ppc/outerprod.d,
895 * testsuite/gas/ppc/outerprod.s,
896 * testsuite/gas/ppc/vsx4.d,
897 * testsuite/gas/ppc/vsx4.s: New tests.
898 * testsuite/gas/ppc/ppc.exp: Run them.
900 2020-05-11 Alan Modra <amodra@gmail.com>
902 * testsuite/gas/ppc/simd_perm.d,
903 * testsuite/gas/ppc/simd_perm.s: New test.
904 * testsuite/gas/ppc/ppc.exp: Run it.
906 2020-05-11 Alan Modra <amodra@gmail.com>
908 * testsuite/gas/ppc/int128.d,
909 * testsuite/gas/ppc/int128.s: New test.
910 * testsuite/gas/ppc/ppc.exp: Run it.
912 2020-05-11 Alan Modra <amodra@gmail.com>
914 * testsuite/gas/ppc/vsx_32byte.d,
915 * testsuite/gas/ppc/vsx_32byte.s: New test.
916 * testsuite/gas/ppc/ppc.exp: Run it.
918 2020-05-11 Alan Modra <amodra@gmail.com>
920 * testsuite/gas/ppc/vec_mul.s,
921 * testsuite/gas/ppc/vec_mul.d: New test.
922 * testsuite/gas/ppc/ppc.exp: Run it.
924 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
926 * testsuite/gas/ppc/byte_rev.d,
927 * testsuite/gas/ppc/byte_rev.s: New test.
928 * testsuite/gas/ppc/ppc.exp: Run it.
930 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
932 * testsuite/gas/ppc/power10.d: Add paste. tests.
933 * testsuite/gas/ppc/power10.s: Likewise.
935 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
937 * testsuite/gas/ppc/power10.s: New test.
938 * testsuite/gas/ppc/power10.d: Likewise.
939 * testsuite/gas/ppc/ppc.exp: Run it.
941 2020-05-11 Alan Modra <amodra@gmail.com>
943 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
945 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
946 place of -mfuture/-Mfuture.
947 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
948 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
950 2020-05-06 Nick Clifton <nickc@redhat.com>
952 * po/sv.po: Updated Swedish translation.
954 2020-05-06 Nick Clifton <nickc@redhat.com>
957 * doc/as.texi (Preprocessing): Replace cross reference to not
958 existant document with a URL to the equivalent page in the GCC
961 2020-05-05 Nick Clifton <nickc@redhat.com>
963 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
964 construction of a DWARF-5 directory name table.
965 * testsuite/gas/elf/pr25917.d: Update expected output.
967 2020-05-05 Gunther Nikl <gnikl@justmail.de>
969 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
970 (md_parse_option): Remove initialization of elf_flags.
972 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
975 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
976 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
977 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
979 2020-05-04 Nick Clifton <nickc@redhat.com>
982 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
983 table's existence before looking at its entries.
984 Also do not emit a default directory entry if there are no
987 * testsuite/gas/elf/pr25917.s: New test source file.
988 * testsuite/gas/elf/pr25917.d: New test driver.
989 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
991 2020-04-30 Alex Coplan <alex.coplan@arm.com>
993 * config/tc-aarch64.c (fix_insn): Implement for
994 AARCH64_OPND_UNDEFINED.
995 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
996 * testsuite/gas/aarch64/udf.s: New.
997 * testsuite/gas/aarch64/udf.d: New.
998 * testsuite/gas/aarch64/udf-invalid.s: New.
999 * testsuite/gas/aarch64/udf-invalid.l: New.
1000 * testsuite/gas/aarch64/udf-invalid.d: New.
1002 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
1004 * config/tc-rx.c (elf_flags): Reset default value.
1005 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1007 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1009 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1010 if it's not defined.
1011 (microarch_earliest): New static variable.
1012 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1013 simcall opcode has mandatory parameter.
1014 (xg_init_global_config): Initialize microarch_earliest.
1016 2020-04-29 Nick Clifton <nickc@redhat.com>
1019 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1020 IMM0_8S and add support for IMM0_8U.
1021 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1022 unsigned 8-bit immediate.
1023 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1024 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1026 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1028 * NEWS: Add news entry for big-obj.
1029 * config/tc-i386.c (i386_target_format): Support new format.
1030 * doc/c-i386.texi: Add i386 support.
1031 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1032 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1034 2020-04-27 Nick Clifton <nickc@redhat.com>
1037 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1038 (assign_file_to_slot): New function. Fills in an entry in the
1040 (allocate_filenum): Use new function.
1041 (allocate_filename_to_slot): Use new function. If the specified
1042 slot entry is already in use, but was chosen automatically then
1043 reassign the automatic entry.
1045 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
1047 * config/tc-i386.c (lfence_before_ret_shl): New member.
1048 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1050 (insert_after_load): Issue warning for REP CMPS/SCAS.
1051 (insert_before_before): Handle iret, Handle
1052 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1053 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1054 -mlfence-before-ret=[none/not/or/shl/yes].
1055 Enable -mlfence-before-ret=shl when
1056 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1057 (md_show_usage): Ditto.
1058 * doc/c-i386.texi: Ditto.
1059 * testsuite/gas/i386/i386.exp: Add new testcases.
1060 * testsuite/gas/i386/lfence-load-b.d: New.
1061 * testsuite/gas/i386/lfence-load-b.e: New.
1062 * testsuite/gas/i386/lfence-load.d: Modified.
1063 * testsuite/gas/i386/lfence-load.e: New.
1064 * testsuite/gas/i386/lfence-load.s: Modified.
1065 * testsuite/gas/i386/lfence-ret-a.d: Modified.
1066 * testsuite/gas/i386/lfence-ret-b.d: Modified.
1067 * testsuite/gas/i386/lfence-ret-c.d: New.
1068 * testsuite/gas/i386/lfence-ret-d.d: New.
1069 * testsuite/gas/i386/lfence-ret.s: Modified.
1070 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1071 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1072 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1073 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1074 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1075 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1076 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1077 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1078 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1079 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1081 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1084 * config/tc-xtensa.c (md_apply_fix): Replace
1085 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1086 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1087 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1088 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1089 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1091 2020-04-22 Alan Modra <amodra@gmail.com>
1093 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1094 symbol for ".symver .. remove".
1095 * doc/as.texi (.symver): Update.
1096 * testsuite/gas/symver/symver11.s: Make foo weak.
1097 * testsuite/gas/symver/symver11.d: Expect an error.
1098 * testsuite/gas/symver/symver7.d: Allow other random symbols.
1100 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1102 * testsuite/gas/symver/symver11.s: Add ".balign 8".
1104 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
1107 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1108 * testsuite/gas/m68k/operands.d: Update.
1109 * testsuite/gas/m68k/op68000.d: Update for new error messages.
1111 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1114 * testsuite/gas/arm/pr24753.d: New test.
1115 * testsuite/gas/arm/pr24753.s: New test.
1117 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1121 * NEWS: Mention .symver extension.
1122 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1124 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1125 add a version name. Add local, hidden and remove visibility
1127 (elf_frob_symbol): Handle the list of version names. Update the
1128 original symbol to local, hidden or remove it from the symbol
1130 (elf_frob_file_before_adjust): Handle the list of version names.
1131 * config/obj-elf.h (elf_visibility): New.
1132 (elf_versioned_name_list): Likewise.
1133 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1134 and visibility. Change versioned_name pointer to struct
1135 elf_versioned_name_list.
1136 * doc/as.texi: Update .symver directive.
1137 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
1138 error checking tests.
1139 * testsuite/gas/symver/symver6.d: New file.
1140 * testsuite/gas/symver/symver7.d: Likewise.
1141 * testsuite/gas/symver/symver7.s: Likewise.
1142 * testsuite/gas/symver/symver8.d: Likewise.
1143 * testsuite/gas/symver/symver8.s: Likewise.
1144 * testsuite/gas/symver/symver9.s: Likewise.
1145 * testsuite/gas/symver/symver9a.d: Likewise.
1146 * testsuite/gas/symver/symver9b.d: Likewise.
1147 * testsuite/gas/symver/symver10.s: Likewise.
1148 * testsuite/gas/symver/symver10a.d: Likewise.
1149 * testsuite/gas/symver/symver10b.d: Likewise.
1150 * testsuite/gas/symver/symver11.d: Likewise.
1151 * testsuite/gas/symver/symver11.s: Likewise.
1152 * testsuite/gas/symver/symver12.d: Likewise.
1153 * testsuite/gas/symver/symver12.s: Likewise.
1154 * testsuite/gas/symver/symver13.d: Likewise.
1155 * testsuite/gas/symver/symver13.s: Likewise.
1156 * testsuite/gas/symver/symver14.d: Likewise.
1157 * testsuite/gas/symver/symver14.l: Likewise.
1158 * testsuite/gas/symver/symver15.d: Likewise.
1159 * testsuite/gas/symver/symver15.l: Likewise.
1160 * testsuite/gas/symver/symver6.l: Removed.
1161 * testsuite/gas/symver/symver6.s: Updated.
1163 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1165 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1167 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1168 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1169 * testsuite/gas/aarch64/system.d: Update.
1171 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1173 * testsuite/gas/aarch64/bti.d: Update -march option.
1174 * testsuite/gas/aarch64/illegal-bti.d: Remove.
1175 * testsuite/gas/aarch64/illegal-bti.l: Remove.
1176 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1177 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1179 2020-04-17 Alan Modra <amodra@gmail.com>
1181 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1183 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
1184 Nick Clifton <nickc@redhat.com>
1187 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1189 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1190 for the type-2 test.
1191 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1192 targets running this test.
1194 2020-02-16 David Faust <david.faust@oracle.com>
1196 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1197 * testsuite/gas/bpf/jump32.s: New file.
1198 * testsuite/gas/bpf/jump32.d: Likewise.
1200 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
1202 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1205 2020-04-08 Gunther Nikl <gnikl@justmail.de>
1207 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1208 (md_pcrel_from): Remove prototytpe.
1209 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1211 (md_pcrel_from_section): Remove duplicate prototype.
1212 * tc.h (md_pcrel_from_section): Add prototype.
1213 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1214 * config/tc-arc.h (md_pcrel_from_section): Likewise.
1215 * config/tc-arm.h (md_pcrel_from_section): Likewise.
1216 * config/tc-avr.h (md_pcrel_from_section): Likewise.
1217 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1218 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1219 * config/tc-csky.h (md_pcrel_from_section): Likewise.
1220 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1221 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1222 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1223 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1224 * config/tc-frv.h (md_pcrel_from_section): Likewise.
1225 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1226 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1227 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1228 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1229 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1230 * config/tc-mep.h (md_pcrel_from_section): Likewise.
1231 * config/tc-metag.h (md_pcrel_from_section): Likewise.
1232 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1233 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1234 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1235 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1236 * config/tc-mt.h (md_pcrel_from_section): Likewise.
1237 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1238 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1239 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1240 * config/tc-rx.h (md_pcrel_from_section): Likewise.
1241 * config/tc-s390.h (md_pcrel_from_section): Likewise.
1242 * config/tc-sh.h (md_pcrel_from_section): Likewise.
1243 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1244 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1245 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1246 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1247 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1248 md_apply_fix3): Delete prototypes.
1250 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1252 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1255 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1257 * doc/c-z80.texi: Fix @xref warnings.
1259 2020-04-07 Lili Cui <lili.cui@intel.com>
1261 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1262 (cpu_noarch): Likewise.
1263 * doc/c-i386.texi: Document TSXLDTRK.
1264 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1265 * testsuite/gas/i386/tsxldtrk.d: Likewise.
1266 * testsuite/gas/i386/tsxldtrk.s: Likewise.
1267 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1269 2020-04-02 Lili Cui <lili.cui@intel.com>
1271 * config/tc-i386.c (cpu_arch): Add .serialize.
1272 (cpu_noarch): Likewise.
1273 * doc/c-i386.texi: Document serialize.
1274 * testsuite/gas/i386/i386.exp: Run serialize tests
1275 * testsuite/gas/i386/serialize.d: Likewise.
1276 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1277 * testsuite/gas/i386/serialize.s: Likewise.
1279 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1281 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1282 * testsuite/gas/elf/section12b.d: Likewise.
1283 * testsuite/gas/elf/section16a.d: Likewise.
1284 * testsuite/gas/elf/section16b.d: Likewise.
1286 2020-04-02 Gunther Nikl <gnikl@justmail.de>
1288 * config/tc-m68k.c (m68k_ip): Fix range check for index register
1289 with a suppressed address register.
1291 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1294 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1295 * testsuite/gas/i386/localpic.s: Add a test for relocation
1296 against local absolute symbol.
1297 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1298 * testsuite/gas/i386/localpic.d: Updated.
1299 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1300 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1302 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1305 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1306 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1307 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1308 testsuite/gas/i386/x86-64-jump.d.
1309 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1310 Incorporate changes to
1311 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1312 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1313 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1314 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1315 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1317 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
1321 * dwarf2dbg.c: Do not include "bignum.h".
1323 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
1325 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1326 * testsuite/gas/riscv/alias-csr.s: Likewise.
1327 * testsuite/gas/riscv/no-aliases-csr.d: Move this
1328 to priv-reg-pseudo-noalias.
1329 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1330 * testsuite/gas/riscv/bad-csr.l: Likewise.
1331 * testsuite/gas/riscv/bad-csr.s: Likewise.
1332 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
1333 * testsuite/gas/riscv/satp.s: Likewise.
1334 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1335 csr instruction, including alias-csr testcase.
1336 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1337 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1338 pseudo instruction with objdump -Mno-aliases.
1339 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1340 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1341 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1342 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1343 * testsuite/gas/riscv/priv-reg.s: Likewise.
1344 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1345 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1346 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1348 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
1350 * config/obj-coff.c (obj_coff_section): Set the bss flag on
1351 sections with the "b" attribute.
1353 2020-03-22 Alan Modra <amodra@gmail.com>
1355 * testsuite/gas/s12z/truncated.d: Update expected output.
1357 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1360 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1361 * doc/c-z80.texi: Update documentation.
1363 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1368 Fix disassembling ED+A4/AC/B4/BC opcodes.
1369 Fix assembling lines containing colonless label and instruction
1370 with first operand inside parentheses.
1371 Fix registration of unsupported by target CPU registers.
1372 * config/tc-z80.c: See above.
1373 * config/tc-z80.h: See above.
1374 * testsuite/gas/z80/colonless.d: Update test.
1375 * testsuite/gas/z80/colonless.s: Likewise.
1376 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1377 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1378 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1379 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1380 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1381 * testsuite/gas/z80/unsup_regs.s: Likewise.
1382 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1383 * testsuite/gas/z80/z80.exp: Likewise.
1384 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1385 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1386 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1388 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
1391 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1392 (parse_operands): Handle new operand codes.
1393 (do_neon_dyadic_long): Make shape check accept the scalar variants.
1394 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1395 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1396 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1397 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1398 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1399 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1400 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1402 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1404 * NEWS: Mention x86 assembler options for CVE-2020-0551.
1406 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1408 * testsuite/gas/i386/i386.exp: Run new tests.
1409 * testsuite/gas/i386/lfence-byte.d: New file.
1410 * testsuite/gas/i386/lfence-byte.e: Likewise.
1411 * testsuite/gas/i386/lfence-byte.s: Likewise.
1412 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1413 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1414 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1415 * testsuite/gas/i386/lfence-indbr.e: Likewise.
1416 * testsuite/gas/i386/lfence-indbr.s: Likewise.
1417 * testsuite/gas/i386/lfence-load.d: Likewise.
1418 * testsuite/gas/i386/lfence-load.s: Likewise.
1419 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1420 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1421 * testsuite/gas/i386/lfence-ret.s: Likewise.
1422 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1423 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1424 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1425 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1426 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1427 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1428 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1429 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1430 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1431 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1432 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1433 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1435 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1437 * config/tc-i386.c (lfence_after_load): New.
1438 (lfence_before_indirect_branch_kind): New.
1439 (lfence_before_indirect_branch): New.
1440 (lfence_before_ret_kind): New.
1441 (lfence_before_ret): New.
1444 (insert_lfence_after): New.
1445 (insert_lfence_before): New.
1446 (md_assemble): Call insert_lfence_before and insert_lfence_after.
1448 (OPTION_MLFENCE_AFTER_LOAD): New.
1449 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1450 (OPTION_MLFENCE_BEFORE_RET): New.
1451 (md_longopts): Add -mlfence-after-load=,
1452 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1453 (md_parse_option): Handle -mlfence-after-load=,
1454 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1455 (md_show_usage): Display -mlfence-after-load=,
1456 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1457 (i386_cons_align): New.
1458 * config/tc-i386.h (i386_cons_align): New.
1459 (md_cons_align): New.
1460 * doc/c-i386.texi: Document -mlfence-after-load=,
1461 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1463 2020-03-11 Nick Clifton <nickc@redhat.com>
1467 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1468 (DWARF2_FILE_SIZE_NAME): Default to -1.
1469 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1470 whichever is higher.
1471 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1472 (NUM_MD5_BYTES): Define.
1473 (struct file entry): Add md5 field.
1474 (get_filenum): Delete and replace with...
1475 (get_basename): New function.
1476 (get_directory_table_entry): New function.
1477 (allocate_filenum): New function.
1478 (allocate_filename_to_slot): New function.
1479 (dwarf2_where): Use new functions.
1480 (dwarf2_directive_filename): Add support for extended .file
1482 (dwarf2_directive_loc): Allow the use of file number zero with
1484 (out_file_list): Rename to...
1485 (out_dir_and_file_list): Add DWARF 5 support.
1486 (out_debug_line): Emit extra values into the section header for
1488 (out_debug_str): Allow for file 0 to be used with DWARF 5.
1489 * doc/as.texi (.file): Update the description of this pseudo-op.
1490 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1491 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1492 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1493 * NEWS: Mention the new feature.
1495 2020-03-10 Alan Modra <amodra@gmail.com>
1497 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1498 to avoid signed overflow.
1499 * config/tc-mcore.c (md_assemble): Likewise.
1500 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1501 * config/tc-nds32.c (SET_ADDEND): Likewise.
1502 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1504 2020-03-09 Jan Beulich <jbeulich@suse.com>
1506 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1507 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1508 testsuite/gas/i386/avx-intel.d: Adjust expectations.
1510 2020-03-07 Alan Modra <amodra@gmail.com>
1512 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1515 2020-03-06 Nick Clifton <nickc@redhat.com>
1518 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1519 0 if the dwarf_level is 5 or more. Complain if a filename follows
1521 * testsuite/gas/elf/dwarf-5-file0.s: New test.
1522 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1523 * testsuite/gas/elf/elf.exp: Run the new test.
1526 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1527 * doc/as.texi: Fix another typo.
1529 2020-03-06 Nick Clifton <nickc@redhat.com>
1532 * as.c (dwarf_level): Define.
1533 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1534 (parse_args): Add support for the new options.
1535 as.h (dwarf_level): Prototype.
1536 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1538 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1539 (DWARF2_LINE_VERSION): Remove definition.
1540 * doc/as.texi: Document the new options.
1542 2020-03-06 Nick Clifton <nickc@redhat.com>
1545 * as.c (main): Allow matching input and outputs when they are
1548 2020-03-06 Jan Beulich <jbeulich@suse.com>
1550 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1552 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1553 one of byte/word/dword/qword is set alongside a SIMD register in
1554 a template's operand.
1556 2020-03-06 Jan Beulich <jbeulich@suse.com>
1558 * config/tc-i386.c (match_template): Extend code in logic
1559 rejecting certain suffixes in certain modes to also cover mask
1560 register use and VecSIB. Drop special casing of broadcast. Skip
1561 immediates in the check.
1563 2020-03-06 Jan Beulich <jbeulich@suse.com>
1565 * config/tc-i386.c (match_template): Fold duplicate code in
1566 logic rejecting certain suffixes in certain modes. Drop
1569 2020-03-06 Jan Beulich <jbeulich@suse.com>
1571 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1572 alongside !norex64 ones.
1573 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1574 with both 32- and 64-bit GPR operands.
1575 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1576 32- and 64-bit GPR operands.
1577 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1578 testsuite/gas/i386/x86-64-avx512bw.d,
1579 testsuite/gas/i386/x86-64-avx512f-intel.d,
1580 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1582 2020-03-06 Jan Beulich <jbeulich@suse.com>
1584 * config/tc-i386.c (md_assemble): Drop use of rex64.
1585 (process_suffix): For REX.W for 64-bit CRC32.
1587 2020-03-06 Jan Beulich <jbeulich@suse.com>
1589 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1590 addressing for MPX insns without base/index.
1591 * testsuite/gas/i386/mpx-16bit.s,
1592 * testsuite/gas/i386/mpx-16bit.d: New.
1593 * testsuite/gas/i386/i386.exp: Run new test.
1595 2020-03-06 Jan Beulich <jbeulich@suse.com>
1597 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1598 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1599 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1600 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1601 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1602 as well as a BSWAP one.
1603 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1604 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1605 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1606 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1607 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1608 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1609 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1610 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1611 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1612 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1613 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1614 testsuite/gas/i386/vmx.d: Adjust expectations.
1616 2020-03-06 Jan Beulich <jbeulich@suse.com>
1618 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1619 from having their operands swapped.
1620 * testsuite/gas/i386/waitpkg.s,
1621 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1622 3-operand cases as well as testing of 16-bit code generation.
1623 * testsuite/gas/i386/waitpkg.d,
1624 testsuite/gas/i386/waitpkg-intel.d,
1625 testsuite/gas/i386/x86-64-waitpkg.d,
1626 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1628 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1630 * config/tc-riscv.c (percent_op_utype): Support the modifier
1632 * doc/c-riscv.texi: Add documentation.
1633 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1634 modifier %got_pcrel_hi.
1635 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1636 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1637 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1639 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1640 (RISC-V-Formats): Update the section name from "Instruction Formats"
1641 to "RISC-V Instruction Formats".
1643 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1645 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1646 detected in a section which does not have at least 4 byte
1648 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1649 * testsuite/gas/arm/ldr-t.s: Likewise.
1650 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1651 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1652 disassembly, ignoring any NOPs that may have been inserted because
1653 of section alignment.
1654 * testsuite/gas/arm/ldr-t.d: Likewise.
1656 2020-03-04 Jan Beulich <jbeulich@suse.com>
1658 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1659 * doc/c-i386.texi: Mention sev_es.
1660 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1661 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1663 * testsuite/gas/i386/arch-13-znver1.d,
1664 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1666 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1668 * config/tc-i386.c (match_template): Replace ignoresize and
1669 defaultsize with mnemonicsize.
1670 (process_suffix): Likewise.
1672 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1675 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1676 instruction LD IY,(HL).
1677 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1678 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1679 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1680 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1682 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1685 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1686 x86-64-default-suffix-avx.
1687 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1688 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1689 * testsuite/gas/i386/noreg64.d: Updated.
1690 * testsuite/gas/i386/noreg64.l: Likewise.
1691 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1692 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1693 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1695 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1698 * config/tc-z80.c (contains_register): Prevent an illegal memory
1699 access when checking an expression for a register name.
1701 2020-03-03 Alan Modra <amodra@gmail.com>
1703 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1706 2020-03-02 Alan Modra <amodra@gmail.com>
1708 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1709 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1711 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1712 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1713 (s3_s_score_lcomm): Likewise.
1714 * config/tc-score7.c: Similarly.
1715 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1717 2020-02-28 YunQiang Su <syq@debian.org>
1720 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1721 to handle multi-labels.
1722 (has_label_name): New.
1724 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1726 * config/tc-arm.c (enum pred_instruction_type): Remove
1727 NEUTRAL_IT_NO_VPT_INSN predication type.
1728 (cxn_handle_predication): Modify to require condition suffixes.
1729 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1730 * testsuite/gas/arm/cde-scalar.s: Update test.
1731 * testsuite/gas/arm/cde-warnings.l: Update test.
1732 * testsuite/gas/arm/cde-warnings.s: Update test.
1734 2020-02-26 Alan Modra <amodra@gmail.com>
1736 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1737 N_() on empty string.
1739 2020-02-26 Alan Modra <amodra@gmail.com>
1741 * read.c (read_a_source_file): Call strncpy with length one
1742 less than size of original_case_string.
1744 2020-02-26 Alan Modra <amodra@gmail.com>
1746 * config/obj-elf.c: Indent labels correctly.
1747 * config/obj-macho.c: Likewise.
1748 * config/tc-aarch64.c: Likewise.
1749 * config/tc-alpha.c: Likewise.
1750 * config/tc-arm.c: Likewise.
1751 * config/tc-cr16.c: Likewise.
1752 * config/tc-crx.c: Likewise.
1753 * config/tc-frv.c: Likewise.
1754 * config/tc-i386-intel.c: Likewise.
1755 * config/tc-i386.c: Likewise.
1756 * config/tc-ia64.c: Likewise.
1757 * config/tc-mn10200.c: Likewise.
1758 * config/tc-mn10300.c: Likewise.
1759 * config/tc-nds32.c: Likewise.
1760 * config/tc-riscv.c: Likewise.
1761 * config/tc-s12z.c: Likewise.
1762 * config/tc-xtensa.c: Likewise.
1763 * config/tc-z80.c: Likewise.
1765 * symbols.c: Likewise.
1766 * write.c: Likewise.
1768 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1770 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1771 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1772 after parsing all arguments.
1773 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1774 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1775 are used to check if we write a read-only CSR by the CSR instruction.
1776 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1777 all CSR for the read-only CSR checking.
1778 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1779 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1780 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1781 all CSR instructions for the read-only CSR checking.
1782 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1783 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1785 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1786 (riscv_opts): Initialize it.
1787 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1788 before doing the CSR checking.
1789 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1790 (md_longopts): Add mcsr-check and mno-csr-check.
1791 (md_parse_option): Handle new enum option values.
1792 (s_riscv_option): Handle new long options.
1793 * doc/c-riscv.texi: Add description for the new .option and assembler
1795 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1797 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1799 * config/tc-riscv.c (csr_extra_hash): New.
1800 (enum riscv_csr_class): New enum. Used to decide
1801 whether or not this CSR is legal in the current ISA string.
1802 (struct riscv_csr_extra): New structure to hold all extra information
1804 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1805 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1806 Call hash_reg_name to insert CSR address into reg_names_hash.
1807 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1808 Decide whether the CSR is valid according to the csr_extra_hash.
1809 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1810 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1811 not a boolean. This is same as riscv_init_csr_hash, so keep the
1813 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1814 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1815 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1816 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1817 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1818 f-ext CSR are not allowed.
1819 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1820 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1821 source file is `priv-reg.s`, and the ISA is rv64if, so the
1822 rv32-only CSR are not allowed.
1823 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1825 2020-02-21 Alan Modra <amodra@gmail.com>
1827 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1828 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1830 2020-02-21 Alan Modra <amodra@gmail.com>
1833 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1834 on section size adjustment, instead perform another write if
1835 exec header size is larger than section size.
1837 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1839 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1840 -mno-arch-attr command line options.
1842 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1844 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1845 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1847 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1850 * config/tc-z80.c (md_parse_option): Do not use an underscore
1851 prefix for local labels in SDCC compatability mode.
1852 (z80_start_line_hook): Remove SDCC dollar label support.
1853 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1854 * testsuite/gas/z80/sdcc.s: Likewise.
1856 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1859 * config/tc-z80.c: Add -march option.
1860 * doc/as.texi: Update Z80 documentation.
1861 * doc/c-z80.texi: Likewise.
1862 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1863 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1864 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1865 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1866 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1867 * testsuite/gas/z80/gbz80_all.d: Likewise.
1868 * testsuite/gas/z80/r800_extra.d: Likewise.
1869 * testsuite/gas/z80/r800_ii8.d: Likewise.
1870 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1871 * testsuite/gas/z80/sdcc.d: Likewise.
1872 * testsuite/gas/z80/z180.d: Likewise.
1873 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1874 * testsuite/gas/z80/z80_doc.d: Likewise.
1875 * testsuite/gas/z80/z80_ii8.d: Likewise.
1876 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1877 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1878 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1879 * testsuite/gas/z80/z80_sli.d: Likewise.
1880 * testsuite/gas/z80/z80n_all.d: Likewise.
1881 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1883 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1885 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1886 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1887 * testsuite/gas/i386/i386.exp: Run property-3 and
1889 * testsuite/gas/i386/property-3.d: New file.
1890 * testsuite/gas/i386/property-3.s: Likewise.
1891 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1893 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1895 * config/tc-i386.c (cpu_arch): Add .popcnt.
1896 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1897 Add a tab before @samp{.sse4a}.
1899 2020-02-17 Jan Beulich <jbeulich@suse.com>
1901 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1902 for AddrPrefixOpReg templates. Combine the two pieces of
1903 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1906 2020-02-17 Jan Beulich <jbeulich@suse.com>
1909 * config/tc-i386.c (md_assemble): Also suppress operand
1910 swapping for MONITOR{,X} and MWAIT{,X}.
1911 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1912 Add Intel syntax monitor/mwait tests.
1913 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1914 Adjust expectations.
1915 *testsuite/gas/i386/sse3-intel.d,
1916 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1917 * testsuite/gas/i386/i386.exp: Run new tests.
1919 2020-02-17 Jan Beulich <jbeulich@suse.com>
1922 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1923 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1925 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1927 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1928 * testsuite/gas/i386/avx512dq-inval.l,
1929 testsuite/gas/i386/inval-avx.l,
1930 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1931 * testsuite/gas/i386/avx512vl-ambig.s,
1932 testsuite/gas/i386/avx512vl-ambig.l: New.
1933 * testsuite/gas/i386/i386.exp: Run new test.
1935 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1937 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1939 * doc/c-i386.texi: Document sse4a and nosse4a.
1941 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1943 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1946 2020-02-14 Jan Beulich <jbeulich@suse.com>
1949 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1951 (process_suffix): ... here. Consider just the first operand
1953 (check_long_reg): Drop opcode 0x63 special case again.
1954 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1955 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1956 Move ambiguous operand size tests ...
1957 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1958 testsuite/gas/i386/noreg64.s: ... here.
1959 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1960 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1961 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1962 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1963 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1964 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1965 testsuite/gas/i386/x86-64-movsxd.d,
1966 testsuite/gas/i386/x86-64-movsxd-intel.d,
1967 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1968 Adjust expectations.
1969 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1970 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1971 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1972 * testsuite/gas/i386/i386.exp: Run new tests.
1974 2020-02-14 Jan Beulich <jbeulich@suse.com>
1976 * config/tc-i386.c (process_operands): Also skip segment
1977 override prefix emission if it matches an already present one.
1978 * testsuite/gas/i386/prefix32.s: Add double segment override
1980 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1982 2020-02-14 Jan Beulich <jbeulich@suse.com>
1984 * config/tc-i386.c (process_operands): Drop ineffectual segment
1985 overrides when optimizing.
1986 * testsuite/gas/i386/lea-optimize.d: New.
1987 * testsuite/gas/i386/i386.exp: Run new test.
1989 2020-02-14 Jan Beulich <jbeulich@suse.com>
1991 * config/tc-i386.c (process_operands): Also check insn prefix
1992 for ineffectual segment override warning. Don't cover possible
1993 VEX/EVEX encoded insns there.
1994 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1995 testsuite/gas/i386/lea.e: New.
1996 * testsuite/gas/i386/i386.exp: Run new test.
1998 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
2001 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2004 2020-02-13 Fangrui Song <maskray@google.com>
2005 H.J. Lu <hongjiu.lu@intel.com>
2008 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2009 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2010 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2011 * testsuite/gas/i386/relax-5.d: New file.
2012 * testsuite/gas/i386/relax-5.s: Likewise.
2013 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2014 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2016 2020-02-13 Jan Beulich <jbeulich@suse.com>
2018 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2021 2020-02-12 Jan Beulich <jbeulich@suse.com>
2023 * config/tc-i386.c (avx512): New (at file scope), moved from
2024 (check_VecOperands): ... here.
2025 (process_suffix): Add [XYZ]MMword operand size handling.
2026 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2027 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2029 * testsuite/gas/i386/avx512dq-inval.l,
2030 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2032 2020-02-12 Jan Beulich <jbeulich@suse.com>
2035 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2037 * config/tc-i386-intel.c (i386_intel_operand): Also handle
2038 CALL/JMP in O_tbyte_ptr case.
2039 * doc/c-i386.texi: Mention far call and full pointer load ISA
2041 * testsuite/gas/i386/x86-64-branch-3.s,
2042 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2043 * testsuite/gas/i386/x86-64-branch-3.d,
2044 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2045 * testsuite/gas/i386/x86-64-branch-5.l,
2046 testsuite/gas/i386/x86-64-branch-5.s: New.
2047 * testsuite/gas/i386/i386.exp: Run new test.
2049 2020-02-12 Jan Beulich <jbeulich@suse.com>
2052 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2053 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2054 64-bit-only warning.
2055 (check_word_reg): Consistently error on mismatching register
2057 * testsuite/gas/i386/general.s: Replace dword GPR with word one
2058 for movw. Replace suffix / GPR for orb.
2059 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2060 byte GPRs as well as ones for inb/outb with a word accumulator.
2061 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2062 testsuite/gas/i386/inval.l: Adjust expectations.
2064 2020-02-12 Jan Beulich <jbeulich@suse.com>
2066 * config/tc-i386.c (operand_type_register_match): Also fall
2067 through initial two if()-s when the template allows for a GPR
2068 operand. Adjust comment.
2070 2020-02-11 Jan Beulich <jbeulich@suse.com>
2072 (struct _i386_insn): New field "short_form".
2073 (optimize_encoding): Drop setting of shortform field.
2074 (process_suffix): Set i.short_form. Replace shortform use.
2075 (process_operands): Replace shortform use.
2077 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
2079 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2080 loop initial declaration.
2082 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
2084 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2085 instructions that can have 5 arguments.
2086 (enum operand_parse_code): Add new operands.
2087 (parse_operands): Account for new operands.
2089 (enum neon_shape_el): Introduce P suffixes for coprocessor.
2090 (neon_select_shape): Account for P suffix.
2091 (LOW1): Move macro to global position.
2092 (HI4): Move macro to global position.
2093 (vcx_assign_vec_d): New.
2094 (vcx_assign_vec_m): New.
2095 (vcx_assign_vec_n): New.
2096 (enum vcx_reg_type): New.
2097 (vcx_get_reg_type): New.
2098 (vcx_size_pos): New.
2100 (vcx_handle_shape): New.
2101 (vcx_ensure_register_in_range): New.
2102 (vcx_handle_register_arguments): New.
2103 (vcx_handle_insn_block): New.
2104 (vcx_handle_common_checks): New.
2108 * testsuite/gas/arm/cde-missing-fp.d: New test.
2109 * testsuite/gas/arm/cde-missing-fp.l: New test.
2110 * testsuite/gas/arm/cde-missing-mve.d: New test.
2111 * testsuite/gas/arm/cde-missing-mve.l: New test.
2112 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2113 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2114 * testsuite/gas/arm/cde-mve.s: New test.
2115 * testsuite/gas/arm/cde-warnings.l:
2116 * testsuite/gas/arm/cde-warnings.s:
2117 * testsuite/gas/arm/cde.d:
2118 * testsuite/gas/arm/cde.s:
2120 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
2121 Matthew Malcomson <matthew.malcomson@arm.com>
2123 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2124 CDE coprocessor that can be enabled.
2125 (enum pred_instruction_type): New pred type.
2126 (BAD_NO_VPT): New error message.
2127 (BAD_CDE): New error message.
2128 (BAD_CDE_COPROC): New error message.
2129 (enum operand_parse_code): Add new immediate operands.
2130 (parse_operands): Account for new immediate operands.
2131 (check_cde_operand): New.
2132 (cde_coproc_enabled): New.
2133 (cde_coproc_pos): New.
2134 (cde_handle_coproc): New.
2135 (cxn_handle_predication): New.
2136 (do_custom_instruction_1): New.
2137 (do_custom_instruction_2): New.
2138 (do_custom_instruction_3): New.
2151 (handle_pred_state): Define new IT block behaviour.
2152 (insns): Add newn CX*{,d}{,a} instructions.
2153 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2154 Define new cdecp extension strings.
2155 * doc/c-arm.texi: Document new cdecp extension arguments.
2156 * testsuite/gas/arm/cde-scalar.d: New test.
2157 * testsuite/gas/arm/cde-scalar.s: New test.
2158 * testsuite/gas/arm/cde-warnings.d: New test.
2159 * testsuite/gas/arm/cde-warnings.l: New test.
2160 * testsuite/gas/arm/cde-warnings.s: New test.
2161 * testsuite/gas/arm/cde.d: New test.
2162 * testsuite/gas/arm/cde.s: New test.
2164 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2167 * config/tc-i386.c (intel64): Renamed to ...
2169 (match_template): Accept Intel64 only instruction by default.
2170 (i386_displacement): Updated.
2171 (md_parse_option): Updated.
2172 * c-i386.texi: Update -mamd64/-mintel64 documentation.
2173 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
2174 -mamd64 to x86-64-sysenter-amd.
2175 * testsuite/gas/i386/x86-64-sysenter.d: New file.
2177 2020-02-10 Alan Modra <amodra@gmail.com>
2179 * config/obj-elf.c (obj_elf_change_section): Error for section
2180 type, attr or entsize changes in assembly.
2181 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2182 * testsuite/gas/elf/section5.l: Update.
2184 2020-02-10 Alan Modra <amodra@gmail.com>
2186 * output-file.c (output_file_close): Do a normal close when
2187 flag_always_generate_output.
2188 * write.c (write_object_file): Don't stop output when
2189 flag_always_generate_output.
2191 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2194 * config/tc-z80.c: Add -gbz80 command line option to generate code
2195 for the GameBoy Z80. Add support for generating DWARF.
2196 * config/tc-z80.h: Add support for DWARF debug information
2198 * doc/c-z80.texi: Document new command line option.
2199 * testsuite/gas/z80/gbz80_all.d: New file.
2200 * testsuite/gas/z80/gbz80_all.s: New file.
2201 * testsuite/gas/z80/z80.exp: Run the new tests.
2202 * testsuite/gas/z80/z80n_all.d: New file.
2203 * testsuite/gas/z80/z80n_all.s: New file.
2204 * testsuite/gas/z80/z80n_reloc.d: New file.
2206 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2209 * config/obj-elf.c (get_section): Also check
2210 linked_to_symbol_name.
2211 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2212 (obj_elf_parse_section_letters): Handle the 'o' flag.
2213 (build_group_lists): Renamed to ...
2214 (build_additional_section_info): This. Set elf_linked_to_section
2215 from map_head.linked_to_symbol_name.
2216 (elf_adjust_symtab): Updated.
2217 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2218 * doc/as.texi: Document the 'o' flag.
2219 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2220 * testsuite/gas/elf/section18.d: New file.
2221 * testsuite/gas/elf/section18.s: Likewise.
2222 * testsuite/gas/elf/section19.d: Likewise.
2223 * testsuite/gas/elf/section19.s: Likewise.
2224 * testsuite/gas/elf/section20.d: Likewise.
2225 * testsuite/gas/elf/section20.s: Likewise.
2226 * testsuite/gas/elf/section21.d: Likewise.
2227 * testsuite/gas/elf/section21.l: Likewise.
2228 * testsuite/gas/elf/section21.s: Likewise.
2230 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2232 * NEWS: Mention x86 assembler options to align branches for
2235 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2237 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2238 only for ELF targets.
2239 * testsuite/gas/i386/unique.d: Don't xfail.
2240 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2242 2020-02-06 Alan Modra <amodra@gmail.com>
2244 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2245 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2247 2020-02-06 Alan Modra <amodra@gmail.com>
2249 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2250 xfail, and rename test.
2251 * testsuite/gas/elf/section12b.d: Likewise.
2252 * testsuite/gas/elf/section16a.d: Likewise.
2253 * testsuite/gas/elf/section16b.d: Likewise.
2255 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2258 * config/obj-elf.c (section_match): Removed.
2259 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2261 (obj_elf_change_section): Replace info and group_name arguments
2262 with match_p. Also update the section ID and flags from match_p.
2263 (obj_elf_section): Handle "unique,N". Update call to
2264 obj_elf_change_section.
2265 * config/obj-elf.h (elf_section_match): New.
2266 (obj_elf_change_section): Updated.
2267 * config/tc-arm.c (start_unwind_section): Update call to
2268 obj_elf_change_section.
2269 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2270 * config/tc-microblaze.c (microblaze_s_data): Likewise.
2271 (microblaze_s_sdata): Likewise.
2272 (microblaze_s_rdata): Likewise.
2273 (microblaze_s_bss): Likewise.
2274 * config/tc-mips.c (s_change_section): Likewise.
2275 * config/tc-msp430.c (msp430_profiler): Likewise.
2276 * config/tc-rx.c (parse_rx_section): Likewise.
2277 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2278 * doc/as.texi: Document "unique,N" in .section directive.
2279 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2280 * testsuite/gas/elf/section15.d: New file.
2281 * testsuite/gas/elf/section15.s: Likewise.
2282 * testsuite/gas/elf/section16.s: Likewise.
2283 * testsuite/gas/elf/section16a.d: Likewise.
2284 * testsuite/gas/elf/section16b.d: Likewise.
2285 * testsuite/gas/elf/section17.d: Likewise.
2286 * testsuite/gas/elf/section17.l: Likewise.
2287 * testsuite/gas/elf/section17.s: Likewise.
2288 * testsuite/gas/i386/unique.d: Likewise.
2289 * testsuite/gas/i386/unique.s: Likewise.
2290 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2291 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2293 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2295 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2297 2020-02-01 Anthony Green <green@moxielogic.com>
2299 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2301 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2303 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2306 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
2309 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2310 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2312 * testsuite/gas/arm/mve_dsp.d: New test.
2314 2020-01-31 Nick Clifton <nickc@redhat.com>
2316 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2317 rather than BFD_RELOC_NONE.
2319 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
2321 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2322 to support VLDMIA instruction for MVE.
2323 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2324 instruction for MVE.
2325 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2326 instruction for MVE.
2327 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2328 instruction for MVE.
2329 * testsuite/gas/arm/mve-ldst.d: New test.
2330 * testsuite/gas/arm/mve-ldst.s: Likewise.
2332 2020-01-31 Nick Clifton <nickc@redhat.com>
2334 * po/fr.po: Updated French translation.
2335 * po/ru.po: Updated Russian translation.
2337 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
2339 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2341 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2342 * testsuite/gas/aarch64/sve-movprfx_28.d,
2343 * testsuite/gas/aarch64/sve-movprfx_28.l,
2344 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2346 2020-01-30 Jan Beulich <jbeulich@suse.com>
2348 * config/tc-i386.c (output_disp): Tighten base_opcode check.
2349 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2350 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2351 Adjust expectations.
2353 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
2355 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2356 * testsuite/gas/bpf/alu-be.d: Likewise.
2357 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2358 * testsuite/gas/bpf/alu32-be.d: Likewise.
2360 2020-01-30 Jan Beulich <jbeulich@suse.com>
2362 * testsuite/gas/i386/x86-64-branch-2.s,
2363 testsuite/gas/i386/x86-64-branch-4.s,
2364 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2365 * testsuite/gas/i386/ilp32/x86-64-branch.d,
2366 testsuite/gas/i386/x86-64-branch-2.d,
2367 testsuite/gas/i386/x86-64-branch-4.l,
2368 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2370 2020-01-30 Jan Beulich <jbeulich@suse.com>
2372 * config/tc-i386.c (process_suffix): .
2373 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2374 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2376 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2378 testsuite/gas/i386/x86_64.s: Add RETF cases.
2379 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2380 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2381 testsuite/gas/i386/x86-64-opcode.d,
2382 testsuite/gas/i386/x86-64-suffix-intel.d,
2383 testsuite/gas/i386/x86-64-suffix.d,
2384 testsuite/gas/i386/x86_64-intel.d
2385 testsuite/gas/i386/x86_64.d: Adjust expectations.
2386 * testsuite/gas/i386/x86-64-suffix.e,
2387 testsuite/gas/i386/x86_64.e: New.
2389 2020-01-30 Jan Beulich <jbeulich@suse.com>
2391 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2394 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2397 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2399 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2400 differences. Document movslq and movsxd.
2401 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2402 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2403 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2404 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2405 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2406 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2407 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2408 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2409 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2410 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2411 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2413 2020-01-27 Alan Modra <amodra@gmail.com>
2415 * testsuite/gas/all/gas.exp: Replace case statements with switch
2417 * testsuite/gas/elf/elf.exp: Likewise.
2418 * testsuite/gas/macros/macros.exp: Likewise.
2419 * testsuite/lib/gas-defs.exp: Likewise.
2421 2020-01-27 Tamar Christina <tamar.christina@arm.com>
2424 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2425 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2427 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2429 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2430 s exts must be known, so rename *ok* to *fail*.
2431 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2432 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2433 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2435 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2436 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2438 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
2441 * config/tc-i386.c (check_long_reg): Always disallow double word
2442 suffix in mnemonic with word general register.
2443 * testsuite/gas/i386/general.s: Replace word general register
2444 with double word general register for movl.
2445 * testsuite/gas/i386/inval.s: Add tests for movl with word general
2447 * testsuite/gas/i386/general.l: Updated.
2448 * testsuite/gas/i386/inval.l: Likewise.
2450 2020-01-22 Alan Modra <amodra@gmail.com>
2452 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2453 __tls_get_addr_desc and __tls_get_addr_opt.
2455 2020-01-21 Jan Beulich <jbeulich@suse.com>
2457 * testsuite/gas/i386/inval-crc32.s,
2458 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2459 * testsuite/gas/i386/inval-crc32.l,
2460 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2462 2020-01-21 Jan Beulich <jbeulich@suse.com>
2464 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2465 generic code path. Deal with No_lSuf being set in a template.
2466 * testsuite/gas/i386/inval-crc32.l,
2467 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2468 instead of error(s) when operand size is ambiguous.
2469 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2470 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2471 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2472 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2473 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2474 Adjust expectations.
2476 2020-01-21 Jan Beulich <jbeulich@suse.com>
2478 * config/tc-i386.c (process_suffix): Drop SYSRET special case
2479 and an intel_syntax check. Re-write lack-of-suffix processing
2481 * doc/c-i386.texi: Document operand size defaults for suffix-
2482 less AT&T syntax insns.
2483 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2484 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2485 testsuite/gas/i386/x86-64-avx-scalar.s,
2486 testsuite/gas/i386/x86-64-avx.s,
2487 testsuite/gas/i386/x86-64-bundle.s,
2488 testsuite/gas/i386/x86-64-intel64.s,
2489 testsuite/gas/i386/x86-64-lock-1.s,
2490 testsuite/gas/i386/x86-64-opcode.s,
2491 testsuite/gas/i386/x86-64-sse2avx.s,
2492 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2493 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2494 testsuite/gas/i386/x86-64-nops.s,
2495 testsuite/gas/i386/x86-64-ptwrite.s,
2496 testsuite/gas/i386/x86-64-simd.s,
2497 testsuite/gas/i386/x86-64-sse-noavx.s,
2498 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2500 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2501 testsuite/gas/i386/noreg64.s: Add further tests.
2502 * testsuite/gas/i386/ilp32/x86-64-nops.d,
2503 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2504 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2505 testsuite/gas/i386/sse-noavx.d,
2506 testsuite/gas/i386/x86-64-intel64.d,
2507 testsuite/gas/i386/x86-64-nops.d,
2508 testsuite/gas/i386/x86-64-opcode.d,
2509 testsuite/gas/i386/x86-64-ptwrite-intel.d,
2510 testsuite/gas/i386/x86-64-ptwrite.d,
2511 testsuite/gas/i386/x86-64-simd-intel.d,
2512 testsuite/gas/i386/x86-64-simd-suffix.d,
2513 testsuite/gas/i386/x86-64-simd.d,
2514 testsuite/gas/i386/x86-64-sse-noavx.d
2515 testsuite/gas/i386/x86-64-suffix.d,
2516 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2517 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2518 testsuite/gas/i386/noreg64.l: New.
2519 * testsuite/gas/i386/i386.exp: Run new tests.
2521 2020-01-21 Jan Beulich <jbeulich@suse.com>
2523 * testsuite/gas/i386/avx512_bf16_vl.s,
2524 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2525 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2526 broadcast forms of VCVTNEPS2BF16.
2527 * testsuite/gas/i386/avx512_bf16_vl.d,
2528 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2530 2020-01-20 Nick Clifton <nickc@redhat.com>
2532 * po/uk.po: Updated Ukranian translation.
2534 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2537 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2538 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2540 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2541 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2542 R_X86_64_GOTPC32_TLSDESC relocation.
2544 2020-01-18 Nick Clifton <nickc@redhat.com>
2546 * configure: Regenerate.
2547 * po/gas.pot: Regenerate.
2549 2020-01-18 Nick Clifton <nickc@redhat.com>
2551 Binutils 2.34 branch created.
2553 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2555 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2556 with vex_encoding_vex.
2557 (parse_insn): Likewise.
2558 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2559 and {vex3} documentation.
2560 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2562 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2564 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2567 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2568 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2569 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2570 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2571 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2572 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2574 2020-01-16 Jan Beulich <jbeulich@suse.com>
2576 * config/tc-i386.c (match_template): Drop found_cpu_match local
2579 2020-01-16 Jan Beulich <jbeulich@suse.com>
2581 * testsuite/gas/i386/avx512dq-inval.l,
2582 testsuite/gas/i386/avx512dq-inval.s: New.
2583 * testsuite/gas/i386/i386.exp: Run new test.
2585 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2587 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2588 relocations when the target is 430X, except when extracting part of an
2590 (msp430_srcoperand): Adjust comment.
2591 Initialize the expp member of the msp430_operand_s struct as
2593 (msp430_dstoperand): Likewise.
2594 * testsuite/gas/msp430/msp430.exp: Run new test.
2595 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2596 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2598 2020-01-15 Alan Modra <amodra@gmail.com>
2600 * configure.tgt: Add sparc-*-freebsd case.
2602 2020-01-14 Lili Cui <lili.cui@intel.com>
2604 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2605 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2606 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2607 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2608 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2609 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2610 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2611 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2612 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2613 * testsuite/gas/i386/align-branch-5.d: Likewise.
2614 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2615 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2616 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2617 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2618 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2619 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2620 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2621 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2622 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2623 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2624 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2625 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2627 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2630 * config/tc-z80.c: Add support for half precision, single
2631 precision and double precision floating point values.
2632 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2633 * doc/as.texi: Add new z80 command line options.
2634 * doc/c-z80.texi: Document new z80 command line options.
2635 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2636 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2637 * testsuite/gas/z80/z80.exp: Run the new test.
2638 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2639 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2640 * testsuite/gas/z80/strings.d: Update expected output.
2642 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2644 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2647 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2649 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2651 * config/tc-arc.h: Add header if/defs.
2652 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2654 2020-01-13 Alan Modra <amodra@gmail.com>
2656 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2658 2020-01-13 Alan Modra <amodra@gmail.com>
2660 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2663 2020-01-10 Alan Modra <amodra@gmail.com>
2665 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2666 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2668 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2671 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2673 (emit_ld_r_r): Likewise.
2674 (emit_ld_rr_m): Likewise.
2675 (emit_ld_rr_nn): Likewise.
2677 2020-01-09 Jan Beulich <jbeulich@suse.com>
2679 * config/tc-i386.c (optimize_encoding): Add
2680 is_any_vex_encoding() invocations. Drop respective
2681 i.tm.extension_opcode == None checks.
2683 2020-01-09 Jan Beulich <jbeulich@suse.com>
2685 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2686 REX transformations. Correct comment indentation.
2688 2020-01-09 Jan Beulich <jbeulich@suse.com>
2690 * config/tc-i386.c (optimize_encoding): Generalize register
2691 transformation for TEST optimization.
2693 2020-01-09 Jan Beulich <jbeulich@suse.com>
2695 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2696 testsuite/gas/i386/x86-64-sysenter-amd.d,
2697 testsuite/gas/i386/x86-64-sysenter-amd.l,
2698 testsuite/gas/i386/x86-64-sysenter-intel.d,
2699 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2700 * testsuite/gas/i386/i386.exp: Run new tests.
2702 2020-01-08 Nick Clifton <nickc@redhat.com>
2705 * doc/as.texi (Align): Document the fact that all arguments can be
2708 (P2align): Likewise.
2710 2020-01-08 Nick Clifton <nickc@redhat.com>
2713 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2714 already defined as a different symbol type.
2715 * testsuite/gas/elf/pr14891.s: New test source file.
2716 * testsuite/gas/elf/pr14891.d: New test driver.
2717 * testsuite/gas/elf/pr14891.s: New test expected error output.
2718 * testsuite/gas/elf/elf.exp: Run the new test.
2720 2020-01-08 Alan Modra <amodra@gmail.com>
2722 * config/tc-z8k.c (md_begin): Make idx unsigned.
2723 (get_specific): Likewise for this_index.
2725 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2727 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2728 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2729 (md_operand): Set X_md to absent.
2730 (arc_parse_name): Check for X_md.
2732 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2735 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2736 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2738 * read.c (next_char_of_string): Likewise.
2739 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2740 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2742 2020-01-03 Nick Clifton <nickc@redhat.com>
2744 * po/sv.po: Updated Swedish translation.
2746 2020-01-03 Jan Beulich <jbeulich@suse.com>
2748 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2749 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2751 2020-01-03 Jan Beulich <jbeulich@suse.com>
2753 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2754 by-element usdot. Add 64-bit form tests for by-element sudot.
2755 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2757 2020-01-03 Jan Beulich <jbeulich@suse.com>
2759 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2760 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2762 2020-01-03 Jan Beulich <jbeulich@suse.com>
2764 * testsuite/gas/aarch64/f64mm.d,
2765 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2767 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2769 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2770 support for assembler code generated by SDCC. Add new relocation
2771 types. Add z80-elf target support.
2772 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2773 labels. Local labels starts from ".L".
2774 * NEWS: Mention the new support.
2775 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2776 * testsuite/gas/all/fwdexp.s: Likewise.
2777 * testsuite/gas/all/cond.l: Likewise.
2778 * testsuite/gas/all/cond.s: Likewise.
2779 * testsuite/gas/all/fwdexp.d: Likewise.
2780 * testsuite/gas/all/fwdexp.s: Likewise.
2781 * testsuite/gas/elf/section2.e-mips: Likewise.
2782 * testsuite/gas/elf/section2.l: Likewise.
2783 * testsuite/gas/elf/section2.s: Likewise.
2784 * testsuite/gas/macros/app1.d: Likewise.
2785 * testsuite/gas/macros/app1.s: Likewise.
2786 * testsuite/gas/macros/app2.d: Likewise.
2787 * testsuite/gas/macros/app2.s: Likewise.
2788 * testsuite/gas/macros/app3.d: Likewise.
2789 * testsuite/gas/macros/app3.s: Likewise.
2790 * testsuite/gas/macros/app4.d: Likewise.
2791 * testsuite/gas/macros/app4.s: Likewise.
2792 * testsuite/gas/macros/app4b.s: Likewise.
2793 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2794 * testsuite/gas/z80/z80.exp: Add new tests
2795 * testsuite/gas/z80/dollar.d: New file.
2796 * testsuite/gas/z80/dollar.s: New file.
2797 * testsuite/gas/z80/ez80_adl_all.d: New file.
2798 * testsuite/gas/z80/ez80_adl_all.s: New file.
2799 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2800 * testsuite/gas/z80/ez80_isuf.s: New file.
2801 * testsuite/gas/z80/ez80_z80_all.d: New file.
2802 * testsuite/gas/z80/ez80_z80_all.s: New file.
2803 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2804 * testsuite/gas/z80/r800_extra.d: New file.
2805 * testsuite/gas/z80/r800_extra.s: New file.
2806 * testsuite/gas/z80/r800_ii8.d: New file.
2807 * testsuite/gas/z80/r800_z80_doc.d: New file.
2808 * testsuite/gas/z80/z180.d: New file.
2809 * testsuite/gas/z80/z180.s: New file.
2810 * testsuite/gas/z80/z180_z80_doc.d: New file.
2811 * testsuite/gas/z80/z80_doc.d: New file.
2812 * testsuite/gas/z80/z80_doc.s: New file.
2813 * testsuite/gas/z80/z80_ii8.d: New file.
2814 * testsuite/gas/z80/z80_ii8.s: New file.
2815 * testsuite/gas/z80/z80_in_f_c.d: New file.
2816 * testsuite/gas/z80/z80_in_f_c.s: New file.
2817 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2818 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2819 * testsuite/gas/z80/z80_out_c_0.d: New file.
2820 * testsuite/gas/z80/z80_out_c_0.s: New file.
2821 * testsuite/gas/z80/z80_reloc.d: New file.
2822 * testsuite/gas/z80/z80_reloc.s: New file.
2823 * testsuite/gas/z80/z80_sli.d: New file.
2824 * testsuite/gas/z80/z80_sli.s: New file.
2826 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2828 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2831 2020-01-01 Alan Modra <amodra@gmail.com>
2833 Update year range in copyright notice of all files.
2835 For older changes see ChangeLog-2019
2837 Copyright (C) 2020 Free Software Foundation, Inc.
2839 Copying and distribution of this file, with or without modification,
2840 are permitted in any medium without royalty provided the copyright
2841 notice and this notice are preserved.
2847 version-control: never