1 2020-06-01 Alex Coplan <alex.coplan@arm.com>
3 * write.c (relax_segment): Fix handling of negative offset when
4 relaxing an rs_org frag.
5 * testsuite/gas/aarch64/org-neg.d: New test.
6 * testsuite/gas/aarch64/org-neg.l: Error output for test.
7 * testsuite/gas/aarch64/org-neg.s: Input for test.
8 * testsuite/gas/arm/org-neg.d: New test.
9 * testsuite/gas/arm/org-neg.l: Error output for test.
10 * testsuite/gas/arm/org-neg.s: Input for test.
12 2020-05-28 Stephen Casner <casner@acm.org>
14 Fix unexpected failures in gas testsuite for pdp11-aout target.
15 These are caused by the PDP11's mix of little-endian octets in
16 shorts but shorts in big endian order for long or quad.
18 * config/tc-pdp11.c (md_number_to_chars): Implement .quad
19 * testsuite/gas/all/gas.exp: Select alternate test scripts for
20 pdp11, skip octa test completely.
21 * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
22 * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
23 * testsuite/gas/all/cond-pdp11.l: Match different octet order.
25 2020-05-28 Alex Coplan <alex.coplan@arm.com>
27 * frags.c (frag_grow): Fix comment.
29 2020-05-27 Stephen Casner <casner@acm.org>
32 * config/tc-pdp11.c (parse_reg): Distinguish register names from
33 symbols that begin with a register name.
34 * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
35 * testsuite/gas/pdp11/pr26001.s: Likewise.
36 * testsuite/gas/pdp11/pr26001.d: Likewise.
38 2020-05-27 Simon Cook <simon.cook@embecosm.com>
40 * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
41 pointer when creating struct riscv_csr_extra.
43 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
45 * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
46 * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
47 * testsuite/gas/i386/inval-avx512f.l: Updated.
49 2020-05-26 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
51 * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
52 load/store instruction variants with alignment hints.
53 * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
54 instruction variants with alignment hints.
56 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
59 * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
60 instead of R_XGATE_PCREL_X.
61 (xgate_parse_operand): Replace R_XGATE_PCREL_X with
62 BFD_RELOC_XGATE_PCREL_X.
64 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
67 * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
68 with &fragP->fr_literal[0].
70 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
73 * config/tc-vax.c (md_estimate_size_before_relax): Replace
74 fragP->fr_literal with &fragP->fr_literal[0].
75 (md_convert_frag): Likewise.
77 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
80 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
81 with &fragP->fr_literal[0].
83 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
86 * config/tc-crx.c (getreg_image): Change argument type to int.
87 (md_convert_frag): Replace fragP->fr_literal with
88 &fragP->fr_literal[0].
90 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
93 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
96 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
98 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
99 with &fragP->fr_literal[0].
101 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
104 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
105 2 overlapping strings.
107 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
109 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
110 with &fragP->fr_literal[0].
112 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
114 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
115 with &fragp->fr_literal[0].
116 * config/tc-microblaze.c (md_apply_fix): Likewise.
117 * config/tc-sh.c (md_convert_frag): Likewise.
119 2020-05-24 Jim Wilson <jimw@sifive.com>
122 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
123 asection to segT. New locals seg and subseg. Call subseg_set before
124 fix_new_exp. Call subseg_set after loop to restore original values.
126 2020-05-21 Alan Modra <amodra@gmail.com>
128 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
130 * config/obj-elf.c: Likewise.
131 * config/tc-aarch64.c: Likewise.
132 * config/tc-arm.c: Likewise.
133 * config/tc-m68k.c: Likewise.
134 * config/tc-nios2.c: Likewise.
135 * config/tc-tic30.c: Likewise.
139 * symbols.c: Likewise.
140 * testsuite/gas/all/test-gen.c: Likewise.
142 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
144 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
145 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
146 Static variables which are used to set the ISA extensions. You can
147 use -march (or ELF build attributes) and -misa-spec to set them,
149 (ext_version_hash): The hash table used to handle the extensions
151 (init_ext_version_hash): Initialize the ext_version_hash according
152 to riscv_ext_version_table.
153 (riscv_get_default_ext_version): The callback function of
154 riscv_parse_subset_t. According to the choosed ISA spec,
155 get the default version for the specific extension.
156 (riscv_set_arch): Set the callback function.
157 (enum options, struct option md_longopts): Add new option -misa-spec.
158 (md_parse_option): Do not call riscv_set_arch for -march. We will
159 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
160 to set default_isa_spec class.
161 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
162 ext_version_hash, and then call riscv_set_arch to set the architecture
163 with versions according to default_arch_with_ext.
164 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
166 * testsuite/gas/riscv/attribute-03.d: Likewise.
167 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
168 already set it's version to 2p1 by march, so no need to use the default
169 2p2 version. For m-ext, we do not set the version by -march and ELF arch
170 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
171 ISA spec 2p2, so set 0p0 to it.
172 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
173 zicsr is 2p0 according to ISA spec 20191213.
174 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
175 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
176 You can set them by configure options --with-arch and
177 --with-isa-spec, respectively.
178 (riscv_set_default_isa_spec): New function used to set the
180 (md_parse_option): Call riscv_set_default_isa_spec rather than
181 call riscv_get_isa_spec_class directly.
182 (riscv_after_parse_args): If the -isa-spec is not set, then we
183 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
184 calling riscv_set_default_isa_spec.
185 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
186 the --with-isa-spec may be set to different ISA spec.
187 * testsuite/gas/riscv/attribute-02.d: Likewise.
188 * testsuite/gas/riscv/attribute-03.d: Likewise.
189 * testsuite/gas/riscv/attribute-04.d: Likewise.
190 * testsuite/gas/riscv/attribute-05.d: Likewise.
191 * testsuite/gas/riscv/attribute-06.d: Likewise.
192 * testsuite/gas/riscv/attribute-07.d: Likewise.
193 * configure.ac: Add configure options, --with-arch and
195 * configure: Regenerated.
196 * config.in: Regenerated.
197 * config/tc-riscv.c (default_priv_spec): Static variable which is
198 used to check if the CSR is valid for the chosen privilege spec. You
199 can use -mpriv-spec to set it.
200 (enum reg_class): We now get the CSR address from csr_extra_hash rather
201 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
202 (riscv_init_csr_hashes): Only need to initialize one hash table
204 (riscv_csr_class_check): Change the return type to void. Don't check
205 the ISA dependency if -mcsr-check isn't set.
206 (riscv_csr_version_check): New function. Check and find the CSR address
207 from csr_extra_hash, according to default_priv_spec. Report warning
208 for the invalid CSR if -mcsr-check is set.
209 (reg_csr_lookup_internal): Updated.
210 (reg_lookup_internal): Likewise.
211 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
212 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
213 (md_parse_option): Call riscv_set_default_priv_version to set
215 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
216 privilege spec to the newest one.
217 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
218 include/opcode/riscv.h.
219 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
220 to check the ISA dependency for CSR, so fix the spec version by adding
222 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
223 version warnings for the test case.
224 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
225 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
226 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
227 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
228 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
229 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
230 Check whether the CSR is valid when privilege version 1.9 is choosed.
231 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
232 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
233 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
234 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
235 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
236 Check whether the CSR is valid when privilege version 1.10 is choosed.
237 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
238 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
239 Check whether the CSR is valid when privilege version 1.11 is choosed.
240 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
241 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
242 setting. You can set it by configure option --with-priv-spec.
243 (riscv_set_default_priv_spec): New function used to set the default
245 (md_parse_option): Call riscv_set_default_priv_spec rather than
246 call riscv_get_priv_spec_class directly.
247 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
248 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
249 calling riscv_set_default_priv_spec.
250 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
251 the --with-priv-spec may be set to different privilege spec.
252 * testsuite/gas/riscv/priv-reg.d: Likewise.
253 * configure.ac: Add configure option --with-priv-spec.
254 * configure: Regenerated.
255 * config.in: Regenerated.
256 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
257 explicit_attr. Set it to TRUE if any ELF attribute is found.
258 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
259 the priv attributes are set.
260 (md_assemble): Set the default_priv_spec according to the priv
261 attributes when we start to assemble instruction.
262 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
263 riscv_write_out_attrs. Update the arch and priv attributes. If we
264 don't set the corresponding ELF attributes, then try to output the
266 (riscv_set_public_attributes): If any ELF attribute or -march-attr
267 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
268 to update the arch and priv attributes.
269 (s_riscv_attribute): Make sure all arch and priv attributes are set
270 before any instruction.
271 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
272 ELF attribute or -march-attr is set. If the priv attributes are not
273 set, then try to update them by the default setting (-mpriv-spec or
275 * testsuite/gas/riscv/attribute-02.d: Likewise.
276 * testsuite/gas/riscv/attribute-03.d: Likewise.
277 * testsuite/gas/riscv/attribute-04.d: Likewise.
278 * testsuite/gas/riscv/attribute-06.d: Likewise.
