gas/ChangeLog

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