1 2020-05-11 Alan Modra <amodra@gmail.com>
2 Peter Bergner <bergner@linux.ibm.com>
4 * config/tc-ppc.c (pre_defined_registers): Add accumulators.
5 (md_assemble): Check acc specified in correct operand.
6 * testsuite/gas/ppc/outerprod.d,
7 * testsuite/gas/ppc/outerprod.s,
8 * testsuite/gas/ppc/vsx4.d,
9 * testsuite/gas/ppc/vsx4.s: New tests.
10 * testsuite/gas/ppc/ppc.exp: Run them.
12 2020-05-11 Alan Modra <amodra@gmail.com>
14 * testsuite/gas/ppc/simd_perm.d,
15 * testsuite/gas/ppc/simd_perm.s: New test.
16 * testsuite/gas/ppc/ppc.exp: Run it.
18 2020-05-11 Alan Modra <amodra@gmail.com>
20 * testsuite/gas/ppc/int128.d,
21 * testsuite/gas/ppc/int128.s: New test.
22 * testsuite/gas/ppc/ppc.exp: Run it.
24 2020-05-11 Alan Modra <amodra@gmail.com>
26 * testsuite/gas/ppc/vsx_32byte.d,
27 * testsuite/gas/ppc/vsx_32byte.s: New test.
28 * testsuite/gas/ppc/ppc.exp: Run it.
30 2020-05-11 Alan Modra <amodra@gmail.com>
32 * testsuite/gas/ppc/vec_mul.s,
33 * testsuite/gas/ppc/vec_mul.d: New test.
34 * testsuite/gas/ppc/ppc.exp: Run it.
36 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
38 * testsuite/gas/ppc/byte_rev.d,
39 * testsuite/gas/ppc/byte_rev.s: New test.
40 * testsuite/gas/ppc/ppc.exp: Run it.
42 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
44 * testsuite/gas/ppc/power10.d: Add paste. tests.
45 * testsuite/gas/ppc/power10.s: Likewise.
47 2020-05-11 Peter Bergner <bergner@linux.ibm.com>
49 * testsuite/gas/ppc/power10.s: New test.
50 * testsuite/gas/ppc/power10.d: Likewise.
51 * testsuite/gas/ppc/ppc.exp: Run it.
53 2020-05-11 Alan Modra <amodra@gmail.com>
55 * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
57 * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
58 place of -mfuture/-Mfuture.
59 * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
60 * testsuite/gas/ppc/prefix-reloc.d: Likewise.
62 2020-05-06 Nick Clifton <nickc@redhat.com>
64 * po/sv.po: Updated Swedish translation.
66 2020-05-06 Nick Clifton <nickc@redhat.com>
69 * doc/as.texi (Preprocessing): Replace cross reference to not
70 existant document with a URL to the equivalent page in the GCC
73 2020-05-05 Nick Clifton <nickc@redhat.com>
75 * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
76 construction of a DWARF-5 directory name table.
77 * testsuite/gas/elf/pr25917.d: Update expected output.
79 2020-05-05 Gunther Nikl <gnikl@justmail.de>
81 * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
82 (md_parse_option): Remove initialization of elf_flags.
84 2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
87 * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
88 * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
89 * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
91 2020-05-04 Nick Clifton <nickc@redhat.com>
94 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
95 table's existence before looking at its entries.
96 Also do not emit a default directory entry if there are no
99 * testsuite/gas/elf/pr25917.s: New test source file.
100 * testsuite/gas/elf/pr25917.d: New test driver.
101 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
103 2020-04-30 Alex Coplan <alex.coplan@arm.com>
105 * config/tc-aarch64.c (fix_insn): Implement for
106 AARCH64_OPND_UNDEFINED.
107 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
108 * testsuite/gas/aarch64/udf.s: New.
109 * testsuite/gas/aarch64/udf.d: New.
110 * testsuite/gas/aarch64/udf-invalid.s: New.
111 * testsuite/gas/aarch64/udf-invalid.l: New.
112 * testsuite/gas/aarch64/udf-invalid.d: New.
114 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
116 * config/tc-rx.c (elf_flags): Reset default value.
117 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
119 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
121 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
123 (microarch_earliest): New static variable.
124 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
125 simcall opcode has mandatory parameter.
126 (xg_init_global_config): Initialize microarch_earliest.
128 2020-04-29 Nick Clifton <nickc@redhat.com>
131 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
132 IMM0_8S and add support for IMM0_8U.
133 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
134 unsigned 8-bit immediate.
135 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
136 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
138 2020-04-27 Tamar Christina <tamar.christina@arm.com>
140 * NEWS: Add news entry for big-obj.
141 * config/tc-i386.c (i386_target_format): Support new format.
142 * doc/c-i386.texi: Add i386 support.
143 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
144 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
146 2020-04-27 Nick Clifton <nickc@redhat.com>
149 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
150 (assign_file_to_slot): New function. Fills in an entry in the
152 (allocate_filenum): Use new function.
153 (allocate_filename_to_slot): Use new function. If the specified
154 slot entry is already in use, but was chosen automatically then
155 reassign the automatic entry.
157 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
159 * config/tc-i386.c (lfence_before_ret_shl): New member.
160 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
162 (insert_after_load): Issue warning for REP CMPS/SCAS.
163 (insert_before_before): Handle iret, Handle
164 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
165 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
166 -mlfence-before-ret=[none/not/or/shl/yes].
167 Enable -mlfence-before-ret=shl when
168 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
169 (md_show_usage): Ditto.
170 * doc/c-i386.texi: Ditto.
171 * testsuite/gas/i386/i386.exp: Add new testcases.
172 * testsuite/gas/i386/lfence-load-b.d: New.
173 * testsuite/gas/i386/lfence-load-b.e: New.
174 * testsuite/gas/i386/lfence-load.d: Modified.
175 * testsuite/gas/i386/lfence-load.e: New.
176 * testsuite/gas/i386/lfence-load.s: Modified.
177 * testsuite/gas/i386/lfence-ret-a.d: Modified.
178 * testsuite/gas/i386/lfence-ret-b.d: Modified.
179 * testsuite/gas/i386/lfence-ret-c.d: New.
180 * testsuite/gas/i386/lfence-ret-d.d: New.
181 * testsuite/gas/i386/lfence-ret.s: Modified.
182 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
183 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
184 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
185 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
186 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
187 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
188 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
189 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
190 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
191 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
193 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
196 * config/tc-xtensa.c (md_apply_fix): Replace
197 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
198 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
199 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
200 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
201 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
203 2020-04-22 Alan Modra <amodra@gmail.com>
205 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
206 symbol for ".symver .. remove".
207 * doc/as.texi (.symver): Update.
208 * testsuite/gas/symver/symver11.s: Make foo weak.
209 * testsuite/gas/symver/symver11.d: Expect an error.
210 * testsuite/gas/symver/symver7.d: Allow other random symbols.
212 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
214 * testsuite/gas/symver/symver11.s: Add ".balign 8".
216 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
219 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
220 * testsuite/gas/m68k/operands.d: Update.
221 * testsuite/gas/m68k/op68000.d: Update for new error messages.
223 2020-04-21 Tamar Christina <tamar.christina@arm.com>
226 * testsuite/gas/arm/pr24753.d: New test.
227 * testsuite/gas/arm/pr24753.s: New test.
229 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
233 * NEWS: Mention .symver extension.
234 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
236 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
237 add a version name. Add local, hidden and remove visibility
239 (elf_frob_symbol): Handle the list of version names. Update the
240 original symbol to local, hidden or remove it from the symbol
242 (elf_frob_file_before_adjust): Handle the list of version names.
243 * config/obj-elf.h (elf_visibility): New.
244 (elf_versioned_name_list): Likewise.
245 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
246 and visibility. Change versioned_name pointer to struct
247 elf_versioned_name_list.
248 * doc/as.texi: Update .symver directive.
249 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
250 error checking tests.
251 * testsuite/gas/symver/symver6.d: New file.
252 * testsuite/gas/symver/symver7.d: Likewise.
253 * testsuite/gas/symver/symver7.s: Likewise.
254 * testsuite/gas/symver/symver8.d: Likewise.
255 * testsuite/gas/symver/symver8.s: Likewise.
256 * testsuite/gas/symver/symver9.s: Likewise.
257 * testsuite/gas/symver/symver9a.d: Likewise.
258 * testsuite/gas/symver/symver9b.d: Likewise.
259 * testsuite/gas/symver/symver10.s: Likewise.
260 * testsuite/gas/symver/symver10a.d: Likewise.
261 * testsuite/gas/symver/symver10b.d: Likewise.
262 * testsuite/gas/symver/symver11.d: Likewise.
263 * testsuite/gas/symver/symver11.s: Likewise.
264 * testsuite/gas/symver/symver12.d: Likewise.
265 * testsuite/gas/symver/symver12.s: Likewise.
266 * testsuite/gas/symver/symver13.d: Likewise.
267 * testsuite/gas/symver/symver13.s: Likewise.
268 * testsuite/gas/symver/symver14.d: Likewise.
269 * testsuite/gas/symver/symver14.l: Likewise.
270 * testsuite/gas/symver/symver15.d: Likewise.
271 * testsuite/gas/symver/symver15.l: Likewise.
272 * testsuite/gas/symver/symver6.l: Removed.
273 * testsuite/gas/symver/symver6.s: Updated.
275 2020-04-20 Sudakshina Das <sudi.das@arm.com>
277 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
279 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
280 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
281 * testsuite/gas/aarch64/system.d: Update.
283 2020-04-20 Sudakshina Das <sudi.das@arm.com>
285 * testsuite/gas/aarch64/bti.d: Update -march option.
286 * testsuite/gas/aarch64/illegal-bti.d: Remove.
287 * testsuite/gas/aarch64/illegal-bti.l: Remove.
288 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
289 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
291 2020-04-17 Alan Modra <amodra@gmail.com>
293 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
295 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
296 Nick Clifton <nickc@redhat.com>
299 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
301 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
303 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
304 targets running this test.
306 2020-02-16 David Faust <david.faust@oracle.com>
308 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
309 * testsuite/gas/bpf/jump32.s: New file.
310 * testsuite/gas/bpf/jump32.d: Likewise.
312 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
314 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
317 2020-04-08 Gunther Nikl <gnikl@justmail.de>
319 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
320 (md_pcrel_from): Remove prototytpe.
321 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
323 (md_pcrel_from_section): Remove duplicate prototype.
324 * tc.h (md_pcrel_from_section): Add prototype.
325 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
326 * config/tc-arc.h (md_pcrel_from_section): Likewise.
327 * config/tc-arm.h (md_pcrel_from_section): Likewise.
328 * config/tc-avr.h (md_pcrel_from_section): Likewise.
329 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
330 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
331 * config/tc-csky.h (md_pcrel_from_section): Likewise.
332 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
333 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
334 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
335 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
336 * config/tc-frv.h (md_pcrel_from_section): Likewise.
337 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
338 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
339 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
340 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
341 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
342 * config/tc-mep.h (md_pcrel_from_section): Likewise.
343 * config/tc-metag.h (md_pcrel_from_section): Likewise.
344 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
345 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
346 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
347 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
348 * config/tc-mt.h (md_pcrel_from_section): Likewise.
349 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
350 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
351 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
352 * config/tc-rx.h (md_pcrel_from_section): Likewise.
353 * config/tc-s390.h (md_pcrel_from_section): Likewise.
354 * config/tc-sh.h (md_pcrel_from_section): Likewise.
355 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
356 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
357 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
358 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
359 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
360 md_apply_fix3): Delete prototypes.
362 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
364 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
367 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
369 * doc/c-z80.texi: Fix @xref warnings.
371 2020-04-07 Lili Cui <lili.cui@intel.com>
373 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
374 (cpu_noarch): Likewise.
375 * doc/c-i386.texi: Document TSXLDTRK.
376 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
377 * testsuite/gas/i386/tsxldtrk.d: Likewise.
378 * testsuite/gas/i386/tsxldtrk.s: Likewise.
379 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
381 2020-04-02 Lili Cui <lili.cui@intel.com>
383 * config/tc-i386.c (cpu_arch): Add .serialize.
384 (cpu_noarch): Likewise.
385 * doc/c-i386.texi: Document serialize.
386 * testsuite/gas/i386/i386.exp: Run serialize tests
387 * testsuite/gas/i386/serialize.d: Likewise.
388 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
389 * testsuite/gas/i386/serialize.s: Likewise.
391 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
393 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
394 * testsuite/gas/elf/section12b.d: Likewise.
395 * testsuite/gas/elf/section16a.d: Likewise.
396 * testsuite/gas/elf/section16b.d: Likewise.
398 2020-04-02 Gunther Nikl <gnikl@justmail.de>
400 * config/tc-m68k.c (m68k_ip): Fix range check for index register
401 with a suppressed address register.
403 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
406 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
407 * testsuite/gas/i386/localpic.s: Add a test for relocation
408 against local absolute symbol.
409 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
410 * testsuite/gas/i386/localpic.d: Updated.
411 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
412 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
414 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
417 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
418 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
419 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
420 testsuite/gas/i386/x86-64-jump.d.
421 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
422 Incorporate changes to
423 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
424 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
425 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
426 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
427 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
429 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
433 * dwarf2dbg.c: Do not include "bignum.h".
435 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
437 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
438 * testsuite/gas/riscv/alias-csr.s: Likewise.
439 * testsuite/gas/riscv/no-aliases-csr.d: Move this
440 to priv-reg-pseudo-noalias.
441 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
442 * testsuite/gas/riscv/bad-csr.l: Likewise.
443 * testsuite/gas/riscv/bad-csr.s: Likewise.
444 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
445 * testsuite/gas/riscv/satp.s: Likewise.
446 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
447 csr instruction, including alias-csr testcase.
448 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
449 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
450 pseudo instruction with objdump -Mno-aliases.
451 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
452 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
453 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
454 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
455 * testsuite/gas/riscv/priv-reg.s: Likewise.
456 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
457 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
458 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
460 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
462 * config/obj-coff.c (obj_coff_section): Set the bss flag on
463 sections with the "b" attribute.
465 2020-03-22 Alan Modra <amodra@gmail.com>
467 * testsuite/gas/s12z/truncated.d: Update expected output.
469 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
472 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
473 * doc/c-z80.texi: Update documentation.
475 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
480 Fix disassembling ED+A4/AC/B4/BC opcodes.
481 Fix assembling lines containing colonless label and instruction
482 with first operand inside parentheses.
483 Fix registration of unsupported by target CPU registers.
484 * config/tc-z80.c: See above.
485 * config/tc-z80.h: See above.
486 * testsuite/gas/z80/colonless.d: Update test.
487 * testsuite/gas/z80/colonless.s: Likewise.
488 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
489 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
490 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
491 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
492 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
493 * testsuite/gas/z80/unsup_regs.s: Likewise.
494 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
495 * testsuite/gas/z80/z80.exp: Likewise.