279 * testsuite/gas/riscv/attribute-07.d: Likewise.
280 * testsuite/gas/riscv/attribute-08.d: Likewise.
281 * testsuite/gas/riscv/attribute-09.d: Likewise.
282 * testsuite/gas/riscv/attribute-10.d: Likewise.
283 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
284 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
285 set by priv attributes must be supported.
286 * testsuite/gas/riscv/attribute-05.s: Likewise.
287 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
288 priv attributes according to the -mpriv-spec option.
289 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
290 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
291 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
292 * testsuite/gas/riscv/priv-reg.d: Removed.
293 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
294 CSR according to the priv spec 1.9.
295 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
296 CSR according to the priv spec 1.9.1.
297 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
298 CSR according to the priv spec 1.10.
299 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
300 CSR according to the priv spec 1.11.
301 * config/tc-riscv.c (md_show_usage): Add descriptions about
303 * doc/c-riscv.texi: Likewise.
305 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
307 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
308 * testsuite/gas/ppc/power9.d: Likewise.
309 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
310 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
311 sync, wait, waitrsv>: Add tests.
312 * testsuite/gas/ppc/power10.d: Likewise.
314 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
317 * config/tc-arm.c : Add arm_ext_v8r feature.
318 (it_fsm_post_encode): Check arm_ext_v8r feature.
319 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
321 2020-05-19 Alan Modra <amodra@gmail.com>
323 * write.c (write_contents): Use bfd_get_filename rather than
324 accessing bfd->filename directly. Use bfd_section_name rather
325 than accessing section->name directly.
327 2020-05-19 Alan Modra <amodra@gmail.com>
329 * symbols.c (local_symbol_make): Init all of lsy_flags.
331 2020-05-18 Alan Modra <amodra@gmail.com>
333 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
334 before looking at add_symbol->sy_flags.
336 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
338 * config/tc-i386.c: Not handle lret/iret.
339 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
340 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
341 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
342 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
343 * testsuite/gas/i386/lfence-ret.s: Ditto.
344 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
345 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
346 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
347 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
348 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
349 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
350 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
352 2020-05-15 Alan Modra <amodra@gmail.com>
353 Alex Coplan <alex.coplan@arm.com>
355 * symbols.c (struct local_symbol): Update comment.
356 (resolve_symbol_value): For resolved symbols equated to other
357 symbols, verify that the referenced symbol is not a local_symbol
358 before accessing sy_value. Don't leave symbol loops during
359 finalize_syms resolution.
360 * testsuite/gas/all/assign-bad-recursive.d: New test.
361 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
362 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
363 * testsuite/gas/all/gas.exp: Run it.
365 2020-05-14 Nick Clifton <nickc@redhat.com>
367 * po/sv.po: Updated Swedish translation.
369 2020-05-11 Alan Modra <amodra@gmail.com>
371 * testsuite/gas/ppc/scalarquad.d,
372 * testsuite/gas/ppc/scalarquad.s: New test.
373 * testsuite/gas/ppc/ppc.exp: Run it.
375 2020-05-11 Alan Modra <amodra@gmail.com>
377 * testsuite/gas/ppc/rightmost.d,
378 * testsuite/gas/ppc/rightmost.s: New test.
379 * testsuite/gas/ppc/ppc.exp: Run it.
381 2020-05-11 Alan Modra <amodra@gmail.com>
383 * testsuite/gas/ppc/xvtlsbb.d,
384 * testsuite/gas/ppc/xvtlsbb.s: New test.
385 * testsuite/gas/ppc/ppc.exp: Run it.
387 2020-05-11 Alan Modra <amodra@gmail.com>
389 * testsuite/gas/ppc/stringop.d,
390 * testsuite/gas/ppc/stringop.s: New test.
391 * testsuite/gas/ppc/ppc.exp: Run it.
393 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
395 * testsuite/gas/ppc/set_bool.d,
396 * testsuite/gas/ppc/set_bool.s: New test.
397 * testsuite/gas/ppc/ppc.exp: Run it.
399 2020-05-11 Alan Modra <amodra@gmail.com>
401 * testsuite/gas/ppc/bitmanip.d,
402 * testsuite/gas/ppc/bitmanip.s: New test.
403 * testsuite/gas/ppc/ppc.exp: Run it.
405 2020-05-11 Alan Modra <amodra@gmail.com>
407 * testsuite/gas/ppc/genpcv.d,
408 * testsuite/gas/ppc/genpcv.s: New test.
409 * testsuite/gas/ppc/ppc.exp: Run it.
411 2020-05-11 Alan Modra <amodra@gmail.com>
413 * testsuite/gas/ppc/maskmanip.d,
414 * testsuite/gas/ppc/maskmanip.s: New test.
415 * testsuite/gas/ppc/ppc.exp: Run it.
417 2020-05-11 Alan Modra <amodra@gmail.com>
418 Peter Bergner <bergner@linux.ibm.com>
420 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
421 (md_assemble): Check acc specified in correct operand.
422 * testsuite/gas/ppc/outerprod.d,
423 * testsuite/gas/ppc/outerprod.s,
424 * testsuite/gas/ppc/vsx4.d,
425 * testsuite/gas/ppc/vsx4.s: New tests.
426 * testsuite/gas/ppc/ppc.exp: Run them.
428 2020-05-11 Alan Modra <amodra@gmail.com>
430 * testsuite/gas/ppc/simd_perm.d,
431 * testsuite/gas/ppc/simd_perm.s: New test.
432 * testsuite/gas/ppc/ppc.exp: Run it.
434 2020-05-11 Alan Modra <amodra@gmail.com>
436 * testsuite/gas/ppc/int128.d,
437 * testsuite/gas/ppc/int128.s: New test.
438 * testsuite/gas/ppc/ppc.exp: Run it.
440 2020-05-11 Alan Modra <amodra@gmail.com>
442 * testsuite/gas/ppc/vsx_32byte.d,
443 * testsuite/gas/ppc/vsx_32byte.s: New test.
444 * testsuite/gas/ppc/ppc.exp: Run it.
446 2020-05-11 Alan Modra <amodra@gmail.com>
448 * testsuite/gas/ppc/vec_mul.s,
449 * testsuite/gas/ppc/vec_mul.d: New test.
450 * testsuite/gas/ppc/ppc.exp: Run it.
452 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
454 * testsuite/gas/ppc/byte_rev.d,
455 * testsuite/gas/ppc/byte_rev.s: New test.
456 * testsuite/gas/ppc/ppc.exp: Run it.
458 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
460 * testsuite/gas/ppc/power10.d: Add paste. tests.
461 * testsuite/gas/ppc/power10.s: Likewise.
463 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
465 * testsuite/gas/ppc/power10.s: New test.
466 * testsuite/gas/ppc/power10.d: Likewise.
467 * testsuite/gas/ppc/ppc.exp: Run it.
469 2020-05-11 Alan Modra <amodra@gmail.com>
471 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
473 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
474 place of -mfuture/-Mfuture.
475 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
476 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
478 2020-05-06 Nick Clifton <nickc@redhat.com>
480 * po/sv.po: Updated Swedish translation.
482 2020-05-06 Nick Clifton <nickc@redhat.com>
485 * doc/as.texi (Preprocessing): Replace cross reference to not
486 existant document with a URL to the equivalent page in the GCC
489 2020-05-05 Nick Clifton <nickc@redhat.com>
491 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
492 construction of a DWARF-5 directory name table.
493 * testsuite/gas/elf/pr25917.d: Update expected output.
495 2020-05-05 Gunther Nikl <gnikl@justmail.de>
497 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
498 (md_parse_option): Remove initialization of elf_flags.
500 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
503 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
504 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
505 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
507 2020-05-04 Nick Clifton <nickc@redhat.com>
510 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
511 table's existence before looking at its entries.
512 Also do not emit a default directory entry if there are no
515 * testsuite/gas/elf/pr25917.s: New test source file.
516 * testsuite/gas/elf/pr25917.d: New test driver.
517 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
519 2020-04-30 Alex Coplan <alex.coplan@arm.com>
521 * config/tc-aarch64.c (fix_insn): Implement for
522 AARCH64_OPND_UNDEFINED.
523 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
524 * testsuite/gas/aarch64/udf.s: New.
525 * testsuite/gas/aarch64/udf.d: New.
526 * testsuite/gas/aarch64/udf-invalid.s: New.
527 * testsuite/gas/aarch64/udf-invalid.l: New.
528 * testsuite/gas/aarch64/udf-invalid.d: New.
530 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
532 * config/tc-rx.c (elf_flags): Reset default value.
533 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
535 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
537 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
539 (microarch_earliest): New static variable.
540 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
541 simcall opcode has mandatory parameter.
542 (xg_init_global_config): Initialize microarch_earliest.
544 2020-04-29 Nick Clifton <nickc@redhat.com>
547 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
548 IMM0_8S and add support for IMM0_8U.
549 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
550 unsigned 8-bit immediate.
