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