1 2020-06-02 Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
2 Jim Wilson <jimw@sifive.com>
5 * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
6 simm12(rs1). Correct S format to use simm12(rs1). Drop SB and B
7 formats using simm12(rs1). Correct SB and B to use rs1 and rs2.
8 Move B before SB. Move J before UJ.
10 2020-06-01 Alex Coplan <alex.coplan@arm.com>
12 * write.c (relax_segment): Fix handling of negative offset when
13 relaxing an rs_org frag.
14 * testsuite/gas/aarch64/org-neg.d: New test.
15 * testsuite/gas/aarch64/org-neg.l: Error output for test.
16 * testsuite/gas/aarch64/org-neg.s: Input for test.
17 * testsuite/gas/arm/org-neg.d: New test.
18 * testsuite/gas/arm/org-neg.l: Error output for test.
19 * testsuite/gas/arm/org-neg.s: Input for test.
21 2020-05-28 Stephen Casner <casner@acm.org>
23 Fix unexpected failures in gas testsuite for pdp11-aout target.
24 These are caused by the PDP11's mix of little-endian octets in
25 shorts but shorts in big endian order for long or quad.
27 * config/tc-pdp11.c (md_number_to_chars): Implement .quad
28 * testsuite/gas/all/gas.exp: Select alternate test scripts for
29 pdp11, skip octa test completely.
30 * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
31 * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
32 * testsuite/gas/all/cond-pdp11.l: Match different octet order.
34 2020-05-28 Alex Coplan <alex.coplan@arm.com>
36 * frags.c (frag_grow): Fix comment.
38 2020-05-27 Stephen Casner <casner@acm.org>
41 * config/tc-pdp11.c (parse_reg): Distinguish register names from
42 symbols that begin with a register name.
43 * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
44 * testsuite/gas/pdp11/pr26001.s: Likewise.
45 * testsuite/gas/pdp11/pr26001.d: Likewise.
47 2020-05-27 Simon Cook <simon.cook@embecosm.com>
49 * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
50 pointer when creating struct riscv_csr_extra.
52 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
54 * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
55 * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
56 * testsuite/gas/i386/inval-avx512f.l: Updated.
58 2020-05-26 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
60 * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
61 load/store instruction variants with alignment hints.
62 * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
63 instruction variants with alignment hints.
65 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
68 * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
69 instead of R_XGATE_PCREL_X.
70 (xgate_parse_operand): Replace R_XGATE_PCREL_X with
71 BFD_RELOC_XGATE_PCREL_X.
73 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
76 * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
77 with &fragP->fr_literal[0].
79 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
82 * config/tc-vax.c (md_estimate_size_before_relax): Replace
83 fragP->fr_literal with &fragP->fr_literal[0].
84 (md_convert_frag): Likewise.
86 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
89 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
90 with &fragP->fr_literal[0].
92 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
95 * config/tc-crx.c (getreg_image): Change argument type to int.
96 (md_convert_frag): Replace fragP->fr_literal with
97 &fragP->fr_literal[0].
99 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
102 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
103 sprintf with memmove.
105 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
107 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
108 with &fragP->fr_literal[0].
110 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
113 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
114 2 overlapping strings.
116 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
118 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
119 with &fragP->fr_literal[0].
121 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
123 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
124 with &fragp->fr_literal[0].
125 * config/tc-microblaze.c (md_apply_fix): Likewise.
126 * config/tc-sh.c (md_convert_frag): Likewise.
128 2020-05-24 Jim Wilson <jimw@sifive.com>
131 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
132 asection to segT. New locals seg and subseg. Call subseg_set before
133 fix_new_exp. Call subseg_set after loop to restore original values.
135 2020-05-21 Alan Modra <amodra@gmail.com>
137 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
139 * config/obj-elf.c: Likewise.
140 * config/tc-aarch64.c: Likewise.
141 * config/tc-arm.c: Likewise.
142 * config/tc-m68k.c: Likewise.
143 * config/tc-nios2.c: Likewise.
144 * config/tc-tic30.c: Likewise.
148 * symbols.c: Likewise.
149 * testsuite/gas/all/test-gen.c: Likewise.
151 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
153 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
154 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
155 Static variables which are used to set the ISA extensions. You can
156 use -march (or ELF build attributes) and -misa-spec to set them,
158 (ext_version_hash): The hash table used to handle the extensions
160 (init_ext_version_hash): Initialize the ext_version_hash according
161 to riscv_ext_version_table.
162 (riscv_get_default_ext_version): The callback function of
163 riscv_parse_subset_t. According to the choosed ISA spec,
164 get the default version for the specific extension.
165 (riscv_set_arch): Set the callback function.
166 (enum options, struct option md_longopts): Add new option -misa-spec.
167 (md_parse_option): Do not call riscv_set_arch for -march. We will
168 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
169 to set default_isa_spec class.
170 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
171 ext_version_hash, and then call riscv_set_arch to set the architecture
172 with versions according to default_arch_with_ext.
173 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
175 * testsuite/gas/riscv/attribute-03.d: Likewise.
176 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
177 already set it's version to 2p1 by march, so no need to use the default
178 2p2 version. For m-ext, we do not set the version by -march and ELF arch
179 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
180 ISA spec 2p2, so set 0p0 to it.
181 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
182 zicsr is 2p0 according to ISA spec 20191213.
183 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
184 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
185 You can set them by configure options --with-arch and
186 --with-isa-spec, respectively.
187 (riscv_set_default_isa_spec): New function used to set the
189 (md_parse_option): Call riscv_set_default_isa_spec rather than
190 call riscv_get_isa_spec_class directly.
191 (riscv_after_parse_args): If the -isa-spec is not set, then we
192 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
193 calling riscv_set_default_isa_spec.
194 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
195 the --with-isa-spec may be set to different ISA spec.
196 * testsuite/gas/riscv/attribute-02.d: Likewise.
197 * testsuite/gas/riscv/attribute-03.d: Likewise.
198 * testsuite/gas/riscv/attribute-04.d: Likewise.
199 * testsuite/gas/riscv/attribute-05.d: Likewise.
200 * testsuite/gas/riscv/attribute-06.d: Likewise.
201 * testsuite/gas/riscv/attribute-07.d: Likewise.
202 * configure.ac: Add configure options, --with-arch and
204 * configure: Regenerated.
205 * config.in: Regenerated.
206 * config/tc-riscv.c (default_priv_spec): Static variable which is
207 used to check if the CSR is valid for the chosen privilege spec. You
208 can use -mpriv-spec to set it.
209 (enum reg_class): We now get the CSR address from csr_extra_hash rather
210 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
211 (riscv_init_csr_hashes): Only need to initialize one hash table
213 (riscv_csr_class_check): Change the return type to void. Don't check
214 the ISA dependency if -mcsr-check isn't set.
215 (riscv_csr_version_check): New function. Check and find the CSR address
216 from csr_extra_hash, according to default_priv_spec. Report warning
217 for the invalid CSR if -mcsr-check is set.
218 (reg_csr_lookup_internal): Updated.
219 (reg_lookup_internal): Likewise.
220 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
221 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
222 (md_parse_option): Call riscv_set_default_priv_version to set
224 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
225 privilege spec to the newest one.
226 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
227 include/opcode/riscv.h.
228 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
229 to check the ISA dependency for CSR, so fix the spec version by adding
231 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
232 version warnings for the test case.
233 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
234 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
235 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
236 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
237 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
238 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
239 Check whether the CSR is valid when privilege version 1.9 is choosed.
240 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
241 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
242 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
243 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
244 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
245 Check whether the CSR is valid when privilege version 1.10 is choosed.
246 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
247 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
248 Check whether the CSR is valid when privilege version 1.11 is choosed.
249 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
250 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
251 setting. You can set it by configure option --with-priv-spec.
252 (riscv_set_default_priv_spec): New function used to set the default
254 (md_parse_option): Call riscv_set_default_priv_spec rather than
255 call riscv_get_priv_spec_class directly.
256 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
257 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
258 calling riscv_set_default_priv_spec.
259 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
260 the --with-priv-spec may be set to different privilege spec.
261 * testsuite/gas/riscv/priv-reg.d: Likewise.
262 * configure.ac: Add configure option --with-priv-spec.
263 * configure: Regenerated.
264 * config.in: Regenerated.
265 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
266 explicit_attr. Set it to TRUE if any ELF attribute is found.
267 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
268 the priv attributes are set.
269 (md_assemble): Set the default_priv_spec according to the priv
270 attributes when we start to assemble instruction.
271 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
272 riscv_write_out_attrs. Update the arch and priv attributes. If we
273 don't set the corresponding ELF attributes, then try to output the
275 (riscv_set_public_attributes): If any ELF attribute or -march-attr
276 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
277 to update the arch and priv attributes.
278 (s_riscv_attribute): Make sure all arch and priv attributes are set
279 before any instruction.
280 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
281 ELF attribute or -march-attr is set. If the priv attributes are not
282 set, then try to update them by the default setting (-mpriv-spec or
284 * testsuite/gas/riscv/attribute-02.d: Likewise.
285 * testsuite/gas/riscv/attribute-03.d: Likewise.
286 * testsuite/gas/riscv/attribute-04.d: Likewise.
287 * testsuite/gas/riscv/attribute-06.d: Likewise.
288 * testsuite/gas/riscv/attribute-07.d: Likewise.
289 * testsuite/gas/riscv/attribute-08.d: Likewise.
290 * testsuite/gas/riscv/attribute-09.d: Likewise.
291 * testsuite/gas/riscv/attribute-10.d: Likewise.
292 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
293 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
294 set by priv attributes must be supported.
295 * testsuite/gas/riscv/attribute-05.s: Likewise.
296 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
297 priv attributes according to the -mpriv-spec option.
298 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
299 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
300 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
301 * testsuite/gas/riscv/priv-reg.d: Removed.
302 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
303 CSR according to the priv spec 1.9.
304 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
305 CSR according to the priv spec 1.9.1.
306 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
307 CSR according to the priv spec 1.10.
308 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
309 CSR according to the priv spec 1.11.
310 * config/tc-riscv.c (md_show_usage): Add descriptions about
312 * doc/c-riscv.texi: Likewise.
314 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
316 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
317 * testsuite/gas/ppc/power9.d: Likewise.
318 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
319 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
320 sync, wait, waitrsv>: Add tests.
321 * testsuite/gas/ppc/power10.d: Likewise.
323 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
326 * config/tc-arm.c : Add arm_ext_v8r feature.
327 (it_fsm_post_encode): Check arm_ext_v8r feature.
328 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
330 2020-05-19 Alan Modra <amodra@gmail.com>
332 * write.c (write_contents): Use bfd_get_filename rather than
333 accessing bfd->filename directly. Use bfd_section_name rather
334 than accessing section->name directly.
336 2020-05-19 Alan Modra <amodra@gmail.com>
338 * symbols.c (local_symbol_make): Init all of lsy_flags.
340 2020-05-18 Alan Modra <amodra@gmail.com>
342 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
343 before looking at add_symbol->sy_flags.
345 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
347 * config/tc-i386.c: Not handle lret/iret.
348 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
349 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
350 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
351 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
352 * testsuite/gas/i386/lfence-ret.s: Ditto.
353 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
354 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
355 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
356 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
357 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
358 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
359 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
361 2020-05-15 Alan Modra <amodra@gmail.com>
362 Alex Coplan <alex.coplan@arm.com>
364 * symbols.c (struct local_symbol): Update comment.
365 (resolve_symbol_value): For resolved symbols equated to other
366 symbols, verify that the referenced symbol is not a local_symbol
367 before accessing sy_value. Don't leave symbol loops during
368 finalize_syms resolution.
369 * testsuite/gas/all/assign-bad-recursive.d: New test.
370 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
371 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
372 * testsuite/gas/all/gas.exp: Run it.
374 2020-05-14 Nick Clifton <nickc@redhat.com>
376 * po/sv.po: Updated Swedish translation.
378 2020-05-11 Alan Modra <amodra@gmail.com>
380 * testsuite/gas/ppc/scalarquad.d,
381 * testsuite/gas/ppc/scalarquad.s: New test.
382 * testsuite/gas/ppc/ppc.exp: Run it.
384 2020-05-11 Alan Modra <amodra@gmail.com>
386 * testsuite/gas/ppc/rightmost.d,
387 * testsuite/gas/ppc/rightmost.s: New test.
388 * testsuite/gas/ppc/ppc.exp: Run it.
390 2020-05-11 Alan Modra <amodra@gmail.com>
392 * testsuite/gas/ppc/xvtlsbb.d,
393 * testsuite/gas/ppc/xvtlsbb.s: New test.
394 * testsuite/gas/ppc/ppc.exp: Run it.
396 2020-05-11 Alan Modra <amodra@gmail.com>
398 * testsuite/gas/ppc/stringop.d,
399 * testsuite/gas/ppc/stringop.s: New test.
400 * testsuite/gas/ppc/ppc.exp: Run it.
402 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
404 * testsuite/gas/ppc/set_bool.d,
405 * testsuite/gas/ppc/set_bool.s: New test.
406 * testsuite/gas/ppc/ppc.exp: Run it.
408 2020-05-11 Alan Modra <amodra@gmail.com>
410 * testsuite/gas/ppc/bitmanip.d,
411 * testsuite/gas/ppc/bitmanip.s: New test.
412 * testsuite/gas/ppc/ppc.exp: Run it.
414 2020-05-11 Alan Modra <amodra@gmail.com>
416 * testsuite/gas/ppc/genpcv.d,
417 * testsuite/gas/ppc/genpcv.s: New test.
418 * testsuite/gas/ppc/ppc.exp: Run it.
420 2020-05-11 Alan Modra <amodra@gmail.com>
422 * testsuite/gas/ppc/maskmanip.d,
423 * testsuite/gas/ppc/maskmanip.s: New test.
424 * testsuite/gas/ppc/ppc.exp: Run it.
426 2020-05-11 Alan Modra <amodra@gmail.com>
427 Peter Bergner <bergner@linux.ibm.com>
429 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
430 (md_assemble): Check acc specified in correct operand.
431 * testsuite/gas/ppc/outerprod.d,
432 * testsuite/gas/ppc/outerprod.s,
433 * testsuite/gas/ppc/vsx4.d,
434 * testsuite/gas/ppc/vsx4.s: New tests.
435 * testsuite/gas/ppc/ppc.exp: Run them.
437 2020-05-11 Alan Modra <amodra@gmail.com>
439 * testsuite/gas/ppc/simd_perm.d,
440 * testsuite/gas/ppc/simd_perm.s: New test.
441 * testsuite/gas/ppc/ppc.exp: Run it.
443 2020-05-11 Alan Modra <amodra@gmail.com>
445 * testsuite/gas/ppc/int128.d,
446 * testsuite/gas/ppc/int128.s: New test.
447 * testsuite/gas/ppc/ppc.exp: Run it.
449 2020-05-11 Alan Modra <amodra@gmail.com>
451 * testsuite/gas/ppc/vsx_32byte.d,
452 * testsuite/gas/ppc/vsx_32byte.s: New test.
453 * testsuite/gas/ppc/ppc.exp: Run it.
455 2020-05-11 Alan Modra <amodra@gmail.com>
457 * testsuite/gas/ppc/vec_mul.s,
458 * testsuite/gas/ppc/vec_mul.d: New test.
459 * testsuite/gas/ppc/ppc.exp: Run it.
461 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
463 * testsuite/gas/ppc/byte_rev.d,
464 * testsuite/gas/ppc/byte_rev.s: New test.
465 * testsuite/gas/ppc/ppc.exp: Run it.
467 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
469 * testsuite/gas/ppc/power10.d: Add paste. tests.
470 * testsuite/gas/ppc/power10.s: Likewise.
472 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
474 * testsuite/gas/ppc/power10.s: New test.
475 * testsuite/gas/ppc/power10.d: Likewise.
476 * testsuite/gas/ppc/ppc.exp: Run it.
478 2020-05-11 Alan Modra <amodra@gmail.com>
480 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
482 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
483 place of -mfuture/-Mfuture.
484 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
485 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
487 2020-05-06 Nick Clifton <nickc@redhat.com>
489 * po/sv.po: Updated Swedish translation.
491 2020-05-06 Nick Clifton <nickc@redhat.com>
494 * doc/as.texi (Preprocessing): Replace cross reference to not
495 existant document with a URL to the equivalent page in the GCC
498 2020-05-05 Nick Clifton <nickc@redhat.com>
500 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
501 construction of a DWARF-5 directory name table.
502 * testsuite/gas/elf/pr25917.d: Update expected output.
504 2020-05-05 Gunther Nikl <gnikl@justmail.de>
506 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
507 (md_parse_option): Remove initialization of elf_flags.
509 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
512 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
513 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
514 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
516 2020-05-04 Nick Clifton <nickc@redhat.com>
519 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
520 table's existence before looking at its entries.
521 Also do not emit a default directory entry if there are no
524 * testsuite/gas/elf/pr25917.s: New test source file.
525 * testsuite/gas/elf/pr25917.d: New test driver.
526 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
528 2020-04-30 Alex Coplan <alex.coplan@arm.com>
530 * config/tc-aarch64.c (fix_insn): Implement for
531 AARCH64_OPND_UNDEFINED.
532 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
533 * testsuite/gas/aarch64/udf.s: New.
534 * testsuite/gas/aarch64/udf.d: New.
535 * testsuite/gas/aarch64/udf-invalid.s: New.
536 * testsuite/gas/aarch64/udf-invalid.l: New.
537 * testsuite/gas/aarch64/udf-invalid.d: New.
539 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
541 * config/tc-rx.c (elf_flags): Reset default value.
542 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
544 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
546 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
548 (microarch_earliest): New static variable.
549 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
550 simcall opcode has mandatory parameter.
551 (xg_init_global_config): Initialize microarch_earliest.
