gas/ChangeLog

   1 2020-05-11  Alan Modra  <amodra@gmail.com>
   2
   3         * testsuite/gas/ppc/simd_perm.d,
   4         * testsuite/gas/ppc/simd_perm.s: New test.
   5         * testsuite/gas/ppc/ppc.exp: Run it.
   6
   7 2020-05-11  Alan Modra  <amodra@gmail.com>
   8
   9         * testsuite/gas/ppc/int128.d,
  10         * testsuite/gas/ppc/int128.s: New test.
  11         * testsuite/gas/ppc/ppc.exp: Run it.
  12
  13 2020-05-11  Alan Modra  <amodra@gmail.com>
  14
  15         * testsuite/gas/ppc/vsx_32byte.d,
  16         * testsuite/gas/ppc/vsx_32byte.s: New test.
  17         * testsuite/gas/ppc/ppc.exp: Run it.
  18
  19 2020-05-11  Alan Modra  <amodra@gmail.com>
  20
  21         * testsuite/gas/ppc/vec_mul.s,
  22         * testsuite/gas/ppc/vec_mul.d: New test.
  23         * testsuite/gas/ppc/ppc.exp: Run it.
  24
  25 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
  26
  27         * testsuite/gas/ppc/byte_rev.d,
  28         * testsuite/gas/ppc/byte_rev.s: New test.
  29         * testsuite/gas/ppc/ppc.exp: Run it.
  30
  31 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
  32
  33         * testsuite/gas/ppc/power10.d: Add paste. tests.
  34         * testsuite/gas/ppc/power10.s: Likewise.
  35
  36 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
  37
  38         * testsuite/gas/ppc/power10.s: New test.
  39         * testsuite/gas/ppc/power10.d: Likewise.
  40         * testsuite/gas/ppc/ppc.exp: Run it.
  41
  42 2020-05-11  Alan Modra  <amodra@gmail.com>
  43
  44         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
  45         renaming.
  46         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
  47         place of -mfuture/-Mfuture.
  48         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
  49         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
  50
  51 2020-05-06  Nick Clifton  <nickc@redhat.com>
  52
  53         * po/sv.po: Updated Swedish translation.
  54
  55 2020-05-06  Nick Clifton  <nickc@redhat.com>
  56
  57         PR 25927
  58         * doc/as.texi (Preprocessing): Replace cross reference to not
  59         existant document with a URL to the equivalent page in the GCC
  60         manual.
  61
  62 2020-05-05  Nick Clifton  <nickc@redhat.com>
  63
  64         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
  65         construction of a DWARF-5 directory name table.
  66         * testsuite/gas/elf/pr25917.d: Update expected output.
  67
  68 2020-05-05  Gunther Nikl <gnikl@justmail.de>
  69
  70         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
  71         (md_parse_option): Remove initialization of elf_flags.
  72
  73 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
  74
  75         PR gas/25863
  76         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
  77         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
  78         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
  79
  80 2020-05-04  Nick Clifton  <nickc@redhat.com>
  81
  82         PR 25917
  83         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
  84         table's existence before looking at its entries.
  85         Also do not emit a default directory entry if there are no
  86         directories in use.
  87
  88         * testsuite/gas/elf/pr25917.s: New test source file.
  89         * testsuite/gas/elf/pr25917.d: New test driver.
  90         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
  91
  92 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
  93
  94         * config/tc-aarch64.c (fix_insn): Implement for
  95         AARCH64_OPND_UNDEFINED.
  96         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
  97         * testsuite/gas/aarch64/udf.s: New.
  98         * testsuite/gas/aarch64/udf.d: New.
  99         * testsuite/gas/aarch64/udf-invalid.s: New.
 100         * testsuite/gas/aarch64/udf-invalid.l: New.
 101         * testsuite/gas/aarch64/udf-invalid.d: New.
 102
 103 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 104
 105         * config/tc-rx.c (elf_flags): Reset default value.
 106         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 107
 108 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 109
 110         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 111         if it's not defined.
 112         (microarch_earliest): New static variable.
 113         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 114         simcall opcode has mandatory parameter.
 115         (xg_init_global_config): Initialize microarch_earliest.
 116
 117 2020-04-29  Nick Clifton  <nickc@redhat.com>
 118
 119         PR 22699
 120         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 121         IMM0_8S and add support for IMM0_8U.
 122         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 123         unsigned 8-bit immediate.
 124         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 125         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 126
 127 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 128
 129         * NEWS: Add news entry for big-obj.
 130         * config/tc-i386.c (i386_target_format): Support new format.
 131         * doc/c-i386.texi: Add i386 support.
 132         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 133         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 134
 135 2020-04-27  Nick Clifton  <nickc@redhat.com>
 136
 137         PR 25878
 138         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 139         (assign_file_to_slot): New function.  Fills in an entry in the
 140         files table.
 141         (allocate_filenum): Use new function.
 142         (allocate_filename_to_slot): Use new function.  If the specified
 143         slot entry is already in use, but was chosen automatically then
 144         reassign the automatic entry.
 145
 146 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 147
 148         * config/tc-i386.c (lfence_before_ret_shl): New member.
 149         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 150         for Anysize insns.
 151         (insert_after_load): Issue warning for REP CMPS/SCAS.
 152         (insert_before_before): Handle iret, Handle
 153         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 154         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 155         -mlfence-before-ret=[none/not/or/shl/yes].
 156         Enable -mlfence-before-ret=shl when
 157         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 158         (md_show_usage): Ditto.
 159         * doc/c-i386.texi: Ditto.
 160         * testsuite/gas/i386/i386.exp: Add new testcases.
 161         * testsuite/gas/i386/lfence-load-b.d: New.
 162         * testsuite/gas/i386/lfence-load-b.e: New.
 163         * testsuite/gas/i386/lfence-load.d: Modified.
 164         * testsuite/gas/i386/lfence-load.e: New.
 165         * testsuite/gas/i386/lfence-load.s: Modified.
 166         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 167         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 168         * testsuite/gas/i386/lfence-ret-c.d: New.
 169         * testsuite/gas/i386/lfence-ret-d.d: New.
 170         * testsuite/gas/i386/lfence-ret.s: Modified.
 171         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 172         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 173         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 174         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 175         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 176         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 177         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 178         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 179         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 180         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 181
 182 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 183
 184         PR ld/25861
 185         * config/tc-xtensa.c (md_apply_fix): Replace
 186         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 187         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 188         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 189         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 190         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 191
 192 2020-04-22  Alan Modra  <amodra@gmail.com>
 193
 194         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 195         symbol for ".symver .. remove".
 196         * doc/as.texi (.symver): Update.
 197         * testsuite/gas/symver/symver11.s: Make foo weak.
 198         * testsuite/gas/symver/symver11.d: Expect an error.
 199         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 200
 201 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 202
 203         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 204
 205 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 206
 207         PR 25848
 208         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 209         * testsuite/gas/m68k/operands.d: Update.
 210         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 211
 212 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 213
 214         PR binutils/24753
 215         * testsuite/gas/arm/pr24753.d: New test.
 216         * testsuite/gas/arm/pr24753.s: New test.
 217
 218 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 219
 220         PR gas/23840
 221         PR gas/25295
 222         * NEWS: Mention .symver extension.
 223         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 224         function.
 225         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 226         add a version name.  Add local, hidden and remove visibility
 227         support.
 228         (elf_frob_symbol): Handle the list of version names.  Update the
 229         original symbol to local, hidden or remove it from the symbol
 230         table.
 231         (elf_frob_file_before_adjust): Handle the list of version names.
 232         * config/obj-elf.h (elf_visibility): New.
 233         (elf_versioned_name_list): Likewise.
 234         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 235         and visibility.  Change versioned_name pointer to struct
 236         elf_versioned_name_list.
 237         * doc/as.texi: Update .symver directive.
 238         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 239         error checking tests.
 240         * testsuite/gas/symver/symver6.d: New file.
 241         * testsuite/gas/symver/symver7.d: Likewise.
 242         * testsuite/gas/symver/symver7.s: Likewise.
 243         * testsuite/gas/symver/symver8.d: Likewise.
 244         * testsuite/gas/symver/symver8.s: Likewise.
 245         * testsuite/gas/symver/symver9.s: Likewise.
 246         * testsuite/gas/symver/symver9a.d: Likewise.
 247         * testsuite/gas/symver/symver9b.d: Likewise.
 248         * testsuite/gas/symver/symver10.s: Likewise.
 249         * testsuite/gas/symver/symver10a.d: Likewise.
 250         * testsuite/gas/symver/symver10b.d: Likewise.
 251         * testsuite/gas/symver/symver11.d: Likewise.
 252         * testsuite/gas/symver/symver11.s: Likewise.
 253         * testsuite/gas/symver/symver12.d: Likewise.
 254         * testsuite/gas/symver/symver12.s: Likewise.
 255         * testsuite/gas/symver/symver13.d: Likewise.
 256         * testsuite/gas/symver/symver13.s: Likewise.
 257         * testsuite/gas/symver/symver14.d: Likewise.
 258         * testsuite/gas/symver/symver14.l: Likewise.
 259         * testsuite/gas/symver/symver15.d: Likewise.
 260         * testsuite/gas/symver/symver15.l: Likewise.
 261         * testsuite/gas/symver/symver6.l: Removed.
 262         * testsuite/gas/symver/symver6.s: Updated.
 263
 264 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 265
 266         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 267         to include TSB.
 268         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 269         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 270         * testsuite/gas/aarch64/system.d: Update.
 271
 272 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 273
 274         * testsuite/gas/aarch64/bti.d: Update -march option.
 275         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 276         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 277         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 278         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 279
 280 2020-04-17  Alan Modra  <amodra@gmail.com>
 281
 282         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 283
 284 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 285             Nick Clifton  <nickc@redhat.com>
 286
 287         PR 25803
 288         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 289         targets.
 290         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 291         for the type-2 test.
 292         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 293         targets running this test.
 294
 295 2020-02-16  David Faust  <david.faust@oracle.com>
 296
 297         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 298         * testsuite/gas/bpf/jump32.s: New file.
 299         * testsuite/gas/bpf/jump32.d: Likewise.
 300
 301 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 302
 303         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 304         documentation.
 305
 306 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 307
 308         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 309         (md_pcrel_from): Remove prototytpe.
 310         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 311         define.
 312         (md_pcrel_from_section): Remove duplicate prototype.
 313         * tc.h (md_pcrel_from_section): Add prototype.
 314         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 315         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 316         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 317         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 318         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 319         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 320         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 321         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 322         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 323         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 324         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 325         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 326         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 327         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 328         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 329         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 330         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 331         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 332         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 333         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 334         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 335         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 336         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 337         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 338         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 339         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 340         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 341         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 342         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 343         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 344         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 345         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 346         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 347         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 348         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 349         md_apply_fix3): Delete prototypes.
 350
 351 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 352
 353         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 354         instructions.
 355
 356 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 357
 358         * doc/c-z80.texi: Fix @xref warnings.
 359
 360 2020-04-07  Lili Cui  <lili.cui@intel.com>
 361
 362         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 363         (cpu_noarch): Likewise.
 364         * doc/c-i386.texi: Document TSXLDTRK.
 365         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 366         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 367         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 368         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 369
 370 2020-04-02  Lili Cui  <lili.cui@intel.com>
 371
 372         * config/tc-i386.c (cpu_arch): Add .serialize.
 373         (cpu_noarch): Likewise.
 374         * doc/c-i386.texi: Document serialize.
 375         * testsuite/gas/i386/i386.exp: Run serialize tests
 376         * testsuite/gas/i386/serialize.d: Likewise.
 377         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 378         * testsuite/gas/i386/serialize.s: Likewise.
 379
 380 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 381
 382         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 383         * testsuite/gas/elf/section12b.d: Likewise.
 384         * testsuite/gas/elf/section16a.d: Likewise.
 385         * testsuite/gas/elf/section16b.d: Likewise.
 386
 387 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 388
 389         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 390         with a suppressed address register.
 391
 392 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 393
 394         PR gas/25756
 395         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 396         * testsuite/gas/i386/localpic.s: Add a test for relocation
 397         against local absolute symbol.
 398         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 399         * testsuite/gas/i386/localpic.d: Updated.
 400         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 401         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 402
 403 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 404
 405         PR gas/25732
 406         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 407         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 408         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 409         testsuite/gas/i386/x86-64-jump.d.
 410         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 411         Incorporate changes to
 412         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 413         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 414         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 415         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 416         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 417
 418 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 419
 420         PR 25611
 421         PR 25614
 422         * dwarf2dbg.c: Do not include "bignum.h".
 423
 424 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 425
 426         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 427         * testsuite/gas/riscv/alias-csr.s: Likewise.
 428         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 429         to priv-reg-pseudo-noalias.
 430         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 431         * testsuite/gas/riscv/bad-csr.l: Likewise.
 432         * testsuite/gas/riscv/bad-csr.s: Likewise.
 433         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 434         * testsuite/gas/riscv/satp.s: Likewise.
 435         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 436         csr instruction, including alias-csr testcase.
 437         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 438         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 439         pseudo instruction with objdump -Mno-aliases.
 440         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 441         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 442         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 443         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 444         * testsuite/gas/riscv/priv-reg.s: Likewise.
 445         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 446         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 447         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 448
 449 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 450
 451         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 452         sections with the "b" attribute.
 453
 454 2020-03-22  Alan Modra  <amodra@gmail.com>
 455
 456         * testsuite/gas/s12z/truncated.d: Update expected output.
 457
 458 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 459
 460         PR 25690
 461         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 462         * doc/c-z80.texi: Update documentation.
 463
 464 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 465
 466         PR 25641
 467         PR 25668
 468         PR 25633
 469         Fix disassembling ED+A4/AC/B4/BC opcodes.
 470         Fix assembling lines containing colonless label and instruction
 471         with first operand inside parentheses.
 472         Fix registration of unsupported by target CPU registers.
 473         * config/tc-z80.c: See above.
 474         * config/tc-z80.h: See above.
 475         * testsuite/gas/z80/colonless.d: Update test.
 476         * testsuite/gas/z80/colonless.s: Likewise.
 477         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 478         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 479         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 480         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 481         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 482         * testsuite/gas/z80/unsup_regs.s: Likewise.
 483         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 484         * testsuite/gas/z80/z80.exp: Likewise.
 485         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
 486         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
 487         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
 488
 489 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 490
 491         PR 25660
 492         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
 493         (parse_operands): Handle new operand codes.
 494         (do_neon_dyadic_long): Make shape check accept the scalar variants.
 495         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
 496         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
 497         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
 498         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
 499         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
 500         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
 501         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 502
 503 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 504
 505         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 506
 507 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 508
 509         * testsuite/gas/i386/i386.exp: Run new tests.
 510         * testsuite/gas/i386/lfence-byte.d: New file.
 511         * testsuite/gas/i386/lfence-byte.e: Likewise.
 512         * testsuite/gas/i386/lfence-byte.s: Likewise.
 513         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 514         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 515         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 516         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 517         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 518         * testsuite/gas/i386/lfence-load.d: Likewise.
 519         * testsuite/gas/i386/lfence-load.s: Likewise.
 520         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 521         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 522         * testsuite/gas/i386/lfence-ret.s: Likewise.
 523         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 524         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 525         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 526         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 527         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 528         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 529         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 530         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 531         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 532         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 533         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 534         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 535
 536 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 537
 538         * config/tc-i386.c (lfence_after_load): New.
 539         (lfence_before_indirect_branch_kind): New.
 540         (lfence_before_indirect_branch): New.
 541         (lfence_before_ret_kind): New.
 542         (lfence_before_ret): New.
 543         (last_insn): New.
 544         (load_insn_p): New.
 545         (insert_lfence_after): New.
 546         (insert_lfence_before): New.
 547         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 548         Set last_insn.
 549         (OPTION_MLFENCE_AFTER_LOAD): New.
 550         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 551         (OPTION_MLFENCE_BEFORE_RET): New.
 552         (md_longopts): Add -mlfence-after-load=,
 553         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 554         (md_parse_option): Handle -mlfence-after-load=,
 555         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 556         (md_show_usage): Display -mlfence-after-load=,
 557         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 558         (i386_cons_align): New.
 559         * config/tc-i386.h (i386_cons_align): New.
 560         (md_cons_align): New.
 561         * doc/c-i386.texi: Document -mlfence-after-load=,
 562         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 563
 564 2020-03-11  Nick Clifton  <nickc@redhat.com>
 565
 566         PR 25611
 567         PR 25614
 568         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 569         (DWARF2_FILE_SIZE_NAME): Default to -1.
 570         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 571         whichever is higher.
 572         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 573         (NUM_MD5_BYTES): Define.
 574         (struct file entry): Add md5 field.
 575         (get_filenum): Delete and replace with...
 576         (get_basename): New function.
 577         (get_directory_table_entry): New function.
 578         (allocate_filenum): New function.
 579         (allocate_filename_to_slot): New function.
 580         (dwarf2_where): Use new functions.
 581         (dwarf2_directive_filename): Add support for extended .file
 582         pseudo-op.
 583         (dwarf2_directive_loc): Allow the use of file number zero with
 584         DWARF 5 or higher.
 585         (out_file_list): Rename to...
 586         (out_dir_and_file_list): Add DWARF 5 support.
 587         (out_debug_line): Emit extra values into the section header for
 588         DWARF 5.
 589         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 590         * doc/as.texi (.file): Update the description of this pseudo-op.
 591         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 592         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 593         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 594         * NEWS: Mention the new feature.
 595
 596 2020-03-10  Alan Modra  <amodra@gmail.com>
 597
 598         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 599         to avoid signed overflow.
 600         * config/tc-mcore.c (md_assemble): Likewise.
 601         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 602         * config/tc-nds32.c (SET_ADDEND): Likewise.
 603         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 604
 605 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 606
 607         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 608         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 609         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 610
 611 2020-03-07  Alan Modra  <amodra@gmail.com>
 612
 613         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 614         first column.
 615
 616 2020-03-06  Nick Clifton  <nickc@redhat.com>
 617
 618         PR 25614
 619         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 620         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 621         a file 0.
 622         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 623         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 624         * testsuite/gas/elf/elf.exp: Run the new test.
 625
 626         PR 25612
 627         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 628         * doc/as.texi: Fix another typo.
 629
 630 2020-03-06  Nick Clifton  <nickc@redhat.com>
 631
 632         PR 25612
 633         * as.c (dwarf_level): Define.
 634         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 635         (parse_args): Add support for the new options.
 636         as.h (dwarf_level): Prototype.
 637         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 638         value.
 639         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 640         (DWARF2_LINE_VERSION): Remove definition.
 641         * doc/as.texi: Document the new options.
 642
 643 2020-03-06  Nick Clifton  <nickc@redhat.com>
 644
 645         PR 25572
 646         * as.c (main): Allow matching input and outputs when they are
 647         not regular files.
 648
 649 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 650
 651         * config/tc-i386.c (match_mem_size): Generalize broadcast special
 652         casing.
 653         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
 654         one of byte/word/dword/qword is set alongside a SIMD register in
 655         a template's operand.
 656
 657 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 658
 659         * config/tc-i386.c (match_template): Extend code in logic
 660         rejecting certain suffixes in certain modes to also cover mask
 661         register use and VecSIB. Drop special casing of broadcast. Skip
 662         immediates in the check.
 663
 664 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 665
 666         * config/tc-i386.c (match_template): Fold duplicate code in
 667         logic rejecting certain suffixes in certain modes. Drop
 668         pointless "else".
 669
 670 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 671
 672         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
 673         alongside !norex64 ones.
 674         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
 675         with both 32- and 64-bit GPR operands.
 676         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
 677         32- and 64-bit GPR operands.
 678         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
 679         testsuite/gas/i386/x86-64-avx512bw.d,
 680         testsuite/gas/i386/x86-64-avx512f-intel.d,
 681         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
 682
 683 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 684
 685         * config/tc-i386.c (md_assemble): Drop use of rex64.
 686         (process_suffix): For REX.W for 64-bit CRC32.
 687
 688 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 689
 690         * config/tc-i386.c (i386_addressing_mode): For 32-bit
 691         addressing for MPX insns without base/index.
 692         * testsuite/gas/i386/mpx-16bit.s,
 693         * testsuite/gas/i386/mpx-16bit.d: New.
 694         * testsuite/gas/i386/i386.exp: Run new test.
 695
 696 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 697
 698         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
 699         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
 700         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
 701         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
 702         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
 703         as well as a BSWAP one.
 704         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 705         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 706         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 707         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 708         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 709         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 710         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 711         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 712         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 713         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 714         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 715         testsuite/gas/i386/vmx.d: Adjust expectations.
 716
 717 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 718
 719         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 720         from having their operands swapped.
 721         * testsuite/gas/i386/waitpkg.s,
 722         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 723         3-operand cases as well as testing of 16-bit code generation.
 724         * testsuite/gas/i386/waitpkg.d,
 725         testsuite/gas/i386/waitpkg-intel.d,
 726         testsuite/gas/i386/x86-64-waitpkg.d,
 727         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 728
 729 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 730
 731         * config/tc-riscv.c (percent_op_utype): Support the modifier
 732         %got_pcrel_hi.
 733         * doc/c-riscv.texi: Add documentation.
 734         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 735         modifier %got_pcrel_hi.
 736         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 737         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 738         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 739
 740         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 741         (RISC-V-Formats): Update the section name from "Instruction Formats"
 742         to "RISC-V Instruction Formats".
 743
 744 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 745
 746         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 747         detected in a section which does not have at least 4 byte
 748         alignment.
 749         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 750         * testsuite/gas/arm/ldr-t.s: Likewise.
 751         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 752         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 753         disassembly, ignoring any NOPs that may have been inserted because
 754         of section alignment.
 755         * testsuite/gas/arm/ldr-t.d: Likewise.
 756
 757 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 758
 759         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 760         * doc/c-i386.texi: Mention sev_es.
 761         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 762         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 763         expectations.
 764         * testsuite/gas/i386/arch-13-znver1.d,
 765         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 766
 767 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 768
 769         * config/tc-i386.c (match_template): Replace ignoresize and
 770         defaultsize with mnemonicsize.
 771         (process_suffix): Likewise.
 772
 773 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 774
 775         PR 25627
 776         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 777         instruction LD IY,(HL).
 778         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 779         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 780         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 781         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 782
 783 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 784
 785         PR gas/25622
 786         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 787         x86-64-default-suffix-avx.
 788         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 789         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 790         * testsuite/gas/i386/noreg64.d: Updated.
 791         * testsuite/gas/i386/noreg64.l: Likewise.
 792         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 793         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 794         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 795
 796 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 797
 798         PR 25604
 799         * config/tc-z80.c (contains_register): Prevent an illegal memory
 800         access when checking an expression for a register name.
 801
 802 2020-03-03  Alan Modra  <amodra@gmail.com>
 803
 804         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 805         support.
 806
 807 2020-03-02  Alan Modra  <amodra@gmail.com>
 808
 809         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 810         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 811         and .sbss sections.
 812         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 813         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 814         (s3_s_score_lcomm): Likewise.
 815         * config/tc-score7.c: Similarly.
 816         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 817
 818 2020-02-28  YunQiang Su  <syq@debian.org>
 819
 820         PR gas/25539
 821         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 822         to handle multi-labels.
 823         (has_label_name): New.
 824
 825 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 826
 827         * config/tc-arm.c (enum pred_instruction_type): Remove
 828         NEUTRAL_IT_NO_VPT_INSN predication type.
 829         (cxn_handle_predication): Modify to require condition suffixes.
 830         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 831         * testsuite/gas/arm/cde-scalar.s: Update test.
 832         * testsuite/gas/arm/cde-warnings.l: Update test.
 833         * testsuite/gas/arm/cde-warnings.s: Update test.
 834
 835 2020-02-26  Alan Modra  <amodra@gmail.com>
 836
 837         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 838         N_() on empty string.
 839
 840 2020-02-26  Alan Modra  <amodra@gmail.com>
 841
 842         * read.c (read_a_source_file): Call strncpy with length one
 843         less than size of original_case_string.
 844
 845 2020-02-26  Alan Modra  <amodra@gmail.com>
 846
 847         * config/obj-elf.c: Indent labels correctly.
 848         * config/obj-macho.c: Likewise.
 849         * config/tc-aarch64.c: Likewise.
 850         * config/tc-alpha.c: Likewise.
 851         * config/tc-arm.c: Likewise.
 852         * config/tc-cr16.c: Likewise.
 853         * config/tc-crx.c: Likewise.
 854         * config/tc-frv.c: Likewise.
 855         * config/tc-i386-intel.c: Likewise.
 856         * config/tc-i386.c: Likewise.
 857         * config/tc-ia64.c: Likewise.
 858         * config/tc-mn10200.c: Likewise.
 859         * config/tc-mn10300.c: Likewise.
 860         * config/tc-nds32.c: Likewise.
 861         * config/tc-riscv.c: Likewise.
 862         * config/tc-s12z.c: Likewise.
 863         * config/tc-xtensa.c: Likewise.
 864         * config/tc-z80.c: Likewise.
 865         * read.c: Likewise.
 866         * symbols.c: Likewise.
 867         * write.c: Likewise.
 868
 869 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 870
 871         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 872         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 873         after parsing all arguments.
 874         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 875         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 876         are used to check if we write a read-only CSR by the CSR instruction.
 877         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 878         all CSR for the read-only CSR checking.
 879         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 880         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 881         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 882         all CSR instructions for the read-only CSR checking.
 883         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 884         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 885
 886         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 887         (riscv_opts): Initialize it.
 888         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 889         before doing the CSR checking.
 890         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 891         (md_longopts): Add mcsr-check and mno-csr-check.
 892         (md_parse_option): Handle new enum option values.
 893         (s_riscv_option): Handle new long options.
 894         * doc/c-riscv.texi: Add description for the new .option and assembler
 895         options.
 896         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 897         the CSR checking.
 898         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 899
 900         * config/tc-riscv.c (csr_extra_hash): New.
 901         (enum riscv_csr_class): New enum.  Used to decide
 902         whether or not this CSR is legal in the current ISA string.
 903         (struct riscv_csr_extra): New structure to hold all extra information
 904         of CSR.
 905         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 906         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 907         Call hash_reg_name to insert CSR address into reg_names_hash.
 908         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 909         Decide whether the CSR is valid according to the csr_extra_hash.
 910         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 911         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 912         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 913         consistent usage.
 914         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 915         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 916         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 917         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 918         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 919         f-ext CSR are not allowed.
 920         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 921         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 922         source file is `priv-reg.s`, and the ISA is rv64if, so the
 923         rv32-only CSR are not allowed.
 924         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 925
 926 2020-02-21  Alan Modra  <amodra@gmail.com>
 927
 928         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 929         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 930
 931 2020-02-21  Alan Modra  <amodra@gmail.com>
 932
 933         PR 25569
 934         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 935         on section size adjustment, instead perform another write if
 936         exec header size is larger than section size.
 937
 938 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 939
 940         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 941         -mno-arch-attr command line options.
 942
 943 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 944
 945         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 946         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 947
 948 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 949
 950         PR 25576
 951         * config/tc-z80.c (md_parse_option): Do not use an underscore
 952         prefix for local labels in SDCC compatability mode.
 953         (z80_start_line_hook): Remove SDCC dollar label support.
 954         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 955         * testsuite/gas/z80/sdcc.s: Likewise.
 956
 957 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 958
 959         PR 25517
 960         * config/tc-z80.c: Add -march option.
 961         * doc/as.texi: Update Z80 documentation.
 962         * doc/c-z80.texi: Likewise.
 963         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 964         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 965         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 966         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 967         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 968         * testsuite/gas/z80/gbz80_all.d: Likewise.
 969         * testsuite/gas/z80/r800_extra.d: Likewise.
 970         * testsuite/gas/z80/r800_ii8.d: Likewise.
 971         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 972         * testsuite/gas/z80/sdcc.d: Likewise.
 973         * testsuite/gas/z80/z180.d: Likewise.
 974         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 975         * testsuite/gas/z80/z80_doc.d: Likewise.
 976         * testsuite/gas/z80/z80_ii8.d: Likewise.
 977         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 978         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 979         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 980         * testsuite/gas/z80/z80_sli.d: Likewise.
 981         * testsuite/gas/z80/z80n_all.d: Likewise.
 982         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 983
 984 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 985
 986         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 987         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 988         * testsuite/gas/i386/i386.exp: Run property-3 and
 989         x86-64-property-3.
 990         * testsuite/gas/i386/property-3.d: New file.
 991         * testsuite/gas/i386/property-3.s: Likewise.
 992         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 993
 994 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 995
 996         * config/tc-i386.c (cpu_arch): Add .popcnt.
 997         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 998         Add a tab before @samp{.sse4a}.
 999
1000 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1001
1002         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1003         for AddrPrefixOpReg templates. Combine the two pieces of
1004         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1005         mode.
1006
1007 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1008
1009         PR gas/14439
1010         * config/tc-i386.c (md_assemble): Also suppress operand
1011         swapping for MONITOR{,X} and MWAIT{,X}.
1012         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1013         Add Intel syntax monitor/mwait tests.
1014         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1015         Adjust expectations.
1016         *testsuite/gas/i386/sse3-intel.d,
1017         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1018         * testsuite/gas/i386/i386.exp: Run new tests.
1019
1020 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1021
1022         PR gas/6518
1023         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1024         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1025         re-indentation).
1026         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1027         cases.
1028         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1029         * testsuite/gas/i386/avx512dq-inval.l,
1030         testsuite/gas/i386/inval-avx.l,
1031         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1032         * testsuite/gas/i386/avx512vl-ambig.s,
1033         testsuite/gas/i386/avx512vl-ambig.l: New.
1034         * testsuite/gas/i386/i386.exp: Run new test.
1035
1036 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1037
1038         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1039         nosse4.
1040         * doc/c-i386.texi: Document sse4a and nosse4a.
1041
1042 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1043
1044         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1045         for AT&T syntax.
1046
1047 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1048
1049         PR gas/25438
1050         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1051         casing ...
1052         (process_suffix): ... here. Consider just the first operand
1053         initially.
1054         (check_long_reg): Drop opcode 0x63 special case again.
1055         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1056         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1057         Move ambiguous operand size tests ...
1058         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1059         testsuite/gas/i386/noreg64.s: ... here.
1060         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1061         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1062         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1063         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1064         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1065         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1066         testsuite/gas/i386/x86-64-movsxd.d,
1067         testsuite/gas/i386/x86-64-movsxd-intel.d,
1068         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1069         Adjust expectations.
1070         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1071         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1072         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1073         * testsuite/gas/i386/i386.exp: Run new tests.
1074
1075 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1076
1077         * config/tc-i386.c (process_operands): Also skip segment
1078         override prefix emission if it matches an already present one.
1079         * testsuite/gas/i386/prefix32.s: Add double segment override
1080         cases.
1081         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1082
1083 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1084
1085         * config/tc-i386.c (process_operands): Drop ineffectual segment
1086         overrides when optimizing.
1087         * testsuite/gas/i386/lea-optimize.d: New.
1088         * testsuite/gas/i386/i386.exp: Run new test.
1089
1090 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1091
1092         * config/tc-i386.c (process_operands): Also check insn prefix
1093         for ineffectual segment override warning. Don't cover possible
1094         VEX/EVEX encoded insns there.
1095         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1096         testsuite/gas/i386/lea.e: New.
1097         * testsuite/gas/i386/i386.exp: Run new test.
1098
1099 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1100
1101         PR gas/25438
1102         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1103         syntax.
1104
1105 2020-02-13  Fangrui Song   <maskray@google.com>
1106             H.J. Lu  <hongjiu.lu@intel.com>
1107
1108         PR gas/25551
1109         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1110         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1111         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1112         * testsuite/gas/i386/relax-5.d: New file.
1113         * testsuite/gas/i386/relax-5.s: Likewise.
1114         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1115         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1116
1117 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1118
1119         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1120         "nosse4" entry.
1121
1122 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1123
1124         * config/tc-i386.c (avx512): New (at file scope), moved from
1125         (check_VecOperands): ... here.
1126         (process_suffix): Add [XYZ]MMword operand size handling.
1127         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1128         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1129         tests.
1130         * testsuite/gas/i386/avx512dq-inval.l,
1131         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1132
1133 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1134
1135         PR gas/24546
1136         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1137         code only.
1138         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1139         CALL/JMP in O_tbyte_ptr case.
1140         * doc/c-i386.texi: Mention far call and full pointer load ISA
1141         differences.
1142         * testsuite/gas/i386/x86-64-branch-3.s,
1143         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1144         * testsuite/gas/i386/x86-64-branch-3.d,
1145         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1146         * testsuite/gas/i386/x86-64-branch-5.l,
1147         testsuite/gas/i386/x86-64-branch-5.s: New.
1148         * testsuite/gas/i386/i386.exp: Run new test.
1149
1150 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1151
1152         PR gas/25438
1153         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1154         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1155         64-bit-only warning.
1156         (check_word_reg): Consistently error on mismatching register
1157         size and suffix.
1158         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1159         for movw. Replace suffix / GPR for orb.
1160         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1161         byte GPRs as well as ones for inb/outb with a word accumulator.
1162         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1163         testsuite/gas/i386/inval.l: Adjust expectations.
1164
1165 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1166
1167         * config/tc-i386.c (operand_type_register_match): Also fall
1168         through initial two if()-s when the template allows for a GPR
1169         operand. Adjust comment.
1170
1171 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1172
1173         (struct _i386_insn): New field "short_form".
1174         (optimize_encoding): Drop setting of shortform field.
1175         (process_suffix): Set i.short_form. Replace shortform use.
1176         (process_operands): Replace shortform use.
1177
1178 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1179
1180         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1181         loop initial declaration.
1182
1183 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1184
1185         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1186         instructions that can have 5 arguments.
1187         (enum operand_parse_code): Add new operands.
1188         (parse_operands): Account for new operands.
1189         (S5): New macro.
1190         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1191         (neon_select_shape): Account for P suffix.
1192         (LOW1): Move macro to global position.
1193         (HI4): Move macro to global position.
1194         (vcx_assign_vec_d): New.
1195         (vcx_assign_vec_m): New.
1196         (vcx_assign_vec_n): New.
1197         (enum vcx_reg_type): New.
1198         (vcx_get_reg_type): New.
1199         (vcx_size_pos): New.
1200         (vcx_vec_pos): New.
1201         (vcx_handle_shape): New.
1202         (vcx_ensure_register_in_range): New.
1203         (vcx_handle_register_arguments): New.
1204         (vcx_handle_insn_block): New.
1205         (vcx_handle_common_checks): New.
1206         (do_vcx1): New.
1207         (do_vcx2): New.
1208         (do_vcx3): New.
1209         * testsuite/gas/arm/cde-missing-fp.d: New test.
1210         * testsuite/gas/arm/cde-missing-fp.l: New test.
1211         * testsuite/gas/arm/cde-missing-mve.d: New test.
1212         * testsuite/gas/arm/cde-missing-mve.l: New test.
1213         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1214         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1215         * testsuite/gas/arm/cde-mve.s: New test.
1216         * testsuite/gas/arm/cde-warnings.l:
1217         * testsuite/gas/arm/cde-warnings.s:
1218         * testsuite/gas/arm/cde.d:
1219         * testsuite/gas/arm/cde.s:
1220
1221 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1222             Matthew Malcomson  <matthew.malcomson@arm.com>
1223
1224         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1225         CDE coprocessor that can be enabled.
1226         (enum pred_instruction_type): New pred type.
1227         (BAD_NO_VPT): New error message.
1228         (BAD_CDE): New error message.
1229         (BAD_CDE_COPROC): New error message.
1230         (enum operand_parse_code): Add new immediate operands.
1231         (parse_operands): Account for new immediate operands.
1232         (check_cde_operand): New.
1233         (cde_coproc_enabled): New.
1234         (cde_coproc_pos): New.
1235         (cde_handle_coproc): New.
1236         (cxn_handle_predication): New.
1237         (do_custom_instruction_1): New.
1238         (do_custom_instruction_2): New.
1239         (do_custom_instruction_3): New.
1240         (do_cx1): New.
1241         (do_cx1a): New.
1242         (do_cx1d): New.
1243         (do_cx1da): New.
1244         (do_cx2): New.
1245         (do_cx2a): New.
1246         (do_cx2d): New.
1247         (do_cx2da): New.
1248         (do_cx3): New.
1249         (do_cx3a): New.
1250         (do_cx3d): New.
1251         (do_cx3da): New.
1252         (handle_pred_state): Define new IT block behaviour.
1253         (insns): Add newn CX*{,d}{,a} instructions.
1254         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1255         Define new cdecp extension strings.
1256         * doc/c-arm.texi: Document new cdecp extension arguments.
1257         * testsuite/gas/arm/cde-scalar.d: New test.
1258         * testsuite/gas/arm/cde-scalar.s: New test.
1259         * testsuite/gas/arm/cde-warnings.d: New test.
1260         * testsuite/gas/arm/cde-warnings.l: New test.
1261         * testsuite/gas/arm/cde-warnings.s: New test.
1262         * testsuite/gas/arm/cde.d: New test.
1263         * testsuite/gas/arm/cde.s: New test.
1264
1265 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1266
1267         PR gas/25516
1268         * config/tc-i386.c (intel64): Renamed to ...
1269         (isa64): This.
1270         (match_template): Accept Intel64 only instruction by default.
1271         (i386_displacement): Updated.
1272         (md_parse_option): Updated.
1273         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1274         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1275         -mamd64 to x86-64-sysenter-amd.
1276         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1277
1278 2020-02-10  Alan Modra  <amodra@gmail.com>
1279
1280         * config/obj-elf.c (obj_elf_change_section): Error for section
1281         type, attr or entsize changes in assembly.
1282         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1283         * testsuite/gas/elf/section5.l: Update.
1284
1285 2020-02-10  Alan Modra  <amodra@gmail.com>
1286
1287         * output-file.c (output_file_close): Do a normal close when
1288         flag_always_generate_output.
1289         * write.c (write_object_file): Don't stop output when
1290         flag_always_generate_output.
1291
1292 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1293
1294         PR 25469
1295         * config/tc-z80.c: Add -gbz80 command line option to generate code
1296         for the GameBoy Z80.  Add support for generating DWARF.
1297         * config/tc-z80.h: Add support for DWARF debug information
1298         generation.
1299         * doc/c-z80.texi: Document new command line option.
1300         * testsuite/gas/z80/gbz80_all.d: New file.
1301         * testsuite/gas/z80/gbz80_all.s: New file.
1302         * testsuite/gas/z80/z80.exp: Run the new tests.
1303         * testsuite/gas/z80/z80n_all.d: New file.
1304         * testsuite/gas/z80/z80n_all.s: New file.
1305         * testsuite/gas/z80/z80n_reloc.d: New file.
1306
1307 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1308
1309         PR gas/25381
1310         * config/obj-elf.c (get_section): Also check
1311         linked_to_symbol_name.
1312         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1313         (obj_elf_parse_section_letters): Handle the 'o' flag.
1314         (build_group_lists): Renamed to ...
1315         (build_additional_section_info): This.  Set elf_linked_to_section
1316         from map_head.linked_to_symbol_name.
1317         (elf_adjust_symtab): Updated.
1318         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1319         * doc/as.texi: Document the 'o' flag.
1320         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1321         * testsuite/gas/elf/section18.d: New file.
1322         * testsuite/gas/elf/section18.s: Likewise.
1323         * testsuite/gas/elf/section19.d: Likewise.
1324         * testsuite/gas/elf/section19.s: Likewise.
1325         * testsuite/gas/elf/section20.d: Likewise.
1326         * testsuite/gas/elf/section20.s: Likewise.
1327         * testsuite/gas/elf/section21.d: Likewise.
1328         * testsuite/gas/elf/section21.l: Likewise.
1329         * testsuite/gas/elf/section21.s: Likewise.
1330
1331 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1332
1333         * NEWS: Mention x86 assembler options to align branches for
1334         binutils 2.34.
1335
1336 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1337
1338         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1339         only for ELF targets.
1340         * testsuite/gas/i386/unique.d: Don't xfail.
1341         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1342
1343 2020-02-06  Alan Modra  <amodra@gmail.com>
1344
1345         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1346         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1347
1348 2020-02-06  Alan Modra  <amodra@gmail.com>
1349
1350         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1351         xfail, and rename test.
1352         * testsuite/gas/elf/section12b.d: Likewise.
1353         * testsuite/gas/elf/section16a.d: Likewise.
1354         * testsuite/gas/elf/section16b.d: Likewise.
1355
1356 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1357
1358         PR gas/25380
1359         * config/obj-elf.c (section_match): Removed.
1360         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1361         section_id.
1362         (obj_elf_change_section): Replace info and group_name arguments
1363         with match_p.  Also update the section ID and flags from match_p.
1364         (obj_elf_section): Handle "unique,N".  Update call to
1365         obj_elf_change_section.
1366         * config/obj-elf.h (elf_section_match): New.
1367         (obj_elf_change_section): Updated.
1368         * config/tc-arm.c (start_unwind_section): Update call to
1369         obj_elf_change_section.
1370         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1371         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1372         (microblaze_s_sdata): Likewise.
1373         (microblaze_s_rdata): Likewise.
1374         (microblaze_s_bss): Likewise.
1375         * config/tc-mips.c (s_change_section): Likewise.
1376         * config/tc-msp430.c (msp430_profiler): Likewise.
1377         * config/tc-rx.c (parse_rx_section): Likewise.
1378         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1379         * doc/as.texi: Document "unique,N" in .section directive.
1380         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1381         * testsuite/gas/elf/section15.d: New file.
1382         * testsuite/gas/elf/section15.s: Likewise.
1383         * testsuite/gas/elf/section16.s: Likewise.
1384         * testsuite/gas/elf/section16a.d: Likewise.
1385         * testsuite/gas/elf/section16b.d: Likewise.
1386         * testsuite/gas/elf/section17.d: Likewise.
1387         * testsuite/gas/elf/section17.l: Likewise.
1388         * testsuite/gas/elf/section17.s: Likewise.
1389         * testsuite/gas/i386/unique.d: Likewise.
1390         * testsuite/gas/i386/unique.s: Likewise.
1391         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1392         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1393
1394 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1395
1396         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1397
1398 2020-02-01  Anthony Green  <green@moxielogic.com>
1399
1400        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1401
1402 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1403
1404         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1405         %tls_ldo.
1406
1407 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1408
1409         PR gas/25472
1410         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1411         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1412         +mve.
1413         * testsuite/gas/arm/mve_dsp.d: New test.
1414
1415 2020-01-31  Nick Clifton  <nickc@redhat.com>
1416
1417         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1418         rather than BFD_RELOC_NONE.
1419
1420 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1421
1422         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1423         to support VLDMIA instruction for MVE.
1424         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1425         instruction for MVE.
1426         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1427         instruction for MVE.
1428         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1429         instruction for MVE.
1430         * testsuite/gas/arm/mve-ldst.d: New test.
1431         * testsuite/gas/arm/mve-ldst.s: Likewise.
1432
1433 2020-01-31  Nick Clifton  <nickc@redhat.com>
1434
1435         * po/fr.po: Updated French translation.
1436         * po/ru.po: Updated Russian translation.
1437
1438 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1439
1440         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1441         .s for the movprfx.
1442         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1443         * testsuite/gas/aarch64/sve-movprfx_28.d,
1444         * testsuite/gas/aarch64/sve-movprfx_28.l,
1445         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1446
1447 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1448
1449         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1450         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1451         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1452         Adjust expectations.
1453
1454 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1455
1456         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1457         * testsuite/gas/bpf/alu-be.d: Likewise.
1458         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1459         * testsuite/gas/bpf/alu32-be.d: Likewise.
1460
1461 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1462
1463         * testsuite/gas/i386/x86-64-branch-2.s,
1464         testsuite/gas/i386/x86-64-branch-4.s,
1465         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1466         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1467         testsuite/gas/i386/x86-64-branch-2.d,
1468         testsuite/gas/i386/x86-64-branch-4.l,
1469         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1470
1471 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1472
1473         * config/tc-i386.c (process_suffix): .
1474         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1475         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1476         Add LRETQ case.
1477         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1478         suffix.
1479         testsuite/gas/i386/x86_64.s: Add RETF cases.
1480         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1481         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1482         testsuite/gas/i386/x86-64-opcode.d,
1483         testsuite/gas/i386/x86-64-suffix-intel.d,
1484         testsuite/gas/i386/x86-64-suffix.d,
1485         testsuite/gas/i386/x86_64-intel.d
1486         testsuite/gas/i386/x86_64.d: Adjust expectations.
1487         * testsuite/gas/i386/x86-64-suffix.e,
1488         testsuite/gas/i386/x86_64.e: New.
1489
1490 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1491
1492         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1493         special case.
1494
1495 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1496
1497         PR binutils/25445
1498         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1499         movsxd.
1500         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1501         differences.  Document movslq and movsxd.
1502         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1503         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1504         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1505         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1506         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1507         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1508         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1509         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1510         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1511         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1512         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1513
1514 2020-01-27  Alan Modra  <amodra@gmail.com>
1515
1516         * testsuite/gas/all/gas.exp: Replace case statements with switch
1517         statements.
1518         * testsuite/gas/elf/elf.exp: Likewise.
1519         * testsuite/gas/macros/macros.exp: Likewise.
1520         * testsuite/lib/gas-defs.exp: Likewise.
1521
1522 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1523
1524         PR 25403
1525         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1526         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1527
1528 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1529
1530         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1531         s exts must be known, so rename *ok* to *fail*.
1532         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1533         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1534         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1535         above change.
1536         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1537         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1538
1539 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1540
1541         PR gas/25438
1542         * config/tc-i386.c (check_long_reg): Always disallow double word
1543         suffix in mnemonic with word general register.
1544         * testsuite/gas/i386/general.s: Replace word general register
1545         with double word general register for movl.
1546         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1547         register.
1548         * testsuite/gas/i386/general.l: Updated.
1549         * testsuite/gas/i386/inval.l: Likewise.
1550
1551 2020-01-22  Alan Modra  <amodra@gmail.com>
1552
1553         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1554         __tls_get_addr_desc and __tls_get_addr_opt.
1555
1556 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1557
1558         * testsuite/gas/i386/inval-crc32.s,
1559         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1560         * testsuite/gas/i386/inval-crc32.l,
1561         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1562
1563 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1564
1565         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1566         generic code path. Deal with No_lSuf being set in a template.
1567         * testsuite/gas/i386/inval-crc32.l,
1568         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1569         instead of error(s) when operand size is ambiguous.
1570         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1571         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1572         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1573         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1574         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1575         Adjust expectations.
1576
1577 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1578
1579         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1580         and an intel_syntax check. Re-write lack-of-suffix processing
1581         logic.
1582         * doc/c-i386.texi: Document operand size defaults for suffix-
1583         less AT&T syntax insns.
1584         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1585         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1586         testsuite/gas/i386/x86-64-avx-scalar.s,
1587         testsuite/gas/i386/x86-64-avx.s,
1588         testsuite/gas/i386/x86-64-bundle.s,
1589         testsuite/gas/i386/x86-64-intel64.s,
1590         testsuite/gas/i386/x86-64-lock-1.s,
1591         testsuite/gas/i386/x86-64-opcode.s,
1592         testsuite/gas/i386/x86-64-sse2avx.s,
1593         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1594         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1595         testsuite/gas/i386/x86-64-nops.s,
1596         testsuite/gas/i386/x86-64-ptwrite.s,
1597         testsuite/gas/i386/x86-64-simd.s,
1598         testsuite/gas/i386/x86-64-sse-noavx.s,
1599         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1600         insns.
1601         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1602         testsuite/gas/i386/noreg64.s: Add further tests.
1603         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1604         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1605         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1606         testsuite/gas/i386/sse-noavx.d,
1607         testsuite/gas/i386/x86-64-intel64.d,
1608         testsuite/gas/i386/x86-64-nops.d,
1609         testsuite/gas/i386/x86-64-opcode.d,
1610         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1611         testsuite/gas/i386/x86-64-ptwrite.d,
1612         testsuite/gas/i386/x86-64-simd-intel.d,
1613         testsuite/gas/i386/x86-64-simd-suffix.d,
1614         testsuite/gas/i386/x86-64-simd.d,
1615         testsuite/gas/i386/x86-64-sse-noavx.d
1616         testsuite/gas/i386/x86-64-suffix.d,
1617         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1618         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1619         testsuite/gas/i386/noreg64.l: New.
1620         * testsuite/gas/i386/i386.exp: Run new tests.
1621
1622 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1623
1624         * testsuite/gas/i386/avx512_bf16_vl.s,
1625         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1626         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1627         broadcast forms of VCVTNEPS2BF16.
1628         * testsuite/gas/i386/avx512_bf16_vl.d,
1629         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1630
1631 2020-01-20  Nick Clifton  <nickc@redhat.com>
1632
1633         * po/uk.po: Updated Ukranian translation.
1634
1635 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1636
1637         PR ld/25416
1638         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1639         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1640         x32 object.
1641         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1642         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1643         R_X86_64_GOTPC32_TLSDESC relocation.
1644
1645 2020-01-18  Nick Clifton  <nickc@redhat.com>
1646
1647         * configure: Regenerate.
1648         * po/gas.pot: Regenerate.
1649
1650 2020-01-18  Nick Clifton  <nickc@redhat.com>
1651
1652         Binutils 2.34 branch created.
1653
1654 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1655
1656         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1657         with vex_encoding_vex.
1658         (parse_insn): Likewise.
1659         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1660         and {vex3} documentation.
1661         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1662         {vex}.
1663         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1664
1665 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1666
1667         PR 25376
1668         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1669         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1670         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1671         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1672         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1673         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1674
1675 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1676
1677         * config/tc-i386.c (match_template): Drop found_cpu_match local
1678         variable.
1679
1680 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1681
1682         * testsuite/gas/i386/avx512dq-inval.l,
1683         testsuite/gas/i386/avx512dq-inval.s: New.
1684         * testsuite/gas/i386/i386.exp: Run new test.
1685
1686 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1687
1688         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1689         relocations when the target is 430X, except when extracting part of an
1690         expression.
1691         (msp430_srcoperand): Adjust comment.
1692         Initialize the expp member of the msp430_operand_s struct as
1693         appropriate.
1694         (msp430_dstoperand): Likewise.
1695         * testsuite/gas/msp430/msp430.exp: Run new test.
1696         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1697         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1698
1699 2020-01-15  Alan Modra  <amodra@gmail.com>
1700
1701         * configure.tgt: Add sparc-*-freebsd case.
1702
1703 2020-01-14  Lili Cui <lili.cui@intel.com>
1704
1705         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1706         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1707         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1708         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1709         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1710         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1711         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1712         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1713         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1714         * testsuite/gas/i386/align-branch-5.d: Likewise.
1715         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1716         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1717         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1718         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1719         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1720         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1721         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1722         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1723         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1724         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1725         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1726         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1727
1728 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1729
1730         PR 25377
1731         * config/tc-z80.c: Add support for half precision, single
1732         precision and double precision floating point values.
1733         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1734         * doc/as.texi: Add new z80 command line options.
1735         * doc/c-z80.texi: Document new z80 command line options.
1736         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1737         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1738         * testsuite/gas/z80/z80.exp: Run the new test.
1739         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1740         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1741         * testsuite/gas/z80/strings.d: Update expected output.
1742
1743 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1744
1745         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1746         dependency.
1747
1748 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1749
1750         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1751         the CPU.
1752         * config/tc-arc.h: Add header if/defs.
1753         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1754
1755 2020-01-13  Alan Modra  <amodra@gmail.com>
1756
1757         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1758
1759 2020-01-13  Alan Modra  <amodra@gmail.com>
1760
1761         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1762         insertion.
1763
1764 2020-01-10  Alan Modra  <amodra@gmail.com>
1765
1766         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1767         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1768
1769 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1770
1771         PR 25224
1772         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1773         opcode byte values.
1774         (emit_ld_r_r): Likewise.
1775         (emit_ld_rr_m): Likewise.
1776         (emit_ld_rr_nn): Likewise.
1777
1778 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1779
1780         * config/tc-i386.c (optimize_encoding): Add
1781         is_any_vex_encoding() invocations. Drop respective
1782         i.tm.extension_opcode == None checks.
1783
1784 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1785
1786         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1787         REX transformations. Correct comment indentation.
1788
1789 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1790
1791         * config/tc-i386.c (optimize_encoding): Generalize register
1792         transformation for TEST optimization.
1793
1794 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1795
1796         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1797         testsuite/gas/i386/x86-64-sysenter-amd.d,
1798         testsuite/gas/i386/x86-64-sysenter-amd.l,
1799         testsuite/gas/i386/x86-64-sysenter-intel.d,
1800         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1801         * testsuite/gas/i386/i386.exp: Run new tests.
1802
1803 2020-01-08  Nick Clifton  <nickc@redhat.com>
1804
1805         PR 25284
1806         * doc/as.texi (Align): Document the fact that all arguments can be
1807         omitted.
1808         (Balign): Likewise.
1809         (P2align): Likewise.
1810
1811 2020-01-08  Nick Clifton  <nickc@redhat.com>
1812
1813         PR 14891
1814         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1815         already defined as a different symbol type.
1816         * testsuite/gas/elf/pr14891.s: New test source file.
1817         * testsuite/gas/elf/pr14891.d: New test driver.
1818         * testsuite/gas/elf/pr14891.s: New test expected error output.
1819         * testsuite/gas/elf/elf.exp: Run the new test.
1820
1821 2020-01-08  Alan Modra  <amodra@gmail.com>
1822
1823         * config/tc-z8k.c (md_begin): Make idx unsigned.
1824         (get_specific): Likewise for this_index.
1825
1826 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1827
1828         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1829         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1830         (md_operand): Set X_md to absent.
1831         (arc_parse_name): Check for X_md.
1832
1833 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1834
1835         PR 25311
1836         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1837         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1838         NO_STRING_ESCAPES.
1839         * read.c (next_char_of_string): Likewise.
1840         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1841         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1842
1843 2020-01-03  Nick Clifton  <nickc@redhat.com>
1844
1845         * po/sv.po: Updated Swedish translation.
1846
1847 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1848
1849         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1850         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1851
1852 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1853
1854         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1855         by-element usdot. Add 64-bit form tests for by-element sudot.
1856         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1857
1858 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1859
1860         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1861         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1862
1863 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1864
1865         * testsuite/gas/aarch64/f64mm.d,
1866         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1867
1868 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1869
1870         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1871         support for assembler code generated by SDCC. Add new relocation
1872         types. Add z80-elf target support.
1873         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1874         labels. Local labels starts from ".L".
1875         * NEWS: Mention the new support.
1876         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1877         * testsuite/gas/all/fwdexp.s: Likewise.
1878         * testsuite/gas/all/cond.l: Likewise.
1879         * testsuite/gas/all/cond.s: Likewise.
1880         * testsuite/gas/all/fwdexp.d: Likewise.
1881         * testsuite/gas/all/fwdexp.s: Likewise.
1882         * testsuite/gas/elf/section2.e-mips: Likewise.
1883         * testsuite/gas/elf/section2.l: Likewise.
1884         * testsuite/gas/elf/section2.s: Likewise.
1885         * testsuite/gas/macros/app1.d: Likewise.
1886         * testsuite/gas/macros/app1.s: Likewise.
1887         * testsuite/gas/macros/app2.d: Likewise.
1888         * testsuite/gas/macros/app2.s: Likewise.
1889         * testsuite/gas/macros/app3.d: Likewise.
1890         * testsuite/gas/macros/app3.s: Likewise.
1891         * testsuite/gas/macros/app4.d: Likewise.
1892         * testsuite/gas/macros/app4.s: Likewise.
1893         * testsuite/gas/macros/app4b.s: Likewise.
1894         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1895         * testsuite/gas/z80/z80.exp: Add new tests
1896         * testsuite/gas/z80/dollar.d: New file.
1897         * testsuite/gas/z80/dollar.s: New file.
1898         * testsuite/gas/z80/ez80_adl_all.d: New file.
1899         * testsuite/gas/z80/ez80_adl_all.s: New file.
1900         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1901         * testsuite/gas/z80/ez80_isuf.s: New file.
1902         * testsuite/gas/z80/ez80_z80_all.d: New file.
1903         * testsuite/gas/z80/ez80_z80_all.s: New file.
1904         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1905         * testsuite/gas/z80/r800_extra.d: New file.
1906         * testsuite/gas/z80/r800_extra.s: New file.
1907         * testsuite/gas/z80/r800_ii8.d: New file.
1908         * testsuite/gas/z80/r800_z80_doc.d: New file.
1909         * testsuite/gas/z80/z180.d: New file.
1910         * testsuite/gas/z80/z180.s: New file.
1911         * testsuite/gas/z80/z180_z80_doc.d: New file.
1912         * testsuite/gas/z80/z80_doc.d: New file.
1913         * testsuite/gas/z80/z80_doc.s: New file.
1914         * testsuite/gas/z80/z80_ii8.d: New file.
1915         * testsuite/gas/z80/z80_ii8.s: New file.
1916         * testsuite/gas/z80/z80_in_f_c.d: New file.
1917         * testsuite/gas/z80/z80_in_f_c.s: New file.
1918         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1919         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1920         * testsuite/gas/z80/z80_out_c_0.d: New file.
1921         * testsuite/gas/z80/z80_out_c_0.s: New file.
1922         * testsuite/gas/z80/z80_reloc.d: New file.
1923         * testsuite/gas/z80/z80_reloc.s: New file.
1924         * testsuite/gas/z80/z80_sli.d: New file.
1925         * testsuite/gas/z80/z80_sli.s: New file.
1926
1927 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1928
1929         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1930         REGLIST_RN.
1931
1932 2020-01-01  Alan Modra  <amodra@gmail.com>
1933
1934         Update year range in copyright notice of all files.
1935
1936 For older changes see ChangeLog-2019
1937 \f
1938 Copyright (C) 2020 Free Software Foundation, Inc.
1939
1940 Copying and distribution of this file, with or without modification,
1941 are permitted in any medium without royalty provided the copyright
1942 notice and this notice are preserved.
1943
1944 Local Variables:
1945 mode: change-log
1946 left-margin: 8
1947 fill-column: 74
1948 version-control: never
1949 End: