1 2020-05-28 Stephen Casner <casner@acm.org>
3 Fix unexpected failures in gas testsuite for pdp11-aout target.
4 These are caused by the PDP11's mix of little-endian octets in
5 shorts but shorts in big endian order for long or quad.
7 * config/tc-pdp11.c (md_number_to_chars): Implement .quad
8 * testsuite/gas/all/gas.exp: Select alternate test scripts for
9 pdp11, skip octa test completely.
10 * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
11 * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
12 * testsuite/gas/all/cond-pdp11.l: Match different octet order.
14 2020-05-28 Alex Coplan <alex.coplan@arm.com>
16 * frags.c (frag_grow): Fix comment.
18 2020-05-27 Stephen Casner <casner@acm.org>
21 * config/tc-pdp11.c (parse_reg): Distinguish register names from
22 symbols that begin with a register name.
23 * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
24 * testsuite/gas/pdp11/pr26001.s: Likewise.
25 * testsuite/gas/pdp11/pr26001.d: Likewise.
27 2020-05-27 Simon Cook <simon.cook@embecosm.com>
29 * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
30 pointer when creating struct riscv_csr_extra.
32 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
34 * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
35 * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
36 * testsuite/gas/i386/inval-avx512f.l: Updated.
38 2020-05-26 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
40 * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
41 load/store instruction variants with alignment hints.
42 * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
43 instruction variants with alignment hints.
45 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
48 * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
49 instead of R_XGATE_PCREL_X.
50 (xgate_parse_operand): Replace R_XGATE_PCREL_X with
51 BFD_RELOC_XGATE_PCREL_X.
53 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
56 * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
57 with &fragP->fr_literal[0].
59 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
62 * config/tc-vax.c (md_estimate_size_before_relax): Replace
63 fragP->fr_literal with &fragP->fr_literal[0].
64 (md_convert_frag): Likewise.
66 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
69 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
70 with &fragP->fr_literal[0].
72 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
75 * config/tc-crx.c (getreg_image): Change argument type to int.
76 (md_convert_frag): Replace fragP->fr_literal with
77 &fragP->fr_literal[0].
79 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
82 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
85 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
87 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
88 with &fragP->fr_literal[0].
90 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
93 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
94 2 overlapping strings.
96 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
98 * config/tc-cr16.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>
103 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
104 with &fragp->fr_literal[0].
105 * config/tc-microblaze.c (md_apply_fix): Likewise.
106 * config/tc-sh.c (md_convert_frag): Likewise.
108 2020-05-24 Jim Wilson <jimw@sifive.com>
111 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
112 asection to segT. New locals seg and subseg. Call subseg_set before
113 fix_new_exp. Call subseg_set after loop to restore original values.
115 2020-05-21 Alan Modra <amodra@gmail.com>
117 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
119 * config/obj-elf.c: Likewise.
120 * config/tc-aarch64.c: Likewise.
121 * config/tc-arm.c: Likewise.
122 * config/tc-m68k.c: Likewise.
123 * config/tc-nios2.c: Likewise.
124 * config/tc-tic30.c: Likewise.
128 * symbols.c: Likewise.
129 * testsuite/gas/all/test-gen.c: Likewise.
131 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
133 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
134 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
135 Static variables which are used to set the ISA extensions. You can
136 use -march (or ELF build attributes) and -misa-spec to set them,
138 (ext_version_hash): The hash table used to handle the extensions
140 (init_ext_version_hash): Initialize the ext_version_hash according
141 to riscv_ext_version_table.
142 (riscv_get_default_ext_version): The callback function of
143 riscv_parse_subset_t. According to the choosed ISA spec,
144 get the default version for the specific extension.
145 (riscv_set_arch): Set the callback function.
146 (enum options, struct option md_longopts): Add new option -misa-spec.
147 (md_parse_option): Do not call riscv_set_arch for -march. We will
148 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
149 to set default_isa_spec class.
150 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
151 ext_version_hash, and then call riscv_set_arch to set the architecture
152 with versions according to default_arch_with_ext.
153 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
155 * testsuite/gas/riscv/attribute-03.d: Likewise.
156 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
157 already set it's version to 2p1 by march, so no need to use the default
158 2p2 version. For m-ext, we do not set the version by -march and ELF arch
159 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
160 ISA spec 2p2, so set 0p0 to it.
161 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
162 zicsr is 2p0 according to ISA spec 20191213.
163 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
164 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
165 You can set them by configure options --with-arch and
166 --with-isa-spec, respectively.
167 (riscv_set_default_isa_spec): New function used to set the
169 (md_parse_option): Call riscv_set_default_isa_spec rather than
170 call riscv_get_isa_spec_class directly.
171 (riscv_after_parse_args): If the -isa-spec is not set, then we
172 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
173 calling riscv_set_default_isa_spec.
174 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
175 the --with-isa-spec may be set to different ISA spec.
176 * testsuite/gas/riscv/attribute-02.d: Likewise.
177 * testsuite/gas/riscv/attribute-03.d: Likewise.
178 * testsuite/gas/riscv/attribute-04.d: Likewise.
179 * testsuite/gas/riscv/attribute-05.d: Likewise.
180 * testsuite/gas/riscv/attribute-06.d: Likewise.
181 * testsuite/gas/riscv/attribute-07.d: Likewise.
182 * configure.ac: Add configure options, --with-arch and
184 * configure: Regenerated.
185 * config.in: Regenerated.
186 * config/tc-riscv.c (default_priv_spec): Static variable which is
187 used to check if the CSR is valid for the chosen privilege spec. You
188 can use -mpriv-spec to set it.
189 (enum reg_class): We now get the CSR address from csr_extra_hash rather
190 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
191 (riscv_init_csr_hashes): Only need to initialize one hash table
193 (riscv_csr_class_check): Change the return type to void. Don't check
194 the ISA dependency if -mcsr-check isn't set.
195 (riscv_csr_version_check): New function. Check and find the CSR address
196 from csr_extra_hash, according to default_priv_spec. Report warning
197 for the invalid CSR if -mcsr-check is set.
198 (reg_csr_lookup_internal): Updated.
199 (reg_lookup_internal): Likewise.
200 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
201 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
202 (md_parse_option): Call riscv_set_default_priv_version to set
204 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
205 privilege spec to the newest one.
206 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
207 include/opcode/riscv.h.
208 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
209 to check the ISA dependency for CSR, so fix the spec version by adding
211 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
212 version warnings for the test case.
213 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
214 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
215 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
216 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
217 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
218 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
219 Check whether the CSR is valid when privilege version 1.9 is choosed.
220 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
221 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
222 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
223 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
224 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
225 Check whether the CSR is valid when privilege version 1.10 is choosed.
226 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
227 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
228 Check whether the CSR is valid when privilege version 1.11 is choosed.
229 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
230 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
231 setting. You can set it by configure option --with-priv-spec.
232 (riscv_set_default_priv_spec): New function used to set the default
234 (md_parse_option): Call riscv_set_default_priv_spec rather than
235 call riscv_get_priv_spec_class directly.
236 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
237 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
238 calling riscv_set_default_priv_spec.
239 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
240 the --with-priv-spec may be set to different privilege spec.
241 * testsuite/gas/riscv/priv-reg.d: Likewise.
242 * configure.ac: Add configure option --with-priv-spec.
243 * configure: Regenerated.
244 * config.in: Regenerated.
245 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
246 explicit_attr. Set it to TRUE if any ELF attribute is found.
247 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
248 the priv attributes are set.
249 (md_assemble): Set the default_priv_spec according to the priv
250 attributes when we start to assemble instruction.
251 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
252 riscv_write_out_attrs. Update the arch and priv attributes. If we
253 don't set the corresponding ELF attributes, then try to output the
255 (riscv_set_public_attributes): If any ELF attribute or -march-attr
256 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
257 to update the arch and priv attributes.
258 (s_riscv_attribute): Make sure all arch and priv attributes are set
259 before any instruction.
260 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
261 ELF attribute or -march-attr is set. If the priv attributes are not
262 set, then try to update them by the default setting (-mpriv-spec or
264 * testsuite/gas/riscv/attribute-02.d: Likewise.
265 * testsuite/gas/riscv/attribute-03.d: Likewise.
266 * testsuite/gas/riscv/attribute-04.d: Likewise.
267 * testsuite/gas/riscv/attribute-06.d: Likewise.
268 * testsuite/gas/riscv/attribute-07.d: Likewise.
269 * testsuite/gas/riscv/attribute-08.d: Likewise.
270 * testsuite/gas/riscv/attribute-09.d: Likewise.
271 * testsuite/gas/riscv/attribute-10.d: Likewise.
272 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
273 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
274 set by priv attributes must be supported.
275 * testsuite/gas/riscv/attribute-05.s: Likewise.
276 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
277 priv attributes according to the -mpriv-spec option.
278 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
279 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
280 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
281 * testsuite/gas/riscv/priv-reg.d: Removed.
282 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
283 CSR according to the priv spec 1.9.
284 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
285 CSR according to the priv spec 1.9.1.
286 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
287 CSR according to the priv spec 1.10.
288 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
289 CSR according to the priv spec 1.11.
290 * config/tc-riscv.c (md_show_usage): Add descriptions about
292 * doc/c-riscv.texi: Likewise.
294 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
296 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
297 * testsuite/gas/ppc/power9.d: Likewise.
298 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
299 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
300 sync, wait, waitrsv>: Add tests.
301 * testsuite/gas/ppc/power10.d: Likewise.
303 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
306 * config/tc-arm.c : Add arm_ext_v8r feature.
307 (it_fsm_post_encode): Check arm_ext_v8r feature.
308 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
310 2020-05-19 Alan Modra <amodra@gmail.com>
312 * write.c (write_contents): Use bfd_get_filename rather than
313 accessing bfd->filename directly. Use bfd_section_name rather
314 than accessing section->name directly.
316 2020-05-19 Alan Modra <amodra@gmail.com>
318 * symbols.c (local_symbol_make): Init all of lsy_flags.
320 2020-05-18 Alan Modra <amodra@gmail.com>
322 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
323 before looking at add_symbol->sy_flags.
325 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
327 * config/tc-i386.c: Not handle lret/iret.
328 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
329 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
330 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
331 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
332 * testsuite/gas/i386/lfence-ret.s: Ditto.
333 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
334 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
335 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
336 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
337 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
338 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
339 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
341 2020-05-15 Alan Modra <amodra@gmail.com>
342 Alex Coplan <alex.coplan@arm.com>
344 * symbols.c (struct local_symbol): Update comment.
345 (resolve_symbol_value): For resolved symbols equated to other
346 symbols, verify that the referenced symbol is not a local_symbol
347 before accessing sy_value. Don't leave symbol loops during
348 finalize_syms resolution.
349 * testsuite/gas/all/assign-bad-recursive.d: New test.
350 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
351 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
352 * testsuite/gas/all/gas.exp: Run it.
354 2020-05-14 Nick Clifton <nickc@redhat.com>
356 * po/sv.po: Updated Swedish translation.
358 2020-05-11 Alan Modra <amodra@gmail.com>
360 * testsuite/gas/ppc/scalarquad.d,
361 * testsuite/gas/ppc/scalarquad.s: New test.
362 * testsuite/gas/ppc/ppc.exp: Run it.
364 2020-05-11 Alan Modra <amodra@gmail.com>
366 * testsuite/gas/ppc/rightmost.d,
367 * testsuite/gas/ppc/rightmost.s: New test.
368 * testsuite/gas/ppc/ppc.exp: Run it.
370 2020-05-11 Alan Modra <amodra@gmail.com>
372 * testsuite/gas/ppc/xvtlsbb.d,
373 * testsuite/gas/ppc/xvtlsbb.s: New test.
374 * testsuite/gas/ppc/ppc.exp: Run it.
376 2020-05-11 Alan Modra <amodra@gmail.com>
378 * testsuite/gas/ppc/stringop.d,
379 * testsuite/gas/ppc/stringop.s: New test.
380 * testsuite/gas/ppc/ppc.exp: Run it.
382 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
384 * testsuite/gas/ppc/set_bool.d,
385 * testsuite/gas/ppc/set_bool.s: New test.
386 * testsuite/gas/ppc/ppc.exp: Run it.
388 2020-05-11 Alan Modra <amodra@gmail.com>
390 * testsuite/gas/ppc/bitmanip.d,
391 * testsuite/gas/ppc/bitmanip.s: New test.
392 * testsuite/gas/ppc/ppc.exp: Run it.
394 2020-05-11 Alan Modra <amodra@gmail.com>
396 * testsuite/gas/ppc/genpcv.d,
397 * testsuite/gas/ppc/genpcv.s: New test.
398 * testsuite/gas/ppc/ppc.exp: Run it.
400 2020-05-11 Alan Modra <amodra@gmail.com>
402 * testsuite/gas/ppc/maskmanip.d,
403 * testsuite/gas/ppc/maskmanip.s: New test.
404 * testsuite/gas/ppc/ppc.exp: Run it.
406 2020-05-11 Alan Modra <amodra@gmail.com>
407 Peter Bergner <bergner@linux.ibm.com>
409 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
410 (md_assemble): Check acc specified in correct operand.
411 * testsuite/gas/ppc/outerprod.d,
412 * testsuite/gas/ppc/outerprod.s,
413 * testsuite/gas/ppc/vsx4.d,
414 * testsuite/gas/ppc/vsx4.s: New tests.
415 * testsuite/gas/ppc/ppc.exp: Run them.
417 2020-05-11 Alan Modra <amodra@gmail.com>
419 * testsuite/gas/ppc/simd_perm.d,
420 * testsuite/gas/ppc/simd_perm.s: New test.
421 * testsuite/gas/ppc/ppc.exp: Run it.
423 2020-05-11 Alan Modra <amodra@gmail.com>
425 * testsuite/gas/ppc/int128.d,
426 * testsuite/gas/ppc/int128.s: New test.
427 * testsuite/gas/ppc/ppc.exp: Run it.
429 2020-05-11 Alan Modra <amodra@gmail.com>
431 * testsuite/gas/ppc/vsx_32byte.d,
432 * testsuite/gas/ppc/vsx_32byte.s: New test.
433 * testsuite/gas/ppc/ppc.exp: Run it.
435 2020-05-11 Alan Modra <amodra@gmail.com>
437 * testsuite/gas/ppc/vec_mul.s,
438 * testsuite/gas/ppc/vec_mul.d: New test.
439 * testsuite/gas/ppc/ppc.exp: Run it.
441 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
443 * testsuite/gas/ppc/byte_rev.d,
444 * testsuite/gas/ppc/byte_rev.s: New test.
445 * testsuite/gas/ppc/ppc.exp: Run it.
447 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
449 * testsuite/gas/ppc/power10.d: Add paste. tests.
450 * testsuite/gas/ppc/power10.s: Likewise.
452 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
454 * testsuite/gas/ppc/power10.s: New test.
455 * testsuite/gas/ppc/power10.d: Likewise.
456 * testsuite/gas/ppc/ppc.exp: Run it.
458 2020-05-11 Alan Modra <amodra@gmail.com>
460 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
462 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
463 place of -mfuture/-Mfuture.
464 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
465 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
467 2020-05-06 Nick Clifton <nickc@redhat.com>
469 * po/sv.po: Updated Swedish translation.
471 2020-05-06 Nick Clifton <nickc@redhat.com>
474 * doc/as.texi (Preprocessing): Replace cross reference to not
475 existant document with a URL to the equivalent page in the GCC
478 2020-05-05 Nick Clifton <nickc@redhat.com>
480 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
481 construction of a DWARF-5 directory name table.
482 * testsuite/gas/elf/pr25917.d: Update expected output.
484 2020-05-05 Gunther Nikl <gnikl@justmail.de>
486 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
487 (md_parse_option): Remove initialization of elf_flags.
489 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
492 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
493 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
494 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
496 2020-05-04 Nick Clifton <nickc@redhat.com>
499 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
500 table's existence before looking at its entries.
501 Also do not emit a default directory entry if there are no
504 * testsuite/gas/elf/pr25917.s: New test source file.
505 * testsuite/gas/elf/pr25917.d: New test driver.
506 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
508 2020-04-30 Alex Coplan <alex.coplan@arm.com>
510 * config/tc-aarch64.c (fix_insn): Implement for
511 AARCH64_OPND_UNDEFINED.
512 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
513 * testsuite/gas/aarch64/udf.s: New.
514 * testsuite/gas/aarch64/udf.d: New.
515 * testsuite/gas/aarch64/udf-invalid.s: New.
516 * testsuite/gas/aarch64/udf-invalid.l: New.
517 * testsuite/gas/aarch64/udf-invalid.d: New.
519 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
521 * config/tc-rx.c (elf_flags): Reset default value.
522 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
524 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
526 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
528 (microarch_earliest): New static variable.
529 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
530 simcall opcode has mandatory parameter.
531 (xg_init_global_config): Initialize microarch_earliest.
533 2020-04-29 Nick Clifton <nickc@redhat.com>
536 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
537 IMM0_8S and add support for IMM0_8U.
538 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
539 unsigned 8-bit immediate.
540 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
541 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
543 2020-04-27 Tamar Christina <tamar.christina@arm.com>
545 * NEWS: Add news entry for big-obj.
546 * config/tc-i386.c (i386_target_format): Support new format.
547 * doc/c-i386.texi: Add i386 support.
548 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
549 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
551 2020-04-27 Nick Clifton <nickc@redhat.com>
554 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
555 (assign_file_to_slot): New function. Fills in an entry in the
557 (allocate_filenum): Use new function.
558 (allocate_filename_to_slot): Use new function. If the specified
559 slot entry is already in use, but was chosen automatically then
560 reassign the automatic entry.
562 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
564 * config/tc-i386.c (lfence_before_ret_shl): New member.
565 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
567 (insert_after_load): Issue warning for REP CMPS/SCAS.
568 (insert_before_before): Handle iret, Handle
569 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
570 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
571 -mlfence-before-ret=[none/not/or/shl/yes].
572 Enable -mlfence-before-ret=shl when
573 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
574 (md_show_usage): Ditto.
575 * doc/c-i386.texi: Ditto.
576 * testsuite/gas/i386/i386.exp: Add new testcases.
577 * testsuite/gas/i386/lfence-load-b.d: New.
578 * testsuite/gas/i386/lfence-load-b.e: New.
579 * testsuite/gas/i386/lfence-load.d: Modified.
580 * testsuite/gas/i386/lfence-load.e: New.
581 * testsuite/gas/i386/lfence-load.s: Modified.
582 * testsuite/gas/i386/lfence-ret-a.d: Modified.
583 * testsuite/gas/i386/lfence-ret-b.d: Modified.
584 * testsuite/gas/i386/lfence-ret-c.d: New.
585 * testsuite/gas/i386/lfence-ret-d.d: New.
586 * testsuite/gas/i386/lfence-ret.s: Modified.
587 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
588 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
589 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
590 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
591 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
592 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
593 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
594 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
595 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
596 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
598 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
601 * config/tc-xtensa.c (md_apply_fix): Replace
602 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
603 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
604 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
605 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
606 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
608 2020-04-22 Alan Modra <amodra@gmail.com>
610 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
611 symbol for ".symver .. remove".
612 * doc/as.texi (.symver): Update.
613 * testsuite/gas/symver/symver11.s: Make foo weak.
614 * testsuite/gas/symver/symver11.d: Expect an error.
615 * testsuite/gas/symver/symver7.d: Allow other random symbols.
617 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
619 * testsuite/gas/symver/symver11.s: Add ".balign 8".
621 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
624 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
625 * testsuite/gas/m68k/operands.d: Update.
626 * testsuite/gas/m68k/op68000.d: Update for new error messages.
628 2020-04-21 Tamar Christina <tamar.christina@arm.com>
631 * testsuite/gas/arm/pr24753.d: New test.
632 * testsuite/gas/arm/pr24753.s: New test.
634 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
638 * NEWS: Mention .symver extension.
639 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
641 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
642 add a version name. Add local, hidden and remove visibility
644 (elf_frob_symbol): Handle the list of version names. Update the
645 original symbol to local, hidden or remove it from the symbol
647 (elf_frob_file_before_adjust): Handle the list of version names.
648 * config/obj-elf.h (elf_visibility): New.
649 (elf_versioned_name_list): Likewise.
650 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
651 and visibility. Change versioned_name pointer to struct
652 elf_versioned_name_list.
653 * doc/as.texi: Update .symver directive.
654 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
655 error checking tests.
656 * testsuite/gas/symver/symver6.d: New file.
657 * testsuite/gas/symver/symver7.d: Likewise.
658 * testsuite/gas/symver/symver7.s: Likewise.
659 * testsuite/gas/symver/symver8.d: Likewise.
660 * testsuite/gas/symver/symver8.s: Likewise.
661 * testsuite/gas/symver/symver9.s: Likewise.
662 * testsuite/gas/symver/symver9a.d: Likewise.
663 * testsuite/gas/symver/symver9b.d: Likewise.
664 * testsuite/gas/symver/symver10.s: Likewise.
665 * testsuite/gas/symver/symver10a.d: Likewise.
666 * testsuite/gas/symver/symver10b.d: Likewise.
667 * testsuite/gas/symver/symver11.d: Likewise.
668 * testsuite/gas/symver/symver11.s: Likewise.
669 * testsuite/gas/symver/symver12.d: Likewise.
670 * testsuite/gas/symver/symver12.s: Likewise.
671 * testsuite/gas/symver/symver13.d: Likewise.
672 * testsuite/gas/symver/symver13.s: Likewise.
673 * testsuite/gas/symver/symver14.d: Likewise.
674 * testsuite/gas/symver/symver14.l: Likewise.
675 * testsuite/gas/symver/symver15.d: Likewise.
676 * testsuite/gas/symver/symver15.l: Likewise.
677 * testsuite/gas/symver/symver6.l: Removed.
678 * testsuite/gas/symver/symver6.s: Updated.
680 2020-04-20 Sudakshina Das <sudi.das@arm.com>
682 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
684 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
685 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
686 * testsuite/gas/aarch64/system.d: Update.
688 2020-04-20 Sudakshina Das <sudi.das@arm.com>
690 * testsuite/gas/aarch64/bti.d: Update -march option.
691 * testsuite/gas/aarch64/illegal-bti.d: Remove.
692 * testsuite/gas/aarch64/illegal-bti.l: Remove.
693 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
694 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
696 2020-04-17 Alan Modra <amodra@gmail.com>
698 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
700 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
701 Nick Clifton <nickc@redhat.com>
704 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
706 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
708 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
709 targets running this test.
711 2020-02-16 David Faust <david.faust@oracle.com>
713 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
714 * testsuite/gas/bpf/jump32.s: New file.
715 * testsuite/gas/bpf/jump32.d: Likewise.
717 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
719 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
722 2020-04-08 Gunther Nikl <gnikl@justmail.de>
724 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
725 (md_pcrel_from): Remove prototytpe.
726 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
728 (md_pcrel_from_section): Remove duplicate prototype.
729 * tc.h (md_pcrel_from_section): Add prototype.
730 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
731 * config/tc-arc.h (md_pcrel_from_section): Likewise.
732 * config/tc-arm.h (md_pcrel_from_section): Likewise.
733 * config/tc-avr.h (md_pcrel_from_section): Likewise.
734 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
735 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
736 * config/tc-csky.h (md_pcrel_from_section): Likewise.
737 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
738 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
739 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
740 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
741 * config/tc-frv.h (md_pcrel_from_section): Likewise.
742 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
743 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
744 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
745 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
746 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
747 * config/tc-mep.h (md_pcrel_from_section): Likewise.
748 * config/tc-metag.h (md_pcrel_from_section): Likewise.
749 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
750 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
751 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
752 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
753 * config/tc-mt.h (md_pcrel_from_section): Likewise.
754 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
755 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
756 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
757 * config/tc-rx.h (md_pcrel_from_section): Likewise.
758 * config/tc-s390.h (md_pcrel_from_section): Likewise.
759 * config/tc-sh.h (md_pcrel_from_section): Likewise.
760 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
761 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
762 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
763 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
764 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
765 md_apply_fix3): Delete prototypes.
767 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
769 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
772 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
774 * doc/c-z80.texi: Fix @xref warnings.
776 2020-04-07 Lili Cui <lili.cui@intel.com>
778 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
779 (cpu_noarch): Likewise.
780 * doc/c-i386.texi: Document TSXLDTRK.
781 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
782 * testsuite/gas/i386/tsxldtrk.d: Likewise.
783 * testsuite/gas/i386/tsxldtrk.s: Likewise.
784 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
786 2020-04-02 Lili Cui <lili.cui@intel.com>
788 * config/tc-i386.c (cpu_arch): Add .serialize.
789 (cpu_noarch): Likewise.
790 * doc/c-i386.texi: Document serialize.
791 * testsuite/gas/i386/i386.exp: Run serialize tests
792 * testsuite/gas/i386/serialize.d: Likewise.
793 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
794 * testsuite/gas/i386/serialize.s: Likewise.
796 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
798 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
799 * testsuite/gas/elf/section12b.d: Likewise.
800 * testsuite/gas/elf/section16a.d: Likewise.
801 * testsuite/gas/elf/section16b.d: Likewise.
803 2020-04-02 Gunther Nikl <gnikl@justmail.de>
805 * config/tc-m68k.c (m68k_ip): Fix range check for index register
806 with a suppressed address register.
808 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
811 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
812 * testsuite/gas/i386/localpic.s: Add a test for relocation
813 against local absolute symbol.
814 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
815 * testsuite/gas/i386/localpic.d: Updated.
816 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
817 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
819 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
822 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
823 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
824 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
825 testsuite/gas/i386/x86-64-jump.d.
826 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
827 Incorporate changes to
828 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
829 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
830 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
831 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
832 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
834 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
838 * dwarf2dbg.c: Do not include "bignum.h".
840 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
842 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
843 * testsuite/gas/riscv/alias-csr.s: Likewise.
844 * testsuite/gas/riscv/no-aliases-csr.d: Move this
845 to priv-reg-pseudo-noalias.
846 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
847 * testsuite/gas/riscv/bad-csr.l: Likewise.
848 * testsuite/gas/riscv/bad-csr.s: Likewise.
849 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
850 * testsuite/gas/riscv/satp.s: Likewise.
851 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
852 csr instruction, including alias-csr testcase.
853 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
854 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
855 pseudo instruction with objdump -Mno-aliases.
856 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
857 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
858 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
859 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
860 * testsuite/gas/riscv/priv-reg.s: Likewise.
861 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
862 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
863 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
865 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
867 * config/obj-coff.c (obj_coff_section): Set the bss flag on
868 sections with the "b" attribute.
870 2020-03-22 Alan Modra <amodra@gmail.com>
872 * testsuite/gas/s12z/truncated.d: Update expected output.
874 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
877 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
878 * doc/c-z80.texi: Update documentation.
880 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
885 Fix disassembling ED+A4/AC/B4/BC opcodes.
886 Fix assembling lines containing colonless label and instruction
887 with first operand inside parentheses.
888 Fix registration of unsupported by target CPU registers.
889 * config/tc-z80.c: See above.
890 * config/tc-z80.h: See above.
891 * testsuite/gas/z80/colonless.d: Update test.
892 * testsuite/gas/z80/colonless.s: Likewise.
893 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
894 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
895 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
896 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
897 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
898 * testsuite/gas/z80/unsup_regs.s: Likewise.
899 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
900 * testsuite/gas/z80/z80.exp: Likewise.
901 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
902 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
903 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
905 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
908 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
909 (parse_operands): Handle new operand codes.
910 (do_neon_dyadic_long): Make shape check accept the scalar variants.
911 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
912 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
913 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
914 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
915 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
916 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
917 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
919 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
921 * NEWS: Mention x86 assembler options for CVE-2020-0551.
923 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
925 * testsuite/gas/i386/i386.exp: Run new tests.
926 * testsuite/gas/i386/lfence-byte.d: New file.
927 * testsuite/gas/i386/lfence-byte.e: Likewise.
928 * testsuite/gas/i386/lfence-byte.s: Likewise.
929 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
930 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
931 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
932 * testsuite/gas/i386/lfence-indbr.e: Likewise.
933 * testsuite/gas/i386/lfence-indbr.s: Likewise.
934 * testsuite/gas/i386/lfence-load.d: Likewise.
935 * testsuite/gas/i386/lfence-load.s: Likewise.
936 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
937 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
938 * testsuite/gas/i386/lfence-ret.s: Likewise.
939 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
940 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
941 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
942 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
943 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
944 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
945 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
946 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
947 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
948 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
949 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
950 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
952 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
954 * config/tc-i386.c (lfence_after_load): New.
955 (lfence_before_indirect_branch_kind): New.
956 (lfence_before_indirect_branch): New.
957 (lfence_before_ret_kind): New.
958 (lfence_before_ret): New.
961 (insert_lfence_after): New.
962 (insert_lfence_before): New.
963 (md_assemble): Call insert_lfence_before and insert_lfence_after.
965 (OPTION_MLFENCE_AFTER_LOAD): New.
966 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
967 (OPTION_MLFENCE_BEFORE_RET): New.
968 (md_longopts): Add -mlfence-after-load=,
969 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
970 (md_parse_option): Handle -mlfence-after-load=,
971 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
972 (md_show_usage): Display -mlfence-after-load=,
973 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
974 (i386_cons_align): New.
975 * config/tc-i386.h (i386_cons_align): New.
976 (md_cons_align): New.
977 * doc/c-i386.texi: Document -mlfence-after-load=,
978 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
980 2020-03-11 Nick Clifton <nickc@redhat.com>
984 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
985 (DWARF2_FILE_SIZE_NAME): Default to -1.
986 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
988 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
989 (NUM_MD5_BYTES): Define.
990 (struct file entry): Add md5 field.
991 (get_filenum): Delete and replace with...
992 (get_basename): New function.
993 (get_directory_table_entry): New function.
994 (allocate_filenum): New function.
995 (allocate_filename_to_slot): New function.
996 (dwarf2_where): Use new functions.
997 (dwarf2_directive_filename): Add support for extended .file
999 (dwarf2_directive_loc): Allow the use of file number zero with
1001 (out_file_list): Rename to...
1002 (out_dir_and_file_list): Add DWARF 5 support.
1003 (out_debug_line): Emit extra values into the section header for
1005 (out_debug_str): Allow for file 0 to be used with DWARF 5.
1006 * doc/as.texi (.file): Update the description of this pseudo-op.
1007 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1008 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1009 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1010 * NEWS: Mention the new feature.
1012 2020-03-10 Alan Modra <amodra@gmail.com>
1014 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1015 to avoid signed overflow.
1016 * config/tc-mcore.c (md_assemble): Likewise.
1017 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1018 * config/tc-nds32.c (SET_ADDEND): Likewise.
1019 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1021 2020-03-09 Jan Beulich <jbeulich@suse.com>
1023 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1024 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1025 testsuite/gas/i386/avx-intel.d: Adjust expectations.
1027 2020-03-07 Alan Modra <amodra@gmail.com>
1029 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1032 2020-03-06 Nick Clifton <nickc@redhat.com>
1035 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1036 0 if the dwarf_level is 5 or more. Complain if a filename follows
1038 * testsuite/gas/elf/dwarf-5-file0.s: New test.
1039 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1040 * testsuite/gas/elf/elf.exp: Run the new test.
1043 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1044 * doc/as.texi: Fix another typo.
1046 2020-03-06 Nick Clifton <nickc@redhat.com>
1049 * as.c (dwarf_level): Define.
1050 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1051 (parse_args): Add support for the new options.
1052 as.h (dwarf_level): Prototype.
1053 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1055 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1056 (DWARF2_LINE_VERSION): Remove definition.
1057 * doc/as.texi: Document the new options.
1059 2020-03-06 Nick Clifton <nickc@redhat.com>
1062 * as.c (main): Allow matching input and outputs when they are
1065 2020-03-06 Jan Beulich <jbeulich@suse.com>
1067 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1069 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1070 one of byte/word/dword/qword is set alongside a SIMD register in
1071 a template's operand.
1073 2020-03-06 Jan Beulich <jbeulich@suse.com>
1075 * config/tc-i386.c (match_template): Extend code in logic
1076 rejecting certain suffixes in certain modes to also cover mask
1077 register use and VecSIB. Drop special casing of broadcast. Skip
1078 immediates in the check.
1080 2020-03-06 Jan Beulich <jbeulich@suse.com>
1082 * config/tc-i386.c (match_template): Fold duplicate code in
1083 logic rejecting certain suffixes in certain modes. Drop
1086 2020-03-06 Jan Beulich <jbeulich@suse.com>
1088 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1089 alongside !norex64 ones.
1090 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1091 with both 32- and 64-bit GPR operands.
1092 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1093 32- and 64-bit GPR operands.
1094 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1095 testsuite/gas/i386/x86-64-avx512bw.d,
1096 testsuite/gas/i386/x86-64-avx512f-intel.d,
1097 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1099 2020-03-06 Jan Beulich <jbeulich@suse.com>
1101 * config/tc-i386.c (md_assemble): Drop use of rex64.
1102 (process_suffix): For REX.W for 64-bit CRC32.
1104 2020-03-06 Jan Beulich <jbeulich@suse.com>
1106 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1107 addressing for MPX insns without base/index.
1108 * testsuite/gas/i386/mpx-16bit.s,
1109 * testsuite/gas/i386/mpx-16bit.d: New.
1110 * testsuite/gas/i386/i386.exp: Run new test.
1112 2020-03-06 Jan Beulich <jbeulich@suse.com>
1114 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1115 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1116 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1117 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1118 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1119 as well as a BSWAP one.
1120 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1121 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1122 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1123 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1124 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1125 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1126 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1127 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1128 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1129 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1130 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1131 testsuite/gas/i386/vmx.d: Adjust expectations.
1133 2020-03-06 Jan Beulich <jbeulich@suse.com>
1135 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1136 from having their operands swapped.
1137 * testsuite/gas/i386/waitpkg.s,
1138 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1139 3-operand cases as well as testing of 16-bit code generation.
1140 * testsuite/gas/i386/waitpkg.d,
1141 testsuite/gas/i386/waitpkg-intel.d,
1142 testsuite/gas/i386/x86-64-waitpkg.d,
1143 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1145 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1147 * config/tc-riscv.c (percent_op_utype): Support the modifier
1149 * doc/c-riscv.texi: Add documentation.
1150 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1151 modifier %got_pcrel_hi.
1152 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1153 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1154 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1156 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1157 (RISC-V-Formats): Update the section name from "Instruction Formats"
1158 to "RISC-V Instruction Formats".
1160 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1162 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1163 detected in a section which does not have at least 4 byte
1165 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1166 * testsuite/gas/arm/ldr-t.s: Likewise.
1167 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1168 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1169 disassembly, ignoring any NOPs that may have been inserted because
1170 of section alignment.
1171 * testsuite/gas/arm/ldr-t.d: Likewise.
1173 2020-03-04 Jan Beulich <jbeulich@suse.com>
1175 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1176 * doc/c-i386.texi: Mention sev_es.
1177 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1178 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1180 * testsuite/gas/i386/arch-13-znver1.d,
1181 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1183 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1185 * config/tc-i386.c (match_template): Replace ignoresize and
1186 defaultsize with mnemonicsize.
1187 (process_suffix): Likewise.
1189 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1192 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1193 instruction LD IY,(HL).
1194 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1195 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1196 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1197 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1199 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1202 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1203 x86-64-default-suffix-avx.
1204 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1205 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1206 * testsuite/gas/i386/noreg64.d: Updated.
1207 * testsuite/gas/i386/noreg64.l: Likewise.
1208 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1209 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1210 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1212 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1215 * config/tc-z80.c (contains_register): Prevent an illegal memory
1216 access when checking an expression for a register name.
1218 2020-03-03 Alan Modra <amodra@gmail.com>
1220 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1223 2020-03-02 Alan Modra <amodra@gmail.com>
1225 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1226 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1228 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1229 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1230 (s3_s_score_lcomm): Likewise.
1231 * config/tc-score7.c: Similarly.
1232 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1234 2020-02-28 YunQiang Su <syq@debian.org>
1237 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1238 to handle multi-labels.
1239 (has_label_name): New.
1241 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1243 * config/tc-arm.c (enum pred_instruction_type): Remove
1244 NEUTRAL_IT_NO_VPT_INSN predication type.
1245 (cxn_handle_predication): Modify to require condition suffixes.
1246 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1247 * testsuite/gas/arm/cde-scalar.s: Update test.
1248 * testsuite/gas/arm/cde-warnings.l: Update test.
1249 * testsuite/gas/arm/cde-warnings.s: Update test.
1251 2020-02-26 Alan Modra <amodra@gmail.com>
1253 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1254 N_() on empty string.
1256 2020-02-26 Alan Modra <amodra@gmail.com>
1258 * read.c (read_a_source_file): Call strncpy with length one
1259 less than size of original_case_string.
1261 2020-02-26 Alan Modra <amodra@gmail.com>
1263 * config/obj-elf.c: Indent labels correctly.
1264 * config/obj-macho.c: Likewise.
1265 * config/tc-aarch64.c: Likewise.
1266 * config/tc-alpha.c: Likewise.
1267 * config/tc-arm.c: Likewise.
1268 * config/tc-cr16.c: Likewise.
1269 * config/tc-crx.c: Likewise.
1270 * config/tc-frv.c: Likewise.
1271 * config/tc-i386-intel.c: Likewise.
1272 * config/tc-i386.c: Likewise.
1273 * config/tc-ia64.c: Likewise.
1274 * config/tc-mn10200.c: Likewise.
1275 * config/tc-mn10300.c: Likewise.
1276 * config/tc-nds32.c: Likewise.
1277 * config/tc-riscv.c: Likewise.
1278 * config/tc-s12z.c: Likewise.
1279 * config/tc-xtensa.c: Likewise.
1280 * config/tc-z80.c: Likewise.
1282 * symbols.c: Likewise.
1283 * write.c: Likewise.
1285 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1287 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1288 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1289 after parsing all arguments.
1290 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1291 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1292 are used to check if we write a read-only CSR by the CSR instruction.
1293 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1294 all CSR for the read-only CSR checking.
1295 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1296 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1297 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1298 all CSR instructions for the read-only CSR checking.
1299 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1300 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1302 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1303 (riscv_opts): Initialize it.
1304 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1305 before doing the CSR checking.
1306 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1307 (md_longopts): Add mcsr-check and mno-csr-check.
1308 (md_parse_option): Handle new enum option values.
1309 (s_riscv_option): Handle new long options.
1310 * doc/c-riscv.texi: Add description for the new .option and assembler
1312 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1314 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1316 * config/tc-riscv.c (csr_extra_hash): New.
1317 (enum riscv_csr_class): New enum. Used to decide
1318 whether or not this CSR is legal in the current ISA string.
1319 (struct riscv_csr_extra): New structure to hold all extra information
1321 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1322 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1323 Call hash_reg_name to insert CSR address into reg_names_hash.
1324 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1325 Decide whether the CSR is valid according to the csr_extra_hash.
1326 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1327 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1328 not a boolean. This is same as riscv_init_csr_hash, so keep the
1330 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1331 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1332 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1333 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1334 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1335 f-ext CSR are not allowed.
1336 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1337 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1338 source file is `priv-reg.s`, and the ISA is rv64if, so the
1339 rv32-only CSR are not allowed.
1340 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1342 2020-02-21 Alan Modra <amodra@gmail.com>
1344 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1345 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1347 2020-02-21 Alan Modra <amodra@gmail.com>
1350 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1351 on section size adjustment, instead perform another write if
1352 exec header size is larger than section size.
1354 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1356 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1357 -mno-arch-attr command line options.
1359 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1361 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1362 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1364 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1367 * config/tc-z80.c (md_parse_option): Do not use an underscore
1368 prefix for local labels in SDCC compatability mode.
1369 (z80_start_line_hook): Remove SDCC dollar label support.
1370 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1371 * testsuite/gas/z80/sdcc.s: Likewise.
1373 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1376 * config/tc-z80.c: Add -march option.
1377 * doc/as.texi: Update Z80 documentation.
1378 * doc/c-z80.texi: Likewise.
1379 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1380 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1381 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1382 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1383 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1384 * testsuite/gas/z80/gbz80_all.d: Likewise.
1385 * testsuite/gas/z80/r800_extra.d: Likewise.
1386 * testsuite/gas/z80/r800_ii8.d: Likewise.
1387 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1388 * testsuite/gas/z80/sdcc.d: Likewise.
1389 * testsuite/gas/z80/z180.d: Likewise.
1390 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1391 * testsuite/gas/z80/z80_doc.d: Likewise.
1392 * testsuite/gas/z80/z80_ii8.d: Likewise.
1393 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1394 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1395 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1396 * testsuite/gas/z80/z80_sli.d: Likewise.
1397 * testsuite/gas/z80/z80n_all.d: Likewise.
1398 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1400 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1402 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1403 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1404 * testsuite/gas/i386/i386.exp: Run property-3 and
1406 * testsuite/gas/i386/property-3.d: New file.
1407 * testsuite/gas/i386/property-3.s: Likewise.
1408 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1410 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1412 * config/tc-i386.c (cpu_arch): Add .popcnt.
1413 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1414 Add a tab before @samp{.sse4a}.
1416 2020-02-17 Jan Beulich <jbeulich@suse.com>
1418 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1419 for AddrPrefixOpReg templates. Combine the two pieces of
1420 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1423 2020-02-17 Jan Beulich <jbeulich@suse.com>
1426 * config/tc-i386.c (md_assemble): Also suppress operand
1427 swapping for MONITOR{,X} and MWAIT{,X}.
1428 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1429 Add Intel syntax monitor/mwait tests.
1430 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1431 Adjust expectations.
1432 *testsuite/gas/i386/sse3-intel.d,
1433 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1434 * testsuite/gas/i386/i386.exp: Run new tests.
1436 2020-02-17 Jan Beulich <jbeulich@suse.com>
1439 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1440 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1442 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1444 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1445 * testsuite/gas/i386/avx512dq-inval.l,
1446 testsuite/gas/i386/inval-avx.l,
1447 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1448 * testsuite/gas/i386/avx512vl-ambig.s,
1449 testsuite/gas/i386/avx512vl-ambig.l: New.
1450 * testsuite/gas/i386/i386.exp: Run new test.
1452 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1454 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1456 * doc/c-i386.texi: Document sse4a and nosse4a.
1458 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1460 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1463 2020-02-14 Jan Beulich <jbeulich@suse.com>
1466 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1468 (process_suffix): ... here. Consider just the first operand
1470 (check_long_reg): Drop opcode 0x63 special case again.
1471 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1472 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1473 Move ambiguous operand size tests ...
1474 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1475 testsuite/gas/i386/noreg64.s: ... here.
1476 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1477 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1478 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1479 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1480 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1481 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1482 testsuite/gas/i386/x86-64-movsxd.d,
1483 testsuite/gas/i386/x86-64-movsxd-intel.d,
1484 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1485 Adjust expectations.
1486 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1487 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1488 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1489 * testsuite/gas/i386/i386.exp: Run new tests.
1491 2020-02-14 Jan Beulich <jbeulich@suse.com>
1493 * config/tc-i386.c (process_operands): Also skip segment
1494 override prefix emission if it matches an already present one.
1495 * testsuite/gas/i386/prefix32.s: Add double segment override
1497 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1499 2020-02-14 Jan Beulich <jbeulich@suse.com>
1501 * config/tc-i386.c (process_operands): Drop ineffectual segment
1502 overrides when optimizing.
1503 * testsuite/gas/i386/lea-optimize.d: New.
1504 * testsuite/gas/i386/i386.exp: Run new test.
1506 2020-02-14 Jan Beulich <jbeulich@suse.com>
1508 * config/tc-i386.c (process_operands): Also check insn prefix
1509 for ineffectual segment override warning. Don't cover possible
1510 VEX/EVEX encoded insns there.
1511 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1512 testsuite/gas/i386/lea.e: New.
1513 * testsuite/gas/i386/i386.exp: Run new test.
1515 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1518 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1521 2020-02-13 Fangrui Song <maskray@google.com>
1522 H.J. Lu <hongjiu.lu@intel.com>
1525 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1526 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1527 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1528 * testsuite/gas/i386/relax-5.d: New file.
1529 * testsuite/gas/i386/relax-5.s: Likewise.
1530 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1531 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1533 2020-02-13 Jan Beulich <jbeulich@suse.com>
1535 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1538 2020-02-12 Jan Beulich <jbeulich@suse.com>
1540 * config/tc-i386.c (avx512): New (at file scope), moved from
1541 (check_VecOperands): ... here.
1542 (process_suffix): Add [XYZ]MMword operand size handling.
1543 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1544 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1546 * testsuite/gas/i386/avx512dq-inval.l,
1547 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1549 2020-02-12 Jan Beulich <jbeulich@suse.com>
1552 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1554 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1555 CALL/JMP in O_tbyte_ptr case.
1556 * doc/c-i386.texi: Mention far call and full pointer load ISA
1558 * testsuite/gas/i386/x86-64-branch-3.s,
1559 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1560 * testsuite/gas/i386/x86-64-branch-3.d,
1561 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1562 * testsuite/gas/i386/x86-64-branch-5.l,
1563 testsuite/gas/i386/x86-64-branch-5.s: New.
1564 * testsuite/gas/i386/i386.exp: Run new test.
1566 2020-02-12 Jan Beulich <jbeulich@suse.com>
1569 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1570 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1571 64-bit-only warning.
1572 (check_word_reg): Consistently error on mismatching register
1574 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1575 for movw. Replace suffix / GPR for orb.
1576 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1577 byte GPRs as well as ones for inb/outb with a word accumulator.
1578 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1579 testsuite/gas/i386/inval.l: Adjust expectations.
1581 2020-02-12 Jan Beulich <jbeulich@suse.com>
1583 * config/tc-i386.c (operand_type_register_match): Also fall
1584 through initial two if()-s when the template allows for a GPR
1585 operand. Adjust comment.
1587 2020-02-11 Jan Beulich <jbeulich@suse.com>
1589 (struct _i386_insn): New field "short_form".
1590 (optimize_encoding): Drop setting of shortform field.
1591 (process_suffix): Set i.short_form. Replace shortform use.
1592 (process_operands): Replace shortform use.
1594 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1596 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1597 loop initial declaration.
1599 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1601 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1602 instructions that can have 5 arguments.
1603 (enum operand_parse_code): Add new operands.
1604 (parse_operands): Account for new operands.
1606 (enum neon_shape_el): Introduce P suffixes for coprocessor.
1607 (neon_select_shape): Account for P suffix.
1608 (LOW1): Move macro to global position.
1609 (HI4): Move macro to global position.
1610 (vcx_assign_vec_d): New.
1611 (vcx_assign_vec_m): New.
1612 (vcx_assign_vec_n): New.
1613 (enum vcx_reg_type): New.
1614 (vcx_get_reg_type): New.
1615 (vcx_size_pos): New.
1617 (vcx_handle_shape): New.
1618 (vcx_ensure_register_in_range): New.
1619 (vcx_handle_register_arguments): New.
1620 (vcx_handle_insn_block): New.
1621 (vcx_handle_common_checks): New.
1625 * testsuite/gas/arm/cde-missing-fp.d: New test.
1626 * testsuite/gas/arm/cde-missing-fp.l: New test.
1627 * testsuite/gas/arm/cde-missing-mve.d: New test.
1628 * testsuite/gas/arm/cde-missing-mve.l: New test.
1629 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1630 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1631 * testsuite/gas/arm/cde-mve.s: New test.
1632 * testsuite/gas/arm/cde-warnings.l:
1633 * testsuite/gas/arm/cde-warnings.s:
1634 * testsuite/gas/arm/cde.d:
1635 * testsuite/gas/arm/cde.s:
1637 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1638 Matthew Malcomson <matthew.malcomson@arm.com>
1640 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1641 CDE coprocessor that can be enabled.
1642 (enum pred_instruction_type): New pred type.
1643 (BAD_NO_VPT): New error message.
1644 (BAD_CDE): New error message.
1645 (BAD_CDE_COPROC): New error message.
1646 (enum operand_parse_code): Add new immediate operands.
1647 (parse_operands): Account for new immediate operands.
1648 (check_cde_operand): New.
1649 (cde_coproc_enabled): New.
1650 (cde_coproc_pos): New.
1651 (cde_handle_coproc): New.
1652 (cxn_handle_predication): New.
1653 (do_custom_instruction_1): New.
1654 (do_custom_instruction_2): New.
1655 (do_custom_instruction_3): New.
1668 (handle_pred_state): Define new IT block behaviour.
1669 (insns): Add newn CX*{,d}{,a} instructions.
1670 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1671 Define new cdecp extension strings.
1672 * doc/c-arm.texi: Document new cdecp extension arguments.
1673 * testsuite/gas/arm/cde-scalar.d: New test.
1674 * testsuite/gas/arm/cde-scalar.s: New test.
1675 * testsuite/gas/arm/cde-warnings.d: New test.
1676 * testsuite/gas/arm/cde-warnings.l: New test.
1677 * testsuite/gas/arm/cde-warnings.s: New test.
1678 * testsuite/gas/arm/cde.d: New test.
1679 * testsuite/gas/arm/cde.s: New test.
1681 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1684 * config/tc-i386.c (intel64): Renamed to ...
1686 (match_template): Accept Intel64 only instruction by default.
1687 (i386_displacement): Updated.
1688 (md_parse_option): Updated.
1689 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1690 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1691 -mamd64 to x86-64-sysenter-amd.
1692 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1694 2020-02-10 Alan Modra <amodra@gmail.com>
1696 * config/obj-elf.c (obj_elf_change_section): Error for section
1697 type, attr or entsize changes in assembly.
1698 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1699 * testsuite/gas/elf/section5.l: Update.
1701 2020-02-10 Alan Modra <amodra@gmail.com>
1703 * output-file.c (output_file_close): Do a normal close when
1704 flag_always_generate_output.
1705 * write.c (write_object_file): Don't stop output when
1706 flag_always_generate_output.
1708 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1711 * config/tc-z80.c: Add -gbz80 command line option to generate code
1712 for the GameBoy Z80. Add support for generating DWARF.
1713 * config/tc-z80.h: Add support for DWARF debug information
1715 * doc/c-z80.texi: Document new command line option.
1716 * testsuite/gas/z80/gbz80_all.d: New file.
1717 * testsuite/gas/z80/gbz80_all.s: New file.
1718 * testsuite/gas/z80/z80.exp: Run the new tests.
1719 * testsuite/gas/z80/z80n_all.d: New file.
1720 * testsuite/gas/z80/z80n_all.s: New file.
1721 * testsuite/gas/z80/z80n_reloc.d: New file.
1723 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1726 * config/obj-elf.c (get_section): Also check
1727 linked_to_symbol_name.
1728 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1729 (obj_elf_parse_section_letters): Handle the 'o' flag.
1730 (build_group_lists): Renamed to ...
1731 (build_additional_section_info): This. Set elf_linked_to_section
1732 from map_head.linked_to_symbol_name.
1733 (elf_adjust_symtab): Updated.
1734 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1735 * doc/as.texi: Document the 'o' flag.
1736 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1737 * testsuite/gas/elf/section18.d: New file.
1738 * testsuite/gas/elf/section18.s: Likewise.
1739 * testsuite/gas/elf/section19.d: Likewise.
1740 * testsuite/gas/elf/section19.s: Likewise.
1741 * testsuite/gas/elf/section20.d: Likewise.
1742 * testsuite/gas/elf/section20.s: Likewise.
1743 * testsuite/gas/elf/section21.d: Likewise.
1744 * testsuite/gas/elf/section21.l: Likewise.
1745 * testsuite/gas/elf/section21.s: Likewise.
1747 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1749 * NEWS: Mention x86 assembler options to align branches for
1752 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1754 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1755 only for ELF targets.
1756 * testsuite/gas/i386/unique.d: Don't xfail.
1757 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1759 2020-02-06 Alan Modra <amodra@gmail.com>
1761 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1762 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1764 2020-02-06 Alan Modra <amodra@gmail.com>
1766 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1767 xfail, and rename test.
1768 * testsuite/gas/elf/section12b.d: Likewise.
1769 * testsuite/gas/elf/section16a.d: Likewise.
1770 * testsuite/gas/elf/section16b.d: Likewise.
1772 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1775 * config/obj-elf.c (section_match): Removed.
1776 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1778 (obj_elf_change_section): Replace info and group_name arguments
1779 with match_p. Also update the section ID and flags from match_p.
1780 (obj_elf_section): Handle "unique,N". Update call to
1781 obj_elf_change_section.
1782 * config/obj-elf.h (elf_section_match): New.
1783 (obj_elf_change_section): Updated.
1784 * config/tc-arm.c (start_unwind_section): Update call to
1785 obj_elf_change_section.
1786 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1787 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1788 (microblaze_s_sdata): Likewise.
1789 (microblaze_s_rdata): Likewise.
1790 (microblaze_s_bss): Likewise.
1791 * config/tc-mips.c (s_change_section): Likewise.
1792 * config/tc-msp430.c (msp430_profiler): Likewise.
1793 * config/tc-rx.c (parse_rx_section): Likewise.
1794 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1795 * doc/as.texi: Document "unique,N" in .section directive.
1796 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1797 * testsuite/gas/elf/section15.d: New file.
1798 * testsuite/gas/elf/section15.s: Likewise.
1799 * testsuite/gas/elf/section16.s: Likewise.
1800 * testsuite/gas/elf/section16a.d: Likewise.
1801 * testsuite/gas/elf/section16b.d: Likewise.
1802 * testsuite/gas/elf/section17.d: Likewise.
1803 * testsuite/gas/elf/section17.l: Likewise.
1804 * testsuite/gas/elf/section17.s: Likewise.
1805 * testsuite/gas/i386/unique.d: Likewise.
1806 * testsuite/gas/i386/unique.s: Likewise.
1807 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1808 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1810 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1812 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1814 2020-02-01 Anthony Green <green@moxielogic.com>
1816 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1818 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1820 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1823 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1826 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1827 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1829 * testsuite/gas/arm/mve_dsp.d: New test.
1831 2020-01-31 Nick Clifton <nickc@redhat.com>
1833 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1834 rather than BFD_RELOC_NONE.
1836 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1838 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1839 to support VLDMIA instruction for MVE.
1840 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1841 instruction for MVE.
1842 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1843 instruction for MVE.
1844 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1845 instruction for MVE.
1846 * testsuite/gas/arm/mve-ldst.d: New test.
1847 * testsuite/gas/arm/mve-ldst.s: Likewise.
1849 2020-01-31 Nick Clifton <nickc@redhat.com>
1851 * po/fr.po: Updated French translation.
1852 * po/ru.po: Updated Russian translation.
1854 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1856 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1858 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1859 * testsuite/gas/aarch64/sve-movprfx_28.d,
1860 * testsuite/gas/aarch64/sve-movprfx_28.l,
1861 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1863 2020-01-30 Jan Beulich <jbeulich@suse.com>
1865 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1866 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1867 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1868 Adjust expectations.
1870 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1872 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1873 * testsuite/gas/bpf/alu-be.d: Likewise.
1874 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1875 * testsuite/gas/bpf/alu32-be.d: Likewise.
1877 2020-01-30 Jan Beulich <jbeulich@suse.com>
1879 * testsuite/gas/i386/x86-64-branch-2.s,
1880 testsuite/gas/i386/x86-64-branch-4.s,
1881 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1882 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1883 testsuite/gas/i386/x86-64-branch-2.d,
1884 testsuite/gas/i386/x86-64-branch-4.l,
1885 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1887 2020-01-30 Jan Beulich <jbeulich@suse.com>
1889 * config/tc-i386.c (process_suffix): .
1890 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1891 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1893 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1895 testsuite/gas/i386/x86_64.s: Add RETF cases.
1896 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1897 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1898 testsuite/gas/i386/x86-64-opcode.d,
1899 testsuite/gas/i386/x86-64-suffix-intel.d,
1900 testsuite/gas/i386/x86-64-suffix.d,
1901 testsuite/gas/i386/x86_64-intel.d
1902 testsuite/gas/i386/x86_64.d: Adjust expectations.
1903 * testsuite/gas/i386/x86-64-suffix.e,
1904 testsuite/gas/i386/x86_64.e: New.
1906 2020-01-30 Jan Beulich <jbeulich@suse.com>
1908 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1911 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1914 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1916 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1917 differences. Document movslq and movsxd.
1918 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1919 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1920 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1921 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1922 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1923 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1924 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1925 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1926 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1927 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1928 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1930 2020-01-27 Alan Modra <amodra@gmail.com>
1932 * testsuite/gas/all/gas.exp: Replace case statements with switch
1934 * testsuite/gas/elf/elf.exp: Likewise.
1935 * testsuite/gas/macros/macros.exp: Likewise.
1936 * testsuite/lib/gas-defs.exp: Likewise.
1938 2020-01-27 Tamar Christina <tamar.christina@arm.com>
1941 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1942 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1944 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1946 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1947 s exts must be known, so rename *ok* to *fail*.
1948 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1949 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1950 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1952 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1953 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1955 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
1958 * config/tc-i386.c (check_long_reg): Always disallow double word
1959 suffix in mnemonic with word general register.
1960 * testsuite/gas/i386/general.s: Replace word general register
1961 with double word general register for movl.
1962 * testsuite/gas/i386/inval.s: Add tests for movl with word general
1964 * testsuite/gas/i386/general.l: Updated.
1965 * testsuite/gas/i386/inval.l: Likewise.
1967 2020-01-22 Alan Modra <amodra@gmail.com>
1969 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1970 __tls_get_addr_desc and __tls_get_addr_opt.
1972 2020-01-21 Jan Beulich <jbeulich@suse.com>
1974 * testsuite/gas/i386/inval-crc32.s,
1975 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1976 * testsuite/gas/i386/inval-crc32.l,
1977 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1979 2020-01-21 Jan Beulich <jbeulich@suse.com>
1981 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1982 generic code path. Deal with No_lSuf being set in a template.
1983 * testsuite/gas/i386/inval-crc32.l,
1984 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1985 instead of error(s) when operand size is ambiguous.
1986 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1987 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1988 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1989 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1990 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1991 Adjust expectations.
1993 2020-01-21 Jan Beulich <jbeulich@suse.com>
1995 * config/tc-i386.c (process_suffix): Drop SYSRET special case
1996 and an intel_syntax check. Re-write lack-of-suffix processing
1998 * doc/c-i386.texi: Document operand size defaults for suffix-
1999 less AT&T syntax insns.
2000 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2001 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2002 testsuite/gas/i386/x86-64-avx-scalar.s,
2003 testsuite/gas/i386/x86-64-avx.s,
2004 testsuite/gas/i386/x86-64-bundle.s,
2005 testsuite/gas/i386/x86-64-intel64.s,
2006 testsuite/gas/i386/x86-64-lock-1.s,
2007 testsuite/gas/i386/x86-64-opcode.s,
2008 testsuite/gas/i386/x86-64-sse2avx.s,
2009 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2010 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2011 testsuite/gas/i386/x86-64-nops.s,
2012 testsuite/gas/i386/x86-64-ptwrite.s,
2013 testsuite/gas/i386/x86-64-simd.s,
2014 testsuite/gas/i386/x86-64-sse-noavx.s,
2015 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2017 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2018 testsuite/gas/i386/noreg64.s: Add further tests.
2019 * testsuite/gas/i386/ilp32/x86-64-nops.d,
2020 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2021 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2022 testsuite/gas/i386/sse-noavx.d,
2023 testsuite/gas/i386/x86-64-intel64.d,
2024 testsuite/gas/i386/x86-64-nops.d,
2025 testsuite/gas/i386/x86-64-opcode.d,
2026 testsuite/gas/i386/x86-64-ptwrite-intel.d,
2027 testsuite/gas/i386/x86-64-ptwrite.d,
2028 testsuite/gas/i386/x86-64-simd-intel.d,
2029 testsuite/gas/i386/x86-64-simd-suffix.d,
2030 testsuite/gas/i386/x86-64-simd.d,
2031 testsuite/gas/i386/x86-64-sse-noavx.d
2032 testsuite/gas/i386/x86-64-suffix.d,
2033 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2034 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2035 testsuite/gas/i386/noreg64.l: New.
2036 * testsuite/gas/i386/i386.exp: Run new tests.
2038 2020-01-21 Jan Beulich <jbeulich@suse.com>
2040 * testsuite/gas/i386/avx512_bf16_vl.s,
2041 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2042 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2043 broadcast forms of VCVTNEPS2BF16.
2044 * testsuite/gas/i386/avx512_bf16_vl.d,
2045 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2047 2020-01-20 Nick Clifton <nickc@redhat.com>
2049 * po/uk.po: Updated Ukranian translation.
2051 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2054 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2055 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2057 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2058 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2059 R_X86_64_GOTPC32_TLSDESC relocation.
2061 2020-01-18 Nick Clifton <nickc@redhat.com>
2063 * configure: Regenerate.
2064 * po/gas.pot: Regenerate.
2066 2020-01-18 Nick Clifton <nickc@redhat.com>
2068 Binutils 2.34 branch created.
2070 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2072 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2073 with vex_encoding_vex.
2074 (parse_insn): Likewise.
2075 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2076 and {vex3} documentation.
2077 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2079 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2081 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2084 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2085 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2086 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2087 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2088 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2089 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2091 2020-01-16 Jan Beulich <jbeulich@suse.com>
2093 * config/tc-i386.c (match_template): Drop found_cpu_match local
2096 2020-01-16 Jan Beulich <jbeulich@suse.com>
2098 * testsuite/gas/i386/avx512dq-inval.l,
2099 testsuite/gas/i386/avx512dq-inval.s: New.
2100 * testsuite/gas/i386/i386.exp: Run new test.
2102 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2104 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2105 relocations when the target is 430X, except when extracting part of an
2107 (msp430_srcoperand): Adjust comment.
2108 Initialize the expp member of the msp430_operand_s struct as
2110 (msp430_dstoperand): Likewise.
2111 * testsuite/gas/msp430/msp430.exp: Run new test.
2112 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2113 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2115 2020-01-15 Alan Modra <amodra@gmail.com>
2117 * configure.tgt: Add sparc-*-freebsd case.
2119 2020-01-14 Lili Cui <lili.cui@intel.com>
2121 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2122 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2123 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2124 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2125 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2126 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2127 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2128 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2129 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2130 * testsuite/gas/i386/align-branch-5.d: Likewise.
2131 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2132 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2133 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2134 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2135 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2136 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2137 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2138 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2139 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2140 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2141 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2142 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2144 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2147 * config/tc-z80.c: Add support for half precision, single
2148 precision and double precision floating point values.
2149 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2150 * doc/as.texi: Add new z80 command line options.
2151 * doc/c-z80.texi: Document new z80 command line options.
2152 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2153 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2154 * testsuite/gas/z80/z80.exp: Run the new test.
2155 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2156 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2157 * testsuite/gas/z80/strings.d: Update expected output.
2159 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2161 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2164 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2166 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2168 * config/tc-arc.h: Add header if/defs.
2169 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2171 2020-01-13 Alan Modra <amodra@gmail.com>
2173 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2175 2020-01-13 Alan Modra <amodra@gmail.com>
2177 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2180 2020-01-10 Alan Modra <amodra@gmail.com>
2182 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2183 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2185 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2188 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2190 (emit_ld_r_r): Likewise.
2191 (emit_ld_rr_m): Likewise.
2192 (emit_ld_rr_nn): Likewise.
2194 2020-01-09 Jan Beulich <jbeulich@suse.com>
2196 * config/tc-i386.c (optimize_encoding): Add
2197 is_any_vex_encoding() invocations. Drop respective
2198 i.tm.extension_opcode == None checks.
2200 2020-01-09 Jan Beulich <jbeulich@suse.com>
2202 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2203 REX transformations. Correct comment indentation.
2205 2020-01-09 Jan Beulich <jbeulich@suse.com>
2207 * config/tc-i386.c (optimize_encoding): Generalize register
2208 transformation for TEST optimization.
2210 2020-01-09 Jan Beulich <jbeulich@suse.com>
2212 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2213 testsuite/gas/i386/x86-64-sysenter-amd.d,
2214 testsuite/gas/i386/x86-64-sysenter-amd.l,
2215 testsuite/gas/i386/x86-64-sysenter-intel.d,
2216 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2217 * testsuite/gas/i386/i386.exp: Run new tests.
2219 2020-01-08 Nick Clifton <nickc@redhat.com>
2222 * doc/as.texi (Align): Document the fact that all arguments can be
2225 (P2align): Likewise.
2227 2020-01-08 Nick Clifton <nickc@redhat.com>
2230 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2231 already defined as a different symbol type.
2232 * testsuite/gas/elf/pr14891.s: New test source file.
2233 * testsuite/gas/elf/pr14891.d: New test driver.
2234 * testsuite/gas/elf/pr14891.s: New test expected error output.
2235 * testsuite/gas/elf/elf.exp: Run the new test.
2237 2020-01-08 Alan Modra <amodra@gmail.com>
2239 * config/tc-z8k.c (md_begin): Make idx unsigned.
2240 (get_specific): Likewise for this_index.
2242 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2244 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2245 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2246 (md_operand): Set X_md to absent.
2247 (arc_parse_name): Check for X_md.
2249 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2252 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2253 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2255 * read.c (next_char_of_string): Likewise.
2256 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2257 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2259 2020-01-03 Nick Clifton <nickc@redhat.com>
2261 * po/sv.po: Updated Swedish translation.
2263 2020-01-03 Jan Beulich <jbeulich@suse.com>
2265 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2266 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2268 2020-01-03 Jan Beulich <jbeulich@suse.com>
2270 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2271 by-element usdot. Add 64-bit form tests for by-element sudot.
2272 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2274 2020-01-03 Jan Beulich <jbeulich@suse.com>
2276 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2277 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2279 2020-01-03 Jan Beulich <jbeulich@suse.com>
2281 * testsuite/gas/aarch64/f64mm.d,
2282 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2284 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2286 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2287 support for assembler code generated by SDCC. Add new relocation
2288 types. Add z80-elf target support.
2289 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2290 labels. Local labels starts from ".L".
2291 * NEWS: Mention the new support.
2292 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2293 * testsuite/gas/all/fwdexp.s: Likewise.
2294 * testsuite/gas/all/cond.l: Likewise.
2295 * testsuite/gas/all/cond.s: Likewise.
2296 * testsuite/gas/all/fwdexp.d: Likewise.
2297 * testsuite/gas/all/fwdexp.s: Likewise.
2298 * testsuite/gas/elf/section2.e-mips: Likewise.
2299 * testsuite/gas/elf/section2.l: Likewise.
2300 * testsuite/gas/elf/section2.s: Likewise.
2301 * testsuite/gas/macros/app1.d: Likewise.
2302 * testsuite/gas/macros/app1.s: Likewise.
2303 * testsuite/gas/macros/app2.d: Likewise.
2304 * testsuite/gas/macros/app2.s: Likewise.
2305 * testsuite/gas/macros/app3.d: Likewise.
2306 * testsuite/gas/macros/app3.s: Likewise.
2307 * testsuite/gas/macros/app4.d: Likewise.
2308 * testsuite/gas/macros/app4.s: Likewise.
2309 * testsuite/gas/macros/app4b.s: Likewise.
2310 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2311 * testsuite/gas/z80/z80.exp: Add new tests
2312 * testsuite/gas/z80/dollar.d: New file.
2313 * testsuite/gas/z80/dollar.s: New file.
2314 * testsuite/gas/z80/ez80_adl_all.d: New file.
2315 * testsuite/gas/z80/ez80_adl_all.s: New file.
2316 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2317 * testsuite/gas/z80/ez80_isuf.s: New file.
2318 * testsuite/gas/z80/ez80_z80_all.d: New file.
2319 * testsuite/gas/z80/ez80_z80_all.s: New file.
2320 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2321 * testsuite/gas/z80/r800_extra.d: New file.
2322 * testsuite/gas/z80/r800_extra.s: New file.
2323 * testsuite/gas/z80/r800_ii8.d: New file.
2324 * testsuite/gas/z80/r800_z80_doc.d: New file.
2325 * testsuite/gas/z80/z180.d: New file.
2326 * testsuite/gas/z80/z180.s: New file.
2327 * testsuite/gas/z80/z180_z80_doc.d: New file.
2328 * testsuite/gas/z80/z80_doc.d: New file.
2329 * testsuite/gas/z80/z80_doc.s: New file.
2330 * testsuite/gas/z80/z80_ii8.d: New file.
2331 * testsuite/gas/z80/z80_ii8.s: New file.
2332 * testsuite/gas/z80/z80_in_f_c.d: New file.
2333 * testsuite/gas/z80/z80_in_f_c.s: New file.
2334 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2335 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2336 * testsuite/gas/z80/z80_out_c_0.d: New file.
2337 * testsuite/gas/z80/z80_out_c_0.s: New file.
2338 * testsuite/gas/z80/z80_reloc.d: New file.
2339 * testsuite/gas/z80/z80_reloc.s: New file.
2340 * testsuite/gas/z80/z80_sli.d: New file.
2341 * testsuite/gas/z80/z80_sli.s: New file.
2343 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2345 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2348 2020-01-01 Alan Modra <amodra@gmail.com>
2350 Update year range in copyright notice of all files.
2352 For older changes see ChangeLog-2019
2354 Copyright (C) 2020 Free Software Foundation, Inc.
2356 Copying and distribution of this file, with or without modification,
2357 are permitted in any medium without royalty provided the copyright
2358 notice and this notice are preserved.
2364 version-control: never