gas/ChangeLog

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