gas/ChangeLog

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