gas/ChangeLog

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