551 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
552 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
554 2020-04-27 Tamar Christina <tamar.christina@arm.com>
556 * NEWS: Add news entry for big-obj.
557 * config/tc-i386.c (i386_target_format): Support new format.
558 * doc/c-i386.texi: Add i386 support.
559 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
560 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
562 2020-04-27 Nick Clifton <nickc@redhat.com>
565 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
566 (assign_file_to_slot): New function. Fills in an entry in the
568 (allocate_filenum): Use new function.
569 (allocate_filename_to_slot): Use new function. If the specified
570 slot entry is already in use, but was chosen automatically then
571 reassign the automatic entry.
573 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
575 * config/tc-i386.c (lfence_before_ret_shl): New member.
576 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
578 (insert_after_load): Issue warning for REP CMPS/SCAS.
579 (insert_before_before): Handle iret, Handle
580 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
581 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
582 -mlfence-before-ret=[none/not/or/shl/yes].
583 Enable -mlfence-before-ret=shl when
584 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
585 (md_show_usage): Ditto.
586 * doc/c-i386.texi: Ditto.
587 * testsuite/gas/i386/i386.exp: Add new testcases.
588 * testsuite/gas/i386/lfence-load-b.d: New.
589 * testsuite/gas/i386/lfence-load-b.e: New.
590 * testsuite/gas/i386/lfence-load.d: Modified.
591 * testsuite/gas/i386/lfence-load.e: New.
592 * testsuite/gas/i386/lfence-load.s: Modified.
593 * testsuite/gas/i386/lfence-ret-a.d: Modified.
594 * testsuite/gas/i386/lfence-ret-b.d: Modified.
595 * testsuite/gas/i386/lfence-ret-c.d: New.
596 * testsuite/gas/i386/lfence-ret-d.d: New.
597 * testsuite/gas/i386/lfence-ret.s: Modified.
598 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
599 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
600 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
601 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
602 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
603 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
604 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
605 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
606 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
607 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
609 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
612 * config/tc-xtensa.c (md_apply_fix): Replace
613 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
614 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
615 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
616 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
617 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
619 2020-04-22 Alan Modra <amodra@gmail.com>
621 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
622 symbol for ".symver .. remove".
623 * doc/as.texi (.symver): Update.
624 * testsuite/gas/symver/symver11.s: Make foo weak.
625 * testsuite/gas/symver/symver11.d: Expect an error.
626 * testsuite/gas/symver/symver7.d: Allow other random symbols.
628 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
630 * testsuite/gas/symver/symver11.s: Add ".balign 8".
632 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
635 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
636 * testsuite/gas/m68k/operands.d: Update.
637 * testsuite/gas/m68k/op68000.d: Update for new error messages.
639 2020-04-21 Tamar Christina <tamar.christina@arm.com>
642 * testsuite/gas/arm/pr24753.d: New test.
643 * testsuite/gas/arm/pr24753.s: New test.
645 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
649 * NEWS: Mention .symver extension.
650 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
652 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
653 add a version name. Add local, hidden and remove visibility
655 (elf_frob_symbol): Handle the list of version names. Update the
656 original symbol to local, hidden or remove it from the symbol
658 (elf_frob_file_before_adjust): Handle the list of version names.
659 * config/obj-elf.h (elf_visibility): New.
660 (elf_versioned_name_list): Likewise.
661 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
662 and visibility. Change versioned_name pointer to struct
663 elf_versioned_name_list.
664 * doc/as.texi: Update .symver directive.
665 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
666 error checking tests.
667 * testsuite/gas/symver/symver6.d: New file.
668 * testsuite/gas/symver/symver7.d: Likewise.
669 * testsuite/gas/symver/symver7.s: Likewise.
670 * testsuite/gas/symver/symver8.d: Likewise.
671 * testsuite/gas/symver/symver8.s: Likewise.
672 * testsuite/gas/symver/symver9.s: Likewise.
673 * testsuite/gas/symver/symver9a.d: Likewise.
674 * testsuite/gas/symver/symver9b.d: Likewise.
675 * testsuite/gas/symver/symver10.s: Likewise.
676 * testsuite/gas/symver/symver10a.d: Likewise.
677 * testsuite/gas/symver/symver10b.d: Likewise.
678 * testsuite/gas/symver/symver11.d: Likewise.
679 * testsuite/gas/symver/symver11.s: Likewise.
680 * testsuite/gas/symver/symver12.d: Likewise.
681 * testsuite/gas/symver/symver12.s: Likewise.
682 * testsuite/gas/symver/symver13.d: Likewise.
683 * testsuite/gas/symver/symver13.s: Likewise.
684 * testsuite/gas/symver/symver14.d: Likewise.
685 * testsuite/gas/symver/symver14.l: Likewise.
686 * testsuite/gas/symver/symver15.d: Likewise.
687 * testsuite/gas/symver/symver15.l: Likewise.
688 * testsuite/gas/symver/symver6.l: Removed.
689 * testsuite/gas/symver/symver6.s: Updated.
691 2020-04-20 Sudakshina Das <sudi.das@arm.com>
693 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
695 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
696 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
697 * testsuite/gas/aarch64/system.d: Update.
699 2020-04-20 Sudakshina Das <sudi.das@arm.com>
701 * testsuite/gas/aarch64/bti.d: Update -march option.
702 * testsuite/gas/aarch64/illegal-bti.d: Remove.
703 * testsuite/gas/aarch64/illegal-bti.l: Remove.
704 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
705 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
707 2020-04-17 Alan Modra <amodra@gmail.com>
709 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
711 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
712 Nick Clifton <nickc@redhat.com>
715 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
717 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
719 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
720 targets running this test.
722 2020-02-16 David Faust <david.faust@oracle.com>
724 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
725 * testsuite/gas/bpf/jump32.s: New file.
726 * testsuite/gas/bpf/jump32.d: Likewise.
728 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
730 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
733 2020-04-08 Gunther Nikl <gnikl@justmail.de>
735 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
736 (md_pcrel_from): Remove prototytpe.
737 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
739 (md_pcrel_from_section): Remove duplicate prototype.
740 * tc.h (md_pcrel_from_section): Add prototype.
741 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
742 * config/tc-arc.h (md_pcrel_from_section): Likewise.
743 * config/tc-arm.h (md_pcrel_from_section): Likewise.
744 * config/tc-avr.h (md_pcrel_from_section): Likewise.
745 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
746 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
747 * config/tc-csky.h (md_pcrel_from_section): Likewise.
748 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
749 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
750 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
751 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
752 * config/tc-frv.h (md_pcrel_from_section): Likewise.
753 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
754 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
755 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
756 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
757 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
758 * config/tc-mep.h (md_pcrel_from_section): Likewise.
759 * config/tc-metag.h (md_pcrel_from_section): Likewise.
760 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
761 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
762 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
763 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
764 * config/tc-mt.h (md_pcrel_from_section): Likewise.
765 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
766 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
767 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
768 * config/tc-rx.h (md_pcrel_from_section): Likewise.
769 * config/tc-s390.h (md_pcrel_from_section): Likewise.
770 * config/tc-sh.h (md_pcrel_from_section): Likewise.
771 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
772 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
773 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
774 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
775 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
776 md_apply_fix3): Delete prototypes.
778 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
780 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
783 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
785 * doc/c-z80.texi: Fix @xref warnings.
787 2020-04-07 Lili Cui <lili.cui@intel.com>
789 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
790 (cpu_noarch): Likewise.
791 * doc/c-i386.texi: Document TSXLDTRK.
792 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
793 * testsuite/gas/i386/tsxldtrk.d: Likewise.
794 * testsuite/gas/i386/tsxldtrk.s: Likewise.
795 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
797 2020-04-02 Lili Cui <lili.cui@intel.com>
799 * config/tc-i386.c (cpu_arch): Add .serialize.
800 (cpu_noarch): Likewise.
801 * doc/c-i386.texi: Document serialize.
802 * testsuite/gas/i386/i386.exp: Run serialize tests
803 * testsuite/gas/i386/serialize.d: Likewise.
804 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
805 * testsuite/gas/i386/serialize.s: Likewise.
807 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
809 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
810 * testsuite/gas/elf/section12b.d: Likewise.
811 * testsuite/gas/elf/section16a.d: Likewise.
812 * testsuite/gas/elf/section16b.d: Likewise.
814 2020-04-02 Gunther Nikl <gnikl@justmail.de>
816 * config/tc-m68k.c (m68k_ip): Fix range check for index register
817 with a suppressed address register.
819 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
822 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
823 * testsuite/gas/i386/localpic.s: Add a test for relocation
824 against local absolute symbol.
825 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
826 * testsuite/gas/i386/localpic.d: Updated.
827 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
828 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
830 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
833 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
834 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
835 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
836 testsuite/gas/i386/x86-64-jump.d.
837 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
838 Incorporate changes to
839 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
840 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
841 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
842 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
843 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
845 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
849 * dwarf2dbg.c: Do not include "bignum.h".
851 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
853 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
854 * testsuite/gas/riscv/alias-csr.s: Likewise.
