1 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
4 * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
5 with &fragP->fr_literal[0].
7 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
10 * config/tc-crx.c (getreg_image): Change argument type to int.
11 (md_convert_frag): Replace fragP->fr_literal with
12 &fragP->fr_literal[0].
14 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
17 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
20 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
22 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
23 with &fragP->fr_literal[0].
25 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
28 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
29 2 overlapping strings.
31 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
33 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
34 with &fragP->fr_literal[0].
36 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
38 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
39 with &fragp->fr_literal[0].
40 * config/tc-microblaze.c (md_apply_fix): Likewise.
41 * config/tc-sh.c (md_convert_frag): Likewise.
43 2020-05-24 Jim Wilson <jimw@sifive.com>
46 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
47 asection to segT. New locals seg and subseg. Call subseg_set before
48 fix_new_exp. Call subseg_set after loop to restore original values.
50 2020-05-21 Alan Modra <amodra@gmail.com>
52 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
54 * config/obj-elf.c: Likewise.
55 * config/tc-aarch64.c: Likewise.
56 * config/tc-arm.c: Likewise.
57 * config/tc-m68k.c: Likewise.
58 * config/tc-nios2.c: Likewise.
59 * config/tc-tic30.c: Likewise.
63 * symbols.c: Likewise.
64 * testsuite/gas/all/test-gen.c: Likewise.
66 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
68 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
69 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
70 Static variables which are used to set the ISA extensions. You can
71 use -march (or ELF build attributes) and -misa-spec to set them,
73 (ext_version_hash): The hash table used to handle the extensions
75 (init_ext_version_hash): Initialize the ext_version_hash according
76 to riscv_ext_version_table.
77 (riscv_get_default_ext_version): The callback function of
78 riscv_parse_subset_t. According to the choosed ISA spec,
79 get the default version for the specific extension.
80 (riscv_set_arch): Set the callback function.
81 (enum options, struct option md_longopts): Add new option -misa-spec.
82 (md_parse_option): Do not call riscv_set_arch for -march. We will
83 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
84 to set default_isa_spec class.
85 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
86 ext_version_hash, and then call riscv_set_arch to set the architecture
87 with versions according to default_arch_with_ext.
88 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
90 * testsuite/gas/riscv/attribute-03.d: Likewise.
91 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
92 already set it's version to 2p1 by march, so no need to use the default
93 2p2 version. For m-ext, we do not set the version by -march and ELF arch
94 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
95 ISA spec 2p2, so set 0p0 to it.
96 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
97 zicsr is 2p0 according to ISA spec 20191213.
98 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
99 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
100 You can set them by configure options --with-arch and
101 --with-isa-spec, respectively.
102 (riscv_set_default_isa_spec): New function used to set the
104 (md_parse_option): Call riscv_set_default_isa_spec rather than
105 call riscv_get_isa_spec_class directly.
106 (riscv_after_parse_args): If the -isa-spec is not set, then we
107 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
108 calling riscv_set_default_isa_spec.
109 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
110 the --with-isa-spec may be set to different ISA spec.
111 * testsuite/gas/riscv/attribute-02.d: Likewise.
112 * testsuite/gas/riscv/attribute-03.d: Likewise.
113 * testsuite/gas/riscv/attribute-04.d: Likewise.
114 * testsuite/gas/riscv/attribute-05.d: Likewise.
115 * testsuite/gas/riscv/attribute-06.d: Likewise.
116 * testsuite/gas/riscv/attribute-07.d: Likewise.
117 * configure.ac: Add configure options, --with-arch and
119 * configure: Regenerated.
120 * config.in: Regenerated.
121 * config/tc-riscv.c (default_priv_spec): Static variable which is
122 used to check if the CSR is valid for the chosen privilege spec. You
123 can use -mpriv-spec to set it.
124 (enum reg_class): We now get the CSR address from csr_extra_hash rather
125 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
126 (riscv_init_csr_hashes): Only need to initialize one hash table
128 (riscv_csr_class_check): Change the return type to void. Don't check
129 the ISA dependency if -mcsr-check isn't set.
130 (riscv_csr_version_check): New function. Check and find the CSR address
131 from csr_extra_hash, according to default_priv_spec. Report warning
132 for the invalid CSR if -mcsr-check is set.
133 (reg_csr_lookup_internal): Updated.
134 (reg_lookup_internal): Likewise.
135 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
136 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
137 (md_parse_option): Call riscv_set_default_priv_version to set
139 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
140 privilege spec to the newest one.
141 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
142 include/opcode/riscv.h.
143 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
144 to check the ISA dependency for CSR, so fix the spec version by adding
146 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
147 version warnings for the test case.
148 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
149 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
150 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
151 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
152 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
153 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
154 Check whether the CSR is valid when privilege version 1.9 is choosed.
155 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
156 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
157 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
158 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
159 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
160 Check whether the CSR is valid when privilege version 1.10 is choosed.
161 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
162 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
163 Check whether the CSR is valid when privilege version 1.11 is choosed.
164 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
165 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
166 setting. You can set it by configure option --with-priv-spec.
167 (riscv_set_default_priv_spec): New function used to set the default
169 (md_parse_option): Call riscv_set_default_priv_spec rather than
170 call riscv_get_priv_spec_class directly.
171 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
172 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
173 calling riscv_set_default_priv_spec.
174 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
175 the --with-priv-spec may be set to different privilege spec.
176 * testsuite/gas/riscv/priv-reg.d: Likewise.
177 * configure.ac: Add configure option --with-priv-spec.
178 * configure: Regenerated.
179 * config.in: Regenerated.
180 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
181 explicit_attr. Set it to TRUE if any ELF attribute is found.
182 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
183 the priv attributes are set.
184 (md_assemble): Set the default_priv_spec according to the priv
185 attributes when we start to assemble instruction.
186 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
187 riscv_write_out_attrs. Update the arch and priv attributes. If we
188 don't set the corresponding ELF attributes, then try to output the
190 (riscv_set_public_attributes): If any ELF attribute or -march-attr
191 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
192 to update the arch and priv attributes.
193 (s_riscv_attribute): Make sure all arch and priv attributes are set
194 before any instruction.
195 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
196 ELF attribute or -march-attr is set. If the priv attributes are not
197 set, then try to update them by the default setting (-mpriv-spec or
199 * testsuite/gas/riscv/attribute-02.d: Likewise.
200 * testsuite/gas/riscv/attribute-03.d: Likewise.
201 * testsuite/gas/riscv/attribute-04.d: Likewise.
202 * testsuite/gas/riscv/attribute-06.d: Likewise.
203 * testsuite/gas/riscv/attribute-07.d: Likewise.
204 * testsuite/gas/riscv/attribute-08.d: Likewise.
205 * testsuite/gas/riscv/attribute-09.d: Likewise.
206 * testsuite/gas/riscv/attribute-10.d: Likewise.
207 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
208 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
209 set by priv attributes must be supported.
210 * testsuite/gas/riscv/attribute-05.s: Likewise.
211 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
212 priv attributes according to the -mpriv-spec option.
213 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
214 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
215 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
216 * testsuite/gas/riscv/priv-reg.d: Removed.
217 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
218 CSR according to the priv spec 1.9.
219 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
220 CSR according to the priv spec 1.9.1.
221 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
222 CSR according to the priv spec 1.10.
223 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
224 CSR according to the priv spec 1.11.
225 * config/tc-riscv.c (md_show_usage): Add descriptions about
227 * doc/c-riscv.texi: Likewise.
229 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
231 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
232 * testsuite/gas/ppc/power9.d: Likewise.
233 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
234 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
235 sync, wait, waitrsv>: Add tests.
236 * testsuite/gas/ppc/power10.d: Likewise.
238 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
241 * config/tc-arm.c : Add arm_ext_v8r feature.
242 (it_fsm_post_encode): Check arm_ext_v8r feature.
243 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
245 2020-05-19 Alan Modra <amodra@gmail.com>
247 * write.c (write_contents): Use bfd_get_filename rather than
248 accessing bfd->filename directly. Use bfd_section_name rather
249 than accessing section->name directly.
251 2020-05-19 Alan Modra <amodra@gmail.com>
253 * symbols.c (local_symbol_make): Init all of lsy_flags.
255 2020-05-18 Alan Modra <amodra@gmail.com>
257 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
258 before looking at add_symbol->sy_flags.
260 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
262 * config/tc-i386.c: Not handle lret/iret.
263 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
264 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
265 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
266 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
267 * testsuite/gas/i386/lfence-ret.s: Ditto.
268 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
269 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
270 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
271 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
272 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
273 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
274 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
276 2020-05-15 Alan Modra <amodra@gmail.com>
277 Alex Coplan <alex.coplan@arm.com>
279 * symbols.c (struct local_symbol): Update comment.
