1 2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
4 * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
7 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
9 * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
10 with &fragP->fr_literal[0].
12 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
15 * config/tc-cr16.c (md_assemble): Use memmove to concatenate
16 2 overlapping strings.
18 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
20 * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
21 with &fragP->fr_literal[0].
23 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
25 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
26 with &fragp->fr_literal[0].
27 * config/tc-microblaze.c (md_apply_fix): Likewise.
28 * config/tc-sh.c (md_convert_frag): Likewise.
30 2020-05-24 Jim Wilson <jimw@sifive.com>
33 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
34 asection to segT. New locals seg and subseg. Call subseg_set before
35 fix_new_exp. Call subseg_set after loop to restore original values.
37 2020-05-21 Alan Modra <amodra@gmail.com>
39 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
41 * config/obj-elf.c: Likewise.
42 * config/tc-aarch64.c: Likewise.
43 * config/tc-arm.c: Likewise.
44 * config/tc-m68k.c: Likewise.
45 * config/tc-nios2.c: Likewise.
46 * config/tc-tic30.c: Likewise.
50 * symbols.c: Likewise.
51 * testsuite/gas/all/test-gen.c: Likewise.
53 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
55 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
56 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
57 Static variables which are used to set the ISA extensions. You can
58 use -march (or ELF build attributes) and -misa-spec to set them,
60 (ext_version_hash): The hash table used to handle the extensions
62 (init_ext_version_hash): Initialize the ext_version_hash according
63 to riscv_ext_version_table.
64 (riscv_get_default_ext_version): The callback function of
65 riscv_parse_subset_t. According to the choosed ISA spec,
66 get the default version for the specific extension.
67 (riscv_set_arch): Set the callback function.
68 (enum options, struct option md_longopts): Add new option -misa-spec.
69 (md_parse_option): Do not call riscv_set_arch for -march. We will
70 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
71 to set default_isa_spec class.
72 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
73 ext_version_hash, and then call riscv_set_arch to set the architecture
74 with versions according to default_arch_with_ext.
75 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
77 * testsuite/gas/riscv/attribute-03.d: Likewise.
78 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
79 already set it's version to 2p1 by march, so no need to use the default
80 2p2 version. For m-ext, we do not set the version by -march and ELF arch
81 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
82 ISA spec 2p2, so set 0p0 to it.
83 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
84 zicsr is 2p0 according to ISA spec 20191213.
85 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
86 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
87 You can set them by configure options --with-arch and
88 --with-isa-spec, respectively.
89 (riscv_set_default_isa_spec): New function used to set the
91 (md_parse_option): Call riscv_set_default_isa_spec rather than
92 call riscv_get_isa_spec_class directly.
93 (riscv_after_parse_args): If the -isa-spec is not set, then we
94 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
95 calling riscv_set_default_isa_spec.
96 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
97 the --with-isa-spec may be set to different ISA spec.
98 * testsuite/gas/riscv/attribute-02.d: Likewise.
99 * testsuite/gas/riscv/attribute-03.d: Likewise.
100 * testsuite/gas/riscv/attribute-04.d: Likewise.
101 * testsuite/gas/riscv/attribute-05.d: Likewise.
102 * testsuite/gas/riscv/attribute-06.d: Likewise.
103 * testsuite/gas/riscv/attribute-07.d: Likewise.
104 * configure.ac: Add configure options, --with-arch and
106 * configure: Regenerated.
107 * config.in: Regenerated.
108 * config/tc-riscv.c (default_priv_spec): Static variable which is
109 used to check if the CSR is valid for the chosen privilege spec. You
110 can use -mpriv-spec to set it.
111 (enum reg_class): We now get the CSR address from csr_extra_hash rather
112 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
113 (riscv_init_csr_hashes): Only need to initialize one hash table
115 (riscv_csr_class_check): Change the return type to void. Don't check
116 the ISA dependency if -mcsr-check isn't set.
117 (riscv_csr_version_check): New function. Check and find the CSR address
118 from csr_extra_hash, according to default_priv_spec. Report warning
119 for the invalid CSR if -mcsr-check is set.
120 (reg_csr_lookup_internal): Updated.
121 (reg_lookup_internal): Likewise.
122 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
123 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
124 (md_parse_option): Call riscv_set_default_priv_version to set
126 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
127 privilege spec to the newest one.
128 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
129 include/opcode/riscv.h.
130 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
131 to check the ISA dependency for CSR, so fix the spec version by adding
133 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
134 version warnings for the test case.
135 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
136 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
137 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
138 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
139 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
140 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
141 Check whether the CSR is valid when privilege version 1.9 is choosed.
142 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
143 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
144 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
145 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
146 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
147 Check whether the CSR is valid when privilege version 1.10 is choosed.
148 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
149 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
150 Check whether the CSR is valid when privilege version 1.11 is choosed.
151 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
152 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
153 setting. You can set it by configure option --with-priv-spec.
154 (riscv_set_default_priv_spec): New function used to set the default
156 (md_parse_option): Call riscv_set_default_priv_spec rather than
157 call riscv_get_priv_spec_class directly.
158 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
159 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
160 calling riscv_set_default_priv_spec.
161 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
162 the --with-priv-spec may be set to different privilege spec.
163 * testsuite/gas/riscv/priv-reg.d: Likewise.
164 * configure.ac: Add configure option --with-priv-spec.
165 * configure: Regenerated.
166 * config.in: Regenerated.
167 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
168 explicit_attr. Set it to TRUE if any ELF attribute is found.
169 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
170 the priv attributes are set.
171 (md_assemble): Set the default_priv_spec according to the priv
172 attributes when we start to assemble instruction.
173 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
174 riscv_write_out_attrs. Update the arch and priv attributes. If we
175 don't set the corresponding ELF attributes, then try to output the
177 (riscv_set_public_attributes): If any ELF attribute or -march-attr
178 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
179 to update the arch and priv attributes.
180 (s_riscv_attribute): Make sure all arch and priv attributes are set
181 before any instruction.
182 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
183 ELF attribute or -march-attr is set. If the priv attributes are not
184 set, then try to update them by the default setting (-mpriv-spec or
186 * testsuite/gas/riscv/attribute-02.d: Likewise.
187 * testsuite/gas/riscv/attribute-03.d: Likewise.
188 * testsuite/gas/riscv/attribute-04.d: Likewise.
189 * testsuite/gas/riscv/attribute-06.d: Likewise.
190 * testsuite/gas/riscv/attribute-07.d: Likewise.
191 * testsuite/gas/riscv/attribute-08.d: Likewise.
192 * testsuite/gas/riscv/attribute-09.d: Likewise.
193 * testsuite/gas/riscv/attribute-10.d: Likewise.
194 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
195 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
196 set by priv attributes must be supported.
197 * testsuite/gas/riscv/attribute-05.s: Likewise.
198 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
199 priv attributes according to the -mpriv-spec option.
200 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
201 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
202 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
203 * testsuite/gas/riscv/priv-reg.d: Removed.
204 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
205 CSR according to the priv spec 1.9.
206 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
207 CSR according to the priv spec 1.9.1.
208 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
209 CSR according to the priv spec 1.10.
210 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
211 CSR according to the priv spec 1.11.
212 * config/tc-riscv.c (md_show_usage): Add descriptions about
214 * doc/c-riscv.texi: Likewise.
216 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
218 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
219 * testsuite/gas/ppc/power9.d: Likewise.
220 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
221 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
222 sync, wait, waitrsv>: Add tests.
223 * testsuite/gas/ppc/power10.d: Likewise.
225 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
228 * config/tc-arm.c : Add arm_ext_v8r feature.
229 (it_fsm_post_encode): Check arm_ext_v8r feature.
230 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
232 2020-05-19 Alan Modra <amodra@gmail.com>
234 * write.c (write_contents): Use bfd_get_filename rather than
235 accessing bfd->filename directly. Use bfd_section_name rather
236 than accessing section->name directly.
238 2020-05-19 Alan Modra <amodra@gmail.com>
240 * symbols.c (local_symbol_make): Init all of lsy_flags.
242 2020-05-18 Alan Modra <amodra@gmail.com>
244 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
245 before looking at add_symbol->sy_flags.
247 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
249 * config/tc-i386.c: Not handle lret/iret.
250 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
251 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
252 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
253 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
254 * testsuite/gas/i386/lfence-ret.s: Ditto.
255 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
256 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
257 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
258 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
259 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
260 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
261 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
263 2020-05-15 Alan Modra <amodra@gmail.com>
264 Alex Coplan <alex.coplan@arm.com>
266 * symbols.c (struct local_symbol): Update comment.
267 (resolve_symbol_value): For resolved symbols equated to other
268 symbols, verify that the referenced symbol is not a local_symbol
269 before accessing sy_value. Don't leave symbol loops during
270 finalize_syms resolution.
271 * testsuite/gas/all/assign-bad-recursive.d: New test.
272 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
273 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
274 * testsuite/gas/all/gas.exp: Run it.
276 2020-05-14 Nick Clifton <nickc@redhat.com>
278 * po/sv.po: Updated Swedish translation.
280 2020-05-11 Alan Modra <amodra@gmail.com>
282 * testsuite/gas/ppc/scalarquad.d,
283 * testsuite/gas/ppc/scalarquad.s: New test.
284 * testsuite/gas/ppc/ppc.exp: Run it.
286 2020-05-11 Alan Modra <amodra@gmail.com>
288 * testsuite/gas/ppc/rightmost.d,
289 * testsuite/gas/ppc/rightmost.s: New test.
290 * testsuite/gas/ppc/ppc.exp: Run it.
292 2020-05-11 Alan Modra <amodra@gmail.com>
294 * testsuite/gas/ppc/xvtlsbb.d,
295 * testsuite/gas/ppc/xvtlsbb.s: New test.
296 * testsuite/gas/ppc/ppc.exp: Run it.
298 2020-05-11 Alan Modra <amodra@gmail.com>
300 * testsuite/gas/ppc/stringop.d,
301 * testsuite/gas/ppc/stringop.s: New test.
302 * testsuite/gas/ppc/ppc.exp: Run it.
304 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
306 * testsuite/gas/ppc/set_bool.d,
307 * testsuite/gas/ppc/set_bool.s: New test.
308 * testsuite/gas/ppc/ppc.exp: Run it.
310 2020-05-11 Alan Modra <amodra@gmail.com>
312 * testsuite/gas/ppc/bitmanip.d,
313 * testsuite/gas/ppc/bitmanip.s: New test.
314 * testsuite/gas/ppc/ppc.exp: Run it.
316 2020-05-11 Alan Modra <amodra@gmail.com>
318 * testsuite/gas/ppc/genpcv.d,
319 * testsuite/gas/ppc/genpcv.s: New test.
320 * testsuite/gas/ppc/ppc.exp: Run it.
322 2020-05-11 Alan Modra <amodra@gmail.com>
324 * testsuite/gas/ppc/maskmanip.d,
325 * testsuite/gas/ppc/maskmanip.s: New test.
326 * testsuite/gas/ppc/ppc.exp: Run it.
328 2020-05-11 Alan Modra <amodra@gmail.com>
329 Peter Bergner <bergner@linux.ibm.com>
331 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
332 (md_assemble): Check acc specified in correct operand.
333 * testsuite/gas/ppc/outerprod.d,
334 * testsuite/gas/ppc/outerprod.s,
335 * testsuite/gas/ppc/vsx4.d,
336 * testsuite/gas/ppc/vsx4.s: New tests.
337 * testsuite/gas/ppc/ppc.exp: Run them.
339 2020-05-11 Alan Modra <amodra@gmail.com>
341 * testsuite/gas/ppc/simd_perm.d,
342 * testsuite/gas/ppc/simd_perm.s: New test.
343 * testsuite/gas/ppc/ppc.exp: Run it.
345 2020-05-11 Alan Modra <amodra@gmail.com>
347 * testsuite/gas/ppc/int128.d,
348 * testsuite/gas/ppc/int128.s: New test.
349 * testsuite/gas/ppc/ppc.exp: Run it.
351 2020-05-11 Alan Modra <amodra@gmail.com>
353 * testsuite/gas/ppc/vsx_32byte.d,
354 * testsuite/gas/ppc/vsx_32byte.s: New test.
355 * testsuite/gas/ppc/ppc.exp: Run it.
357 2020-05-11 Alan Modra <amodra@gmail.com>
359 * testsuite/gas/ppc/vec_mul.s,
360 * testsuite/gas/ppc/vec_mul.d: New test.
361 * testsuite/gas/ppc/ppc.exp: Run it.
363 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
365 * testsuite/gas/ppc/byte_rev.d,
366 * testsuite/gas/ppc/byte_rev.s: New test.
367 * testsuite/gas/ppc/ppc.exp: Run it.
369 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
371 * testsuite/gas/ppc/power10.d: Add paste. tests.
372 * testsuite/gas/ppc/power10.s: Likewise.
374 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
376 * testsuite/gas/ppc/power10.s: New test.
377 * testsuite/gas/ppc/power10.d: Likewise.
378 * testsuite/gas/ppc/ppc.exp: Run it.
380 2020-05-11 Alan Modra <amodra@gmail.com>
382 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
384 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
385 place of -mfuture/-Mfuture.
386 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
387 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
389 2020-05-06 Nick Clifton <nickc@redhat.com>
391 * po/sv.po: Updated Swedish translation.
393 2020-05-06 Nick Clifton <nickc@redhat.com>
396 * doc/as.texi (Preprocessing): Replace cross reference to not
397 existant document with a URL to the equivalent page in the GCC
400 2020-05-05 Nick Clifton <nickc@redhat.com>
402 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
403 construction of a DWARF-5 directory name table.
404 * testsuite/gas/elf/pr25917.d: Update expected output.
406 2020-05-05 Gunther Nikl <gnikl@justmail.de>
408 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
409 (md_parse_option): Remove initialization of elf_flags.
411 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
414 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
415 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
416 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
418 2020-05-04 Nick Clifton <nickc@redhat.com>
421 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
422 table's existence before looking at its entries.
423 Also do not emit a default directory entry if there are no
426 * testsuite/gas/elf/pr25917.s: New test source file.
427 * testsuite/gas/elf/pr25917.d: New test driver.
428 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
430 2020-04-30 Alex Coplan <alex.coplan@arm.com>
432 * config/tc-aarch64.c (fix_insn): Implement for
433 AARCH64_OPND_UNDEFINED.
434 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
435 * testsuite/gas/aarch64/udf.s: New.
436 * testsuite/gas/aarch64/udf.d: New.
437 * testsuite/gas/aarch64/udf-invalid.s: New.
438 * testsuite/gas/aarch64/udf-invalid.l: New.
439 * testsuite/gas/aarch64/udf-invalid.d: New.
441 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
443 * config/tc-rx.c (elf_flags): Reset default value.
444 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
446 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
448 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
450 (microarch_earliest): New static variable.
451 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
452 simcall opcode has mandatory parameter.
453 (xg_init_global_config): Initialize microarch_earliest.
455 2020-04-29 Nick Clifton <nickc@redhat.com>
458 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
459 IMM0_8S and add support for IMM0_8U.
460 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
461 unsigned 8-bit immediate.
462 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
463 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
465 2020-04-27 Tamar Christina <tamar.christina@arm.com>
467 * NEWS: Add news entry for big-obj.
468 * config/tc-i386.c (i386_target_format): Support new format.
469 * doc/c-i386.texi: Add i386 support.
470 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
471 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
473 2020-04-27 Nick Clifton <nickc@redhat.com>
476 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
477 (assign_file_to_slot): New function. Fills in an entry in the
479 (allocate_filenum): Use new function.
480 (allocate_filename_to_slot): Use new function. If the specified
481 slot entry is already in use, but was chosen automatically then
482 reassign the automatic entry.
484 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
486 * config/tc-i386.c (lfence_before_ret_shl): New member.
487 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
489 (insert_after_load): Issue warning for REP CMPS/SCAS.
490 (insert_before_before): Handle iret, Handle
491 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
492 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
493 -mlfence-before-ret=[none/not/or/shl/yes].
494 Enable -mlfence-before-ret=shl when
495 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
496 (md_show_usage): Ditto.
497 * doc/c-i386.texi: Ditto.
498 * testsuite/gas/i386/i386.exp: Add new testcases.
499 * testsuite/gas/i386/lfence-load-b.d: New.
500 * testsuite/gas/i386/lfence-load-b.e: New.
501 * testsuite/gas/i386/lfence-load.d: Modified.
502 * testsuite/gas/i386/lfence-load.e: New.
503 * testsuite/gas/i386/lfence-load.s: Modified.
504 * testsuite/gas/i386/lfence-ret-a.d: Modified.
505 * testsuite/gas/i386/lfence-ret-b.d: Modified.
506 * testsuite/gas/i386/lfence-ret-c.d: New.
507 * testsuite/gas/i386/lfence-ret-d.d: New.
508 * testsuite/gas/i386/lfence-ret.s: Modified.
509 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
510 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
511 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
512 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
513 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
514 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
515 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
516 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
517 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
518 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
520 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
523 * config/tc-xtensa.c (md_apply_fix): Replace
524 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
525 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
526 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
527 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
528 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
530 2020-04-22 Alan Modra <amodra@gmail.com>
532 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
533 symbol for ".symver .. remove".
534 * doc/as.texi (.symver): Update.
535 * testsuite/gas/symver/symver11.s: Make foo weak.
536 * testsuite/gas/symver/symver11.d: Expect an error.
537 * testsuite/gas/symver/symver7.d: Allow other random symbols.
539 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
541 * testsuite/gas/symver/symver11.s: Add ".balign 8".
543 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
546 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
547 * testsuite/gas/m68k/operands.d: Update.
548 * testsuite/gas/m68k/op68000.d: Update for new error messages.
550 2020-04-21 Tamar Christina <tamar.christina@arm.com>
553 * testsuite/gas/arm/pr24753.d: New test.
554 * testsuite/gas/arm/pr24753.s: New test.
556 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
560 * NEWS: Mention .symver extension.
561 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
563 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
564 add a version name. Add local, hidden and remove visibility
566 (elf_frob_symbol): Handle the list of version names. Update the
567 original symbol to local, hidden or remove it from the symbol
569 (elf_frob_file_before_adjust): Handle the list of version names.
570 * config/obj-elf.h (elf_visibility): New.
571 (elf_versioned_name_list): Likewise.
572 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
573 and visibility. Change versioned_name pointer to struct
574 elf_versioned_name_list.
575 * doc/as.texi: Update .symver directive.
576 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
577 error checking tests.
578 * testsuite/gas/symver/symver6.d: New file.
579 * testsuite/gas/symver/symver7.d: Likewise.
580 * testsuite/gas/symver/symver7.s: Likewise.
581 * testsuite/gas/symver/symver8.d: Likewise.
582 * testsuite/gas/symver/symver8.s: Likewise.
583 * testsuite/gas/symver/symver9.s: Likewise.
584 * testsuite/gas/symver/symver9a.d: Likewise.
585 * testsuite/gas/symver/symver9b.d: Likewise.
586 * testsuite/gas/symver/symver10.s: Likewise.
587 * testsuite/gas/symver/symver10a.d: Likewise.
588 * testsuite/gas/symver/symver10b.d: Likewise.
589 * testsuite/gas/symver/symver11.d: Likewise.
590 * testsuite/gas/symver/symver11.s: Likewise.
591 * testsuite/gas/symver/symver12.d: Likewise.
592 * testsuite/gas/symver/symver12.s: Likewise.
593 * testsuite/gas/symver/symver13.d: Likewise.
594 * testsuite/gas/symver/symver13.s: Likewise.
595 * testsuite/gas/symver/symver14.d: Likewise.
596 * testsuite/gas/symver/symver14.l: Likewise.
597 * testsuite/gas/symver/symver15.d: Likewise.
598 * testsuite/gas/symver/symver15.l: Likewise.
599 * testsuite/gas/symver/symver6.l: Removed.
600 * testsuite/gas/symver/symver6.s: Updated.
602 2020-04-20 Sudakshina Das <sudi.das@arm.com>
604 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
606 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
607 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
608 * testsuite/gas/aarch64/system.d: Update.
610 2020-04-20 Sudakshina Das <sudi.das@arm.com>
612 * testsuite/gas/aarch64/bti.d: Update -march option.
613 * testsuite/gas/aarch64/illegal-bti.d: Remove.
614 * testsuite/gas/aarch64/illegal-bti.l: Remove.
615 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
616 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
618 2020-04-17 Alan Modra <amodra@gmail.com>
620 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
622 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
623 Nick Clifton <nickc@redhat.com>
626 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
628 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
630 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
631 targets running this test.
633 2020-02-16 David Faust <david.faust@oracle.com>
635 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
636 * testsuite/gas/bpf/jump32.s: New file.
637 * testsuite/gas/bpf/jump32.d: Likewise.
639 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
641 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
644 2020-04-08 Gunther Nikl <gnikl@justmail.de>
646 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
647 (md_pcrel_from): Remove prototytpe.
648 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
650 (md_pcrel_from_section): Remove duplicate prototype.
651 * tc.h (md_pcrel_from_section): Add prototype.
652 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
653 * config/tc-arc.h (md_pcrel_from_section): Likewise.
654 * config/tc-arm.h (md_pcrel_from_section): Likewise.
655 * config/tc-avr.h (md_pcrel_from_section): Likewise.
656 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
657 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
658 * config/tc-csky.h (md_pcrel_from_section): Likewise.
659 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
660 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
661 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
662 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
663 * config/tc-frv.h (md_pcrel_from_section): Likewise.
664 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
665 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
666 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
667 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
668 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
669 * config/tc-mep.h (md_pcrel_from_section): Likewise.
670 * config/tc-metag.h (md_pcrel_from_section): Likewise.
671 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
672 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
673 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
674 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
675 * config/tc-mt.h (md_pcrel_from_section): Likewise.
676 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
677 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
678 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
679 * config/tc-rx.h (md_pcrel_from_section): Likewise.
680 * config/tc-s390.h (md_pcrel_from_section): Likewise.
681 * config/tc-sh.h (md_pcrel_from_section): Likewise.
682 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
683 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
684 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
685 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
686 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
687 md_apply_fix3): Delete prototypes.
689 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
691 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
694 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
696 * doc/c-z80.texi: Fix @xref warnings.
698 2020-04-07 Lili Cui <lili.cui@intel.com>
700 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
701 (cpu_noarch): Likewise.
702 * doc/c-i386.texi: Document TSXLDTRK.
703 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
704 * testsuite/gas/i386/tsxldtrk.d: Likewise.
705 * testsuite/gas/i386/tsxldtrk.s: Likewise.
706 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
708 2020-04-02 Lili Cui <lili.cui@intel.com>
710 * config/tc-i386.c (cpu_arch): Add .serialize.
711 (cpu_noarch): Likewise.
712 * doc/c-i386.texi: Document serialize.
713 * testsuite/gas/i386/i386.exp: Run serialize tests
714 * testsuite/gas/i386/serialize.d: Likewise.
715 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
716 * testsuite/gas/i386/serialize.s: Likewise.
718 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
720 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
721 * testsuite/gas/elf/section12b.d: Likewise.
722 * testsuite/gas/elf/section16a.d: Likewise.
723 * testsuite/gas/elf/section16b.d: Likewise.
725 2020-04-02 Gunther Nikl <gnikl@justmail.de>
727 * config/tc-m68k.c (m68k_ip): Fix range check for index register
728 with a suppressed address register.
730 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
733 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
734 * testsuite/gas/i386/localpic.s: Add a test for relocation
735 against local absolute symbol.
736 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
737 * testsuite/gas/i386/localpic.d: Updated.
738 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
739 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
741 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
744 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
745 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
746 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
747 testsuite/gas/i386/x86-64-jump.d.
748 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
749 Incorporate changes to
750 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
751 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
752 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
753 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
754 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
756 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
760 * dwarf2dbg.c: Do not include "bignum.h".
762 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
764 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
765 * testsuite/gas/riscv/alias-csr.s: Likewise.
766 * testsuite/gas/riscv/no-aliases-csr.d: Move this
767 to priv-reg-pseudo-noalias.
768 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
769 * testsuite/gas/riscv/bad-csr.l: Likewise.
770 * testsuite/gas/riscv/bad-csr.s: Likewise.
771 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
772 * testsuite/gas/riscv/satp.s: Likewise.
773 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
774 csr instruction, including alias-csr testcase.
775 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
776 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
777 pseudo instruction with objdump -Mno-aliases.
778 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
779 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
780 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
781 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
782 * testsuite/gas/riscv/priv-reg.s: Likewise.
783 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
784 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
785 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
787 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
789 * config/obj-coff.c (obj_coff_section): Set the bss flag on
790 sections with the "b" attribute.
792 2020-03-22 Alan Modra <amodra@gmail.com>
794 * testsuite/gas/s12z/truncated.d: Update expected output.
796 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
799 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
800 * doc/c-z80.texi: Update documentation.
802 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
807 Fix disassembling ED+A4/AC/B4/BC opcodes.
808 Fix assembling lines containing colonless label and instruction
809 with first operand inside parentheses.
810 Fix registration of unsupported by target CPU registers.
811 * config/tc-z80.c: See above.
812 * config/tc-z80.h: See above.
813 * testsuite/gas/z80/colonless.d: Update test.
814 * testsuite/gas/z80/colonless.s: Likewise.
815 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
816 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
817 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
818 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
819 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
820 * testsuite/gas/z80/unsup_regs.s: Likewise.
821 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
822 * testsuite/gas/z80/z80.exp: Likewise.
823 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
824 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
825 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
827 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
830 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
831 (parse_operands): Handle new operand codes.
832 (do_neon_dyadic_long): Make shape check accept the scalar variants.
833 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
834 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
835 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
836 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
837 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
838 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
839 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
841 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
843 * NEWS: Mention x86 assembler options for CVE-2020-0551.
845 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
847 * testsuite/gas/i386/i386.exp: Run new tests.
848 * testsuite/gas/i386/lfence-byte.d: New file.
849 * testsuite/gas/i386/lfence-byte.e: Likewise.
850 * testsuite/gas/i386/lfence-byte.s: Likewise.
851 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
852 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
853 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
854 * testsuite/gas/i386/lfence-indbr.e: Likewise.
855 * testsuite/gas/i386/lfence-indbr.s: Likewise.
856 * testsuite/gas/i386/lfence-load.d: Likewise.
857 * testsuite/gas/i386/lfence-load.s: Likewise.
858 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
859 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
860 * testsuite/gas/i386/lfence-ret.s: Likewise.
861 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
862 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
863 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
864 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
865 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
866 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
867 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
868 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
869 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
870 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
871 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
872 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
874 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
876 * config/tc-i386.c (lfence_after_load): New.
877 (lfence_before_indirect_branch_kind): New.
878 (lfence_before_indirect_branch): New.
879 (lfence_before_ret_kind): New.
880 (lfence_before_ret): New.
883 (insert_lfence_after): New.
884 (insert_lfence_before): New.
885 (md_assemble): Call insert_lfence_before and insert_lfence_after.
887 (OPTION_MLFENCE_AFTER_LOAD): New.
888 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
889 (OPTION_MLFENCE_BEFORE_RET): New.
890 (md_longopts): Add -mlfence-after-load=,
891 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
892 (md_parse_option): Handle -mlfence-after-load=,
893 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
894 (md_show_usage): Display -mlfence-after-load=,
895 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
896 (i386_cons_align): New.
897 * config/tc-i386.h (i386_cons_align): New.
898 (md_cons_align): New.
899 * doc/c-i386.texi: Document -mlfence-after-load=,
900 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
902 2020-03-11 Nick Clifton <nickc@redhat.com>
906 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
907 (DWARF2_FILE_SIZE_NAME): Default to -1.
908 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
910 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
911 (NUM_MD5_BYTES): Define.
912 (struct file entry): Add md5 field.
913 (get_filenum): Delete and replace with...
914 (get_basename): New function.
915 (get_directory_table_entry): New function.
916 (allocate_filenum): New function.
917 (allocate_filename_to_slot): New function.
918 (dwarf2_where): Use new functions.
919 (dwarf2_directive_filename): Add support for extended .file
921 (dwarf2_directive_loc): Allow the use of file number zero with
923 (out_file_list): Rename to...
924 (out_dir_and_file_list): Add DWARF 5 support.
925 (out_debug_line): Emit extra values into the section header for
927 (out_debug_str): Allow for file 0 to be used with DWARF 5.
928 * doc/as.texi (.file): Update the description of this pseudo-op.
929 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
930 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
931 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
932 * NEWS: Mention the new feature.
934 2020-03-10 Alan Modra <amodra@gmail.com>
936 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
937 to avoid signed overflow.
938 * config/tc-mcore.c (md_assemble): Likewise.
939 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
940 * config/tc-nds32.c (SET_ADDEND): Likewise.
941 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
943 2020-03-09 Jan Beulich <jbeulich@suse.com>
945 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
946 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
947 testsuite/gas/i386/avx-intel.d: Adjust expectations.
949 2020-03-07 Alan Modra <amodra@gmail.com>
951 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
954 2020-03-06 Nick Clifton <nickc@redhat.com>
957 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
958 0 if the dwarf_level is 5 or more. Complain if a filename follows
960 * testsuite/gas/elf/dwarf-5-file0.s: New test.
961 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
962 * testsuite/gas/elf/elf.exp: Run the new test.
965 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
966 * doc/as.texi: Fix another typo.
968 2020-03-06 Nick Clifton <nickc@redhat.com>
971 * as.c (dwarf_level): Define.
972 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
973 (parse_args): Add support for the new options.
974 as.h (dwarf_level): Prototype.
975 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
977 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
978 (DWARF2_LINE_VERSION): Remove definition.
979 * doc/as.texi: Document the new options.
981 2020-03-06 Nick Clifton <nickc@redhat.com>
984 * as.c (main): Allow matching input and outputs when they are
987 2020-03-06 Jan Beulich <jbeulich@suse.com>
989 * config/tc-i386.c (match_mem_size): Generalize broadcast special
991 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
992 one of byte/word/dword/qword is set alongside a SIMD register in
993 a template's operand.
995 2020-03-06 Jan Beulich <jbeulich@suse.com>
997 * config/tc-i386.c (match_template): Extend code in logic
998 rejecting certain suffixes in certain modes to also cover mask
999 register use and VecSIB. Drop special casing of broadcast. Skip
1000 immediates in the check.
1002 2020-03-06 Jan Beulich <jbeulich@suse.com>
1004 * config/tc-i386.c (match_template): Fold duplicate code in
1005 logic rejecting certain suffixes in certain modes. Drop
1008 2020-03-06 Jan Beulich <jbeulich@suse.com>
1010 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1011 alongside !norex64 ones.
1012 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1013 with both 32- and 64-bit GPR operands.
1014 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1015 32- and 64-bit GPR operands.
1016 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1017 testsuite/gas/i386/x86-64-avx512bw.d,
1018 testsuite/gas/i386/x86-64-avx512f-intel.d,
1019 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1021 2020-03-06 Jan Beulich <jbeulich@suse.com>
1023 * config/tc-i386.c (md_assemble): Drop use of rex64.
1024 (process_suffix): For REX.W for 64-bit CRC32.
1026 2020-03-06 Jan Beulich <jbeulich@suse.com>
1028 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1029 addressing for MPX insns without base/index.
1030 * testsuite/gas/i386/mpx-16bit.s,
1031 * testsuite/gas/i386/mpx-16bit.d: New.
1032 * testsuite/gas/i386/i386.exp: Run new test.
1034 2020-03-06 Jan Beulich <jbeulich@suse.com>
1036 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1037 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1038 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1039 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1040 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1041 as well as a BSWAP one.
1042 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1043 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1044 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1045 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1046 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1047 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1048 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1049 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1050 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1051 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1052 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1053 testsuite/gas/i386/vmx.d: Adjust expectations.
1055 2020-03-06 Jan Beulich <jbeulich@suse.com>
1057 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1058 from having their operands swapped.
1059 * testsuite/gas/i386/waitpkg.s,
1060 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1061 3-operand cases as well as testing of 16-bit code generation.
1062 * testsuite/gas/i386/waitpkg.d,
1063 testsuite/gas/i386/waitpkg-intel.d,
1064 testsuite/gas/i386/x86-64-waitpkg.d,
1065 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1067 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1069 * config/tc-riscv.c (percent_op_utype): Support the modifier
1071 * doc/c-riscv.texi: Add documentation.
1072 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1073 modifier %got_pcrel_hi.
1074 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1075 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1076 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1078 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1079 (RISC-V-Formats): Update the section name from "Instruction Formats"
1080 to "RISC-V Instruction Formats".
1082 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1084 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1085 detected in a section which does not have at least 4 byte
1087 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1088 * testsuite/gas/arm/ldr-t.s: Likewise.
1089 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1090 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1091 disassembly, ignoring any NOPs that may have been inserted because
1092 of section alignment.
1093 * testsuite/gas/arm/ldr-t.d: Likewise.
1095 2020-03-04 Jan Beulich <jbeulich@suse.com>
1097 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1098 * doc/c-i386.texi: Mention sev_es.
1099 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1100 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1102 * testsuite/gas/i386/arch-13-znver1.d,
1103 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1105 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1107 * config/tc-i386.c (match_template): Replace ignoresize and
1108 defaultsize with mnemonicsize.
1109 (process_suffix): Likewise.
1111 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1114 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1115 instruction LD IY,(HL).
1116 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1117 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1118 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1119 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1121 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1124 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1125 x86-64-default-suffix-avx.
1126 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1127 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1128 * testsuite/gas/i386/noreg64.d: Updated.
1129 * testsuite/gas/i386/noreg64.l: Likewise.
1130 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1131 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1132 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1134 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1137 * config/tc-z80.c (contains_register): Prevent an illegal memory
1138 access when checking an expression for a register name.
1140 2020-03-03 Alan Modra <amodra@gmail.com>
1142 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1145 2020-03-02 Alan Modra <amodra@gmail.com>
1147 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1148 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1150 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1151 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1152 (s3_s_score_lcomm): Likewise.
1153 * config/tc-score7.c: Similarly.
1154 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1156 2020-02-28 YunQiang Su <syq@debian.org>
1159 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1160 to handle multi-labels.
1161 (has_label_name): New.
1163 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1165 * config/tc-arm.c (enum pred_instruction_type): Remove
1166 NEUTRAL_IT_NO_VPT_INSN predication type.
1167 (cxn_handle_predication): Modify to require condition suffixes.
1168 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1169 * testsuite/gas/arm/cde-scalar.s: Update test.
1170 * testsuite/gas/arm/cde-warnings.l: Update test.
1171 * testsuite/gas/arm/cde-warnings.s: Update test.
1173 2020-02-26 Alan Modra <amodra@gmail.com>
1175 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1176 N_() on empty string.
1178 2020-02-26 Alan Modra <amodra@gmail.com>
1180 * read.c (read_a_source_file): Call strncpy with length one
1181 less than size of original_case_string.
1183 2020-02-26 Alan Modra <amodra@gmail.com>
1185 * config/obj-elf.c: Indent labels correctly.
1186 * config/obj-macho.c: Likewise.
1187 * config/tc-aarch64.c: Likewise.
1188 * config/tc-alpha.c: Likewise.
1189 * config/tc-arm.c: Likewise.
1190 * config/tc-cr16.c: Likewise.
1191 * config/tc-crx.c: Likewise.
1192 * config/tc-frv.c: Likewise.
1193 * config/tc-i386-intel.c: Likewise.
1194 * config/tc-i386.c: Likewise.
1195 * config/tc-ia64.c: Likewise.
1196 * config/tc-mn10200.c: Likewise.
1197 * config/tc-mn10300.c: Likewise.
1198 * config/tc-nds32.c: Likewise.
1199 * config/tc-riscv.c: Likewise.
1200 * config/tc-s12z.c: Likewise.
1201 * config/tc-xtensa.c: Likewise.
1202 * config/tc-z80.c: Likewise.
1204 * symbols.c: Likewise.
1205 * write.c: Likewise.
1207 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1209 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1210 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1211 after parsing all arguments.
1212 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1213 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1214 are used to check if we write a read-only CSR by the CSR instruction.
1215 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1216 all CSR for the read-only CSR checking.
1217 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1218 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1219 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1220 all CSR instructions for the read-only CSR checking.
1221 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1222 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1224 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1225 (riscv_opts): Initialize it.
1226 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1227 before doing the CSR checking.
1228 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1229 (md_longopts): Add mcsr-check and mno-csr-check.
1230 (md_parse_option): Handle new enum option values.
1231 (s_riscv_option): Handle new long options.
1232 * doc/c-riscv.texi: Add description for the new .option and assembler
1234 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1236 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1238 * config/tc-riscv.c (csr_extra_hash): New.
1239 (enum riscv_csr_class): New enum. Used to decide
1240 whether or not this CSR is legal in the current ISA string.
1241 (struct riscv_csr_extra): New structure to hold all extra information
1243 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1244 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1245 Call hash_reg_name to insert CSR address into reg_names_hash.
1246 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1247 Decide whether the CSR is valid according to the csr_extra_hash.
1248 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1249 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1250 not a boolean. This is same as riscv_init_csr_hash, so keep the
1252 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1253 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1254 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1255 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1256 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1257 f-ext CSR are not allowed.
1258 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1259 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1260 source file is `priv-reg.s`, and the ISA is rv64if, so the
1261 rv32-only CSR are not allowed.
1262 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1264 2020-02-21 Alan Modra <amodra@gmail.com>
1266 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1267 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1269 2020-02-21 Alan Modra <amodra@gmail.com>
1272 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1273 on section size adjustment, instead perform another write if
1274 exec header size is larger than section size.
1276 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1278 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1279 -mno-arch-attr command line options.
1281 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1283 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1284 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1286 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1289 * config/tc-z80.c (md_parse_option): Do not use an underscore
1290 prefix for local labels in SDCC compatability mode.
1291 (z80_start_line_hook): Remove SDCC dollar label support.
1292 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1293 * testsuite/gas/z80/sdcc.s: Likewise.
1295 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1298 * config/tc-z80.c: Add -march option.
1299 * doc/as.texi: Update Z80 documentation.
1300 * doc/c-z80.texi: Likewise.
1301 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1302 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1303 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1304 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1305 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1306 * testsuite/gas/z80/gbz80_all.d: Likewise.
1307 * testsuite/gas/z80/r800_extra.d: Likewise.
1308 * testsuite/gas/z80/r800_ii8.d: Likewise.
1309 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1310 * testsuite/gas/z80/sdcc.d: Likewise.
1311 * testsuite/gas/z80/z180.d: Likewise.
1312 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1313 * testsuite/gas/z80/z80_doc.d: Likewise.
1314 * testsuite/gas/z80/z80_ii8.d: Likewise.
1315 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1316 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1317 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1318 * testsuite/gas/z80/z80_sli.d: Likewise.
1319 * testsuite/gas/z80/z80n_all.d: Likewise.
1320 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1322 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1324 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1325 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1326 * testsuite/gas/i386/i386.exp: Run property-3 and
1328 * testsuite/gas/i386/property-3.d: New file.
1329 * testsuite/gas/i386/property-3.s: Likewise.
1330 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1332 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1334 * config/tc-i386.c (cpu_arch): Add .popcnt.
1335 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1336 Add a tab before @samp{.sse4a}.
1338 2020-02-17 Jan Beulich <jbeulich@suse.com>
1340 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1341 for AddrPrefixOpReg templates. Combine the two pieces of
1342 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1345 2020-02-17 Jan Beulich <jbeulich@suse.com>
1348 * config/tc-i386.c (md_assemble): Also suppress operand
1349 swapping for MONITOR{,X} and MWAIT{,X}.
1350 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1351 Add Intel syntax monitor/mwait tests.
1352 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1353 Adjust expectations.
1354 *testsuite/gas/i386/sse3-intel.d,
1355 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1356 * testsuite/gas/i386/i386.exp: Run new tests.
1358 2020-02-17 Jan Beulich <jbeulich@suse.com>
1361 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1362 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1364 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1366 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1367 * testsuite/gas/i386/avx512dq-inval.l,
1368 testsuite/gas/i386/inval-avx.l,
1369 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1370 * testsuite/gas/i386/avx512vl-ambig.s,
1371 testsuite/gas/i386/avx512vl-ambig.l: New.
1372 * testsuite/gas/i386/i386.exp: Run new test.
1374 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1376 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1378 * doc/c-i386.texi: Document sse4a and nosse4a.
1380 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1382 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1385 2020-02-14 Jan Beulich <jbeulich@suse.com>
1388 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1390 (process_suffix): ... here. Consider just the first operand
1392 (check_long_reg): Drop opcode 0x63 special case again.
1393 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1394 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1395 Move ambiguous operand size tests ...
1396 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1397 testsuite/gas/i386/noreg64.s: ... here.
1398 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1399 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1400 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1401 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1402 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1403 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1404 testsuite/gas/i386/x86-64-movsxd.d,
1405 testsuite/gas/i386/x86-64-movsxd-intel.d,
1406 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1407 Adjust expectations.
1408 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1409 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1410 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1411 * testsuite/gas/i386/i386.exp: Run new tests.
1413 2020-02-14 Jan Beulich <jbeulich@suse.com>
1415 * config/tc-i386.c (process_operands): Also skip segment
1416 override prefix emission if it matches an already present one.
1417 * testsuite/gas/i386/prefix32.s: Add double segment override
1419 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1421 2020-02-14 Jan Beulich <jbeulich@suse.com>
1423 * config/tc-i386.c (process_operands): Drop ineffectual segment
1424 overrides when optimizing.
1425 * testsuite/gas/i386/lea-optimize.d: New.
1426 * testsuite/gas/i386/i386.exp: Run new test.
1428 2020-02-14 Jan Beulich <jbeulich@suse.com>
1430 * config/tc-i386.c (process_operands): Also check insn prefix
1431 for ineffectual segment override warning. Don't cover possible
1432 VEX/EVEX encoded insns there.
1433 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1434 testsuite/gas/i386/lea.e: New.
1435 * testsuite/gas/i386/i386.exp: Run new test.
1437 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1440 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1443 2020-02-13 Fangrui Song <maskray@google.com>
1444 H.J. Lu <hongjiu.lu@intel.com>
1447 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1448 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1449 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1450 * testsuite/gas/i386/relax-5.d: New file.
1451 * testsuite/gas/i386/relax-5.s: Likewise.
1452 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1453 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1455 2020-02-13 Jan Beulich <jbeulich@suse.com>
1457 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1460 2020-02-12 Jan Beulich <jbeulich@suse.com>
1462 * config/tc-i386.c (avx512): New (at file scope), moved from
1463 (check_VecOperands): ... here.
1464 (process_suffix): Add [XYZ]MMword operand size handling.
1465 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1466 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1468 * testsuite/gas/i386/avx512dq-inval.l,
1469 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1471 2020-02-12 Jan Beulich <jbeulich@suse.com>
1474 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1476 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1477 CALL/JMP in O_tbyte_ptr case.
1478 * doc/c-i386.texi: Mention far call and full pointer load ISA
1480 * testsuite/gas/i386/x86-64-branch-3.s,
1481 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1482 * testsuite/gas/i386/x86-64-branch-3.d,
1483 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1484 * testsuite/gas/i386/x86-64-branch-5.l,
1485 testsuite/gas/i386/x86-64-branch-5.s: New.
1486 * testsuite/gas/i386/i386.exp: Run new test.
1488 2020-02-12 Jan Beulich <jbeulich@suse.com>
1491 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1492 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1493 64-bit-only warning.
1494 (check_word_reg): Consistently error on mismatching register
1496 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1497 for movw. Replace suffix / GPR for orb.
1498 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1499 byte GPRs as well as ones for inb/outb with a word accumulator.
1500 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1501 testsuite/gas/i386/inval.l: Adjust expectations.
1503 2020-02-12 Jan Beulich <jbeulich@suse.com>
1505 * config/tc-i386.c (operand_type_register_match): Also fall
1506 through initial two if()-s when the template allows for a GPR
1507 operand. Adjust comment.
1509 2020-02-11 Jan Beulich <jbeulich@suse.com>
1511 (struct _i386_insn): New field "short_form".
1512 (optimize_encoding): Drop setting of shortform field.
1513 (process_suffix): Set i.short_form. Replace shortform use.
1514 (process_operands): Replace shortform use.
1516 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1518 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1519 loop initial declaration.
1521 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1523 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1524 instructions that can have 5 arguments.
1525 (enum operand_parse_code): Add new operands.
1526 (parse_operands): Account for new operands.
1528 (enum neon_shape_el): Introduce P suffixes for coprocessor.
1529 (neon_select_shape): Account for P suffix.
1530 (LOW1): Move macro to global position.
1531 (HI4): Move macro to global position.
1532 (vcx_assign_vec_d): New.
1533 (vcx_assign_vec_m): New.
1534 (vcx_assign_vec_n): New.
1535 (enum vcx_reg_type): New.
1536 (vcx_get_reg_type): New.
1537 (vcx_size_pos): New.
1539 (vcx_handle_shape): New.
1540 (vcx_ensure_register_in_range): New.
1541 (vcx_handle_register_arguments): New.
1542 (vcx_handle_insn_block): New.
1543 (vcx_handle_common_checks): New.
1547 * testsuite/gas/arm/cde-missing-fp.d: New test.
1548 * testsuite/gas/arm/cde-missing-fp.l: New test.
1549 * testsuite/gas/arm/cde-missing-mve.d: New test.
1550 * testsuite/gas/arm/cde-missing-mve.l: New test.
1551 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1552 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1553 * testsuite/gas/arm/cde-mve.s: New test.
1554 * testsuite/gas/arm/cde-warnings.l:
1555 * testsuite/gas/arm/cde-warnings.s:
1556 * testsuite/gas/arm/cde.d:
1557 * testsuite/gas/arm/cde.s:
1559 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1560 Matthew Malcomson <matthew.malcomson@arm.com>
1562 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1563 CDE coprocessor that can be enabled.
1564 (enum pred_instruction_type): New pred type.
1565 (BAD_NO_VPT): New error message.
1566 (BAD_CDE): New error message.
1567 (BAD_CDE_COPROC): New error message.
1568 (enum operand_parse_code): Add new immediate operands.
1569 (parse_operands): Account for new immediate operands.
1570 (check_cde_operand): New.
1571 (cde_coproc_enabled): New.
1572 (cde_coproc_pos): New.
1573 (cde_handle_coproc): New.
1574 (cxn_handle_predication): New.
1575 (do_custom_instruction_1): New.
1576 (do_custom_instruction_2): New.
1577 (do_custom_instruction_3): New.
1590 (handle_pred_state): Define new IT block behaviour.
1591 (insns): Add newn CX*{,d}{,a} instructions.
1592 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1593 Define new cdecp extension strings.
1594 * doc/c-arm.texi: Document new cdecp extension arguments.
1595 * testsuite/gas/arm/cde-scalar.d: New test.
1596 * testsuite/gas/arm/cde-scalar.s: New test.
1597 * testsuite/gas/arm/cde-warnings.d: New test.
1598 * testsuite/gas/arm/cde-warnings.l: New test.
1599 * testsuite/gas/arm/cde-warnings.s: New test.
1600 * testsuite/gas/arm/cde.d: New test.
1601 * testsuite/gas/arm/cde.s: New test.
1603 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1606 * config/tc-i386.c (intel64): Renamed to ...
1608 (match_template): Accept Intel64 only instruction by default.
1609 (i386_displacement): Updated.
1610 (md_parse_option): Updated.
1611 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1612 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1613 -mamd64 to x86-64-sysenter-amd.
1614 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1616 2020-02-10 Alan Modra <amodra@gmail.com>
1618 * config/obj-elf.c (obj_elf_change_section): Error for section
1619 type, attr or entsize changes in assembly.
1620 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1621 * testsuite/gas/elf/section5.l: Update.
1623 2020-02-10 Alan Modra <amodra@gmail.com>
1625 * output-file.c (output_file_close): Do a normal close when
1626 flag_always_generate_output.
1627 * write.c (write_object_file): Don't stop output when
1628 flag_always_generate_output.
1630 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1633 * config/tc-z80.c: Add -gbz80 command line option to generate code
1634 for the GameBoy Z80. Add support for generating DWARF.
1635 * config/tc-z80.h: Add support for DWARF debug information
1637 * doc/c-z80.texi: Document new command line option.
1638 * testsuite/gas/z80/gbz80_all.d: New file.
1639 * testsuite/gas/z80/gbz80_all.s: New file.
1640 * testsuite/gas/z80/z80.exp: Run the new tests.
1641 * testsuite/gas/z80/z80n_all.d: New file.
1642 * testsuite/gas/z80/z80n_all.s: New file.
1643 * testsuite/gas/z80/z80n_reloc.d: New file.
1645 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1648 * config/obj-elf.c (get_section): Also check
1649 linked_to_symbol_name.
1650 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1651 (obj_elf_parse_section_letters): Handle the 'o' flag.
1652 (build_group_lists): Renamed to ...
1653 (build_additional_section_info): This. Set elf_linked_to_section
1654 from map_head.linked_to_symbol_name.
1655 (elf_adjust_symtab): Updated.
1656 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1657 * doc/as.texi: Document the 'o' flag.
1658 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1659 * testsuite/gas/elf/section18.d: New file.
1660 * testsuite/gas/elf/section18.s: Likewise.
1661 * testsuite/gas/elf/section19.d: Likewise.
1662 * testsuite/gas/elf/section19.s: Likewise.
1663 * testsuite/gas/elf/section20.d: Likewise.
1664 * testsuite/gas/elf/section20.s: Likewise.
1665 * testsuite/gas/elf/section21.d: Likewise.
1666 * testsuite/gas/elf/section21.l: Likewise.
1667 * testsuite/gas/elf/section21.s: Likewise.
1669 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1671 * NEWS: Mention x86 assembler options to align branches for
1674 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1676 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1677 only for ELF targets.
1678 * testsuite/gas/i386/unique.d: Don't xfail.
1679 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1681 2020-02-06 Alan Modra <amodra@gmail.com>
1683 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1684 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1686 2020-02-06 Alan Modra <amodra@gmail.com>
1688 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1689 xfail, and rename test.
1690 * testsuite/gas/elf/section12b.d: Likewise.
1691 * testsuite/gas/elf/section16a.d: Likewise.
1692 * testsuite/gas/elf/section16b.d: Likewise.
1694 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1697 * config/obj-elf.c (section_match): Removed.
1698 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1700 (obj_elf_change_section): Replace info and group_name arguments
1701 with match_p. Also update the section ID and flags from match_p.
1702 (obj_elf_section): Handle "unique,N". Update call to
1703 obj_elf_change_section.
1704 * config/obj-elf.h (elf_section_match): New.
1705 (obj_elf_change_section): Updated.
1706 * config/tc-arm.c (start_unwind_section): Update call to
1707 obj_elf_change_section.
1708 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1709 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1710 (microblaze_s_sdata): Likewise.
1711 (microblaze_s_rdata): Likewise.
1712 (microblaze_s_bss): Likewise.
1713 * config/tc-mips.c (s_change_section): Likewise.
1714 * config/tc-msp430.c (msp430_profiler): Likewise.
1715 * config/tc-rx.c (parse_rx_section): Likewise.
1716 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1717 * doc/as.texi: Document "unique,N" in .section directive.
1718 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1719 * testsuite/gas/elf/section15.d: New file.
1720 * testsuite/gas/elf/section15.s: Likewise.
1721 * testsuite/gas/elf/section16.s: Likewise.
1722 * testsuite/gas/elf/section16a.d: Likewise.
1723 * testsuite/gas/elf/section16b.d: Likewise.
1724 * testsuite/gas/elf/section17.d: Likewise.
1725 * testsuite/gas/elf/section17.l: Likewise.
1726 * testsuite/gas/elf/section17.s: Likewise.
1727 * testsuite/gas/i386/unique.d: Likewise.
1728 * testsuite/gas/i386/unique.s: Likewise.
1729 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1730 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1732 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1734 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1736 2020-02-01 Anthony Green <green@moxielogic.com>
1738 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1740 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1742 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1745 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1748 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1749 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1751 * testsuite/gas/arm/mve_dsp.d: New test.
1753 2020-01-31 Nick Clifton <nickc@redhat.com>
1755 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1756 rather than BFD_RELOC_NONE.
1758 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1760 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1761 to support VLDMIA instruction for MVE.
1762 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1763 instruction for MVE.
1764 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1765 instruction for MVE.
1766 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1767 instruction for MVE.
1768 * testsuite/gas/arm/mve-ldst.d: New test.
1769 * testsuite/gas/arm/mve-ldst.s: Likewise.
1771 2020-01-31 Nick Clifton <nickc@redhat.com>
1773 * po/fr.po: Updated French translation.
1774 * po/ru.po: Updated Russian translation.
1776 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1778 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1780 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1781 * testsuite/gas/aarch64/sve-movprfx_28.d,
1782 * testsuite/gas/aarch64/sve-movprfx_28.l,
1783 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1785 2020-01-30 Jan Beulich <jbeulich@suse.com>
1787 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1788 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1789 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1790 Adjust expectations.
1792 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1794 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1795 * testsuite/gas/bpf/alu-be.d: Likewise.
1796 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1797 * testsuite/gas/bpf/alu32-be.d: Likewise.
1799 2020-01-30 Jan Beulich <jbeulich@suse.com>
1801 * testsuite/gas/i386/x86-64-branch-2.s,
1802 testsuite/gas/i386/x86-64-branch-4.s,
1803 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1804 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1805 testsuite/gas/i386/x86-64-branch-2.d,
1806 testsuite/gas/i386/x86-64-branch-4.l,
1807 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1809 2020-01-30 Jan Beulich <jbeulich@suse.com>
1811 * config/tc-i386.c (process_suffix): .
1812 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1813 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1815 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1817 testsuite/gas/i386/x86_64.s: Add RETF cases.
1818 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1819 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1820 testsuite/gas/i386/x86-64-opcode.d,
1821 testsuite/gas/i386/x86-64-suffix-intel.d,
1822 testsuite/gas/i386/x86-64-suffix.d,
1823 testsuite/gas/i386/x86_64-intel.d
1824 testsuite/gas/i386/x86_64.d: Adjust expectations.
1825 * testsuite/gas/i386/x86-64-suffix.e,
1826 testsuite/gas/i386/x86_64.e: New.
1828 2020-01-30 Jan Beulich <jbeulich@suse.com>
1830 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1833 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1836 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1838 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1839 differences. Document movslq and movsxd.
1840 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1841 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1842 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1843 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1844 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1845 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1846 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1847 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1848 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1849 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1850 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1852 2020-01-27 Alan Modra <amodra@gmail.com>
1854 * testsuite/gas/all/gas.exp: Replace case statements with switch
1856 * testsuite/gas/elf/elf.exp: Likewise.
1857 * testsuite/gas/macros/macros.exp: Likewise.
1858 * testsuite/lib/gas-defs.exp: Likewise.
1860 2020-01-27 Tamar Christina <tamar.christina@arm.com>
1863 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1864 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1866 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1868 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1869 s exts must be known, so rename *ok* to *fail*.
1870 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1871 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1872 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1874 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1875 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1877 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
1880 * config/tc-i386.c (check_long_reg): Always disallow double word
1881 suffix in mnemonic with word general register.
1882 * testsuite/gas/i386/general.s: Replace word general register
1883 with double word general register for movl.
1884 * testsuite/gas/i386/inval.s: Add tests for movl with word general
1886 * testsuite/gas/i386/general.l: Updated.
1887 * testsuite/gas/i386/inval.l: Likewise.
1889 2020-01-22 Alan Modra <amodra@gmail.com>
1891 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1892 __tls_get_addr_desc and __tls_get_addr_opt.
1894 2020-01-21 Jan Beulich <jbeulich@suse.com>
1896 * testsuite/gas/i386/inval-crc32.s,
1897 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1898 * testsuite/gas/i386/inval-crc32.l,
1899 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1901 2020-01-21 Jan Beulich <jbeulich@suse.com>
1903 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1904 generic code path. Deal with No_lSuf being set in a template.
1905 * testsuite/gas/i386/inval-crc32.l,
1906 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1907 instead of error(s) when operand size is ambiguous.
1908 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1909 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1910 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1911 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1912 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1913 Adjust expectations.
1915 2020-01-21 Jan Beulich <jbeulich@suse.com>
1917 * config/tc-i386.c (process_suffix): Drop SYSRET special case
1918 and an intel_syntax check. Re-write lack-of-suffix processing
1920 * doc/c-i386.texi: Document operand size defaults for suffix-
1921 less AT&T syntax insns.
1922 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1923 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1924 testsuite/gas/i386/x86-64-avx-scalar.s,
1925 testsuite/gas/i386/x86-64-avx.s,
1926 testsuite/gas/i386/x86-64-bundle.s,
1927 testsuite/gas/i386/x86-64-intel64.s,
1928 testsuite/gas/i386/x86-64-lock-1.s,
1929 testsuite/gas/i386/x86-64-opcode.s,
1930 testsuite/gas/i386/x86-64-sse2avx.s,
1931 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1932 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1933 testsuite/gas/i386/x86-64-nops.s,
1934 testsuite/gas/i386/x86-64-ptwrite.s,
1935 testsuite/gas/i386/x86-64-simd.s,
1936 testsuite/gas/i386/x86-64-sse-noavx.s,
1937 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1939 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1940 testsuite/gas/i386/noreg64.s: Add further tests.
1941 * testsuite/gas/i386/ilp32/x86-64-nops.d,
1942 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1943 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1944 testsuite/gas/i386/sse-noavx.d,
1945 testsuite/gas/i386/x86-64-intel64.d,
1946 testsuite/gas/i386/x86-64-nops.d,
1947 testsuite/gas/i386/x86-64-opcode.d,
1948 testsuite/gas/i386/x86-64-ptwrite-intel.d,
1949 testsuite/gas/i386/x86-64-ptwrite.d,
1950 testsuite/gas/i386/x86-64-simd-intel.d,
1951 testsuite/gas/i386/x86-64-simd-suffix.d,
1952 testsuite/gas/i386/x86-64-simd.d,
1953 testsuite/gas/i386/x86-64-sse-noavx.d
1954 testsuite/gas/i386/x86-64-suffix.d,
1955 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1956 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1957 testsuite/gas/i386/noreg64.l: New.
1958 * testsuite/gas/i386/i386.exp: Run new tests.
1960 2020-01-21 Jan Beulich <jbeulich@suse.com>
1962 * testsuite/gas/i386/avx512_bf16_vl.s,
1963 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1964 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1965 broadcast forms of VCVTNEPS2BF16.
1966 * testsuite/gas/i386/avx512_bf16_vl.d,
1967 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1969 2020-01-20 Nick Clifton <nickc@redhat.com>
1971 * po/uk.po: Updated Ukranian translation.
1973 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1976 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1977 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1979 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1980 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1981 R_X86_64_GOTPC32_TLSDESC relocation.
1983 2020-01-18 Nick Clifton <nickc@redhat.com>
1985 * configure: Regenerate.
1986 * po/gas.pot: Regenerate.
1988 2020-01-18 Nick Clifton <nickc@redhat.com>
1990 Binutils 2.34 branch created.
1992 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
1994 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1995 with vex_encoding_vex.
1996 (parse_insn): Likewise.
1997 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
1998 and {vex3} documentation.
1999 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2001 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2003 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2006 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2007 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2008 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2009 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2010 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2011 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2013 2020-01-16 Jan Beulich <jbeulich@suse.com>
2015 * config/tc-i386.c (match_template): Drop found_cpu_match local
2018 2020-01-16 Jan Beulich <jbeulich@suse.com>
2020 * testsuite/gas/i386/avx512dq-inval.l,
2021 testsuite/gas/i386/avx512dq-inval.s: New.
2022 * testsuite/gas/i386/i386.exp: Run new test.
2024 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2026 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2027 relocations when the target is 430X, except when extracting part of an
2029 (msp430_srcoperand): Adjust comment.
2030 Initialize the expp member of the msp430_operand_s struct as
2032 (msp430_dstoperand): Likewise.
2033 * testsuite/gas/msp430/msp430.exp: Run new test.
2034 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2035 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2037 2020-01-15 Alan Modra <amodra@gmail.com>
2039 * configure.tgt: Add sparc-*-freebsd case.
2041 2020-01-14 Lili Cui <lili.cui@intel.com>
2043 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2044 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2045 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2046 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2047 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2048 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2049 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2050 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2051 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2052 * testsuite/gas/i386/align-branch-5.d: Likewise.
2053 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2054 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2055 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2056 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2057 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2058 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2059 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2060 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2061 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2062 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2063 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2064 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2066 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2069 * config/tc-z80.c: Add support for half precision, single
2070 precision and double precision floating point values.
2071 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2072 * doc/as.texi: Add new z80 command line options.
2073 * doc/c-z80.texi: Document new z80 command line options.
2074 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2075 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2076 * testsuite/gas/z80/z80.exp: Run the new test.
2077 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2078 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2079 * testsuite/gas/z80/strings.d: Update expected output.
2081 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2083 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2086 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2088 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2090 * config/tc-arc.h: Add header if/defs.
2091 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2093 2020-01-13 Alan Modra <amodra@gmail.com>
2095 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2097 2020-01-13 Alan Modra <amodra@gmail.com>
2099 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2102 2020-01-10 Alan Modra <amodra@gmail.com>
2104 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2105 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2107 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2110 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2112 (emit_ld_r_r): Likewise.
2113 (emit_ld_rr_m): Likewise.
2114 (emit_ld_rr_nn): Likewise.
2116 2020-01-09 Jan Beulich <jbeulich@suse.com>
2118 * config/tc-i386.c (optimize_encoding): Add
2119 is_any_vex_encoding() invocations. Drop respective
2120 i.tm.extension_opcode == None checks.
2122 2020-01-09 Jan Beulich <jbeulich@suse.com>
2124 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2125 REX transformations. Correct comment indentation.
2127 2020-01-09 Jan Beulich <jbeulich@suse.com>
2129 * config/tc-i386.c (optimize_encoding): Generalize register
2130 transformation for TEST optimization.
2132 2020-01-09 Jan Beulich <jbeulich@suse.com>
2134 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2135 testsuite/gas/i386/x86-64-sysenter-amd.d,
2136 testsuite/gas/i386/x86-64-sysenter-amd.l,
2137 testsuite/gas/i386/x86-64-sysenter-intel.d,
2138 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2139 * testsuite/gas/i386/i386.exp: Run new tests.
2141 2020-01-08 Nick Clifton <nickc@redhat.com>
2144 * doc/as.texi (Align): Document the fact that all arguments can be
2147 (P2align): Likewise.
2149 2020-01-08 Nick Clifton <nickc@redhat.com>
2152 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2153 already defined as a different symbol type.
2154 * testsuite/gas/elf/pr14891.s: New test source file.
2155 * testsuite/gas/elf/pr14891.d: New test driver.
2156 * testsuite/gas/elf/pr14891.s: New test expected error output.
2157 * testsuite/gas/elf/elf.exp: Run the new test.
2159 2020-01-08 Alan Modra <amodra@gmail.com>
2161 * config/tc-z8k.c (md_begin): Make idx unsigned.
2162 (get_specific): Likewise for this_index.
2164 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2166 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2167 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2168 (md_operand): Set X_md to absent.
2169 (arc_parse_name): Check for X_md.
2171 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2174 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2175 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2177 * read.c (next_char_of_string): Likewise.
2178 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2179 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2181 2020-01-03 Nick Clifton <nickc@redhat.com>
2183 * po/sv.po: Updated Swedish translation.
2185 2020-01-03 Jan Beulich <jbeulich@suse.com>
2187 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2188 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2190 2020-01-03 Jan Beulich <jbeulich@suse.com>
2192 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2193 by-element usdot. Add 64-bit form tests for by-element sudot.
2194 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2196 2020-01-03 Jan Beulich <jbeulich@suse.com>
2198 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2199 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2201 2020-01-03 Jan Beulich <jbeulich@suse.com>
2203 * testsuite/gas/aarch64/f64mm.d,
2204 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2206 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2208 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2209 support for assembler code generated by SDCC. Add new relocation
2210 types. Add z80-elf target support.
2211 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2212 labels. Local labels starts from ".L".
2213 * NEWS: Mention the new support.
2214 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2215 * testsuite/gas/all/fwdexp.s: Likewise.
2216 * testsuite/gas/all/cond.l: Likewise.
2217 * testsuite/gas/all/cond.s: Likewise.
2218 * testsuite/gas/all/fwdexp.d: Likewise.
2219 * testsuite/gas/all/fwdexp.s: Likewise.
2220 * testsuite/gas/elf/section2.e-mips: Likewise.
2221 * testsuite/gas/elf/section2.l: Likewise.
2222 * testsuite/gas/elf/section2.s: Likewise.
2223 * testsuite/gas/macros/app1.d: Likewise.
2224 * testsuite/gas/macros/app1.s: Likewise.
2225 * testsuite/gas/macros/app2.d: Likewise.
2226 * testsuite/gas/macros/app2.s: Likewise.
2227 * testsuite/gas/macros/app3.d: Likewise.
2228 * testsuite/gas/macros/app3.s: Likewise.
2229 * testsuite/gas/macros/app4.d: Likewise.
2230 * testsuite/gas/macros/app4.s: Likewise.
2231 * testsuite/gas/macros/app4b.s: Likewise.
2232 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2233 * testsuite/gas/z80/z80.exp: Add new tests
2234 * testsuite/gas/z80/dollar.d: New file.
2235 * testsuite/gas/z80/dollar.s: New file.
2236 * testsuite/gas/z80/ez80_adl_all.d: New file.
2237 * testsuite/gas/z80/ez80_adl_all.s: New file.
2238 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2239 * testsuite/gas/z80/ez80_isuf.s: New file.
2240 * testsuite/gas/z80/ez80_z80_all.d: New file.
2241 * testsuite/gas/z80/ez80_z80_all.s: New file.
2242 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2243 * testsuite/gas/z80/r800_extra.d: New file.
2244 * testsuite/gas/z80/r800_extra.s: New file.
2245 * testsuite/gas/z80/r800_ii8.d: New file.
2246 * testsuite/gas/z80/r800_z80_doc.d: New file.
2247 * testsuite/gas/z80/z180.d: New file.
2248 * testsuite/gas/z80/z180.s: New file.
2249 * testsuite/gas/z80/z180_z80_doc.d: New file.
2250 * testsuite/gas/z80/z80_doc.d: New file.
2251 * testsuite/gas/z80/z80_doc.s: New file.
2252 * testsuite/gas/z80/z80_ii8.d: New file.
2253 * testsuite/gas/z80/z80_ii8.s: New file.
2254 * testsuite/gas/z80/z80_in_f_c.d: New file.
2255 * testsuite/gas/z80/z80_in_f_c.s: New file.
2256 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2257 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2258 * testsuite/gas/z80/z80_out_c_0.d: New file.
2259 * testsuite/gas/z80/z80_out_c_0.s: New file.
2260 * testsuite/gas/z80/z80_reloc.d: New file.
2261 * testsuite/gas/z80/z80_reloc.s: New file.
2262 * testsuite/gas/z80/z80_sli.d: New file.
2263 * testsuite/gas/z80/z80_sli.s: New file.
2265 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2267 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2270 2020-01-01 Alan Modra <amodra@gmail.com>
2272 Update year range in copyright notice of all files.
2274 For older changes see ChangeLog-2019
2276 Copyright (C) 2020 Free Software Foundation, Inc.
2278 Copying and distribution of this file, with or without modification,
2279 are permitted in any medium without royalty provided the copyright
2280 notice and this notice are preserved.
2286 version-control: never