1 2020-05-04 Nick Clifton <nickc@redhat.com>
4 * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
5 table's existence before looking at its entries.
6 * testsuite/gas/elf/pr25917.s: New test source file.
7 * testsuite/gas/elf/pr25917.d: New test driver.
8 * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
10 2020-04-30 Alex Coplan <alex.coplan@arm.com>
12 * config/tc-aarch64.c (fix_insn): Implement for
13 AARCH64_OPND_UNDEFINED.
14 (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
15 * testsuite/gas/aarch64/udf.s: New.
16 * testsuite/gas/aarch64/udf.d: New.
17 * testsuite/gas/aarch64/udf-invalid.s: New.
18 * testsuite/gas/aarch64/udf-invalid.l: New.
19 * testsuite/gas/aarch64/udf-invalid.d: New.
21 2020-04-30 Yoshinori Sato <ysato@users.sourceforge.jp>
23 * config/tc-rx.c (elf_flags): Reset default value.
24 (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
26 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
28 * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
30 (microarch_earliest): New static variable.
31 (xg_translate_idioms): Translate "simcall" to "simcall 0" when
32 simcall opcode has mandatory parameter.
33 (xg_init_global_config): Initialize microarch_earliest.
35 2020-04-29 Nick Clifton <nickc@redhat.com>
38 * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
39 IMM0_8S and add support for IMM0_8U.
40 * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
41 unsigned 8-bit immediate.
42 * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
43 * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
45 2020-04-27 Tamar Christina <tamar.christina@arm.com>
47 * NEWS: Add news entry for big-obj.
48 * config/tc-i386.c (i386_target_format): Support new format.
49 * doc/c-i386.texi: Add i386 support.
50 * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
51 * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
53 2020-04-27 Nick Clifton <nickc@redhat.com>
56 * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
57 (assign_file_to_slot): New function. Fills in an entry in the
59 (allocate_filenum): Use new function.
60 (allocate_filename_to_slot): Use new function. If the specified
61 slot entry is already in use, but was chosen automatically then
62 reassign the automatic entry.
64 2020-04-26 Hongtao Liu <hongtao.liu@intel.com
66 * config/tc-i386.c (lfence_before_ret_shl): New member.
67 (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
69 (insert_after_load): Issue warning for REP CMPS/SCAS.
70 (insert_before_before): Handle iret, Handle
71 -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
72 (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
73 -mlfence-before-ret=[none/not/or/shl/yes].
74 Enable -mlfence-before-ret=shl when
75 -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
76 (md_show_usage): Ditto.
77 * doc/c-i386.texi: Ditto.
78 * testsuite/gas/i386/i386.exp: Add new testcases.
79 * testsuite/gas/i386/lfence-load-b.d: New.
80 * testsuite/gas/i386/lfence-load-b.e: New.
81 * testsuite/gas/i386/lfence-load.d: Modified.
82 * testsuite/gas/i386/lfence-load.e: New.
83 * testsuite/gas/i386/lfence-load.s: Modified.
84 * testsuite/gas/i386/lfence-ret-a.d: Modified.
85 * testsuite/gas/i386/lfence-ret-b.d: Modified.
86 * testsuite/gas/i386/lfence-ret-c.d: New.
87 * testsuite/gas/i386/lfence-ret-d.d: New.
88 * testsuite/gas/i386/lfence-ret.s: Modified.
89 * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
90 * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
91 * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
92 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
93 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
94 * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
95 * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
96 * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
97 * testsuite/gas/i386/x86-64-lfence-ret.e: New.
98 * testsuite/gas/i386/x86-64-lfence-ret.s: New.
100 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
103 * config/tc-xtensa.c (md_apply_fix): Replace
104 BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
105 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
106 BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
107 * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
108 with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
110 2020-04-22 Alan Modra <amodra@gmail.com>
112 * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
113 symbol for ".symver .. remove".
114 * doc/as.texi (.symver): Update.
115 * testsuite/gas/symver/symver11.s: Make foo weak.
116 * testsuite/gas/symver/symver11.d: Expect an error.
117 * testsuite/gas/symver/symver7.d: Allow other random symbols.
119 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
121 * testsuite/gas/symver/symver11.s: Add ".balign 8".
123 2020-04-21 Andreas Schwab <schwab@linux-m68k.org>
126 * testsuite/gas/m68k/operands.s: Add tests for cmpi.
127 * testsuite/gas/m68k/operands.d: Update.
128 * testsuite/gas/m68k/op68000.d: Update for new error messages.
130 2020-04-21 Tamar Christina <tamar.christina@arm.com>
133 * testsuite/gas/arm/pr24753.d: New test.
134 * testsuite/gas/arm/pr24753.s: New test.
136 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
140 * NEWS: Mention .symver extension.
141 * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
143 (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
144 add a version name. Add local, hidden and remove visibility
146 (elf_frob_symbol): Handle the list of version names. Update the
147 original symbol to local, hidden or remove it from the symbol
149 (elf_frob_file_before_adjust): Handle the list of version names.
150 * config/obj-elf.h (elf_visibility): New.
151 (elf_versioned_name_list): Likewise.
152 (elf_obj_sy): Change local to bitfield. Add rename, bad_version
153 and visibility. Change versioned_name pointer to struct
154 elf_versioned_name_list.
155 * doc/as.texi: Update .symver directive.
156 * testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
157 error checking tests.
158 * testsuite/gas/symver/symver6.d: New file.
159 * testsuite/gas/symver/symver7.d: Likewise.
160 * testsuite/gas/symver/symver7.s: Likewise.
161 * testsuite/gas/symver/symver8.d: Likewise.
162 * testsuite/gas/symver/symver8.s: Likewise.
163 * testsuite/gas/symver/symver9.s: Likewise.
164 * testsuite/gas/symver/symver9a.d: Likewise.
165 * testsuite/gas/symver/symver9b.d: Likewise.
166 * testsuite/gas/symver/symver10.s: Likewise.
167 * testsuite/gas/symver/symver10a.d: Likewise.
168 * testsuite/gas/symver/symver10b.d: Likewise.
169 * testsuite/gas/symver/symver11.d: Likewise.
170 * testsuite/gas/symver/symver11.s: Likewise.
171 * testsuite/gas/symver/symver12.d: Likewise.
172 * testsuite/gas/symver/symver12.s: Likewise.
173 * testsuite/gas/symver/symver13.d: Likewise.
174 * testsuite/gas/symver/symver13.s: Likewise.
175 * testsuite/gas/symver/symver14.d: Likewise.
176 * testsuite/gas/symver/symver14.l: Likewise.
177 * testsuite/gas/symver/symver15.d: Likewise.
178 * testsuite/gas/symver/symver15.l: Likewise.
179 * testsuite/gas/symver/symver6.l: Removed.
180 * testsuite/gas/symver/symver6.s: Updated.
182 2020-04-20 Sudakshina Das <sudi.das@arm.com>
184 * config/tc-aarch64.c (parse_barrier_psb): Update error messages
186 * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
187 * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
188 * testsuite/gas/aarch64/system.d: Update.
190 2020-04-20 Sudakshina Das <sudi.das@arm.com>
192 * testsuite/gas/aarch64/bti.d: Update -march option.
193 * testsuite/gas/aarch64/illegal-bti.d: Remove.
194 * testsuite/gas/aarch64/illegal-bti.l: Remove.
195 * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
196 * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
198 2020-04-17 Alan Modra <amodra@gmail.com>
200 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
202 2020-04-16 Gagan Singh Sidhu <broly@mac.com>
203 Nick Clifton <nickc@redhat.com>
206 * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
208 * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
210 * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
211 targets running this test.
213 2020-02-16 David Faust <david.faust@oracle.com>
215 * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
216 * testsuite/gas/bpf/jump32.s: New file.
217 * testsuite/gas/bpf/jump32.d: Likewise.
219 2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
221 * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
224 2020-04-08 Gunther Nikl <gnikl@justmail.de>
226 * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
227 (md_pcrel_from): Remove prototytpe.