855 * testsuite/gas/riscv/no-aliases-csr.d: Move this
856 to priv-reg-pseudo-noalias.
857 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
858 * testsuite/gas/riscv/bad-csr.l: Likewise.
859 * testsuite/gas/riscv/bad-csr.s: Likewise.
860 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
861 * testsuite/gas/riscv/satp.s: Likewise.
862 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
863 csr instruction, including alias-csr testcase.
864 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
865 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
866 pseudo instruction with objdump -Mno-aliases.
867 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
868 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
869 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
870 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
871 * testsuite/gas/riscv/priv-reg.s: Likewise.
872 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
873 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
874 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
876 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
878 * config/obj-coff.c (obj_coff_section): Set the bss flag on
879 sections with the "b" attribute.
881 2020-03-22 Alan Modra <amodra@gmail.com>
883 * testsuite/gas/s12z/truncated.d: Update expected output.
885 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
888 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
889 * doc/c-z80.texi: Update documentation.
891 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
896 Fix disassembling ED+A4/AC/B4/BC opcodes.
897 Fix assembling lines containing colonless label and instruction
898 with first operand inside parentheses.
899 Fix registration of unsupported by target CPU registers.
900 * config/tc-z80.c: See above.
901 * config/tc-z80.h: See above.
902 * testsuite/gas/z80/colonless.d: Update test.
903 * testsuite/gas/z80/colonless.s: Likewise.
904 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
905 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
906 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
907 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
908 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
909 * testsuite/gas/z80/unsup_regs.s: Likewise.
910 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
911 * testsuite/gas/z80/z80.exp: Likewise.
912 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
913 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
914 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
916 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
919 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
920 (parse_operands): Handle new operand codes.
921 (do_neon_dyadic_long): Make shape check accept the scalar variants.
922 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
923 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
924 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
925 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
926 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
927 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
928 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
930 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
932 * NEWS: Mention x86 assembler options for CVE-2020-0551.
934 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
936 * testsuite/gas/i386/i386.exp: Run new tests.
937 * testsuite/gas/i386/lfence-byte.d: New file.
938 * testsuite/gas/i386/lfence-byte.e: Likewise.
939 * testsuite/gas/i386/lfence-byte.s: Likewise.
940 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
941 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
942 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
943 * testsuite/gas/i386/lfence-indbr.e: Likewise.
944 * testsuite/gas/i386/lfence-indbr.s: Likewise.
945 * testsuite/gas/i386/lfence-load.d: Likewise.
946 * testsuite/gas/i386/lfence-load.s: Likewise.
947 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
948 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
949 * testsuite/gas/i386/lfence-ret.s: Likewise.
950 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
951 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
952 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
953 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
954 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
955 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
956 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
957 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
958 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
959 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
960 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
961 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
963 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
965 * config/tc-i386.c (lfence_after_load): New.
966 (lfence_before_indirect_branch_kind): New.
967 (lfence_before_indirect_branch): New.
968 (lfence_before_ret_kind): New.
969 (lfence_before_ret): New.
972 (insert_lfence_after): New.
973 (insert_lfence_before): New.
974 (md_assemble): Call insert_lfence_before and insert_lfence_after.
976 (OPTION_MLFENCE_AFTER_LOAD): New.
977 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
978 (OPTION_MLFENCE_BEFORE_RET): New.
979 (md_longopts): Add -mlfence-after-load=,
980 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
981 (md_parse_option): Handle -mlfence-after-load=,
982 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
983 (md_show_usage): Display -mlfence-after-load=,
984 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
985 (i386_cons_align): New.
986 * config/tc-i386.h (i386_cons_align): New.
987 (md_cons_align): New.
988 * doc/c-i386.texi: Document -mlfence-after-load=,
989 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
991 2020-03-11 Nick Clifton <nickc@redhat.com>
995 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
996 (DWARF2_FILE_SIZE_NAME): Default to -1.
997 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
999 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1000 (NUM_MD5_BYTES): Define.
1001 (struct file entry): Add md5 field.
1002 (get_filenum): Delete and replace with...
1003 (get_basename): New function.
1004 (get_directory_table_entry): New function.
1005 (allocate_filenum): New function.
1006 (allocate_filename_to_slot): New function.
1007 (dwarf2_where): Use new functions.
1008 (dwarf2_directive_filename): Add support for extended .file
1010 (dwarf2_directive_loc): Allow the use of file number zero with
1012 (out_file_list): Rename to...
1013 (out_dir_and_file_list): Add DWARF 5 support.
1014 (out_debug_line): Emit extra values into the section header for
1016 (out_debug_str): Allow for file 0 to be used with DWARF 5.
1017 * doc/as.texi (.file): Update the description of this pseudo-op.
1018 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1019 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1020 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1021 * NEWS: Mention the new feature.
1023 2020-03-10 Alan Modra <amodra@gmail.com>
1025 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1026 to avoid signed overflow.
1027 * config/tc-mcore.c (md_assemble): Likewise.
1028 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1029 * config/tc-nds32.c (SET_ADDEND): Likewise.
1030 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1032 2020-03-09 Jan Beulich <jbeulich@suse.com>
1034 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1035 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1036 testsuite/gas/i386/avx-intel.d: Adjust expectations.
1038 2020-03-07 Alan Modra <amodra@gmail.com>
1040 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1043 2020-03-06 Nick Clifton <nickc@redhat.com>
1046 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1047 0 if the dwarf_level is 5 or more. Complain if a filename follows
1049 * testsuite/gas/elf/dwarf-5-file0.s: New test.
1050 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1051 * testsuite/gas/elf/elf.exp: Run the new test.
1054 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1055 * doc/as.texi: Fix another typo.
1057 2020-03-06 Nick Clifton <nickc@redhat.com>
1060 * as.c (dwarf_level): Define.
1061 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1062 (parse_args): Add support for the new options.
1063 as.h (dwarf_level): Prototype.
1064 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1066 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1067 (DWARF2_LINE_VERSION): Remove definition.
1068 * doc/as.texi: Document the new options.
1070 2020-03-06 Nick Clifton <nickc@redhat.com>
1073 * as.c (main): Allow matching input and outputs when they are
1076 2020-03-06 Jan Beulich <jbeulich@suse.com>
1078 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1080 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1081 one of byte/word/dword/qword is set alongside a SIMD register in
1082 a template's operand.
1084 2020-03-06 Jan Beulich <jbeulich@suse.com>
1086 * config/tc-i386.c (match_template): Extend code in logic
1087 rejecting certain suffixes in certain modes to also cover mask
1088 register use and VecSIB. Drop special casing of broadcast. Skip
1089 immediates in the check.
1091 2020-03-06 Jan Beulich <jbeulich@suse.com>
1093 * config/tc-i386.c (match_template): Fold duplicate code in
1094 logic rejecting certain suffixes in certain modes. Drop
1097 2020-03-06 Jan Beulich <jbeulich@suse.com>
1099 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1100 alongside !norex64 ones.
1101 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1102 with both 32- and 64-bit GPR operands.
1103 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1104 32- and 64-bit GPR operands.
1105 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1106 testsuite/gas/i386/x86-64-avx512bw.d,
1107 testsuite/gas/i386/x86-64-avx512f-intel.d,
1108 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1110 2020-03-06 Jan Beulich <jbeulich@suse.com>
1112 * config/tc-i386.c (md_assemble): Drop use of rex64.
1113 (process_suffix): For REX.W for 64-bit CRC32.
1115 2020-03-06 Jan Beulich <jbeulich@suse.com>
1117 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1118 addressing for MPX insns without base/index.
1119 * testsuite/gas/i386/mpx-16bit.s,
1120 * testsuite/gas/i386/mpx-16bit.d: New.
1121 * testsuite/gas/i386/i386.exp: Run new test.
1123 2020-03-06 Jan Beulich <jbeulich@suse.com>
1125 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1126 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1127 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1128 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1129 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1130 as well as a BSWAP one.
1131 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1132 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1133 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1134 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1135 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1136 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1137 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1138 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1139 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1140 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1141 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1142 testsuite/gas/i386/vmx.d: Adjust expectations.
1144 2020-03-06 Jan Beulich <jbeulich@suse.com>
1146 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1147 from having their operands swapped.
1148 * testsuite/gas/i386/waitpkg.s,
1149 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1150 3-operand cases as well as testing of 16-bit code generation.
1151 * testsuite/gas/i386/waitpkg.d,
1152 testsuite/gas/i386/waitpkg-intel.d,
1153 testsuite/gas/i386/x86-64-waitpkg.d,
1154 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1156 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1158 * config/tc-riscv.c (percent_op_utype): Support the modifier
1160 * doc/c-riscv.texi: Add documentation.
1161 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1162 modifier %got_pcrel_hi.
1163 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1164 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1165 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1167 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1168 (RISC-V-Formats): Update the section name from "Instruction Formats"
1169 to "RISC-V Instruction Formats".
