gas/ChangeLog

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