280 (resolve_symbol_value): For resolved symbols equated to other
281 symbols, verify that the referenced symbol is not a local_symbol
282 before accessing sy_value. Don't leave symbol loops during
283 finalize_syms resolution.
284 * testsuite/gas/all/assign-bad-recursive.d: New test.
285 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
286 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
287 * testsuite/gas/all/gas.exp: Run it.
289 2020-05-14 Nick Clifton <nickc@redhat.com>
291 * po/sv.po: Updated Swedish translation.
293 2020-05-11 Alan Modra <amodra@gmail.com>
295 * testsuite/gas/ppc/scalarquad.d,
296 * testsuite/gas/ppc/scalarquad.s: New test.
297 * testsuite/gas/ppc/ppc.exp: Run it.
299 2020-05-11 Alan Modra <amodra@gmail.com>
301 * testsuite/gas/ppc/rightmost.d,
302 * testsuite/gas/ppc/rightmost.s: New test.
303 * testsuite/gas/ppc/ppc.exp: Run it.
305 2020-05-11 Alan Modra <amodra@gmail.com>
307 * testsuite/gas/ppc/xvtlsbb.d,
308 * testsuite/gas/ppc/xvtlsbb.s: New test.
309 * testsuite/gas/ppc/ppc.exp: Run it.
311 2020-05-11 Alan Modra <amodra@gmail.com>
313 * testsuite/gas/ppc/stringop.d,
314 * testsuite/gas/ppc/stringop.s: New test.
315 * testsuite/gas/ppc/ppc.exp: Run it.
317 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
319 * testsuite/gas/ppc/set_bool.d,
320 * testsuite/gas/ppc/set_bool.s: New test.
321 * testsuite/gas/ppc/ppc.exp: Run it.
323 2020-05-11 Alan Modra <amodra@gmail.com>
325 * testsuite/gas/ppc/bitmanip.d,
326 * testsuite/gas/ppc/bitmanip.s: New test.
327 * testsuite/gas/ppc/ppc.exp: Run it.
329 2020-05-11 Alan Modra <amodra@gmail.com>
331 * testsuite/gas/ppc/genpcv.d,
332 * testsuite/gas/ppc/genpcv.s: New test.
333 * testsuite/gas/ppc/ppc.exp: Run it.
335 2020-05-11 Alan Modra <amodra@gmail.com>
337 * testsuite/gas/ppc/maskmanip.d,
338 * testsuite/gas/ppc/maskmanip.s: New test.
339 * testsuite/gas/ppc/ppc.exp: Run it.
341 2020-05-11 Alan Modra <amodra@gmail.com>
342 Peter Bergner <bergner@linux.ibm.com>
344 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
345 (md_assemble): Check acc specified in correct operand.
346 * testsuite/gas/ppc/outerprod.d,
347 * testsuite/gas/ppc/outerprod.s,
348 * testsuite/gas/ppc/vsx4.d,
349 * testsuite/gas/ppc/vsx4.s: New tests.
350 * testsuite/gas/ppc/ppc.exp: Run them.
352 2020-05-11 Alan Modra <amodra@gmail.com>
354 * testsuite/gas/ppc/simd_perm.d,
355 * testsuite/gas/ppc/simd_perm.s: New test.
356 * testsuite/gas/ppc/ppc.exp: Run it.
358 2020-05-11 Alan Modra <amodra@gmail.com>
360 * testsuite/gas/ppc/int128.d,
361 * testsuite/gas/ppc/int128.s: New test.
362 * testsuite/gas/ppc/ppc.exp: Run it.
364 2020-05-11 Alan Modra <amodra@gmail.com>
366 * testsuite/gas/ppc/vsx_32byte.d,
367 * testsuite/gas/ppc/vsx_32byte.s: New test.
368 * testsuite/gas/ppc/ppc.exp: Run it.
370 2020-05-11 Alan Modra <amodra@gmail.com>
372 * testsuite/gas/ppc/vec_mul.s,
373 * testsuite/gas/ppc/vec_mul.d: New test.
374 * testsuite/gas/ppc/ppc.exp: Run it.
376 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
378 * testsuite/gas/ppc/byte_rev.d,
379 * testsuite/gas/ppc/byte_rev.s: New test.
380 * testsuite/gas/ppc/ppc.exp: Run it.
382 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
384 * testsuite/gas/ppc/power10.d: Add paste. tests.
385 * testsuite/gas/ppc/power10.s: Likewise.
387 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
389 * testsuite/gas/ppc/power10.s: New test.
390 * testsuite/gas/ppc/power10.d: Likewise.
391 * testsuite/gas/ppc/ppc.exp: Run it.
393 2020-05-11 Alan Modra <amodra@gmail.com>
395 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
397 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
398 place of -mfuture/-Mfuture.
399 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
400 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
402 2020-05-06 Nick Clifton <nickc@redhat.com>
404 * po/sv.po: Updated Swedish translation.
406 2020-05-06 Nick Clifton <nickc@redhat.com>
409 * doc/as.texi (Preprocessing): Replace cross reference to not
410 existant document with a URL to the equivalent page in the GCC
413 2020-05-05 Nick Clifton <nickc@redhat.com>
415 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
416 construction of a DWARF-5 directory name table.
417 * testsuite/gas/elf/pr25917.d: Update expected output.
419 2020-05-05 Gunther Nikl <gnikl@justmail.de>
421 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
422 (md_parse_option): Remove initialization of elf_flags.
424 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
427 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
428 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
429 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
431 2020-05-04 Nick Clifton <nickc@redhat.com>
434 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
435 table's existence before looking at its entries.
436 Also do not emit a default directory entry if there are no
439 * testsuite/gas/elf/pr25917.s: New test source file.
440 * testsuite/gas/elf/pr25917.d: New test driver.
441 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
443 2020-04-30 Alex Coplan <alex.coplan@arm.com>
445 * config/tc-aarch64.c (fix_insn): Implement for
446 AARCH64_OPND_UNDEFINED.
447 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
448 * testsuite/gas/aarch64/udf.s: New.
449 * testsuite/gas/aarch64/udf.d: New.
450 * testsuite/gas/aarch64/udf-invalid.s: New.
451 * testsuite/gas/aarch64/udf-invalid.l: New.
452 * testsuite/gas/aarch64/udf-invalid.d: New.
454 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
456 * config/tc-rx.c (elf_flags): Reset default value.
457 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
459 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
461 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
463 (microarch_earliest): New static variable.
464 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
465 simcall opcode has mandatory parameter.
466 (xg_init_global_config): Initialize microarch_earliest.
468 2020-04-29 Nick Clifton <nickc@redhat.com>
471 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
472 IMM0_8S and add support for IMM0_8U.
473 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
474 unsigned 8-bit immediate.
475 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
476 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
478 2020-04-27 Tamar Christina <tamar.christina@arm.com>
480 * NEWS: Add news entry for big-obj.
481 * config/tc-i386.c (i386_target_format): Support new format.
482 * doc/c-i386.texi: Add i386 support.
483 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
484 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
486 2020-04-27 Nick Clifton <nickc@redhat.com>
489 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
490 (assign_file_to_slot): New function. Fills in an entry in the
492 (allocate_filenum): Use new function.
493 (allocate_filename_to_slot): Use new function. If the specified
494 slot entry is already in use, but was chosen automatically then
495 reassign the automatic entry.
497 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
499 * config/tc-i386.c (lfence_before_ret_shl): New member.
500 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
502 (insert_after_load): Issue warning for REP CMPS/SCAS.
503 (insert_before_before): Handle iret, Handle
504 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
505 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
506 -mlfence-before-ret=[none/not/or/shl/yes].
507 Enable -mlfence-before-ret=shl when
508 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
509 (md_show_usage): Ditto.
510 * doc/c-i386.texi: Ditto.
511 * testsuite/gas/i386/i386.exp: Add new testcases.
512 * testsuite/gas/i386/lfence-load-b.d: New.
513 * testsuite/gas/i386/lfence-load-b.e: New.
514 * testsuite/gas/i386/lfence-load.d: Modified.
515 * testsuite/gas/i386/lfence-load.e: New.
516 * testsuite/gas/i386/lfence-load.s: Modified.
517 * testsuite/gas/i386/lfence-ret-a.d: Modified.
518 * testsuite/gas/i386/lfence-ret-b.d: Modified.
519 * testsuite/gas/i386/lfence-ret-c.d: New.
520 * testsuite/gas/i386/lfence-ret-d.d: New.
521 * testsuite/gas/i386/lfence-ret.s: Modified.
522 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
523 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
524 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
525 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
526 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
527 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
528 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
529 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
530 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
531 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
533 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
536 * config/tc-xtensa.c (md_apply_fix): Replace
537 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
538 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
539 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
540 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
541 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
543 2020-04-22 Alan Modra <amodra@gmail.com>
545 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
546 symbol for ".symver .. remove".
547 * doc/as.texi (.symver): Update.
548 * testsuite/gas/symver/symver11.s: Make foo weak.
549 * testsuite/gas/symver/symver11.d: Expect an error.
550 * testsuite/gas/symver/symver7.d: Allow other random symbols.
552 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
554 * testsuite/gas/symver/symver11.s: Add ".balign 8".
556 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
559 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
560 * testsuite/gas/m68k/operands.d: Update.
561 * testsuite/gas/m68k/op68000.d: Update for new error messages.
563 2020-04-21 Tamar Christina <tamar.christina@arm.com>
566 * testsuite/gas/arm/pr24753.d: New test.
567 * testsuite/gas/arm/pr24753.s: New test.
569 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
573 * NEWS: Mention .symver extension.
574 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
576 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
577 add a version name. Add local, hidden and remove visibility
579 (elf_frob_symbol): Handle the list of version names. Update the
580 original symbol to local, hidden or remove it from the symbol
582 (elf_frob_file_before_adjust): Handle the list of version names.
583 * config/obj-elf.h (elf_visibility): New.
584 (elf_versioned_name_list): Likewise.
585 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
586 and visibility. Change versioned_name pointer to struct
587 elf_versioned_name_list.
588 * doc/as.texi: Update .symver directive.
589 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
590 error checking tests.
591 * testsuite/gas/symver/symver6.d: New file.
592 * testsuite/gas/symver/symver7.d: Likewise.
593 * testsuite/gas/symver/symver7.s: Likewise.
594 * testsuite/gas/symver/symver8.d: Likewise.
595 * testsuite/gas/symver/symver8.s: Likewise.
596 * testsuite/gas/symver/symver9.s: Likewise.
597 * testsuite/gas/symver/symver9a.d: Likewise.
598 * testsuite/gas/symver/symver9b.d: Likewise.
599 * testsuite/gas/symver/symver10.s: Likewise.
600 * testsuite/gas/symver/symver10a.d: Likewise.
601 * testsuite/gas/symver/symver10b.d: Likewise.
602 * testsuite/gas/symver/symver11.d: Likewise.
603 * testsuite/gas/symver/symver11.s: Likewise.
604 * testsuite/gas/symver/symver12.d: Likewise.
605 * testsuite/gas/symver/symver12.s: Likewise.
606 * testsuite/gas/symver/symver13.d: Likewise.
607 * testsuite/gas/symver/symver13.s: Likewise.
608 * testsuite/gas/symver/symver14.d: Likewise.
609 * testsuite/gas/symver/symver14.l: Likewise.
610 * testsuite/gas/symver/symver15.d: Likewise.
611 * testsuite/gas/symver/symver15.l: Likewise.
612 * testsuite/gas/symver/symver6.l: Removed.
613 * testsuite/gas/symver/symver6.s: Updated.
615 2020-04-20 Sudakshina Das <sudi.das@arm.com>
617 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
619 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
620 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
621 * testsuite/gas/aarch64/system.d: Update.
623 2020-04-20 Sudakshina Das <sudi.das@arm.com>
625 * testsuite/gas/aarch64/bti.d: Update -march option.
626 * testsuite/gas/aarch64/illegal-bti.d: Remove.
627 * testsuite/gas/aarch64/illegal-bti.l: Remove.
628 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
629 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
631 2020-04-17 Alan Modra <amodra@gmail.com>
633 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
635 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
636 Nick Clifton <nickc@redhat.com>
639 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
641 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
643 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
644 targets running this test.
646 2020-02-16 David Faust <david.faust@oracle.com>
648 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
649 * testsuite/gas/bpf/jump32.s: New file.
650 * testsuite/gas/bpf/jump32.d: Likewise.
652 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
654 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
657 2020-04-08 Gunther Nikl <gnikl@justmail.de>
659 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
660 (md_pcrel_from): Remove prototytpe.
661 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
663 (md_pcrel_from_section): Remove duplicate prototype.
664 * tc.h (md_pcrel_from_section): Add prototype.
665 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
666 * config/tc-arc.h (md_pcrel_from_section): Likewise.
667 * config/tc-arm.h (md_pcrel_from_section): Likewise.
668 * config/tc-avr.h (md_pcrel_from_section): Likewise.
669 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
670 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
671 * config/tc-csky.h (md_pcrel_from_section): Likewise.
672 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
673 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
674 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
675 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
676 * config/tc-frv.h (md_pcrel_from_section): Likewise.
677 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
678 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
679 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
680 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
681 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
682 * config/tc-mep.h (md_pcrel_from_section): Likewise.
683 * config/tc-metag.h (md_pcrel_from_section): Likewise.
684 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
685 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
686 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
687 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
688 * config/tc-mt.h (md_pcrel_from_section): Likewise.
689 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
690 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
691 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
692 * config/tc-rx.h (md_pcrel_from_section): Likewise.
693 * config/tc-s390.h (md_pcrel_from_section): Likewise.
694 * config/tc-sh.h (md_pcrel_from_section): Likewise.
695 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
696 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
697 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
698 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
699 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
700 md_apply_fix3): Delete prototypes.
702 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
704 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
707 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
709 * doc/c-z80.texi: Fix @xref warnings.
711 2020-04-07 Lili Cui <lili.cui@intel.com>
713 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
714 (cpu_noarch): Likewise.
715 * doc/c-i386.texi: Document TSXLDTRK.
716 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
717 * testsuite/gas/i386/tsxldtrk.d: Likewise.
718 * testsuite/gas/i386/tsxldtrk.s: Likewise.
719 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
721 2020-04-02 Lili Cui <lili.cui@intel.com>
723 * config/tc-i386.c (cpu_arch): Add .serialize.
724 (cpu_noarch): Likewise.
725 * doc/c-i386.texi: Document serialize.
726 * testsuite/gas/i386/i386.exp: Run serialize tests
727 * testsuite/gas/i386/serialize.d: Likewise.
728 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
729 * testsuite/gas/i386/serialize.s: Likewise.
731 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
733 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
734 * testsuite/gas/elf/section12b.d: Likewise.
735 * testsuite/gas/elf/section16a.d: Likewise.
736 * testsuite/gas/elf/section16b.d: Likewise.
738 2020-04-02 Gunther Nikl <gnikl@justmail.de>
740 * config/tc-m68k.c (m68k_ip): Fix range check for index register
741 with a suppressed address register.
743 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
746 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
747 * testsuite/gas/i386/localpic.s: Add a test for relocation
748 against local absolute symbol.
749 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
750 * testsuite/gas/i386/localpic.d: Updated.
751 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
752 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
754 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
757 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
758 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
759 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
760 testsuite/gas/i386/x86-64-jump.d.
761 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
762 Incorporate changes to
763 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
764 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
765 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
766 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
767 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
769 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
773 * dwarf2dbg.c: Do not include "bignum.h".
775 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
777 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
778 * testsuite/gas/riscv/alias-csr.s: Likewise.
779 * testsuite/gas/riscv/no-aliases-csr.d: Move this
780 to priv-reg-pseudo-noalias.
781 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
782 * testsuite/gas/riscv/bad-csr.l: Likewise.
783 * testsuite/gas/riscv/bad-csr.s: Likewise.
784 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
785 * testsuite/gas/riscv/satp.s: Likewise.
786 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
787 csr instruction, including alias-csr testcase.
788 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
789 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
790 pseudo instruction with objdump -Mno-aliases.
791 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
792 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
793 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
794 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
795 * testsuite/gas/riscv/priv-reg.s: Likewise.
796 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
797 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
798 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
800 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
802 * config/obj-coff.c (obj_coff_section): Set the bss flag on
803 sections with the "b" attribute.
805 2020-03-22 Alan Modra <amodra@gmail.com>
807 * testsuite/gas/s12z/truncated.d: Update expected output.
809 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
812 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
813 * doc/c-z80.texi: Update documentation.
815 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
820 Fix disassembling ED+A4/AC/B4/BC opcodes.
821 Fix assembling lines containing colonless label and instruction
822 with first operand inside parentheses.
823 Fix registration of unsupported by target CPU registers.
824 * config/tc-z80.c: See above.
825 * config/tc-z80.h: See above.
826 * testsuite/gas/z80/colonless.d: Update test.
827 * testsuite/gas/z80/colonless.s: Likewise.
828 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
829 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
830 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
831 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
832 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
833 * testsuite/gas/z80/unsup_regs.s: Likewise.
834 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
835 * testsuite/gas/z80/z80.exp: Likewise.
836 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
837 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
838 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
840 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
843 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
844 (parse_operands): Handle new operand codes.
845 (do_neon_dyadic_long): Make shape check accept the scalar variants.
846 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
847 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
848 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
849 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
850 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
851 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
852 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
854 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
856 * NEWS: Mention x86 assembler options for CVE-2020-0551.
858 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
860 * testsuite/gas/i386/i386.exp: Run new tests.
861 * testsuite/gas/i386/lfence-byte.d: New file.
862 * testsuite/gas/i386/lfence-byte.e: Likewise.
863 * testsuite/gas/i386/lfence-byte.s: Likewise.
864 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
865 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
866 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
867 * testsuite/gas/i386/lfence-indbr.e: Likewise.
868 * testsuite/gas/i386/lfence-indbr.s: Likewise.
869 * testsuite/gas/i386/lfence-load.d: Likewise.
870 * testsuite/gas/i386/lfence-load.s: Likewise.
871 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
872 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
873 * testsuite/gas/i386/lfence-ret.s: Likewise.
874 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
875 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
876 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
877 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
878 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
879 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
880 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
881 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
882 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
883 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
884 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
885 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
887 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
889 * config/tc-i386.c (lfence_after_load): New.
890 (lfence_before_indirect_branch_kind): New.
891 (lfence_before_indirect_branch): New.
892 (lfence_before_ret_kind): New.
893 (lfence_before_ret): New.
896 (insert_lfence_after): New.
897 (insert_lfence_before): New.
898 (md_assemble): Call insert_lfence_before and insert_lfence_after.
900 (OPTION_MLFENCE_AFTER_LOAD): New.
901 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
902 (OPTION_MLFENCE_BEFORE_RET): New.
903 (md_longopts): Add -mlfence-after-load=,
904 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
905 (md_parse_option): Handle -mlfence-after-load=,
906 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
907 (md_show_usage): Display -mlfence-after-load=,
908 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
909 (i386_cons_align): New.
910 * config/tc-i386.h (i386_cons_align): New.
911 (md_cons_align): New.
912 * doc/c-i386.texi: Document -mlfence-after-load=,
913 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
915 2020-03-11 Nick Clifton <nickc@redhat.com>
919 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
920 (DWARF2_FILE_SIZE_NAME): Default to -1.
921 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
923 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
924 (NUM_MD5_BYTES): Define.
925 (struct file entry): Add md5 field.
926 (get_filenum): Delete and replace with...
927 (get_basename): New function.
928 (get_directory_table_entry): New function.
929 (allocate_filenum): New function.
930 (allocate_filename_to_slot): New function.
931 (dwarf2_where): Use new functions.
932 (dwarf2_directive_filename): Add support for extended .file
934 (dwarf2_directive_loc): Allow the use of file number zero with
936 (out_file_list): Rename to...
937 (out_dir_and_file_list): Add DWARF 5 support.
938 (out_debug_line): Emit extra values into the section header for
940 (out_debug_str): Allow for file 0 to be used with DWARF 5.
941 * doc/as.texi (.file): Update the description of this pseudo-op.
942 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
943 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
944 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
945 * NEWS: Mention the new feature.
947 2020-03-10 Alan Modra <amodra@gmail.com>
949 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
950 to avoid signed overflow.
951 * config/tc-mcore.c (md_assemble): Likewise.
952 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
953 * config/tc-nds32.c (SET_ADDEND): Likewise.
954 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
956 2020-03-09 Jan Beulich <jbeulich@suse.com>
958 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
959 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
960 testsuite/gas/i386/avx-intel.d: Adjust expectations.
962 2020-03-07 Alan Modra <amodra@gmail.com>
964 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
967 2020-03-06 Nick Clifton <nickc@redhat.com>
970 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
971 0 if the dwarf_level is 5 or more. Complain if a filename follows
973 * testsuite/gas/elf/dwarf-5-file0.s: New test.
974 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
975 * testsuite/gas/elf/elf.exp: Run the new test.
978 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
979 * doc/as.texi: Fix another typo.
981 2020-03-06 Nick Clifton <nickc@redhat.com>
984 * as.c (dwarf_level): Define.
985 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
986 (parse_args): Add support for the new options.
987 as.h (dwarf_level): Prototype.
988 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
990 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
991 (DWARF2_LINE_VERSION): Remove definition.
992 * doc/as.texi: Document the new options.
994 2020-03-06 Nick Clifton <nickc@redhat.com>
997 * as.c (main): Allow matching input and outputs when they are
1000 2020-03-06 Jan Beulich <jbeulich@suse.com>
1002 * config/tc-i386.c (match_mem_size): Generalize broadcast special
1004 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1005 one of byte/word/dword/qword is set alongside a SIMD register in
1006 a template's operand.
1008 2020-03-06 Jan Beulich <jbeulich@suse.com>
1010 * config/tc-i386.c (match_template): Extend code in logic
1011 rejecting certain suffixes in certain modes to also cover mask
1012 register use and VecSIB. Drop special casing of broadcast. Skip
1013 immediates in the check.
1015 2020-03-06 Jan Beulich <jbeulich@suse.com>
1017 * config/tc-i386.c (match_template): Fold duplicate code in
1018 logic rejecting certain suffixes in certain modes. Drop
1021 2020-03-06 Jan Beulich <jbeulich@suse.com>
1023 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1024 alongside !norex64 ones.
1025 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1026 with both 32- and 64-bit GPR operands.
1027 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1028 32- and 64-bit GPR operands.
1029 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1030 testsuite/gas/i386/x86-64-avx512bw.d,
1031 testsuite/gas/i386/x86-64-avx512f-intel.d,
1032 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1034 2020-03-06 Jan Beulich <jbeulich@suse.com>
1036 * config/tc-i386.c (md_assemble): Drop use of rex64.
1037 (process_suffix): For REX.W for 64-bit CRC32.
1039 2020-03-06 Jan Beulich <jbeulich@suse.com>
1041 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1042 addressing for MPX insns without base/index.
1043 * testsuite/gas/i386/mpx-16bit.s,
1044 * testsuite/gas/i386/mpx-16bit.d: New.
1045 * testsuite/gas/i386/i386.exp: Run new test.
1047 2020-03-06 Jan Beulich <jbeulich@suse.com>
1049 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1050 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1051 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1052 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1053 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1054 as well as a BSWAP one.
1055 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1056 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1057 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1058 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1059 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1060 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1061 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1062 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1063 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1064 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1065 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1066 testsuite/gas/i386/vmx.d: Adjust expectations.
1068 2020-03-06 Jan Beulich <jbeulich@suse.com>
1070 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1071 from having their operands swapped.
1072 * testsuite/gas/i386/waitpkg.s,
1073 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1074 3-operand cases as well as testing of 16-bit code generation.
1075 * testsuite/gas/i386/waitpkg.d,
1076 testsuite/gas/i386/waitpkg-intel.d,
1077 testsuite/gas/i386/x86-64-waitpkg.d,
1078 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1080 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1082 * config/tc-riscv.c (percent_op_utype): Support the modifier
1084 * doc/c-riscv.texi: Add documentation.
1085 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1086 modifier %got_pcrel_hi.
1087 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1088 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1089 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1091 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1092 (RISC-V-Formats): Update the section name from "Instruction Formats"
1093 to "RISC-V Instruction Formats".
1095 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1097 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1098 detected in a section which does not have at least 4 byte
1100 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1101 * testsuite/gas/arm/ldr-t.s: Likewise.
1102 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1103 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1104 disassembly, ignoring any NOPs that may have been inserted because
1105 of section alignment.
1106 * testsuite/gas/arm/ldr-t.d: Likewise.
1108 2020-03-04 Jan Beulich <jbeulich@suse.com>
1110 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1111 * doc/c-i386.texi: Mention sev_es.
1112 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1113 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1115 * testsuite/gas/i386/arch-13-znver1.d,
1116 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1118 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1120 * config/tc-i386.c (match_template): Replace ignoresize and
1121 defaultsize with mnemonicsize.
1122 (process_suffix): Likewise.
1124 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1127 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1128 instruction LD IY,(HL).
1129 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1130 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1131 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1132 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1134 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1137 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1138 x86-64-default-suffix-avx.
1139 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1140 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1141 * testsuite/gas/i386/noreg64.d: Updated.
1142 * testsuite/gas/i386/noreg64.l: Likewise.
1143 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1144 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1145 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1147 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1150 * config/tc-z80.c (contains_register): Prevent an illegal memory
1151 access when checking an expression for a register name.
1153 2020-03-03 Alan Modra <amodra@gmail.com>
1155 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1158 2020-03-02 Alan Modra <amodra@gmail.com>
1160 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1161 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1163 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1164 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1165 (s3_s_score_lcomm): Likewise.
1166 * config/tc-score7.c: Similarly.
1167 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1169 2020-02-28 YunQiang Su <syq@debian.org>
1172 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1173 to handle multi-labels.
1174 (has_label_name): New.
1176 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1178 * config/tc-arm.c (enum pred_instruction_type): Remove
1179 NEUTRAL_IT_NO_VPT_INSN predication type.
1180 (cxn_handle_predication): Modify to require condition suffixes.
1181 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1182 * testsuite/gas/arm/cde-scalar.s: Update test.
1183 * testsuite/gas/arm/cde-warnings.l: Update test.
1184 * testsuite/gas/arm/cde-warnings.s: Update test.
1186 2020-02-26 Alan Modra <amodra@gmail.com>
1188 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1189 N_() on empty string.
1191 2020-02-26 Alan Modra <amodra@gmail.com>
1193 * read.c (read_a_source_file): Call strncpy with length one
1194 less than size of original_case_string.
1196 2020-02-26 Alan Modra <amodra@gmail.com>
1198 * config/obj-elf.c: Indent labels correctly.
1199 * config/obj-macho.c: Likewise.
1200 * config/tc-aarch64.c: Likewise.
1201 * config/tc-alpha.c: Likewise.
1202 * config/tc-arm.c: Likewise.
1203 * config/tc-cr16.c: Likewise.
1204 * config/tc-crx.c: Likewise.
1205 * config/tc-frv.c: Likewise.
1206 * config/tc-i386-intel.c: Likewise.
1207 * config/tc-i386.c: Likewise.
1208 * config/tc-ia64.c: Likewise.
1209 * config/tc-mn10200.c: Likewise.
1210 * config/tc-mn10300.c: Likewise.
1211 * config/tc-nds32.c: Likewise.
1212 * config/tc-riscv.c: Likewise.
1213 * config/tc-s12z.c: Likewise.
1214 * config/tc-xtensa.c: Likewise.
1215 * config/tc-z80.c: Likewise.
1217 * symbols.c: Likewise.
1218 * write.c: Likewise.
1220 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1222 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1223 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1224 after parsing all arguments.
1225 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1226 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1227 are used to check if we write a read-only CSR by the CSR instruction.
1228 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1229 all CSR for the read-only CSR checking.
1230 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1231 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1232 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1233 all CSR instructions for the read-only CSR checking.
1234 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1235 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1237 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1238 (riscv_opts): Initialize it.
1239 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1240 before doing the CSR checking.
1241 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1242 (md_longopts): Add mcsr-check and mno-csr-check.
1243 (md_parse_option): Handle new enum option values.
1244 (s_riscv_option): Handle new long options.
1245 * doc/c-riscv.texi: Add description for the new .option and assembler
1247 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1249 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1251 * config/tc-riscv.c (csr_extra_hash): New.
1252 (enum riscv_csr_class): New enum. Used to decide
1253 whether or not this CSR is legal in the current ISA string.
1254 (struct riscv_csr_extra): New structure to hold all extra information
1256 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1257 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1258 Call hash_reg_name to insert CSR address into reg_names_hash.
1259 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1260 Decide whether the CSR is valid according to the csr_extra_hash.
1261 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1262 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1263 not a boolean. This is same as riscv_init_csr_hash, so keep the
1265 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1266 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1267 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1268 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1269 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1270 f-ext CSR are not allowed.
1271 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1272 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1273 source file is `priv-reg.s`, and the ISA is rv64if, so the
1274 rv32-only CSR are not allowed.
1275 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1277 2020-02-21 Alan Modra <amodra@gmail.com>
1279 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1280 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1282 2020-02-21 Alan Modra <amodra@gmail.com>
1285 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1286 on section size adjustment, instead perform another write if
1287 exec header size is larger than section size.
1289 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1291 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1292 -mno-arch-attr command line options.
1294 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1296 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1297 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1299 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1302 * config/tc-z80.c (md_parse_option): Do not use an underscore
1303 prefix for local labels in SDCC compatability mode.
1304 (z80_start_line_hook): Remove SDCC dollar label support.
1305 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1306 * testsuite/gas/z80/sdcc.s: Likewise.
1308 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1311 * config/tc-z80.c: Add -march option.
1312 * doc/as.texi: Update Z80 documentation.
1313 * doc/c-z80.texi: Likewise.
1314 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1315 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1316 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1317 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1318 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1319 * testsuite/gas/z80/gbz80_all.d: Likewise.
1320 * testsuite/gas/z80/r800_extra.d: Likewise.
1321 * testsuite/gas/z80/r800_ii8.d: Likewise.
1322 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1323 * testsuite/gas/z80/sdcc.d: Likewise.
1324 * testsuite/gas/z80/z180.d: Likewise.
1325 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1326 * testsuite/gas/z80/z80_doc.d: Likewise.
1327 * testsuite/gas/z80/z80_ii8.d: Likewise.
1328 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1329 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1330 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1331 * testsuite/gas/z80/z80_sli.d: Likewise.
1332 * testsuite/gas/z80/z80n_all.d: Likewise.
1333 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1335 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1337 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1338 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1339 * testsuite/gas/i386/i386.exp: Run property-3 and
1341 * testsuite/gas/i386/property-3.d: New file.
1342 * testsuite/gas/i386/property-3.s: Likewise.
1343 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1345 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1347 * config/tc-i386.c (cpu_arch): Add .popcnt.
1348 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1349 Add a tab before @samp{.sse4a}.
1351 2020-02-17 Jan Beulich <jbeulich@suse.com>
1353 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1354 for AddrPrefixOpReg templates. Combine the two pieces of
1355 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1358 2020-02-17 Jan Beulich <jbeulich@suse.com>
1361 * config/tc-i386.c (md_assemble): Also suppress operand
1362 swapping for MONITOR{,X} and MWAIT{,X}.
1363 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1364 Add Intel syntax monitor/mwait tests.
1365 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1366 Adjust expectations.
1367 *testsuite/gas/i386/sse3-intel.d,
1368 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1369 * testsuite/gas/i386/i386.exp: Run new tests.
1371 2020-02-17 Jan Beulich <jbeulich@suse.com>
1374 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1375 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1377 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1379 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1380 * testsuite/gas/i386/avx512dq-inval.l,
1381 testsuite/gas/i386/inval-avx.l,
1382 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1383 * testsuite/gas/i386/avx512vl-ambig.s,
1384 testsuite/gas/i386/avx512vl-ambig.l: New.
1385 * testsuite/gas/i386/i386.exp: Run new test.
1387 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1389 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1391 * doc/c-i386.texi: Document sse4a and nosse4a.
1393 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1395 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1398 2020-02-14 Jan Beulich <jbeulich@suse.com>
1401 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1403 (process_suffix): ... here. Consider just the first operand
1405 (check_long_reg): Drop opcode 0x63 special case again.
1406 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1407 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1408 Move ambiguous operand size tests ...
1409 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1410 testsuite/gas/i386/noreg64.s: ... here.
1411 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1412 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1413 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1414 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1415 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1416 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1417 testsuite/gas/i386/x86-64-movsxd.d,
1418 testsuite/gas/i386/x86-64-movsxd-intel.d,
1419 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1420 Adjust expectations.
1421 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1422 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1423 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1424 * testsuite/gas/i386/i386.exp: Run new tests.
1426 2020-02-14 Jan Beulich <jbeulich@suse.com>
1428 * config/tc-i386.c (process_operands): Also skip segment
1429 override prefix emission if it matches an already present one.
1430 * testsuite/gas/i386/prefix32.s: Add double segment override
1432 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1434 2020-02-14 Jan Beulich <jbeulich@suse.com>
1436 * config/tc-i386.c (process_operands): Drop ineffectual segment
1437 overrides when optimizing.
1438 * testsuite/gas/i386/lea-optimize.d: New.
1439 * testsuite/gas/i386/i386.exp: Run new test.
1441 2020-02-14 Jan Beulich <jbeulich@suse.com>
1443 * config/tc-i386.c (process_operands): Also check insn prefix
1444 for ineffectual segment override warning. Don't cover possible
1445 VEX/EVEX encoded insns there.
1446 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1447 testsuite/gas/i386/lea.e: New.
1448 * testsuite/gas/i386/i386.exp: Run new test.
1450 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1453 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1456 2020-02-13 Fangrui Song <maskray@google.com>
1457 H.J. Lu <hongjiu.lu@intel.com>
1460 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1461 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1462 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1463 * testsuite/gas/i386/relax-5.d: New file.
1464 * testsuite/gas/i386/relax-5.s: Likewise.
1465 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1466 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1468 2020-02-13 Jan Beulich <jbeulich@suse.com>
1470 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1473 2020-02-12 Jan Beulich <jbeulich@suse.com>
1475 * config/tc-i386.c (avx512): New (at file scope), moved from
1476 (check_VecOperands): ... here.
1477 (process_suffix): Add [XYZ]MMword operand size handling.
1478 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1479 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1481 * testsuite/gas/i386/avx512dq-inval.l,
1482 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1484 2020-02-12 Jan Beulich <jbeulich@suse.com>
1487 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1489 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1490 CALL/JMP in O_tbyte_ptr case.
1491 * doc/c-i386.texi: Mention far call and full pointer load ISA
1493 * testsuite/gas/i386/x86-64-branch-3.s,
1494 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1495 * testsuite/gas/i386/x86-64-branch-3.d,
1496 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1497 * testsuite/gas/i386/x86-64-branch-5.l,
1498 testsuite/gas/i386/x86-64-branch-5.s: New.
1499 * testsuite/gas/i386/i386.exp: Run new test.
1501 2020-02-12 Jan Beulich <jbeulich@suse.com>
1504 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1505 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1506 64-bit-only warning.
1507 (check_word_reg): Consistently error on mismatching register
1509 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1510 for movw. Replace suffix / GPR for orb.
1511 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1512 byte GPRs as well as ones for inb/outb with a word accumulator.
1513 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1514 testsuite/gas/i386/inval.l: Adjust expectations.
1516 2020-02-12 Jan Beulich <jbeulich@suse.com>
1518 * config/tc-i386.c (operand_type_register_match): Also fall
1519 through initial two if()-s when the template allows for a GPR
1520 operand. Adjust comment.
1522 2020-02-11 Jan Beulich <jbeulich@suse.com>
1524 (struct _i386_insn): New field "short_form".
1525 (optimize_encoding): Drop setting of shortform field.
1526 (process_suffix): Set i.short_form. Replace shortform use.
1527 (process_operands): Replace shortform use.
1529 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1531 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1532 loop initial declaration.
1534 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1536 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1537 instructions that can have 5 arguments.
1538 (enum operand_parse_code): Add new operands.
1539 (parse_operands): Account for new operands.
1541 (enum neon_shape_el): Introduce P suffixes for coprocessor.
1542 (neon_select_shape): Account for P suffix.
1543 (LOW1): Move macro to global position.
1544 (HI4): Move macro to global position.
1545 (vcx_assign_vec_d): New.
1546 (vcx_assign_vec_m): New.
1547 (vcx_assign_vec_n): New.
1548 (enum vcx_reg_type): New.
1549 (vcx_get_reg_type): New.
1550 (vcx_size_pos): New.
1552 (vcx_handle_shape): New.
1553 (vcx_ensure_register_in_range): New.
1554 (vcx_handle_register_arguments): New.
1555 (vcx_handle_insn_block): New.
1556 (vcx_handle_common_checks): New.
1560 * testsuite/gas/arm/cde-missing-fp.d: New test.
1561 * testsuite/gas/arm/cde-missing-fp.l: New test.
1562 * testsuite/gas/arm/cde-missing-mve.d: New test.
1563 * testsuite/gas/arm/cde-missing-mve.l: New test.
1564 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1565 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1566 * testsuite/gas/arm/cde-mve.s: New test.
1567 * testsuite/gas/arm/cde-warnings.l:
1568 * testsuite/gas/arm/cde-warnings.s:
1569 * testsuite/gas/arm/cde.d:
1570 * testsuite/gas/arm/cde.s:
1572 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1573 Matthew Malcomson <matthew.malcomson@arm.com>
1575 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1576 CDE coprocessor that can be enabled.
1577 (enum pred_instruction_type): New pred type.
1578 (BAD_NO_VPT): New error message.
1579 (BAD_CDE): New error message.
1580 (BAD_CDE_COPROC): New error message.
1581 (enum operand_parse_code): Add new immediate operands.
1582 (parse_operands): Account for new immediate operands.
1583 (check_cde_operand): New.
1584 (cde_coproc_enabled): New.
1585 (cde_coproc_pos): New.
1586 (cde_handle_coproc): New.
1587 (cxn_handle_predication): New.
1588 (do_custom_instruction_1): New.
1589 (do_custom_instruction_2): New.
1590 (do_custom_instruction_3): New.
1603 (handle_pred_state): Define new IT block behaviour.
1604 (insns): Add newn CX*{,d}{,a} instructions.
1605 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1606 Define new cdecp extension strings.
1607 * doc/c-arm.texi: Document new cdecp extension arguments.
1608 * testsuite/gas/arm/cde-scalar.d: New test.
1609 * testsuite/gas/arm/cde-scalar.s: New test.
1610 * testsuite/gas/arm/cde-warnings.d: New test.
1611 * testsuite/gas/arm/cde-warnings.l: New test.
1612 * testsuite/gas/arm/cde-warnings.s: New test.
1613 * testsuite/gas/arm/cde.d: New test.
1614 * testsuite/gas/arm/cde.s: New test.
1616 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1619 * config/tc-i386.c (intel64): Renamed to ...
1621 (match_template): Accept Intel64 only instruction by default.
1622 (i386_displacement): Updated.
1623 (md_parse_option): Updated.
1624 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1625 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1626 -mamd64 to x86-64-sysenter-amd.
1627 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1629 2020-02-10 Alan Modra <amodra@gmail.com>
1631 * config/obj-elf.c (obj_elf_change_section): Error for section
1632 type, attr or entsize changes in assembly.
1633 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1634 * testsuite/gas/elf/section5.l: Update.
1636 2020-02-10 Alan Modra <amodra@gmail.com>
1638 * output-file.c (output_file_close): Do a normal close when
1639 flag_always_generate_output.
1640 * write.c (write_object_file): Don't stop output when
1641 flag_always_generate_output.
1643 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1646 * config/tc-z80.c: Add -gbz80 command line option to generate code
1647 for the GameBoy Z80. Add support for generating DWARF.
1648 * config/tc-z80.h: Add support for DWARF debug information
1650 * doc/c-z80.texi: Document new command line option.
1651 * testsuite/gas/z80/gbz80_all.d: New file.
1652 * testsuite/gas/z80/gbz80_all.s: New file.
1653 * testsuite/gas/z80/z80.exp: Run the new tests.
1654 * testsuite/gas/z80/z80n_all.d: New file.
1655 * testsuite/gas/z80/z80n_all.s: New file.
1656 * testsuite/gas/z80/z80n_reloc.d: New file.
1658 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1661 * config/obj-elf.c (get_section): Also check
1662 linked_to_symbol_name.
1663 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1664 (obj_elf_parse_section_letters): Handle the 'o' flag.
1665 (build_group_lists): Renamed to ...
1666 (build_additional_section_info): This. Set elf_linked_to_section
1667 from map_head.linked_to_symbol_name.
1668 (elf_adjust_symtab): Updated.
1669 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1670 * doc/as.texi: Document the 'o' flag.
1671 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1672 * testsuite/gas/elf/section18.d: New file.
1673 * testsuite/gas/elf/section18.s: Likewise.
1674 * testsuite/gas/elf/section19.d: Likewise.
1675 * testsuite/gas/elf/section19.s: Likewise.
1676 * testsuite/gas/elf/section20.d: Likewise.
1677 * testsuite/gas/elf/section20.s: Likewise.
1678 * testsuite/gas/elf/section21.d: Likewise.
1679 * testsuite/gas/elf/section21.l: Likewise.
1680 * testsuite/gas/elf/section21.s: Likewise.
1682 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1684 * NEWS: Mention x86 assembler options to align branches for
1687 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1689 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1690 only for ELF targets.
1691 * testsuite/gas/i386/unique.d: Don't xfail.
1692 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1694 2020-02-06 Alan Modra <amodra@gmail.com>
1696 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1697 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1699 2020-02-06 Alan Modra <amodra@gmail.com>
1701 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1702 xfail, and rename test.
1703 * testsuite/gas/elf/section12b.d: Likewise.
1704 * testsuite/gas/elf/section16a.d: Likewise.
1705 * testsuite/gas/elf/section16b.d: Likewise.
1707 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1710 * config/obj-elf.c (section_match): Removed.
1711 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1713 (obj_elf_change_section): Replace info and group_name arguments
1714 with match_p. Also update the section ID and flags from match_p.
1715 (obj_elf_section): Handle "unique,N". Update call to
1716 obj_elf_change_section.
1717 * config/obj-elf.h (elf_section_match): New.
1718 (obj_elf_change_section): Updated.
1719 * config/tc-arm.c (start_unwind_section): Update call to
1720 obj_elf_change_section.
1721 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1722 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1723 (microblaze_s_sdata): Likewise.
1724 (microblaze_s_rdata): Likewise.
1725 (microblaze_s_bss): Likewise.
1726 * config/tc-mips.c (s_change_section): Likewise.
1727 * config/tc-msp430.c (msp430_profiler): Likewise.
1728 * config/tc-rx.c (parse_rx_section): Likewise.
1729 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1730 * doc/as.texi: Document "unique,N" in .section directive.
1731 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1732 * testsuite/gas/elf/section15.d: New file.
1733 * testsuite/gas/elf/section15.s: Likewise.
1734 * testsuite/gas/elf/section16.s: Likewise.
1735 * testsuite/gas/elf/section16a.d: Likewise.
1736 * testsuite/gas/elf/section16b.d: Likewise.
1737 * testsuite/gas/elf/section17.d: Likewise.
1738 * testsuite/gas/elf/section17.l: Likewise.
1739 * testsuite/gas/elf/section17.s: Likewise.
1740 * testsuite/gas/i386/unique.d: Likewise.
1741 * testsuite/gas/i386/unique.s: Likewise.
1742 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1743 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1745 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1747 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1749 2020-02-01 Anthony Green <green@moxielogic.com>
1751 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1753 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1755 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1758 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1761 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1762 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1764 * testsuite/gas/arm/mve_dsp.d: New test.
1766 2020-01-31 Nick Clifton <nickc@redhat.com>
1768 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1769 rather than BFD_RELOC_NONE.
1771 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1773 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1774 to support VLDMIA instruction for MVE.
1775 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1776 instruction for MVE.
1777 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1778 instruction for MVE.
1779 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1780 instruction for MVE.
1781 * testsuite/gas/arm/mve-ldst.d: New test.
1782 * testsuite/gas/arm/mve-ldst.s: Likewise.
1784 2020-01-31 Nick Clifton <nickc@redhat.com>
1786 * po/fr.po: Updated French translation.
1787 * po/ru.po: Updated Russian translation.
1789 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1791 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1793 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1794 * testsuite/gas/aarch64/sve-movprfx_28.d,
1795 * testsuite/gas/aarch64/sve-movprfx_28.l,
1796 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1798 2020-01-30 Jan Beulich <jbeulich@suse.com>
1800 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1801 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1802 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1803 Adjust expectations.
1805 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1807 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1808 * testsuite/gas/bpf/alu-be.d: Likewise.
1809 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1810 * testsuite/gas/bpf/alu32-be.d: Likewise.
1812 2020-01-30 Jan Beulich <jbeulich@suse.com>
1814 * testsuite/gas/i386/x86-64-branch-2.s,
1815 testsuite/gas/i386/x86-64-branch-4.s,
1816 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1817 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1818 testsuite/gas/i386/x86-64-branch-2.d,
1819 testsuite/gas/i386/x86-64-branch-4.l,
1820 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1822 2020-01-30 Jan Beulich <jbeulich@suse.com>
1824 * config/tc-i386.c (process_suffix): .
1825 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1826 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1828 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1830 testsuite/gas/i386/x86_64.s: Add RETF cases.
1831 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1832 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1833 testsuite/gas/i386/x86-64-opcode.d,
1834 testsuite/gas/i386/x86-64-suffix-intel.d,
1835 testsuite/gas/i386/x86-64-suffix.d,
1836 testsuite/gas/i386/x86_64-intel.d
1837 testsuite/gas/i386/x86_64.d: Adjust expectations.
1838 * testsuite/gas/i386/x86-64-suffix.e,
1839 testsuite/gas/i386/x86_64.e: New.
1841 2020-01-30 Jan Beulich <jbeulich@suse.com>
1843 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1846 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1849 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1851 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1852 differences. Document movslq and movsxd.
1853 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1854 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1855 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1856 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1857 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1858 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1859 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1860 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1861 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1862 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1863 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1865 2020-01-27 Alan Modra <amodra@gmail.com>
1867 * testsuite/gas/all/gas.exp: Replace case statements with switch
1869 * testsuite/gas/elf/elf.exp: Likewise.
1870 * testsuite/gas/macros/macros.exp: Likewise.
1871 * testsuite/lib/gas-defs.exp: Likewise.
1873 2020-01-27 Tamar Christina <tamar.christina@arm.com>
1876 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1877 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1879 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1881 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1882 s exts must be known, so rename *ok* to *fail*.
1883 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1884 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1885 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1887 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1888 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1890 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
1893 * config/tc-i386.c (check_long_reg): Always disallow double word
1894 suffix in mnemonic with word general register.
1895 * testsuite/gas/i386/general.s: Replace word general register
1896 with double word general register for movl.
1897 * testsuite/gas/i386/inval.s: Add tests for movl with word general
1899 * testsuite/gas/i386/general.l: Updated.
1900 * testsuite/gas/i386/inval.l: Likewise.
1902 2020-01-22 Alan Modra <amodra@gmail.com>
1904 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1905 __tls_get_addr_desc and __tls_get_addr_opt.
1907 2020-01-21 Jan Beulich <jbeulich@suse.com>
1909 * testsuite/gas/i386/inval-crc32.s,
1910 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1911 * testsuite/gas/i386/inval-crc32.l,
1912 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1914 2020-01-21 Jan Beulich <jbeulich@suse.com>
1916 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1917 generic code path. Deal with No_lSuf being set in a template.
1918 * testsuite/gas/i386/inval-crc32.l,
1919 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1920 instead of error(s) when operand size is ambiguous.
1921 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1922 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1923 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1924 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1925 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1926 Adjust expectations.
1928 2020-01-21 Jan Beulich <jbeulich@suse.com>
1930 * config/tc-i386.c (process_suffix): Drop SYSRET special case
1931 and an intel_syntax check. Re-write lack-of-suffix processing
1933 * doc/c-i386.texi: Document operand size defaults for suffix-
1934 less AT&T syntax insns.
1935 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1936 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1937 testsuite/gas/i386/x86-64-avx-scalar.s,
1938 testsuite/gas/i386/x86-64-avx.s,
1939 testsuite/gas/i386/x86-64-bundle.s,
1940 testsuite/gas/i386/x86-64-intel64.s,
1941 testsuite/gas/i386/x86-64-lock-1.s,
1942 testsuite/gas/i386/x86-64-opcode.s,
1943 testsuite/gas/i386/x86-64-sse2avx.s,
1944 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1945 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1946 testsuite/gas/i386/x86-64-nops.s,
1947 testsuite/gas/i386/x86-64-ptwrite.s,
1948 testsuite/gas/i386/x86-64-simd.s,
1949 testsuite/gas/i386/x86-64-sse-noavx.s,
1950 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1952 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1953 testsuite/gas/i386/noreg64.s: Add further tests.
1954 * testsuite/gas/i386/ilp32/x86-64-nops.d,
1955 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1956 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1957 testsuite/gas/i386/sse-noavx.d,
1958 testsuite/gas/i386/x86-64-intel64.d,
1959 testsuite/gas/i386/x86-64-nops.d,
1960 testsuite/gas/i386/x86-64-opcode.d,
1961 testsuite/gas/i386/x86-64-ptwrite-intel.d,
1962 testsuite/gas/i386/x86-64-ptwrite.d,
1963 testsuite/gas/i386/x86-64-simd-intel.d,
1964 testsuite/gas/i386/x86-64-simd-suffix.d,
1965 testsuite/gas/i386/x86-64-simd.d,
1966 testsuite/gas/i386/x86-64-sse-noavx.d
1967 testsuite/gas/i386/x86-64-suffix.d,
1968 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1969 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1970 testsuite/gas/i386/noreg64.l: New.
1971 * testsuite/gas/i386/i386.exp: Run new tests.
1973 2020-01-21 Jan Beulich <jbeulich@suse.com>
1975 * testsuite/gas/i386/avx512_bf16_vl.s,
1976 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1977 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1978 broadcast forms of VCVTNEPS2BF16.
1979 * testsuite/gas/i386/avx512_bf16_vl.d,
1980 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1982 2020-01-20 Nick Clifton <nickc@redhat.com>
1984 * po/uk.po: Updated Ukranian translation.
1986 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1989 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1990 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1992 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1993 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1994 R_X86_64_GOTPC32_TLSDESC relocation.
1996 2020-01-18 Nick Clifton <nickc@redhat.com>
1998 * configure: Regenerate.
1999 * po/gas.pot: Regenerate.
2001 2020-01-18 Nick Clifton <nickc@redhat.com>
2003 Binutils 2.34 branch created.
2005 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2007 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2008 with vex_encoding_vex.
2009 (parse_insn): Likewise.
2010 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2011 and {vex3} documentation.
2012 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2014 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2016 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2019 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2020 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2021 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2022 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2023 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2024 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2026 2020-01-16 Jan Beulich <jbeulich@suse.com>
2028 * config/tc-i386.c (match_template): Drop found_cpu_match local
2031 2020-01-16 Jan Beulich <jbeulich@suse.com>
2033 * testsuite/gas/i386/avx512dq-inval.l,
2034 testsuite/gas/i386/avx512dq-inval.s: New.
2035 * testsuite/gas/i386/i386.exp: Run new test.
2037 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2039 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2040 relocations when the target is 430X, except when extracting part of an
2042 (msp430_srcoperand): Adjust comment.
2043 Initialize the expp member of the msp430_operand_s struct as
2045 (msp430_dstoperand): Likewise.
2046 * testsuite/gas/msp430/msp430.exp: Run new test.
2047 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2048 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2050 2020-01-15 Alan Modra <amodra@gmail.com>
2052 * configure.tgt: Add sparc-*-freebsd case.
2054 2020-01-14 Lili Cui <lili.cui@intel.com>
2056 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2057 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2058 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2059 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2060 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2061 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2062 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2063 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2064 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2065 * testsuite/gas/i386/align-branch-5.d: Likewise.
2066 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2067 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2068 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2069 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2070 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2071 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2072 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2073 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2074 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2075 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2076 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2077 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2079 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2082 * config/tc-z80.c: Add support for half precision, single
2083 precision and double precision floating point values.
2084 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2085 * doc/as.texi: Add new z80 command line options.
2086 * doc/c-z80.texi: Document new z80 command line options.
2087 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2088 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2089 * testsuite/gas/z80/z80.exp: Run the new test.
2090 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2091 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2092 * testsuite/gas/z80/strings.d: Update expected output.
2094 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2096 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2099 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2101 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2103 * config/tc-arc.h: Add header if/defs.
2104 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2106 2020-01-13 Alan Modra <amodra@gmail.com>
2108 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2110 2020-01-13 Alan Modra <amodra@gmail.com>
2112 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2115 2020-01-10 Alan Modra <amodra@gmail.com>
2117 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2118 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2120 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2123 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2125 (emit_ld_r_r): Likewise.
2126 (emit_ld_rr_m): Likewise.
2127 (emit_ld_rr_nn): Likewise.
2129 2020-01-09 Jan Beulich <jbeulich@suse.com>
2131 * config/tc-i386.c (optimize_encoding): Add
2132 is_any_vex_encoding() invocations. Drop respective
2133 i.tm.extension_opcode == None checks.
2135 2020-01-09 Jan Beulich <jbeulich@suse.com>
2137 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2138 REX transformations. Correct comment indentation.
2140 2020-01-09 Jan Beulich <jbeulich@suse.com>
2142 * config/tc-i386.c (optimize_encoding): Generalize register
2143 transformation for TEST optimization.
2145 2020-01-09 Jan Beulich <jbeulich@suse.com>
2147 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2148 testsuite/gas/i386/x86-64-sysenter-amd.d,
2149 testsuite/gas/i386/x86-64-sysenter-amd.l,
2150 testsuite/gas/i386/x86-64-sysenter-intel.d,
2151 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2152 * testsuite/gas/i386/i386.exp: Run new tests.
2154 2020-01-08 Nick Clifton <nickc@redhat.com>
2157 * doc/as.texi (Align): Document the fact that all arguments can be
2160 (P2align): Likewise.
2162 2020-01-08 Nick Clifton <nickc@redhat.com>
2165 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2166 already defined as a different symbol type.
2167 * testsuite/gas/elf/pr14891.s: New test source file.
2168 * testsuite/gas/elf/pr14891.d: New test driver.
2169 * testsuite/gas/elf/pr14891.s: New test expected error output.
2170 * testsuite/gas/elf/elf.exp: Run the new test.
2172 2020-01-08 Alan Modra <amodra@gmail.com>
2174 * config/tc-z8k.c (md_begin): Make idx unsigned.
2175 (get_specific): Likewise for this_index.
2177 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2179 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2180 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2181 (md_operand): Set X_md to absent.
2182 (arc_parse_name): Check for X_md.
2184 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2187 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2188 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2190 * read.c (next_char_of_string): Likewise.
2191 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2192 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2194 2020-01-03 Nick Clifton <nickc@redhat.com>
2196 * po/sv.po: Updated Swedish translation.
2198 2020-01-03 Jan Beulich <jbeulich@suse.com>
2200 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2201 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2203 2020-01-03 Jan Beulich <jbeulich@suse.com>
2205 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2206 by-element usdot. Add 64-bit form tests for by-element sudot.
2207 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2209 2020-01-03 Jan Beulich <jbeulich@suse.com>
2211 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2212 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2214 2020-01-03 Jan Beulich <jbeulich@suse.com>
2216 * testsuite/gas/aarch64/f64mm.d,
2217 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2219 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2221 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2222 support for assembler code generated by SDCC. Add new relocation
2223 types. Add z80-elf target support.
2224 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2225 labels. Local labels starts from ".L".
2226 * NEWS: Mention the new support.
2227 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2228 * testsuite/gas/all/fwdexp.s: Likewise.
2229 * testsuite/gas/all/cond.l: Likewise.
2230 * testsuite/gas/all/cond.s: Likewise.
2231 * testsuite/gas/all/fwdexp.d: Likewise.
2232 * testsuite/gas/all/fwdexp.s: Likewise.
2233 * testsuite/gas/elf/section2.e-mips: Likewise.
2234 * testsuite/gas/elf/section2.l: Likewise.
2235 * testsuite/gas/elf/section2.s: Likewise.
2236 * testsuite/gas/macros/app1.d: Likewise.
2237 * testsuite/gas/macros/app1.s: Likewise.
2238 * testsuite/gas/macros/app2.d: Likewise.
2239 * testsuite/gas/macros/app2.s: Likewise.
2240 * testsuite/gas/macros/app3.d: Likewise.
2241 * testsuite/gas/macros/app3.s: Likewise.
2242 * testsuite/gas/macros/app4.d: Likewise.
2243 * testsuite/gas/macros/app4.s: Likewise.
2244 * testsuite/gas/macros/app4b.s: Likewise.
2245 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2246 * testsuite/gas/z80/z80.exp: Add new tests
2247 * testsuite/gas/z80/dollar.d: New file.
2248 * testsuite/gas/z80/dollar.s: New file.
2249 * testsuite/gas/z80/ez80_adl_all.d: New file.
2250 * testsuite/gas/z80/ez80_adl_all.s: New file.
2251 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2252 * testsuite/gas/z80/ez80_isuf.s: New file.
2253 * testsuite/gas/z80/ez80_z80_all.d: New file.
2254 * testsuite/gas/z80/ez80_z80_all.s: New file.
2255 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2256 * testsuite/gas/z80/r800_extra.d: New file.
2257 * testsuite/gas/z80/r800_extra.s: New file.
2258 * testsuite/gas/z80/r800_ii8.d: New file.
2259 * testsuite/gas/z80/r800_z80_doc.d: New file.
2260 * testsuite/gas/z80/z180.d: New file.
2261 * testsuite/gas/z80/z180.s: New file.
2262 * testsuite/gas/z80/z180_z80_doc.d: New file.
2263 * testsuite/gas/z80/z80_doc.d: New file.
2264 * testsuite/gas/z80/z80_doc.s: New file.
2265 * testsuite/gas/z80/z80_ii8.d: New file.
2266 * testsuite/gas/z80/z80_ii8.s: New file.
2267 * testsuite/gas/z80/z80_in_f_c.d: New file.
2268 * testsuite/gas/z80/z80_in_f_c.s: New file.
2269 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2270 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2271 * testsuite/gas/z80/z80_out_c_0.d: New file.
2272 * testsuite/gas/z80/z80_out_c_0.s: New file.
2273 * testsuite/gas/z80/z80_reloc.d: New file.
2274 * testsuite/gas/z80/z80_reloc.s: New file.
2275 * testsuite/gas/z80/z80_sli.d: New file.
2276 * testsuite/gas/z80/z80_sli.s: New file.
2278 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2280 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2283 2020-01-01 Alan Modra <amodra@gmail.com>
2285 Update year range in copyright notice of all files.
2287 For older changes see ChangeLog-2019
2289 Copyright (C) 2020 Free Software Foundation, Inc.
2291 Copying and distribution of this file, with or without modification,
2292 are permitted in any medium without royalty provided the copyright
2293 notice and this notice are preserved.
2299 version-control: never