1171 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1173 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1174 detected in a section which does not have at least 4 byte
1176 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1177 * testsuite/gas/arm/ldr-t.s: Likewise.
1178 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1179 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1180 disassembly, ignoring any NOPs that may have been inserted because
1181 of section alignment.
1182 * testsuite/gas/arm/ldr-t.d: Likewise.
1184 2020-03-04 Jan Beulich <jbeulich@suse.com>
1186 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1187 * doc/c-i386.texi: Mention sev_es.
1188 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1189 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1191 * testsuite/gas/i386/arch-13-znver1.d,
1192 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1194 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1196 * config/tc-i386.c (match_template): Replace ignoresize and
1197 defaultsize with mnemonicsize.
1198 (process_suffix): Likewise.
1200 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1203 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1204 instruction LD IY,(HL).
1205 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1206 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1207 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1208 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1210 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1213 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1214 x86-64-default-suffix-avx.
1215 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1216 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1217 * testsuite/gas/i386/noreg64.d: Updated.
1218 * testsuite/gas/i386/noreg64.l: Likewise.
1219 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1220 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1221 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1223 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1226 * config/tc-z80.c (contains_register): Prevent an illegal memory
1227 access when checking an expression for a register name.
1229 2020-03-03 Alan Modra <amodra@gmail.com>
1231 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1234 2020-03-02 Alan Modra <amodra@gmail.com>
1236 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1237 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1239 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1240 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1241 (s3_s_score_lcomm): Likewise.
1242 * config/tc-score7.c: Similarly.
1243 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1245 2020-02-28 YunQiang Su <syq@debian.org>
1248 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1249 to handle multi-labels.
1250 (has_label_name): New.
1252 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1254 * config/tc-arm.c (enum pred_instruction_type): Remove
1255 NEUTRAL_IT_NO_VPT_INSN predication type.
1256 (cxn_handle_predication): Modify to require condition suffixes.
1257 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1258 * testsuite/gas/arm/cde-scalar.s: Update test.
1259 * testsuite/gas/arm/cde-warnings.l: Update test.
1260 * testsuite/gas/arm/cde-warnings.s: Update test.
1262 2020-02-26 Alan Modra <amodra@gmail.com>
1264 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1265 N_() on empty string.
1267 2020-02-26 Alan Modra <amodra@gmail.com>
1269 * read.c (read_a_source_file): Call strncpy with length one
1270 less than size of original_case_string.
1272 2020-02-26 Alan Modra <amodra@gmail.com>
1274 * config/obj-elf.c: Indent labels correctly.
1275 * config/obj-macho.c: Likewise.
1276 * config/tc-aarch64.c: Likewise.
1277 * config/tc-alpha.c: Likewise.
1278 * config/tc-arm.c: Likewise.
1279 * config/tc-cr16.c: Likewise.
1280 * config/tc-crx.c: Likewise.
1281 * config/tc-frv.c: Likewise.
1282 * config/tc-i386-intel.c: Likewise.
1283 * config/tc-i386.c: Likewise.
1284 * config/tc-ia64.c: Likewise.
1285 * config/tc-mn10200.c: Likewise.
1286 * config/tc-mn10300.c: Likewise.
1287 * config/tc-nds32.c: Likewise.
1288 * config/tc-riscv.c: Likewise.
1289 * config/tc-s12z.c: Likewise.
1290 * config/tc-xtensa.c: Likewise.
1291 * config/tc-z80.c: Likewise.
1293 * symbols.c: Likewise.
1294 * write.c: Likewise.
1296 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1298 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1299 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1300 after parsing all arguments.
1301 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1302 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1303 are used to check if we write a read-only CSR by the CSR instruction.
1304 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1305 all CSR for the read-only CSR checking.
1306 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1307 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1308 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1309 all CSR instructions for the read-only CSR checking.
1310 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1311 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1313 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1314 (riscv_opts): Initialize it.
1315 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1316 before doing the CSR checking.
1317 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1318 (md_longopts): Add mcsr-check and mno-csr-check.
1319 (md_parse_option): Handle new enum option values.
1320 (s_riscv_option): Handle new long options.
1321 * doc/c-riscv.texi: Add description for the new .option and assembler
1323 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1325 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1327 * config/tc-riscv.c (csr_extra_hash): New.
1328 (enum riscv_csr_class): New enum. Used to decide
1329 whether or not this CSR is legal in the current ISA string.
1330 (struct riscv_csr_extra): New structure to hold all extra information
1332 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1333 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1334 Call hash_reg_name to insert CSR address into reg_names_hash.
1335 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1336 Decide whether the CSR is valid according to the csr_extra_hash.
1337 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1338 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1339 not a boolean. This is same as riscv_init_csr_hash, so keep the
1341 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1342 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1343 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1344 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1345 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1346 f-ext CSR are not allowed.
1347 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1348 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1349 source file is `priv-reg.s`, and the ISA is rv64if, so the
1350 rv32-only CSR are not allowed.
1351 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1353 2020-02-21 Alan Modra <amodra@gmail.com>
1355 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1356 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1358 2020-02-21 Alan Modra <amodra@gmail.com>
1361 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1362 on section size adjustment, instead perform another write if
1363 exec header size is larger than section size.
1365 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1367 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1368 -mno-arch-attr command line options.
1370 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1372 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1373 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1375 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1378 * config/tc-z80.c (md_parse_option): Do not use an underscore
1379 prefix for local labels in SDCC compatability mode.
1380 (z80_start_line_hook): Remove SDCC dollar label support.
1381 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1382 * testsuite/gas/z80/sdcc.s: Likewise.
1384 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1387 * config/tc-z80.c: Add -march option.
1388 * doc/as.texi: Update Z80 documentation.
1389 * doc/c-z80.texi: Likewise.
1390 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1391 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1392 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1393 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1394 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1395 * testsuite/gas/z80/gbz80_all.d: Likewise.
1396 * testsuite/gas/z80/r800_extra.d: Likewise.
1397 * testsuite/gas/z80/r800_ii8.d: Likewise.
1398 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1399 * testsuite/gas/z80/sdcc.d: Likewise.
1400 * testsuite/gas/z80/z180.d: Likewise.
1401 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1402 * testsuite/gas/z80/z80_doc.d: Likewise.
1403 * testsuite/gas/z80/z80_ii8.d: Likewise.
1404 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1405 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1406 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1407 * testsuite/gas/z80/z80_sli.d: Likewise.
1408 * testsuite/gas/z80/z80n_all.d: Likewise.
1409 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1411 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1413 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1414 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1415 * testsuite/gas/i386/i386.exp: Run property-3 and
1417 * testsuite/gas/i386/property-3.d: New file.
1418 * testsuite/gas/i386/property-3.s: Likewise.
1419 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1421 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1423 * config/tc-i386.c (cpu_arch): Add .popcnt.
1424 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1425 Add a tab before @samp{.sse4a}.
1427 2020-02-17 Jan Beulich <jbeulich@suse.com>
1429 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1430 for AddrPrefixOpReg templates. Combine the two pieces of
1431 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1434 2020-02-17 Jan Beulich <jbeulich@suse.com>
1437 * config/tc-i386.c (md_assemble): Also suppress operand
1438 swapping for MONITOR{,X} and MWAIT{,X}.
1439 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1440 Add Intel syntax monitor/mwait tests.
1441 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1442 Adjust expectations.
1443 *testsuite/gas/i386/sse3-intel.d,
1444 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1445 * testsuite/gas/i386/i386.exp: Run new tests.
1447 2020-02-17 Jan Beulich <jbeulich@suse.com>
1450 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1451 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1453 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1455 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1456 * testsuite/gas/i386/avx512dq-inval.l,
1457 testsuite/gas/i386/inval-avx.l,
1458 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1459 * testsuite/gas/i386/avx512vl-ambig.s,
1460 testsuite/gas/i386/avx512vl-ambig.l: New.
1461 * testsuite/gas/i386/i386.exp: Run new test.
1463 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1465 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1467 * doc/c-i386.texi: Document sse4a and nosse4a.
1469 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1471 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1474 2020-02-14 Jan Beulich <jbeulich@suse.com>
1477 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1479 (process_suffix): ... here. Consider just the first operand
1481 (check_long_reg): Drop opcode 0x63 special case again.
1482 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1483 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1484 Move ambiguous operand size tests ...
1485 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1486 testsuite/gas/i386/noreg64.s: ... here.
1487 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1488 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1489 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1490 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1491 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1492 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1493 testsuite/gas/i386/x86-64-movsxd.d,
1494 testsuite/gas/i386/x86-64-movsxd-intel.d,
1495 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1496 Adjust expectations.
1497 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1498 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1499 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1500 * testsuite/gas/i386/i386.exp: Run new tests.
1502 2020-02-14 Jan Beulich <jbeulich@suse.com>
1504 * config/tc-i386.c (process_operands): Also skip segment
1505 override prefix emission if it matches an already present one.
