1 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
3 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
5 (microarch_earliest): New static variable.
6 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
7 simcall opcode has mandatory parameter.
8 (xg_init_global_config): Initialize microarch_earliest.
10 2020-04-29 Nick Clifton <nickc@redhat.com>
13 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
14 IMM0_8S and add support for IMM0_8U.
15 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
16 unsigned 8-bit immediate.
17 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
18 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
20 2020-04-27 Tamar Christina <tamar.christina@arm.com>
22 * NEWS: Add news entry for big-obj.
23 * config/tc-i386.c (i386_target_format): Support new format.
24 * doc/c-i386.texi: Add i386 support.
25 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
26 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
28 2020-04-27 Nick Clifton <nickc@redhat.com>
31 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
32 (assign_file_to_slot): New function. Fills in an entry in the
34 (allocate_filenum): Use new function.
35 (allocate_filename_to_slot): Use new function. If the specified
36 slot entry is already in use, but was chosen automatically then
37 reassign the automatic entry.
39 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
41 * config/tc-i386.c (lfence_before_ret_shl): New member.
42 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
44 (insert_after_load): Issue warning for REP CMPS/SCAS.
45 (insert_before_before): Handle iret, Handle
46 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
47 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
48 -mlfence-before-ret=[none/not/or/shl/yes].
49 Enable -mlfence-before-ret=shl when
50 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
51 (md_show_usage): Ditto.
52 * doc/c-i386.texi: Ditto.
53 * testsuite/gas/i386/i386.exp: Add new testcases.
54 * testsuite/gas/i386/lfence-load-b.d: New.
55 * testsuite/gas/i386/lfence-load-b.e: New.
56 * testsuite/gas/i386/lfence-load.d: Modified.
57 * testsuite/gas/i386/lfence-load.e: New.
58 * testsuite/gas/i386/lfence-load.s: Modified.
59 * testsuite/gas/i386/lfence-ret-a.d: Modified.
60 * testsuite/gas/i386/lfence-ret-b.d: Modified.
61 * testsuite/gas/i386/lfence-ret-c.d: New.
62 * testsuite/gas/i386/lfence-ret-d.d: New.
63 * testsuite/gas/i386/lfence-ret.s: Modified.
64 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
65 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
66 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
67 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
68 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
69 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
70 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
71 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
72 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
73 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
75 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
78 * config/tc-xtensa.c (md_apply_fix): Replace
79 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
80 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
81 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
82 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
83 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
85 2020-04-22 Alan Modra <amodra@gmail.com>
87 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
88 symbol for ".symver .. remove".
89 * doc/as.texi (.symver): Update.
90 * testsuite/gas/symver/symver11.s: Make foo weak.
91 * testsuite/gas/symver/symver11.d: Expect an error.
92 * testsuite/gas/symver/symver7.d: Allow other random symbols.
94 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
96 * testsuite/gas/symver/symver11.s: Add ".balign 8".
98 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
101 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
102 * testsuite/gas/m68k/operands.d: Update.
103 * testsuite/gas/m68k/op68000.d: Update for new error messages.
105 2020-04-21 Tamar Christina <tamar.christina@arm.com>
108 * testsuite/gas/arm/pr24753.d: New test.
109 * testsuite/gas/arm/pr24753.s: New test.
111 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
115 * NEWS: Mention .symver extension.
116 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
118 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
119 add a version name. Add local, hidden and remove visibility
121 (elf_frob_symbol): Handle the list of version names. Update the
122 original symbol to local, hidden or remove it from the symbol
124 (elf_frob_file_before_adjust): Handle the list of version names.
125 * config/obj-elf.h (elf_visibility): New.
126 (elf_versioned_name_list): Likewise.
127 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
128 and visibility. Change versioned_name pointer to struct
129 elf_versioned_name_list.
130 * doc/as.texi: Update .symver directive.
131 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
132 error checking tests.
133 * testsuite/gas/symver/symver6.d: New file.
134 * testsuite/gas/symver/symver7.d: Likewise.
135 * testsuite/gas/symver/symver7.s: Likewise.
136 * testsuite/gas/symver/symver8.d: Likewise.
137 * testsuite/gas/symver/symver8.s: Likewise.
138 * testsuite/gas/symver/symver9.s: Likewise.
139 * testsuite/gas/symver/symver9a.d: Likewise.
140 * testsuite/gas/symver/symver9b.d: Likewise.
141 * testsuite/gas/symver/symver10.s: Likewise.
142 * testsuite/gas/symver/symver10a.d: Likewise.
143 * testsuite/gas/symver/symver10b.d: Likewise.
144 * testsuite/gas/symver/symver11.d: Likewise.
145 * testsuite/gas/symver/symver11.s: Likewise.
146 * testsuite/gas/symver/symver12.d: Likewise.
147 * testsuite/gas/symver/symver12.s: Likewise.
148 * testsuite/gas/symver/symver13.d: Likewise.
149 * testsuite/gas/symver/symver13.s: Likewise.
150 * testsuite/gas/symver/symver14.d: Likewise.
151 * testsuite/gas/symver/symver14.l: Likewise.
152 * testsuite/gas/symver/symver15.d: Likewise.
153 * testsuite/gas/symver/symver15.l: Likewise.
154 * testsuite/gas/symver/symver6.l: Removed.
155 * testsuite/gas/symver/symver6.s: Updated.
157 2020-04-20 Sudakshina Das <sudi.das@arm.com>
159 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
161 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
162 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
163 * testsuite/gas/aarch64/system.d: Update.
165 2020-04-20 Sudakshina Das <sudi.das@arm.com>
167 * testsuite/gas/aarch64/bti.d: Update -march option.
168 * testsuite/gas/aarch64/illegal-bti.d: Remove.
169 * testsuite/gas/aarch64/illegal-bti.l: Remove.
170 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
171 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
173 2020-04-17 Alan Modra <amodra@gmail.com>
175 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
177 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
178 Nick Clifton <nickc@redhat.com>
181 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
183 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
185 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
186 targets running this test.
188 2020-02-16 David Faust <david.faust@oracle.com>
190 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
191 * testsuite/gas/bpf/jump32.s: New file.
192 * testsuite/gas/bpf/jump32.d: Likewise.
194 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
196 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
199 2020-04-08 Gunther Nikl <gnikl@justmail.de>
201 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
202 (md_pcrel_from): Remove prototytpe.
203 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
205 (md_pcrel_from_section): Remove duplicate prototype.
206 * tc.h (md_pcrel_from_section): Add prototype.
207 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
208 * config/tc-arc.h (md_pcrel_from_section): Likewise.
209 * config/tc-arm.h (md_pcrel_from_section): Likewise.
210 * config/tc-avr.h (md_pcrel_from_section): Likewise.
211 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
212 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
213 * config/tc-csky.h (md_pcrel_from_section): Likewise.
214 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
215 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
216 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
217 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
218 * config/tc-frv.h (md_pcrel_from_section): Likewise.
219 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
220 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
221 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
222 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
223 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
224 * config/tc-mep.h (md_pcrel_from_section): Likewise.
225 * config/tc-metag.h (md_pcrel_from_section): Likewise.
226 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
227 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
228 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
229 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
230 * config/tc-mt.h (md_pcrel_from_section): Likewise.
231 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
232 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
233 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
234 * config/tc-rx.h (md_pcrel_from_section): Likewise.
235 * config/tc-s390.h (md_pcrel_from_section): Likewise.
236 * config/tc-sh.h (md_pcrel_from_section): Likewise.
237 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
238 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
239 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
240 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
241 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
242 md_apply_fix3): Delete prototypes.
244 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
246 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
249 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
251 * doc/c-z80.texi: Fix @xref warnings.
253 2020-04-07 Lili Cui <lili.cui@intel.com>
255 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
256 (cpu_noarch): Likewise.
257 * doc/c-i386.texi: Document TSXLDTRK.
258 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
259 * testsuite/gas/i386/tsxldtrk.d: Likewise.
260 * testsuite/gas/i386/tsxldtrk.s: Likewise.
261 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
263 2020-04-02 Lili Cui <lili.cui@intel.com>
265 * config/tc-i386.c (cpu_arch): Add .serialize.
266 (cpu_noarch): Likewise.
267 * doc/c-i386.texi: Document serialize.
268 * testsuite/gas/i386/i386.exp: Run serialize tests
269 * testsuite/gas/i386/serialize.d: Likewise.
270 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
271 * testsuite/gas/i386/serialize.s: Likewise.
273 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
275 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
276 * testsuite/gas/elf/section12b.d: Likewise.
277 * testsuite/gas/elf/section16a.d: Likewise.
278 * testsuite/gas/elf/section16b.d: Likewise.
280 2020-04-02 Gunther Nikl <gnikl@justmail.de>
282 * config/tc-m68k.c (m68k_ip): Fix range check for index register
283 with a suppressed address register.
285 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
288 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
289 * testsuite/gas/i386/localpic.s: Add a test for relocation
290 against local absolute symbol.
291 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
292 * testsuite/gas/i386/localpic.d: Updated.
293 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
294 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
296 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
299 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
300 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
301 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
302 testsuite/gas/i386/x86-64-jump.d.
303 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
304 Incorporate changes to
305 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
306 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
307 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
308 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
309 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
311 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
315 * dwarf2dbg.c: Do not include "bignum.h".
317 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
319 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
320 * testsuite/gas/riscv/alias-csr.s: Likewise.
321 * testsuite/gas/riscv/no-aliases-csr.d: Move this
322 to priv-reg-pseudo-noalias.
323 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
324 * testsuite/gas/riscv/bad-csr.l: Likewise.
325 * testsuite/gas/riscv/bad-csr.s: Likewise.
326 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
327 * testsuite/gas/riscv/satp.s: Likewise.
328 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
329 csr instruction, including alias-csr testcase.
330 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
331 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
332 pseudo instruction with objdump -Mno-aliases.
333 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
334 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
335 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
336 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
337 * testsuite/gas/riscv/priv-reg.s: Likewise.
338 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
339 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
340 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
342 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
344 * config/obj-coff.c (obj_coff_section): Set the bss flag on
345 sections with the "b" attribute.
347 2020-03-22 Alan Modra <amodra@gmail.com>
349 * testsuite/gas/s12z/truncated.d: Update expected output.
351 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
354 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
355 * doc/c-z80.texi: Update documentation.
357 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
362 Fix disassembling ED+A4/AC/B4/BC opcodes.
363 Fix assembling lines containing colonless label and instruction
364 with first operand inside parentheses.
365 Fix registration of unsupported by target CPU registers.
366 * config/tc-z80.c: See above.
367 * config/tc-z80.h: See above.
368 * testsuite/gas/z80/colonless.d: Update test.
369 * testsuite/gas/z80/colonless.s: Likewise.
370 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
371 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
372 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
373 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
374 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
375 * testsuite/gas/z80/unsup_regs.s: Likewise.
376 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
377 * testsuite/gas/z80/z80.exp: Likewise.
378 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
379 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
380 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
382 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
385 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
386 (parse_operands): Handle new operand codes.
387 (do_neon_dyadic_long): Make shape check accept the scalar variants.
388 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
389 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
390 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
391 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
392 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
393 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
394 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
396 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
398 * NEWS: Mention x86 assembler options for CVE-2020-0551.
400 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
402 * testsuite/gas/i386/i386.exp: Run new tests.
403 * testsuite/gas/i386/lfence-byte.d: New file.
404 * testsuite/gas/i386/lfence-byte.e: Likewise.
405 * testsuite/gas/i386/lfence-byte.s: Likewise.
406 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
407 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
408 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
409 * testsuite/gas/i386/lfence-indbr.e: Likewise.
410 * testsuite/gas/i386/lfence-indbr.s: Likewise.
411 * testsuite/gas/i386/lfence-load.d: Likewise.
412 * testsuite/gas/i386/lfence-load.s: Likewise.
413 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
414 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
415 * testsuite/gas/i386/lfence-ret.s: Likewise.
416 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
417 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
418 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
419 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
420 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
421 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
422 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
423 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
424 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
425 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
426 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
427 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
429 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
431 * config/tc-i386.c (lfence_after_load): New.
432 (lfence_before_indirect_branch_kind): New.
433 (lfence_before_indirect_branch): New.
434 (lfence_before_ret_kind): New.
435 (lfence_before_ret): New.
438 (insert_lfence_after): New.
439 (insert_lfence_before): New.
440 (md_assemble): Call insert_lfence_before and insert_lfence_after.
442 (OPTION_MLFENCE_AFTER_LOAD): New.
443 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
444 (OPTION_MLFENCE_BEFORE_RET): New.
445 (md_longopts): Add -mlfence-after-load=,
446 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
447 (md_parse_option): Handle -mlfence-after-load=,
448 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
449 (md_show_usage): Display -mlfence-after-load=,
450 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
451 (i386_cons_align): New.
452 * config/tc-i386.h (i386_cons_align): New.
453 (md_cons_align): New.
454 * doc/c-i386.texi: Document -mlfence-after-load=,
455 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
457 2020-03-11 Nick Clifton <nickc@redhat.com>
461 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
462 (DWARF2_FILE_SIZE_NAME): Default to -1.
463 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
465 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
466 (NUM_MD5_BYTES): Define.
467 (struct file entry): Add md5 field.
468 (get_filenum): Delete and replace with...
469 (get_basename): New function.
470 (get_directory_table_entry): New function.
471 (allocate_filenum): New function.
472 (allocate_filename_to_slot): New function.
473 (dwarf2_where): Use new functions.
474 (dwarf2_directive_filename): Add support for extended .file
476 (dwarf2_directive_loc): Allow the use of file number zero with
478 (out_file_list): Rename to...
479 (out_dir_and_file_list): Add DWARF 5 support.
480 (out_debug_line): Emit extra values into the section header for
482 (out_debug_str): Allow for file 0 to be used with DWARF 5.
483 * doc/as.texi (.file): Update the description of this pseudo-op.
484 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
485 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
486 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
487 * NEWS: Mention the new feature.
489 2020-03-10 Alan Modra <amodra@gmail.com>
491 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
492 to avoid signed overflow.
493 * config/tc-mcore.c (md_assemble): Likewise.
494 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
495 * config/tc-nds32.c (SET_ADDEND): Likewise.
496 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
498 2020-03-09 Jan Beulich <jbeulich@suse.com>
500 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
501 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
502 testsuite/gas/i386/avx-intel.d: Adjust expectations.
504 2020-03-07 Alan Modra <amodra@gmail.com>
506 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
509 2020-03-06 Nick Clifton <nickc@redhat.com>
512 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
513 0 if the dwarf_level is 5 or more. Complain if a filename follows
515 * testsuite/gas/elf/dwarf-5-file0.s: New test.
516 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
517 * testsuite/gas/elf/elf.exp: Run the new test.
520 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
521 * doc/as.texi: Fix another typo.
523 2020-03-06 Nick Clifton <nickc@redhat.com>
526 * as.c (dwarf_level): Define.
527 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
528 (parse_args): Add support for the new options.
529 as.h (dwarf_level): Prototype.
530 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
532 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
533 (DWARF2_LINE_VERSION): Remove definition.
534 * doc/as.texi: Document the new options.
536 2020-03-06 Nick Clifton <nickc@redhat.com>
539 * as.c (main): Allow matching input and outputs when they are
542 2020-03-06 Jan Beulich <jbeulich@suse.com>
544 * config/tc-i386.c (match_mem_size): Generalize broadcast special
546 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
547 one of byte/word/dword/qword is set alongside a SIMD register in
548 a template's operand.
550 2020-03-06 Jan Beulich <jbeulich@suse.com>
552 * config/tc-i386.c (match_template): Extend code in logic
553 rejecting certain suffixes in certain modes to also cover mask
554 register use and VecSIB. Drop special casing of broadcast. Skip
555 immediates in the check.
557 2020-03-06 Jan Beulich <jbeulich@suse.com>
559 * config/tc-i386.c (match_template): Fold duplicate code in
560 logic rejecting certain suffixes in certain modes. Drop
563 2020-03-06 Jan Beulich <jbeulich@suse.com>
565 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
566 alongside !norex64 ones.
567 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
568 with both 32- and 64-bit GPR operands.
569 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
570 32- and 64-bit GPR operands.
571 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
572 testsuite/gas/i386/x86-64-avx512bw.d,
573 testsuite/gas/i386/x86-64-avx512f-intel.d,
574 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
576 2020-03-06 Jan Beulich <jbeulich@suse.com>
578 * config/tc-i386.c (md_assemble): Drop use of rex64.
579 (process_suffix): For REX.W for 64-bit CRC32.
581 2020-03-06 Jan Beulich <jbeulich@suse.com>
583 * config/tc-i386.c (i386_addressing_mode): For 32-bit
584 addressing for MPX insns without base/index.
585 * testsuite/gas/i386/mpx-16bit.s,
586 * testsuite/gas/i386/mpx-16bit.d: New.
587 * testsuite/gas/i386/i386.exp: Run new test.
589 2020-03-06 Jan Beulich <jbeulich@suse.com>
591 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
592 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
593 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
594 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
595 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
596 as well as a BSWAP one.
597 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
598 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
599 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
600 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
601 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
602 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
603 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
604 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
605 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
606 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
607 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
608 testsuite/gas/i386/vmx.d: Adjust expectations.
610 2020-03-06 Jan Beulich <jbeulich@suse.com>
612 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
613 from having their operands swapped.
614 * testsuite/gas/i386/waitpkg.s,
615 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
616 3-operand cases as well as testing of 16-bit code generation.
617 * testsuite/gas/i386/waitpkg.d,
618 testsuite/gas/i386/waitpkg-intel.d,
619 testsuite/gas/i386/x86-64-waitpkg.d,
620 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
622 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
624 * config/tc-riscv.c (percent_op_utype): Support the modifier
626 * doc/c-riscv.texi: Add documentation.
627 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
628 modifier %got_pcrel_hi.
629 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
630 * testsuite/gas/riscv/relax-reloc.d: Likewise.
631 * testsuite/gas/riscv/relax-reloc.s: Likewise.
633 * doc/c-riscv.texi (relocation modifiers): Add documentation.
634 (RISC-V-Formats): Update the section name from "Instruction Formats"
635 to "RISC-V Instruction Formats".
637 2020-03-04 Alexandre Oliva <oliva@adacore.com>
639 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
640 detected in a section which does not have at least 4 byte
642 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
643 * testsuite/gas/arm/ldr-t.s: Likewise.
644 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
645 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
646 disassembly, ignoring any NOPs that may have been inserted because
647 of section alignment.
648 * testsuite/gas/arm/ldr-t.d: Likewise.
650 2020-03-04 Jan Beulich <jbeulich@suse.com>
652 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
653 * doc/c-i386.texi: Mention sev_es.
654 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
655 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
657 * testsuite/gas/i386/arch-13-znver1.d,
658 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
660 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
662 * config/tc-i386.c (match_template): Replace ignoresize and
663 defaultsize with mnemonicsize.
664 (process_suffix): Likewise.
666 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
669 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
670 instruction LD IY,(HL).
671 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
672 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
673 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
674 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
676 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
679 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
680 x86-64-default-suffix-avx.
681 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
682 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
683 * testsuite/gas/i386/noreg64.d: Updated.
684 * testsuite/gas/i386/noreg64.l: Likewise.
685 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
686 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
687 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
689 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
692 * config/tc-z80.c (contains_register): Prevent an illegal memory
693 access when checking an expression for a register name.
695 2020-03-03 Alan Modra <amodra@gmail.com>
697 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
700 2020-03-02 Alan Modra <amodra@gmail.com>
702 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
703 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
705 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
706 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
707 (s3_s_score_lcomm): Likewise.
708 * config/tc-score7.c: Similarly.
709 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
711 2020-02-28 YunQiang Su <syq@debian.org>
714 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
715 to handle multi-labels.
716 (has_label_name): New.
718 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
720 * config/tc-arm.c (enum pred_instruction_type): Remove
721 NEUTRAL_IT_NO_VPT_INSN predication type.
722 (cxn_handle_predication): Modify to require condition suffixes.
723 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
724 * testsuite/gas/arm/cde-scalar.s: Update test.
725 * testsuite/gas/arm/cde-warnings.l: Update test.
726 * testsuite/gas/arm/cde-warnings.s: Update test.
728 2020-02-26 Alan Modra <amodra@gmail.com>
730 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
731 N_() on empty string.
733 2020-02-26 Alan Modra <amodra@gmail.com>
735 * read.c (read_a_source_file): Call strncpy with length one
736 less than size of original_case_string.
738 2020-02-26 Alan Modra <amodra@gmail.com>
740 * config/obj-elf.c: Indent labels correctly.
741 * config/obj-macho.c: Likewise.
742 * config/tc-aarch64.c: Likewise.
743 * config/tc-alpha.c: Likewise.
744 * config/tc-arm.c: Likewise.
745 * config/tc-cr16.c: Likewise.
746 * config/tc-crx.c: Likewise.
747 * config/tc-frv.c: Likewise.
748 * config/tc-i386-intel.c: Likewise.
749 * config/tc-i386.c: Likewise.
750 * config/tc-ia64.c: Likewise.
751 * config/tc-mn10200.c: Likewise.
752 * config/tc-mn10300.c: Likewise.
753 * config/tc-nds32.c: Likewise.
754 * config/tc-riscv.c: Likewise.
755 * config/tc-s12z.c: Likewise.
756 * config/tc-xtensa.c: Likewise.
757 * config/tc-z80.c: Likewise.
759 * symbols.c: Likewise.
762 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
764 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
765 we are assembling instruction with CSR. Call riscv_csr_read_only_check
766 after parsing all arguments.
767 (enum csr_insn_type): New enum is used to classify the CSR instruction.
768 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
769 are used to check if we write a read-only CSR by the CSR instruction.
770 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
771 all CSR for the read-only CSR checking.
772 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
773 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
774 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
775 all CSR instructions for the read-only CSR checking.
776 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
777 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
779 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
780 (riscv_opts): Initialize it.
781 (reg_lookup_internal): Check the `riscv_opts.csr_check`
782 before doing the CSR checking.
783 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
784 (md_longopts): Add mcsr-check and mno-csr-check.
785 (md_parse_option): Handle new enum option values.
786 (s_riscv_option): Handle new long options.
787 * doc/c-riscv.texi: Add description for the new .option and assembler
789 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
791 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
793 * config/tc-riscv.c (csr_extra_hash): New.
794 (enum riscv_csr_class): New enum. Used to decide
795 whether or not this CSR is legal in the current ISA string.
796 (struct riscv_csr_extra): New structure to hold all extra information
798 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
799 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
800 Call hash_reg_name to insert CSR address into reg_names_hash.
801 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
802 Decide whether the CSR is valid according to the csr_extra_hash.
803 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
804 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
805 not a boolean. This is same as riscv_init_csr_hash, so keep the
807 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
808 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
809 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
810 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
811 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
812 f-ext CSR are not allowed.
813 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
814 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
815 source file is `priv-reg.s`, and the ISA is rv64if, so the
816 rv32-only CSR are not allowed.
817 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
819 2020-02-21 Alan Modra <amodra@gmail.com>
821 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
822 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
824 2020-02-21 Alan Modra <amodra@gmail.com>
827 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
828 on section size adjustment, instead perform another write if
829 exec header size is larger than section size.
831 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
833 * doc/c-riscv.texi: Add the doc entries for -march-attr/
834 -mno-arch-attr command line options.
836 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
838 * testsuite/gas/riscv/c-add-addi.d: New testcase.
839 * testsuite/gas/riscv/c-add-addi.s: Likewise.
841 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
844 * config/tc-z80.c (md_parse_option): Do not use an underscore
845 prefix for local labels in SDCC compatability mode.
846 (z80_start_line_hook): Remove SDCC dollar label support.
847 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
848 * testsuite/gas/z80/sdcc.s: Likewise.
850 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
853 * config/tc-z80.c: Add -march option.
854 * doc/as.texi: Update Z80 documentation.
855 * doc/c-z80.texi: Likewise.
856 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
857 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
858 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
859 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
860 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
861 * testsuite/gas/z80/gbz80_all.d: Likewise.
862 * testsuite/gas/z80/r800_extra.d: Likewise.
863 * testsuite/gas/z80/r800_ii8.d: Likewise.
864 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
865 * testsuite/gas/z80/sdcc.d: Likewise.
866 * testsuite/gas/z80/z180.d: Likewise.
867 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
868 * testsuite/gas/z80/z80_doc.d: Likewise.
869 * testsuite/gas/z80/z80_ii8.d: Likewise.
870 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
871 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
872 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
873 * testsuite/gas/z80/z80_sli.d: Likewise.
874 * testsuite/gas/z80/z80n_all.d: Likewise.
875 * testsuite/gas/z80/z80n_reloc.d: Likewise.
877 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
879 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
880 with GNU_PROPERTY_X86_FEATURE_2_MMX.
881 * testsuite/gas/i386/i386.exp: Run property-3 and
883 * testsuite/gas/i386/property-3.d: New file.
884 * testsuite/gas/i386/property-3.s: Likewise.
885 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
887 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
889 * config/tc-i386.c (cpu_arch): Add .popcnt.
890 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
891 Add a tab before @samp{.sse4a}.
893 2020-02-17 Jan Beulich <jbeulich@suse.com>
895 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
896 for AddrPrefixOpReg templates. Combine the two pieces of
897 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
900 2020-02-17 Jan Beulich <jbeulich@suse.com>
903 * config/tc-i386.c (md_assemble): Also suppress operand
904 swapping for MONITOR{,X} and MWAIT{,X}.
905 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
906 Add Intel syntax monitor/mwait tests.
907 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
909 *testsuite/gas/i386/sse3-intel.d,
910 testsuite/gas/i386/x86-64-sse3-intel.d: New.
911 * testsuite/gas/i386/i386.exp: Run new tests.
913 2020-02-17 Jan Beulich <jbeulich@suse.com>
916 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
917 [XYZ]MMWord memory operand ambiguity recognition logic (largely
919 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
921 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
922 * testsuite/gas/i386/avx512dq-inval.l,
923 testsuite/gas/i386/inval-avx.l,
924 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
925 * testsuite/gas/i386/avx512vl-ambig.s,
926 testsuite/gas/i386/avx512vl-ambig.l: New.
927 * testsuite/gas/i386/i386.exp: Run new test.
929 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
931 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
933 * doc/c-i386.texi: Document sse4a and nosse4a.
935 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
937 * doc/c-i386.texi: Remove the old movsx and movzx documentation
940 2020-02-14 Jan Beulich <jbeulich@suse.com>
943 * config/tc-i386.c (md_assemble): Move movsx/movzx special
945 (process_suffix): ... here. Consider just the first operand
947 (check_long_reg): Drop opcode 0x63 special case again.
948 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
949 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
950 Move ambiguous operand size tests ...
951 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
952 testsuite/gas/i386/noreg64.s: ... here.
953 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
954 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
955 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
956 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
957 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
958 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
959 testsuite/gas/i386/x86-64-movsxd.d,
960 testsuite/gas/i386/x86-64-movsxd-intel.d,
961 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
963 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
964 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
965 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
966 * testsuite/gas/i386/i386.exp: Run new tests.
968 2020-02-14 Jan Beulich <jbeulich@suse.com>
970 * config/tc-i386.c (process_operands): Also skip segment
971 override prefix emission if it matches an already present one.
972 * testsuite/gas/i386/prefix32.s: Add double segment override
974 * testsuite/gas/i386/prefix32.l: Adjust expectations.
976 2020-02-14 Jan Beulich <jbeulich@suse.com>
978 * config/tc-i386.c (process_operands): Drop ineffectual segment
979 overrides when optimizing.
980 * testsuite/gas/i386/lea-optimize.d: New.
981 * testsuite/gas/i386/i386.exp: Run new test.
983 2020-02-14 Jan Beulich <jbeulich@suse.com>
985 * config/tc-i386.c (process_operands): Also check insn prefix
986 for ineffectual segment override warning. Don't cover possible
987 VEX/EVEX encoded insns there.
988 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
989 testsuite/gas/i386/lea.e: New.
990 * testsuite/gas/i386/i386.exp: Run new test.
992 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
995 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
998 2020-02-13 Fangrui Song <maskray@google.com>
999 H.J. Lu <hongjiu.lu@intel.com>
1002 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1003 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1004 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1005 * testsuite/gas/i386/relax-5.d: New file.
1006 * testsuite/gas/i386/relax-5.s: Likewise.
1007 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1008 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1010 2020-02-13 Jan Beulich <jbeulich@suse.com>
1012 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1015 2020-02-12 Jan Beulich <jbeulich@suse.com>
1017 * config/tc-i386.c (avx512): New (at file scope), moved from
1018 (check_VecOperands): ... here.
1019 (process_suffix): Add [XYZ]MMword operand size handling.
1020 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1021 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1023 * testsuite/gas/i386/avx512dq-inval.l,
1024 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1026 2020-02-12 Jan Beulich <jbeulich@suse.com>
1029 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1031 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1032 CALL/JMP in O_tbyte_ptr case.
1033 * doc/c-i386.texi: Mention far call and full pointer load ISA
1035 * testsuite/gas/i386/x86-64-branch-3.s,
1036 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1037 * testsuite/gas/i386/x86-64-branch-3.d,
1038 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1039 * testsuite/gas/i386/x86-64-branch-5.l,
1040 testsuite/gas/i386/x86-64-branch-5.s: New.
1041 * testsuite/gas/i386/i386.exp: Run new test.
1043 2020-02-12 Jan Beulich <jbeulich@suse.com>
1046 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1047 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1048 64-bit-only warning.
1049 (check_word_reg): Consistently error on mismatching register
1051 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1052 for movw. Replace suffix / GPR for orb.
1053 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1054 byte GPRs as well as ones for inb/outb with a word accumulator.
1055 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1056 testsuite/gas/i386/inval.l: Adjust expectations.
1058 2020-02-12 Jan Beulich <jbeulich@suse.com>
1060 * config/tc-i386.c (operand_type_register_match): Also fall
1061 through initial two if()-s when the template allows for a GPR
1062 operand. Adjust comment.
1064 2020-02-11 Jan Beulich <jbeulich@suse.com>
1066 (struct _i386_insn): New field "short_form".
1067 (optimize_encoding): Drop setting of shortform field.
1068 (process_suffix): Set i.short_form. Replace shortform use.
1069 (process_operands): Replace shortform use.
1071 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1073 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1074 loop initial declaration.
1076 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1078 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1079 instructions that can have 5 arguments.
1080 (enum operand_parse_code): Add new operands.
1081 (parse_operands): Account for new operands.
1083 (enum neon_shape_el): Introduce P suffixes for coprocessor.
1084 (neon_select_shape): Account for P suffix.
1085 (LOW1): Move macro to global position.
1086 (HI4): Move macro to global position.
1087 (vcx_assign_vec_d): New.
1088 (vcx_assign_vec_m): New.
1089 (vcx_assign_vec_n): New.
1090 (enum vcx_reg_type): New.
1091 (vcx_get_reg_type): New.
1092 (vcx_size_pos): New.
1094 (vcx_handle_shape): New.
1095 (vcx_ensure_register_in_range): New.
1096 (vcx_handle_register_arguments): New.
1097 (vcx_handle_insn_block): New.
1098 (vcx_handle_common_checks): New.
1102 * testsuite/gas/arm/cde-missing-fp.d: New test.
1103 * testsuite/gas/arm/cde-missing-fp.l: New test.
1104 * testsuite/gas/arm/cde-missing-mve.d: New test.
1105 * testsuite/gas/arm/cde-missing-mve.l: New test.
1106 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1107 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1108 * testsuite/gas/arm/cde-mve.s: New test.
1109 * testsuite/gas/arm/cde-warnings.l:
1110 * testsuite/gas/arm/cde-warnings.s:
1111 * testsuite/gas/arm/cde.d:
1112 * testsuite/gas/arm/cde.s:
1114 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1115 Matthew Malcomson <matthew.malcomson@arm.com>
1117 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1118 CDE coprocessor that can be enabled.
1119 (enum pred_instruction_type): New pred type.
1120 (BAD_NO_VPT): New error message.
1121 (BAD_CDE): New error message.
1122 (BAD_CDE_COPROC): New error message.
1123 (enum operand_parse_code): Add new immediate operands.
1124 (parse_operands): Account for new immediate operands.
1125 (check_cde_operand): New.
1126 (cde_coproc_enabled): New.
1127 (cde_coproc_pos): New.
1128 (cde_handle_coproc): New.
1129 (cxn_handle_predication): New.
1130 (do_custom_instruction_1): New.
1131 (do_custom_instruction_2): New.
1132 (do_custom_instruction_3): New.
1145 (handle_pred_state): Define new IT block behaviour.
1146 (insns): Add newn CX*{,d}{,a} instructions.
1147 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1148 Define new cdecp extension strings.
1149 * doc/c-arm.texi: Document new cdecp extension arguments.
1150 * testsuite/gas/arm/cde-scalar.d: New test.
1151 * testsuite/gas/arm/cde-scalar.s: New test.
1152 * testsuite/gas/arm/cde-warnings.d: New test.
1153 * testsuite/gas/arm/cde-warnings.l: New test.
1154 * testsuite/gas/arm/cde-warnings.s: New test.
1155 * testsuite/gas/arm/cde.d: New test.
1156 * testsuite/gas/arm/cde.s: New test.
1158 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1161 * config/tc-i386.c (intel64): Renamed to ...
1163 (match_template): Accept Intel64 only instruction by default.
1164 (i386_displacement): Updated.
1165 (md_parse_option): Updated.
1166 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1167 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1168 -mamd64 to x86-64-sysenter-amd.
1169 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1171 2020-02-10 Alan Modra <amodra@gmail.com>
1173 * config/obj-elf.c (obj_elf_change_section): Error for section
1174 type, attr or entsize changes in assembly.
1175 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1176 * testsuite/gas/elf/section5.l: Update.
1178 2020-02-10 Alan Modra <amodra@gmail.com>
1180 * output-file.c (output_file_close): Do a normal close when
1181 flag_always_generate_output.
1182 * write.c (write_object_file): Don't stop output when
1183 flag_always_generate_output.
1185 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1188 * config/tc-z80.c: Add -gbz80 command line option to generate code
1189 for the GameBoy Z80. Add support for generating DWARF.
1190 * config/tc-z80.h: Add support for DWARF debug information
1192 * doc/c-z80.texi: Document new command line option.
1193 * testsuite/gas/z80/gbz80_all.d: New file.
1194 * testsuite/gas/z80/gbz80_all.s: New file.
1195 * testsuite/gas/z80/z80.exp: Run the new tests.
1196 * testsuite/gas/z80/z80n_all.d: New file.
1197 * testsuite/gas/z80/z80n_all.s: New file.
1198 * testsuite/gas/z80/z80n_reloc.d: New file.
1200 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1203 * config/obj-elf.c (get_section): Also check
1204 linked_to_symbol_name.
1205 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1206 (obj_elf_parse_section_letters): Handle the 'o' flag.
1207 (build_group_lists): Renamed to ...
1208 (build_additional_section_info): This. Set elf_linked_to_section
1209 from map_head.linked_to_symbol_name.
1210 (elf_adjust_symtab): Updated.
1211 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1212 * doc/as.texi: Document the 'o' flag.
1213 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1214 * testsuite/gas/elf/section18.d: New file.
1215 * testsuite/gas/elf/section18.s: Likewise.
1216 * testsuite/gas/elf/section19.d: Likewise.
1217 * testsuite/gas/elf/section19.s: Likewise.
1218 * testsuite/gas/elf/section20.d: Likewise.
1219 * testsuite/gas/elf/section20.s: Likewise.
1220 * testsuite/gas/elf/section21.d: Likewise.
1221 * testsuite/gas/elf/section21.l: Likewise.
1222 * testsuite/gas/elf/section21.s: Likewise.
1224 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1226 * NEWS: Mention x86 assembler options to align branches for
1229 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1231 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1232 only for ELF targets.
1233 * testsuite/gas/i386/unique.d: Don't xfail.
1234 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1236 2020-02-06 Alan Modra <amodra@gmail.com>
1238 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1239 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1241 2020-02-06 Alan Modra <amodra@gmail.com>
1243 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1244 xfail, and rename test.
1245 * testsuite/gas/elf/section12b.d: Likewise.
1246 * testsuite/gas/elf/section16a.d: Likewise.
1247 * testsuite/gas/elf/section16b.d: Likewise.
1249 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1252 * config/obj-elf.c (section_match): Removed.
1253 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1255 (obj_elf_change_section): Replace info and group_name arguments
1256 with match_p. Also update the section ID and flags from match_p.
1257 (obj_elf_section): Handle "unique,N". Update call to
1258 obj_elf_change_section.
1259 * config/obj-elf.h (elf_section_match): New.
1260 (obj_elf_change_section): Updated.
1261 * config/tc-arm.c (start_unwind_section): Update call to
1262 obj_elf_change_section.
1263 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1264 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1265 (microblaze_s_sdata): Likewise.
1266 (microblaze_s_rdata): Likewise.
1267 (microblaze_s_bss): Likewise.
1268 * config/tc-mips.c (s_change_section): Likewise.
1269 * config/tc-msp430.c (msp430_profiler): Likewise.
1270 * config/tc-rx.c (parse_rx_section): Likewise.
1271 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1272 * doc/as.texi: Document "unique,N" in .section directive.
1273 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1274 * testsuite/gas/elf/section15.d: New file.
1275 * testsuite/gas/elf/section15.s: Likewise.
1276 * testsuite/gas/elf/section16.s: Likewise.
1277 * testsuite/gas/elf/section16a.d: Likewise.
1278 * testsuite/gas/elf/section16b.d: Likewise.
1279 * testsuite/gas/elf/section17.d: Likewise.
1280 * testsuite/gas/elf/section17.l: Likewise.
1281 * testsuite/gas/elf/section17.s: Likewise.
1282 * testsuite/gas/i386/unique.d: Likewise.
1283 * testsuite/gas/i386/unique.s: Likewise.
1284 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1285 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1287 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1289 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1291 2020-02-01 Anthony Green <green@moxielogic.com>
1293 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1295 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1297 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1300 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1303 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1304 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1306 * testsuite/gas/arm/mve_dsp.d: New test.
1308 2020-01-31 Nick Clifton <nickc@redhat.com>
1310 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1311 rather than BFD_RELOC_NONE.
1313 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1315 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1316 to support VLDMIA instruction for MVE.
1317 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1318 instruction for MVE.
1319 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1320 instruction for MVE.
1321 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1322 instruction for MVE.
1323 * testsuite/gas/arm/mve-ldst.d: New test.
1324 * testsuite/gas/arm/mve-ldst.s: Likewise.
1326 2020-01-31 Nick Clifton <nickc@redhat.com>
1328 * po/fr.po: Updated French translation.
1329 * po/ru.po: Updated Russian translation.
1331 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1333 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1335 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1336 * testsuite/gas/aarch64/sve-movprfx_28.d,
1337 * testsuite/gas/aarch64/sve-movprfx_28.l,
1338 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1340 2020-01-30 Jan Beulich <jbeulich@suse.com>
1342 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1343 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1344 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1345 Adjust expectations.
1347 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1349 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1350 * testsuite/gas/bpf/alu-be.d: Likewise.
1351 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1352 * testsuite/gas/bpf/alu32-be.d: Likewise.
1354 2020-01-30 Jan Beulich <jbeulich@suse.com>
1356 * testsuite/gas/i386/x86-64-branch-2.s,
1357 testsuite/gas/i386/x86-64-branch-4.s,
1358 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1359 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1360 testsuite/gas/i386/x86-64-branch-2.d,
1361 testsuite/gas/i386/x86-64-branch-4.l,
1362 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1364 2020-01-30 Jan Beulich <jbeulich@suse.com>
1366 * config/tc-i386.c (process_suffix): .
1367 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1368 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1370 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1372 testsuite/gas/i386/x86_64.s: Add RETF cases.
1373 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1374 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1375 testsuite/gas/i386/x86-64-opcode.d,
1376 testsuite/gas/i386/x86-64-suffix-intel.d,
1377 testsuite/gas/i386/x86-64-suffix.d,
1378 testsuite/gas/i386/x86_64-intel.d
1379 testsuite/gas/i386/x86_64.d: Adjust expectations.
1380 * testsuite/gas/i386/x86-64-suffix.e,
1381 testsuite/gas/i386/x86_64.e: New.
1383 2020-01-30 Jan Beulich <jbeulich@suse.com>
1385 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1388 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1391 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1393 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1394 differences. Document movslq and movsxd.
1395 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1396 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1397 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1398 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1399 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1400 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1401 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1402 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1403 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1404 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1405 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1407 2020-01-27 Alan Modra <amodra@gmail.com>
1409 * testsuite/gas/all/gas.exp: Replace case statements with switch
1411 * testsuite/gas/elf/elf.exp: Likewise.
1412 * testsuite/gas/macros/macros.exp: Likewise.
1413 * testsuite/lib/gas-defs.exp: Likewise.
1415 2020-01-27 Tamar Christina <tamar.christina@arm.com>
1418 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1419 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1421 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1423 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1424 s exts must be known, so rename *ok* to *fail*.
1425 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1426 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1427 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1429 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1430 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1432 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
1435 * config/tc-i386.c (check_long_reg): Always disallow double word
1436 suffix in mnemonic with word general register.
1437 * testsuite/gas/i386/general.s: Replace word general register
1438 with double word general register for movl.
1439 * testsuite/gas/i386/inval.s: Add tests for movl with word general
1441 * testsuite/gas/i386/general.l: Updated.
1442 * testsuite/gas/i386/inval.l: Likewise.
1444 2020-01-22 Alan Modra <amodra@gmail.com>
1446 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1447 __tls_get_addr_desc and __tls_get_addr_opt.
1449 2020-01-21 Jan Beulich <jbeulich@suse.com>
1451 * testsuite/gas/i386/inval-crc32.s,
1452 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1453 * testsuite/gas/i386/inval-crc32.l,
1454 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1456 2020-01-21 Jan Beulich <jbeulich@suse.com>
1458 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1459 generic code path. Deal with No_lSuf being set in a template.
1460 * testsuite/gas/i386/inval-crc32.l,
1461 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1462 instead of error(s) when operand size is ambiguous.
1463 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1464 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1465 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1466 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1467 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1468 Adjust expectations.
1470 2020-01-21 Jan Beulich <jbeulich@suse.com>
1472 * config/tc-i386.c (process_suffix): Drop SYSRET special case
1473 and an intel_syntax check. Re-write lack-of-suffix processing
1475 * doc/c-i386.texi: Document operand size defaults for suffix-
1476 less AT&T syntax insns.
1477 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1478 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1479 testsuite/gas/i386/x86-64-avx-scalar.s,
1480 testsuite/gas/i386/x86-64-avx.s,
1481 testsuite/gas/i386/x86-64-bundle.s,
1482 testsuite/gas/i386/x86-64-intel64.s,
1483 testsuite/gas/i386/x86-64-lock-1.s,
1484 testsuite/gas/i386/x86-64-opcode.s,
1485 testsuite/gas/i386/x86-64-sse2avx.s,
1486 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1487 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1488 testsuite/gas/i386/x86-64-nops.s,
1489 testsuite/gas/i386/x86-64-ptwrite.s,
1490 testsuite/gas/i386/x86-64-simd.s,
1491 testsuite/gas/i386/x86-64-sse-noavx.s,
1492 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1494 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1495 testsuite/gas/i386/noreg64.s: Add further tests.
1496 * testsuite/gas/i386/ilp32/x86-64-nops.d,
1497 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1498 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1499 testsuite/gas/i386/sse-noavx.d,
1500 testsuite/gas/i386/x86-64-intel64.d,
1501 testsuite/gas/i386/x86-64-nops.d,
1502 testsuite/gas/i386/x86-64-opcode.d,
1503 testsuite/gas/i386/x86-64-ptwrite-intel.d,
1504 testsuite/gas/i386/x86-64-ptwrite.d,
1505 testsuite/gas/i386/x86-64-simd-intel.d,
1506 testsuite/gas/i386/x86-64-simd-suffix.d,
1507 testsuite/gas/i386/x86-64-simd.d,
1508 testsuite/gas/i386/x86-64-sse-noavx.d
1509 testsuite/gas/i386/x86-64-suffix.d,
1510 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1511 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1512 testsuite/gas/i386/noreg64.l: New.
1513 * testsuite/gas/i386/i386.exp: Run new tests.
1515 2020-01-21 Jan Beulich <jbeulich@suse.com>
1517 * testsuite/gas/i386/avx512_bf16_vl.s,
1518 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1519 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1520 broadcast forms of VCVTNEPS2BF16.
1521 * testsuite/gas/i386/avx512_bf16_vl.d,
1522 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1524 2020-01-20 Nick Clifton <nickc@redhat.com>
1526 * po/uk.po: Updated Ukranian translation.
1528 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1531 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1532 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1534 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1535 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1536 R_X86_64_GOTPC32_TLSDESC relocation.
1538 2020-01-18 Nick Clifton <nickc@redhat.com>
1540 * configure: Regenerate.
1541 * po/gas.pot: Regenerate.
1543 2020-01-18 Nick Clifton <nickc@redhat.com>
1545 Binutils 2.34 branch created.
1547 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
1549 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1550 with vex_encoding_vex.
1551 (parse_insn): Likewise.
1552 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
1553 and {vex3} documentation.
1554 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1556 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1558 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1561 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1562 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1563 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1564 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1565 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1566 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1568 2020-01-16 Jan Beulich <jbeulich@suse.com>
1570 * config/tc-i386.c (match_template): Drop found_cpu_match local
1573 2020-01-16 Jan Beulich <jbeulich@suse.com>
1575 * testsuite/gas/i386/avx512dq-inval.l,
1576 testsuite/gas/i386/avx512dq-inval.s: New.
1577 * testsuite/gas/i386/i386.exp: Run new test.
1579 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1581 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1582 relocations when the target is 430X, except when extracting part of an
1584 (msp430_srcoperand): Adjust comment.
1585 Initialize the expp member of the msp430_operand_s struct as
1587 (msp430_dstoperand): Likewise.
1588 * testsuite/gas/msp430/msp430.exp: Run new test.
1589 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1590 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1592 2020-01-15 Alan Modra <amodra@gmail.com>
1594 * configure.tgt: Add sparc-*-freebsd case.
1596 2020-01-14 Lili Cui <lili.cui@intel.com>
1598 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1599 * testsuite/gas/i386/align-branch-1b.d: Likewise.
1600 * testsuite/gas/i386/align-branch-1c.d: Likewise.
1601 * testsuite/gas/i386/align-branch-1d.d: Likewise.
1602 * testsuite/gas/i386/align-branch-1e.d: Likewise.
1603 * testsuite/gas/i386/align-branch-1f.d: Likewise.
1604 * testsuite/gas/i386/align-branch-1g.d: Likewise.
1605 * testsuite/gas/i386/align-branch-1h.d: Likewise.
1606 * testsuite/gas/i386/align-branch-1i.d: Likewise.
1607 * testsuite/gas/i386/align-branch-5.d: Likewise.
1608 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1609 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1610 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1611 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1612 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1613 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1614 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1615 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1616 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1617 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1618 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1619 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1621 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
1624 * config/tc-z80.c: Add support for half precision, single
1625 precision and double precision floating point values.
1626 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1627 * doc/as.texi: Add new z80 command line options.
1628 * doc/c-z80.texi: Document new z80 command line options.
1629 * testsuite/gas/z80/ez80_pref_dis.s: New test.
1630 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1631 * testsuite/gas/z80/z80.exp: Run the new test.
1632 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1633 * testsuite/gas/z80/fp_zeda32.d: Likewise.
1634 * testsuite/gas/z80/strings.d: Update expected output.
1636 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
1638 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1641 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
1643 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1645 * config/tc-arc.h: Add header if/defs.
1646 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1648 2020-01-13 Alan Modra <amodra@gmail.com>
1650 * testsuite/gas/wasm32/allinsn.d: Update expected output.
1652 2020-01-13 Alan Modra <amodra@gmail.com>
1654 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1657 2020-01-10 Alan Modra <amodra@gmail.com>
1659 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1660 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1662 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1665 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1667 (emit_ld_r_r): Likewise.
1668 (emit_ld_rr_m): Likewise.
1669 (emit_ld_rr_nn): Likewise.
1671 2020-01-09 Jan Beulich <jbeulich@suse.com>
1673 * config/tc-i386.c (optimize_encoding): Add
1674 is_any_vex_encoding() invocations. Drop respective
1675 i.tm.extension_opcode == None checks.
1677 2020-01-09 Jan Beulich <jbeulich@suse.com>
1679 * config/tc-i386.c (md_assemble): Check RegRex is clear during
1680 REX transformations. Correct comment indentation.
1682 2020-01-09 Jan Beulich <jbeulich@suse.com>
1684 * config/tc-i386.c (optimize_encoding): Generalize register
1685 transformation for TEST optimization.
1687 2020-01-09 Jan Beulich <jbeulich@suse.com>
1689 * testsuite/gas/i386/x86-64-sysenter-amd.s,
1690 testsuite/gas/i386/x86-64-sysenter-amd.d,
1691 testsuite/gas/i386/x86-64-sysenter-amd.l,
1692 testsuite/gas/i386/x86-64-sysenter-intel.d,
1693 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1694 * testsuite/gas/i386/i386.exp: Run new tests.
1696 2020-01-08 Nick Clifton <nickc@redhat.com>
1699 * doc/as.texi (Align): Document the fact that all arguments can be
1702 (P2align): Likewise.
1704 2020-01-08 Nick Clifton <nickc@redhat.com>
1707 * config/obj-elf.c (obj_elf_section): Fail if the section name is
1708 already defined as a different symbol type.
1709 * testsuite/gas/elf/pr14891.s: New test source file.
1710 * testsuite/gas/elf/pr14891.d: New test driver.
1711 * testsuite/gas/elf/pr14891.s: New test expected error output.
1712 * testsuite/gas/elf/elf.exp: Run the new test.
1714 2020-01-08 Alan Modra <amodra@gmail.com>
1716 * config/tc-z8k.c (md_begin): Make idx unsigned.
1717 (get_specific): Likewise for this_index.
1719 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
1721 * onfig/tc-arc.c (parse_reloc_symbol): New function.
1722 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1723 (md_operand): Set X_md to absent.
1724 (arc_parse_name): Check for X_md.
1726 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1729 * as.h (TC_STRING_ESCAPES): Provide a default definition.
1730 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1732 * read.c (next_char_of_string): Likewise.
1733 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1734 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1736 2020-01-03 Nick Clifton <nickc@redhat.com>
1738 * po/sv.po: Updated Swedish translation.
1740 2020-01-03 Jan Beulich <jbeulich@suse.com>
1742 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1743 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1745 2020-01-03 Jan Beulich <jbeulich@suse.com>
1747 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1748 by-element usdot. Add 64-bit form tests for by-element sudot.
1749 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1751 2020-01-03 Jan Beulich <jbeulich@suse.com>
1753 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1754 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1756 2020-01-03 Jan Beulich <jbeulich@suse.com>
1758 * testsuite/gas/aarch64/f64mm.d,
1759 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1761 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1763 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1764 support for assembler code generated by SDCC. Add new relocation
1765 types. Add z80-elf target support.
1766 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1767 labels. Local labels starts from ".L".
1768 * NEWS: Mention the new support.
1769 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1770 * testsuite/gas/all/fwdexp.s: Likewise.
1771 * testsuite/gas/all/cond.l: Likewise.
1772 * testsuite/gas/all/cond.s: Likewise.
1773 * testsuite/gas/all/fwdexp.d: Likewise.
1774 * testsuite/gas/all/fwdexp.s: Likewise.
1775 * testsuite/gas/elf/section2.e-mips: Likewise.
1776 * testsuite/gas/elf/section2.l: Likewise.
1777 * testsuite/gas/elf/section2.s: Likewise.
1778 * testsuite/gas/macros/app1.d: Likewise.
1779 * testsuite/gas/macros/app1.s: Likewise.
1780 * testsuite/gas/macros/app2.d: Likewise.
1781 * testsuite/gas/macros/app2.s: Likewise.
1782 * testsuite/gas/macros/app3.d: Likewise.
1783 * testsuite/gas/macros/app3.s: Likewise.
1784 * testsuite/gas/macros/app4.d: Likewise.
1785 * testsuite/gas/macros/app4.s: Likewise.
1786 * testsuite/gas/macros/app4b.s: Likewise.
1787 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1788 * testsuite/gas/z80/z80.exp: Add new tests
1789 * testsuite/gas/z80/dollar.d: New file.
1790 * testsuite/gas/z80/dollar.s: New file.
1791 * testsuite/gas/z80/ez80_adl_all.d: New file.
1792 * testsuite/gas/z80/ez80_adl_all.s: New file.
1793 * testsuite/gas/z80/ez80_adl_suf.d: New file.
1794 * testsuite/gas/z80/ez80_isuf.s: New file.
1795 * testsuite/gas/z80/ez80_z80_all.d: New file.
1796 * testsuite/gas/z80/ez80_z80_all.s: New file.
1797 * testsuite/gas/z80/ez80_z80_suf.d: New file.
1798 * testsuite/gas/z80/r800_extra.d: New file.
1799 * testsuite/gas/z80/r800_extra.s: New file.
1800 * testsuite/gas/z80/r800_ii8.d: New file.
1801 * testsuite/gas/z80/r800_z80_doc.d: New file.
1802 * testsuite/gas/z80/z180.d: New file.
1803 * testsuite/gas/z80/z180.s: New file.
1804 * testsuite/gas/z80/z180_z80_doc.d: New file.
1805 * testsuite/gas/z80/z80_doc.d: New file.
1806 * testsuite/gas/z80/z80_doc.s: New file.
1807 * testsuite/gas/z80/z80_ii8.d: New file.
1808 * testsuite/gas/z80/z80_ii8.s: New file.
1809 * testsuite/gas/z80/z80_in_f_c.d: New file.
1810 * testsuite/gas/z80/z80_in_f_c.s: New file.
1811 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1812 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1813 * testsuite/gas/z80/z80_out_c_0.d: New file.
1814 * testsuite/gas/z80/z80_out_c_0.s: New file.
1815 * testsuite/gas/z80/z80_reloc.d: New file.
1816 * testsuite/gas/z80/z80_reloc.s: New file.
1817 * testsuite/gas/z80/z80_sli.d: New file.
1818 * testsuite/gas/z80/z80_sli.s: New file.
1820 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
1822 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1825 2020-01-01 Alan Modra <amodra@gmail.com>
1827 Update year range in copyright notice of all files.
1829 For older changes see ChangeLog-2019
1831 Copyright (C) 2020 Free Software Foundation, Inc.
1833 Copying and distribution of this file, with or without modification,
1834 are permitted in any medium without royalty provided the copyright
1835 notice and this notice are preserved.
1841 version-control: never