496 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
497 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
498 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
500 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
503 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
504 (parse_operands): Handle new operand codes.
505 (do_neon_dyadic_long): Make shape check accept the scalar variants.
506 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
507 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
508 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
509 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
510 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
511 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
512 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
514 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
516 * NEWS: Mention x86 assembler options for CVE-2020-0551.
518 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
520 * testsuite/gas/i386/i386.exp: Run new tests.
521 * testsuite/gas/i386/lfence-byte.d: New file.
522 * testsuite/gas/i386/lfence-byte.e: Likewise.
523 * testsuite/gas/i386/lfence-byte.s: Likewise.
524 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
525 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
526 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
527 * testsuite/gas/i386/lfence-indbr.e: Likewise.
528 * testsuite/gas/i386/lfence-indbr.s: Likewise.
529 * testsuite/gas/i386/lfence-load.d: Likewise.
530 * testsuite/gas/i386/lfence-load.s: Likewise.
531 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
532 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
533 * testsuite/gas/i386/lfence-ret.s: Likewise.
534 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
535 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
536 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
537 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
538 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
539 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
540 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
541 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
542 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
543 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
544 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
545 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
547 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
549 * config/tc-i386.c (lfence_after_load): New.
550 (lfence_before_indirect_branch_kind): New.
551 (lfence_before_indirect_branch): New.
552 (lfence_before_ret_kind): New.
553 (lfence_before_ret): New.
556 (insert_lfence_after): New.
557 (insert_lfence_before): New.
558 (md_assemble): Call insert_lfence_before and insert_lfence_after.
560 (OPTION_MLFENCE_AFTER_LOAD): New.
561 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
562 (OPTION_MLFENCE_BEFORE_RET): New.
563 (md_longopts): Add -mlfence-after-load=,
564 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
565 (md_parse_option): Handle -mlfence-after-load=,
566 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
567 (md_show_usage): Display -mlfence-after-load=,
568 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
569 (i386_cons_align): New.
570 * config/tc-i386.h (i386_cons_align): New.
571 (md_cons_align): New.
572 * doc/c-i386.texi: Document -mlfence-after-load=,
573 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
575 2020-03-11 Nick Clifton <nickc@redhat.com>
579 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
580 (DWARF2_FILE_SIZE_NAME): Default to -1.
581 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
583 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
584 (NUM_MD5_BYTES): Define.
585 (struct file entry): Add md5 field.
586 (get_filenum): Delete and replace with...
587 (get_basename): New function.
588 (get_directory_table_entry): New function.
589 (allocate_filenum): New function.
590 (allocate_filename_to_slot): New function.
591 (dwarf2_where): Use new functions.
592 (dwarf2_directive_filename): Add support for extended .file
594 (dwarf2_directive_loc): Allow the use of file number zero with
596 (out_file_list): Rename to...
597 (out_dir_and_file_list): Add DWARF 5 support.
598 (out_debug_line): Emit extra values into the section header for
600 (out_debug_str): Allow for file 0 to be used with DWARF 5.
601 * doc/as.texi (.file): Update the description of this pseudo-op.
602 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
603 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
604 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
605 * NEWS: Mention the new feature.
607 2020-03-10 Alan Modra <amodra@gmail.com>
609 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
610 to avoid signed overflow.
611 * config/tc-mcore.c (md_assemble): Likewise.
612 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
613 * config/tc-nds32.c (SET_ADDEND): Likewise.
614 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
616 2020-03-09 Jan Beulich <jbeulich@suse.com>
618 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
619 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
620 testsuite/gas/i386/avx-intel.d: Adjust expectations.
622 2020-03-07 Alan Modra <amodra@gmail.com>
624 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
627 2020-03-06 Nick Clifton <nickc@redhat.com>
630 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
631 0 if the dwarf_level is 5 or more. Complain if a filename follows
633 * testsuite/gas/elf/dwarf-5-file0.s: New test.
634 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
635 * testsuite/gas/elf/elf.exp: Run the new test.
638 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
639 * doc/as.texi: Fix another typo.
641 2020-03-06 Nick Clifton <nickc@redhat.com>
644 * as.c (dwarf_level): Define.
645 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
646 (parse_args): Add support for the new options.
647 as.h (dwarf_level): Prototype.
648 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
650 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
651 (DWARF2_LINE_VERSION): Remove definition.
652 * doc/as.texi: Document the new options.
654 2020-03-06 Nick Clifton <nickc@redhat.com>
657 * as.c (main): Allow matching input and outputs when they are
660 2020-03-06 Jan Beulich <jbeulich@suse.com>
662 * config/tc-i386.c (match_mem_size): Generalize broadcast special
664 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
665 one of byte/word/dword/qword is set alongside a SIMD register in
666 a template's operand.
668 2020-03-06 Jan Beulich <jbeulich@suse.com>
670 * config/tc-i386.c (match_template): Extend code in logic
671 rejecting certain suffixes in certain modes to also cover mask
672 register use and VecSIB. Drop special casing of broadcast. Skip
673 immediates in the check.
675 2020-03-06 Jan Beulich <jbeulich@suse.com>
677 * config/tc-i386.c (match_template): Fold duplicate code in
678 logic rejecting certain suffixes in certain modes. Drop
681 2020-03-06 Jan Beulich <jbeulich@suse.com>
683 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
684 alongside !norex64 ones.
685 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
686 with both 32- and 64-bit GPR operands.
687 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
688 32- and 64-bit GPR operands.
689 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
690 testsuite/gas/i386/x86-64-avx512bw.d,
691 testsuite/gas/i386/x86-64-avx512f-intel.d,
692 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
694 2020-03-06 Jan Beulich <jbeulich@suse.com>
696 * config/tc-i386.c (md_assemble): Drop use of rex64.
697 (process_suffix): For REX.W for 64-bit CRC32.
699 2020-03-06 Jan Beulich <jbeulich@suse.com>
701 * config/tc-i386.c (i386_addressing_mode): For 32-bit
702 addressing for MPX insns without base/index.
703 * testsuite/gas/i386/mpx-16bit.s,
704 * testsuite/gas/i386/mpx-16bit.d: New.
705 * testsuite/gas/i386/i386.exp: Run new test.
707 2020-03-06 Jan Beulich <jbeulich@suse.com>
709 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
710 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
711 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
712 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
713 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
714 as well as a BSWAP one.
715 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
716 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
717 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
718 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
719 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
720 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
721 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
722 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
723 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
724 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
725 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
726 testsuite/gas/i386/vmx.d: Adjust expectations.
728 2020-03-06 Jan Beulich <jbeulich@suse.com>
730 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
731 from having their operands swapped.
732 * testsuite/gas/i386/waitpkg.s,
733 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
734 3-operand cases as well as testing of 16-bit code generation.
735 * testsuite/gas/i386/waitpkg.d,
736 testsuite/gas/i386/waitpkg-intel.d,
737 testsuite/gas/i386/x86-64-waitpkg.d,
738 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
740 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
742 * config/tc-riscv.c (percent_op_utype): Support the modifier
744 * doc/c-riscv.texi: Add documentation.
745 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
746 modifier %got_pcrel_hi.
747 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
748 * testsuite/gas/riscv/relax-reloc.d: Likewise.
749 * testsuite/gas/riscv/relax-reloc.s: Likewise.
751 * doc/c-riscv.texi (relocation modifiers): Add documentation.
752 (RISC-V-Formats): Update the section name from "Instruction Formats"
753 to "RISC-V Instruction Formats".
755 2020-03-04 Alexandre Oliva <oliva@adacore.com>
757 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
758 detected in a section which does not have at least 4 byte
760 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
761 * testsuite/gas/arm/ldr-t.s: Likewise.
762 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
763 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
764 disassembly, ignoring any NOPs that may have been inserted because
765 of section alignment.
766 * testsuite/gas/arm/ldr-t.d: Likewise.
768 2020-03-04 Jan Beulich <jbeulich@suse.com>
770 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
771 * doc/c-i386.texi: Mention sev_es.
772 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
773 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
775 * testsuite/gas/i386/arch-13-znver1.d,
776 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
778 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
780 * config/tc-i386.c (match_template): Replace ignoresize and
781 defaultsize with mnemonicsize.
782 (process_suffix): Likewise.
784 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
787 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
788 instruction LD IY,(HL).
789 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
790 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
791 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
792 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
794 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
797 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
798 x86-64-default-suffix-avx.
799 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
800 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
801 * testsuite/gas/i386/noreg64.d: Updated.
802 * testsuite/gas/i386/noreg64.l: Likewise.
803 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
804 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
805 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
807 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
810 * config/tc-z80.c (contains_register): Prevent an illegal memory
811 access when checking an expression for a register name.
813 2020-03-03 Alan Modra <amodra@gmail.com>
815 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
818 2020-03-02 Alan Modra <amodra@gmail.com>
820 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
821 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
823 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
824 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
825 (s3_s_score_lcomm): Likewise.
826 * config/tc-score7.c: Similarly.
827 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
829 2020-02-28 YunQiang Su <syq@debian.org>
832 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
833 to handle multi-labels.
834 (has_label_name): New.
836 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
838 * config/tc-arm.c (enum pred_instruction_type): Remove
839 NEUTRAL_IT_NO_VPT_INSN predication type.
840 (cxn_handle_predication): Modify to require condition suffixes.
841 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
842 * testsuite/gas/arm/cde-scalar.s: Update test.
843 * testsuite/gas/arm/cde-warnings.l: Update test.
844 * testsuite/gas/arm/cde-warnings.s: Update test.
846 2020-02-26 Alan Modra <amodra@gmail.com>
848 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
849 N_() on empty string.
851 2020-02-26 Alan Modra <amodra@gmail.com>
853 * read.c (read_a_source_file): Call strncpy with length one
854 less than size of original_case_string.
856 2020-02-26 Alan Modra <amodra@gmail.com>
858 * config/obj-elf.c: Indent labels correctly.
859 * config/obj-macho.c: Likewise.
860 * config/tc-aarch64.c: Likewise.
861 * config/tc-alpha.c: Likewise.
862 * config/tc-arm.c: Likewise.
863 * config/tc-cr16.c: Likewise.
864 * config/tc-crx.c: Likewise.
865 * config/tc-frv.c: Likewise.
866 * config/tc-i386-intel.c: Likewise.
867 * config/tc-i386.c: Likewise.
868 * config/tc-ia64.c: Likewise.
869 * config/tc-mn10200.c: Likewise.
870 * config/tc-mn10300.c: Likewise.
871 * config/tc-nds32.c: Likewise.
872 * config/tc-riscv.c: Likewise.
873 * config/tc-s12z.c: Likewise.
874 * config/tc-xtensa.c: Likewise.
875 * config/tc-z80.c: Likewise.
877 * symbols.c: Likewise.
880 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
882 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
883 we are assembling instruction with CSR. Call riscv_csr_read_only_check
884 after parsing all arguments.
885 (enum csr_insn_type): New enum is used to classify the CSR instruction.
886 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
887 are used to check if we write a read-only CSR by the CSR instruction.
888 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
889 all CSR for the read-only CSR checking.
890 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
891 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
892 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
893 all CSR instructions for the read-only CSR checking.
894 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
895 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
897 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
898 (riscv_opts): Initialize it.
899 (reg_lookup_internal): Check the `riscv_opts.csr_check`
900 before doing the CSR checking.
901 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
902 (md_longopts): Add mcsr-check and mno-csr-check.
903 (md_parse_option): Handle new enum option values.
904 (s_riscv_option): Handle new long options.
905 * doc/c-riscv.texi: Add description for the new .option and assembler
907 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
909 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
911 * config/tc-riscv.c (csr_extra_hash): New.
912 (enum riscv_csr_class): New enum. Used to decide
913 whether or not this CSR is legal in the current ISA string.
914 (struct riscv_csr_extra): New structure to hold all extra information
916 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
917 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
918 Call hash_reg_name to insert CSR address into reg_names_hash.
919 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
920 Decide whether the CSR is valid according to the csr_extra_hash.
921 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
922 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
923 not a boolean. This is same as riscv_init_csr_hash, so keep the
925 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
926 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
927 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
928 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
929 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
930 f-ext CSR are not allowed.
931 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
932 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
933 source file is `priv-reg.s`, and the ISA is rv64if, so the
934 rv32-only CSR are not allowed.
935 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
937 2020-02-21 Alan Modra <amodra@gmail.com>
939 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
940 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
942 2020-02-21 Alan Modra <amodra@gmail.com>
945 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
946 on section size adjustment, instead perform another write if
947 exec header size is larger than section size.
949 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
951 * doc/c-riscv.texi: Add the doc entries for -march-attr/
952 -mno-arch-attr command line options.
954 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
956 * testsuite/gas/riscv/c-add-addi.d: New testcase.
957 * testsuite/gas/riscv/c-add-addi.s: Likewise.
959 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
962 * config/tc-z80.c (md_parse_option): Do not use an underscore
963 prefix for local labels in SDCC compatability mode.
964 (z80_start_line_hook): Remove SDCC dollar label support.
965 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
966 * testsuite/gas/z80/sdcc.s: Likewise.
968 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
971 * config/tc-z80.c: Add -march option.
972 * doc/as.texi: Update Z80 documentation.
973 * doc/c-z80.texi: Likewise.
974 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
975 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
976 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
977 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
978 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
979 * testsuite/gas/z80/gbz80_all.d: Likewise.
980 * testsuite/gas/z80/r800_extra.d: Likewise.
981 * testsuite/gas/z80/r800_ii8.d: Likewise.
982 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
983 * testsuite/gas/z80/sdcc.d: Likewise.
984 * testsuite/gas/z80/z180.d: Likewise.
985 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
986 * testsuite/gas/z80/z80_doc.d: Likewise.
987 * testsuite/gas/z80/z80_ii8.d: Likewise.
988 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
989 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
990 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
991 * testsuite/gas/z80/z80_sli.d: Likewise.
992 * testsuite/gas/z80/z80n_all.d: Likewise.
993 * testsuite/gas/z80/z80n_reloc.d: Likewise.
995 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
997 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
998 with GNU_PROPERTY_X86_FEATURE_2_MMX.
999 * testsuite/gas/i386/i386.exp: Run property-3 and
1001 * testsuite/gas/i386/property-3.d: New file.
1002 * testsuite/gas/i386/property-3.s: Likewise.
1003 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1005 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
1007 * config/tc-i386.c (cpu_arch): Add .popcnt.
1008 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
1009 Add a tab before @samp{.sse4a}.
1011 2020-02-17 Jan Beulich <jbeulich@suse.com>
1013 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1014 for AddrPrefixOpReg templates. Combine the two pieces of
1015 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1018 2020-02-17 Jan Beulich <jbeulich@suse.com>
1021 * config/tc-i386.c (md_assemble): Also suppress operand
1022 swapping for MONITOR{,X} and MWAIT{,X}.
1023 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1024 Add Intel syntax monitor/mwait tests.
1025 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1026 Adjust expectations.
1027 *testsuite/gas/i386/sse3-intel.d,
1028 testsuite/gas/i386/x86-64-sse3-intel.d: New.
1029 * testsuite/gas/i386/i386.exp: Run new tests.
1031 2020-02-17 Jan Beulich <jbeulich@suse.com>
1034 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1035 [XYZ]MMWord memory operand ambiguity recognition logic (largely
1037 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1039 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1040 * testsuite/gas/i386/avx512dq-inval.l,
1041 testsuite/gas/i386/inval-avx.l,
1042 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1043 * testsuite/gas/i386/avx512vl-ambig.s,
1044 testsuite/gas/i386/avx512vl-ambig.l: New.
1045 * testsuite/gas/i386/i386.exp: Run new test.
1047 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
1049 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
1051 * doc/c-i386.texi: Document sse4a and nosse4a.
1053 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1055 * doc/c-i386.texi: Remove the old movsx and movzx documentation
1058 2020-02-14 Jan Beulich <jbeulich@suse.com>
1061 * config/tc-i386.c (md_assemble): Move movsx/movzx special
1063 (process_suffix): ... here. Consider just the first operand
1065 (check_long_reg): Drop opcode 0x63 special case again.
1066 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1067 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1068 Move ambiguous operand size tests ...
1069 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1070 testsuite/gas/i386/noreg64.s: ... here.
1071 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1072 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1073 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1074 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1075 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1076 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1077 testsuite/gas/i386/x86-64-movsxd.d,
1078 testsuite/gas/i386/x86-64-movsxd-intel.d,
1079 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1080 Adjust expectations.
1081 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1082 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1083 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1084 * testsuite/gas/i386/i386.exp: Run new tests.
1086 2020-02-14 Jan Beulich <jbeulich@suse.com>
1088 * config/tc-i386.c (process_operands): Also skip segment
1089 override prefix emission if it matches an already present one.
1090 * testsuite/gas/i386/prefix32.s: Add double segment override
1092 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1094 2020-02-14 Jan Beulich <jbeulich@suse.com>
1096 * config/tc-i386.c (process_operands): Drop ineffectual segment
1097 overrides when optimizing.
1098 * testsuite/gas/i386/lea-optimize.d: New.
1099 * testsuite/gas/i386/i386.exp: Run new test.
1101 2020-02-14 Jan Beulich <jbeulich@suse.com>
1103 * config/tc-i386.c (process_operands): Also check insn prefix
1104 for ineffectual segment override warning. Don't cover possible
1105 VEX/EVEX encoded insns there.
1106 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1107 testsuite/gas/i386/lea.e: New.
1108 * testsuite/gas/i386/i386.exp: Run new test.
1110 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1113 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1116 2020-02-13 Fangrui Song <maskray@google.com>
1117 H.J. Lu <hongjiu.lu@intel.com>
1120 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1121 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1122 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1123 * testsuite/gas/i386/relax-5.d: New file.
1124 * testsuite/gas/i386/relax-5.s: Likewise.
1125 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1126 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1128 2020-02-13 Jan Beulich <jbeulich@suse.com>
1130 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1133 2020-02-12 Jan Beulich <jbeulich@suse.com>
1135 * config/tc-i386.c (avx512): New (at file scope), moved from
1136 (check_VecOperands): ... here.
1137 (process_suffix): Add [XYZ]MMword operand size handling.
1138 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1139 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1141 * testsuite/gas/i386/avx512dq-inval.l,
1142 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1144 2020-02-12 Jan Beulich <jbeulich@suse.com>
1147 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1149 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1150 CALL/JMP in O_tbyte_ptr case.
1151 * doc/c-i386.texi: Mention far call and full pointer load ISA
1153 * testsuite/gas/i386/x86-64-branch-3.s,
1154 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1155 * testsuite/gas/i386/x86-64-branch-3.d,
1156 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1157 * testsuite/gas/i386/x86-64-branch-5.l,
1158 testsuite/gas/i386/x86-64-branch-5.s: New.
1159 * testsuite/gas/i386/i386.exp: Run new test.
1161 2020-02-12 Jan Beulich <jbeulich@suse.com>
1164 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1165 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1166 64-bit-only warning.
1167 (check_word_reg): Consistently error on mismatching register
1169 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1170 for movw. Replace suffix / GPR for orb.
1171 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1172 byte GPRs as well as ones for inb/outb with a word accumulator.
1173 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1174 testsuite/gas/i386/inval.l: Adjust expectations.
1176 2020-02-12 Jan Beulich <jbeulich@suse.com>
1178 * config/tc-i386.c (operand_type_register_match): Also fall
1179 through initial two if()-s when the template allows for a GPR
1180 operand. Adjust comment.
1182 2020-02-11 Jan Beulich <jbeulich@suse.com>
1184 (struct _i386_insn): New field "short_form".
1185 (optimize_encoding): Drop setting of shortform field.
1186 (process_suffix): Set i.short_form. Replace shortform use.
1187 (process_operands): Replace shortform use.
1189 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1191 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1192 loop initial declaration.
1194 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1196 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1197 instructions that can have 5 arguments.
1198 (enum operand_parse_code): Add new operands.
1199 (parse_operands): Account for new operands.
1201 (enum neon_shape_el): Introduce P suffixes for coprocessor.
1202 (neon_select_shape): Account for P suffix.
1203 (LOW1): Move macro to global position.
1204 (HI4): Move macro to global position.
1205 (vcx_assign_vec_d): New.
1206 (vcx_assign_vec_m): New.
1207 (vcx_assign_vec_n): New.
1208 (enum vcx_reg_type): New.
1209 (vcx_get_reg_type): New.
1210 (vcx_size_pos): New.
1212 (vcx_handle_shape): New.
1213 (vcx_ensure_register_in_range): New.
1214 (vcx_handle_register_arguments): New.
1215 (vcx_handle_insn_block): New.
1216 (vcx_handle_common_checks): New.
1220 * testsuite/gas/arm/cde-missing-fp.d: New test.
1221 * testsuite/gas/arm/cde-missing-fp.l: New test.
1222 * testsuite/gas/arm/cde-missing-mve.d: New test.
1223 * testsuite/gas/arm/cde-missing-mve.l: New test.
1224 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1225 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1226 * testsuite/gas/arm/cde-mve.s: New test.
1227 * testsuite/gas/arm/cde-warnings.l:
1228 * testsuite/gas/arm/cde-warnings.s:
1229 * testsuite/gas/arm/cde.d:
1230 * testsuite/gas/arm/cde.s:
1232 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1233 Matthew Malcomson <matthew.malcomson@arm.com>
1235 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1236 CDE coprocessor that can be enabled.
1237 (enum pred_instruction_type): New pred type.
1238 (BAD_NO_VPT): New error message.
1239 (BAD_CDE): New error message.
1240 (BAD_CDE_COPROC): New error message.
1241 (enum operand_parse_code): Add new immediate operands.
1242 (parse_operands): Account for new immediate operands.
1243 (check_cde_operand): New.
1244 (cde_coproc_enabled): New.
1245 (cde_coproc_pos): New.
1246 (cde_handle_coproc): New.
1247 (cxn_handle_predication): New.
1248 (do_custom_instruction_1): New.
1249 (do_custom_instruction_2): New.
1250 (do_custom_instruction_3): New.
1263 (handle_pred_state): Define new IT block behaviour.
1264 (insns): Add newn CX*{,d}{,a} instructions.
1265 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1266 Define new cdecp extension strings.
1267 * doc/c-arm.texi: Document new cdecp extension arguments.
1268 * testsuite/gas/arm/cde-scalar.d: New test.
1269 * testsuite/gas/arm/cde-scalar.s: New test.
1270 * testsuite/gas/arm/cde-warnings.d: New test.
1271 * testsuite/gas/arm/cde-warnings.l: New test.
1272 * testsuite/gas/arm/cde-warnings.s: New test.
1273 * testsuite/gas/arm/cde.d: New test.
1274 * testsuite/gas/arm/cde.s: New test.
1276 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1279 * config/tc-i386.c (intel64): Renamed to ...
1281 (match_template): Accept Intel64 only instruction by default.
1282 (i386_displacement): Updated.
1283 (md_parse_option): Updated.
1284 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1285 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1286 -mamd64 to x86-64-sysenter-amd.
1287 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1289 2020-02-10 Alan Modra <amodra@gmail.com>
1291 * config/obj-elf.c (obj_elf_change_section): Error for section
1292 type, attr or entsize changes in assembly.
1293 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1294 * testsuite/gas/elf/section5.l: Update.
1296 2020-02-10 Alan Modra <amodra@gmail.com>
1298 * output-file.c (output_file_close): Do a normal close when
1299 flag_always_generate_output.
1300 * write.c (write_object_file): Don't stop output when
1301 flag_always_generate_output.
1303 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1306 * config/tc-z80.c: Add -gbz80 command line option to generate code
1307 for the GameBoy Z80. Add support for generating DWARF.
1308 * config/tc-z80.h: Add support for DWARF debug information
1310 * doc/c-z80.texi: Document new command line option.
1311 * testsuite/gas/z80/gbz80_all.d: New file.
1312 * testsuite/gas/z80/gbz80_all.s: New file.
1313 * testsuite/gas/z80/z80.exp: Run the new tests.
1314 * testsuite/gas/z80/z80n_all.d: New file.
1315 * testsuite/gas/z80/z80n_all.s: New file.
1316 * testsuite/gas/z80/z80n_reloc.d: New file.
1318 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1321 * config/obj-elf.c (get_section): Also check
1322 linked_to_symbol_name.
1323 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1324 (obj_elf_parse_section_letters): Handle the 'o' flag.
1325 (build_group_lists): Renamed to ...
1326 (build_additional_section_info): This. Set elf_linked_to_section
1327 from map_head.linked_to_symbol_name.
1328 (elf_adjust_symtab): Updated.
1329 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1330 * doc/as.texi: Document the 'o' flag.
1331 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1332 * testsuite/gas/elf/section18.d: New file.
1333 * testsuite/gas/elf/section18.s: Likewise.
1334 * testsuite/gas/elf/section19.d: Likewise.
1335 * testsuite/gas/elf/section19.s: Likewise.
1336 * testsuite/gas/elf/section20.d: Likewise.
1337 * testsuite/gas/elf/section20.s: Likewise.
1338 * testsuite/gas/elf/section21.d: Likewise.
1339 * testsuite/gas/elf/section21.l: Likewise.
1340 * testsuite/gas/elf/section21.s: Likewise.
1342 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1344 * NEWS: Mention x86 assembler options to align branches for
1347 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1349 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1350 only for ELF targets.
1351 * testsuite/gas/i386/unique.d: Don't xfail.
1352 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1354 2020-02-06 Alan Modra <amodra@gmail.com>
1356 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1357 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1359 2020-02-06 Alan Modra <amodra@gmail.com>
1361 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1362 xfail, and rename test.
1363 * testsuite/gas/elf/section12b.d: Likewise.
1364 * testsuite/gas/elf/section16a.d: Likewise.
1365 * testsuite/gas/elf/section16b.d: Likewise.
1367 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1370 * config/obj-elf.c (section_match): Removed.
1371 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1373 (obj_elf_change_section): Replace info and group_name arguments
1374 with match_p. Also update the section ID and flags from match_p.
1375 (obj_elf_section): Handle "unique,N". Update call to
1376 obj_elf_change_section.
1377 * config/obj-elf.h (elf_section_match): New.
1378 (obj_elf_change_section): Updated.
1379 * config/tc-arm.c (start_unwind_section): Update call to
1380 obj_elf_change_section.
1381 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1382 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1383 (microblaze_s_sdata): Likewise.
1384 (microblaze_s_rdata): Likewise.
1385 (microblaze_s_bss): Likewise.
1386 * config/tc-mips.c (s_change_section): Likewise.
1387 * config/tc-msp430.c (msp430_profiler): Likewise.
1388 * config/tc-rx.c (parse_rx_section): Likewise.
1389 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1390 * doc/as.texi: Document "unique,N" in .section directive.
1391 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1392 * testsuite/gas/elf/section15.d: New file.
1393 * testsuite/gas/elf/section15.s: Likewise.
1394 * testsuite/gas/elf/section16.s: Likewise.
1395 * testsuite/gas/elf/section16a.d: Likewise.
1396 * testsuite/gas/elf/section16b.d: Likewise.
1397 * testsuite/gas/elf/section17.d: Likewise.
1398 * testsuite/gas/elf/section17.l: Likewise.
1399 * testsuite/gas/elf/section17.s: Likewise.
1400 * testsuite/gas/i386/unique.d: Likewise.
1401 * testsuite/gas/i386/unique.s: Likewise.
1402 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1403 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1405 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1407 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1409 2020-02-01 Anthony Green <green@moxielogic.com>
1411 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1413 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1415 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1418 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1421 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1422 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1424 * testsuite/gas/arm/mve_dsp.d: New test.
1426 2020-01-31 Nick Clifton <nickc@redhat.com>
1428 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1429 rather than BFD_RELOC_NONE.
1431 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1433 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1434 to support VLDMIA instruction for MVE.
1435 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1436 instruction for MVE.
1437 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1438 instruction for MVE.
1439 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1440 instruction for MVE.
1441 * testsuite/gas/arm/mve-ldst.d: New test.
1442 * testsuite/gas/arm/mve-ldst.s: Likewise.
1444 2020-01-31 Nick Clifton <nickc@redhat.com>
1446 * po/fr.po: Updated French translation.
1447 * po/ru.po: Updated Russian translation.
1449 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1451 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1453 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1454 * testsuite/gas/aarch64/sve-movprfx_28.d,
1455 * testsuite/gas/aarch64/sve-movprfx_28.l,
1456 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1458 2020-01-30 Jan Beulich <jbeulich@suse.com>
1460 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1461 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1462 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1463 Adjust expectations.
1465 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1467 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1468 * testsuite/gas/bpf/alu-be.d: Likewise.
1469 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1470 * testsuite/gas/bpf/alu32-be.d: Likewise.
1472 2020-01-30 Jan Beulich <jbeulich@suse.com>
1474 * testsuite/gas/i386/x86-64-branch-2.s,
1475 testsuite/gas/i386/x86-64-branch-4.s,
1476 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1477 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1478 testsuite/gas/i386/x86-64-branch-2.d,
1479 testsuite/gas/i386/x86-64-branch-4.l,
1480 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1482 2020-01-30 Jan Beulich <jbeulich@suse.com>
1484 * config/tc-i386.c (process_suffix): .
1485 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1486 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1488 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1490 testsuite/gas/i386/x86_64.s: Add RETF cases.
1491 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1492 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1493 testsuite/gas/i386/x86-64-opcode.d,
1494 testsuite/gas/i386/x86-64-suffix-intel.d,
1495 testsuite/gas/i386/x86-64-suffix.d,
1496 testsuite/gas/i386/x86_64-intel.d
1497 testsuite/gas/i386/x86_64.d: Adjust expectations.
1498 * testsuite/gas/i386/x86-64-suffix.e,
1499 testsuite/gas/i386/x86_64.e: New.
1501 2020-01-30 Jan Beulich <jbeulich@suse.com>
1503 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1506 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1509 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1511 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1512 differences. Document movslq and movsxd.
1513 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1514 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1515 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1516 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1517 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1518 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1519 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1520 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1521 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1522 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1523 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1525 2020-01-27 Alan Modra <amodra@gmail.com>
1527 * testsuite/gas/all/gas.exp: Replace case statements with switch
1529 * testsuite/gas/elf/elf.exp: Likewise.
1530 * testsuite/gas/macros/macros.exp: Likewise.
1531 * testsuite/lib/gas-defs.exp: Likewise.
1533 2020-01-27 Tamar Christina <tamar.christina@arm.com>
1536 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1537 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1539 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1541 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1542 s exts must be known, so rename *ok* to *fail*.
1543 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1544 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1545 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1547 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1548 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1550 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
1553 * config/tc-i386.c (check_long_reg): Always disallow double word
1554 suffix in mnemonic with word general register.
1555 * testsuite/gas/i386/general.s: Replace word general register
1556 with double word general register for movl.
1557 * testsuite/gas/i386/inval.s: Add tests for movl with word general
1559 * testsuite/gas/i386/general.l: Updated.
1560 * testsuite/gas/i386/inval.l: Likewise.
1562 2020-01-22 Alan Modra <amodra@gmail.com>
1564 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1565 __tls_get_addr_desc and __tls_get_addr_opt.
1567 2020-01-21 Jan Beulich <jbeulich@suse.com>
1569 * testsuite/gas/i386/inval-crc32.s,
1570 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1571 * testsuite/gas/i386/inval-crc32.l,
1572 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1574 2020-01-21 Jan Beulich <jbeulich@suse.com>
1576 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1577 generic code path. Deal with No_lSuf being set in a template.
1578 * testsuite/gas/i386/inval-crc32.l,
1579 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1580 instead of error(s) when operand size is ambiguous.
1581 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1582 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1583 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1584 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1585 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1586 Adjust expectations.
1588 2020-01-21 Jan Beulich <jbeulich@suse.com>
1590 * config/tc-i386.c (process_suffix): Drop SYSRET special case
1591 and an intel_syntax check. Re-write lack-of-suffix processing
1593 * doc/c-i386.texi: Document operand size defaults for suffix-
1594 less AT&T syntax insns.
1595 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1596 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1597 testsuite/gas/i386/x86-64-avx-scalar.s,
1598 testsuite/gas/i386/x86-64-avx.s,
1599 testsuite/gas/i386/x86-64-bundle.s,
1600 testsuite/gas/i386/x86-64-intel64.s,
1601 testsuite/gas/i386/x86-64-lock-1.s,
1602 testsuite/gas/i386/x86-64-opcode.s,
1603 testsuite/gas/i386/x86-64-sse2avx.s,
1604 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1605 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1606 testsuite/gas/i386/x86-64-nops.s,
1607 testsuite/gas/i386/x86-64-ptwrite.s,
1608 testsuite/gas/i386/x86-64-simd.s,
1609 testsuite/gas/i386/x86-64-sse-noavx.s,
1610 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1612 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1613 testsuite/gas/i386/noreg64.s: Add further tests.
1614 * testsuite/gas/i386/ilp32/x86-64-nops.d,
1615 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1616 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1617 testsuite/gas/i386/sse-noavx.d,
1618 testsuite/gas/i386/x86-64-intel64.d,
1619 testsuite/gas/i386/x86-64-nops.d,
1620 testsuite/gas/i386/x86-64-opcode.d,
1621 testsuite/gas/i386/x86-64-ptwrite-intel.d,
1622 testsuite/gas/i386/x86-64-ptwrite.d,
1623 testsuite/gas/i386/x86-64-simd-intel.d,
1624 testsuite/gas/i386/x86-64-simd-suffix.d,
1625 testsuite/gas/i386/x86-64-simd.d,
1626 testsuite/gas/i386/x86-64-sse-noavx.d
1627 testsuite/gas/i386/x86-64-suffix.d,
1628 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1629 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1630 testsuite/gas/i386/noreg64.l: New.
1631 * testsuite/gas/i386/i386.exp: Run new tests.
1633 2020-01-21 Jan Beulich <jbeulich@suse.com>
1635 * testsuite/gas/i386/avx512_bf16_vl.s,
1636 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1637 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1638 broadcast forms of VCVTNEPS2BF16.
1639 * testsuite/gas/i386/avx512_bf16_vl.d,
1640 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1642 2020-01-20 Nick Clifton <nickc@redhat.com>
1644 * po/uk.po: Updated Ukranian translation.
1646 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1649 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1650 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1652 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1653 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1654 R_X86_64_GOTPC32_TLSDESC relocation.
1656 2020-01-18 Nick Clifton <nickc@redhat.com>
1658 * configure: Regenerate.
1659 * po/gas.pot: Regenerate.
1661 2020-01-18 Nick Clifton <nickc@redhat.com>
1663 Binutils 2.34 branch created.
1665 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
1667 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1668 with vex_encoding_vex.
1669 (parse_insn): Likewise.
1670 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
1671 and {vex3} documentation.
1672 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1674 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1676 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1679 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1680 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1681 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1682 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1683 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1684 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1686 2020-01-16 Jan Beulich <jbeulich@suse.com>
1688 * config/tc-i386.c (match_template): Drop found_cpu_match local
1691 2020-01-16 Jan Beulich <jbeulich@suse.com>
1693 * testsuite/gas/i386/avx512dq-inval.l,
1694 testsuite/gas/i386/avx512dq-inval.s: New.
1695 * testsuite/gas/i386/i386.exp: Run new test.
1697 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1699 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1700 relocations when the target is 430X, except when extracting part of an
1702 (msp430_srcoperand): Adjust comment.
1703 Initialize the expp member of the msp430_operand_s struct as
1705 (msp430_dstoperand): Likewise.
1706 * testsuite/gas/msp430/msp430.exp: Run new test.
1707 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1708 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1710 2020-01-15 Alan Modra <amodra@gmail.com>
1712 * configure.tgt: Add sparc-*-freebsd case.
1714 2020-01-14 Lili Cui <lili.cui@intel.com>
1716 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1717 * testsuite/gas/i386/align-branch-1b.d: Likewise.
1718 * testsuite/gas/i386/align-branch-1c.d: Likewise.
1719 * testsuite/gas/i386/align-branch-1d.d: Likewise.
1720 * testsuite/gas/i386/align-branch-1e.d: Likewise.
1721 * testsuite/gas/i386/align-branch-1f.d: Likewise.
1722 * testsuite/gas/i386/align-branch-1g.d: Likewise.
1723 * testsuite/gas/i386/align-branch-1h.d: Likewise.
1724 * testsuite/gas/i386/align-branch-1i.d: Likewise.
1725 * testsuite/gas/i386/align-branch-5.d: Likewise.
1726 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1727 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1728 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1729 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1730 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1731 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1732 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1733 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1734 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1735 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1736 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1737 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1739 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
1742 * config/tc-z80.c: Add support for half precision, single
1743 precision and double precision floating point values.
1744 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1745 * doc/as.texi: Add new z80 command line options.
1746 * doc/c-z80.texi: Document new z80 command line options.
1747 * testsuite/gas/z80/ez80_pref_dis.s: New test.
