1 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
3 * config/tc-i386.c (lfence_before_ret_shl): New member.
4 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
6 (insert_after_load): Issue warning for REP CMPS/SCAS.
7 (insert_before_before): Handle iret, Handle
8 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
9 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
10 -mlfence-before-ret=[none/not/or/shl/yes].
11 Enable -mlfence-before-ret=shl when
12 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
13 (md_show_usage): Ditto.
14 * doc/c-i386.texi: Ditto.
15 * testsuite/gas/i386/i386.exp: Add new testcases.
16 * testsuite/gas/i386/lfence-load-b.d: New.
17 * testsuite/gas/i386/lfence-load-b.e: New.
18 * testsuite/gas/i386/lfence-load.d: Modified.
19 * testsuite/gas/i386/lfence-load.e: New.
20 * testsuite/gas/i386/lfence-load.s: Modified.
21 * testsuite/gas/i386/lfence-ret-a.d: Modified.
22 * testsuite/gas/i386/lfence-ret-b.d: Modified.
23 * testsuite/gas/i386/lfence-ret-c.d: New.
24 * testsuite/gas/i386/lfence-ret-d.d: New.
25 * testsuite/gas/i386/lfence-ret.s: Modified.
26 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
27 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
28 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
29 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
30 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
31 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
32 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
33 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
34 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
35 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
37 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
40 * config/tc-xtensa.c (md_apply_fix): Replace
41 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
42 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
43 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
44 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
45 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
47 2020-04-22 Alan Modra <amodra@gmail.com>
49 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
50 symbol for ".symver .. remove".
51 * doc/as.texi (.symver): Update.
52 * testsuite/gas/symver/symver11.s: Make foo weak.
53 * testsuite/gas/symver/symver11.d: Expect an error.
54 * testsuite/gas/symver/symver7.d: Allow other random symbols.
56 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
58 * testsuite/gas/symver/symver11.s: Add ".balign 8".
60 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
63 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
64 * testsuite/gas/m68k/operands.d: Update.
65 * testsuite/gas/m68k/op68000.d: Update for new error messages.
67 2020-04-21 Tamar Christina <tamar.christina@arm.com>
70 * testsuite/gas/arm/pr24753.d: New test.
71 * testsuite/gas/arm/pr24753.s: New test.
73 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
77 * NEWS: Mention .symver extension.
78 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
80 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
81 add a version name. Add local, hidden and remove visibility
83 (elf_frob_symbol): Handle the list of version names. Update the
84 original symbol to local, hidden or remove it from the symbol
86 (elf_frob_file_before_adjust): Handle the list of version names.
87 * config/obj-elf.h (elf_visibility): New.
88 (elf_versioned_name_list): Likewise.
89 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
90 and visibility. Change versioned_name pointer to struct
91 elf_versioned_name_list.
92 * doc/as.texi: Update .symver directive.
93 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
95 * testsuite/gas/symver/symver6.d: New file.
96 * testsuite/gas/symver/symver7.d: Likewise.
97 * testsuite/gas/symver/symver7.s: Likewise.
98 * testsuite/gas/symver/symver8.d: Likewise.
99 * testsuite/gas/symver/symver8.s: Likewise.
100 * testsuite/gas/symver/symver9.s: Likewise.
101 * testsuite/gas/symver/symver9a.d: Likewise.
102 * testsuite/gas/symver/symver9b.d: Likewise.
103 * testsuite/gas/symver/symver10.s: Likewise.
104 * testsuite/gas/symver/symver10a.d: Likewise.
105 * testsuite/gas/symver/symver10b.d: Likewise.
106 * testsuite/gas/symver/symver11.d: Likewise.
107 * testsuite/gas/symver/symver11.s: Likewise.
108 * testsuite/gas/symver/symver12.d: Likewise.
109 * testsuite/gas/symver/symver12.s: Likewise.
110 * testsuite/gas/symver/symver13.d: Likewise.
111 * testsuite/gas/symver/symver13.s: Likewise.
112 * testsuite/gas/symver/symver14.d: Likewise.
113 * testsuite/gas/symver/symver14.l: Likewise.
114 * testsuite/gas/symver/symver15.d: Likewise.
115 * testsuite/gas/symver/symver15.l: Likewise.
116 * testsuite/gas/symver/symver6.l: Removed.
117 * testsuite/gas/symver/symver6.s: Updated.
119 2020-04-20 Sudakshina Das <sudi.das@arm.com>
121 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
123 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
124 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
125 * testsuite/gas/aarch64/system.d: Update.
127 2020-04-20 Sudakshina Das <sudi.das@arm.com>
129 * testsuite/gas/aarch64/bti.d: Update -march option.
130 * testsuite/gas/aarch64/illegal-bti.d: Remove.
131 * testsuite/gas/aarch64/illegal-bti.l: Remove.
132 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
133 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
135 2020-04-17 Alan Modra <amodra@gmail.com>
137 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
139 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
140 Nick Clifton <nickc@redhat.com>
143 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
145 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
147 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
148 targets running this test.
150 2020-02-16 David Faust <david.faust@oracle.com>
152 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
153 * testsuite/gas/bpf/jump32.s: New file.
154 * testsuite/gas/bpf/jump32.d: Likewise.
156 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
158 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
161 2020-04-08 Gunther Nikl <gnikl@justmail.de>
163 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
164 (md_pcrel_from): Remove prototytpe.
165 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
167 (md_pcrel_from_section): Remove duplicate prototype.
168 * tc.h (md_pcrel_from_section): Add prototype.
169 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
170 * config/tc-arc.h (md_pcrel_from_section): Likewise.
171 * config/tc-arm.h (md_pcrel_from_section): Likewise.
172 * config/tc-avr.h (md_pcrel_from_section): Likewise.
173 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
174 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
175 * config/tc-csky.h (md_pcrel_from_section): Likewise.
176 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
177 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
178 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
179 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
180 * config/tc-frv.h (md_pcrel_from_section): Likewise.
181 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
182 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
183 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
184 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
185 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
186 * config/tc-mep.h (md_pcrel_from_section): Likewise.
187 * config/tc-metag.h (md_pcrel_from_section): Likewise.
188 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
189 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
190 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
191 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
192 * config/tc-mt.h (md_pcrel_from_section): Likewise.
193 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
194 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
195 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
196 * config/tc-rx.h (md_pcrel_from_section): Likewise.
197 * config/tc-s390.h (md_pcrel_from_section): Likewise.
198 * config/tc-sh.h (md_pcrel_from_section): Likewise.
199 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
200 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
201 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
202 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
203 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
204 md_apply_fix3): Delete prototypes.
206 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
208 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
211 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
213 * doc/c-z80.texi: Fix @xref warnings.
215 2020-04-07 Lili Cui <lili.cui@intel.com>
217 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
218 (cpu_noarch): Likewise.
219 * doc/c-i386.texi: Document TSXLDTRK.
220 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
221 * testsuite/gas/i386/tsxldtrk.d: Likewise.
222 * testsuite/gas/i386/tsxldtrk.s: Likewise.
223 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
225 2020-04-02 Lili Cui <lili.cui@intel.com>
227 * config/tc-i386.c (cpu_arch): Add .serialize.
228 (cpu_noarch): Likewise.
229 * doc/c-i386.texi: Document serialize.
230 * testsuite/gas/i386/i386.exp: Run serialize tests
231 * testsuite/gas/i386/serialize.d: Likewise.
232 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
233 * testsuite/gas/i386/serialize.s: Likewise.
235 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
237 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
238 * testsuite/gas/elf/section12b.d: Likewise.
239 * testsuite/gas/elf/section16a.d: Likewise.
240 * testsuite/gas/elf/section16b.d: Likewise.
242 2020-04-02 Gunther Nikl <gnikl@justmail.de>
244 * config/tc-m68k.c (m68k_ip): Fix range check for index register
245 with a suppressed address register.
247 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
250 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
251 * testsuite/gas/i386/localpic.s: Add a test for relocation
252 against local absolute symbol.
253 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
254 * testsuite/gas/i386/localpic.d: Updated.
255 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
256 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
258 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
261 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
262 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
263 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
264 testsuite/gas/i386/x86-64-jump.d.
265 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
266 Incorporate changes to
267 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
268 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
269 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
270 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
271 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
273 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
277 * dwarf2dbg.c: Do not include "bignum.h".
279 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
281 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
282 * testsuite/gas/riscv/alias-csr.s: Likewise.
283 * testsuite/gas/riscv/no-aliases-csr.d: Move this
284 to priv-reg-pseudo-noalias.
285 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
286 * testsuite/gas/riscv/bad-csr.l: Likewise.
287 * testsuite/gas/riscv/bad-csr.s: Likewise.
288 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
289 * testsuite/gas/riscv/satp.s: Likewise.
290 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
291 csr instruction, including alias-csr testcase.
292 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
293 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
294 pseudo instruction with objdump -Mno-aliases.
295 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
296 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
297 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
298 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
299 * testsuite/gas/riscv/priv-reg.s: Likewise.
300 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
301 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
302 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
304 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
306 * config/obj-coff.c (obj_coff_section): Set the bss flag on
307 sections with the "b" attribute.
309 2020-03-22 Alan Modra <amodra@gmail.com>
311 * testsuite/gas/s12z/truncated.d: Update expected output.
313 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
316 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
317 * doc/c-z80.texi: Update documentation.
319 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
324 Fix disassembling ED+A4/AC/B4/BC opcodes.
325 Fix assembling lines containing colonless label and instruction
326 with first operand inside parentheses.
327 Fix registration of unsupported by target CPU registers.
328 * config/tc-z80.c: See above.
329 * config/tc-z80.h: See above.
330 * testsuite/gas/z80/colonless.d: Update test.
331 * testsuite/gas/z80/colonless.s: Likewise.
332 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
333 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
334 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
335 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
336 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
337 * testsuite/gas/z80/unsup_regs.s: Likewise.
338 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
339 * testsuite/gas/z80/z80.exp: Likewise.
340 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
341 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
342 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
344 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
347 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
348 (parse_operands): Handle new operand codes.
349 (do_neon_dyadic_long): Make shape check accept the scalar variants.
350 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
351 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
352 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
353 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
354 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
355 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
356 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
358 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
360 * NEWS: Mention x86 assembler options for CVE-2020-0551.
362 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
364 * testsuite/gas/i386/i386.exp: Run new tests.
365 * testsuite/gas/i386/lfence-byte.d: New file.
366 * testsuite/gas/i386/lfence-byte.e: Likewise.
367 * testsuite/gas/i386/lfence-byte.s: Likewise.
368 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
369 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
370 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
371 * testsuite/gas/i386/lfence-indbr.e: Likewise.
372 * testsuite/gas/i386/lfence-indbr.s: Likewise.
373 * testsuite/gas/i386/lfence-load.d: Likewise.
374 * testsuite/gas/i386/lfence-load.s: Likewise.
375 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
376 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
377 * testsuite/gas/i386/lfence-ret.s: Likewise.
378 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
379 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
380 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
381 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
382 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
383 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
384 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
385 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
386 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
387 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
388 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
389 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
391 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
393 * config/tc-i386.c (lfence_after_load): New.
394 (lfence_before_indirect_branch_kind): New.
395 (lfence_before_indirect_branch): New.
396 (lfence_before_ret_kind): New.
397 (lfence_before_ret): New.
400 (insert_lfence_after): New.
401 (insert_lfence_before): New.
402 (md_assemble): Call insert_lfence_before and insert_lfence_after.
404 (OPTION_MLFENCE_AFTER_LOAD): New.
405 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
406 (OPTION_MLFENCE_BEFORE_RET): New.
407 (md_longopts): Add -mlfence-after-load=,
408 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
409 (md_parse_option): Handle -mlfence-after-load=,
410 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
411 (md_show_usage): Display -mlfence-after-load=,
412 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
413 (i386_cons_align): New.
414 * config/tc-i386.h (i386_cons_align): New.
415 (md_cons_align): New.
416 * doc/c-i386.texi: Document -mlfence-after-load=,
417 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
419 2020-03-11 Nick Clifton <nickc@redhat.com>
423 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
424 (DWARF2_FILE_SIZE_NAME): Default to -1.
425 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
427 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
428 (NUM_MD5_BYTES): Define.
429 (struct file entry): Add md5 field.
430 (get_filenum): Delete and replace with...
431 (get_basename): New function.
432 (get_directory_table_entry): New function.
433 (allocate_filenum): New function.
434 (allocate_filename_to_slot): New function.
435 (dwarf2_where): Use new functions.
436 (dwarf2_directive_filename): Add support for extended .file
438 (dwarf2_directive_loc): Allow the use of file number zero with
440 (out_file_list): Rename to...
441 (out_dir_and_file_list): Add DWARF 5 support.
442 (out_debug_line): Emit extra values into the section header for
444 (out_debug_str): Allow for file 0 to be used with DWARF 5.
445 * doc/as.texi (.file): Update the description of this pseudo-op.
446 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
447 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
448 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
449 * NEWS: Mention the new feature.
451 2020-03-10 Alan Modra <amodra@gmail.com>
453 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
454 to avoid signed overflow.
455 * config/tc-mcore.c (md_assemble): Likewise.
456 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
457 * config/tc-nds32.c (SET_ADDEND): Likewise.
458 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
460 2020-03-09 Jan Beulich <jbeulich@suse.com>
462 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
463 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
464 testsuite/gas/i386/avx-intel.d: Adjust expectations.
466 2020-03-07 Alan Modra <amodra@gmail.com>
468 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
471 2020-03-06 Nick Clifton <nickc@redhat.com>
474 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
475 0 if the dwarf_level is 5 or more. Complain if a filename follows
477 * testsuite/gas/elf/dwarf-5-file0.s: New test.
478 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
479 * testsuite/gas/elf/elf.exp: Run the new test.
482 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
483 * doc/as.texi: Fix another typo.
485 2020-03-06 Nick Clifton <nickc@redhat.com>
488 * as.c (dwarf_level): Define.
489 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
490 (parse_args): Add support for the new options.
491 as.h (dwarf_level): Prototype.
492 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
494 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
495 (DWARF2_LINE_VERSION): Remove definition.
496 * doc/as.texi: Document the new options.
498 2020-03-06 Nick Clifton <nickc@redhat.com>
501 * as.c (main): Allow matching input and outputs when they are
504 2020-03-06 Jan Beulich <jbeulich@suse.com>
506 * config/tc-i386.c (match_mem_size): Generalize broadcast special
508 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
509 one of byte/word/dword/qword is set alongside a SIMD register in
510 a template's operand.
512 2020-03-06 Jan Beulich <jbeulich@suse.com>
514 * config/tc-i386.c (match_template): Extend code in logic
515 rejecting certain suffixes in certain modes to also cover mask
516 register use and VecSIB. Drop special casing of broadcast. Skip
517 immediates in the check.
519 2020-03-06 Jan Beulich <jbeulich@suse.com>
521 * config/tc-i386.c (match_template): Fold duplicate code in
522 logic rejecting certain suffixes in certain modes. Drop
525 2020-03-06 Jan Beulich <jbeulich@suse.com>
527 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
528 alongside !norex64 ones.
529 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
530 with both 32- and 64-bit GPR operands.
531 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
532 32- and 64-bit GPR operands.
533 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
534 testsuite/gas/i386/x86-64-avx512bw.d,
535 testsuite/gas/i386/x86-64-avx512f-intel.d,
536 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
538 2020-03-06 Jan Beulich <jbeulich@suse.com>
540 * config/tc-i386.c (md_assemble): Drop use of rex64.
541 (process_suffix): For REX.W for 64-bit CRC32.
543 2020-03-06 Jan Beulich <jbeulich@suse.com>
545 * config/tc-i386.c (i386_addressing_mode): For 32-bit
546 addressing for MPX insns without base/index.
547 * testsuite/gas/i386/mpx-16bit.s,
548 * testsuite/gas/i386/mpx-16bit.d: New.
549 * testsuite/gas/i386/i386.exp: Run new test.
551 2020-03-06 Jan Beulich <jbeulich@suse.com>
553 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
554 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
555 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
556 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
557 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
558 as well as a BSWAP one.
559 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
560 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
561 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
562 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
563 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
564 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
565 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
566 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
567 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
568 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
569 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
570 testsuite/gas/i386/vmx.d: Adjust expectations.
572 2020-03-06 Jan Beulich <jbeulich@suse.com>
574 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
575 from having their operands swapped.
576 * testsuite/gas/i386/waitpkg.s,
577 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
578 3-operand cases as well as testing of 16-bit code generation.
579 * testsuite/gas/i386/waitpkg.d,
580 testsuite/gas/i386/waitpkg-intel.d,
581 testsuite/gas/i386/x86-64-waitpkg.d,
582 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
584 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
586 * config/tc-riscv.c (percent_op_utype): Support the modifier
588 * doc/c-riscv.texi: Add documentation.
589 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
590 modifier %got_pcrel_hi.
591 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
592 * testsuite/gas/riscv/relax-reloc.d: Likewise.
593 * testsuite/gas/riscv/relax-reloc.s: Likewise.
595 * doc/c-riscv.texi (relocation modifiers): Add documentation.
596 (RISC-V-Formats): Update the section name from "Instruction Formats"
597 to "RISC-V Instruction Formats".
599 2020-03-04 Alexandre Oliva <oliva@adacore.com>
601 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
602 detected in a section which does not have at least 4 byte
604 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
605 * testsuite/gas/arm/ldr-t.s: Likewise.
606 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
607 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
608 disassembly, ignoring any NOPs that may have been inserted because
609 of section alignment.
610 * testsuite/gas/arm/ldr-t.d: Likewise.
612 2020-03-04 Jan Beulich <jbeulich@suse.com>
614 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
615 * doc/c-i386.texi: Mention sev_es.
616 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
617 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
619 * testsuite/gas/i386/arch-13-znver1.d,
620 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
622 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
624 * config/tc-i386.c (match_template): Replace ignoresize and
625 defaultsize with mnemonicsize.
626 (process_suffix): Likewise.
628 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
631 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
632 instruction LD IY,(HL).
633 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
634 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
635 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
636 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
638 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
641 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
642 x86-64-default-suffix-avx.
643 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
644 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
645 * testsuite/gas/i386/noreg64.d: Updated.
646 * testsuite/gas/i386/noreg64.l: Likewise.
647 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
648 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
649 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
651 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
654 * config/tc-z80.c (contains_register): Prevent an illegal memory
655 access when checking an expression for a register name.
657 2020-03-03 Alan Modra <amodra@gmail.com>
659 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
662 2020-03-02 Alan Modra <amodra@gmail.com>
664 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
665 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
667 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
668 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
669 (s3_s_score_lcomm): Likewise.
670 * config/tc-score7.c: Similarly.
671 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
673 2020-02-28 YunQiang Su <syq@debian.org>
676 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
677 to handle multi-labels.
678 (has_label_name): New.
680 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
682 * config/tc-arm.c (enum pred_instruction_type): Remove
683 NEUTRAL_IT_NO_VPT_INSN predication type.
684 (cxn_handle_predication): Modify to require condition suffixes.
685 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
686 * testsuite/gas/arm/cde-scalar.s: Update test.
687 * testsuite/gas/arm/cde-warnings.l: Update test.
688 * testsuite/gas/arm/cde-warnings.s: Update test.
690 2020-02-26 Alan Modra <amodra@gmail.com>
692 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
693 N_() on empty string.
695 2020-02-26 Alan Modra <amodra@gmail.com>
697 * read.c (read_a_source_file): Call strncpy with length one
698 less than size of original_case_string.
700 2020-02-26 Alan Modra <amodra@gmail.com>
702 * config/obj-elf.c: Indent labels correctly.
703 * config/obj-macho.c: Likewise.
704 * config/tc-aarch64.c: Likewise.
705 * config/tc-alpha.c: Likewise.
706 * config/tc-arm.c: Likewise.
707 * config/tc-cr16.c: Likewise.
708 * config/tc-crx.c: Likewise.
709 * config/tc-frv.c: Likewise.
710 * config/tc-i386-intel.c: Likewise.
711 * config/tc-i386.c: Likewise.
712 * config/tc-ia64.c: Likewise.
713 * config/tc-mn10200.c: Likewise.
714 * config/tc-mn10300.c: Likewise.
715 * config/tc-nds32.c: Likewise.
716 * config/tc-riscv.c: Likewise.
717 * config/tc-s12z.c: Likewise.
718 * config/tc-xtensa.c: Likewise.
719 * config/tc-z80.c: Likewise.
721 * symbols.c: Likewise.
724 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
726 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
727 we are assembling instruction with CSR. Call riscv_csr_read_only_check
728 after parsing all arguments.
729 (enum csr_insn_type): New enum is used to classify the CSR instruction.
730 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
731 are used to check if we write a read-only CSR by the CSR instruction.
732 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
733 all CSR for the read-only CSR checking.
734 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
735 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
736 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
737 all CSR instructions for the read-only CSR checking.
738 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
739 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
741 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
742 (riscv_opts): Initialize it.
743 (reg_lookup_internal): Check the `riscv_opts.csr_check`
744 before doing the CSR checking.
745 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
746 (md_longopts): Add mcsr-check and mno-csr-check.
747 (md_parse_option): Handle new enum option values.
748 (s_riscv_option): Handle new long options.
749 * doc/c-riscv.texi: Add description for the new .option and assembler
751 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
753 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
755 * config/tc-riscv.c (csr_extra_hash): New.
756 (enum riscv_csr_class): New enum. Used to decide
757 whether or not this CSR is legal in the current ISA string.
758 (struct riscv_csr_extra): New structure to hold all extra information
760 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
761 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
762 Call hash_reg_name to insert CSR address into reg_names_hash.
763 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
764 Decide whether the CSR is valid according to the csr_extra_hash.
765 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
766 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
767 not a boolean. This is same as riscv_init_csr_hash, so keep the
769 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
770 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
771 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
772 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
773 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
774 f-ext CSR are not allowed.
775 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
776 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
777 source file is `priv-reg.s`, and the ISA is rv64if, so the
778 rv32-only CSR are not allowed.
779 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
781 2020-02-21 Alan Modra <amodra@gmail.com>
783 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
784 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
786 2020-02-21 Alan Modra <amodra@gmail.com>
789 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
790 on section size adjustment, instead perform another write if
791 exec header size is larger than section size.
793 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
795 * doc/c-riscv.texi: Add the doc entries for -march-attr/
796 -mno-arch-attr command line options.
798 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
800 * testsuite/gas/riscv/c-add-addi.d: New testcase.
801 * testsuite/gas/riscv/c-add-addi.s: Likewise.
803 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
806 * config/tc-z80.c (md_parse_option): Do not use an underscore
807 prefix for local labels in SDCC compatability mode.
808 (z80_start_line_hook): Remove SDCC dollar label support.
809 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
810 * testsuite/gas/z80/sdcc.s: Likewise.
812 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
815 * config/tc-z80.c: Add -march option.
816 * doc/as.texi: Update Z80 documentation.
817 * doc/c-z80.texi: Likewise.
818 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
819 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
820 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
821 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
822 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
823 * testsuite/gas/z80/gbz80_all.d: Likewise.
824 * testsuite/gas/z80/r800_extra.d: Likewise.
825 * testsuite/gas/z80/r800_ii8.d: Likewise.
826 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
827 * testsuite/gas/z80/sdcc.d: Likewise.
828 * testsuite/gas/z80/z180.d: Likewise.
829 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
830 * testsuite/gas/z80/z80_doc.d: Likewise.
831 * testsuite/gas/z80/z80_ii8.d: Likewise.
832 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
833 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
834 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
835 * testsuite/gas/z80/z80_sli.d: Likewise.
836 * testsuite/gas/z80/z80n_all.d: Likewise.
837 * testsuite/gas/z80/z80n_reloc.d: Likewise.
839 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
841 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
842 with GNU_PROPERTY_X86_FEATURE_2_MMX.
843 * testsuite/gas/i386/i386.exp: Run property-3 and
845 * testsuite/gas/i386/property-3.d: New file.
846 * testsuite/gas/i386/property-3.s: Likewise.
847 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
849 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
851 * config/tc-i386.c (cpu_arch): Add .popcnt.
852 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
853 Add a tab before @samp{.sse4a}.
855 2020-02-17 Jan Beulich <jbeulich@suse.com>
857 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
858 for AddrPrefixOpReg templates. Combine the two pieces of
859 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
862 2020-02-17 Jan Beulich <jbeulich@suse.com>
865 * config/tc-i386.c (md_assemble): Also suppress operand
866 swapping for MONITOR{,X} and MWAIT{,X}.
867 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
868 Add Intel syntax monitor/mwait tests.
869 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
871 *testsuite/gas/i386/sse3-intel.d,
872 testsuite/gas/i386/x86-64-sse3-intel.d: New.
873 * testsuite/gas/i386/i386.exp: Run new tests.
875 2020-02-17 Jan Beulich <jbeulich@suse.com>
878 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
879 [XYZ]MMWord memory operand ambiguity recognition logic (largely
881 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
883 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
884 * testsuite/gas/i386/avx512dq-inval.l,
885 testsuite/gas/i386/inval-avx.l,
886 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
887 * testsuite/gas/i386/avx512vl-ambig.s,
888 testsuite/gas/i386/avx512vl-ambig.l: New.
889 * testsuite/gas/i386/i386.exp: Run new test.
891 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
893 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
895 * doc/c-i386.texi: Document sse4a and nosse4a.
897 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
899 * doc/c-i386.texi: Remove the old movsx and movzx documentation
902 2020-02-14 Jan Beulich <jbeulich@suse.com>
905 * config/tc-i386.c (md_assemble): Move movsx/movzx special
907 (process_suffix): ... here. Consider just the first operand
909 (check_long_reg): Drop opcode 0x63 special case again.
910 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
911 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
912 Move ambiguous operand size tests ...
913 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
914 testsuite/gas/i386/noreg64.s: ... here.
915 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
916 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
917 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
918 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
919 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
920 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
921 testsuite/gas/i386/x86-64-movsxd.d,
922 testsuite/gas/i386/x86-64-movsxd-intel.d,
923 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
925 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
926 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
927 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
928 * testsuite/gas/i386/i386.exp: Run new tests.
930 2020-02-14 Jan Beulich <jbeulich@suse.com>
932 * config/tc-i386.c (process_operands): Also skip segment
933 override prefix emission if it matches an already present one.
934 * testsuite/gas/i386/prefix32.s: Add double segment override
936 * testsuite/gas/i386/prefix32.l: Adjust expectations.
938 2020-02-14 Jan Beulich <jbeulich@suse.com>
940 * config/tc-i386.c (process_operands): Drop ineffectual segment
941 overrides when optimizing.
942 * testsuite/gas/i386/lea-optimize.d: New.
943 * testsuite/gas/i386/i386.exp: Run new test.
945 2020-02-14 Jan Beulich <jbeulich@suse.com>
947 * config/tc-i386.c (process_operands): Also check insn prefix
948 for ineffectual segment override warning. Don't cover possible
949 VEX/EVEX encoded insns there.
950 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
951 testsuite/gas/i386/lea.e: New.
952 * testsuite/gas/i386/i386.exp: Run new test.
954 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
957 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
960 2020-02-13 Fangrui Song <maskray@google.com>
961 H.J. Lu <hongjiu.lu@intel.com>
964 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
965 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
966 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
967 * testsuite/gas/i386/relax-5.d: New file.
968 * testsuite/gas/i386/relax-5.s: Likewise.
969 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
970 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
972 2020-02-13 Jan Beulich <jbeulich@suse.com>
974 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
977 2020-02-12 Jan Beulich <jbeulich@suse.com>
979 * config/tc-i386.c (avx512): New (at file scope), moved from
980 (check_VecOperands): ... here.
981 (process_suffix): Add [XYZ]MMword operand size handling.
982 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
983 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
985 * testsuite/gas/i386/avx512dq-inval.l,
986 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
988 2020-02-12 Jan Beulich <jbeulich@suse.com>
991 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
993 * config/tc-i386-intel.c (i386_intel_operand): Also handle
994 CALL/JMP in O_tbyte_ptr case.
995 * doc/c-i386.texi: Mention far call and full pointer load ISA
997 * testsuite/gas/i386/x86-64-branch-3.s,
998 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
999 * testsuite/gas/i386/x86-64-branch-3.d,
1000 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1001 * testsuite/gas/i386/x86-64-branch-5.l,
1002 testsuite/gas/i386/x86-64-branch-5.s: New.
1003 * testsuite/gas/i386/i386.exp: Run new test.
1005 2020-02-12 Jan Beulich <jbeulich@suse.com>
1008 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1009 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1010 64-bit-only warning.
1011 (check_word_reg): Consistently error on mismatching register
1013 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1014 for movw. Replace suffix / GPR for orb.
1015 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1016 byte GPRs as well as ones for inb/outb with a word accumulator.
1017 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1018 testsuite/gas/i386/inval.l: Adjust expectations.
1020 2020-02-12 Jan Beulich <jbeulich@suse.com>
1022 * config/tc-i386.c (operand_type_register_match): Also fall
1023 through initial two if()-s when the template allows for a GPR
1024 operand. Adjust comment.
1026 2020-02-11 Jan Beulich <jbeulich@suse.com>
1028 (struct _i386_insn): New field "short_form".
1029 (optimize_encoding): Drop setting of shortform field.
1030 (process_suffix): Set i.short_form. Replace shortform use.
1031 (process_operands): Replace shortform use.
1033 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1035 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1036 loop initial declaration.
1038 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1040 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1041 instructions that can have 5 arguments.
1042 (enum operand_parse_code): Add new operands.
1043 (parse_operands): Account for new operands.
1045 (enum neon_shape_el): Introduce P suffixes for coprocessor.
1046 (neon_select_shape): Account for P suffix.
1047 (LOW1): Move macro to global position.
1048 (HI4): Move macro to global position.
1049 (vcx_assign_vec_d): New.
1050 (vcx_assign_vec_m): New.
1051 (vcx_assign_vec_n): New.
1052 (enum vcx_reg_type): New.
1053 (vcx_get_reg_type): New.
1054 (vcx_size_pos): New.
1056 (vcx_handle_shape): New.
1057 (vcx_ensure_register_in_range): New.
1058 (vcx_handle_register_arguments): New.
1059 (vcx_handle_insn_block): New.
1060 (vcx_handle_common_checks): New.
1064 * testsuite/gas/arm/cde-missing-fp.d: New test.
1065 * testsuite/gas/arm/cde-missing-fp.l: New test.
1066 * testsuite/gas/arm/cde-missing-mve.d: New test.
1067 * testsuite/gas/arm/cde-missing-mve.l: New test.
1068 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1069 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1070 * testsuite/gas/arm/cde-mve.s: New test.
1071 * testsuite/gas/arm/cde-warnings.l:
1072 * testsuite/gas/arm/cde-warnings.s:
1073 * testsuite/gas/arm/cde.d:
1074 * testsuite/gas/arm/cde.s:
1076 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1077 Matthew Malcomson <matthew.malcomson@arm.com>
1079 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1080 CDE coprocessor that can be enabled.
1081 (enum pred_instruction_type): New pred type.
1082 (BAD_NO_VPT): New error message.
1083 (BAD_CDE): New error message.
1084 (BAD_CDE_COPROC): New error message.
1085 (enum operand_parse_code): Add new immediate operands.
1086 (parse_operands): Account for new immediate operands.
1087 (check_cde_operand): New.
1088 (cde_coproc_enabled): New.
1089 (cde_coproc_pos): New.
1090 (cde_handle_coproc): New.
1091 (cxn_handle_predication): New.
1092 (do_custom_instruction_1): New.
1093 (do_custom_instruction_2): New.
1094 (do_custom_instruction_3): New.
1107 (handle_pred_state): Define new IT block behaviour.
1108 (insns): Add newn CX*{,d}{,a} instructions.
1109 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1110 Define new cdecp extension strings.
1111 * doc/c-arm.texi: Document new cdecp extension arguments.
1112 * testsuite/gas/arm/cde-scalar.d: New test.
1113 * testsuite/gas/arm/cde-scalar.s: New test.
1114 * testsuite/gas/arm/cde-warnings.d: New test.
1115 * testsuite/gas/arm/cde-warnings.l: New test.
1116 * testsuite/gas/arm/cde-warnings.s: New test.
1117 * testsuite/gas/arm/cde.d: New test.
1118 * testsuite/gas/arm/cde.s: New test.
1120 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1123 * config/tc-i386.c (intel64): Renamed to ...
1125 (match_template): Accept Intel64 only instruction by default.
1126 (i386_displacement): Updated.
1127 (md_parse_option): Updated.
1128 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1129 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1130 -mamd64 to x86-64-sysenter-amd.
1131 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1133 2020-02-10 Alan Modra <amodra@gmail.com>
1135 * config/obj-elf.c (obj_elf_change_section): Error for section
1136 type, attr or entsize changes in assembly.
1137 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1138 * testsuite/gas/elf/section5.l: Update.
1140 2020-02-10 Alan Modra <amodra@gmail.com>
1142 * output-file.c (output_file_close): Do a normal close when
1143 flag_always_generate_output.
1144 * write.c (write_object_file): Don't stop output when
1145 flag_always_generate_output.
1147 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1150 * config/tc-z80.c: Add -gbz80 command line option to generate code
1151 for the GameBoy Z80. Add support for generating DWARF.
1152 * config/tc-z80.h: Add support for DWARF debug information
1154 * doc/c-z80.texi: Document new command line option.
1155 * testsuite/gas/z80/gbz80_all.d: New file.
1156 * testsuite/gas/z80/gbz80_all.s: New file.
1157 * testsuite/gas/z80/z80.exp: Run the new tests.
1158 * testsuite/gas/z80/z80n_all.d: New file.
1159 * testsuite/gas/z80/z80n_all.s: New file.
1160 * testsuite/gas/z80/z80n_reloc.d: New file.
1162 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1165 * config/obj-elf.c (get_section): Also check
1166 linked_to_symbol_name.
1167 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1168 (obj_elf_parse_section_letters): Handle the 'o' flag.
1169 (build_group_lists): Renamed to ...
1170 (build_additional_section_info): This. Set elf_linked_to_section
1171 from map_head.linked_to_symbol_name.
1172 (elf_adjust_symtab): Updated.
1173 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1174 * doc/as.texi: Document the 'o' flag.
1175 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1176 * testsuite/gas/elf/section18.d: New file.
1177 * testsuite/gas/elf/section18.s: Likewise.
1178 * testsuite/gas/elf/section19.d: Likewise.
1179 * testsuite/gas/elf/section19.s: Likewise.
1180 * testsuite/gas/elf/section20.d: Likewise.
1181 * testsuite/gas/elf/section20.s: Likewise.
1182 * testsuite/gas/elf/section21.d: Likewise.
1183 * testsuite/gas/elf/section21.l: Likewise.
1184 * testsuite/gas/elf/section21.s: Likewise.
1186 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1188 * NEWS: Mention x86 assembler options to align branches for
1191 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1193 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1194 only for ELF targets.
1195 * testsuite/gas/i386/unique.d: Don't xfail.
1196 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1198 2020-02-06 Alan Modra <amodra@gmail.com>
1200 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1201 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1203 2020-02-06 Alan Modra <amodra@gmail.com>
1205 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1206 xfail, and rename test.
1207 * testsuite/gas/elf/section12b.d: Likewise.
1208 * testsuite/gas/elf/section16a.d: Likewise.
1209 * testsuite/gas/elf/section16b.d: Likewise.
1211 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1214 * config/obj-elf.c (section_match): Removed.
1215 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1217 (obj_elf_change_section): Replace info and group_name arguments
1218 with match_p. Also update the section ID and flags from match_p.
1219 (obj_elf_section): Handle "unique,N". Update call to
1220 obj_elf_change_section.
1221 * config/obj-elf.h (elf_section_match): New.
1222 (obj_elf_change_section): Updated.
1223 * config/tc-arm.c (start_unwind_section): Update call to
1224 obj_elf_change_section.
1225 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1226 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1227 (microblaze_s_sdata): Likewise.
1228 (microblaze_s_rdata): Likewise.
1229 (microblaze_s_bss): Likewise.
1230 * config/tc-mips.c (s_change_section): Likewise.
1231 * config/tc-msp430.c (msp430_profiler): Likewise.
1232 * config/tc-rx.c (parse_rx_section): Likewise.
1233 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1234 * doc/as.texi: Document "unique,N" in .section directive.
1235 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1236 * testsuite/gas/elf/section15.d: New file.
1237 * testsuite/gas/elf/section15.s: Likewise.
1238 * testsuite/gas/elf/section16.s: Likewise.
1239 * testsuite/gas/elf/section16a.d: Likewise.
1240 * testsuite/gas/elf/section16b.d: Likewise.
1241 * testsuite/gas/elf/section17.d: Likewise.
1242 * testsuite/gas/elf/section17.l: Likewise.
1243 * testsuite/gas/elf/section17.s: Likewise.
1244 * testsuite/gas/i386/unique.d: Likewise.
1245 * testsuite/gas/i386/unique.s: Likewise.
1246 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1247 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1249 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1251 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1253 2020-02-01 Anthony Green <green@moxielogic.com>
1255 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1257 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1259 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1262 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1265 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1266 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1268 * testsuite/gas/arm/mve_dsp.d: New test.
1270 2020-01-31 Nick Clifton <nickc@redhat.com>
1272 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1273 rather than BFD_RELOC_NONE.
1275 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1277 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1278 to support VLDMIA instruction for MVE.
1279 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1280 instruction for MVE.
1281 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1282 instruction for MVE.
1283 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1284 instruction for MVE.
1285 * testsuite/gas/arm/mve-ldst.d: New test.
1286 * testsuite/gas/arm/mve-ldst.s: Likewise.
1288 2020-01-31 Nick Clifton <nickc@redhat.com>
1290 * po/fr.po: Updated French translation.
1291 * po/ru.po: Updated Russian translation.
1293 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1295 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1297 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1298 * testsuite/gas/aarch64/sve-movprfx_28.d,
1299 * testsuite/gas/aarch64/sve-movprfx_28.l,
1300 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1302 2020-01-30 Jan Beulich <jbeulich@suse.com>
1304 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1305 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1306 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1307 Adjust expectations.
1309 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1311 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1312 * testsuite/gas/bpf/alu-be.d: Likewise.
1313 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1314 * testsuite/gas/bpf/alu32-be.d: Likewise.
1316 2020-01-30 Jan Beulich <jbeulich@suse.com>
1318 * testsuite/gas/i386/x86-64-branch-2.s,
1319 testsuite/gas/i386/x86-64-branch-4.s,
1320 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1321 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1322 testsuite/gas/i386/x86-64-branch-2.d,
1323 testsuite/gas/i386/x86-64-branch-4.l,
1324 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1326 2020-01-30 Jan Beulich <jbeulich@suse.com>
1328 * config/tc-i386.c (process_suffix): .
1329 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1330 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1332 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1334 testsuite/gas/i386/x86_64.s: Add RETF cases.
1335 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1336 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1337 testsuite/gas/i386/x86-64-opcode.d,
1338 testsuite/gas/i386/x86-64-suffix-intel.d,
1339 testsuite/gas/i386/x86-64-suffix.d,
1340 testsuite/gas/i386/x86_64-intel.d
1341 testsuite/gas/i386/x86_64.d: Adjust expectations.
1342 * testsuite/gas/i386/x86-64-suffix.e,
1343 testsuite/gas/i386/x86_64.e: New.
1345 2020-01-30 Jan Beulich <jbeulich@suse.com>
1347 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1350 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1353 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1355 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1356 differences. Document movslq and movsxd.
1357 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1358 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1359 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1360 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1361 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1362 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1363 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1364 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1365 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1366 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1367 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1369 2020-01-27 Alan Modra <amodra@gmail.com>
1371 * testsuite/gas/all/gas.exp: Replace case statements with switch
1373 * testsuite/gas/elf/elf.exp: Likewise.
1374 * testsuite/gas/macros/macros.exp: Likewise.
1375 * testsuite/lib/gas-defs.exp: Likewise.
1377 2020-01-27 Tamar Christina <tamar.christina@arm.com>
1380 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1381 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1383 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1385 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1386 s exts must be known, so rename *ok* to *fail*.
1387 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1388 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1389 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1391 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1392 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1394 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
1397 * config/tc-i386.c (check_long_reg): Always disallow double word
1398 suffix in mnemonic with word general register.
1399 * testsuite/gas/i386/general.s: Replace word general register
1400 with double word general register for movl.
1401 * testsuite/gas/i386/inval.s: Add tests for movl with word general
1403 * testsuite/gas/i386/general.l: Updated.
1404 * testsuite/gas/i386/inval.l: Likewise.
1406 2020-01-22 Alan Modra <amodra@gmail.com>
1408 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1409 __tls_get_addr_desc and __tls_get_addr_opt.
1411 2020-01-21 Jan Beulich <jbeulich@suse.com>
1413 * testsuite/gas/i386/inval-crc32.s,
1414 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1415 * testsuite/gas/i386/inval-crc32.l,
1416 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1418 2020-01-21 Jan Beulich <jbeulich@suse.com>
1420 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1421 generic code path. Deal with No_lSuf being set in a template.
1422 * testsuite/gas/i386/inval-crc32.l,
1423 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1424 instead of error(s) when operand size is ambiguous.
1425 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1426 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1427 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1428 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1429 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1430 Adjust expectations.
1432 2020-01-21 Jan Beulich <jbeulich@suse.com>
1434 * config/tc-i386.c (process_suffix): Drop SYSRET special case
1435 and an intel_syntax check. Re-write lack-of-suffix processing
1437 * doc/c-i386.texi: Document operand size defaults for suffix-
1438 less AT&T syntax insns.
1439 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1440 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1441 testsuite/gas/i386/x86-64-avx-scalar.s,
1442 testsuite/gas/i386/x86-64-avx.s,
1443 testsuite/gas/i386/x86-64-bundle.s,
1444 testsuite/gas/i386/x86-64-intel64.s,
1445 testsuite/gas/i386/x86-64-lock-1.s,
1446 testsuite/gas/i386/x86-64-opcode.s,
1447 testsuite/gas/i386/x86-64-sse2avx.s,
1448 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1449 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1450 testsuite/gas/i386/x86-64-nops.s,
1451 testsuite/gas/i386/x86-64-ptwrite.s,
1452 testsuite/gas/i386/x86-64-simd.s,
1453 testsuite/gas/i386/x86-64-sse-noavx.s,
1454 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1456 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1457 testsuite/gas/i386/noreg64.s: Add further tests.
1458 * testsuite/gas/i386/ilp32/x86-64-nops.d,
1459 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1460 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1461 testsuite/gas/i386/sse-noavx.d,
1462 testsuite/gas/i386/x86-64-intel64.d,
1463 testsuite/gas/i386/x86-64-nops.d,
1464 testsuite/gas/i386/x86-64-opcode.d,
1465 testsuite/gas/i386/x86-64-ptwrite-intel.d,
1466 testsuite/gas/i386/x86-64-ptwrite.d,
1467 testsuite/gas/i386/x86-64-simd-intel.d,
1468 testsuite/gas/i386/x86-64-simd-suffix.d,
1469 testsuite/gas/i386/x86-64-simd.d,
1470 testsuite/gas/i386/x86-64-sse-noavx.d
1471 testsuite/gas/i386/x86-64-suffix.d,
1472 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1473 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1474 testsuite/gas/i386/noreg64.l: New.
1475 * testsuite/gas/i386/i386.exp: Run new tests.
1477 2020-01-21 Jan Beulich <jbeulich@suse.com>
1479 * testsuite/gas/i386/avx512_bf16_vl.s,
1480 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1481 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1482 broadcast forms of VCVTNEPS2BF16.
1483 * testsuite/gas/i386/avx512_bf16_vl.d,
1484 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1486 2020-01-20 Nick Clifton <nickc@redhat.com>
1488 * po/uk.po: Updated Ukranian translation.
1490 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1493 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1494 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1496 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1497 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1498 R_X86_64_GOTPC32_TLSDESC relocation.
1500 2020-01-18 Nick Clifton <nickc@redhat.com>
1502 * configure: Regenerate.
1503 * po/gas.pot: Regenerate.
1505 2020-01-18 Nick Clifton <nickc@redhat.com>
1507 Binutils 2.34 branch created.
1509 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
1511 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1512 with vex_encoding_vex.
1513 (parse_insn): Likewise.
1514 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
1515 and {vex3} documentation.
1516 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1518 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1520 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1523 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1524 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1525 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1526 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1527 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1528 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1530 2020-01-16 Jan Beulich <jbeulich@suse.com>
1532 * config/tc-i386.c (match_template): Drop found_cpu_match local
1535 2020-01-16 Jan Beulich <jbeulich@suse.com>
1537 * testsuite/gas/i386/avx512dq-inval.l,
1538 testsuite/gas/i386/avx512dq-inval.s: New.
1539 * testsuite/gas/i386/i386.exp: Run new test.
1541 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1543 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1544 relocations when the target is 430X, except when extracting part of an
1546 (msp430_srcoperand): Adjust comment.
1547 Initialize the expp member of the msp430_operand_s struct as
1549 (msp430_dstoperand): Likewise.
1550 * testsuite/gas/msp430/msp430.exp: Run new test.
1551 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1552 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1554 2020-01-15 Alan Modra <amodra@gmail.com>
1556 * configure.tgt: Add sparc-*-freebsd case.
1558 2020-01-14 Lili Cui <lili.cui@intel.com>
1560 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1561 * testsuite/gas/i386/align-branch-1b.d: Likewise.
1562 * testsuite/gas/i386/align-branch-1c.d: Likewise.
1563 * testsuite/gas/i386/align-branch-1d.d: Likewise.
1564 * testsuite/gas/i386/align-branch-1e.d: Likewise.
1565 * testsuite/gas/i386/align-branch-1f.d: Likewise.
1566 * testsuite/gas/i386/align-branch-1g.d: Likewise.
1567 * testsuite/gas/i386/align-branch-1h.d: Likewise.
1568 * testsuite/gas/i386/align-branch-1i.d: Likewise.
1569 * testsuite/gas/i386/align-branch-5.d: Likewise.
1570 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1571 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1572 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1573 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1574 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1575 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1576 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1577 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1578 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1579 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1580 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1581 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1583 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
1586 * config/tc-z80.c: Add support for half precision, single
1587 precision and double precision floating point values.
1588 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1589 * doc/as.texi: Add new z80 command line options.
1590 * doc/c-z80.texi: Document new z80 command line options.
1591 * testsuite/gas/z80/ez80_pref_dis.s: New test.
1592 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1593 * testsuite/gas/z80/z80.exp: Run the new test.
1594 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1595 * testsuite/gas/z80/fp_zeda32.d: Likewise.
1596 * testsuite/gas/z80/strings.d: Update expected output.
1598 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
1600 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1603 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
1605 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1607 * config/tc-arc.h: Add header if/defs.
1608 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1610 2020-01-13 Alan Modra <amodra@gmail.com>
1612 * testsuite/gas/wasm32/allinsn.d: Update expected output.
1614 2020-01-13 Alan Modra <amodra@gmail.com>
1616 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1619 2020-01-10 Alan Modra <amodra@gmail.com>
1621 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1622 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1624 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1627 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1629 (emit_ld_r_r): Likewise.
1630 (emit_ld_rr_m): Likewise.
1631 (emit_ld_rr_nn): Likewise.
1633 2020-01-09 Jan Beulich <jbeulich@suse.com>
1635 * config/tc-i386.c (optimize_encoding): Add
1636 is_any_vex_encoding() invocations. Drop respective
1637 i.tm.extension_opcode == None checks.
1639 2020-01-09 Jan Beulich <jbeulich@suse.com>
1641 * config/tc-i386.c (md_assemble): Check RegRex is clear during
1642 REX transformations. Correct comment indentation.
1644 2020-01-09 Jan Beulich <jbeulich@suse.com>
1646 * config/tc-i386.c (optimize_encoding): Generalize register
1647 transformation for TEST optimization.
1649 2020-01-09 Jan Beulich <jbeulich@suse.com>
1651 * testsuite/gas/i386/x86-64-sysenter-amd.s,
1652 testsuite/gas/i386/x86-64-sysenter-amd.d,
1653 testsuite/gas/i386/x86-64-sysenter-amd.l,
1654 testsuite/gas/i386/x86-64-sysenter-intel.d,
1655 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1656 * testsuite/gas/i386/i386.exp: Run new tests.
1658 2020-01-08 Nick Clifton <nickc@redhat.com>
1661 * doc/as.texi (Align): Document the fact that all arguments can be
1664 (P2align): Likewise.
1666 2020-01-08 Nick Clifton <nickc@redhat.com>
1669 * config/obj-elf.c (obj_elf_section): Fail if the section name is
1670 already defined as a different symbol type.
1671 * testsuite/gas/elf/pr14891.s: New test source file.
1672 * testsuite/gas/elf/pr14891.d: New test driver.
1673 * testsuite/gas/elf/pr14891.s: New test expected error output.
1674 * testsuite/gas/elf/elf.exp: Run the new test.
1676 2020-01-08 Alan Modra <amodra@gmail.com>
1678 * config/tc-z8k.c (md_begin): Make idx unsigned.
1679 (get_specific): Likewise for this_index.
1681 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
1683 * onfig/tc-arc.c (parse_reloc_symbol): New function.
1684 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1685 (md_operand): Set X_md to absent.
1686 (arc_parse_name): Check for X_md.
1688 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1691 * as.h (TC_STRING_ESCAPES): Provide a default definition.
1692 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1694 * read.c (next_char_of_string): Likewise.
1695 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1696 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1698 2020-01-03 Nick Clifton <nickc@redhat.com>
1700 * po/sv.po: Updated Swedish translation.
1702 2020-01-03 Jan Beulich <jbeulich@suse.com>
1704 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1705 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1707 2020-01-03 Jan Beulich <jbeulich@suse.com>
1709 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1710 by-element usdot. Add 64-bit form tests for by-element sudot.
1711 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1713 2020-01-03 Jan Beulich <jbeulich@suse.com>
1715 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1716 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1718 2020-01-03 Jan Beulich <jbeulich@suse.com>
1720 * testsuite/gas/aarch64/f64mm.d,
1721 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1723 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1725 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1726 support for assembler code generated by SDCC. Add new relocation
1727 types. Add z80-elf target support.
1728 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1729 labels. Local labels starts from ".L".
1730 * NEWS: Mention the new support.
1731 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1732 * testsuite/gas/all/fwdexp.s: Likewise.
1733 * testsuite/gas/all/cond.l: Likewise.
1734 * testsuite/gas/all/cond.s: Likewise.
1735 * testsuite/gas/all/fwdexp.d: Likewise.
1736 * testsuite/gas/all/fwdexp.s: Likewise.
1737 * testsuite/gas/elf/section2.e-mips: Likewise.
1738 * testsuite/gas/elf/section2.l: Likewise.
1739 * testsuite/gas/elf/section2.s: Likewise.
1740 * testsuite/gas/macros/app1.d: Likewise.
1741 * testsuite/gas/macros/app1.s: Likewise.
1742 * testsuite/gas/macros/app2.d: Likewise.
1743 * testsuite/gas/macros/app2.s: Likewise.
1744 * testsuite/gas/macros/app3.d: Likewise.
1745 * testsuite/gas/macros/app3.s: Likewise.
1746 * testsuite/gas/macros/app4.d: Likewise.
1747 * testsuite/gas/macros/app4.s: Likewise.
1748 * testsuite/gas/macros/app4b.s: Likewise.
1749 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1750 * testsuite/gas/z80/z80.exp: Add new tests
1751 * testsuite/gas/z80/dollar.d: New file.
1752 * testsuite/gas/z80/dollar.s: New file.
1753 * testsuite/gas/z80/ez80_adl_all.d: New file.
1754 * testsuite/gas/z80/ez80_adl_all.s: New file.
1755 * testsuite/gas/z80/ez80_adl_suf.d: New file.
1756 * testsuite/gas/z80/ez80_isuf.s: New file.
1757 * testsuite/gas/z80/ez80_z80_all.d: New file.
1758 * testsuite/gas/z80/ez80_z80_all.s: New file.
1759 * testsuite/gas/z80/ez80_z80_suf.d: New file.
1760 * testsuite/gas/z80/r800_extra.d: New file.
1761 * testsuite/gas/z80/r800_extra.s: New file.
1762 * testsuite/gas/z80/r800_ii8.d: New file.
1763 * testsuite/gas/z80/r800_z80_doc.d: New file.
1764 * testsuite/gas/z80/z180.d: New file.
1765 * testsuite/gas/z80/z180.s: New file.
1766 * testsuite/gas/z80/z180_z80_doc.d: New file.
1767 * testsuite/gas/z80/z80_doc.d: New file.
1768 * testsuite/gas/z80/z80_doc.s: New file.
1769 * testsuite/gas/z80/z80_ii8.d: New file.
1770 * testsuite/gas/z80/z80_ii8.s: New file.
1771 * testsuite/gas/z80/z80_in_f_c.d: New file.
1772 * testsuite/gas/z80/z80_in_f_c.s: New file.
1773 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1774 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1775 * testsuite/gas/z80/z80_out_c_0.d: New file.
1776 * testsuite/gas/z80/z80_out_c_0.s: New file.
1777 * testsuite/gas/z80/z80_reloc.d: New file.
1778 * testsuite/gas/z80/z80_reloc.s: New file.
1779 * testsuite/gas/z80/z80_sli.d: New file.
1780 * testsuite/gas/z80/z80_sli.s: New file.
1782 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
1784 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1787 2020-01-01 Alan Modra <amodra@gmail.com>
1789 Update year range in copyright notice of all files.
1791 For older changes see ChangeLog-2019
1793 Copyright (C) 2020 Free Software Foundation, Inc.
1795 Copying and distribution of this file, with or without modification,
1796 are permitted in any medium without royalty provided the copyright
1797 notice and this notice are preserved.
1803 version-control: never