553 2020-04-29 Nick Clifton <nickc@redhat.com>
556 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
557 IMM0_8S and add support for IMM0_8U.
558 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
559 unsigned 8-bit immediate.
560 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
561 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
563 2020-04-27 Tamar Christina <tamar.christina@arm.com>
565 * NEWS: Add news entry for big-obj.
566 * config/tc-i386.c (i386_target_format): Support new format.
567 * doc/c-i386.texi: Add i386 support.
568 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
569 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
571 2020-04-27 Nick Clifton <nickc@redhat.com>
574 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
575 (assign_file_to_slot): New function. Fills in an entry in the
577 (allocate_filenum): Use new function.
578 (allocate_filename_to_slot): Use new function. If the specified
579 slot entry is already in use, but was chosen automatically then
580 reassign the automatic entry.
582 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
584 * config/tc-i386.c (lfence_before_ret_shl): New member.
585 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
587 (insert_after_load): Issue warning for REP CMPS/SCAS.
588 (insert_before_before): Handle iret, Handle
589 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
590 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
591 -mlfence-before-ret=[none/not/or/shl/yes].
592 Enable -mlfence-before-ret=shl when
593 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
594 (md_show_usage): Ditto.
595 * doc/c-i386.texi: Ditto.
596 * testsuite/gas/i386/i386.exp: Add new testcases.
597 * testsuite/gas/i386/lfence-load-b.d: New.
598 * testsuite/gas/i386/lfence-load-b.e: New.
599 * testsuite/gas/i386/lfence-load.d: Modified.
600 * testsuite/gas/i386/lfence-load.e: New.
601 * testsuite/gas/i386/lfence-load.s: Modified.
602 * testsuite/gas/i386/lfence-ret-a.d: Modified.
603 * testsuite/gas/i386/lfence-ret-b.d: Modified.
604 * testsuite/gas/i386/lfence-ret-c.d: New.
605 * testsuite/gas/i386/lfence-ret-d.d: New.
606 * testsuite/gas/i386/lfence-ret.s: Modified.
607 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
608 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
609 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
610 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
611 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
612 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
613 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
614 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
615 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
616 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
618 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
621 * config/tc-xtensa.c (md_apply_fix): Replace
622 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
623 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
624 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
625 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
626 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
628 2020-04-22 Alan Modra <amodra@gmail.com>
630 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
631 symbol for ".symver .. remove".
632 * doc/as.texi (.symver): Update.
633 * testsuite/gas/symver/symver11.s: Make foo weak.
634 * testsuite/gas/symver/symver11.d: Expect an error.
635 * testsuite/gas/symver/symver7.d: Allow other random symbols.
637 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
639 * testsuite/gas/symver/symver11.s: Add ".balign 8".
641 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
644 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
645 * testsuite/gas/m68k/operands.d: Update.
646 * testsuite/gas/m68k/op68000.d: Update for new error messages.
648 2020-04-21 Tamar Christina <tamar.christina@arm.com>
651 * testsuite/gas/arm/pr24753.d: New test.
652 * testsuite/gas/arm/pr24753.s: New test.
654 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
658 * NEWS: Mention .symver extension.
659 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
661 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
662 add a version name. Add local, hidden and remove visibility
664 (elf_frob_symbol): Handle the list of version names. Update the
665 original symbol to local, hidden or remove it from the symbol
667 (elf_frob_file_before_adjust): Handle the list of version names.
668 * config/obj-elf.h (elf_visibility): New.
669 (elf_versioned_name_list): Likewise.
670 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
671 and visibility. Change versioned_name pointer to struct
672 elf_versioned_name_list.
673 * doc/as.texi: Update .symver directive.
674 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
675 error checking tests.
676 * testsuite/gas/symver/symver6.d: New file.
677 * testsuite/gas/symver/symver7.d: Likewise.
678 * testsuite/gas/symver/symver7.s: Likewise.
679 * testsuite/gas/symver/symver8.d: Likewise.
680 * testsuite/gas/symver/symver8.s: Likewise.
681 * testsuite/gas/symver/symver9.s: Likewise.
682 * testsuite/gas/symver/symver9a.d: Likewise.
683 * testsuite/gas/symver/symver9b.d: Likewise.
684 * testsuite/gas/symver/symver10.s: Likewise.
685 * testsuite/gas/symver/symver10a.d: Likewise.
686 * testsuite/gas/symver/symver10b.d: Likewise.
687 * testsuite/gas/symver/symver11.d: Likewise.
688 * testsuite/gas/symver/symver11.s: Likewise.
689 * testsuite/gas/symver/symver12.d: Likewise.
690 * testsuite/gas/symver/symver12.s: Likewise.
691 * testsuite/gas/symver/symver13.d: Likewise.
692 * testsuite/gas/symver/symver13.s: Likewise.
693 * testsuite/gas/symver/symver14.d: Likewise.
694 * testsuite/gas/symver/symver14.l: Likewise.
695 * testsuite/gas/symver/symver15.d: Likewise.
696 * testsuite/gas/symver/symver15.l: Likewise.
697 * testsuite/gas/symver/symver6.l: Removed.
698 * testsuite/gas/symver/symver6.s: Updated.
700 2020-04-20 Sudakshina Das <sudi.das@arm.com>
702 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
704 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
705 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
706 * testsuite/gas/aarch64/system.d: Update.
708 2020-04-20 Sudakshina Das <sudi.das@arm.com>
710 * testsuite/gas/aarch64/bti.d: Update -march option.
711 * testsuite/gas/aarch64/illegal-bti.d: Remove.
712 * testsuite/gas/aarch64/illegal-bti.l: Remove.
713 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
714 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
716 2020-04-17 Alan Modra <amodra@gmail.com>
718 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
720 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
721 Nick Clifton <nickc@redhat.com>
724 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
726 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
728 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
729 targets running this test.
731 2020-02-16 David Faust <david.faust@oracle.com>
733 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
734 * testsuite/gas/bpf/jump32.s: New file.
735 * testsuite/gas/bpf/jump32.d: Likewise.
737 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
739 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
742 2020-04-08 Gunther Nikl <gnikl@justmail.de>
744 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
745 (md_pcrel_from): Remove prototytpe.
746 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
748 (md_pcrel_from_section): Remove duplicate prototype.
749 * tc.h (md_pcrel_from_section): Add prototype.
750 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
751 * config/tc-arc.h (md_pcrel_from_section): Likewise.
752 * config/tc-arm.h (md_pcrel_from_section): Likewise.
753 * config/tc-avr.h (md_pcrel_from_section): Likewise.
754 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
755 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
756 * config/tc-csky.h (md_pcrel_from_section): Likewise.
757 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
758 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
759 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
760 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
761 * config/tc-frv.h (md_pcrel_from_section): Likewise.
762 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
763 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
764 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
765 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
766 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
767 * config/tc-mep.h (md_pcrel_from_section): Likewise.
768 * config/tc-metag.h (md_pcrel_from_section): Likewise.
769 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
770 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
771 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
772 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
773 * config/tc-mt.h (md_pcrel_from_section): Likewise.
774 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
775 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
776 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
777 * config/tc-rx.h (md_pcrel_from_section): Likewise.
778 * config/tc-s390.h (md_pcrel_from_section): Likewise.
779 * config/tc-sh.h (md_pcrel_from_section): Likewise.
780 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
781 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
782 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
783 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
784 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
785 md_apply_fix3): Delete prototypes.
787 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
789 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
792 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
794 * doc/c-z80.texi: Fix @xref warnings.
796 2020-04-07 Lili Cui <lili.cui@intel.com>
798 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
799 (cpu_noarch): Likewise.
800 * doc/c-i386.texi: Document TSXLDTRK.
801 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
802 * testsuite/gas/i386/tsxldtrk.d: Likewise.
803 * testsuite/gas/i386/tsxldtrk.s: Likewise.
804 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
806 2020-04-02 Lili Cui <lili.cui@intel.com>
808 * config/tc-i386.c (cpu_arch): Add .serialize.
809 (cpu_noarch): Likewise.
810 * doc/c-i386.texi: Document serialize.
811 * testsuite/gas/i386/i386.exp: Run serialize tests
812 * testsuite/gas/i386/serialize.d: Likewise.
813 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
814 * testsuite/gas/i386/serialize.s: Likewise.
816 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
818 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
819 * testsuite/gas/elf/section12b.d: Likewise.
820 * testsuite/gas/elf/section16a.d: Likewise.
821 * testsuite/gas/elf/section16b.d: Likewise.
823 2020-04-02 Gunther Nikl <gnikl@justmail.de>
825 * config/tc-m68k.c (m68k_ip): Fix range check for index register
826 with a suppressed address register.
828 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
831 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
832 * testsuite/gas/i386/localpic.s: Add a test for relocation
833 against local absolute symbol.
834 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
835 * testsuite/gas/i386/localpic.d: Updated.
836 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
837 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
839 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
842 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
843 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
844 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
845 testsuite/gas/i386/x86-64-jump.d.
846 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
847 Incorporate changes to
848 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
849 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
850 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
851 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
852 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
854 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
858 * dwarf2dbg.c: Do not include "bignum.h".
860 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
862 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
863 * testsuite/gas/riscv/alias-csr.s: Likewise.
864 * testsuite/gas/riscv/no-aliases-csr.d: Move this
865 to priv-reg-pseudo-noalias.
866 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
867 * testsuite/gas/riscv/bad-csr.l: Likewise.
868 * testsuite/gas/riscv/bad-csr.s: Likewise.
869 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
870 * testsuite/gas/riscv/satp.s: Likewise.
871 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
872 csr instruction, including alias-csr testcase.
873 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
874 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
875 pseudo instruction with objdump -Mno-aliases.
876 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
877 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
878 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
879 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
880 * testsuite/gas/riscv/priv-reg.s: Likewise.
881 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
882 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
883 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
885 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
887 * config/obj-coff.c (obj_coff_section): Set the bss flag on
888 sections with the "b" attribute.
890 2020-03-22 Alan Modra <amodra@gmail.com>
892 * testsuite/gas/s12z/truncated.d: Update expected output.
894 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
897 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
898 * doc/c-z80.texi: Update documentation.
900 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
905 Fix disassembling ED+A4/AC/B4/BC opcodes.
906 Fix assembling lines containing colonless label and instruction
907 with first operand inside parentheses.
908 Fix registration of unsupported by target CPU registers.
909 * config/tc-z80.c: See above.
910 * config/tc-z80.h: See above.
911 * testsuite/gas/z80/colonless.d: Update test.
912 * testsuite/gas/z80/colonless.s: Likewise.
913 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
914 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
915 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
916 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
917 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
918 * testsuite/gas/z80/unsup_regs.s: Likewise.
919 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
920 * testsuite/gas/z80/z80.exp: Likewise.
921 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
922 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
923 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
925 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
928 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
929 (parse_operands): Handle new operand codes.
930 (do_neon_dyadic_long): Make shape check accept the scalar variants.
931 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
932 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
933 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
934 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
935 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
936 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
937 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
939 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
941 * NEWS: Mention x86 assembler options for CVE-2020-0551.
943 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
945 * testsuite/gas/i386/i386.exp: Run new tests.
946 * testsuite/gas/i386/lfence-byte.d: New file.
947 * testsuite/gas/i386/lfence-byte.e: Likewise.
948 * testsuite/gas/i386/lfence-byte.s: Likewise.
949 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
950 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
951 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
952 * testsuite/gas/i386/lfence-indbr.e: Likewise.
953 * testsuite/gas/i386/lfence-indbr.s: Likewise.
954 * testsuite/gas/i386/lfence-load.d: Likewise.
955 * testsuite/gas/i386/lfence-load.s: Likewise.
956 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
957 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
958 * testsuite/gas/i386/lfence-ret.s: Likewise.
959 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
960 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
961 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
962 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
963 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
964 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
965 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
966 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
967 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
968 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
969 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
970 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
972 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
974 * config/tc-i386.c (lfence_after_load): New.
975 (lfence_before_indirect_branch_kind): New.
976 (lfence_before_indirect_branch): New.
977 (lfence_before_ret_kind): New.
978 (lfence_before_ret): New.
981 (insert_lfence_after): New.
982 (insert_lfence_before): New.
983 (md_assemble): Call insert_lfence_before and insert_lfence_after.
985 (OPTION_MLFENCE_AFTER_LOAD): New.
986 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
987 (OPTION_MLFENCE_BEFORE_RET): New.
988 (md_longopts): Add -mlfence-after-load=,
989 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
990 (md_parse_option): Handle -mlfence-after-load=,
991 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
992 (md_show_usage): Display -mlfence-after-load=,
993 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
994 (i386_cons_align): New.
995 * config/tc-i386.h (i386_cons_align): New.
996 (md_cons_align): New.
997 * doc/c-i386.texi: Document -mlfence-after-load=,
998 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1000 2020-03-11 Nick Clifton <nickc@redhat.com>
1004 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1005 (DWARF2_FILE_SIZE_NAME): Default to -1.
1006 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1007 whichever is higher.
1008 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1009 (NUM_MD5_BYTES): Define.
1010 (struct file entry): Add md5 field.
1011 (get_filenum): Delete and replace with...
1012 (get_basename): New function.
1013 (get_directory_table_entry): New function.
1014 (allocate_filenum): New function.
1015 (allocate_filename_to_slot): New function.
1016 (dwarf2_where): Use new functions.
1017 (dwarf2_directive_filename): Add support for extended .file
1019 (dwarf2_directive_loc): Allow the use of file number zero with
1021 (out_file_list): Rename to...
1022 (out_dir_and_file_list): Add DWARF 5 support.
1023 (out_debug_line): Emit extra values into the section header for
1025 (out_debug_str): Allow for file 0 to be used with DWARF 5.
1026 * doc/as.texi (.file): Update the description of this pseudo-op.
1027 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1028 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1029 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1030 * NEWS: Mention the new feature.
1032 2020-03-10 Alan Modra <amodra@gmail.com>
1034 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1035 to avoid signed overflow.
1036 * config/tc-mcore.c (md_assemble): Likewise.
1037 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1038 * config/tc-nds32.c (SET_ADDEND): Likewise.
1039 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1041 2020-03-09 Jan Beulich <jbeulich@suse.com>
1043 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1044 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1045 testsuite/gas/i386/avx-intel.d: Adjust expectations.
1047 2020-03-07 Alan Modra <amodra@gmail.com>
1049 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1052 2020-03-06 Nick Clifton <nickc@redhat.com>
1055 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1056 0 if the dwarf_level is 5 or more. Complain if a filename follows
1058 * testsuite/gas/elf/dwarf-5-file0.s: New test.
1059 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1060 * testsuite/gas/elf/elf.exp: Run the new test.
1063 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1064 * doc/as.texi: Fix another typo.
1066 2020-03-06 Nick Clifton <nickc@redhat.com>
1069 * as.c (dwarf_level): Define.
1070 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1071 (parse_args): Add support for the new options.
1072 as.h (dwarf_level): Prototype.
1073 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1075 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1076 (DWARF2_LINE_VERSION): Remove definition.
1077 * doc/as.texi: Document the new options.
1079 2020-03-06 Nick Clifton <nickc@redhat.com>
1082 * as.c (main): Allow matching input and outputs when they are
1085 2020-03-06 Jan Beulich <jbeulich@suse.com>
1087 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1089 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1090 one of byte/word/dword/qword is set alongside a SIMD register in
1091 a template's operand.
1093 2020-03-06 Jan Beulich <jbeulich@suse.com>
1095 * config/tc-i386.c (match_template): Extend code in logic
1096 rejecting certain suffixes in certain modes to also cover mask
1097 register use and VecSIB. Drop special casing of broadcast. Skip
1098 immediates in the check.
1100 2020-03-06 Jan Beulich <jbeulich@suse.com>
1102 * config/tc-i386.c (match_template): Fold duplicate code in
1103 logic rejecting certain suffixes in certain modes. Drop
1106 2020-03-06 Jan Beulich <jbeulich@suse.com>
1108 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1109 alongside !norex64 ones.
1110 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1111 with both 32- and 64-bit GPR operands.
1112 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1113 32- and 64-bit GPR operands.
1114 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1115 testsuite/gas/i386/x86-64-avx512bw.d,
1116 testsuite/gas/i386/x86-64-avx512f-intel.d,
1117 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1119 2020-03-06 Jan Beulich <jbeulich@suse.com>
1121 * config/tc-i386.c (md_assemble): Drop use of rex64.
1122 (process_suffix): For REX.W for 64-bit CRC32.
1124 2020-03-06 Jan Beulich <jbeulich@suse.com>
1126 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1127 addressing for MPX insns without base/index.
1128 * testsuite/gas/i386/mpx-16bit.s,
1129 * testsuite/gas/i386/mpx-16bit.d: New.
1130 * testsuite/gas/i386/i386.exp: Run new test.
1132 2020-03-06 Jan Beulich <jbeulich@suse.com>
1134 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1135 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1136 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1137 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1138 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1139 as well as a BSWAP one.
1140 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1141 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1142 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1143 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1144 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1145 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1146 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1147 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1148 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1149 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1150 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1151 testsuite/gas/i386/vmx.d: Adjust expectations.
1153 2020-03-06 Jan Beulich <jbeulich@suse.com>
1155 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1156 from having their operands swapped.
1157 * testsuite/gas/i386/waitpkg.s,
1158 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1159 3-operand cases as well as testing of 16-bit code generation.
1160 * testsuite/gas/i386/waitpkg.d,
1161 testsuite/gas/i386/waitpkg-intel.d,
1162 testsuite/gas/i386/x86-64-waitpkg.d,
1163 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1165 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1167 * config/tc-riscv.c (percent_op_utype): Support the modifier
1169 * doc/c-riscv.texi: Add documentation.
1170 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1171 modifier %got_pcrel_hi.
1172 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1173 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1174 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1176 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1177 (RISC-V-Formats): Update the section name from "Instruction Formats"
1178 to "RISC-V Instruction Formats".
1180 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1182 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1183 detected in a section which does not have at least 4 byte
1185 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1186 * testsuite/gas/arm/ldr-t.s: Likewise.
1187 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1188 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1189 disassembly, ignoring any NOPs that may have been inserted because
1190 of section alignment.
1191 * testsuite/gas/arm/ldr-t.d: Likewise.
1193 2020-03-04 Jan Beulich <jbeulich@suse.com>
1195 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1196 * doc/c-i386.texi: Mention sev_es.
1197 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1198 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1200 * testsuite/gas/i386/arch-13-znver1.d,
1201 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1203 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1205 * config/tc-i386.c (match_template): Replace ignoresize and
1206 defaultsize with mnemonicsize.
1207 (process_suffix): Likewise.
1209 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1212 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1213 instruction LD IY,(HL).
1214 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1215 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1216 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1217 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1219 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1222 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1223 x86-64-default-suffix-avx.
1224 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1225 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1226 * testsuite/gas/i386/noreg64.d: Updated.
1227 * testsuite/gas/i386/noreg64.l: Likewise.
1228 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1229 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1230 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1232 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1235 * config/tc-z80.c (contains_register): Prevent an illegal memory
1236 access when checking an expression for a register name.
1238 2020-03-03 Alan Modra <amodra@gmail.com>
1240 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1243 2020-03-02 Alan Modra <amodra@gmail.com>
1245 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1246 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1248 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1249 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1250 (s3_s_score_lcomm): Likewise.
1251 * config/tc-score7.c: Similarly.
1252 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1254 2020-02-28 YunQiang Su <syq@debian.org>
1257 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1258 to handle multi-labels.
1259 (has_label_name): New.
1261 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1263 * config/tc-arm.c (enum pred_instruction_type): Remove
1264 NEUTRAL_IT_NO_VPT_INSN predication type.
1265 (cxn_handle_predication): Modify to require condition suffixes.
1266 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1267 * testsuite/gas/arm/cde-scalar.s: Update test.
1268 * testsuite/gas/arm/cde-warnings.l: Update test.
1269 * testsuite/gas/arm/cde-warnings.s: Update test.
1271 2020-02-26 Alan Modra <amodra@gmail.com>
1273 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1274 N_() on empty string.
1276 2020-02-26 Alan Modra <amodra@gmail.com>
1278 * read.c (read_a_source_file): Call strncpy with length one
1279 less than size of original_case_string.
1281 2020-02-26 Alan Modra <amodra@gmail.com>
1283 * config/obj-elf.c: Indent labels correctly.
1284 * config/obj-macho.c: Likewise.
1285 * config/tc-aarch64.c: Likewise.
1286 * config/tc-alpha.c: Likewise.
1287 * config/tc-arm.c: Likewise.
1288 * config/tc-cr16.c: Likewise.
1289 * config/tc-crx.c: Likewise.
1290 * config/tc-frv.c: Likewise.
1291 * config/tc-i386-intel.c: Likewise.
1292 * config/tc-i386.c: Likewise.
1293 * config/tc-ia64.c: Likewise.
1294 * config/tc-mn10200.c: Likewise.
1295 * config/tc-mn10300.c: Likewise.
1296 * config/tc-nds32.c: Likewise.
1297 * config/tc-riscv.c: Likewise.
1298 * config/tc-s12z.c: Likewise.
1299 * config/tc-xtensa.c: Likewise.
1300 * config/tc-z80.c: Likewise.
1302 * symbols.c: Likewise.
1303 * write.c: Likewise.
1305 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1307 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1308 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1309 after parsing all arguments.
1310 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1311 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1312 are used to check if we write a read-only CSR by the CSR instruction.
1313 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1314 all CSR for the read-only CSR checking.
1315 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1316 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1317 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1318 all CSR instructions for the read-only CSR checking.
1319 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1320 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1322 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1323 (riscv_opts): Initialize it.
1324 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1325 before doing the CSR checking.
1326 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1327 (md_longopts): Add mcsr-check and mno-csr-check.
1328 (md_parse_option): Handle new enum option values.
1329 (s_riscv_option): Handle new long options.
1330 * doc/c-riscv.texi: Add description for the new .option and assembler
1332 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1334 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1336 * config/tc-riscv.c (csr_extra_hash): New.
1337 (enum riscv_csr_class): New enum. Used to decide
1338 whether or not this CSR is legal in the current ISA string.
1339 (struct riscv_csr_extra): New structure to hold all extra information
1341 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1342 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1343 Call hash_reg_name to insert CSR address into reg_names_hash.
1344 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1345 Decide whether the CSR is valid according to the csr_extra_hash.
1346 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1347 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1348 not a boolean. This is same as riscv_init_csr_hash, so keep the
1350 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1351 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1352 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1353 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1354 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1355 f-ext CSR are not allowed.
1356 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1357 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1358 source file is `priv-reg.s`, and the ISA is rv64if, so the
1359 rv32-only CSR are not allowed.
1360 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1362 2020-02-21 Alan Modra <amodra@gmail.com>
1364 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1365 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1367 2020-02-21 Alan Modra <amodra@gmail.com>
1370 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1371 on section size adjustment, instead perform another write if
1372 exec header size is larger than section size.
1374 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1376 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1377 -mno-arch-attr command line options.
1379 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1381 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1382 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1384 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1387 * config/tc-z80.c (md_parse_option): Do not use an underscore
1388 prefix for local labels in SDCC compatability mode.
1389 (z80_start_line_hook): Remove SDCC dollar label support.
1390 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1391 * testsuite/gas/z80/sdcc.s: Likewise.
1393 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1396 * config/tc-z80.c: Add -march option.
1397 * doc/as.texi: Update Z80 documentation.
1398 * doc/c-z80.texi: Likewise.
1399 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1400 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1401 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1402 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1403 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1404 * testsuite/gas/z80/gbz80_all.d: Likewise.
1405 * testsuite/gas/z80/r800_extra.d: Likewise.
1406 * testsuite/gas/z80/r800_ii8.d: Likewise.
1407 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1408 * testsuite/gas/z80/sdcc.d: Likewise.
1409 * testsuite/gas/z80/z180.d: Likewise.
1410 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1411 * testsuite/gas/z80/z80_doc.d: Likewise.
1412 * testsuite/gas/z80/z80_ii8.d: Likewise.
1413 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1414 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1415 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1416 * testsuite/gas/z80/z80_sli.d: Likewise.
1417 * testsuite/gas/z80/z80n_all.d: Likewise.
1418 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1420 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1422 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1423 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1424 * testsuite/gas/i386/i386.exp: Run property-3 and
1426 * testsuite/gas/i386/property-3.d: New file.
1427 * testsuite/gas/i386/property-3.s: Likewise.
1428 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1430 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1432 * config/tc-i386.c (cpu_arch): Add .popcnt.
1433 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1434 Add a tab before @samp{.sse4a}.
1436 2020-02-17 Jan Beulich <jbeulich@suse.com>
1438 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1439 for AddrPrefixOpReg templates. Combine the two pieces of
1440 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1443 2020-02-17 Jan Beulich <jbeulich@suse.com>
1446 * config/tc-i386.c (md_assemble): Also suppress operand
1447 swapping for MONITOR{,X} and MWAIT{,X}.
1448 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1449 Add Intel syntax monitor/mwait tests.
1450 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1451 Adjust expectations.
1452 *testsuite/gas/i386/sse3-intel.d,
1453 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1454 * testsuite/gas/i386/i386.exp: Run new tests.
1456 2020-02-17 Jan Beulich <jbeulich@suse.com>
1459 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1460 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1462 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1464 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1465 * testsuite/gas/i386/avx512dq-inval.l,
1466 testsuite/gas/i386/inval-avx.l,
1467 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1468 * testsuite/gas/i386/avx512vl-ambig.s,
1469 testsuite/gas/i386/avx512vl-ambig.l: New.
1470 * testsuite/gas/i386/i386.exp: Run new test.
1472 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1474 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1476 * doc/c-i386.texi: Document sse4a and nosse4a.
1478 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1480 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1483 2020-02-14 Jan Beulich <jbeulich@suse.com>
1486 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1488 (process_suffix): ... here. Consider just the first operand
1490 (check_long_reg): Drop opcode 0x63 special case again.
1491 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1492 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1493 Move ambiguous operand size tests ...
1494 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1495 testsuite/gas/i386/noreg64.s: ... here.
1496 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1497 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1498 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1499 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1500 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1501 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1502 testsuite/gas/i386/x86-64-movsxd.d,
1503 testsuite/gas/i386/x86-64-movsxd-intel.d,
1504 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1505 Adjust expectations.
1506 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1507 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1508 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1509 * testsuite/gas/i386/i386.exp: Run new tests.
1511 2020-02-14 Jan Beulich <jbeulich@suse.com>
1513 * config/tc-i386.c (process_operands): Also skip segment
1514 override prefix emission if it matches an already present one.
