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x86: Add support for Intel AMX instructions
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
260cd341
LC		 12020-07-10 Lili Cui <lili.cui@intel.com>
2
3 * NEWS: Mention support for Intel AMX instructions.
4 * config/tc-i386.c (i386_error): Add invalid_sib_address.
5 (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
6 (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
7 (match_simd_size): Add tmmword check.
8 (operand_type_match): Add tmmword.
9 (type_names): Add rTMM.
10 (i386_error): Add invalid_tmm_register_set.
11 (check_VecOperands): Handle invalid_sib_address and
12 invalid_tmm_register_set.
13 (match_template): Handle invalid_sib_address.
14 (build_modrm_byte): Handle non-vector SIB and zmmword.
15 (i386_index_check): Disallow RegIP for non-vector SIB.
16 (check_register): Handle zmmword.
17 * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
18 * testsuite/gas/i386/i386.exp: Add AMX new tests.
19 * testsuite/gas/i386/intel-regs.d: Add tmm.
20 * testsuite/gas/i386/intel-regs.s: Add tmm.
21 * testsuite/gas/i386/x86-64-amx-intel.d: New.
22 * testsuite/gas/i386/x86-64-amx-inval.l: New.
23 * testsuite/gas/i386/x86-64-amx-inval.s: New.
24 * testsuite/gas/i386/x86-64-amx.d: New.
25 * testsuite/gas/i386/x86-64-amx.s: New.
26 * testsuite/gas/i386/x86-64-amx-bad.d: New.
27 * testsuite/gas/i386/x86-64-amx-bad.s: New.
28
af2b3186
TV		 292020-07-10 Tom de Vries <tdevries@suse.de>
30
31 * testsuite/gas/elf/dwarf2-11.d: Update expected output from
32 readelf's line table decoding.
33 * testsuite/gas/elf/dwarf2-12.d: Likewise.
34 * testsuite/gas/elf/dwarf2-13.d: Likewise.
35 * testsuite/gas/elf/dwarf2-14.d: Likewise.
36 * testsuite/gas/elf/dwarf2-15.d: Likewise.
37 * testsuite/gas/elf/dwarf2-16.d: Likewise.
38 * testsuite/gas/elf/dwarf2-17.d: Likewise.
39 * testsuite/gas/elf/dwarf2-18.d: Likewise.
40 * testsuite/gas/elf/dwarf2-19.d: Likewise.
41 * testsuite/gas/elf/dwarf2-5.d: Likewise.
42 * testsuite/gas/elf/dwarf2-6.d: Likewise.
43 * testsuite/gas/elf/dwarf2-7.d: Likewise.
44
39776b11
L		 452020-07-09 H.J. Lu <hongjiu.lu@intel.com>
46
47 * config/tc-i386.c (output_insn): Set YMM/ZMM features for
48 VEX/EVEX vector instructions.
49 * testsuite/gas/i386/property-4.d: New file.
50 * testsuite/gas/i386/property-4.s: Likewise.
51 * testsuite/gas/i386/property-5.d: Likewise.
52 * testsuite/gas/i386/property-5.s: Likewise.
53 * testsuite/gas/i386/x86-64-property-4.d: Likewise.
54 * testsuite/gas/i386/x86-64-property-5.d: Likewise.
55
939b95c7
L		 562020-07-09 H.J. Lu <hongjiu.lu@intel.com>
57
58 * NEWS: Mention --enable-x86-used-note.
59 * configure.ac: Configure with --enable-x86-used-note by default
60 for Linux/x86.
61 * configure: Regenerated.
62
fe49679d
AM		 632020-07-09 Alan Modra <amodra@gmail.com>
64
65 * config/obj-coff.h: Remove TE_PE support.
66 * config/tc-ppc.c: Likewise.
67 * config/tc-ppc.h: Likewise.
68 * configure.tgt: Remove powerpc PE and powerpc lynxos.
69 * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
70 condition.
71 * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
72
6384fd9e
JB		 732020-07-08 Jan Beulich <jbeulich@suse.com>
74
75 * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
76 New.
77 * testsuite/gas/i386/i386.exp: Run new tests.
78
3128916d
CZ		 792020-07-07 Claudiu Zissulescu <claziss@synopsys.com>
80
81 * config/tc-arc.c (find_opcode_match): Add error messages.
82 * testsuite/gas/arc/add_s-err.s: Update test.
83 * testsuite/gas/arc/asm-errors.err: Likewise.
84 * testsuite/gas/arc/cpu-em-err.s: Likewise.
85 * testsuite/gas/arc/hregs-err.s: Likewise.
86 * testsuite/gas/arc/warn.s: Likewise.
87
dbdba9b0
L		 882020-07-07 H.J. Lu <hongjiu.lu@intel.com>
89
90 PR gas/26212
91 * doc/c-i386.texi: Remove an incorrect AVX2 entry.
92
34e79798
AM		 932020-07-07 Alan Modra <amodra@gmail.com>
94
95 * testsuite/gas/all/gas.exp: Use is_xcoff_format.
96 * testsuite/gas/ppc/ppc.exp: Likewise.
97 * testsuite/gas/all/weakref1l.d: Likewise.
98
3c6e74ce
NC		 992020-07-07 Nick Clifton <nickc@redhat.com>
100
101 * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
102 expected output.
103
e74d9fa9
JB		 1042020-07-06 Jan Beulich <jbeulich@suse.com>
105
106 * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
107 testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
108 testsuite/gas/i386/x86-64-evex-wig1.d,
109 testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
110 expectations.
111
39e0f456
JB		 1122020-07-06 Jan Beulich <jbeulich@suse.com>
113
114 * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
115 * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
116 * testsuite/gas/i386/avx512f-opts-intel.d,
117 testsuite/gas/i386/avx512f-opts.d
118 testsuite/gas/i386/x86-64-avx512f-opts-intel.d
119 testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
120
ddc73fa9
NC		 1212020-07-06 Yuri Chornoivan <yurchor@ukr.net>
122
123 PR 26204
124 * config/tc-arm.c: Fix spelling mistake.
125 * config/tc-riscv.c: Likewise.
126 * config/tc-z80.c: Likewise.
127 * po/gas.pot: Regenerate.
128
17550be7
NC		 1292020-07-06 Nick Clifton <nickc@redhat.com>
130
131 * po/uk.po: Updated Ukranian translation.
132
b19d852d
NC		 1332020-07-04 Nick Clifton <nickc@redhat.com>
134
135 * configure: Regenerate.
136 * po/gas.pot: Regenerate.
137
1382020-07-04 Nick Clifton <nickc@redhat.com>
139
140 * version.m4: Change version number to 2.35.50.
141 * configure: Regenerate.
142 * po/bfd.pot: Regenerate.
143
b115b9fd
NC		 1442020-07-04 Nick Clifton <nickc@redhat.com>
145
146 Binutils 2.35 branch created.
147
b657622c
AM		 1482020-07-03 Alan Modra <amodra@gmail.com>
149
150 PR 26028
151 * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
152
c2ecccb3
L		 1532020-07-02 H.J. Lu <hongjiu.lu@intel.com>
154
155 * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
156 swap two source operands.
157
f436f38e
NC		 1582020-07-02 Nick Clifton <nickc@redhat.com>
159
160 * testsuite/gas/all/fill-1.d: Skip for MeP targets.
161
f405494f
AC		 1622020-07-02 Alex Coplan <alex.coplan@arm.com>
163
164 * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
165 segfault on negative chars.
166 * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
167 * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
168
0942c7ab
NC		 1692020-07-02 Nick Clifton <nickc@redhat.com>
170
171 PR 26028
172 * testsuite/gas/ia64/group-2.d: Add -T option to readelf
173 command line.
174 * testsuite/gas/ia64/unwind.d: Likewise.
175 * testsuite/gas/mmix/bspec-1.d: Likewise.
176 * testsuite/gas/mmix/bspec-2.d: Likewise.
177 * testsuite/gas/mmix/comment-1.d: Likewise.
178 * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
179
3443489c
AM		 1802020-07-01 Alan Modra <amodra@gmail.com>
181
182 * config/tc-xc16x.c (md_apply_fix): Add FIXME.
183
054b336d
AM		 1842020-07-01 Alan Modra <amodra@gmail.com>
185
186 * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
187 in data sections, and mep.
188
bbd19b19
L		 1892020-06-30 H.J. Lu <hongjiu.lu@intel.com>
190
191 * NEWS: Mention x86 NaCl target support removal.
192 * config/tc-i386.c: Remove x86 NaCl target support.
193 * config/tc-i386.h: Likewise.
194 * configure.tgt: Likewise.
195 * testsuite/gas/i386/i386.exp: Likewise.
196 * testsuite/gas/i386/iamcu-1.d: Likewise.
197 * testsuite/gas/i386/iamcu-2.d: Likewise.
198 * testsuite/gas/i386/iamcu-3.d: Likewise.
199 * testsuite/gas/i386/iamcu-4.d: Likewise.
200 * testsuite/gas/i386/iamcu-5.d: Likewise.
201 * testsuite/gas/i386/k1om.d: Likewise.
202 * testsuite/gas/i386/l1om.d: Likewise.
203
08ccfccf
NC		 2042020-06-30 Nelson Chu <nelson.chu@sifive.com>
205
206 * config/tc-riscv.c (riscv_csr_class_check): Removed. Move the
207 checking into riscv_csr_address.
208 (riscv_csr_version_check): Likewise.
209 (riscv_csr_address): New function. Return the suitable CSR address
210 after checking the ISA dependency and versions. Issue warnings if
211 we find any conflict and -mcsr-check is set. CSR_CLASS_F and
212 CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
213 priv spec versions for them.
214 (reg_csr_lookup_internal): Call riscv_csr_address to find the
215 suitable CSR address.
216 * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
217 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
218 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
219 * testsuite/gas/riscv/priv-reg-fail-fext.l: We don't care the
220 priv spec warnings here. These warnings are added by accident.
221 Remove them and only focus on the ISA dependency warnings.
222 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
223 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
224 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
225 dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
226 than the privileged ones.
227 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
228 * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
229 * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
230 * testsuite/gas/riscv/priv-reg.s: Likewise. Add missing debug CSR.
231 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
232 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
233 * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
234 * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
235 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
236 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
237
8c190ce0
L		 2382020-06-29 H.J. Lu <hongjiu.lu@intel.com>
239
240 * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
241 (md_assemble): Don't process ImmExt without operands.
242
b20e7614
HPN		 2432020-06-29 Hans-Peter Nilsson <hp@bitrange.com>
244
245 PR gas/25331
246 * config/tc-mmix.c (md_assemble) <fixup for
247 BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
248 Also, set its fx_no_overflow.
249 (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
250 Similarly this fixup affects 4 bytes, not 8 and needs its
251 fx_no_overflow set.
252 * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
4e394b28 253 * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
b20e7614 254
279edac5
AM		 2552020-06-29 Alan Modra <amodra@gmail.com>
256
257 * config/tc-s12z.c: Use C style comments.
258 * config/tc-z80.c: Likewise.
259 * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
260
b6cd5d10
L		 2612020-06-26 H.J. Lu <hongjiu.lu@intel.com>
262
263 * config/tc-i386.c (md_assemble): Process ImmExt without
264 operands.
265
63112cd6
L		 2662020-06-26 H.J. Lu <hongjiu.lu@intel.com>
267
268 * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
269 Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
270 VECSIB256 and VECSIB512, respectively.
271 (build_modrm_byte): Replace vecsib with sib.
272
2a1bb84c
JB		 2732020-06-26 Jan Beulich <jbeulich@suse.com>
274
275 * testsuite/gas/i386/nop-1-suffix.d: New.
276 * testsuite/gas/i386/i386.exp: Run new test.
277
85f7484a
PB		 2782020-06-26 Pat Bernardi <bernardi@adacore.com>
279
280 * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
281 (md_pseudo_table): Handle "gnu_attribute".
282 * doc/as.texi: Document GNU attribute for M68K.
283
b59d128a
NC		 2842020-06-25 Nick Clifton <nickc@redhat.com>
285
286 PR 26141
287 * config/tc-arm.c (arm_force_relocation): Force resolution of
288 BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
289 * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
290
c423d21a
JB		 2912020-06-25 Jan Beulich <jbeulich@suse.com>
292
293 * config/tc-i386.c (md_assemble): Move call to process_immext()
294 ...
295 (process_operands): ... here.
296
8bbb3ad8
JB		 2972020-06-25 Jan Beulich <jbeulich@suse.com>
298
299 * config/tc-i386.c (process_suffix): Skip ambiguous operand size
300 diagnostic when there is a sizing prefix. Switch to word/dword/
301 qword encoding when there is a sizing prefix and no (explicit or
302 derived) suffix.
303 (update_imm): Handle presence of a sizing prefix.
304 * testsuite/gas/i386/noreg16-data32.d,
305 testsuite/gas/i386/noreg32-data16.d,
306 testsuite/gas/i386/noreg32-data16.e,
307 testsuite/gas/i386/noreg64-data16.d,
308 testsuite/gas/i386/noreg64-data16.e,
309 testsuite/gas/i386/noreg64-rex64.d: New.
310 * testsuite/gas/i386/i386.exp: Run new tests.
311 * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
312 Introduce and use pfx* macros.
313 * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
314 addressing.
315 * testsuite/gas/i386/noreg16.d: Adjust expectations.
316
589958d6
JB		 3172020-06-25 Jan Beulich <jbeulich@suse.com>
318
319 * testsuite/gas/i386/avx-16bit.d,
320 testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
321 testsuite/gas/i386/avx512f-16bit.d,
322 testsuite/gas/i386/avx512f.d,
323 testsuite/gas/i386/evex-lig256.d,
324 testsuite/gas/i386/evex-lig512.d
325 testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
326 testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
327 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
328 testsuite/gas/i386/sse2-16bit.d,
329 testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
330 expectations.
331
0b9404fd
JB		 3322020-06-25 Jan Beulich <jbeulich@suse.com>
333
334 * config/tc-i386.c (md_assemble): Also reject explicit REX
335 prefixes with VEX and alike encoded insns. Zap consumed bits
336 from i.rex.
337 (output_insn): Don't ignore REX prefix for VEX and alike
338 encodings; abort() instead if encountered.
339 * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
340 ...
341 * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
342 * testsuite/gas/i386/x86-64-pseudos.d,
343 testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
344
a5aeccd9
JB		 3452020-06-25 Jan Beulich <jbeulich@suse.com>
346
347 * config/tc-i386.c (process_operands): Translate explicit REX
348 prefix into i.rex for SSE2AVX templates.
349 (set_rex_vrex): New helper.
350 (build_modrm_byte): Use it.
351 * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
352 REX prefixes.
353 * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
354
40d231b4
JB		 3552020-06-25 Jan Beulich <jbeulich@suse.com>
356
357 * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
358 templates when there's no data size prefix.
359 (md_assemble): Reject data size prefix also for legacy encoded
360 SIMD templates.
361 * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
362 Uncomment previously not working line.
363 * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
364 data16 prefix.
365 * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
366 testsuite/gas/i386/sse2avx.d: Adjust expectations.
367
11abe426
JB		 3682020-06-25 Jan Beulich <jbeulich@suse.com>
369
370 * config/tc-i386.c (build_evex_prefix): Drop early setting of
371 vec_length.
372
1a79004f
NC		 3732020-06-23 Nelson Chu <nelson.chu@sifive.com>
374
375 * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
376 explicit_priv_attr. It used to indicate CSR or priv instructions are
377 explictly used.
378 (riscv_is_priv_insn): Return True if it is a privileged instruction.
379 (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
380 is privileged or not. If it is, then set explicit_priv_attr to TRUE.
381 (riscv_write_out_attrs): Clarification of when to generate the elf
382 priv spec attributes.
383 * testsuite/gas/riscv/attribute-11.s: Add comments.
384 * testsuite/gas/riscv/attribute-14.s: New testcase. Use symbol
385 `priv_insn_<n>` to decide which priv instruction is expected to used.
386 (<n> is a to e.)
387 * testsuite/gas/riscv/attribute-14a.d: Likewise.
388 * testsuite/gas/riscv/attribute-14b.d: Likewise.
389 * testsuite/gas/riscv/attribute-14c.d: Likewise.
390 * testsuite/gas/riscv/attribute-14d.d: Likewise.
391 * testsuite/gas/riscv/attribute-14e.d: Likewise.
392
39ff0b81
NC		 3932020-06-22 Nelson Chu <nelson.chu@sifive.com>
394
395 * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
396 (riscv_set_default_priv_spec): Get the priv spec version from the
397 priv spec attributes by riscv_get_priv_spec_class_from_numbers.
398
e2201c2a
AM		 3992020-06-20 Alan Modra <amodra@gmail.com>
400
401 * configure.tgt: Set bfd_gas for all SH targets.
402
d27c357a
JB		 4032020-06-18 Jan Beulich <jbeulich@suse.com>
404
405 * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
406 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
407 expectations.
408
708a2fff
CL		 4092020-06-16 Lili Cui <lili.cui@intel.com>
410
411 * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
412 cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
413 * doc/c-i386.texi: Add avx512_vp2intersect.
414
2106ed9b
JB		 4152020-06-16 Jan Beulich <jbeulich@suse.com>
416
417 * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
418 conditional.
419 * testsuite/gas/i386/sse-check.s: Adjust comment.
420 * testsuite/gas/i386/sse-check-error.l,
421 testsuite/gas/i386/sse-check-warn.e,
422 testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
423 expectations.
424
a435742a
AM		 4252020-06-16 Alan Modra <amodra@gmail.com>
426
427 * config/tc-tic30.h: Remove OBJ_AOUT support.
428 * configure.tgt: Delete tic30-*-*aout* entry.
429
7a77f1ac
MF		 4302020-06-15 Max Filippov <jcmvbkbc@gmail.com>
431
432 * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
433 macros.
434 (elf32xtensa_abi): New declaration.
435 (option_abi_windowed, option_abi_call0): New enum constants.
436 (md_longopts): Add entries for --abi-windowed and --abi-call0.
437 (md_parse_option): Add handlers for --abi-windowed and
438 --abi-call0.
439 (xtensa_add_config_info): Use xtensa_abi_choice instead of
440 XSHAL_ABI to format ABI tag.
441 * doc/as.texi (Target Xtensa options): Add --abi-windowed and
442 --abi-call0 to the list of options.
443 * doc/c-xtensa.texi: Add description for options --abi-windowed
444 and --abi-call0.
445 * testsuite/gas/xtensa/abi-call0.d: New test definition.
446 * testsuite/gas/xtensa/abi-windowed.d: New test definition.
447 * testsuite/gas/xtensa/abi.s: New test source.
448
efe30057
L		 4492020-06-14 H.J. Lu <hongjiu.lu@intel.com>
450
451 PR gas/26115
452 * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
453 xsusldtrk.
454 * testsuite/gas/i386/tsxldtrk.s: Likewise.
455 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
456 * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
457
d8af286f
NC		 4582020-06-12 Nelson Chu <nelson.chu@sifive.com>
459
460 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
461 * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
462 * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
463
18ca16be
SG		 4642020-06-09 Seth Girvan <snth@snthhacks.com>
465
466 * doc/c-avr.texi: Improve wording.
467
6778f1c4
JB		 4682020-06-09 Jan Beulich <jbeulich@suse.com>
469
470 * testsuite/gas/i386/x86-64-pseudos-bad.s,
471 testsuite/gas/i386/x86-64-pseudos-bad.l: New.
472
73239888
JB		 4732020-06-09 Jan Beulich <jbeulich@suse.com>
474
475 * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
476 encoding tests.
477 * testsuite/gas/i386/prefix.d: Adjust expectations.
478
bf926894
JB		 4792020-06-09 Jan Beulich <jbeulich@suse.com>
480
481 * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
482 with VEX/EVEX encoding tests.
483 * testsuite/gas/i386/prefix.d: Adjust expectations.
484
828c2a25
JB		 4852020-06-09 Jan Beulich <jbeulich@suse.com>
486
487 * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
488 suffix.
489 * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
490 * testsuite/gas/i386/noreg64.d: Adjust expectations.
491 * testsuite/gas/i386/noreg-intel64.d,
492 testsuite/gas/i386/noreg-intel64.l,
493 testsuite/gas/i386/noreg-intel64.s: New.
494 * testsuite/gas/i386/i386.exp: Run new tests.
495
da4977e0
JB		 4962020-06-09 Jan Beulich <jbeulich@suse.com>
497
498 * config/tc-i386.c (vex_encoding_error): New enumerator.
499 (VEX_check_operands): Rename to VEX_check_encoding. Check
500 for vex_encoding_error. Move Imm4 handling ...
501 (check_VecOperands): ... here.
502 (match_template): Call VEX_check_encoding when there are no
503 operands. Split construct calling check_VecOperands and
504 VEX_check_encoding (when there are operands).
505 (check_register): Don't blindly set vex_encoding_evex.
506 * testsuite/gas/i386/pseudos-bad.s,
507 testsuite/gas/i386/pseudos-bad.l: New.
508 * testsuite/gas/i386/i386.exp: Run new test.
509 * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
510
26417f19
AC		 5112020-06-08 Alex Coplan <alex.coplan@arm.com>
512
513 * config/tc-arm.c (insns): Add dfb.
514 * testsuite/gas/arm/dfb.d: New test.
515 * testsuite/gas/arm/dfb.s: Input for test.
516
9f3e7dbc
NC		 5172020-06-08 Nick Clifton <nickc@redhat.com>
518
519 * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
520
dd6b8a0b
JB		 5212020-06-08 Jan Beulich <jbeulich@suse.com>
522
523 * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
524
73c76375
JB		 5252020-06-08 Jan Beulich <jbeulich@suse.com>
526
527 * config/tc-i386.c (check_byte_reg): Drop dead conditional
528 around as_bad().
529
22e00a3f
JB		 5302020-06-08 Jan Beulich <jbeulich@suse.com>
531
532 * config/tc-i386.c (check_register): Split RegTR handling, to
533 fail recognition also in 64-bit mode as well as with i586 or
534 i686 explicitly enabled.
535 * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
536 * testsuite/gas/i386/x86_64-intel.d,
537 testsuite/gas/i386/x86_64.d: Adjust expectations.
538
1ab84e02
JB		 5392020-06-08 Jan Beulich <jbeulich@suse.com>
540
541 * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
542 * testsuite/gas/cfi/cfi.exp: Run this test.
543
af32b722
JB		 5442020-06-08 Jan Beulich <jbeulich@suse.com>
545
546 * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
547 check to %st(N) parsing logic.
548 * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
549
8a6fb3f9
JB		 5502020-06-08 Jan Beulich <jbeulich@suse.com>
551
552 * config/tc-i386.c (bad_reg): New.
553 (check_VecOperations, i386_att_operand, i386_parse_name): Check
554 for it.
555 (check_register): New, broken out from ...
556 (parse_real_register): ... here. Call it.
557 (parse_register): Call it, and error upon failure.
558 * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
559 testsuite/gas/i386/x86-64-equ-bad.s,
560 testsuite/gas/i386/x86-64-equ-bad.l: New.
561 * testsuite/gas/i386/i386.exp: Run new tests.
562
1424c35d
AM		 5632020-06-06 Alan Modra <amodra@gmail.com>
564
565 * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
566 * doc/c-ppc.texi: Likewise.
567
87c69f97
AM		 5682020-06-06 Alan Modra <amodra@gmail.com>
569
570 * config/tc-ppc.c: Update throughout for reloc renaming.
571
f1919c56
JM		 5722020-06-05 Jose E. Marchesi <jose.marchesi@oracle.com>
573
574 * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
575 stringop-overflow.
576
3fc6c3dc
NC		 5772020-06-05 Nelson Chu <nelson.chu@sifive.com>
578
579 * config/tc-riscv.c (explicit_csr): New static boolean.
580 Used to indicate CSR are explictly used.
581 (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
582 (riscv_write_out_attrs): If we already have set elf priv
583 attributes, then generate them. Otherwise, don't generate
584 them when no CSR are used.
585 * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
586 * testsuite/gas/riscv/attribute-02.d: Likewise.
587 * testsuite/gas/riscv/attribute-03.d: Likewise.
588 * testsuite/gas/riscv/attribute-04.d: Likewise.
589 * testsuite/gas/riscv/attribute-05.d: Likewise.
590 * testsuite/gas/riscv/attribute-06.d: Likewise.
591 * testsuite/gas/riscv/attribute-07.d: Likewise.
592 * testsuite/gas/riscv/attribute-08.d: Likewise.
593 * testsuite/gas/riscv/attribute-09.d: Likewise.
594 * testsuite/gas/riscv/attribute-10.d: Likewise.
595 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
596 * testsuite/gas/riscv/attribute-11.s: New testcase.
597 * testsuite/gas/riscv/attribute-11.d: New testcase. The CSR is
598 used, so we should output the ELF priv attributes.
599 * testsuite/gas/riscv/attribute-12.d: New testcase. The CSR is
600 used, so output the priv attributes according to the -mpriv-spec.
601 * testsuite/gas/riscv/attribute-13.d: New testcase. The CSR isn't
602 used, so ignore the -mpriv-spec setting.
603
d413a623
L		 6042020-06-04 H.J. Lu <hongjiu.lu@intel.com>
605
606 * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
607 cgen_get_insn_value.
608 * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
609 endianness to cgen_get_insn_value and cgen_put_insn_value.
610
7d8b91fd
JM		 6112020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
612
613 * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
614 cgen_put_insn_value.
615
d8740be1
JM		 6162020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
617
618 * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
619 bpf_cgen_cpu_open.
620 (md_assemble): Remove no longer needed hack.
621
e9bffec9
JM		 6222020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
623
624 * cgen.c (gas_cgen_finish_insn): Pass the endianness to
625 cgen_put_insn_value.
626 (gas_cgen_md_apply_fix): Likewise.
627 (gas_cgen_md_apply_fix): Likewise.
628 * config/tc-bpf.c (md_apply_fix): Pass data endianness to
629 cgen_put_insn_value.
630 * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
631 cgen_put_insn_value.
632
1cf67587
AM		 6332020-06-04 Alan Modra <amodra@gmail.com>
634
635 * testsuite/config/default.exp: Remove global directive outside
636 proc body.
637 * testsuite/gas/mep/complex-relocs.exp: Likewise.
638 * testsuite/gas/microblaze/relax_size.exp: Likewise.
639 * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
640 * testsuite/gas/mt/relocs.exp: Likewise.
641 * testsuite/gas/rx/rx.exp: Likewise.
642
338d56a8
SC		 6432020-06-03 Stephen Casner <casner@acm.org>
644
645 * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
646
bb7322c6
JW		 6472020-06-02 Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
648 Jim Wilson <jimw@sifive.com>
649
650 PR 26051
651 * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
652 simm12(rs1). Correct S format to use simm12(rs1). Drop SB and B
653 formats using simm12(rs1). Correct SB and B to use rs1 and rs2.
654 Move B before SB. Move J before UJ.
655
c39c821c
AC		 6562020-06-01 Alex Coplan <alex.coplan@arm.com>
657
658 * write.c (relax_segment): Fix handling of negative offset when
659 relaxing an rs_org frag.
660 * testsuite/gas/aarch64/org-neg.d: New test.
661 * testsuite/gas/aarch64/org-neg.l: Error output for test.
662 * testsuite/gas/aarch64/org-neg.s: Input for test.
663 * testsuite/gas/arm/org-neg.d: New test.
664 * testsuite/gas/arm/org-neg.l: Error output for test.
665 * testsuite/gas/arm/org-neg.s: Input for test.
666
66e3eb08
SC		 6672020-05-28 Stephen Casner <casner@acm.org>
668
669 Fix unexpected failures in gas testsuite for pdp11-aout target.
670 These are caused by the PDP11's mix of little-endian octets in
671 shorts but shorts in big endian order for long or quad.
672
673 * config/tc-pdp11.c (md_number_to_chars): Implement .quad
674 * testsuite/gas/all/gas.exp: Select alternate test scripts for
675 pdp11, skip octa test completely.
676 * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
677 * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
678 * testsuite/gas/all/cond-pdp11.l: Match different octet order.
679
9e85f042
NC		 6802020-05-28 Alex Coplan <alex.coplan@arm.com>
681
682 * frags.c (frag_grow): Fix comment.
683
1c912705
SC		 6842020-05-27 Stephen Casner <casner@acm.org>
685
686 PR gas/26001
687 * config/tc-pdp11.c (parse_reg): Distinguish register names from
688 symbols that begin with a register name.
689 * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
690 * testsuite/gas/pdp11/pr26001.s: Likewise.
691 * testsuite/gas/pdp11/pr26001.d: Likewise.
692
5c505568
SC		 6932020-05-27 Simon Cook <simon.cook@embecosm.com>
694
695 * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
696 pointer when creating struct riscv_csr_extra.
697
3c730740
L		 6982020-05-26 H.J. Lu <hongjiu.lu@intel.com>
699
700 * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
701 * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
702 * testsuite/gas/i386/inval-avx512f.l: Updated.
703
57b17940
SSF		 7042020-05-26 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
705
706 * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
707 load/store instruction variants with alignment hints.
708 * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
709 instruction variants with alignment hints.
710
e3fed0f2
L		 7112020-05-26 H.J. Lu <hongjiu.lu@intel.com>
712
713 PR gas/26044
714 * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
715 instead of R_XGATE_PCREL_X.
716 (xgate_parse_operand): Replace R_XGATE_PCREL_X with
717 BFD_RELOC_XGATE_PCREL_X.
718
8bbc5da5
L		 7192020-05-26 H.J. Lu <hongjiu.lu@intel.com>
720
721 PR gas/26044
722 * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
723 with &fragP->fr_literal[0].
724
c4612b92
L		 7252020-05-26 H.J. Lu <hongjiu.lu@intel.com>
726
727 PR gas/26044
728 * config/tc-vax.c (md_estimate_size_before_relax): Replace
729 fragP->fr_literal with &fragP->fr_literal[0].
730 (md_convert_frag): Likewise.
731
70b1b570
L		 7322020-05-26 H.J. Lu <hongjiu.lu@intel.com>
733
734 PR gas/26044
735 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
736 with &fragP->fr_literal[0].
737
e67e940f
L		 7382020-05-26 H.J. Lu <hongjiu.lu@intel.com>
739
740 PR gas/26044
741 * config/tc-crx.c (getreg_image): Change argument type to int.
742 (md_convert_frag): Replace fragP->fr_literal with
743 &fragP->fr_literal[0].
744
a05e3e20
L		 7452020-05-26 H.J. Lu <hongjiu.lu@intel.com>
746
747 PR gas/26044
748 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
749 sprintf with memmove.
750
c6412eee
L		 7512020-05-25 H.J. Lu <hongjiu.lu@intel.com>
752
753 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
754 with &fragP->fr_literal[0].
755
9fcc3457
L		 7562020-05-25 H.J. Lu <hongjiu.lu@intel.com>
757
758 PR gas/26041
759 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
760 2 overlapping strings.
761
6c115e16
L		 7622020-05-25 H.J. Lu <hongjiu.lu@intel.com>
763
764 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
765 with &fragP->fr_literal[0].
766
a39d29cd
L		 7672020-05-25 H.J. Lu <hongjiu.lu@intel.com>
768
769 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
770 with &fragp->fr_literal[0].
771 * config/tc-microblaze.c (md_apply_fix): Likewise.
772 * config/tc-sh.c (md_convert_frag): Likewise.
773
72393fd1
JW		 7742020-05-24 Jim Wilson <jimw@sifive.com>
775
776 PR 26025
777 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
778 asection to segT. New locals seg and subseg. Call subseg_set before
779 fix_new_exp. Call subseg_set after loop to restore original values.
780
9fbb53c7
AM		 7812020-05-21 Alan Modra <amodra@gmail.com>
782
783 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
784 throughout.
785 * config/obj-elf.c: Likewise.
786 * config/tc-aarch64.c: Likewise.
787 * config/tc-arm.c: Likewise.
788 * config/tc-m68k.c: Likewise.
789 * config/tc-nios2.c: Likewise.
790 * config/tc-tic30.c: Likewise.
791 * ecoff.c: Likewise.
792 * read.c: Likewise.
793 * stabs.c: Likewise.
794 * symbols.c: Likewise.
795 * testsuite/gas/all/test-gen.c: Likewise.
796
8f595e9b
NC		 7972020-05-20 Nelson Chu <nelson.chu@sifive.com>
798
799 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
800 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
801 Static variables which are used to set the ISA extensions. You can
802 use -march (or ELF build attributes) and -misa-spec to set them,
803 respectively.
804 (ext_version_hash): The hash table used to handle the extensions
805 with versions.
806 (init_ext_version_hash): Initialize the ext_version_hash according
807 to riscv_ext_version_table.
808 (riscv_get_default_ext_version): The callback function of
809 riscv_parse_subset_t. According to the choosed ISA spec,
810 get the default version for the specific extension.
811 (riscv_set_arch): Set the callback function.
812 (enum options, struct option md_longopts): Add new option -misa-spec.
813 (md_parse_option): Do not call riscv_set_arch for -march. We will
814 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
815 to set default_isa_spec class.
816 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
817 ext_version_hash, and then call riscv_set_arch to set the architecture
818 with versions according to default_arch_with_ext.
819 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
820 x extensions.
821 * testsuite/gas/riscv/attribute-03.d: Likewise.
822 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
823 already set it's version to 2p1 by march, so no need to use the default
824 2p2 version. For m-ext, we do not set the version by -march and ELF arch
825 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
826 ISA spec 2p2, so set 0p0 to it.
827 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
828 zicsr is 2p0 according to ISA spec 20191213.
829 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
830 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
831 You can set them by configure options --with-arch and
832 --with-isa-spec, respectively.
833 (riscv_set_default_isa_spec): New function used to set the
834 default ISA spec.
835 (md_parse_option): Call riscv_set_default_isa_spec rather than
836 call riscv_get_isa_spec_class directly.
837 (riscv_after_parse_args): If the -isa-spec is not set, then we
838 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
839 calling riscv_set_default_isa_spec.
840 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
841 the --with-isa-spec may be set to different ISA spec.
842 * testsuite/gas/riscv/attribute-02.d: Likewise.
843 * testsuite/gas/riscv/attribute-03.d: Likewise.
844 * testsuite/gas/riscv/attribute-04.d: Likewise.
845 * testsuite/gas/riscv/attribute-05.d: Likewise.
846 * testsuite/gas/riscv/attribute-06.d: Likewise.
847 * testsuite/gas/riscv/attribute-07.d: Likewise.
848 * configure.ac: Add configure options, --with-arch and
849 --with-isa-spec.
850 * configure: Regenerated.
851 * config.in: Regenerated.
852 * config/tc-riscv.c (default_priv_spec): Static variable which is
853 used to check if the CSR is valid for the chosen privilege spec. You
854 can use -mpriv-spec to set it.
855 (enum reg_class): We now get the CSR address from csr_extra_hash rather
856 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
857 (riscv_init_csr_hashes): Only need to initialize one hash table
858 csr_extra_hash.
859 (riscv_csr_class_check): Change the return type to void. Don't check
860 the ISA dependency if -mcsr-check isn't set.
861 (riscv_csr_version_check): New function. Check and find the CSR address
862 from csr_extra_hash, according to default_priv_spec. Report warning
863 for the invalid CSR if -mcsr-check is set.
864 (reg_csr_lookup_internal): Updated.
865 (reg_lookup_internal): Likewise.
866 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
867 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
868 (md_parse_option): Call riscv_set_default_priv_version to set
869 default_priv_spec.
870 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
871 privilege spec to the newest one.
872 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
873 include/opcode/riscv.h.
874 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
875 to check the ISA dependency for CSR, so fix the spec version by adding
876 -mpriv-spec=1.11.
877 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
878 version warnings for the test case.
879 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
880 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
881 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
882 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
883 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
884 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
885 Check whether the CSR is valid when privilege version 1.9 is choosed.
886 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
887 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
888 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
889 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
890 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
891 Check whether the CSR is valid when privilege version 1.10 is choosed.
892 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
893 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
894 Check whether the CSR is valid when privilege version 1.11 is choosed.
895 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
896 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
897 setting. You can set it by configure option --with-priv-spec.
898 (riscv_set_default_priv_spec): New function used to set the default
899 privilege spec.
900 (md_parse_option): Call riscv_set_default_priv_spec rather than
901 call riscv_get_priv_spec_class directly.
902 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
903 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
904 calling riscv_set_default_priv_spec.
905 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
906 the --with-priv-spec may be set to different privilege spec.
907 * testsuite/gas/riscv/priv-reg.d: Likewise.
908 * configure.ac: Add configure option --with-priv-spec.
909 * configure: Regenerated.
910 * config.in: Regenerated.
911 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
912 explicit_attr. Set it to TRUE if any ELF attribute is found.
913 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
914 the priv attributes are set.
915 (md_assemble): Set the default_priv_spec according to the priv
916 attributes when we start to assemble instruction.
917 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
918 riscv_write_out_attrs. Update the arch and priv attributes. If we
919 don't set the corresponding ELF attributes, then try to output the
920 default ones.
921 (riscv_set_public_attributes): If any ELF attribute or -march-attr
922 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
923 to update the arch and priv attributes.
924 (s_riscv_attribute): Make sure all arch and priv attributes are set
925 before any instruction.
926 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
927 ELF attribute or -march-attr is set. If the priv attributes are not
928 set, then try to update them by the default setting (-mpriv-spec or
929 --with-priv-spec).
930 * testsuite/gas/riscv/attribute-02.d: Likewise.
931 * testsuite/gas/riscv/attribute-03.d: Likewise.
932 * testsuite/gas/riscv/attribute-04.d: Likewise.
933 * testsuite/gas/riscv/attribute-06.d: Likewise.
934 * testsuite/gas/riscv/attribute-07.d: Likewise.
935 * testsuite/gas/riscv/attribute-08.d: Likewise.
936 * testsuite/gas/riscv/attribute-09.d: Likewise.
937 * testsuite/gas/riscv/attribute-10.d: Likewise.
938 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
939 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
940 set by priv attributes must be supported.
941 * testsuite/gas/riscv/attribute-05.s: Likewise.
942 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
943 priv attributes according to the -mpriv-spec option.
944 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
945 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
946 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
947 * testsuite/gas/riscv/priv-reg.d: Removed.
948 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
949 CSR according to the priv spec 1.9.
950 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
951 CSR according to the priv spec 1.9.1.
952 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
953 CSR according to the priv spec 1.10.
954 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
955 CSR according to the priv spec 1.11.
956 * config/tc-riscv.c (md_show_usage): Add descriptions about
957 the new GAS options.
958 * doc/c-riscv.texi: Likewise.
959
3d205eb4
PB		 9602020-05-19 Peter Bergner <bergner@linux.ibm.com>
961
962 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
963 * testsuite/gas/ppc/power9.d: Likewise.
964 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
965 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
966 sync, wait, waitrsv>: Add tests.
967 * testsuite/gas/ppc/power10.d: Likewise.
968
164446e0
AF		 9692020-05-19 Alexander Fedotov <alfedotov@gmail.com>
970
971 PR 25992
972 * config/tc-arm.c : Add arm_ext_v8r feature.
973 (it_fsm_post_encode): Check arm_ext_v8r feature.
974 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
975
69f57659
AM		 9762020-05-19 Alan Modra <amodra@gmail.com>
977
978 * write.c (write_contents): Use bfd_get_filename rather than
979 accessing bfd->filename directly. Use bfd_section_name rather
980 than accessing section->name directly.
981
0e1d094e
AM		 9822020-05-19 Alan Modra <amodra@gmail.com>
983
984 * symbols.c (local_symbol_make): Init all of lsy_flags.
985
d402189f
AM		 9862020-05-18 Alan Modra <amodra@gmail.com>
987
988 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
989 before looking at add_symbol->sy_flags.
990
503648e4 9912020-05-18 Hongtao Liu <hongtao.liu@intel.com>
992
993 * config/tc-i386.c: Not handle lret/iret.
994 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
995 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
996 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
997 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
998 * testsuite/gas/i386/lfence-ret.s: Ditto.
999 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1000 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1001 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1002 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1003 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1004 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1005 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1006
2a50b401
AM		 10072020-05-15 Alan Modra <amodra@gmail.com>
1008 Alex Coplan <alex.coplan@arm.com>
1009
1010 * symbols.c (struct local_symbol): Update comment.
1011 (resolve_symbol_value): For resolved symbols equated to other
1012 symbols, verify that the referenced symbol is not a local_symbol
1013 before accessing sy_value. Don't leave symbol loops during
1014 finalize_syms resolution.
1015 * testsuite/gas/all/assign-bad-recursive.d: New test.
1016 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1017 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1018 * testsuite/gas/all/gas.exp: Run it.
1019
9d95b8e9
NC		 10202020-05-14 Nick Clifton <nickc@redhat.com>
1021
1022 * po/sv.po: Updated Swedish translation.
1023
3b646889
AM		 10242020-05-11 Alan Modra <amodra@gmail.com>
1025
1026 * testsuite/gas/ppc/scalarquad.d,
1027 * testsuite/gas/ppc/scalarquad.s: New test.
1028 * testsuite/gas/ppc/ppc.exp: Run it.
1029
9cc4ce88
AM		 10302020-05-11 Alan Modra <amodra@gmail.com>
1031
1032 * testsuite/gas/ppc/rightmost.d,
1033 * testsuite/gas/ppc/rightmost.s: New test.
1034 * testsuite/gas/ppc/ppc.exp: Run it.
1035
5d57bc3f
AM		 10362020-05-11 Alan Modra <amodra@gmail.com>
1037
1038 * testsuite/gas/ppc/xvtlsbb.d,
1039 * testsuite/gas/ppc/xvtlsbb.s: New test.
1040 * testsuite/gas/ppc/ppc.exp: Run it.
1041
66ef5847
AM		 10422020-05-11 Alan Modra <amodra@gmail.com>
1043
1044 * testsuite/gas/ppc/stringop.d,
1045 * testsuite/gas/ppc/stringop.s: New test.
1046 * testsuite/gas/ppc/ppc.exp: Run it.
1047
4f3e9537
PB		 10482020-05-11 Peter Bergner <bergner@linux.ibm.com>
1049
1050 * testsuite/gas/ppc/set_bool.d,
1051 * testsuite/gas/ppc/set_bool.s: New test.
1052 * testsuite/gas/ppc/ppc.exp: Run it.
1053
ec40e91c
AM		 10542020-05-11 Alan Modra <amodra@gmail.com>
1055
1056 * testsuite/gas/ppc/bitmanip.d,
1057 * testsuite/gas/ppc/bitmanip.s: New test.
1058 * testsuite/gas/ppc/ppc.exp: Run it.
1059
d7e97a76
AM		 10602020-05-11 Alan Modra <amodra@gmail.com>
1061
1062 * testsuite/gas/ppc/genpcv.d,
1063 * testsuite/gas/ppc/genpcv.s: New test.
1064 * testsuite/gas/ppc/ppc.exp: Run it.
1065
fdefed7c
AM		 10662020-05-11 Alan Modra <amodra@gmail.com>
1067
1068 * testsuite/gas/ppc/maskmanip.d,
1069 * testsuite/gas/ppc/maskmanip.s: New test.
1070 * testsuite/gas/ppc/ppc.exp: Run it.
1071
aa3c112f
AM		 10722020-05-11 Alan Modra <amodra@gmail.com>
1073 Peter Bergner <bergner@linux.ibm.com>
1074
1075 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1076 (md_assemble): Check acc specified in correct operand.
1077 * testsuite/gas/ppc/outerprod.d,
1078 * testsuite/gas/ppc/outerprod.s,
1079 * testsuite/gas/ppc/vsx4.d,
1080 * testsuite/gas/ppc/vsx4.s: New tests.
1081 * testsuite/gas/ppc/ppc.exp: Run them.
1082
6edbfd3b
AM		 10832020-05-11 Alan Modra <amodra@gmail.com>
1084
1085 * testsuite/gas/ppc/simd_perm.d,
1086 * testsuite/gas/ppc/simd_perm.s: New test.
1087 * testsuite/gas/ppc/ppc.exp: Run it.
1088
c7d7aea2
AM		 10892020-05-11 Alan Modra <amodra@gmail.com>
1090
1091 * testsuite/gas/ppc/int128.d,
1092 * testsuite/gas/ppc/int128.s: New test.
1093 * testsuite/gas/ppc/ppc.exp: Run it.
1094
94ba9882
AM		 10952020-05-11 Alan Modra <amodra@gmail.com>
1096
1097 * testsuite/gas/ppc/vsx_32byte.d,
1098 * testsuite/gas/ppc/vsx_32byte.s: New test.
1099 * testsuite/gas/ppc/ppc.exp: Run it.
1100
f4791f1a
AM		 11012020-05-11 Alan Modra <amodra@gmail.com>
1102
1103 * testsuite/gas/ppc/vec_mul.s,
1104 * testsuite/gas/ppc/vec_mul.d: New test.
1105 * testsuite/gas/ppc/ppc.exp: Run it.
1106
3ff0a5ba
PB		 11072020-05-11 Peter Bergner <bergner@linux.ibm.com>
1108
1109 * testsuite/gas/ppc/byte_rev.d,
1110 * testsuite/gas/ppc/byte_rev.s: New test.
1111 * testsuite/gas/ppc/ppc.exp: Run it.
1112
afef4fe9
PB		 11132020-05-11 Peter Bergner <bergner@linux.ibm.com>
1114
1115 * testsuite/gas/ppc/power10.d: Add paste. tests.
1116 * testsuite/gas/ppc/power10.s: Likewise.
1117
1224c05d
PB		 11182020-05-11 Peter Bergner <bergner@linux.ibm.com>
1119
1120 * testsuite/gas/ppc/power10.s: New test.
1121 * testsuite/gas/ppc/power10.d: Likewise.
1122 * testsuite/gas/ppc/ppc.exp: Run it.
1123
7c1f4227
AM		 11242020-05-11 Alan Modra <amodra@gmail.com>
1125
1126 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1127 renaming.
1128 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1129 place of -mfuture/-Mfuture.
1130 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1131 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1132
bfeaed38
NC		 11332020-05-06 Nick Clifton <nickc@redhat.com>
1134
1135 * po/sv.po: Updated Swedish translation.
1136
6ef719c0
NC		 11372020-05-06 Nick Clifton <nickc@redhat.com>
1138
1139 PR 25927
1140 * doc/as.texi (Preprocessing): Replace cross reference to not
1141 existant document with a URL to the equivalent page in the GCC
1142 manual.
1143
546cb2d8
NC		 11442020-05-05 Nick Clifton <nickc@redhat.com>
1145
1146 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1147 construction of a DWARF-5 directory name table.
1148 * testsuite/gas/elf/pr25917.d: Update expected output.
1149
7d0bd487
GN		 11502020-05-05 Gunther Nikl <gnikl@justmail.de>
1151
1152 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1153 (md_parse_option): Remove initialization of elf_flags.
070b775f 1154
fe05f369
ASDV		 11552020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
1156
1157 PR gas/25863
1158 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1159 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1160 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1161
4706679d
NC		 11622020-05-04 Nick Clifton <nickc@redhat.com>
1163
1164 PR 25917
1165 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1166 table's existence before looking at its entries.
070b775f
NC		 1167 Also do not emit a default directory entry if there are no
1168 directories in use.
1169
4706679d
NC		 1170 * testsuite/gas/elf/pr25917.s: New test source file.
1171 * testsuite/gas/elf/pr25917.d: New test driver.
1172 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1173
09c1e68a
AC		 11742020-04-30 Alex Coplan <alex.coplan@arm.com>
1175
1176 * config/tc-aarch64.c (fix_insn): Implement for
1177 AARCH64_OPND_UNDEFINED.
1178 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1179 * testsuite/gas/aarch64/udf.s: New.
1180 * testsuite/gas/aarch64/udf.d: New.
1181 * testsuite/gas/aarch64/udf-invalid.s: New.
1182 * testsuite/gas/aarch64/udf-invalid.l: New.
1183 * testsuite/gas/aarch64/udf-invalid.d: New.
1184
c578f16e
YS		 11852020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
1186
1187 * config/tc-rx.c (elf_flags): Reset default value.
1188 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1189
935f1f4b
MF		 11902020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1191
1192 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1193 if it's not defined.
1194 (microarch_earliest): New static variable.
1195 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1196 simcall opcode has mandatory parameter.
1197 (xg_init_global_config): Initialize microarch_earliest.
1198
5c936ef5
NC		 11992020-04-29 Nick Clifton <nickc@redhat.com>
1200
1201 PR 22699
1202 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1203 IMM0_8S and add support for IMM0_8U.
1204 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1205 unsigned 8-bit immediate.
1206 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
241e541d 1207 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
5c936ef5 1208
251dae91
TC		 12092020-04-27 Tamar Christina <tamar.christina@arm.com>
1210
1211 * NEWS: Add news entry for big-obj.
1212 * config/tc-i386.c (i386_target_format): Support new format.
1213 * doc/c-i386.texi: Add i386 support.
1214 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1215 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1216
714e6c96
NC		 12172020-04-27 Nick Clifton <nickc@redhat.com>
1218
1219 PR 25878
1220 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1221 (assign_file_to_slot): New function. Fills in an entry in the
1222 files table.
1223 (allocate_filenum): Use new function.
1224 (allocate_filename_to_slot): Use new function. If the specified
1225 slot entry is already in use, but was chosen automatically then
1226 reassign the automatic entry.
1227
a09f656b 12282020-04-26 Hongtao Liu <hongtao.liu@intel.com
1229
1230 * config/tc-i386.c (lfence_before_ret_shl): New member.
1231 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1232 for Anysize insns.
1233 (insert_after_load): Issue warning for REP CMPS/SCAS.
1234 (insert_before_before): Handle iret, Handle
1235 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1236 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1237 -mlfence-before-ret=[none/not/or/shl/yes].
1238 Enable -mlfence-before-ret=shl when
1239 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1240 (md_show_usage): Ditto.
1241 * doc/c-i386.texi: Ditto.
1242 * testsuite/gas/i386/i386.exp: Add new testcases.
1243 * testsuite/gas/i386/lfence-load-b.d: New.
1244 * testsuite/gas/i386/lfence-load-b.e: New.
1245 * testsuite/gas/i386/lfence-load.d: Modified.
1246 * testsuite/gas/i386/lfence-load.e: New.
1247 * testsuite/gas/i386/lfence-load.s: Modified.
1248 * testsuite/gas/i386/lfence-ret-a.d: Modified.
1249 * testsuite/gas/i386/lfence-ret-b.d: Modified.
1250 * testsuite/gas/i386/lfence-ret-c.d: New.
1251 * testsuite/gas/i386/lfence-ret-d.d: New.
1252 * testsuite/gas/i386/lfence-ret.s: Modified.
1253 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1254 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1255 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1256 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1257 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1258 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1259 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1260 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1261 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1262 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1263
30ce8e47
MF		 12642020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1265
1266 PR ld/25861
1267 * config/tc-xtensa.c (md_apply_fix): Replace
1268 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1269 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1270 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1271 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1272 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1273
31c89d60
AM		 12742020-04-22 Alan Modra <amodra@gmail.com>
1275
1276 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1277 symbol for ".symver .. remove".
1278 * doc/as.texi (.symver): Update.
1279 * testsuite/gas/symver/symver11.s: Make foo weak.
1280 * testsuite/gas/symver/symver11.d: Expect an error.
1281 * testsuite/gas/symver/symver7.d: Allow other random symbols.
1282
1d3eb556
L		 12832020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1284
1285 * testsuite/gas/symver/symver11.s: Add ".balign 8".
1286
bb2a1453
AS		 12872020-04-21 Andreas Schwab <schwab@linux-m68k.org>
1288
1289 PR 25848
1290 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1291 * testsuite/gas/m68k/operands.d: Update.
1292 * testsuite/gas/m68k/op68000.d: Update for new error messages.
1293
c36876fe
TC		 12942020-04-21 Tamar Christina <tamar.christina@arm.com>
1295
1296 PR binutils/24753
1297 * testsuite/gas/arm/pr24753.d: New test.
1298 * testsuite/gas/arm/pr24753.s: New test.
1299
6914be53
L		 13002020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1301
1302 PR gas/23840
1303 PR gas/25295
1304 * NEWS: Mention .symver extension.
1305 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1306 function.
1307 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1308 add a version name. Add local, hidden and remove visibility
1309 support.
1310 (elf_frob_symbol): Handle the list of version names. Update the
1311 original symbol to local, hidden or remove it from the symbol
1312 table.
1313 (elf_frob_file_before_adjust): Handle the list of version names.
1314 * config/obj-elf.h (elf_visibility): New.
1315 (elf_versioned_name_list): Likewise.
1316 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1317 and visibility. Change versioned_name pointer to struct
1318 elf_versioned_name_list.
1319 * doc/as.texi: Update .symver directive.
1320 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
1321 error checking tests.
1322 * testsuite/gas/symver/symver6.d: New file.
1323 * testsuite/gas/symver/symver7.d: Likewise.
1324 * testsuite/gas/symver/symver7.s: Likewise.
1325 * testsuite/gas/symver/symver8.d: Likewise.
1326 * testsuite/gas/symver/symver8.s: Likewise.
1327 * testsuite/gas/symver/symver9.s: Likewise.
1328 * testsuite/gas/symver/symver9a.d: Likewise.
1329 * testsuite/gas/symver/symver9b.d: Likewise.
1330 * testsuite/gas/symver/symver10.s: Likewise.
1331 * testsuite/gas/symver/symver10a.d: Likewise.
1332 * testsuite/gas/symver/symver10b.d: Likewise.
1333 * testsuite/gas/symver/symver11.d: Likewise.
1334 * testsuite/gas/symver/symver11.s: Likewise.
1335 * testsuite/gas/symver/symver12.d: Likewise.
1336 * testsuite/gas/symver/symver12.s: Likewise.
1337 * testsuite/gas/symver/symver13.d: Likewise.
1338 * testsuite/gas/symver/symver13.s: Likewise.
1339 * testsuite/gas/symver/symver14.d: Likewise.
1340 * testsuite/gas/symver/symver14.l: Likewise.
1341 * testsuite/gas/symver/symver15.d: Likewise.
1342 * testsuite/gas/symver/symver15.l: Likewise.
1343 * testsuite/gas/symver/symver6.l: Removed.
1344 * testsuite/gas/symver/symver6.s: Updated.
1345
c2e5c986
SD		 13462020-04-20 Sudakshina Das <sudi.das@arm.com>
1347
1348 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1349 to include TSB.
1350 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1351 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1352 * testsuite/gas/aarch64/system.d: Update.
1353
8a6e1d1d
SD		 13542020-04-20 Sudakshina Das <sudi.das@arm.com>
1355
1356 * testsuite/gas/aarch64/bti.d: Update -march option.
1357 * testsuite/gas/aarch64/illegal-bti.d: Remove.
1358 * testsuite/gas/aarch64/illegal-bti.l: Remove.
1359 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1360 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1361
49af2f5c
AM		 13622020-04-17 Alan Modra <amodra@gmail.com>
1363
1364 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1365
8e4979ac
NC		 13662020-04-16 Gagan Singh Sidhu <broly@mac.com>
1367 Nick Clifton <nickc@redhat.com>
1368
1369 PR 25803
1370 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1371 targets.
1372 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1373 for the type-2 test.
1374 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1375 targets running this test.
1376
c54a9b56
DF		 13772020-02-16 David Faust <david.faust@oracle.com>
1378
1379 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1380 * testsuite/gas/bpf/jump32.s: New file.
1381 * testsuite/gas/bpf/jump32.d: Likewise.
1382
3071b197
L		 13832020-04-08 H.J. Lu <hongjiu.lu@intel.com>
1384
1385 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1386 documentation.
1387
6a3ab923
GN		 13882020-04-08 Gunther Nikl <gnikl@justmail.de>
1389
1390 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1391 (md_pcrel_from): Remove prototytpe.
d9f19885
GN		 1392 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1393 define.
1394 (md_pcrel_from_section): Remove duplicate prototype.
9ad4cfa8
GN		 1395 * tc.h (md_pcrel_from_section): Add prototype.
1396 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1397 * config/tc-arc.h (md_pcrel_from_section): Likewise.
1398 * config/tc-arm.h (md_pcrel_from_section): Likewise.
1399 * config/tc-avr.h (md_pcrel_from_section): Likewise.
1400 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1401 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1402 * config/tc-csky.h (md_pcrel_from_section): Likewise.
1403 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1404 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1405 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1406 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1407 * config/tc-frv.h (md_pcrel_from_section): Likewise.
1408 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1409 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1410 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1411 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1412 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1413 * config/tc-mep.h (md_pcrel_from_section): Likewise.
1414 * config/tc-metag.h (md_pcrel_from_section): Likewise.
1415 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1416 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1417 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1418 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1419 * config/tc-mt.h (md_pcrel_from_section): Likewise.
1420 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1421 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1422 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1423 * config/tc-rx.h (md_pcrel_from_section): Likewise.
1424 * config/tc-s390.h (md_pcrel_from_section): Likewise.
1425 * config/tc-sh.h (md_pcrel_from_section): Likewise.
1426 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1427 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
4c09b8c4
GN		 1428 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1429 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1430 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1431 md_apply_fix3): Delete prototypes.
6a3ab923 1432
6e0e8b45
L		 14332020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1434
1435 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1436 instructions.
1437
266803a2
L		 14382020-04-07 H.J. Lu <hongjiu.lu@intel.com>
1439
1440 * doc/c-z80.texi: Fix @xref warnings.
1441
bb651e8b
CL		 14422020-04-07 Lili Cui <lili.cui@intel.com>
1443
1444 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1445 (cpu_noarch): Likewise.
1446 * doc/c-i386.texi: Document TSXLDTRK.
1447 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1448 * testsuite/gas/i386/tsxldtrk.d: Likewise.
1449 * testsuite/gas/i386/tsxldtrk.s: Likewise.
1450 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1451
4b27d27c
L		 14522020-04-02 Lili Cui <lili.cui@intel.com>
1453
1454 * config/tc-i386.c (cpu_arch): Add .serialize.
1455 (cpu_noarch): Likewise.
1456 * doc/c-i386.texi: Document serialize.
1457 * testsuite/gas/i386/i386.exp: Run serialize tests
1458 * testsuite/gas/i386/serialize.d: Likewise.
1459 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1460 * testsuite/gas/i386/serialize.s: Likewise.
1461
bb897477
RO		 14622020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1463
1464 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1465 * testsuite/gas/elf/section12b.d: Likewise.
1466 * testsuite/gas/elf/section16a.d: Likewise.
1467 * testsuite/gas/elf/section16b.d: Likewise.
1468
59e28a97
GN		 14692020-04-02 Gunther Nikl <gnikl@justmail.de>
1470
1471 * config/tc-m68k.c (m68k_ip): Fix range check for index register
1472 with a suppressed address register.
1473
efc3a950
L		 14742020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1475
1476 PR gas/25756
1477 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1478 * testsuite/gas/i386/localpic.s: Add a test for relocation
1479 against local absolute symbol.
1480 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1481 * testsuite/gas/i386/localpic.d: Updated.
1482 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1483 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1484
15d47c3a
RO		 14852020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1486
1487 PR gas/25732
1488 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1489 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1490 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1491 testsuite/gas/i386/x86-64-jump.d.
1492 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1493 Incorporate changes to
1494 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1495 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1496 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1497 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1498 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1499
876678f0
MR		 15002020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
1501
1502 PR 25611
1503 PR 25614
1504 * dwarf2dbg.c: Do not include "bignum.h".
1505
d1a89da5
NC		 15062020-03-30 Nelson Chu <nelson.chu@sifive.com>
1507
1508 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1509 * testsuite/gas/riscv/alias-csr.s: Likewise.
1510 * testsuite/gas/riscv/no-aliases-csr.d: Move this
1511 to priv-reg-pseudo-noalias.
1512 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1513 * testsuite/gas/riscv/bad-csr.l: Likewise.
1514 * testsuite/gas/riscv/bad-csr.s: Likewise.
1515 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
1516 * testsuite/gas/riscv/satp.s: Likewise.
1517 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1518 csr instruction, including alias-csr testcase.
1519 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1520 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1521 pseudo instruction with objdump -Mno-aliases.
1522 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1523 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1524 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1525 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1526 * testsuite/gas/riscv/priv-reg.s: Likewise.
1527 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1528 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1529 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1530
b7780957
J		 15312020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
1532
1533 * config/obj-coff.c (obj_coff_section): Set the bss flag on
1534 sections with the "b" attribute.
1535
d1023b5d
AM		 15362020-03-22 Alan Modra <amodra@gmail.com>
1537
1538 * testsuite/gas/s12z/truncated.d: Update expected output.
1539
0d832e7f
SB		 15402020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1541
1542 PR 25690
1543 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1544 * doc/c-z80.texi: Update documentation.
1545
327ef784
NC		 15462020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
1547
1548 PR 25641
1549 PR 25668
1550 PR 25633
1551 Fix disassembling ED+A4/AC/B4/BC opcodes.
1552 Fix assembling lines containing colonless label and instruction
1553 with first operand inside parentheses.
1554 Fix registration of unsupported by target CPU registers.
1555 * config/tc-z80.c: See above.
1556 * config/tc-z80.h: See above.
1557 * testsuite/gas/z80/colonless.d: Update test.
1558 * testsuite/gas/z80/colonless.s: Likewise.
1559 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1560 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1561 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1562 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1563 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1564 * testsuite/gas/z80/unsup_regs.s: Likewise.
1565 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1566 * testsuite/gas/z80/z80.exp: Likewise.
1567 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1568 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1569 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1570
66d1f7cc
AV		 15712020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
1572
1573 PR 25660
1574 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1575 (parse_operands): Handle new operand codes.
1576 (do_neon_dyadic_long): Make shape check accept the scalar variants.
1577 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1578 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1579 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1580 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1581 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1582 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1583 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1584
9e8f1c90
L		 15852020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1586
1587 * NEWS: Mention x86 assembler options for CVE-2020-0551.
1588
97b4a8f7
L		 15892020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1590
1591 * testsuite/gas/i386/i386.exp: Run new tests.
1592 * testsuite/gas/i386/lfence-byte.d: New file.
1593 * testsuite/gas/i386/lfence-byte.e: Likewise.
1594 * testsuite/gas/i386/lfence-byte.s: Likewise.
1595 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1596 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1597 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1598 * testsuite/gas/i386/lfence-indbr.e: Likewise.
1599 * testsuite/gas/i386/lfence-indbr.s: Likewise.
1600 * testsuite/gas/i386/lfence-load.d: Likewise.
1601 * testsuite/gas/i386/lfence-load.s: Likewise.
1602 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1603 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1604 * testsuite/gas/i386/lfence-ret.s: Likewise.
1605 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1606 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1607 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1608 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1609 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1610 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1611 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1612 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1613 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1614 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1615 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1616 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1617
ae531041
L		 16182020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1619
1620 * config/tc-i386.c (lfence_after_load): New.
1621 (lfence_before_indirect_branch_kind): New.
1622 (lfence_before_indirect_branch): New.
1623 (lfence_before_ret_kind): New.
1624 (lfence_before_ret): New.
1625 (last_insn): New.
1626 (load_insn_p): New.
1627 (insert_lfence_after): New.
1628 (insert_lfence_before): New.
1629 (md_assemble): Call insert_lfence_before and insert_lfence_after.
1630 Set last_insn.
1631 (OPTION_MLFENCE_AFTER_LOAD): New.
1632 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1633 (OPTION_MLFENCE_BEFORE_RET): New.
1634 (md_longopts): Add -mlfence-after-load=,
1635 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1636 (md_parse_option): Handle -mlfence-after-load=,
1637 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1638 (md_show_usage): Display -mlfence-after-load=,
1639 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1640 (i386_cons_align): New.
1641 * config/tc-i386.h (i386_cons_align): New.
1642 (md_cons_align): New.
1643 * doc/c-i386.texi: Document -mlfence-after-load=,
1644 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1645
5496f3c6
NC		 16462020-03-11 Nick Clifton <nickc@redhat.com>
1647
1648 PR 25611
1649 PR 25614
1650 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1651 (DWARF2_FILE_SIZE_NAME): Default to -1.
1652 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1653 whichever is higher.
1654 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1655 (NUM_MD5_BYTES): Define.
1656 (struct file entry): Add md5 field.
1657 (get_filenum): Delete and replace with...
1658 (get_basename): New function.
1659 (get_directory_table_entry): New function.
1660 (allocate_filenum): New function.
1661 (allocate_filename_to_slot): New function.
1662 (dwarf2_where): Use new functions.
1663 (dwarf2_directive_filename): Add support for extended .file
1664 pseudo-op.
1665 (dwarf2_directive_loc): Allow the use of file number zero with
1666 DWARF 5 or higher.
1667 (out_file_list): Rename to...
1668 (out_dir_and_file_list): Add DWARF 5 support.
1669 (out_debug_line): Emit extra values into the section header for
1670 DWARF 5.
1671 (out_debug_str): Allow for file 0 to be used with DWARF 5.
1672 * doc/as.texi (.file): Update the description of this pseudo-op.
1673 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1674 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1675 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1676 * NEWS: Mention the new feature.
1677
a6a1f5e0
AM		 16782020-03-10 Alan Modra <amodra@gmail.com>
1679
1680 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1681 to avoid signed overflow.
1682 * config/tc-mcore.c (md_assemble): Likewise.
1683 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1684 * config/tc-nds32.c (SET_ADDEND): Likewise.
1685 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1686
3fabc179
JB		 16872020-03-09 Jan Beulich <jbeulich@suse.com>
1688
1689 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1690 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1691 testsuite/gas/i386/avx-intel.d: Adjust expectations.
1692
190e5fc8
AM		 16932020-03-07 Alan Modra <amodra@gmail.com>
1694
1695 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1696 first column.
1697
84d9ab33
NC		 16982020-03-06 Nick Clifton <nickc@redhat.com>
1699
1700 PR 25614
1701 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1702 0 if the dwarf_level is 5 or more. Complain if a filename follows
1703 a file 0.
1704 * testsuite/gas/elf/dwarf-5-file0.s: New test.
1705 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1706 * testsuite/gas/elf/elf.exp: Run the new test.
1707
1708 PR 25612
1709 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1710 * doc/as.texi: Fix another typo.
1711
31bf1864
NC		 17122020-03-06 Nick Clifton <nickc@redhat.com>
1713
1714 PR 25612
1715 * as.c (dwarf_level): Define.
1716 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1717 (parse_args): Add support for the new options.
1718 as.h (dwarf_level): Prototype.
1719 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1720 value.
1721 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1722 (DWARF2_LINE_VERSION): Remove definition.
1723 * doc/as.texi: Document the new options.
1724
3c968de5
NC		 17252020-03-06 Nick Clifton <nickc@redhat.com>
1726
1727 PR 25572
1728 * as.c (main): Allow matching input and outputs when they are
1729 not regular files.
1730
bc49bfd8
JB		 17312020-03-06 Jan Beulich <jbeulich@suse.com>
1732
1733 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1734 casing.
1735 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1736 one of byte/word/dword/qword is set alongside a SIMD register in
1737 a template's operand.
1738
4873e243
JB		 17392020-03-06 Jan Beulich <jbeulich@suse.com>
1740
1741 * config/tc-i386.c (match_template): Extend code in logic
1742 rejecting certain suffixes in certain modes to also cover mask
1743 register use and VecSIB. Drop special casing of broadcast. Skip
1744 immediates in the check.
1745
e365e234
JB		 17462020-03-06 Jan Beulich <jbeulich@suse.com>
1747
1748 * config/tc-i386.c (match_template): Fold duplicate code in
1749 logic rejecting certain suffixes in certain modes. Drop
1750 pointless "else".
1751
4ed21b58
JB		 17522020-03-06 Jan Beulich <jbeulich@suse.com>
1753
1754 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1755 alongside !norex64 ones.
1756 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1757 with both 32- and 64-bit GPR operands.
1758 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1759 32- and 64-bit GPR operands.
1760 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1761 testsuite/gas/i386/x86-64-avx512bw.d,
1762 testsuite/gas/i386/x86-64-avx512f-intel.d,
1763 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1764
643bb870
JB		 17652020-03-06 Jan Beulich <jbeulich@suse.com>
1766
1767 * config/tc-i386.c (md_assemble): Drop use of rex64.
1768 (process_suffix): For REX.W for 64-bit CRC32.
1769
a23b33b3
JB		 17702020-03-06 Jan Beulich <jbeulich@suse.com>
1771
1772 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1773 addressing for MPX insns without base/index.
1774 * testsuite/gas/i386/mpx-16bit.s,
1775 * testsuite/gas/i386/mpx-16bit.d: New.
1776 * testsuite/gas/i386/i386.exp: Run new test.
1777
a0497384
JB		 17782020-03-06 Jan Beulich <jbeulich@suse.com>
1779
1780 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1781 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1782 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1783 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1784 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1785 as well as a BSWAP one.
1786 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1787 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1788 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1789 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1790 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1791 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1792 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1793 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1794 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1795 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1796 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1797 testsuite/gas/i386/vmx.d: Adjust expectations.
1798
b630c145
JB		 17992020-03-06 Jan Beulich <jbeulich@suse.com>
1800
1801 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1802 from having their operands swapped.
1803 * testsuite/gas/i386/waitpkg.s,
1804 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1805 3-operand cases as well as testing of 16-bit code generation.
1806 * testsuite/gas/i386/waitpkg.d,
1807 testsuite/gas/i386/waitpkg-intel.d,
1808 testsuite/gas/i386/x86-64-waitpkg.d,
1809 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1810
de48783e
NC		 18112020-03-04 Nelson Chu <nelson.chu@sifive.com>
1812
dee35d02
NC		 1813 * config/tc-riscv.c (percent_op_utype): Support the modifier
1814 %got_pcrel_hi.
1815 * doc/c-riscv.texi: Add documentation.
1816 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1817 modifier %got_pcrel_hi.
1818 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1819 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1820 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1821
de48783e
NC		 1822 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1823 (RISC-V-Formats): Update the section name from "Instruction Formats"
1824 to "RISC-V Instruction Formats".
1825
749479c8
AO		 18262020-03-04 Alexandre Oliva <oliva@adacore.com>
1827
1828 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1829 detected in a section which does not have at least 4 byte
1830 alignment.
1831 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1832 * testsuite/gas/arm/ldr-t.s: Likewise.
1833 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1834 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1835 disassembly, ignoring any NOPs that may have been inserted because
1836 of section alignment.
1837 * testsuite/gas/arm/ldr-t.d: Likewise.
1838
a847e322
JB		 18392020-03-04 Jan Beulich <jbeulich@suse.com>
1840
1841 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1842 * doc/c-i386.texi: Mention sev_es.
1843 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1844 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1845 expectations.
1846 * testsuite/gas/i386/arch-13-znver1.d,
1847 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1848
3cd7f3e3
L		 18492020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1850
1851 * config/tc-i386.c (match_template): Replace ignoresize and
1852 defaultsize with mnemonicsize.
1853 (process_suffix): Likewise.
1854
b8ba1385
SB		 18552020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1856
1857 PR 25627
1858 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1859 instruction LD IY,(HL).
1860 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1861 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1862 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1863 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1864
10d97a0f
L		 18652020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1866
1867 PR gas/25622
1868 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1869 x86-64-default-suffix-avx.
1870 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1871 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1872 * testsuite/gas/i386/noreg64.d: Updated.
1873 * testsuite/gas/i386/noreg64.l: Likewise.
1874 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1875 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1876 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1877
8326546e
SB		 18782020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1879
1880 PR 25604
1881 * config/tc-z80.c (contains_register): Prevent an illegal memory
1882 access when checking an expression for a register name.
1883
e3e896e6
AM		 18842020-03-03 Alan Modra <amodra@gmail.com>
1885
1886 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1887 support.
1888
a4dd6c97
AM		 18892020-03-02 Alan Modra <amodra@gmail.com>
1890
1891 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1892 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1893 and .sbss sections.
1894 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1895 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1896 (s3_s_score_lcomm): Likewise.
1897 * config/tc-score7.c: Similarly.
1898 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1899
dec7b24b
YS		 19002020-02-28 YunQiang Su <syq@debian.org>
1901
1902 PR gas/25539
1903 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1904 to handle multi-labels.
1905 (has_label_name): New.
1906
cceb53b8
MM		 19072020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1908
1909 * config/tc-arm.c (enum pred_instruction_type): Remove
1910 NEUTRAL_IT_NO_VPT_INSN predication type.
1911 (cxn_handle_predication): Modify to require condition suffixes.
1912 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1913 * testsuite/gas/arm/cde-scalar.s: Update test.
1914 * testsuite/gas/arm/cde-warnings.l: Update test.
1915 * testsuite/gas/arm/cde-warnings.s: Update test.
1916
da3ec71f
AM		 19172020-02-26 Alan Modra <amodra@gmail.com>
1918
1919 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1920 N_() on empty string.
1921
42135cad
AM		 19222020-02-26 Alan Modra <amodra@gmail.com>
1923
1924 * read.c (read_a_source_file): Call strncpy with length one
1925 less than size of original_case_string.
1926
dc1e8a47
AM		 19272020-02-26 Alan Modra <amodra@gmail.com>
1928
1929 * config/obj-elf.c: Indent labels correctly.
1930 * config/obj-macho.c: Likewise.
1931 * config/tc-aarch64.c: Likewise.
1932 * config/tc-alpha.c: Likewise.
1933 * config/tc-arm.c: Likewise.
1934 * config/tc-cr16.c: Likewise.
1935 * config/tc-crx.c: Likewise.
1936 * config/tc-frv.c: Likewise.
1937 * config/tc-i386-intel.c: Likewise.
1938 * config/tc-i386.c: Likewise.
1939 * config/tc-ia64.c: Likewise.
1940 * config/tc-mn10200.c: Likewise.
1941 * config/tc-mn10300.c: Likewise.
1942 * config/tc-nds32.c: Likewise.
1943 * config/tc-riscv.c: Likewise.
1944 * config/tc-s12z.c: Likewise.
1945 * config/tc-xtensa.c: Likewise.
1946 * config/tc-z80.c: Likewise.
1947 * read.c: Likewise.
1948 * symbols.c: Likewise.
1949 * write.c: Likewise.
1950
bd0cf5a6
NC		 19512020-02-20 Nelson Chu <nelson.chu@sifive.com>
1952
54b2aec1
NC		 1953 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1954 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1955 after parsing all arguments.
1956 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1957 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1958 are used to check if we write a read-only CSR by the CSR instruction.
1959 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1960 all CSR for the read-only CSR checking.
1961 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1962 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1963 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1964 all CSR instructions for the read-only CSR checking.
1965 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1966 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1967
2ca89224
NC		 1968 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1969 (riscv_opts): Initialize it.
1970 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1971 before doing the CSR checking.
1972 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1973 (md_longopts): Add mcsr-check and mno-csr-check.
1974 (md_parse_option): Handle new enum option values.
1975 (s_riscv_option): Handle new long options.
1976 * doc/c-riscv.texi: Add description for the new .option and assembler
1977 options.
1978 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1979 the CSR checking.
1980 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1981
bd0cf5a6
NC		 1982 * config/tc-riscv.c (csr_extra_hash): New.
1983 (enum riscv_csr_class): New enum. Used to decide
1984 whether or not this CSR is legal in the current ISA string.
1985 (struct riscv_csr_extra): New structure to hold all extra information
1986 of CSR.
1987 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1988 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1989 Call hash_reg_name to insert CSR address into reg_names_hash.
1990 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1991 Decide whether the CSR is valid according to the csr_extra_hash.
1992 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1993 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1994 not a boolean. This is same as riscv_init_csr_hash, so keep the
1995 consistent usage.
1996 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1997 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1998 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1999 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
2000 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2001 f-ext CSR are not allowed.
2002 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2003 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
2004 source file is `priv-reg.s`, and the ISA is rv64if, so the
2005 rv32-only CSR are not allowed.
2006 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2007
10a95fcc
AM		 20082020-02-21 Alan Modra <amodra@gmail.com>
2009
2010 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2011 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2012
dda2980f
AM		 20132020-02-21 Alan Modra <amodra@gmail.com>
2014
2015 PR 25569
2016 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2017 on section size adjustment, instead perform another write if
2018 exec header size is larger than section size.
2019
bd3380bc
NC		 20202020-02-19 Nelson Chu <nelson.chu@sifive.com>
2021
2022 * doc/c-riscv.texi: Add the doc entries for -march-attr/
2023 -mno-arch-attr command line options.
2024
fa164239
JW		 20252020-02-19 Nelson Chu <nelson.chu@sifive.com>
2026
2027 * testsuite/gas/riscv/c-add-addi.d: New testcase.
2028 * testsuite/gas/riscv/c-add-addi.s: Likewise.
2029
fcaaac0a
SB		 20302020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2031
2032 PR 25576
2033 * config/tc-z80.c (md_parse_option): Do not use an underscore
2034 prefix for local labels in SDCC compatability mode.
2035 (z80_start_line_hook): Remove SDCC dollar label support.
2036 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2037 * testsuite/gas/z80/sdcc.s: Likewise.
2038
20392020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2040
2041 PR 25517
2042 * config/tc-z80.c: Add -march option.
2043 * doc/as.texi: Update Z80 documentation.
2044 * doc/c-z80.texi: Likewise.
2045 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2046 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2047 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2048 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2049 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2050 * testsuite/gas/z80/gbz80_all.d: Likewise.
2051 * testsuite/gas/z80/r800_extra.d: Likewise.
2052 * testsuite/gas/z80/r800_ii8.d: Likewise.
2053 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2054 * testsuite/gas/z80/sdcc.d: Likewise.
2055 * testsuite/gas/z80/z180.d: Likewise.
2056 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2057 * testsuite/gas/z80/z80_doc.d: Likewise.
2058 * testsuite/gas/z80/z80_ii8.d: Likewise.
2059 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2060 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2061 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2062 * testsuite/gas/z80/z80_sli.d: Likewise.
2063 * testsuite/gas/z80/z80n_all.d: Likewise.
2064 * testsuite/gas/z80/z80n_reloc.d: Likewise.
2065
a7e12755
L		 20662020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2067
2068 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2069 with GNU_PROPERTY_X86_FEATURE_2_MMX.
2070 * testsuite/gas/i386/i386.exp: Run property-3 and
2071 x86-64-property-3.
2072 * testsuite/gas/i386/property-3.d: New file.
2073 * testsuite/gas/i386/property-3.s: Likewise.
2074 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2075
272a84b1
L		 20762020-02-17 H.J. Lu <hongjiu.lu@intel.com>
2077
2078 * config/tc-i386.c (cpu_arch): Add .popcnt.
2079 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
2080 Add a tab before @samp{.sse4a}.
2081
c8f8eebc
JB		 20822020-02-17 Jan Beulich <jbeulich@suse.com>
2083
2084 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2085 for AddrPrefixOpReg templates. Combine the two pieces of
2086 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2087 mode.
2088
eedb0f2c
JB		 20892020-02-17 Jan Beulich <jbeulich@suse.com>
2090
2091 PR gas/14439
2092 * config/tc-i386.c (md_assemble): Also suppress operand
2093 swapping for MONITOR{,X} and MWAIT{,X}.
2094 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2095 Add Intel syntax monitor/mwait tests.
2096 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2097 Adjust expectations.
2098 *testsuite/gas/i386/sse3-intel.d,
2099 testsuite/gas/i386/x86-64-sse3-intel.d: New.
2100 * testsuite/gas/i386/i386.exp: Run new tests.
2101
b9915cbc
JB		 21022020-02-17 Jan Beulich <jbeulich@suse.com>
2103
2104 PR gas/6518
2105 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2106 [XYZ]MMWord memory operand ambiguity recognition logic (largely
2107 re-indentation).
2108 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2109 cases.
2110 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2111 * testsuite/gas/i386/avx512dq-inval.l,
2112 testsuite/gas/i386/inval-avx.l,
2113 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2114 * testsuite/gas/i386/avx512vl-ambig.s,
2115 testsuite/gas/i386/avx512vl-ambig.l: New.
2116 * testsuite/gas/i386/i386.exp: Run new test.
2117
af5c13b0
L		 21182020-02-16 H.J. Lu <hongjiu.lu@intel.com>
2119
2120 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
2121 nosse4.
2122 * doc/c-i386.texi: Document sse4a and nosse4a.
2123
07d98387
L		 21242020-02-14 H.J. Lu <hongjiu.lu@intel.com>
2125
2126 * doc/c-i386.texi: Remove the old movsx and movzx documentation
2127 for AT&T syntax.
2128
65fca059
JB		 21292020-02-14 Jan Beulich <jbeulich@suse.com>
2130
2131 PR gas/25438
2132 * config/tc-i386.c (md_assemble): Move movsx/movzx special
2133 casing ...
2134 (process_suffix): ... here. Consider just the first operand
2135 initially.
2136 (check_long_reg): Drop opcode 0x63 special case again.
2137 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2138 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2139 Move ambiguous operand size tests ...
2140 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2141 testsuite/gas/i386/noreg64.s: ... here.
2142 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2143 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2144 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2145 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2146 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2147 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2148 testsuite/gas/i386/x86-64-movsxd.d,
2149 testsuite/gas/i386/x86-64-movsxd-intel.d,
2150 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2151 Adjust expectations.
2152 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2153 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2154 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2155 * testsuite/gas/i386/i386.exp: Run new tests.
2156
b6773884
JB		 21572020-02-14 Jan Beulich <jbeulich@suse.com>
2158
2159 * config/tc-i386.c (process_operands): Also skip segment
2160 override prefix emission if it matches an already present one.
2161 * testsuite/gas/i386/prefix32.s: Add double segment override
2162 cases.
2163 * testsuite/gas/i386/prefix32.l: Adjust expectations.
2164
92334ad2
JB		 21652020-02-14 Jan Beulich <jbeulich@suse.com>
2166
2167 * config/tc-i386.c (process_operands): Drop ineffectual segment
2168 overrides when optimizing.
2169 * testsuite/gas/i386/lea-optimize.d: New.
2170 * testsuite/gas/i386/i386.exp: Run new test.
2171
21722020-02-14 Jan Beulich <jbeulich@suse.com>
514a8bb0
JB		 2173
2174 * config/tc-i386.c (process_operands): Also check insn prefix
2175 for ineffectual segment override warning. Don't cover possible
2176 VEX/EVEX encoded insns there.
2177 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2178 testsuite/gas/i386/lea.e: New.
2179 * testsuite/gas/i386/i386.exp: Run new test.
2180
0e6724de
L		 21812020-02-14 H.J. Lu <hongjiu.lu@intel.com>
2182
2183 PR gas/25438
2184 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2185 syntax.
2186
292676c1
L		 21872020-02-13 Fangrui Song <maskray@google.com>
2188 H.J. Lu <hongjiu.lu@intel.com>
2189
2190 PR gas/25551
2191 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2192 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2193 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2194 * testsuite/gas/i386/relax-5.d: New file.
2195 * testsuite/gas/i386/relax-5.s: Likewise.
2196 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2197 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2198
7deea9aa
JB		 21992020-02-13 Jan Beulich <jbeulich@suse.com>
2200
2201 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2202 "nosse4" entry.
2203
6c0946d0
JB		 22042020-02-12 Jan Beulich <jbeulich@suse.com>
2205
2206 * config/tc-i386.c (avx512): New (at file scope), moved from
2207 (check_VecOperands): ... here.
2208 (process_suffix): Add [XYZ]MMword operand size handling.
2209 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2210 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2211 tests.
2212 * testsuite/gas/i386/avx512dq-inval.l,
2213 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2214
5990e377
JB		 22152020-02-12 Jan Beulich <jbeulich@suse.com>
2216
2217 PR gas/24546
2218 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2219 code only.
2220 * config/tc-i386-intel.c (i386_intel_operand): Also handle
2221 CALL/JMP in O_tbyte_ptr case.
2222 * doc/c-i386.texi: Mention far call and full pointer load ISA
2223 differences.
2224 * testsuite/gas/i386/x86-64-branch-3.s,
2225 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2226 * testsuite/gas/i386/x86-64-branch-3.d,
2227 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2228 * testsuite/gas/i386/x86-64-branch-5.l,
2229 testsuite/gas/i386/x86-64-branch-5.s: New.
2230 * testsuite/gas/i386/i386.exp: Run new test.
2231
9706160a
JB		 22322020-02-12 Jan Beulich <jbeulich@suse.com>
2233
2234 PR gas/25438
2235 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2236 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2237 64-bit-only warning.
2238 (check_word_reg): Consistently error on mismatching register
2239 size and suffix.
2240 * testsuite/gas/i386/general.s: Replace dword GPR with word one
2241 for movw. Replace suffix / GPR for orb.
2242 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2243 byte GPRs as well as ones for inb/outb with a word accumulator.
2244 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2245 testsuite/gas/i386/inval.l: Adjust expectations.
2246
5de4d9ef
JB		 22472020-02-12 Jan Beulich <jbeulich@suse.com>
2248
2249 * config/tc-i386.c (operand_type_register_match): Also fall
2250 through initial two if()-s when the template allows for a GPR
2251 operand. Adjust comment.
2252
50128d0c
JB		 22532020-02-11 Jan Beulich <jbeulich@suse.com>
2254
2255 (struct _i386_insn): New field "short_form".
2256 (optimize_encoding): Drop setting of shortform field.
2257 (process_suffix): Set i.short_form. Replace shortform use.
2258 (process_operands): Replace shortform use.
2259
1ed818b4
MM		 22602020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
2261
2262 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2263 loop initial declaration.
2264
5aae9ae9
MM		 22652020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
2266
2267 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2268 instructions that can have 5 arguments.
2269 (enum operand_parse_code): Add new operands.
2270 (parse_operands): Account for new operands.
2271 (S5): New macro.
2272 (enum neon_shape_el): Introduce P suffixes for coprocessor.
2273 (neon_select_shape): Account for P suffix.
2274 (LOW1): Move macro to global position.
2275 (HI4): Move macro to global position.
2276 (vcx_assign_vec_d): New.
2277 (vcx_assign_vec_m): New.
2278 (vcx_assign_vec_n): New.
2279 (enum vcx_reg_type): New.
2280 (vcx_get_reg_type): New.
2281 (vcx_size_pos): New.
2282 (vcx_vec_pos): New.
2283 (vcx_handle_shape): New.
2284 (vcx_ensure_register_in_range): New.
2285 (vcx_handle_register_arguments): New.
2286 (vcx_handle_insn_block): New.
2287 (vcx_handle_common_checks): New.
2288 (do_vcx1): New.
2289 (do_vcx2): New.
2290 (do_vcx3): New.
2291 * testsuite/gas/arm/cde-missing-fp.d: New test.
2292 * testsuite/gas/arm/cde-missing-fp.l: New test.
2293 * testsuite/gas/arm/cde-missing-mve.d: New test.
2294 * testsuite/gas/arm/cde-missing-mve.l: New test.
2295 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2296 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2297 * testsuite/gas/arm/cde-mve.s: New test.
2298 * testsuite/gas/arm/cde-warnings.l:
2299 * testsuite/gas/arm/cde-warnings.s:
2300 * testsuite/gas/arm/cde.d:
2301 * testsuite/gas/arm/cde.s:
2302
4934a27c
MM		 23032020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
2304 Matthew Malcomson <matthew.malcomson@arm.com>
2305
2306 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2307 CDE coprocessor that can be enabled.
2308 (enum pred_instruction_type): New pred type.
2309 (BAD_NO_VPT): New error message.
2310 (BAD_CDE): New error message.
2311 (BAD_CDE_COPROC): New error message.
2312 (enum operand_parse_code): Add new immediate operands.
2313 (parse_operands): Account for new immediate operands.
2314 (check_cde_operand): New.
2315 (cde_coproc_enabled): New.
2316 (cde_coproc_pos): New.
2317 (cde_handle_coproc): New.
2318 (cxn_handle_predication): New.
2319 (do_custom_instruction_1): New.
2320 (do_custom_instruction_2): New.
2321 (do_custom_instruction_3): New.
2322 (do_cx1): New.
2323 (do_cx1a): New.
2324 (do_cx1d): New.
2325 (do_cx1da): New.
2326 (do_cx2): New.
2327 (do_cx2a): New.
2328 (do_cx2d): New.
2329 (do_cx2da): New.
2330 (do_cx3): New.
2331 (do_cx3a): New.
2332 (do_cx3d): New.
2333 (do_cx3da): New.
2334 (handle_pred_state): Define new IT block behaviour.
2335 (insns): Add newn CX*{,d}{,a} instructions.
2336 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2337 Define new cdecp extension strings.
2338 * doc/c-arm.texi: Document new cdecp extension arguments.
2339 * testsuite/gas/arm/cde-scalar.d: New test.
2340 * testsuite/gas/arm/cde-scalar.s: New test.
2341 * testsuite/gas/arm/cde-warnings.d: New test.
2342 * testsuite/gas/arm/cde-warnings.l: New test.
2343 * testsuite/gas/arm/cde-warnings.s: New test.
2344 * testsuite/gas/arm/cde.d: New test.
2345 * testsuite/gas/arm/cde.s: New test.
2346
4b5aaf5f
L		 23472020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2348
2349 PR gas/25516
2350 * config/tc-i386.c (intel64): Renamed to ...
2351 (isa64): This.
2352 (match_template): Accept Intel64 only instruction by default.
2353 (i386_displacement): Updated.
2354 (md_parse_option): Updated.
2355 * c-i386.texi: Update -mamd64/-mintel64 documentation.
2356 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
2357 -mamd64 to x86-64-sysenter-amd.
2358 * testsuite/gas/i386/x86-64-sysenter.d: New file.
2359
33176d91
AM		 23602020-02-10 Alan Modra <amodra@gmail.com>
2361
2362 * config/obj-elf.c (obj_elf_change_section): Error for section
2363 type, attr or entsize changes in assembly.
2364 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2365 * testsuite/gas/elf/section5.l: Update.
2366
82194874
AM		 23672020-02-10 Alan Modra <amodra@gmail.com>
2368
2369 * output-file.c (output_file_close): Do a normal close when
2370 flag_always_generate_output.
2371 * write.c (write_object_file): Don't stop output when
2372 flag_always_generate_output.
2373
9fc0b501
SB		 23742020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2375
2376 PR 25469
2377 * config/tc-z80.c: Add -gbz80 command line option to generate code
2378 for the GameBoy Z80. Add support for generating DWARF.
2379 * config/tc-z80.h: Add support for DWARF debug information
2380 generation.
2381 * doc/c-z80.texi: Document new command line option.
2382 * testsuite/gas/z80/gbz80_all.d: New file.
2383 * testsuite/gas/z80/gbz80_all.s: New file.
2384 * testsuite/gas/z80/z80.exp: Run the new tests.
2385 * testsuite/gas/z80/z80n_all.d: New file.
2386 * testsuite/gas/z80/z80n_all.s: New file.
2387 * testsuite/gas/z80/z80n_reloc.d: New file.
2388
b7d07216
L		 23892020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2390
2391 PR gas/25381
2392 * config/obj-elf.c (get_section): Also check
2393 linked_to_symbol_name.
2394 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2395 (obj_elf_parse_section_letters): Handle the 'o' flag.
2396 (build_group_lists): Renamed to ...
2397 (build_additional_section_info): This. Set elf_linked_to_section
2398 from map_head.linked_to_symbol_name.
2399 (elf_adjust_symtab): Updated.
2400 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2401 * doc/as.texi: Document the 'o' flag.
2402 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2403 * testsuite/gas/elf/section18.d: New file.
2404 * testsuite/gas/elf/section18.s: Likewise.
2405 * testsuite/gas/elf/section19.d: Likewise.
2406 * testsuite/gas/elf/section19.s: Likewise.
2407 * testsuite/gas/elf/section20.d: Likewise.
2408 * testsuite/gas/elf/section20.s: Likewise.
2409 * testsuite/gas/elf/section21.d: Likewise.
2410 * testsuite/gas/elf/section21.l: Likewise.
2411 * testsuite/gas/elf/section21.s: Likewise.
2412
5eb617a7
L		 24132020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2414
2415 * NEWS: Mention x86 assembler options to align branches for
2416 binutils 2.34.
2417
986ac314
L		 24182020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2419
2420 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2421 only for ELF targets.
2422 * testsuite/gas/i386/unique.d: Don't xfail.
2423 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2424
19234a6d
AM		 24252020-02-06 Alan Modra <amodra@gmail.com>
2426
2427 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2428 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2429
02e0be69
AM		 24302020-02-06 Alan Modra <amodra@gmail.com>
2431
2432 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2433 xfail, and rename test.
2434 * testsuite/gas/elf/section12b.d: Likewise.
2435 * testsuite/gas/elf/section16a.d: Likewise.
2436 * testsuite/gas/elf/section16b.d: Likewise.
2437
a8c4d40b
L		 24382020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2439
2440 PR gas/25380
2441 * config/obj-elf.c (section_match): Removed.
2442 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2443 section_id.
2444 (obj_elf_change_section): Replace info and group_name arguments
2445 with match_p. Also update the section ID and flags from match_p.
2446 (obj_elf_section): Handle "unique,N". Update call to
2447 obj_elf_change_section.
2448 * config/obj-elf.h (elf_section_match): New.
2449 (obj_elf_change_section): Updated.
2450 * config/tc-arm.c (start_unwind_section): Update call to
2451 obj_elf_change_section.
2452 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2453 * config/tc-microblaze.c (microblaze_s_data): Likewise.
2454 (microblaze_s_sdata): Likewise.
2455 (microblaze_s_rdata): Likewise.
2456 (microblaze_s_bss): Likewise.
2457 * config/tc-mips.c (s_change_section): Likewise.
2458 * config/tc-msp430.c (msp430_profiler): Likewise.
2459 * config/tc-rx.c (parse_rx_section): Likewise.
2460 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2461 * doc/as.texi: Document "unique,N" in .section directive.
2462 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2463 * testsuite/gas/elf/section15.d: New file.
2464 * testsuite/gas/elf/section15.s: Likewise.
2465 * testsuite/gas/elf/section16.s: Likewise.
2466 * testsuite/gas/elf/section16a.d: Likewise.
2467 * testsuite/gas/elf/section16b.d: Likewise.
2468 * testsuite/gas/elf/section17.d: Likewise.
2469 * testsuite/gas/elf/section17.l: Likewise.
2470 * testsuite/gas/elf/section17.s: Likewise.
2471 * testsuite/gas/i386/unique.d: Likewise.
2472 * testsuite/gas/i386/unique.s: Likewise.
2473 * testsuite/gas/i386/x86-64-unique.d: Likewise.
2474 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2475
575d37ae
L		 24762020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2477
2478 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2479
2384096c
G		 24802020-02-01 Anthony Green <green@moxielogic.com>
2481
2482 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2483
95441c43
SL		 24842020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2485
2486 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2487 %tls_ldo.
2488
d465d695
AV		 24892020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
2490
2491 PR gas/25472
2492 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2493 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2494 +mve.
2495 * testsuite/gas/arm/mve_dsp.d: New test.
2496
d26cc8a9
NC		 24972020-01-31 Nick Clifton <nickc@redhat.com>
2498
2499 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2500 rather than BFD_RELOC_NONE.
2501
90e9955a
SP		 25022020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
2503
2504 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2505 to support VLDMIA instruction for MVE.
2506 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2507 instruction for MVE.
2508 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2509 instruction for MVE.
2510 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2511 instruction for MVE.
2512 * testsuite/gas/arm/mve-ldst.d: New test.
2513 * testsuite/gas/arm/mve-ldst.s: Likewise.
2514
53943f32
NC		 25152020-01-31 Nick Clifton <nickc@redhat.com>
2516
2517 * po/fr.po: Updated French translation.
2518 * po/ru.po: Updated Russian translation.
2519
c3036ed0
RS		 25202020-01-31 Richard Sandiford <richard.sandiford@arm.com>
2521
2522 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2523 .s for the movprfx.
2524 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2525 * testsuite/gas/aarch64/sve-movprfx_28.d,
2526 * testsuite/gas/aarch64/sve-movprfx_28.l,
2527 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2528
2ae4c703
JB		 25292020-01-30 Jan Beulich <jbeulich@suse.com>
2530
2531 * config/tc-i386.c (output_disp): Tighten base_opcode check.
2532 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2533 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2534 Adjust expectations.
2535
bd434cc4
JM		 25362020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
2537
2538 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2539 * testsuite/gas/bpf/alu-be.d: Likewise.
2540 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2541 * testsuite/gas/bpf/alu32-be.d: Likewise.
2542
aeab2b26
JB		 25432020-01-30 Jan Beulich <jbeulich@suse.com>
2544
2545 * testsuite/gas/i386/x86-64-branch-2.s,
2546 testsuite/gas/i386/x86-64-branch-4.s,
2547 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2548 * testsuite/gas/i386/ilp32/x86-64-branch.d,
2549 testsuite/gas/i386/x86-64-branch-2.d,
2550 testsuite/gas/i386/x86-64-branch-4.l,
2551 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2552
873494c8
JB		 25532020-01-30 Jan Beulich <jbeulich@suse.com>
2554
2555 * config/tc-i386.c (process_suffix): .
2556 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2557 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2558 Add LRETQ case.
2559 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2560 suffix.
2561 testsuite/gas/i386/x86_64.s: Add RETF cases.
2562 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2563 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2564 testsuite/gas/i386/x86-64-opcode.d,
2565 testsuite/gas/i386/x86-64-suffix-intel.d,
2566 testsuite/gas/i386/x86-64-suffix.d,
2567 testsuite/gas/i386/x86_64-intel.d
2568 testsuite/gas/i386/x86_64.d: Adjust expectations.
2569 * testsuite/gas/i386/x86-64-suffix.e,
2570 testsuite/gas/i386/x86_64.e: New.
2571
62b3f548
JB		 25722020-01-30 Jan Beulich <jbeulich@suse.com>
2573
2574 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2575 special case.
2576
bc31405e
L		 25772020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2578
2579 PR binutils/25445
2580 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2581 movsxd.
2582 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2583 differences. Document movslq and movsxd.
2584 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2585 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2586 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2587 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2588 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2589 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2590 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2591 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2592 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2593 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2594 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2595
e3696f67
AM		 25962020-01-27 Alan Modra <amodra@gmail.com>
2597
2598 * testsuite/gas/all/gas.exp: Replace case statements with switch
2599 statements.
2600 * testsuite/gas/elf/elf.exp: Likewise.
2601 * testsuite/gas/macros/macros.exp: Likewise.
2602 * testsuite/lib/gas-defs.exp: Likewise.
2603
7568c93b
TC		 26042020-01-27 Tamar Christina <tamar.christina@arm.com>
2605
2606 PR 25403
2607 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2608 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2609
403d1bd9
JW		 26102020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2611
2612 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2613 s exts must be known, so rename *ok* to *fail*.
2614 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2615 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2616 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2617 above change.
2618 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2619 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2620
be4c5e58
L		 26212020-01-22 H.J. Lu <hongjiu.lu@intel.com>
2622
2623 PR gas/25438
2624 * config/tc-i386.c (check_long_reg): Always disallow double word
2625 suffix in mnemonic with word general register.
2626 * testsuite/gas/i386/general.s: Replace word general register
2627 with double word general register for movl.
2628 * testsuite/gas/i386/inval.s: Add tests for movl with word general
2629 register.
2630 * testsuite/gas/i386/general.l: Updated.
2631 * testsuite/gas/i386/inval.l: Likewise.
2632
9e7028aa
AM		 26332020-01-22 Alan Modra <amodra@gmail.com>
2634
2635 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2636 __tls_get_addr_desc and __tls_get_addr_opt.
2637
e3ed17f3
JB		 26382020-01-21 Jan Beulich <jbeulich@suse.com>
2639
2640 * testsuite/gas/i386/inval-crc32.s,
2641 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2642 * testsuite/gas/i386/inval-crc32.l,
2643 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2644
1a035124
JB		 26452020-01-21 Jan Beulich <jbeulich@suse.com>
2646
2647 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2648 generic code path. Deal with No_lSuf being set in a template.
2649 * testsuite/gas/i386/inval-crc32.l,
2650 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2651 instead of error(s) when operand size is ambiguous.
2652 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2653 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2654 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2655 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2656 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2657 Adjust expectations.
2658
c006a730
JB		 26592020-01-21 Jan Beulich <jbeulich@suse.com>
2660
2661 * config/tc-i386.c (process_suffix): Drop SYSRET special case
2662 and an intel_syntax check. Re-write lack-of-suffix processing
2663 logic.
2664 * doc/c-i386.texi: Document operand size defaults for suffix-
2665 less AT&T syntax insns.
2666 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2667 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2668 testsuite/gas/i386/x86-64-avx-scalar.s,
2669 testsuite/gas/i386/x86-64-avx.s,
2670 testsuite/gas/i386/x86-64-bundle.s,
2671 testsuite/gas/i386/x86-64-intel64.s,
2672 testsuite/gas/i386/x86-64-lock-1.s,
2673 testsuite/gas/i386/x86-64-opcode.s,
2674 testsuite/gas/i386/x86-64-sse2avx.s,
2675 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2676 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2677 testsuite/gas/i386/x86-64-nops.s,
2678 testsuite/gas/i386/x86-64-ptwrite.s,
2679 testsuite/gas/i386/x86-64-simd.s,
2680 testsuite/gas/i386/x86-64-sse-noavx.s,
2681 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2682 insns.
2683 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2684 testsuite/gas/i386/noreg64.s: Add further tests.
2685 * testsuite/gas/i386/ilp32/x86-64-nops.d,
2686 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2687 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2688 testsuite/gas/i386/sse-noavx.d,
2689 testsuite/gas/i386/x86-64-intel64.d,
2690 testsuite/gas/i386/x86-64-nops.d,
2691 testsuite/gas/i386/x86-64-opcode.d,
2692 testsuite/gas/i386/x86-64-ptwrite-intel.d,
2693 testsuite/gas/i386/x86-64-ptwrite.d,
2694 testsuite/gas/i386/x86-64-simd-intel.d,
2695 testsuite/gas/i386/x86-64-simd-suffix.d,
2696 testsuite/gas/i386/x86-64-simd.d,
2697 testsuite/gas/i386/x86-64-sse-noavx.d
2698 testsuite/gas/i386/x86-64-suffix.d,
2699 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2700 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2701 testsuite/gas/i386/noreg64.l: New.
2702 * testsuite/gas/i386/i386.exp: Run new tests.
2703
c906a69a
JB		 27042020-01-21 Jan Beulich <jbeulich@suse.com>
2705
2706 * testsuite/gas/i386/avx512_bf16_vl.s,
2707 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2708 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2709 broadcast forms of VCVTNEPS2BF16.
2710 * testsuite/gas/i386/avx512_bf16_vl.d,
2711 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2712
26916852
NC		 27132020-01-20 Nick Clifton <nickc@redhat.com>
2714
2715 * po/uk.po: Updated Ukranian translation.
2716
14470f07
L		 27172020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2718
2719 PR ld/25416
2720 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2721 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2722 x32 object.
2723 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2724 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2725 R_X86_64_GOTPC32_TLSDESC relocation.
2726
1b1bb2c6
NC		 27272020-01-18 Nick Clifton <nickc@redhat.com>
2728
2729 * configure: Regenerate.
2730 * po/gas.pot: Regenerate.
2731
ae774686
NC		 27322020-01-18 Nick Clifton <nickc@redhat.com>
2733
2734 Binutils 2.34 branch created.
2735
42e04b36
L		 27362020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2737
2738 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2739 with vex_encoding_vex.
2740 (parse_insn): Likewise.
2741 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2742 and {vex3} documentation.
2743 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2744 {vex}.
2745 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2746
2da2eaf4
AV		 27472020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2748
2749 PR 25376
2750 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2751 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2752 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2753 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2754 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2755 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2756
45a4bb20
JB		 27572020-01-16 Jan Beulich <jbeulich@suse.com>
2758
2759 * config/tc-i386.c (match_template): Drop found_cpu_match local
2760 variable.
2761
4814632e
JB		 27622020-01-16 Jan Beulich <jbeulich@suse.com>
2763
2764 * testsuite/gas/i386/avx512dq-inval.l,
2765 testsuite/gas/i386/avx512dq-inval.s: New.
2766 * testsuite/gas/i386/i386.exp: Run new test.
2767
131cb553
JL		 27682020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2769
2770 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2771 relocations when the target is 430X, except when extracting part of an
2772 expression.
2773 (msp430_srcoperand): Adjust comment.
2774 Initialize the expp member of the msp430_operand_s struct as
2775 appropriate.
2776 (msp430_dstoperand): Likewise.
2777 * testsuite/gas/msp430/msp430.exp: Run new test.
2778 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2779 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2780
c24d0e8d
AM		 27812020-01-15 Alan Modra <amodra@gmail.com>
2782
2783 * configure.tgt: Add sparc-*-freebsd case.
2784
e44925ae
LC		 27852020-01-14 Lili Cui <lili.cui@intel.com>
2786
2787 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2788 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2789 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2790 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2791 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2792 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2793 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2794 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2795 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2796 * testsuite/gas/i386/align-branch-5.d: Likewise.
2797 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2798 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2799 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2800 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2801 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2802 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2803 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2804 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2805 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2806 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2807 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2808 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2809
7a6bf3be
SB		 28102020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2811
2812 PR 25377
2813 * config/tc-z80.c: Add support for half precision, single
2814 precision and double precision floating point values.
2815 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2816 * doc/as.texi: Add new z80 command line options.
2817 * doc/c-z80.texi: Document new z80 command line options.
2818 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2819 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2820 * testsuite/gas/z80/z80.exp: Run the new test.
2821 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2822 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2823 * testsuite/gas/z80/strings.d: Update expected output.
2824
82e9597c
MM		 28252020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2826
2827 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2828 dependency.
2829
5e4f7e05
CZ		 28302020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2831
2832 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2833 the CPU.
2834 * config/tc-arc.h: Add header if/defs.
2835 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2836
febda64f
AM		 28372020-01-13 Alan Modra <amodra@gmail.com>
2838
2839 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2840
5496abe1
AM		 28412020-01-13 Alan Modra <amodra@gmail.com>
2842
2843 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2844 insertion.
2845
ec4181f2
AM		 28462020-01-10 Alan Modra <amodra@gmail.com>
2847
2848 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2849 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2850
40c75bc8
SB		 28512020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2852
2853 PR 25224
2854 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2855 opcode byte values.
2856 (emit_ld_r_r): Likewise.
2857 (emit_ld_rr_m): Likewise.
2858 (emit_ld_rr_nn): Likewise.
2859
72aea328
JB		 28602020-01-09 Jan Beulich <jbeulich@suse.com>
2861
2862 * config/tc-i386.c (optimize_encoding): Add
2863 is_any_vex_encoding() invocations. Drop respective
2864 i.tm.extension_opcode == None checks.
2865
3f93af61
JB		 28662020-01-09 Jan Beulich <jbeulich@suse.com>
2867
2868 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2869 REX transformations. Correct comment indentation.
2870
7697afb6
JB		 28712020-01-09 Jan Beulich <jbeulich@suse.com>
2872
2873 * config/tc-i386.c (optimize_encoding): Generalize register
2874 transformation for TEST optimization.
2875
d835a58b
JB		 28762020-01-09 Jan Beulich <jbeulich@suse.com>
2877
2878 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2879 testsuite/gas/i386/x86-64-sysenter-amd.d,
2880 testsuite/gas/i386/x86-64-sysenter-amd.l,
2881 testsuite/gas/i386/x86-64-sysenter-intel.d,
2882 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2883 * testsuite/gas/i386/i386.exp: Run new tests.
2884
915808f6
NC		 28852020-01-08 Nick Clifton <nickc@redhat.com>
2886
2887 PR 25284
2888 * doc/as.texi (Align): Document the fact that all arguments can be
2889 omitted.
2890 (Balign): Likewise.
2891 (P2align): Likewise.
2892
f1f28025
NC		 28932020-01-08 Nick Clifton <nickc@redhat.com>
2894
2895 PR 14891
2896 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2897 already defined as a different symbol type.
2898 * testsuite/gas/elf/pr14891.s: New test source file.
2899 * testsuite/gas/elf/pr14891.d: New test driver.
2900 * testsuite/gas/elf/pr14891.s: New test expected error output.
2901 * testsuite/gas/elf/elf.exp: Run the new test.
2902
030a2e78
AM		 29032020-01-08 Alan Modra <amodra@gmail.com>
2904
2905 * config/tc-z8k.c (md_begin): Make idx unsigned.
2906 (get_specific): Likewise for this_index.
2907
2a1ebfb2
CZ		 29082020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2909
2910 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2911 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2912 (md_operand): Set X_md to absent.
2913 (arc_parse_name): Check for X_md.
2914
16d87673
SB		 29152020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2916
2917 PR 25311
2918 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2919 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2920 NO_STRING_ESCAPES.
2921 * read.c (next_char_of_string): Likewise.
2922 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2923 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2924
a2322019
NC		 29252020-01-03 Nick Clifton <nickc@redhat.com>
2926
2927 * po/sv.po: Updated Swedish translation.
2928
5437a02a
JB		 29292020-01-03 Jan Beulich <jbeulich@suse.com>
2930
2931 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2932 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2933
567dfba2
JB		 29342020-01-03 Jan Beulich <jbeulich@suse.com>
2935
2936 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2937 by-element usdot. Add 64-bit form tests for by-element sudot.
2938 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2939
8c45011a
JB		 29402020-01-03 Jan Beulich <jbeulich@suse.com>
2941
2942 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2943 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2944
f4950f76
JB		 29452020-01-03 Jan Beulich <jbeulich@suse.com>
2946
2947 * testsuite/gas/aarch64/f64mm.d,
2948 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2949
6655dba2
SB		 29502020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2951
2952 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2953 support for assembler code generated by SDCC. Add new relocation
2954 types. Add z80-elf target support.
2955 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2956 labels. Local labels starts from ".L".
2957 * NEWS: Mention the new support.
2958 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2959 * testsuite/gas/all/fwdexp.s: Likewise.
2960 * testsuite/gas/all/cond.l: Likewise.
2961 * testsuite/gas/all/cond.s: Likewise.
2962 * testsuite/gas/all/fwdexp.d: Likewise.
2963 * testsuite/gas/all/fwdexp.s: Likewise.
2964 * testsuite/gas/elf/section2.e-mips: Likewise.
2965 * testsuite/gas/elf/section2.l: Likewise.
2966 * testsuite/gas/elf/section2.s: Likewise.
2967 * testsuite/gas/macros/app1.d: Likewise.
2968 * testsuite/gas/macros/app1.s: Likewise.
2969 * testsuite/gas/macros/app2.d: Likewise.
2970 * testsuite/gas/macros/app2.s: Likewise.
2971 * testsuite/gas/macros/app3.d: Likewise.
2972 * testsuite/gas/macros/app3.s: Likewise.
2973 * testsuite/gas/macros/app4.d: Likewise.
2974 * testsuite/gas/macros/app4.s: Likewise.
2975 * testsuite/gas/macros/app4b.s: Likewise.
2976 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2977 * testsuite/gas/z80/z80.exp: Add new tests
2978 * testsuite/gas/z80/dollar.d: New file.
2979 * testsuite/gas/z80/dollar.s: New file.
2980 * testsuite/gas/z80/ez80_adl_all.d: New file.
2981 * testsuite/gas/z80/ez80_adl_all.s: New file.
2982 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2983 * testsuite/gas/z80/ez80_isuf.s: New file.
2984 * testsuite/gas/z80/ez80_z80_all.d: New file.
2985 * testsuite/gas/z80/ez80_z80_all.s: New file.
2986 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2987 * testsuite/gas/z80/r800_extra.d: New file.
2988 * testsuite/gas/z80/r800_extra.s: New file.
2989 * testsuite/gas/z80/r800_ii8.d: New file.
2990 * testsuite/gas/z80/r800_z80_doc.d: New file.
2991 * testsuite/gas/z80/z180.d: New file.
2992 * testsuite/gas/z80/z180.s: New file.
2993 * testsuite/gas/z80/z180_z80_doc.d: New file.
2994 * testsuite/gas/z80/z80_doc.d: New file.
2995 * testsuite/gas/z80/z80_doc.s: New file.
2996 * testsuite/gas/z80/z80_ii8.d: New file.
2997 * testsuite/gas/z80/z80_ii8.s: New file.
2998 * testsuite/gas/z80/z80_in_f_c.d: New file.
2999 * testsuite/gas/z80/z80_in_f_c.s: New file.
3000 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3001 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3002 * testsuite/gas/z80/z80_out_c_0.d: New file.
3003 * testsuite/gas/z80/z80_out_c_0.s: New file.
3004 * testsuite/gas/z80/z80_reloc.d: New file.
3005 * testsuite/gas/z80/z80_reloc.s: New file.
3006 * testsuite/gas/z80/z80_sli.d: New file.
3007 * testsuite/gas/z80/z80_sli.s: New file.
3008
a65b5de6
SN		 30092020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
3010
3011 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3012 REGLIST_RN.
3013
b14ce8bf
AM		 30142020-01-01 Alan Modra <amodra@gmail.com>
3015
3016 Update year range in copyright notice of all files.
3017
0b114740 3018For older changes see ChangeLog-2019
3499769a 3019\f
0b114740 3020Copyright (C) 2020 Free Software Foundation, Inc.
3499769a
AM		 3021
3022Copying and distribution of this file, with or without modification,
3023are permitted in any medium without royalty provided the copyright
3024notice and this notice are preserved.
3025
3026Local Variables:
3027mode: change-log
3028left-margin: 8
3029fill-column: 74
3030version-control: never
3031End:
GDB Binutils - Deliverables
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