gas/ChangeLog

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