1748 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1749 * testsuite/gas/z80/z80.exp: Run the new test.
1750 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1751 * testsuite/gas/z80/fp_zeda32.d: Likewise.
1752 * testsuite/gas/z80/strings.d: Update expected output.
1754 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
1756 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1759 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
1761 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1763 * config/tc-arc.h: Add header if/defs.
1764 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1766 2020-01-13 Alan Modra <amodra@gmail.com>
1768 * testsuite/gas/wasm32/allinsn.d: Update expected output.
1770 2020-01-13 Alan Modra <amodra@gmail.com>
1772 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1775 2020-01-10 Alan Modra <amodra@gmail.com>
1777 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1778 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1780 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1783 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1785 (emit_ld_r_r): Likewise.
1786 (emit_ld_rr_m): Likewise.
1787 (emit_ld_rr_nn): Likewise.
1789 2020-01-09 Jan Beulich <jbeulich@suse.com>
1791 * config/tc-i386.c (optimize_encoding): Add
1792 is_any_vex_encoding() invocations. Drop respective
1793 i.tm.extension_opcode == None checks.
1795 2020-01-09 Jan Beulich <jbeulich@suse.com>
1797 * config/tc-i386.c (md_assemble): Check RegRex is clear during
1798 REX transformations. Correct comment indentation.
1800 2020-01-09 Jan Beulich <jbeulich@suse.com>
1802 * config/tc-i386.c (optimize_encoding): Generalize register
1803 transformation for TEST optimization.
1805 2020-01-09 Jan Beulich <jbeulich@suse.com>
1807 * testsuite/gas/i386/x86-64-sysenter-amd.s,
1808 testsuite/gas/i386/x86-64-sysenter-amd.d,
1809 testsuite/gas/i386/x86-64-sysenter-amd.l,
1810 testsuite/gas/i386/x86-64-sysenter-intel.d,
1811 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1812 * testsuite/gas/i386/i386.exp: Run new tests.
1814 2020-01-08 Nick Clifton <nickc@redhat.com>
1817 * doc/as.texi (Align): Document the fact that all arguments can be
1820 (P2align): Likewise.
1822 2020-01-08 Nick Clifton <nickc@redhat.com>
1825 * config/obj-elf.c (obj_elf_section): Fail if the section name is
1826 already defined as a different symbol type.
1827 * testsuite/gas/elf/pr14891.s: New test source file.
1828 * testsuite/gas/elf/pr14891.d: New test driver.
1829 * testsuite/gas/elf/pr14891.s: New test expected error output.
1830 * testsuite/gas/elf/elf.exp: Run the new test.
1832 2020-01-08 Alan Modra <amodra@gmail.com>
1834 * config/tc-z8k.c (md_begin): Make idx unsigned.
1835 (get_specific): Likewise for this_index.
1837 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
1839 * onfig/tc-arc.c (parse_reloc_symbol): New function.
1840 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1841 (md_operand): Set X_md to absent.
1842 (arc_parse_name): Check for X_md.
1844 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1847 * as.h (TC_STRING_ESCAPES): Provide a default definition.
1848 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1850 * read.c (next_char_of_string): Likewise.
1851 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1852 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1854 2020-01-03 Nick Clifton <nickc@redhat.com>
1856 * po/sv.po: Updated Swedish translation.
1858 2020-01-03 Jan Beulich <jbeulich@suse.com>
1860 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1861 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1863 2020-01-03 Jan Beulich <jbeulich@suse.com>
1865 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1866 by-element usdot. Add 64-bit form tests for by-element sudot.
1867 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1869 2020-01-03 Jan Beulich <jbeulich@suse.com>
1871 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1872 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1874 2020-01-03 Jan Beulich <jbeulich@suse.com>
1876 * testsuite/gas/aarch64/f64mm.d,
1877 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1879 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1881 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1882 support for assembler code generated by SDCC. Add new relocation
1883 types. Add z80-elf target support.
1884 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1885 labels. Local labels starts from ".L".
1886 * NEWS: Mention the new support.
1887 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1888 * testsuite/gas/all/fwdexp.s: Likewise.
1889 * testsuite/gas/all/cond.l: Likewise.
1890 * testsuite/gas/all/cond.s: Likewise.
1891 * testsuite/gas/all/fwdexp.d: Likewise.
1892 * testsuite/gas/all/fwdexp.s: Likewise.
1893 * testsuite/gas/elf/section2.e-mips: Likewise.
1894 * testsuite/gas/elf/section2.l: Likewise.
1895 * testsuite/gas/elf/section2.s: Likewise.
1896 * testsuite/gas/macros/app1.d: Likewise.
1897 * testsuite/gas/macros/app1.s: Likewise.
1898 * testsuite/gas/macros/app2.d: Likewise.
1899 * testsuite/gas/macros/app2.s: Likewise.
1900 * testsuite/gas/macros/app3.d: Likewise.
1901 * testsuite/gas/macros/app3.s: Likewise.
1902 * testsuite/gas/macros/app4.d: Likewise.
1903 * testsuite/gas/macros/app4.s: Likewise.
1904 * testsuite/gas/macros/app4b.s: Likewise.
1905 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1906 * testsuite/gas/z80/z80.exp: Add new tests
1907 * testsuite/gas/z80/dollar.d: New file.
1908 * testsuite/gas/z80/dollar.s: New file.
1909 * testsuite/gas/z80/ez80_adl_all.d: New file.
1910 * testsuite/gas/z80/ez80_adl_all.s: New file.
1911 * testsuite/gas/z80/ez80_adl_suf.d: New file.
1912 * testsuite/gas/z80/ez80_isuf.s: New file.
1913 * testsuite/gas/z80/ez80_z80_all.d: New file.
1914 * testsuite/gas/z80/ez80_z80_all.s: New file.
1915 * testsuite/gas/z80/ez80_z80_suf.d: New file.
1916 * testsuite/gas/z80/r800_extra.d: New file.
1917 * testsuite/gas/z80/r800_extra.s: New file.
1918 * testsuite/gas/z80/r800_ii8.d: New file.
1919 * testsuite/gas/z80/r800_z80_doc.d: New file.
1920 * testsuite/gas/z80/z180.d: New file.
1921 * testsuite/gas/z80/z180.s: New file.
1922 * testsuite/gas/z80/z180_z80_doc.d: New file.
1923 * testsuite/gas/z80/z80_doc.d: New file.
1924 * testsuite/gas/z80/z80_doc.s: New file.
1925 * testsuite/gas/z80/z80_ii8.d: New file.
1926 * testsuite/gas/z80/z80_ii8.s: New file.
1927 * testsuite/gas/z80/z80_in_f_c.d: New file.
1928 * testsuite/gas/z80/z80_in_f_c.s: New file.
1929 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1930 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1931 * testsuite/gas/z80/z80_out_c_0.d: New file.
1932 * testsuite/gas/z80/z80_out_c_0.s: New file.
1933 * testsuite/gas/z80/z80_reloc.d: New file.
1934 * testsuite/gas/z80/z80_reloc.s: New file.
1935 * testsuite/gas/z80/z80_sli.d: New file.
1936 * testsuite/gas/z80/z80_sli.s: New file.
1938 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
1940 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1943 2020-01-01 Alan Modra <amodra@gmail.com>
1945 Update year range in copyright notice of all files.
1947 For older changes see ChangeLog-2019
1949 Copyright (C) 2020 Free Software Foundation, Inc.
1951 Copying and distribution of this file, with or without modification,
1952 are permitted in any medium without royalty provided the copyright
1953 notice and this notice are preserved.
1959 version-control: never