1 2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
3 * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
4 with &fragp->fr_literal[0].
5 * config/tc-microblaze.c (md_apply_fix): Likewise.
6 * config/tc-sh.c (md_convert_frag): Likewise.
8 2020-05-24 Jim Wilson <jimw@sifive.com>
11 * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
12 asection to segT. New locals seg and subseg. Call subseg_set before
13 fix_new_exp. Call subseg_set after loop to restore original values.
15 2020-05-21 Alan Modra <amodra@gmail.com>
17 * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
19 * config/obj-elf.c: Likewise.
20 * config/tc-aarch64.c: Likewise.
21 * config/tc-arm.c: Likewise.
22 * config/tc-m68k.c: Likewise.
23 * config/tc-nios2.c: Likewise.
24 * config/tc-tic30.c: Likewise.
28 * symbols.c: Likewise.
29 * testsuite/gas/all/test-gen.c: Likewise.
31 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
33 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
34 * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
35 Static variables which are used to set the ISA extensions. You can
36 use -march (or ELF build attributes) and -misa-spec to set them,
38 (ext_version_hash): The hash table used to handle the extensions
40 (init_ext_version_hash): Initialize the ext_version_hash according
41 to riscv_ext_version_table.
42 (riscv_get_default_ext_version): The callback function of
43 riscv_parse_subset_t. According to the choosed ISA spec,
44 get the default version for the specific extension.
45 (riscv_set_arch): Set the callback function.
46 (enum options, struct option md_longopts): Add new option -misa-spec.
47 (md_parse_option): Do not call riscv_set_arch for -march. We will
48 call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
49 to set default_isa_spec class.
50 (riscv_after_parse_args): Call init_ext_version_hash to initialize the
51 ext_version_hash, and then call riscv_set_arch to set the architecture
52 with versions according to default_arch_with_ext.
53 * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
55 * testsuite/gas/riscv/attribute-03.d: Likewise.
56 * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
57 already set it's version to 2p1 by march, so no need to use the default
58 2p2 version. For m-ext, we do not set the version by -march and ELF arch
59 attribute, so set the default 2p0 to it. For zicsr, it is not defined in
60 ISA spec 2p2, so set 0p0 to it.
61 * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
62 zicsr is 2p0 according to ISA spec 20191213.
63 * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
64 (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
65 You can set them by configure options --with-arch and
66 --with-isa-spec, respectively.
67 (riscv_set_default_isa_spec): New function used to set the
69 (md_parse_option): Call riscv_set_default_isa_spec rather than
70 call riscv_get_isa_spec_class directly.
71 (riscv_after_parse_args): If the -isa-spec is not set, then we
72 set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
73 calling riscv_set_default_isa_spec.
74 * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
75 the --with-isa-spec may be set to different ISA spec.
76 * testsuite/gas/riscv/attribute-02.d: Likewise.
77 * testsuite/gas/riscv/attribute-03.d: Likewise.
78 * testsuite/gas/riscv/attribute-04.d: Likewise.
79 * testsuite/gas/riscv/attribute-05.d: Likewise.
80 * testsuite/gas/riscv/attribute-06.d: Likewise.
81 * testsuite/gas/riscv/attribute-07.d: Likewise.
82 * configure.ac: Add configure options, --with-arch and
84 * configure: Regenerated.
85 * config.in: Regenerated.
86 * config/tc-riscv.c (default_priv_spec): Static variable which is
87 used to check if the CSR is valid for the chosen privilege spec. You
88 can use -mpriv-spec to set it.
89 (enum reg_class): We now get the CSR address from csr_extra_hash rather
90 than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
91 (riscv_init_csr_hashes): Only need to initialize one hash table
93 (riscv_csr_class_check): Change the return type to void. Don't check
94 the ISA dependency if -mcsr-check isn't set.
95 (riscv_csr_version_check): New function. Check and find the CSR address
96 from csr_extra_hash, according to default_priv_spec. Report warning
97 for the invalid CSR if -mcsr-check is set.
98 (reg_csr_lookup_internal): Updated.
99 (reg_lookup_internal): Likewise.
100 (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
101 (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
102 (md_parse_option): Call riscv_set_default_priv_version to set
104 (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
105 privilege spec to the newest one.
106 (enum riscv_csr_class, struct riscv_csr_extra): Move them to
107 include/opcode/riscv.h.
108 * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
109 to check the ISA dependency for CSR, so fix the spec version by adding
111 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
112 version warnings for the test case.
113 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
114 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
115 * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
116 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
117 * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
118 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
119 Check whether the CSR is valid when privilege version 1.9 is choosed.
120 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
121 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
122 Check whether the CSR is valid when privilege version 1.9.1 is choosed.
123 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
124 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
125 Check whether the CSR is valid when privilege version 1.10 is choosed.
126 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
127 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
128 Check whether the CSR is valid when privilege version 1.11 is choosed.
129 * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
130 * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
131 setting. You can set it by configure option --with-priv-spec.
132 (riscv_set_default_priv_spec): New function used to set the default
134 (md_parse_option): Call riscv_set_default_priv_spec rather than
135 call riscv_get_priv_spec_class directly.
136 (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
137 default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
138 calling riscv_set_default_priv_spec.
139 * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
140 the --with-priv-spec may be set to different privilege spec.
141 * testsuite/gas/riscv/priv-reg.d: Likewise.
142 * configure.ac: Add configure option --with-priv-spec.
143 * configure: Regenerated.
144 * config.in: Regenerated.
145 * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
146 explicit_attr. Set it to TRUE if any ELF attribute is found.
147 (riscv_set_default_priv_spec): Try to set the default_priv_spec if
148 the priv attributes are set.
149 (md_assemble): Set the default_priv_spec according to the priv
150 attributes when we start to assemble instruction.
151 (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
152 riscv_write_out_attrs. Update the arch and priv attributes. If we
153 don't set the corresponding ELF attributes, then try to output the
155 (riscv_set_public_attributes): If any ELF attribute or -march-attr
156 options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
157 to update the arch and priv attributes.
158 (s_riscv_attribute): Make sure all arch and priv attributes are set
159 before any instruction.
160 * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
161 ELF attribute or -march-attr is set. If the priv attributes are not
162 set, then try to update them by the default setting (-mpriv-spec or
164 * testsuite/gas/riscv/attribute-02.d: Likewise.
165 * testsuite/gas/riscv/attribute-03.d: Likewise.
166 * testsuite/gas/riscv/attribute-04.d: Likewise.
167 * testsuite/gas/riscv/attribute-06.d: Likewise.
168 * testsuite/gas/riscv/attribute-07.d: Likewise.
169 * testsuite/gas/riscv/attribute-08.d: Likewise.
170 * testsuite/gas/riscv/attribute-09.d: Likewise.
171 * testsuite/gas/riscv/attribute-10.d: Likewise.
172 * testsuite/gas/riscv/attribute-unknown.d: Likewise.
173 * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
174 set by priv attributes must be supported.
175 * testsuite/gas/riscv/attribute-05.s: Likewise.
176 * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
177 priv attributes according to the -mpriv-spec option.
178 * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
179 * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
180 * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
181 * testsuite/gas/riscv/priv-reg.d: Removed.
182 * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
183 CSR according to the priv spec 1.9.
184 * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
185 CSR according to the priv spec 1.9.1.
186 * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
187 CSR according to the priv spec 1.10.
188 * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
189 CSR according to the priv spec 1.11.
190 * config/tc-riscv.c (md_show_usage): Add descriptions about
192 * doc/c-riscv.texi: Likewise.
194 2020-05-19 Peter Bergner <bergner@linux.ibm.com>
196 * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
197 * testsuite/gas/ppc/power9.d: Likewise.
198 * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
199 pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
200 sync, wait, waitrsv>: Add tests.
201 * testsuite/gas/ppc/power10.d: Likewise.
203 2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
206 * config/tc-arm.c : Add arm_ext_v8r feature.
207 (it_fsm_post_encode): Check arm_ext_v8r feature.
208 (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
210 2020-05-19 Alan Modra <amodra@gmail.com>
212 * write.c (write_contents): Use bfd_get_filename rather than
213 accessing bfd->filename directly. Use bfd_section_name rather
214 than accessing section->name directly.
216 2020-05-19 Alan Modra <amodra@gmail.com>
218 * symbols.c (local_symbol_make): Init all of lsy_flags.
220 2020-05-18 Alan Modra <amodra@gmail.com>
222 * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
223 before looking at add_symbol->sy_flags.
225 2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
227 * config/tc-i386.c: Not handle lret/iret.
228 * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
229 * testsuite/gas/i386/lfence-ret-b.d: Ditto.
230 * testsuite/gas/i386/lfence-ret-c.d: Ditto.
231 * testsuite/gas/i386/lfence-ret-d.d: Ditto.
232 * testsuite/gas/i386/lfence-ret.s: Ditto.
233 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
234 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
235 * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
236 * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
237 * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
238 * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
239 * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
241 2020-05-15 Alan Modra <amodra@gmail.com>
242 Alex Coplan <alex.coplan@arm.com>
244 * symbols.c (struct local_symbol): Update comment.
245 (resolve_symbol_value): For resolved symbols equated to other
246 symbols, verify that the referenced symbol is not a local_symbol
247 before accessing sy_value. Don't leave symbol loops during
248 finalize_syms resolution.
249 * testsuite/gas/all/assign-bad-recursive.d: New test.
250 * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
251 * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
252 * testsuite/gas/all/gas.exp: Run it.
254 2020-05-14 Nick Clifton <nickc@redhat.com>
256 * po/sv.po: Updated Swedish translation.
258 2020-05-11 Alan Modra <amodra@gmail.com>
260 * testsuite/gas/ppc/scalarquad.d,
261 * testsuite/gas/ppc/scalarquad.s: New test.
262 * testsuite/gas/ppc/ppc.exp: Run it.
264 2020-05-11 Alan Modra <amodra@gmail.com>
266 * testsuite/gas/ppc/rightmost.d,
267 * testsuite/gas/ppc/rightmost.s: New test.
268 * testsuite/gas/ppc/ppc.exp: Run it.
270 2020-05-11 Alan Modra <amodra@gmail.com>
272 * testsuite/gas/ppc/xvtlsbb.d,
273 * testsuite/gas/ppc/xvtlsbb.s: New test.
274 * testsuite/gas/ppc/ppc.exp: Run it.
276 2020-05-11 Alan Modra <amodra@gmail.com>
278 * testsuite/gas/ppc/stringop.d,
279 * testsuite/gas/ppc/stringop.s: New test.
280 * testsuite/gas/ppc/ppc.exp: Run it.
282 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
284 * testsuite/gas/ppc/set_bool.d,
285 * testsuite/gas/ppc/set_bool.s: New test.
286 * testsuite/gas/ppc/ppc.exp: Run it.
288 2020-05-11 Alan Modra <amodra@gmail.com>
290 * testsuite/gas/ppc/bitmanip.d,
291 * testsuite/gas/ppc/bitmanip.s: New test.
292 * testsuite/gas/ppc/ppc.exp: Run it.
294 2020-05-11 Alan Modra <amodra@gmail.com>
296 * testsuite/gas/ppc/genpcv.d,
297 * testsuite/gas/ppc/genpcv.s: New test.
298 * testsuite/gas/ppc/ppc.exp: Run it.
300 2020-05-11 Alan Modra <amodra@gmail.com>
302 * testsuite/gas/ppc/maskmanip.d,
303 * testsuite/gas/ppc/maskmanip.s: New test.
304 * testsuite/gas/ppc/ppc.exp: Run it.
306 2020-05-11 Alan Modra <amodra@gmail.com>
307 Peter Bergner <bergner@linux.ibm.com>
309 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
310 (md_assemble): Check acc specified in correct operand.
311 * testsuite/gas/ppc/outerprod.d,
312 * testsuite/gas/ppc/outerprod.s,
313 * testsuite/gas/ppc/vsx4.d,
314 * testsuite/gas/ppc/vsx4.s: New tests.
315 * testsuite/gas/ppc/ppc.exp: Run them.
317 2020-05-11 Alan Modra <amodra@gmail.com>
319 * testsuite/gas/ppc/simd_perm.d,
320 * testsuite/gas/ppc/simd_perm.s: New test.
321 * testsuite/gas/ppc/ppc.exp: Run it.
323 2020-05-11 Alan Modra <amodra@gmail.com>
325 * testsuite/gas/ppc/int128.d,
326 * testsuite/gas/ppc/int128.s: New test.
327 * testsuite/gas/ppc/ppc.exp: Run it.
329 2020-05-11 Alan Modra <amodra@gmail.com>
331 * testsuite/gas/ppc/vsx_32byte.d,
332 * testsuite/gas/ppc/vsx_32byte.s: New test.
333 * testsuite/gas/ppc/ppc.exp: Run it.
335 2020-05-11 Alan Modra <amodra@gmail.com>
337 * testsuite/gas/ppc/vec_mul.s,
338 * testsuite/gas/ppc/vec_mul.d: New test.
339 * testsuite/gas/ppc/ppc.exp: Run it.
341 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
343 * testsuite/gas/ppc/byte_rev.d,
344 * testsuite/gas/ppc/byte_rev.s: New test.
345 * testsuite/gas/ppc/ppc.exp: Run it.
347 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
349 * testsuite/gas/ppc/power10.d: Add paste. tests.
350 * testsuite/gas/ppc/power10.s: Likewise.
352 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
354 * testsuite/gas/ppc/power10.s: New test.
355 * testsuite/gas/ppc/power10.d: Likewise.
356 * testsuite/gas/ppc/ppc.exp: Run it.
358 2020-05-11 Alan Modra <amodra@gmail.com>
360 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
362 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
363 place of -mfuture/-Mfuture.
364 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
365 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
367 2020-05-06 Nick Clifton <nickc@redhat.com>
369 * po/sv.po: Updated Swedish translation.
371 2020-05-06 Nick Clifton <nickc@redhat.com>
374 * doc/as.texi (Preprocessing): Replace cross reference to not
375 existant document with a URL to the equivalent page in the GCC
378 2020-05-05 Nick Clifton <nickc@redhat.com>
380 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
381 construction of a DWARF-5 directory name table.
382 * testsuite/gas/elf/pr25917.d: Update expected output.
384 2020-05-05 Gunther Nikl <gnikl@justmail.de>
386 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
387 (md_parse_option): Remove initialization of elf_flags.
389 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
392 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
393 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
394 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
396 2020-05-04 Nick Clifton <nickc@redhat.com>
399 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
400 table's existence before looking at its entries.
401 Also do not emit a default directory entry if there are no
404 * testsuite/gas/elf/pr25917.s: New test source file.
405 * testsuite/gas/elf/pr25917.d: New test driver.
406 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
408 2020-04-30 Alex Coplan <alex.coplan@arm.com>
410 * config/tc-aarch64.c (fix_insn): Implement for
411 AARCH64_OPND_UNDEFINED.
412 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
413 * testsuite/gas/aarch64/udf.s: New.
414 * testsuite/gas/aarch64/udf.d: New.
415 * testsuite/gas/aarch64/udf-invalid.s: New.
416 * testsuite/gas/aarch64/udf-invalid.l: New.
417 * testsuite/gas/aarch64/udf-invalid.d: New.
419 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
421 * config/tc-rx.c (elf_flags): Reset default value.
422 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
424 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
426 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
428 (microarch_earliest): New static variable.
429 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
430 simcall opcode has mandatory parameter.
431 (xg_init_global_config): Initialize microarch_earliest.
433 2020-04-29 Nick Clifton <nickc@redhat.com>
436 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
437 IMM0_8S and add support for IMM0_8U.
438 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
439 unsigned 8-bit immediate.
440 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
441 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
443 2020-04-27 Tamar Christina <tamar.christina@arm.com>
445 * NEWS: Add news entry for big-obj.
446 * config/tc-i386.c (i386_target_format): Support new format.
447 * doc/c-i386.texi: Add i386 support.
448 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
449 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
451 2020-04-27 Nick Clifton <nickc@redhat.com>
454 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
455 (assign_file_to_slot): New function. Fills in an entry in the
457 (allocate_filenum): Use new function.
458 (allocate_filename_to_slot): Use new function. If the specified
459 slot entry is already in use, but was chosen automatically then
460 reassign the automatic entry.
462 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
464 * config/tc-i386.c (lfence_before_ret_shl): New member.
465 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
467 (insert_after_load): Issue warning for REP CMPS/SCAS.
468 (insert_before_before): Handle iret, Handle
469 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
470 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
471 -mlfence-before-ret=[none/not/or/shl/yes].
472 Enable -mlfence-before-ret=shl when
473 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
474 (md_show_usage): Ditto.
475 * doc/c-i386.texi: Ditto.
476 * testsuite/gas/i386/i386.exp: Add new testcases.
477 * testsuite/gas/i386/lfence-load-b.d: New.
478 * testsuite/gas/i386/lfence-load-b.e: New.
479 * testsuite/gas/i386/lfence-load.d: Modified.
480 * testsuite/gas/i386/lfence-load.e: New.
481 * testsuite/gas/i386/lfence-load.s: Modified.
482 * testsuite/gas/i386/lfence-ret-a.d: Modified.
483 * testsuite/gas/i386/lfence-ret-b.d: Modified.
484 * testsuite/gas/i386/lfence-ret-c.d: New.
485 * testsuite/gas/i386/lfence-ret-d.d: New.
486 * testsuite/gas/i386/lfence-ret.s: Modified.
487 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
488 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
489 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
490 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
491 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
492 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
493 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
494 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
495 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
496 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
498 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
501 * config/tc-xtensa.c (md_apply_fix): Replace
502 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
503 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
504 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
505 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
506 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
508 2020-04-22 Alan Modra <amodra@gmail.com>
510 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
511 symbol for ".symver .. remove".
512 * doc/as.texi (.symver): Update.
513 * testsuite/gas/symver/symver11.s: Make foo weak.
514 * testsuite/gas/symver/symver11.d: Expect an error.
515 * testsuite/gas/symver/symver7.d: Allow other random symbols.
517 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
519 * testsuite/gas/symver/symver11.s: Add ".balign 8".
521 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
524 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
525 * testsuite/gas/m68k/operands.d: Update.
526 * testsuite/gas/m68k/op68000.d: Update for new error messages.
528 2020-04-21 Tamar Christina <tamar.christina@arm.com>
531 * testsuite/gas/arm/pr24753.d: New test.
532 * testsuite/gas/arm/pr24753.s: New test.
534 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
538 * NEWS: Mention .symver extension.
539 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
541 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
542 add a version name. Add local, hidden and remove visibility
544 (elf_frob_symbol): Handle the list of version names. Update the
545 original symbol to local, hidden or remove it from the symbol
547 (elf_frob_file_before_adjust): Handle the list of version names.
548 * config/obj-elf.h (elf_visibility): New.
549 (elf_versioned_name_list): Likewise.
550 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
551 and visibility. Change versioned_name pointer to struct
552 elf_versioned_name_list.
553 * doc/as.texi: Update .symver directive.
554 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
555 error checking tests.
556 * testsuite/gas/symver/symver6.d: New file.
557 * testsuite/gas/symver/symver7.d: Likewise.
558 * testsuite/gas/symver/symver7.s: Likewise.
559 * testsuite/gas/symver/symver8.d: Likewise.
560 * testsuite/gas/symver/symver8.s: Likewise.
561 * testsuite/gas/symver/symver9.s: Likewise.
562 * testsuite/gas/symver/symver9a.d: Likewise.
563 * testsuite/gas/symver/symver9b.d: Likewise.
564 * testsuite/gas/symver/symver10.s: Likewise.
565 * testsuite/gas/symver/symver10a.d: Likewise.
566 * testsuite/gas/symver/symver10b.d: Likewise.
567 * testsuite/gas/symver/symver11.d: Likewise.
568 * testsuite/gas/symver/symver11.s: Likewise.
569 * testsuite/gas/symver/symver12.d: Likewise.
570 * testsuite/gas/symver/symver12.s: Likewise.
571 * testsuite/gas/symver/symver13.d: Likewise.
572 * testsuite/gas/symver/symver13.s: Likewise.
573 * testsuite/gas/symver/symver14.d: Likewise.
574 * testsuite/gas/symver/symver14.l: Likewise.
575 * testsuite/gas/symver/symver15.d: Likewise.
576 * testsuite/gas/symver/symver15.l: Likewise.
577 * testsuite/gas/symver/symver6.l: Removed.
578 * testsuite/gas/symver/symver6.s: Updated.
580 2020-04-20 Sudakshina Das <sudi.das@arm.com>
582 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
584 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
585 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
586 * testsuite/gas/aarch64/system.d: Update.
588 2020-04-20 Sudakshina Das <sudi.das@arm.com>
590 * testsuite/gas/aarch64/bti.d: Update -march option.
591 * testsuite/gas/aarch64/illegal-bti.d: Remove.
592 * testsuite/gas/aarch64/illegal-bti.l: Remove.
593 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
594 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
596 2020-04-17 Alan Modra <amodra@gmail.com>
598 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
600 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
601 Nick Clifton <nickc@redhat.com>
604 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
606 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
608 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
609 targets running this test.
611 2020-02-16 David Faust <david.faust@oracle.com>
613 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
614 * testsuite/gas/bpf/jump32.s: New file.
615 * testsuite/gas/bpf/jump32.d: Likewise.
617 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
619 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
622 2020-04-08 Gunther Nikl <gnikl@justmail.de>
624 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
625 (md_pcrel_from): Remove prototytpe.
626 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
628 (md_pcrel_from_section): Remove duplicate prototype.
629 * tc.h (md_pcrel_from_section): Add prototype.
630 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
631 * config/tc-arc.h (md_pcrel_from_section): Likewise.
632 * config/tc-arm.h (md_pcrel_from_section): Likewise.
633 * config/tc-avr.h (md_pcrel_from_section): Likewise.
634 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
635 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
636 * config/tc-csky.h (md_pcrel_from_section): Likewise.
637 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
638 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
639 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
640 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
641 * config/tc-frv.h (md_pcrel_from_section): Likewise.
642 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
643 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
644 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
645 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
646 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
647 * config/tc-mep.h (md_pcrel_from_section): Likewise.
648 * config/tc-metag.h (md_pcrel_from_section): Likewise.
649 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
650 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
651 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
652 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
653 * config/tc-mt.h (md_pcrel_from_section): Likewise.
654 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
655 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
656 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
657 * config/tc-rx.h (md_pcrel_from_section): Likewise.
658 * config/tc-s390.h (md_pcrel_from_section): Likewise.
659 * config/tc-sh.h (md_pcrel_from_section): Likewise.
660 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
661 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
662 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
663 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
664 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
665 md_apply_fix3): Delete prototypes.
667 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
669 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
672 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
674 * doc/c-z80.texi: Fix @xref warnings.
676 2020-04-07 Lili Cui <lili.cui@intel.com>
678 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
679 (cpu_noarch): Likewise.
680 * doc/c-i386.texi: Document TSXLDTRK.
681 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
682 * testsuite/gas/i386/tsxldtrk.d: Likewise.
683 * testsuite/gas/i386/tsxldtrk.s: Likewise.
684 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
686 2020-04-02 Lili Cui <lili.cui@intel.com>
688 * config/tc-i386.c (cpu_arch): Add .serialize.
689 (cpu_noarch): Likewise.
690 * doc/c-i386.texi: Document serialize.
691 * testsuite/gas/i386/i386.exp: Run serialize tests
692 * testsuite/gas/i386/serialize.d: Likewise.
693 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
694 * testsuite/gas/i386/serialize.s: Likewise.
696 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
698 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
699 * testsuite/gas/elf/section12b.d: Likewise.
700 * testsuite/gas/elf/section16a.d: Likewise.
701 * testsuite/gas/elf/section16b.d: Likewise.
703 2020-04-02 Gunther Nikl <gnikl@justmail.de>
705 * config/tc-m68k.c (m68k_ip): Fix range check for index register
706 with a suppressed address register.
708 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
711 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
712 * testsuite/gas/i386/localpic.s: Add a test for relocation
713 against local absolute symbol.
714 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
715 * testsuite/gas/i386/localpic.d: Updated.
716 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
717 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
719 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
722 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
723 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
724 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
725 testsuite/gas/i386/x86-64-jump.d.
726 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
727 Incorporate changes to
728 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
729 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
730 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
731 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
732 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
734 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
738 * dwarf2dbg.c: Do not include "bignum.h".
740 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
742 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
743 * testsuite/gas/riscv/alias-csr.s: Likewise.
744 * testsuite/gas/riscv/no-aliases-csr.d: Move this
745 to priv-reg-pseudo-noalias.
746 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
747 * testsuite/gas/riscv/bad-csr.l: Likewise.
748 * testsuite/gas/riscv/bad-csr.s: Likewise.
749 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
750 * testsuite/gas/riscv/satp.s: Likewise.
751 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
752 csr instruction, including alias-csr testcase.
753 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
754 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
755 pseudo instruction with objdump -Mno-aliases.
756 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
757 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
758 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
759 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
760 * testsuite/gas/riscv/priv-reg.s: Likewise.
761 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
762 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
763 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
765 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
767 * config/obj-coff.c (obj_coff_section): Set the bss flag on
768 sections with the "b" attribute.
770 2020-03-22 Alan Modra <amodra@gmail.com>
772 * testsuite/gas/s12z/truncated.d: Update expected output.
774 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
777 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
778 * doc/c-z80.texi: Update documentation.
780 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
785 Fix disassembling ED+A4/AC/B4/BC opcodes.
786 Fix assembling lines containing colonless label and instruction
787 with first operand inside parentheses.
788 Fix registration of unsupported by target CPU registers.
789 * config/tc-z80.c: See above.
790 * config/tc-z80.h: See above.
791 * testsuite/gas/z80/colonless.d: Update test.
792 * testsuite/gas/z80/colonless.s: Likewise.
793 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
794 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
795 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
796 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
797 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
798 * testsuite/gas/z80/unsup_regs.s: Likewise.
799 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
800 * testsuite/gas/z80/z80.exp: Likewise.
801 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
802 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
803 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
805 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
808 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
809 (parse_operands): Handle new operand codes.
810 (do_neon_dyadic_long): Make shape check accept the scalar variants.
811 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
812 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
813 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
814 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
815 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
816 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
817 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
819 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
821 * NEWS: Mention x86 assembler options for CVE-2020-0551.
823 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
825 * testsuite/gas/i386/i386.exp: Run new tests.
826 * testsuite/gas/i386/lfence-byte.d: New file.
827 * testsuite/gas/i386/lfence-byte.e: Likewise.
828 * testsuite/gas/i386/lfence-byte.s: Likewise.
829 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
830 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
831 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
832 * testsuite/gas/i386/lfence-indbr.e: Likewise.
833 * testsuite/gas/i386/lfence-indbr.s: Likewise.
834 * testsuite/gas/i386/lfence-load.d: Likewise.
835 * testsuite/gas/i386/lfence-load.s: Likewise.
836 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
837 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
838 * testsuite/gas/i386/lfence-ret.s: Likewise.
839 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
840 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
841 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
842 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
843 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
844 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
845 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
846 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
847 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
848 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
849 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
850 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
852 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
854 * config/tc-i386.c (lfence_after_load): New.
855 (lfence_before_indirect_branch_kind): New.
856 (lfence_before_indirect_branch): New.
857 (lfence_before_ret_kind): New.
858 (lfence_before_ret): New.
861 (insert_lfence_after): New.
862 (insert_lfence_before): New.
863 (md_assemble): Call insert_lfence_before and insert_lfence_after.
865 (OPTION_MLFENCE_AFTER_LOAD): New.
866 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
867 (OPTION_MLFENCE_BEFORE_RET): New.
868 (md_longopts): Add -mlfence-after-load=,
869 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
870 (md_parse_option): Handle -mlfence-after-load=,
871 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
872 (md_show_usage): Display -mlfence-after-load=,
873 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
874 (i386_cons_align): New.
875 * config/tc-i386.h (i386_cons_align): New.
876 (md_cons_align): New.
877 * doc/c-i386.texi: Document -mlfence-after-load=,
878 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
880 2020-03-11 Nick Clifton <nickc@redhat.com>
884 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
885 (DWARF2_FILE_SIZE_NAME): Default to -1.
886 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
888 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
889 (NUM_MD5_BYTES): Define.
890 (struct file entry): Add md5 field.
891 (get_filenum): Delete and replace with...
892 (get_basename): New function.
893 (get_directory_table_entry): New function.
894 (allocate_filenum): New function.
895 (allocate_filename_to_slot): New function.
896 (dwarf2_where): Use new functions.
897 (dwarf2_directive_filename): Add support for extended .file
899 (dwarf2_directive_loc): Allow the use of file number zero with
901 (out_file_list): Rename to...
902 (out_dir_and_file_list): Add DWARF 5 support.
903 (out_debug_line): Emit extra values into the section header for
905 (out_debug_str): Allow for file 0 to be used with DWARF 5.
906 * doc/as.texi (.file): Update the description of this pseudo-op.
907 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
908 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
909 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
910 * NEWS: Mention the new feature.
912 2020-03-10 Alan Modra <amodra@gmail.com>
914 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
915 to avoid signed overflow.
916 * config/tc-mcore.c (md_assemble): Likewise.
917 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
918 * config/tc-nds32.c (SET_ADDEND): Likewise.
919 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
921 2020-03-09 Jan Beulich <jbeulich@suse.com>
923 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
924 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
925 testsuite/gas/i386/avx-intel.d: Adjust expectations.
927 2020-03-07 Alan Modra <amodra@gmail.com>
929 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
932 2020-03-06 Nick Clifton <nickc@redhat.com>
935 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
936 0 if the dwarf_level is 5 or more. Complain if a filename follows
938 * testsuite/gas/elf/dwarf-5-file0.s: New test.
939 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
940 * testsuite/gas/elf/elf.exp: Run the new test.
943 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
944 * doc/as.texi: Fix another typo.
946 2020-03-06 Nick Clifton <nickc@redhat.com>
949 * as.c (dwarf_level): Define.
950 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
951 (parse_args): Add support for the new options.
952 as.h (dwarf_level): Prototype.
953 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
955 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
956 (DWARF2_LINE_VERSION): Remove definition.
957 * doc/as.texi: Document the new options.
959 2020-03-06 Nick Clifton <nickc@redhat.com>
962 * as.c (main): Allow matching input and outputs when they are
965 2020-03-06 Jan Beulich <jbeulich@suse.com>
967 * config/tc-i386.c (match_mem_size): Generalize broadcast special
969 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
970 one of byte/word/dword/qword is set alongside a SIMD register in
971 a template's operand.
973 2020-03-06 Jan Beulich <jbeulich@suse.com>
975 * config/tc-i386.c (match_template): Extend code in logic
976 rejecting certain suffixes in certain modes to also cover mask
977 register use and VecSIB. Drop special casing of broadcast. Skip
978 immediates in the check.
980 2020-03-06 Jan Beulich <jbeulich@suse.com>
982 * config/tc-i386.c (match_template): Fold duplicate code in
983 logic rejecting certain suffixes in certain modes. Drop
986 2020-03-06 Jan Beulich <jbeulich@suse.com>
988 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
989 alongside !norex64 ones.
990 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
991 with both 32- and 64-bit GPR operands.
992 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
993 32- and 64-bit GPR operands.
994 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
995 testsuite/gas/i386/x86-64-avx512bw.d,
996 testsuite/gas/i386/x86-64-avx512f-intel.d,
997 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
999 2020-03-06 Jan Beulich <jbeulich@suse.com>
1001 * config/tc-i386.c (md_assemble): Drop use of rex64.
1002 (process_suffix): For REX.W for 64-bit CRC32.
1004 2020-03-06 Jan Beulich <jbeulich@suse.com>
1006 * config/tc-i386.c (i386_addressing_mode): For 32-bit
1007 addressing for MPX insns without base/index.
1008 * testsuite/gas/i386/mpx-16bit.s,
1009 * testsuite/gas/i386/mpx-16bit.d: New.
1010 * testsuite/gas/i386/i386.exp: Run new test.
1012 2020-03-06 Jan Beulich <jbeulich@suse.com>
1014 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1015 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1016 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1017 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1018 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1019 as well as a BSWAP one.
1020 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1021 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1022 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1023 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1024 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1025 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1026 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1027 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1028 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1029 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1030 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1031 testsuite/gas/i386/vmx.d: Adjust expectations.
1033 2020-03-06 Jan Beulich <jbeulich@suse.com>
1035 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1036 from having their operands swapped.
1037 * testsuite/gas/i386/waitpkg.s,
1038 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1039 3-operand cases as well as testing of 16-bit code generation.
1040 * testsuite/gas/i386/waitpkg.d,
1041 testsuite/gas/i386/waitpkg-intel.d,
1042 testsuite/gas/i386/x86-64-waitpkg.d,
1043 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1045 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
1047 * config/tc-riscv.c (percent_op_utype): Support the modifier
1049 * doc/c-riscv.texi: Add documentation.
1050 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1051 modifier %got_pcrel_hi.
1052 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1053 * testsuite/gas/riscv/relax-reloc.d: Likewise.
1054 * testsuite/gas/riscv/relax-reloc.s: Likewise.
1056 * doc/c-riscv.texi (relocation modifiers): Add documentation.
1057 (RISC-V-Formats): Update the section name from "Instruction Formats"
1058 to "RISC-V Instruction Formats".
1060 2020-03-04 Alexandre Oliva <oliva@adacore.com>
1062 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1063 detected in a section which does not have at least 4 byte
1065 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1066 * testsuite/gas/arm/ldr-t.s: Likewise.
1067 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1068 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1069 disassembly, ignoring any NOPs that may have been inserted because
1070 of section alignment.
1071 * testsuite/gas/arm/ldr-t.d: Likewise.
1073 2020-03-04 Jan Beulich <jbeulich@suse.com>
1075 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1076 * doc/c-i386.texi: Mention sev_es.
1077 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1078 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1080 * testsuite/gas/i386/arch-13-znver1.d,
1081 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1083 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1085 * config/tc-i386.c (match_template): Replace ignoresize and
1086 defaultsize with mnemonicsize.
1087 (process_suffix): Likewise.
1089 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1092 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1093 instruction LD IY,(HL).
1094 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1095 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1096 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1097 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1099 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
1102 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1103 x86-64-default-suffix-avx.
1104 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1105 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1106 * testsuite/gas/i386/noreg64.d: Updated.
1107 * testsuite/gas/i386/noreg64.l: Likewise.
1108 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1109 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1110 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1112 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1115 * config/tc-z80.c (contains_register): Prevent an illegal memory
1116 access when checking an expression for a register name.
1118 2020-03-03 Alan Modra <amodra@gmail.com>
1120 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1123 2020-03-02 Alan Modra <amodra@gmail.com>
1125 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1126 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1128 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1129 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1130 (s3_s_score_lcomm): Likewise.
1131 * config/tc-score7.c: Similarly.
1132 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1134 2020-02-28 YunQiang Su <syq@debian.org>
1137 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1138 to handle multi-labels.
1139 (has_label_name): New.
1141 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
1143 * config/tc-arm.c (enum pred_instruction_type): Remove
1144 NEUTRAL_IT_NO_VPT_INSN predication type.
1145 (cxn_handle_predication): Modify to require condition suffixes.
1146 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1147 * testsuite/gas/arm/cde-scalar.s: Update test.
1148 * testsuite/gas/arm/cde-warnings.l: Update test.
1149 * testsuite/gas/arm/cde-warnings.s: Update test.
1151 2020-02-26 Alan Modra <amodra@gmail.com>
1153 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1154 N_() on empty string.
1156 2020-02-26 Alan Modra <amodra@gmail.com>
1158 * read.c (read_a_source_file): Call strncpy with length one
1159 less than size of original_case_string.
1161 2020-02-26 Alan Modra <amodra@gmail.com>
1163 * config/obj-elf.c: Indent labels correctly.
1164 * config/obj-macho.c: Likewise.
1165 * config/tc-aarch64.c: Likewise.
1166 * config/tc-alpha.c: Likewise.
1167 * config/tc-arm.c: Likewise.
1168 * config/tc-cr16.c: Likewise.
1169 * config/tc-crx.c: Likewise.
1170 * config/tc-frv.c: Likewise.
1171 * config/tc-i386-intel.c: Likewise.
1172 * config/tc-i386.c: Likewise.
1173 * config/tc-ia64.c: Likewise.
1174 * config/tc-mn10200.c: Likewise.
1175 * config/tc-mn10300.c: Likewise.
1176 * config/tc-nds32.c: Likewise.
1177 * config/tc-riscv.c: Likewise.
1178 * config/tc-s12z.c: Likewise.
1179 * config/tc-xtensa.c: Likewise.
1180 * config/tc-z80.c: Likewise.
1182 * symbols.c: Likewise.
1183 * write.c: Likewise.
1185 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
1187 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1188 we are assembling instruction with CSR. Call riscv_csr_read_only_check
1189 after parsing all arguments.
1190 (enum csr_insn_type): New enum is used to classify the CSR instruction.
1191 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
1192 are used to check if we write a read-only CSR by the CSR instruction.
1193 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
1194 all CSR for the read-only CSR checking.
1195 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1196 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1197 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
1198 all CSR instructions for the read-only CSR checking.
1199 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1200 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1202 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1203 (riscv_opts): Initialize it.
1204 (reg_lookup_internal): Check the `riscv_opts.csr_check`
1205 before doing the CSR checking.
1206 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1207 (md_longopts): Add mcsr-check and mno-csr-check.
1208 (md_parse_option): Handle new enum option values.
1209 (s_riscv_option): Handle new long options.
1210 * doc/c-riscv.texi: Add description for the new .option and assembler
1212 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1214 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1216 * config/tc-riscv.c (csr_extra_hash): New.
1217 (enum riscv_csr_class): New enum. Used to decide
1218 whether or not this CSR is legal in the current ISA string.
1219 (struct riscv_csr_extra): New structure to hold all extra information
1221 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
1222 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1223 Call hash_reg_name to insert CSR address into reg_names_hash.
1224 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1225 Decide whether the CSR is valid according to the csr_extra_hash.
1226 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1227 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1228 not a boolean. This is same as riscv_init_csr_hash, so keep the
1230 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1231 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1232 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1233 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
1234 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1235 f-ext CSR are not allowed.
1236 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1237 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
1238 source file is `priv-reg.s`, and the ISA is rv64if, so the
1239 rv32-only CSR are not allowed.
1240 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1242 2020-02-21 Alan Modra <amodra@gmail.com>
1244 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1245 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1247 2020-02-21 Alan Modra <amodra@gmail.com>
1250 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1251 on section size adjustment, instead perform another write if
1252 exec header size is larger than section size.
1254 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1256 * doc/c-riscv.texi: Add the doc entries for -march-attr/
1257 -mno-arch-attr command line options.
1259 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
1261 * testsuite/gas/riscv/c-add-addi.d: New testcase.
1262 * testsuite/gas/riscv/c-add-addi.s: Likewise.
1264 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1267 * config/tc-z80.c (md_parse_option): Do not use an underscore
1268 prefix for local labels in SDCC compatability mode.
1269 (z80_start_line_hook): Remove SDCC dollar label support.
1270 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1271 * testsuite/gas/z80/sdcc.s: Likewise.
1273 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1276 * config/tc-z80.c: Add -march option.
1277 * doc/as.texi: Update Z80 documentation.
1278 * doc/c-z80.texi: Likewise.
1279 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1280 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1281 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1282 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1283 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1284 * testsuite/gas/z80/gbz80_all.d: Likewise.
1285 * testsuite/gas/z80/r800_extra.d: Likewise.
1286 * testsuite/gas/z80/r800_ii8.d: Likewise.
1287 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1288 * testsuite/gas/z80/sdcc.d: Likewise.
1289 * testsuite/gas/z80/z180.d: Likewise.
1290 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1291 * testsuite/gas/z80/z80_doc.d: Likewise.
1292 * testsuite/gas/z80/z80_ii8.d: Likewise.
1293 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1294 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1295 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1296 * testsuite/gas/z80/z80_sli.d: Likewise.
1297 * testsuite/gas/z80/z80n_all.d: Likewise.
1298 * testsuite/gas/z80/z80n_reloc.d: Likewise.
1300 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1302 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1303 with GNU_PROPERTY_X86_FEATURE_2_MMX.
1304 * testsuite/gas/i386/i386.exp: Run property-3 and
1306 * testsuite/gas/i386/property-3.d: New file.
1307 * testsuite/gas/i386/property-3.s: Likewise.
1308 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1310 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1312 * config/tc-i386.c (cpu_arch): Add .popcnt.
1313 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1314 Add a tab before @samp{.sse4a}.
1316 2020-02-17 Jan Beulich <jbeulich@suse.com>
1318 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1319 for AddrPrefixOpReg templates. Combine the two pieces of
1320 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1323 2020-02-17 Jan Beulich <jbeulich@suse.com>
1326 * config/tc-i386.c (md_assemble): Also suppress operand
1327 swapping for MONITOR{,X} and MWAIT{,X}.
1328 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1329 Add Intel syntax monitor/mwait tests.
1330 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1331 Adjust expectations.
1332 *testsuite/gas/i386/sse3-intel.d,
1333 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1334 * testsuite/gas/i386/i386.exp: Run new tests.
1336 2020-02-17 Jan Beulich <jbeulich@suse.com>
1339 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1340 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1342 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1344 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1345 * testsuite/gas/i386/avx512dq-inval.l,
1346 testsuite/gas/i386/inval-avx.l,
1347 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1348 * testsuite/gas/i386/avx512vl-ambig.s,
1349 testsuite/gas/i386/avx512vl-ambig.l: New.
1350 * testsuite/gas/i386/i386.exp: Run new test.
1352 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1354 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1356 * doc/c-i386.texi: Document sse4a and nosse4a.
1358 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1360 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1363 2020-02-14 Jan Beulich <jbeulich@suse.com>
1366 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1368 (process_suffix): ... here. Consider just the first operand
1370 (check_long_reg): Drop opcode 0x63 special case again.
1371 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1372 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1373 Move ambiguous operand size tests ...
1374 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1375 testsuite/gas/i386/noreg64.s: ... here.
1376 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1377 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1378 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1379 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1380 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1381 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1382 testsuite/gas/i386/x86-64-movsxd.d,
1383 testsuite/gas/i386/x86-64-movsxd-intel.d,
1384 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1385 Adjust expectations.
1386 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1387 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1388 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1389 * testsuite/gas/i386/i386.exp: Run new tests.
1391 2020-02-14 Jan Beulich <jbeulich@suse.com>
1393 * config/tc-i386.c (process_operands): Also skip segment
1394 override prefix emission if it matches an already present one.
1395 * testsuite/gas/i386/prefix32.s: Add double segment override
1397 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1399 2020-02-14 Jan Beulich <jbeulich@suse.com>
1401 * config/tc-i386.c (process_operands): Drop ineffectual segment
1402 overrides when optimizing.
1403 * testsuite/gas/i386/lea-optimize.d: New.
1404 * testsuite/gas/i386/i386.exp: Run new test.
1406 2020-02-14 Jan Beulich <jbeulich@suse.com>
1408 * config/tc-i386.c (process_operands): Also check insn prefix
1409 for ineffectual segment override warning. Don't cover possible
1410 VEX/EVEX encoded insns there.
1411 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1412 testsuite/gas/i386/lea.e: New.
1413 * testsuite/gas/i386/i386.exp: Run new test.
1415 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1418 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1421 2020-02-13 Fangrui Song <maskray@google.com>
1422 H.J. Lu <hongjiu.lu@intel.com>
1425 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1426 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1427 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1428 * testsuite/gas/i386/relax-5.d: New file.
1429 * testsuite/gas/i386/relax-5.s: Likewise.
1430 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1431 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1433 2020-02-13 Jan Beulich <jbeulich@suse.com>
1435 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1438 2020-02-12 Jan Beulich <jbeulich@suse.com>
1440 * config/tc-i386.c (avx512): New (at file scope), moved from
1441 (check_VecOperands): ... here.
1442 (process_suffix): Add [XYZ]MMword operand size handling.
1443 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1444 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1446 * testsuite/gas/i386/avx512dq-inval.l,
1447 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1449 2020-02-12 Jan Beulich <jbeulich@suse.com>
1452 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1454 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1455 CALL/JMP in O_tbyte_ptr case.
1456 * doc/c-i386.texi: Mention far call and full pointer load ISA
1458 * testsuite/gas/i386/x86-64-branch-3.s,
1459 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1460 * testsuite/gas/i386/x86-64-branch-3.d,
1461 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1462 * testsuite/gas/i386/x86-64-branch-5.l,
1463 testsuite/gas/i386/x86-64-branch-5.s: New.
1464 * testsuite/gas/i386/i386.exp: Run new test.
1466 2020-02-12 Jan Beulich <jbeulich@suse.com>
1469 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1470 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1471 64-bit-only warning.
1472 (check_word_reg): Consistently error on mismatching register
1474 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1475 for movw. Replace suffix / GPR for orb.
1476 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1477 byte GPRs as well as ones for inb/outb with a word accumulator.
1478 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1479 testsuite/gas/i386/inval.l: Adjust expectations.
1481 2020-02-12 Jan Beulich <jbeulich@suse.com>
1483 * config/tc-i386.c (operand_type_register_match): Also fall
1484 through initial two if()-s when the template allows for a GPR
1485 operand. Adjust comment.
1487 2020-02-11 Jan Beulich <jbeulich@suse.com>
1489 (struct _i386_insn): New field "short_form".
1490 (optimize_encoding): Drop setting of shortform field.
1491 (process_suffix): Set i.short_form. Replace shortform use.
1492 (process_operands): Replace shortform use.
1494 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1496 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1497 loop initial declaration.
1499 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1501 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1502 instructions that can have 5 arguments.
1503 (enum operand_parse_code): Add new operands.
1504 (parse_operands): Account for new operands.
1506 (enum neon_shape_el): Introduce P suffixes for coprocessor.
1507 (neon_select_shape): Account for P suffix.
1508 (LOW1): Move macro to global position.
1509 (HI4): Move macro to global position.
1510 (vcx_assign_vec_d): New.
1511 (vcx_assign_vec_m): New.
1512 (vcx_assign_vec_n): New.
1513 (enum vcx_reg_type): New.
1514 (vcx_get_reg_type): New.
1515 (vcx_size_pos): New.
1517 (vcx_handle_shape): New.
1518 (vcx_ensure_register_in_range): New.
1519 (vcx_handle_register_arguments): New.
1520 (vcx_handle_insn_block): New.
1521 (vcx_handle_common_checks): New.
1525 * testsuite/gas/arm/cde-missing-fp.d: New test.
1526 * testsuite/gas/arm/cde-missing-fp.l: New test.
1527 * testsuite/gas/arm/cde-missing-mve.d: New test.
1528 * testsuite/gas/arm/cde-missing-mve.l: New test.
1529 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1530 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1531 * testsuite/gas/arm/cde-mve.s: New test.
1532 * testsuite/gas/arm/cde-warnings.l:
1533 * testsuite/gas/arm/cde-warnings.s:
1534 * testsuite/gas/arm/cde.d:
1535 * testsuite/gas/arm/cde.s:
1537 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1538 Matthew Malcomson <matthew.malcomson@arm.com>
1540 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1541 CDE coprocessor that can be enabled.
1542 (enum pred_instruction_type): New pred type.
1543 (BAD_NO_VPT): New error message.
1544 (BAD_CDE): New error message.
1545 (BAD_CDE_COPROC): New error message.
1546 (enum operand_parse_code): Add new immediate operands.
1547 (parse_operands): Account for new immediate operands.
1548 (check_cde_operand): New.
1549 (cde_coproc_enabled): New.
1550 (cde_coproc_pos): New.
1551 (cde_handle_coproc): New.
1552 (cxn_handle_predication): New.
1553 (do_custom_instruction_1): New.
1554 (do_custom_instruction_2): New.
1555 (do_custom_instruction_3): New.
1568 (handle_pred_state): Define new IT block behaviour.
1569 (insns): Add newn CX*{,d}{,a} instructions.
1570 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1571 Define new cdecp extension strings.
1572 * doc/c-arm.texi: Document new cdecp extension arguments.
1573 * testsuite/gas/arm/cde-scalar.d: New test.
1574 * testsuite/gas/arm/cde-scalar.s: New test.
1575 * testsuite/gas/arm/cde-warnings.d: New test.
1576 * testsuite/gas/arm/cde-warnings.l: New test.
1577 * testsuite/gas/arm/cde-warnings.s: New test.
1578 * testsuite/gas/arm/cde.d: New test.
1579 * testsuite/gas/arm/cde.s: New test.
1581 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1584 * config/tc-i386.c (intel64): Renamed to ...
1586 (match_template): Accept Intel64 only instruction by default.
1587 (i386_displacement): Updated.
1588 (md_parse_option): Updated.
1589 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1590 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1591 -mamd64 to x86-64-sysenter-amd.
1592 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1594 2020-02-10 Alan Modra <amodra@gmail.com>
1596 * config/obj-elf.c (obj_elf_change_section): Error for section
1597 type, attr or entsize changes in assembly.
1598 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1599 * testsuite/gas/elf/section5.l: Update.
1601 2020-02-10 Alan Modra <amodra@gmail.com>
1603 * output-file.c (output_file_close): Do a normal close when
1604 flag_always_generate_output.
1605 * write.c (write_object_file): Don't stop output when
1606 flag_always_generate_output.
1608 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1611 * config/tc-z80.c: Add -gbz80 command line option to generate code
1612 for the GameBoy Z80. Add support for generating DWARF.
1613 * config/tc-z80.h: Add support for DWARF debug information
1615 * doc/c-z80.texi: Document new command line option.
1616 * testsuite/gas/z80/gbz80_all.d: New file.
1617 * testsuite/gas/z80/gbz80_all.s: New file.
1618 * testsuite/gas/z80/z80.exp: Run the new tests.
1619 * testsuite/gas/z80/z80n_all.d: New file.
1620 * testsuite/gas/z80/z80n_all.s: New file.
1621 * testsuite/gas/z80/z80n_reloc.d: New file.
1623 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1626 * config/obj-elf.c (get_section): Also check
1627 linked_to_symbol_name.
1628 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1629 (obj_elf_parse_section_letters): Handle the 'o' flag.
1630 (build_group_lists): Renamed to ...
1631 (build_additional_section_info): This. Set elf_linked_to_section
1632 from map_head.linked_to_symbol_name.
1633 (elf_adjust_symtab): Updated.
1634 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1635 * doc/as.texi: Document the 'o' flag.
1636 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1637 * testsuite/gas/elf/section18.d: New file.
1638 * testsuite/gas/elf/section18.s: Likewise.
1639 * testsuite/gas/elf/section19.d: Likewise.
1640 * testsuite/gas/elf/section19.s: Likewise.
1641 * testsuite/gas/elf/section20.d: Likewise.
1642 * testsuite/gas/elf/section20.s: Likewise.
1643 * testsuite/gas/elf/section21.d: Likewise.
1644 * testsuite/gas/elf/section21.l: Likewise.
1645 * testsuite/gas/elf/section21.s: Likewise.
1647 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1649 * NEWS: Mention x86 assembler options to align branches for
1652 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1654 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1655 only for ELF targets.
1656 * testsuite/gas/i386/unique.d: Don't xfail.
1657 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1659 2020-02-06 Alan Modra <amodra@gmail.com>
1661 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1662 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1664 2020-02-06 Alan Modra <amodra@gmail.com>
1666 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1667 xfail, and rename test.
1668 * testsuite/gas/elf/section12b.d: Likewise.
1669 * testsuite/gas/elf/section16a.d: Likewise.
1670 * testsuite/gas/elf/section16b.d: Likewise.
1672 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1675 * config/obj-elf.c (section_match): Removed.
1676 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1678 (obj_elf_change_section): Replace info and group_name arguments
1679 with match_p. Also update the section ID and flags from match_p.
1680 (obj_elf_section): Handle "unique,N". Update call to
1681 obj_elf_change_section.
1682 * config/obj-elf.h (elf_section_match): New.
1683 (obj_elf_change_section): Updated.
1684 * config/tc-arm.c (start_unwind_section): Update call to
1685 obj_elf_change_section.
1686 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1687 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1688 (microblaze_s_sdata): Likewise.
1689 (microblaze_s_rdata): Likewise.
1690 (microblaze_s_bss): Likewise.
1691 * config/tc-mips.c (s_change_section): Likewise.
1692 * config/tc-msp430.c (msp430_profiler): Likewise.
1693 * config/tc-rx.c (parse_rx_section): Likewise.
1694 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1695 * doc/as.texi: Document "unique,N" in .section directive.
1696 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1697 * testsuite/gas/elf/section15.d: New file.
