gas/ChangeLog

   1 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
   2
   3         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
   4         (md_pcrel_from): Remove prototytpe.
   5         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
   6         define.
   7         (md_pcrel_from_section): Remove duplicate prototype.
   8         * tc.h (md_pcrel_from_section): Add prototype.
   9         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
  10         * config/tc-arc.h (md_pcrel_from_section): Likewise.
  11         * config/tc-arm.h (md_pcrel_from_section): Likewise.
  12         * config/tc-avr.h (md_pcrel_from_section): Likewise.
  13         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
  14         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
  15         * config/tc-csky.h (md_pcrel_from_section): Likewise.
  16         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
  17         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
  18         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
  19         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
  20         * config/tc-frv.h (md_pcrel_from_section): Likewise.
  21         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
  22         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
  23         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
  24         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
  25         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
  26         * config/tc-mep.h (md_pcrel_from_section): Likewise.
  27         * config/tc-metag.h (md_pcrel_from_section): Likewise.
  28         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
  29         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
  30         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
  31         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
  32         * config/tc-mt.h (md_pcrel_from_section): Likewise.
  33         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
  34         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
  35         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
  36         * config/tc-rx.h (md_pcrel_from_section): Likewise.
  37         * config/tc-s390.h (md_pcrel_from_section): Likewise.
  38         * config/tc-sh.h (md_pcrel_from_section): Likewise.
  39         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
  40         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
  41         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
  42         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
  43         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
  44         md_apply_fix3): Delete prototypes.
  45
  46 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
  47
  48         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
  49         instructions.
  50
  51 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
  52
  53         * doc/c-z80.texi: Fix @xref warnings.
  54
  55 2020-04-07  Lili Cui  <lili.cui@intel.com>
  56
  57         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
  58         (cpu_noarch): Likewise.
  59         * doc/c-i386.texi: Document TSXLDTRK.
  60         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
  61         * testsuite/gas/i386/tsxldtrk.d: Likewise.
  62         * testsuite/gas/i386/tsxldtrk.s: Likewise.
  63         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
  64
  65 2020-04-02  Lili Cui  <lili.cui@intel.com>
  66
  67         * config/tc-i386.c (cpu_arch): Add .serialize.
  68         (cpu_noarch): Likewise.
  69         * doc/c-i386.texi: Document serialize.
  70         * testsuite/gas/i386/i386.exp: Run serialize tests
  71         * testsuite/gas/i386/serialize.d: Likewise.
  72         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
  73         * testsuite/gas/i386/serialize.s: Likewise.
  74
  75 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  76
  77         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
  78         * testsuite/gas/elf/section12b.d: Likewise.
  79         * testsuite/gas/elf/section16a.d: Likewise.
  80         * testsuite/gas/elf/section16b.d: Likewise.
  81
  82 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
  83
  84         * config/tc-m68k.c (m68k_ip): Fix range check for index register
  85         with a suppressed address register.
  86
  87 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
  88
  89         PR gas/25756
  90         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
  91         * testsuite/gas/i386/localpic.s: Add a test for relocation
  92         against local absolute symbol.
  93         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
  94         * testsuite/gas/i386/localpic.d: Updated.
  95         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
  96         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
  97
  98 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  99
 100         PR gas/25732
 101         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 102         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 103         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 104         testsuite/gas/i386/x86-64-jump.d.
 105         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 106         Incorporate changes to
 107         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 108         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 109         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 110         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 111         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 112
 113 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 114
 115         PR 25611
 116         PR 25614
 117         * dwarf2dbg.c: Do not include "bignum.h".
 118
 119 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 120
 121         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 122         * testsuite/gas/riscv/alias-csr.s: Likewise.
 123         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 124         to priv-reg-pseudo-noalias.
 125         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 126         * testsuite/gas/riscv/bad-csr.l: Likewise.
 127         * testsuite/gas/riscv/bad-csr.s: Likewise.
 128         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 129         * testsuite/gas/riscv/satp.s: Likewise.
 130         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 131         csr instruction, including alias-csr testcase.
 132         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 133         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 134         pseudo instruction with objdump -Mno-aliases.
 135         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 136         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 137         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 138         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 139         * testsuite/gas/riscv/priv-reg.s: Likewise.
 140         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 141         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 142         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 143
 144 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 145
 146         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 147         sections with the "b" attribute.
 148
 149 2020-03-22  Alan Modra  <amodra@gmail.com>
 150
 151         * testsuite/gas/s12z/truncated.d: Update expected output.
 152
 153 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 154
 155         PR 25690
 156         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 157         * doc/c-z80.texi: Update documentation.
 158
 159 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 160
 161         PR 25641
 162         PR 25668
 163         PR 25633
 164         Fix disassembling ED+A4/AC/B4/BC opcodes.
 165         Fix assembling lines containing colonless label and instruction
 166         with first operand inside parentheses.
 167         Fix registration of unsupported by target CPU registers.
 168         * config/tc-z80.c: See above.
 169         * config/tc-z80.h: See above.
 170         * testsuite/gas/z80/colonless.d: Update test.
 171         * testsuite/gas/z80/colonless.s: Likewise.
 172         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 173         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 174         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 175         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 176         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 177         * testsuite/gas/z80/unsup_regs.s: Likewise.
 178         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 179         * testsuite/gas/z80/z80.exp: Likewise.
 180         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
 181         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
 182         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
 183
 184 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 185
 186         PR 25660
 187         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
 188         (parse_operands): Handle new operand codes.
 189         (do_neon_dyadic_long): Make shape check accept the scalar variants.
 190         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
 191         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
 192         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
 193         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
 194         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
 195         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
 196         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 197
 198 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 199
 200         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 201
 202 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 203
 204         * testsuite/gas/i386/i386.exp: Run new tests.
 205         * testsuite/gas/i386/lfence-byte.d: New file.
 206         * testsuite/gas/i386/lfence-byte.e: Likewise.
 207         * testsuite/gas/i386/lfence-byte.s: Likewise.
 208         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 209         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 210         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 211         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 212         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 213         * testsuite/gas/i386/lfence-load.d: Likewise.
 214         * testsuite/gas/i386/lfence-load.s: Likewise.
 215         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 216         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 217         * testsuite/gas/i386/lfence-ret.s: Likewise.
 218         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 219         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 220         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 221         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 222         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 223         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 224         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 225         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 226         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 227         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 228         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 229         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 230
 231 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 232
 233         * config/tc-i386.c (lfence_after_load): New.