228 * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
230 (md_pcrel_from_section): Remove duplicate prototype.
231 * tc.h (md_pcrel_from_section): Add prototype.
232 * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
233 * config/tc-arc.h (md_pcrel_from_section): Likewise.
234 * config/tc-arm.h (md_pcrel_from_section): Likewise.
235 * config/tc-avr.h (md_pcrel_from_section): Likewise.
236 * config/tc-bfin.h (md_pcrel_from_section): Likewise.
237 * config/tc-bpf.h (md_pcrel_from_section): Likewise.
238 * config/tc-csky.h (md_pcrel_from_section): Likewise.
239 * config/tc-d10v.h (md_pcrel_from_section): Likewise.
240 * config/tc-d30v.h (md_pcrel_from_section): Likewise.
241 * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
242 * config/tc-fr30.h (md_pcrel_from_section): Likewise.
243 * config/tc-frv.h (md_pcrel_from_section): Likewise.
244 * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
245 * config/tc-lm32.h (md_pcrel_from_section): Likewise.
246 * config/tc-m32c.h (md_pcrel_from_section): Likewise.
247 * config/tc-m32r.h (md_pcrel_from_section): Likewise.
248 * config/tc-mcore.h (md_pcrel_from_section): Likewise.
249 * config/tc-mep.h (md_pcrel_from_section): Likewise.
250 * config/tc-metag.h (md_pcrel_from_section): Likewise.
251 * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
252 * config/tc-mmix.h (md_pcrel_from_section): Likewise.
253 * config/tc-moxie.h (md_pcrel_from_section): Likewise.
254 * config/tc-msp430.h (md_pcrel_from_section): Likewise.
255 * config/tc-mt.h (md_pcrel_from_section): Likewise.
256 * config/tc-or1k.h (md_pcrel_from_section): Likewise.
257 * config/tc-ppc.h (md_pcrel_from_section): Likewise.
258 * config/tc-rl78.h (md_pcrel_from_section): Likewise.
259 * config/tc-rx.h (md_pcrel_from_section): Likewise.
260 * config/tc-s390.h (md_pcrel_from_section): Likewise.
261 * config/tc-sh.h (md_pcrel_from_section): Likewise.
262 * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
263 * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
264 * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
265 md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
266 md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
267 md_apply_fix3): Delete prototypes.
269 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
271 * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
274 2020-04-07 H.J. Lu <hongjiu.lu@intel.com>
276 * doc/c-z80.texi: Fix @xref warnings.
278 2020-04-07 Lili Cui <lili.cui@intel.com>
280 * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
281 (cpu_noarch): Likewise.
282 * doc/c-i386.texi: Document TSXLDTRK.
283 * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
284 * testsuite/gas/i386/tsxldtrk.d: Likewise.
285 * testsuite/gas/i386/tsxldtrk.s: Likewise.
286 * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
288 2020-04-02 Lili Cui <lili.cui@intel.com>
290 * config/tc-i386.c (cpu_arch): Add .serialize.
291 (cpu_noarch): Likewise.
292 * doc/c-i386.texi: Document serialize.
293 * testsuite/gas/i386/i386.exp: Run serialize tests
294 * testsuite/gas/i386/serialize.d: Likewise.
295 * testsuite/gas/i386/x86-64-serialize.d: Likewise.
296 * testsuite/gas/i386/serialize.s: Likewise.
298 2020-04-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
300 * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
301 * testsuite/gas/elf/section12b.d: Likewise.
302 * testsuite/gas/elf/section16a.d: Likewise.
303 * testsuite/gas/elf/section16b.d: Likewise.
305 2020-04-02 Gunther Nikl <gnikl@justmail.de>
307 * config/tc-m68k.c (m68k_ip): Fix range check for index register
308 with a suppressed address register.
310 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
313 * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
314 * testsuite/gas/i386/localpic.s: Add a test for relocation
315 against local absolute symbol.
316 * testsuite/gas/i386/x86-64-localpic.s: Likewise.
317 * testsuite/gas/i386/localpic.d: Updated.
318 * testsuite/gas/i386/x86-64-localpic.d: Likewise.
319 * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
321 2020-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
324 * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
325 * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
326 * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
327 testsuite/gas/i386/x86-64-jump.d.
328 * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
329 Incorporate changes to
330 gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
331 * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
332 changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
333 * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
334 * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
336 2020-03-31 Maciej W. Rozycki <macro@linux-mips.org>
340 * dwarf2dbg.c: Do not include "bignum.h".
342 2020-03-30 Nelson Chu <nelson.chu@sifive.com>
344 * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
345 * testsuite/gas/riscv/alias-csr.s: Likewise.
346 * testsuite/gas/riscv/no-aliases-csr.d: Move this
347 to priv-reg-pseudo-noalias.
348 * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
349 * testsuite/gas/riscv/bad-csr.l: Likewise.
350 * testsuite/gas/riscv/bad-csr.s: Likewise.
351 * testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
352 * testsuite/gas/riscv/satp.s: Likewise.
353 * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
354 csr instruction, including alias-csr testcase.
355 * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
356 * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
357 pseudo instruction with objdump -Mno-aliases.
358 * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
359 * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
360 * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
361 * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
362 * testsuite/gas/riscv/priv-reg.s: Likewise.
363 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
364 * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
365 * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
367 2020-03-25 J.W. Jagersma <jwjagersma@gmail.com>
369 * config/obj-coff.c (obj_coff_section): Set the bss flag on
370 sections with the "b" attribute.
372 2020-03-22 Alan Modra <amodra@gmail.com>
374 * testsuite/gas/s12z/truncated.d: Update expected output.
376 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
379 * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
380 * doc/c-z80.texi: Update documentation.
382 2020-03-17 Sergey Belyashov <sergey.belyashov@gmail.com>
387 Fix disassembling ED+A4/AC/B4/BC opcodes.
388 Fix assembling lines containing colonless label and instruction
389 with first operand inside parentheses.
390 Fix registration of unsupported by target CPU registers.
391 * config/tc-z80.c: See above.
392 * config/tc-z80.h: See above.
393 * testsuite/gas/z80/colonless.d: Update test.
394 * testsuite/gas/z80/colonless.s: Likewise.
395 * testsuite/gas/z80/ez80_adl_all.d: Likewise.
396 * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
397 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
398 * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
399 * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
400 * testsuite/gas/z80/unsup_regs.s: Likewise.
401 * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
402 * testsuite/gas/z80/z80.exp: Likewise.
403 * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
404 * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
405 * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
407 2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
410 * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
411 (parse_operands): Handle new operand codes.
412 (do_neon_dyadic_long): Make shape check accept the scalar variants.
413 (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
414 * testsuite/gas/arm/mve-vaddsub-it.s: New test.
415 * testsuite/gas/arm/mve-vaddsub-it.d: New test.
416 * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
417 * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
418 * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
419 * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
421 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
423 * NEWS: Mention x86 assembler options for CVE-2020-0551.
425 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
427 * testsuite/gas/i386/i386.exp: Run new tests.
428 * testsuite/gas/i386/lfence-byte.d: New file.
429 * testsuite/gas/i386/lfence-byte.e: Likewise.
430 * testsuite/gas/i386/lfence-byte.s: Likewise.
431 * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
432 * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
433 * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
434 * testsuite/gas/i386/lfence-indbr.e: Likewise.
435 * testsuite/gas/i386/lfence-indbr.s: Likewise.
436 * testsuite/gas/i386/lfence-load.d: Likewise.
437 * testsuite/gas/i386/lfence-load.s: Likewise.
438 * testsuite/gas/i386/lfence-ret-a.d: Likewise.
439 * testsuite/gas/i386/lfence-ret-b.d: Likewise.
440 * testsuite/gas/i386/lfence-ret.s: Likewise.
441 * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
442 * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
443 * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
444 * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
445 * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
446 * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
447 * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
448 * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
449 * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
450 * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
451 * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
452 * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
454 2020-03-11 H.J. Lu <hongjiu.lu@intel.com>
456 * config/tc-i386.c (lfence_after_load): New.
457 (lfence_before_indirect_branch_kind): New.
458 (lfence_before_indirect_branch): New.
459 (lfence_before_ret_kind): New.
460 (lfence_before_ret): New.
463 (insert_lfence_after): New.
464 (insert_lfence_before): New.
465 (md_assemble): Call insert_lfence_before and insert_lfence_after.
467 (OPTION_MLFENCE_AFTER_LOAD): New.
468 (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
469 (OPTION_MLFENCE_BEFORE_RET): New.
470 (md_longopts): Add -mlfence-after-load=,
471 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
472 (md_parse_option): Handle -mlfence-after-load=,
473 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
474 (md_show_usage): Display -mlfence-after-load=,
475 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
476 (i386_cons_align): New.
477 * config/tc-i386.h (i386_cons_align): New.
478 (md_cons_align): New.
479 * doc/c-i386.texi: Document -mlfence-after-load=,
480 -mlfence-before-indirect-branch= and -mlfence-before-ret=.
482 2020-03-11 Nick Clifton <nickc@redhat.com>
486 * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
487 (DWARF2_FILE_SIZE_NAME): Default to -1.
488 (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
490 (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
491 (NUM_MD5_BYTES): Define.
492 (struct file entry): Add md5 field.
493 (get_filenum): Delete and replace with...
494 (get_basename): New function.
495 (get_directory_table_entry): New function.
496 (allocate_filenum): New function.
497 (allocate_filename_to_slot): New function.
498 (dwarf2_where): Use new functions.
499 (dwarf2_directive_filename): Add support for extended .file
501 (dwarf2_directive_loc): Allow the use of file number zero with
503 (out_file_list): Rename to...
504 (out_dir_and_file_list): Add DWARF 5 support.
505 (out_debug_line): Emit extra values into the section header for
507 (out_debug_str): Allow for file 0 to be used with DWARF 5.
508 * doc/as.texi (.file): Update the description of this pseudo-op.
509 * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
510 * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
511 * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
512 * NEWS: Mention the new feature.
514 2020-03-10 Alan Modra <amodra@gmail.com>
516 * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
517 to avoid signed overflow.
518 * config/tc-mcore.c (md_assemble): Likewise.
519 * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
520 * config/tc-nds32.c (SET_ADDEND): Likewise.
521 * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
523 2020-03-09 Jan Beulich <jbeulich@suse.com>
525 * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
526 * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
527 testsuite/gas/i386/avx-intel.d: Adjust expectations.
529 2020-03-07 Alan Modra <amodra@gmail.com>
531 * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
534 2020-03-06 Nick Clifton <nickc@redhat.com>
537 * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
538 0 if the dwarf_level is 5 or more. Complain if a filename follows
540 * testsuite/gas/elf/dwarf-5-file0.s: New test.
541 * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
542 * testsuite/gas/elf/elf.exp: Run the new test.
545 * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
546 * doc/as.texi: Fix another typo.
548 2020-03-06 Nick Clifton <nickc@redhat.com>
551 * as.c (dwarf_level): Define.
552 (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
553 (parse_args): Add support for the new options.
554 as.h (dwarf_level): Prototype.
555 * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
557 * config/tc-ia64.h (DWARF2_VERISION): Update definition.
558 (DWARF2_LINE_VERSION): Remove definition.
559 * doc/as.texi: Document the new options.
561 2020-03-06 Nick Clifton <nickc@redhat.com>
564 * as.c (main): Allow matching input and outputs when they are
567 2020-03-06 Jan Beulich <jbeulich@suse.com>
569 * config/tc-i386.c (match_mem_size): Generalize broadcast special
571 (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
572 one of byte/word/dword/qword is set alongside a SIMD register in
573 a template's operand.
575 2020-03-06 Jan Beulich <jbeulich@suse.com>
577 * config/tc-i386.c (match_template): Extend code in logic
578 rejecting certain suffixes in certain modes to also cover mask
579 register use and VecSIB. Drop special casing of broadcast. Skip
580 immediates in the check.
582 2020-03-06 Jan Beulich <jbeulich@suse.com>
584 * config/tc-i386.c (match_template): Fold duplicate code in
585 logic rejecting certain suffixes in certain modes. Drop
588 2020-03-06 Jan Beulich <jbeulich@suse.com>
590 * config/tc-i386.c (process_suffix): Exlucde !vexw insns
591 alongside !norex64 ones.
592 * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
593 with both 32- and 64-bit GPR operands.
594 * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
595 32- and 64-bit GPR operands.
596 * testsuite/gas/i386/x86-64-avx512bw-intel.d,
597 testsuite/gas/i386/x86-64-avx512bw.d,
598 testsuite/gas/i386/x86-64-avx512f-intel.d,
599 testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
601 2020-03-06 Jan Beulich <jbeulich@suse.com>
603 * config/tc-i386.c (md_assemble): Drop use of rex64.
604 (process_suffix): For REX.W for 64-bit CRC32.
606 2020-03-06 Jan Beulich <jbeulich@suse.com>
608 * config/tc-i386.c (i386_addressing_mode): For 32-bit
609 addressing for MPX insns without base/index.
610 * testsuite/gas/i386/mpx-16bit.s,
611 * testsuite/gas/i386/mpx-16bit.d: New.
612 * testsuite/gas/i386/i386.exp: Run new test.
614 2020-03-06 Jan Beulich <jbeulich@suse.com>
616 * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
617 testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
618 testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
619 testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
620 * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
621 as well as a BSWAP one.
622 * testsuite/gas/i386/rdpid.s: Add 16-bit case.
623 * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
624 * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
625 testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
626 testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
627 testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
628 testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
629 testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
630 testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
631 testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
632 testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
633 testsuite/gas/i386/vmx.d: Adjust expectations.
635 2020-03-06 Jan Beulich <jbeulich@suse.com>
637 * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
638 from having their operands swapped.
639 * testsuite/gas/i386/waitpkg.s,
640 testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
641 3-operand cases as well as testing of 16-bit code generation.
642 * testsuite/gas/i386/waitpkg.d,
643 testsuite/gas/i386/waitpkg-intel.d,
644 testsuite/gas/i386/x86-64-waitpkg.d,
645 testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
647 2020-03-04 Nelson Chu <nelson.chu@sifive.com>
649 * config/tc-riscv.c (percent_op_utype): Support the modifier
651 * doc/c-riscv.texi: Add documentation.
652 * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
653 modifier %got_pcrel_hi.
654 * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
655 * testsuite/gas/riscv/relax-reloc.d: Likewise.
656 * testsuite/gas/riscv/relax-reloc.s: Likewise.
658 * doc/c-riscv.texi (relocation modifiers): Add documentation.
659 (RISC-V-Formats): Update the section name from "Instruction Formats"
660 to "RISC-V Instruction Formats".
662 2020-03-04 Alexandre Oliva <oliva@adacore.com>
664 * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
665 detected in a section which does not have at least 4 byte
667 * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
668 * testsuite/gas/arm/ldr-t.s: Likewise.
669 * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
670 * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
671 disassembly, ignoring any NOPs that may have been inserted because
672 of section alignment.
673 * testsuite/gas/arm/ldr-t.d: Likewise.
675 2020-03-04 Jan Beulich <jbeulich@suse.com>
677 * config/tc-i386.c (cpu_arch): Add .sev_es entry.
678 * doc/c-i386.texi: Mention sev_es.
679 * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
680 * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
682 * testsuite/gas/i386/arch-13-znver1.d,
683 testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
685 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
687 * config/tc-i386.c (match_template): Replace ignoresize and
688 defaultsize with mnemonicsize.
689 (process_suffix): Likewise.
691 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
694 * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
695 instruction LD IY,(HL).
696 * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
697 * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
698 * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
699 * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
701 2020-03-03 H.J. Lu <hongjiu.lu@intel.com>
704 * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
705 x86-64-default-suffix-avx.
706 * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
707 vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
708 * testsuite/gas/i386/noreg64.d: Updated.
709 * testsuite/gas/i386/noreg64.l: Likewise.
710 * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
711 * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
712 * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
714 2020-03-03 Sergey Belyashov <sergey.belyashov@gmail.com>
717 * config/tc-z80.c (contains_register): Prevent an illegal memory
718 access when checking an expression for a register name.
720 2020-03-03 Alan Modra <amodra@gmail.com>
722 * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
725 2020-03-02 Alan Modra <amodra@gmail.com>
727 * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
728 * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
730 * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
731 (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
732 (s3_s_score_lcomm): Likewise.
733 * config/tc-score7.c: Similarly.
734 * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
736 2020-02-28 YunQiang Su <syq@debian.org>
739 * config/tc-mips.c (fix_loongson3_llsc): Compare label value
740 to handle multi-labels.
741 (has_label_name): New.
743 2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
745 * config/tc-arm.c (enum pred_instruction_type): Remove
746 NEUTRAL_IT_NO_VPT_INSN predication type.
747 (cxn_handle_predication): Modify to require condition suffixes.
748 (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
749 * testsuite/gas/arm/cde-scalar.s: Update test.
750 * testsuite/gas/arm/cde-warnings.l: Update test.
751 * testsuite/gas/arm/cde-warnings.s: Update test.
753 2020-02-26 Alan Modra <amodra@gmail.com>
755 * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
756 N_() on empty string.
758 2020-02-26 Alan Modra <amodra@gmail.com>
760 * read.c (read_a_source_file): Call strncpy with length one
761 less than size of original_case_string.
763 2020-02-26 Alan Modra <amodra@gmail.com>
765 * config/obj-elf.c: Indent labels correctly.
766 * config/obj-macho.c: Likewise.
767 * config/tc-aarch64.c: Likewise.
768 * config/tc-alpha.c: Likewise.
769 * config/tc-arm.c: Likewise.
770 * config/tc-cr16.c: Likewise.
771 * config/tc-crx.c: Likewise.
772 * config/tc-frv.c: Likewise.
773 * config/tc-i386-intel.c: Likewise.
774 * config/tc-i386.c: Likewise.
775 * config/tc-ia64.c: Likewise.
776 * config/tc-mn10200.c: Likewise.
777 * config/tc-mn10300.c: Likewise.
778 * config/tc-nds32.c: Likewise.
779 * config/tc-riscv.c: Likewise.
780 * config/tc-s12z.c: Likewise.
781 * config/tc-xtensa.c: Likewise.
782 * config/tc-z80.c: Likewise.
784 * symbols.c: Likewise.
787 2020-02-20 Nelson Chu <nelson.chu@sifive.com>
789 * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
790 we are assembling instruction with CSR. Call riscv_csr_read_only_check
791 after parsing all arguments.
792 (enum csr_insn_type): New enum is used to classify the CSR instruction.
793 (riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
794 are used to check if we write a read-only CSR by the CSR instruction.
795 * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
796 all CSR for the read-only CSR checking.
797 * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
798 * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
799 * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
800 all CSR instructions for the read-only CSR checking.
801 * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
802 * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
804 * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
805 (riscv_opts): Initialize it.
806 (reg_lookup_internal): Check the `riscv_opts.csr_check`
807 before doing the CSR checking.
808 (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
809 (md_longopts): Add mcsr-check and mno-csr-check.
810 (md_parse_option): Handle new enum option values.
811 (s_riscv_option): Handle new long options.
812 * doc/c-riscv.texi: Add description for the new .option and assembler
814 * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
816 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
818 * config/tc-riscv.c (csr_extra_hash): New.
819 (enum riscv_csr_class): New enum. Used to decide
820 whether or not this CSR is legal in the current ISA string.
821 (struct riscv_csr_extra): New structure to hold all extra information
823 (riscv_init_csr_hashes): New. According to the DECLARE_CSR and
824 DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
825 Call hash_reg_name to insert CSR address into reg_names_hash.
826 (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
827 Decide whether the CSR is valid according to the csr_extra_hash.
828 (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
829 (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
830 not a boolean. This is same as riscv_init_csr_hash, so keep the
832 (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
833 * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
834 * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
835 * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
836 file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
837 f-ext CSR are not allowed.
838 * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
839 * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
840 source file is `priv-reg.s`, and the ISA is rv64if, so the
841 rv32-only CSR are not allowed.
842 * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
844 2020-02-21 Alan Modra <amodra@gmail.com>
846 * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
847 (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
849 2020-02-21 Alan Modra <amodra@gmail.com>
852 * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
853 on section size adjustment, instead perform another write if
854 exec header size is larger than section size.
856 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
858 * doc/c-riscv.texi: Add the doc entries for -march-attr/
859 -mno-arch-attr command line options.
861 2020-02-19 Nelson Chu <nelson.chu@sifive.com>
863 * testsuite/gas/riscv/c-add-addi.d: New testcase.
864 * testsuite/gas/riscv/c-add-addi.s: Likewise.
866 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
869 * config/tc-z80.c (md_parse_option): Do not use an underscore
870 prefix for local labels in SDCC compatability mode.
871 (z80_start_line_hook): Remove SDCC dollar label support.
872 * testsuite/gas/z80/sdcc.d: Update expected disassembly.
873 * testsuite/gas/z80/sdcc.s: Likewise.
875 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
878 * config/tc-z80.c: Add -march option.
879 * doc/as.texi: Update Z80 documentation.
880 * doc/c-z80.texi: Likewise.
881 * testsuite/gas/z80/ez80_adl_all.d: Update command line.
882 * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
883 * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
884 * testsuite/gas/z80/ez80_z80_all.d: Likewise.
885 * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
886 * testsuite/gas/z80/gbz80_all.d: Likewise.
887 * testsuite/gas/z80/r800_extra.d: Likewise.
888 * testsuite/gas/z80/r800_ii8.d: Likewise.
889 * testsuite/gas/z80/r800_z80_doc.d: Likewise.
890 * testsuite/gas/z80/sdcc.d: Likewise.
891 * testsuite/gas/z80/z180.d: Likewise.
892 * testsuite/gas/z80/z180_z80_doc.d: Likewise.
893 * testsuite/gas/z80/z80_doc.d: Likewise.
894 * testsuite/gas/z80/z80_ii8.d: Likewise.
895 * testsuite/gas/z80/z80_in_f_c.d: Likewise.
896 * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
897 * testsuite/gas/z80/z80_out_c_0.d: Likewise.
898 * testsuite/gas/z80/z80_sli.d: Likewise.
899 * testsuite/gas/z80/z80n_all.d: Likewise.
900 * testsuite/gas/z80/z80n_reloc.d: Likewise.
902 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
904 * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
905 with GNU_PROPERTY_X86_FEATURE_2_MMX.
906 * testsuite/gas/i386/i386.exp: Run property-3 and
908 * testsuite/gas/i386/property-3.d: New file.
909 * testsuite/gas/i386/property-3.s: Likewise.
910 * testsuite/gas/i386/x86-64-property-3.d: Likewise.
912 2020-02-17 H.J. Lu <hongjiu.lu@intel.com>
914 * config/tc-i386.c (cpu_arch): Add .popcnt.
915 * doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
916 Add a tab before @samp{.sse4a}.
918 2020-02-17 Jan Beulich <jbeulich@suse.com>
920 * config/tc-i386.c (process_suffix): Don't try to guess a suffix
921 for AddrPrefixOpReg templates. Combine the two pieces of
922 addrprefixopreg handling. Reject 16-bit address reg in 64-bit
925 2020-02-17 Jan Beulich <jbeulich@suse.com>
928 * config/tc-i386.c (md_assemble): Also suppress operand
929 swapping for MONITOR{,X} and MWAIT{,X}.
930 * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
931 Add Intel syntax monitor/mwait tests.
932 * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
934 *testsuite/gas/i386/sse3-intel.d,
935 testsuite/gas/i386/x86-64-sse3-intel.d: New.
936 * testsuite/gas/i386/i386.exp: Run new tests.
938 2020-02-17 Jan Beulich <jbeulich@suse.com>
941 * config/tc-i386.c (process_suffix): Re-work Intel-syntax
942 [XYZ]MMWord memory operand ambiguity recognition logic (largely
944 * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
946 * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
947 * testsuite/gas/i386/avx512dq-inval.l,
948 testsuite/gas/i386/inval-avx.l,
949 testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
950 * testsuite/gas/i386/avx512vl-ambig.s,
951 testsuite/gas/i386/avx512vl-ambig.l: New.
952 * testsuite/gas/i386/i386.exp: Run new test.
954 2020-02-16 H.J. Lu <hongjiu.lu@intel.com>
956 * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
958 * doc/c-i386.texi: Document sse4a and nosse4a.
960 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
962 * doc/c-i386.texi: Remove the old movsx and movzx documentation
965 2020-02-14 Jan Beulich <jbeulich@suse.com>
968 * config/tc-i386.c (md_assemble): Move movsx/movzx special
970 (process_suffix): ... here. Consider just the first operand
972 (check_long_reg): Drop opcode 0x63 special case again.
973 * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
974 testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
975 Move ambiguous operand size tests ...
976 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
977 testsuite/gas/i386/noreg64.s: ... here.
978 * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
979 testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
980 testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
981 testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
982 testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
983 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
984 testsuite/gas/i386/x86-64-movsxd.d,
985 testsuite/gas/i386/x86-64-movsxd-intel.d,
986 testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
988 * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
989 testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
990 testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
991 * testsuite/gas/i386/i386.exp: Run new tests.
993 2020-02-14 Jan Beulich <jbeulich@suse.com>
995 * config/tc-i386.c (process_operands): Also skip segment
996 override prefix emission if it matches an already present one.
997 * testsuite/gas/i386/prefix32.s: Add double segment override
999 * testsuite/gas/i386/prefix32.l: Adjust expectations.
1001 2020-02-14 Jan Beulich <jbeulich@suse.com>
1003 * config/tc-i386.c (process_operands): Drop ineffectual segment
1004 overrides when optimizing.
1005 * testsuite/gas/i386/lea-optimize.d: New.
1006 * testsuite/gas/i386/i386.exp: Run new test.
1008 2020-02-14 Jan Beulich <jbeulich@suse.com>
1010 * config/tc-i386.c (process_operands): Also check insn prefix
1011 for ineffectual segment override warning. Don't cover possible
1012 VEX/EVEX encoded insns there.
1013 * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1014 testsuite/gas/i386/lea.e: New.
1015 * testsuite/gas/i386/i386.exp: Run new test.
1017 2020-02-14 H.J. Lu <hongjiu.lu@intel.com>
1020 * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1023 2020-02-13 Fangrui Song <maskray@google.com>
1024 H.J. Lu <hongjiu.lu@intel.com>
1027 * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1028 BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1029 * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1030 * testsuite/gas/i386/relax-5.d: New file.
1031 * testsuite/gas/i386/relax-5.s: Likewise.
1032 * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1033 * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1035 2020-02-13 Jan Beulich <jbeulich@suse.com>
1037 * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1040 2020-02-12 Jan Beulich <jbeulich@suse.com>
1042 * config/tc-i386.c (avx512): New (at file scope), moved from
1043 (check_VecOperands): ... here.
1044 (process_suffix): Add [XYZ]MMword operand size handling.
1045 * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1046 * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1048 * testsuite/gas/i386/avx512dq-inval.l,
1049 testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1051 2020-02-12 Jan Beulich <jbeulich@suse.com>
1054 * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1056 * config/tc-i386-intel.c (i386_intel_operand): Also handle
1057 CALL/JMP in O_tbyte_ptr case.
1058 * doc/c-i386.texi: Mention far call and full pointer load ISA
1060 * testsuite/gas/i386/x86-64-branch-3.s,
1061 testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1062 * testsuite/gas/i386/x86-64-branch-3.d,
1063 testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1064 * testsuite/gas/i386/x86-64-branch-5.l,
1065 testsuite/gas/i386/x86-64-branch-5.s: New.
1066 * testsuite/gas/i386/i386.exp: Run new test.
1068 2020-02-12 Jan Beulich <jbeulich@suse.com>
1071 * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1072 (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1073 64-bit-only warning.
1074 (check_word_reg): Consistently error on mismatching register
1076 * testsuite/gas/i386/general.s: Replace dword GPR with word one
1077 for movw. Replace suffix / GPR for orb.
1078 * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1079 byte GPRs as well as ones for inb/outb with a word accumulator.
1080 * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1081 testsuite/gas/i386/inval.l: Adjust expectations.
1083 2020-02-12 Jan Beulich <jbeulich@suse.com>
1085 * config/tc-i386.c (operand_type_register_match): Also fall
1086 through initial two if()-s when the template allows for a GPR
1087 operand. Adjust comment.
1089 2020-02-11 Jan Beulich <jbeulich@suse.com>
1091 (struct _i386_insn): New field "short_form".
1092 (optimize_encoding): Drop setting of shortform field.
1093 (process_suffix): Set i.short_form. Replace shortform use.
1094 (process_operands): Replace shortform use.
1096 2020-02-11 Matthew Malcomson <matthew.malcomson@arm.com>
1098 * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1099 loop initial declaration.
1101 2020-02-10 Matthew Malcomson <matthew.malcomson@arm.com>
1103 * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1104 instructions that can have 5 arguments.
1105 (enum operand_parse_code): Add new operands.
1106 (parse_operands): Account for new operands.
1108 (enum neon_shape_el): Introduce P suffixes for coprocessor.
1109 (neon_select_shape): Account for P suffix.
1110 (LOW1): Move macro to global position.
1111 (HI4): Move macro to global position.
1112 (vcx_assign_vec_d): New.
1113 (vcx_assign_vec_m): New.
1114 (vcx_assign_vec_n): New.
1115 (enum vcx_reg_type): New.
1116 (vcx_get_reg_type): New.
1117 (vcx_size_pos): New.
1119 (vcx_handle_shape): New.
1120 (vcx_ensure_register_in_range): New.
1121 (vcx_handle_register_arguments): New.
1122 (vcx_handle_insn_block): New.
1123 (vcx_handle_common_checks): New.
1127 * testsuite/gas/arm/cde-missing-fp.d: New test.
1128 * testsuite/gas/arm/cde-missing-fp.l: New test.
1129 * testsuite/gas/arm/cde-missing-mve.d: New test.
1130 * testsuite/gas/arm/cde-missing-mve.l: New test.
1131 * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1132 * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1133 * testsuite/gas/arm/cde-mve.s: New test.
1134 * testsuite/gas/arm/cde-warnings.l:
1135 * testsuite/gas/arm/cde-warnings.s:
1136 * testsuite/gas/arm/cde.d:
1137 * testsuite/gas/arm/cde.s:
1139 2020-02-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
1140 Matthew Malcomson <matthew.malcomson@arm.com>
1142 * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1143 CDE coprocessor that can be enabled.
1144 (enum pred_instruction_type): New pred type.
1145 (BAD_NO_VPT): New error message.
1146 (BAD_CDE): New error message.
1147 (BAD_CDE_COPROC): New error message.
1148 (enum operand_parse_code): Add new immediate operands.
1149 (parse_operands): Account for new immediate operands.
1150 (check_cde_operand): New.
1151 (cde_coproc_enabled): New.
1152 (cde_coproc_pos): New.
1153 (cde_handle_coproc): New.
1154 (cxn_handle_predication): New.
1155 (do_custom_instruction_1): New.
1156 (do_custom_instruction_2): New.
1157 (do_custom_instruction_3): New.
1170 (handle_pred_state): Define new IT block behaviour.
1171 (insns): Add newn CX*{,d}{,a} instructions.
1172 (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1173 Define new cdecp extension strings.
1174 * doc/c-arm.texi: Document new cdecp extension arguments.
1175 * testsuite/gas/arm/cde-scalar.d: New test.
1176 * testsuite/gas/arm/cde-scalar.s: New test.
1177 * testsuite/gas/arm/cde-warnings.d: New test.
1178 * testsuite/gas/arm/cde-warnings.l: New test.
1179 * testsuite/gas/arm/cde-warnings.s: New test.
1180 * testsuite/gas/arm/cde.d: New test.
1181 * testsuite/gas/arm/cde.s: New test.
1183 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1186 * config/tc-i386.c (intel64): Renamed to ...
1188 (match_template): Accept Intel64 only instruction by default.
1189 (i386_displacement): Updated.
1190 (md_parse_option): Updated.
1191 * c-i386.texi: Update -mamd64/-mintel64 documentation.
1192 * testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
1193 -mamd64 to x86-64-sysenter-amd.
1194 * testsuite/gas/i386/x86-64-sysenter.d: New file.
1196 2020-02-10 Alan Modra <amodra@gmail.com>
1198 * config/obj-elf.c (obj_elf_change_section): Error for section
1199 type, attr or entsize changes in assembly.
1200 * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1201 * testsuite/gas/elf/section5.l: Update.
1203 2020-02-10 Alan Modra <amodra@gmail.com>
1205 * output-file.c (output_file_close): Do a normal close when
1206 flag_always_generate_output.
1207 * write.c (write_object_file): Don't stop output when
1208 flag_always_generate_output.
1210 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1213 * config/tc-z80.c: Add -gbz80 command line option to generate code
1214 for the GameBoy Z80. Add support for generating DWARF.
1215 * config/tc-z80.h: Add support for DWARF debug information
1217 * doc/c-z80.texi: Document new command line option.
1218 * testsuite/gas/z80/gbz80_all.d: New file.
1219 * testsuite/gas/z80/gbz80_all.s: New file.
1220 * testsuite/gas/z80/z80.exp: Run the new tests.
1221 * testsuite/gas/z80/z80n_all.d: New file.
1222 * testsuite/gas/z80/z80n_all.s: New file.
1223 * testsuite/gas/z80/z80n_reloc.d: New file.
1225 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1228 * config/obj-elf.c (get_section): Also check
1229 linked_to_symbol_name.
1230 (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1231 (obj_elf_parse_section_letters): Handle the 'o' flag.
1232 (build_group_lists): Renamed to ...
1233 (build_additional_section_info): This. Set elf_linked_to_section
1234 from map_head.linked_to_symbol_name.
1235 (elf_adjust_symtab): Updated.
1236 * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1237 * doc/as.texi: Document the 'o' flag.
1238 * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1239 * testsuite/gas/elf/section18.d: New file.
1240 * testsuite/gas/elf/section18.s: Likewise.
1241 * testsuite/gas/elf/section19.d: Likewise.
1242 * testsuite/gas/elf/section19.s: Likewise.
1243 * testsuite/gas/elf/section20.d: Likewise.
1244 * testsuite/gas/elf/section20.s: Likewise.
1245 * testsuite/gas/elf/section21.d: Likewise.
1246 * testsuite/gas/elf/section21.l: Likewise.
1247 * testsuite/gas/elf/section21.s: Likewise.
1249 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1251 * NEWS: Mention x86 assembler options to align branches for
1254 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1256 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1257 only for ELF targets.
1258 * testsuite/gas/i386/unique.d: Don't xfail.
1259 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1261 2020-02-06 Alan Modra <amodra@gmail.com>
1263 * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1264 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1266 2020-02-06 Alan Modra <amodra@gmail.com>
1268 * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1269 xfail, and rename test.
1270 * testsuite/gas/elf/section12b.d: Likewise.
1271 * testsuite/gas/elf/section16a.d: Likewise.
1272 * testsuite/gas/elf/section16b.d: Likewise.
1274 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1277 * config/obj-elf.c (section_match): Removed.
1278 (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1280 (obj_elf_change_section): Replace info and group_name arguments
1281 with match_p. Also update the section ID and flags from match_p.
1282 (obj_elf_section): Handle "unique,N". Update call to
1283 obj_elf_change_section.
1284 * config/obj-elf.h (elf_section_match): New.
1285 (obj_elf_change_section): Updated.
1286 * config/tc-arm.c (start_unwind_section): Update call to
1287 obj_elf_change_section.
1288 * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1289 * config/tc-microblaze.c (microblaze_s_data): Likewise.
1290 (microblaze_s_sdata): Likewise.
1291 (microblaze_s_rdata): Likewise.
1292 (microblaze_s_bss): Likewise.
1293 * config/tc-mips.c (s_change_section): Likewise.
1294 * config/tc-msp430.c (msp430_profiler): Likewise.
1295 * config/tc-rx.c (parse_rx_section): Likewise.
1296 * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1297 * doc/as.texi: Document "unique,N" in .section directive.
1298 * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1299 * testsuite/gas/elf/section15.d: New file.
1300 * testsuite/gas/elf/section15.s: Likewise.
1301 * testsuite/gas/elf/section16.s: Likewise.
1302 * testsuite/gas/elf/section16a.d: Likewise.
1303 * testsuite/gas/elf/section16b.d: Likewise.
1304 * testsuite/gas/elf/section17.d: Likewise.
1305 * testsuite/gas/elf/section17.l: Likewise.
1306 * testsuite/gas/elf/section17.s: Likewise.
1307 * testsuite/gas/i386/unique.d: Likewise.
1308 * testsuite/gas/i386/unique.s: Likewise.
1309 * testsuite/gas/i386/x86-64-unique.d: Likewise.
1310 * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1312 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1314 * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1316 2020-02-01 Anthony Green <green@moxielogic.com>
1318 * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1320 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1322 * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1325 2020-01-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
1328 * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1329 (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1331 * testsuite/gas/arm/mve_dsp.d: New test.
1333 2020-01-31 Nick Clifton <nickc@redhat.com>
1335 * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1336 rather than BFD_RELOC_NONE.
1338 2020-01-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1340 * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1341 to support VLDMIA instruction for MVE.
1342 (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1343 instruction for MVE.
1344 (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1345 instruction for MVE.
1346 (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1347 instruction for MVE.
1348 * testsuite/gas/arm/mve-ldst.d: New test.
1349 * testsuite/gas/arm/mve-ldst.s: Likewise.
1351 2020-01-31 Nick Clifton <nickc@redhat.com>
1353 * po/fr.po: Updated French translation.
1354 * po/ru.po: Updated Russian translation.
1356 2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
1358 * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1360 * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1361 * testsuite/gas/aarch64/sve-movprfx_28.d,
1362 * testsuite/gas/aarch64/sve-movprfx_28.l,
1363 * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1365 2020-01-30 Jan Beulich <jbeulich@suse.com>
1367 * config/tc-i386.c (output_disp): Tighten base_opcode check.
1368 * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1369 * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1370 Adjust expectations.
1372 2020-01-30 Jose E. Marchesi <jose.marchesi@oracle.com>
1374 * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1375 * testsuite/gas/bpf/alu-be.d: Likewise.
1376 * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1377 * testsuite/gas/bpf/alu32-be.d: Likewise.
1379 2020-01-30 Jan Beulich <jbeulich@suse.com>
1381 * testsuite/gas/i386/x86-64-branch-2.s,
1382 testsuite/gas/i386/x86-64-branch-4.s,
1383 testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1384 * testsuite/gas/i386/ilp32/x86-64-branch.d,
1385 testsuite/gas/i386/x86-64-branch-2.d,
1386 testsuite/gas/i386/x86-64-branch-4.l,
1387 testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1389 2020-01-30 Jan Beulich <jbeulich@suse.com>
1391 * config/tc-i386.c (process_suffix): .
1392 testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1393 testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1395 testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1397 testsuite/gas/i386/x86_64.s: Add RETF cases.
1398 * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1399 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1400 testsuite/gas/i386/x86-64-opcode.d,
1401 testsuite/gas/i386/x86-64-suffix-intel.d,
1402 testsuite/gas/i386/x86-64-suffix.d,
1403 testsuite/gas/i386/x86_64-intel.d
1404 testsuite/gas/i386/x86_64.d: Adjust expectations.
1405 * testsuite/gas/i386/x86-64-suffix.e,
1406 testsuite/gas/i386/x86_64.e: New.
1408 2020-01-30 Jan Beulich <jbeulich@suse.com>
1410 * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1413 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1416 * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1418 * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1419 differences. Document movslq and movsxd.
1420 * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1421 * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1422 * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1423 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1424 * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1425 * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1426 * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1427 * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1428 * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1429 * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1430 * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1432 2020-01-27 Alan Modra <amodra@gmail.com>
1434 * testsuite/gas/all/gas.exp: Replace case statements with switch
1436 * testsuite/gas/elf/elf.exp: Likewise.
1437 * testsuite/gas/macros/macros.exp: Likewise.
1438 * testsuite/lib/gas-defs.exp: Likewise.
1440 2020-01-27 Tamar Christina <tamar.christina@arm.com>
1443 * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1444 * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1446 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1448 * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1449 s exts must be known, so rename *ok* to *fail*.
1450 * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1451 * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1452 * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1454 * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1455 * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1457 2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
1460 * config/tc-i386.c (check_long_reg): Always disallow double word
1461 suffix in mnemonic with word general register.
1462 * testsuite/gas/i386/general.s: Replace word general register
1463 with double word general register for movl.
1464 * testsuite/gas/i386/inval.s: Add tests for movl with word general
1466 * testsuite/gas/i386/general.l: Updated.
1467 * testsuite/gas/i386/inval.l: Likewise.
1469 2020-01-22 Alan Modra <amodra@gmail.com>
1471 * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1472 __tls_get_addr_desc and __tls_get_addr_opt.
1474 2020-01-21 Jan Beulich <jbeulich@suse.com>
1476 * testsuite/gas/i386/inval-crc32.s,
1477 testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1478 * testsuite/gas/i386/inval-crc32.l,
1479 testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1481 2020-01-21 Jan Beulich <jbeulich@suse.com>
1483 * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1484 generic code path. Deal with No_lSuf being set in a template.
1485 * testsuite/gas/i386/inval-crc32.l,
1486 testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1487 instead of error(s) when operand size is ambiguous.
1488 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1489 testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1490 * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1491 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1492 testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1493 Adjust expectations.
1495 2020-01-21 Jan Beulich <jbeulich@suse.com>
1497 * config/tc-i386.c (process_suffix): Drop SYSRET special case
1498 and an intel_syntax check. Re-write lack-of-suffix processing
1500 * doc/c-i386.texi: Document operand size defaults for suffix-
1501 less AT&T syntax insns.
1502 * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1503 testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1504 testsuite/gas/i386/x86-64-avx-scalar.s,
1505 testsuite/gas/i386/x86-64-avx.s,
1506 testsuite/gas/i386/x86-64-bundle.s,
1507 testsuite/gas/i386/x86-64-intel64.s,
1508 testsuite/gas/i386/x86-64-lock-1.s,
1509 testsuite/gas/i386/x86-64-opcode.s,
1510 testsuite/gas/i386/x86-64-sse2avx.s,
1511 testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1512 * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1513 testsuite/gas/i386/x86-64-nops.s,
1514 testsuite/gas/i386/x86-64-ptwrite.s,
1515 testsuite/gas/i386/x86-64-simd.s,
1516 testsuite/gas/i386/x86-64-sse-noavx.s,
1517 testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1519 * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1520 testsuite/gas/i386/noreg64.s: Add further tests.
1521 * testsuite/gas/i386/ilp32/x86-64-nops.d,
1522 testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1523 testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1524 testsuite/gas/i386/sse-noavx.d,
1525 testsuite/gas/i386/x86-64-intel64.d,
1526 testsuite/gas/i386/x86-64-nops.d,
1527 testsuite/gas/i386/x86-64-opcode.d,
1528 testsuite/gas/i386/x86-64-ptwrite-intel.d,
1529 testsuite/gas/i386/x86-64-ptwrite.d,
1530 testsuite/gas/i386/x86-64-simd-intel.d,
1531 testsuite/gas/i386/x86-64-simd-suffix.d,
1532 testsuite/gas/i386/x86-64-simd.d,
1533 testsuite/gas/i386/x86-64-sse-noavx.d
1534 testsuite/gas/i386/x86-64-suffix.d,
1535 testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1536 * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1537 testsuite/gas/i386/noreg64.l: New.
1538 * testsuite/gas/i386/i386.exp: Run new tests.
1540 2020-01-21 Jan Beulich <jbeulich@suse.com>
1542 * testsuite/gas/i386/avx512_bf16_vl.s,
1543 testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1544 of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1545 broadcast forms of VCVTNEPS2BF16.
1546 * testsuite/gas/i386/avx512_bf16_vl.d,
1547 testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1549 2020-01-20 Nick Clifton <nickc@redhat.com>
1551 * po/uk.po: Updated Ukranian translation.
1553 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1556 * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1557 for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1559 * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1560 * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1561 R_X86_64_GOTPC32_TLSDESC relocation.
1563 2020-01-18 Nick Clifton <nickc@redhat.com>
1565 * configure: Regenerate.
1566 * po/gas.pot: Regenerate.
1568 2020-01-18 Nick Clifton <nickc@redhat.com>
1570 Binutils 2.34 branch created.
1572 2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
1574 * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1575 with vex_encoding_vex.
1576 (parse_insn): Likewise.
1577 * doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
1578 and {vex3} documentation.
1579 * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1581 * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1583 2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
1586 * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1587 (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1588 * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1589 * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1590 * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1591 * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1593 2020-01-16 Jan Beulich <jbeulich@suse.com>
1595 * config/tc-i386.c (match_template): Drop found_cpu_match local
1598 2020-01-16 Jan Beulich <jbeulich@suse.com>
1600 * testsuite/gas/i386/avx512dq-inval.l,
1601 testsuite/gas/i386/avx512dq-inval.s: New.
1602 * testsuite/gas/i386/i386.exp: Run new test.
1604 2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1606 * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1607 relocations when the target is 430X, except when extracting part of an
1609 (msp430_srcoperand): Adjust comment.
1610 Initialize the expp member of the msp430_operand_s struct as
1612 (msp430_dstoperand): Likewise.
1613 * testsuite/gas/msp430/msp430.exp: Run new test.
1614 * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1615 * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1617 2020-01-15 Alan Modra <amodra@gmail.com>
1619 * configure.tgt: Add sparc-*-freebsd case.
1621 2020-01-14 Lili Cui <lili.cui@intel.com>
1623 * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1624 * testsuite/gas/i386/align-branch-1b.d: Likewise.
1625 * testsuite/gas/i386/align-branch-1c.d: Likewise.
1626 * testsuite/gas/i386/align-branch-1d.d: Likewise.
1627 * testsuite/gas/i386/align-branch-1e.d: Likewise.
1628 * testsuite/gas/i386/align-branch-1f.d: Likewise.
1629 * testsuite/gas/i386/align-branch-1g.d: Likewise.
1630 * testsuite/gas/i386/align-branch-1h.d: Likewise.
1631 * testsuite/gas/i386/align-branch-1i.d: Likewise.
1632 * testsuite/gas/i386/align-branch-5.d: Likewise.
1633 * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1634 * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1635 * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1636 * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1637 * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1638 * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1639 * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1640 * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1641 * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1642 * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1643 * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1644 x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1646 2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
1649 * config/tc-z80.c: Add support for half precision, single
1650 precision and double precision floating point values.
1651 * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1652 * doc/as.texi: Add new z80 command line options.
1653 * doc/c-z80.texi: Document new z80 command line options.
1654 * testsuite/gas/z80/ez80_pref_dis.s: New test.
1655 * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1656 * testsuite/gas/z80/z80.exp: Run the new test.
1657 * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1658 * testsuite/gas/z80/fp_zeda32.d: Likewise.
1659 * testsuite/gas/z80/strings.d: Update expected output.
1661 2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
1663 * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1666 2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
1668 * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1670 * config/tc-arc.h: Add header if/defs.
1671 * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1673 2020-01-13 Alan Modra <amodra@gmail.com>
1675 * testsuite/gas/wasm32/allinsn.d: Update expected output.
1677 2020-01-13 Alan Modra <amodra@gmail.com>
1679 * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1682 2020-01-10 Alan Modra <amodra@gmail.com>
1684 * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1685 * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1687 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1690 * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1692 (emit_ld_r_r): Likewise.
1693 (emit_ld_rr_m): Likewise.
1694 (emit_ld_rr_nn): Likewise.
1696 2020-01-09 Jan Beulich <jbeulich@suse.com>
1698 * config/tc-i386.c (optimize_encoding): Add
1699 is_any_vex_encoding() invocations. Drop respective
1700 i.tm.extension_opcode == None checks.
1702 2020-01-09 Jan Beulich <jbeulich@suse.com>
1704 * config/tc-i386.c (md_assemble): Check RegRex is clear during
1705 REX transformations. Correct comment indentation.
1707 2020-01-09 Jan Beulich <jbeulich@suse.com>
1709 * config/tc-i386.c (optimize_encoding): Generalize register
1710 transformation for TEST optimization.
1712 2020-01-09 Jan Beulich <jbeulich@suse.com>
1714 * testsuite/gas/i386/x86-64-sysenter-amd.s,
1715 testsuite/gas/i386/x86-64-sysenter-amd.d,
1716 testsuite/gas/i386/x86-64-sysenter-amd.l,
1717 testsuite/gas/i386/x86-64-sysenter-intel.d,
1718 testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1719 * testsuite/gas/i386/i386.exp: Run new tests.
1721 2020-01-08 Nick Clifton <nickc@redhat.com>
1724 * doc/as.texi (Align): Document the fact that all arguments can be
1727 (P2align): Likewise.
1729 2020-01-08 Nick Clifton <nickc@redhat.com>
1732 * config/obj-elf.c (obj_elf_section): Fail if the section name is
1733 already defined as a different symbol type.
1734 * testsuite/gas/elf/pr14891.s: New test source file.
1735 * testsuite/gas/elf/pr14891.d: New test driver.
1736 * testsuite/gas/elf/pr14891.s: New test expected error output.
1737 * testsuite/gas/elf/elf.exp: Run the new test.
1739 2020-01-08 Alan Modra <amodra@gmail.com>
1741 * config/tc-z8k.c (md_begin): Make idx unsigned.
1742 (get_specific): Likewise for this_index.
1744 2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
1746 * onfig/tc-arc.c (parse_reloc_symbol): New function.
1747 (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1748 (md_operand): Set X_md to absent.
1749 (arc_parse_name): Check for X_md.
1751 2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
1754 * as.h (TC_STRING_ESCAPES): Provide a default definition.
1755 * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1757 * read.c (next_char_of_string): Likewise.
1758 * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1759 * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1761 2020-01-03 Nick Clifton <nickc@redhat.com>
1763 * po/sv.po: Updated Swedish translation.
1765 2020-01-03 Jan Beulich <jbeulich@suse.com>
1767 * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1768 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1770 2020-01-03 Jan Beulich <jbeulich@suse.com>
1772 * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1773 by-element usdot. Add 64-bit form tests for by-element sudot.
1774 * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1776 2020-01-03 Jan Beulich <jbeulich@suse.com>
1778 * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1779 * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1781 2020-01-03 Jan Beulich <jbeulich@suse.com>
1783 * testsuite/gas/aarch64/f64mm.d,
1784 testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1786 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1788 * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1789 support for assembler code generated by SDCC. Add new relocation
1790 types. Add z80-elf target support.
1791 * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1792 labels. Local labels starts from ".L".
1793 * NEWS: Mention the new support.
1794 * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1795 * testsuite/gas/all/fwdexp.s: Likewise.
1796 * testsuite/gas/all/cond.l: Likewise.
1797 * testsuite/gas/all/cond.s: Likewise.
1798 * testsuite/gas/all/fwdexp.d: Likewise.
1799 * testsuite/gas/all/fwdexp.s: Likewise.
1800 * testsuite/gas/elf/section2.e-mips: Likewise.
1801 * testsuite/gas/elf/section2.l: Likewise.
1802 * testsuite/gas/elf/section2.s: Likewise.
1803 * testsuite/gas/macros/app1.d: Likewise.
1804 * testsuite/gas/macros/app1.s: Likewise.
1805 * testsuite/gas/macros/app2.d: Likewise.
1806 * testsuite/gas/macros/app2.s: Likewise.
1807 * testsuite/gas/macros/app3.d: Likewise.
1808 * testsuite/gas/macros/app3.s: Likewise.
1809 * testsuite/gas/macros/app4.d: Likewise.
1810 * testsuite/gas/macros/app4.s: Likewise.
1811 * testsuite/gas/macros/app4b.s: Likewise.
1812 * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1813 * testsuite/gas/z80/z80.exp: Add new tests
1814 * testsuite/gas/z80/dollar.d: New file.
1815 * testsuite/gas/z80/dollar.s: New file.
1816 * testsuite/gas/z80/ez80_adl_all.d: New file.
1817 * testsuite/gas/z80/ez80_adl_all.s: New file.
1818 * testsuite/gas/z80/ez80_adl_suf.d: New file.
1819 * testsuite/gas/z80/ez80_isuf.s: New file.
1820 * testsuite/gas/z80/ez80_z80_all.d: New file.
1821 * testsuite/gas/z80/ez80_z80_all.s: New file.
1822 * testsuite/gas/z80/ez80_z80_suf.d: New file.
1823 * testsuite/gas/z80/r800_extra.d: New file.
1824 * testsuite/gas/z80/r800_extra.s: New file.
1825 * testsuite/gas/z80/r800_ii8.d: New file.
1826 * testsuite/gas/z80/r800_z80_doc.d: New file.
1827 * testsuite/gas/z80/z180.d: New file.
1828 * testsuite/gas/z80/z180.s: New file.
1829 * testsuite/gas/z80/z180_z80_doc.d: New file.
1830 * testsuite/gas/z80/z80_doc.d: New file.
1831 * testsuite/gas/z80/z80_doc.s: New file.
1832 * testsuite/gas/z80/z80_ii8.d: New file.
1833 * testsuite/gas/z80/z80_ii8.s: New file.
1834 * testsuite/gas/z80/z80_in_f_c.d: New file.
1835 * testsuite/gas/z80/z80_in_f_c.s: New file.
1836 * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1837 * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1838 * testsuite/gas/z80/z80_out_c_0.d: New file.
1839 * testsuite/gas/z80/z80_out_c_0.s: New file.
1840 * testsuite/gas/z80/z80_reloc.d: New file.
1841 * testsuite/gas/z80/z80_reloc.s: New file.
1842 * testsuite/gas/z80/z80_sli.d: New file.
1843 * testsuite/gas/z80/z80_sli.s: New file.
1845 2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
1847 * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1850 2020-01-01 Alan Modra <amodra@gmail.com>
1852 Update year range in copyright notice of all files.
1854 For older changes see ChangeLog-2019
1856 Copyright (C) 2020 Free Software Foundation, Inc.
1858 Copying and distribution of this file, with or without modification,
1859 are permitted in any medium without royalty provided the copyright
1860 notice and this notice are preserved.
1866 version-control: never