gas/ChangeLog

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