 234         (lfence_before_indirect_branch_kind): New.
 235         (lfence_before_indirect_branch): New.
 236         (lfence_before_ret_kind): New.
 237         (lfence_before_ret): New.
 238         (last_insn): New.
 239         (load_insn_p): New.
 240         (insert_lfence_after): New.
 241         (insert_lfence_before): New.
 242         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 243         Set last_insn.
 244         (OPTION_MLFENCE_AFTER_LOAD): New.
 245         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 246         (OPTION_MLFENCE_BEFORE_RET): New.
 247         (md_longopts): Add -mlfence-after-load=,
 248         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 249         (md_parse_option): Handle -mlfence-after-load=,
 250         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 251         (md_show_usage): Display -mlfence-after-load=,
 252         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 253         (i386_cons_align): New.
 254         * config/tc-i386.h (i386_cons_align): New.
 255         (md_cons_align): New.
 256         * doc/c-i386.texi: Document -mlfence-after-load=,
 257         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 258
 259 2020-03-11  Nick Clifton  <nickc@redhat.com>
 260
 261         PR 25611
 262         PR 25614
 263         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 264         (DWARF2_FILE_SIZE_NAME): Default to -1.
 265         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 266         whichever is higher.
 267         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 268         (NUM_MD5_BYTES): Define.
 269         (struct file entry): Add md5 field.
 270         (get_filenum): Delete and replace with...
 271         (get_basename): New function.
 272         (get_directory_table_entry): New function.
 273         (allocate_filenum): New function.
 274         (allocate_filename_to_slot): New function.
 275         (dwarf2_where): Use new functions.
 276         (dwarf2_directive_filename): Add support for extended .file
 277         pseudo-op.
 278         (dwarf2_directive_loc): Allow the use of file number zero with
 279         DWARF 5 or higher.
 280         (out_file_list): Rename to...
 281         (out_dir_and_file_list): Add DWARF 5 support.
 282         (out_debug_line): Emit extra values into the section header for
 283         DWARF 5.
 284         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 285         * doc/as.texi (.file): Update the description of this pseudo-op.
 286         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 287         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 288         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 289         * NEWS: Mention the new feature.
 290
 291 2020-03-10  Alan Modra  <amodra@gmail.com>
 292
 293         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 294         to avoid signed overflow.
 295         * config/tc-mcore.c (md_assemble): Likewise.
 296         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 297         * config/tc-nds32.c (SET_ADDEND): Likewise.
 298         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 299
 300 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 301
 302         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 303         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 304         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 305
 306 2020-03-07  Alan Modra  <amodra@gmail.com>
 307
 308         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 309         first column.
 310
 311 2020-03-06  Nick Clifton  <nickc@redhat.com>
 312
 313         PR 25614
 314         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 315         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 316         a file 0.
 317         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 318         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 319         * testsuite/gas/elf/elf.exp: Run the new test.
 320
 321         PR 25612
 322         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 323         * doc/as.texi: Fix another typo.
 324
 325 2020-03-06  Nick Clifton  <nickc@redhat.com>
 326
 327         PR 25612
 328         * as.c (dwarf_level): Define.
 329         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 330         (parse_args): Add support for the new options.
 331         as.h (dwarf_level): Prototype.
 332         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 333         value.
 334         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 335         (DWARF2_LINE_VERSION): Remove definition.
 336         * doc/as.texi: Document the new options.
 337
 338 2020-03-06  Nick Clifton  <nickc@redhat.com>
 339
 340         PR 25572
 341         * as.c (main): Allow matching input and outputs when they are
 342         not regular files.
 343
 344 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 345
 346         * config/tc-i386.c (match_mem_size): Generalize broadcast special
 347         casing.
 348         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
 349         one of byte/word/dword/qword is set alongside a SIMD register in
 350         a template's operand.
 351
 352 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 353
 354         * config/tc-i386.c (match_template): Extend code in logic
 355         rejecting certain suffixes in certain modes to also cover mask
 356         register use and VecSIB. Drop special casing of broadcast. Skip
 357         immediates in the check.
 358
 359 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 360
 361         * config/tc-i386.c (match_template): Fold duplicate code in
 362         logic rejecting certain suffixes in certain modes. Drop
 363         pointless "else".
 364
 365 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 366
 367         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
 368         alongside !norex64 ones.
 369         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
 370         with both 32- and 64-bit GPR operands.
 371         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
 372         32- and 64-bit GPR operands.
 373         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
 374         testsuite/gas/i386/x86-64-avx512bw.d,
 375         testsuite/gas/i386/x86-64-avx512f-intel.d,
 376         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
 377
 378 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 379
 380         * config/tc-i386.c (md_assemble): Drop use of rex64.
 381         (process_suffix): For REX.W for 64-bit CRC32.
 382
 383 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 384
 385         * config/tc-i386.c (i386_addressing_mode): For 32-bit
 386         addressing for MPX insns without base/index.
 387         * testsuite/gas/i386/mpx-16bit.s,
 388         * testsuite/gas/i386/mpx-16bit.d: New.
 389         * testsuite/gas/i386/i386.exp: Run new test.
 390
 391 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 392
 393         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
 394         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
 395         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
 396         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
 397         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
 398         as well as a BSWAP one.
 399         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 400         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 401         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 402         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 403         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 404         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 405         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 406         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 407         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 408         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 409         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 410         testsuite/gas/i386/vmx.d: Adjust expectations.
 411
 412 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 413
 414         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 415         from having their operands swapped.
 416         * testsuite/gas/i386/waitpkg.s,
 417         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 418         3-operand cases as well as testing of 16-bit code generation.
 419         * testsuite/gas/i386/waitpkg.d,
 420         testsuite/gas/i386/waitpkg-intel.d,
 421         testsuite/gas/i386/x86-64-waitpkg.d,
 422         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 423
 424 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 425
 426         * config/tc-riscv.c (percent_op_utype): Support the modifier
 427         %got_pcrel_hi.
 428         * doc/c-riscv.texi: Add documentation.
 429         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 430         modifier %got_pcrel_hi.
 431         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 432         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 433         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 434
 435         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 436         (RISC-V-Formats): Update the section name from "Instruction Formats"
 437         to "RISC-V Instruction Formats".
 438
 439 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 440
 441         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 442         detected in a section which does not have at least 4 byte
 443         alignment.
