1 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
3 * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
6 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
8 * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
10 (md_assemble): Remove no longer needed hack.
12 2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
14 * cgen.c (gas_cgen_finish_insn): Pass the endianness to
16 (gas_cgen_md_apply_fix): Likewise.
17 (gas_cgen_md_apply_fix): Likewise.
18 * config/tc-bpf.c (md_apply_fix): Pass data endianness to
20 * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
23 2020-06-04 Alan Modra <amodra@gmail.com>
25 * testsuite/config/default.exp: Remove global directive outside
27 * testsuite/gas/mep/complex-relocs.exp: Likewise.
28 * testsuite/gas/microblaze/relax_size.exp: Likewise.
29 * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
30 * testsuite/gas/mt/relocs.exp: Likewise.
31 * testsuite/gas/rx/rx.exp: Likewise.
33 2020-06-03 Stephen Casner <casner@acm.org>
35 * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
37 2020-06-02 Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
38 Jim Wilson <jimw@sifive.com>
41 * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
42 simm12(rs1). Correct S format to use simm12(rs1). Drop SB and B
43 formats using simm12(rs1). Correct SB and B to use rs1 and rs2.
44 Move B before SB. Move J before UJ.
46 2020-06-01 Alex Coplan <alex.coplan@arm.com>
48 * write.c (relax_segment): Fix handling of negative offset when
49 relaxing an rs_org frag.
50 * testsuite/gas/aarch64/org-neg.d: New test.
51 * testsuite/gas/aarch64/org-neg.l: Error output for test.
52 * testsuite/gas/aarch64/org-neg.s: Input for test.
53 * testsuite/gas/arm/org-neg.d: New test.
54 * testsuite/gas/arm/org-neg.l: Error output for test.
55 * testsuite/gas/arm/org-neg.s: Input for test.
57 2020-05-28 Stephen Casner <casner@acm.org>
59 Fix unexpected failures in gas testsuite for pdp11-aout target.
60 These are caused by the PDP11's mix of little-endian octets in
61 shorts but shorts in big endian order for long or quad.
63 * config/tc-pdp11.c (md_number_to_chars): Implement .quad
64 * testsuite/gas/all/gas.exp: Select alternate test scripts for
65 pdp11, skip octa test completely.
66 * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
67 * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
68 * testsuite/gas/all/cond-pdp11.l: Match different octet order.
70 2020-05-28 Alex Coplan <alex.coplan@arm.com>
72 * frags.c (frag_grow): Fix comment.
74 2020-05-27 Stephen Casner <casner@acm.org>
77 * config/tc-pdp11.c (parse_reg): Distinguish register names from
78 symbols that begin with a register name.
79 * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
80 * testsuite/gas/pdp11/pr26001.s: Likewise.
81 * testsuite/gas/pdp11/pr26001.d: Likewise.
83 2020-05-27 Simon Cook <simon.cook@embecosm.com>
85 * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
86 pointer when creating struct riscv_csr_extra.
88 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
90 * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
91 * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
92 * testsuite/gas/i386/inval-avx512f.l: Updated.
94 2020-05-26 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
96 * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
97 load/store instruction variants with alignment hints.
98 * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
99 instruction variants with alignment hints.
101 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
104 * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
105 instead of R_XGATE_PCREL_X.
106 (xgate_parse_operand): Replace R_XGATE_PCREL_X with
107 BFD_RELOC_XGATE_PCREL_X.
109 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
112 * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
113 with &fragP->fr_literal[0].
115 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
118 * config/tc-vax.c (md_estimate_size_before_relax): Replace
119 fragP->fr_literal with &fragP->fr_literal[0].
120 (md_convert_frag): Likewise.
122 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
125 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
126 with &fragP->fr_literal[0].
128 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
131 * config/tc-crx.c (getreg_image): Change argument type to int.
132 (md_convert_frag): Replace fragP->fr_literal with
133 &fragP->fr_literal[0].
135 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
138 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
139 sprintf with memmove.
141 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
143 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
144 with &fragP->fr_literal[0].
146 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
149 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
150 2 overlapping strings.
152 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
154 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
155 with &fragP->fr_literal[0].
157 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
159 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
160 with &fragp->fr_literal[0].
161 * config/tc-microblaze.c (md_apply_fix): Likewise.
162 * config/tc-sh.c (md_convert_frag): Likewise.
164 2020-05-24 Jim Wilson <jimw@sifive.com>
167 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
168 asection to segT. New locals seg and subseg. Call subseg_set before
169 fix_new_exp. Call subseg_set after loop to restore original values.
171 2020-05-21 Alan Modra <amodra@gmail.com>
173 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
175 * config/obj-elf.c: Likewise.
176 * config/tc-aarch64.c: Likewise.
177 * config/tc-arm.c: Likewise.
178 * config/tc-m68k.c: Likewise.
179 * config/tc-nios2.c: Likewise.
180 * config/tc-tic30.c: Likewise.
184 * symbols.c: Likewise.
185 * testsuite/gas/all/test-gen.c: Likewise.
187 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
189 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
190 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
191 Static variables which are used to set the ISA extensions. You can
192 use -march (or ELF build attributes) and -misa-spec to set them,
194 (ext_version_hash): The hash table used to handle the extensions
196 (init_ext_version_hash): Initialize the ext_version_hash according
197 to riscv_ext_version_table.
198 (riscv_get_default_ext_version): The callback function of
199 riscv_parse_subset_t. According to the choosed ISA spec,
200 get the default version for the specific extension.
201 (riscv_set_arch): Set the callback function.
202 (enum options, struct option md_longopts): Add new option -misa-spec.
203 (md_parse_option): Do not call riscv_set_arch for -march. We will
204 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
205 to set default_isa_spec class.
206 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
207 ext_version_hash, and then call riscv_set_arch to set the architecture
208 with versions according to default_arch_with_ext.
209 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
211 * testsuite/gas/riscv/attribute-03.d: Likewise.
212 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
213 already set it's version to 2p1 by march, so no need to use the default
214 2p2 version. For m-ext, we do not set the version by -march and ELF arch
215 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
216 ISA spec 2p2, so set 0p0 to it.
217 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
218 zicsr is 2p0 according to ISA spec 20191213.
219 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
220 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
221 You can set them by configure options --with-arch and
222 --with-isa-spec, respectively.
223 (riscv_set_default_isa_spec): New function used to set the
225 (md_parse_option): Call riscv_set_default_isa_spec rather than
226 call riscv_get_isa_spec_class directly.
227 (riscv_after_parse_args): If the -isa-spec is not set, then we
228 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
229 calling riscv_set_default_isa_spec.
230 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
231 the --with-isa-spec may be set to different ISA spec.
232 * testsuite/gas/riscv/attribute-02.d: Likewise.
233 * testsuite/gas/riscv/attribute-03.d: Likewise.
234 * testsuite/gas/riscv/attribute-04.d: Likewise.
235 * testsuite/gas/riscv/attribute-05.d: Likewise.
236 * testsuite/gas/riscv/attribute-06.d: Likewise.
237 * testsuite/gas/riscv/attribute-07.d: Likewise.
238 * configure.ac: Add configure options, --with-arch and
240 * configure: Regenerated.
241 * config.in: Regenerated.
242 * config/tc-riscv.c (default_priv_spec): Static variable which is
243 used to check if the CSR is valid for the chosen privilege spec. You
244 can use -mpriv-spec to set it.
245 (enum reg_class): We now get the CSR address from csr_extra_hash rather
246 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
247 (riscv_init_csr_hashes): Only need to initialize one hash table
249 (riscv_csr_class_check): Change the return type to void. Don't check
250 the ISA dependency if -mcsr-check isn't set.
251 (riscv_csr_version_check): New function. Check and find the CSR address
252 from csr_extra_hash, according to default_priv_spec. Report warning
253 for the invalid CSR if -mcsr-check is set.
254 (reg_csr_lookup_internal): Updated.
255 (reg_lookup_internal): Likewise.
256 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
257 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
258 (md_parse_option): Call riscv_set_default_priv_version to set
260 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
261 privilege spec to the newest one.
262 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
263 include/opcode/riscv.h.
264 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
265 to check the ISA dependency for CSR, so fix the spec version by adding
267 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
268 version warnings for the test case.
269 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
270 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
271 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
272 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
273 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
274 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
275 Check whether the CSR is valid when privilege version 1.9 is choosed.
276 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
277 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
278 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
279 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
280 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
281 Check whether the CSR is valid when privilege version 1.10 is choosed.
282 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
283 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
284 Check whether the CSR is valid when privilege version 1.11 is choosed.
285 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
286 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
287 setting. You can set it by configure option --with-priv-spec.
288 (riscv_set_default_priv_spec): New function used to set the default
290 (md_parse_option): Call riscv_set_default_priv_spec rather than
291 call riscv_get_priv_spec_class directly.
292 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
293 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
294 calling riscv_set_default_priv_spec.
295 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
296 the --with-priv-spec may be set to different privilege spec.
297 * testsuite/gas/riscv/priv-reg.d: Likewise.
298 * configure.ac: Add configure option --with-priv-spec.
299 * configure: Regenerated.
300 * config.in: Regenerated.
301 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
302 explicit_attr. Set it to TRUE if any ELF attribute is found.
303 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
304 the priv attributes are set.
305 (md_assemble): Set the default_priv_spec according to the priv
306 attributes when we start to assemble instruction.
307 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
308 riscv_write_out_attrs. Update the arch and priv attributes. If we
309 don't set the corresponding ELF attributes, then try to output the
311 (riscv_set_public_attributes): If any ELF attribute or -march-attr
312 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
313 to update the arch and priv attributes.
314 (s_riscv_attribute): Make sure all arch and priv attributes are set
315 before any instruction.
316 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
317 ELF attribute or -march-attr is set. If the priv attributes are not
318 set, then try to update them by the default setting (-mpriv-spec or
320 * testsuite/gas/riscv/attribute-02.d: Likewise.
321 * testsuite/gas/riscv/attribute-03.d: Likewise.
322 * testsuite/gas/riscv/attribute-04.d: Likewise.
323 * testsuite/gas/riscv/attribute-06.d: Likewise.
324 * testsuite/gas/riscv/attribute-07.d: Likewise.
325 * testsuite/gas/riscv/attribute-08.d: Likewise.
326 * testsuite/gas/riscv/attribute-09.d: Likewise.
327 * testsuite/gas/riscv/attribute-10.d: Likewise.
328 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
329 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
330 set by priv attributes must be supported.
331 * testsuite/gas/riscv/attribute-05.s: Likewise.
332 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
333 priv attributes according to the -mpriv-spec option.
334 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
335 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
336 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
337 * testsuite/gas/riscv/priv-reg.d: Removed.
338 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
339 CSR according to the priv spec 1.9.
340 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
341 CSR according to the priv spec 1.9.1.
342 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
343 CSR according to the priv spec 1.10.
344 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
345 CSR according to the priv spec 1.11.
346 * config/tc-riscv.c (md_show_usage): Add descriptions about
348 * doc/c-riscv.texi: Likewise.
350 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
352 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
353 * testsuite/gas/ppc/power9.d: Likewise.
354 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
355 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
356 sync, wait, waitrsv>: Add tests.
357 * testsuite/gas/ppc/power10.d: Likewise.
359 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
362 * config/tc-arm.c : Add arm_ext_v8r feature.
363 (it_fsm_post_encode): Check arm_ext_v8r feature.
364 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
366 2020-05-19 Alan Modra <amodra@gmail.com>
368 * write.c (write_contents): Use bfd_get_filename rather than
369 accessing bfd->filename directly. Use bfd_section_name rather
370 than accessing section->name directly.
372 2020-05-19 Alan Modra <amodra@gmail.com>
374 * symbols.c (local_symbol_make): Init all of lsy_flags.
376 2020-05-18 Alan Modra <amodra@gmail.com>
378 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
379 before looking at add_symbol->sy_flags.
381 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
383 * config/tc-i386.c: Not handle lret/iret.
384 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
385 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
386 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
387 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
388 * testsuite/gas/i386/lfence-ret.s: Ditto.
389 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
390 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
391 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
392 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
393 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
394 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
395 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
397 2020-05-15 Alan Modra <amodra@gmail.com>
398 Alex Coplan <alex.coplan@arm.com>
400 * symbols.c (struct local_symbol): Update comment.
401 (resolve_symbol_value): For resolved symbols equated to other
402 symbols, verify that the referenced symbol is not a local_symbol
403 before accessing sy_value. Don't leave symbol loops during
404 finalize_syms resolution.
405 * testsuite/gas/all/assign-bad-recursive.d: New test.
406 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
407 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
408 * testsuite/gas/all/gas.exp: Run it.
410 2020-05-14 Nick Clifton <nickc@redhat.com>
412 * po/sv.po: Updated Swedish translation.
414 2020-05-11 Alan Modra <amodra@gmail.com>
416 * testsuite/gas/ppc/scalarquad.d,
417 * testsuite/gas/ppc/scalarquad.s: New test.
418 * testsuite/gas/ppc/ppc.exp: Run it.
420 2020-05-11 Alan Modra <amodra@gmail.com>
422 * testsuite/gas/ppc/rightmost.d,
423 * testsuite/gas/ppc/rightmost.s: New test.
424 * testsuite/gas/ppc/ppc.exp: Run it.
426 2020-05-11 Alan Modra <amodra@gmail.com>
428 * testsuite/gas/ppc/xvtlsbb.d,
429 * testsuite/gas/ppc/xvtlsbb.s: New test.
430 * testsuite/gas/ppc/ppc.exp: Run it.
432 2020-05-11 Alan Modra <amodra@gmail.com>
434 * testsuite/gas/ppc/stringop.d,
435 * testsuite/gas/ppc/stringop.s: New test.
436 * testsuite/gas/ppc/ppc.exp: Run it.
438 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
440 * testsuite/gas/ppc/set_bool.d,
441 * testsuite/gas/ppc/set_bool.s: New test.
442 * testsuite/gas/ppc/ppc.exp: Run it.
444 2020-05-11 Alan Modra <amodra@gmail.com>
446 * testsuite/gas/ppc/bitmanip.d,
447 * testsuite/gas/ppc/bitmanip.s: New test.
448 * testsuite/gas/ppc/ppc.exp: Run it.
450 2020-05-11 Alan Modra <amodra@gmail.com>
452 * testsuite/gas/ppc/genpcv.d,
453 * testsuite/gas/ppc/genpcv.s: New test.
454 * testsuite/gas/ppc/ppc.exp: Run it.
456 2020-05-11 Alan Modra <amodra@gmail.com>
458 * testsuite/gas/ppc/maskmanip.d,
459 * testsuite/gas/ppc/maskmanip.s: New test.
460 * testsuite/gas/ppc/ppc.exp: Run it.
462 2020-05-11 Alan Modra <amodra@gmail.com>
463 Peter Bergner <bergner@linux.ibm.com>
465 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
466 (md_assemble): Check acc specified in correct operand.
467 * testsuite/gas/ppc/outerprod.d,
468 * testsuite/gas/ppc/outerprod.s,
469 * testsuite/gas/ppc/vsx4.d,
470 * testsuite/gas/ppc/vsx4.s: New tests.
471 * testsuite/gas/ppc/ppc.exp: Run them.
473 2020-05-11 Alan Modra <amodra@gmail.com>
475 * testsuite/gas/ppc/simd_perm.d,
476 * testsuite/gas/ppc/simd_perm.s: New test.
477 * testsuite/gas/ppc/ppc.exp: Run it.
479 2020-05-11 Alan Modra <amodra@gmail.com>
481 * testsuite/gas/ppc/int128.d,
482 * testsuite/gas/ppc/int128.s: New test.
483 * testsuite/gas/ppc/ppc.exp: Run it.
485 2020-05-11 Alan Modra <amodra@gmail.com>
487 * testsuite/gas/ppc/vsx_32byte.d,
488 * testsuite/gas/ppc/vsx_32byte.s: New test.
489 * testsuite/gas/ppc/ppc.exp: Run it.
491 2020-05-11 Alan Modra <amodra@gmail.com>
493 * testsuite/gas/ppc/vec_mul.s,
494 * testsuite/gas/ppc/vec_mul.d: New test.
495 * testsuite/gas/ppc/ppc.exp: Run it.
497 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
499 * testsuite/gas/ppc/byte_rev.d,
500 * testsuite/gas/ppc/byte_rev.s: New test.
501 * testsuite/gas/ppc/ppc.exp: Run it.
503 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
505 * testsuite/gas/ppc/power10.d: Add paste. tests.
506 * testsuite/gas/ppc/power10.s: Likewise.
508 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
510 * testsuite/gas/ppc/power10.s: New test.
511 * testsuite/gas/ppc/power10.d: Likewise.
512 * testsuite/gas/ppc/ppc.exp: Run it.
514 2020-05-11 Alan Modra <amodra@gmail.com>
516 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
518 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
519 place of -mfuture/-Mfuture.
520 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
521 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
523 2020-05-06 Nick Clifton <nickc@redhat.com>
525 * po/sv.po: Updated Swedish translation.
527 2020-05-06 Nick Clifton <nickc@redhat.com>
530 * doc/as.texi (Preprocessing): Replace cross reference to not
531 existant document with a URL to the equivalent page in the GCC
534 2020-05-05 Nick Clifton <nickc@redhat.com>
536 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
537 construction of a DWARF-5 directory name table.
538 * testsuite/gas/elf/pr25917.d: Update expected output.
540 2020-05-05 Gunther Nikl <gnikl@justmail.de>
542 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
543 (md_parse_option): Remove initialization of elf_flags.
545 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
548 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
549 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
550 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
552 2020-05-04 Nick Clifton <nickc@redhat.com>
555 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
556 table's existence before looking at its entries.
557 Also do not emit a default directory entry if there are no
560 * testsuite/gas/elf/pr25917.s: New test source file.
561 * testsuite/gas/elf/pr25917.d: New test driver.
562 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
564 2020-04-30 Alex Coplan <alex.coplan@arm.com>
566 * config/tc-aarch64.c (fix_insn): Implement for
567 AARCH64_OPND_UNDEFINED.
568 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
569 * testsuite/gas/aarch64/udf.s: New.
570 * testsuite/gas/aarch64/udf.d: New.
571 * testsuite/gas/aarch64/udf-invalid.s: New.
572 * testsuite/gas/aarch64/udf-invalid.l: New.
573 * testsuite/gas/aarch64/udf-invalid.d: New.
575 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
577 * config/tc-rx.c (elf_flags): Reset default value.
578 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
580 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
582 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
584 (microarch_earliest): New static variable.
585 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
586 simcall opcode has mandatory parameter.
587 (xg_init_global_config): Initialize microarch_earliest.
589 2020-04-29 Nick Clifton <nickc@redhat.com>
592 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
593 IMM0_8S and add support for IMM0_8U.
594 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
595 unsigned 8-bit immediate.
596 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
597 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
599 2020-04-27 Tamar Christina <tamar.christina@arm.com>
601 * NEWS: Add news entry for big-obj.
602 * config/tc-i386.c (i386_target_format): Support new format.
603 * doc/c-i386.texi: Add i386 support.
604 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
605 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
607 2020-04-27 Nick Clifton <nickc@redhat.com>
610 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
611 (assign_file_to_slot): New function. Fills in an entry in the
613 (allocate_filenum): Use new function.
614 (allocate_filename_to_slot): Use new function. If the specified
615 slot entry is already in use, but was chosen automatically then
616 reassign the automatic entry.
618 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
620 * config/tc-i386.c (lfence_before_ret_shl): New member.
621 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
623 (insert_after_load): Issue warning for REP CMPS/SCAS.
624 (insert_before_before): Handle iret, Handle
625 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
626 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
627 -mlfence-before-ret=[none/not/or/shl/yes].
628 Enable -mlfence-before-ret=shl when
629 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
630 (md_show_usage): Ditto.
631 * doc/c-i386.texi: Ditto.
632 * testsuite/gas/i386/i386.exp: Add new testcases.
633 * testsuite/gas/i386/lfence-load-b.d: New.
634 * testsuite/gas/i386/lfence-load-b.e: New.
635 * testsuite/gas/i386/lfence-load.d: Modified.
636 * testsuite/gas/i386/lfence-load.e: New.
637 * testsuite/gas/i386/lfence-load.s: Modified.
638 * testsuite/gas/i386/lfence-ret-a.d: Modified.
639 * testsuite/gas/i386/lfence-ret-b.d: Modified.
640 * testsuite/gas/i386/lfence-ret-c.d: New.
641 * testsuite/gas/i386/lfence-ret-d.d: New.
642 * testsuite/gas/i386/lfence-ret.s: Modified.
643 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
644 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
645 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
646 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
647 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
648 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
649 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
650 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
651 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
652 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
654 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
657 * config/tc-xtensa.c (md_apply_fix): Replace
658 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
659 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
660 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
661 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
662 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
664 2020-04-22 Alan Modra <amodra@gmail.com>
666 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
667 symbol for ".symver .. remove".
668 * doc/as.texi (.symver): Update.
669 * testsuite/gas/symver/symver11.s: Make foo weak.
670 * testsuite/gas/symver/symver11.d: Expect an error.
671 * testsuite/gas/symver/symver7.d: Allow other random symbols.
673 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
675 * testsuite/gas/symver/symver11.s: Add ".balign 8".
677 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
680 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
681 * testsuite/gas/m68k/operands.d: Update.
682 * testsuite/gas/m68k/op68000.d: Update for new error messages.
684 2020-04-21 Tamar Christina <tamar.christina@arm.com>
687 * testsuite/gas/arm/pr24753.d: New test.
688 * testsuite/gas/arm/pr24753.s: New test.
690 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
694 * NEWS: Mention .symver extension.
695 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
697 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
698 add a version name. Add local, hidden and remove visibility
700 (elf_frob_symbol): Handle the list of version names. Update the
701 original symbol to local, hidden or remove it from the symbol
703 (elf_frob_file_before_adjust): Handle the list of version names.
704 * config/obj-elf.h (elf_visibility): New.
705 (elf_versioned_name_list): Likewise.
706 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
707 and visibility. Change versioned_name pointer to struct
708 elf_versioned_name_list.
709 * doc/as.texi: Update .symver directive.
710 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
711 error checking tests.
712 * testsuite/gas/symver/symver6.d: New file.
713 * testsuite/gas/symver/symver7.d: Likewise.
714 * testsuite/gas/symver/symver7.s: Likewise.
715 * testsuite/gas/symver/symver8.d: Likewise.
716 * testsuite/gas/symver/symver8.s: Likewise.
717 * testsuite/gas/symver/symver9.s: Likewise.
718 * testsuite/gas/symver/symver9a.d: Likewise.
719 * testsuite/gas/symver/symver9b.d: Likewise.
720 * testsuite/gas/symver/symver10.s: Likewise.
721 * testsuite/gas/symver/symver10a.d: Likewise.
722 * testsuite/gas/symver/symver10b.d: Likewise.
723 * testsuite/gas/symver/symver11.d: Likewise.
724 * testsuite/gas/symver/symver11.s: Likewise.
725 * testsuite/gas/symver/symver12.d: Likewise.
726 * testsuite/gas/symver/symver12.s: Likewise.
727 * testsuite/gas/symver/symver13.d: Likewise.
728 * testsuite/gas/symver/symver13.s: Likewise.
729 * testsuite/gas/symver/symver14.d: Likewise.
730 * testsuite/gas/symver/symver14.l: Likewise.
731 * testsuite/gas/symver/symver15.d: Likewise.
732 * testsuite/gas/symver/symver15.l: Likewise.
733 * testsuite/gas/symver/symver6.l: Removed.
734 * testsuite/gas/symver/symver6.s: Updated.
736 2020-04-20 Sudakshina Das <sudi.das@arm.com>
738 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
740 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
741 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
742 * testsuite/gas/aarch64/system.d: Update.
744 2020-04-20 Sudakshina Das <sudi.das@arm.com>
746 * testsuite/gas/aarch64/bti.d: Update -march option.
747 * testsuite/gas/aarch64/illegal-bti.d: Remove.
748 * testsuite/gas/aarch64/illegal-bti.l: Remove.
749 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
750 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
752 2020-04-17 Alan Modra <amodra@gmail.com>
754 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
756 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
757 Nick Clifton <nickc@redhat.com>
760 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
762 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
764 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
765 targets running this test.
767 2020-02-16 David Faust <david.faust@oracle.com>
769 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
770 * testsuite/gas/bpf/jump32.s: New file.
771 * testsuite/gas/bpf/jump32.d: Likewise.
773 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
775 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
778 2020-04-08 Gunther Nikl <gnikl@justmail.de>
780 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
781 (md_pcrel_from): Remove prototytpe.
782 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
784 (md_pcrel_from_section): Remove duplicate prototype.
785 * tc.h (md_pcrel_from_section): Add prototype.
786 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
787 * config/tc-arc.h (md_pcrel_from_section): Likewise.
788 * config/tc-arm.h (md_pcrel_from_section): Likewise.
789 * config/tc-avr.h (md_pcrel_from_section): Likewise.
790 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
791 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
792 * config/tc-csky.h (md_pcrel_from_section): Likewise.
793 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
794 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
795 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
796 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
797 * config/tc-frv.h (md_pcrel_from_section): Likewise.
798 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
799 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
800 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
801 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
802 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
803 * config/tc-mep.h (md_pcrel_from_section): Likewise.
804 * config/tc-metag.h (md_pcrel_from_section): Likewise.
805 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
806 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
807 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
808 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
809 * config/tc-mt.h (md_pcrel_from_section): Likewise.
810 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
811 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
812 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
813 * config/tc-rx.h (md_pcrel_from_section): Likewise.
814 * config/tc-s390.h (md_pcrel_from_section): Likewise.
815 * config/tc-sh.h (md_pcrel_from_section): Likewise.
816 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
817 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
818 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
819 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
820 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
821 md_apply_fix3): Delete prototypes.
823 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
825 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
828 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
830 * doc/c-z80.texi: Fix @xref warnings.
832 2020-04-07 Lili Cui <lili.cui@intel.com>
834 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
835 (cpu_noarch): Likewise.
836 * doc/c-i386.texi: Document TSXLDTRK.
837 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
838 * testsuite/gas/i386/tsxldtrk.d: Likewise.
839 * testsuite/gas/i386/tsxldtrk.s: Likewise.
840 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
842 2020-04-02 Lili Cui <lili.cui@intel.com>
844 * config/tc-i386.c (cpu_arch): Add .serialize.
845 (cpu_noarch): Likewise.
846 * doc/c-i386.texi: Document serialize.
847 * testsuite/gas/i386/i386.exp: Run serialize tests
848 * testsuite/gas/i386/serialize.d: Likewise.
849 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
850 * testsuite/gas/i386/serialize.s: Likewise.
852 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
854 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
855 * testsuite/gas/elf/section12b.d: Likewise.
856 * testsuite/gas/elf/section16a.d: Likewise.
857 * testsuite/gas/elf/section16b.d: Likewise.
859 2020-04-02 Gunther Nikl <gnikl@justmail.de>
861 * config/tc-m68k.c (m68k_ip): Fix range check for index register
862 with a suppressed address register.
864 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
867 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
868 * testsuite/gas/i386/localpic.s: Add a test for relocation
869 against local absolute symbol.
870 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
871 * testsuite/gas/i386/localpic.d: Updated.
872 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
873 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
875 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
878 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
879 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
880 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
881 testsuite/gas/i386/x86-64-jump.d.
882 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
883 Incorporate changes to
884 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
885 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
886 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
887 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
888 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
890 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
894 * dwarf2dbg.c: Do not include "bignum.h".
896 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
898 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
899 * testsuite/gas/riscv/alias-csr.s: Likewise.
900 * testsuite/gas/riscv/no-aliases-csr.d: Move this
901 to priv-reg-pseudo-noalias.
902 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
903 * testsuite/gas/riscv/bad-csr.l: Likewise.
904 * testsuite/gas/riscv/bad-csr.s: Likewise.
905 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
906 * testsuite/gas/riscv/satp.s: Likewise.
907 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
908 csr instruction, including alias-csr testcase.
909 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
910 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
911 pseudo instruction with objdump -Mno-aliases.
912 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
913 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
914 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
915 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
916 * testsuite/gas/riscv/priv-reg.s: Likewise.
917 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
918 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
919 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
921 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
923 * config/obj-coff.c (obj_coff_section): Set the bss flag on
924 sections with the "b" attribute.
926 2020-03-22 Alan Modra <amodra@gmail.com>
928 * testsuite/gas/s12z/truncated.d: Update expected output.
930 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
933 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
934 * doc/c-z80.texi: Update documentation.
936 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
941 Fix disassembling ED+A4/AC/B4/BC opcodes.
942 Fix assembling lines containing colonless label and instruction
943 with first operand inside parentheses.
944 Fix registration of unsupported by target CPU registers.
945 * config/tc-z80.c: See above.
946 * config/tc-z80.h: See above.
947 * testsuite/gas/z80/colonless.d: Update test.
948 * testsuite/gas/z80/colonless.s: Likewise.
949 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
950 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
951 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
952 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
953 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
954 * testsuite/gas/z80/unsup_regs.s: Likewise.
955 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
956 * testsuite/gas/z80/z80.exp: Likewise.
957 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
958 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
959 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
961 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
964 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
965 (parse_operands): Handle new operand codes.
966 (do_neon_dyadic_long): Make shape check accept the scalar variants.
967 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
968 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
969 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
970 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
971 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
972 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
973 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
975 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
977 * NEWS: Mention x86 assembler options for CVE-2020-0551.
979 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
981 * testsuite/gas/i386/i386.exp: Run new tests.
982 * testsuite/gas/i386/lfence-byte.d: New file.
983 * testsuite/gas/i386/lfence-byte.e: Likewise.
984 * testsuite/gas/i386/lfence-byte.s: Likewise.
985 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
986 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
987 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
988 * testsuite/gas/i386/lfence-indbr.e: Likewise.
989 * testsuite/gas/i386/lfence-indbr.s: Likewise.
990 * testsuite/gas/i386/lfence-load.d: Likewise.
991 * testsuite/gas/i386/lfence-load.s: Likewise.
992 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
993 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
994 * testsuite/gas/i386/lfence-ret.s: Likewise.
995 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
996 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
997 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
998 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
999 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1000 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1001 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1002 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1003 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1004 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1005 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1006 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1008 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
1010 * config/tc-i386.c (lfence_after_load): New.
1011 (lfence_before_indirect_branch_kind): New.
1012 (lfence_before_indirect_branch): New.
1013 (lfence_before_ret_kind): New.
1014 (lfence_before_ret): New.
1017 (insert_lfence_after): New.
1018 (insert_lfence_before): New.
1019 (md_assemble): Call insert_lfence_before and insert_lfence_after.
1021 (OPTION_MLFENCE_AFTER_LOAD): New.
1022 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1023 (OPTION_MLFENCE_BEFORE_RET): New.
1024 (md_longopts): Add -mlfence-after-load=,
1025 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1026 (md_parse_option): Handle -mlfence-after-load=,
1027 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1028 (md_show_usage): Display -mlfence-after-load=,
1029 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1030 (i386_cons_align): New.
1031 * config/tc-i386.h (i386_cons_align): New.
1032 (md_cons_align): New.
1033 * doc/c-i386.texi: Document -mlfence-after-load=,
1034 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1036 2020-03-11 Nick Clifton <nickc@redhat.com>
1040 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1041 (DWARF2_FILE_SIZE_NAME): Default to -1.
1042 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1043 whichever is higher.
1044 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1045 (NUM_MD5_BYTES): Define.
1046 (struct file entry): Add md5 field.
1047 (get_filenum): Delete and replace with...
1048 (get_basename): New function.
1049 (get_directory_table_entry): New function.
1050 (allocate_filenum): New function.
1051 (allocate_filename_to_slot): New function.
1052 (dwarf2_where): Use new functions.
1053 (dwarf2_directive_filename): Add support for extended .file
1055 (dwarf2_directive_loc): Allow the use of file number zero with
1057 (out_file_list): Rename to...
1058 (out_dir_and_file_list): Add DWARF 5 support.
1059 (out_debug_line): Emit extra values into the section header for
1061 (out_debug_str): Allow for file 0 to be used with DWARF 5.
1062 * doc/as.texi (.file): Update the description of this pseudo-op.
1063 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1064 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1065 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1066 * NEWS: Mention the new feature.
1068 2020-03-10 Alan Modra <amodra@gmail.com>
1070 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1071 to avoid signed overflow.
1072 * config/tc-mcore.c (md_assemble): Likewise.
1073 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1074 * config/tc-nds32.c (SET_ADDEND): Likewise.
1075 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1077 2020-03-09 Jan Beulich <jbeulich@suse.com>
1079 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1080 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1081 testsuite/gas/i386/avx-intel.d: Adjust expectations.
1083 2020-03-07 Alan Modra <amodra@gmail.com>
1085 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1088 2020-03-06 Nick Clifton <nickc@redhat.com>
1091 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1092 0 if the dwarf_level is 5 or more. Complain if a filename follows
1094 * testsuite/gas/elf/dwarf-5-file0.s: New test.
1095 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1096 * testsuite/gas/elf/elf.exp: Run the new test.
1099 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1100 * doc/as.texi: Fix another typo.
1102 2020-03-06 Nick Clifton <nickc@redhat.com>
1105 * as.c (dwarf_level): Define.
1106 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1107 (parse_args): Add support for the new options.
1108 as.h (dwarf_level): Prototype.
1109 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1111 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1112 (DWARF2_LINE_VERSION): Remove definition.
1113 * doc/as.texi: Document the new options.
1115 2020-03-06 Nick Clifton <nickc@redhat.com>
1118 * as.c (main): Allow matching input and outputs when they are
1121 2020-03-06 Jan Beulich <jbeulich@suse.com>
1123 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1125 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1126 one of byte/word/dword/qword is set alongside a SIMD register in
1127 a template's operand.
1129 2020-03-06 Jan Beulich <jbeulich@suse.com>
1131 * config/tc-i386.c (match_template): Extend code in logic
1132 rejecting certain suffixes in certain modes to also cover mask
1133 register use and VecSIB. Drop special casing of broadcast. Skip
1134 immediates in the check.
1136 2020-03-06 Jan Beulich <jbeulich@suse.com>
1138 * config/tc-i386.c (match_template): Fold duplicate code in
1139 logic rejecting certain suffixes in certain modes. Drop
1142 2020-03-06 Jan Beulich <jbeulich@suse.com>
1144 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1145 alongside !norex64 ones.
1146 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1147 with both 32- and 64-bit GPR operands.
1148 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1149 32- and 64-bit GPR operands.
1150 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1151 testsuite/gas/i386/x86-64-avx512bw.d,
1152 testsuite/gas/i386/x86-64-avx512f-intel.d,
1153 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1155 2020-03-06 Jan Beulich <jbeulich@suse.com>
1157 * config/tc-i386.c (md_assemble): Drop use of rex64.
1158 (process_suffix): For REX.W for 64-bit CRC32.
1160 2020-03-06 Jan Beulich <jbeulich@suse.com>
1162 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1163 addressing for MPX insns without base/index.
1164 * testsuite/gas/i386/mpx-16bit.s,
1165 * testsuite/gas/i386/mpx-16bit.d: New.
1166 * testsuite/gas/i386/i386.exp: Run new test.
1168 2020-03-06 Jan Beulich <jbeulich@suse.com>
1170 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1171 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1172 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1173 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1174 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1175 as well as a BSWAP one.
1176 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1177 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1178 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1179 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1180 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1181 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1182 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1183 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1184 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1185 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1186 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1187 testsuite/gas/i386/vmx.d: Adjust expectations.
1189 2020-03-06 Jan Beulich <jbeulich@suse.com>
1191 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1192 from having their operands swapped.
1193 * testsuite/gas/i386/waitpkg.s,
1194 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1195 3-operand cases as well as testing of 16-bit code generation.
1196 * testsuite/gas/i386/waitpkg.d,
1197 testsuite/gas/i386/waitpkg-intel.d,
1198 testsuite/gas/i386/x86-64-waitpkg.d,
1199 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1201 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1203 * config/tc-riscv.c (percent_op_utype): Support the modifier
1205 * doc/c-riscv.texi: Add documentation.
1206 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1207 modifier %got_pcrel_hi.
1208 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1209 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1210 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1212 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1213 (RISC-V-Formats): Update the section name from "Instruction Formats"
1214 to "RISC-V Instruction Formats".
1216 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1218 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1219 detected in a section which does not have at least 4 byte
1221 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1222 * testsuite/gas/arm/ldr-t.s: Likewise.
1223 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1224 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1225 disassembly, ignoring any NOPs that may have been inserted because
1226 of section alignment.
1227 * testsuite/gas/arm/ldr-t.d: Likewise.
1229 2020-03-04 Jan Beulich <jbeulich@suse.com>
1231 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1232 * doc/c-i386.texi: Mention sev_es.
1233 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1234 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1236 * testsuite/gas/i386/arch-13-znver1.d,
1237 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1239 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1241 * config/tc-i386.c (match_template): Replace ignoresize and
1242 defaultsize with mnemonicsize.
1243 (process_suffix): Likewise.
1245 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1248 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1249 instruction LD IY,(HL).
1250 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1251 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1252 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1253 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1255 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1258 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1259 x86-64-default-suffix-avx.
1260 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1261 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1262 * testsuite/gas/i386/noreg64.d: Updated.
1263 * testsuite/gas/i386/noreg64.l: Likewise.
1264 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1265 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1266 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1268 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1271 * config/tc-z80.c (contains_register): Prevent an illegal memory
1272 access when checking an expression for a register name.
1274 2020-03-03 Alan Modra <amodra@gmail.com>
1276 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1279 2020-03-02 Alan Modra <amodra@gmail.com>
1281 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1282 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1284 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1285 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1286 (s3_s_score_lcomm): Likewise.
1287 * config/tc-score7.c: Similarly.
1288 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1290 2020-02-28 YunQiang Su <syq@debian.org>
1293 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1294 to handle multi-labels.
1295 (has_label_name): New.
1297 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1299 * config/tc-arm.c (enum pred_instruction_type): Remove
1300 NEUTRAL_IT_NO_VPT_INSN predication type.
1301 (cxn_handle_predication): Modify to require condition suffixes.
1302 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1303 * testsuite/gas/arm/cde-scalar.s: Update test.
1304 * testsuite/gas/arm/cde-warnings.l: Update test.
1305 * testsuite/gas/arm/cde-warnings.s: Update test.
1307 2020-02-26 Alan Modra <amodra@gmail.com>
1309 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1310 N_() on empty string.
1312 2020-02-26 Alan Modra <amodra@gmail.com>
1314 * read.c (read_a_source_file): Call strncpy with length one
1315 less than size of original_case_string.
1317 2020-02-26 Alan Modra <amodra@gmail.com>
1319 * config/obj-elf.c: Indent labels correctly.
1320 * config/obj-macho.c: Likewise.
1321 * config/tc-aarch64.c: Likewise.
1322 * config/tc-alpha.c: Likewise.
1323 * config/tc-arm.c: Likewise.
1324 * config/tc-cr16.c: Likewise.
1325 * config/tc-crx.c: Likewise.
1326 * config/tc-frv.c: Likewise.
1327 * config/tc-i386-intel.c: Likewise.
1328 * config/tc-i386.c: Likewise.
1329 * config/tc-ia64.c: Likewise.
1330 * config/tc-mn10200.c: Likewise.
1331 * config/tc-mn10300.c: Likewise.
1332 * config/tc-nds32.c: Likewise.
1333 * config/tc-riscv.c: Likewise.
1334 * config/tc-s12z.c: Likewise.
1335 * config/tc-xtensa.c: Likewise.
1336 * config/tc-z80.c: Likewise.
1338 * symbols.c: Likewise.
1339 * write.c: Likewise.
1341 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1343 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1344 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1345 after parsing all arguments.
1346 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1347 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1348 are used to check if we write a read-only CSR by the CSR instruction.
1349 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1350 all CSR for the read-only CSR checking.
1351 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1352 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1353 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1354 all CSR instructions for the read-only CSR checking.
1355 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1356 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1358 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1359 (riscv_opts): Initialize it.
1360 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1361 before doing the CSR checking.
1362 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1363 (md_longopts): Add mcsr-check and mno-csr-check.
1364 (md_parse_option): Handle new enum option values.
1365 (s_riscv_option): Handle new long options.
1366 * doc/c-riscv.texi: Add description for the new .option and assembler
1368 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1370 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1372 * config/tc-riscv.c (csr_extra_hash): New.
1373 (enum riscv_csr_class): New enum. Used to decide
1374 whether or not this CSR is legal in the current ISA string.
1375 (struct riscv_csr_extra): New structure to hold all extra information
1377 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1378 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1379 Call hash_reg_name to insert CSR address into reg_names_hash.
1380 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1381 Decide whether the CSR is valid according to the csr_extra_hash.
1382 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1383 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1384 not a boolean. This is same as riscv_init_csr_hash, so keep the
1386 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1387 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1388 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1389 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1390 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1391 f-ext CSR are not allowed.
1392 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1393 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1394 source file is `priv-reg.s`, and the ISA is rv64if, so the
1395 rv32-only CSR are not allowed.
1396 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1398 2020-02-21 Alan Modra <amodra@gmail.com>
1400 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1401 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1403 2020-02-21 Alan Modra <amodra@gmail.com>
1406 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1407 on section size adjustment, instead perform another write if
1408 exec header size is larger than section size.
1410 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1412 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1413 -mno-arch-attr command line options.
1415 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1417 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1418 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1420 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1423 * config/tc-z80.c (md_parse_option): Do not use an underscore
1424 prefix for local labels in SDCC compatability mode.
1425 (z80_start_line_hook): Remove SDCC dollar label support.
1426 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1427 * testsuite/gas/z80/sdcc.s: Likewise.
1429 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1432 * config/tc-z80.c: Add -march option.
1433 * doc/as.texi: Update Z80 documentation.
1434 * doc/c-z80.texi: Likewise.
1435 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1436 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1437 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1438 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1439 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1440 * testsuite/gas/z80/gbz80_all.d: Likewise.
1441 * testsuite/gas/z80/r800_extra.d: Likewise.
1442 * testsuite/gas/z80/r800_ii8.d: Likewise.
1443 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1444 * testsuite/gas/z80/sdcc.d: Likewise.
1445 * testsuite/gas/z80/z180.d: Likewise.
1446 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1447 * testsuite/gas/z80/z80_doc.d: Likewise.
1448 * testsuite/gas/z80/z80_ii8.d: Likewise.
1449 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1450 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1451 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1452 * testsuite/gas/z80/z80_sli.d: Likewise.
1453 * testsuite/gas/z80/z80n_all.d: Likewise.
1454 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1456 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1458 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1459 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1460 * testsuite/gas/i386/i386.exp: Run property-3 and
1462 * testsuite/gas/i386/property-3.d: New file.
1463 * testsuite/gas/i386/property-3.s: Likewise.
1464 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1466 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1468 * config/tc-i386.c (cpu_arch): Add .popcnt.
1469 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1470 Add a tab before @samp{.sse4a}.
1472 2020-02-17 Jan Beulich <jbeulich@suse.com>
1474 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1475 for AddrPrefixOpReg templates. Combine the two pieces of
1476 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1479 2020-02-17 Jan Beulich <jbeulich@suse.com>
1482 * config/tc-i386.c (md_assemble): Also suppress operand
1483 swapping for MONITOR{,X} and MWAIT{,X}.
1484 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1485 Add Intel syntax monitor/mwait tests.
1486 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1487 Adjust expectations.
1488 *testsuite/gas/i386/sse3-intel.d,
1489 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1490 * testsuite/gas/i386/i386.exp: Run new tests.
1492 2020-02-17 Jan Beulich <jbeulich@suse.com>
1495 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1496 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1498 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1500 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1501 * testsuite/gas/i386/avx512dq-inval.l,
1502 testsuite/gas/i386/inval-avx.l,
1503 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1504 * testsuite/gas/i386/avx512vl-ambig.s,
1505 testsuite/gas/i386/avx512vl-ambig.l: New.
1506 * testsuite/gas/i386/i386.exp: Run new test.
1508 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1510 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1512 * doc/c-i386.texi: Document sse4a and nosse4a.
1514 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1516 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1519 2020-02-14 Jan Beulich <jbeulich@suse.com>
1522 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1524 (process_suffix): ... here. Consider just the first operand
1526 (check_long_reg): Drop opcode 0x63 special case again.
1527 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1528 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1529 Move ambiguous operand size tests ...
1530 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1531 testsuite/gas/i386/noreg64.s: ... here.
1532 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1533 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1534 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1535 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1536 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1537 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1538 testsuite/gas/i386/x86-64-movsxd.d,
1539 testsuite/gas/i386/x86-64-movsxd-intel.d,
1540 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1541 Adjust expectations.
1542 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1543 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1544 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1545 * testsuite/gas/i386/i386.exp: Run new tests.
1547 2020-02-14 Jan Beulich <jbeulich@suse.com>
1549 * config/tc-i386.c (process_operands): Also skip segment
1550 override prefix emission if it matches an already present one.
1551 * testsuite/gas/i386/prefix32.s: Add double segment override
1553 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1555 2020-02-14 Jan Beulich <jbeulich@suse.com>
1557 * config/tc-i386.c (process_operands): Drop ineffectual segment
1558 overrides when optimizing.
1559 * testsuite/gas/i386/lea-optimize.d: New.
1560 * testsuite/gas/i386/i386.exp: Run new test.
1562 2020-02-14 Jan Beulich <jbeulich@suse.com>
1564 * config/tc-i386.c (process_operands): Also check insn prefix
1565 for ineffectual segment override warning. Don't cover possible
1566 VEX/EVEX encoded insns there.
1567 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1568 testsuite/gas/i386/lea.e: New.
1569 * testsuite/gas/i386/i386.exp: Run new test.
1571 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1574 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1577 2020-02-13 Fangrui Song <maskray@google.com>
1578 H.J. Lu <hongjiu.lu@intel.com>
1581 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1582 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1583 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1584 * testsuite/gas/i386/relax-5.d: New file.
1585 * testsuite/gas/i386/relax-5.s: Likewise.
1586 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1587 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1589 2020-02-13 Jan Beulich <jbeulich@suse.com>
1591 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1594 2020-02-12 Jan Beulich <jbeulich@suse.com>
1596 * config/tc-i386.c (avx512): New (at file scope), moved from
1597 (check_VecOperands): ... here.
1598 (process_suffix): Add [XYZ]MMword operand size handling.
1599 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1600 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1602 * testsuite/gas/i386/avx512dq-inval.l,
1603 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1605 2020-02-12 Jan Beulich <jbeulich@suse.com>
1608 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1610 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1611 CALL/JMP in O_tbyte_ptr case.
1612 * doc/c-i386.texi: Mention far call and full pointer load ISA
1614 * testsuite/gas/i386/x86-64-branch-3.s,
1615 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1616 * testsuite/gas/i386/x86-64-branch-3.d,
1617 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1618 * testsuite/gas/i386/x86-64-branch-5.l,
1619 testsuite/gas/i386/x86-64-branch-5.s: New.
1620 * testsuite/gas/i386/i386.exp: Run new test.
1622 2020-02-12 Jan Beulich <jbeulich@suse.com>
1625 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1626 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1627 64-bit-only warning.
1628 (check_word_reg): Consistently error on mismatching register
1630 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1631 for movw. Replace suffix / GPR for orb.
1632 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1633 byte GPRs as well as ones for inb/outb with a word accumulator.
1634 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1635 testsuite/gas/i386/inval.l: Adjust expectations.
1637 2020-02-12 Jan Beulich <jbeulich@suse.com>
1639 * config/tc-i386.c (operand_type_register_match): Also fall
1640 through initial two if()-s when the template allows for a GPR
1641 operand. Adjust comment.
1643 2020-02-11 Jan Beulich <jbeulich@suse.com>
1645 (struct _i386_insn): New field "short_form".
1646 (optimize_encoding): Drop setting of shortform field.
1647 (process_suffix): Set i.short_form. Replace shortform use.
1648 (process_operands): Replace shortform use.
1650 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1652 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1653 loop initial declaration.
1655 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1657 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1658 instructions that can have 5 arguments.
1659 (enum operand_parse_code): Add new operands.
1660 (parse_operands): Account for new operands.
1662 (enum neon_shape_el): Introduce P suffixes for coprocessor.
1663 (neon_select_shape): Account for P suffix.
1664 (LOW1): Move macro to global position.
1665 (HI4): Move macro to global position.
1666 (vcx_assign_vec_d): New.
1667 (vcx_assign_vec_m): New.
1668 (vcx_assign_vec_n): New.
1669 (enum vcx_reg_type): New.
1670 (vcx_get_reg_type): New.
1671 (vcx_size_pos): New.
1673 (vcx_handle_shape): New.
1674 (vcx_ensure_register_in_range): New.
1675 (vcx_handle_register_arguments): New.
1676 (vcx_handle_insn_block): New.
1677 (vcx_handle_common_checks): New.
1681 * testsuite/gas/arm/cde-missing-fp.d: New test.
1682 * testsuite/gas/arm/cde-missing-fp.l: New test.
1683 * testsuite/gas/arm/cde-missing-mve.d: New test.
1684 * testsuite/gas/arm/cde-missing-mve.l: New test.
1685 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1686 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1687 * testsuite/gas/arm/cde-mve.s: New test.
1688 * testsuite/gas/arm/cde-warnings.l:
1689 * testsuite/gas/arm/cde-warnings.s:
1690 * testsuite/gas/arm/cde.d:
1691 * testsuite/gas/arm/cde.s:
1693 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1694 Matthew Malcomson <matthew.malcomson@arm.com>
1696 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1697 CDE coprocessor that can be enabled.
1698 (enum pred_instruction_type): New pred type.
1699 (BAD_NO_VPT): New error message.
1700 (BAD_CDE): New error message.
1701 (BAD_CDE_COPROC): New error message.
1702 (enum operand_parse_code): Add new immediate operands.
1703 (parse_operands): Account for new immediate operands.
1704 (check_cde_operand): New.
1705 (cde_coproc_enabled): New.
1706 (cde_coproc_pos): New.
1707 (cde_handle_coproc): New.
1708 (cxn_handle_predication): New.
1709 (do_custom_instruction_1): New.
1710 (do_custom_instruction_2): New.
1711 (do_custom_instruction_3): New.
1724 (handle_pred_state): Define new IT block behaviour.
1725 (insns): Add newn CX*{,d}{,a} instructions.
1726 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1727 Define new cdecp extension strings.
1728 * doc/c-arm.texi: Document new cdecp extension arguments.
1729 * testsuite/gas/arm/cde-scalar.d: New test.
1730 * testsuite/gas/arm/cde-scalar.s: New test.
1731 * testsuite/gas/arm/cde-warnings.d: New test.
1732 * testsuite/gas/arm/cde-warnings.l: New test.
1733 * testsuite/gas/arm/cde-warnings.s: New test.
1734 * testsuite/gas/arm/cde.d: New test.
1735 * testsuite/gas/arm/cde.s: New test.
1737 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1740 * config/tc-i386.c (intel64): Renamed to ...
1742 (match_template): Accept Intel64 only instruction by default.
1743 (i386_displacement): Updated.
1744 (md_parse_option): Updated.
1745 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1746 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1747 -mamd64 to x86-64-sysenter-amd.
1748 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1750 2020-02-10 Alan Modra <amodra@gmail.com>
1752 * config/obj-elf.c (obj_elf_change_section): Error for section
1753 type, attr or entsize changes in assembly.
1754 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1755 * testsuite/gas/elf/section5.l: Update.
1757 2020-02-10 Alan Modra <amodra@gmail.com>
1759 * output-file.c (output_file_close): Do a normal close when
1760 flag_always_generate_output.
1761 * write.c (write_object_file): Don't stop output when
1762 flag_always_generate_output.
1764 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1767 * config/tc-z80.c: Add -gbz80 command line option to generate code
1768 for the GameBoy Z80. Add support for generating DWARF.
1769 * config/tc-z80.h: Add support for DWARF debug information
1771 * doc/c-z80.texi: Document new command line option.
1772 * testsuite/gas/z80/gbz80_all.d: New file.
1773 * testsuite/gas/z80/gbz80_all.s: New file.
1774 * testsuite/gas/z80/z80.exp: Run the new tests.
1775 * testsuite/gas/z80/z80n_all.d: New file.
1776 * testsuite/gas/z80/z80n_all.s: New file.
1777 * testsuite/gas/z80/z80n_reloc.d: New file.
1779 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1782 * config/obj-elf.c (get_section): Also check
1783 linked_to_symbol_name.
1784 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1785 (obj_elf_parse_section_letters): Handle the 'o' flag.
1786 (build_group_lists): Renamed to ...
1787 (build_additional_section_info): This. Set elf_linked_to_section
1788 from map_head.linked_to_symbol_name.
1789 (elf_adjust_symtab): Updated.
1790 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1791 * doc/as.texi: Document the 'o' flag.
1792 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1793 * testsuite/gas/elf/section18.d: New file.
1794 * testsuite/gas/elf/section18.s: Likewise.
1795 * testsuite/gas/elf/section19.d: Likewise.
1796 * testsuite/gas/elf/section19.s: Likewise.
1797 * testsuite/gas/elf/section20.d: Likewise.
1798 * testsuite/gas/elf/section20.s: Likewise.
1799 * testsuite/gas/elf/section21.d: Likewise.
1800 * testsuite/gas/elf/section21.l: Likewise.
1801 * testsuite/gas/elf/section21.s: Likewise.
1803 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1805 * NEWS: Mention x86 assembler options to align branches for
1808 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1810 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1811 only for ELF targets.
1812 * testsuite/gas/i386/unique.d: Don't xfail.
1813 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1815 2020-02-06 Alan Modra <amodra@gmail.com>
1817 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1818 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1820 2020-02-06 Alan Modra <amodra@gmail.com>
1822 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1823 xfail, and rename test.
1824 * testsuite/gas/elf/section12b.d: Likewise.
1825 * testsuite/gas/elf/section16a.d: Likewise.
1826 * testsuite/gas/elf/section16b.d: Likewise.
1828 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1831 * config/obj-elf.c (section_match): Removed.
1832 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1834 (obj_elf_change_section): Replace info and group_name arguments
1835 with match_p. Also update the section ID and flags from match_p.
1836 (obj_elf_section): Handle "unique,N". Update call to
1837 obj_elf_change_section.
1838 * config/obj-elf.h (elf_section_match): New.
1839 (obj_elf_change_section): Updated.
1840 * config/tc-arm.c (start_unwind_section): Update call to
1841 obj_elf_change_section.
1842 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1843 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1844 (microblaze_s_sdata): Likewise.
1845 (microblaze_s_rdata): Likewise.
1846 (microblaze_s_bss): Likewise.
1847 * config/tc-mips.c (s_change_section): Likewise.
1848 * config/tc-msp430.c (msp430_profiler): Likewise.
1849 * config/tc-rx.c (parse_rx_section): Likewise.
1850 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1851 * doc/as.texi: Document "unique,N" in .section directive.
1852 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1853 * testsuite/gas/elf/section15.d: New file.
1854 * testsuite/gas/elf/section15.s: Likewise.
1855 * testsuite/gas/elf/section16.s: Likewise.
1856 * testsuite/gas/elf/section16a.d: Likewise.
1857 * testsuite/gas/elf/section16b.d: Likewise.
1858 * testsuite/gas/elf/section17.d: Likewise.
1859 * testsuite/gas/elf/section17.l: Likewise.
1860 * testsuite/gas/elf/section17.s: Likewise.
1861 * testsuite/gas/i386/unique.d: Likewise.
1862 * testsuite/gas/i386/unique.s: Likewise.
1863 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1864 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1866 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1868 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1870 2020-02-01 Anthony Green <green@moxielogic.com>
1872 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1874 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1876 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1879 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1882 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1883 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1885 * testsuite/gas/arm/mve_dsp.d: New test.
1887 2020-01-31 Nick Clifton <nickc@redhat.com>
1889 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1890 rather than BFD_RELOC_NONE.
1892 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1894 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1895 to support VLDMIA instruction for MVE.
1896 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1897 instruction for MVE.
1898 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1899 instruction for MVE.
1900 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1901 instruction for MVE.
1902 * testsuite/gas/arm/mve-ldst.d: New test.
1903 * testsuite/gas/arm/mve-ldst.s: Likewise.
1905 2020-01-31 Nick Clifton <nickc@redhat.com>
1907 * po/fr.po: Updated French translation.
1908 * po/ru.po: Updated Russian translation.
1910 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1912 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1914 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1915 * testsuite/gas/aarch64/sve-movprfx_28.d,
1916 * testsuite/gas/aarch64/sve-movprfx_28.l,
1917 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1919 2020-01-30 Jan Beulich <jbeulich@suse.com>
1921 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1922 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1923 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1924 Adjust expectations.
1926 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1928 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1929 * testsuite/gas/bpf/alu-be.d: Likewise.
1930 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1931 * testsuite/gas/bpf/alu32-be.d: Likewise.
1933 2020-01-30 Jan Beulich <jbeulich@suse.com>
1935 * testsuite/gas/i386/x86-64-branch-2.s,
1936 testsuite/gas/i386/x86-64-branch-4.s,
1937 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1938 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1939 testsuite/gas/i386/x86-64-branch-2.d,
1940 testsuite/gas/i386/x86-64-branch-4.l,
1941 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1943 2020-01-30 Jan Beulich <jbeulich@suse.com>
1945 * config/tc-i386.c (process_suffix): .
1946 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1947 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1949 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1951 testsuite/gas/i386/x86_64.s: Add RETF cases.
1952 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1953 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1954 testsuite/gas/i386/x86-64-opcode.d,
1955 testsuite/gas/i386/x86-64-suffix-intel.d,
1956 testsuite/gas/i386/x86-64-suffix.d,
1957 testsuite/gas/i386/x86_64-intel.d
1958 testsuite/gas/i386/x86_64.d: Adjust expectations.
1959 * testsuite/gas/i386/x86-64-suffix.e,
1960 testsuite/gas/i386/x86_64.e: New.
1962 2020-01-30 Jan Beulich <jbeulich@suse.com>
1964 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1967 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1970 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1972 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1973 differences. Document movslq and movsxd.
1974 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1975 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1976 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1977 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1978 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1979 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1980 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1981 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1982 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1983 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1984 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1986 2020-01-27 Alan Modra <amodra@gmail.com>
1988 * testsuite/gas/all/gas.exp: Replace case statements with switch
1990 * testsuite/gas/elf/elf.exp: Likewise.
1991 * testsuite/gas/macros/macros.exp: Likewise.
1992 * testsuite/lib/gas-defs.exp: Likewise.
1994 2020-01-27 Tamar Christina <tamar.christina@arm.com>
1997 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1998 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2000 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2002 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2003 s exts must be known, so rename *ok* to *fail*.
2004 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2005 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2006 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2008 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2009 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2011 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
2014 * config/tc-i386.c (check_long_reg): Always disallow double word
2015 suffix in mnemonic with word general register.
2016 * testsuite/gas/i386/general.s: Replace word general register
2017 with double word general register for movl.
2018 * testsuite/gas/i386/inval.s: Add tests for movl with word general
2020 * testsuite/gas/i386/general.l: Updated.
2021 * testsuite/gas/i386/inval.l: Likewise.
2023 2020-01-22 Alan Modra <amodra@gmail.com>
2025 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2026 __tls_get_addr_desc and __tls_get_addr_opt.
2028 2020-01-21 Jan Beulich <jbeulich@suse.com>
2030 * testsuite/gas/i386/inval-crc32.s,
2031 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2032 * testsuite/gas/i386/inval-crc32.l,
2033 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2035 2020-01-21 Jan Beulich <jbeulich@suse.com>
2037 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2038 generic code path. Deal with No_lSuf being set in a template.
2039 * testsuite/gas/i386/inval-crc32.l,
2040 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2041 instead of error(s) when operand size is ambiguous.
2042 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2043 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2044 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2045 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2046 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2047 Adjust expectations.
2049 2020-01-21 Jan Beulich <jbeulich@suse.com>
2051 * config/tc-i386.c (process_suffix): Drop SYSRET special case
2052 and an intel_syntax check. Re-write lack-of-suffix processing
2054 * doc/c-i386.texi: Document operand size defaults for suffix-
2055 less AT&T syntax insns.
2056 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2057 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2058 testsuite/gas/i386/x86-64-avx-scalar.s,
2059 testsuite/gas/i386/x86-64-avx.s,
2060 testsuite/gas/i386/x86-64-bundle.s,
2061 testsuite/gas/i386/x86-64-intel64.s,
2062 testsuite/gas/i386/x86-64-lock-1.s,
2063 testsuite/gas/i386/x86-64-opcode.s,
2064 testsuite/gas/i386/x86-64-sse2avx.s,
2065 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2066 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2067 testsuite/gas/i386/x86-64-nops.s,
2068 testsuite/gas/i386/x86-64-ptwrite.s,
2069 testsuite/gas/i386/x86-64-simd.s,
2070 testsuite/gas/i386/x86-64-sse-noavx.s,
2071 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2073 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2074 testsuite/gas/i386/noreg64.s: Add further tests.
2075 * testsuite/gas/i386/ilp32/x86-64-nops.d,
2076 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2077 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2078 testsuite/gas/i386/sse-noavx.d,
2079 testsuite/gas/i386/x86-64-intel64.d,
2080 testsuite/gas/i386/x86-64-nops.d,
2081 testsuite/gas/i386/x86-64-opcode.d,
2082 testsuite/gas/i386/x86-64-ptwrite-intel.d,
2083 testsuite/gas/i386/x86-64-ptwrite.d,
2084 testsuite/gas/i386/x86-64-simd-intel.d,
2085 testsuite/gas/i386/x86-64-simd-suffix.d,
2086 testsuite/gas/i386/x86-64-simd.d,
2087 testsuite/gas/i386/x86-64-sse-noavx.d
2088 testsuite/gas/i386/x86-64-suffix.d,
2089 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2090 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2091 testsuite/gas/i386/noreg64.l: New.
2092 * testsuite/gas/i386/i386.exp: Run new tests.
2094 2020-01-21 Jan Beulich <jbeulich@suse.com>
2096 * testsuite/gas/i386/avx512_bf16_vl.s,
2097 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2098 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2099 broadcast forms of VCVTNEPS2BF16.
2100 * testsuite/gas/i386/avx512_bf16_vl.d,
2101 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2103 2020-01-20 Nick Clifton <nickc@redhat.com>
2105 * po/uk.po: Updated Ukranian translation.
2107 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2110 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2111 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2113 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2114 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2115 R_X86_64_GOTPC32_TLSDESC relocation.
2117 2020-01-18 Nick Clifton <nickc@redhat.com>
2119 * configure: Regenerate.
2120 * po/gas.pot: Regenerate.
2122 2020-01-18 Nick Clifton <nickc@redhat.com>
2124 Binutils 2.34 branch created.
2126 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2128 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2129 with vex_encoding_vex.
2130 (parse_insn): Likewise.
2131 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2132 and {vex3} documentation.
2133 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2135 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2137 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2140 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2141 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2142 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2143 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2144 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2145 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2147 2020-01-16 Jan Beulich <jbeulich@suse.com>
2149 * config/tc-i386.c (match_template): Drop found_cpu_match local
2152 2020-01-16 Jan Beulich <jbeulich@suse.com>
2154 * testsuite/gas/i386/avx512dq-inval.l,
2155 testsuite/gas/i386/avx512dq-inval.s: New.
2156 * testsuite/gas/i386/i386.exp: Run new test.
2158 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2160 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2161 relocations when the target is 430X, except when extracting part of an
2163 (msp430_srcoperand): Adjust comment.
2164 Initialize the expp member of the msp430_operand_s struct as
2166 (msp430_dstoperand): Likewise.
2167 * testsuite/gas/msp430/msp430.exp: Run new test.
2168 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2169 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2171 2020-01-15 Alan Modra <amodra@gmail.com>
2173 * configure.tgt: Add sparc-*-freebsd case.
2175 2020-01-14 Lili Cui <lili.cui@intel.com>
2177 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2178 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2179 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2180 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2181 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2182 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2183 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2184 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2185 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2186 * testsuite/gas/i386/align-branch-5.d: Likewise.
2187 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2188 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2189 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2190 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2191 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2192 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2193 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2194 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2195 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2196 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2197 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2198 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2200 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2203 * config/tc-z80.c: Add support for half precision, single
2204 precision and double precision floating point values.
2205 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2206 * doc/as.texi: Add new z80 command line options.
2207 * doc/c-z80.texi: Document new z80 command line options.
2208 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2209 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2210 * testsuite/gas/z80/z80.exp: Run the new test.
2211 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2212 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2213 * testsuite/gas/z80/strings.d: Update expected output.
2215 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2217 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2220 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2222 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2224 * config/tc-arc.h: Add header if/defs.
2225 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2227 2020-01-13 Alan Modra <amodra@gmail.com>
2229 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2231 2020-01-13 Alan Modra <amodra@gmail.com>
2233 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2236 2020-01-10 Alan Modra <amodra@gmail.com>
2238 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2239 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2241 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2244 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2246 (emit_ld_r_r): Likewise.
2247 (emit_ld_rr_m): Likewise.
2248 (emit_ld_rr_nn): Likewise.
2250 2020-01-09 Jan Beulich <jbeulich@suse.com>
2252 * config/tc-i386.c (optimize_encoding): Add
2253 is_any_vex_encoding() invocations. Drop respective
2254 i.tm.extension_opcode == None checks.
2256 2020-01-09 Jan Beulich <jbeulich@suse.com>
2258 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2259 REX transformations. Correct comment indentation.
2261 2020-01-09 Jan Beulich <jbeulich@suse.com>
2263 * config/tc-i386.c (optimize_encoding): Generalize register
2264 transformation for TEST optimization.
2266 2020-01-09 Jan Beulich <jbeulich@suse.com>
2268 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2269 testsuite/gas/i386/x86-64-sysenter-amd.d,
2270 testsuite/gas/i386/x86-64-sysenter-amd.l,
2271 testsuite/gas/i386/x86-64-sysenter-intel.d,
2272 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2273 * testsuite/gas/i386/i386.exp: Run new tests.
2275 2020-01-08 Nick Clifton <nickc@redhat.com>
2278 * doc/as.texi (Align): Document the fact that all arguments can be
2281 (P2align): Likewise.
2283 2020-01-08 Nick Clifton <nickc@redhat.com>
2286 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2287 already defined as a different symbol type.
2288 * testsuite/gas/elf/pr14891.s: New test source file.
2289 * testsuite/gas/elf/pr14891.d: New test driver.
2290 * testsuite/gas/elf/pr14891.s: New test expected error output.
2291 * testsuite/gas/elf/elf.exp: Run the new test.
2293 2020-01-08 Alan Modra <amodra@gmail.com>
2295 * config/tc-z8k.c (md_begin): Make idx unsigned.
2296 (get_specific): Likewise for this_index.
2298 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2300 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2301 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2302 (md_operand): Set X_md to absent.
2303 (arc_parse_name): Check for X_md.
2305 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2308 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2309 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2311 * read.c (next_char_of_string): Likewise.
2312 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2313 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2315 2020-01-03 Nick Clifton <nickc@redhat.com>
2317 * po/sv.po: Updated Swedish translation.
2319 2020-01-03 Jan Beulich <jbeulich@suse.com>
2321 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2322 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2324 2020-01-03 Jan Beulich <jbeulich@suse.com>
2326 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2327 by-element usdot. Add 64-bit form tests for by-element sudot.
2328 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2330 2020-01-03 Jan Beulich <jbeulich@suse.com>
2332 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2333 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2335 2020-01-03 Jan Beulich <jbeulich@suse.com>
2337 * testsuite/gas/aarch64/f64mm.d,
2338 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2340 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2342 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2343 support for assembler code generated by SDCC. Add new relocation
2344 types. Add z80-elf target support.
2345 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2346 labels. Local labels starts from ".L".
2347 * NEWS: Mention the new support.
2348 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2349 * testsuite/gas/all/fwdexp.s: Likewise.
2350 * testsuite/gas/all/cond.l: Likewise.
2351 * testsuite/gas/all/cond.s: Likewise.
2352 * testsuite/gas/all/fwdexp.d: Likewise.
2353 * testsuite/gas/all/fwdexp.s: Likewise.
2354 * testsuite/gas/elf/section2.e-mips: Likewise.
2355 * testsuite/gas/elf/section2.l: Likewise.
2356 * testsuite/gas/elf/section2.s: Likewise.
2357 * testsuite/gas/macros/app1.d: Likewise.
2358 * testsuite/gas/macros/app1.s: Likewise.
2359 * testsuite/gas/macros/app2.d: Likewise.
2360 * testsuite/gas/macros/app2.s: Likewise.
2361 * testsuite/gas/macros/app3.d: Likewise.
2362 * testsuite/gas/macros/app3.s: Likewise.
2363 * testsuite/gas/macros/app4.d: Likewise.
2364 * testsuite/gas/macros/app4.s: Likewise.
2365 * testsuite/gas/macros/app4b.s: Likewise.
2366 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2367 * testsuite/gas/z80/z80.exp: Add new tests
2368 * testsuite/gas/z80/dollar.d: New file.
2369 * testsuite/gas/z80/dollar.s: New file.
2370 * testsuite/gas/z80/ez80_adl_all.d: New file.
2371 * testsuite/gas/z80/ez80_adl_all.s: New file.
2372 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2373 * testsuite/gas/z80/ez80_isuf.s: New file.
2374 * testsuite/gas/z80/ez80_z80_all.d: New file.
2375 * testsuite/gas/z80/ez80_z80_all.s: New file.
2376 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2377 * testsuite/gas/z80/r800_extra.d: New file.
2378 * testsuite/gas/z80/r800_extra.s: New file.
2379 * testsuite/gas/z80/r800_ii8.d: New file.
2380 * testsuite/gas/z80/r800_z80_doc.d: New file.
2381 * testsuite/gas/z80/z180.d: New file.
2382 * testsuite/gas/z80/z180.s: New file.
2383 * testsuite/gas/z80/z180_z80_doc.d: New file.
2384 * testsuite/gas/z80/z80_doc.d: New file.
2385 * testsuite/gas/z80/z80_doc.s: New file.
2386 * testsuite/gas/z80/z80_ii8.d: New file.
2387 * testsuite/gas/z80/z80_ii8.s: New file.
2388 * testsuite/gas/z80/z80_in_f_c.d: New file.
2389 * testsuite/gas/z80/z80_in_f_c.s: New file.
2390 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2391 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2392 * testsuite/gas/z80/z80_out_c_0.d: New file.
2393 * testsuite/gas/z80/z80_out_c_0.s: New file.
2394 * testsuite/gas/z80/z80_reloc.d: New file.
2395 * testsuite/gas/z80/z80_reloc.s: New file.
2396 * testsuite/gas/z80/z80_sli.d: New file.
2397 * testsuite/gas/z80/z80_sli.s: New file.
2399 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2401 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2404 2020-01-01 Alan Modra <amodra@gmail.com>
2406 Update year range in copyright notice of all files.
2408 For older changes see ChangeLog-2019
2410 Copyright (C) 2020 Free Software Foundation, Inc.
2412 Copying and distribution of this file, with or without modification,
2413 are permitted in any medium without royalty provided the copyright
2414 notice and this notice are preserved.
2420 version-control: never