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