x86: fix processing of -M disassembler option
[binutils-gdb.git] / gas / ChangeLog
1 2020-06-26 Jan Beulich <jbeulich@suse.com>
2
3 * testsuite/gas/i386/nop-1-suffix.d: New.
4 * testsuite/gas/i386/i386.exp: Run new test.
5
6 2020-06-26 Pat Bernardi <bernardi@adacore.com>
7
8 * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
9 (md_pseudo_table): Handle "gnu_attribute".
10 * doc/as.texi: Document GNU attribute for M68K.
11
12 2020-06-25 Nick Clifton <nickc@redhat.com>
13
14 PR 26141
15 * config/tc-arm.c (arm_force_relocation): Force resolution of
16 BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
17 * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
18
19 2020-06-25 Jan Beulich <jbeulich@suse.com>
20
21 * config/tc-i386.c (md_assemble): Move call to process_immext()
22 ...
23 (process_operands): ... here.
24
25 2020-06-25 Jan Beulich <jbeulich@suse.com>
26
27 * config/tc-i386.c (process_suffix): Skip ambiguous operand size
28 diagnostic when there is a sizing prefix. Switch to word/dword/
29 qword encoding when there is a sizing prefix and no (explicit or
30 derived) suffix.
31 (update_imm): Handle presence of a sizing prefix.
32 * testsuite/gas/i386/noreg16-data32.d,
33 testsuite/gas/i386/noreg32-data16.d,
34 testsuite/gas/i386/noreg32-data16.e,
35 testsuite/gas/i386/noreg64-data16.d,
36 testsuite/gas/i386/noreg64-data16.e,
37 testsuite/gas/i386/noreg64-rex64.d: New.
38 * testsuite/gas/i386/i386.exp: Run new tests.
39 * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
40 Introduce and use pfx* macros.
41 * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
42 addressing.
43 * testsuite/gas/i386/noreg16.d: Adjust expectations.
44
45 2020-06-25 Jan Beulich <jbeulich@suse.com>
46
47 * testsuite/gas/i386/avx-16bit.d,
48 testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
49 testsuite/gas/i386/avx512f-16bit.d,
50 testsuite/gas/i386/avx512f.d,
51 testsuite/gas/i386/evex-lig256.d,
52 testsuite/gas/i386/evex-lig512.d
53 testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
54 testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
55 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
56 testsuite/gas/i386/sse2-16bit.d,
57 testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
58 expectations.
59
60 2020-06-25 Jan Beulich <jbeulich@suse.com>
61
62 * config/tc-i386.c (md_assemble): Also reject explicit REX
63 prefixes with VEX and alike encoded insns. Zap consumed bits
64 from i.rex.
65 (output_insn): Don't ignore REX prefix for VEX and alike
66 encodings; abort() instead if encountered.
67 * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
68 ...
69 * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
70 * testsuite/gas/i386/x86-64-pseudos.d,
71 testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
72
73 2020-06-25 Jan Beulich <jbeulich@suse.com>
74
75 * config/tc-i386.c (process_operands): Translate explicit REX
76 prefix into i.rex for SSE2AVX templates.
77 (set_rex_vrex): New helper.
78 (build_modrm_byte): Use it.
79 * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
80 REX prefixes.
81 * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
82
83 2020-06-25 Jan Beulich <jbeulich@suse.com>
84
85 * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
86 templates when there's no data size prefix.
87 (md_assemble): Reject data size prefix also for legacy encoded
88 SIMD templates.
89 * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
90 Uncomment previously not working line.
91 * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
92 data16 prefix.
93 * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
94 testsuite/gas/i386/sse2avx.d: Adjust expectations.
95
96 2020-06-25 Jan Beulich <jbeulich@suse.com>
97
98 * config/tc-i386.c (build_evex_prefix): Drop early setting of
99 vec_length.
100
101 2020-06-23 Nelson Chu <nelson.chu@sifive.com>
102
103 * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
104 explicit_priv_attr. It used to indicate CSR or priv instructions are
105 explictly used.
106 (riscv_is_priv_insn): Return True if it is a privileged instruction.
107 (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
108 is privileged or not. If it is, then set explicit_priv_attr to TRUE.
109 (riscv_write_out_attrs): Clarification of when to generate the elf
110 priv spec attributes.
111 * testsuite/gas/riscv/attribute-11.s: Add comments.
112 * testsuite/gas/riscv/attribute-14.s: New testcase. Use symbol
113 `priv_insn_<n>` to decide which priv instruction is expected to used.
114 (<n> is a to e.)
115 * testsuite/gas/riscv/attribute-14a.d: Likewise.
116 * testsuite/gas/riscv/attribute-14b.d: Likewise.
117 * testsuite/gas/riscv/attribute-14c.d: Likewise.
118 * testsuite/gas/riscv/attribute-14d.d: Likewise.
119 * testsuite/gas/riscv/attribute-14e.d: Likewise.
120
121 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
122
123 * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
124 (riscv_set_default_priv_spec): Get the priv spec version from the
125 priv spec attributes by riscv_get_priv_spec_class_from_numbers.
126
127 2020-06-20 Alan Modra <amodra@gmail.com>
128
129 * configure.tgt: Set bfd_gas for all SH targets.
130
131 2020-06-18 Jan Beulich <jbeulich@suse.com>
132
133 * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
134 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
135 expectations.
136
137 2020-06-16 Lili Cui <lili.cui@intel.com>
138
139 * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
140 cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
141 * doc/c-i386.texi: Add avx512_vp2intersect.
142
143 2020-06-16 Jan Beulich <jbeulich@suse.com>
144
145 * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
146 conditional.
147 * testsuite/gas/i386/sse-check.s: Adjust comment.
148 * testsuite/gas/i386/sse-check-error.l,
149 testsuite/gas/i386/sse-check-warn.e,
150 testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
151 expectations.
152
153 2020-06-16 Alan Modra <amodra@gmail.com>
154
155 * config/tc-tic30.h: Remove OBJ_AOUT support.
156 * configure.tgt: Delete tic30-*-*aout* entry.
157
158 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
159
160 * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
161 macros.
162 (elf32xtensa_abi): New declaration.
163 (option_abi_windowed, option_abi_call0): New enum constants.
164 (md_longopts): Add entries for --abi-windowed and --abi-call0.
165 (md_parse_option): Add handlers for --abi-windowed and
166 --abi-call0.
167 (xtensa_add_config_info): Use xtensa_abi_choice instead of
168 XSHAL_ABI to format ABI tag.
169 * doc/as.texi (Target Xtensa options): Add --abi-windowed and
170 --abi-call0 to the list of options.
171 * doc/c-xtensa.texi: Add description for options --abi-windowed
172 and --abi-call0.
173 * testsuite/gas/xtensa/abi-call0.d: New test definition.
174 * testsuite/gas/xtensa/abi-windowed.d: New test definition.
175 * testsuite/gas/xtensa/abi.s: New test source.
176
177 2020-06-14 H.J. Lu <hongjiu.lu@intel.com>
178
179 PR gas/26115
180 * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
181 xsusldtrk.
182 * testsuite/gas/i386/tsxldtrk.s: Likewise.
183 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
184 * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
185
186 2020-06-12 Nelson Chu <nelson.chu@sifive.com>
187
188 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
189 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
190 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
191
192 2020-06-09 Seth Girvan <snth@snthhacks.com>
193
194 * doc/c-avr.texi: Improve wording.
195
196 2020-06-09 Jan Beulich <jbeulich@suse.com>
197
198 * testsuite/gas/i386/x86-64-pseudos-bad.s,
199 testsuite/gas/i386/x86-64-pseudos-bad.l: New.
200
201 2020-06-09 Jan Beulich <jbeulich@suse.com>
202
203 * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
204 encoding tests.
205 * testsuite/gas/i386/prefix.d: Adjust expectations.
206
207 2020-06-09 Jan Beulich <jbeulich@suse.com>
208
209 * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
210 with VEX/EVEX encoding tests.
211 * testsuite/gas/i386/prefix.d: Adjust expectations.
212
213 2020-06-09 Jan Beulich <jbeulich@suse.com>
214
215 * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
216 suffix.
217 * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
218 * testsuite/gas/i386/noreg64.d: Adjust expectations.
219 * testsuite/gas/i386/noreg-intel64.d,
220 testsuite/gas/i386/noreg-intel64.l,
221 testsuite/gas/i386/noreg-intel64.s: New.
222 * testsuite/gas/i386/i386.exp: Run new tests.
223
224 2020-06-09 Jan Beulich <jbeulich@suse.com>
225
226 * config/tc-i386.c (vex_encoding_error): New enumerator.
227 (VEX_check_operands): Rename to VEX_check_encoding. Check
228 for vex_encoding_error. Move Imm4 handling ...
229 (check_VecOperands): ... here.
230 (match_template): Call VEX_check_encoding when there are no
231 operands. Split construct calling check_VecOperands and
232 VEX_check_encoding (when there are operands).
233 (check_register): Don't blindly set vex_encoding_evex.
234 * testsuite/gas/i386/pseudos-bad.s,
235 testsuite/gas/i386/pseudos-bad.l: New.
236 * testsuite/gas/i386/i386.exp: Run new test.
237 * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
238
239 2020-06-08 Alex Coplan <alex.coplan@arm.com>
240
241 * config/tc-arm.c (insns): Add dfb.
242 * testsuite/gas/arm/dfb.d: New test.
243 * testsuite/gas/arm/dfb.s: Input for test.
244
245 2020-06-08 Nick Clifton <nickc@redhat.com>
246
247 * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
248
249 2020-06-08 Jan Beulich <jbeulich@suse.com>
250
251 * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
252
253 2020-06-08 Jan Beulich <jbeulich@suse.com>
254
255 * config/tc-i386.c (check_byte_reg): Drop dead conditional
256 around as_bad().
257
258 2020-06-08 Jan Beulich <jbeulich@suse.com>
259
260 * config/tc-i386.c (check_register): Split RegTR handling, to
261 fail recognition also in 64-bit mode as well as with i586 or
262 i686 explicitly enabled.
263 * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
264 * testsuite/gas/i386/x86_64-intel.d,
265 testsuite/gas/i386/x86_64.d: Adjust expectations.
266
267 2020-06-08 Jan Beulich <jbeulich@suse.com>
268
269 * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
270 * testsuite/gas/cfi/cfi.exp: Run this test.
271
272 2020-06-08 Jan Beulich <jbeulich@suse.com>
273
274 * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
275 check to %st(N) parsing logic.
276 * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
277
278 2020-06-08 Jan Beulich <jbeulich@suse.com>
279
280 * config/tc-i386.c (bad_reg): New.
281 (check_VecOperations, i386_att_operand, i386_parse_name): Check
282 for it.
283 (check_register): New, broken out from ...
284 (parse_real_register): ... here. Call it.
285 (parse_register): Call it, and error upon failure.
286 * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
287 testsuite/gas/i386/x86-64-equ-bad.s,
288 testsuite/gas/i386/x86-64-equ-bad.l: New.
289 * testsuite/gas/i386/i386.exp: Run new tests.
290
291 2020-06-06 Alan Modra <amodra@gmail.com>
292
293 * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
294 * doc/c-ppc.texi: Likewise.
295
296 2020-06-06 Alan Modra <amodra@gmail.com>
297
298 * config/tc-ppc.c: Update throughout for reloc renaming.
299
300 2020-06-05 Jose E. Marchesi <jose.marchesi@oracle.com>
301
302 * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
303 stringop-overflow.
304
305 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
306
307 * config/tc-riscv.c (explicit_csr): New static boolean.
308 Used to indicate CSR are explictly used.
309 (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
310 (riscv_write_out_attrs): If we already have set elf priv
311 attributes, then generate them. Otherwise, don't generate
312 them when no CSR are used.
313 * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
314 * testsuite/gas/riscv/attribute-02.d: Likewise.
315 * testsuite/gas/riscv/attribute-03.d: Likewise.
316 * testsuite/gas/riscv/attribute-04.d: Likewise.
317 * testsuite/gas/riscv/attribute-05.d: Likewise.
318 * testsuite/gas/riscv/attribute-06.d: Likewise.
319 * testsuite/gas/riscv/attribute-07.d: Likewise.
320 * testsuite/gas/riscv/attribute-08.d: Likewise.
321 * testsuite/gas/riscv/attribute-09.d: Likewise.
322 * testsuite/gas/riscv/attribute-10.d: Likewise.
323 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
324 * testsuite/gas/riscv/attribute-11.s: New testcase.
325 * testsuite/gas/riscv/attribute-11.d: New testcase. The CSR is
326 used, so we should output the ELF priv attributes.
327 * testsuite/gas/riscv/attribute-12.d: New testcase. The CSR is
328 used, so output the priv attributes according to the -mpriv-spec.
329 * testsuite/gas/riscv/attribute-13.d: New testcase. The CSR isn't
330 used, so ignore the -mpriv-spec setting.
331
332 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
333
334 * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
335 cgen_get_insn_value.
336 * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
337 endianness to cgen_get_insn_value and cgen_put_insn_value.
338
339 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
340
341 * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
342 cgen_put_insn_value.
343
344 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
345
346 * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
347 bpf_cgen_cpu_open.
348 (md_assemble): Remove no longer needed hack.
349
350 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
351
352 * cgen.c (gas_cgen_finish_insn): Pass the endianness to
353 cgen_put_insn_value.
354 (gas_cgen_md_apply_fix): Likewise.
355 (gas_cgen_md_apply_fix): Likewise.
356 * config/tc-bpf.c (md_apply_fix): Pass data endianness to
357 cgen_put_insn_value.
358 * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
359 cgen_put_insn_value.
360
361 2020-06-04 Alan Modra <amodra@gmail.com>
362
363 * testsuite/config/default.exp: Remove global directive outside
364 proc body.
365 * testsuite/gas/mep/complex-relocs.exp: Likewise.
366 * testsuite/gas/microblaze/relax_size.exp: Likewise.
367 * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
368 * testsuite/gas/mt/relocs.exp: Likewise.
369 * testsuite/gas/rx/rx.exp: Likewise.
370
371 2020-06-03 Stephen Casner <casner@acm.org>
372
373 * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
374
375 2020-06-02 Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
376 Jim Wilson <jimw@sifive.com>
377
378 PR 26051
379 * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
380 simm12(rs1). Correct S format to use simm12(rs1). Drop SB and B
381 formats using simm12(rs1). Correct SB and B to use rs1 and rs2.
382 Move B before SB. Move J before UJ.
383
384 2020-06-01 Alex Coplan <alex.coplan@arm.com>
385
386 * write.c (relax_segment): Fix handling of negative offset when
387 relaxing an rs_org frag.
388 * testsuite/gas/aarch64/org-neg.d: New test.
389 * testsuite/gas/aarch64/org-neg.l: Error output for test.
390 * testsuite/gas/aarch64/org-neg.s: Input for test.
391 * testsuite/gas/arm/org-neg.d: New test.
392 * testsuite/gas/arm/org-neg.l: Error output for test.
393 * testsuite/gas/arm/org-neg.s: Input for test.
394
395 2020-05-28 Stephen Casner <casner@acm.org>
396
397 Fix unexpected failures in gas testsuite for pdp11-aout target.
398 These are caused by the PDP11's mix of little-endian octets in
399 shorts but shorts in big endian order for long or quad.
400
401 * config/tc-pdp11.c (md_number_to_chars): Implement .quad
402 * testsuite/gas/all/gas.exp: Select alternate test scripts for
403 pdp11, skip octa test completely.
404 * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
405 * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
406 * testsuite/gas/all/cond-pdp11.l: Match different octet order.
407
408 2020-05-28 Alex Coplan <alex.coplan@arm.com>
409
410 * frags.c (frag_grow): Fix comment.
411
412 2020-05-27 Stephen Casner <casner@acm.org>
413
414 PR gas/26001
415 * config/tc-pdp11.c (parse_reg): Distinguish register names from
416 symbols that begin with a register name.
417 * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
418 * testsuite/gas/pdp11/pr26001.s: Likewise.
419 * testsuite/gas/pdp11/pr26001.d: Likewise.
420
421 2020-05-27 Simon Cook <simon.cook@embecosm.com>
422
423 * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
424 pointer when creating struct riscv_csr_extra.
425
426 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
427
428 * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
429 * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
430 * testsuite/gas/i386/inval-avx512f.l: Updated.
431
432 2020-05-26 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
433
434 * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
435 load/store instruction variants with alignment hints.
436 * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
437 instruction variants with alignment hints.
438
439 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
440
441 PR gas/26044
442 * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
443 instead of R_XGATE_PCREL_X.
444 (xgate_parse_operand): Replace R_XGATE_PCREL_X with
445 BFD_RELOC_XGATE_PCREL_X.
446
447 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
448
449 PR gas/26044
450 * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
451 with &fragP->fr_literal[0].
452
453 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
454
455 PR gas/26044
456 * config/tc-vax.c (md_estimate_size_before_relax): Replace
457 fragP->fr_literal with &fragP->fr_literal[0].
458 (md_convert_frag): Likewise.
459
460 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
461
462 PR gas/26044
463 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
464 with &fragP->fr_literal[0].
465
466 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
467
468 PR gas/26044
469 * config/tc-crx.c (getreg_image): Change argument type to int.
470 (md_convert_frag): Replace fragP->fr_literal with
471 &fragP->fr_literal[0].
472
473 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
474
475 PR gas/26044
476 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
477 sprintf with memmove.
478
479 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
480
481 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
482 with &fragP->fr_literal[0].
483
484 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
485
486 PR gas/26041
487 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
488 2 overlapping strings.
489
490 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
491
492 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
493 with &fragP->fr_literal[0].
494
495 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
496
497 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
498 with &fragp->fr_literal[0].
499 * config/tc-microblaze.c (md_apply_fix): Likewise.
500 * config/tc-sh.c (md_convert_frag): Likewise.
501
502 2020-05-24 Jim Wilson <jimw@sifive.com>
503
504 PR 26025
505 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
506 asection to segT. New locals seg and subseg. Call subseg_set before
507 fix_new_exp. Call subseg_set after loop to restore original values.
508
509 2020-05-21 Alan Modra <amodra@gmail.com>
510
511 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
512 throughout.
513 * config/obj-elf.c: Likewise.
514 * config/tc-aarch64.c: Likewise.
515 * config/tc-arm.c: Likewise.
516 * config/tc-m68k.c: Likewise.
517 * config/tc-nios2.c: Likewise.
518 * config/tc-tic30.c: Likewise.
519 * ecoff.c: Likewise.
520 * read.c: Likewise.
521 * stabs.c: Likewise.
522 * symbols.c: Likewise.
523 * testsuite/gas/all/test-gen.c: Likewise.
524
525 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
526
527 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
528 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
529 Static variables which are used to set the ISA extensions. You can
530 use -march (or ELF build attributes) and -misa-spec to set them,
531 respectively.
532 (ext_version_hash): The hash table used to handle the extensions
533 with versions.
534 (init_ext_version_hash): Initialize the ext_version_hash according
535 to riscv_ext_version_table.
536 (riscv_get_default_ext_version): The callback function of
537 riscv_parse_subset_t. According to the choosed ISA spec,
538 get the default version for the specific extension.
539 (riscv_set_arch): Set the callback function.
540 (enum options, struct option md_longopts): Add new option -misa-spec.
541 (md_parse_option): Do not call riscv_set_arch for -march. We will
542 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
543 to set default_isa_spec class.
544 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
545 ext_version_hash, and then call riscv_set_arch to set the architecture
546 with versions according to default_arch_with_ext.
547 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
548 x extensions.
549 * testsuite/gas/riscv/attribute-03.d: Likewise.
550 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
551 already set it's version to 2p1 by march, so no need to use the default
552 2p2 version. For m-ext, we do not set the version by -march and ELF arch
553 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
554 ISA spec 2p2, so set 0p0 to it.
555 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
556 zicsr is 2p0 according to ISA spec 20191213.
557 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
558 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
559 You can set them by configure options --with-arch and
560 --with-isa-spec, respectively.
561 (riscv_set_default_isa_spec): New function used to set the
562 default ISA spec.
563 (md_parse_option): Call riscv_set_default_isa_spec rather than
564 call riscv_get_isa_spec_class directly.
565 (riscv_after_parse_args): If the -isa-spec is not set, then we
566 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
567 calling riscv_set_default_isa_spec.
568 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
569 the --with-isa-spec may be set to different ISA spec.
570 * testsuite/gas/riscv/attribute-02.d: Likewise.
571 * testsuite/gas/riscv/attribute-03.d: Likewise.
572 * testsuite/gas/riscv/attribute-04.d: Likewise.
573 * testsuite/gas/riscv/attribute-05.d: Likewise.
574 * testsuite/gas/riscv/attribute-06.d: Likewise.
575 * testsuite/gas/riscv/attribute-07.d: Likewise.
576 * configure.ac: Add configure options, --with-arch and
577 --with-isa-spec.
578 * configure: Regenerated.
579 * config.in: Regenerated.
580 * config/tc-riscv.c (default_priv_spec): Static variable which is
581 used to check if the CSR is valid for the chosen privilege spec. You
582 can use -mpriv-spec to set it.
583 (enum reg_class): We now get the CSR address from csr_extra_hash rather
584 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
585 (riscv_init_csr_hashes): Only need to initialize one hash table
586 csr_extra_hash.
587 (riscv_csr_class_check): Change the return type to void. Don't check
588 the ISA dependency if -mcsr-check isn't set.
589 (riscv_csr_version_check): New function. Check and find the CSR address
590 from csr_extra_hash, according to default_priv_spec. Report warning
591 for the invalid CSR if -mcsr-check is set.
592 (reg_csr_lookup_internal): Updated.
593 (reg_lookup_internal): Likewise.
594 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
595 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
596 (md_parse_option): Call riscv_set_default_priv_version to set
597 default_priv_spec.
598 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
599 privilege spec to the newest one.
600 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
601 include/opcode/riscv.h.
602 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
603 to check the ISA dependency for CSR, so fix the spec version by adding
604 -mpriv-spec=1.11.
605 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
606 version warnings for the test case.
607 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
608 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
609 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
610 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
611 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
612 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
613 Check whether the CSR is valid when privilege version 1.9 is choosed.
614 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
615 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
616 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
617 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
618 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
619 Check whether the CSR is valid when privilege version 1.10 is choosed.
620 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
621 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
622 Check whether the CSR is valid when privilege version 1.11 is choosed.
623 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
624 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
625 setting. You can set it by configure option --with-priv-spec.
626 (riscv_set_default_priv_spec): New function used to set the default
627 privilege spec.
628 (md_parse_option): Call riscv_set_default_priv_spec rather than
629 call riscv_get_priv_spec_class directly.
630 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
631 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
632 calling riscv_set_default_priv_spec.
633 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
634 the --with-priv-spec may be set to different privilege spec.
635 * testsuite/gas/riscv/priv-reg.d: Likewise.
636 * configure.ac: Add configure option --with-priv-spec.
637 * configure: Regenerated.
638 * config.in: Regenerated.
639 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
640 explicit_attr. Set it to TRUE if any ELF attribute is found.
641 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
642 the priv attributes are set.
643 (md_assemble): Set the default_priv_spec according to the priv
644 attributes when we start to assemble instruction.
645 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
646 riscv_write_out_attrs. Update the arch and priv attributes. If we
647 don't set the corresponding ELF attributes, then try to output the
648 default ones.
649 (riscv_set_public_attributes): If any ELF attribute or -march-attr
650 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
651 to update the arch and priv attributes.
652 (s_riscv_attribute): Make sure all arch and priv attributes are set
653 before any instruction.
654 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
655 ELF attribute or -march-attr is set. If the priv attributes are not
656 set, then try to update them by the default setting (-mpriv-spec or
657 --with-priv-spec).
658 * testsuite/gas/riscv/attribute-02.d: Likewise.
659 * testsuite/gas/riscv/attribute-03.d: Likewise.
660 * testsuite/gas/riscv/attribute-04.d: Likewise.
661 * testsuite/gas/riscv/attribute-06.d: Likewise.
662 * testsuite/gas/riscv/attribute-07.d: Likewise.
663 * testsuite/gas/riscv/attribute-08.d: Likewise.
664 * testsuite/gas/riscv/attribute-09.d: Likewise.
665 * testsuite/gas/riscv/attribute-10.d: Likewise.
666 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
667 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
668 set by priv attributes must be supported.
669 * testsuite/gas/riscv/attribute-05.s: Likewise.
670 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
671 priv attributes according to the -mpriv-spec option.
672 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
673 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
674 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
675 * testsuite/gas/riscv/priv-reg.d: Removed.
676 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
677 CSR according to the priv spec 1.9.
678 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
679 CSR according to the priv spec 1.9.1.
680 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
681 CSR according to the priv spec 1.10.
682 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
683 CSR according to the priv spec 1.11.
684 * config/tc-riscv.c (md_show_usage): Add descriptions about
685 the new GAS options.
686 * doc/c-riscv.texi: Likewise.
687
688 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
689
690 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
691 * testsuite/gas/ppc/power9.d: Likewise.
692 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
693 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
694 sync, wait, waitrsv>: Add tests.
695 * testsuite/gas/ppc/power10.d: Likewise.
696
697 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
698
699 PR 25992
700 * config/tc-arm.c : Add arm_ext_v8r feature.
701 (it_fsm_post_encode): Check arm_ext_v8r feature.
702 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
703
704 2020-05-19 Alan Modra <amodra@gmail.com>
705
706 * write.c (write_contents): Use bfd_get_filename rather than
707 accessing bfd->filename directly. Use bfd_section_name rather
708 than accessing section->name directly.
709
710 2020-05-19 Alan Modra <amodra@gmail.com>
711
712 * symbols.c (local_symbol_make): Init all of lsy_flags.
713
714 2020-05-18 Alan Modra <amodra@gmail.com>
715
716 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
717 before looking at add_symbol->sy_flags.
718
719 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
720
721 * config/tc-i386.c: Not handle lret/iret.
722 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
723 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
724 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
725 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
726 * testsuite/gas/i386/lfence-ret.s: Ditto.
727 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
728 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
729 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
730 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
731 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
732 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
733 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
734
735 2020-05-15 Alan Modra <amodra@gmail.com>
736 Alex Coplan <alex.coplan@arm.com>
737
738 * symbols.c (struct local_symbol): Update comment.
739 (resolve_symbol_value): For resolved symbols equated to other
740 symbols, verify that the referenced symbol is not a local_symbol
741 before accessing sy_value. Don't leave symbol loops during
742 finalize_syms resolution.
743 * testsuite/gas/all/assign-bad-recursive.d: New test.
744 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
745 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
746 * testsuite/gas/all/gas.exp: Run it.
747
748 2020-05-14 Nick Clifton <nickc@redhat.com>
749
750 * po/sv.po: Updated Swedish translation.
751
752 2020-05-11 Alan Modra <amodra@gmail.com>
753
754 * testsuite/gas/ppc/scalarquad.d,
755 * testsuite/gas/ppc/scalarquad.s: New test.
756 * testsuite/gas/ppc/ppc.exp: Run it.
757
758 2020-05-11 Alan Modra <amodra@gmail.com>
759
760 * testsuite/gas/ppc/rightmost.d,
761 * testsuite/gas/ppc/rightmost.s: New test.
762 * testsuite/gas/ppc/ppc.exp: Run it.
763
764 2020-05-11 Alan Modra <amodra@gmail.com>
765
766 * testsuite/gas/ppc/xvtlsbb.d,
767 * testsuite/gas/ppc/xvtlsbb.s: New test.
768 * testsuite/gas/ppc/ppc.exp: Run it.
769
770 2020-05-11 Alan Modra <amodra@gmail.com>
771
772 * testsuite/gas/ppc/stringop.d,
773 * testsuite/gas/ppc/stringop.s: New test.
774 * testsuite/gas/ppc/ppc.exp: Run it.
775
776 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
777
778 * testsuite/gas/ppc/set_bool.d,
779 * testsuite/gas/ppc/set_bool.s: New test.
780 * testsuite/gas/ppc/ppc.exp: Run it.
781
782 2020-05-11 Alan Modra <amodra@gmail.com>
783
784 * testsuite/gas/ppc/bitmanip.d,
785 * testsuite/gas/ppc/bitmanip.s: New test.
786 * testsuite/gas/ppc/ppc.exp: Run it.
787
788 2020-05-11 Alan Modra <amodra@gmail.com>
789
790 * testsuite/gas/ppc/genpcv.d,
791 * testsuite/gas/ppc/genpcv.s: New test.
792 * testsuite/gas/ppc/ppc.exp: Run it.
793
794 2020-05-11 Alan Modra <amodra@gmail.com>
795
796 * testsuite/gas/ppc/maskmanip.d,
797 * testsuite/gas/ppc/maskmanip.s: New test.
798 * testsuite/gas/ppc/ppc.exp: Run it.
799
800 2020-05-11 Alan Modra <amodra@gmail.com>
801 Peter Bergner <bergner@linux.ibm.com>
802
803 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
804 (md_assemble): Check acc specified in correct operand.
805 * testsuite/gas/ppc/outerprod.d,
806 * testsuite/gas/ppc/outerprod.s,
807 * testsuite/gas/ppc/vsx4.d,
808 * testsuite/gas/ppc/vsx4.s: New tests.
809 * testsuite/gas/ppc/ppc.exp: Run them.
810
811 2020-05-11 Alan Modra <amodra@gmail.com>
812
813 * testsuite/gas/ppc/simd_perm.d,
814 * testsuite/gas/ppc/simd_perm.s: New test.
815 * testsuite/gas/ppc/ppc.exp: Run it.
816
817 2020-05-11 Alan Modra <amodra@gmail.com>
818
819 * testsuite/gas/ppc/int128.d,
820 * testsuite/gas/ppc/int128.s: New test.
821 * testsuite/gas/ppc/ppc.exp: Run it.
822
823 2020-05-11 Alan Modra <amodra@gmail.com>
824
825 * testsuite/gas/ppc/vsx_32byte.d,
826 * testsuite/gas/ppc/vsx_32byte.s: New test.
827 * testsuite/gas/ppc/ppc.exp: Run it.
828
829 2020-05-11 Alan Modra <amodra@gmail.com>
830
831 * testsuite/gas/ppc/vec_mul.s,
832 * testsuite/gas/ppc/vec_mul.d: New test.
833 * testsuite/gas/ppc/ppc.exp: Run it.
834
835 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
836
837 * testsuite/gas/ppc/byte_rev.d,
838 * testsuite/gas/ppc/byte_rev.s: New test.
839 * testsuite/gas/ppc/ppc.exp: Run it.
840
841 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
842
843 * testsuite/gas/ppc/power10.d: Add paste. tests.
844 * testsuite/gas/ppc/power10.s: Likewise.
845
846 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
847
848 * testsuite/gas/ppc/power10.s: New test.
849 * testsuite/gas/ppc/power10.d: Likewise.
850 * testsuite/gas/ppc/ppc.exp: Run it.
851
852 2020-05-11 Alan Modra <amodra@gmail.com>
853
854 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
855 renaming.
856 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
857 place of -mfuture/-Mfuture.
858 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
859 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
860
861 2020-05-06 Nick Clifton <nickc@redhat.com>
862
863 * po/sv.po: Updated Swedish translation.
864
865 2020-05-06 Nick Clifton <nickc@redhat.com>
866
867 PR 25927
868 * doc/as.texi (Preprocessing): Replace cross reference to not
869 existant document with a URL to the equivalent page in the GCC
870 manual.
871
872 2020-05-05 Nick Clifton <nickc@redhat.com>
873
874 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
875 construction of a DWARF-5 directory name table.
876 * testsuite/gas/elf/pr25917.d: Update expected output.
877
878 2020-05-05 Gunther Nikl <gnikl@justmail.de>
879
880 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
881 (md_parse_option): Remove initialization of elf_flags.
882
883 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
884
885 PR gas/25863
886 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
887 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
888 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
889
890 2020-05-04 Nick Clifton <nickc@redhat.com>
891
892 PR 25917
893 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
894 table's existence before looking at its entries.
895 Also do not emit a default directory entry if there are no
896 directories in use.
897
898 * testsuite/gas/elf/pr25917.s: New test source file.
899 * testsuite/gas/elf/pr25917.d: New test driver.
900 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
901
902 2020-04-30 Alex Coplan <alex.coplan@arm.com>
903
904 * config/tc-aarch64.c (fix_insn): Implement for
905 AARCH64_OPND_UNDEFINED.
906 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
907 * testsuite/gas/aarch64/udf.s: New.
908 * testsuite/gas/aarch64/udf.d: New.
909 * testsuite/gas/aarch64/udf-invalid.s: New.
910 * testsuite/gas/aarch64/udf-invalid.l: New.
911 * testsuite/gas/aarch64/udf-invalid.d: New.
912
913 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
914
915 * config/tc-rx.c (elf_flags): Reset default value.
916 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
917
918 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
919
920 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
921 if it's not defined.
922 (microarch_earliest): New static variable.
923 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
924 simcall opcode has mandatory parameter.
925 (xg_init_global_config): Initialize microarch_earliest.
926
927 2020-04-29 Nick Clifton <nickc@redhat.com>
928
929 PR 22699
930 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
931 IMM0_8S and add support for IMM0_8U.
932 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
933 unsigned 8-bit immediate.
934 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
935 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
936
937 2020-04-27 Tamar Christina <tamar.christina@arm.com>
938
939 * NEWS: Add news entry for big-obj.
940 * config/tc-i386.c (i386_target_format): Support new format.
941 * doc/c-i386.texi: Add i386 support.
942 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
943 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
944
945 2020-04-27 Nick Clifton <nickc@redhat.com>
946
947 PR 25878
948 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
949 (assign_file_to_slot): New function. Fills in an entry in the
950 files table.
951 (allocate_filenum): Use new function.
952 (allocate_filename_to_slot): Use new function. If the specified
953 slot entry is already in use, but was chosen automatically then
954 reassign the automatic entry.
955
956 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
957
958 * config/tc-i386.c (lfence_before_ret_shl): New member.
959 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
960 for Anysize insns.
961 (insert_after_load): Issue warning for REP CMPS/SCAS.
962 (insert_before_before): Handle iret, Handle
963 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
964 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
965 -mlfence-before-ret=[none/not/or/shl/yes].
966 Enable -mlfence-before-ret=shl when
967 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
968 (md_show_usage): Ditto.
969 * doc/c-i386.texi: Ditto.
970 * testsuite/gas/i386/i386.exp: Add new testcases.
971 * testsuite/gas/i386/lfence-load-b.d: New.
972 * testsuite/gas/i386/lfence-load-b.e: New.
973 * testsuite/gas/i386/lfence-load.d: Modified.
974 * testsuite/gas/i386/lfence-load.e: New.
975 * testsuite/gas/i386/lfence-load.s: Modified.
976 * testsuite/gas/i386/lfence-ret-a.d: Modified.
977 * testsuite/gas/i386/lfence-ret-b.d: Modified.
978 * testsuite/gas/i386/lfence-ret-c.d: New.
979 * testsuite/gas/i386/lfence-ret-d.d: New.
980 * testsuite/gas/i386/lfence-ret.s: Modified.
981 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
982 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
983 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
984 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
985 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
986 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
987 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
988 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
989 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
990 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
991
992 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
993
994 PR ld/25861
995 * config/tc-xtensa.c (md_apply_fix): Replace
996 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
997 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
998 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
999 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1000 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1001
1002 2020-04-22 Alan Modra <amodra@gmail.com>
1003
1004 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1005 symbol for ".symver .. remove".
1006 * doc/as.texi (.symver): Update.
1007 * testsuite/gas/symver/symver11.s: Make foo weak.
1008 * testsuite/gas/symver/symver11.d: Expect an error.
1009 * testsuite/gas/symver/symver7.d: Allow other random symbols.
1010
1011 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1012
1013 * testsuite/gas/symver/symver11.s: Add ".balign 8".
1014
1015 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
1016
1017 PR 25848
1018 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1019 * testsuite/gas/m68k/operands.d: Update.
1020 * testsuite/gas/m68k/op68000.d: Update for new error messages.
1021
1022 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1023
1024 PR binutils/24753
1025 * testsuite/gas/arm/pr24753.d: New test.
1026 * testsuite/gas/arm/pr24753.s: New test.
1027
1028 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1029
1030 PR gas/23840
1031 PR gas/25295
1032 * NEWS: Mention .symver extension.
1033 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1034 function.
1035 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1036 add a version name. Add local, hidden and remove visibility
1037 support.
1038 (elf_frob_symbol): Handle the list of version names. Update the
1039 original symbol to local, hidden or remove it from the symbol
1040 table.
1041 (elf_frob_file_before_adjust): Handle the list of version names.
1042 * config/obj-elf.h (elf_visibility): New.
1043 (elf_versioned_name_list): Likewise.
1044 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1045 and visibility. Change versioned_name pointer to struct
1046 elf_versioned_name_list.
1047 * doc/as.texi: Update .symver directive.
1048 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
1049 error checking tests.
1050 * testsuite/gas/symver/symver6.d: New file.
1051 * testsuite/gas/symver/symver7.d: Likewise.
1052 * testsuite/gas/symver/symver7.s: Likewise.
1053 * testsuite/gas/symver/symver8.d: Likewise.
1054 * testsuite/gas/symver/symver8.s: Likewise.
1055 * testsuite/gas/symver/symver9.s: Likewise.
1056 * testsuite/gas/symver/symver9a.d: Likewise.
1057 * testsuite/gas/symver/symver9b.d: Likewise.
1058 * testsuite/gas/symver/symver10.s: Likewise.
1059 * testsuite/gas/symver/symver10a.d: Likewise.
1060 * testsuite/gas/symver/symver10b.d: Likewise.
1061 * testsuite/gas/symver/symver11.d: Likewise.
1062 * testsuite/gas/symver/symver11.s: Likewise.
1063 * testsuite/gas/symver/symver12.d: Likewise.
1064 * testsuite/gas/symver/symver12.s: Likewise.
1065 * testsuite/gas/symver/symver13.d: Likewise.
1066 * testsuite/gas/symver/symver13.s: Likewise.
1067 * testsuite/gas/symver/symver14.d: Likewise.
1068 * testsuite/gas/symver/symver14.l: Likewise.
1069 * testsuite/gas/symver/symver15.d: Likewise.
1070 * testsuite/gas/symver/symver15.l: Likewise.
1071 * testsuite/gas/symver/symver6.l: Removed.
1072 * testsuite/gas/symver/symver6.s: Updated.
1073
1074 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1075
1076 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1077 to include TSB.
1078 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1079 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1080 * testsuite/gas/aarch64/system.d: Update.
1081
1082 2020-04-20 Sudakshina Das <sudi.das@arm.com>
1083
1084 * testsuite/gas/aarch64/bti.d: Update -march option.
1085 * testsuite/gas/aarch64/illegal-bti.d: Remove.
1086 * testsuite/gas/aarch64/illegal-bti.l: Remove.
1087 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1088 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1089
1090 2020-04-17 Alan Modra <amodra@gmail.com>
1091
1092 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1093
1094 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
1095 Nick Clifton <nickc@redhat.com>
1096
1097 PR 25803
1098 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1099 targets.
1100 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1101 for the type-2 test.
1102 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1103 targets running this test.
1104
1105 2020-02-16 David Faust <david.faust@oracle.com>
1106
1107 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1108 * testsuite/gas/bpf/jump32.s: New file.
1109 * testsuite/gas/bpf/jump32.d: Likewise.
1110
1111 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
1112
1113 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1114 documentation.
1115
1116 2020-04-08 Gunther Nikl <gnikl@justmail.de>
1117
1118 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1119 (md_pcrel_from): Remove prototytpe.
1120 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1121 define.
1122 (md_pcrel_from_section): Remove duplicate prototype.
1123 * tc.h (md_pcrel_from_section): Add prototype.
1124 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1125 * config/tc-arc.h (md_pcrel_from_section): Likewise.
1126 * config/tc-arm.h (md_pcrel_from_section): Likewise.
1127 * config/tc-avr.h (md_pcrel_from_section): Likewise.
1128 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1129 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1130 * config/tc-csky.h (md_pcrel_from_section): Likewise.
1131 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1132 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1133 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1134 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1135 * config/tc-frv.h (md_pcrel_from_section): Likewise.
1136 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1137 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1138 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1139 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1140 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1141 * config/tc-mep.h (md_pcrel_from_section): Likewise.
1142 * config/tc-metag.h (md_pcrel_from_section): Likewise.
1143 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1144 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1145 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1146 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1147 * config/tc-mt.h (md_pcrel_from_section): Likewise.
1148 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1149 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1150 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1151 * config/tc-rx.h (md_pcrel_from_section): Likewise.
1152 * config/tc-s390.h (md_pcrel_from_section): Likewise.
1153 * config/tc-sh.h (md_pcrel_from_section): Likewise.
1154 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1155 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1156 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1157 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1158 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1159 md_apply_fix3): Delete prototypes.
1160
1161 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1162
1163 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1164 instructions.
1165
1166 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1167
1168 * doc/c-z80.texi: Fix @xref warnings.
1169
1170 2020-04-07 Lili Cui <lili.cui@intel.com>
1171
1172 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1173 (cpu_noarch): Likewise.
1174 * doc/c-i386.texi: Document TSXLDTRK.
1175 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1176 * testsuite/gas/i386/tsxldtrk.d: Likewise.
1177 * testsuite/gas/i386/tsxldtrk.s: Likewise.
1178 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1179
1180 2020-04-02 Lili Cui <lili.cui@intel.com>
1181
1182 * config/tc-i386.c (cpu_arch): Add .serialize.
1183 (cpu_noarch): Likewise.
1184 * doc/c-i386.texi: Document serialize.
1185 * testsuite/gas/i386/i386.exp: Run serialize tests
1186 * testsuite/gas/i386/serialize.d: Likewise.
1187 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1188 * testsuite/gas/i386/serialize.s: Likewise.
1189
1190 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1191
1192 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1193 * testsuite/gas/elf/section12b.d: Likewise.
1194 * testsuite/gas/elf/section16a.d: Likewise.
1195 * testsuite/gas/elf/section16b.d: Likewise.
1196
1197 2020-04-02 Gunther Nikl <gnikl@justmail.de>
1198
1199 * config/tc-m68k.c (m68k_ip): Fix range check for index register
1200 with a suppressed address register.
1201
1202 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1203
1204 PR gas/25756
1205 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1206 * testsuite/gas/i386/localpic.s: Add a test for relocation
1207 against local absolute symbol.
1208 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1209 * testsuite/gas/i386/localpic.d: Updated.
1210 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1211 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1212
1213 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1214
1215 PR gas/25732
1216 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1217 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1218 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1219 testsuite/gas/i386/x86-64-jump.d.
1220 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1221 Incorporate changes to
1222 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1223 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1224 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1225 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1226 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1227
1228 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
1229
1230 PR 25611
1231 PR 25614
1232 * dwarf2dbg.c: Do not include "bignum.h".
1233
1234 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
1235
1236 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1237 * testsuite/gas/riscv/alias-csr.s: Likewise.
1238 * testsuite/gas/riscv/no-aliases-csr.d: Move this
1239 to priv-reg-pseudo-noalias.
1240 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1241 * testsuite/gas/riscv/bad-csr.l: Likewise.
1242 * testsuite/gas/riscv/bad-csr.s: Likewise.
1243 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
1244 * testsuite/gas/riscv/satp.s: Likewise.
1245 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1246 csr instruction, including alias-csr testcase.
1247 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1248 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1249 pseudo instruction with objdump -Mno-aliases.
1250 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1251 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1252 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1253 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1254 * testsuite/gas/riscv/priv-reg.s: Likewise.
1255 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1256 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1257 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1258
1259 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
1260
1261 * config/obj-coff.c (obj_coff_section): Set the bss flag on
1262 sections with the "b" attribute.
1263
1264 2020-03-22 Alan Modra <amodra@gmail.com>
1265
1266 * testsuite/gas/s12z/truncated.d: Update expected output.
1267
1268 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1269
1270 PR 25690
1271 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1272 * doc/c-z80.texi: Update documentation.
1273
1274 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1275
1276 PR 25641
1277 PR 25668
1278 PR 25633
1279 Fix disassembling ED+A4/AC/B4/BC opcodes.
1280 Fix assembling lines containing colonless label and instruction
1281 with first operand inside parentheses.
1282 Fix registration of unsupported by target CPU registers.
1283 * config/tc-z80.c: See above.
1284 * config/tc-z80.h: See above.
1285 * testsuite/gas/z80/colonless.d: Update test.
1286 * testsuite/gas/z80/colonless.s: Likewise.
1287 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1288 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1289 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1290 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1291 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1292 * testsuite/gas/z80/unsup_regs.s: Likewise.
1293 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1294 * testsuite/gas/z80/z80.exp: Likewise.
1295 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1296 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1297 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1298
1299 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
1300
1301 PR 25660
1302 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1303 (parse_operands): Handle new operand codes.
1304 (do_neon_dyadic_long): Make shape check accept the scalar variants.
1305 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1306 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1307 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1308 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1309 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1310 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1311 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1312
1313 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1314
1315 * NEWS: Mention x86 assembler options for CVE-2020-0551.
1316
1317 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1318
1319 * testsuite/gas/i386/i386.exp: Run new tests.
1320 * testsuite/gas/i386/lfence-byte.d: New file.
1321 * testsuite/gas/i386/lfence-byte.e: Likewise.
1322 * testsuite/gas/i386/lfence-byte.s: Likewise.
1323 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1324 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1325 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1326 * testsuite/gas/i386/lfence-indbr.e: Likewise.
1327 * testsuite/gas/i386/lfence-indbr.s: Likewise.
1328 * testsuite/gas/i386/lfence-load.d: Likewise.
1329 * testsuite/gas/i386/lfence-load.s: Likewise.
1330 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1331 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1332 * testsuite/gas/i386/lfence-ret.s: Likewise.
1333 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1334 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1335 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1336 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1337 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1338 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1339 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1340 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1341 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1342 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1343 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1344 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1345
1346 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1347
1348 * config/tc-i386.c (lfence_after_load): New.
1349 (lfence_before_indirect_branch_kind): New.
1350 (lfence_before_indirect_branch): New.
1351 (lfence_before_ret_kind): New.
1352 (lfence_before_ret): New.
1353 (last_insn): New.
1354 (load_insn_p): New.
1355 (insert_lfence_after): New.
1356 (insert_lfence_before): New.
1357 (md_assemble): Call insert_lfence_before and insert_lfence_after.
1358 Set last_insn.
1359 (OPTION_MLFENCE_AFTER_LOAD): New.
1360 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1361 (OPTION_MLFENCE_BEFORE_RET): New.
1362 (md_longopts): Add -mlfence-after-load=,
1363 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1364 (md_parse_option): Handle -mlfence-after-load=,
1365 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1366 (md_show_usage): Display -mlfence-after-load=,
1367 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1368 (i386_cons_align): New.
1369 * config/tc-i386.h (i386_cons_align): New.
1370 (md_cons_align): New.
1371 * doc/c-i386.texi: Document -mlfence-after-load=,
1372 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1373
1374 2020-03-11 Nick Clifton <nickc@redhat.com>
1375
1376 PR 25611
1377 PR 25614
1378 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1379 (DWARF2_FILE_SIZE_NAME): Default to -1.
1380 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1381 whichever is higher.
1382 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1383 (NUM_MD5_BYTES): Define.
1384 (struct file entry): Add md5 field.
1385 (get_filenum): Delete and replace with...
1386 (get_basename): New function.
1387 (get_directory_table_entry): New function.
1388 (allocate_filenum): New function.
1389 (allocate_filename_to_slot): New function.
1390 (dwarf2_where): Use new functions.
1391 (dwarf2_directive_filename): Add support for extended .file
1392 pseudo-op.
1393 (dwarf2_directive_loc): Allow the use of file number zero with
1394 DWARF 5 or higher.
1395 (out_file_list): Rename to...
1396 (out_dir_and_file_list): Add DWARF 5 support.
1397 (out_debug_line): Emit extra values into the section header for
1398 DWARF 5.
1399 (out_debug_str): Allow for file 0 to be used with DWARF 5.
1400 * doc/as.texi (.file): Update the description of this pseudo-op.
1401 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1402 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1403 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1404 * NEWS: Mention the new feature.
1405
1406 2020-03-10 Alan Modra <amodra@gmail.com>
1407
1408 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1409 to avoid signed overflow.
1410 * config/tc-mcore.c (md_assemble): Likewise.
1411 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1412 * config/tc-nds32.c (SET_ADDEND): Likewise.
1413 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1414
1415 2020-03-09 Jan Beulich <jbeulich@suse.com>
1416
1417 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1418 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1419 testsuite/gas/i386/avx-intel.d: Adjust expectations.
1420
1421 2020-03-07 Alan Modra <amodra@gmail.com>
1422
1423 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1424 first column.
1425
1426 2020-03-06 Nick Clifton <nickc@redhat.com>
1427
1428 PR 25614
1429 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1430 0 if the dwarf_level is 5 or more. Complain if a filename follows
1431 a file 0.
1432 * testsuite/gas/elf/dwarf-5-file0.s: New test.
1433 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1434 * testsuite/gas/elf/elf.exp: Run the new test.
1435
1436 PR 25612
1437 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1438 * doc/as.texi: Fix another typo.
1439
1440 2020-03-06 Nick Clifton <nickc@redhat.com>
1441
1442 PR 25612
1443 * as.c (dwarf_level): Define.
1444 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1445 (parse_args): Add support for the new options.
1446 as.h (dwarf_level): Prototype.
1447 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1448 value.
1449 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1450 (DWARF2_LINE_VERSION): Remove definition.
1451 * doc/as.texi: Document the new options.
1452
1453 2020-03-06 Nick Clifton <nickc@redhat.com>
1454
1455 PR 25572
1456 * as.c (main): Allow matching input and outputs when they are
1457 not regular files.
1458
1459 2020-03-06 Jan Beulich <jbeulich@suse.com>
1460
1461 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1462 casing.
1463 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1464 one of byte/word/dword/qword is set alongside a SIMD register in
1465 a template's operand.
1466
1467 2020-03-06 Jan Beulich <jbeulich@suse.com>
1468
1469 * config/tc-i386.c (match_template): Extend code in logic
1470 rejecting certain suffixes in certain modes to also cover mask
1471 register use and VecSIB. Drop special casing of broadcast. Skip
1472 immediates in the check.
1473
1474 2020-03-06 Jan Beulich <jbeulich@suse.com>
1475
1476 * config/tc-i386.c (match_template): Fold duplicate code in
1477 logic rejecting certain suffixes in certain modes. Drop
1478 pointless "else".
1479
1480 2020-03-06 Jan Beulich <jbeulich@suse.com>
1481
1482 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1483 alongside !norex64 ones.
1484 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1485 with both 32- and 64-bit GPR operands.
1486 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1487 32- and 64-bit GPR operands.
1488 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1489 testsuite/gas/i386/x86-64-avx512bw.d,
1490 testsuite/gas/i386/x86-64-avx512f-intel.d,
1491 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1492
1493 2020-03-06 Jan Beulich <jbeulich@suse.com>
1494
1495 * config/tc-i386.c (md_assemble): Drop use of rex64.
1496 (process_suffix): For REX.W for 64-bit CRC32.
1497
1498 2020-03-06 Jan Beulich <jbeulich@suse.com>
1499
1500 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1501 addressing for MPX insns without base/index.
1502 * testsuite/gas/i386/mpx-16bit.s,
1503 * testsuite/gas/i386/mpx-16bit.d: New.
1504 * testsuite/gas/i386/i386.exp: Run new test.
1505
1506 2020-03-06 Jan Beulich <jbeulich@suse.com>
1507
1508 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1509 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1510 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1511 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1512 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1513 as well as a BSWAP one.
1514 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1515 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1516 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1517 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1518 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1519 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1520 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1521 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1522 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1523 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1524 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1525 testsuite/gas/i386/vmx.d: Adjust expectations.
1526
1527 2020-03-06 Jan Beulich <jbeulich@suse.com>
1528
1529 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1530 from having their operands swapped.
1531 * testsuite/gas/i386/waitpkg.s,
1532 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1533 3-operand cases as well as testing of 16-bit code generation.
1534 * testsuite/gas/i386/waitpkg.d,
1535 testsuite/gas/i386/waitpkg-intel.d,
1536 testsuite/gas/i386/x86-64-waitpkg.d,
1537 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1538
1539 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1540
1541 * config/tc-riscv.c (percent_op_utype): Support the modifier
1542 %got_pcrel_hi.
1543 * doc/c-riscv.texi: Add documentation.
1544 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1545 modifier %got_pcrel_hi.
1546 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1547 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1548 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1549
1550 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1551 (RISC-V-Formats): Update the section name from "Instruction Formats"
1552 to "RISC-V Instruction Formats".
1553
1554 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1555
1556 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1557 detected in a section which does not have at least 4 byte
1558 alignment.
1559 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1560 * testsuite/gas/arm/ldr-t.s: Likewise.
1561 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1562 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1563 disassembly, ignoring any NOPs that may have been inserted because
1564 of section alignment.
1565 * testsuite/gas/arm/ldr-t.d: Likewise.
1566
1567 2020-03-04 Jan Beulich <jbeulich@suse.com>
1568
1569 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1570 * doc/c-i386.texi: Mention sev_es.
1571 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1572 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1573 expectations.
1574 * testsuite/gas/i386/arch-13-znver1.d,
1575 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1576
1577 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1578
1579 * config/tc-i386.c (match_template): Replace ignoresize and
1580 defaultsize with mnemonicsize.
1581 (process_suffix): Likewise.
1582
1583 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1584
1585 PR 25627
1586 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1587 instruction LD IY,(HL).
1588 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1589 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1590 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1591 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1592
1593 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1594
1595 PR gas/25622
1596 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1597 x86-64-default-suffix-avx.
1598 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1599 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1600 * testsuite/gas/i386/noreg64.d: Updated.
1601 * testsuite/gas/i386/noreg64.l: Likewise.
1602 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1603 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1604 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1605
1606 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1607
1608 PR 25604
1609 * config/tc-z80.c (contains_register): Prevent an illegal memory
1610 access when checking an expression for a register name.
1611
1612 2020-03-03 Alan Modra <amodra@gmail.com>
1613
1614 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1615 support.
1616
1617 2020-03-02 Alan Modra <amodra@gmail.com>
1618
1619 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1620 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1621 and .sbss sections.
1622 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1623 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1624 (s3_s_score_lcomm): Likewise.
1625 * config/tc-score7.c: Similarly.
1626 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1627
1628 2020-02-28 YunQiang Su <syq@debian.org>
1629
1630 PR gas/25539
1631 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1632 to handle multi-labels.
1633 (has_label_name): New.
1634
1635 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1636
1637 * config/tc-arm.c (enum pred_instruction_type): Remove
1638 NEUTRAL_IT_NO_VPT_INSN predication type.
1639 (cxn_handle_predication): Modify to require condition suffixes.
1640 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1641 * testsuite/gas/arm/cde-scalar.s: Update test.
1642 * testsuite/gas/arm/cde-warnings.l: Update test.
1643 * testsuite/gas/arm/cde-warnings.s: Update test.
1644
1645 2020-02-26 Alan Modra <amodra@gmail.com>
1646
1647 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1648 N_() on empty string.
1649
1650 2020-02-26 Alan Modra <amodra@gmail.com>
1651
1652 * read.c (read_a_source_file): Call strncpy with length one
1653 less than size of original_case_string.
1654
1655 2020-02-26 Alan Modra <amodra@gmail.com>
1656
1657 * config/obj-elf.c: Indent labels correctly.
1658 * config/obj-macho.c: Likewise.
1659 * config/tc-aarch64.c: Likewise.
1660 * config/tc-alpha.c: Likewise.
1661 * config/tc-arm.c: Likewise.
1662 * config/tc-cr16.c: Likewise.
1663 * config/tc-crx.c: Likewise.
1664 * config/tc-frv.c: Likewise.
1665 * config/tc-i386-intel.c: Likewise.
1666 * config/tc-i386.c: Likewise.
1667 * config/tc-ia64.c: Likewise.
1668 * config/tc-mn10200.c: Likewise.
1669 * config/tc-mn10300.c: Likewise.
1670 * config/tc-nds32.c: Likewise.
1671 * config/tc-riscv.c: Likewise.
1672 * config/tc-s12z.c: Likewise.
1673 * config/tc-xtensa.c: Likewise.
1674 * config/tc-z80.c: Likewise.
1675 * read.c: Likewise.
1676 * symbols.c: Likewise.
1677 * write.c: Likewise.
1678
1679 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1680
1681 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1682 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1683 after parsing all arguments.
1684 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1685 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1686 are used to check if we write a read-only CSR by the CSR instruction.
1687 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1688 all CSR for the read-only CSR checking.
1689 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1690 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1691 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1692 all CSR instructions for the read-only CSR checking.
1693 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1694 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1695
1696 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1697 (riscv_opts): Initialize it.
1698 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1699 before doing the CSR checking.
1700 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1701 (md_longopts): Add mcsr-check and mno-csr-check.
1702 (md_parse_option): Handle new enum option values.
1703 (s_riscv_option): Handle new long options.
1704 * doc/c-riscv.texi: Add description for the new .option and assembler
1705 options.
1706 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1707 the CSR checking.
1708 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1709
1710 * config/tc-riscv.c (csr_extra_hash): New.
1711 (enum riscv_csr_class): New enum. Used to decide
1712 whether or not this CSR is legal in the current ISA string.
1713 (struct riscv_csr_extra): New structure to hold all extra information
1714 of CSR.
1715 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1716 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1717 Call hash_reg_name to insert CSR address into reg_names_hash.
1718 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1719 Decide whether the CSR is valid according to the csr_extra_hash.
1720 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1721 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1722 not a boolean. This is same as riscv_init_csr_hash, so keep the
1723 consistent usage.
1724 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1725 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1726 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1727 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1728 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1729 f-ext CSR are not allowed.
1730 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1731 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1732 source file is `priv-reg.s`, and the ISA is rv64if, so the
1733 rv32-only CSR are not allowed.
1734 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1735
1736 2020-02-21 Alan Modra <amodra@gmail.com>
1737
1738 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1739 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1740
1741 2020-02-21 Alan Modra <amodra@gmail.com>
1742
1743 PR 25569
1744 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1745 on section size adjustment, instead perform another write if
1746 exec header size is larger than section size.
1747
1748 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1749
1750 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1751 -mno-arch-attr command line options.
1752
1753 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1754
1755 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1756 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1757
1758 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1759
1760 PR 25576
1761 * config/tc-z80.c (md_parse_option): Do not use an underscore
1762 prefix for local labels in SDCC compatability mode.
1763 (z80_start_line_hook): Remove SDCC dollar label support.
1764 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1765 * testsuite/gas/z80/sdcc.s: Likewise.
1766
1767 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1768
1769 PR 25517
1770 * config/tc-z80.c: Add -march option.
1771 * doc/as.texi: Update Z80 documentation.
1772 * doc/c-z80.texi: Likewise.
1773 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1774 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1775 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1776 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1777 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1778 * testsuite/gas/z80/gbz80_all.d: Likewise.
1779 * testsuite/gas/z80/r800_extra.d: Likewise.
1780 * testsuite/gas/z80/r800_ii8.d: Likewise.
1781 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1782 * testsuite/gas/z80/sdcc.d: Likewise.
1783 * testsuite/gas/z80/z180.d: Likewise.
1784 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1785 * testsuite/gas/z80/z80_doc.d: Likewise.
1786 * testsuite/gas/z80/z80_ii8.d: Likewise.
1787 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1788 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1789 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1790 * testsuite/gas/z80/z80_sli.d: Likewise.
1791 * testsuite/gas/z80/z80n_all.d: Likewise.
1792 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1793
1794 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1795
1796 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1797 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1798 * testsuite/gas/i386/i386.exp: Run property-3 and
1799 x86-64-property-3.
1800 * testsuite/gas/i386/property-3.d: New file.
1801 * testsuite/gas/i386/property-3.s: Likewise.
1802 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1803
1804 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1805
1806 * config/tc-i386.c (cpu_arch): Add .popcnt.
1807 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1808 Add a tab before @samp{.sse4a}.
1809
1810 2020-02-17 Jan Beulich <jbeulich@suse.com>
1811
1812 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1813 for AddrPrefixOpReg templates. Combine the two pieces of
1814 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1815 mode.
1816
1817 2020-02-17 Jan Beulich <jbeulich@suse.com>
1818
1819 PR gas/14439
1820 * config/tc-i386.c (md_assemble): Also suppress operand
1821 swapping for MONITOR{,X} and MWAIT{,X}.
1822 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1823 Add Intel syntax monitor/mwait tests.
1824 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1825 Adjust expectations.
1826 *testsuite/gas/i386/sse3-intel.d,
1827 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1828 * testsuite/gas/i386/i386.exp: Run new tests.
1829
1830 2020-02-17 Jan Beulich <jbeulich@suse.com>
1831
1832 PR gas/6518
1833 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1834 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1835 re-indentation).
1836 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1837 cases.
1838 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1839 * testsuite/gas/i386/avx512dq-inval.l,
1840 testsuite/gas/i386/inval-avx.l,
1841 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1842 * testsuite/gas/i386/avx512vl-ambig.s,
1843 testsuite/gas/i386/avx512vl-ambig.l: New.
1844 * testsuite/gas/i386/i386.exp: Run new test.
1845
1846 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1847
1848 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1849 nosse4.
1850 * doc/c-i386.texi: Document sse4a and nosse4a.
1851
1852 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1853
1854 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1855 for AT&T syntax.
1856
1857 2020-02-14 Jan Beulich <jbeulich@suse.com>
1858
1859 PR gas/25438
1860 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1861 casing ...
1862 (process_suffix): ... here. Consider just the first operand
1863 initially.
1864 (check_long_reg): Drop opcode 0x63 special case again.
1865 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1866 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1867 Move ambiguous operand size tests ...
1868 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1869 testsuite/gas/i386/noreg64.s: ... here.
1870 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1871 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1872 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1873 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1874 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1875 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1876 testsuite/gas/i386/x86-64-movsxd.d,
1877 testsuite/gas/i386/x86-64-movsxd-intel.d,
1878 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1879 Adjust expectations.
1880 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1881 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1882 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1883 * testsuite/gas/i386/i386.exp: Run new tests.
1884
1885 2020-02-14 Jan Beulich <jbeulich@suse.com>
1886
1887 * config/tc-i386.c (process_operands): Also skip segment
1888 override prefix emission if it matches an already present one.
1889 * testsuite/gas/i386/prefix32.s: Add double segment override
1890 cases.
1891 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1892
1893 2020-02-14 Jan Beulich <jbeulich@suse.com>
1894
1895 * config/tc-i386.c (process_operands): Drop ineffectual segment
1896 overrides when optimizing.
1897 * testsuite/gas/i386/lea-optimize.d: New.
1898 * testsuite/gas/i386/i386.exp: Run new test.
1899
1900 2020-02-14 Jan Beulich <jbeulich@suse.com>
1901
1902 * config/tc-i386.c (process_operands): Also check insn prefix
1903 for ineffectual segment override warning. Don't cover possible
1904 VEX/EVEX encoded insns there.
1905 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1906 testsuite/gas/i386/lea.e: New.
1907 * testsuite/gas/i386/i386.exp: Run new test.
1908
1909 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1910
1911 PR gas/25438
1912 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1913 syntax.
1914
1915 2020-02-13 Fangrui Song <maskray@google.com>
1916 H.J. Lu <hongjiu.lu@intel.com>
1917
1918 PR gas/25551
1919 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1920 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1921 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1922 * testsuite/gas/i386/relax-5.d: New file.
1923 * testsuite/gas/i386/relax-5.s: Likewise.
1924 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1925 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1926
1927 2020-02-13 Jan Beulich <jbeulich@suse.com>
1928
1929 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1930 "nosse4" entry.
1931
1932 2020-02-12 Jan Beulich <jbeulich@suse.com>
1933
1934 * config/tc-i386.c (avx512): New (at file scope), moved from
1935 (check_VecOperands): ... here.
1936 (process_suffix): Add [XYZ]MMword operand size handling.
1937 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1938 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1939 tests.
1940 * testsuite/gas/i386/avx512dq-inval.l,
1941 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1942
1943 2020-02-12 Jan Beulich <jbeulich@suse.com>
1944
1945 PR gas/24546
1946 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1947 code only.
1948 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1949 CALL/JMP in O_tbyte_ptr case.
1950 * doc/c-i386.texi: Mention far call and full pointer load ISA
1951 differences.
1952 * testsuite/gas/i386/x86-64-branch-3.s,
1953 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1954 * testsuite/gas/i386/x86-64-branch-3.d,
1955 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1956 * testsuite/gas/i386/x86-64-branch-5.l,
1957 testsuite/gas/i386/x86-64-branch-5.s: New.
1958 * testsuite/gas/i386/i386.exp: Run new test.
1959
1960 2020-02-12 Jan Beulich <jbeulich@suse.com>
1961
1962 PR gas/25438
1963 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1964 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1965 64-bit-only warning.
1966 (check_word_reg): Consistently error on mismatching register
1967 size and suffix.
1968 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1969 for movw. Replace suffix / GPR for orb.
1970 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1971 byte GPRs as well as ones for inb/outb with a word accumulator.
1972 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1973 testsuite/gas/i386/inval.l: Adjust expectations.
1974
1975 2020-02-12 Jan Beulich <jbeulich@suse.com>
1976
1977 * config/tc-i386.c (operand_type_register_match): Also fall
1978 through initial two if()-s when the template allows for a GPR
1979 operand. Adjust comment.
1980
1981 2020-02-11 Jan Beulich <jbeulich@suse.com>
1982
1983 (struct _i386_insn): New field "short_form".
1984 (optimize_encoding): Drop setting of shortform field.
1985 (process_suffix): Set i.short_form. Replace shortform use.
1986 (process_operands): Replace shortform use.
1987
1988 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1989
1990 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1991 loop initial declaration.
1992
1993 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1994
1995 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1996 instructions that can have 5 arguments.
1997 (enum operand_parse_code): Add new operands.
1998 (parse_operands): Account for new operands.
1999 (S5): New macro.
2000 (enum neon_shape_el): Introduce P suffixes for coprocessor.
2001 (neon_select_shape): Account for P suffix.
2002 (LOW1): Move macro to global position.
2003 (HI4): Move macro to global position.
2004 (vcx_assign_vec_d): New.
2005 (vcx_assign_vec_m): New.
2006 (vcx_assign_vec_n): New.
2007 (enum vcx_reg_type): New.
2008 (vcx_get_reg_type): New.
2009 (vcx_size_pos): New.
2010 (vcx_vec_pos): New.
2011 (vcx_handle_shape): New.
2012 (vcx_ensure_register_in_range): New.
2013 (vcx_handle_register_arguments): New.
2014 (vcx_handle_insn_block): New.
2015 (vcx_handle_common_checks): New.
2016 (do_vcx1): New.
2017 (do_vcx2): New.
2018 (do_vcx3): New.
2019 * testsuite/gas/arm/cde-missing-fp.d: New test.
2020 * testsuite/gas/arm/cde-missing-fp.l: New test.
2021 * testsuite/gas/arm/cde-missing-mve.d: New test.
2022 * testsuite/gas/arm/cde-missing-mve.l: New test.
2023 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2024 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2025 * testsuite/gas/arm/cde-mve.s: New test.
2026 * testsuite/gas/arm/cde-warnings.l:
2027 * testsuite/gas/arm/cde-warnings.s:
2028 * testsuite/gas/arm/cde.d:
2029 * testsuite/gas/arm/cde.s:
2030
2031 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
2032 Matthew Malcomson <matthew.malcomson@arm.com>
2033
2034 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2035 CDE coprocessor that can be enabled.
2036 (enum pred_instruction_type): New pred type.
2037 (BAD_NO_VPT): New error message.
2038 (BAD_CDE): New error message.
2039 (BAD_CDE_COPROC): New error message.
2040 (enum operand_parse_code): Add new immediate operands.
2041 (parse_operands): Account for new immediate operands.
2042 (check_cde_operand): New.
2043 (cde_coproc_enabled): New.
2044 (cde_coproc_pos): New.
2045 (cde_handle_coproc): New.
2046 (cxn_handle_predication): New.
2047 (do_custom_instruction_1): New.
2048 (do_custom_instruction_2): New.
2049 (do_custom_instruction_3): New.
2050 (do_cx1): New.
2051 (do_cx1a): New.
2052 (do_cx1d): New.
2053 (do_cx1da): New.
2054 (do_cx2): New.
2055 (do_cx2a): New.
2056 (do_cx2d): New.
2057 (do_cx2da): New.
2058 (do_cx3): New.
2059 (do_cx3a): New.
2060 (do_cx3d): New.
2061 (do_cx3da): New.
2062 (handle_pred_state): Define new IT block behaviour.
2063 (insns): Add newn CX*{,d}{,a} instructions.
2064 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2065 Define new cdecp extension strings.
2066 * doc/c-arm.texi: Document new cdecp extension arguments.
2067 * testsuite/gas/arm/cde-scalar.d: New test.
2068 * testsuite/gas/arm/cde-scalar.s: New test.
2069 * testsuite/gas/arm/cde-warnings.d: New test.
2070 * testsuite/gas/arm/cde-warnings.l: New test.
2071 * testsuite/gas/arm/cde-warnings.s: New test.
2072 * testsuite/gas/arm/cde.d: New test.
2073 * testsuite/gas/arm/cde.s: New test.
2074
2075 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2076
2077 PR gas/25516
2078 * config/tc-i386.c (intel64): Renamed to ...
2079 (isa64): This.
2080 (match_template): Accept Intel64 only instruction by default.
2081 (i386_displacement): Updated.
2082 (md_parse_option): Updated.
2083 * c-i386.texi: Update -mamd64/-mintel64 documentation.
2084 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
2085 -mamd64 to x86-64-sysenter-amd.
2086 * testsuite/gas/i386/x86-64-sysenter.d: New file.
2087
2088 2020-02-10 Alan Modra <amodra@gmail.com>
2089
2090 * config/obj-elf.c (obj_elf_change_section): Error for section
2091 type, attr or entsize changes in assembly.
2092 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2093 * testsuite/gas/elf/section5.l: Update.
2094
2095 2020-02-10 Alan Modra <amodra@gmail.com>
2096
2097 * output-file.c (output_file_close): Do a normal close when
2098 flag_always_generate_output.
2099 * write.c (write_object_file): Don't stop output when
2100 flag_always_generate_output.
2101
2102 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2103
2104 PR 25469
2105 * config/tc-z80.c: Add -gbz80 command line option to generate code
2106 for the GameBoy Z80. Add support for generating DWARF.
2107 * config/tc-z80.h: Add support for DWARF debug information
2108 generation.
2109 * doc/c-z80.texi: Document new command line option.
2110 * testsuite/gas/z80/gbz80_all.d: New file.
2111 * testsuite/gas/z80/gbz80_all.s: New file.
2112 * testsuite/gas/z80/z80.exp: Run the new tests.
2113 * testsuite/gas/z80/z80n_all.d: New file.
2114 * testsuite/gas/z80/z80n_all.s: New file.
2115 * testsuite/gas/z80/z80n_reloc.d: New file.
2116
2117 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2118
2119 PR gas/25381
2120 * config/obj-elf.c (get_section): Also check
2121 linked_to_symbol_name.
2122 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2123 (obj_elf_parse_section_letters): Handle the 'o' flag.
2124 (build_group_lists): Renamed to ...
2125 (build_additional_section_info): This. Set elf_linked_to_section
2126 from map_head.linked_to_symbol_name.
2127 (elf_adjust_symtab): Updated.
2128 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2129 * doc/as.texi: Document the 'o' flag.
2130 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2131 * testsuite/gas/elf/section18.d: New file.
2132 * testsuite/gas/elf/section18.s: Likewise.
2133 * testsuite/gas/elf/section19.d: Likewise.
2134 * testsuite/gas/elf/section19.s: Likewise.
2135 * testsuite/gas/elf/section20.d: Likewise.
2136 * testsuite/gas/elf/section20.s: Likewise.
2137 * testsuite/gas/elf/section21.d: Likewise.
2138 * testsuite/gas/elf/section21.l: Likewise.
2139 * testsuite/gas/elf/section21.s: Likewise.
2140
2141 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2142
2143 * NEWS: Mention x86 assembler options to align branches for
2144 binutils 2.34.
2145
2146 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2147
2148 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2149 only for ELF targets.
2150 * testsuite/gas/i386/unique.d: Don't xfail.
2151 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2152
2153 2020-02-06 Alan Modra <amodra@gmail.com>
2154
2155 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2156 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2157
2158 2020-02-06 Alan Modra <amodra@gmail.com>
2159
2160 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2161 xfail, and rename test.
2162 * testsuite/gas/elf/section12b.d: Likewise.
2163 * testsuite/gas/elf/section16a.d: Likewise.
2164 * testsuite/gas/elf/section16b.d: Likewise.
2165
2166 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2167
2168 PR gas/25380
2169 * config/obj-elf.c (section_match): Removed.
2170 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2171 section_id.
2172 (obj_elf_change_section): Replace info and group_name arguments
2173 with match_p. Also update the section ID and flags from match_p.
2174 (obj_elf_section): Handle "unique,N". Update call to
2175 obj_elf_change_section.
2176 * config/obj-elf.h (elf_section_match): New.
2177 (obj_elf_change_section): Updated.
2178 * config/tc-arm.c (start_unwind_section): Update call to
2179 obj_elf_change_section.
2180 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2181 * config/tc-microblaze.c (microblaze_s_data): Likewise.
2182 (microblaze_s_sdata): Likewise.
2183 (microblaze_s_rdata): Likewise.
2184 (microblaze_s_bss): Likewise.
2185 * config/tc-mips.c (s_change_section): Likewise.
2186 * config/tc-msp430.c (msp430_profiler): Likewise.
2187 * config/tc-rx.c (parse_rx_section): Likewise.
2188 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2189 * doc/as.texi: Document "unique,N" in .section directive.
2190 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2191 * testsuite/gas/elf/section15.d: New file.
2192 * testsuite/gas/elf/section15.s: Likewise.
2193 * testsuite/gas/elf/section16.s: Likewise.
2194 * testsuite/gas/elf/section16a.d: Likewise.
2195 * testsuite/gas/elf/section16b.d: Likewise.
2196 * testsuite/gas/elf/section17.d: Likewise.
2197 * testsuite/gas/elf/section17.l: Likewise.
2198 * testsuite/gas/elf/section17.s: Likewise.
2199 * testsuite/gas/i386/unique.d: Likewise.
2200 * testsuite/gas/i386/unique.s: Likewise.
2201 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2202 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2203
2204 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2205
2206 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2207
2208 2020-02-01 Anthony Green <green@moxielogic.com>
2209
2210 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2211
2212 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2213
2214 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2215 %tls_ldo.
2216
2217 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
2218
2219 PR gas/25472
2220 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2221 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2222 +mve.
2223 * testsuite/gas/arm/mve_dsp.d: New test.
2224
2225 2020-01-31 Nick Clifton <nickc@redhat.com>
2226
2227 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2228 rather than BFD_RELOC_NONE.
2229
2230 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
2231
2232 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2233 to support VLDMIA instruction for MVE.
2234 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2235 instruction for MVE.
2236 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2237 instruction for MVE.
2238 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2239 instruction for MVE.
2240 * testsuite/gas/arm/mve-ldst.d: New test.
2241 * testsuite/gas/arm/mve-ldst.s: Likewise.
2242
2243 2020-01-31 Nick Clifton <nickc@redhat.com>
2244
2245 * po/fr.po: Updated French translation.
2246 * po/ru.po: Updated Russian translation.
2247
2248 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
2249
2250 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2251 .s for the movprfx.
2252 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2253 * testsuite/gas/aarch64/sve-movprfx_28.d,
2254 * testsuite/gas/aarch64/sve-movprfx_28.l,
2255 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2256
2257 2020-01-30 Jan Beulich <jbeulich@suse.com>
2258
2259 * config/tc-i386.c (output_disp): Tighten base_opcode check.
2260 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2261 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2262 Adjust expectations.
2263
2264 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
2265
2266 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2267 * testsuite/gas/bpf/alu-be.d: Likewise.
2268 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2269 * testsuite/gas/bpf/alu32-be.d: Likewise.
2270
2271 2020-01-30 Jan Beulich <jbeulich@suse.com>
2272
2273 * testsuite/gas/i386/x86-64-branch-2.s,
2274 testsuite/gas/i386/x86-64-branch-4.s,
2275 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2276 * testsuite/gas/i386/ilp32/x86-64-branch.d,
2277 testsuite/gas/i386/x86-64-branch-2.d,
2278 testsuite/gas/i386/x86-64-branch-4.l,
2279 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2280
2281 2020-01-30 Jan Beulich <jbeulich@suse.com>
2282
2283 * config/tc-i386.c (process_suffix): .
2284 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2285 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2286 Add LRETQ case.
2287 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2288 suffix.
2289 testsuite/gas/i386/x86_64.s: Add RETF cases.
2290 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2291 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2292 testsuite/gas/i386/x86-64-opcode.d,
2293 testsuite/gas/i386/x86-64-suffix-intel.d,
2294 testsuite/gas/i386/x86-64-suffix.d,
2295 testsuite/gas/i386/x86_64-intel.d
2296 testsuite/gas/i386/x86_64.d: Adjust expectations.
2297 * testsuite/gas/i386/x86-64-suffix.e,
2298 testsuite/gas/i386/x86_64.e: New.
2299
2300 2020-01-30 Jan Beulich <jbeulich@suse.com>
2301
2302 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2303 special case.
2304
2305 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2306
2307 PR binutils/25445
2308 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2309 movsxd.
2310 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2311 differences. Document movslq and movsxd.
2312 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2313 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2314 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2315 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2316 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2317 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2318 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2319 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2320 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2321 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2322 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2323
2324 2020-01-27 Alan Modra <amodra@gmail.com>
2325
2326 * testsuite/gas/all/gas.exp: Replace case statements with switch
2327 statements.
2328 * testsuite/gas/elf/elf.exp: Likewise.
2329 * testsuite/gas/macros/macros.exp: Likewise.
2330 * testsuite/lib/gas-defs.exp: Likewise.
2331
2332 2020-01-27 Tamar Christina <tamar.christina@arm.com>
2333
2334 PR 25403
2335 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2336 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2337
2338 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2339
2340 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2341 s exts must be known, so rename *ok* to *fail*.
2342 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2343 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2344 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2345 above change.
2346 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2347 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2348
2349 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
2350
2351 PR gas/25438
2352 * config/tc-i386.c (check_long_reg): Always disallow double word
2353 suffix in mnemonic with word general register.
2354 * testsuite/gas/i386/general.s: Replace word general register
2355 with double word general register for movl.
2356 * testsuite/gas/i386/inval.s: Add tests for movl with word general
2357 register.
2358 * testsuite/gas/i386/general.l: Updated.
2359 * testsuite/gas/i386/inval.l: Likewise.
2360
2361 2020-01-22 Alan Modra <amodra@gmail.com>
2362
2363 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2364 __tls_get_addr_desc and __tls_get_addr_opt.
2365
2366 2020-01-21 Jan Beulich <jbeulich@suse.com>
2367
2368 * testsuite/gas/i386/inval-crc32.s,
2369 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2370 * testsuite/gas/i386/inval-crc32.l,
2371 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2372
2373 2020-01-21 Jan Beulich <jbeulich@suse.com>
2374
2375 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2376 generic code path. Deal with No_lSuf being set in a template.
2377 * testsuite/gas/i386/inval-crc32.l,
2378 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2379 instead of error(s) when operand size is ambiguous.
2380 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2381 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2382 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2383 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2384 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2385 Adjust expectations.
2386
2387 2020-01-21 Jan Beulich <jbeulich@suse.com>
2388
2389 * config/tc-i386.c (process_suffix): Drop SYSRET special case
2390 and an intel_syntax check. Re-write lack-of-suffix processing
2391 logic.
2392 * doc/c-i386.texi: Document operand size defaults for suffix-
2393 less AT&T syntax insns.
2394 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2395 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2396 testsuite/gas/i386/x86-64-avx-scalar.s,
2397 testsuite/gas/i386/x86-64-avx.s,
2398 testsuite/gas/i386/x86-64-bundle.s,
2399 testsuite/gas/i386/x86-64-intel64.s,
2400 testsuite/gas/i386/x86-64-lock-1.s,
2401 testsuite/gas/i386/x86-64-opcode.s,
2402 testsuite/gas/i386/x86-64-sse2avx.s,
2403 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2404 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2405 testsuite/gas/i386/x86-64-nops.s,
2406 testsuite/gas/i386/x86-64-ptwrite.s,
2407 testsuite/gas/i386/x86-64-simd.s,
2408 testsuite/gas/i386/x86-64-sse-noavx.s,
2409 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2410 insns.
2411 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2412 testsuite/gas/i386/noreg64.s: Add further tests.
2413 * testsuite/gas/i386/ilp32/x86-64-nops.d,
2414 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2415 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2416 testsuite/gas/i386/sse-noavx.d,
2417 testsuite/gas/i386/x86-64-intel64.d,
2418 testsuite/gas/i386/x86-64-nops.d,
2419 testsuite/gas/i386/x86-64-opcode.d,
2420 testsuite/gas/i386/x86-64-ptwrite-intel.d,
2421 testsuite/gas/i386/x86-64-ptwrite.d,
2422 testsuite/gas/i386/x86-64-simd-intel.d,
2423 testsuite/gas/i386/x86-64-simd-suffix.d,
2424 testsuite/gas/i386/x86-64-simd.d,
2425 testsuite/gas/i386/x86-64-sse-noavx.d
2426 testsuite/gas/i386/x86-64-suffix.d,
2427 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2428 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2429 testsuite/gas/i386/noreg64.l: New.
2430 * testsuite/gas/i386/i386.exp: Run new tests.
2431
2432 2020-01-21 Jan Beulich <jbeulich@suse.com>
2433
2434 * testsuite/gas/i386/avx512_bf16_vl.s,
2435 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2436 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2437 broadcast forms of VCVTNEPS2BF16.
2438 * testsuite/gas/i386/avx512_bf16_vl.d,
2439 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2440
2441 2020-01-20 Nick Clifton <nickc@redhat.com>
2442
2443 * po/uk.po: Updated Ukranian translation.
2444
2445 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2446
2447 PR ld/25416
2448 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2449 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2450 x32 object.
2451 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2452 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2453 R_X86_64_GOTPC32_TLSDESC relocation.
2454
2455 2020-01-18 Nick Clifton <nickc@redhat.com>
2456
2457 * configure: Regenerate.
2458 * po/gas.pot: Regenerate.
2459
2460 2020-01-18 Nick Clifton <nickc@redhat.com>
2461
2462 Binutils 2.34 branch created.
2463
2464 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2465
2466 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2467 with vex_encoding_vex.
2468 (parse_insn): Likewise.
2469 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2470 and {vex3} documentation.
2471 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2472 {vex}.
2473 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2474
2475 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2476
2477 PR 25376
2478 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2479 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2480 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2481 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2482 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2483 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2484
2485 2020-01-16 Jan Beulich <jbeulich@suse.com>
2486
2487 * config/tc-i386.c (match_template): Drop found_cpu_match local
2488 variable.
2489
2490 2020-01-16 Jan Beulich <jbeulich@suse.com>
2491
2492 * testsuite/gas/i386/avx512dq-inval.l,
2493 testsuite/gas/i386/avx512dq-inval.s: New.
2494 * testsuite/gas/i386/i386.exp: Run new test.
2495
2496 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2497
2498 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2499 relocations when the target is 430X, except when extracting part of an
2500 expression.
2501 (msp430_srcoperand): Adjust comment.
2502 Initialize the expp member of the msp430_operand_s struct as
2503 appropriate.
2504 (msp430_dstoperand): Likewise.
2505 * testsuite/gas/msp430/msp430.exp: Run new test.
2506 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2507 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2508
2509 2020-01-15 Alan Modra <amodra@gmail.com>
2510
2511 * configure.tgt: Add sparc-*-freebsd case.
2512
2513 2020-01-14 Lili Cui <lili.cui@intel.com>
2514
2515 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2516 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2517 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2518 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2519 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2520 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2521 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2522 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2523 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2524 * testsuite/gas/i386/align-branch-5.d: Likewise.
2525 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2526 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2527 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2528 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2529 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2530 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2531 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2532 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2533 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2534 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2535 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2536 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2537
2538 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2539
2540 PR 25377
2541 * config/tc-z80.c: Add support for half precision, single
2542 precision and double precision floating point values.
2543 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2544 * doc/as.texi: Add new z80 command line options.
2545 * doc/c-z80.texi: Document new z80 command line options.
2546 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2547 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2548 * testsuite/gas/z80/z80.exp: Run the new test.
2549 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2550 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2551 * testsuite/gas/z80/strings.d: Update expected output.
2552
2553 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2554
2555 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2556 dependency.
2557
2558 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2559
2560 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2561 the CPU.
2562 * config/tc-arc.h: Add header if/defs.
2563 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2564
2565 2020-01-13 Alan Modra <amodra@gmail.com>
2566
2567 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2568
2569 2020-01-13 Alan Modra <amodra@gmail.com>
2570
2571 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2572 insertion.
2573
2574 2020-01-10 Alan Modra <amodra@gmail.com>
2575
2576 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2577 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2578
2579 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2580
2581 PR 25224
2582 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2583 opcode byte values.
2584 (emit_ld_r_r): Likewise.
2585 (emit_ld_rr_m): Likewise.
2586 (emit_ld_rr_nn): Likewise.
2587
2588 2020-01-09 Jan Beulich <jbeulich@suse.com>
2589
2590 * config/tc-i386.c (optimize_encoding): Add
2591 is_any_vex_encoding() invocations. Drop respective
2592 i.tm.extension_opcode == None checks.
2593
2594 2020-01-09 Jan Beulich <jbeulich@suse.com>
2595
2596 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2597 REX transformations. Correct comment indentation.
2598
2599 2020-01-09 Jan Beulich <jbeulich@suse.com>
2600
2601 * config/tc-i386.c (optimize_encoding): Generalize register
2602 transformation for TEST optimization.
2603
2604 2020-01-09 Jan Beulich <jbeulich@suse.com>
2605
2606 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2607 testsuite/gas/i386/x86-64-sysenter-amd.d,
2608 testsuite/gas/i386/x86-64-sysenter-amd.l,
2609 testsuite/gas/i386/x86-64-sysenter-intel.d,
2610 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2611 * testsuite/gas/i386/i386.exp: Run new tests.
2612
2613 2020-01-08 Nick Clifton <nickc@redhat.com>
2614
2615 PR 25284
2616 * doc/as.texi (Align): Document the fact that all arguments can be
2617 omitted.
2618 (Balign): Likewise.
2619 (P2align): Likewise.
2620
2621 2020-01-08 Nick Clifton <nickc@redhat.com>
2622
2623 PR 14891
2624 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2625 already defined as a different symbol type.
2626 * testsuite/gas/elf/pr14891.s: New test source file.
2627 * testsuite/gas/elf/pr14891.d: New test driver.
2628 * testsuite/gas/elf/pr14891.s: New test expected error output.
2629 * testsuite/gas/elf/elf.exp: Run the new test.
2630
2631 2020-01-08 Alan Modra <amodra@gmail.com>
2632
2633 * config/tc-z8k.c (md_begin): Make idx unsigned.
2634 (get_specific): Likewise for this_index.
2635
2636 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2637
2638 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2639 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2640 (md_operand): Set X_md to absent.
2641 (arc_parse_name): Check for X_md.
2642
2643 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2644
2645 PR 25311
2646 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2647 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2648 NO_STRING_ESCAPES.
2649 * read.c (next_char_of_string): Likewise.
2650 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2651 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2652
2653 2020-01-03 Nick Clifton <nickc@redhat.com>
2654
2655 * po/sv.po: Updated Swedish translation.
2656
2657 2020-01-03 Jan Beulich <jbeulich@suse.com>
2658
2659 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2660 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2661
2662 2020-01-03 Jan Beulich <jbeulich@suse.com>
2663
2664 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2665 by-element usdot. Add 64-bit form tests for by-element sudot.
2666 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2667
2668 2020-01-03 Jan Beulich <jbeulich@suse.com>
2669
2670 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2671 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2672
2673 2020-01-03 Jan Beulich <jbeulich@suse.com>
2674
2675 * testsuite/gas/aarch64/f64mm.d,
2676 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2677
2678 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2679
2680 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2681 support for assembler code generated by SDCC. Add new relocation
2682 types. Add z80-elf target support.
2683 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2684 labels. Local labels starts from ".L".
2685 * NEWS: Mention the new support.
2686 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2687 * testsuite/gas/all/fwdexp.s: Likewise.
2688 * testsuite/gas/all/cond.l: Likewise.
2689 * testsuite/gas/all/cond.s: Likewise.
2690 * testsuite/gas/all/fwdexp.d: Likewise.
2691 * testsuite/gas/all/fwdexp.s: Likewise.
2692 * testsuite/gas/elf/section2.e-mips: Likewise.
2693 * testsuite/gas/elf/section2.l: Likewise.
2694 * testsuite/gas/elf/section2.s: Likewise.
2695 * testsuite/gas/macros/app1.d: Likewise.
2696 * testsuite/gas/macros/app1.s: Likewise.
2697 * testsuite/gas/macros/app2.d: Likewise.
2698 * testsuite/gas/macros/app2.s: Likewise.
2699 * testsuite/gas/macros/app3.d: Likewise.
2700 * testsuite/gas/macros/app3.s: Likewise.
2701 * testsuite/gas/macros/app4.d: Likewise.
2702 * testsuite/gas/macros/app4.s: Likewise.
2703 * testsuite/gas/macros/app4b.s: Likewise.
2704 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2705 * testsuite/gas/z80/z80.exp: Add new tests
2706 * testsuite/gas/z80/dollar.d: New file.
2707 * testsuite/gas/z80/dollar.s: New file.
2708 * testsuite/gas/z80/ez80_adl_all.d: New file.
2709 * testsuite/gas/z80/ez80_adl_all.s: New file.
2710 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2711 * testsuite/gas/z80/ez80_isuf.s: New file.
2712 * testsuite/gas/z80/ez80_z80_all.d: New file.
2713 * testsuite/gas/z80/ez80_z80_all.s: New file.
2714 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2715 * testsuite/gas/z80/r800_extra.d: New file.
2716 * testsuite/gas/z80/r800_extra.s: New file.
2717 * testsuite/gas/z80/r800_ii8.d: New file.
2718 * testsuite/gas/z80/r800_z80_doc.d: New file.
2719 * testsuite/gas/z80/z180.d: New file.
2720 * testsuite/gas/z80/z180.s: New file.
2721 * testsuite/gas/z80/z180_z80_doc.d: New file.
2722 * testsuite/gas/z80/z80_doc.d: New file.
2723 * testsuite/gas/z80/z80_doc.s: New file.
2724 * testsuite/gas/z80/z80_ii8.d: New file.
2725 * testsuite/gas/z80/z80_ii8.s: New file.
2726 * testsuite/gas/z80/z80_in_f_c.d: New file.
2727 * testsuite/gas/z80/z80_in_f_c.s: New file.
2728 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2729 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2730 * testsuite/gas/z80/z80_out_c_0.d: New file.
2731 * testsuite/gas/z80/z80_out_c_0.s: New file.
2732 * testsuite/gas/z80/z80_reloc.d: New file.
2733 * testsuite/gas/z80/z80_reloc.s: New file.
2734 * testsuite/gas/z80/z80_sli.d: New file.
2735 * testsuite/gas/z80/z80_sli.s: New file.
2736
2737 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2738
2739 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2740 REGLIST_RN.
2741
2742 2020-01-01 Alan Modra <amodra@gmail.com>
2743
2744 Update year range in copyright notice of all files.
2745
2746 For older changes see ChangeLog-2019
2747 \f
2748 Copyright (C) 2020 Free Software Foundation, Inc.
2749
2750 Copying and distribution of this file, with or without modification,
2751 are permitted in any medium without royalty provided the copyright
2752 notice and this notice are preserved.
2753
2754 Local Variables:
2755 mode: change-log
2756 left-margin: 8
2757 fill-column: 74
2758 version-control: never
2759 End: