gas/ChangeLog

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