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bb2a1453
AS		 12020-04-21 Andreas Schwab <schwab@linux-m68k.org>
2
3 PR 25848
4 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
5 * testsuite/gas/m68k/operands.d: Update.
6 * testsuite/gas/m68k/op68000.d: Update for new error messages.
7
c36876fe
TC		 82020-04-21 Tamar Christina <tamar.christina@arm.com>
9
10 PR binutils/24753
11 * testsuite/gas/arm/pr24753.d: New test.
12 * testsuite/gas/arm/pr24753.s: New test.
13
6914be53
L		 142020-04-21 H.J. Lu <hongjiu.lu@intel.com>
15
16 PR gas/23840
17 PR gas/25295
18 * NEWS: Mention .symver extension.
19 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
20 function.
21 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
22 add a version name. Add local, hidden and remove visibility
23 support.
24 (elf_frob_symbol): Handle the list of version names. Update the
25 original symbol to local, hidden or remove it from the symbol
26 table.
27 (elf_frob_file_before_adjust): Handle the list of version names.
28 * config/obj-elf.h (elf_visibility): New.
29 (elf_versioned_name_list): Likewise.
30 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
31 and visibility. Change versioned_name pointer to struct
32 elf_versioned_name_list.
33 * doc/as.texi: Update .symver directive.
34 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
35 error checking tests.
36 * testsuite/gas/symver/symver6.d: New file.
37 * testsuite/gas/symver/symver7.d: Likewise.
38 * testsuite/gas/symver/symver7.s: Likewise.
39 * testsuite/gas/symver/symver8.d: Likewise.
40 * testsuite/gas/symver/symver8.s: Likewise.
41 * testsuite/gas/symver/symver9.s: Likewise.
42 * testsuite/gas/symver/symver9a.d: Likewise.
43 * testsuite/gas/symver/symver9b.d: Likewise.
44 * testsuite/gas/symver/symver10.s: Likewise.
45 * testsuite/gas/symver/symver10a.d: Likewise.
46 * testsuite/gas/symver/symver10b.d: Likewise.
47 * testsuite/gas/symver/symver11.d: Likewise.
48 * testsuite/gas/symver/symver11.s: Likewise.
49 * testsuite/gas/symver/symver12.d: Likewise.
50 * testsuite/gas/symver/symver12.s: Likewise.
51 * testsuite/gas/symver/symver13.d: Likewise.
52 * testsuite/gas/symver/symver13.s: Likewise.
53 * testsuite/gas/symver/symver14.d: Likewise.
54 * testsuite/gas/symver/symver14.l: Likewise.
55 * testsuite/gas/symver/symver15.d: Likewise.
56 * testsuite/gas/symver/symver15.l: Likewise.
57 * testsuite/gas/symver/symver6.l: Removed.
58 * testsuite/gas/symver/symver6.s: Updated.
59
c2e5c986
SD		 602020-04-20 Sudakshina Das <sudi.das@arm.com>
61
62 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
63 to include TSB.
64 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
65 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
66 * testsuite/gas/aarch64/system.d: Update.
67
8a6e1d1d
SD		 682020-04-20 Sudakshina Das <sudi.das@arm.com>
69
70 * testsuite/gas/aarch64/bti.d: Update -march option.
71 * testsuite/gas/aarch64/illegal-bti.d: Remove.
72 * testsuite/gas/aarch64/illegal-bti.l: Remove.
73 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
74 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
75
49af2f5c
AM		 762020-04-17 Alan Modra <amodra@gmail.com>
77
78 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
79
8e4979ac
NC		 802020-04-16 Gagan Singh Sidhu <broly@mac.com>
81 Nick Clifton <nickc@redhat.com>
82
83 PR 25803
84 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
85 targets.
86 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
87 for the type-2 test.
88 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
89 targets running this test.
90
c54a9b56
DF		 912020-02-16 David Faust <david.faust@oracle.com>
92
93 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
94 * testsuite/gas/bpf/jump32.s: New file.
95 * testsuite/gas/bpf/jump32.d: Likewise.
96
3071b197
L		 972020-04-08 H.J. Lu <hongjiu.lu@intel.com>
98
99 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
100 documentation.
101
6a3ab923
GN		 1022020-04-08 Gunther Nikl <gnikl@justmail.de>
103
104 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
105 (md_pcrel_from): Remove prototytpe.
d9f19885
GN		 106 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
107 define.
108 (md_pcrel_from_section): Remove duplicate prototype.
9ad4cfa8
GN		 109 * tc.h (md_pcrel_from_section): Add prototype.
110 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
111 * config/tc-arc.h (md_pcrel_from_section): Likewise.
112 * config/tc-arm.h (md_pcrel_from_section): Likewise.
113 * config/tc-avr.h (md_pcrel_from_section): Likewise.
114 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
115 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
116 * config/tc-csky.h (md_pcrel_from_section): Likewise.
117 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
118 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
119 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
120 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
121 * config/tc-frv.h (md_pcrel_from_section): Likewise.
122 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
123 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
124 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
125 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
126 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
127 * config/tc-mep.h (md_pcrel_from_section): Likewise.
128 * config/tc-metag.h (md_pcrel_from_section): Likewise.
129 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
130 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
131 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
132 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
133 * config/tc-mt.h (md_pcrel_from_section): Likewise.
134 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
135 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
136 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
137 * config/tc-rx.h (md_pcrel_from_section): Likewise.
138 * config/tc-s390.h (md_pcrel_from_section): Likewise.
139 * config/tc-sh.h (md_pcrel_from_section): Likewise.
140 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
141 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
4c09b8c4
GN		 142 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
143 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
144 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
145 md_apply_fix3): Delete prototypes.
6a3ab923 146
6e0e8b45
L		 1472020-04-07 H.J. Lu <hongjiu.lu@intel.com>
148
149 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
150 instructions.
151
266803a2
L		 1522020-04-07 H.J. Lu <hongjiu.lu@intel.com>
153
154 * doc/c-z80.texi: Fix @xref warnings.
155
bb651e8b
CL		 1562020-04-07 Lili Cui <lili.cui@intel.com>
157
158 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
159 (cpu_noarch): Likewise.
160 * doc/c-i386.texi: Document TSXLDTRK.
161 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
162 * testsuite/gas/i386/tsxldtrk.d: Likewise.
163 * testsuite/gas/i386/tsxldtrk.s: Likewise.
164 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
165
4b27d27c
L		 1662020-04-02 Lili Cui <lili.cui@intel.com>
167
168 * config/tc-i386.c (cpu_arch): Add .serialize.
169 (cpu_noarch): Likewise.
170 * doc/c-i386.texi: Document serialize.
171 * testsuite/gas/i386/i386.exp: Run serialize tests
172 * testsuite/gas/i386/serialize.d: Likewise.
173 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
174 * testsuite/gas/i386/serialize.s: Likewise.
175
bb897477
RO		 1762020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
177
178 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
179 * testsuite/gas/elf/section12b.d: Likewise.
180 * testsuite/gas/elf/section16a.d: Likewise.
181 * testsuite/gas/elf/section16b.d: Likewise.
182
59e28a97
GN		 1832020-04-02 Gunther Nikl <gnikl@justmail.de>
184
185 * config/tc-m68k.c (m68k_ip): Fix range check for index register
186 with a suppressed address register.
187
efc3a950
L		 1882020-04-01 H.J. Lu <hongjiu.lu@intel.com>
189
190 PR gas/25756
191 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
192 * testsuite/gas/i386/localpic.s: Add a test for relocation
193 against local absolute symbol.
194 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
195 * testsuite/gas/i386/localpic.d: Updated.
196 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
197 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
198
15d47c3a
RO		 1992020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
200
201 PR gas/25732
202 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
203 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
204 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
205 testsuite/gas/i386/x86-64-jump.d.
206 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
207 Incorporate changes to
208 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
209 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
210 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
211 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
212 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
213
876678f0
MR		 2142020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
215
216 PR 25611
217 PR 25614
218 * dwarf2dbg.c: Do not include "bignum.h".
219
d1a89da5
NC		 2202020-03-30 Nelson Chu <nelson.chu@sifive.com>
221
222 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
223 * testsuite/gas/riscv/alias-csr.s: Likewise.
224 * testsuite/gas/riscv/no-aliases-csr.d: Move this
225 to priv-reg-pseudo-noalias.
226 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
227 * testsuite/gas/riscv/bad-csr.l: Likewise.
228 * testsuite/gas/riscv/bad-csr.s: Likewise.
229 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
230 * testsuite/gas/riscv/satp.s: Likewise.
231 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
232 csr instruction, including alias-csr testcase.
233 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
234 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
235 pseudo instruction with objdump -Mno-aliases.
236 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
237 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
238 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
239 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
240 * testsuite/gas/riscv/priv-reg.s: Likewise.
241 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
242 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
243 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
244
b7780957
J		 2452020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
246
247 * config/obj-coff.c (obj_coff_section): Set the bss flag on
248 sections with the "b" attribute.
249
d1023b5d
AM		 2502020-03-22 Alan Modra <amodra@gmail.com>
251
252 * testsuite/gas/s12z/truncated.d: Update expected output.
253
0d832e7f
SB		 2542020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
255
256 PR 25690
257 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
258 * doc/c-z80.texi: Update documentation.
259
327ef784
NC		 2602020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
261
262 PR 25641
263 PR 25668
264 PR 25633
265 Fix disassembling ED+A4/AC/B4/BC opcodes.
266 Fix assembling lines containing colonless label and instruction
267 with first operand inside parentheses.
268 Fix registration of unsupported by target CPU registers.
269 * config/tc-z80.c: See above.
270 * config/tc-z80.h: See above.
271 * testsuite/gas/z80/colonless.d: Update test.
272 * testsuite/gas/z80/colonless.s: Likewise.
273 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
274 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
275 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
276 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
277 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
278 * testsuite/gas/z80/unsup_regs.s: Likewise.
279 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
280 * testsuite/gas/z80/z80.exp: Likewise.
281 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
282 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
283 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
284
66d1f7cc
AV		 2852020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
286
287 PR 25660
288 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
289 (parse_operands): Handle new operand codes.
290 (do_neon_dyadic_long): Make shape check accept the scalar variants.
291 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
292 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
293 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
294 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
295 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
296 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
297 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
298
9e8f1c90
L		 2992020-03-11 H.J. Lu <hongjiu.lu@intel.com>
300
301 * NEWS: Mention x86 assembler options for CVE-2020-0551.
302
97b4a8f7
L		 3032020-03-11 H.J. Lu <hongjiu.lu@intel.com>
304
305 * testsuite/gas/i386/i386.exp: Run new tests.
306 * testsuite/gas/i386/lfence-byte.d: New file.
307 * testsuite/gas/i386/lfence-byte.e: Likewise.
308 * testsuite/gas/i386/lfence-byte.s: Likewise.
309 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
310 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
311 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
312 * testsuite/gas/i386/lfence-indbr.e: Likewise.
313 * testsuite/gas/i386/lfence-indbr.s: Likewise.
314 * testsuite/gas/i386/lfence-load.d: Likewise.
315 * testsuite/gas/i386/lfence-load.s: Likewise.
316 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
317 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
318 * testsuite/gas/i386/lfence-ret.s: Likewise.
319 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
320 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
321 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
322 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
323 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
324 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
325 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
326 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
327 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
328 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
329 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
330 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
331
ae531041
L		 3322020-03-11 H.J. Lu <hongjiu.lu@intel.com>
333
334 * config/tc-i386.c (lfence_after_load): New.
335 (lfence_before_indirect_branch_kind): New.
336 (lfence_before_indirect_branch): New.
337 (lfence_before_ret_kind): New.
338 (lfence_before_ret): New.
339 (last_insn): New.
340 (load_insn_p): New.
341 (insert_lfence_after): New.
342 (insert_lfence_before): New.
343 (md_assemble): Call insert_lfence_before and insert_lfence_after.
344 Set last_insn.
345 (OPTION_MLFENCE_AFTER_LOAD): New.
346 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
347 (OPTION_MLFENCE_BEFORE_RET): New.
348 (md_longopts): Add -mlfence-after-load=,
349 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
350 (md_parse_option): Handle -mlfence-after-load=,
351 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
352 (md_show_usage): Display -mlfence-after-load=,
353 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
354 (i386_cons_align): New.
355 * config/tc-i386.h (i386_cons_align): New.
356 (md_cons_align): New.
357 * doc/c-i386.texi: Document -mlfence-after-load=,
358 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
359
5496f3c6
NC		 3602020-03-11 Nick Clifton <nickc@redhat.com>
361
362 PR 25611
363 PR 25614
364 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
365 (DWARF2_FILE_SIZE_NAME): Default to -1.
366 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
367 whichever is higher.
368 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
369 (NUM_MD5_BYTES): Define.
370 (struct file entry): Add md5 field.
371 (get_filenum): Delete and replace with...
372 (get_basename): New function.
373 (get_directory_table_entry): New function.
374 (allocate_filenum): New function.
375 (allocate_filename_to_slot): New function.
376 (dwarf2_where): Use new functions.
377 (dwarf2_directive_filename): Add support for extended .file
378 pseudo-op.
379 (dwarf2_directive_loc): Allow the use of file number zero with
380 DWARF 5 or higher.
381 (out_file_list): Rename to...
382 (out_dir_and_file_list): Add DWARF 5 support.
383 (out_debug_line): Emit extra values into the section header for
384 DWARF 5.
385 (out_debug_str): Allow for file 0 to be used with DWARF 5.
386 * doc/as.texi (.file): Update the description of this pseudo-op.
387 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
388 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
389 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
390 * NEWS: Mention the new feature.
391
a6a1f5e0
AM		 3922020-03-10 Alan Modra <amodra@gmail.com>
393
394 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
395 to avoid signed overflow.
396 * config/tc-mcore.c (md_assemble): Likewise.
397 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
398 * config/tc-nds32.c (SET_ADDEND): Likewise.
399 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
400
3fabc179
JB		 4012020-03-09 Jan Beulich <jbeulich@suse.com>
402
403 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
404 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
405 testsuite/gas/i386/avx-intel.d: Adjust expectations.
406
190e5fc8
AM		 4072020-03-07 Alan Modra <amodra@gmail.com>
408
409 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
410 first column.
411
84d9ab33
NC		 4122020-03-06 Nick Clifton <nickc@redhat.com>
413
414 PR 25614
415 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
416 0 if the dwarf_level is 5 or more. Complain if a filename follows
417 a file 0.
418 * testsuite/gas/elf/dwarf-5-file0.s: New test.
419 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
420 * testsuite/gas/elf/elf.exp: Run the new test.
421
422 PR 25612
423 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
424 * doc/as.texi: Fix another typo.
425
31bf1864
NC		 4262020-03-06 Nick Clifton <nickc@redhat.com>
427
428 PR 25612
429 * as.c (dwarf_level): Define.
430 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
431 (parse_args): Add support for the new options.
432 as.h (dwarf_level): Prototype.
433 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
434 value.
435 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
436 (DWARF2_LINE_VERSION): Remove definition.
437 * doc/as.texi: Document the new options.
438
3c968de5
NC		 4392020-03-06 Nick Clifton <nickc@redhat.com>
440
441 PR 25572
442 * as.c (main): Allow matching input and outputs when they are
443 not regular files.
444
bc49bfd8
JB		 4452020-03-06 Jan Beulich <jbeulich@suse.com>
446
447 * config/tc-i386.c (match_mem_size): Generalize broadcast special
448 casing.
449 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
450 one of byte/word/dword/qword is set alongside a SIMD register in
451 a template's operand.
452
4873e243
JB		 4532020-03-06 Jan Beulich <jbeulich@suse.com>
454
455 * config/tc-i386.c (match_template): Extend code in logic
456 rejecting certain suffixes in certain modes to also cover mask
457 register use and VecSIB. Drop special casing of broadcast. Skip
458 immediates in the check.
459
e365e234
JB		 4602020-03-06 Jan Beulich <jbeulich@suse.com>
461
462 * config/tc-i386.c (match_template): Fold duplicate code in
463 logic rejecting certain suffixes in certain modes. Drop
464 pointless "else".
465
4ed21b58
JB		 4662020-03-06 Jan Beulich <jbeulich@suse.com>
467
468 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
469 alongside !norex64 ones.
470 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
471 with both 32- and 64-bit GPR operands.
472 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
473 32- and 64-bit GPR operands.
474 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
475 testsuite/gas/i386/x86-64-avx512bw.d,
476 testsuite/gas/i386/x86-64-avx512f-intel.d,
477 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
478
643bb870
JB		 4792020-03-06 Jan Beulich <jbeulich@suse.com>
480
481 * config/tc-i386.c (md_assemble): Drop use of rex64.
482 (process_suffix): For REX.W for 64-bit CRC32.
483
a23b33b3
JB		 4842020-03-06 Jan Beulich <jbeulich@suse.com>
485
486 * config/tc-i386.c (i386_addressing_mode): For 32-bit
487 addressing for MPX insns without base/index.
488 * testsuite/gas/i386/mpx-16bit.s,
489 * testsuite/gas/i386/mpx-16bit.d: New.
490 * testsuite/gas/i386/i386.exp: Run new test.
491
a0497384
JB		 4922020-03-06 Jan Beulich <jbeulich@suse.com>
493
494 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
495 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
496 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
497 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
498 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
499 as well as a BSWAP one.
500 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
501 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
502 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
503 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
504 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
505 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
506 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
507 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
508 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
509 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
510 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
511 testsuite/gas/i386/vmx.d: Adjust expectations.
512
b630c145
JB		 5132020-03-06 Jan Beulich <jbeulich@suse.com>
514
515 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
516 from having their operands swapped.
517 * testsuite/gas/i386/waitpkg.s,
518 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
519 3-operand cases as well as testing of 16-bit code generation.
520 * testsuite/gas/i386/waitpkg.d,
521 testsuite/gas/i386/waitpkg-intel.d,
522 testsuite/gas/i386/x86-64-waitpkg.d,
523 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
524
de48783e
NC		 5252020-03-04 Nelson Chu <nelson.chu@sifive.com>
526
dee35d02
NC		 527 * config/tc-riscv.c (percent_op_utype): Support the modifier
528 %got_pcrel_hi.
529 * doc/c-riscv.texi: Add documentation.
530 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
531 modifier %got_pcrel_hi.
532 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
533 * testsuite/gas/riscv/relax-reloc.d: Likewise.
534 * testsuite/gas/riscv/relax-reloc.s: Likewise.
535
de48783e
NC		 536 * doc/c-riscv.texi (relocation modifiers): Add documentation.
537 (RISC-V-Formats): Update the section name from "Instruction Formats"
538 to "RISC-V Instruction Formats".
539
749479c8
AO		 5402020-03-04 Alexandre Oliva <oliva@adacore.com>
541
542 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
543 detected in a section which does not have at least 4 byte
544 alignment.
545 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
546 * testsuite/gas/arm/ldr-t.s: Likewise.
547 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
548 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
549 disassembly, ignoring any NOPs that may have been inserted because
550 of section alignment.
551 * testsuite/gas/arm/ldr-t.d: Likewise.
552
a847e322
JB		 5532020-03-04 Jan Beulich <jbeulich@suse.com>
554
555 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
556 * doc/c-i386.texi: Mention sev_es.
557 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
558 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
559 expectations.
560 * testsuite/gas/i386/arch-13-znver1.d,
561 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
562
3cd7f3e3
L		 5632020-03-03 H.J. Lu <hongjiu.lu@intel.com>
564
565 * config/tc-i386.c (match_template): Replace ignoresize and
566 defaultsize with mnemonicsize.
567 (process_suffix): Likewise.
568
b8ba1385
SB		 5692020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
570
571 PR 25627
572 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
573 instruction LD IY,(HL).
574 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
575 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
576 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
577 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
578
10d97a0f
L		 5792020-03-03 H.J. Lu <hongjiu.lu@intel.com>
580
581 PR gas/25622
582 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
583 x86-64-default-suffix-avx.
584 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
585 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
586 * testsuite/gas/i386/noreg64.d: Updated.
587 * testsuite/gas/i386/noreg64.l: Likewise.
588 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
589 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
590 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
591
8326546e
SB		 5922020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
593
594 PR 25604
595 * config/tc-z80.c (contains_register): Prevent an illegal memory
596 access when checking an expression for a register name.
597
e3e896e6
AM		 5982020-03-03 Alan Modra <amodra@gmail.com>
599
600 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
601 support.
602
a4dd6c97
AM		 6032020-03-02 Alan Modra <amodra@gmail.com>
604
605 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
606 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
607 and .sbss sections.
608 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
609 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
610 (s3_s_score_lcomm): Likewise.
611 * config/tc-score7.c: Similarly.
612 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
613
dec7b24b
YS		 6142020-02-28 YunQiang Su <syq@debian.org>
615
616 PR gas/25539
617 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
618 to handle multi-labels.
619 (has_label_name): New.
620
cceb53b8
MM		 6212020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
622
623 * config/tc-arm.c (enum pred_instruction_type): Remove
624 NEUTRAL_IT_NO_VPT_INSN predication type.
625 (cxn_handle_predication): Modify to require condition suffixes.
626 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
627 * testsuite/gas/arm/cde-scalar.s: Update test.
628 * testsuite/gas/arm/cde-warnings.l: Update test.
629 * testsuite/gas/arm/cde-warnings.s: Update test.
630
da3ec71f
AM		 6312020-02-26 Alan Modra <amodra@gmail.com>
632
633 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
634 N_() on empty string.
635
42135cad
AM		 6362020-02-26 Alan Modra <amodra@gmail.com>
637
638 * read.c (read_a_source_file): Call strncpy with length one
639 less than size of original_case_string.
640
dc1e8a47
AM		 6412020-02-26 Alan Modra <amodra@gmail.com>
642
643 * config/obj-elf.c: Indent labels correctly.
644 * config/obj-macho.c: Likewise.
645 * config/tc-aarch64.c: Likewise.
646 * config/tc-alpha.c: Likewise.
647 * config/tc-arm.c: Likewise.
648 * config/tc-cr16.c: Likewise.
649 * config/tc-crx.c: Likewise.
650 * config/tc-frv.c: Likewise.
651 * config/tc-i386-intel.c: Likewise.
652 * config/tc-i386.c: Likewise.
653 * config/tc-ia64.c: Likewise.
654 * config/tc-mn10200.c: Likewise.
655 * config/tc-mn10300.c: Likewise.
656 * config/tc-nds32.c: Likewise.
657 * config/tc-riscv.c: Likewise.
658 * config/tc-s12z.c: Likewise.
659 * config/tc-xtensa.c: Likewise.
660 * config/tc-z80.c: Likewise.
661 * read.c: Likewise.
662 * symbols.c: Likewise.
663 * write.c: Likewise.
664
bd0cf5a6
NC		 6652020-02-20 Nelson Chu <nelson.chu@sifive.com>
666
54b2aec1
NC		 667 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
668 we are assembling instruction with CSR. Call riscv_csr_read_only_check
669 after parsing all arguments.
670 (enum csr_insn_type): New enum is used to classify the CSR instruction.
671 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
672 are used to check if we write a read-only CSR by the CSR instruction.
673 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
674 all CSR for the read-only CSR checking.
675 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
676 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
677 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
678 all CSR instructions for the read-only CSR checking.
679 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
680 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
681
2ca89224
NC		 682 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
683 (riscv_opts): Initialize it.
684 (reg_lookup_internal): Check the `riscv_opts.csr_check`
685 before doing the CSR checking.
686 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
687 (md_longopts): Add mcsr-check and mno-csr-check.
688 (md_parse_option): Handle new enum option values.
689 (s_riscv_option): Handle new long options.
690 * doc/c-riscv.texi: Add description for the new .option and assembler
691 options.
692 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
693 the CSR checking.
694 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
695
bd0cf5a6
NC		 696 * config/tc-riscv.c (csr_extra_hash): New.
697 (enum riscv_csr_class): New enum. Used to decide
698 whether or not this CSR is legal in the current ISA string.
699 (struct riscv_csr_extra): New structure to hold all extra information
700 of CSR.
701 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
702 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
703 Call hash_reg_name to insert CSR address into reg_names_hash.
704 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
705 Decide whether the CSR is valid according to the csr_extra_hash.
706 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
707 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
708 not a boolean. This is same as riscv_init_csr_hash, so keep the
709 consistent usage.
710 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
711 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
712 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
713 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
714 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
715 f-ext CSR are not allowed.
716 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
717 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
718 source file is `priv-reg.s`, and the ISA is rv64if, so the
719 rv32-only CSR are not allowed.
720 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
721
10a95fcc
AM		 7222020-02-21 Alan Modra <amodra@gmail.com>
723
724 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
725 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
726
dda2980f
AM		 7272020-02-21 Alan Modra <amodra@gmail.com>
728
729 PR 25569
730 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
731 on section size adjustment, instead perform another write if
732 exec header size is larger than section size.
733
bd3380bc
NC		 7342020-02-19 Nelson Chu <nelson.chu@sifive.com>
735
736 * doc/c-riscv.texi: Add the doc entries for -march-attr/
737 -mno-arch-attr command line options.
738
fa164239
JW		 7392020-02-19 Nelson Chu <nelson.chu@sifive.com>
740
741 * testsuite/gas/riscv/c-add-addi.d: New testcase.
742 * testsuite/gas/riscv/c-add-addi.s: Likewise.
743
fcaaac0a
SB		 7442020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
745
746 PR 25576
747 * config/tc-z80.c (md_parse_option): Do not use an underscore
748 prefix for local labels in SDCC compatability mode.
749 (z80_start_line_hook): Remove SDCC dollar label support.
750 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
751 * testsuite/gas/z80/sdcc.s: Likewise.
752
7532020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
754
755 PR 25517
756 * config/tc-z80.c: Add -march option.
757 * doc/as.texi: Update Z80 documentation.
758 * doc/c-z80.texi: Likewise.
759 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
760 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
761 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
762 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
763 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
764 * testsuite/gas/z80/gbz80_all.d: Likewise.
765 * testsuite/gas/z80/r800_extra.d: Likewise.
766 * testsuite/gas/z80/r800_ii8.d: Likewise.
767 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
768 * testsuite/gas/z80/sdcc.d: Likewise.
769 * testsuite/gas/z80/z180.d: Likewise.
770 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
771 * testsuite/gas/z80/z80_doc.d: Likewise.
772 * testsuite/gas/z80/z80_ii8.d: Likewise.
773 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
774 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
775 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
776 * testsuite/gas/z80/z80_sli.d: Likewise.
777 * testsuite/gas/z80/z80n_all.d: Likewise.
778 * testsuite/gas/z80/z80n_reloc.d: Likewise.
779
a7e12755
L		 7802020-02-19 H.J. Lu <hongjiu.lu@intel.com>
781
782 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
783 with GNU_PROPERTY_X86_FEATURE_2_MMX.
784 * testsuite/gas/i386/i386.exp: Run property-3 and
785 x86-64-property-3.
786 * testsuite/gas/i386/property-3.d: New file.
787 * testsuite/gas/i386/property-3.s: Likewise.
788 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
789
272a84b1
L		 7902020-02-17 H.J. Lu <hongjiu.lu@intel.com>
791
792 * config/tc-i386.c (cpu_arch): Add .popcnt.
793 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
794 Add a tab before @samp{.sse4a}.
795
c8f8eebc
JB		 7962020-02-17 Jan Beulich <jbeulich@suse.com>
797
798 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
799 for AddrPrefixOpReg templates. Combine the two pieces of
800 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
801 mode.
802
eedb0f2c
JB		 8032020-02-17 Jan Beulich <jbeulich@suse.com>
804
805 PR gas/14439
806 * config/tc-i386.c (md_assemble): Also suppress operand
807 swapping for MONITOR{,X} and MWAIT{,X}.
808 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
809 Add Intel syntax monitor/mwait tests.
810 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
811 Adjust expectations.
812 *testsuite/gas/i386/sse3-intel.d,
813 testsuite/gas/i386/x86-64-sse3-intel.d: New.
814 * testsuite/gas/i386/i386.exp: Run new tests.
815
b9915cbc
JB		 8162020-02-17 Jan Beulich <jbeulich@suse.com>
817
818 PR gas/6518
819 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
820 [XYZ]MMWord memory operand ambiguity recognition logic (largely
821 re-indentation).
822 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
823 cases.
824 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
825 * testsuite/gas/i386/avx512dq-inval.l,
826 testsuite/gas/i386/inval-avx.l,
827 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
828 * testsuite/gas/i386/avx512vl-ambig.s,
829 testsuite/gas/i386/avx512vl-ambig.l: New.
830 * testsuite/gas/i386/i386.exp: Run new test.
831
af5c13b0
L		 8322020-02-16 H.J. Lu <hongjiu.lu@intel.com>
833
834 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
835 nosse4.
836 * doc/c-i386.texi: Document sse4a and nosse4a.
837
07d98387
L		 8382020-02-14 H.J. Lu <hongjiu.lu@intel.com>
839
840 * doc/c-i386.texi: Remove the old movsx and movzx documentation
841 for AT&T syntax.
842
65fca059
JB		 8432020-02-14 Jan Beulich <jbeulich@suse.com>
844
845 PR gas/25438
846 * config/tc-i386.c (md_assemble): Move movsx/movzx special
847 casing ...
848 (process_suffix): ... here. Consider just the first operand
849 initially.
850 (check_long_reg): Drop opcode 0x63 special case again.
851 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
852 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
853 Move ambiguous operand size tests ...
854 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
855 testsuite/gas/i386/noreg64.s: ... here.
856 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
857 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
858 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
859 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
860 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
861 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
862 testsuite/gas/i386/x86-64-movsxd.d,
863 testsuite/gas/i386/x86-64-movsxd-intel.d,
864 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
865 Adjust expectations.
866 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
867 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
868 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
869 * testsuite/gas/i386/i386.exp: Run new tests.
870
b6773884
JB		 8712020-02-14 Jan Beulich <jbeulich@suse.com>
872
873 * config/tc-i386.c (process_operands): Also skip segment
874 override prefix emission if it matches an already present one.
875 * testsuite/gas/i386/prefix32.s: Add double segment override
876 cases.
877 * testsuite/gas/i386/prefix32.l: Adjust expectations.
878
92334ad2
JB		 8792020-02-14 Jan Beulich <jbeulich@suse.com>
880
881 * config/tc-i386.c (process_operands): Drop ineffectual segment
882 overrides when optimizing.
883 * testsuite/gas/i386/lea-optimize.d: New.
884 * testsuite/gas/i386/i386.exp: Run new test.
885
8862020-02-14 Jan Beulich <jbeulich@suse.com>
514a8bb0
JB		 887
888 * config/tc-i386.c (process_operands): Also check insn prefix
889 for ineffectual segment override warning. Don't cover possible
890 VEX/EVEX encoded insns there.
891 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
892 testsuite/gas/i386/lea.e: New.
893 * testsuite/gas/i386/i386.exp: Run new test.
894
0e6724de
L		 8952020-02-14 H.J. Lu <hongjiu.lu@intel.com>
896
897 PR gas/25438
898 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
899 syntax.
900
292676c1
L		 9012020-02-13 Fangrui Song <maskray@google.com>
902 H.J. Lu <hongjiu.lu@intel.com>
903
904 PR gas/25551
905 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
906 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
907 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
908 * testsuite/gas/i386/relax-5.d: New file.
909 * testsuite/gas/i386/relax-5.s: Likewise.
910 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
911 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
912
7deea9aa
JB		 9132020-02-13 Jan Beulich <jbeulich@suse.com>
914
915 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
916 "nosse4" entry.
917
6c0946d0
JB		 9182020-02-12 Jan Beulich <jbeulich@suse.com>
919
920 * config/tc-i386.c (avx512): New (at file scope), moved from
921 (check_VecOperands): ... here.
922 (process_suffix): Add [XYZ]MMword operand size handling.
923 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
924 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
925 tests.
926 * testsuite/gas/i386/avx512dq-inval.l,
927 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
928
5990e377
JB		 9292020-02-12 Jan Beulich <jbeulich@suse.com>
930
931 PR gas/24546
932 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
933 code only.
934 * config/tc-i386-intel.c (i386_intel_operand): Also handle
935 CALL/JMP in O_tbyte_ptr case.
936 * doc/c-i386.texi: Mention far call and full pointer load ISA
937 differences.
938 * testsuite/gas/i386/x86-64-branch-3.s,
939 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
940 * testsuite/gas/i386/x86-64-branch-3.d,
941 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
942 * testsuite/gas/i386/x86-64-branch-5.l,
943 testsuite/gas/i386/x86-64-branch-5.s: New.
944 * testsuite/gas/i386/i386.exp: Run new test.
945
9706160a
JB		 9462020-02-12 Jan Beulich <jbeulich@suse.com>
947
948 PR gas/25438
949 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
950 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
951 64-bit-only warning.
952 (check_word_reg): Consistently error on mismatching register
953 size and suffix.
954 * testsuite/gas/i386/general.s: Replace dword GPR with word one
955 for movw. Replace suffix / GPR for orb.
956 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
957 byte GPRs as well as ones for inb/outb with a word accumulator.
958 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
959 testsuite/gas/i386/inval.l: Adjust expectations.
960
5de4d9ef
JB		 9612020-02-12 Jan Beulich <jbeulich@suse.com>
962
963 * config/tc-i386.c (operand_type_register_match): Also fall
964 through initial two if()-s when the template allows for a GPR
965 operand. Adjust comment.
966
50128d0c
JB		 9672020-02-11 Jan Beulich <jbeulich@suse.com>
968
969 (struct _i386_insn): New field "short_form".
970 (optimize_encoding): Drop setting of shortform field.
971 (process_suffix): Set i.short_form. Replace shortform use.
972 (process_operands): Replace shortform use.
973
1ed818b4
MM		 9742020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
975
976 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
977 loop initial declaration.
978
5aae9ae9
MM		 9792020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
980
981 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
982 instructions that can have 5 arguments.
983 (enum operand_parse_code): Add new operands.
984 (parse_operands): Account for new operands.
985 (S5): New macro.
986 (enum neon_shape_el): Introduce P suffixes for coprocessor.
987 (neon_select_shape): Account for P suffix.
988 (LOW1): Move macro to global position.
989 (HI4): Move macro to global position.
990 (vcx_assign_vec_d): New.
991 (vcx_assign_vec_m): New.
992 (vcx_assign_vec_n): New.
993 (enum vcx_reg_type): New.
994 (vcx_get_reg_type): New.
995 (vcx_size_pos): New.
996 (vcx_vec_pos): New.
997 (vcx_handle_shape): New.
998 (vcx_ensure_register_in_range): New.
999 (vcx_handle_register_arguments): New.
1000 (vcx_handle_insn_block): New.
1001 (vcx_handle_common_checks): New.
1002 (do_vcx1): New.
1003 (do_vcx2): New.
1004 (do_vcx3): New.
1005 * testsuite/gas/arm/cde-missing-fp.d: New test.
1006 * testsuite/gas/arm/cde-missing-fp.l: New test.
1007 * testsuite/gas/arm/cde-missing-mve.d: New test.
1008 * testsuite/gas/arm/cde-missing-mve.l: New test.
1009 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1010 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1011 * testsuite/gas/arm/cde-mve.s: New test.
1012 * testsuite/gas/arm/cde-warnings.l:
1013 * testsuite/gas/arm/cde-warnings.s:
1014 * testsuite/gas/arm/cde.d:
1015 * testsuite/gas/arm/cde.s:
1016
4934a27c
MM		 10172020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1018 Matthew Malcomson <matthew.malcomson@arm.com>
1019
1020 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1021 CDE coprocessor that can be enabled.
1022 (enum pred_instruction_type): New pred type.
1023 (BAD_NO_VPT): New error message.
1024 (BAD_CDE): New error message.
1025 (BAD_CDE_COPROC): New error message.
1026 (enum operand_parse_code): Add new immediate operands.
1027 (parse_operands): Account for new immediate operands.
1028 (check_cde_operand): New.
1029 (cde_coproc_enabled): New.
1030 (cde_coproc_pos): New.
1031 (cde_handle_coproc): New.
1032 (cxn_handle_predication): New.
1033 (do_custom_instruction_1): New.
1034 (do_custom_instruction_2): New.
1035 (do_custom_instruction_3): New.
1036 (do_cx1): New.
1037 (do_cx1a): New.
1038 (do_cx1d): New.
1039 (do_cx1da): New.
1040 (do_cx2): New.
1041 (do_cx2a): New.
1042 (do_cx2d): New.
1043 (do_cx2da): New.
1044 (do_cx3): New.
1045 (do_cx3a): New.
1046 (do_cx3d): New.
1047 (do_cx3da): New.
1048 (handle_pred_state): Define new IT block behaviour.
1049 (insns): Add newn CX*{,d}{,a} instructions.
1050 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1051 Define new cdecp extension strings.
1052 * doc/c-arm.texi: Document new cdecp extension arguments.
1053 * testsuite/gas/arm/cde-scalar.d: New test.
1054 * testsuite/gas/arm/cde-scalar.s: New test.
1055 * testsuite/gas/arm/cde-warnings.d: New test.
1056 * testsuite/gas/arm/cde-warnings.l: New test.
1057 * testsuite/gas/arm/cde-warnings.s: New test.
1058 * testsuite/gas/arm/cde.d: New test.
1059 * testsuite/gas/arm/cde.s: New test.
1060
4b5aaf5f
L		 10612020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1062
1063 PR gas/25516
1064 * config/tc-i386.c (intel64): Renamed to ...
1065 (isa64): This.
1066 (match_template): Accept Intel64 only instruction by default.
1067 (i386_displacement): Updated.
1068 (md_parse_option): Updated.
1069 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1070 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1071 -mamd64 to x86-64-sysenter-amd.
1072 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1073
33176d91
AM		 10742020-02-10 Alan Modra <amodra@gmail.com>
1075
1076 * config/obj-elf.c (obj_elf_change_section): Error for section
1077 type, attr or entsize changes in assembly.
1078 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1079 * testsuite/gas/elf/section5.l: Update.
1080
82194874
AM		 10812020-02-10 Alan Modra <amodra@gmail.com>
1082
1083 * output-file.c (output_file_close): Do a normal close when
1084 flag_always_generate_output.
1085 * write.c (write_object_file): Don't stop output when
1086 flag_always_generate_output.
1087
9fc0b501
SB		 10882020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1089
1090 PR 25469
1091 * config/tc-z80.c: Add -gbz80 command line option to generate code
1092 for the GameBoy Z80. Add support for generating DWARF.
1093 * config/tc-z80.h: Add support for DWARF debug information
1094 generation.
1095 * doc/c-z80.texi: Document new command line option.
1096 * testsuite/gas/z80/gbz80_all.d: New file.
1097 * testsuite/gas/z80/gbz80_all.s: New file.
1098 * testsuite/gas/z80/z80.exp: Run the new tests.
1099 * testsuite/gas/z80/z80n_all.d: New file.
1100 * testsuite/gas/z80/z80n_all.s: New file.
1101 * testsuite/gas/z80/z80n_reloc.d: New file.
1102
b7d07216
L		 11032020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1104
1105 PR gas/25381
1106 * config/obj-elf.c (get_section): Also check
1107 linked_to_symbol_name.
1108 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1109 (obj_elf_parse_section_letters): Handle the 'o' flag.
1110 (build_group_lists): Renamed to ...
1111 (build_additional_section_info): This. Set elf_linked_to_section
1112 from map_head.linked_to_symbol_name.
1113 (elf_adjust_symtab): Updated.
1114 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1115 * doc/as.texi: Document the 'o' flag.
1116 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1117 * testsuite/gas/elf/section18.d: New file.
1118 * testsuite/gas/elf/section18.s: Likewise.
1119 * testsuite/gas/elf/section19.d: Likewise.
1120 * testsuite/gas/elf/section19.s: Likewise.
1121 * testsuite/gas/elf/section20.d: Likewise.
1122 * testsuite/gas/elf/section20.s: Likewise.
1123 * testsuite/gas/elf/section21.d: Likewise.
1124 * testsuite/gas/elf/section21.l: Likewise.
1125 * testsuite/gas/elf/section21.s: Likewise.
1126
5eb617a7
L		 11272020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1128
1129 * NEWS: Mention x86 assembler options to align branches for
1130 binutils 2.34.
1131
986ac314
L		 11322020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1133
1134 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1135 only for ELF targets.
1136 * testsuite/gas/i386/unique.d: Don't xfail.
1137 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1138
19234a6d
AM		 11392020-02-06 Alan Modra <amodra@gmail.com>
1140
1141 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1142 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1143
02e0be69
AM		 11442020-02-06 Alan Modra <amodra@gmail.com>
1145
1146 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1147 xfail, and rename test.
1148 * testsuite/gas/elf/section12b.d: Likewise.
1149 * testsuite/gas/elf/section16a.d: Likewise.
1150 * testsuite/gas/elf/section16b.d: Likewise.
1151
a8c4d40b
L		 11522020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1153
1154 PR gas/25380
1155 * config/obj-elf.c (section_match): Removed.
1156 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1157 section_id.
1158 (obj_elf_change_section): Replace info and group_name arguments
1159 with match_p. Also update the section ID and flags from match_p.
1160 (obj_elf_section): Handle "unique,N". Update call to
1161 obj_elf_change_section.
1162 * config/obj-elf.h (elf_section_match): New.
1163 (obj_elf_change_section): Updated.
1164 * config/tc-arm.c (start_unwind_section): Update call to
1165 obj_elf_change_section.
1166 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1167 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1168 (microblaze_s_sdata): Likewise.
1169 (microblaze_s_rdata): Likewise.
1170 (microblaze_s_bss): Likewise.
1171 * config/tc-mips.c (s_change_section): Likewise.
1172 * config/tc-msp430.c (msp430_profiler): Likewise.
1173 * config/tc-rx.c (parse_rx_section): Likewise.
1174 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1175 * doc/as.texi: Document "unique,N" in .section directive.
1176 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1177 * testsuite/gas/elf/section15.d: New file.
1178 * testsuite/gas/elf/section15.s: Likewise.
1179 * testsuite/gas/elf/section16.s: Likewise.
1180 * testsuite/gas/elf/section16a.d: Likewise.
1181 * testsuite/gas/elf/section16b.d: Likewise.
1182 * testsuite/gas/elf/section17.d: Likewise.
1183 * testsuite/gas/elf/section17.l: Likewise.
1184 * testsuite/gas/elf/section17.s: Likewise.
1185 * testsuite/gas/i386/unique.d: Likewise.
1186 * testsuite/gas/i386/unique.s: Likewise.
1187 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1188 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1189
575d37ae
L		 11902020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1191
1192 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1193
2384096c
G		 11942020-02-01 Anthony Green <green@moxielogic.com>
1195
1196 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1197
95441c43
SL		 11982020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1199
1200 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1201 %tls_ldo.
1202
d465d695
AV		 12032020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1204
1205 PR gas/25472
1206 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1207 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1208 +mve.
1209 * testsuite/gas/arm/mve_dsp.d: New test.
1210
d26cc8a9
NC		 12112020-01-31 Nick Clifton <nickc@redhat.com>
1212
1213 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1214 rather than BFD_RELOC_NONE.
1215
90e9955a
SP		 12162020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1217
1218 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1219 to support VLDMIA instruction for MVE.
1220 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1221 instruction for MVE.
1222 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1223 instruction for MVE.
1224 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1225 instruction for MVE.
1226 * testsuite/gas/arm/mve-ldst.d: New test.
1227 * testsuite/gas/arm/mve-ldst.s: Likewise.
1228
53943f32
NC		 12292020-01-31 Nick Clifton <nickc@redhat.com>
1230
1231 * po/fr.po: Updated French translation.
1232 * po/ru.po: Updated Russian translation.
1233
c3036ed0
RS		 12342020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1235
1236 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1237 .s for the movprfx.
1238 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1239 * testsuite/gas/aarch64/sve-movprfx_28.d,
1240 * testsuite/gas/aarch64/sve-movprfx_28.l,
1241 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1242
2ae4c703
JB		 12432020-01-30 Jan Beulich <jbeulich@suse.com>
1244
1245 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1246 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1247 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1248 Adjust expectations.
1249
bd434cc4
JM		 12502020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1251
1252 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1253 * testsuite/gas/bpf/alu-be.d: Likewise.
1254 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1255 * testsuite/gas/bpf/alu32-be.d: Likewise.
1256
aeab2b26
JB		 12572020-01-30 Jan Beulich <jbeulich@suse.com>
1258
1259 * testsuite/gas/i386/x86-64-branch-2.s,
1260 testsuite/gas/i386/x86-64-branch-4.s,
1261 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1262 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1263 testsuite/gas/i386/x86-64-branch-2.d,
1264 testsuite/gas/i386/x86-64-branch-4.l,
1265 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1266
873494c8
JB		 12672020-01-30 Jan Beulich <jbeulich@suse.com>
1268
1269 * config/tc-i386.c (process_suffix): .
1270 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1271 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1272 Add LRETQ case.
1273 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1274 suffix.
1275 testsuite/gas/i386/x86_64.s: Add RETF cases.
1276 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1277 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1278 testsuite/gas/i386/x86-64-opcode.d,
1279 testsuite/gas/i386/x86-64-suffix-intel.d,
1280 testsuite/gas/i386/x86-64-suffix.d,
1281 testsuite/gas/i386/x86_64-intel.d
1282 testsuite/gas/i386/x86_64.d: Adjust expectations.
1283 * testsuite/gas/i386/x86-64-suffix.e,
1284 testsuite/gas/i386/x86_64.e: New.
1285
62b3f548
JB		 12862020-01-30 Jan Beulich <jbeulich@suse.com>
1287
1288 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1289 special case.
1290
bc31405e
L		 12912020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1292
1293 PR binutils/25445
1294 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1295 movsxd.
1296 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1297 differences. Document movslq and movsxd.
1298 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1299 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1300 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1301 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1302 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1303 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1304 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1305 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1306 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1307 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1308 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1309
e3696f67
AM		 13102020-01-27 Alan Modra <amodra@gmail.com>
1311
1312 * testsuite/gas/all/gas.exp: Replace case statements with switch
1313 statements.
1314 * testsuite/gas/elf/elf.exp: Likewise.
1315 * testsuite/gas/macros/macros.exp: Likewise.
1316 * testsuite/lib/gas-defs.exp: Likewise.
1317
7568c93b
TC		 13182020-01-27 Tamar Christina <tamar.christina@arm.com>
1319
1320 PR 25403
1321 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1322 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1323
403d1bd9
JW		 13242020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1325
1326 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1327 s exts must be known, so rename *ok* to *fail*.
1328 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1329 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1330 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1331 above change.
1332 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1333 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1334
be4c5e58
L		 13352020-01-22 H.J. Lu <hongjiu.lu@intel.com>
1336
1337 PR gas/25438
1338 * config/tc-i386.c (check_long_reg): Always disallow double word
1339 suffix in mnemonic with word general register.
1340 * testsuite/gas/i386/general.s: Replace word general register
1341 with double word general register for movl.
1342 * testsuite/gas/i386/inval.s: Add tests for movl with word general
1343 register.
1344 * testsuite/gas/i386/general.l: Updated.
1345 * testsuite/gas/i386/inval.l: Likewise.
1346
9e7028aa
AM		 13472020-01-22 Alan Modra <amodra@gmail.com>
1348
1349 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1350 __tls_get_addr_desc and __tls_get_addr_opt.
1351
e3ed17f3
JB		 13522020-01-21 Jan Beulich <jbeulich@suse.com>
1353
1354 * testsuite/gas/i386/inval-crc32.s,
1355 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1356 * testsuite/gas/i386/inval-crc32.l,
1357 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1358
1a035124
JB		 13592020-01-21 Jan Beulich <jbeulich@suse.com>
1360
1361 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1362 generic code path. Deal with No_lSuf being set in a template.
1363 * testsuite/gas/i386/inval-crc32.l,
1364 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1365 instead of error(s) when operand size is ambiguous.
1366 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1367 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1368 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1369 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1370 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1371 Adjust expectations.
1372
c006a730
JB		 13732020-01-21 Jan Beulich <jbeulich@suse.com>
1374
1375 * config/tc-i386.c (process_suffix): Drop SYSRET special case
1376 and an intel_syntax check. Re-write lack-of-suffix processing
1377 logic.
1378 * doc/c-i386.texi: Document operand size defaults for suffix-
1379 less AT&T syntax insns.
1380 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1381 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1382 testsuite/gas/i386/x86-64-avx-scalar.s,
1383 testsuite/gas/i386/x86-64-avx.s,
1384 testsuite/gas/i386/x86-64-bundle.s,
1385 testsuite/gas/i386/x86-64-intel64.s,
1386 testsuite/gas/i386/x86-64-lock-1.s,
1387 testsuite/gas/i386/x86-64-opcode.s,
1388 testsuite/gas/i386/x86-64-sse2avx.s,
1389 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1390 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1391 testsuite/gas/i386/x86-64-nops.s,
1392 testsuite/gas/i386/x86-64-ptwrite.s,
1393 testsuite/gas/i386/x86-64-simd.s,
1394 testsuite/gas/i386/x86-64-sse-noavx.s,
1395 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1396 insns.
1397 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1398 testsuite/gas/i386/noreg64.s: Add further tests.
1399 * testsuite/gas/i386/ilp32/x86-64-nops.d,
1400 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1401 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1402 testsuite/gas/i386/sse-noavx.d,
1403 testsuite/gas/i386/x86-64-intel64.d,
1404 testsuite/gas/i386/x86-64-nops.d,
1405 testsuite/gas/i386/x86-64-opcode.d,
1406 testsuite/gas/i386/x86-64-ptwrite-intel.d,
1407 testsuite/gas/i386/x86-64-ptwrite.d,
1408 testsuite/gas/i386/x86-64-simd-intel.d,
1409 testsuite/gas/i386/x86-64-simd-suffix.d,
1410 testsuite/gas/i386/x86-64-simd.d,
1411 testsuite/gas/i386/x86-64-sse-noavx.d
1412 testsuite/gas/i386/x86-64-suffix.d,
1413 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1414 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1415 testsuite/gas/i386/noreg64.l: New.
1416 * testsuite/gas/i386/i386.exp: Run new tests.
1417
c906a69a
JB		 14182020-01-21 Jan Beulich <jbeulich@suse.com>
1419
1420 * testsuite/gas/i386/avx512_bf16_vl.s,
1421 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1422 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1423 broadcast forms of VCVTNEPS2BF16.
1424 * testsuite/gas/i386/avx512_bf16_vl.d,
1425 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1426
26916852
NC		 14272020-01-20 Nick Clifton <nickc@redhat.com>
1428
1429 * po/uk.po: Updated Ukranian translation.
1430
14470f07
L		 14312020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1432
1433 PR ld/25416
1434 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1435 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1436 x32 object.
1437 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1438 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1439 R_X86_64_GOTPC32_TLSDESC relocation.
1440
1b1bb2c6
NC		 14412020-01-18 Nick Clifton <nickc@redhat.com>
1442
1443 * configure: Regenerate.
1444 * po/gas.pot: Regenerate.
1445
ae774686
NC		 14462020-01-18 Nick Clifton <nickc@redhat.com>
1447
1448 Binutils 2.34 branch created.
1449
42e04b36
L		 14502020-01-17 H.J. Lu <hongjiu.lu@intel.com>
1451
1452 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1453 with vex_encoding_vex.
1454 (parse_insn): Likewise.
1455 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
1456 and {vex3} documentation.
1457 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1458 {vex}.
1459 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1460
2da2eaf4
AV		 14612020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1462
1463 PR 25376
1464 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1465 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1466 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1467 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1468 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1469 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1470
45a4bb20
JB		 14712020-01-16 Jan Beulich <jbeulich@suse.com>
1472
1473 * config/tc-i386.c (match_template): Drop found_cpu_match local
1474 variable.
1475
4814632e
JB		 14762020-01-16 Jan Beulich <jbeulich@suse.com>
1477
1478 * testsuite/gas/i386/avx512dq-inval.l,
1479 testsuite/gas/i386/avx512dq-inval.s: New.
1480 * testsuite/gas/i386/i386.exp: Run new test.
1481
131cb553
JL		 14822020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1483
1484 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1485 relocations when the target is 430X, except when extracting part of an
1486 expression.
1487 (msp430_srcoperand): Adjust comment.
1488 Initialize the expp member of the msp430_operand_s struct as
1489 appropriate.
1490 (msp430_dstoperand): Likewise.
1491 * testsuite/gas/msp430/msp430.exp: Run new test.
1492 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1493 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1494
c24d0e8d
AM		 14952020-01-15 Alan Modra <amodra@gmail.com>
1496
1497 * configure.tgt: Add sparc-*-freebsd case.
1498
e44925ae
LC		 14992020-01-14 Lili Cui <lili.cui@intel.com>
1500
1501 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1502 * testsuite/gas/i386/align-branch-1b.d: Likewise.
1503 * testsuite/gas/i386/align-branch-1c.d: Likewise.
1504 * testsuite/gas/i386/align-branch-1d.d: Likewise.
1505 * testsuite/gas/i386/align-branch-1e.d: Likewise.
1506 * testsuite/gas/i386/align-branch-1f.d: Likewise.
1507 * testsuite/gas/i386/align-branch-1g.d: Likewise.
1508 * testsuite/gas/i386/align-branch-1h.d: Likewise.
1509 * testsuite/gas/i386/align-branch-1i.d: Likewise.
1510 * testsuite/gas/i386/align-branch-5.d: Likewise.
1511 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1512 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1513 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1514 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1515 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1516 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1517 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1518 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1519 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1520 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1521 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1522 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1523
7a6bf3be
SB		 15242020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
1525
1526 PR 25377
1527 * config/tc-z80.c: Add support for half precision, single
1528 precision and double precision floating point values.
1529 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1530 * doc/as.texi: Add new z80 command line options.
1531 * doc/c-z80.texi: Document new z80 command line options.
1532 * testsuite/gas/z80/ez80_pref_dis.s: New test.
1533 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1534 * testsuite/gas/z80/z80.exp: Run the new test.
1535 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1536 * testsuite/gas/z80/fp_zeda32.d: Likewise.
1537 * testsuite/gas/z80/strings.d: Update expected output.
1538
82e9597c
MM		 15392020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
1540
1541 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1542 dependency.
1543
5e4f7e05
CZ		 15442020-01-13 Claudiu Zissulescu <claziss@gmail.com>
1545
1546 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1547 the CPU.
1548 * config/tc-arc.h: Add header if/defs.
1549 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1550
febda64f
AM		 15512020-01-13 Alan Modra <amodra@gmail.com>
1552
1553 * testsuite/gas/wasm32/allinsn.d: Update expected output.
1554
5496abe1
AM		 15552020-01-13 Alan Modra <amodra@gmail.com>
1556
1557 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1558 insertion.
1559
ec4181f2
AM		 15602020-01-10 Alan Modra <amodra@gmail.com>
1561
1562 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1563 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1564
40c75bc8
SB		 15652020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1566
1567 PR 25224
1568 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1569 opcode byte values.
1570 (emit_ld_r_r): Likewise.
1571 (emit_ld_rr_m): Likewise.
1572 (emit_ld_rr_nn): Likewise.
1573
72aea328
JB		 15742020-01-09 Jan Beulich <jbeulich@suse.com>
1575
1576 * config/tc-i386.c (optimize_encoding): Add
1577 is_any_vex_encoding() invocations. Drop respective
1578 i.tm.extension_opcode == None checks.
1579
3f93af61
JB		 15802020-01-09 Jan Beulich <jbeulich@suse.com>
1581
1582 * config/tc-i386.c (md_assemble): Check RegRex is clear during
1583 REX transformations. Correct comment indentation.
1584
7697afb6
JB		 15852020-01-09 Jan Beulich <jbeulich@suse.com>
1586
1587 * config/tc-i386.c (optimize_encoding): Generalize register
1588 transformation for TEST optimization.
1589
d835a58b
JB		 15902020-01-09 Jan Beulich <jbeulich@suse.com>
1591
1592 * testsuite/gas/i386/x86-64-sysenter-amd.s,
1593 testsuite/gas/i386/x86-64-sysenter-amd.d,
1594 testsuite/gas/i386/x86-64-sysenter-amd.l,
1595 testsuite/gas/i386/x86-64-sysenter-intel.d,
1596 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1597 * testsuite/gas/i386/i386.exp: Run new tests.
1598
915808f6
NC		 15992020-01-08 Nick Clifton <nickc@redhat.com>
1600
1601 PR 25284
1602 * doc/as.texi (Align): Document the fact that all arguments can be
1603 omitted.
1604 (Balign): Likewise.
1605 (P2align): Likewise.
1606
f1f28025
NC		 16072020-01-08 Nick Clifton <nickc@redhat.com>
1608
1609 PR 14891
1610 * config/obj-elf.c (obj_elf_section): Fail if the section name is
1611 already defined as a different symbol type.
1612 * testsuite/gas/elf/pr14891.s: New test source file.
1613 * testsuite/gas/elf/pr14891.d: New test driver.
1614 * testsuite/gas/elf/pr14891.s: New test expected error output.
1615 * testsuite/gas/elf/elf.exp: Run the new test.
1616
030a2e78
AM		 16172020-01-08 Alan Modra <amodra@gmail.com>
1618
1619 * config/tc-z8k.c (md_begin): Make idx unsigned.
1620 (get_specific): Likewise for this_index.
1621
2a1ebfb2
CZ		 16222020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
1623
1624 * onfig/tc-arc.c (parse_reloc_symbol): New function.
1625 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1626 (md_operand): Set X_md to absent.
1627 (arc_parse_name): Check for X_md.
1628
16d87673
SB		 16292020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1630
1631 PR 25311
1632 * as.h (TC_STRING_ESCAPES): Provide a default definition.
1633 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1634 NO_STRING_ESCAPES.
1635 * read.c (next_char_of_string): Likewise.
1636 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1637 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1638
a2322019
NC		 16392020-01-03 Nick Clifton <nickc@redhat.com>
1640
1641 * po/sv.po: Updated Swedish translation.
1642
5437a02a
JB		 16432020-01-03 Jan Beulich <jbeulich@suse.com>
1644
1645 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1646 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1647
567dfba2
JB		 16482020-01-03 Jan Beulich <jbeulich@suse.com>
1649
1650 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1651 by-element usdot. Add 64-bit form tests for by-element sudot.
1652 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1653
8c45011a
JB		 16542020-01-03 Jan Beulich <jbeulich@suse.com>
1655
1656 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1657 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1658
f4950f76
JB		 16592020-01-03 Jan Beulich <jbeulich@suse.com>
1660
1661 * testsuite/gas/aarch64/f64mm.d,
1662 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1663
6655dba2
SB		 16642020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1665
1666 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1667 support for assembler code generated by SDCC. Add new relocation
1668 types. Add z80-elf target support.
1669 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1670 labels. Local labels starts from ".L".
1671 * NEWS: Mention the new support.
1672 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1673 * testsuite/gas/all/fwdexp.s: Likewise.
1674 * testsuite/gas/all/cond.l: Likewise.
1675 * testsuite/gas/all/cond.s: Likewise.
1676 * testsuite/gas/all/fwdexp.d: Likewise.
1677 * testsuite/gas/all/fwdexp.s: Likewise.
1678 * testsuite/gas/elf/section2.e-mips: Likewise.
1679 * testsuite/gas/elf/section2.l: Likewise.
1680 * testsuite/gas/elf/section2.s: Likewise.
1681 * testsuite/gas/macros/app1.d: Likewise.
1682 * testsuite/gas/macros/app1.s: Likewise.
1683 * testsuite/gas/macros/app2.d: Likewise.
1684 * testsuite/gas/macros/app2.s: Likewise.
1685 * testsuite/gas/macros/app3.d: Likewise.
1686 * testsuite/gas/macros/app3.s: Likewise.
1687 * testsuite/gas/macros/app4.d: Likewise.
1688 * testsuite/gas/macros/app4.s: Likewise.
1689 * testsuite/gas/macros/app4b.s: Likewise.
1690 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1691 * testsuite/gas/z80/z80.exp: Add new tests
1692 * testsuite/gas/z80/dollar.d: New file.
1693 * testsuite/gas/z80/dollar.s: New file.
1694 * testsuite/gas/z80/ez80_adl_all.d: New file.
1695 * testsuite/gas/z80/ez80_adl_all.s: New file.
1696 * testsuite/gas/z80/ez80_adl_suf.d: New file.
1697 * testsuite/gas/z80/ez80_isuf.s: New file.
1698 * testsuite/gas/z80/ez80_z80_all.d: New file.
1699 * testsuite/gas/z80/ez80_z80_all.s: New file.
1700 * testsuite/gas/z80/ez80_z80_suf.d: New file.
1701 * testsuite/gas/z80/r800_extra.d: New file.
1702 * testsuite/gas/z80/r800_extra.s: New file.
1703 * testsuite/gas/z80/r800_ii8.d: New file.
1704 * testsuite/gas/z80/r800_z80_doc.d: New file.
1705 * testsuite/gas/z80/z180.d: New file.
1706 * testsuite/gas/z80/z180.s: New file.
1707 * testsuite/gas/z80/z180_z80_doc.d: New file.
1708 * testsuite/gas/z80/z80_doc.d: New file.
1709 * testsuite/gas/z80/z80_doc.s: New file.
1710 * testsuite/gas/z80/z80_ii8.d: New file.
1711 * testsuite/gas/z80/z80_ii8.s: New file.
1712 * testsuite/gas/z80/z80_in_f_c.d: New file.
1713 * testsuite/gas/z80/z80_in_f_c.s: New file.
1714 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1715 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1716 * testsuite/gas/z80/z80_out_c_0.d: New file.
1717 * testsuite/gas/z80/z80_out_c_0.s: New file.
1718 * testsuite/gas/z80/z80_reloc.d: New file.
1719 * testsuite/gas/z80/z80_reloc.s: New file.
1720 * testsuite/gas/z80/z80_sli.d: New file.
1721 * testsuite/gas/z80/z80_sli.s: New file.
1722
a65b5de6
SN		 17232020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
1724
1725 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1726 REGLIST_RN.
1727
b14ce8bf
AM		 17282020-01-01 Alan Modra <amodra@gmail.com>
1729
1730 Update year range in copyright notice of all files.
1731
0b114740 1732For older changes see ChangeLog-2019
3499769a 1733\f
0b114740 1734Copyright (C) 2020 Free Software Foundation, Inc.
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1740Local Variables:
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A mirror of the official binutils-gdb repository