1 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
3 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
4 with &fragP->fr_literal[0].
6 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
9 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
10 2 overlapping strings.
12 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
14 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
15 with &fragP->fr_literal[0].
17 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
19 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
20 with &fragp->fr_literal[0].
21 * config/tc-microblaze.c (md_apply_fix): Likewise.
22 * config/tc-sh.c (md_convert_frag): Likewise.
24 2020-05-24 Jim Wilson <jimw@sifive.com>
27 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
28 asection to segT. New locals seg and subseg. Call subseg_set before
29 fix_new_exp. Call subseg_set after loop to restore original values.
31 2020-05-21 Alan Modra <amodra@gmail.com>
33 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
35 * config/obj-elf.c: Likewise.
36 * config/tc-aarch64.c: Likewise.
37 * config/tc-arm.c: Likewise.
38 * config/tc-m68k.c: Likewise.
39 * config/tc-nios2.c: Likewise.
40 * config/tc-tic30.c: Likewise.
44 * symbols.c: Likewise.
45 * testsuite/gas/all/test-gen.c: Likewise.
47 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
49 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
50 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
51 Static variables which are used to set the ISA extensions. You can
52 use -march (or ELF build attributes) and -misa-spec to set them,
54 (ext_version_hash): The hash table used to handle the extensions
56 (init_ext_version_hash): Initialize the ext_version_hash according
57 to riscv_ext_version_table.
58 (riscv_get_default_ext_version): The callback function of
59 riscv_parse_subset_t. According to the choosed ISA spec,
60 get the default version for the specific extension.
61 (riscv_set_arch): Set the callback function.
62 (enum options, struct option md_longopts): Add new option -misa-spec.
63 (md_parse_option): Do not call riscv_set_arch for -march. We will
64 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
65 to set default_isa_spec class.
66 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
67 ext_version_hash, and then call riscv_set_arch to set the architecture
68 with versions according to default_arch_with_ext.
69 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
71 * testsuite/gas/riscv/attribute-03.d: Likewise.
72 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
73 already set it's version to 2p1 by march, so no need to use the default
74 2p2 version. For m-ext, we do not set the version by -march and ELF arch
75 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
76 ISA spec 2p2, so set 0p0 to it.
77 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
78 zicsr is 2p0 according to ISA spec 20191213.
79 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
80 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
81 You can set them by configure options --with-arch and
82 --with-isa-spec, respectively.
83 (riscv_set_default_isa_spec): New function used to set the
85 (md_parse_option): Call riscv_set_default_isa_spec rather than
86 call riscv_get_isa_spec_class directly.
87 (riscv_after_parse_args): If the -isa-spec is not set, then we
88 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
89 calling riscv_set_default_isa_spec.
90 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
91 the --with-isa-spec may be set to different ISA spec.
92 * testsuite/gas/riscv/attribute-02.d: Likewise.
93 * testsuite/gas/riscv/attribute-03.d: Likewise.
94 * testsuite/gas/riscv/attribute-04.d: Likewise.
95 * testsuite/gas/riscv/attribute-05.d: Likewise.
96 * testsuite/gas/riscv/attribute-06.d: Likewise.
97 * testsuite/gas/riscv/attribute-07.d: Likewise.
98 * configure.ac: Add configure options, --with-arch and
100 * configure: Regenerated.
101 * config.in: Regenerated.
102 * config/tc-riscv.c (default_priv_spec): Static variable which is
103 used to check if the CSR is valid for the chosen privilege spec. You
104 can use -mpriv-spec to set it.
105 (enum reg_class): We now get the CSR address from csr_extra_hash rather
106 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
107 (riscv_init_csr_hashes): Only need to initialize one hash table
109 (riscv_csr_class_check): Change the return type to void. Don't check
110 the ISA dependency if -mcsr-check isn't set.
111 (riscv_csr_version_check): New function. Check and find the CSR address
112 from csr_extra_hash, according to default_priv_spec. Report warning
113 for the invalid CSR if -mcsr-check is set.
114 (reg_csr_lookup_internal): Updated.
115 (reg_lookup_internal): Likewise.
116 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
117 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
118 (md_parse_option): Call riscv_set_default_priv_version to set
120 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
121 privilege spec to the newest one.
122 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
123 include/opcode/riscv.h.
124 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
125 to check the ISA dependency for CSR, so fix the spec version by adding
127 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
128 version warnings for the test case.
129 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
130 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
131 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
132 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
133 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
134 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
135 Check whether the CSR is valid when privilege version 1.9 is choosed.
136 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
137 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
138 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
139 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
140 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
141 Check whether the CSR is valid when privilege version 1.10 is choosed.
142 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
143 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
144 Check whether the CSR is valid when privilege version 1.11 is choosed.
145 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
146 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
147 setting. You can set it by configure option --with-priv-spec.
148 (riscv_set_default_priv_spec): New function used to set the default
150 (md_parse_option): Call riscv_set_default_priv_spec rather than
151 call riscv_get_priv_spec_class directly.
152 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
153 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
154 calling riscv_set_default_priv_spec.
155 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
156 the --with-priv-spec may be set to different privilege spec.
157 * testsuite/gas/riscv/priv-reg.d: Likewise.
158 * configure.ac: Add configure option --with-priv-spec.
159 * configure: Regenerated.
160 * config.in: Regenerated.
161 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
162 explicit_attr. Set it to TRUE if any ELF attribute is found.
163 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
164 the priv attributes are set.
165 (md_assemble): Set the default_priv_spec according to the priv
166 attributes when we start to assemble instruction.
167 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
168 riscv_write_out_attrs. Update the arch and priv attributes. If we
169 don't set the corresponding ELF attributes, then try to output the
171 (riscv_set_public_attributes): If any ELF attribute or -march-attr
172 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
173 to update the arch and priv attributes.
174 (s_riscv_attribute): Make sure all arch and priv attributes are set
175 before any instruction.
176 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
177 ELF attribute or -march-attr is set. If the priv attributes are not
178 set, then try to update them by the default setting (-mpriv-spec or
180 * testsuite/gas/riscv/attribute-02.d: Likewise.
181 * testsuite/gas/riscv/attribute-03.d: Likewise.
182 * testsuite/gas/riscv/attribute-04.d: Likewise.
183 * testsuite/gas/riscv/attribute-06.d: Likewise.
184 * testsuite/gas/riscv/attribute-07.d: Likewise.
185 * testsuite/gas/riscv/attribute-08.d: Likewise.
186 * testsuite/gas/riscv/attribute-09.d: Likewise.
187 * testsuite/gas/riscv/attribute-10.d: Likewise.
188 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
189 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
190 set by priv attributes must be supported.
191 * testsuite/gas/riscv/attribute-05.s: Likewise.
192 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
193 priv attributes according to the -mpriv-spec option.
194 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
195 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
196 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
197 * testsuite/gas/riscv/priv-reg.d: Removed.
198 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
199 CSR according to the priv spec 1.9.
200 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
201 CSR according to the priv spec 1.9.1.
202 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
203 CSR according to the priv spec 1.10.
204 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
205 CSR according to the priv spec 1.11.
206 * config/tc-riscv.c (md_show_usage): Add descriptions about
208 * doc/c-riscv.texi: Likewise.
210 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
212 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
213 * testsuite/gas/ppc/power9.d: Likewise.
214 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
215 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
216 sync, wait, waitrsv>: Add tests.
217 * testsuite/gas/ppc/power10.d: Likewise.
219 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
222 * config/tc-arm.c : Add arm_ext_v8r feature.
223 (it_fsm_post_encode): Check arm_ext_v8r feature.
224 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
226 2020-05-19 Alan Modra <amodra@gmail.com>
228 * write.c (write_contents): Use bfd_get_filename rather than
229 accessing bfd->filename directly. Use bfd_section_name rather
230 than accessing section->name directly.
232 2020-05-19 Alan Modra <amodra@gmail.com>
234 * symbols.c (local_symbol_make): Init all of lsy_flags.
236 2020-05-18 Alan Modra <amodra@gmail.com>
238 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
239 before looking at add_symbol->sy_flags.
241 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
243 * config/tc-i386.c: Not handle lret/iret.
244 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
245 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
246 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
247 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
248 * testsuite/gas/i386/lfence-ret.s: Ditto.
249 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
250 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
251 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
252 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
253 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
254 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
255 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
257 2020-05-15 Alan Modra <amodra@gmail.com>
258 Alex Coplan <alex.coplan@arm.com>
260 * symbols.c (struct local_symbol): Update comment.
261 (resolve_symbol_value): For resolved symbols equated to other
262 symbols, verify that the referenced symbol is not a local_symbol
263 before accessing sy_value. Don't leave symbol loops during
264 finalize_syms resolution.