1515 * testsuite/gas/i386/prefix32.s: Add double segment override
1517 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1519 2020-02-14 Jan Beulich <jbeulich@suse.com>
1521 * config/tc-i386.c (process_operands): Drop ineffectual segment
1522 overrides when optimizing.
1523 * testsuite/gas/i386/lea-optimize.d: New.
1524 * testsuite/gas/i386/i386.exp: Run new test.
1526 2020-02-14 Jan Beulich <jbeulich@suse.com>
1528 * config/tc-i386.c (process_operands): Also check insn prefix
1529 for ineffectual segment override warning. Don't cover possible
1530 VEX/EVEX encoded insns there.
1531 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1532 testsuite/gas/i386/lea.e: New.
1533 * testsuite/gas/i386/i386.exp: Run new test.
1535 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1538 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1541 2020-02-13 Fangrui Song <maskray@google.com>
1542 H.J. Lu <hongjiu.lu@intel.com>
1545 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1546 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1547 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1548 * testsuite/gas/i386/relax-5.d: New file.
1549 * testsuite/gas/i386/relax-5.s: Likewise.
1550 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1551 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1553 2020-02-13 Jan Beulich <jbeulich@suse.com>
1555 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1558 2020-02-12 Jan Beulich <jbeulich@suse.com>
1560 * config/tc-i386.c (avx512): New (at file scope), moved from
1561 (check_VecOperands): ... here.
1562 (process_suffix): Add [XYZ]MMword operand size handling.
1563 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1564 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1566 * testsuite/gas/i386/avx512dq-inval.l,
1567 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1569 2020-02-12 Jan Beulich <jbeulich@suse.com>
1572 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1574 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1575 CALL/JMP in O_tbyte_ptr case.
1576 * doc/c-i386.texi: Mention far call and full pointer load ISA
1578 * testsuite/gas/i386/x86-64-branch-3.s,
1579 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1580 * testsuite/gas/i386/x86-64-branch-3.d,
1581 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1582 * testsuite/gas/i386/x86-64-branch-5.l,
1583 testsuite/gas/i386/x86-64-branch-5.s: New.
1584 * testsuite/gas/i386/i386.exp: Run new test.
1586 2020-02-12 Jan Beulich <jbeulich@suse.com>
1589 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1590 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1591 64-bit-only warning.
1592 (check_word_reg): Consistently error on mismatching register
1594 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1595 for movw. Replace suffix / GPR for orb.
1596 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1597 byte GPRs as well as ones for inb/outb with a word accumulator.
1598 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1599 testsuite/gas/i386/inval.l: Adjust expectations.
1601 2020-02-12 Jan Beulich <jbeulich@suse.com>
1603 * config/tc-i386.c (operand_type_register_match): Also fall
1604 through initial two if()-s when the template allows for a GPR
1605 operand. Adjust comment.
1607 2020-02-11 Jan Beulich <jbeulich@suse.com>
1609 (struct _i386_insn): New field "short_form".
1610 (optimize_encoding): Drop setting of shortform field.
1611 (process_suffix): Set i.short_form. Replace shortform use.
1612 (process_operands): Replace shortform use.
1614 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1616 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1617 loop initial declaration.
1619 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1621 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1622 instructions that can have 5 arguments.
1623 (enum operand_parse_code): Add new operands.
1624 (parse_operands): Account for new operands.
1626 (enum neon_shape_el): Introduce P suffixes for coprocessor.
1627 (neon_select_shape): Account for P suffix.
1628 (LOW1): Move macro to global position.
1629 (HI4): Move macro to global position.
1630 (vcx_assign_vec_d): New.
1631 (vcx_assign_vec_m): New.
1632 (vcx_assign_vec_n): New.
1633 (enum vcx_reg_type): New.
1634 (vcx_get_reg_type): New.
1635 (vcx_size_pos): New.
1637 (vcx_handle_shape): New.
1638 (vcx_ensure_register_in_range): New.
1639 (vcx_handle_register_arguments): New.
1640 (vcx_handle_insn_block): New.
1641 (vcx_handle_common_checks): New.
1645 * testsuite/gas/arm/cde-missing-fp.d: New test.
1646 * testsuite/gas/arm/cde-missing-fp.l: New test.
1647 * testsuite/gas/arm/cde-missing-mve.d: New test.
1648 * testsuite/gas/arm/cde-missing-mve.l: New test.
1649 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1650 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1651 * testsuite/gas/arm/cde-mve.s: New test.
1652 * testsuite/gas/arm/cde-warnings.l:
1653 * testsuite/gas/arm/cde-warnings.s:
1654 * testsuite/gas/arm/cde.d:
1655 * testsuite/gas/arm/cde.s:
1657 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1658 Matthew Malcomson <matthew.malcomson@arm.com>
1660 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1661 CDE coprocessor that can be enabled.
1662 (enum pred_instruction_type): New pred type.
1663 (BAD_NO_VPT): New error message.
1664 (BAD_CDE): New error message.
1665 (BAD_CDE_COPROC): New error message.
1666 (enum operand_parse_code): Add new immediate operands.
1667 (parse_operands): Account for new immediate operands.
1668 (check_cde_operand): New.
1669 (cde_coproc_enabled): New.
1670 (cde_coproc_pos): New.
1671 (cde_handle_coproc): New.
1672 (cxn_handle_predication): New.
1673 (do_custom_instruction_1): New.
1674 (do_custom_instruction_2): New.
1675 (do_custom_instruction_3): New.
1688 (handle_pred_state): Define new IT block behaviour.
1689 (insns): Add newn CX*{,d}{,a} instructions.
1690 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1691 Define new cdecp extension strings.
1692 * doc/c-arm.texi: Document new cdecp extension arguments.
1693 * testsuite/gas/arm/cde-scalar.d: New test.
1694 * testsuite/gas/arm/cde-scalar.s: New test.
1695 * testsuite/gas/arm/cde-warnings.d: New test.
1696 * testsuite/gas/arm/cde-warnings.l: New test.
1697 * testsuite/gas/arm/cde-warnings.s: New test.
1698 * testsuite/gas/arm/cde.d: New test.
1699 * testsuite/gas/arm/cde.s: New test.
1701 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1704 * config/tc-i386.c (intel64): Renamed to ...
1706 (match_template): Accept Intel64 only instruction by default.
1707 (i386_displacement): Updated.
1708 (md_parse_option): Updated.
1709 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1710 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1711 -mamd64 to x86-64-sysenter-amd.
1712 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1714 2020-02-10 Alan Modra <amodra@gmail.com>
1716 * config/obj-elf.c (obj_elf_change_section): Error for section
1717 type, attr or entsize changes in assembly.
1718 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1719 * testsuite/gas/elf/section5.l: Update.
1721 2020-02-10 Alan Modra <amodra@gmail.com>
1723 * output-file.c (output_file_close): Do a normal close when
1724 flag_always_generate_output.
1725 * write.c (write_object_file): Don't stop output when
1726 flag_always_generate_output.
1728 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1731 * config/tc-z80.c: Add -gbz80 command line option to generate code
1732 for the GameBoy Z80. Add support for generating DWARF.
1733 * config/tc-z80.h: Add support for DWARF debug information
1735 * doc/c-z80.texi: Document new command line option.
1736 * testsuite/gas/z80/gbz80_all.d: New file.
1737 * testsuite/gas/z80/gbz80_all.s: New file.
1738 * testsuite/gas/z80/z80.exp: Run the new tests.
1739 * testsuite/gas/z80/z80n_all.d: New file.
1740 * testsuite/gas/z80/z80n_all.s: New file.
1741 * testsuite/gas/z80/z80n_reloc.d: New file.
1743 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1746 * config/obj-elf.c (get_section): Also check
1747 linked_to_symbol_name.
1748 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1749 (obj_elf_parse_section_letters): Handle the 'o' flag.
1750 (build_group_lists): Renamed to ...
1751 (build_additional_section_info): This. Set elf_linked_to_section
1752 from map_head.linked_to_symbol_name.
1753 (elf_adjust_symtab): Updated.
1754 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1755 * doc/as.texi: Document the 'o' flag.
1756 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1757 * testsuite/gas/elf/section18.d: New file.
1758 * testsuite/gas/elf/section18.s: Likewise.
1759 * testsuite/gas/elf/section19.d: Likewise.
1760 * testsuite/gas/elf/section19.s: Likewise.
1761 * testsuite/gas/elf/section20.d: Likewise.
1762 * testsuite/gas/elf/section20.s: Likewise.
1763 * testsuite/gas/elf/section21.d: Likewise.
1764 * testsuite/gas/elf/section21.l: Likewise.
1765 * testsuite/gas/elf/section21.s: Likewise.
1767 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1769 * NEWS: Mention x86 assembler options to align branches for
1772 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1774 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1775 only for ELF targets.
1776 * testsuite/gas/i386/unique.d: Don't xfail.
1777 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1779 2020-02-06 Alan Modra <amodra@gmail.com>
1781 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1782 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1784 2020-02-06 Alan Modra <amodra@gmail.com>
1786 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1787 xfail, and rename test.
1788 * testsuite/gas/elf/section12b.d: Likewise.
1789 * testsuite/gas/elf/section16a.d: Likewise.
1790 * testsuite/gas/elf/section16b.d: Likewise.
1792 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1795 * config/obj-elf.c (section_match): Removed.
1796 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1798 (obj_elf_change_section): Replace info and group_name arguments
1799 with match_p. Also update the section ID and flags from match_p.
1800 (obj_elf_section): Handle "unique,N". Update call to
1801 obj_elf_change_section.
1802 * config/obj-elf.h (elf_section_match): New.
1803 (obj_elf_change_section): Updated.
1804 * config/tc-arm.c (start_unwind_section): Update call to
1805 obj_elf_change_section.
1806 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1807 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1808 (microblaze_s_sdata): Likewise.
1809 (microblaze_s_rdata): Likewise.
1810 (microblaze_s_bss): Likewise.
1811 * config/tc-mips.c (s_change_section): Likewise.
1812 * config/tc-msp430.c (msp430_profiler): Likewise.
1813 * config/tc-rx.c (parse_rx_section): Likewise.
1814 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1815 * doc/as.texi: Document "unique,N" in .section directive.
1816 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1817 * testsuite/gas/elf/section15.d: New file.
1818 * testsuite/gas/elf/section15.s: Likewise.
1819 * testsuite/gas/elf/section16.s: Likewise.
1820 * testsuite/gas/elf/section16a.d: Likewise.
1821 * testsuite/gas/elf/section16b.d: Likewise.
1822 * testsuite/gas/elf/section17.d: Likewise.
1823 * testsuite/gas/elf/section17.l: Likewise.
1824 * testsuite/gas/elf/section17.s: Likewise.
1825 * testsuite/gas/i386/unique.d: Likewise.
1826 * testsuite/gas/i386/unique.s: Likewise.
1827 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1828 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1830 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1832 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1834 2020-02-01 Anthony Green <green@moxielogic.com>
1836 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1838 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1840 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1843 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1846 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1847 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1849 * testsuite/gas/arm/mve_dsp.d: New test.
1851 2020-01-31 Nick Clifton <nickc@redhat.com>
1853 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1854 rather than BFD_RELOC_NONE.
1856 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1858 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1859 to support VLDMIA instruction for MVE.
1860 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1861 instruction for MVE.
1862 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1863 instruction for MVE.
1864 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1865 instruction for MVE.
1866 * testsuite/gas/arm/mve-ldst.d: New test.
1867 * testsuite/gas/arm/mve-ldst.s: Likewise.
1869 2020-01-31 Nick Clifton <nickc@redhat.com>
1871 * po/fr.po: Updated French translation.
1872 * po/ru.po: Updated Russian translation.
1874 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1876 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1878 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1879 * testsuite/gas/aarch64/sve-movprfx_28.d,
1880 * testsuite/gas/aarch64/sve-movprfx_28.l,
1881 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1883 2020-01-30 Jan Beulich <jbeulich@suse.com>
1885 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1886 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1887 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1888 Adjust expectations.
1890 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1892 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1893 * testsuite/gas/bpf/alu-be.d: Likewise.
1894 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1895 * testsuite/gas/bpf/alu32-be.d: Likewise.
1897 2020-01-30 Jan Beulich <jbeulich@suse.com>
1899 * testsuite/gas/i386/x86-64-branch-2.s,
1900 testsuite/gas/i386/x86-64-branch-4.s,
1901 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1902 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1903 testsuite/gas/i386/x86-64-branch-2.d,
1904 testsuite/gas/i386/x86-64-branch-4.l,
1905 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1907 2020-01-30 Jan Beulich <jbeulich@suse.com>
1909 * config/tc-i386.c (process_suffix): .
1910 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1911 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1913 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1915 testsuite/gas/i386/x86_64.s: Add RETF cases.
1916 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1917 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1918 testsuite/gas/i386/x86-64-opcode.d,
1919 testsuite/gas/i386/x86-64-suffix-intel.d,
1920 testsuite/gas/i386/x86-64-suffix.d,
1921 testsuite/gas/i386/x86_64-intel.d
1922 testsuite/gas/i386/x86_64.d: Adjust expectations.
1923 * testsuite/gas/i386/x86-64-suffix.e,
1924 testsuite/gas/i386/x86_64.e: New.
1926 2020-01-30 Jan Beulich <jbeulich@suse.com>
1928 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1931 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1934 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1936 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1937 differences. Document movslq and movsxd.
1938 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1939 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1940 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1941 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1942 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1943 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1944 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1945 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1946 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1947 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1948 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1950 2020-01-27 Alan Modra <amodra@gmail.com>
1952 * testsuite/gas/all/gas.exp: Replace case statements with switch
1954 * testsuite/gas/elf/elf.exp: Likewise.
1955 * testsuite/gas/macros/macros.exp: Likewise.
1956 * testsuite/lib/gas-defs.exp: Likewise.
1958 2020-01-27 Tamar Christina <tamar.christina@arm.com>
1961 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1962 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1964 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1966 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1967 s exts must be known, so rename *ok* to *fail*.
1968 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1969 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1970 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1972 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1973 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1975 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
1978 * config/tc-i386.c (check_long_reg): Always disallow double word
1979 suffix in mnemonic with word general register.
1980 * testsuite/gas/i386/general.s: Replace word general register
1981 with double word general register for movl.
1982 * testsuite/gas/i386/inval.s: Add tests for movl with word general
1984 * testsuite/gas/i386/general.l: Updated.
1985 * testsuite/gas/i386/inval.l: Likewise.
1987 2020-01-22 Alan Modra <amodra@gmail.com>
1989 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1990 __tls_get_addr_desc and __tls_get_addr_opt.
1992 2020-01-21 Jan Beulich <jbeulich@suse.com>
1994 * testsuite/gas/i386/inval-crc32.s,
1995 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1996 * testsuite/gas/i386/inval-crc32.l,
1997 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1999 2020-01-21 Jan Beulich <jbeulich@suse.com>
2001 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2002 generic code path. Deal with No_lSuf being set in a template.
2003 * testsuite/gas/i386/inval-crc32.l,
2004 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2005 instead of error(s) when operand size is ambiguous.
2006 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2007 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2008 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2009 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2010 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2011 Adjust expectations.
2013 2020-01-21 Jan Beulich <jbeulich@suse.com>
2015 * config/tc-i386.c (process_suffix): Drop SYSRET special case
2016 and an intel_syntax check. Re-write lack-of-suffix processing
2018 * doc/c-i386.texi: Document operand size defaults for suffix-
2019 less AT&T syntax insns.
2020 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2021 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2022 testsuite/gas/i386/x86-64-avx-scalar.s,
2023 testsuite/gas/i386/x86-64-avx.s,
2024 testsuite/gas/i386/x86-64-bundle.s,
2025 testsuite/gas/i386/x86-64-intel64.s,
2026 testsuite/gas/i386/x86-64-lock-1.s,
2027 testsuite/gas/i386/x86-64-opcode.s,
2028 testsuite/gas/i386/x86-64-sse2avx.s,
2029 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2030 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2031 testsuite/gas/i386/x86-64-nops.s,
2032 testsuite/gas/i386/x86-64-ptwrite.s,
2033 testsuite/gas/i386/x86-64-simd.s,
2034 testsuite/gas/i386/x86-64-sse-noavx.s,
2035 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2037 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2038 testsuite/gas/i386/noreg64.s: Add further tests.
2039 * testsuite/gas/i386/ilp32/x86-64-nops.d,
2040 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2041 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2042 testsuite/gas/i386/sse-noavx.d,
2043 testsuite/gas/i386/x86-64-intel64.d,
2044 testsuite/gas/i386/x86-64-nops.d,
2045 testsuite/gas/i386/x86-64-opcode.d,
2046 testsuite/gas/i386/x86-64-ptwrite-intel.d,
2047 testsuite/gas/i386/x86-64-ptwrite.d,
2048 testsuite/gas/i386/x86-64-simd-intel.d,
2049 testsuite/gas/i386/x86-64-simd-suffix.d,
2050 testsuite/gas/i386/x86-64-simd.d,
2051 testsuite/gas/i386/x86-64-sse-noavx.d
2052 testsuite/gas/i386/x86-64-suffix.d,
2053 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2054 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2055 testsuite/gas/i386/noreg64.l: New.
2056 * testsuite/gas/i386/i386.exp: Run new tests.
2058 2020-01-21 Jan Beulich <jbeulich@suse.com>
2060 * testsuite/gas/i386/avx512_bf16_vl.s,
2061 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2062 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2063 broadcast forms of VCVTNEPS2BF16.
2064 * testsuite/gas/i386/avx512_bf16_vl.d,
2065 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2067 2020-01-20 Nick Clifton <nickc@redhat.com>
2069 * po/uk.po: Updated Ukranian translation.
2071 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2074 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2075 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2077 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2078 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2079 R_X86_64_GOTPC32_TLSDESC relocation.
2081 2020-01-18 Nick Clifton <nickc@redhat.com>
2083 * configure: Regenerate.
2084 * po/gas.pot: Regenerate.
2086 2020-01-18 Nick Clifton <nickc@redhat.com>
2088 Binutils 2.34 branch created.
2090 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2092 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2093 with vex_encoding_vex.
2094 (parse_insn): Likewise.
2095 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2096 and {vex3} documentation.
2097 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2099 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2101 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2104 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2105 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2106 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2107 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2108 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2109 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2111 2020-01-16 Jan Beulich <jbeulich@suse.com>
2113 * config/tc-i386.c (match_template): Drop found_cpu_match local
2116 2020-01-16 Jan Beulich <jbeulich@suse.com>
2118 * testsuite/gas/i386/avx512dq-inval.l,
2119 testsuite/gas/i386/avx512dq-inval.s: New.
2120 * testsuite/gas/i386/i386.exp: Run new test.
2122 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2124 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2125 relocations when the target is 430X, except when extracting part of an
2127 (msp430_srcoperand): Adjust comment.
2128 Initialize the expp member of the msp430_operand_s struct as
2130 (msp430_dstoperand): Likewise.
2131 * testsuite/gas/msp430/msp430.exp: Run new test.
2132 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2133 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2135 2020-01-15 Alan Modra <amodra@gmail.com>
2137 * configure.tgt: Add sparc-*-freebsd case.
2139 2020-01-14 Lili Cui <lili.cui@intel.com>
2141 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2142 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2143 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2144 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2145 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2146 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2147 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2148 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2149 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2150 * testsuite/gas/i386/align-branch-5.d: Likewise.
2151 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2152 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2153 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2154 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2155 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2156 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2157 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2158 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2159 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2160 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2161 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2162 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2164 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2167 * config/tc-z80.c: Add support for half precision, single
2168 precision and double precision floating point values.
2169 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2170 * doc/as.texi: Add new z80 command line options.
2171 * doc/c-z80.texi: Document new z80 command line options.
2172 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2173 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2174 * testsuite/gas/z80/z80.exp: Run the new test.
2175 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2176 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2177 * testsuite/gas/z80/strings.d: Update expected output.
2179 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2181 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2184 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2186 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2188 * config/tc-arc.h: Add header if/defs.
2189 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2191 2020-01-13 Alan Modra <amodra@gmail.com>
2193 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2195 2020-01-13 Alan Modra <amodra@gmail.com>
2197 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2200 2020-01-10 Alan Modra <amodra@gmail.com>
2202 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2203 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2205 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2208 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2210 (emit_ld_r_r): Likewise.
2211 (emit_ld_rr_m): Likewise.
2212 (emit_ld_rr_nn): Likewise.
2214 2020-01-09 Jan Beulich <jbeulich@suse.com>
2216 * config/tc-i386.c (optimize_encoding): Add
2217 is_any_vex_encoding() invocations. Drop respective
2218 i.tm.extension_opcode == None checks.
2220 2020-01-09 Jan Beulich <jbeulich@suse.com>
2222 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2223 REX transformations. Correct comment indentation.
2225 2020-01-09 Jan Beulich <jbeulich@suse.com>
2227 * config/tc-i386.c (optimize_encoding): Generalize register
2228 transformation for TEST optimization.
2230 2020-01-09 Jan Beulich <jbeulich@suse.com>
2232 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2233 testsuite/gas/i386/x86-64-sysenter-amd.d,
2234 testsuite/gas/i386/x86-64-sysenter-amd.l,
2235 testsuite/gas/i386/x86-64-sysenter-intel.d,
2236 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2237 * testsuite/gas/i386/i386.exp: Run new tests.
2239 2020-01-08 Nick Clifton <nickc@redhat.com>
2242 * doc/as.texi (Align): Document the fact that all arguments can be
2245 (P2align): Likewise.
2247 2020-01-08 Nick Clifton <nickc@redhat.com>
2250 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2251 already defined as a different symbol type.
2252 * testsuite/gas/elf/pr14891.s: New test source file.
2253 * testsuite/gas/elf/pr14891.d: New test driver.
2254 * testsuite/gas/elf/pr14891.s: New test expected error output.
2255 * testsuite/gas/elf/elf.exp: Run the new test.
2257 2020-01-08 Alan Modra <amodra@gmail.com>
2259 * config/tc-z8k.c (md_begin): Make idx unsigned.
2260 (get_specific): Likewise for this_index.
2262 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2264 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2265 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2266 (md_operand): Set X_md to absent.
2267 (arc_parse_name): Check for X_md.
2269 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2272 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2273 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2275 * read.c (next_char_of_string): Likewise.
2276 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2277 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2279 2020-01-03 Nick Clifton <nickc@redhat.com>
2281 * po/sv.po: Updated Swedish translation.
2283 2020-01-03 Jan Beulich <jbeulich@suse.com>
2285 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2286 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2288 2020-01-03 Jan Beulich <jbeulich@suse.com>
2290 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2291 by-element usdot. Add 64-bit form tests for by-element sudot.
2292 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2294 2020-01-03 Jan Beulich <jbeulich@suse.com>
2296 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2297 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2299 2020-01-03 Jan Beulich <jbeulich@suse.com>
2301 * testsuite/gas/aarch64/f64mm.d,
2302 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2304 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2306 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2307 support for assembler code generated by SDCC. Add new relocation
2308 types. Add z80-elf target support.
2309 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2310 labels. Local labels starts from ".L".
2311 * NEWS: Mention the new support.
2312 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2313 * testsuite/gas/all/fwdexp.s: Likewise.
2314 * testsuite/gas/all/cond.l: Likewise.
2315 * testsuite/gas/all/cond.s: Likewise.
2316 * testsuite/gas/all/fwdexp.d: Likewise.
2317 * testsuite/gas/all/fwdexp.s: Likewise.
2318 * testsuite/gas/elf/section2.e-mips: Likewise.
2319 * testsuite/gas/elf/section2.l: Likewise.
2320 * testsuite/gas/elf/section2.s: Likewise.
2321 * testsuite/gas/macros/app1.d: Likewise.
2322 * testsuite/gas/macros/app1.s: Likewise.
2323 * testsuite/gas/macros/app2.d: Likewise.
2324 * testsuite/gas/macros/app2.s: Likewise.
2325 * testsuite/gas/macros/app3.d: Likewise.
2326 * testsuite/gas/macros/app3.s: Likewise.
2327 * testsuite/gas/macros/app4.d: Likewise.
2328 * testsuite/gas/macros/app4.s: Likewise.
2329 * testsuite/gas/macros/app4b.s: Likewise.
2330 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2331 * testsuite/gas/z80/z80.exp: Add new tests
2332 * testsuite/gas/z80/dollar.d: New file.
2333 * testsuite/gas/z80/dollar.s: New file.
2334 * testsuite/gas/z80/ez80_adl_all.d: New file.
2335 * testsuite/gas/z80/ez80_adl_all.s: New file.
2336 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2337 * testsuite/gas/z80/ez80_isuf.s: New file.
2338 * testsuite/gas/z80/ez80_z80_all.d: New file.
2339 * testsuite/gas/z80/ez80_z80_all.s: New file.
2340 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2341 * testsuite/gas/z80/r800_extra.d: New file.
2342 * testsuite/gas/z80/r800_extra.s: New file.
2343 * testsuite/gas/z80/r800_ii8.d: New file.
2344 * testsuite/gas/z80/r800_z80_doc.d: New file.
2345 * testsuite/gas/z80/z180.d: New file.
2346 * testsuite/gas/z80/z180.s: New file.
2347 * testsuite/gas/z80/z180_z80_doc.d: New file.
2348 * testsuite/gas/z80/z80_doc.d: New file.
2349 * testsuite/gas/z80/z80_doc.s: New file.
2350 * testsuite/gas/z80/z80_ii8.d: New file.
2351 * testsuite/gas/z80/z80_ii8.s: New file.
2352 * testsuite/gas/z80/z80_in_f_c.d: New file.
2353 * testsuite/gas/z80/z80_in_f_c.s: New file.
2354 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2355 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2356 * testsuite/gas/z80/z80_out_c_0.d: New file.
2357 * testsuite/gas/z80/z80_out_c_0.s: New file.
2358 * testsuite/gas/z80/z80_reloc.d: New file.
2359 * testsuite/gas/z80/z80_reloc.s: New file.
2360 * testsuite/gas/z80/z80_sli.d: New file.
2361 * testsuite/gas/z80/z80_sli.s: New file.
2363 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2365 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2368 2020-01-01 Alan Modra <amodra@gmail.com>
2370 Update year range in copyright notice of all files.
2372 For older changes see ChangeLog-2019
2374 Copyright (C) 2020 Free Software Foundation, Inc.
2376 Copying and distribution of this file, with or without modification,
2377 are permitted in any medium without royalty provided the copyright
2378 notice and this notice are preserved.
2384 version-control: never