1506 * testsuite/gas/i386/prefix32.s: Add double segment override
1508 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1510 2020-02-14 Jan Beulich <jbeulich@suse.com>
1512 * config/tc-i386.c (process_operands): Drop ineffectual segment
1513 overrides when optimizing.
1514 * testsuite/gas/i386/lea-optimize.d: New.
1515 * testsuite/gas/i386/i386.exp: Run new test.
1517 2020-02-14 Jan Beulich <jbeulich@suse.com>
1519 * config/tc-i386.c (process_operands): Also check insn prefix
1520 for ineffectual segment override warning. Don't cover possible
1521 VEX/EVEX encoded insns there.
1522 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1523 testsuite/gas/i386/lea.e: New.
1524 * testsuite/gas/i386/i386.exp: Run new test.
1526 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1529 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1532 2020-02-13 Fangrui Song <maskray@google.com>
1533 H.J. Lu <hongjiu.lu@intel.com>
1536 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1537 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1538 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1539 * testsuite/gas/i386/relax-5.d: New file.
1540 * testsuite/gas/i386/relax-5.s: Likewise.
1541 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1542 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1544 2020-02-13 Jan Beulich <jbeulich@suse.com>
1546 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1549 2020-02-12 Jan Beulich <jbeulich@suse.com>
1551 * config/tc-i386.c (avx512): New (at file scope), moved from
1552 (check_VecOperands): ... here.
1553 (process_suffix): Add [XYZ]MMword operand size handling.
1554 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1555 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1557 * testsuite/gas/i386/avx512dq-inval.l,
1558 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1560 2020-02-12 Jan Beulich <jbeulich@suse.com>
1563 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1565 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1566 CALL/JMP in O_tbyte_ptr case.
1567 * doc/c-i386.texi: Mention far call and full pointer load ISA
1569 * testsuite/gas/i386/x86-64-branch-3.s,
1570 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1571 * testsuite/gas/i386/x86-64-branch-3.d,
1572 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1573 * testsuite/gas/i386/x86-64-branch-5.l,
1574 testsuite/gas/i386/x86-64-branch-5.s: New.
1575 * testsuite/gas/i386/i386.exp: Run new test.
1577 2020-02-12 Jan Beulich <jbeulich@suse.com>
1580 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1581 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1582 64-bit-only warning.
1583 (check_word_reg): Consistently error on mismatching register
1585 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1586 for movw. Replace suffix / GPR for orb.
1587 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1588 byte GPRs as well as ones for inb/outb with a word accumulator.
1589 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1590 testsuite/gas/i386/inval.l: Adjust expectations.
1592 2020-02-12 Jan Beulich <jbeulich@suse.com>
1594 * config/tc-i386.c (operand_type_register_match): Also fall
1595 through initial two if()-s when the template allows for a GPR
1596 operand. Adjust comment.
1598 2020-02-11 Jan Beulich <jbeulich@suse.com>
1600 (struct _i386_insn): New field "short_form".
1601 (optimize_encoding): Drop setting of shortform field.
1602 (process_suffix): Set i.short_form. Replace shortform use.
1603 (process_operands): Replace shortform use.
1605 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1607 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1608 loop initial declaration.
1610 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1612 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1613 instructions that can have 5 arguments.
1614 (enum operand_parse_code): Add new operands.
1615 (parse_operands): Account for new operands.
1617 (enum neon_shape_el): Introduce P suffixes for coprocessor.
1618 (neon_select_shape): Account for P suffix.
1619 (LOW1): Move macro to global position.
1620 (HI4): Move macro to global position.
1621 (vcx_assign_vec_d): New.
1622 (vcx_assign_vec_m): New.
1623 (vcx_assign_vec_n): New.
1624 (enum vcx_reg_type): New.
1625 (vcx_get_reg_type): New.
1626 (vcx_size_pos): New.
1628 (vcx_handle_shape): New.
1629 (vcx_ensure_register_in_range): New.
1630 (vcx_handle_register_arguments): New.
1631 (vcx_handle_insn_block): New.
1632 (vcx_handle_common_checks): New.
1636 * testsuite/gas/arm/cde-missing-fp.d: New test.
1637 * testsuite/gas/arm/cde-missing-fp.l: New test.
1638 * testsuite/gas/arm/cde-missing-mve.d: New test.
1639 * testsuite/gas/arm/cde-missing-mve.l: New test.
1640 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1641 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1642 * testsuite/gas/arm/cde-mve.s: New test.
1643 * testsuite/gas/arm/cde-warnings.l:
1644 * testsuite/gas/arm/cde-warnings.s:
1645 * testsuite/gas/arm/cde.d:
1646 * testsuite/gas/arm/cde.s:
1648 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1649 Matthew Malcomson <matthew.malcomson@arm.com>
1651 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1652 CDE coprocessor that can be enabled.
1653 (enum pred_instruction_type): New pred type.
1654 (BAD_NO_VPT): New error message.
1655 (BAD_CDE): New error message.
1656 (BAD_CDE_COPROC): New error message.
1657 (enum operand_parse_code): Add new immediate operands.
1658 (parse_operands): Account for new immediate operands.
1659 (check_cde_operand): New.
1660 (cde_coproc_enabled): New.
1661 (cde_coproc_pos): New.
1662 (cde_handle_coproc): New.
1663 (cxn_handle_predication): New.
1664 (do_custom_instruction_1): New.
1665 (do_custom_instruction_2): New.
1666 (do_custom_instruction_3): New.
1679 (handle_pred_state): Define new IT block behaviour.
1680 (insns): Add newn CX*{,d}{,a} instructions.
1681 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1682 Define new cdecp extension strings.
1683 * doc/c-arm.texi: Document new cdecp extension arguments.
1684 * testsuite/gas/arm/cde-scalar.d: New test.
1685 * testsuite/gas/arm/cde-scalar.s: New test.
1686 * testsuite/gas/arm/cde-warnings.d: New test.
1687 * testsuite/gas/arm/cde-warnings.l: New test.
1688 * testsuite/gas/arm/cde-warnings.s: New test.
1689 * testsuite/gas/arm/cde.d: New test.
1690 * testsuite/gas/arm/cde.s: New test.
1692 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1695 * config/tc-i386.c (intel64): Renamed to ...
1697 (match_template): Accept Intel64 only instruction by default.
1698 (i386_displacement): Updated.
1699 (md_parse_option): Updated.
1700 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1701 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1702 -mamd64 to x86-64-sysenter-amd.
1703 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1705 2020-02-10 Alan Modra <amodra@gmail.com>
1707 * config/obj-elf.c (obj_elf_change_section): Error for section
1708 type, attr or entsize changes in assembly.
1709 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1710 * testsuite/gas/elf/section5.l: Update.
1712 2020-02-10 Alan Modra <amodra@gmail.com>
1714 * output-file.c (output_file_close): Do a normal close when
1715 flag_always_generate_output.
1716 * write.c (write_object_file): Don't stop output when
1717 flag_always_generate_output.
1719 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1722 * config/tc-z80.c: Add -gbz80 command line option to generate code
1723 for the GameBoy Z80. Add support for generating DWARF.
1724 * config/tc-z80.h: Add support for DWARF debug information
1726 * doc/c-z80.texi: Document new command line option.
1727 * testsuite/gas/z80/gbz80_all.d: New file.
1728 * testsuite/gas/z80/gbz80_all.s: New file.
1729 * testsuite/gas/z80/z80.exp: Run the new tests.
1730 * testsuite/gas/z80/z80n_all.d: New file.
1731 * testsuite/gas/z80/z80n_all.s: New file.
1732 * testsuite/gas/z80/z80n_reloc.d: New file.
1734 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1737 * config/obj-elf.c (get_section): Also check
1738 linked_to_symbol_name.
1739 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1740 (obj_elf_parse_section_letters): Handle the 'o' flag.
1741 (build_group_lists): Renamed to ...
1742 (build_additional_section_info): This. Set elf_linked_to_section
1743 from map_head.linked_to_symbol_name.
1744 (elf_adjust_symtab): Updated.
1745 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1746 * doc/as.texi: Document the 'o' flag.
1747 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1748 * testsuite/gas/elf/section18.d: New file.
1749 * testsuite/gas/elf/section18.s: Likewise.
1750 * testsuite/gas/elf/section19.d: Likewise.
1751 * testsuite/gas/elf/section19.s: Likewise.
1752 * testsuite/gas/elf/section20.d: Likewise.
1753 * testsuite/gas/elf/section20.s: Likewise.
1754 * testsuite/gas/elf/section21.d: Likewise.
1755 * testsuite/gas/elf/section21.l: Likewise.
1756 * testsuite/gas/elf/section21.s: Likewise.
1758 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1760 * NEWS: Mention x86 assembler options to align branches for
1763 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1765 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1766 only for ELF targets.
1767 * testsuite/gas/i386/unique.d: Don't xfail.
1768 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1770 2020-02-06 Alan Modra <amodra@gmail.com>
1772 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1773 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1775 2020-02-06 Alan Modra <amodra@gmail.com>
1777 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1778 xfail, and rename test.
1779 * testsuite/gas/elf/section12b.d: Likewise.
1780 * testsuite/gas/elf/section16a.d: Likewise.
1781 * testsuite/gas/elf/section16b.d: Likewise.
1783 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1786 * config/obj-elf.c (section_match): Removed.
1787 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1789 (obj_elf_change_section): Replace info and group_name arguments
1790 with match_p. Also update the section ID and flags from match_p.
1791 (obj_elf_section): Handle "unique,N". Update call to
1792 obj_elf_change_section.
1793 * config/obj-elf.h (elf_section_match): New.
1794 (obj_elf_change_section): Updated.
1795 * config/tc-arm.c (start_unwind_section): Update call to
1796 obj_elf_change_section.
1797 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1798 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1799 (microblaze_s_sdata): Likewise.
1800 (microblaze_s_rdata): Likewise.
1801 (microblaze_s_bss): Likewise.
1802 * config/tc-mips.c (s_change_section): Likewise.
1803 * config/tc-msp430.c (msp430_profiler): Likewise.
1804 * config/tc-rx.c (parse_rx_section): Likewise.
1805 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1806 * doc/as.texi: Document "unique,N" in .section directive.
1807 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1808 * testsuite/gas/elf/section15.d: New file.
1809 * testsuite/gas/elf/section15.s: Likewise.
1810 * testsuite/gas/elf/section16.s: Likewise.
1811 * testsuite/gas/elf/section16a.d: Likewise.
1812 * testsuite/gas/elf/section16b.d: Likewise.
1813 * testsuite/gas/elf/section17.d: Likewise.
1814 * testsuite/gas/elf/section17.l: Likewise.
1815 * testsuite/gas/elf/section17.s: Likewise.
1816 * testsuite/gas/i386/unique.d: Likewise.
1817 * testsuite/gas/i386/unique.s: Likewise.
1818 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1819 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1821 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1823 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1825 2020-02-01 Anthony Green <green@moxielogic.com>
1827 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1829 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1831 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1834 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1837 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1838 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1840 * testsuite/gas/arm/mve_dsp.d: New test.
1842 2020-01-31 Nick Clifton <nickc@redhat.com>
1844 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1845 rather than BFD_RELOC_NONE.
1847 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1849 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1850 to support VLDMIA instruction for MVE.
1851 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1852 instruction for MVE.
1853 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1854 instruction for MVE.
1855 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1856 instruction for MVE.
1857 * testsuite/gas/arm/mve-ldst.d: New test.
1858 * testsuite/gas/arm/mve-ldst.s: Likewise.
1860 2020-01-31 Nick Clifton <nickc@redhat.com>
1862 * po/fr.po: Updated French translation.
1863 * po/ru.po: Updated Russian translation.
1865 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1867 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1869 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1870 * testsuite/gas/aarch64/sve-movprfx_28.d,
1871 * testsuite/gas/aarch64/sve-movprfx_28.l,
1872 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1874 2020-01-30 Jan Beulich <jbeulich@suse.com>
1876 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1877 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1878 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1879 Adjust expectations.
1881 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1883 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1884 * testsuite/gas/bpf/alu-be.d: Likewise.
1885 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1886 * testsuite/gas/bpf/alu32-be.d: Likewise.
1888 2020-01-30 Jan Beulich <jbeulich@suse.com>
1890 * testsuite/gas/i386/x86-64-branch-2.s,
1891 testsuite/gas/i386/x86-64-branch-4.s,
1892 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1893 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1894 testsuite/gas/i386/x86-64-branch-2.d,
1895 testsuite/gas/i386/x86-64-branch-4.l,
1896 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1898 2020-01-30 Jan Beulich <jbeulich@suse.com>
1900 * config/tc-i386.c (process_suffix): .
1901 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1902 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1904 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1906 testsuite/gas/i386/x86_64.s: Add RETF cases.
1907 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1908 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1909 testsuite/gas/i386/x86-64-opcode.d,
1910 testsuite/gas/i386/x86-64-suffix-intel.d,
1911 testsuite/gas/i386/x86-64-suffix.d,
1912 testsuite/gas/i386/x86_64-intel.d
1913 testsuite/gas/i386/x86_64.d: Adjust expectations.
1914 * testsuite/gas/i386/x86-64-suffix.e,
1915 testsuite/gas/i386/x86_64.e: New.
1917 2020-01-30 Jan Beulich <jbeulich@suse.com>
1919 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1922 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1925 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1927 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1928 differences. Document movslq and movsxd.
1929 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1930 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1931 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1932 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1933 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1934 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1935 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1936 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1937 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1938 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1939 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1941 2020-01-27 Alan Modra <amodra@gmail.com>
1943 * testsuite/gas/all/gas.exp: Replace case statements with switch
1945 * testsuite/gas/elf/elf.exp: Likewise.
1946 * testsuite/gas/macros/macros.exp: Likewise.
1947 * testsuite/lib/gas-defs.exp: Likewise.
1949 2020-01-27 Tamar Christina <tamar.christina@arm.com>
1952 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1953 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1955 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1957 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1958 s exts must be known, so rename *ok* to *fail*.
1959 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1960 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1961 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1963 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1964 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1966 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
1969 * config/tc-i386.c (check_long_reg): Always disallow double word
1970 suffix in mnemonic with word general register.
1971 * testsuite/gas/i386/general.s: Replace word general register
1972 with double word general register for movl.
1973 * testsuite/gas/i386/inval.s: Add tests for movl with word general
1975 * testsuite/gas/i386/general.l: Updated.
1976 * testsuite/gas/i386/inval.l: Likewise.
1978 2020-01-22 Alan Modra <amodra@gmail.com>
1980 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1981 __tls_get_addr_desc and __tls_get_addr_opt.
1983 2020-01-21 Jan Beulich <jbeulich@suse.com>
1985 * testsuite/gas/i386/inval-crc32.s,
1986 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1987 * testsuite/gas/i386/inval-crc32.l,
1988 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1990 2020-01-21 Jan Beulich <jbeulich@suse.com>
1992 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1993 generic code path. Deal with No_lSuf being set in a template.
1994 * testsuite/gas/i386/inval-crc32.l,
1995 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1996 instead of error(s) when operand size is ambiguous.
1997 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1998 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1999 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2000 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2001 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2002 Adjust expectations.
2004 2020-01-21 Jan Beulich <jbeulich@suse.com>
2006 * config/tc-i386.c (process_suffix): Drop SYSRET special case
2007 and an intel_syntax check. Re-write lack-of-suffix processing
2009 * doc/c-i386.texi: Document operand size defaults for suffix-
2010 less AT&T syntax insns.
2011 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2012 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2013 testsuite/gas/i386/x86-64-avx-scalar.s,
2014 testsuite/gas/i386/x86-64-avx.s,
2015 testsuite/gas/i386/x86-64-bundle.s,
2016 testsuite/gas/i386/x86-64-intel64.s,
2017 testsuite/gas/i386/x86-64-lock-1.s,
2018 testsuite/gas/i386/x86-64-opcode.s,
2019 testsuite/gas/i386/x86-64-sse2avx.s,
2020 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2021 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2022 testsuite/gas/i386/x86-64-nops.s,
2023 testsuite/gas/i386/x86-64-ptwrite.s,
2024 testsuite/gas/i386/x86-64-simd.s,
2025 testsuite/gas/i386/x86-64-sse-noavx.s,
2026 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2028 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2029 testsuite/gas/i386/noreg64.s: Add further tests.
2030 * testsuite/gas/i386/ilp32/x86-64-nops.d,
2031 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2032 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2033 testsuite/gas/i386/sse-noavx.d,
2034 testsuite/gas/i386/x86-64-intel64.d,
2035 testsuite/gas/i386/x86-64-nops.d,
2036 testsuite/gas/i386/x86-64-opcode.d,
2037 testsuite/gas/i386/x86-64-ptwrite-intel.d,
2038 testsuite/gas/i386/x86-64-ptwrite.d,
2039 testsuite/gas/i386/x86-64-simd-intel.d,
2040 testsuite/gas/i386/x86-64-simd-suffix.d,
2041 testsuite/gas/i386/x86-64-simd.d,
2042 testsuite/gas/i386/x86-64-sse-noavx.d
2043 testsuite/gas/i386/x86-64-suffix.d,
2044 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2045 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2046 testsuite/gas/i386/noreg64.l: New.
2047 * testsuite/gas/i386/i386.exp: Run new tests.
2049 2020-01-21 Jan Beulich <jbeulich@suse.com>
2051 * testsuite/gas/i386/avx512_bf16_vl.s,
2052 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2053 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2054 broadcast forms of VCVTNEPS2BF16.
2055 * testsuite/gas/i386/avx512_bf16_vl.d,
2056 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2058 2020-01-20 Nick Clifton <nickc@redhat.com>
2060 * po/uk.po: Updated Ukranian translation.
2062 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2065 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2066 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2068 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2069 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2070 R_X86_64_GOTPC32_TLSDESC relocation.
2072 2020-01-18 Nick Clifton <nickc@redhat.com>
2074 * configure: Regenerate.
2075 * po/gas.pot: Regenerate.
2077 2020-01-18 Nick Clifton <nickc@redhat.com>
2079 Binutils 2.34 branch created.
2081 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2083 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2084 with vex_encoding_vex.
2085 (parse_insn): Likewise.
2086 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2087 and {vex3} documentation.
2088 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2090 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2092 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2095 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2096 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2097 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2098 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2099 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2100 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2102 2020-01-16 Jan Beulich <jbeulich@suse.com>
2104 * config/tc-i386.c (match_template): Drop found_cpu_match local
2107 2020-01-16 Jan Beulich <jbeulich@suse.com>
2109 * testsuite/gas/i386/avx512dq-inval.l,
2110 testsuite/gas/i386/avx512dq-inval.s: New.
2111 * testsuite/gas/i386/i386.exp: Run new test.
2113 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2115 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2116 relocations when the target is 430X, except when extracting part of an
2118 (msp430_srcoperand): Adjust comment.
2119 Initialize the expp member of the msp430_operand_s struct as
2121 (msp430_dstoperand): Likewise.
2122 * testsuite/gas/msp430/msp430.exp: Run new test.
2123 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2124 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2126 2020-01-15 Alan Modra <amodra@gmail.com>
2128 * configure.tgt: Add sparc-*-freebsd case.
2130 2020-01-14 Lili Cui <lili.cui@intel.com>
2132 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2133 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2134 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2135 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2136 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2137 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2138 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2139 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2140 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2141 * testsuite/gas/i386/align-branch-5.d: Likewise.
2142 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2143 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2144 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2145 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2146 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2147 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2148 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2149 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2150 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2151 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2152 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2153 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2155 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2158 * config/tc-z80.c: Add support for half precision, single
2159 precision and double precision floating point values.
2160 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2161 * doc/as.texi: Add new z80 command line options.
2162 * doc/c-z80.texi: Document new z80 command line options.
2163 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2164 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2165 * testsuite/gas/z80/z80.exp: Run the new test.
2166 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2167 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2168 * testsuite/gas/z80/strings.d: Update expected output.
2170 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2172 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2175 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2177 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2179 * config/tc-arc.h: Add header if/defs.
2180 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2182 2020-01-13 Alan Modra <amodra@gmail.com>
2184 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2186 2020-01-13 Alan Modra <amodra@gmail.com>
2188 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2191 2020-01-10 Alan Modra <amodra@gmail.com>
2193 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2194 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2196 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2199 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2201 (emit_ld_r_r): Likewise.
2202 (emit_ld_rr_m): Likewise.
2203 (emit_ld_rr_nn): Likewise.
2205 2020-01-09 Jan Beulich <jbeulich@suse.com>
2207 * config/tc-i386.c (optimize_encoding): Add
2208 is_any_vex_encoding() invocations. Drop respective
2209 i.tm.extension_opcode == None checks.
2211 2020-01-09 Jan Beulich <jbeulich@suse.com>
2213 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2214 REX transformations. Correct comment indentation.
2216 2020-01-09 Jan Beulich <jbeulich@suse.com>
2218 * config/tc-i386.c (optimize_encoding): Generalize register
2219 transformation for TEST optimization.
2221 2020-01-09 Jan Beulich <jbeulich@suse.com>
2223 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2224 testsuite/gas/i386/x86-64-sysenter-amd.d,
2225 testsuite/gas/i386/x86-64-sysenter-amd.l,
2226 testsuite/gas/i386/x86-64-sysenter-intel.d,
2227 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2228 * testsuite/gas/i386/i386.exp: Run new tests.
2230 2020-01-08 Nick Clifton <nickc@redhat.com>
2233 * doc/as.texi (Align): Document the fact that all arguments can be
2236 (P2align): Likewise.
2238 2020-01-08 Nick Clifton <nickc@redhat.com>
2241 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2242 already defined as a different symbol type.
2243 * testsuite/gas/elf/pr14891.s: New test source file.
2244 * testsuite/gas/elf/pr14891.d: New test driver.
2245 * testsuite/gas/elf/pr14891.s: New test expected error output.
2246 * testsuite/gas/elf/elf.exp: Run the new test.
2248 2020-01-08 Alan Modra <amodra@gmail.com>
2250 * config/tc-z8k.c (md_begin): Make idx unsigned.
2251 (get_specific): Likewise for this_index.
2253 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2255 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2256 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2257 (md_operand): Set X_md to absent.
2258 (arc_parse_name): Check for X_md.
2260 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2263 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2264 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2266 * read.c (next_char_of_string): Likewise.
2267 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2268 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2270 2020-01-03 Nick Clifton <nickc@redhat.com>
2272 * po/sv.po: Updated Swedish translation.
2274 2020-01-03 Jan Beulich <jbeulich@suse.com>
2276 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2277 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2279 2020-01-03 Jan Beulich <jbeulich@suse.com>
2281 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2282 by-element usdot. Add 64-bit form tests for by-element sudot.
2283 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2285 2020-01-03 Jan Beulich <jbeulich@suse.com>
2287 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2288 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2290 2020-01-03 Jan Beulich <jbeulich@suse.com>
2292 * testsuite/gas/aarch64/f64mm.d,
2293 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2295 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2297 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2298 support for assembler code generated by SDCC. Add new relocation
2299 types. Add z80-elf target support.
2300 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2301 labels. Local labels starts from ".L".
2302 * NEWS: Mention the new support.
2303 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2304 * testsuite/gas/all/fwdexp.s: Likewise.
2305 * testsuite/gas/all/cond.l: Likewise.
2306 * testsuite/gas/all/cond.s: Likewise.
2307 * testsuite/gas/all/fwdexp.d: Likewise.
2308 * testsuite/gas/all/fwdexp.s: Likewise.
2309 * testsuite/gas/elf/section2.e-mips: Likewise.
2310 * testsuite/gas/elf/section2.l: Likewise.
2311 * testsuite/gas/elf/section2.s: Likewise.
2312 * testsuite/gas/macros/app1.d: Likewise.
2313 * testsuite/gas/macros/app1.s: Likewise.
2314 * testsuite/gas/macros/app2.d: Likewise.
2315 * testsuite/gas/macros/app2.s: Likewise.
2316 * testsuite/gas/macros/app3.d: Likewise.
2317 * testsuite/gas/macros/app3.s: Likewise.
2318 * testsuite/gas/macros/app4.d: Likewise.
2319 * testsuite/gas/macros/app4.s: Likewise.
2320 * testsuite/gas/macros/app4b.s: Likewise.
2321 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2322 * testsuite/gas/z80/z80.exp: Add new tests
2323 * testsuite/gas/z80/dollar.d: New file.
2324 * testsuite/gas/z80/dollar.s: New file.
2325 * testsuite/gas/z80/ez80_adl_all.d: New file.
2326 * testsuite/gas/z80/ez80_adl_all.s: New file.
2327 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2328 * testsuite/gas/z80/ez80_isuf.s: New file.
2329 * testsuite/gas/z80/ez80_z80_all.d: New file.
2330 * testsuite/gas/z80/ez80_z80_all.s: New file.
2331 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2332 * testsuite/gas/z80/r800_extra.d: New file.
2333 * testsuite/gas/z80/r800_extra.s: New file.
2334 * testsuite/gas/z80/r800_ii8.d: New file.
2335 * testsuite/gas/z80/r800_z80_doc.d: New file.
2336 * testsuite/gas/z80/z180.d: New file.
2337 * testsuite/gas/z80/z180.s: New file.
2338 * testsuite/gas/z80/z180_z80_doc.d: New file.
2339 * testsuite/gas/z80/z80_doc.d: New file.
2340 * testsuite/gas/z80/z80_doc.s: New file.
2341 * testsuite/gas/z80/z80_ii8.d: New file.
2342 * testsuite/gas/z80/z80_ii8.s: New file.
2343 * testsuite/gas/z80/z80_in_f_c.d: New file.
2344 * testsuite/gas/z80/z80_in_f_c.s: New file.
2345 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2346 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2347 * testsuite/gas/z80/z80_out_c_0.d: New file.
2348 * testsuite/gas/z80/z80_out_c_0.s: New file.
2349 * testsuite/gas/z80/z80_reloc.d: New file.
2350 * testsuite/gas/z80/z80_reloc.s: New file.
2351 * testsuite/gas/z80/z80_sli.d: New file.
2352 * testsuite/gas/z80/z80_sli.s: New file.
2354 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2356 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2359 2020-01-01 Alan Modra <amodra@gmail.com>
2361 Update year range in copyright notice of all files.
2363 For older changes see ChangeLog-2019
2365 Copyright (C) 2020 Free Software Foundation, Inc.
2367 Copying and distribution of this file, with or without modification,
2368 are permitted in any medium without royalty provided the copyright
2369 notice and this notice are preserved.
2375 version-control: never