gas/ChangeLog

   1 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * testsuite/gas/symver/symver11.s: Add ".balign 8".
   4
   5 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
   6
   7         PR 25848
   8         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
   9         * testsuite/gas/m68k/operands.d: Update.
  10         * testsuite/gas/m68k/op68000.d: Update for new error messages.
  11
  12 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
  13
  14         PR binutils/24753
  15         * testsuite/gas/arm/pr24753.d: New test.
  16         * testsuite/gas/arm/pr24753.s: New test.
  17
  18 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
  19
  20         PR gas/23840
  21         PR gas/25295
  22         * NEWS: Mention .symver extension.
  23         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
  24         function.
  25         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
  26         add a version name.  Add local, hidden and remove visibility
  27         support.
  28         (elf_frob_symbol): Handle the list of version names.  Update the
  29         original symbol to local, hidden or remove it from the symbol
  30         table.
  31         (elf_frob_file_before_adjust): Handle the list of version names.
  32         * config/obj-elf.h (elf_visibility): New.
  33         (elf_versioned_name_list): Likewise.
  34         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
  35         and visibility.  Change versioned_name pointer to struct
  36         elf_versioned_name_list.
  37         * doc/as.texi: Update .symver directive.
  38         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
  39         error checking tests.
  40         * testsuite/gas/symver/symver6.d: New file.
  41         * testsuite/gas/symver/symver7.d: Likewise.
  42         * testsuite/gas/symver/symver7.s: Likewise.
  43         * testsuite/gas/symver/symver8.d: Likewise.
  44         * testsuite/gas/symver/symver8.s: Likewise.
  45         * testsuite/gas/symver/symver9.s: Likewise.
  46         * testsuite/gas/symver/symver9a.d: Likewise.
  47         * testsuite/gas/symver/symver9b.d: Likewise.
  48         * testsuite/gas/symver/symver10.s: Likewise.
  49         * testsuite/gas/symver/symver10a.d: Likewise.
  50         * testsuite/gas/symver/symver10b.d: Likewise.
  51         * testsuite/gas/symver/symver11.d: Likewise.
  52         * testsuite/gas/symver/symver11.s: Likewise.
  53         * testsuite/gas/symver/symver12.d: Likewise.
  54         * testsuite/gas/symver/symver12.s: Likewise.
  55         * testsuite/gas/symver/symver13.d: Likewise.
  56         * testsuite/gas/symver/symver13.s: Likewise.
  57         * testsuite/gas/symver/symver14.d: Likewise.
  58         * testsuite/gas/symver/symver14.l: Likewise.
  59         * testsuite/gas/symver/symver15.d: Likewise.
  60         * testsuite/gas/symver/symver15.l: Likewise.
  61         * testsuite/gas/symver/symver6.l: Removed.
  62         * testsuite/gas/symver/symver6.s: Updated.
  63
  64 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
  65
  66         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
  67         to include TSB.
  68         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
  69         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
  70         * testsuite/gas/aarch64/system.d: Update.
  71
  72 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
  73
  74         * testsuite/gas/aarch64/bti.d: Update -march option.
  75         * testsuite/gas/aarch64/illegal-bti.d: Remove.
  76         * testsuite/gas/aarch64/illegal-bti.l: Remove.
  77         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
  78         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
  79
  80 2020-04-17  Alan Modra  <amodra@gmail.com>
  81
  82         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
  83
  84 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
  85             Nick Clifton  <nickc@redhat.com>
  86
  87         PR 25803
  88         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
  89         targets.
  90         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
  91         for the type-2 test.
  92         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
  93         targets running this test.
  94
  95 2020-02-16  David Faust  <david.faust@oracle.com>
  96
  97         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
  98         * testsuite/gas/bpf/jump32.s: New file.
  99         * testsuite/gas/bpf/jump32.d: Likewise.
 100
 101 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 102
 103         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 104         documentation.
 105
 106 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 107
 108         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 109         (md_pcrel_from): Remove prototytpe.
 110         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 111         define.
 112         (md_pcrel_from_section): Remove duplicate prototype.
 113         * tc.h (md_pcrel_from_section): Add prototype.
 114         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 115         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 116         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 117         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 118         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 119         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 120         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 121         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 122         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 123         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 124         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 125         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 126         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 127         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 128         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 129         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 130         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 131         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 132         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 133         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 134         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 135         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 136         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 137         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 138         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 139         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 140         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 141         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 142         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 143         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 144         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 145         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 146         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 147         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 148         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 149         md_apply_fix3): Delete prototypes.
 150
 151 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 152
 153         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 154         instructions.
 155
 156 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 157
 158         * doc/c-z80.texi: Fix @xref warnings.
 159
 160 2020-04-07  Lili Cui  <lili.cui@intel.com>
 161
 162         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 163         (cpu_noarch): Likewise.
 164         * doc/c-i386.texi: Document TSXLDTRK.
 165         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 166         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 167         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 168         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 169
 170 2020-04-02  Lili Cui  <lili.cui@intel.com>
 171
 172         * config/tc-i386.c (cpu_arch): Add .serialize.
 173         (cpu_noarch): Likewise.
 174         * doc/c-i386.texi: Document serialize.
 175         * testsuite/gas/i386/i386.exp: Run serialize tests
 176         * testsuite/gas/i386/serialize.d: Likewise.
 177         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 178         * testsuite/gas/i386/serialize.s: Likewise.
 179
 180 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 181
 182         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 183         * testsuite/gas/elf/section12b.d: Likewise.
 184         * testsuite/gas/elf/section16a.d: Likewise.
 185         * testsuite/gas/elf/section16b.d: Likewise.
 186
 187 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 188
 189         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 190         with a suppressed address register.
 191
 192 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 193
 194         PR gas/25756
 195         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 196         * testsuite/gas/i386/localpic.s: Add a test for relocation
 197         against local absolute symbol.
 198         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 199         * testsuite/gas/i386/localpic.d: Updated.
 200         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 201         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 202
 203 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 204
 205         PR gas/25732
 206         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 207         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 208         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 209         testsuite/gas/i386/x86-64-jump.d.
 210         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 211         Incorporate changes to
 212         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 213         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 214         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 215         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 216         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 217
 218 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 219
 220         PR 25611
 221         PR 25614
 222         * dwarf2dbg.c: Do not include "bignum.h".
 223
 224 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 225
 226         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 227         * testsuite/gas/riscv/alias-csr.s: Likewise.
 228         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 229         to priv-reg-pseudo-noalias.
 230         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 231         * testsuite/gas/riscv/bad-csr.l: Likewise.
 232         * testsuite/gas/riscv/bad-csr.s: Likewise.
 233         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 234         * testsuite/gas/riscv/satp.s: Likewise.