265 * testsuite/gas/all/assign-bad-recursive.d: New test.
266 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
267 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
268 * testsuite/gas/all/gas.exp: Run it.
270 2020-05-14 Nick Clifton <nickc@redhat.com>
272 * po/sv.po: Updated Swedish translation.
274 2020-05-11 Alan Modra <amodra@gmail.com>
276 * testsuite/gas/ppc/scalarquad.d,
277 * testsuite/gas/ppc/scalarquad.s: New test.
278 * testsuite/gas/ppc/ppc.exp: Run it.
280 2020-05-11 Alan Modra <amodra@gmail.com>
282 * testsuite/gas/ppc/rightmost.d,
283 * testsuite/gas/ppc/rightmost.s: New test.
284 * testsuite/gas/ppc/ppc.exp: Run it.
286 2020-05-11 Alan Modra <amodra@gmail.com>
288 * testsuite/gas/ppc/xvtlsbb.d,
289 * testsuite/gas/ppc/xvtlsbb.s: New test.
290 * testsuite/gas/ppc/ppc.exp: Run it.
292 2020-05-11 Alan Modra <amodra@gmail.com>
294 * testsuite/gas/ppc/stringop.d,
295 * testsuite/gas/ppc/stringop.s: New test.
296 * testsuite/gas/ppc/ppc.exp: Run it.
298 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
300 * testsuite/gas/ppc/set_bool.d,
301 * testsuite/gas/ppc/set_bool.s: New test.
302 * testsuite/gas/ppc/ppc.exp: Run it.
304 2020-05-11 Alan Modra <amodra@gmail.com>
306 * testsuite/gas/ppc/bitmanip.d,
307 * testsuite/gas/ppc/bitmanip.s: New test.
308 * testsuite/gas/ppc/ppc.exp: Run it.
310 2020-05-11 Alan Modra <amodra@gmail.com>
312 * testsuite/gas/ppc/genpcv.d,
313 * testsuite/gas/ppc/genpcv.s: New test.
314 * testsuite/gas/ppc/ppc.exp: Run it.
316 2020-05-11 Alan Modra <amodra@gmail.com>
318 * testsuite/gas/ppc/maskmanip.d,
319 * testsuite/gas/ppc/maskmanip.s: New test.
320 * testsuite/gas/ppc/ppc.exp: Run it.
322 2020-05-11 Alan Modra <amodra@gmail.com>
323 Peter Bergner <bergner@linux.ibm.com>
325 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
326 (md_assemble): Check acc specified in correct operand.
327 * testsuite/gas/ppc/outerprod.d,
328 * testsuite/gas/ppc/outerprod.s,
329 * testsuite/gas/ppc/vsx4.d,
330 * testsuite/gas/ppc/vsx4.s: New tests.
331 * testsuite/gas/ppc/ppc.exp: Run them.
333 2020-05-11 Alan Modra <amodra@gmail.com>
335 * testsuite/gas/ppc/simd_perm.d,
336 * testsuite/gas/ppc/simd_perm.s: New test.
337 * testsuite/gas/ppc/ppc.exp: Run it.
339 2020-05-11 Alan Modra <amodra@gmail.com>
341 * testsuite/gas/ppc/int128.d,
342 * testsuite/gas/ppc/int128.s: New test.
343 * testsuite/gas/ppc/ppc.exp: Run it.
345 2020-05-11 Alan Modra <amodra@gmail.com>
347 * testsuite/gas/ppc/vsx_32byte.d,
348 * testsuite/gas/ppc/vsx_32byte.s: New test.
349 * testsuite/gas/ppc/ppc.exp: Run it.
351 2020-05-11 Alan Modra <amodra@gmail.com>
353 * testsuite/gas/ppc/vec_mul.s,
354 * testsuite/gas/ppc/vec_mul.d: New test.
355 * testsuite/gas/ppc/ppc.exp: Run it.
357 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
359 * testsuite/gas/ppc/byte_rev.d,
360 * testsuite/gas/ppc/byte_rev.s: New test.
361 * testsuite/gas/ppc/ppc.exp: Run it.
363 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
365 * testsuite/gas/ppc/power10.d: Add paste. tests.
366 * testsuite/gas/ppc/power10.s: Likewise.
368 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
370 * testsuite/gas/ppc/power10.s: New test.
371 * testsuite/gas/ppc/power10.d: Likewise.
372 * testsuite/gas/ppc/ppc.exp: Run it.
374 2020-05-11 Alan Modra <amodra@gmail.com>
376 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
378 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
379 place of -mfuture/-Mfuture.
380 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
381 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
383 2020-05-06 Nick Clifton <nickc@redhat.com>
385 * po/sv.po: Updated Swedish translation.
387 2020-05-06 Nick Clifton <nickc@redhat.com>
390 * doc/as.texi (Preprocessing): Replace cross reference to not
391 existant document with a URL to the equivalent page in the GCC
394 2020-05-05 Nick Clifton <nickc@redhat.com>
396 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
397 construction of a DWARF-5 directory name table.
398 * testsuite/gas/elf/pr25917.d: Update expected output.
400 2020-05-05 Gunther Nikl <gnikl@justmail.de>
402 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
403 (md_parse_option): Remove initialization of elf_flags.
405 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
408 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
409 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
410 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
412 2020-05-04 Nick Clifton <nickc@redhat.com>
415 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
416 table's existence before looking at its entries.
417 Also do not emit a default directory entry if there are no
420 * testsuite/gas/elf/pr25917.s: New test source file.
421 * testsuite/gas/elf/pr25917.d: New test driver.
422 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
424 2020-04-30 Alex Coplan <alex.coplan@arm.com>
426 * config/tc-aarch64.c (fix_insn): Implement for
427 AARCH64_OPND_UNDEFINED.
428 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
429 * testsuite/gas/aarch64/udf.s: New.
430 * testsuite/gas/aarch64/udf.d: New.
431 * testsuite/gas/aarch64/udf-invalid.s: New.
432 * testsuite/gas/aarch64/udf-invalid.l: New.
433 * testsuite/gas/aarch64/udf-invalid.d: New.
435 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
437 * config/tc-rx.c (elf_flags): Reset default value.
438 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
440 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
442 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
444 (microarch_earliest): New static variable.
445 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
446 simcall opcode has mandatory parameter.
447 (xg_init_global_config): Initialize microarch_earliest.
449 2020-04-29 Nick Clifton <nickc@redhat.com>
452 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
453 IMM0_8S and add support for IMM0_8U.
454 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
455 unsigned 8-bit immediate.
456 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
457 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
459 2020-04-27 Tamar Christina <tamar.christina@arm.com>
461 * NEWS: Add news entry for big-obj.
462 * config/tc-i386.c (i386_target_format): Support new format.
463 * doc/c-i386.texi: Add i386 support.
464 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
465 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
467 2020-04-27 Nick Clifton <nickc@redhat.com>
470 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
471 (assign_file_to_slot): New function. Fills in an entry in the
473 (allocate_filenum): Use new function.
474 (allocate_filename_to_slot): Use new function. If the specified
475 slot entry is already in use, but was chosen automatically then
476 reassign the automatic entry.
478 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
480 * config/tc-i386.c (lfence_before_ret_shl): New member.
481 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
483 (insert_after_load): Issue warning for REP CMPS/SCAS.
484 (insert_before_before): Handle iret, Handle
485 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
486 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
487 -mlfence-before-ret=[none/not/or/shl/yes].
488 Enable -mlfence-before-ret=shl when
489 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
490 (md_show_usage): Ditto.
491 * doc/c-i386.texi: Ditto.
492 * testsuite/gas/i386/i386.exp: Add new testcases.
493 * testsuite/gas/i386/lfence-load-b.d: New.
494 * testsuite/gas/i386/lfence-load-b.e: New.
495 * testsuite/gas/i386/lfence-load.d: Modified.
496 * testsuite/gas/i386/lfence-load.e: New.
497 * testsuite/gas/i386/lfence-load.s: Modified.
498 * testsuite/gas/i386/lfence-ret-a.d: Modified.
499 * testsuite/gas/i386/lfence-ret-b.d: Modified.
500 * testsuite/gas/i386/lfence-ret-c.d: New.
501 * testsuite/gas/i386/lfence-ret-d.d: New.
502 * testsuite/gas/i386/lfence-ret.s: Modified.
503 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
504 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
505 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
506 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
507 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
508 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
509 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
510 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
511 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
512 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
514 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
517 * config/tc-xtensa.c (md_apply_fix): Replace
518 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
519 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
520 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
521 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
522 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
524 2020-04-22 Alan Modra <amodra@gmail.com>
526 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
527 symbol for ".symver .. remove".
528 * doc/as.texi (.symver): Update.
529 * testsuite/gas/symver/symver11.s: Make foo weak.
530 * testsuite/gas/symver/symver11.d: Expect an error.
531 * testsuite/gas/symver/symver7.d: Allow other random symbols.
533 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
535 * testsuite/gas/symver/symver11.s: Add ".balign 8".
537 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
540 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
541 * testsuite/gas/m68k/operands.d: Update.
542 * testsuite/gas/m68k/op68000.d: Update for new error messages.
544 2020-04-21 Tamar Christina <tamar.christina@arm.com>
547 * testsuite/gas/arm/pr24753.d: New test.
548 * testsuite/gas/arm/pr24753.s: New test.
550 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
554 * NEWS: Mention .symver extension.
555 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
557 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
558 add a version name. Add local, hidden and remove visibility
560 (elf_frob_symbol): Handle the list of version names. Update the
561 original symbol to local, hidden or remove it from the symbol
563 (elf_frob_file_before_adjust): Handle the list of version names.
564 * config/obj-elf.h (elf_visibility): New.
565 (elf_versioned_name_list): Likewise.
566 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
567 and visibility. Change versioned_name pointer to struct
568 elf_versioned_name_list.
569 * doc/as.texi: Update .symver directive.
570 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
571 error checking tests.
572 * testsuite/gas/symver/symver6.d: New file.
573 * testsuite/gas/symver/symver7.d: Likewise.
574 * testsuite/gas/symver/symver7.s: Likewise.
575 * testsuite/gas/symver/symver8.d: Likewise.
576 * testsuite/gas/symver/symver8.s: Likewise.
577 * testsuite/gas/symver/symver9.s: Likewise.
578 * testsuite/gas/symver/symver9a.d: Likewise.
579 * testsuite/gas/symver/symver9b.d: Likewise.
580 * testsuite/gas/symver/symver10.s: Likewise.
581 * testsuite/gas/symver/symver10a.d: Likewise.
582 * testsuite/gas/symver/symver10b.d: Likewise.
583 * testsuite/gas/symver/symver11.d: Likewise.
584 * testsuite/gas/symver/symver11.s: Likewise.
585 * testsuite/gas/symver/symver12.d: Likewise.
586 * testsuite/gas/symver/symver12.s: Likewise.
587 * testsuite/gas/symver/symver13.d: Likewise.
588 * testsuite/gas/symver/symver13.s: Likewise.
589 * testsuite/gas/symver/symver14.d: Likewise.
590 * testsuite/gas/symver/symver14.l: Likewise.
591 * testsuite/gas/symver/symver15.d: Likewise.
592 * testsuite/gas/symver/symver15.l: Likewise.
593 * testsuite/gas/symver/symver6.l: Removed.
594 * testsuite/gas/symver/symver6.s: Updated.
596 2020-04-20 Sudakshina Das <sudi.das@arm.com>
598 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
600 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
601 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
602 * testsuite/gas/aarch64/system.d: Update.
604 2020-04-20 Sudakshina Das <sudi.das@arm.com>
606 * testsuite/gas/aarch64/bti.d: Update -march option.
607 * testsuite/gas/aarch64/illegal-bti.d: Remove.
608 * testsuite/gas/aarch64/illegal-bti.l: Remove.
609 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
610 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
612 2020-04-17 Alan Modra <amodra@gmail.com>
614 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
616 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
617 Nick Clifton <nickc@redhat.com>
620 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
622 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
624 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
625 targets running this test.
627 2020-02-16 David Faust <david.faust@oracle.com>
629 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
630 * testsuite/gas/bpf/jump32.s: New file.
631 * testsuite/gas/bpf/jump32.d: Likewise.
633 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
635 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
638 2020-04-08 Gunther Nikl <gnikl@justmail.de>
640 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
641 (md_pcrel_from): Remove prototytpe.
642 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
644 (md_pcrel_from_section): Remove duplicate prototype.
645 * tc.h (md_pcrel_from_section): Add prototype.
646 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
647 * config/tc-arc.h (md_pcrel_from_section): Likewise.
648 * config/tc-arm.h (md_pcrel_from_section): Likewise.
649 * config/tc-avr.h (md_pcrel_from_section): Likewise.
650 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
651 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
652 * config/tc-csky.h (md_pcrel_from_section): Likewise.
653 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
654 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
655 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
656 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
657 * config/tc-frv.h (md_pcrel_from_section): Likewise.
658 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
659 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
660 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
661 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
662 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
663 * config/tc-mep.h (md_pcrel_from_section): Likewise.
664 * config/tc-metag.h (md_pcrel_from_section): Likewise.
665 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
666 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
667 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
668 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
669 * config/tc-mt.h (md_pcrel_from_section): Likewise.
670 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
671 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
672 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
673 * config/tc-rx.h (md_pcrel_from_section): Likewise.
674 * config/tc-s390.h (md_pcrel_from_section): Likewise.
675 * config/tc-sh.h (md_pcrel_from_section): Likewise.
676 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
677 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
678 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
679 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
680 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
681 md_apply_fix3): Delete prototypes.
683 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
685 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
688 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
690 * doc/c-z80.texi: Fix @xref warnings.
692 2020-04-07 Lili Cui <lili.cui@intel.com>
694 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
695 (cpu_noarch): Likewise.
696 * doc/c-i386.texi: Document TSXLDTRK.
697 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
698 * testsuite/gas/i386/tsxldtrk.d: Likewise.
699 * testsuite/gas/i386/tsxldtrk.s: Likewise.
700 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
702 2020-04-02 Lili Cui <lili.cui@intel.com>
704 * config/tc-i386.c (cpu_arch): Add .serialize.
705 (cpu_noarch): Likewise.
706 * doc/c-i386.texi: Document serialize.
707 * testsuite/gas/i386/i386.exp: Run serialize tests
708 * testsuite/gas/i386/serialize.d: Likewise.
709 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
710 * testsuite/gas/i386/serialize.s: Likewise.
712 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
714 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
715 * testsuite/gas/elf/section12b.d: Likewise.
716 * testsuite/gas/elf/section16a.d: Likewise.
717 * testsuite/gas/elf/section16b.d: Likewise.
719 2020-04-02 Gunther Nikl <gnikl@justmail.de>
721 * config/tc-m68k.c (m68k_ip): Fix range check for index register
722 with a suppressed address register.
724 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
727 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
728 * testsuite/gas/i386/localpic.s: Add a test for relocation
729 against local absolute symbol.
730 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
731 * testsuite/gas/i386/localpic.d: Updated.
732 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
733 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
735 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
738 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
739 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
740 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
741 testsuite/gas/i386/x86-64-jump.d.
742 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
743 Incorporate changes to
744 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
745 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
746 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
747 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
748 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
750 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
754 * dwarf2dbg.c: Do not include "bignum.h".
756 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
758 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
759 * testsuite/gas/riscv/alias-csr.s: Likewise.
760 * testsuite/gas/riscv/no-aliases-csr.d: Move this
761 to priv-reg-pseudo-noalias.
762 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
763 * testsuite/gas/riscv/bad-csr.l: Likewise.
764 * testsuite/gas/riscv/bad-csr.s: Likewise.
765 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
766 * testsuite/gas/riscv/satp.s: Likewise.
767 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
768 csr instruction, including alias-csr testcase.
769 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
770 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
771 pseudo instruction with objdump -Mno-aliases.
772 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
773 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
774 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
775 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
776 * testsuite/gas/riscv/priv-reg.s: Likewise.
777 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
778 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
779 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
781 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
783 * config/obj-coff.c (obj_coff_section): Set the bss flag on
784 sections with the "b" attribute.
786 2020-03-22 Alan Modra <amodra@gmail.com>
788 * testsuite/gas/s12z/truncated.d: Update expected output.
790 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
793 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
794 * doc/c-z80.texi: Update documentation.
796 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
801 Fix disassembling ED+A4/AC/B4/BC opcodes.
802 Fix assembling lines containing colonless label and instruction
803 with first operand inside parentheses.
804 Fix registration of unsupported by target CPU registers.
805 * config/tc-z80.c: See above.
806 * config/tc-z80.h: See above.
807 * testsuite/gas/z80/colonless.d: Update test.
808 * testsuite/gas/z80/colonless.s: Likewise.
809 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
810 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
811 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
812 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
813 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
814 * testsuite/gas/z80/unsup_regs.s: Likewise.
815 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
816 * testsuite/gas/z80/z80.exp: Likewise.
817 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
818 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
819 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
821 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
824 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
825 (parse_operands): Handle new operand codes.
