gas/ChangeLog

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