1698 * testsuite/gas/elf/section15.s: Likewise.
1699 * testsuite/gas/elf/section16.s: Likewise.
1700 * testsuite/gas/elf/section16a.d: Likewise.
1701 * testsuite/gas/elf/section16b.d: Likewise.
1702 * testsuite/gas/elf/section17.d: Likewise.
1703 * testsuite/gas/elf/section17.l: Likewise.
1704 * testsuite/gas/elf/section17.s: Likewise.
1705 * testsuite/gas/i386/unique.d: Likewise.
1706 * testsuite/gas/i386/unique.s: Likewise.
1707 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1708 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1710 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1712 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1714 2020-02-01 Anthony Green <green@moxielogic.com>
1716 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1718 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1720 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1723 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1726 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1727 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1729 * testsuite/gas/arm/mve_dsp.d: New test.
1731 2020-01-31 Nick Clifton <nickc@redhat.com>
1733 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1734 rather than BFD_RELOC_NONE.
1736 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1738 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1739 to support VLDMIA instruction for MVE.
1740 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1741 instruction for MVE.
1742 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1743 instruction for MVE.
1744 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1745 instruction for MVE.
1746 * testsuite/gas/arm/mve-ldst.d: New test.
1747 * testsuite/gas/arm/mve-ldst.s: Likewise.
1749 2020-01-31 Nick Clifton <nickc@redhat.com>
1751 * po/fr.po: Updated French translation.
1752 * po/ru.po: Updated Russian translation.
1754 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1756 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1758 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1759 * testsuite/gas/aarch64/sve-movprfx_28.d,
1760 * testsuite/gas/aarch64/sve-movprfx_28.l,
1761 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1763 2020-01-30 Jan Beulich <jbeulich@suse.com>
1765 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1766 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1767 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1768 Adjust expectations.
1770 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1772 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1773 * testsuite/gas/bpf/alu-be.d: Likewise.
1774 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1775 * testsuite/gas/bpf/alu32-be.d: Likewise.
1777 2020-01-30 Jan Beulich <jbeulich@suse.com>
1779 * testsuite/gas/i386/x86-64-branch-2.s,
1780 testsuite/gas/i386/x86-64-branch-4.s,
1781 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1782 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1783 testsuite/gas/i386/x86-64-branch-2.d,
1784 testsuite/gas/i386/x86-64-branch-4.l,
1785 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1787 2020-01-30 Jan Beulich <jbeulich@suse.com>
1789 * config/tc-i386.c (process_suffix): .
1790 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1791 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1793 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1795 testsuite/gas/i386/x86_64.s: Add RETF cases.
1796 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1797 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1798 testsuite/gas/i386/x86-64-opcode.d,
1799 testsuite/gas/i386/x86-64-suffix-intel.d,
1800 testsuite/gas/i386/x86-64-suffix.d,
1801 testsuite/gas/i386/x86_64-intel.d
1802 testsuite/gas/i386/x86_64.d: Adjust expectations.
1803 * testsuite/gas/i386/x86-64-suffix.e,
1804 testsuite/gas/i386/x86_64.e: New.
1806 2020-01-30 Jan Beulich <jbeulich@suse.com>
1808 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1811 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1814 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1816 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1817 differences. Document movslq and movsxd.
1818 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1819 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1820 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1821 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1822 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1823 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1824 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1825 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1826 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1827 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1828 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1830 2020-01-27 Alan Modra <amodra@gmail.com>
1832 * testsuite/gas/all/gas.exp: Replace case statements with switch
1834 * testsuite/gas/elf/elf.exp: Likewise.
1835 * testsuite/gas/macros/macros.exp: Likewise.
1836 * testsuite/lib/gas-defs.exp: Likewise.
1838 2020-01-27 Tamar Christina <tamar.christina@arm.com>
1841 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1842 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1844 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1846 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1847 s exts must be known, so rename *ok* to *fail*.
1848 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1849 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1850 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1852 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1853 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1855 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
1858 * config/tc-i386.c (check_long_reg): Always disallow double word
1859 suffix in mnemonic with word general register.
1860 * testsuite/gas/i386/general.s: Replace word general register
1861 with double word general register for movl.
1862 * testsuite/gas/i386/inval.s: Add tests for movl with word general
1864 * testsuite/gas/i386/general.l: Updated.
1865 * testsuite/gas/i386/inval.l: Likewise.
1867 2020-01-22 Alan Modra <amodra@gmail.com>
1869 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1870 __tls_get_addr_desc and __tls_get_addr_opt.
1872 2020-01-21 Jan Beulich <jbeulich@suse.com>
1874 * testsuite/gas/i386/inval-crc32.s,
1875 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1876 * testsuite/gas/i386/inval-crc32.l,
1877 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1879 2020-01-21 Jan Beulich <jbeulich@suse.com>
1881 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1882 generic code path. Deal with No_lSuf being set in a template.
1883 * testsuite/gas/i386/inval-crc32.l,
1884 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1885 instead of error(s) when operand size is ambiguous.
1886 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1887 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1888 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1889 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1890 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1891 Adjust expectations.
1893 2020-01-21 Jan Beulich <jbeulich@suse.com>
1895 * config/tc-i386.c (process_suffix): Drop SYSRET special case
1896 and an intel_syntax check. Re-write lack-of-suffix processing
1898 * doc/c-i386.texi: Document operand size defaults for suffix-
1899 less AT&T syntax insns.
1900 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1901 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1902 testsuite/gas/i386/x86-64-avx-scalar.s,
1903 testsuite/gas/i386/x86-64-avx.s,
1904 testsuite/gas/i386/x86-64-bundle.s,
1905 testsuite/gas/i386/x86-64-intel64.s,
1906 testsuite/gas/i386/x86-64-lock-1.s,
1907 testsuite/gas/i386/x86-64-opcode.s,
1908 testsuite/gas/i386/x86-64-sse2avx.s,
1909 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1910 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1911 testsuite/gas/i386/x86-64-nops.s,
1912 testsuite/gas/i386/x86-64-ptwrite.s,
1913 testsuite/gas/i386/x86-64-simd.s,
1914 testsuite/gas/i386/x86-64-sse-noavx.s,
1915 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1917 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1918 testsuite/gas/i386/noreg64.s: Add further tests.
1919 * testsuite/gas/i386/ilp32/x86-64-nops.d,
1920 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1921 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1922 testsuite/gas/i386/sse-noavx.d,
1923 testsuite/gas/i386/x86-64-intel64.d,
1924 testsuite/gas/i386/x86-64-nops.d,
1925 testsuite/gas/i386/x86-64-opcode.d,
1926 testsuite/gas/i386/x86-64-ptwrite-intel.d,
1927 testsuite/gas/i386/x86-64-ptwrite.d,
1928 testsuite/gas/i386/x86-64-simd-intel.d,
1929 testsuite/gas/i386/x86-64-simd-suffix.d,
1930 testsuite/gas/i386/x86-64-simd.d,
1931 testsuite/gas/i386/x86-64-sse-noavx.d
1932 testsuite/gas/i386/x86-64-suffix.d,
1933 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1934 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1935 testsuite/gas/i386/noreg64.l: New.
1936 * testsuite/gas/i386/i386.exp: Run new tests.
1938 2020-01-21 Jan Beulich <jbeulich@suse.com>
1940 * testsuite/gas/i386/avx512_bf16_vl.s,
1941 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1942 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1943 broadcast forms of VCVTNEPS2BF16.
1944 * testsuite/gas/i386/avx512_bf16_vl.d,
1945 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1947 2020-01-20 Nick Clifton <nickc@redhat.com>
1949 * po/uk.po: Updated Ukranian translation.
1951 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1954 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1955 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1957 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1958 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1959 R_X86_64_GOTPC32_TLSDESC relocation.
1961 2020-01-18 Nick Clifton <nickc@redhat.com>
1963 * configure: Regenerate.
1964 * po/gas.pot: Regenerate.
1966 2020-01-18 Nick Clifton <nickc@redhat.com>
1968 Binutils 2.34 branch created.
1970 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
1972 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1973 with vex_encoding_vex.
1974 (parse_insn): Likewise.
1975 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
1976 and {vex3} documentation.
1977 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1979 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1981 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1984 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1985 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1986 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1987 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1988 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1989 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1991 2020-01-16 Jan Beulich <jbeulich@suse.com>
1993 * config/tc-i386.c (match_template): Drop found_cpu_match local
1996 2020-01-16 Jan Beulich <jbeulich@suse.com>
1998 * testsuite/gas/i386/avx512dq-inval.l,
1999 testsuite/gas/i386/avx512dq-inval.s: New.
2000 * testsuite/gas/i386/i386.exp: Run new test.
2002 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2004 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2005 relocations when the target is 430X, except when extracting part of an
2007 (msp430_srcoperand): Adjust comment.
2008 Initialize the expp member of the msp430_operand_s struct as
2010 (msp430_dstoperand): Likewise.