826 (do_neon_dyadic_long): Make shape check accept the scalar variants.
827 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
828 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
829 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
830 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
831 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
832 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
833 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
835 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
837 * NEWS: Mention x86 assembler options for CVE-2020-0551.
839 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
841 * testsuite/gas/i386/i386.exp: Run new tests.
842 * testsuite/gas/i386/lfence-byte.d: New file.
843 * testsuite/gas/i386/lfence-byte.e: Likewise.
844 * testsuite/gas/i386/lfence-byte.s: Likewise.
845 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
846 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
847 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
848 * testsuite/gas/i386/lfence-indbr.e: Likewise.
849 * testsuite/gas/i386/lfence-indbr.s: Likewise.
850 * testsuite/gas/i386/lfence-load.d: Likewise.
851 * testsuite/gas/i386/lfence-load.s: Likewise.
852 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
853 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
854 * testsuite/gas/i386/lfence-ret.s: Likewise.
855 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
856 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
857 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
858 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
859 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
860 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
861 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
862 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
863 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
864 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
865 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
866 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
868 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
870 * config/tc-i386.c (lfence_after_load): New.
871 (lfence_before_indirect_branch_kind): New.
872 (lfence_before_indirect_branch): New.
873 (lfence_before_ret_kind): New.
874 (lfence_before_ret): New.
877 (insert_lfence_after): New.
878 (insert_lfence_before): New.
879 (md_assemble): Call insert_lfence_before and insert_lfence_after.
881 (OPTION_MLFENCE_AFTER_LOAD): New.
882 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
883 (OPTION_MLFENCE_BEFORE_RET): New.
884 (md_longopts): Add -mlfence-after-load=,
885 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
886 (md_parse_option): Handle -mlfence-after-load=,
887 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
888 (md_show_usage): Display -mlfence-after-load=,
889 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
890 (i386_cons_align): New.
891 * config/tc-i386.h (i386_cons_align): New.
892 (md_cons_align): New.
893 * doc/c-i386.texi: Document -mlfence-after-load=,
894 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
896 2020-03-11 Nick Clifton <nickc@redhat.com>
900 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
901 (DWARF2_FILE_SIZE_NAME): Default to -1.
902 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
904 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
905 (NUM_MD5_BYTES): Define.
906 (struct file entry): Add md5 field.
907 (get_filenum): Delete and replace with...
908 (get_basename): New function.
909 (get_directory_table_entry): New function.
910 (allocate_filenum): New function.
911 (allocate_filename_to_slot): New function.
912 (dwarf2_where): Use new functions.
913 (dwarf2_directive_filename): Add support for extended .file
915 (dwarf2_directive_loc): Allow the use of file number zero with
917 (out_file_list): Rename to...
918 (out_dir_and_file_list): Add DWARF 5 support.
919 (out_debug_line): Emit extra values into the section header for
921 (out_debug_str): Allow for file 0 to be used with DWARF 5.
922 * doc/as.texi (.file): Update the description of this pseudo-op.
923 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
924 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
925 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
926 * NEWS: Mention the new feature.
928 2020-03-10 Alan Modra <amodra@gmail.com>
930 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
931 to avoid signed overflow.
932 * config/tc-mcore.c (md_assemble): Likewise.
933 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
934 * config/tc-nds32.c (SET_ADDEND): Likewise.
935 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
937 2020-03-09 Jan Beulich <jbeulich@suse.com>
939 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
940 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
941 testsuite/gas/i386/avx-intel.d: Adjust expectations.
943 2020-03-07 Alan Modra <amodra@gmail.com>
945 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
948 2020-03-06 Nick Clifton <nickc@redhat.com>
951 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
952 0 if the dwarf_level is 5 or more. Complain if a filename follows
954 * testsuite/gas/elf/dwarf-5-file0.s: New test.
955 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
956 * testsuite/gas/elf/elf.exp: Run the new test.
959 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
960 * doc/as.texi: Fix another typo.
962 2020-03-06 Nick Clifton <nickc@redhat.com>
965 * as.c (dwarf_level): Define.
966 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
967 (parse_args): Add support for the new options.
968 as.h (dwarf_level): Prototype.
969 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
971 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
972 (DWARF2_LINE_VERSION): Remove definition.
973 * doc/as.texi: Document the new options.
975 2020-03-06 Nick Clifton <nickc@redhat.com>
978 * as.c (main): Allow matching input and outputs when they are
981 2020-03-06 Jan Beulich <jbeulich@suse.com>
983 * config/tc-i386.c (match_mem_size): Generalize broadcast special
985 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
986 one of byte/word/dword/qword is set alongside a SIMD register in
987 a template's operand.
989 2020-03-06 Jan Beulich <jbeulich@suse.com>
991 * config/tc-i386.c (match_template): Extend code in logic
992 rejecting certain suffixes in certain modes to also cover mask
993 register use and VecSIB. Drop special casing of broadcast. Skip
994 immediates in the check.
996 2020-03-06 Jan Beulich <jbeulich@suse.com>
998 * config/tc-i386.c (match_template): Fold duplicate code in
999 logic rejecting certain suffixes in certain modes. Drop
1002 2020-03-06 Jan Beulich <jbeulich@suse.com>
1004 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1005 alongside !norex64 ones.
1006 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1007 with both 32- and 64-bit GPR operands.
1008 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1009 32- and 64-bit GPR operands.
1010 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1011 testsuite/gas/i386/x86-64-avx512bw.d,
1012 testsuite/gas/i386/x86-64-avx512f-intel.d,
1013 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1015 2020-03-06 Jan Beulich <jbeulich@suse.com>
1017 * config/tc-i386.c (md_assemble): Drop use of rex64.
1018 (process_suffix): For REX.W for 64-bit CRC32.
1020 2020-03-06 Jan Beulich <jbeulich@suse.com>
1022 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1023 addressing for MPX insns without base/index.
1024 * testsuite/gas/i386/mpx-16bit.s,
1025 * testsuite/gas/i386/mpx-16bit.d: New.
1026 * testsuite/gas/i386/i386.exp: Run new test.
1028 2020-03-06 Jan Beulich <jbeulich@suse.com>
1030 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1031 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1032 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1033 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1034 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1035 as well as a BSWAP one.
1036 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1037 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1038 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1039 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1040 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1041 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1042 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1043 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1044 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1045 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1046 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1047 testsuite/gas/i386/vmx.d: Adjust expectations.
1049 2020-03-06 Jan Beulich <jbeulich@suse.com>
1051 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1052 from having their operands swapped.
1053 * testsuite/gas/i386/waitpkg.s,
1054 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1055 3-operand cases as well as testing of 16-bit code generation.
1056 * testsuite/gas/i386/waitpkg.d,
1057 testsuite/gas/i386/waitpkg-intel.d,
1058 testsuite/gas/i386/x86-64-waitpkg.d,
1059 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1061 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1063 * config/tc-riscv.c (percent_op_utype): Support the modifier
1065 * doc/c-riscv.texi: Add documentation.
1066 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1067 modifier %got_pcrel_hi.
1068 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1069 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1070 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1072 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1073 (RISC-V-Formats): Update the section name from "Instruction Formats"
1074 to "RISC-V Instruction Formats".
1076 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1078 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1079 detected in a section which does not have at least 4 byte
1081 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1082 * testsuite/gas/arm/ldr-t.s: Likewise.
1083 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1084 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1085 disassembly, ignoring any NOPs that may have been inserted because
1086 of section alignment.
1087 * testsuite/gas/arm/ldr-t.d: Likewise.
1089 2020-03-04 Jan Beulich <jbeulich@suse.com>
1091 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1092 * doc/c-i386.texi: Mention sev_es.
1093 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1094 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1096 * testsuite/gas/i386/arch-13-znver1.d,
1097 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1099 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1101 * config/tc-i386.c (match_template): Replace ignoresize and
1102 defaultsize with mnemonicsize.
1103 (process_suffix): Likewise.
1105 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1108 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1109 instruction LD IY,(HL).
1110 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1111 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1112 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1113 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1115 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1118 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1119 x86-64-default-suffix-avx.
1120 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1121 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1122 * testsuite/gas/i386/noreg64.d: Updated.
1123 * testsuite/gas/i386/noreg64.l: Likewise.
1124 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1125 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1126 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1128 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1131 * config/tc-z80.c (contains_register): Prevent an illegal memory
1132 access when checking an expression for a register name.
1134 2020-03-03 Alan Modra <amodra@gmail.com>
1136 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1139 2020-03-02 Alan Modra <amodra@gmail.com>
1141 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1142 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1144 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1145 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1146 (s3_s_score_lcomm): Likewise.
1147 * config/tc-score7.c: Similarly.
1148 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1150 2020-02-28 YunQiang Su <syq@debian.org>
1153 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1154 to handle multi-labels.
1155 (has_label_name): New.
1157 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1159 * config/tc-arm.c (enum pred_instruction_type): Remove
1160 NEUTRAL_IT_NO_VPT_INSN predication type.
1161 (cxn_handle_predication): Modify to require condition suffixes.
1162 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1163 * testsuite/gas/arm/cde-scalar.s: Update test.
1164 * testsuite/gas/arm/cde-warnings.l: Update test.
1165 * testsuite/gas/arm/cde-warnings.s: Update test.
1167 2020-02-26 Alan Modra <amodra@gmail.com>
1169 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1170 N_() on empty string.
1172 2020-02-26 Alan Modra <amodra@gmail.com>
1174 * read.c (read_a_source_file): Call strncpy with length one
1175 less than size of original_case_string.
1177 2020-02-26 Alan Modra <amodra@gmail.com>
1179 * config/obj-elf.c: Indent labels correctly.
1180 * config/obj-macho.c: Likewise.
1181 * config/tc-aarch64.c: Likewise.
1182 * config/tc-alpha.c: Likewise.
1183 * config/tc-arm.c: Likewise.
1184 * config/tc-cr16.c: Likewise.
1185 * config/tc-crx.c: Likewise.
1186 * config/tc-frv.c: Likewise.
1187 * config/tc-i386-intel.c: Likewise.
1188 * config/tc-i386.c: Likewise.
1189 * config/tc-ia64.c: Likewise.
1190 * config/tc-mn10200.c: Likewise.
1191 * config/tc-mn10300.c: Likewise.
1192 * config/tc-nds32.c: Likewise.
1193 * config/tc-riscv.c: Likewise.
1194 * config/tc-s12z.c: Likewise.
1195 * config/tc-xtensa.c: Likewise.
1196 * config/tc-z80.c: Likewise.
1198 * symbols.c: Likewise.
1199 * write.c: Likewise.
1201 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1203 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1204 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1205 after parsing all arguments.
1206 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1207 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1208 are used to check if we write a read-only CSR by the CSR instruction.
1209 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1210 all CSR for the read-only CSR checking.
1211 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1212 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1213 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1214 all CSR instructions for the read-only CSR checking.
1215 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1216 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1218 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1219 (riscv_opts): Initialize it.
1220 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1221 before doing the CSR checking.
1222 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1223 (md_longopts): Add mcsr-check and mno-csr-check.
1224 (md_parse_option): Handle new enum option values.
1225 (s_riscv_option): Handle new long options.
1226 * doc/c-riscv.texi: Add description for the new .option and assembler
1228 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1230 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1232 * config/tc-riscv.c (csr_extra_hash): New.
1233 (enum riscv_csr_class): New enum. Used to decide
1234 whether or not this CSR is legal in the current ISA string.
1235 (struct riscv_csr_extra): New structure to hold all extra information
1237 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1238 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1239 Call hash_reg_name to insert CSR address into reg_names_hash.
1240 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1241 Decide whether the CSR is valid according to the csr_extra_hash.
1242 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1243 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1244 not a boolean. This is same as riscv_init_csr_hash, so keep the
1246 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1247 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1248 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1249 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1250 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1251 f-ext CSR are not allowed.
1252 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1253 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1254 source file is `priv-reg.s`, and the ISA is rv64if, so the
1255 rv32-only CSR are not allowed.
1256 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1258 2020-02-21 Alan Modra <amodra@gmail.com>
1260 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1261 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1263 2020-02-21 Alan Modra <amodra@gmail.com>
1266 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1267 on section size adjustment, instead perform another write if
1268 exec header size is larger than section size.
1270 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1272 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1273 -mno-arch-attr command line options.
1275 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1277 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1278 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1280 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1283 * config/tc-z80.c (md_parse_option): Do not use an underscore
1284 prefix for local labels in SDCC compatability mode.
1285 (z80_start_line_hook): Remove SDCC dollar label support.
1286 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1287 * testsuite/gas/z80/sdcc.s: Likewise.
1289 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1292 * config/tc-z80.c: Add -march option.
1293 * doc/as.texi: Update Z80 documentation.
1294 * doc/c-z80.texi: Likewise.
1295 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1296 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1297 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1298 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1299 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1300 * testsuite/gas/z80/gbz80_all.d: Likewise.
1301 * testsuite/gas/z80/r800_extra.d: Likewise.
1302 * testsuite/gas/z80/r800_ii8.d: Likewise.
1303 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1304 * testsuite/gas/z80/sdcc.d: Likewise.
1305 * testsuite/gas/z80/z180.d: Likewise.
1306 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1307 * testsuite/gas/z80/z80_doc.d: Likewise.
1308 * testsuite/gas/z80/z80_ii8.d: Likewise.
1309 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1310 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1311 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1312 * testsuite/gas/z80/z80_sli.d: Likewise.
1313 * testsuite/gas/z80/z80n_all.d: Likewise.
1314 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1316 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1318 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1319 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1320 * testsuite/gas/i386/i386.exp: Run property-3 and
1322 * testsuite/gas/i386/property-3.d: New file.
1323 * testsuite/gas/i386/property-3.s: Likewise.
1324 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1326 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1328 * config/tc-i386.c (cpu_arch): Add .popcnt.
1329 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1330 Add a tab before @samp{.sse4a}.
1332 2020-02-17 Jan Beulich <jbeulich@suse.com>
1334 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1335 for AddrPrefixOpReg templates. Combine the two pieces of
1336 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1339 2020-02-17 Jan Beulich <jbeulich@suse.com>
1342 * config/tc-i386.c (md_assemble): Also suppress operand
1343 swapping for MONITOR{,X} and MWAIT{,X}.
1344 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1345 Add Intel syntax monitor/mwait tests.
1346 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1347 Adjust expectations.
1348 *testsuite/gas/i386/sse3-intel.d,
1349 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1350 * testsuite/gas/i386/i386.exp: Run new tests.
1352 2020-02-17 Jan Beulich <jbeulich@suse.com>
1355 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1356 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1358 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1360 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1361 * testsuite/gas/i386/avx512dq-inval.l,
1362 testsuite/gas/i386/inval-avx.l,
1363 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1364 * testsuite/gas/i386/avx512vl-ambig.s,
1365 testsuite/gas/i386/avx512vl-ambig.l: New.
1366 * testsuite/gas/i386/i386.exp: Run new test.
1368 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1370 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1372 * doc/c-i386.texi: Document sse4a and nosse4a.
1374 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1376 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1379 2020-02-14 Jan Beulich <jbeulich@suse.com>
1382 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1384 (process_suffix): ... here. Consider just the first operand
1386 (check_long_reg): Drop opcode 0x63 special case again.
1387 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1388 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1389 Move ambiguous operand size tests ...
1390 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1391 testsuite/gas/i386/noreg64.s: ... here.
1392 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1393 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1394 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1395 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1396 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1397 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1398 testsuite/gas/i386/x86-64-movsxd.d,
1399 testsuite/gas/i386/x86-64-movsxd-intel.d,
1400 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1401 Adjust expectations.
1402 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1403 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1404 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1405 * testsuite/gas/i386/i386.exp: Run new tests.
1407 2020-02-14 Jan Beulich <jbeulich@suse.com>
1409 * config/tc-i386.c (process_operands): Also skip segment
1410 override prefix emission if it matches an already present one.
1411 * testsuite/gas/i386/prefix32.s: Add double segment override
1413 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1415 2020-02-14 Jan Beulich <jbeulich@suse.com>
1417 * config/tc-i386.c (process_operands): Drop ineffectual segment
1418 overrides when optimizing.
1419 * testsuite/gas/i386/lea-optimize.d: New.
1420 * testsuite/gas/i386/i386.exp: Run new test.
1422 2020-02-14 Jan Beulich <jbeulich@suse.com>
1424 * config/tc-i386.c (process_operands): Also check insn prefix
1425 for ineffectual segment override warning. Don't cover possible
1426 VEX/EVEX encoded insns there.
1427 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1428 testsuite/gas/i386/lea.e: New.
1429 * testsuite/gas/i386/i386.exp: Run new test.
1431 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1434 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1437 2020-02-13 Fangrui Song <maskray@google.com>
1438 H.J. Lu <hongjiu.lu@intel.com>
1441 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1442 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1443 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1444 * testsuite/gas/i386/relax-5.d: New file.
1445 * testsuite/gas/i386/relax-5.s: Likewise.
1446 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1447 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1449 2020-02-13 Jan Beulich <jbeulich@suse.com>
1451 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1454 2020-02-12 Jan Beulich <jbeulich@suse.com>
1456 * config/tc-i386.c (avx512): New (at file scope), moved from
1457 (check_VecOperands): ... here.
1458 (process_suffix): Add [XYZ]MMword operand size handling.
1459 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1460 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1462 * testsuite/gas/i386/avx512dq-inval.l,
1463 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1465 2020-02-12 Jan Beulich <jbeulich@suse.com>
1468 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1470 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1471 CALL/JMP in O_tbyte_ptr case.
1472 * doc/c-i386.texi: Mention far call and full pointer load ISA
1474 * testsuite/gas/i386/x86-64-branch-3.s,
1475 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1476 * testsuite/gas/i386/x86-64-branch-3.d,
1477 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1478 * testsuite/gas/i386/x86-64-branch-5.l,
1479 testsuite/gas/i386/x86-64-branch-5.s: New.
1480 * testsuite/gas/i386/i386.exp: Run new test.
1482 2020-02-12 Jan Beulich <jbeulich@suse.com>
1485 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1486 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1487 64-bit-only warning.
1488 (check_word_reg): Consistently error on mismatching register
1490 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1491 for movw. Replace suffix / GPR for orb.
1492 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1493 byte GPRs as well as ones for inb/outb with a word accumulator.
1494 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1495 testsuite/gas/i386/inval.l: Adjust expectations.
1497 2020-02-12 Jan Beulich <jbeulich@suse.com>
1499 * config/tc-i386.c (operand_type_register_match): Also fall
1500 through initial two if()-s when the template allows for a GPR
1501 operand. Adjust comment.
1503 2020-02-11 Jan Beulich <jbeulich@suse.com>
1505 (struct _i386_insn): New field "short_form".
1506 (optimize_encoding): Drop setting of shortform field.
1507 (process_suffix): Set i.short_form. Replace shortform use.
1508 (process_operands): Replace shortform use.
1510 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1512 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1513 loop initial declaration.
1515 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1517 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1518 instructions that can have 5 arguments.
1519 (enum operand_parse_code): Add new operands.
1520 (parse_operands): Account for new operands.
1522 (enum neon_shape_el): Introduce P suffixes for coprocessor.
1523 (neon_select_shape): Account for P suffix.
1524 (LOW1): Move macro to global position.
1525 (HI4): Move macro to global position.
1526 (vcx_assign_vec_d): New.
1527 (vcx_assign_vec_m): New.
1528 (vcx_assign_vec_n): New.
1529 (enum vcx_reg_type): New.
1530 (vcx_get_reg_type): New.
1531 (vcx_size_pos): New.
1533 (vcx_handle_shape): New.
1534 (vcx_ensure_register_in_range): New.
1535 (vcx_handle_register_arguments): New.
1536 (vcx_handle_insn_block): New.
1537 (vcx_handle_common_checks): New.
1541 * testsuite/gas/arm/cde-missing-fp.d: New test.
1542 * testsuite/gas/arm/cde-missing-fp.l: New test.
1543 * testsuite/gas/arm/cde-missing-mve.d: New test.
1544 * testsuite/gas/arm/cde-missing-mve.l: New test.
1545 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1546 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1547 * testsuite/gas/arm/cde-mve.s: New test.
1548 * testsuite/gas/arm/cde-warnings.l:
1549 * testsuite/gas/arm/cde-warnings.s:
1550 * testsuite/gas/arm/cde.d:
1551 * testsuite/gas/arm/cde.s:
1553 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1554 Matthew Malcomson <matthew.malcomson@arm.com>
1556 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1557 CDE coprocessor that can be enabled.
1558 (enum pred_instruction_type): New pred type.
1559 (BAD_NO_VPT): New error message.
1560 (BAD_CDE): New error message.
1561 (BAD_CDE_COPROC): New error message.
1562 (enum operand_parse_code): Add new immediate operands.
1563 (parse_operands): Account for new immediate operands.
1564 (check_cde_operand): New.
1565 (cde_coproc_enabled): New.
1566 (cde_coproc_pos): New.
1567 (cde_handle_coproc): New.
1568 (cxn_handle_predication): New.
1569 (do_custom_instruction_1): New.
1570 (do_custom_instruction_2): New.
1571 (do_custom_instruction_3): New.
1584 (handle_pred_state): Define new IT block behaviour.
1585 (insns): Add newn CX*{,d}{,a} instructions.
1586 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1587 Define new cdecp extension strings.
1588 * doc/c-arm.texi: Document new cdecp extension arguments.
1589 * testsuite/gas/arm/cde-scalar.d: New test.
1590 * testsuite/gas/arm/cde-scalar.s: New test.
1591 * testsuite/gas/arm/cde-warnings.d: New test.
1592 * testsuite/gas/arm/cde-warnings.l: New test.
1593 * testsuite/gas/arm/cde-warnings.s: New test.
1594 * testsuite/gas/arm/cde.d: New test.
1595 * testsuite/gas/arm/cde.s: New test.
1597 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1600 * config/tc-i386.c (intel64): Renamed to ...
1602 (match_template): Accept Intel64 only instruction by default.
1603 (i386_displacement): Updated.
1604 (md_parse_option): Updated.
1605 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1606 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1607 -mamd64 to x86-64-sysenter-amd.
1608 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1610 2020-02-10 Alan Modra <amodra@gmail.com>
1612 * config/obj-elf.c (obj_elf_change_section): Error for section
1613 type, attr or entsize changes in assembly.
1614 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1615 * testsuite/gas/elf/section5.l: Update.
1617 2020-02-10 Alan Modra <amodra@gmail.com>
1619 * output-file.c (output_file_close): Do a normal close when
1620 flag_always_generate_output.
1621 * write.c (write_object_file): Don't stop output when
1622 flag_always_generate_output.
1624 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1627 * config/tc-z80.c: Add -gbz80 command line option to generate code
1628 for the GameBoy Z80. Add support for generating DWARF.
1629 * config/tc-z80.h: Add support for DWARF debug information
1631 * doc/c-z80.texi: Document new command line option.
1632 * testsuite/gas/z80/gbz80_all.d: New file.
1633 * testsuite/gas/z80/gbz80_all.s: New file.
1634 * testsuite/gas/z80/z80.exp: Run the new tests.
1635 * testsuite/gas/z80/z80n_all.d: New file.
1636 * testsuite/gas/z80/z80n_all.s: New file.
1637 * testsuite/gas/z80/z80n_reloc.d: New file.
1639 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1642 * config/obj-elf.c (get_section): Also check
1643 linked_to_symbol_name.
1644 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1645 (obj_elf_parse_section_letters): Handle the 'o' flag.
1646 (build_group_lists): Renamed to ...
1647 (build_additional_section_info): This. Set elf_linked_to_section
1648 from map_head.linked_to_symbol_name.
1649 (elf_adjust_symtab): Updated.
1650 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1651 * doc/as.texi: Document the 'o' flag.
1652 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1653 * testsuite/gas/elf/section18.d: New file.
1654 * testsuite/gas/elf/section18.s: Likewise.
1655 * testsuite/gas/elf/section19.d: Likewise.
1656 * testsuite/gas/elf/section19.s: Likewise.
1657 * testsuite/gas/elf/section20.d: Likewise.
1658 * testsuite/gas/elf/section20.s: Likewise.
1659 * testsuite/gas/elf/section21.d: Likewise.
1660 * testsuite/gas/elf/section21.l: Likewise.
1661 * testsuite/gas/elf/section21.s: Likewise.
1663 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1665 * NEWS: Mention x86 assembler options to align branches for
1668 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1670 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1671 only for ELF targets.
1672 * testsuite/gas/i386/unique.d: Don't xfail.
1673 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1675 2020-02-06 Alan Modra <amodra@gmail.com>
1677 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1678 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1680 2020-02-06 Alan Modra <amodra@gmail.com>
1682 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1683 xfail, and rename test.
1684 * testsuite/gas/elf/section12b.d: Likewise.
1685 * testsuite/gas/elf/section16a.d: Likewise.
1686 * testsuite/gas/elf/section16b.d: Likewise.
1688 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1691 * config/obj-elf.c (section_match): Removed.
1692 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1694 (obj_elf_change_section): Replace info and group_name arguments
1695 with match_p. Also update the section ID and flags from match_p.
1696 (obj_elf_section): Handle "unique,N". Update call to
1697 obj_elf_change_section.
1698 * config/obj-elf.h (elf_section_match): New.
1699 (obj_elf_change_section): Updated.
1700 * config/tc-arm.c (start_unwind_section): Update call to
1701 obj_elf_change_section.
1702 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1703 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1704 (microblaze_s_sdata): Likewise.
1705 (microblaze_s_rdata): Likewise.
1706 (microblaze_s_bss): Likewise.
1707 * config/tc-mips.c (s_change_section): Likewise.
1708 * config/tc-msp430.c (msp430_profiler): Likewise.
1709 * config/tc-rx.c (parse_rx_section): Likewise.
1710 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1711 * doc/as.texi: Document "unique,N" in .section directive.
1712 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1713 * testsuite/gas/elf/section15.d: New file.
1714 * testsuite/gas/elf/section15.s: Likewise.
1715 * testsuite/gas/elf/section16.s: Likewise.
1716 * testsuite/gas/elf/section16a.d: Likewise.
1717 * testsuite/gas/elf/section16b.d: Likewise.
1718 * testsuite/gas/elf/section17.d: Likewise.
1719 * testsuite/gas/elf/section17.l: Likewise.
1720 * testsuite/gas/elf/section17.s: Likewise.
1721 * testsuite/gas/i386/unique.d: Likewise.
1722 * testsuite/gas/i386/unique.s: Likewise.
1723 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1724 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1726 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1728 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1730 2020-02-01 Anthony Green <green@moxielogic.com>
1732 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1734 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1736 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1739 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1742 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1743 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1745 * testsuite/gas/arm/mve_dsp.d: New test.
1747 2020-01-31 Nick Clifton <nickc@redhat.com>
1749 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1750 rather than BFD_RELOC_NONE.
1752 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1754 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1755 to support VLDMIA instruction for MVE.
1756 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1757 instruction for MVE.
1758 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1759 instruction for MVE.
1760 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1761 instruction for MVE.
1762 * testsuite/gas/arm/mve-ldst.d: New test.
1763 * testsuite/gas/arm/mve-ldst.s: Likewise.
1765 2020-01-31 Nick Clifton <nickc@redhat.com>
1767 * po/fr.po: Updated French translation.
1768 * po/ru.po: Updated Russian translation.
1770 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1772 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1774 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1775 * testsuite/gas/aarch64/sve-movprfx_28.d,
1776 * testsuite/gas/aarch64/sve-movprfx_28.l,
1777 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1779 2020-01-30 Jan Beulich <jbeulich@suse.com>
1781 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1782 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1783 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1784 Adjust expectations.
1786 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1788 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1789 * testsuite/gas/bpf/alu-be.d: Likewise.
1790 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1791 * testsuite/gas/bpf/alu32-be.d: Likewise.
1793 2020-01-30 Jan Beulich <jbeulich@suse.com>
1795 * testsuite/gas/i386/x86-64-branch-2.s,
1796 testsuite/gas/i386/x86-64-branch-4.s,
1797 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1798 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1799 testsuite/gas/i386/x86-64-branch-2.d,
1800 testsuite/gas/i386/x86-64-branch-4.l,
1801 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1803 2020-01-30 Jan Beulich <jbeulich@suse.com>
1805 * config/tc-i386.c (process_suffix): .
1806 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1807 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1809 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1811 testsuite/gas/i386/x86_64.s: Add RETF cases.
1812 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1813 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1814 testsuite/gas/i386/x86-64-opcode.d,
1815 testsuite/gas/i386/x86-64-suffix-intel.d,
1816 testsuite/gas/i386/x86-64-suffix.d,
1817 testsuite/gas/i386/x86_64-intel.d
1818 testsuite/gas/i386/x86_64.d: Adjust expectations.
1819 * testsuite/gas/i386/x86-64-suffix.e,
1820 testsuite/gas/i386/x86_64.e: New.
1822 2020-01-30 Jan Beulich <jbeulich@suse.com>
1824 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1827 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1830 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1832 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1833 differences. Document movslq and movsxd.
1834 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1835 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1836 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1837 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1838 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1839 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1840 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1841 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1842 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1843 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1844 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1846 2020-01-27 Alan Modra <amodra@gmail.com>
1848 * testsuite/gas/all/gas.exp: Replace case statements with switch
1850 * testsuite/gas/elf/elf.exp: Likewise.
1851 * testsuite/gas/macros/macros.exp: Likewise.
1852 * testsuite/lib/gas-defs.exp: Likewise.
1854 2020-01-27 Tamar Christina <tamar.christina@arm.com>
1857 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1858 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1860 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1862 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1863 s exts must be known, so rename *ok* to *fail*.
1864 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1865 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1866 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1868 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1869 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1871 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
1874 * config/tc-i386.c (check_long_reg): Always disallow double word
1875 suffix in mnemonic with word general register.
1876 * testsuite/gas/i386/general.s: Replace word general register
1877 with double word general register for movl.
1878 * testsuite/gas/i386/inval.s: Add tests for movl with word general
1880 * testsuite/gas/i386/general.l: Updated.
1881 * testsuite/gas/i386/inval.l: Likewise.
1883 2020-01-22 Alan Modra <amodra@gmail.com>
1885 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1886 __tls_get_addr_desc and __tls_get_addr_opt.
1888 2020-01-21 Jan Beulich <jbeulich@suse.com>
1890 * testsuite/gas/i386/inval-crc32.s,
1891 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1892 * testsuite/gas/i386/inval-crc32.l,
1893 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1895 2020-01-21 Jan Beulich <jbeulich@suse.com>
1897 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1898 generic code path. Deal with No_lSuf being set in a template.
1899 * testsuite/gas/i386/inval-crc32.l,
1900 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1901 instead of error(s) when operand size is ambiguous.
1902 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1903 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1904 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1905 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1906 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1907 Adjust expectations.
1909 2020-01-21 Jan Beulich <jbeulich@suse.com>
1911 * config/tc-i386.c (process_suffix): Drop SYSRET special case
1912 and an intel_syntax check. Re-write lack-of-suffix processing
1914 * doc/c-i386.texi: Document operand size defaults for suffix-
1915 less AT&T syntax insns.
1916 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1917 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1918 testsuite/gas/i386/x86-64-avx-scalar.s,
1919 testsuite/gas/i386/x86-64-avx.s,
1920 testsuite/gas/i386/x86-64-bundle.s,
1921 testsuite/gas/i386/x86-64-intel64.s,
1922 testsuite/gas/i386/x86-64-lock-1.s,
1923 testsuite/gas/i386/x86-64-opcode.s,
1924 testsuite/gas/i386/x86-64-sse2avx.s,
1925 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1926 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1927 testsuite/gas/i386/x86-64-nops.s,
1928 testsuite/gas/i386/x86-64-ptwrite.s,
1929 testsuite/gas/i386/x86-64-simd.s,
1930 testsuite/gas/i386/x86-64-sse-noavx.s,
1931 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1933 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1934 testsuite/gas/i386/noreg64.s: Add further tests.
1935 * testsuite/gas/i386/ilp32/x86-64-nops.d,
1936 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1937 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1938 testsuite/gas/i386/sse-noavx.d,
1939 testsuite/gas/i386/x86-64-intel64.d,
1940 testsuite/gas/i386/x86-64-nops.d,
1941 testsuite/gas/i386/x86-64-opcode.d,
1942 testsuite/gas/i386/x86-64-ptwrite-intel.d,
1943 testsuite/gas/i386/x86-64-ptwrite.d,
1944 testsuite/gas/i386/x86-64-simd-intel.d,
1945 testsuite/gas/i386/x86-64-simd-suffix.d,
1946 testsuite/gas/i386/x86-64-simd.d,
1947 testsuite/gas/i386/x86-64-sse-noavx.d
1948 testsuite/gas/i386/x86-64-suffix.d,
1949 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1950 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1951 testsuite/gas/i386/noreg64.l: New.
1952 * testsuite/gas/i386/i386.exp: Run new tests.
1954 2020-01-21 Jan Beulich <jbeulich@suse.com>
1956 * testsuite/gas/i386/avx512_bf16_vl.s,
1957 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1958 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1959 broadcast forms of VCVTNEPS2BF16.
1960 * testsuite/gas/i386/avx512_bf16_vl.d,
1961 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1963 2020-01-20 Nick Clifton <nickc@redhat.com>
1965 * po/uk.po: Updated Ukranian translation.
1967 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1970 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1971 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1973 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1974 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1975 R_X86_64_GOTPC32_TLSDESC relocation.
1977 2020-01-18 Nick Clifton <nickc@redhat.com>
1979 * configure: Regenerate.
1980 * po/gas.pot: Regenerate.
1982 2020-01-18 Nick Clifton <nickc@redhat.com>
1984 Binutils 2.34 branch created.
1986 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
1988 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1989 with vex_encoding_vex.
1990 (parse_insn): Likewise.
1991 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
1992 and {vex3} documentation.
1993 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1995 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1997 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2000 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2001 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2002 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2003 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2004 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2005 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2007 2020-01-16 Jan Beulich <jbeulich@suse.com>
2009 * config/tc-i386.c (match_template): Drop found_cpu_match local
2012 2020-01-16 Jan Beulich <jbeulich@suse.com>
2014 * testsuite/gas/i386/avx512dq-inval.l,
2015 testsuite/gas/i386/avx512dq-inval.s: New.
2016 * testsuite/gas/i386/i386.exp: Run new test.
2018 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2020 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2021 relocations when the target is 430X, except when extracting part of an
2023 (msp430_srcoperand): Adjust comment.
2024 Initialize the expp member of the msp430_operand_s struct as
2026 (msp430_dstoperand): Likewise.
2027 * testsuite/gas/msp430/msp430.exp: Run new test.
2028 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2029 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2031 2020-01-15 Alan Modra <amodra@gmail.com>
2033 * configure.tgt: Add sparc-*-freebsd case.
2035 2020-01-14 Lili Cui <lili.cui@intel.com>
2037 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2038 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2039 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2040 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2041 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2042 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2043 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2044 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2045 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2046 * testsuite/gas/i386/align-branch-5.d: Likewise.
2047 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2048 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2049 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2050 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2051 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2052 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2053 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2054 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2055 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2056 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2057 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2058 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2060 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2063 * config/tc-z80.c: Add support for half precision, single
2064 precision and double precision floating point values.
2065 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2066 * doc/as.texi: Add new z80 command line options.
2067 * doc/c-z80.texi: Document new z80 command line options.
2068 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2069 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2070 * testsuite/gas/z80/z80.exp: Run the new test.
2071 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2072 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2073 * testsuite/gas/z80/strings.d: Update expected output.
2075 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2077 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2080 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2082 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2084 * config/tc-arc.h: Add header if/defs.
2085 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2087 2020-01-13 Alan Modra <amodra@gmail.com>
2089 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2091 2020-01-13 Alan Modra <amodra@gmail.com>
2093 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2096 2020-01-10 Alan Modra <amodra@gmail.com>
2098 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2099 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2101 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2104 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2106 (emit_ld_r_r): Likewise.
2107 (emit_ld_rr_m): Likewise.
2108 (emit_ld_rr_nn): Likewise.
2110 2020-01-09 Jan Beulich <jbeulich@suse.com>
2112 * config/tc-i386.c (optimize_encoding): Add
2113 is_any_vex_encoding() invocations. Drop respective
2114 i.tm.extension_opcode == None checks.
2116 2020-01-09 Jan Beulich <jbeulich@suse.com>
2118 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2119 REX transformations. Correct comment indentation.
2121 2020-01-09 Jan Beulich <jbeulich@suse.com>
2123 * config/tc-i386.c (optimize_encoding): Generalize register
2124 transformation for TEST optimization.
2126 2020-01-09 Jan Beulich <jbeulich@suse.com>
2128 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2129 testsuite/gas/i386/x86-64-sysenter-amd.d,
2130 testsuite/gas/i386/x86-64-sysenter-amd.l,
2131 testsuite/gas/i386/x86-64-sysenter-intel.d,
2132 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2133 * testsuite/gas/i386/i386.exp: Run new tests.
2135 2020-01-08 Nick Clifton <nickc@redhat.com>
2138 * doc/as.texi (Align): Document the fact that all arguments can be
2141 (P2align): Likewise.
2143 2020-01-08 Nick Clifton <nickc@redhat.com>
2146 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2147 already defined as a different symbol type.
2148 * testsuite/gas/elf/pr14891.s: New test source file.
2149 * testsuite/gas/elf/pr14891.d: New test driver.
2150 * testsuite/gas/elf/pr14891.s: New test expected error output.
2151 * testsuite/gas/elf/elf.exp: Run the new test.
2153 2020-01-08 Alan Modra <amodra@gmail.com>
2155 * config/tc-z8k.c (md_begin): Make idx unsigned.
2156 (get_specific): Likewise for this_index.
2158 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2160 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2161 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2162 (md_operand): Set X_md to absent.
2163 (arc_parse_name): Check for X_md.
2165 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2168 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2169 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2171 * read.c (next_char_of_string): Likewise.
2172 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2173 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2175 2020-01-03 Nick Clifton <nickc@redhat.com>
2177 * po/sv.po: Updated Swedish translation.
2179 2020-01-03 Jan Beulich <jbeulich@suse.com>
2181 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2182 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2184 2020-01-03 Jan Beulich <jbeulich@suse.com>
2186 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2187 by-element usdot. Add 64-bit form tests for by-element sudot.
2188 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2190 2020-01-03 Jan Beulich <jbeulich@suse.com>
2192 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2193 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2195 2020-01-03 Jan Beulich <jbeulich@suse.com>
2197 * testsuite/gas/aarch64/f64mm.d,
2198 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2200 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2202 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2203 support for assembler code generated by SDCC. Add new relocation
2204 types. Add z80-elf target support.
2205 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2206 labels. Local labels starts from ".L".
2207 * NEWS: Mention the new support.
2208 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2209 * testsuite/gas/all/fwdexp.s: Likewise.
2210 * testsuite/gas/all/cond.l: Likewise.
2211 * testsuite/gas/all/cond.s: Likewise.
2212 * testsuite/gas/all/fwdexp.d: Likewise.
2213 * testsuite/gas/all/fwdexp.s: Likewise.
2214 * testsuite/gas/elf/section2.e-mips: Likewise.
2215 * testsuite/gas/elf/section2.l: Likewise.
2216 * testsuite/gas/elf/section2.s: Likewise.
2217 * testsuite/gas/macros/app1.d: Likewise.
2218 * testsuite/gas/macros/app1.s: Likewise.
2219 * testsuite/gas/macros/app2.d: Likewise.
2220 * testsuite/gas/macros/app2.s: Likewise.
2221 * testsuite/gas/macros/app3.d: Likewise.
2222 * testsuite/gas/macros/app3.s: Likewise.
2223 * testsuite/gas/macros/app4.d: Likewise.
2224 * testsuite/gas/macros/app4.s: Likewise.
2225 * testsuite/gas/macros/app4b.s: Likewise.
2226 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2227 * testsuite/gas/z80/z80.exp: Add new tests
2228 * testsuite/gas/z80/dollar.d: New file.
2229 * testsuite/gas/z80/dollar.s: New file.
2230 * testsuite/gas/z80/ez80_adl_all.d: New file.
2231 * testsuite/gas/z80/ez80_adl_all.s: New file.
2232 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2233 * testsuite/gas/z80/ez80_isuf.s: New file.
2234 * testsuite/gas/z80/ez80_z80_all.d: New file.
2235 * testsuite/gas/z80/ez80_z80_all.s: New file.
2236 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2237 * testsuite/gas/z80/r800_extra.d: New file.
2238 * testsuite/gas/z80/r800_extra.s: New file.
2239 * testsuite/gas/z80/r800_ii8.d: New file.
2240 * testsuite/gas/z80/r800_z80_doc.d: New file.
2241 * testsuite/gas/z80/z180.d: New file.
2242 * testsuite/gas/z80/z180.s: New file.
2243 * testsuite/gas/z80/z180_z80_doc.d: New file.
2244 * testsuite/gas/z80/z80_doc.d: New file.
2245 * testsuite/gas/z80/z80_doc.s: New file.
2246 * testsuite/gas/z80/z80_ii8.d: New file.
2247 * testsuite/gas/z80/z80_ii8.s: New file.
2248 * testsuite/gas/z80/z80_in_f_c.d: New file.
2249 * testsuite/gas/z80/z80_in_f_c.s: New file.
2250 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2251 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2252 * testsuite/gas/z80/z80_out_c_0.d: New file.
2253 * testsuite/gas/z80/z80_out_c_0.s: New file.
2254 * testsuite/gas/z80/z80_reloc.d: New file.
2255 * testsuite/gas/z80/z80_reloc.s: New file.
2256 * testsuite/gas/z80/z80_sli.d: New file.
2257 * testsuite/gas/z80/z80_sli.s: New file.
2259 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2261 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2264 2020-01-01 Alan Modra <amodra@gmail.com>
2266 Update year range in copyright notice of all files.
2268 For older changes see ChangeLog-2019
2270 Copyright (C) 2020 Free Software Foundation, Inc.
2272 Copying and distribution of this file, with or without modification,
2273 are permitted in any medium without royalty provided the copyright
2274 notice and this notice are preserved.
2280 version-control: never