 444         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 445         * testsuite/gas/arm/ldr-t.s: Likewise.
 446         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 447         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 448         disassembly, ignoring any NOPs that may have been inserted because
 449         of section alignment.
 450         * testsuite/gas/arm/ldr-t.d: Likewise.
 451
 452 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 453
 454         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 455         * doc/c-i386.texi: Mention sev_es.
 456         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 457         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 458         expectations.
 459         * testsuite/gas/i386/arch-13-znver1.d,
 460         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 461
 462 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 463
 464         * config/tc-i386.c (match_template): Replace ignoresize and
 465         defaultsize with mnemonicsize.
 466         (process_suffix): Likewise.
 467
 468 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 469
 470         PR 25627
 471         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 472         instruction LD IY,(HL).
 473         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 474         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 475         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 476         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 477
 478 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 479
 480         PR gas/25622
 481         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 482         x86-64-default-suffix-avx.
 483         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 484         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 485         * testsuite/gas/i386/noreg64.d: Updated.
 486         * testsuite/gas/i386/noreg64.l: Likewise.
 487         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 488         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 489         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 490
 491 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 492
 493         PR 25604
 494         * config/tc-z80.c (contains_register): Prevent an illegal memory
 495         access when checking an expression for a register name.
 496
 497 2020-03-03  Alan Modra  <amodra@gmail.com>
 498
 499         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 500         support.
 501
 502 2020-03-02  Alan Modra  <amodra@gmail.com>
 503
 504         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 505         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 506         and .sbss sections.
 507         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 508         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 509         (s3_s_score_lcomm): Likewise.
 510         * config/tc-score7.c: Similarly.
 511         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 512
 513 2020-02-28  YunQiang Su  <syq@debian.org>
 514
 515         PR gas/25539
 516         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 517         to handle multi-labels.
 518         (has_label_name): New.
 519
 520 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 521
 522         * config/tc-arm.c (enum pred_instruction_type): Remove
 523         NEUTRAL_IT_NO_VPT_INSN predication type.
 524         (cxn_handle_predication): Modify to require condition suffixes.
 525         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 526         * testsuite/gas/arm/cde-scalar.s: Update test.
 527         * testsuite/gas/arm/cde-warnings.l: Update test.
 528         * testsuite/gas/arm/cde-warnings.s: Update test.
 529
 530 2020-02-26  Alan Modra  <amodra@gmail.com>
 531
 532         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 533         N_() on empty string.
 534
 535 2020-02-26  Alan Modra  <amodra@gmail.com>
 536
 537         * read.c (read_a_source_file): Call strncpy with length one
 538         less than size of original_case_string.
 539
 540 2020-02-26  Alan Modra  <amodra@gmail.com>
 541
 542         * config/obj-elf.c: Indent labels correctly.
 543         * config/obj-macho.c: Likewise.
 544         * config/tc-aarch64.c: Likewise.
 545         * config/tc-alpha.c: Likewise.
 546         * config/tc-arm.c: Likewise.
 547         * config/tc-cr16.c: Likewise.
 548         * config/tc-crx.c: Likewise.
 549         * config/tc-frv.c: Likewise.
 550         * config/tc-i386-intel.c: Likewise.
 551         * config/tc-i386.c: Likewise.
 552         * config/tc-ia64.c: Likewise.
 553         * config/tc-mn10200.c: Likewise.
 554         * config/tc-mn10300.c: Likewise.
 555         * config/tc-nds32.c: Likewise.
 556         * config/tc-riscv.c: Likewise.
 557         * config/tc-s12z.c: Likewise.
 558         * config/tc-xtensa.c: Likewise.
 559         * config/tc-z80.c: Likewise.
 560         * read.c: Likewise.
 561         * symbols.c: Likewise.
 562         * write.c: Likewise.
 563
 564 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 565
 566         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 567         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 568         after parsing all arguments.
 569         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 570         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 571         are used to check if we write a read-only CSR by the CSR instruction.
 572         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 573         all CSR for the read-only CSR checking.
 574         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 575         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 576         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 577         all CSR instructions for the read-only CSR checking.
 578         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 579         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 580
 581         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 582         (riscv_opts): Initialize it.
 583         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 584         before doing the CSR checking.
 585         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 586         (md_longopts): Add mcsr-check and mno-csr-check.
 587         (md_parse_option): Handle new enum option values.
 588         (s_riscv_option): Handle new long options.
 589         * doc/c-riscv.texi: Add description for the new .option and assembler
 590         options.
 591         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 592         the CSR checking.
 593         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 594
 595         * config/tc-riscv.c (csr_extra_hash): New.
 596         (enum riscv_csr_class): New enum.  Used to decide
 597         whether or not this CSR is legal in the current ISA string.
 598         (struct riscv_csr_extra): New structure to hold all extra information
 599         of CSR.
 600         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 601         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 602         Call hash_reg_name to insert CSR address into reg_names_hash.
 603         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 604         Decide whether the CSR is valid according to the csr_extra_hash.
 605         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 606         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 607         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 608         consistent usage.
 609         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 610         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 611         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 612         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 613         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 614         f-ext CSR are not allowed.
 615         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 616         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 617         source file is `priv-reg.s`, and the ISA is rv64if, so the
 618         rv32-only CSR are not allowed.
 619         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 620
 621 2020-02-21  Alan Modra  <amodra@gmail.com>
 622
 623         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 624         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 625
 626 2020-02-21  Alan Modra  <amodra@gmail.com>
 627
 628         PR 25569
 629         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 630         on section size adjustment, instead perform another write if
 631         exec header size is larger than section size.
 632
 633 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 634
 635         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 636         -mno-arch-attr command line options.
 637
 638 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 639
 640         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 641         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 642
 643 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 644
 645         PR 25576
 646         * config/tc-z80.c (md_parse_option): Do not use an underscore
 647         prefix for local labels in SDCC compatability mode.
 648         (z80_start_line_hook): Remove SDCC dollar label support.
 649         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 650         * testsuite/gas/z80/sdcc.s: Likewise.
 651
 652 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 653
 654         PR 25517
 655         * config/tc-z80.c: Add -march option.
 656         * doc/as.texi: Update Z80 documentation.
 657         * doc/c-z80.texi: Likewise.
 658         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 659         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 660         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 661         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 662         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 663         * testsuite/gas/z80/gbz80_all.d: Likewise.
 664         * testsuite/gas/z80/r800_extra.d: Likewise.
 665         * testsuite/gas/z80/r800_ii8.d: Likewise.
 666         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 667         * testsuite/gas/z80/sdcc.d: Likewise.
 668         * testsuite/gas/z80/z180.d: Likewise.
 669         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 670         * testsuite/gas/z80/z80_doc.d: Likewise.
 671         * testsuite/gas/z80/z80_ii8.d: Likewise.
 672         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 673         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 674         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 675         * testsuite/gas/z80/z80_sli.d: Likewise.
 676         * testsuite/gas/z80/z80n_all.d: Likewise.
 677         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 678
 679 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 680
 681         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 682         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 683         * testsuite/gas/i386/i386.exp: Run property-3 and
 684         x86-64-property-3.
 685         * testsuite/gas/i386/property-3.d: New file.
 686         * testsuite/gas/i386/property-3.s: Likewise.
 687         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 688
 689 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 690
 691         * config/tc-i386.c (cpu_arch): Add .popcnt.
 692         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 693         Add a tab before @samp{.sse4a}.
 694
 695 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 696
 697         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 698         for AddrPrefixOpReg templates. Combine the two pieces of
 699         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 700         mode.
 701
 702 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 703
 704         PR gas/14439
 705         * config/tc-i386.c (md_assemble): Also suppress operand
 706         swapping for MONITOR{,X} and MWAIT{,X}.
 707         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 708         Add Intel syntax monitor/mwait tests.
 709         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 710         Adjust expectations.
 711         *testsuite/gas/i386/sse3-intel.d,
 712         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 713         * testsuite/gas/i386/i386.exp: Run new tests.
 714
 715 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 716
 717         PR gas/6518
 718         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 719         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 720         re-indentation).
 721         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 722         cases.
 723         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 724         * testsuite/gas/i386/avx512dq-inval.l,
 725         testsuite/gas/i386/inval-avx.l,
 726         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 727         * testsuite/gas/i386/avx512vl-ambig.s,
 728         testsuite/gas/i386/avx512vl-ambig.l: New.
 729         * testsuite/gas/i386/i386.exp: Run new test.
 730
 731 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 732
 733         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 734         nosse4.
 735         * doc/c-i386.texi: Document sse4a and nosse4a.
 736
 737 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 738
 739         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 740         for AT&T syntax.
 741
 742 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 743
 744         PR gas/25438
 745         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 746         casing ...
 747         (process_suffix): ... here. Consider just the first operand
 748         initially.
 749         (check_long_reg): Drop opcode 0x63 special case again.
 750         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 751         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 752         Move ambiguous operand size tests ...
 753         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 754         testsuite/gas/i386/noreg64.s: ... here.
 755         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 756         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 757         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 758         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 759         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 760         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 761         testsuite/gas/i386/x86-64-movsxd.d,
 762         testsuite/gas/i386/x86-64-movsxd-intel.d,
 763         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 764         Adjust expectations.
 765         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 766         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 767         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 768         * testsuite/gas/i386/i386.exp: Run new tests.
 769
 770 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 771
 772         * config/tc-i386.c (process_operands): Also skip segment
 773         override prefix emission if it matches an already present one.
 774         * testsuite/gas/i386/prefix32.s: Add double segment override
 775         cases.
 776         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 777
 778 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 779
 780         * config/tc-i386.c (process_operands): Drop ineffectual segment
 781         overrides when optimizing.
 782         * testsuite/gas/i386/lea-optimize.d: New.
 783         * testsuite/gas/i386/i386.exp: Run new test.
 784
 785 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 786
 787         * config/tc-i386.c (process_operands): Also check insn prefix
 788         for ineffectual segment override warning. Don't cover possible
 789         VEX/EVEX encoded insns there.
 790         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 791         testsuite/gas/i386/lea.e: New.
 792         * testsuite/gas/i386/i386.exp: Run new test.
 793
 794 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 795
 796         PR gas/25438
 797         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 798         syntax.
 799
 800 2020-02-13  Fangrui Song   <maskray@google.com>
 801             H.J. Lu  <hongjiu.lu@intel.com>
 802
 803         PR gas/25551
 804         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 805         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 806         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 807         * testsuite/gas/i386/relax-5.d: New file.
 808         * testsuite/gas/i386/relax-5.s: Likewise.
 809         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 810         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 811
 812 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 813
 814         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 815         "nosse4" entry.
 816
 817 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 818
 819         * config/tc-i386.c (avx512): New (at file scope), moved from
 820         (check_VecOperands): ... here.
 821         (process_suffix): Add [XYZ]MMword operand size handling.
 822         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 823         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 824         tests.
 825         * testsuite/gas/i386/avx512dq-inval.l,
 826         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 827
 828 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 829
 830         PR gas/24546
 831         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 832         code only.
 833         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 834         CALL/JMP in O_tbyte_ptr case.
 835         * doc/c-i386.texi: Mention far call and full pointer load ISA
 836         differences.
 837         * testsuite/gas/i386/x86-64-branch-3.s,
 838         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 839         * testsuite/gas/i386/x86-64-branch-3.d,
 840         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 841         * testsuite/gas/i386/x86-64-branch-5.l,
 842         testsuite/gas/i386/x86-64-branch-5.s: New.
 843         * testsuite/gas/i386/i386.exp: Run new test.
 844
 845 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 846
 847         PR gas/25438
 848         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 849         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 850         64-bit-only warning.
 851         (check_word_reg): Consistently error on mismatching register
 852         size and suffix.
 853         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 854         for movw. Replace suffix / GPR for orb.
 855         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 856         byte GPRs as well as ones for inb/outb with a word accumulator.
 857         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 858         testsuite/gas/i386/inval.l: Adjust expectations.
 859
 860 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 861
 862         * config/tc-i386.c (operand_type_register_match): Also fall
 863         through initial two if()-s when the template allows for a GPR
 864         operand. Adjust comment.
 865
 866 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 867
 868         (struct _i386_insn): New field "short_form".
 869         (optimize_encoding): Drop setting of shortform field.
 870         (process_suffix): Set i.short_form. Replace shortform use.
 871         (process_operands): Replace shortform use.
 872
 873 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 874
 875         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 876         loop initial declaration.
 877
 878 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 879
 880         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 881         instructions that can have 5 arguments.
 882         (enum operand_parse_code): Add new operands.
 883         (parse_operands): Account for new operands.
 884         (S5): New macro.
 885         (enum neon_shape_el): Introduce P suffixes for coprocessor.
 886         (neon_select_shape): Account for P suffix.
 887         (LOW1): Move macro to global position.
 888         (HI4): Move macro to global position.
 889         (vcx_assign_vec_d): New.
 890         (vcx_assign_vec_m): New.
 891         (vcx_assign_vec_n): New.
 892         (enum vcx_reg_type): New.
 893         (vcx_get_reg_type): New.
 894         (vcx_size_pos): New.
 895         (vcx_vec_pos): New.
 896         (vcx_handle_shape): New.
 897         (vcx_ensure_register_in_range): New.
 898         (vcx_handle_register_arguments): New.
 899         (vcx_handle_insn_block): New.
 900         (vcx_handle_common_checks): New.
 901         (do_vcx1): New.
 902         (do_vcx2): New.
 903         (do_vcx3): New.
 904         * testsuite/gas/arm/cde-missing-fp.d: New test.
 905         * testsuite/gas/arm/cde-missing-fp.l: New test.
 906         * testsuite/gas/arm/cde-missing-mve.d: New test.
 907         * testsuite/gas/arm/cde-missing-mve.l: New test.
 908         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
 909         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
 910         * testsuite/gas/arm/cde-mve.s: New test.
 911         * testsuite/gas/arm/cde-warnings.l:
 912         * testsuite/gas/arm/cde-warnings.s:
 913         * testsuite/gas/arm/cde.d:
 914         * testsuite/gas/arm/cde.s:
 915
 916 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
 917             Matthew Malcomson  <matthew.malcomson@arm.com>
 918
 919         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
 920         CDE coprocessor that can be enabled.
 921         (enum pred_instruction_type): New pred type.
 922         (BAD_NO_VPT): New error message.
 923         (BAD_CDE): New error message.
 924         (BAD_CDE_COPROC): New error message.
 925         (enum operand_parse_code): Add new immediate operands.
 926         (parse_operands): Account for new immediate operands.
 927         (check_cde_operand): New.
 928         (cde_coproc_enabled): New.
 929         (cde_coproc_pos): New.
 930         (cde_handle_coproc): New.
 931         (cxn_handle_predication): New.
 932         (do_custom_instruction_1): New.
 933         (do_custom_instruction_2): New.
 934         (do_custom_instruction_3): New.
 935         (do_cx1): New.
 936         (do_cx1a): New.
 937         (do_cx1d): New.
 938         (do_cx1da): New.
 939         (do_cx2): New.
 940         (do_cx2a): New.
 941         (do_cx2d): New.
 942         (do_cx2da): New.
 943         (do_cx3): New.
 944         (do_cx3a): New.
 945         (do_cx3d): New.
 946         (do_cx3da): New.
 947         (handle_pred_state): Define new IT block behaviour.
 948         (insns): Add newn CX*{,d}{,a} instructions.
 949         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
 950         Define new cdecp extension strings.
 951         * doc/c-arm.texi: Document new cdecp extension arguments.
 952         * testsuite/gas/arm/cde-scalar.d: New test.
 953         * testsuite/gas/arm/cde-scalar.s: New test.
 954         * testsuite/gas/arm/cde-warnings.d: New test.
 955         * testsuite/gas/arm/cde-warnings.l: New test.
 956         * testsuite/gas/arm/cde-warnings.s: New test.
 957         * testsuite/gas/arm/cde.d: New test.
 958         * testsuite/gas/arm/cde.s: New test.
 959
 960 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 961
 962         PR gas/25516
 963         * config/tc-i386.c (intel64): Renamed to ...
 964         (isa64): This.
 965         (match_template): Accept Intel64 only instruction by default.
 966         (i386_displacement): Updated.
 967         (md_parse_option): Updated.
 968         * c-i386.texi: Update -mamd64/-mintel64 documentation.
 969         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
 970         -mamd64 to x86-64-sysenter-amd.
 971         * testsuite/gas/i386/x86-64-sysenter.d: New file.
 972
 973 2020-02-10  Alan Modra  <amodra@gmail.com>
 974
 975         * config/obj-elf.c (obj_elf_change_section): Error for section
 976         type, attr or entsize changes in assembly.
 977         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
 978         * testsuite/gas/elf/section5.l: Update.
 979
 980 2020-02-10  Alan Modra  <amodra@gmail.com>
 981
 982         * output-file.c (output_file_close): Do a normal close when
 983         flag_always_generate_output.
 984         * write.c (write_object_file): Don't stop output when
 985         flag_always_generate_output.
 986
 987 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 988
 989         PR 25469
 990         * config/tc-z80.c: Add -gbz80 command line option to generate code
 991         for the GameBoy Z80.  Add support for generating DWARF.
 992         * config/tc-z80.h: Add support for DWARF debug information
 993         generation.
 994         * doc/c-z80.texi: Document new command line option.
 995         * testsuite/gas/z80/gbz80_all.d: New file.
 996         * testsuite/gas/z80/gbz80_all.s: New file.
 997         * testsuite/gas/z80/z80.exp: Run the new tests.
 998         * testsuite/gas/z80/z80n_all.d: New file.
 999         * testsuite/gas/z80/z80n_all.s: New file.
1000         * testsuite/gas/z80/z80n_reloc.d: New file.
1001
1002 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1003
1004         PR gas/25381
1005         * config/obj-elf.c (get_section): Also check
1006         linked_to_symbol_name.
1007         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1008         (obj_elf_parse_section_letters): Handle the 'o' flag.
1009         (build_group_lists): Renamed to ...
1010         (build_additional_section_info): This.  Set elf_linked_to_section
1011         from map_head.linked_to_symbol_name.
1012         (elf_adjust_symtab): Updated.
1013         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1014         * doc/as.texi: Document the 'o' flag.
1015         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1016         * testsuite/gas/elf/section18.d: New file.
1017         * testsuite/gas/elf/section18.s: Likewise.
1018         * testsuite/gas/elf/section19.d: Likewise.
1019         * testsuite/gas/elf/section19.s: Likewise.
1020         * testsuite/gas/elf/section20.d: Likewise.
1021         * testsuite/gas/elf/section20.s: Likewise.
1022         * testsuite/gas/elf/section21.d: Likewise.
1023         * testsuite/gas/elf/section21.l: Likewise.
1024         * testsuite/gas/elf/section21.s: Likewise.
1025
1026 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1027
1028         * NEWS: Mention x86 assembler options to align branches for
1029         binutils 2.34.
1030
1031 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1032
1033         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1034         only for ELF targets.
1035         * testsuite/gas/i386/unique.d: Don't xfail.
1036         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1037
1038 2020-02-06  Alan Modra  <amodra@gmail.com>
1039
1040         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1041         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1042
1043 2020-02-06  Alan Modra  <amodra@gmail.com>
1044
1045         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1046         xfail, and rename test.
1047         * testsuite/gas/elf/section12b.d: Likewise.
1048         * testsuite/gas/elf/section16a.d: Likewise.
1049         * testsuite/gas/elf/section16b.d: Likewise.
1050
1051 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1052
1053         PR gas/25380
1054         * config/obj-elf.c (section_match): Removed.
1055         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1056         section_id.
1057         (obj_elf_change_section): Replace info and group_name arguments
1058         with match_p.  Also update the section ID and flags from match_p.
1059         (obj_elf_section): Handle "unique,N".  Update call to
1060         obj_elf_change_section.
1061         * config/obj-elf.h (elf_section_match): New.
1062         (obj_elf_change_section): Updated.
1063         * config/tc-arm.c (start_unwind_section): Update call to
1064         obj_elf_change_section.
1065         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1066         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1067         (microblaze_s_sdata): Likewise.
1068         (microblaze_s_rdata): Likewise.
1069         (microblaze_s_bss): Likewise.
1070         * config/tc-mips.c (s_change_section): Likewise.
1071         * config/tc-msp430.c (msp430_profiler): Likewise.
1072         * config/tc-rx.c (parse_rx_section): Likewise.
1073         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1074         * doc/as.texi: Document "unique,N" in .section directive.
1075         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1076         * testsuite/gas/elf/section15.d: New file.
1077         * testsuite/gas/elf/section15.s: Likewise.
1078         * testsuite/gas/elf/section16.s: Likewise.
1079         * testsuite/gas/elf/section16a.d: Likewise.
1080         * testsuite/gas/elf/section16b.d: Likewise.
1081         * testsuite/gas/elf/section17.d: Likewise.
1082         * testsuite/gas/elf/section17.l: Likewise.
1083         * testsuite/gas/elf/section17.s: Likewise.
1084         * testsuite/gas/i386/unique.d: Likewise.
1085         * testsuite/gas/i386/unique.s: Likewise.
1086         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1087         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1088
1089 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1090
1091         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1092
1093 2020-02-01  Anthony Green  <green@moxielogic.com>
1094
1095        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1096
1097 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1098
1099         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1100         %tls_ldo.
1101
1102 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1103
1104         PR gas/25472
1105         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1106         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1107         +mve.
1108         * testsuite/gas/arm/mve_dsp.d: New test.
1109
1110 2020-01-31  Nick Clifton  <nickc@redhat.com>
1111
1112         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1113         rather than BFD_RELOC_NONE.
1114
1115 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1116
1117         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1118         to support VLDMIA instruction for MVE.
1119         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1120         instruction for MVE.
1121         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1122         instruction for MVE.
1123         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1124         instruction for MVE.
1125         * testsuite/gas/arm/mve-ldst.d: New test.
1126         * testsuite/gas/arm/mve-ldst.s: Likewise.
1127
1128 2020-01-31  Nick Clifton  <nickc@redhat.com>
1129
1130         * po/fr.po: Updated French translation.
1131         * po/ru.po: Updated Russian translation.
1132
1133 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1134
1135         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1136         .s for the movprfx.
1137         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1138         * testsuite/gas/aarch64/sve-movprfx_28.d,
1139         * testsuite/gas/aarch64/sve-movprfx_28.l,
1140         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1141
1142 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1143
1144         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1145         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1146         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1147         Adjust expectations.
1148
1149 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1150
1151         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1152         * testsuite/gas/bpf/alu-be.d: Likewise.
1153         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1154         * testsuite/gas/bpf/alu32-be.d: Likewise.
1155
1156 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1157
1158         * testsuite/gas/i386/x86-64-branch-2.s,
1159         testsuite/gas/i386/x86-64-branch-4.s,
1160         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1161         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1162         testsuite/gas/i386/x86-64-branch-2.d,
1163         testsuite/gas/i386/x86-64-branch-4.l,
1164         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1165
1166 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1167
1168         * config/tc-i386.c (process_suffix): .
1169         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1170         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1171         Add LRETQ case.
1172         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1173         suffix.
1174         testsuite/gas/i386/x86_64.s: Add RETF cases.
1175         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1176         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1177         testsuite/gas/i386/x86-64-opcode.d,
1178         testsuite/gas/i386/x86-64-suffix-intel.d,
1179         testsuite/gas/i386/x86-64-suffix.d,
1180         testsuite/gas/i386/x86_64-intel.d
1181         testsuite/gas/i386/x86_64.d: Adjust expectations.
1182         * testsuite/gas/i386/x86-64-suffix.e,
1183         testsuite/gas/i386/x86_64.e: New.
1184
1185 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1186
1187         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1188         special case.
1189
1190 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1191
1192         PR binutils/25445
1193         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1194         movsxd.
1195         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1196         differences.  Document movslq and movsxd.
1197         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1198         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1199         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1200         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1201         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1202         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1203         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1204         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1205         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1206         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1207         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1208
1209 2020-01-27  Alan Modra  <amodra@gmail.com>
1210
1211         * testsuite/gas/all/gas.exp: Replace case statements with switch
1212         statements.
1213         * testsuite/gas/elf/elf.exp: Likewise.
1214         * testsuite/gas/macros/macros.exp: Likewise.
1215         * testsuite/lib/gas-defs.exp: Likewise.
1216
1217 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1218
1219         PR 25403
1220         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1221         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1222
1223 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1224
1225         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1226         s exts must be known, so rename *ok* to *fail*.
1227         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1228         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1229         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1230         above change.
1231         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1232         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1233
1234 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1235
1236         PR gas/25438
1237         * config/tc-i386.c (check_long_reg): Always disallow double word
1238         suffix in mnemonic with word general register.
1239         * testsuite/gas/i386/general.s: Replace word general register
1240         with double word general register for movl.
1241         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1242         register.
1243         * testsuite/gas/i386/general.l: Updated.
1244         * testsuite/gas/i386/inval.l: Likewise.
1245
1246 2020-01-22  Alan Modra  <amodra@gmail.com>
1247
1248         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1249         __tls_get_addr_desc and __tls_get_addr_opt.
1250
1251 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1252
1253         * testsuite/gas/i386/inval-crc32.s,
1254         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1255         * testsuite/gas/i386/inval-crc32.l,
1256         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1257
1258 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1259
1260         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1261         generic code path. Deal with No_lSuf being set in a template.
1262         * testsuite/gas/i386/inval-crc32.l,
1263         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1264         instead of error(s) when operand size is ambiguous.
1265         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1266         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1267         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1268         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1269         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1270         Adjust expectations.
1271
1272 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1273
1274         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1275         and an intel_syntax check. Re-write lack-of-suffix processing
1276         logic.
1277         * doc/c-i386.texi: Document operand size defaults for suffix-
1278         less AT&T syntax insns.
1279         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1280         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1281         testsuite/gas/i386/x86-64-avx-scalar.s,
1282         testsuite/gas/i386/x86-64-avx.s,
1283         testsuite/gas/i386/x86-64-bundle.s,
1284         testsuite/gas/i386/x86-64-intel64.s,
1285         testsuite/gas/i386/x86-64-lock-1.s,
1286         testsuite/gas/i386/x86-64-opcode.s,
1287         testsuite/gas/i386/x86-64-sse2avx.s,
1288         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1289         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1290         testsuite/gas/i386/x86-64-nops.s,
1291         testsuite/gas/i386/x86-64-ptwrite.s,
1292         testsuite/gas/i386/x86-64-simd.s,
1293         testsuite/gas/i386/x86-64-sse-noavx.s,
1294         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1295         insns.
1296         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1297         testsuite/gas/i386/noreg64.s: Add further tests.
1298         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1299         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1300         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1301         testsuite/gas/i386/sse-noavx.d,
1302         testsuite/gas/i386/x86-64-intel64.d,
1303         testsuite/gas/i386/x86-64-nops.d,
1304         testsuite/gas/i386/x86-64-opcode.d,
1305         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1306         testsuite/gas/i386/x86-64-ptwrite.d,
1307         testsuite/gas/i386/x86-64-simd-intel.d,
1308         testsuite/gas/i386/x86-64-simd-suffix.d,
1309         testsuite/gas/i386/x86-64-simd.d,
1310         testsuite/gas/i386/x86-64-sse-noavx.d
1311         testsuite/gas/i386/x86-64-suffix.d,
1312         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1313         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1314         testsuite/gas/i386/noreg64.l: New.
1315         * testsuite/gas/i386/i386.exp: Run new tests.
1316
1317 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1318
1319         * testsuite/gas/i386/avx512_bf16_vl.s,
1320         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1321         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1322         broadcast forms of VCVTNEPS2BF16.
1323         * testsuite/gas/i386/avx512_bf16_vl.d,
1324         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1325
1326 2020-01-20  Nick Clifton  <nickc@redhat.com>
1327
1328         * po/uk.po: Updated Ukranian translation.
1329
1330 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1331
1332         PR ld/25416
1333         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1334         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1335         x32 object.
1336         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1337         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1338         R_X86_64_GOTPC32_TLSDESC relocation.
1339
1340 2020-01-18  Nick Clifton  <nickc@redhat.com>
1341
1342         * configure: Regenerate.
1343         * po/gas.pot: Regenerate.
1344
1345 2020-01-18  Nick Clifton  <nickc@redhat.com>
1346
1347         Binutils 2.34 branch created.
1348
1349 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1350
1351         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1352         with vex_encoding_vex.
1353         (parse_insn): Likewise.
1354         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1355         and {vex3} documentation.
1356         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1357         {vex}.
1358         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1359
1360 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1361
1362         PR 25376
1363         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1364         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1365         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1366         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1367         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1368         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1369
1370 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1371
1372         * config/tc-i386.c (match_template): Drop found_cpu_match local
1373         variable.
1374
1375 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1376
1377         * testsuite/gas/i386/avx512dq-inval.l,
1378         testsuite/gas/i386/avx512dq-inval.s: New.
1379         * testsuite/gas/i386/i386.exp: Run new test.
1380
1381 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1382
1383         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1384         relocations when the target is 430X, except when extracting part of an
1385         expression.
1386         (msp430_srcoperand): Adjust comment.
1387         Initialize the expp member of the msp430_operand_s struct as
1388         appropriate.
1389         (msp430_dstoperand): Likewise.
1390         * testsuite/gas/msp430/msp430.exp: Run new test.
1391         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1392         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1393
1394 2020-01-15  Alan Modra  <amodra@gmail.com>
1395
1396         * configure.tgt: Add sparc-*-freebsd case.
1397
1398 2020-01-14  Lili Cui <lili.cui@intel.com>
1399
1400         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1401         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1402         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1403         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1404         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1405         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1406         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1407         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1408         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1409         * testsuite/gas/i386/align-branch-5.d: Likewise.
1410         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1411         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1412         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1413         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1414         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1415         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1416         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1417         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1418         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1419         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1420         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1421         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1422
1423 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1424
1425         PR 25377
1426         * config/tc-z80.c: Add support for half precision, single
1427         precision and double precision floating point values.
1428         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1429         * doc/as.texi: Add new z80 command line options.
1430         * doc/c-z80.texi: Document new z80 command line options.
1431         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1432         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1433         * testsuite/gas/z80/z80.exp: Run the new test.
1434         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1435         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1436         * testsuite/gas/z80/strings.d: Update expected output.
1437
1438 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1439
1440         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1441         dependency.
1442
1443 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1444
1445         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1446         the CPU.
1447         * config/tc-arc.h: Add header if/defs.
1448         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1449
1450 2020-01-13  Alan Modra  <amodra@gmail.com>
1451
1452         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1453
1454 2020-01-13  Alan Modra  <amodra@gmail.com>
1455
1456         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1457         insertion.
1458
1459 2020-01-10  Alan Modra  <amodra@gmail.com>
1460
1461         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1462         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1463
1464 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1465
1466         PR 25224
1467         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1468         opcode byte values.
1469         (emit_ld_r_r): Likewise.
1470         (emit_ld_rr_m): Likewise.
1471         (emit_ld_rr_nn): Likewise.
1472
1473 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1474
1475         * config/tc-i386.c (optimize_encoding): Add
1476         is_any_vex_encoding() invocations. Drop respective
1477         i.tm.extension_opcode == None checks.
1478
1479 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1480
1481         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1482         REX transformations. Correct comment indentation.
1483
1484 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1485
1486         * config/tc-i386.c (optimize_encoding): Generalize register
1487         transformation for TEST optimization.
1488
1489 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1490
1491         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1492         testsuite/gas/i386/x86-64-sysenter-amd.d,
1493         testsuite/gas/i386/x86-64-sysenter-amd.l,
1494         testsuite/gas/i386/x86-64-sysenter-intel.d,
1495         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1496         * testsuite/gas/i386/i386.exp: Run new tests.
1497
1498 2020-01-08  Nick Clifton  <nickc@redhat.com>
1499
1500         PR 25284
1501         * doc/as.texi (Align): Document the fact that all arguments can be
1502         omitted.
1503         (Balign): Likewise.
1504         (P2align): Likewise.
1505
1506 2020-01-08  Nick Clifton  <nickc@redhat.com>
1507
1508         PR 14891
1509         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1510         already defined as a different symbol type.
1511         * testsuite/gas/elf/pr14891.s: New test source file.
1512         * testsuite/gas/elf/pr14891.d: New test driver.
1513         * testsuite/gas/elf/pr14891.s: New test expected error output.
1514         * testsuite/gas/elf/elf.exp: Run the new test.
1515
1516 2020-01-08  Alan Modra  <amodra@gmail.com>
1517
1518         * config/tc-z8k.c (md_begin): Make idx unsigned.
1519         (get_specific): Likewise for this_index.
1520
1521 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1522
1523         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1524         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1525         (md_operand): Set X_md to absent.
1526         (arc_parse_name): Check for X_md.
1527
1528 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1529
1530         PR 25311
1531         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1532         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1533         NO_STRING_ESCAPES.
1534         * read.c (next_char_of_string): Likewise.
1535         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1536         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1537
1538 2020-01-03  Nick Clifton  <nickc@redhat.com>
1539
1540         * po/sv.po: Updated Swedish translation.
1541
1542 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1543
1544         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1545         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1546
1547 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1548
1549         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1550         by-element usdot. Add 64-bit form tests for by-element sudot.
1551         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1552
1553 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1554
1555         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1556         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1557
1558 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1559
1560         * testsuite/gas/aarch64/f64mm.d,
1561         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1562
1563 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1564
1565         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1566         support for assembler code generated by SDCC. Add new relocation
1567         types. Add z80-elf target support.
1568         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1569         labels. Local labels starts from ".L".
1570         * NEWS: Mention the new support.
1571         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1572         * testsuite/gas/all/fwdexp.s: Likewise.
1573         * testsuite/gas/all/cond.l: Likewise.
1574         * testsuite/gas/all/cond.s: Likewise.
1575         * testsuite/gas/all/fwdexp.d: Likewise.
1576         * testsuite/gas/all/fwdexp.s: Likewise.
1577         * testsuite/gas/elf/section2.e-mips: Likewise.
1578         * testsuite/gas/elf/section2.l: Likewise.
1579         * testsuite/gas/elf/section2.s: Likewise.
1580         * testsuite/gas/macros/app1.d: Likewise.
1581         * testsuite/gas/macros/app1.s: Likewise.
1582         * testsuite/gas/macros/app2.d: Likewise.
1583         * testsuite/gas/macros/app2.s: Likewise.
1584         * testsuite/gas/macros/app3.d: Likewise.
1585         * testsuite/gas/macros/app3.s: Likewise.
1586         * testsuite/gas/macros/app4.d: Likewise.
1587         * testsuite/gas/macros/app4.s: Likewise.
1588         * testsuite/gas/macros/app4b.s: Likewise.
1589         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1590         * testsuite/gas/z80/z80.exp: Add new tests
1591         * testsuite/gas/z80/dollar.d: New file.
1592         * testsuite/gas/z80/dollar.s: New file.
1593         * testsuite/gas/z80/ez80_adl_all.d: New file.
1594         * testsuite/gas/z80/ez80_adl_all.s: New file.
1595         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1596         * testsuite/gas/z80/ez80_isuf.s: New file.
1597         * testsuite/gas/z80/ez80_z80_all.d: New file.
1598         * testsuite/gas/z80/ez80_z80_all.s: New file.
1599         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1600         * testsuite/gas/z80/r800_extra.d: New file.
1601         * testsuite/gas/z80/r800_extra.s: New file.
1602         * testsuite/gas/z80/r800_ii8.d: New file.
1603         * testsuite/gas/z80/r800_z80_doc.d: New file.
1604         * testsuite/gas/z80/z180.d: New file.
1605         * testsuite/gas/z80/z180.s: New file.
1606         * testsuite/gas/z80/z180_z80_doc.d: New file.
1607         * testsuite/gas/z80/z80_doc.d: New file.
1608         * testsuite/gas/z80/z80_doc.s: New file.
1609         * testsuite/gas/z80/z80_ii8.d: New file.
1610         * testsuite/gas/z80/z80_ii8.s: New file.
1611         * testsuite/gas/z80/z80_in_f_c.d: New file.
1612         * testsuite/gas/z80/z80_in_f_c.s: New file.
1613         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1614         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1615         * testsuite/gas/z80/z80_out_c_0.d: New file.
1616         * testsuite/gas/z80/z80_out_c_0.s: New file.
1617         * testsuite/gas/z80/z80_reloc.d: New file.
1618         * testsuite/gas/z80/z80_reloc.s: New file.
1619         * testsuite/gas/z80/z80_sli.d: New file.
1620         * testsuite/gas/z80/z80_sli.s: New file.
1621
1622 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1623
1624         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1625         REGLIST_RN.
1626
1627 2020-01-01  Alan Modra  <amodra@gmail.com>
1628
1629         Update year range in copyright notice of all files.
1630
1631 For older changes see ChangeLog-2019
1632 \f
1633 Copyright (C) 2020 Free Software Foundation, Inc.
1634
1635 Copying and distribution of this file, with or without modification,
1636 are permitted in any medium without royalty provided the copyright
1637 notice and this notice are preserved.
1638
1639 Local Variables:
1640 mode: change-log
1641 left-margin: 8
1642 fill-column: 74
1643 version-control: never
1644 End: