gas/ChangeLog

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