1 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
4 * config/tc-crx.c (getreg_image): Change argument type to int.
5 (md_convert_frag): Replace fragP->fr_literal with
8 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
11 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
14 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
16 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
17 with &fragP->fr_literal[0].
19 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
22 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
23 2 overlapping strings.
25 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
27 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
28 with &fragP->fr_literal[0].
30 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
32 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
33 with &fragp->fr_literal[0].
34 * config/tc-microblaze.c (md_apply_fix): Likewise.
35 * config/tc-sh.c (md_convert_frag): Likewise.
37 2020-05-24 Jim Wilson <jimw@sifive.com>
40 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
41 asection to segT. New locals seg and subseg. Call subseg_set before
42 fix_new_exp. Call subseg_set after loop to restore original values.
44 2020-05-21 Alan Modra <amodra@gmail.com>
46 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
48 * config/obj-elf.c: Likewise.
49 * config/tc-aarch64.c: Likewise.
50 * config/tc-arm.c: Likewise.
51 * config/tc-m68k.c: Likewise.
52 * config/tc-nios2.c: Likewise.
53 * config/tc-tic30.c: Likewise.
57 * symbols.c: Likewise.
58 * testsuite/gas/all/test-gen.c: Likewise.
60 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
62 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
63 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
64 Static variables which are used to set the ISA extensions. You can
65 use -march (or ELF build attributes) and -misa-spec to set them,
67 (ext_version_hash): The hash table used to handle the extensions
69 (init_ext_version_hash): Initialize the ext_version_hash according
70 to riscv_ext_version_table.
71 (riscv_get_default_ext_version): The callback function of
72 riscv_parse_subset_t. According to the choosed ISA spec,
73 get the default version for the specific extension.
74 (riscv_set_arch): Set the callback function.
75 (enum options, struct option md_longopts): Add new option -misa-spec.
76 (md_parse_option): Do not call riscv_set_arch for -march. We will
77 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
78 to set default_isa_spec class.
79 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
80 ext_version_hash, and then call riscv_set_arch to set the architecture
81 with versions according to default_arch_with_ext.
82 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
84 * testsuite/gas/riscv/attribute-03.d: Likewise.
85 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
86 already set it's version to 2p1 by march, so no need to use the default
87 2p2 version. For m-ext, we do not set the version by -march and ELF arch
88 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
89 ISA spec 2p2, so set 0p0 to it.
90 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
91 zicsr is 2p0 according to ISA spec 20191213.
92 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
93 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
94 You can set them by configure options --with-arch and
95 --with-isa-spec, respectively.
96 (riscv_set_default_isa_spec): New function used to set the
98 (md_parse_option): Call riscv_set_default_isa_spec rather than
99 call riscv_get_isa_spec_class directly.
100 (riscv_after_parse_args): If the -isa-spec is not set, then we
101 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
102 calling riscv_set_default_isa_spec.
103 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
104 the --with-isa-spec may be set to different ISA spec.
105 * testsuite/gas/riscv/attribute-02.d: Likewise.
106 * testsuite/gas/riscv/attribute-03.d: Likewise.
107 * testsuite/gas/riscv/attribute-04.d: Likewise.
108 * testsuite/gas/riscv/attribute-05.d: Likewise.
109 * testsuite/gas/riscv/attribute-06.d: Likewise.
110 * testsuite/gas/riscv/attribute-07.d: Likewise.
111 * configure.ac: Add configure options, --with-arch and
113 * configure: Regenerated.
114 * config.in: Regenerated.
115 * config/tc-riscv.c (default_priv_spec): Static variable which is
116 used to check if the CSR is valid for the chosen privilege spec. You
117 can use -mpriv-spec to set it.
118 (enum reg_class): We now get the CSR address from csr_extra_hash rather
119 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
120 (riscv_init_csr_hashes): Only need to initialize one hash table
122 (riscv_csr_class_check): Change the return type to void. Don't check
123 the ISA dependency if -mcsr-check isn't set.
124 (riscv_csr_version_check): New function. Check and find the CSR address
125 from csr_extra_hash, according to default_priv_spec. Report warning
126 for the invalid CSR if -mcsr-check is set.
127 (reg_csr_lookup_internal): Updated.
128 (reg_lookup_internal): Likewise.
129 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
130 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
131 (md_parse_option): Call riscv_set_default_priv_version to set
133 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
134 privilege spec to the newest one.
135 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
136 include/opcode/riscv.h.
137 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
138 to check the ISA dependency for CSR, so fix the spec version by adding
140 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
141 version warnings for the test case.
142 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
143 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
144 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
145 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
146 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
147 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
148 Check whether the CSR is valid when privilege version 1.9 is choosed.
149 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
150 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
151 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
152 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
153 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
154 Check whether the CSR is valid when privilege version 1.10 is choosed.
155 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
156 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
157 Check whether the CSR is valid when privilege version 1.11 is choosed.
158 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
159 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
160 setting. You can set it by configure option --with-priv-spec.
161 (riscv_set_default_priv_spec): New function used to set the default
163 (md_parse_option): Call riscv_set_default_priv_spec rather than
164 call riscv_get_priv_spec_class directly.
165 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
166 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
167 calling riscv_set_default_priv_spec.
168 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
169 the --with-priv-spec may be set to different privilege spec.
170 * testsuite/gas/riscv/priv-reg.d: Likewise.
171 * configure.ac: Add configure option --with-priv-spec.
172 * configure: Regenerated.
173 * config.in: Regenerated.
174 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
175 explicit_attr. Set it to TRUE if any ELF attribute is found.
176 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
177 the priv attributes are set.
178 (md_assemble): Set the default_priv_spec according to the priv
179 attributes when we start to assemble instruction.
180 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
181 riscv_write_out_attrs. Update the arch and priv attributes. If we
182 don't set the corresponding ELF attributes, then try to output the
184 (riscv_set_public_attributes): If any ELF attribute or -march-attr
185 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
186 to update the arch and priv attributes.
187 (s_riscv_attribute): Make sure all arch and priv attributes are set
188 before any instruction.
189 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
190 ELF attribute or -march-attr is set. If the priv attributes are not
191 set, then try to update them by the default setting (-mpriv-spec or
193 * testsuite/gas/riscv/attribute-02.d: Likewise.
194 * testsuite/gas/riscv/attribute-03.d: Likewise.
195 * testsuite/gas/riscv/attribute-04.d: Likewise.
196 * testsuite/gas/riscv/attribute-06.d: Likewise.
197 * testsuite/gas/riscv/attribute-07.d: Likewise.
198 * testsuite/gas/riscv/attribute-08.d: Likewise.
199 * testsuite/gas/riscv/attribute-09.d: Likewise.
200 * testsuite/gas/riscv/attribute-10.d: Likewise.
201 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
202 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
203 set by priv attributes must be supported.
204 * testsuite/gas/riscv/attribute-05.s: Likewise.
205 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
206 priv attributes according to the -mpriv-spec option.
207 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
208 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
209 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
210 * testsuite/gas/riscv/priv-reg.d: Removed.
211 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
212 CSR according to the priv spec 1.9.
213 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
214 CSR according to the priv spec 1.9.1.
215 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
216 CSR according to the priv spec 1.10.
217 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
218 CSR according to the priv spec 1.11.
219 * config/tc-riscv.c (md_show_usage): Add descriptions about
221 * doc/c-riscv.texi: Likewise.
223 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
225 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
226 * testsuite/gas/ppc/power9.d: Likewise.
227 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
228 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
229 sync, wait, waitrsv>: Add tests.
230 * testsuite/gas/ppc/power10.d: Likewise.
232 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
235 * config/tc-arm.c : Add arm_ext_v8r feature.
236 (it_fsm_post_encode): Check arm_ext_v8r feature.
237 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
239 2020-05-19 Alan Modra <amodra@gmail.com>
241 * write.c (write_contents): Use bfd_get_filename rather than
242 accessing bfd->filename directly. Use bfd_section_name rather
243 than accessing section->name directly.
245 2020-05-19 Alan Modra <amodra@gmail.com>
247 * symbols.c (local_symbol_make): Init all of lsy_flags.
249 2020-05-18 Alan Modra <amodra@gmail.com>
251 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
252 before looking at add_symbol->sy_flags.
254 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
256 * config/tc-i386.c: Not handle lret/iret.
257 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
258 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
259 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
260 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
261 * testsuite/gas/i386/lfence-ret.s: Ditto.
262 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
263 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
264 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
265 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
266 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
267 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
268 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
270 2020-05-15 Alan Modra <amodra@gmail.com>
271 Alex Coplan <alex.coplan@arm.com>
273 * symbols.c (struct local_symbol): Update comment.
274 (resolve_symbol_value): For resolved symbols equated to other
275 symbols, verify that the referenced symbol is not a local_symbol
276 before accessing sy_value. Don't leave symbol loops during
277 finalize_syms resolution.
278 * testsuite/gas/all/assign-bad-recursive.d: New test.
279 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
280 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
281 * testsuite/gas/all/gas.exp: Run it.
283 2020-05-14 Nick Clifton <nickc@redhat.com>
285 * po/sv.po: Updated Swedish translation.
287 2020-05-11 Alan Modra <amodra@gmail.com>
289 * testsuite/gas/ppc/scalarquad.d,
290 * testsuite/gas/ppc/scalarquad.s: New test.
291 * testsuite/gas/ppc/ppc.exp: Run it.
293 2020-05-11 Alan Modra <amodra@gmail.com>
295 * testsuite/gas/ppc/rightmost.d,
296 * testsuite/gas/ppc/rightmost.s: New test.
297 * testsuite/gas/ppc/ppc.exp: Run it.
299 2020-05-11 Alan Modra <amodra@gmail.com>
301 * testsuite/gas/ppc/xvtlsbb.d,
302 * testsuite/gas/ppc/xvtlsbb.s: New test.
303 * testsuite/gas/ppc/ppc.exp: Run it.
305 2020-05-11 Alan Modra <amodra@gmail.com>
307 * testsuite/gas/ppc/stringop.d,
308 * testsuite/gas/ppc/stringop.s: New test.
309 * testsuite/gas/ppc/ppc.exp: Run it.
311 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
313 * testsuite/gas/ppc/set_bool.d,
314 * testsuite/gas/ppc/set_bool.s: New test.
315 * testsuite/gas/ppc/ppc.exp: Run it.
317 2020-05-11 Alan Modra <amodra@gmail.com>
319 * testsuite/gas/ppc/bitmanip.d,
320 * testsuite/gas/ppc/bitmanip.s: New test.
321 * testsuite/gas/ppc/ppc.exp: Run it.
323 2020-05-11 Alan Modra <amodra@gmail.com>
325 * testsuite/gas/ppc/genpcv.d,
326 * testsuite/gas/ppc/genpcv.s: New test.
327 * testsuite/gas/ppc/ppc.exp: Run it.
329 2020-05-11 Alan Modra <amodra@gmail.com>
331 * testsuite/gas/ppc/maskmanip.d,
332 * testsuite/gas/ppc/maskmanip.s: New test.
333 * testsuite/gas/ppc/ppc.exp: Run it.
335 2020-05-11 Alan Modra <amodra@gmail.com>
336 Peter Bergner <bergner@linux.ibm.com>
338 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
339 (md_assemble): Check acc specified in correct operand.
340 * testsuite/gas/ppc/outerprod.d,
341 * testsuite/gas/ppc/outerprod.s,
342 * testsuite/gas/ppc/vsx4.d,
343 * testsuite/gas/ppc/vsx4.s: New tests.
344 * testsuite/gas/ppc/ppc.exp: Run them.
346 2020-05-11 Alan Modra <amodra@gmail.com>
348 * testsuite/gas/ppc/simd_perm.d,
349 * testsuite/gas/ppc/simd_perm.s: New test.
350 * testsuite/gas/ppc/ppc.exp: Run it.
352 2020-05-11 Alan Modra <amodra@gmail.com>
354 * testsuite/gas/ppc/int128.d,
355 * testsuite/gas/ppc/int128.s: New test.
356 * testsuite/gas/ppc/ppc.exp: Run it.
358 2020-05-11 Alan Modra <amodra@gmail.com>
360 * testsuite/gas/ppc/vsx_32byte.d,
361 * testsuite/gas/ppc/vsx_32byte.s: New test.
362 * testsuite/gas/ppc/ppc.exp: Run it.
364 2020-05-11 Alan Modra <amodra@gmail.com>
366 * testsuite/gas/ppc/vec_mul.s,
367 * testsuite/gas/ppc/vec_mul.d: New test.
368 * testsuite/gas/ppc/ppc.exp: Run it.
370 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
372 * testsuite/gas/ppc/byte_rev.d,
373 * testsuite/gas/ppc/byte_rev.s: New test.
374 * testsuite/gas/ppc/ppc.exp: Run it.
376 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
378 * testsuite/gas/ppc/power10.d: Add paste. tests.
379 * testsuite/gas/ppc/power10.s: Likewise.
381 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
383 * testsuite/gas/ppc/power10.s: New test.
384 * testsuite/gas/ppc/power10.d: Likewise.
385 * testsuite/gas/ppc/ppc.exp: Run it.
387 2020-05-11 Alan Modra <amodra@gmail.com>
389 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
391 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
392 place of -mfuture/-Mfuture.
393 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
394 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
396 2020-05-06 Nick Clifton <nickc@redhat.com>
398 * po/sv.po: Updated Swedish translation.
400 2020-05-06 Nick Clifton <nickc@redhat.com>
403 * doc/as.texi (Preprocessing): Replace cross reference to not
404 existant document with a URL to the equivalent page in the GCC
407 2020-05-05 Nick Clifton <nickc@redhat.com>
409 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
410 construction of a DWARF-5 directory name table.
411 * testsuite/gas/elf/pr25917.d: Update expected output.
413 2020-05-05 Gunther Nikl <gnikl@justmail.de>
415 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
416 (md_parse_option): Remove initialization of elf_flags.
418 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
421 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
422 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
423 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
425 2020-05-04 Nick Clifton <nickc@redhat.com>
428 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
429 table's existence before looking at its entries.
430 Also do not emit a default directory entry if there are no
433 * testsuite/gas/elf/pr25917.s: New test source file.
434 * testsuite/gas/elf/pr25917.d: New test driver.
435 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
437 2020-04-30 Alex Coplan <alex.coplan@arm.com>
439 * config/tc-aarch64.c (fix_insn): Implement for
440 AARCH64_OPND_UNDEFINED.
441 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
442 * testsuite/gas/aarch64/udf.s: New.
443 * testsuite/gas/aarch64/udf.d: New.
444 * testsuite/gas/aarch64/udf-invalid.s: New.
445 * testsuite/gas/aarch64/udf-invalid.l: New.
446 * testsuite/gas/aarch64/udf-invalid.d: New.
448 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
450 * config/tc-rx.c (elf_flags): Reset default value.
451 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
453 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
455 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
457 (microarch_earliest): New static variable.
458 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
459 simcall opcode has mandatory parameter.
460 (xg_init_global_config): Initialize microarch_earliest.
462 2020-04-29 Nick Clifton <nickc@redhat.com>
465 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
466 IMM0_8S and add support for IMM0_8U.
467 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
468 unsigned 8-bit immediate.
469 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
470 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
472 2020-04-27 Tamar Christina <tamar.christina@arm.com>
474 * NEWS: Add news entry for big-obj.
475 * config/tc-i386.c (i386_target_format): Support new format.
476 * doc/c-i386.texi: Add i386 support.
477 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
478 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
480 2020-04-27 Nick Clifton <nickc@redhat.com>
483 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
484 (assign_file_to_slot): New function. Fills in an entry in the
486 (allocate_filenum): Use new function.
487 (allocate_filename_to_slot): Use new function. If the specified
488 slot entry is already in use, but was chosen automatically then
489 reassign the automatic entry.
491 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
493 * config/tc-i386.c (lfence_before_ret_shl): New member.
494 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
496 (insert_after_load): Issue warning for REP CMPS/SCAS.
497 (insert_before_before): Handle iret, Handle
498 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
499 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
500 -mlfence-before-ret=[none/not/or/shl/yes].
501 Enable -mlfence-before-ret=shl when
502 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
503 (md_show_usage): Ditto.
504 * doc/c-i386.texi: Ditto.
505 * testsuite/gas/i386/i386.exp: Add new testcases.
506 * testsuite/gas/i386/lfence-load-b.d: New.
507 * testsuite/gas/i386/lfence-load-b.e: New.
508 * testsuite/gas/i386/lfence-load.d: Modified.
509 * testsuite/gas/i386/lfence-load.e: New.
510 * testsuite/gas/i386/lfence-load.s: Modified.
511 * testsuite/gas/i386/lfence-ret-a.d: Modified.
512 * testsuite/gas/i386/lfence-ret-b.d: Modified.
513 * testsuite/gas/i386/lfence-ret-c.d: New.
514 * testsuite/gas/i386/lfence-ret-d.d: New.
515 * testsuite/gas/i386/lfence-ret.s: Modified.
516 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
517 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
518 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
519 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
520 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
521 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
522 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
523 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
524 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
525 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
527 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
530 * config/tc-xtensa.c (md_apply_fix): Replace
531 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
532 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
533 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
534 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
535 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
537 2020-04-22 Alan Modra <amodra@gmail.com>
539 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
540 symbol for ".symver .. remove".
541 * doc/as.texi (.symver): Update.
542 * testsuite/gas/symver/symver11.s: Make foo weak.
543 * testsuite/gas/symver/symver11.d: Expect an error.
544 * testsuite/gas/symver/symver7.d: Allow other random symbols.
546 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
548 * testsuite/gas/symver/symver11.s: Add ".balign 8".
550 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
553 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
554 * testsuite/gas/m68k/operands.d: Update.
555 * testsuite/gas/m68k/op68000.d: Update for new error messages.
557 2020-04-21 Tamar Christina <tamar.christina@arm.com>
560 * testsuite/gas/arm/pr24753.d: New test.
561 * testsuite/gas/arm/pr24753.s: New test.
563 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
567 * NEWS: Mention .symver extension.
568 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
570 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
571 add a version name. Add local, hidden and remove visibility
573 (elf_frob_symbol): Handle the list of version names. Update the
574 original symbol to local, hidden or remove it from the symbol
576 (elf_frob_file_before_adjust): Handle the list of version names.
577 * config/obj-elf.h (elf_visibility): New.
578 (elf_versioned_name_list): Likewise.
579 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
580 and visibility. Change versioned_name pointer to struct
581 elf_versioned_name_list.
582 * doc/as.texi: Update .symver directive.
583 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
584 error checking tests.
585 * testsuite/gas/symver/symver6.d: New file.
586 * testsuite/gas/symver/symver7.d: Likewise.
587 * testsuite/gas/symver/symver7.s: Likewise.
588 * testsuite/gas/symver/symver8.d: Likewise.
589 * testsuite/gas/symver/symver8.s: Likewise.
590 * testsuite/gas/symver/symver9.s: Likewise.
591 * testsuite/gas/symver/symver9a.d: Likewise.
592 * testsuite/gas/symver/symver9b.d: Likewise.
593 * testsuite/gas/symver/symver10.s: Likewise.
594 * testsuite/gas/symver/symver10a.d: Likewise.
595 * testsuite/gas/symver/symver10b.d: Likewise.
596 * testsuite/gas/symver/symver11.d: Likewise.
597 * testsuite/gas/symver/symver11.s: Likewise.
598 * testsuite/gas/symver/symver12.d: Likewise.
599 * testsuite/gas/symver/symver12.s: Likewise.
600 * testsuite/gas/symver/symver13.d: Likewise.
601 * testsuite/gas/symver/symver13.s: Likewise.
602 * testsuite/gas/symver/symver14.d: Likewise.
603 * testsuite/gas/symver/symver14.l: Likewise.
604 * testsuite/gas/symver/symver15.d: Likewise.
605 * testsuite/gas/symver/symver15.l: Likewise.
606 * testsuite/gas/symver/symver6.l: Removed.
607 * testsuite/gas/symver/symver6.s: Updated.
609 2020-04-20 Sudakshina Das <sudi.das@arm.com>
611 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
613 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
614 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
615 * testsuite/gas/aarch64/system.d: Update.
617 2020-04-20 Sudakshina Das <sudi.das@arm.com>
619 * testsuite/gas/aarch64/bti.d: Update -march option.
620 * testsuite/gas/aarch64/illegal-bti.d: Remove.
621 * testsuite/gas/aarch64/illegal-bti.l: Remove.
622 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
623 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
625 2020-04-17 Alan Modra <amodra@gmail.com>
627 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
629 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
630 Nick Clifton <nickc@redhat.com>
633 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
635 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
637 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
638 targets running this test.
640 2020-02-16 David Faust <david.faust@oracle.com>
642 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
643 * testsuite/gas/bpf/jump32.s: New file.
644 * testsuite/gas/bpf/jump32.d: Likewise.
646 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
648 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
651 2020-04-08 Gunther Nikl <gnikl@justmail.de>
653 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
654 (md_pcrel_from): Remove prototytpe.
655 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
657 (md_pcrel_from_section): Remove duplicate prototype.
658 * tc.h (md_pcrel_from_section): Add prototype.
659 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
660 * config/tc-arc.h (md_pcrel_from_section): Likewise.
661 * config/tc-arm.h (md_pcrel_from_section): Likewise.
662 * config/tc-avr.h (md_pcrel_from_section): Likewise.
663 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
664 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
665 * config/tc-csky.h (md_pcrel_from_section): Likewise.
666 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
667 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
668 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
669 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
670 * config/tc-frv.h (md_pcrel_from_section): Likewise.
671 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
672 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
673 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
674 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
675 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
676 * config/tc-mep.h (md_pcrel_from_section): Likewise.
677 * config/tc-metag.h (md_pcrel_from_section): Likewise.
678 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
679 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
680 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
681 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
682 * config/tc-mt.h (md_pcrel_from_section): Likewise.
683 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
684 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
685 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
686 * config/tc-rx.h (md_pcrel_from_section): Likewise.
687 * config/tc-s390.h (md_pcrel_from_section): Likewise.
688 * config/tc-sh.h (md_pcrel_from_section): Likewise.
689 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
690 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
691 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
692 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
693 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
694 md_apply_fix3): Delete prototypes.
696 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
698 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
701 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
703 * doc/c-z80.texi: Fix @xref warnings.
705 2020-04-07 Lili Cui <lili.cui@intel.com>
707 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
708 (cpu_noarch): Likewise.
709 * doc/c-i386.texi: Document TSXLDTRK.
710 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
711 * testsuite/gas/i386/tsxldtrk.d: Likewise.
712 * testsuite/gas/i386/tsxldtrk.s: Likewise.
713 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
715 2020-04-02 Lili Cui <lili.cui@intel.com>
717 * config/tc-i386.c (cpu_arch): Add .serialize.
718 (cpu_noarch): Likewise.
719 * doc/c-i386.texi: Document serialize.
720 * testsuite/gas/i386/i386.exp: Run serialize tests
721 * testsuite/gas/i386/serialize.d: Likewise.
722 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
723 * testsuite/gas/i386/serialize.s: Likewise.
725 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
727 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
728 * testsuite/gas/elf/section12b.d: Likewise.
729 * testsuite/gas/elf/section16a.d: Likewise.
730 * testsuite/gas/elf/section16b.d: Likewise.
732 2020-04-02 Gunther Nikl <gnikl@justmail.de>
734 * config/tc-m68k.c (m68k_ip): Fix range check for index register
735 with a suppressed address register.
737 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
740 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
741 * testsuite/gas/i386/localpic.s: Add a test for relocation
742 against local absolute symbol.
743 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
744 * testsuite/gas/i386/localpic.d: Updated.
745 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
746 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
748 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
751 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
752 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
753 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
754 testsuite/gas/i386/x86-64-jump.d.
755 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
756 Incorporate changes to
757 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
758 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
759 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
760 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
761 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
763 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
767 * dwarf2dbg.c: Do not include "bignum.h".
769 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
771 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
772 * testsuite/gas/riscv/alias-csr.s: Likewise.
773 * testsuite/gas/riscv/no-aliases-csr.d: Move this
774 to priv-reg-pseudo-noalias.
775 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
776 * testsuite/gas/riscv/bad-csr.l: Likewise.
777 * testsuite/gas/riscv/bad-csr.s: Likewise.
778 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
779 * testsuite/gas/riscv/satp.s: Likewise.
780 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
781 csr instruction, including alias-csr testcase.
782 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
783 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
784 pseudo instruction with objdump -Mno-aliases.
785 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
786 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
787 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
788 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
789 * testsuite/gas/riscv/priv-reg.s: Likewise.
790 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
791 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
792 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
794 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
796 * config/obj-coff.c (obj_coff_section): Set the bss flag on
797 sections with the "b" attribute.
799 2020-03-22 Alan Modra <amodra@gmail.com>
801 * testsuite/gas/s12z/truncated.d: Update expected output.
803 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
806 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
807 * doc/c-z80.texi: Update documentation.
809 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
814 Fix disassembling ED+A4/AC/B4/BC opcodes.
815 Fix assembling lines containing colonless label and instruction
816 with first operand inside parentheses.
817 Fix registration of unsupported by target CPU registers.
818 * config/tc-z80.c: See above.
819 * config/tc-z80.h: See above.
820 * testsuite/gas/z80/colonless.d: Update test.
821 * testsuite/gas/z80/colonless.s: Likewise.
822 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
823 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
824 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
825 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
826 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
827 * testsuite/gas/z80/unsup_regs.s: Likewise.
828 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
829 * testsuite/gas/z80/z80.exp: Likewise.
830 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
831 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
832 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
834 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
837 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
838 (parse_operands): Handle new operand codes.
839 (do_neon_dyadic_long): Make shape check accept the scalar variants.
840 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
841 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
842 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
843 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
844 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
845 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
846 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
848 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
850 * NEWS: Mention x86 assembler options for CVE-2020-0551.
852 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
854 * testsuite/gas/i386/i386.exp: Run new tests.
855 * testsuite/gas/i386/lfence-byte.d: New file.
856 * testsuite/gas/i386/lfence-byte.e: Likewise.
857 * testsuite/gas/i386/lfence-byte.s: Likewise.
858 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
859 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
860 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
861 * testsuite/gas/i386/lfence-indbr.e: Likewise.
862 * testsuite/gas/i386/lfence-indbr.s: Likewise.
863 * testsuite/gas/i386/lfence-load.d: Likewise.
864 * testsuite/gas/i386/lfence-load.s: Likewise.
865 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
866 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
867 * testsuite/gas/i386/lfence-ret.s: Likewise.
868 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
869 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
870 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
871 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
872 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
873 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
874 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
875 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
876 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
877 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
878 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
879 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
881 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
883 * config/tc-i386.c (lfence_after_load): New.
884 (lfence_before_indirect_branch_kind): New.
885 (lfence_before_indirect_branch): New.
886 (lfence_before_ret_kind): New.
887 (lfence_before_ret): New.
890 (insert_lfence_after): New.
891 (insert_lfence_before): New.
892 (md_assemble): Call insert_lfence_before and insert_lfence_after.
894 (OPTION_MLFENCE_AFTER_LOAD): New.
895 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
896 (OPTION_MLFENCE_BEFORE_RET): New.
897 (md_longopts): Add -mlfence-after-load=,
898 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
899 (md_parse_option): Handle -mlfence-after-load=,
900 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
901 (md_show_usage): Display -mlfence-after-load=,
902 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
903 (i386_cons_align): New.
904 * config/tc-i386.h (i386_cons_align): New.
905 (md_cons_align): New.
906 * doc/c-i386.texi: Document -mlfence-after-load=,
907 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
909 2020-03-11 Nick Clifton <nickc@redhat.com>
913 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
914 (DWARF2_FILE_SIZE_NAME): Default to -1.
915 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
917 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
918 (NUM_MD5_BYTES): Define.
919 (struct file entry): Add md5 field.
920 (get_filenum): Delete and replace with...
921 (get_basename): New function.
922 (get_directory_table_entry): New function.
923 (allocate_filenum): New function.
924 (allocate_filename_to_slot): New function.
925 (dwarf2_where): Use new functions.
926 (dwarf2_directive_filename): Add support for extended .file
928 (dwarf2_directive_loc): Allow the use of file number zero with
930 (out_file_list): Rename to...
931 (out_dir_and_file_list): Add DWARF 5 support.
932 (out_debug_line): Emit extra values into the section header for
934 (out_debug_str): Allow for file 0 to be used with DWARF 5.
935 * doc/as.texi (.file): Update the description of this pseudo-op.
936 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
937 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
938 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
939 * NEWS: Mention the new feature.
941 2020-03-10 Alan Modra <amodra@gmail.com>
943 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
944 to avoid signed overflow.
945 * config/tc-mcore.c (md_assemble): Likewise.
946 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
947 * config/tc-nds32.c (SET_ADDEND): Likewise.
948 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
950 2020-03-09 Jan Beulich <jbeulich@suse.com>
952 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
953 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
954 testsuite/gas/i386/avx-intel.d: Adjust expectations.
956 2020-03-07 Alan Modra <amodra@gmail.com>
958 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
961 2020-03-06 Nick Clifton <nickc@redhat.com>
964 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
965 0 if the dwarf_level is 5 or more. Complain if a filename follows
967 * testsuite/gas/elf/dwarf-5-file0.s: New test.
968 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
969 * testsuite/gas/elf/elf.exp: Run the new test.
972 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
973 * doc/as.texi: Fix another typo.
975 2020-03-06 Nick Clifton <nickc@redhat.com>
978 * as.c (dwarf_level): Define.
979 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
980 (parse_args): Add support for the new options.
981 as.h (dwarf_level): Prototype.
982 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
984 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
985 (DWARF2_LINE_VERSION): Remove definition.
986 * doc/as.texi: Document the new options.
988 2020-03-06 Nick Clifton <nickc@redhat.com>
991 * as.c (main): Allow matching input and outputs when they are
994 2020-03-06 Jan Beulich <jbeulich@suse.com>
996 * config/tc-i386.c (match_mem_size): Generalize broadcast special
998 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
999 one of byte/word/dword/qword is set alongside a SIMD register in
1000 a template's operand.
1002 2020-03-06 Jan Beulich <jbeulich@suse.com>
1004 * config/tc-i386.c (match_template): Extend code in logic
1005 rejecting certain suffixes in certain modes to also cover mask
1006 register use and VecSIB. Drop special casing of broadcast. Skip
1007 immediates in the check.
1009 2020-03-06 Jan Beulich <jbeulich@suse.com>
1011 * config/tc-i386.c (match_template): Fold duplicate code in
1012 logic rejecting certain suffixes in certain modes. Drop
1015 2020-03-06 Jan Beulich <jbeulich@suse.com>
1017 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1018 alongside !norex64 ones.
1019 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1020 with both 32- and 64-bit GPR operands.
1021 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1022 32- and 64-bit GPR operands.
1023 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1024 testsuite/gas/i386/x86-64-avx512bw.d,
1025 testsuite/gas/i386/x86-64-avx512f-intel.d,
1026 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1028 2020-03-06 Jan Beulich <jbeulich@suse.com>
1030 * config/tc-i386.c (md_assemble): Drop use of rex64.
1031 (process_suffix): For REX.W for 64-bit CRC32.
1033 2020-03-06 Jan Beulich <jbeulich@suse.com>
1035 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1036 addressing for MPX insns without base/index.
1037 * testsuite/gas/i386/mpx-16bit.s,
1038 * testsuite/gas/i386/mpx-16bit.d: New.
1039 * testsuite/gas/i386/i386.exp: Run new test.
1041 2020-03-06 Jan Beulich <jbeulich@suse.com>
1043 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1044 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1045 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1046 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1047 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1048 as well as a BSWAP one.
1049 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1050 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1051 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1052 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1053 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1054 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1055 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1056 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1057 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1058 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1059 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1060 testsuite/gas/i386/vmx.d: Adjust expectations.
1062 2020-03-06 Jan Beulich <jbeulich@suse.com>
1064 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1065 from having their operands swapped.
1066 * testsuite/gas/i386/waitpkg.s,
1067 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1068 3-operand cases as well as testing of 16-bit code generation.
1069 * testsuite/gas/i386/waitpkg.d,
1070 testsuite/gas/i386/waitpkg-intel.d,
1071 testsuite/gas/i386/x86-64-waitpkg.d,
1072 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1074 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1076 * config/tc-riscv.c (percent_op_utype): Support the modifier
1078 * doc/c-riscv.texi: Add documentation.
1079 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1080 modifier %got_pcrel_hi.
1081 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1082 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1083 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1085 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1086 (RISC-V-Formats): Update the section name from "Instruction Formats"
1087 to "RISC-V Instruction Formats".
1089 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1091 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1092 detected in a section which does not have at least 4 byte
1094 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1095 * testsuite/gas/arm/ldr-t.s: Likewise.
1096 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1097 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1098 disassembly, ignoring any NOPs that may have been inserted because
1099 of section alignment.
1100 * testsuite/gas/arm/ldr-t.d: Likewise.
1102 2020-03-04 Jan Beulich <jbeulich@suse.com>
1104 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1105 * doc/c-i386.texi: Mention sev_es.
1106 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1107 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1109 * testsuite/gas/i386/arch-13-znver1.d,
1110 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1112 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1114 * config/tc-i386.c (match_template): Replace ignoresize and
1115 defaultsize with mnemonicsize.
1116 (process_suffix): Likewise.
1118 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1121 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1122 instruction LD IY,(HL).
1123 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1124 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1125 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1126 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1128 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1131 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1132 x86-64-default-suffix-avx.
1133 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1134 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1135 * testsuite/gas/i386/noreg64.d: Updated.
1136 * testsuite/gas/i386/noreg64.l: Likewise.
1137 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1138 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1139 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1141 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1144 * config/tc-z80.c (contains_register): Prevent an illegal memory
1145 access when checking an expression for a register name.
1147 2020-03-03 Alan Modra <amodra@gmail.com>
1149 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1152 2020-03-02 Alan Modra <amodra@gmail.com>
1154 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1155 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1157 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1158 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1159 (s3_s_score_lcomm): Likewise.
1160 * config/tc-score7.c: Similarly.
1161 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1163 2020-02-28 YunQiang Su <syq@debian.org>
1166 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1167 to handle multi-labels.
1168 (has_label_name): New.
1170 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1172 * config/tc-arm.c (enum pred_instruction_type): Remove
1173 NEUTRAL_IT_NO_VPT_INSN predication type.
1174 (cxn_handle_predication): Modify to require condition suffixes.
1175 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1176 * testsuite/gas/arm/cde-scalar.s: Update test.
1177 * testsuite/gas/arm/cde-warnings.l: Update test.
1178 * testsuite/gas/arm/cde-warnings.s: Update test.
1180 2020-02-26 Alan Modra <amodra@gmail.com>
1182 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1183 N_() on empty string.
1185 2020-02-26 Alan Modra <amodra@gmail.com>
1187 * read.c (read_a_source_file): Call strncpy with length one
1188 less than size of original_case_string.
1190 2020-02-26 Alan Modra <amodra@gmail.com>
1192 * config/obj-elf.c: Indent labels correctly.
1193 * config/obj-macho.c: Likewise.
1194 * config/tc-aarch64.c: Likewise.
1195 * config/tc-alpha.c: Likewise.
1196 * config/tc-arm.c: Likewise.
1197 * config/tc-cr16.c: Likewise.
1198 * config/tc-crx.c: Likewise.
1199 * config/tc-frv.c: Likewise.
1200 * config/tc-i386-intel.c: Likewise.
1201 * config/tc-i386.c: Likewise.
1202 * config/tc-ia64.c: Likewise.
1203 * config/tc-mn10200.c: Likewise.
1204 * config/tc-mn10300.c: Likewise.
1205 * config/tc-nds32.c: Likewise.
1206 * config/tc-riscv.c: Likewise.
1207 * config/tc-s12z.c: Likewise.
1208 * config/tc-xtensa.c: Likewise.
1209 * config/tc-z80.c: Likewise.
1211 * symbols.c: Likewise.
1212 * write.c: Likewise.
1214 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1216 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1217 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1218 after parsing all arguments.
1219 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1220 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1221 are used to check if we write a read-only CSR by the CSR instruction.
1222 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1223 all CSR for the read-only CSR checking.
1224 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1225 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1226 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1227 all CSR instructions for the read-only CSR checking.
1228 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1229 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1231 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1232 (riscv_opts): Initialize it.
1233 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1234 before doing the CSR checking.
1235 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1236 (md_longopts): Add mcsr-check and mno-csr-check.
1237 (md_parse_option): Handle new enum option values.
1238 (s_riscv_option): Handle new long options.
1239 * doc/c-riscv.texi: Add description for the new .option and assembler
1241 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1243 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1245 * config/tc-riscv.c (csr_extra_hash): New.
1246 (enum riscv_csr_class): New enum. Used to decide
1247 whether or not this CSR is legal in the current ISA string.
1248 (struct riscv_csr_extra): New structure to hold all extra information
1250 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1251 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1252 Call hash_reg_name to insert CSR address into reg_names_hash.
1253 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1254 Decide whether the CSR is valid according to the csr_extra_hash.
1255 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1256 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1257 not a boolean. This is same as riscv_init_csr_hash, so keep the
1259 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1260 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1261 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1262 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1263 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1264 f-ext CSR are not allowed.
1265 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1266 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1267 source file is `priv-reg.s`, and the ISA is rv64if, so the
1268 rv32-only CSR are not allowed.
1269 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1271 2020-02-21 Alan Modra <amodra@gmail.com>
1273 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1274 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1276 2020-02-21 Alan Modra <amodra@gmail.com>
1279 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1280 on section size adjustment, instead perform another write if
1281 exec header size is larger than section size.
1283 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1285 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1286 -mno-arch-attr command line options.
1288 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1290 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1291 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1293 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1296 * config/tc-z80.c (md_parse_option): Do not use an underscore
1297 prefix for local labels in SDCC compatability mode.
1298 (z80_start_line_hook): Remove SDCC dollar label support.
1299 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1300 * testsuite/gas/z80/sdcc.s: Likewise.
1302 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1305 * config/tc-z80.c: Add -march option.
1306 * doc/as.texi: Update Z80 documentation.
1307 * doc/c-z80.texi: Likewise.
1308 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1309 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1310 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1311 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1312 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1313 * testsuite/gas/z80/gbz80_all.d: Likewise.
1314 * testsuite/gas/z80/r800_extra.d: Likewise.
1315 * testsuite/gas/z80/r800_ii8.d: Likewise.
1316 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1317 * testsuite/gas/z80/sdcc.d: Likewise.
1318 * testsuite/gas/z80/z180.d: Likewise.
1319 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1320 * testsuite/gas/z80/z80_doc.d: Likewise.
1321 * testsuite/gas/z80/z80_ii8.d: Likewise.
1322 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1323 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1324 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1325 * testsuite/gas/z80/z80_sli.d: Likewise.
1326 * testsuite/gas/z80/z80n_all.d: Likewise.
1327 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1329 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1331 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1332 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1333 * testsuite/gas/i386/i386.exp: Run property-3 and
1335 * testsuite/gas/i386/property-3.d: New file.
1336 * testsuite/gas/i386/property-3.s: Likewise.
1337 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1339 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1341 * config/tc-i386.c (cpu_arch): Add .popcnt.
1342 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1343 Add a tab before @samp{.sse4a}.
1345 2020-02-17 Jan Beulich <jbeulich@suse.com>
1347 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1348 for AddrPrefixOpReg templates. Combine the two pieces of
1349 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1352 2020-02-17 Jan Beulich <jbeulich@suse.com>
1355 * config/tc-i386.c (md_assemble): Also suppress operand
1356 swapping for MONITOR{,X} and MWAIT{,X}.
1357 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1358 Add Intel syntax monitor/mwait tests.
1359 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1360 Adjust expectations.
1361 *testsuite/gas/i386/sse3-intel.d,
1362 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1363 * testsuite/gas/i386/i386.exp: Run new tests.
1365 2020-02-17 Jan Beulich <jbeulich@suse.com>
1368 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1369 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1371 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1373 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1374 * testsuite/gas/i386/avx512dq-inval.l,
1375 testsuite/gas/i386/inval-avx.l,
1376 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1377 * testsuite/gas/i386/avx512vl-ambig.s,
1378 testsuite/gas/i386/avx512vl-ambig.l: New.
1379 * testsuite/gas/i386/i386.exp: Run new test.
1381 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1383 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1385 * doc/c-i386.texi: Document sse4a and nosse4a.
1387 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1389 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1392 2020-02-14 Jan Beulich <jbeulich@suse.com>
1395 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1397 (process_suffix): ... here. Consider just the first operand
1399 (check_long_reg): Drop opcode 0x63 special case again.
1400 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1401 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1402 Move ambiguous operand size tests ...
1403 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1404 testsuite/gas/i386/noreg64.s: ... here.
1405 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1406 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1407 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1408 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1409 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1410 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1411 testsuite/gas/i386/x86-64-movsxd.d,
1412 testsuite/gas/i386/x86-64-movsxd-intel.d,
1413 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1414 Adjust expectations.
1415 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1416 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1417 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1418 * testsuite/gas/i386/i386.exp: Run new tests.
1420 2020-02-14 Jan Beulich <jbeulich@suse.com>
1422 * config/tc-i386.c (process_operands): Also skip segment
1423 override prefix emission if it matches an already present one.
1424 * testsuite/gas/i386/prefix32.s: Add double segment override
1426 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1428 2020-02-14 Jan Beulich <jbeulich@suse.com>
1430 * config/tc-i386.c (process_operands): Drop ineffectual segment
1431 overrides when optimizing.
1432 * testsuite/gas/i386/lea-optimize.d: New.
1433 * testsuite/gas/i386/i386.exp: Run new test.
1435 2020-02-14 Jan Beulich <jbeulich@suse.com>
1437 * config/tc-i386.c (process_operands): Also check insn prefix
1438 for ineffectual segment override warning. Don't cover possible
1439 VEX/EVEX encoded insns there.
1440 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1441 testsuite/gas/i386/lea.e: New.
1442 * testsuite/gas/i386/i386.exp: Run new test.
1444 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1447 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1450 2020-02-13 Fangrui Song <maskray@google.com>
1451 H.J. Lu <hongjiu.lu@intel.com>
1454 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1455 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1456 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1457 * testsuite/gas/i386/relax-5.d: New file.
1458 * testsuite/gas/i386/relax-5.s: Likewise.
1459 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1460 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1462 2020-02-13 Jan Beulich <jbeulich@suse.com>
1464 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1467 2020-02-12 Jan Beulich <jbeulich@suse.com>
1469 * config/tc-i386.c (avx512): New (at file scope), moved from
1470 (check_VecOperands): ... here.
1471 (process_suffix): Add [XYZ]MMword operand size handling.
1472 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1473 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1475 * testsuite/gas/i386/avx512dq-inval.l,
1476 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1478 2020-02-12 Jan Beulich <jbeulich@suse.com>
1481 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1483 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1484 CALL/JMP in O_tbyte_ptr case.
1485 * doc/c-i386.texi: Mention far call and full pointer load ISA
1487 * testsuite/gas/i386/x86-64-branch-3.s,
1488 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1489 * testsuite/gas/i386/x86-64-branch-3.d,
1490 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1491 * testsuite/gas/i386/x86-64-branch-5.l,
1492 testsuite/gas/i386/x86-64-branch-5.s: New.
1493 * testsuite/gas/i386/i386.exp: Run new test.
1495 2020-02-12 Jan Beulich <jbeulich@suse.com>
1498 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1499 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1500 64-bit-only warning.
1501 (check_word_reg): Consistently error on mismatching register
1503 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1504 for movw. Replace suffix / GPR for orb.
1505 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1506 byte GPRs as well as ones for inb/outb with a word accumulator.
1507 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1508 testsuite/gas/i386/inval.l: Adjust expectations.
1510 2020-02-12 Jan Beulich <jbeulich@suse.com>
1512 * config/tc-i386.c (operand_type_register_match): Also fall
1513 through initial two if()-s when the template allows for a GPR
1514 operand. Adjust comment.
1516 2020-02-11 Jan Beulich <jbeulich@suse.com>
1518 (struct _i386_insn): New field "short_form".
1519 (optimize_encoding): Drop setting of shortform field.
1520 (process_suffix): Set i.short_form. Replace shortform use.
1521 (process_operands): Replace shortform use.
1523 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1525 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1526 loop initial declaration.
1528 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1530 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1531 instructions that can have 5 arguments.
1532 (enum operand_parse_code): Add new operands.
1533 (parse_operands): Account for new operands.
1535 (enum neon_shape_el): Introduce P suffixes for coprocessor.
1536 (neon_select_shape): Account for P suffix.
1537 (LOW1): Move macro to global position.
1538 (HI4): Move macro to global position.
1539 (vcx_assign_vec_d): New.
1540 (vcx_assign_vec_m): New.
1541 (vcx_assign_vec_n): New.
1542 (enum vcx_reg_type): New.
1543 (vcx_get_reg_type): New.
1544 (vcx_size_pos): New.
1546 (vcx_handle_shape): New.
1547 (vcx_ensure_register_in_range): New.
1548 (vcx_handle_register_arguments): New.
1549 (vcx_handle_insn_block): New.
1550 (vcx_handle_common_checks): New.
1554 * testsuite/gas/arm/cde-missing-fp.d: New test.
1555 * testsuite/gas/arm/cde-missing-fp.l: New test.
1556 * testsuite/gas/arm/cde-missing-mve.d: New test.
1557 * testsuite/gas/arm/cde-missing-mve.l: New test.
1558 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1559 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1560 * testsuite/gas/arm/cde-mve.s: New test.
1561 * testsuite/gas/arm/cde-warnings.l:
1562 * testsuite/gas/arm/cde-warnings.s:
1563 * testsuite/gas/arm/cde.d:
1564 * testsuite/gas/arm/cde.s:
1566 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1567 Matthew Malcomson <matthew.malcomson@arm.com>
1569 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1570 CDE coprocessor that can be enabled.
1571 (enum pred_instruction_type): New pred type.
1572 (BAD_NO_VPT): New error message.
1573 (BAD_CDE): New error message.
1574 (BAD_CDE_COPROC): New error message.
1575 (enum operand_parse_code): Add new immediate operands.
1576 (parse_operands): Account for new immediate operands.
1577 (check_cde_operand): New.
1578 (cde_coproc_enabled): New.
1579 (cde_coproc_pos): New.
1580 (cde_handle_coproc): New.
1581 (cxn_handle_predication): New.
1582 (do_custom_instruction_1): New.
1583 (do_custom_instruction_2): New.
1584 (do_custom_instruction_3): New.
1597 (handle_pred_state): Define new IT block behaviour.
1598 (insns): Add newn CX*{,d}{,a} instructions.
1599 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1600 Define new cdecp extension strings.
1601 * doc/c-arm.texi: Document new cdecp extension arguments.
1602 * testsuite/gas/arm/cde-scalar.d: New test.
1603 * testsuite/gas/arm/cde-scalar.s: New test.
1604 * testsuite/gas/arm/cde-warnings.d: New test.
1605 * testsuite/gas/arm/cde-warnings.l: New test.
1606 * testsuite/gas/arm/cde-warnings.s: New test.
1607 * testsuite/gas/arm/cde.d: New test.
1608 * testsuite/gas/arm/cde.s: New test.
1610 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1613 * config/tc-i386.c (intel64): Renamed to ...
1615 (match_template): Accept Intel64 only instruction by default.
1616 (i386_displacement): Updated.
1617 (md_parse_option): Updated.
1618 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1619 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1620 -mamd64 to x86-64-sysenter-amd.
1621 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1623 2020-02-10 Alan Modra <amodra@gmail.com>
1625 * config/obj-elf.c (obj_elf_change_section): Error for section
1626 type, attr or entsize changes in assembly.
1627 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1628 * testsuite/gas/elf/section5.l: Update.
1630 2020-02-10 Alan Modra <amodra@gmail.com>
1632 * output-file.c (output_file_close): Do a normal close when
1633 flag_always_generate_output.
1634 * write.c (write_object_file): Don't stop output when
1635 flag_always_generate_output.
1637 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1640 * config/tc-z80.c: Add -gbz80 command line option to generate code
1641 for the GameBoy Z80. Add support for generating DWARF.
1642 * config/tc-z80.h: Add support for DWARF debug information
1644 * doc/c-z80.texi: Document new command line option.
1645 * testsuite/gas/z80/gbz80_all.d: New file.
1646 * testsuite/gas/z80/gbz80_all.s: New file.
1647 * testsuite/gas/z80/z80.exp: Run the new tests.
1648 * testsuite/gas/z80/z80n_all.d: New file.
1649 * testsuite/gas/z80/z80n_all.s: New file.
1650 * testsuite/gas/z80/z80n_reloc.d: New file.
1652 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1655 * config/obj-elf.c (get_section): Also check
1656 linked_to_symbol_name.
1657 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1658 (obj_elf_parse_section_letters): Handle the 'o' flag.
1659 (build_group_lists): Renamed to ...
1660 (build_additional_section_info): This. Set elf_linked_to_section
1661 from map_head.linked_to_symbol_name.
1662 (elf_adjust_symtab): Updated.
1663 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1664 * doc/as.texi: Document the 'o' flag.
1665 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1666 * testsuite/gas/elf/section18.d: New file.
1667 * testsuite/gas/elf/section18.s: Likewise.
1668 * testsuite/gas/elf/section19.d: Likewise.
1669 * testsuite/gas/elf/section19.s: Likewise.
1670 * testsuite/gas/elf/section20.d: Likewise.
1671 * testsuite/gas/elf/section20.s: Likewise.
1672 * testsuite/gas/elf/section21.d: Likewise.
1673 * testsuite/gas/elf/section21.l: Likewise.
1674 * testsuite/gas/elf/section21.s: Likewise.
1676 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1678 * NEWS: Mention x86 assembler options to align branches for
1681 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1683 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1684 only for ELF targets.
1685 * testsuite/gas/i386/unique.d: Don't xfail.
1686 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1688 2020-02-06 Alan Modra <amodra@gmail.com>
1690 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1691 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1693 2020-02-06 Alan Modra <amodra@gmail.com>
1695 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1696 xfail, and rename test.
1697 * testsuite/gas/elf/section12b.d: Likewise.
1698 * testsuite/gas/elf/section16a.d: Likewise.
1699 * testsuite/gas/elf/section16b.d: Likewise.
1701 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1704 * config/obj-elf.c (section_match): Removed.
1705 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1707 (obj_elf_change_section): Replace info and group_name arguments
1708 with match_p. Also update the section ID and flags from match_p.
1709 (obj_elf_section): Handle "unique,N". Update call to
1710 obj_elf_change_section.
1711 * config/obj-elf.h (elf_section_match): New.
1712 (obj_elf_change_section): Updated.
1713 * config/tc-arm.c (start_unwind_section): Update call to
1714 obj_elf_change_section.
1715 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1716 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1717 (microblaze_s_sdata): Likewise.
1718 (microblaze_s_rdata): Likewise.
1719 (microblaze_s_bss): Likewise.
1720 * config/tc-mips.c (s_change_section): Likewise.
1721 * config/tc-msp430.c (msp430_profiler): Likewise.
1722 * config/tc-rx.c (parse_rx_section): Likewise.
1723 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1724 * doc/as.texi: Document "unique,N" in .section directive.
1725 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1726 * testsuite/gas/elf/section15.d: New file.
1727 * testsuite/gas/elf/section15.s: Likewise.
1728 * testsuite/gas/elf/section16.s: Likewise.
1729 * testsuite/gas/elf/section16a.d: Likewise.
1730 * testsuite/gas/elf/section16b.d: Likewise.
1731 * testsuite/gas/elf/section17.d: Likewise.
1732 * testsuite/gas/elf/section17.l: Likewise.
1733 * testsuite/gas/elf/section17.s: Likewise.
1734 * testsuite/gas/i386/unique.d: Likewise.
1735 * testsuite/gas/i386/unique.s: Likewise.
1736 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1737 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1739 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1741 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1743 2020-02-01 Anthony Green <green@moxielogic.com>
1745 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1747 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1749 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1752 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1755 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1756 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1758 * testsuite/gas/arm/mve_dsp.d: New test.
1760 2020-01-31 Nick Clifton <nickc@redhat.com>
1762 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1763 rather than BFD_RELOC_NONE.
1765 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1767 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1768 to support VLDMIA instruction for MVE.
1769 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1770 instruction for MVE.
1771 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1772 instruction for MVE.
1773 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1774 instruction for MVE.
1775 * testsuite/gas/arm/mve-ldst.d: New test.
1776 * testsuite/gas/arm/mve-ldst.s: Likewise.
1778 2020-01-31 Nick Clifton <nickc@redhat.com>
1780 * po/fr.po: Updated French translation.
1781 * po/ru.po: Updated Russian translation.
1783 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1785 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1787 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1788 * testsuite/gas/aarch64/sve-movprfx_28.d,
1789 * testsuite/gas/aarch64/sve-movprfx_28.l,
1790 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1792 2020-01-30 Jan Beulich <jbeulich@suse.com>
1794 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1795 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1796 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1797 Adjust expectations.
1799 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1801 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1802 * testsuite/gas/bpf/alu-be.d: Likewise.
1803 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1804 * testsuite/gas/bpf/alu32-be.d: Likewise.
1806 2020-01-30 Jan Beulich <jbeulich@suse.com>
1808 * testsuite/gas/i386/x86-64-branch-2.s,
1809 testsuite/gas/i386/x86-64-branch-4.s,
1810 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1811 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1812 testsuite/gas/i386/x86-64-branch-2.d,
1813 testsuite/gas/i386/x86-64-branch-4.l,
1814 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1816 2020-01-30 Jan Beulich <jbeulich@suse.com>
1818 * config/tc-i386.c (process_suffix): .
1819 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1820 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1822 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1824 testsuite/gas/i386/x86_64.s: Add RETF cases.
1825 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1826 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1827 testsuite/gas/i386/x86-64-opcode.d,
1828 testsuite/gas/i386/x86-64-suffix-intel.d,
1829 testsuite/gas/i386/x86-64-suffix.d,
1830 testsuite/gas/i386/x86_64-intel.d
1831 testsuite/gas/i386/x86_64.d: Adjust expectations.
1832 * testsuite/gas/i386/x86-64-suffix.e,
1833 testsuite/gas/i386/x86_64.e: New.
1835 2020-01-30 Jan Beulich <jbeulich@suse.com>
1837 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1840 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1843 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1845 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1846 differences. Document movslq and movsxd.
1847 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1848 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1849 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1850 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1851 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1852 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1853 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1854 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1855 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1856 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1857 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1859 2020-01-27 Alan Modra <amodra@gmail.com>
1861 * testsuite/gas/all/gas.exp: Replace case statements with switch
1863 * testsuite/gas/elf/elf.exp: Likewise.
1864 * testsuite/gas/macros/macros.exp: Likewise.
1865 * testsuite/lib/gas-defs.exp: Likewise.
1867 2020-01-27 Tamar Christina <tamar.christina@arm.com>
1870 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1871 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1873 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1875 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1876 s exts must be known, so rename *ok* to *fail*.
1877 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1878 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1879 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1881 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1882 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1884 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
1887 * config/tc-i386.c (check_long_reg): Always disallow double word
1888 suffix in mnemonic with word general register.
1889 * testsuite/gas/i386/general.s: Replace word general register
1890 with double word general register for movl.
1891 * testsuite/gas/i386/inval.s: Add tests for movl with word general
1893 * testsuite/gas/i386/general.l: Updated.
1894 * testsuite/gas/i386/inval.l: Likewise.
1896 2020-01-22 Alan Modra <amodra@gmail.com>
1898 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1899 __tls_get_addr_desc and __tls_get_addr_opt.
1901 2020-01-21 Jan Beulich <jbeulich@suse.com>
1903 * testsuite/gas/i386/inval-crc32.s,
1904 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1905 * testsuite/gas/i386/inval-crc32.l,
1906 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1908 2020-01-21 Jan Beulich <jbeulich@suse.com>
1910 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1911 generic code path. Deal with No_lSuf being set in a template.
1912 * testsuite/gas/i386/inval-crc32.l,
1913 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1914 instead of error(s) when operand size is ambiguous.
1915 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1916 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1917 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1918 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1919 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1920 Adjust expectations.
1922 2020-01-21 Jan Beulich <jbeulich@suse.com>
1924 * config/tc-i386.c (process_suffix): Drop SYSRET special case
1925 and an intel_syntax check. Re-write lack-of-suffix processing
1927 * doc/c-i386.texi: Document operand size defaults for suffix-
1928 less AT&T syntax insns.
1929 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1930 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1931 testsuite/gas/i386/x86-64-avx-scalar.s,
1932 testsuite/gas/i386/x86-64-avx.s,
1933 testsuite/gas/i386/x86-64-bundle.s,
1934 testsuite/gas/i386/x86-64-intel64.s,
1935 testsuite/gas/i386/x86-64-lock-1.s,
1936 testsuite/gas/i386/x86-64-opcode.s,
1937 testsuite/gas/i386/x86-64-sse2avx.s,
1938 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1939 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1940 testsuite/gas/i386/x86-64-nops.s,
1941 testsuite/gas/i386/x86-64-ptwrite.s,
1942 testsuite/gas/i386/x86-64-simd.s,
1943 testsuite/gas/i386/x86-64-sse-noavx.s,
1944 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1946 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1947 testsuite/gas/i386/noreg64.s: Add further tests.
1948 * testsuite/gas/i386/ilp32/x86-64-nops.d,
1949 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1950 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1951 testsuite/gas/i386/sse-noavx.d,
1952 testsuite/gas/i386/x86-64-intel64.d,
1953 testsuite/gas/i386/x86-64-nops.d,
1954 testsuite/gas/i386/x86-64-opcode.d,
1955 testsuite/gas/i386/x86-64-ptwrite-intel.d,
1956 testsuite/gas/i386/x86-64-ptwrite.d,
1957 testsuite/gas/i386/x86-64-simd-intel.d,
1958 testsuite/gas/i386/x86-64-simd-suffix.d,
1959 testsuite/gas/i386/x86-64-simd.d,
1960 testsuite/gas/i386/x86-64-sse-noavx.d
1961 testsuite/gas/i386/x86-64-suffix.d,
1962 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1963 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1964 testsuite/gas/i386/noreg64.l: New.
1965 * testsuite/gas/i386/i386.exp: Run new tests.
1967 2020-01-21 Jan Beulich <jbeulich@suse.com>
1969 * testsuite/gas/i386/avx512_bf16_vl.s,
1970 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1971 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1972 broadcast forms of VCVTNEPS2BF16.
1973 * testsuite/gas/i386/avx512_bf16_vl.d,
1974 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1976 2020-01-20 Nick Clifton <nickc@redhat.com>
1978 * po/uk.po: Updated Ukranian translation.
1980 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1983 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1984 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1986 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1987 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1988 R_X86_64_GOTPC32_TLSDESC relocation.
1990 2020-01-18 Nick Clifton <nickc@redhat.com>
1992 * configure: Regenerate.
1993 * po/gas.pot: Regenerate.
1995 2020-01-18 Nick Clifton <nickc@redhat.com>
1997 Binutils 2.34 branch created.
1999 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
2001 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2002 with vex_encoding_vex.
2003 (parse_insn): Likewise.
2004 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
2005 and {vex3} documentation.
2006 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2008 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2010 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2013 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2014 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2015 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2016 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2017 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2018 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2020 2020-01-16 Jan Beulich <jbeulich@suse.com>
2022 * config/tc-i386.c (match_template): Drop found_cpu_match local
2025 2020-01-16 Jan Beulich <jbeulich@suse.com>
2027 * testsuite/gas/i386/avx512dq-inval.l,
2028 testsuite/gas/i386/avx512dq-inval.s: New.
2029 * testsuite/gas/i386/i386.exp: Run new test.
2031 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2033 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2034 relocations when the target is 430X, except when extracting part of an
2036 (msp430_srcoperand): Adjust comment.
2037 Initialize the expp member of the msp430_operand_s struct as
2039 (msp430_dstoperand): Likewise.
2040 * testsuite/gas/msp430/msp430.exp: Run new test.
2041 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2042 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2044 2020-01-15 Alan Modra <amodra@gmail.com>
2046 * configure.tgt: Add sparc-*-freebsd case.
2048 2020-01-14 Lili Cui <lili.cui@intel.com>
2050 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2051 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2052 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2053 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2054 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2055 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2056 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2057 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2058 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2059 * testsuite/gas/i386/align-branch-5.d: Likewise.
2060 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2061 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2062 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2063 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2064 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2065 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2066 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2067 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2068 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2069 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2070 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2071 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2073 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2076 * config/tc-z80.c: Add support for half precision, single
2077 precision and double precision floating point values.
2078 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2079 * doc/as.texi: Add new z80 command line options.
2080 * doc/c-z80.texi: Document new z80 command line options.
2081 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2082 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2083 * testsuite/gas/z80/z80.exp: Run the new test.
2084 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2085 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2086 * testsuite/gas/z80/strings.d: Update expected output.
2088 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2090 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2093 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2095 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2097 * config/tc-arc.h: Add header if/defs.
2098 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2100 2020-01-13 Alan Modra <amodra@gmail.com>
2102 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2104 2020-01-13 Alan Modra <amodra@gmail.com>
2106 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2109 2020-01-10 Alan Modra <amodra@gmail.com>
2111 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2112 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2114 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2117 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2119 (emit_ld_r_r): Likewise.
2120 (emit_ld_rr_m): Likewise.
2121 (emit_ld_rr_nn): Likewise.
2123 2020-01-09 Jan Beulich <jbeulich@suse.com>
2125 * config/tc-i386.c (optimize_encoding): Add
2126 is_any_vex_encoding() invocations. Drop respective
2127 i.tm.extension_opcode == None checks.
2129 2020-01-09 Jan Beulich <jbeulich@suse.com>
2131 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2132 REX transformations. Correct comment indentation.
2134 2020-01-09 Jan Beulich <jbeulich@suse.com>
2136 * config/tc-i386.c (optimize_encoding): Generalize register
2137 transformation for TEST optimization.
2139 2020-01-09 Jan Beulich <jbeulich@suse.com>
2141 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2142 testsuite/gas/i386/x86-64-sysenter-amd.d,
2143 testsuite/gas/i386/x86-64-sysenter-amd.l,
2144 testsuite/gas/i386/x86-64-sysenter-intel.d,
2145 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2146 * testsuite/gas/i386/i386.exp: Run new tests.
2148 2020-01-08 Nick Clifton <nickc@redhat.com>
2151 * doc/as.texi (Align): Document the fact that all arguments can be
2154 (P2align): Likewise.
2156 2020-01-08 Nick Clifton <nickc@redhat.com>
2159 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2160 already defined as a different symbol type.
2161 * testsuite/gas/elf/pr14891.s: New test source file.
2162 * testsuite/gas/elf/pr14891.d: New test driver.
2163 * testsuite/gas/elf/pr14891.s: New test expected error output.
2164 * testsuite/gas/elf/elf.exp: Run the new test.
2166 2020-01-08 Alan Modra <amodra@gmail.com>
2168 * config/tc-z8k.c (md_begin): Make idx unsigned.
2169 (get_specific): Likewise for this_index.
2171 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2173 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2174 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2175 (md_operand): Set X_md to absent.
2176 (arc_parse_name): Check for X_md.
2178 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2181 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2182 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2184 * read.c (next_char_of_string): Likewise.
2185 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2186 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2188 2020-01-03 Nick Clifton <nickc@redhat.com>
2190 * po/sv.po: Updated Swedish translation.
2192 2020-01-03 Jan Beulich <jbeulich@suse.com>
2194 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2195 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2197 2020-01-03 Jan Beulich <jbeulich@suse.com>
2199 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2200 by-element usdot. Add 64-bit form tests for by-element sudot.
2201 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2203 2020-01-03 Jan Beulich <jbeulich@suse.com>
2205 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2206 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2208 2020-01-03 Jan Beulich <jbeulich@suse.com>
2210 * testsuite/gas/aarch64/f64mm.d,
2211 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2213 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2215 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2216 support for assembler code generated by SDCC. Add new relocation
2217 types. Add z80-elf target support.
2218 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2219 labels. Local labels starts from ".L".
2220 * NEWS: Mention the new support.
2221 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2222 * testsuite/gas/all/fwdexp.s: Likewise.
2223 * testsuite/gas/all/cond.l: Likewise.
2224 * testsuite/gas/all/cond.s: Likewise.
2225 * testsuite/gas/all/fwdexp.d: Likewise.
2226 * testsuite/gas/all/fwdexp.s: Likewise.
2227 * testsuite/gas/elf/section2.e-mips: Likewise.
2228 * testsuite/gas/elf/section2.l: Likewise.
2229 * testsuite/gas/elf/section2.s: Likewise.
2230 * testsuite/gas/macros/app1.d: Likewise.
2231 * testsuite/gas/macros/app1.s: Likewise.
2232 * testsuite/gas/macros/app2.d: Likewise.
2233 * testsuite/gas/macros/app2.s: Likewise.
2234 * testsuite/gas/macros/app3.d: Likewise.
2235 * testsuite/gas/macros/app3.s: Likewise.
2236 * testsuite/gas/macros/app4.d: Likewise.
2237 * testsuite/gas/macros/app4.s: Likewise.
2238 * testsuite/gas/macros/app4b.s: Likewise.
2239 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2240 * testsuite/gas/z80/z80.exp: Add new tests
2241 * testsuite/gas/z80/dollar.d: New file.
2242 * testsuite/gas/z80/dollar.s: New file.
2243 * testsuite/gas/z80/ez80_adl_all.d: New file.
2244 * testsuite/gas/z80/ez80_adl_all.s: New file.
2245 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2246 * testsuite/gas/z80/ez80_isuf.s: New file.
2247 * testsuite/gas/z80/ez80_z80_all.d: New file.
2248 * testsuite/gas/z80/ez80_z80_all.s: New file.
2249 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2250 * testsuite/gas/z80/r800_extra.d: New file.
2251 * testsuite/gas/z80/r800_extra.s: New file.
2252 * testsuite/gas/z80/r800_ii8.d: New file.
2253 * testsuite/gas/z80/r800_z80_doc.d: New file.
2254 * testsuite/gas/z80/z180.d: New file.
2255 * testsuite/gas/z80/z180.s: New file.
2256 * testsuite/gas/z80/z180_z80_doc.d: New file.
2257 * testsuite/gas/z80/z80_doc.d: New file.
2258 * testsuite/gas/z80/z80_doc.s: New file.
2259 * testsuite/gas/z80/z80_ii8.d: New file.
2260 * testsuite/gas/z80/z80_ii8.s: New file.
2261 * testsuite/gas/z80/z80_in_f_c.d: New file.
2262 * testsuite/gas/z80/z80_in_f_c.s: New file.
2263 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2264 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2265 * testsuite/gas/z80/z80_out_c_0.d: New file.
2266 * testsuite/gas/z80/z80_out_c_0.s: New file.
2267 * testsuite/gas/z80/z80_reloc.d: New file.
2268 * testsuite/gas/z80/z80_reloc.s: New file.
2269 * testsuite/gas/z80/z80_sli.d: New file.
2270 * testsuite/gas/z80/z80_sli.s: New file.
2272 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2274 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2277 2020-01-01 Alan Modra <amodra@gmail.com>
2279 Update year range in copyright notice of all files.
2281 For older changes see ChangeLog-2019
2283 Copyright (C) 2020 Free Software Foundation, Inc.
2285 Copying and distribution of this file, with or without modification,
2286 are permitted in any medium without royalty provided the copyright
2287 notice and this notice are preserved.
2293 version-control: never