1 2020-04-30 Alex Coplan <alex.coplan@arm.com>
3 * config/tc-aarch64.c (fix_insn): Implement for
4 AARCH64_OPND_UNDEFINED.
5 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
6 * testsuite/gas/aarch64/udf.s: New.
7 * testsuite/gas/aarch64/udf.d: New.
8 * testsuite/gas/aarch64/udf-invalid.s: New.
9 * testsuite/gas/aarch64/udf-invalid.l: New.
10 * testsuite/gas/aarch64/udf-invalid.d: New.
12 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
14 * config/tc-rx.c (elf_flags): Reset default value.
15 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
17 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
19 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
21 (microarch_earliest): New static variable.
22 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
23 simcall opcode has mandatory parameter.
24 (xg_init_global_config): Initialize microarch_earliest.
26 2020-04-29 Nick Clifton <nickc@redhat.com>
29 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
30 IMM0_8S and add support for IMM0_8U.
31 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
32 unsigned 8-bit immediate.
33 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
34 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
36 2020-04-27 Tamar Christina <tamar.christina@arm.com>
38 * NEWS: Add news entry for big-obj.
39 * config/tc-i386.c (i386_target_format): Support new format.
40 * doc/c-i386.texi: Add i386 support.
41 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
42 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
44 2020-04-27 Nick Clifton <nickc@redhat.com>
47 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
48 (assign_file_to_slot): New function. Fills in an entry in the
50 (allocate_filenum): Use new function.
51 (allocate_filename_to_slot): Use new function. If the specified
52 slot entry is already in use, but was chosen automatically then
53 reassign the automatic entry.
55 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
57 * config/tc-i386.c (lfence_before_ret_shl): New member.
58 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
60 (insert_after_load): Issue warning for REP CMPS/SCAS.
61 (insert_before_before): Handle iret, Handle
62 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
63 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
64 -mlfence-before-ret=[none/not/or/shl/yes].
65 Enable -mlfence-before-ret=shl when
66 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
67 (md_show_usage): Ditto.
68 * doc/c-i386.texi: Ditto.
69 * testsuite/gas/i386/i386.exp: Add new testcases.
70 * testsuite/gas/i386/lfence-load-b.d: New.
71 * testsuite/gas/i386/lfence-load-b.e: New.
72 * testsuite/gas/i386/lfence-load.d: Modified.
73 * testsuite/gas/i386/lfence-load.e: New.
74 * testsuite/gas/i386/lfence-load.s: Modified.
75 * testsuite/gas/i386/lfence-ret-a.d: Modified.
76 * testsuite/gas/i386/lfence-ret-b.d: Modified.
77 * testsuite/gas/i386/lfence-ret-c.d: New.
78 * testsuite/gas/i386/lfence-ret-d.d: New.
79 * testsuite/gas/i386/lfence-ret.s: Modified.
80 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
81 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
82 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
83 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
84 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
85 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
86 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
87 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
88 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
89 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
91 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
94 * config/tc-xtensa.c (md_apply_fix): Replace
95 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
96 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
97 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
98 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
99 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
101 2020-04-22 Alan Modra <amodra@gmail.com>
103 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
104 symbol for ".symver .. remove".
105 * doc/as.texi (.symver): Update.
106 * testsuite/gas/symver/symver11.s: Make foo weak.
107 * testsuite/gas/symver/symver11.d: Expect an error.
108 * testsuite/gas/symver/symver7.d: Allow other random symbols.
110 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
112 * testsuite/gas/symver/symver11.s: Add ".balign 8".
114 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
117 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
118 * testsuite/gas/m68k/operands.d: Update.
119 * testsuite/gas/m68k/op68000.d: Update for new error messages.
121 2020-04-21 Tamar Christina <tamar.christina@arm.com>
124 * testsuite/gas/arm/pr24753.d: New test.
125 * testsuite/gas/arm/pr24753.s: New test.
127 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
131 * NEWS: Mention .symver extension.
132 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
134 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
135 add a version name. Add local, hidden and remove visibility
137 (elf_frob_symbol): Handle the list of version names. Update the
138 original symbol to local, hidden or remove it from the symbol
140 (elf_frob_file_before_adjust): Handle the list of version names.
141 * config/obj-elf.h (elf_visibility): New.
142 (elf_versioned_name_list): Likewise.
143 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
144 and visibility. Change versioned_name pointer to struct
145 elf_versioned_name_list.
146 * doc/as.texi: Update .symver directive.
147 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
148 error checking tests.
149 * testsuite/gas/symver/symver6.d: New file.
150 * testsuite/gas/symver/symver7.d: Likewise.
151 * testsuite/gas/symver/symver7.s: Likewise.
152 * testsuite/gas/symver/symver8.d: Likewise.
153 * testsuite/gas/symver/symver8.s: Likewise.
154 * testsuite/gas/symver/symver9.s: Likewise.
155 * testsuite/gas/symver/symver9a.d: Likewise.
156 * testsuite/gas/symver/symver9b.d: Likewise.
157 * testsuite/gas/symver/symver10.s: Likewise.
158 * testsuite/gas/symver/symver10a.d: Likewise.
159 * testsuite/gas/symver/symver10b.d: Likewise.
160 * testsuite/gas/symver/symver11.d: Likewise.
161 * testsuite/gas/symver/symver11.s: Likewise.
162 * testsuite/gas/symver/symver12.d: Likewise.
163 * testsuite/gas/symver/symver12.s: Likewise.
164 * testsuite/gas/symver/symver13.d: Likewise.
165 * testsuite/gas/symver/symver13.s: Likewise.
166 * testsuite/gas/symver/symver14.d: Likewise.
167 * testsuite/gas/symver/symver14.l: Likewise.
168 * testsuite/gas/symver/symver15.d: Likewise.
169 * testsuite/gas/symver/symver15.l: Likewise.
170 * testsuite/gas/symver/symver6.l: Removed.
171 * testsuite/gas/symver/symver6.s: Updated.
173 2020-04-20 Sudakshina Das <sudi.das@arm.com>
175 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
177 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
178 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
179 * testsuite/gas/aarch64/system.d: Update.
181 2020-04-20 Sudakshina Das <sudi.das@arm.com>
183 * testsuite/gas/aarch64/bti.d: Update -march option.
184 * testsuite/gas/aarch64/illegal-bti.d: Remove.
185 * testsuite/gas/aarch64/illegal-bti.l: Remove.
186 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
187 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
189 2020-04-17 Alan Modra <amodra@gmail.com>
191 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
193 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
194 Nick Clifton <nickc@redhat.com>
197 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
199 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
201 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
202 targets running this test.
204 2020-02-16 David Faust <david.faust@oracle.com>
206 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
207 * testsuite/gas/bpf/jump32.s: New file.
208 * testsuite/gas/bpf/jump32.d: Likewise.
210 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
212 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
215 2020-04-08 Gunther Nikl <gnikl@justmail.de>
217 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
218 (md_pcrel_from): Remove prototytpe.
219 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
221 (md_pcrel_from_section): Remove duplicate prototype.
222 * tc.h (md_pcrel_from_section): Add prototype.
223 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
224 * config/tc-arc.h (md_pcrel_from_section): Likewise.
225 * config/tc-arm.h (md_pcrel_from_section): Likewise.
226 * config/tc-avr.h (md_pcrel_from_section): Likewise.
227 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
228 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
229 * config/tc-csky.h (md_pcrel_from_section): Likewise.
230 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
231 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
232 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
233 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
234 * config/tc-frv.h (md_pcrel_from_section): Likewise.
235 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
236 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
237 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
238 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
239 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
240 * config/tc-mep.h (md_pcrel_from_section): Likewise.
241 * config/tc-metag.h (md_pcrel_from_section): Likewise.
242 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
243 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
244 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
245 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
246 * config/tc-mt.h (md_pcrel_from_section): Likewise.
247 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
248 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
249 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
250 * config/tc-rx.h (md_pcrel_from_section): Likewise.
251 * config/tc-s390.h (md_pcrel_from_section): Likewise.
252 * config/tc-sh.h (md_pcrel_from_section): Likewise.
253 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
254 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
255 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
256 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
257 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
258 md_apply_fix3): Delete prototypes.
260 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
262 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
265 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
267 * doc/c-z80.texi: Fix @xref warnings.
269 2020-04-07 Lili Cui <lili.cui@intel.com>
271 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
272 (cpu_noarch): Likewise.
273 * doc/c-i386.texi: Document TSXLDTRK.
274 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
275 * testsuite/gas/i386/tsxldtrk.d: Likewise.
276 * testsuite/gas/i386/tsxldtrk.s: Likewise.
277 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
279 2020-04-02 Lili Cui <lili.cui@intel.com>
281 * config/tc-i386.c (cpu_arch): Add .serialize.
282 (cpu_noarch): Likewise.
283 * doc/c-i386.texi: Document serialize.
284 * testsuite/gas/i386/i386.exp: Run serialize tests
285 * testsuite/gas/i386/serialize.d: Likewise.
286 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
287 * testsuite/gas/i386/serialize.s: Likewise.
289 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
291 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
292 * testsuite/gas/elf/section12b.d: Likewise.
293 * testsuite/gas/elf/section16a.d: Likewise.
294 * testsuite/gas/elf/section16b.d: Likewise.
296 2020-04-02 Gunther Nikl <gnikl@justmail.de>
298 * config/tc-m68k.c (m68k_ip): Fix range check for index register
299 with a suppressed address register.
301 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
304 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
305 * testsuite/gas/i386/localpic.s: Add a test for relocation
306 against local absolute symbol.
307 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
308 * testsuite/gas/i386/localpic.d: Updated.
309 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
310 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
312 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
315 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
316 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
317 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
318 testsuite/gas/i386/x86-64-jump.d.
319 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
320 Incorporate changes to
321 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
322 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
323 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
324 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
325 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
327 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
331 * dwarf2dbg.c: Do not include "bignum.h".
333 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
335 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
336 * testsuite/gas/riscv/alias-csr.s: Likewise.
337 * testsuite/gas/riscv/no-aliases-csr.d: Move this
338 to priv-reg-pseudo-noalias.
339 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
340 * testsuite/gas/riscv/bad-csr.l: Likewise.
341 * testsuite/gas/riscv/bad-csr.s: Likewise.
342 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
343 * testsuite/gas/riscv/satp.s: Likewise.
344 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
345 csr instruction, including alias-csr testcase.
346 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
347 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
348 pseudo instruction with objdump -Mno-aliases.
349 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
350 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
351 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
352 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
353 * testsuite/gas/riscv/priv-reg.s: Likewise.
354 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
355 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
356 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
358 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
360 * config/obj-coff.c (obj_coff_section): Set the bss flag on
361 sections with the "b" attribute.
363 2020-03-22 Alan Modra <amodra@gmail.com>
365 * testsuite/gas/s12z/truncated.d: Update expected output.
367 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
370 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
371 * doc/c-z80.texi: Update documentation.
373 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
378 Fix disassembling ED+A4/AC/B4/BC opcodes.
379 Fix assembling lines containing colonless label and instruction
380 with first operand inside parentheses.
381 Fix registration of unsupported by target CPU registers.
382 * config/tc-z80.c: See above.
383 * config/tc-z80.h: See above.
384 * testsuite/gas/z80/colonless.d: Update test.
385 * testsuite/gas/z80/colonless.s: Likewise.
386 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
387 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
388 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
389 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
390 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
391 * testsuite/gas/z80/unsup_regs.s: Likewise.
392 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
393 * testsuite/gas/z80/z80.exp: Likewise.
394 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
395 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
396 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
398 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
401 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
402 (parse_operands): Handle new operand codes.
403 (do_neon_dyadic_long): Make shape check accept the scalar variants.
404 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
405 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
406 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
407 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
408 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
409 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
410 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
412 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
414 * NEWS: Mention x86 assembler options for CVE-2020-0551.
416 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
418 * testsuite/gas/i386/i386.exp: Run new tests.
419 * testsuite/gas/i386/lfence-byte.d: New file.
420 * testsuite/gas/i386/lfence-byte.e: Likewise.
421 * testsuite/gas/i386/lfence-byte.s: Likewise.
422 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
423 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
424 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
425 * testsuite/gas/i386/lfence-indbr.e: Likewise.
426 * testsuite/gas/i386/lfence-indbr.s: Likewise.
427 * testsuite/gas/i386/lfence-load.d: Likewise.
428 * testsuite/gas/i386/lfence-load.s: Likewise.
429 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
430 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
431 * testsuite/gas/i386/lfence-ret.s: Likewise.
432 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
433 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
434 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
435 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
436 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
437 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
438 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
439 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
440 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
441 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
442 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
443 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
445 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
447 * config/tc-i386.c (lfence_after_load): New.
448 (lfence_before_indirect_branch_kind): New.
449 (lfence_before_indirect_branch): New.
450 (lfence_before_ret_kind): New.
451 (lfence_before_ret): New.
454 (insert_lfence_after): New.
455 (insert_lfence_before): New.
456 (md_assemble): Call insert_lfence_before and insert_lfence_after.
458 (OPTION_MLFENCE_AFTER_LOAD): New.
459 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
460 (OPTION_MLFENCE_BEFORE_RET): New.
461 (md_longopts): Add -mlfence-after-load=,
462 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
463 (md_parse_option): Handle -mlfence-after-load=,
464 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
465 (md_show_usage): Display -mlfence-after-load=,
466 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
467 (i386_cons_align): New.
468 * config/tc-i386.h (i386_cons_align): New.
469 (md_cons_align): New.
470 * doc/c-i386.texi: Document -mlfence-after-load=,
471 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
473 2020-03-11 Nick Clifton <nickc@redhat.com>
477 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
478 (DWARF2_FILE_SIZE_NAME): Default to -1.
479 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
481 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
482 (NUM_MD5_BYTES): Define.
483 (struct file entry): Add md5 field.
484 (get_filenum): Delete and replace with...
485 (get_basename): New function.
486 (get_directory_table_entry): New function.
487 (allocate_filenum): New function.
488 (allocate_filename_to_slot): New function.
489 (dwarf2_where): Use new functions.
490 (dwarf2_directive_filename): Add support for extended .file
492 (dwarf2_directive_loc): Allow the use of file number zero with
494 (out_file_list): Rename to...
495 (out_dir_and_file_list): Add DWARF 5 support.
496 (out_debug_line): Emit extra values into the section header for
498 (out_debug_str): Allow for file 0 to be used with DWARF 5.
499 * doc/as.texi (.file): Update the description of this pseudo-op.
500 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
501 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
502 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
503 * NEWS: Mention the new feature.
505 2020-03-10 Alan Modra <amodra@gmail.com>
507 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
508 to avoid signed overflow.
509 * config/tc-mcore.c (md_assemble): Likewise.
510 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
511 * config/tc-nds32.c (SET_ADDEND): Likewise.
512 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
514 2020-03-09 Jan Beulich <jbeulich@suse.com>
516 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
517 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
518 testsuite/gas/i386/avx-intel.d: Adjust expectations.
520 2020-03-07 Alan Modra <amodra@gmail.com>
522 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
525 2020-03-06 Nick Clifton <nickc@redhat.com>
528 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
529 0 if the dwarf_level is 5 or more. Complain if a filename follows
531 * testsuite/gas/elf/dwarf-5-file0.s: New test.
532 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
533 * testsuite/gas/elf/elf.exp: Run the new test.
536 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
537 * doc/as.texi: Fix another typo.
539 2020-03-06 Nick Clifton <nickc@redhat.com>
542 * as.c (dwarf_level): Define.
543 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
544 (parse_args): Add support for the new options.
545 as.h (dwarf_level): Prototype.
546 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
548 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
549 (DWARF2_LINE_VERSION): Remove definition.
550 * doc/as.texi: Document the new options.
552 2020-03-06 Nick Clifton <nickc@redhat.com>
555 * as.c (main): Allow matching input and outputs when they are
558 2020-03-06 Jan Beulich <jbeulich@suse.com>
560 * config/tc-i386.c (match_mem_size): Generalize broadcast special
562 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
563 one of byte/word/dword/qword is set alongside a SIMD register in
564 a template's operand.
566 2020-03-06 Jan Beulich <jbeulich@suse.com>
568 * config/tc-i386.c (match_template): Extend code in logic
569 rejecting certain suffixes in certain modes to also cover mask
570 register use and VecSIB. Drop special casing of broadcast. Skip
571 immediates in the check.
573 2020-03-06 Jan Beulich <jbeulich@suse.com>
575 * config/tc-i386.c (match_template): Fold duplicate code in
576 logic rejecting certain suffixes in certain modes. Drop
579 2020-03-06 Jan Beulich <jbeulich@suse.com>
581 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
582 alongside !norex64 ones.
583 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
584 with both 32- and 64-bit GPR operands.
585 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
586 32- and 64-bit GPR operands.
587 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
588 testsuite/gas/i386/x86-64-avx512bw.d,
589 testsuite/gas/i386/x86-64-avx512f-intel.d,
590 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
592 2020-03-06 Jan Beulich <jbeulich@suse.com>
594 * config/tc-i386.c (md_assemble): Drop use of rex64.
595 (process_suffix): For REX.W for 64-bit CRC32.
597 2020-03-06 Jan Beulich <jbeulich@suse.com>
599 * config/tc-i386.c (i386_addressing_mode): For 32-bit
600 addressing for MPX insns without base/index.
601 * testsuite/gas/i386/mpx-16bit.s,
602 * testsuite/gas/i386/mpx-16bit.d: New.
603 * testsuite/gas/i386/i386.exp: Run new test.
605 2020-03-06 Jan Beulich <jbeulich@suse.com>
607 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
608 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
609 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
610 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
611 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
612 as well as a BSWAP one.
613 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
614 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
615 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
616 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
617 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
618 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
619 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
620 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
621 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
622 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
623 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
624 testsuite/gas/i386/vmx.d: Adjust expectations.
626 2020-03-06 Jan Beulich <jbeulich@suse.com>
628 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
629 from having their operands swapped.
630 * testsuite/gas/i386/waitpkg.s,
631 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
632 3-operand cases as well as testing of 16-bit code generation.
633 * testsuite/gas/i386/waitpkg.d,
634 testsuite/gas/i386/waitpkg-intel.d,
635 testsuite/gas/i386/x86-64-waitpkg.d,
636 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
638 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
640 * config/tc-riscv.c (percent_op_utype): Support the modifier
642 * doc/c-riscv.texi: Add documentation.
643 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
644 modifier %got_pcrel_hi.
645 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
646 * testsuite/gas/riscv/relax-reloc.d: Likewise.
647 * testsuite/gas/riscv/relax-reloc.s: Likewise.
649 * doc/c-riscv.texi (relocation modifiers): Add documentation.
650 (RISC-V-Formats): Update the section name from "Instruction Formats"
651 to "RISC-V Instruction Formats".
653 2020-03-04 Alexandre Oliva <oliva@adacore.com>
655 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
656 detected in a section which does not have at least 4 byte
658 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
659 * testsuite/gas/arm/ldr-t.s: Likewise.
660 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
661 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
662 disassembly, ignoring any NOPs that may have been inserted because
663 of section alignment.
664 * testsuite/gas/arm/ldr-t.d: Likewise.
666 2020-03-04 Jan Beulich <jbeulich@suse.com>
668 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
669 * doc/c-i386.texi: Mention sev_es.
670 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
671 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
673 * testsuite/gas/i386/arch-13-znver1.d,
674 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
676 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
678 * config/tc-i386.c (match_template): Replace ignoresize and
679 defaultsize with mnemonicsize.
680 (process_suffix): Likewise.
682 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
685 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
686 instruction LD IY,(HL).
687 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
688 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
689 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
690 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
692 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
695 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
696 x86-64-default-suffix-avx.
697 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
698 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
699 * testsuite/gas/i386/noreg64.d: Updated.
700 * testsuite/gas/i386/noreg64.l: Likewise.
701 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
702 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
703 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
705 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
708 * config/tc-z80.c (contains_register): Prevent an illegal memory
709 access when checking an expression for a register name.
711 2020-03-03 Alan Modra <amodra@gmail.com>
713 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
716 2020-03-02 Alan Modra <amodra@gmail.com>
718 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
719 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
721 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
722 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
723 (s3_s_score_lcomm): Likewise.
724 * config/tc-score7.c: Similarly.
725 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
727 2020-02-28 YunQiang Su <syq@debian.org>
730 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
731 to handle multi-labels.
732 (has_label_name): New.
734 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
736 * config/tc-arm.c (enum pred_instruction_type): Remove
737 NEUTRAL_IT_NO_VPT_INSN predication type.
738 (cxn_handle_predication): Modify to require condition suffixes.
739 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
740 * testsuite/gas/arm/cde-scalar.s: Update test.
741 * testsuite/gas/arm/cde-warnings.l: Update test.
742 * testsuite/gas/arm/cde-warnings.s: Update test.
744 2020-02-26 Alan Modra <amodra@gmail.com>
746 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
747 N_() on empty string.
749 2020-02-26 Alan Modra <amodra@gmail.com>
751 * read.c (read_a_source_file): Call strncpy with length one
752 less than size of original_case_string.
754 2020-02-26 Alan Modra <amodra@gmail.com>
756 * config/obj-elf.c: Indent labels correctly.
757 * config/obj-macho.c: Likewise.
758 * config/tc-aarch64.c: Likewise.
759 * config/tc-alpha.c: Likewise.
760 * config/tc-arm.c: Likewise.
761 * config/tc-cr16.c: Likewise.
762 * config/tc-crx.c: Likewise.
763 * config/tc-frv.c: Likewise.
764 * config/tc-i386-intel.c: Likewise.
765 * config/tc-i386.c: Likewise.
766 * config/tc-ia64.c: Likewise.
767 * config/tc-mn10200.c: Likewise.
768 * config/tc-mn10300.c: Likewise.
769 * config/tc-nds32.c: Likewise.
770 * config/tc-riscv.c: Likewise.
771 * config/tc-s12z.c: Likewise.
772 * config/tc-xtensa.c: Likewise.
773 * config/tc-z80.c: Likewise.
775 * symbols.c: Likewise.
778 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
780 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
781 we are assembling instruction with CSR. Call riscv_csr_read_only_check
782 after parsing all arguments.
783 (enum csr_insn_type): New enum is used to classify the CSR instruction.
784 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
785 are used to check if we write a read-only CSR by the CSR instruction.
786 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
787 all CSR for the read-only CSR checking.
788 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
789 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
790 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
791 all CSR instructions for the read-only CSR checking.
792 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
793 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
795 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
796 (riscv_opts): Initialize it.
797 (reg_lookup_internal): Check the `riscv_opts.csr_check`
798 before doing the CSR checking.
799 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
800 (md_longopts): Add mcsr-check and mno-csr-check.
801 (md_parse_option): Handle new enum option values.
802 (s_riscv_option): Handle new long options.
803 * doc/c-riscv.texi: Add description for the new .option and assembler
805 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
807 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
809 * config/tc-riscv.c (csr_extra_hash): New.
810 (enum riscv_csr_class): New enum. Used to decide
811 whether or not this CSR is legal in the current ISA string.
812 (struct riscv_csr_extra): New structure to hold all extra information
814 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
815 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
816 Call hash_reg_name to insert CSR address into reg_names_hash.
817 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
818 Decide whether the CSR is valid according to the csr_extra_hash.
819 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
820 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
821 not a boolean. This is same as riscv_init_csr_hash, so keep the
823 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
824 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
825 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
826 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
827 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
828 f-ext CSR are not allowed.
829 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
830 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
831 source file is `priv-reg.s`, and the ISA is rv64if, so the
832 rv32-only CSR are not allowed.
833 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
835 2020-02-21 Alan Modra <amodra@gmail.com>
837 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
838 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
840 2020-02-21 Alan Modra <amodra@gmail.com>
843 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
844 on section size adjustment, instead perform another write if
845 exec header size is larger than section size.
847 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
849 * doc/c-riscv.texi: Add the doc entries for -march-attr/
850 -mno-arch-attr command line options.
852 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
854 * testsuite/gas/riscv/c-add-addi.d: New testcase.
855 * testsuite/gas/riscv/c-add-addi.s: Likewise.
857 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
860 * config/tc-z80.c (md_parse_option): Do not use an underscore
861 prefix for local labels in SDCC compatability mode.
862 (z80_start_line_hook): Remove SDCC dollar label support.
863 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
864 * testsuite/gas/z80/sdcc.s: Likewise.
866 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
869 * config/tc-z80.c: Add -march option.
870 * doc/as.texi: Update Z80 documentation.
871 * doc/c-z80.texi: Likewise.
872 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
873 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
874 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
875 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
876 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
877 * testsuite/gas/z80/gbz80_all.d: Likewise.
878 * testsuite/gas/z80/r800_extra.d: Likewise.
879 * testsuite/gas/z80/r800_ii8.d: Likewise.
880 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
881 * testsuite/gas/z80/sdcc.d: Likewise.
882 * testsuite/gas/z80/z180.d: Likewise.
883 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
884 * testsuite/gas/z80/z80_doc.d: Likewise.
885 * testsuite/gas/z80/z80_ii8.d: Likewise.
886 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
887 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
888 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
889 * testsuite/gas/z80/z80_sli.d: Likewise.
890 * testsuite/gas/z80/z80n_all.d: Likewise.
891 * testsuite/gas/z80/z80n_reloc.d: Likewise.
893 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
895 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
896 with GNU_PROPERTY_X86_FEATURE_2_MMX.
897 * testsuite/gas/i386/i386.exp: Run property-3 and
899 * testsuite/gas/i386/property-3.d: New file.
900 * testsuite/gas/i386/property-3.s: Likewise.
901 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
903 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
905 * config/tc-i386.c (cpu_arch): Add .popcnt.
906 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
907 Add a tab before @samp{.sse4a}.
909 2020-02-17 Jan Beulich <jbeulich@suse.com>
911 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
912 for AddrPrefixOpReg templates. Combine the two pieces of
913 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
916 2020-02-17 Jan Beulich <jbeulich@suse.com>
919 * config/tc-i386.c (md_assemble): Also suppress operand
920 swapping for MONITOR{,X} and MWAIT{,X}.
921 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
922 Add Intel syntax monitor/mwait tests.
923 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
925 *testsuite/gas/i386/sse3-intel.d,
926 testsuite/gas/i386/x86-64-sse3-intel.d: New.
927 * testsuite/gas/i386/i386.exp: Run new tests.
929 2020-02-17 Jan Beulich <jbeulich@suse.com>
932 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
933 [XYZ]MMWord memory operand ambiguity recognition logic (largely
935 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
937 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
938 * testsuite/gas/i386/avx512dq-inval.l,
939 testsuite/gas/i386/inval-avx.l,
940 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
941 * testsuite/gas/i386/avx512vl-ambig.s,
942 testsuite/gas/i386/avx512vl-ambig.l: New.
943 * testsuite/gas/i386/i386.exp: Run new test.
945 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
947 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
949 * doc/c-i386.texi: Document sse4a and nosse4a.
951 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
953 * doc/c-i386.texi: Remove the old movsx and movzx documentation
956 2020-02-14 Jan Beulich <jbeulich@suse.com>
959 * config/tc-i386.c (md_assemble): Move movsx/movzx special
961 (process_suffix): ... here. Consider just the first operand
963 (check_long_reg): Drop opcode 0x63 special case again.
964 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
965 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
966 Move ambiguous operand size tests ...
967 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
968 testsuite/gas/i386/noreg64.s: ... here.
969 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
970 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
971 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
972 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
973 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
974 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
975 testsuite/gas/i386/x86-64-movsxd.d,
976 testsuite/gas/i386/x86-64-movsxd-intel.d,
977 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
979 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
980 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
981 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
982 * testsuite/gas/i386/i386.exp: Run new tests.
984 2020-02-14 Jan Beulich <jbeulich@suse.com>
986 * config/tc-i386.c (process_operands): Also skip segment
987 override prefix emission if it matches an already present one.
988 * testsuite/gas/i386/prefix32.s: Add double segment override
990 * testsuite/gas/i386/prefix32.l: Adjust expectations.
992 2020-02-14 Jan Beulich <jbeulich@suse.com>
994 * config/tc-i386.c (process_operands): Drop ineffectual segment
995 overrides when optimizing.
996 * testsuite/gas/i386/lea-optimize.d: New.
997 * testsuite/gas/i386/i386.exp: Run new test.
999 2020-02-14 Jan Beulich <jbeulich@suse.com>
1001 * config/tc-i386.c (process_operands): Also check insn prefix
1002 for ineffectual segment override warning. Don't cover possible
1003 VEX/EVEX encoded insns there.
1004 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1005 testsuite/gas/i386/lea.e: New.
1006 * testsuite/gas/i386/i386.exp: Run new test.
1008 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1011 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1014 2020-02-13 Fangrui Song <maskray@google.com>
1015 H.J. Lu <hongjiu.lu@intel.com>
1018 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1019 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1020 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1021 * testsuite/gas/i386/relax-5.d: New file.
1022 * testsuite/gas/i386/relax-5.s: Likewise.
1023 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1024 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1026 2020-02-13 Jan Beulich <jbeulich@suse.com>
1028 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1031 2020-02-12 Jan Beulich <jbeulich@suse.com>
1033 * config/tc-i386.c (avx512): New (at file scope), moved from
1034 (check_VecOperands): ... here.
1035 (process_suffix): Add [XYZ]MMword operand size handling.
1036 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1037 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1039 * testsuite/gas/i386/avx512dq-inval.l,
1040 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1042 2020-02-12 Jan Beulich <jbeulich@suse.com>
1045 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1047 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1048 CALL/JMP in O_tbyte_ptr case.
1049 * doc/c-i386.texi: Mention far call and full pointer load ISA
1051 * testsuite/gas/i386/x86-64-branch-3.s,
1052 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1053 * testsuite/gas/i386/x86-64-branch-3.d,
1054 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1055 * testsuite/gas/i386/x86-64-branch-5.l,
1056 testsuite/gas/i386/x86-64-branch-5.s: New.
1057 * testsuite/gas/i386/i386.exp: Run new test.
1059 2020-02-12 Jan Beulich <jbeulich@suse.com>
1062 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1063 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1064 64-bit-only warning.
1065 (check_word_reg): Consistently error on mismatching register
1067 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1068 for movw. Replace suffix / GPR for orb.
1069 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1070 byte GPRs as well as ones for inb/outb with a word accumulator.
1071 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1072 testsuite/gas/i386/inval.l: Adjust expectations.
1074 2020-02-12 Jan Beulich <jbeulich@suse.com>
1076 * config/tc-i386.c (operand_type_register_match): Also fall
1077 through initial two if()-s when the template allows for a GPR
1078 operand. Adjust comment.
1080 2020-02-11 Jan Beulich <jbeulich@suse.com>
1082 (struct _i386_insn): New field "short_form".
1083 (optimize_encoding): Drop setting of shortform field.
1084 (process_suffix): Set i.short_form. Replace shortform use.
1085 (process_operands): Replace shortform use.
1087 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1089 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1090 loop initial declaration.
1092 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1094 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1095 instructions that can have 5 arguments.
1096 (enum operand_parse_code): Add new operands.
1097 (parse_operands): Account for new operands.
1099 (enum neon_shape_el): Introduce P suffixes for coprocessor.
1100 (neon_select_shape): Account for P suffix.
1101 (LOW1): Move macro to global position.
1102 (HI4): Move macro to global position.
1103 (vcx_assign_vec_d): New.
1104 (vcx_assign_vec_m): New.
1105 (vcx_assign_vec_n): New.
1106 (enum vcx_reg_type): New.
1107 (vcx_get_reg_type): New.
1108 (vcx_size_pos): New.
1110 (vcx_handle_shape): New.
1111 (vcx_ensure_register_in_range): New.
1112 (vcx_handle_register_arguments): New.
1113 (vcx_handle_insn_block): New.
1114 (vcx_handle_common_checks): New.
1118 * testsuite/gas/arm/cde-missing-fp.d: New test.
1119 * testsuite/gas/arm/cde-missing-fp.l: New test.
1120 * testsuite/gas/arm/cde-missing-mve.d: New test.
1121 * testsuite/gas/arm/cde-missing-mve.l: New test.
1122 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1123 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1124 * testsuite/gas/arm/cde-mve.s: New test.
1125 * testsuite/gas/arm/cde-warnings.l:
1126 * testsuite/gas/arm/cde-warnings.s:
1127 * testsuite/gas/arm/cde.d:
1128 * testsuite/gas/arm/cde.s:
1130 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1131 Matthew Malcomson <matthew.malcomson@arm.com>
1133 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1134 CDE coprocessor that can be enabled.
1135 (enum pred_instruction_type): New pred type.
1136 (BAD_NO_VPT): New error message.
1137 (BAD_CDE): New error message.
1138 (BAD_CDE_COPROC): New error message.
1139 (enum operand_parse_code): Add new immediate operands.
1140 (parse_operands): Account for new immediate operands.
1141 (check_cde_operand): New.
1142 (cde_coproc_enabled): New.
1143 (cde_coproc_pos): New.
1144 (cde_handle_coproc): New.
1145 (cxn_handle_predication): New.
1146 (do_custom_instruction_1): New.
1147 (do_custom_instruction_2): New.
1148 (do_custom_instruction_3): New.
1161 (handle_pred_state): Define new IT block behaviour.
1162 (insns): Add newn CX*{,d}{,a} instructions.
1163 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1164 Define new cdecp extension strings.
1165 * doc/c-arm.texi: Document new cdecp extension arguments.
1166 * testsuite/gas/arm/cde-scalar.d: New test.
1167 * testsuite/gas/arm/cde-scalar.s: New test.
1168 * testsuite/gas/arm/cde-warnings.d: New test.
1169 * testsuite/gas/arm/cde-warnings.l: New test.
1170 * testsuite/gas/arm/cde-warnings.s: New test.
1171 * testsuite/gas/arm/cde.d: New test.
1172 * testsuite/gas/arm/cde.s: New test.
1174 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1177 * config/tc-i386.c (intel64): Renamed to ...
1179 (match_template): Accept Intel64 only instruction by default.
1180 (i386_displacement): Updated.
1181 (md_parse_option): Updated.
1182 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1183 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1184 -mamd64 to x86-64-sysenter-amd.
1185 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1187 2020-02-10 Alan Modra <amodra@gmail.com>
1189 * config/obj-elf.c (obj_elf_change_section): Error for section
1190 type, attr or entsize changes in assembly.
1191 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1192 * testsuite/gas/elf/section5.l: Update.
1194 2020-02-10 Alan Modra <amodra@gmail.com>
1196 * output-file.c (output_file_close): Do a normal close when
1197 flag_always_generate_output.
1198 * write.c (write_object_file): Don't stop output when
1199 flag_always_generate_output.
1201 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1204 * config/tc-z80.c: Add -gbz80 command line option to generate code
1205 for the GameBoy Z80. Add support for generating DWARF.
1206 * config/tc-z80.h: Add support for DWARF debug information
1208 * doc/c-z80.texi: Document new command line option.
1209 * testsuite/gas/z80/gbz80_all.d: New file.
1210 * testsuite/gas/z80/gbz80_all.s: New file.
1211 * testsuite/gas/z80/z80.exp: Run the new tests.
1212 * testsuite/gas/z80/z80n_all.d: New file.
1213 * testsuite/gas/z80/z80n_all.s: New file.
1214 * testsuite/gas/z80/z80n_reloc.d: New file.
1216 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1219 * config/obj-elf.c (get_section): Also check
1220 linked_to_symbol_name.
1221 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1222 (obj_elf_parse_section_letters): Handle the 'o' flag.
1223 (build_group_lists): Renamed to ...
1224 (build_additional_section_info): This. Set elf_linked_to_section
1225 from map_head.linked_to_symbol_name.
1226 (elf_adjust_symtab): Updated.
1227 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1228 * doc/as.texi: Document the 'o' flag.
1229 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1230 * testsuite/gas/elf/section18.d: New file.
1231 * testsuite/gas/elf/section18.s: Likewise.
1232 * testsuite/gas/elf/section19.d: Likewise.
1233 * testsuite/gas/elf/section19.s: Likewise.
1234 * testsuite/gas/elf/section20.d: Likewise.
1235 * testsuite/gas/elf/section20.s: Likewise.
1236 * testsuite/gas/elf/section21.d: Likewise.
1237 * testsuite/gas/elf/section21.l: Likewise.
1238 * testsuite/gas/elf/section21.s: Likewise.
1240 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1242 * NEWS: Mention x86 assembler options to align branches for
1245 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1247 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1248 only for ELF targets.
1249 * testsuite/gas/i386/unique.d: Don't xfail.
1250 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1252 2020-02-06 Alan Modra <amodra@gmail.com>
1254 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1255 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1257 2020-02-06 Alan Modra <amodra@gmail.com>
1259 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1260 xfail, and rename test.
1261 * testsuite/gas/elf/section12b.d: Likewise.
1262 * testsuite/gas/elf/section16a.d: Likewise.
1263 * testsuite/gas/elf/section16b.d: Likewise.
1265 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1268 * config/obj-elf.c (section_match): Removed.
1269 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1271 (obj_elf_change_section): Replace info and group_name arguments
1272 with match_p. Also update the section ID and flags from match_p.
1273 (obj_elf_section): Handle "unique,N". Update call to
1274 obj_elf_change_section.
1275 * config/obj-elf.h (elf_section_match): New.
1276 (obj_elf_change_section): Updated.
1277 * config/tc-arm.c (start_unwind_section): Update call to
1278 obj_elf_change_section.
1279 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1280 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1281 (microblaze_s_sdata): Likewise.
1282 (microblaze_s_rdata): Likewise.
1283 (microblaze_s_bss): Likewise.
1284 * config/tc-mips.c (s_change_section): Likewise.
1285 * config/tc-msp430.c (msp430_profiler): Likewise.
1286 * config/tc-rx.c (parse_rx_section): Likewise.
1287 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1288 * doc/as.texi: Document "unique,N" in .section directive.
1289 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1290 * testsuite/gas/elf/section15.d: New file.
1291 * testsuite/gas/elf/section15.s: Likewise.
1292 * testsuite/gas/elf/section16.s: Likewise.
1293 * testsuite/gas/elf/section16a.d: Likewise.
1294 * testsuite/gas/elf/section16b.d: Likewise.
1295 * testsuite/gas/elf/section17.d: Likewise.
1296 * testsuite/gas/elf/section17.l: Likewise.
1297 * testsuite/gas/elf/section17.s: Likewise.
1298 * testsuite/gas/i386/unique.d: Likewise.
1299 * testsuite/gas/i386/unique.s: Likewise.
1300 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1301 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1303 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1305 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1307 2020-02-01 Anthony Green <green@moxielogic.com>
1309 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1311 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1313 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1316 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1319 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1320 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1322 * testsuite/gas/arm/mve_dsp.d: New test.
1324 2020-01-31 Nick Clifton <nickc@redhat.com>
1326 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1327 rather than BFD_RELOC_NONE.
1329 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1331 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1332 to support VLDMIA instruction for MVE.
1333 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1334 instruction for MVE.
1335 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1336 instruction for MVE.
1337 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1338 instruction for MVE.
1339 * testsuite/gas/arm/mve-ldst.d: New test.
1340 * testsuite/gas/arm/mve-ldst.s: Likewise.
1342 2020-01-31 Nick Clifton <nickc@redhat.com>
1344 * po/fr.po: Updated French translation.
1345 * po/ru.po: Updated Russian translation.
1347 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1349 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1351 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1352 * testsuite/gas/aarch64/sve-movprfx_28.d,
1353 * testsuite/gas/aarch64/sve-movprfx_28.l,
1354 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1356 2020-01-30 Jan Beulich <jbeulich@suse.com>
1358 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1359 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1360 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1361 Adjust expectations.
1363 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1365 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1366 * testsuite/gas/bpf/alu-be.d: Likewise.
1367 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1368 * testsuite/gas/bpf/alu32-be.d: Likewise.
1370 2020-01-30 Jan Beulich <jbeulich@suse.com>
1372 * testsuite/gas/i386/x86-64-branch-2.s,
1373 testsuite/gas/i386/x86-64-branch-4.s,
1374 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1375 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1376 testsuite/gas/i386/x86-64-branch-2.d,
1377 testsuite/gas/i386/x86-64-branch-4.l,
1378 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1380 2020-01-30 Jan Beulich <jbeulich@suse.com>
1382 * config/tc-i386.c (process_suffix): .
1383 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1384 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1386 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1388 testsuite/gas/i386/x86_64.s: Add RETF cases.
1389 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1390 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1391 testsuite/gas/i386/x86-64-opcode.d,
1392 testsuite/gas/i386/x86-64-suffix-intel.d,
1393 testsuite/gas/i386/x86-64-suffix.d,
1394 testsuite/gas/i386/x86_64-intel.d
1395 testsuite/gas/i386/x86_64.d: Adjust expectations.
1396 * testsuite/gas/i386/x86-64-suffix.e,
1397 testsuite/gas/i386/x86_64.e: New.
1399 2020-01-30 Jan Beulich <jbeulich@suse.com>
1401 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1404 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1407 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1409 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1410 differences. Document movslq and movsxd.
1411 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1412 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1413 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1414 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1415 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1416 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1417 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1418 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1419 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1420 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1421 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1423 2020-01-27 Alan Modra <amodra@gmail.com>
1425 * testsuite/gas/all/gas.exp: Replace case statements with switch
1427 * testsuite/gas/elf/elf.exp: Likewise.
1428 * testsuite/gas/macros/macros.exp: Likewise.
1429 * testsuite/lib/gas-defs.exp: Likewise.
1431 2020-01-27 Tamar Christina <tamar.christina@arm.com>
1434 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1435 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1437 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1439 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1440 s exts must be known, so rename *ok* to *fail*.
1441 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1442 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1443 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1445 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1446 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1448 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
1451 * config/tc-i386.c (check_long_reg): Always disallow double word
1452 suffix in mnemonic with word general register.
1453 * testsuite/gas/i386/general.s: Replace word general register
1454 with double word general register for movl.
1455 * testsuite/gas/i386/inval.s: Add tests for movl with word general
1457 * testsuite/gas/i386/general.l: Updated.
1458 * testsuite/gas/i386/inval.l: Likewise.
1460 2020-01-22 Alan Modra <amodra@gmail.com>
1462 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1463 __tls_get_addr_desc and __tls_get_addr_opt.
1465 2020-01-21 Jan Beulich <jbeulich@suse.com>
1467 * testsuite/gas/i386/inval-crc32.s,
1468 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1469 * testsuite/gas/i386/inval-crc32.l,
1470 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1472 2020-01-21 Jan Beulich <jbeulich@suse.com>
1474 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1475 generic code path. Deal with No_lSuf being set in a template.
1476 * testsuite/gas/i386/inval-crc32.l,
1477 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1478 instead of error(s) when operand size is ambiguous.
1479 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1480 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1481 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1482 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1483 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1484 Adjust expectations.
1486 2020-01-21 Jan Beulich <jbeulich@suse.com>
1488 * config/tc-i386.c (process_suffix): Drop SYSRET special case
1489 and an intel_syntax check. Re-write lack-of-suffix processing
1491 * doc/c-i386.texi: Document operand size defaults for suffix-
1492 less AT&T syntax insns.
1493 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1494 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1495 testsuite/gas/i386/x86-64-avx-scalar.s,
1496 testsuite/gas/i386/x86-64-avx.s,
1497 testsuite/gas/i386/x86-64-bundle.s,
1498 testsuite/gas/i386/x86-64-intel64.s,
1499 testsuite/gas/i386/x86-64-lock-1.s,
1500 testsuite/gas/i386/x86-64-opcode.s,
1501 testsuite/gas/i386/x86-64-sse2avx.s,
1502 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1503 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1504 testsuite/gas/i386/x86-64-nops.s,
1505 testsuite/gas/i386/x86-64-ptwrite.s,
1506 testsuite/gas/i386/x86-64-simd.s,
1507 testsuite/gas/i386/x86-64-sse-noavx.s,
1508 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1510 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1511 testsuite/gas/i386/noreg64.s: Add further tests.
1512 * testsuite/gas/i386/ilp32/x86-64-nops.d,
1513 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1514 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1515 testsuite/gas/i386/sse-noavx.d,
1516 testsuite/gas/i386/x86-64-intel64.d,
1517 testsuite/gas/i386/x86-64-nops.d,
1518 testsuite/gas/i386/x86-64-opcode.d,
1519 testsuite/gas/i386/x86-64-ptwrite-intel.d,
1520 testsuite/gas/i386/x86-64-ptwrite.d,
1521 testsuite/gas/i386/x86-64-simd-intel.d,
1522 testsuite/gas/i386/x86-64-simd-suffix.d,
1523 testsuite/gas/i386/x86-64-simd.d,
1524 testsuite/gas/i386/x86-64-sse-noavx.d
1525 testsuite/gas/i386/x86-64-suffix.d,
1526 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1527 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1528 testsuite/gas/i386/noreg64.l: New.
1529 * testsuite/gas/i386/i386.exp: Run new tests.
1531 2020-01-21 Jan Beulich <jbeulich@suse.com>
1533 * testsuite/gas/i386/avx512_bf16_vl.s,
1534 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1535 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1536 broadcast forms of VCVTNEPS2BF16.
1537 * testsuite/gas/i386/avx512_bf16_vl.d,
1538 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1540 2020-01-20 Nick Clifton <nickc@redhat.com>
1542 * po/uk.po: Updated Ukranian translation.
1544 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1547 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1548 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1550 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1551 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1552 R_X86_64_GOTPC32_TLSDESC relocation.
1554 2020-01-18 Nick Clifton <nickc@redhat.com>
1556 * configure: Regenerate.
1557 * po/gas.pot: Regenerate.
1559 2020-01-18 Nick Clifton <nickc@redhat.com>
1561 Binutils 2.34 branch created.
1563 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
1565 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1566 with vex_encoding_vex.
1567 (parse_insn): Likewise.
1568 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
1569 and {vex3} documentation.
1570 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1572 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1574 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1577 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1578 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1579 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1580 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1581 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1582 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1584 2020-01-16 Jan Beulich <jbeulich@suse.com>
1586 * config/tc-i386.c (match_template): Drop found_cpu_match local
1589 2020-01-16 Jan Beulich <jbeulich@suse.com>
1591 * testsuite/gas/i386/avx512dq-inval.l,
1592 testsuite/gas/i386/avx512dq-inval.s: New.
1593 * testsuite/gas/i386/i386.exp: Run new test.
1595 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1597 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1598 relocations when the target is 430X, except when extracting part of an
1600 (msp430_srcoperand): Adjust comment.
1601 Initialize the expp member of the msp430_operand_s struct as
1603 (msp430_dstoperand): Likewise.
1604 * testsuite/gas/msp430/msp430.exp: Run new test.
1605 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1606 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1608 2020-01-15 Alan Modra <amodra@gmail.com>
1610 * configure.tgt: Add sparc-*-freebsd case.
1612 2020-01-14 Lili Cui <lili.cui@intel.com>
1614 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1615 * testsuite/gas/i386/align-branch-1b.d: Likewise.
1616 * testsuite/gas/i386/align-branch-1c.d: Likewise.
1617 * testsuite/gas/i386/align-branch-1d.d: Likewise.
1618 * testsuite/gas/i386/align-branch-1e.d: Likewise.
1619 * testsuite/gas/i386/align-branch-1f.d: Likewise.
1620 * testsuite/gas/i386/align-branch-1g.d: Likewise.
1621 * testsuite/gas/i386/align-branch-1h.d: Likewise.
1622 * testsuite/gas/i386/align-branch-1i.d: Likewise.
1623 * testsuite/gas/i386/align-branch-5.d: Likewise.
1624 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1625 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1626 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1627 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1628 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1629 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1630 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1631 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1632 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1633 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1634 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1635 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1637 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
1640 * config/tc-z80.c: Add support for half precision, single
1641 precision and double precision floating point values.
1642 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1643 * doc/as.texi: Add new z80 command line options.
1644 * doc/c-z80.texi: Document new z80 command line options.
1645 * testsuite/gas/z80/ez80_pref_dis.s: New test.
1646 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1647 * testsuite/gas/z80/z80.exp: Run the new test.
1648 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1649 * testsuite/gas/z80/fp_zeda32.d: Likewise.
1650 * testsuite/gas/z80/strings.d: Update expected output.
1652 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
1654 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1657 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
1659 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1661 * config/tc-arc.h: Add header if/defs.
1662 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1664 2020-01-13 Alan Modra <amodra@gmail.com>
1666 * testsuite/gas/wasm32/allinsn.d: Update expected output.
1668 2020-01-13 Alan Modra <amodra@gmail.com>
1670 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1673 2020-01-10 Alan Modra <amodra@gmail.com>
1675 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1676 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1678 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1681 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1683 (emit_ld_r_r): Likewise.
1684 (emit_ld_rr_m): Likewise.
1685 (emit_ld_rr_nn): Likewise.
1687 2020-01-09 Jan Beulich <jbeulich@suse.com>
1689 * config/tc-i386.c (optimize_encoding): Add
1690 is_any_vex_encoding() invocations. Drop respective
1691 i.tm.extension_opcode == None checks.
1693 2020-01-09 Jan Beulich <jbeulich@suse.com>
1695 * config/tc-i386.c (md_assemble): Check RegRex is clear during
1696 REX transformations. Correct comment indentation.
1698 2020-01-09 Jan Beulich <jbeulich@suse.com>
1700 * config/tc-i386.c (optimize_encoding): Generalize register
1701 transformation for TEST optimization.
1703 2020-01-09 Jan Beulich <jbeulich@suse.com>
1705 * testsuite/gas/i386/x86-64-sysenter-amd.s,
1706 testsuite/gas/i386/x86-64-sysenter-amd.d,
1707 testsuite/gas/i386/x86-64-sysenter-amd.l,
1708 testsuite/gas/i386/x86-64-sysenter-intel.d,
1709 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1710 * testsuite/gas/i386/i386.exp: Run new tests.
1712 2020-01-08 Nick Clifton <nickc@redhat.com>
1715 * doc/as.texi (Align): Document the fact that all arguments can be
1718 (P2align): Likewise.
1720 2020-01-08 Nick Clifton <nickc@redhat.com>
1723 * config/obj-elf.c (obj_elf_section): Fail if the section name is
1724 already defined as a different symbol type.
1725 * testsuite/gas/elf/pr14891.s: New test source file.
1726 * testsuite/gas/elf/pr14891.d: New test driver.
1727 * testsuite/gas/elf/pr14891.s: New test expected error output.
1728 * testsuite/gas/elf/elf.exp: Run the new test.
1730 2020-01-08 Alan Modra <amodra@gmail.com>
1732 * config/tc-z8k.c (md_begin): Make idx unsigned.
1733 (get_specific): Likewise for this_index.
1735 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
1737 * onfig/tc-arc.c (parse_reloc_symbol): New function.
1738 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1739 (md_operand): Set X_md to absent.
1740 (arc_parse_name): Check for X_md.
1742 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1745 * as.h (TC_STRING_ESCAPES): Provide a default definition.
1746 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1748 * read.c (next_char_of_string): Likewise.
1749 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1750 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1752 2020-01-03 Nick Clifton <nickc@redhat.com>
1754 * po/sv.po: Updated Swedish translation.
1756 2020-01-03 Jan Beulich <jbeulich@suse.com>
1758 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1759 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1761 2020-01-03 Jan Beulich <jbeulich@suse.com>
1763 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1764 by-element usdot. Add 64-bit form tests for by-element sudot.
1765 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1767 2020-01-03 Jan Beulich <jbeulich@suse.com>
1769 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1770 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1772 2020-01-03 Jan Beulich <jbeulich@suse.com>
1774 * testsuite/gas/aarch64/f64mm.d,
1775 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1777 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1779 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1780 support for assembler code generated by SDCC. Add new relocation
1781 types. Add z80-elf target support.
1782 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1783 labels. Local labels starts from ".L".
1784 * NEWS: Mention the new support.
1785 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1786 * testsuite/gas/all/fwdexp.s: Likewise.
1787 * testsuite/gas/all/cond.l: Likewise.
1788 * testsuite/gas/all/cond.s: Likewise.
1789 * testsuite/gas/all/fwdexp.d: Likewise.
1790 * testsuite/gas/all/fwdexp.s: Likewise.
1791 * testsuite/gas/elf/section2.e-mips: Likewise.
1792 * testsuite/gas/elf/section2.l: Likewise.
1793 * testsuite/gas/elf/section2.s: Likewise.
1794 * testsuite/gas/macros/app1.d: Likewise.
1795 * testsuite/gas/macros/app1.s: Likewise.
1796 * testsuite/gas/macros/app2.d: Likewise.
1797 * testsuite/gas/macros/app2.s: Likewise.
1798 * testsuite/gas/macros/app3.d: Likewise.
1799 * testsuite/gas/macros/app3.s: Likewise.
1800 * testsuite/gas/macros/app4.d: Likewise.
1801 * testsuite/gas/macros/app4.s: Likewise.
1802 * testsuite/gas/macros/app4b.s: Likewise.
1803 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1804 * testsuite/gas/z80/z80.exp: Add new tests
1805 * testsuite/gas/z80/dollar.d: New file.
1806 * testsuite/gas/z80/dollar.s: New file.
1807 * testsuite/gas/z80/ez80_adl_all.d: New file.
1808 * testsuite/gas/z80/ez80_adl_all.s: New file.
1809 * testsuite/gas/z80/ez80_adl_suf.d: New file.
1810 * testsuite/gas/z80/ez80_isuf.s: New file.
1811 * testsuite/gas/z80/ez80_z80_all.d: New file.
1812 * testsuite/gas/z80/ez80_z80_all.s: New file.
1813 * testsuite/gas/z80/ez80_z80_suf.d: New file.
1814 * testsuite/gas/z80/r800_extra.d: New file.
1815 * testsuite/gas/z80/r800_extra.s: New file.
1816 * testsuite/gas/z80/r800_ii8.d: New file.
1817 * testsuite/gas/z80/r800_z80_doc.d: New file.
1818 * testsuite/gas/z80/z180.d: New file.
1819 * testsuite/gas/z80/z180.s: New file.
1820 * testsuite/gas/z80/z180_z80_doc.d: New file.
1821 * testsuite/gas/z80/z80_doc.d: New file.
1822 * testsuite/gas/z80/z80_doc.s: New file.
1823 * testsuite/gas/z80/z80_ii8.d: New file.
1824 * testsuite/gas/z80/z80_ii8.s: New file.
1825 * testsuite/gas/z80/z80_in_f_c.d: New file.
1826 * testsuite/gas/z80/z80_in_f_c.s: New file.
1827 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1828 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1829 * testsuite/gas/z80/z80_out_c_0.d: New file.
1830 * testsuite/gas/z80/z80_out_c_0.s: New file.
1831 * testsuite/gas/z80/z80_reloc.d: New file.
1832 * testsuite/gas/z80/z80_reloc.s: New file.
1833 * testsuite/gas/z80/z80_sli.d: New file.
1834 * testsuite/gas/z80/z80_sli.s: New file.
1836 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
1838 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1841 2020-01-01 Alan Modra <amodra@gmail.com>
1843 Update year range in copyright notice of all files.
1845 For older changes see ChangeLog-2019
1847 Copyright (C) 2020 Free Software Foundation, Inc.
1849 Copying and distribution of this file, with or without modification,
1850 are permitted in any medium without royalty provided the copyright
1851 notice and this notice are preserved.
1857 version-control: never