2011 * testsuite/gas/msp430/msp430.exp: Run new test.
2012 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2013 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2015 2020-01-15 Alan Modra <amodra@gmail.com>
2017 * configure.tgt: Add sparc-*-freebsd case.
2019 2020-01-14 Lili Cui <lili.cui@intel.com>
2021 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2022 * testsuite/gas/i386/align-branch-1b.d: Likewise.
2023 * testsuite/gas/i386/align-branch-1c.d: Likewise.
2024 * testsuite/gas/i386/align-branch-1d.d: Likewise.
2025 * testsuite/gas/i386/align-branch-1e.d: Likewise.
2026 * testsuite/gas/i386/align-branch-1f.d: Likewise.
2027 * testsuite/gas/i386/align-branch-1g.d: Likewise.
2028 * testsuite/gas/i386/align-branch-1h.d: Likewise.
2029 * testsuite/gas/i386/align-branch-1i.d: Likewise.
2030 * testsuite/gas/i386/align-branch-5.d: Likewise.
2031 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2032 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2033 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2034 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2035 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2036 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2037 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2038 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2039 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2040 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2041 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2042 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2044 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
2047 * config/tc-z80.c: Add support for half precision, single
2048 precision and double precision floating point values.
2049 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2050 * doc/as.texi: Add new z80 command line options.
2051 * doc/c-z80.texi: Document new z80 command line options.
2052 * testsuite/gas/z80/ez80_pref_dis.s: New test.
2053 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2054 * testsuite/gas/z80/z80.exp: Run the new test.
2055 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2056 * testsuite/gas/z80/fp_zeda32.d: Likewise.
2057 * testsuite/gas/z80/strings.d: Update expected output.
2059 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
2061 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2064 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
2066 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2068 * config/tc-arc.h: Add header if/defs.
2069 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2071 2020-01-13 Alan Modra <amodra@gmail.com>
2073 * testsuite/gas/wasm32/allinsn.d: Update expected output.
2075 2020-01-13 Alan Modra <amodra@gmail.com>
2077 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2080 2020-01-10 Alan Modra <amodra@gmail.com>
2082 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2083 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2085 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2088 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2090 (emit_ld_r_r): Likewise.
2091 (emit_ld_rr_m): Likewise.
2092 (emit_ld_rr_nn): Likewise.
2094 2020-01-09 Jan Beulich <jbeulich@suse.com>
2096 * config/tc-i386.c (optimize_encoding): Add
2097 is_any_vex_encoding() invocations. Drop respective
2098 i.tm.extension_opcode == None checks.
2100 2020-01-09 Jan Beulich <jbeulich@suse.com>
2102 * config/tc-i386.c (md_assemble): Check RegRex is clear during
2103 REX transformations. Correct comment indentation.
2105 2020-01-09 Jan Beulich <jbeulich@suse.com>
2107 * config/tc-i386.c (optimize_encoding): Generalize register
2108 transformation for TEST optimization.
2110 2020-01-09 Jan Beulich <jbeulich@suse.com>
2112 * testsuite/gas/i386/x86-64-sysenter-amd.s,
2113 testsuite/gas/i386/x86-64-sysenter-amd.d,
2114 testsuite/gas/i386/x86-64-sysenter-amd.l,
2115 testsuite/gas/i386/x86-64-sysenter-intel.d,
2116 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2117 * testsuite/gas/i386/i386.exp: Run new tests.
2119 2020-01-08 Nick Clifton <nickc@redhat.com>
2122 * doc/as.texi (Align): Document the fact that all arguments can be
2125 (P2align): Likewise.
2127 2020-01-08 Nick Clifton <nickc@redhat.com>
2130 * config/obj-elf.c (obj_elf_section): Fail if the section name is
2131 already defined as a different symbol type.
2132 * testsuite/gas/elf/pr14891.s: New test source file.
2133 * testsuite/gas/elf/pr14891.d: New test driver.
2134 * testsuite/gas/elf/pr14891.s: New test expected error output.
2135 * testsuite/gas/elf/elf.exp: Run the new test.
2137 2020-01-08 Alan Modra <amodra@gmail.com>
2139 * config/tc-z8k.c (md_begin): Make idx unsigned.
2140 (get_specific): Likewise for this_index.
2142 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
2144 * onfig/tc-arc.c (parse_reloc_symbol): New function.
2145 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2146 (md_operand): Set X_md to absent.
2147 (arc_parse_name): Check for X_md.
2149 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
2152 * as.h (TC_STRING_ESCAPES): Provide a default definition.
2153 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2155 * read.c (next_char_of_string): Likewise.
2156 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2157 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2159 2020-01-03 Nick Clifton <nickc@redhat.com>
2161 * po/sv.po: Updated Swedish translation.
2163 2020-01-03 Jan Beulich <jbeulich@suse.com>
2165 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2166 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2168 2020-01-03 Jan Beulich <jbeulich@suse.com>
2170 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2171 by-element usdot. Add 64-bit form tests for by-element sudot.
2172 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2174 2020-01-03 Jan Beulich <jbeulich@suse.com>
2176 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2177 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2179 2020-01-03 Jan Beulich <jbeulich@suse.com>
2181 * testsuite/gas/aarch64/f64mm.d,
2182 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2184 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2186 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2187 support for assembler code generated by SDCC. Add new relocation
2188 types. Add z80-elf target support.
2189 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2190 labels. Local labels starts from ".L".
2191 * NEWS: Mention the new support.
2192 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2193 * testsuite/gas/all/fwdexp.s: Likewise.
2194 * testsuite/gas/all/cond.l: Likewise.
2195 * testsuite/gas/all/cond.s: Likewise.
2196 * testsuite/gas/all/fwdexp.d: Likewise.
2197 * testsuite/gas/all/fwdexp.s: Likewise.
2198 * testsuite/gas/elf/section2.e-mips: Likewise.
2199 * testsuite/gas/elf/section2.l: Likewise.
2200 * testsuite/gas/elf/section2.s: Likewise.
2201 * testsuite/gas/macros/app1.d: Likewise.
2202 * testsuite/gas/macros/app1.s: Likewise.
2203 * testsuite/gas/macros/app2.d: Likewise.
2204 * testsuite/gas/macros/app2.s: Likewise.
2205 * testsuite/gas/macros/app3.d: Likewise.
2206 * testsuite/gas/macros/app3.s: Likewise.
2207 * testsuite/gas/macros/app4.d: Likewise.
2208 * testsuite/gas/macros/app4.s: Likewise.
2209 * testsuite/gas/macros/app4b.s: Likewise.
2210 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2211 * testsuite/gas/z80/z80.exp: Add new tests
2212 * testsuite/gas/z80/dollar.d: New file.
2213 * testsuite/gas/z80/dollar.s: New file.
2214 * testsuite/gas/z80/ez80_adl_all.d: New file.
2215 * testsuite/gas/z80/ez80_adl_all.s: New file.
2216 * testsuite/gas/z80/ez80_adl_suf.d: New file.
2217 * testsuite/gas/z80/ez80_isuf.s: New file.
2218 * testsuite/gas/z80/ez80_z80_all.d: New file.
2219 * testsuite/gas/z80/ez80_z80_all.s: New file.
2220 * testsuite/gas/z80/ez80_z80_suf.d: New file.
2221 * testsuite/gas/z80/r800_extra.d: New file.
2222 * testsuite/gas/z80/r800_extra.s: New file.
2223 * testsuite/gas/z80/r800_ii8.d: New file.
2224 * testsuite/gas/z80/r800_z80_doc.d: New file.
2225 * testsuite/gas/z80/z180.d: New file.
2226 * testsuite/gas/z80/z180.s: New file.
2227 * testsuite/gas/z80/z180_z80_doc.d: New file.
2228 * testsuite/gas/z80/z80_doc.d: New file.
2229 * testsuite/gas/z80/z80_doc.s: New file.
2230 * testsuite/gas/z80/z80_ii8.d: New file.
2231 * testsuite/gas/z80/z80_ii8.s: New file.
2232 * testsuite/gas/z80/z80_in_f_c.d: New file.
2233 * testsuite/gas/z80/z80_in_f_c.s: New file.
2234 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2235 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2236 * testsuite/gas/z80/z80_out_c_0.d: New file.
2237 * testsuite/gas/z80/z80_out_c_0.s: New file.
2238 * testsuite/gas/z80/z80_reloc.d: New file.
2239 * testsuite/gas/z80/z80_reloc.s: New file.
2240 * testsuite/gas/z80/z80_sli.d: New file.
2241 * testsuite/gas/z80/z80_sli.s: New file.
2243 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
2245 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2248 2020-01-01 Alan Modra <amodra@gmail.com>
2250 Update year range in copyright notice of all files.
2252 For older changes see ChangeLog-2019
2254 Copyright (C) 2020 Free Software Foundation, Inc.
2256 Copying and distribution of this file, with or without modification,
2257 are permitted in any medium without royalty provided the copyright
2258 notice and this notice are preserved.
2264 version-control: never