 235         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 236         csr instruction, including alias-csr testcase.
 237         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 238         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 239         pseudo instruction with objdump -Mno-aliases.
 240         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 241         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 242         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 243         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 244         * testsuite/gas/riscv/priv-reg.s: Likewise.
 245         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 246         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 247         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 248
 249 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 250
 251         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 252         sections with the "b" attribute.
 253
 254 2020-03-22  Alan Modra  <amodra@gmail.com>
 255
 256         * testsuite/gas/s12z/truncated.d: Update expected output.
 257
 258 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 259
 260         PR 25690
 261         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 262         * doc/c-z80.texi: Update documentation.
 263
 264 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 265
 266         PR 25641
 267         PR 25668
 268         PR 25633
 269         Fix disassembling ED+A4/AC/B4/BC opcodes.
 270         Fix assembling lines containing colonless label and instruction
 271         with first operand inside parentheses.
 272         Fix registration of unsupported by target CPU registers.
 273         * config/tc-z80.c: See above.
 274         * config/tc-z80.h: See above.
 275         * testsuite/gas/z80/colonless.d: Update test.
 276         * testsuite/gas/z80/colonless.s: Likewise.
 277         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 278         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 279         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 280         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 281         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 282         * testsuite/gas/z80/unsup_regs.s: Likewise.
 283         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 284         * testsuite/gas/z80/z80.exp: Likewise.
 285         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
 286         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
 287         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
 288
 289 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 290
 291         PR 25660
 292         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
 293         (parse_operands): Handle new operand codes.
 294         (do_neon_dyadic_long): Make shape check accept the scalar variants.
 295         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
 296         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
 297         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
 298         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
 299         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
 300         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
 301         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 302
 303 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 306
 307 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 308
 309         * testsuite/gas/i386/i386.exp: Run new tests.
 310         * testsuite/gas/i386/lfence-byte.d: New file.
 311         * testsuite/gas/i386/lfence-byte.e: Likewise.
 312         * testsuite/gas/i386/lfence-byte.s: Likewise.
 313         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 314         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 315         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 316         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 317         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 318         * testsuite/gas/i386/lfence-load.d: Likewise.
 319         * testsuite/gas/i386/lfence-load.s: Likewise.
 320         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 321         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 322         * testsuite/gas/i386/lfence-ret.s: Likewise.
 323         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 324         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 325         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 326         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 327         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 328         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 329         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 330         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 331         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 332         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 333         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 334         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 335
 336 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 337
 338         * config/tc-i386.c (lfence_after_load): New.
 339         (lfence_before_indirect_branch_kind): New.
 340         (lfence_before_indirect_branch): New.
 341         (lfence_before_ret_kind): New.
 342         (lfence_before_ret): New.
 343         (last_insn): New.
 344         (load_insn_p): New.
 345         (insert_lfence_after): New.
 346         (insert_lfence_before): New.
 347         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 348         Set last_insn.
 349         (OPTION_MLFENCE_AFTER_LOAD): New.
 350         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 351         (OPTION_MLFENCE_BEFORE_RET): New.
 352         (md_longopts): Add -mlfence-after-load=,
 353         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 354         (md_parse_option): Handle -mlfence-after-load=,
 355         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 356         (md_show_usage): Display -mlfence-after-load=,
 357         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 358         (i386_cons_align): New.
 359         * config/tc-i386.h (i386_cons_align): New.
 360         (md_cons_align): New.
 361         * doc/c-i386.texi: Document -mlfence-after-load=,
 362         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 363
 364 2020-03-11  Nick Clifton  <nickc@redhat.com>
 365
 366         PR 25611
 367         PR 25614
 368         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 369         (DWARF2_FILE_SIZE_NAME): Default to -1.
 370         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 371         whichever is higher.
 372         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 373         (NUM_MD5_BYTES): Define.
 374         (struct file entry): Add md5 field.
 375         (get_filenum): Delete and replace with...
 376         (get_basename): New function.
 377         (get_directory_table_entry): New function.
 378         (allocate_filenum): New function.
 379         (allocate_filename_to_slot): New function.
 380         (dwarf2_where): Use new functions.
 381         (dwarf2_directive_filename): Add support for extended .file
 382         pseudo-op.
 383         (dwarf2_directive_loc): Allow the use of file number zero with
 384         DWARF 5 or higher.
 385         (out_file_list): Rename to...
 386         (out_dir_and_file_list): Add DWARF 5 support.
 387         (out_debug_line): Emit extra values into the section header for
 388         DWARF 5.
 389         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 390         * doc/as.texi (.file): Update the description of this pseudo-op.
 391         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 392         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 393         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 394         * NEWS: Mention the new feature.
 395
 396 2020-03-10  Alan Modra  <amodra@gmail.com>
 397
 398         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 399         to avoid signed overflow.
 400         * config/tc-mcore.c (md_assemble): Likewise.
 401         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 402         * config/tc-nds32.c (SET_ADDEND): Likewise.
 403         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 404
 405 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 406
 407         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 408         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 409         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 410
 411 2020-03-07  Alan Modra  <amodra@gmail.com>
 412
 413         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 414         first column.
 415
 416 2020-03-06  Nick Clifton  <nickc@redhat.com>
 417
 418         PR 25614
 419         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 420         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 421         a file 0.
 422         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 423         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 424         * testsuite/gas/elf/elf.exp: Run the new test.
 425
 426         PR 25612
 427         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 428         * doc/as.texi: Fix another typo.
 429
 430 2020-03-06  Nick Clifton  <nickc@redhat.com>
 431
 432         PR 25612
 433         * as.c (dwarf_level): Define.
 434         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 435         (parse_args): Add support for the new options.
 436         as.h (dwarf_level): Prototype.
 437         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 438         value.
 439         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 440         (DWARF2_LINE_VERSION): Remove definition.
 441         * doc/as.texi: Document the new options.
 442
 443 2020-03-06  Nick Clifton  <nickc@redhat.com>
 444
 445         PR 25572
 446         * as.c (main): Allow matching input and outputs when they are
 447         not regular files.
 448
 449 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 450
 451         * config/tc-i386.c (match_mem_size): Generalize broadcast special
 452         casing.
 453         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
 454         one of byte/word/dword/qword is set alongside a SIMD register in
 455         a template's operand.
 456
 457 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 458
 459         * config/tc-i386.c (match_template): Extend code in logic
 460         rejecting certain suffixes in certain modes to also cover mask
 461         register use and VecSIB. Drop special casing of broadcast. Skip
 462         immediates in the check.
 463
 464 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 465
 466         * config/tc-i386.c (match_template): Fold duplicate code in
 467         logic rejecting certain suffixes in certain modes. Drop
 468         pointless "else".
 469
 470 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 471
 472         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
 473         alongside !norex64 ones.
 474         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
 475         with both 32- and 64-bit GPR operands.
 476         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
 477         32- and 64-bit GPR operands.
 478         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
 479         testsuite/gas/i386/x86-64-avx512bw.d,
 480         testsuite/gas/i386/x86-64-avx512f-intel.d,
 481         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
 482
 483 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 484
 485         * config/tc-i386.c (md_assemble): Drop use of rex64.
 486         (process_suffix): For REX.W for 64-bit CRC32.
 487
 488 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 489
 490         * config/tc-i386.c (i386_addressing_mode): For 32-bit
 491         addressing for MPX insns without base/index.
 492         * testsuite/gas/i386/mpx-16bit.s,
 493         * testsuite/gas/i386/mpx-16bit.d: New.
 494         * testsuite/gas/i386/i386.exp: Run new test.
 495
 496 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 497
 498         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
 499         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
 500         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
 501         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
 502         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
 503         as well as a BSWAP one.
 504         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 505         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 506         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 507         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 508         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 509         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 510         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 511         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 512         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 513         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 514         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 515         testsuite/gas/i386/vmx.d: Adjust expectations.
 516
 517 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 518
 519         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 520         from having their operands swapped.
 521         * testsuite/gas/i386/waitpkg.s,
 522         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 523         3-operand cases as well as testing of 16-bit code generation.
 524         * testsuite/gas/i386/waitpkg.d,
 525         testsuite/gas/i386/waitpkg-intel.d,
 526         testsuite/gas/i386/x86-64-waitpkg.d,
 527         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 528
 529 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 530
 531         * config/tc-riscv.c (percent_op_utype): Support the modifier
 532         %got_pcrel_hi.
 533         * doc/c-riscv.texi: Add documentation.
 534         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 535         modifier %got_pcrel_hi.
 536         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 537         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 538         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 539
 540         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 541         (RISC-V-Formats): Update the section name from "Instruction Formats"
 542         to "RISC-V Instruction Formats".
 543
 544 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 545
 546         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 547         detected in a section which does not have at least 4 byte
 548         alignment.
 549         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 550         * testsuite/gas/arm/ldr-t.s: Likewise.
 551         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 552         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 553         disassembly, ignoring any NOPs that may have been inserted because
 554         of section alignment.
 555         * testsuite/gas/arm/ldr-t.d: Likewise.
 556
 557 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 558
 559         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 560         * doc/c-i386.texi: Mention sev_es.
 561         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 562         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 563         expectations.
 564         * testsuite/gas/i386/arch-13-znver1.d,
 565         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 566
 567 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 568
 569         * config/tc-i386.c (match_template): Replace ignoresize and
 570         defaultsize with mnemonicsize.
 571         (process_suffix): Likewise.
 572
 573 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 574
 575         PR 25627
 576         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 577         instruction LD IY,(HL).
 578         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 579         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 580         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 581         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 582
 583 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 584
 585         PR gas/25622
 586         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 587         x86-64-default-suffix-avx.
 588         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 589         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 590         * testsuite/gas/i386/noreg64.d: Updated.
 591         * testsuite/gas/i386/noreg64.l: Likewise.
 592         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 593         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 594         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 595
 596 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 597
 598         PR 25604
 599         * config/tc-z80.c (contains_register): Prevent an illegal memory
 600         access when checking an expression for a register name.
 601
 602 2020-03-03  Alan Modra  <amodra@gmail.com>
 603
 604         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 605         support.
 606
 607 2020-03-02  Alan Modra  <amodra@gmail.com>
 608
 609         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 610         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 611         and .sbss sections.
 612         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 613         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 614         (s3_s_score_lcomm): Likewise.
 615         * config/tc-score7.c: Similarly.
 616         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 617
 618 2020-02-28  YunQiang Su  <syq@debian.org>
 619
 620         PR gas/25539
 621         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 622         to handle multi-labels.
 623         (has_label_name): New.
 624
 625 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 626
 627         * config/tc-arm.c (enum pred_instruction_type): Remove
 628         NEUTRAL_IT_NO_VPT_INSN predication type.
 629         (cxn_handle_predication): Modify to require condition suffixes.
 630         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 631         * testsuite/gas/arm/cde-scalar.s: Update test.
 632         * testsuite/gas/arm/cde-warnings.l: Update test.
 633         * testsuite/gas/arm/cde-warnings.s: Update test.
 634
 635 2020-02-26  Alan Modra  <amodra@gmail.com>
 636
 637         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 638         N_() on empty string.
 639
 640 2020-02-26  Alan Modra  <amodra@gmail.com>
 641
 642         * read.c (read_a_source_file): Call strncpy with length one
 643         less than size of original_case_string.
 644
 645 2020-02-26  Alan Modra  <amodra@gmail.com>
 646
 647         * config/obj-elf.c: Indent labels correctly.
 648         * config/obj-macho.c: Likewise.
 649         * config/tc-aarch64.c: Likewise.
 650         * config/tc-alpha.c: Likewise.
 651         * config/tc-arm.c: Likewise.
 652         * config/tc-cr16.c: Likewise.
 653         * config/tc-crx.c: Likewise.
 654         * config/tc-frv.c: Likewise.
 655         * config/tc-i386-intel.c: Likewise.
 656         * config/tc-i386.c: Likewise.
 657         * config/tc-ia64.c: Likewise.
 658         * config/tc-mn10200.c: Likewise.
 659         * config/tc-mn10300.c: Likewise.
 660         * config/tc-nds32.c: Likewise.
 661         * config/tc-riscv.c: Likewise.
 662         * config/tc-s12z.c: Likewise.
 663         * config/tc-xtensa.c: Likewise.
 664         * config/tc-z80.c: Likewise.
 665         * read.c: Likewise.
 666         * symbols.c: Likewise.
 667         * write.c: Likewise.
 668
 669 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 670
 671         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 672         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 673         after parsing all arguments.
 674         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 675         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 676         are used to check if we write a read-only CSR by the CSR instruction.
 677         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 678         all CSR for the read-only CSR checking.
 679         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 680         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 681         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 682         all CSR instructions for the read-only CSR checking.
 683         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 684         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 685
 686         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 687         (riscv_opts): Initialize it.
 688         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 689         before doing the CSR checking.
 690         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 691         (md_longopts): Add mcsr-check and mno-csr-check.
 692         (md_parse_option): Handle new enum option values.
 693         (s_riscv_option): Handle new long options.
 694         * doc/c-riscv.texi: Add description for the new .option and assembler
 695         options.
 696         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 697         the CSR checking.
 698         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 699
 700         * config/tc-riscv.c (csr_extra_hash): New.
 701         (enum riscv_csr_class): New enum.  Used to decide
 702         whether or not this CSR is legal in the current ISA string.
 703         (struct riscv_csr_extra): New structure to hold all extra information
 704         of CSR.
 705         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 706         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 707         Call hash_reg_name to insert CSR address into reg_names_hash.
 708         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 709         Decide whether the CSR is valid according to the csr_extra_hash.
 710         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 711         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 712         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 713         consistent usage.
 714         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 715         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 716         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 717         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 718         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 719         f-ext CSR are not allowed.
 720         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 721         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 722         source file is `priv-reg.s`, and the ISA is rv64if, so the
 723         rv32-only CSR are not allowed.
 724         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 725
 726 2020-02-21  Alan Modra  <amodra@gmail.com>
 727
 728         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 729         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 730
 731 2020-02-21  Alan Modra  <amodra@gmail.com>
 732
 733         PR 25569
 734         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 735         on section size adjustment, instead perform another write if
 736         exec header size is larger than section size.
 737
 738 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 739
 740         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 741         -mno-arch-attr command line options.
 742
 743 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 744
 745         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 746         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 747
 748 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 749
 750         PR 25576
 751         * config/tc-z80.c (md_parse_option): Do not use an underscore
 752         prefix for local labels in SDCC compatability mode.
 753         (z80_start_line_hook): Remove SDCC dollar label support.
 754         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 755         * testsuite/gas/z80/sdcc.s: Likewise.
 756
 757 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 758
 759         PR 25517
 760         * config/tc-z80.c: Add -march option.
 761         * doc/as.texi: Update Z80 documentation.
 762         * doc/c-z80.texi: Likewise.
 763         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 764         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 765         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 766         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 767         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 768         * testsuite/gas/z80/gbz80_all.d: Likewise.
 769         * testsuite/gas/z80/r800_extra.d: Likewise.
 770         * testsuite/gas/z80/r800_ii8.d: Likewise.
 771         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 772         * testsuite/gas/z80/sdcc.d: Likewise.
 773         * testsuite/gas/z80/z180.d: Likewise.
 774         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 775         * testsuite/gas/z80/z80_doc.d: Likewise.
 776         * testsuite/gas/z80/z80_ii8.d: Likewise.
 777         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 778         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 779         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 780         * testsuite/gas/z80/z80_sli.d: Likewise.
 781         * testsuite/gas/z80/z80n_all.d: Likewise.
 782         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 783
 784 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 785
 786         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 787         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 788         * testsuite/gas/i386/i386.exp: Run property-3 and
 789         x86-64-property-3.
 790         * testsuite/gas/i386/property-3.d: New file.
 791         * testsuite/gas/i386/property-3.s: Likewise.
 792         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 793
 794 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 795
 796         * config/tc-i386.c (cpu_arch): Add .popcnt.
 797         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 798         Add a tab before @samp{.sse4a}.
 799
 800 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 801
 802         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 803         for AddrPrefixOpReg templates. Combine the two pieces of
 804         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 805         mode.
 806
 807 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 808
 809         PR gas/14439
 810         * config/tc-i386.c (md_assemble): Also suppress operand
 811         swapping for MONITOR{,X} and MWAIT{,X}.
 812         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 813         Add Intel syntax monitor/mwait tests.
 814         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 815         Adjust expectations.
 816         *testsuite/gas/i386/sse3-intel.d,
 817         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 818         * testsuite/gas/i386/i386.exp: Run new tests.
 819
 820 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 821
 822         PR gas/6518
 823         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 824         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 825         re-indentation).
 826         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 827         cases.
 828         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 829         * testsuite/gas/i386/avx512dq-inval.l,
 830         testsuite/gas/i386/inval-avx.l,
 831         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 832         * testsuite/gas/i386/avx512vl-ambig.s,
 833         testsuite/gas/i386/avx512vl-ambig.l: New.
 834         * testsuite/gas/i386/i386.exp: Run new test.
 835
 836 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 837
 838         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 839         nosse4.
 840         * doc/c-i386.texi: Document sse4a and nosse4a.
 841
 842 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 843
 844         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 845         for AT&T syntax.
 846
 847 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 848
 849         PR gas/25438
 850         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 851         casing ...
 852         (process_suffix): ... here. Consider just the first operand
 853         initially.
 854         (check_long_reg): Drop opcode 0x63 special case again.
 855         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 856         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 857         Move ambiguous operand size tests ...
 858         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 859         testsuite/gas/i386/noreg64.s: ... here.
 860         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 861         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 862         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 863         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 864         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 865         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 866         testsuite/gas/i386/x86-64-movsxd.d,
 867         testsuite/gas/i386/x86-64-movsxd-intel.d,
 868         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 869         Adjust expectations.
 870         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 871         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 872         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 873         * testsuite/gas/i386/i386.exp: Run new tests.
 874
 875 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 876
 877         * config/tc-i386.c (process_operands): Also skip segment
 878         override prefix emission if it matches an already present one.
 879         * testsuite/gas/i386/prefix32.s: Add double segment override
 880         cases.
 881         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 882
 883 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 884
 885         * config/tc-i386.c (process_operands): Drop ineffectual segment
 886         overrides when optimizing.
 887         * testsuite/gas/i386/lea-optimize.d: New.
 888         * testsuite/gas/i386/i386.exp: Run new test.
 889
 890 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 891
 892         * config/tc-i386.c (process_operands): Also check insn prefix
 893         for ineffectual segment override warning. Don't cover possible
 894         VEX/EVEX encoded insns there.
 895         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 896         testsuite/gas/i386/lea.e: New.
 897         * testsuite/gas/i386/i386.exp: Run new test.
 898
 899 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 900
 901         PR gas/25438
 902         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 903         syntax.
 904
 905 2020-02-13  Fangrui Song   <maskray@google.com>
 906             H.J. Lu  <hongjiu.lu@intel.com>
 907
 908         PR gas/25551
 909         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 910         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 911         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 912         * testsuite/gas/i386/relax-5.d: New file.
 913         * testsuite/gas/i386/relax-5.s: Likewise.
 914         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 915         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 916
 917 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 918
 919         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 920         "nosse4" entry.
 921
 922 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 923
 924         * config/tc-i386.c (avx512): New (at file scope), moved from
 925         (check_VecOperands): ... here.
 926         (process_suffix): Add [XYZ]MMword operand size handling.
 927         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 928         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 929         tests.
 930         * testsuite/gas/i386/avx512dq-inval.l,
 931         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 932
 933 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 934
 935         PR gas/24546
 936         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 937         code only.
 938         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 939         CALL/JMP in O_tbyte_ptr case.
 940         * doc/c-i386.texi: Mention far call and full pointer load ISA
 941         differences.
 942         * testsuite/gas/i386/x86-64-branch-3.s,
 943         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 944         * testsuite/gas/i386/x86-64-branch-3.d,
 945         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 946         * testsuite/gas/i386/x86-64-branch-5.l,
 947         testsuite/gas/i386/x86-64-branch-5.s: New.
 948         * testsuite/gas/i386/i386.exp: Run new test.
 949
 950 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 951
 952         PR gas/25438
 953         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 954         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 955         64-bit-only warning.
 956         (check_word_reg): Consistently error on mismatching register
 957         size and suffix.
 958         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 959         for movw. Replace suffix / GPR for orb.
 960         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 961         byte GPRs as well as ones for inb/outb with a word accumulator.
 962         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 963         testsuite/gas/i386/inval.l: Adjust expectations.
 964
 965 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 966
 967         * config/tc-i386.c (operand_type_register_match): Also fall
 968         through initial two if()-s when the template allows for a GPR
 969         operand. Adjust comment.
 970
 971 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 972
 973         (struct _i386_insn): New field "short_form".
 974         (optimize_encoding): Drop setting of shortform field.
 975         (process_suffix): Set i.short_form. Replace shortform use.
 976         (process_operands): Replace shortform use.
 977
 978 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 979
 980         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 981         loop initial declaration.
 982
 983 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 984
 985         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 986         instructions that can have 5 arguments.
 987         (enum operand_parse_code): Add new operands.
 988         (parse_operands): Account for new operands.
 989         (S5): New macro.
 990         (enum neon_shape_el): Introduce P suffixes for coprocessor.
 991         (neon_select_shape): Account for P suffix.
 992         (LOW1): Move macro to global position.
 993         (HI4): Move macro to global position.
 994         (vcx_assign_vec_d): New.
 995         (vcx_assign_vec_m): New.
 996         (vcx_assign_vec_n): New.
 997         (enum vcx_reg_type): New.
 998         (vcx_get_reg_type): New.
 999         (vcx_size_pos): New.
1000         (vcx_vec_pos): New.
1001         (vcx_handle_shape): New.
1002         (vcx_ensure_register_in_range): New.
1003         (vcx_handle_register_arguments): New.
1004         (vcx_handle_insn_block): New.
1005         (vcx_handle_common_checks): New.
1006         (do_vcx1): New.
1007         (do_vcx2): New.
1008         (do_vcx3): New.
1009         * testsuite/gas/arm/cde-missing-fp.d: New test.
1010         * testsuite/gas/arm/cde-missing-fp.l: New test.
1011         * testsuite/gas/arm/cde-missing-mve.d: New test.
1012         * testsuite/gas/arm/cde-missing-mve.l: New test.
1013         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1014         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1015         * testsuite/gas/arm/cde-mve.s: New test.
1016         * testsuite/gas/arm/cde-warnings.l:
1017         * testsuite/gas/arm/cde-warnings.s:
1018         * testsuite/gas/arm/cde.d:
1019         * testsuite/gas/arm/cde.s:
1020
1021 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1022             Matthew Malcomson  <matthew.malcomson@arm.com>
1023
1024         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1025         CDE coprocessor that can be enabled.
1026         (enum pred_instruction_type): New pred type.
1027         (BAD_NO_VPT): New error message.
1028         (BAD_CDE): New error message.
1029         (BAD_CDE_COPROC): New error message.
1030         (enum operand_parse_code): Add new immediate operands.
1031         (parse_operands): Account for new immediate operands.
1032         (check_cde_operand): New.
1033         (cde_coproc_enabled): New.
1034         (cde_coproc_pos): New.
1035         (cde_handle_coproc): New.
1036         (cxn_handle_predication): New.
1037         (do_custom_instruction_1): New.
1038         (do_custom_instruction_2): New.
1039         (do_custom_instruction_3): New.
1040         (do_cx1): New.
1041         (do_cx1a): New.
1042         (do_cx1d): New.
1043         (do_cx1da): New.
1044         (do_cx2): New.
1045         (do_cx2a): New.
1046         (do_cx2d): New.
1047         (do_cx2da): New.
1048         (do_cx3): New.
1049         (do_cx3a): New.
1050         (do_cx3d): New.
1051         (do_cx3da): New.
1052         (handle_pred_state): Define new IT block behaviour.
1053         (insns): Add newn CX*{,d}{,a} instructions.
1054         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1055         Define new cdecp extension strings.
1056         * doc/c-arm.texi: Document new cdecp extension arguments.
1057         * testsuite/gas/arm/cde-scalar.d: New test.
1058         * testsuite/gas/arm/cde-scalar.s: New test.
1059         * testsuite/gas/arm/cde-warnings.d: New test.
1060         * testsuite/gas/arm/cde-warnings.l: New test.
1061         * testsuite/gas/arm/cde-warnings.s: New test.
1062         * testsuite/gas/arm/cde.d: New test.
1063         * testsuite/gas/arm/cde.s: New test.
1064
1065 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1066
1067         PR gas/25516
1068         * config/tc-i386.c (intel64): Renamed to ...
1069         (isa64): This.
1070         (match_template): Accept Intel64 only instruction by default.
1071         (i386_displacement): Updated.
1072         (md_parse_option): Updated.
1073         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1074         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1075         -mamd64 to x86-64-sysenter-amd.
1076         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1077
1078 2020-02-10  Alan Modra  <amodra@gmail.com>
1079
1080         * config/obj-elf.c (obj_elf_change_section): Error for section
1081         type, attr or entsize changes in assembly.
1082         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1083         * testsuite/gas/elf/section5.l: Update.
1084
1085 2020-02-10  Alan Modra  <amodra@gmail.com>
1086
1087         * output-file.c (output_file_close): Do a normal close when
1088         flag_always_generate_output.
1089         * write.c (write_object_file): Don't stop output when
1090         flag_always_generate_output.
1091
1092 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1093
1094         PR 25469
1095         * config/tc-z80.c: Add -gbz80 command line option to generate code
1096         for the GameBoy Z80.  Add support for generating DWARF.
1097         * config/tc-z80.h: Add support for DWARF debug information
1098         generation.
1099         * doc/c-z80.texi: Document new command line option.
1100         * testsuite/gas/z80/gbz80_all.d: New file.
1101         * testsuite/gas/z80/gbz80_all.s: New file.
1102         * testsuite/gas/z80/z80.exp: Run the new tests.
1103         * testsuite/gas/z80/z80n_all.d: New file.
1104         * testsuite/gas/z80/z80n_all.s: New file.
1105         * testsuite/gas/z80/z80n_reloc.d: New file.
1106
1107 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1108
1109         PR gas/25381
1110         * config/obj-elf.c (get_section): Also check
1111         linked_to_symbol_name.
1112         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1113         (obj_elf_parse_section_letters): Handle the 'o' flag.
1114         (build_group_lists): Renamed to ...
1115         (build_additional_section_info): This.  Set elf_linked_to_section
1116         from map_head.linked_to_symbol_name.
1117         (elf_adjust_symtab): Updated.
1118         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1119         * doc/as.texi: Document the 'o' flag.
1120         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1121         * testsuite/gas/elf/section18.d: New file.
1122         * testsuite/gas/elf/section18.s: Likewise.
1123         * testsuite/gas/elf/section19.d: Likewise.
1124         * testsuite/gas/elf/section19.s: Likewise.
1125         * testsuite/gas/elf/section20.d: Likewise.
1126         * testsuite/gas/elf/section20.s: Likewise.
1127         * testsuite/gas/elf/section21.d: Likewise.
1128         * testsuite/gas/elf/section21.l: Likewise.
1129         * testsuite/gas/elf/section21.s: Likewise.
1130
1131 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1132
1133         * NEWS: Mention x86 assembler options to align branches for
1134         binutils 2.34.
1135
1136 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1137
1138         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1139         only for ELF targets.
1140         * testsuite/gas/i386/unique.d: Don't xfail.
1141         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1142
1143 2020-02-06  Alan Modra  <amodra@gmail.com>
1144
1145         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1146         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1147
1148 2020-02-06  Alan Modra  <amodra@gmail.com>
1149
1150         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1151         xfail, and rename test.
1152         * testsuite/gas/elf/section12b.d: Likewise.
1153         * testsuite/gas/elf/section16a.d: Likewise.
1154         * testsuite/gas/elf/section16b.d: Likewise.
1155
1156 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1157
1158         PR gas/25380
1159         * config/obj-elf.c (section_match): Removed.
1160         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1161         section_id.
1162         (obj_elf_change_section): Replace info and group_name arguments
1163         with match_p.  Also update the section ID and flags from match_p.
1164         (obj_elf_section): Handle "unique,N".  Update call to
1165         obj_elf_change_section.
1166         * config/obj-elf.h (elf_section_match): New.
1167         (obj_elf_change_section): Updated.
1168         * config/tc-arm.c (start_unwind_section): Update call to
1169         obj_elf_change_section.
1170         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1171         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1172         (microblaze_s_sdata): Likewise.
1173         (microblaze_s_rdata): Likewise.
1174         (microblaze_s_bss): Likewise.
1175         * config/tc-mips.c (s_change_section): Likewise.
1176         * config/tc-msp430.c (msp430_profiler): Likewise.
1177         * config/tc-rx.c (parse_rx_section): Likewise.
1178         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1179         * doc/as.texi: Document "unique,N" in .section directive.
1180         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1181         * testsuite/gas/elf/section15.d: New file.
1182         * testsuite/gas/elf/section15.s: Likewise.
1183         * testsuite/gas/elf/section16.s: Likewise.
1184         * testsuite/gas/elf/section16a.d: Likewise.
1185         * testsuite/gas/elf/section16b.d: Likewise.
1186         * testsuite/gas/elf/section17.d: Likewise.
1187         * testsuite/gas/elf/section17.l: Likewise.
1188         * testsuite/gas/elf/section17.s: Likewise.
1189         * testsuite/gas/i386/unique.d: Likewise.
1190         * testsuite/gas/i386/unique.s: Likewise.
1191         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1192         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1193
1194 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1195
1196         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1197
1198 2020-02-01  Anthony Green  <green@moxielogic.com>
1199
1200        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1201
1202 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1203
1204         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1205         %tls_ldo.
1206
1207 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1208
1209         PR gas/25472
1210         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1211         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1212         +mve.
1213         * testsuite/gas/arm/mve_dsp.d: New test.
1214
1215 2020-01-31  Nick Clifton  <nickc@redhat.com>
1216
1217         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1218         rather than BFD_RELOC_NONE.
1219
1220 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1221
1222         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1223         to support VLDMIA instruction for MVE.
1224         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1225         instruction for MVE.
1226         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1227         instruction for MVE.
1228         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1229         instruction for MVE.
1230         * testsuite/gas/arm/mve-ldst.d: New test.
1231         * testsuite/gas/arm/mve-ldst.s: Likewise.
1232
1233 2020-01-31  Nick Clifton  <nickc@redhat.com>
1234
1235         * po/fr.po: Updated French translation.
1236         * po/ru.po: Updated Russian translation.
1237
1238 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1239
1240         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1241         .s for the movprfx.
1242         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1243         * testsuite/gas/aarch64/sve-movprfx_28.d,
1244         * testsuite/gas/aarch64/sve-movprfx_28.l,
1245         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1246
1247 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1248
1249         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1250         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1251         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1252         Adjust expectations.
1253
1254 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1255
1256         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1257         * testsuite/gas/bpf/alu-be.d: Likewise.
1258         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1259         * testsuite/gas/bpf/alu32-be.d: Likewise.
1260
1261 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1262
1263         * testsuite/gas/i386/x86-64-branch-2.s,
1264         testsuite/gas/i386/x86-64-branch-4.s,
1265         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1266         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1267         testsuite/gas/i386/x86-64-branch-2.d,
1268         testsuite/gas/i386/x86-64-branch-4.l,
1269         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1270
1271 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1272
1273         * config/tc-i386.c (process_suffix): .
1274         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1275         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1276         Add LRETQ case.
1277         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1278         suffix.
1279         testsuite/gas/i386/x86_64.s: Add RETF cases.
1280         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1281         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1282         testsuite/gas/i386/x86-64-opcode.d,
1283         testsuite/gas/i386/x86-64-suffix-intel.d,
1284         testsuite/gas/i386/x86-64-suffix.d,
1285         testsuite/gas/i386/x86_64-intel.d
1286         testsuite/gas/i386/x86_64.d: Adjust expectations.
1287         * testsuite/gas/i386/x86-64-suffix.e,
1288         testsuite/gas/i386/x86_64.e: New.
1289
1290 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1291
1292         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1293         special case.
1294
1295 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1296
1297         PR binutils/25445
1298         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1299         movsxd.
1300         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1301         differences.  Document movslq and movsxd.
1302         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1303         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1304         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1305         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1306         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1307         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1308         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1309         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1310         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1311         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1312         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1313
1314 2020-01-27  Alan Modra  <amodra@gmail.com>
1315
1316         * testsuite/gas/all/gas.exp: Replace case statements with switch
1317         statements.
1318         * testsuite/gas/elf/elf.exp: Likewise.
1319         * testsuite/gas/macros/macros.exp: Likewise.
1320         * testsuite/lib/gas-defs.exp: Likewise.
1321
1322 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1323
1324         PR 25403
1325         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1326         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1327
1328 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1329
1330         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1331         s exts must be known, so rename *ok* to *fail*.
1332         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1333         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1334         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1335         above change.
1336         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1337         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1338
1339 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1340
1341         PR gas/25438
1342         * config/tc-i386.c (check_long_reg): Always disallow double word
1343         suffix in mnemonic with word general register.
1344         * testsuite/gas/i386/general.s: Replace word general register
1345         with double word general register for movl.
1346         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1347         register.
1348         * testsuite/gas/i386/general.l: Updated.
1349         * testsuite/gas/i386/inval.l: Likewise.
1350
1351 2020-01-22  Alan Modra  <amodra@gmail.com>
1352
1353         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1354         __tls_get_addr_desc and __tls_get_addr_opt.
1355
1356 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1357
1358         * testsuite/gas/i386/inval-crc32.s,
1359         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1360         * testsuite/gas/i386/inval-crc32.l,
1361         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1362
1363 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1364
1365         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1366         generic code path. Deal with No_lSuf being set in a template.
1367         * testsuite/gas/i386/inval-crc32.l,
1368         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1369         instead of error(s) when operand size is ambiguous.
1370         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1371         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1372         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1373         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1374         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1375         Adjust expectations.
1376
1377 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1378
1379         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1380         and an intel_syntax check. Re-write lack-of-suffix processing
1381         logic.
1382         * doc/c-i386.texi: Document operand size defaults for suffix-
1383         less AT&T syntax insns.
1384         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1385         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1386         testsuite/gas/i386/x86-64-avx-scalar.s,
1387         testsuite/gas/i386/x86-64-avx.s,
1388         testsuite/gas/i386/x86-64-bundle.s,
1389         testsuite/gas/i386/x86-64-intel64.s,
1390         testsuite/gas/i386/x86-64-lock-1.s,
1391         testsuite/gas/i386/x86-64-opcode.s,
1392         testsuite/gas/i386/x86-64-sse2avx.s,
1393         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1394         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1395         testsuite/gas/i386/x86-64-nops.s,
1396         testsuite/gas/i386/x86-64-ptwrite.s,
1397         testsuite/gas/i386/x86-64-simd.s,
1398         testsuite/gas/i386/x86-64-sse-noavx.s,
1399         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1400         insns.
1401         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1402         testsuite/gas/i386/noreg64.s: Add further tests.
1403         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1404         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1405         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1406         testsuite/gas/i386/sse-noavx.d,
1407         testsuite/gas/i386/x86-64-intel64.d,
1408         testsuite/gas/i386/x86-64-nops.d,
1409         testsuite/gas/i386/x86-64-opcode.d,
1410         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1411         testsuite/gas/i386/x86-64-ptwrite.d,
1412         testsuite/gas/i386/x86-64-simd-intel.d,
1413         testsuite/gas/i386/x86-64-simd-suffix.d,
1414         testsuite/gas/i386/x86-64-simd.d,
1415         testsuite/gas/i386/x86-64-sse-noavx.d
1416         testsuite/gas/i386/x86-64-suffix.d,
1417         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1418         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1419         testsuite/gas/i386/noreg64.l: New.
1420         * testsuite/gas/i386/i386.exp: Run new tests.
1421
1422 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1423
1424         * testsuite/gas/i386/avx512_bf16_vl.s,
1425         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1426         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1427         broadcast forms of VCVTNEPS2BF16.
1428         * testsuite/gas/i386/avx512_bf16_vl.d,
1429         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1430
1431 2020-01-20  Nick Clifton  <nickc@redhat.com>
1432
1433         * po/uk.po: Updated Ukranian translation.
1434
1435 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1436
1437         PR ld/25416
1438         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1439         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1440         x32 object.
1441         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1442         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1443         R_X86_64_GOTPC32_TLSDESC relocation.
1444
1445 2020-01-18  Nick Clifton  <nickc@redhat.com>
1446
1447         * configure: Regenerate.
1448         * po/gas.pot: Regenerate.
1449
1450 2020-01-18  Nick Clifton  <nickc@redhat.com>
1451
1452         Binutils 2.34 branch created.
1453
1454 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1455
1456         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1457         with vex_encoding_vex.
1458         (parse_insn): Likewise.
1459         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1460         and {vex3} documentation.
1461         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1462         {vex}.
1463         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1464
1465 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1466
1467         PR 25376
1468         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1469         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1470         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1471         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1472         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1473         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1474
1475 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1476
1477         * config/tc-i386.c (match_template): Drop found_cpu_match local
1478         variable.
1479
1480 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1481
1482         * testsuite/gas/i386/avx512dq-inval.l,
1483         testsuite/gas/i386/avx512dq-inval.s: New.
1484         * testsuite/gas/i386/i386.exp: Run new test.
1485
1486 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1487
1488         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1489         relocations when the target is 430X, except when extracting part of an
1490         expression.
1491         (msp430_srcoperand): Adjust comment.
1492         Initialize the expp member of the msp430_operand_s struct as
1493         appropriate.
1494         (msp430_dstoperand): Likewise.
1495         * testsuite/gas/msp430/msp430.exp: Run new test.
1496         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1497         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1498
1499 2020-01-15  Alan Modra  <amodra@gmail.com>
1500
1501         * configure.tgt: Add sparc-*-freebsd case.
1502
1503 2020-01-14  Lili Cui <lili.cui@intel.com>
1504
1505         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1506         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1507         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1508         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1509         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1510         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1511         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1512         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1513         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1514         * testsuite/gas/i386/align-branch-5.d: Likewise.
1515         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1516         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1517         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1518         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1519         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1520         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1521         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1522         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1523         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1524         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1525         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1526         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1527
1528 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1529
1530         PR 25377
1531         * config/tc-z80.c: Add support for half precision, single
1532         precision and double precision floating point values.
1533         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1534         * doc/as.texi: Add new z80 command line options.
1535         * doc/c-z80.texi: Document new z80 command line options.
1536         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1537         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1538         * testsuite/gas/z80/z80.exp: Run the new test.
1539         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1540         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1541         * testsuite/gas/z80/strings.d: Update expected output.
1542
1543 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1544
1545         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1546         dependency.
1547
1548 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1549
1550         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1551         the CPU.
1552         * config/tc-arc.h: Add header if/defs.
1553         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1554
1555 2020-01-13  Alan Modra  <amodra@gmail.com>
1556
1557         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1558
1559 2020-01-13  Alan Modra  <amodra@gmail.com>
1560
1561         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1562         insertion.
1563
1564 2020-01-10  Alan Modra  <amodra@gmail.com>
1565
1566         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1567         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1568
1569 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1570
1571         PR 25224
1572         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1573         opcode byte values.
1574         (emit_ld_r_r): Likewise.
1575         (emit_ld_rr_m): Likewise.
1576         (emit_ld_rr_nn): Likewise.
1577
1578 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1579
1580         * config/tc-i386.c (optimize_encoding): Add
1581         is_any_vex_encoding() invocations. Drop respective
1582         i.tm.extension_opcode == None checks.
1583
1584 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1585
1586         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1587         REX transformations. Correct comment indentation.
1588
1589 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1590
1591         * config/tc-i386.c (optimize_encoding): Generalize register
1592         transformation for TEST optimization.
1593
1594 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1595
1596         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1597         testsuite/gas/i386/x86-64-sysenter-amd.d,
1598         testsuite/gas/i386/x86-64-sysenter-amd.l,
1599         testsuite/gas/i386/x86-64-sysenter-intel.d,
1600         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1601         * testsuite/gas/i386/i386.exp: Run new tests.
1602
1603 2020-01-08  Nick Clifton  <nickc@redhat.com>
1604
1605         PR 25284
1606         * doc/as.texi (Align): Document the fact that all arguments can be
1607         omitted.
1608         (Balign): Likewise.
1609         (P2align): Likewise.
1610
1611 2020-01-08  Nick Clifton  <nickc@redhat.com>
1612
1613         PR 14891
1614         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1615         already defined as a different symbol type.
1616         * testsuite/gas/elf/pr14891.s: New test source file.
1617         * testsuite/gas/elf/pr14891.d: New test driver.
1618         * testsuite/gas/elf/pr14891.s: New test expected error output.
1619         * testsuite/gas/elf/elf.exp: Run the new test.
1620
1621 2020-01-08  Alan Modra  <amodra@gmail.com>
1622
1623         * config/tc-z8k.c (md_begin): Make idx unsigned.
1624         (get_specific): Likewise for this_index.
1625
1626 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1627
1628         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1629         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1630         (md_operand): Set X_md to absent.
1631         (arc_parse_name): Check for X_md.
1632
1633 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1634
1635         PR 25311
1636         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1637         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1638         NO_STRING_ESCAPES.
1639         * read.c (next_char_of_string): Likewise.
1640         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1641         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1642
1643 2020-01-03  Nick Clifton  <nickc@redhat.com>
1644
1645         * po/sv.po: Updated Swedish translation.
1646
1647 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1648
1649         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1650         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1651
1652 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1653
1654         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1655         by-element usdot. Add 64-bit form tests for by-element sudot.
1656         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1657
1658 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1659
1660         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1661         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1662
1663 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1664
1665         * testsuite/gas/aarch64/f64mm.d,
1666         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1667
1668 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1669
1670         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1671         support for assembler code generated by SDCC. Add new relocation
1672         types. Add z80-elf target support.
1673         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1674         labels. Local labels starts from ".L".
1675         * NEWS: Mention the new support.
1676         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1677         * testsuite/gas/all/fwdexp.s: Likewise.
1678         * testsuite/gas/all/cond.l: Likewise.
1679         * testsuite/gas/all/cond.s: Likewise.
1680         * testsuite/gas/all/fwdexp.d: Likewise.
1681         * testsuite/gas/all/fwdexp.s: Likewise.
1682         * testsuite/gas/elf/section2.e-mips: Likewise.
1683         * testsuite/gas/elf/section2.l: Likewise.
1684         * testsuite/gas/elf/section2.s: Likewise.
1685         * testsuite/gas/macros/app1.d: Likewise.
1686         * testsuite/gas/macros/app1.s: Likewise.
1687         * testsuite/gas/macros/app2.d: Likewise.
1688         * testsuite/gas/macros/app2.s: Likewise.
1689         * testsuite/gas/macros/app3.d: Likewise.
1690         * testsuite/gas/macros/app3.s: Likewise.
1691         * testsuite/gas/macros/app4.d: Likewise.
1692         * testsuite/gas/macros/app4.s: Likewise.
1693         * testsuite/gas/macros/app4b.s: Likewise.
1694         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1695         * testsuite/gas/z80/z80.exp: Add new tests
1696         * testsuite/gas/z80/dollar.d: New file.
1697         * testsuite/gas/z80/dollar.s: New file.
1698         * testsuite/gas/z80/ez80_adl_all.d: New file.
1699         * testsuite/gas/z80/ez80_adl_all.s: New file.
1700         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1701         * testsuite/gas/z80/ez80_isuf.s: New file.
1702         * testsuite/gas/z80/ez80_z80_all.d: New file.
1703         * testsuite/gas/z80/ez80_z80_all.s: New file.
1704         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1705         * testsuite/gas/z80/r800_extra.d: New file.
1706         * testsuite/gas/z80/r800_extra.s: New file.
1707         * testsuite/gas/z80/r800_ii8.d: New file.
1708         * testsuite/gas/z80/r800_z80_doc.d: New file.
1709         * testsuite/gas/z80/z180.d: New file.
1710         * testsuite/gas/z80/z180.s: New file.
1711         * testsuite/gas/z80/z180_z80_doc.d: New file.
1712         * testsuite/gas/z80/z80_doc.d: New file.
1713         * testsuite/gas/z80/z80_doc.s: New file.
1714         * testsuite/gas/z80/z80_ii8.d: New file.
1715         * testsuite/gas/z80/z80_ii8.s: New file.
1716         * testsuite/gas/z80/z80_in_f_c.d: New file.
1717         * testsuite/gas/z80/z80_in_f_c.s: New file.
1718         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1719         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1720         * testsuite/gas/z80/z80_out_c_0.d: New file.
1721         * testsuite/gas/z80/z80_out_c_0.s: New file.
1722         * testsuite/gas/z80/z80_reloc.d: New file.
1723         * testsuite/gas/z80/z80_reloc.s: New file.
1724         * testsuite/gas/z80/z80_sli.d: New file.
1725         * testsuite/gas/z80/z80_sli.s: New file.
1726
1727 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1728
1729         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1730         REGLIST_RN.
1731
1732 2020-01-01  Alan Modra  <amodra@gmail.com>
1733
1734         Update year range in copyright notice of all files.
1735
1736 For older changes see ChangeLog-2019
1737 \f
1738 Copyright (C) 2020 Free Software Foundation, Inc.
1739
1740 Copying and distribution of this file, with or without modification,
1741 are permitted in any medium without royalty provided the copyright
1742 notice and this notice are preserved.
1743
1744 Local Variables:
1745 mode: change-log
1746 left-margin: 8
1747 fill-column: 74
1748 version-control: never
1749 End: