gas/ChangeLog

   1 2020-10-20  Dr. David Alan Gilbert  <dgilbert@redhat.com>
   2
   3         * config/tc-arc.c (emit_insn0): Fix printf format.
   4
   5 2020-10-20  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
   6
   7         * config/tc-i386.c (cpu_arch): Add CPU_ZNVER3_FLAGS flags.
   8         (i386_align_code): Add PROCESSOR_ZNVER cases.
   9         * doc/c-i386.texi: Add znver3, snp, invlpgb and tlbsync.
  10         * gas/i386/i386.exp: Add new znver3 test cases.
  11         * gas/i386/arch-14-znver3.d: New.
  12         * gas/i386/arch-14.d: New.
  13         * gas/i386/arch-14.s: New.
  14         * gas/i386/invlpgb.d: New.
  15         * gas/i386/invlpgb64.d: New.
  16         * gas/i386/invlpgb.s: New.
  17         * gas/i386/snp.d: New.
  18         * gas/i386/snp64.d: New.
  19         * gas/i386/snp.s: New.
  20         * gas/i386/tlbsync.d: New.
  21         * gas/i386/tlbsync.s: New.
  22         * gas/i386/x86-64-arch-4-znver3.d: New.
  23         * gas/i386/x86-64-arch-4.d: New.
  24         * gas/i386/x86-64-arch-4.s: New.
  25
  26 2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>
  27
  28         PR gas/25878
  29         PR gas/26740
  30         * testsuite/gas/i386/dwarf5-line-4.d: New file.
  31         * testsuite/gas/i386/dwarf5-line-4.s: Likewise.
  32         * testsuite/gas/i386/i386.exp: Run dwarf5-line-4.
  33
  34 2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>
  35
  36         PR gas/25878
  37         PR gas/26740
  38         * testsuite/gas/i386/dwarf5-line-3.s: Replace dwarf5-line-2.S
  39         with dwarf5-line-3.S.
  40         * testsuite/gas/i386/dwarf5-line-3.d: Updated.
  41
  42 2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>
  43
  44         PR gas/25878
  45         PR gas/26740
  46         * dwarf2dbg.c (allocate_filename_to_slot): Don't reuse the slot 1
  47         here.
  48         (dwarf2_where): Restore as_where.
  49         (dwarf2_directive_filename): Clear the slot 1 if it was assigned
  50         to the input file.
  51         * testsuite/gas/i386/dwarf5-line-2.d: New file.
  52         * testsuite/gas/i386/dwarf5-line-2.s: Likewise.
  53         * testsuite/gas/i386/dwarf5-line-3.d: Likewise.
  54         * testsuite/gas/i386/dwarf5-line-3.s: Likewise.
  55         * testsuite/gas/i386/i386.exp: Run dwarf5-line-2 and
  56         dwarf5-line-3.
  57
  58 2020-10-16  H.J. Lu  <hongjiu.lu@intel.com>
  59
  60         PR gas/25878
  61         PR gas/26740
  62         * dwarf2dbg.c (file_entry): Remove auto_assigned.
  63         (assign_file_to_slot): Remove the auto_assign argument.
  64         (allocate_filenum): Updated.
  65         (allocate_filename_to_slot): Reuse the input file entry in the
  66         file table.
  67         (dwarf2_where): Replace as_where with as_where_physical.
  68         * testsuite/gas/i386/dwarf5-line-1.d: New file.
  69         * testsuite/gas/i386/dwarf5-line-1.s: Likewise.
  70         * testsuite/gas/i386/i386.exp: Run dwarf5-line-1.
  71
  72 2020-10-16  Lili Cui  <lili.cui@intel.com>
  73
  74         * config/tc-i386.c (cpu_flags_match): Move Pseudo Prefix check
  75         to ...
  76         (match_template): Here.
  77         * testsuite/gas/i386/avx-vnni-inval.l: New file.
  78         * testsuite/gas/i386/avx-vnni-inval.s: Likewise.
  79         * testsuite/gas/i386/avx-vnni.d: Delete invalid {vex2} test.
  80         * testsuite/gas/i386/avx-vnni.s: Likewise.
  81         * testsuite/gas/i386/i386.exp: Add AVX VNNI invalid tests.
  82         * testsuite/gas/i386/x86-64-avx-vnni-inval.l: New file.
  83         * testsuite/gas/i386/x86-64-avx-vnni-inval.s: Likewise.
  84         * testsuite/gas/i386/x86-64-avx-vnni.d: Delete invalid {vex2} test.
  85         * testsuite/gas/i386/x86-64-avx-vnni.s: Likewise.
  86
  87 2020-10-14  H.J. Lu  <hongjiu.lu@intel.com>
  88             Lili Cui  <lili.cui@intel.com>
  89
  90         * NEWS: Add Intel AVX VNNI.
  91         * config/tc-i386.c (cpu_arch): Add .avx_vnni and noavx_vnni.
  92         (cpu_flags_match): Support CpuVEX_PREFIX.
  93         * doc/c-i386.texi: Document .avx_vnni, noavx_vnni and how to
  94         encode Intel VNNI instructions with VEX prefix.
  95         * testsuite/gas/i386/avx-vnni.d: New file.
  96         * testsuite/gas/i386/avx-vnni.s: Likewise.
  97         * testsuite/gas/i386/x86-64-avx-vnni.d: Likewise.
  98         * testsuite/gas/i386/x86-64-avx-vnni.s: Likewise.
  99         * testsuite/gas/i386/i386.exp: Run AVX VNNI tests.
 100
 101 2020-10-14  Lili Cui  <lili.cui@intel.com>
 102
 103         * NEWS: Add Intel HRESET.
 104         * config/tc-i386.c (cpu_arch): Add .hreset.
 105         (cpu_noarch): Likewise.
 106         * doc/c-i386.texi: Document .hreset, nohreset.
 107         * testsuite/gas/i386/i386.exp: Run HRESET tests.
 108         * testsuite/gas/i386/hreset.d: New file.
 109         * testsuite/gas/i386/x86-64-hreset.d: Likewise.
 110         * testsuite/gas/i386/hreset.s: Likewise.
 111
 112 2020-10-14  Lili Cui  <lili.cui@intel.com>
 113
 114         * NEWS: Add Intel UINTR.
 115         * config/tc-i386.c (cpu_arch): Add .uintr.
 116         (cpu_noarch): Likewise.
 117         * doc/c-i386.texi: Document .uintr and nouintr.
 118         * testsuite/gas/i386/i386.exp: Run UINTR tests.
 119         * testsuite/gas/i386/x86-64-uintr.d: Likewise.
 120         * testsuite/gas/i386/x86-64-uintr.s: Likewise.
 121
 122 2020-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 123
 124         * config/tc-i386.c (load_insn_p): Check opcodeprefix == 0 for
 125         base_opcode == 0xfc7.
 126         (match_template): Likewise.
 127         (process_suffix): Check opcodeprefix == PREFIX_0XF2 for CRC32.
 128         (check_byte_reg): Likewise.
 129         (output_insn): Don't add the 0xf3 prefix twice for PadLock
 130         instructions.  Don't add prefix from non-VEX/EVEX base_opcode.
 131
 132 2020-10-13  H.J. Lu  <hongjiu.lu@intel.com>
 133
 134         * config/tc-i386.c (build_vex_prefix): Replace vexopcode with
 135         opcodeprefix.
 136         (build_evex_prefix): Likewise.
 137         (is_any_vex_encoding): Don't check vexopcode.
 138         (output_insn): Handle opcodeprefix.
 139
 140 2020-10-09  H.J. Lu  <hongjiu.lu@intel.com>
 141
 142         PR gas/26703
 143         * config/tc-i386.c (xstate): Add xstate_mask.
 144         (md_assemble): Check i.types[j], instead of i.tm.operand_types[j],
 145         for xstate.  Set xstate_mask, instead of xstate_zmm, for RegMask.
 146         (output_insn): Update for GNU_PROPERTY_X86_ISA_1_V[234].  Update
 147         xstate for mask register and VSIB.
 148         * testsuite/gas/i386/i386.exp: Run more GNU_PROPERTY tests.
 149         * testsuite/gas/i386/property-1.s: Updated to the current
 150         GNU_PROPERTY_X86_ISA_1_USED value.
 151         * testsuite/gas/i386/property-2.s: Only keep cmove.
 152         * testsuite/gas/i386/property-3.s: Changed to addsubpd.
 153         * testsuite/gas/i386/property-1.d: Updated.
 154         * testsuite/gas/i386/property-2.d: Likewise.
 155         * testsuite/gas/i386/property-3.d: Likewise.
 156         * testsuite/gas/i386/property-4.d: Likewise.
 157         * testsuite/gas/i386/property-5.d: Likewise.
 158         * testsuite/gas/i386/property-6.d: Likewise.
 159         * testsuite/gas/i386/x86-64-property-1.d: Likewise.
 160         * testsuite/gas/i386/x86-64-property-2.d: Likewise.
 161         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 162         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 163         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 164         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 165         * testsuite/gas/i386/x86-64-property-7.d: Likewise.
 166         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 167         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 168         * testsuite/gas/i386/property-11.d: New file.
 169         * testsuite/gas/i386/property-11.s: Likewise.
 170         * testsuite/gas/i386/property-12.d: Likewise.
 171         * testsuite/gas/i386/property-12.s: Likewise.
 172         * testsuite/gas/i386/property-13.d: Likewise.
 173         * testsuite/gas/i386/property-13.s: Likewise.
 174         * testsuite/gas/i386/x86-64-property-11.d: Likewise.
 175         * testsuite/gas/i386/x86-64-property-12.d: Likewise.
 176         * testsuite/gas/i386/x86-64-property-13.d: Likewise.
 177         * testsuite/gas/i386/x86-64-property-14.d: Likewise.
 178         * testsuite/gas/i386/x86-64-property-14.s: Likewise.
 179
 180 2020-10-06  Alex Coplan  <alex.coplan@arm.com>
 181
 182         PR 26699
 183         * config/tc-aarch64.c (asm_barrier_opt): Delete.
 184         (parse_barrier): Fix bogus type punning.
 185         * testsuite/gas/aarch64/system.d: Update disassembly.
 186         * testsuite/gas/aarch64/system.s: Add isb sy test.
 187
 188 2020-10-06  Sergey Belyashav  <sergey.belyashov@gmail.com>
 189
 190         PR 26692
 191         * config/tc-z80.c (md_begin): Ensure that xpressions are empty
 192         before using them.
 193         (unify_indexed): Likewise.
 194         (z80_start_line_hook): Improve hash sign handling when SDCC
 195         compatibility mode enabled.
 196         (md_parse_exp_not_indexed): Improve indirect addressing
 197         detection.
 198         (md_pseudo_table): Accept hd64 as an alias of z810.
 199
 200 2020-10-06  Alan Modra  <amodra@gmail.com>
 201
 202         * testsuite/gas/elf/sh-link-zero.s: Don't start directives in
 203         first column.  Don't use numeric labels.
 204
 205 2020-10-05  Kamil Rytarowski  <n54@gmx.com>
 206
 207         * configure.tgt (aarch64*-*-netbsd*): Add target.
 208
 209 2020-10-05  Samanta Navarro  <ferivoz@riseup.net>
 210
 211         * doc/as.texi: Fix spelling mistakes.
 212         * doc/c-wasm32.texi: Likewise.
 213
 214 2020-10-05  T.K. Chia  <u1049321969@caramail.com>
 215
 216         PR gas/26694
 217         * NEWS: Updated for i386 lcall and ljmp change.
 218         * config/tc-i386.c (output_interseg_jump): Allow non-absolute
 219         segment operand for immediate lcall and ljmp.
 220         * testsuite/gas/i386/jump.d,
 221         * testsuite/gas/i386/jump.s,
 222         * testsuite/gas/i386/jump16.d,
 223         * testsuite/gas/i386/jump16.e,
 224         * testsuite/gas/i386/jump16.s: Add tests for non-absolute
 225         segment operand for immediate ljmp.
 226
 227 2020-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 228
 229         PR binutils/26704
 230         * testsuite/gas/i386/noreg64-data16.d: Expect sysretl instead of
 231         sysret.
 232         * testsuite/gas/i386/noreg64.d: Likewise.
 233         * testsuite/gas/i386/x86-64-intel64.d: Likewise.
 234         * testsuite/gas/i386/x86-64-opcode.d: Likewise.
 235
 236 2020-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 237
 238         PR binutils/26705
 239         * testsuite/gas/i386/x86-64-suffix.s: Add "mov %rsp,%rbp" before
 240         sysretq.
 241         * testsuite/gas/i386/x86-64-suffix-intel.d: Updated.
 242         * testsuite/gas/i386/x86-64-suffix.d: Likewise.
 243
 244 2020-10-05  Nick Clifton  <nickc@redhat.com>
 245
 246         PR 26253
 247         * config/obj-elf.c (obj_elf_section): Accept a numeric value for
 248         the "o" section flag.  Interpret it as a section index.  Allow an
 249         index of zero.
 250         * doc/as.texi: Document the new behaviour.
 251         * NEWS: Mention the new feature.  Tidy entries.
 252         * testsuite/gas/elf/sh-link-zero.s: New test.
 253         * testsuite/gas/elf/sh-link-zero.d: New test driver.
 254         * testsuite/gas/elf/elf.exp: Run the new test.
 255         * testsuite/gas/elf/section21.l: Updated expected assembler
 256         output.
 257
 258 2020-10-03  H.J. Lu  <hongjiu.lu@intel.com>
 259
 260         PR gas/26685
 261         * config/tc-i386.c (process_suffix): Also check the register
 262         operand for the address size prefix if the memory operand has
 263         no real registers.
 264         * testsuite/gas/i386/enqcmd-16bit.d: New file.
 265         * testsuite/gas/i386/enqcmd-16bit.s: Likewise.
 266         * testsuite/gas/i386/movdir-16bit.d: Likewise.
 267         * testsuite/gas/i386/movdir-16bit.s: Likewise.
 268         * testsuite/gas/i386/enqcmd.s: Add tests with symbol and DISP.
 269         * testsuite/gas/i386/x86-64-enqcmd.s: Likewise.
 270         * testsuite/gas/i386/x86-64-movdir.s: Likewise.
 271         * testsuite/gas/i386/movdir.s: Add tests with symbol and DISP.
 272         Remove the .code16 test.
 273         * testsuite/gas/i386/i386.exp: Run movdir-16bit and enqcmd-16bit.
 274         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
 275         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
 276         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
 277         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
 278         * testsuite/gas/i386/enqcmd-intel.d: Likewise.
 279         * testsuite/gas/i386/enqcmd.d: Likewise.
 280         * testsuite/gas/i386/movdir-intel.d: Likewise.
 281         * testsuite/gas/i386/movdir.d: Likewise.
 282         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Likewise.
 283         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
 284         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
 285         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
 286
 287 2020-10-02  Nick Clifton  <nickc@redhat.com>
 288
 289         * testsuite/gas/arm/mve-vcvtne-it.d: Allow for padding inserted by
 290         PE based targets.
 291
 292 2020-10-01  Nick Clifton  <nickc@redhat.com>
 293
 294         * config/obj-elf (elf_pseudo_table): Add attach_to_group.
 295         (obj_elf_attach_to_group): New function.
 296         * doc/as.texi: Document the new directive.
 297         * NEWS: Mention the new feature.
 298         * testsuite/gas/elf/attach-1.s: New test.
 299         * testsuite/gas/elf/attach-1.d: New test driver.
 300         * testsuite/gas/elf/attach-2.s: New test.
 301         * testsuite/gas/elf/attach-2.d: New test driver.
 302         * testsuite/gas/elf/attach-err.s: New test.
 303         * testsuite/gas/elf/attach-err.d: New test driver.
 304         * testsuite/gas/elf/attach-err.err: New test error output.
 305         * testsuite/gas/elf/elf.exp: Run the new tests.
 306
 307 2020-09-16  H.J. Lu  <hongjiu.lu@intel.com>
 308
 309         PR gas/26685
 310         * config/tc-i386.c (process_suffix): Check the register operand
 311         for the address size prefix if the memory operand is symbol(%rip).
 312         * testsuite/gas/i386/x86-64-enqcmd.s: Add tests with RIP-relative
 313         addressing.
 314         * testsuite/gas/i386/x86-64-movdir.s: Likewise.
 315         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
 316         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
 317         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
 318         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
 319
 320 2020-09-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 321
 322         * config/tc-aarch64.c: Add Cortex-A78 and Cortex-A78AE cores.
 323         * doc/c-aarch64.texi: Update docs.
 324         * NEWS: Update news.
 325
 326 2020-09-30  Alex Coplan  <alex.coplan@arm.com>
 327
 328         * NEWS: Mention recent Arm processor support.
 329
 330 2020-09-30  Alex Coplan  <alex.coplan@arm.com>
 331
 332         * config/tc-aarch64.c (aarch64_cpus): Add neoverse-n2.
 333         * doc/c-aarch64.texi: Document support for Neoverse N2.
 334
 335 2020-09-30  Alan Modra  <amodra@gmail.com>
 336
 337         * config/obj-elf.c (obj_elf_change_section): Rename variable to
 338         avoid shadowing warning.
 339         * symbols.c (symbol_entry_find): Init all symbol_flags fields.
 340
 341 2020-09-29  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 342
 343         * NEWS: TRBE, ETE, ETMv4 and Cortex-X1 news updates.
 344
 345 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 346
 347         * config/tc-arm.c: (arm_cpus): Add Cortex-X1.
 348         * doc/c-arm.texi: Document -mcpu=cortex-x1.
 349         * testsuite/gas/arm/cpu-cortex-x1.d: New test.
 350
 351 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 352
 353         * testsuite/gas/aarch64/etm-ro-invalid.d: New test.
 354         * testsuite/gas/aarch64/etm-ro-invalid.l: New test.
 355         * testsuite/gas/aarch64/etm-ro-invalid.s: New test.
 356         * testsuite/gas/aarch64/etm-ro.s: New test.
 357         * testsuite/gas/aarch64/etm-wo-invalid.d: New test.
 358         * testsuite/gas/aarch64/etm-wo-invalid.l: New test.
 359         * testsuite/gas/aarch64/etm-wo-invalid.s: New test.
 360         * testsuite/gas/aarch64/etm-wo.s: New test.
 361         * testsuite/gas/aarch64/etm.s: New test.
 362         * testsuite/gas/aarch64/sysreg.d: system register s2_1_c0_c3_0
 363         disassembled now to trcstatr.
 364
 365 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 366
 367         * config/tc-aarch64.c: (aarch64_cpus): Add Cortex-X1.
 368         * doc/c-aarch64.texi: Document -mcpu=cortex-x1.
 369
 370 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 371
 372         * testsuite/gas/aarch64/ete.d: New test.
 373         * testsuite/gas/aarch64/ete.s: New test.
 374
 375 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 376
 377         * testsuite/gas/aarch64/trbe-invalid.d: New test.
 378         * testsuite/gas/aarch64/trbe-invalid.l: New test.
 379         * testsuite/gas/aarch64/trbe-invalid.s: New test.
 380         * testsuite/gas/aarch64/trbe.d: New test.
 381         * testsuite/gas/aarch64/trbe.s: New test.
 382
 383 2020-09-28  Alex Coplan  <alex.coplan@arm.com>
 384
 385         * config/tc-arm.c (arm_cpus): Add FP16 to Neoverse V1.
 386
 387 2020-09-28  Alex Coplan  <alex.coplan@arm.com>
 388
 389         * config/tc-aarch64.c (aarch64_cpus): Group Neoverse cores together,
 390         add missing F16 bit to Neoverse V1.
 391
 392 2020-09-26  Alan Modra  <amodra@gmail.com>
 393
 394         * config/tc-csky.c (parse_type_ctrlreg): Don't mask mach_flag
 395         for csky_get_control_regno.
 396         (csky_get_reg_val): Likewise when calling csky_get_general_regno.
 397
 398 2020-09-24  Jim Wilson  <jimw@sifive.com>
 399
 400         PR 26400
 401         * config/tc-riscv.c (append_insn): If in absolute section, emit
 402         error before add_relaxed_insn call.
 403         * testsuite/gas/riscv/absolute-sec.d: New.
 404         * testsuite/gas/riscv/absolute-sec.l: New.
 405         * testsuite/gas/riscv/absolute-sec.s: New.
 406
 407 2020-09-23  Mark Wielaard  <mark@klomp.org>
 408
 409         * testsuite/gas/elf/dwarf-5-cu.d: Adjust expected output.
 410
 411 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 412
 413         * config/tc-arm.c (arm_cpus): Add Neoverse V1.
 414         * doc/c-arm.texi: Document Neoverse V1 support.
 415
 416 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 417
 418         * config/tc-aarch64.c (aarch64_cpu_option_table): Add Neoverse V1.
 419         * doc/c-aarch64.texi: Document Neoverse V1 support.
 420
 421 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 422
 423         * config/tc-arm.c (arm_cpus): Add Neoverse N2.
 424         * doc/c-arm.texi: Document -mcpu=neoverse-n2.
 425
 426 2020-09-24  Lili Cui  <lili.cui@intel.com>
 427
 428         * NEWS: Add TDX.
 429         * config/tc-i386.c (cpu_arch): Add .tdx.
 430         (cpu_noarch): Likewise.
 431         * doc/c-i386.texi: Document tdx.
 432         * testsuite/gas/i386/i386.exp: Run tdx tests.
 433         * testsuite/gas/i386/tdx.d: Likewise.
 434         * testsuite/gas/i386/tdx.s: Likewise.
 435         * testsuite/gas/i386/x86-64-tdx.d: Likewise.
 436         * testsuite/gas/i386/x86-64-tdx.s: Likewise.
 437
 438 2020-09-17 Cooper Qu  <cooper.qu@linux.alibaba.com>
 439
 440         * config/tc-csky.c (parse_type_ctrlreg): Use function
 441         csky_get_control_regno to operand.
 442         (csky_get_reg_val): Likewise.
 443         (is_reg_sp_with_bracket): Use function csky_get_reg_val
 444         to parse operand.
 445         (is_reg_sp): Refine.
 446         (is_oimm_within_range): Fix, report error when operand
 447         is not constant.
 448         (parse_type_cpreg): Refine.
 449         (parse_type_cpcreg): Refine.
 450         (get_operand_value): Add handle of OPRND_TYPE_IMM5b_LS.
 451         (md_assemble): Fix no error reporting somtimes when
 452         operands number are not fit.
 453         (csky_addc64): Refine.
 454         (csky_subc64): Refine.
 455         (csky_or64): Refine.
 456         (v1_work_fpu_fo): Refine.
 457         (v1_work_fpu_read): Refine.
 458         (v1_work_fpu_writed): Refine.
 459         (v1_work_fpu_readd): Refine.
 460         (v2_work_addc): New function, strengthen the operands legality
 461         check of addc.
 462         * testsuite/gas/csky/all.d : Use register number format when
 463         disassemble register name by default.
 464         * testsuite/gas/csky/cskyv2_all.d : Likewise.
 465         * testsuite/gas/csky/trust.d: Likewise.
 466         * testsuite/gas/csky/cskyv2_ck860.d : Fix.
 467         * testsuite/gas/csky/trust.s : Fix.
 468
 469 2020-09-23  Lili Cui  <lili.cui@intel.com>
 470
 471         * NEWS: Add Key Locker.
 472         * config/tc-i386.c (cpu_arch): Add .kl and .wide_kl.
 473         (cpu_noarch): Likewise.
 474         * doc/c-i386.texi: Document kl and wide_kl.
 475         * testsuite/gas/i386/i386.exp: Run keylocker tests.
 476         * testsuite/gas/i386/keylocker-intel.d: New test.
 477         * testsuite/gas/i386/keylocker.d: Likewise.
 478         * testsuite/gas/i386/keylocker.s: Likewise.
 479         * testsuite/gas/i386/x86-64-keylocker-intel.d: Likewise.
 480         * testsuite/gas/i386/x86-64-keylocker.d: Likewise.
 481         * testsuite/gas/i386/x86-64-keylocker.s: Likewise.
 482         * testsuite/gas/i386/x86-64-property-10.d: Likewise.
 483         * testsuite/gas/i386/property-10.d: Likewise.
 484         * testsuite/gas/i386/property-10.s: Likewise.
 485
 486 2020-09-21  Alan Modra  <amodra@gmail.com>
 487
 488         PR 26569
 489         * config/tc-riscv.c (append_insn): Don't tie off frags at CALL
 490         relocs.
 491         (riscv_call): Tie them off after the jalr.
 492         (md_apply_fix): Zero fx_size of RELAX fixup.
 493
 494 2020-09-018  David Faust  <david.faust@oracle.com>
 495
 496         * testsuite/gas/bpf/alu-xbpf.d: New file.
 497         * testsuite/gas/bpf/alu-xbpf.s: Likewise.
 498         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
 499         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
 500         * testuiste/gas/bpf/bpf.exp: Run new tests.
 501
 502 2020-09-18  Tucker  <tuckkern+sourceware@gmail.com>
 503
 504         PR 26556
 505         * read.c (bss_alloc): Convert size parameter from octets to
 506         bytes.
 507
 508 2020-09-17  Alan Modra  <amodra@gmail.com>
 509
 510         * testsuite/gas/i386/i386.exp: Return early if not x86.
 511
 512 2020-09-16  Alan Modra  <amodra@gmail.com>
 513
 514         * config/obj-elf.c (obj_elf_visibility, elf_frob_symbol): Adjust
 515         elf_symbol_from invocation.
 516         * config/tc-aarch64.c (s_variant_pcs): Likewise.
 517         * config/tc-m68hc11.c (s_m68hc11_mark_symbol): Likewise.
 518         * config/tc-ppc.c (ppc_elf_localentry, ppc_force_relocation),
 519         (ppc_fix_adjustable): Likewise.
 520         * config/tc-xgate.c (xgate_frob_symbol): Likewise.
 521
 522 2020-09-15  H.J. Lu  <hongjiu.lu@intel.com>
 523
 524         * testsuite/gas/cfi/reloc-pe-i386.d: Updated.
 525         * testsuite/gas/i386/x86-64-w64-pcrel.d: Likewise.
 526
 527 2020-09-15  Alan Modra  <amodra@gmail.com>
 528
 529         PR 26610
 530         * config/tc-arm.c (move_or_literal_pool): Correct extraction of
 531         bignum.  Use unsigned "v"
 532         (is_double_a_single): Make "v" and "mantissa" unsigned.  Formatting.
 533         (double_to_single): Likewise.
 534
 535 2020-09-15  Nick Clifton  <nickc@redhat.com>
 536
 537         * read.c (s_nop): Preserve the input_line_pointer around the call
 538         to md_assemble.
 539         * config/tc-s12z.c (md_assemble): Revert previous delta.
 540
 541 2020-09-15  David Faust  <david.faust@oracle.com>
 542
 543         * config/tc-bpf.h (md_single_noop_insn): Use 'ja 0' for no-op.
 544
 545 2020-09-14  Nick Clifton  <nickc@redhat.com>
 546
 547         * read.c (s_nop): New function.  Handles the .nop directive.
 548         (potable): Add entry for "nop".
 549         (s_nops): Code tidy.
 550         * read.h (s_nop): Add prototype.
 551         * config/tc-bpf.h (md_single_noop_insn): Define.
 552         * config/tc-mmix.h (md_single_noop_insn): Define.
 553         * config/tc-or1k.h (md_single_noop_insn): Define.
 554         * config/tc-ia64.h (md_single_noop_insn): Define.
 555         * config/tc-s12z.c (md_assemble): Preserve the input line pointer,
 556         rather than corrupting it.
 557         * write.c (relax_segment): Update error message regarding
 558         non-absolute values passed to .fill and .nops.
 559         * NEWS: Mention the new directive.
 560         * doc/as.texi: Document the new directive.
 561         * doc/internals.texi: Document the new internal macros used to
 562         implement the new directive.
 563         * testsuite/gas/all/nop.s: New test.
 564         * testsuite/gas/all/nop.d: New test control file.
 565         * testsuite/gas/all/gas.exp: Run the new test.
 566         * testsuite/gas/elf/dwarf-5-nop-for-line-table.s: New test.
 567         * testsuite/gas/elf/dwarf-5-nop-for-line-table.d: New test
 568         control file.
 569         * testsuite/gas/elf/elf.exp: Run the new test.
 570         * testsuite/gas/i386/space1.l: Adjust expected output.
 571
 572 2020-09-07  Mark Wielaard  <mark@klomp.org>
 573
 574         * as.texi (-g): Explicitly mention when .debug_info and .debug_line
 575         are generated for the DWARF format.
 576         (Loc): Add that it is an error to both use a .loc directive and
 577         generate a .debug_line yourself.
 578         * dwarf2dbg.c (dwarf2_any_loc_directive_seen): New static variable.
 579         (dwarf2_directive_loc): Set dwarf2_any_loc_directive_seen to TRUE.
 580         (dwarf2_finish): Check dwarf2_any_loc_directive_seen before emitting
 581         an error. Only create .debug_line if it is empty (or doesn't exist).
 582         * testsuite/gas/i386/i386.exp: Add dwarf2-line-{1,2,3,4} when testing
 583         an elf target.
 584         * testsuite/gas/i386/dwarf2-line-{1,2,3,4}.{s,d,l}: New test files.
 585
 586 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 587
 588         * config/tc-csky.c (md_begin): Enable extend lrw by default for
 589         CK802, CK803 and CK860.
 590
 591 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 592
 593         * config/tc-csky.c (struct csky_cpu_info): Add new members
 594         isa_flag, features and ver.
 595         (struct csky_cpu_feature): New.
 596         (struct csky_cpu_version): New.
 597         (CSKY_FEATURE_MAX): Define.
 598         (CSKY_CPU_REVERISON_MAX): Define.
 599         (FEATURE_DSP_EXT, FEATURE_DSP, FEATURE_MMU, FEATURE_VDSP,
 600          FEATURE_FLOAT, FEATURE_TRUST, FEATURE_JAVA, FEATURE_SHIELD):
 601         Define, each standard one collection of instructions.
 602         (CSKY_FEATURES_DEF_NULL, CSKY_FEATURES_DEF_e,
 603          CSKY_FEATURES_DEF_t, CSKY_FEATURES_DEF_f, CSKY_FEATURES_DEF_v,
 604          CSKY_FEATURES_DEF_ef, CSKY_FEATURES_DEF_jt,
 605          CSKY_FEATURES_DEF_efht, CSKY_FEATURES_DEF_efv,
 606          CSKY_FEATURES_DEF_eft, CSKY_FEATURES_DEF_d,
 607          CSKY_FEATURES_DEF_df, CSKY_FEATURES_DEF_ft,
 608          CSKY_FEATURES_DEF_tv, CSKY_FEATURES_DEF_fv,
 609          CSKY_FEATURES_DEF_dft, CSKY_FEATURES_DEF_dfv,
 610          CSKY_FEATURES_DEF_ftv, CSKY_FEATURES_DEF_eftv): Define,
 611         the features combination used by cpu.
 612         (CSKY_CPU_REVERISON_r0p0, CSKY_CPU_REVERISON_r1p0,
 613          CSKY_CPU_REVERISON_r2p0, CSKY_CPU_REVERISON_r3p0,
 614          CSKY_CPU_REVERISON_RESERVED, CSKY_CPU_REVERISON_R3):
 615         Define, version information used by cpu.
 616         (csky_cpus): Refine, and add CK804, CK805 and CK800.
 617         (parse_cpu): Refine.
 618         (parse_arch): Refine.
 619         (md_show_usage): Refine.
 620         (md_begin): Refine.
 621
 622 2020-09-09  Alan Modra  <amodra@gmail.com>
 623
 624         * config/tc-ppc.c (md_assemble): Emit prefix insn by parts when
 625         valueT is smaller than 64 bits.
 626
 627 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 628
 629         * config/tc-csky.c (CSKYV2_ISA_DSP): CSKY_ISA_DSPE60.
 630         (CSKY_ISA_860): Likewise.
 631
 632 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 633
 634         * config/tc-csky.c (float_abi): New.
 635         (md_longopts): Add mfloat-abi.
 636         (struct sky_option_value_table): New.
 637         (csky_float_abis): New, the possible values for -mfloat-abi.
 638         (parse_float_abi): New funtion.
 639         (md_show_usage): Show help information for -mfloat-abi.
 640         (set_csky_attribute): Store float-abi value.
 641
 642 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 643
 644         * config/tc-csky.c (float_work_fpuv3_fmovi): New function,
 645         helper function to encode fpuv3 fmovi instructions.
 646         (float_work_fpuv3_fstore): New function.
 647         (struct literal): Add new member 'offset'.
 648         (csky_cpus): New cpu CK860f.
 649         (enter_literal): Return literal pool pointer instead of offset.
 650         (parse_rt): Adjust the change of enter_literal.
 651         (parse_rtf): Likewise.
 652         (v1_work_lrw): Likewise.
 653         (v1_work_jbsr): Likewise.
 654         (v2_work_lrw): Likewise.
 655         (v2_work_jbsr): Likewise.
 656         (v2_work_jsri): Likewise.
 657         (vdsp_work_vlrw): Likewise.
 658         (is_freglist_legal): Add handler for FPUV3.
 659         (parse_type_freg): Likewise.
 660         (is_imm_within_range): Set e.X_add_number if it is a signed and
 661         negtive number.
 662         (get_operand_value): Add handler for OPRND_TYPE_IMM9b,
 663         OPRND_TYPE_HFLOAT_FMOVI, OPRND_TYPE_SFLOAT_FMOVI
 664         and OPRND_TYPE_DFLOAT_FMOVI.
 665         (float_to_half): Convert float number to harf float.
 666         * testsuite/gas/csky/case-fpuv3-ck860f/ : New folder containing
 667         the test cases for FPUV3, they are divided by instruction
 668         operands format and both have legal cases and illegal cases.
 669
 670 2020-09-08  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 671         Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 672
 673         * config/tc-msp430.c (msp430_insert_uleb128_fixes): New.
 674         (msp430_md_end): Call msp430_insert_uleb128_fixes.
 675
 676 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 677
 678         * config/tc-aarch64.c (aarch64_cpus): Add Cortex-R82.
 679         * doc/c-aarch64.texi: Document -mcpu=cortex-r82.
 680
 681 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 682
 683         * config/tc-aarch64.c (parse_sys_reg): Also pass sysreg name to
 684         validation function.
 685         (parse_sys_ins_reg): Likewise.
 686         (print_operands): Pass CPU features to aarch64_print_operand().
 687         * testsuite/gas/aarch64/v8-r-bad-sysregs.d: New test.
 688         * testsuite/gas/aarch64/v8-r-bad-sysregs.l: Error output.
 689         * testsuite/gas/aarch64/v8-r-bad-sysregs.s: Input.
 690         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.d: New test.
 691         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.l: Error output.
 692         * testsuite/gas/aarch64/v8-r-sysregs.d: New test.
 693         * testsuite/gas/aarch64/v8-r-sysregs.s: Input for previous two tests.
 694
 695 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 696
 697         * testsuite/gas/aarch64/dfb.d: New test.
 698         * testsuite/gas/aarch64/dfb.s: Input.
 699
 700 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 701
 702         * config/tc-aarch64.c (aarch64_archs): Add armv8-r.
 703         * doc/c-aarch64.texi: Document -march=armv8-r.
 704
 705 2020-09-07  Mark Wielaard  <mark@klomp.org>
 706
 707         * dwarf2dbg.c (add_line_strp): New function.
 708         (out_dir_and_file_list): Take line_seg and sizeof_offset as
 709         arguments, Use DW_FORM_line_strp for dir and file. Call
 710         add_line_strp and set symbol offset for DWARF2_LINE_VERSION 5.
 711         (out_debug_line): Call out_dir_and_file_list with line_seg and
 712         sizeof_offset.
 713         * testsuite/gas/elf/dwarf-5-file0.d: Expect indirect line
 714         strings.
 715
 716 2020-09-07  Mark Wielaard  <mark@klomp.org>
 717
 718         * dwarf2dbg.c (DWARF2_RNGLISTS_VERSION): New constant.
 719         (out_debug_ranges): Add ranges_sym argument and set it.
 720         (out_debug_rnglists): New function.
 721         (out_debug_info): Change ranges_seg argument to ranges_sym
 722         and use it to set DW_AT_ranges value.
 723         (dwarf2_finish): Remove ranges_seg, add ranges_sym. For
 724         DWARF2_VERSION 5 call out_debug_rnglists.
 725
 726 2020-09-07  Mark Wielaard  <mark@klomp.org>
 727
 728         * dwarf2dbg.c (dwarf2_directive_filename): Initialize with_md5 to
 729         FALSE.
 730         * testsuite/gas/elf/dwarf-5-file0.s: Add a random bignum.
 731
 732 2020-09-01  Mark Wielaard  <mark@klomp.org>
 733
 734         * dwarf2dbg.c (out_debug_abbrev): Use DW_FORM_sec_offset for DWARF
 735         version 4 or higher.
 736
 737 2020-09-02  Alan Modra  <amodra@gmail.com>
 738
 739         * expr.c (add_to_result, subtract_from_result): Use unsigned
 740         addition and subtraction.
 741
 742 2020-09-02  Alan Modra  <amodra@gmail.com>
 743
 744         * config/tc-z80.c (is_overflow): Avoid too large shift.
 745
 746 2020-09-02  Alan Modra  <amodra@gmail.com>
 747
 748         * config/tc-sparc.c (in_signed_range): Use an unsigned type for
 749         sign mask.
 750
 751 2020-09-02  Alan Modra  <amodra@gmail.com>
 752
 753         * config/tc-nios2.c (md_apply_fix): Avoid too large shift.
 754
 755 2020-09-02  Alan Modra  <amodra@gmail.com>
 756
 757         * config/tc-mips.c (load_register): Avoid too large shift.
 758
 759 2020-09-02  Alan Modra  <amodra@gmail.com>
 760
 761         * config/tc-d30v.c (parallel_ok): Use 1UL for left shift expression.
 762
 763 2020-09-02  Alan Modra  <amodra@gmail.com>
 764
 765         * config/rx-parse.y (rx_intop): Avoid too large shifts.
 766         (rx_intop, rx_uintop, rx_disp3op, rx_disp5op, displacement),
 767         (rtsd_immediate): Use correctly typed unsigned variables.
 768
 769 2020-09-02  Alan Modra  <amodra@gmail.com>
 770
 771         * config/obj-macho.c (obj_mach_o_zerofill): Correct type of
 772         constant shifted left.
 773
 774 2020-09-02  Alan Modra  <amodra@gmail.com>
 775
 776         * config/bfin-lex.l: Use an unsigned type for "value".
 777
 778 2020-09-02  Alan Modra  <amodra@gmail.com>
 779
 780         * config/tc-pdp11.c (md_number_to_chars): Condition nbytes=8 code
 781         on BFD64.
 782
 783 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 784
 785         * config/tc-csky.c (csky_cpus): Add ck803r3.
 786         (CSKY_ISA_803R3): Define.
 787         (CSKY_ISA_803R2): Refine, use CSKY_ISA_803R1.
 788
 789 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 790
 791         * testsuite/gas/csky/cskyv2_dsp.d : Fix Encode of mulsws.
 792
 793 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 794
 795         * config/tc-csky.c (struct literal): New member bignum.
 796         (dump_literals): Handle big constant.
 797         (enter_literal): Likewise.
 798         (parse_type_freg): Handle vector register.
 799
 800 2020-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 801
 802         * doc/as.texi: Document the .tls_common directive.
 803
 804 2020-09-01  Alan Modra  <amodra@gmail.com>
 805
 806         PR 26420
 807         PR 26421
 808         PR 26425
 809         PR 26427
 810         * config/tc-arm.c (struct arm_it): Make size, size_req, cond and
 811         uncond_value unsigned.
 812         (parse_vfp_reg_list): Make setmask unsigned, vpr_str_len size_t.
 813         (parse_big_immediate): Cast generic_bignum elements to unsigned.
 814         (encode_thumb32_immediate): Shift left 0xffU.
 815         (double_to_single): Make sign unsigned.  Tidy.
 816         (move_or_literal_pool): Cast LITTLE_NUM elements to uint64_t or
 817         valueT.
 818         (vfp_or_neon_is_neon): Adjust inst.uncond_value expression.
 819         (md_assemble): Likewise.
 820         (handle_pred_state): Make cond unsigned.
 821         (thumb32_negate_data_op): Make variables unsigned.
 822         (md_apply_fix): Make value and newval unsigned, adjust uses.
 823
 824 2020-08-31  Alan Modra  <amodra@gmail.com>
 825
 826         PR 26510
 827         * config/tc-z8k.c (buffer): Use unsigned char.
 828         (apply_fix): Use unsigned char* pointers.
 829         (build_bytes): Likewise and mask nibbles when packing.
 830
 831 2020-08-31  Alan Modra  <amodra@gmail.com>
 832
 833         PR 26503
 834         * config/tc-v850.c (parse_register_list): Shift 1u left.
 835
 836 2020-08-31  Alan Modra  <amodra@gmail.com>
 837
 838         PR 26502
 839         * config/tc-tic6x.c (md_apply_fix): Use unsigned variables.
 840
 841 2020-08-31  Alan Modra  <amodra@gmail.com>
 842
 843         PR 26497
 844         * config/tc-sh.c (assemble_ppi): Use unsigned variables.
 845
 846 2020-08-31  Alan Modra  <amodra@gmail.com>
 847
 848         PR 26495
 849         * config/tc-score.c (s3_apply_fix): Use unsigned variables.
 850         * config/tc-score7.c (s7_apply_fix): Likewise.
 851
 852 2020-08-31  Alan Modra  <amodra@gmail.com>
 853
 854         PR 26480
 855         * config/tc-nios2.c (nios2_parse_reglist): Shift 1UL left.
 856
 857 2020-08-31  Alan Modra  <amodra@gmail.com>
 858
 859         PR 26479
 860         * config/tc-nios2.c (md_chars_to_number): Cast buf[i] before shifting.
 861
 862 2020-08-31  Alan Modra  <amodra@gmail.com>
 863
 864         PR 26472
 865         PR 26473
 866         PR 26474
 867         * config/tc-mips.c (operand_reg_mask): Shift 1u left.
 868         (load_register): Shift 0xffffU left.
 869
 870 2020-08-31  Alan Modra  <amodra@gmail.com>
 871
 872         PR 26471
 873         * config/tc-metag.c (md_chars_to_number): Make retval unsigned.
 874
 875 2020-08-31  Alan Modra  <amodra@gmail.com>
 876
 877         PR 26468
 878         * config/tc-mep.c (md_convert_frag): Use uint32_t for addend and
 879         other variables.
 880
 881 2020-08-31  Alan Modra  <amodra@gmail.com>
 882
 883         PR 26493
 884         * config/tc-riscv.c (riscv_ip): Cast X_add_number passed to
 885         VALID_* macros to unsigned.
 886
 887 2020-08-31  Alan Modra  <amodra@gmail.com>
 888
 889         * config/tc-crx.c: Formatting.
 890         (CRX_PRINT): Wrap params in parentheses.  Remove parens from uses
 891         throughout file.
 892         (reset_vars, get_register, get_copregister, get_optype, get_opbits),
 893         (get_opflags, get_number_of_operands, parse_operand, gettrap),
 894         (handle_LoadStor, getconstant, check_range, getreg_image),
 895         (parse_operands, parse_insn, print_operand, print_constant),
 896         (exponent2scale, mask_reg, process_label_constant, set_operand),
 897         (assemble_insn, print_insn): Delete unnecessary forward declaration.
 898         (print_insn): Make static.
 899         (print_constant): Make "constant" unsigned.
 900         (assemble_insn): Tidy REVERSE_MATCH index calc.
 901         * expr.c (generic_bignum_to_int32): Cast elements to valueT.
 902
 903 2020-08-31  Alan Modra  <amodra@gmail.com>
 904
 905         PR 26509
 906         * config/tc-z80.c (is_overflow): Use 1UL in mask shift expression.
 907
 908 2020-08-30  Alan Modra  <amodra@gmail.com>
 909
 910         * config/tc-tic4x.c (tic4x_gen_to_words): Rewrite mantissa
 911         overflow test without UB.  Avoid other UB shifts by making them
 912         unsigned.
 913
 914 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 915
 916         * config/tc-csky.c (csky_error_state): New member 'arg_int'.
 917         (SET_ERROR_NUMBER): Rename to SET_ERROR_STRING.
 918         (SET_ERROR_INTEGER): New.
 919         (err_formats): Add error format for ERROR_FREG_OVER_RANGE and
 920         ERROR_VREG_OVER_RANGE.
 921         (csky_show_error): Pass an integer argument for some error
 922         numbers.
 923         (parse_exp): Call SET_ERROR_STRING instead of SET_ERROR_NUMBER.
 924         (parse_rt): Likewise.
 925         (parse_type_ctrlreg): Likewise.
 926         (csky_get_reg_val): Likewise.
 927         (is_reglist_legal): Likewise.
 928         (is_freglist_legal): Likewise.
 929         (is_reglist_dash_comma_legal): Likewise.
 930         (is_reg_lshift_illegal): Likewise.
 931         (is_psr_bit): Likewise.
 932         (parse_type_cpreg): Likewise.
 933         (parse_type_cpcreg): Likewise.
 934         (parse_type_areg): Likewise.
 935         (parse_type_freg): Likewise.
 936         (parse_ldst_imm): Likewise and call SET_ERROR_INTEGER.
 937         (get_operand_value): Likewise.
 938         (parse_operands_op): Likewise and call is_imm_within_range,
 939         is_imm_within_range_ext and is_oimm_within_range.
 940         (md_assemble): Likewise.
 941         (is_imm_within_range): New.
 942         (is_imm_within_range_ext): Rename from is_imm_over_range.
 943         (is_oimm_within_range): Rename from is_oimm_over_range.
 944         (v2_work_add_sub): Call SET_ERROR_INTEGER.
 945         (csky_rolc): call is_imm_within_range instead of
 946         is_imm_over_range.
 947
 948 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 949
 950         * config/tc-csky.c (md_begin): Add warning when -mdsp and
 951         -mcpu=ck803ern are both added.
 952         (parse_ldst_imm): Fix error message.
 953
 954 2020-08-30  Alan Modra  <amodra@gmail.com>
 955
 956         * testsuite/gas/cr16/cbitb_test.d: Update expected output.
 957         * testsuite/gas/cr16/cbitw_test.d: Likewise.
 958         * testsuite/gas/cr16/sbitb_test.d: Likewise.
 959         * testsuite/gas/cr16/sbitw_test.d: Likewise.
 960         * testsuite/gas/cr16/storb_test.d: Likewise.
 961         * testsuite/gas/cr16/storw_test.d: Likewise.
 962         * testsuite/gas/cr16/tbitb_test.d: Likewise.
 963         * testsuite/gas/cr16/tbitw_test.d: Likewise.
 964
 965 2020-08-30  Alan Modra  <amodra@gmail.com>
 966
 967         PR 26437
 968         PR 26438
 969         * config/tc-cr16.c: Include limits.h, formatting.
 970         (CR16_PRINT): Wrap params in parentheses.  Remove parens from uses
 971         throughout file.
 972         (getconstant): Handle zero nbits.
 973         (print_operand): Use unsigned variables.  Simplify handling of
 974         index regs.
 975         (check_range): Use int32_t variables.  Correct range checks.
 976
 977 2020-08-29  Alan Modra  <amodra@gmail.com>
 978
 979         PR 26481
 980         * config/tc-pj.c (md_assemble): Don't loop past end of
 981         opcode->arg array.
 982
 983 2020-08-28  Alan Modra  <amodra@gmail.com>
 984
 985         PR 26460
 986         * config/tc-ia64.c (parse_operands): Don't access past end of
 987         idesc->operands.
 988
 989 2020-08-26  Mark Wielaard  <mark@klomp.org>
 990
 991         * as.c (parse_args): Handle bad -gdwarf options.
 992
 993 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
 994
 995         * config/tc-csky.c (md_begin): Set attributes.
 996         (isa_flag): Change type to unsigned 64 bits.
 997         (struct csky_cpu_info): Likewise.
 998         (struct csky_macro_info): Likewise.
 999         (set_csky_attribute): New.
1000         * testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
1001         * testsuite/gas/csky/all.d: Likewise.
1002         * testsuite/gas/csky/bsr1.d: Likewise.
1003         * testsuite/gas/csky/csky_vdsp.d: Likewise.
1004         * testsuite/gas/csky/cskyv2_all.d: Likewise.
1005         * testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
1006         * testsuite/gas/csky/cskyv2_ck860.d: Likewise.
1007         * testsuite/gas/csky/cskyv2_dsp.d: Likewise.
1008         * testsuite/gas/csky/cskyv2_elrw.d: Likewise.
1009         * testsuite/gas/csky/cskyv2_float.d: Likewise.
1010         * testsuite/gas/csky/enhance_dsp.d: Likewise.
1011         * testsuite/gas/csky/java.d: Likewise.
1012         * testsuite/gas/csky/v1_float.d: Likewise.
1013         * testsuite/gas/csky/v2_float_part1.d: Likewise.
1014         * testsuite/gas/csky/v2_float_part2.d: Likewise.
1015         * testsuite/gas/csky/v2_tls_gd.d: Likewise.
1016         * testsuite/gas/csky/v2_tls_ie.d: Likewise.
1017         * testsuite/gas/csky/v2_tls_ld.d: Likewise.
1018         * testsuite/gas/csky/v2_tls_le.d: Likewise.
1019         * testsuite/gas/elf/elf.exp: Add handler for CSKY.
1020         * testsuite/gas/elf/section2.e-csky: New.
1021
1022 2020-08-27  Alan Modra  <amodra@gmail.com>
1023
1024         PR 26467
1025         * cgen.c (weak_operand_overflow_check): Handle opmask for
1026         operand length zero.  Use 1UL constant.
1027
1028 2020-08-26  Alan Modra  <amodra@gmail.com>
1029
1030         PR 26508
1031         * config/tc-xtensa.c (xg_get_trampoline_chain): Return early
1032         when n_entries is zero.
1033
1034 2020-08-26  Alan Modra  <amodra@gmail.com>
1035
1036         PR 26448
1037         * symbols.c: Include limits.h.
1038         (resolve_symbol_value <O_left_shift, O_right_shift>): Do an
1039         unsigned shift.  Warn if shift count larger than valueT size.
1040
1041 2020-08-26  Alan Modra  <amodra@gmail.com>
1042
1043         PR 26447
1044         * expr.c (expr <O_left_shift>): Do an unsigned shift.
1045
1046 2020-08-25  Alan Modra  <amodra@gmail.com>
1047
1048 2020-08-26  David Faust  <david.faust@oracle.com>
1049
1050         * config/tc-bpf.c: Add option -mxbpf to select xbpf isa.
1051         * testsuite/gas/bpf/indcall-1.d: New file.
1052         * testsuite/gas/bpf/indcall-1.s: Likewise.
1053         * testsuite/gas/bpf/indcall-bad-1.l: Likewise.
1054         * testsuite/gas/bpf/indcall-bad-1.s: Likewise.
1055         * testsuite/gas/bpf/bpf.exp: Run new tests.
1056
1057 2020-08-25  Alan Modra  <amodra@gmail.com>
1058
1059         PR 26501
1060         * config/tc-tic54x.c (tic54x_undefined_symbol): Properly treat
1061         misc_symbol_hash entries without values.
1062
1063 2020-08-25  Alan Modra  <amodra@gmail.com>
1064
1065         PR 26500
1066         * config/tc-tic4x.c (tic4x_inst_make): Don't die on terminating
1067         insn with name = "".
1068
1069 2020-08-25  Alan Modra  <amodra@gmail.com>
1070
1071         PR 26441
1072         * config/tc-cr16.c (get_b_cc): Return NULL early if op isn't
1073         two or three chars, and don't bother copying.
1074
1075 2020-08-25  Alan Modra  <amodra@gmail.com>
1076
1077         PR 26426
1078         * config/tc-arm.c (do_neon_mvn, do_neon_swp): Bail out on
1079         NS_NULL shape.
1080
1081 2020-08-25  Alan Modra  <amodra@gmail.com>
1082
1083         PR 26410
1084         * symbols.c (dollar_label_count, dollar_label_max): Make size_t.
1085         (dollar_label_clear): Don't call memset with NULL pointer.
1086
1087 2020-08-25  Alan Modra  <amodra@gmail.com>
1088
1089         * config/tc-arc.c (declare_register_set): Avoid false positive
1090         format-overflow warning.
1091         * config/tc-epiphany.c (md_assemble): Likewise.
1092         * config/tc-mips.c (md_begin): Likewise.
1093         * config/tc-mmix.c (mmix_md_begin): Likewise.
1094         * config/tc-nds32.c (nds32_elf_append_relax_relocs): Avoid false
1095         positive "may be used uninitialized" warning.
1096
1097 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
1098
1099         * config/tc-csky.c (csky_archs): Add item for CK860,
1100         change ck810 and ck807's arch_flag.
1101         (csky_cpus): Add item for CK860.
1102         (md_begin): Enable DSP for CK810 and CK807 by default.
1103         (md_apply_fix): Fix CKCORE_TLS_IE32 relocation failure.
1104         * testsuite/gas/csky/cskyv2_all.d: Change 'sync 0' to 'sync'.
1105         * testsuite/gas/csky/cskyv2_all.s: Likewise.
1106         * testsuite/gas/csky/cskyv2_ck860.d: New.
1107         * testsuite/gas/csky/cskyv2_ck860.s: New.
1108         * testsuite/gas/csky/enhance_dsp.d: Change plsli.u16 to plsli.16.
1109         * testsuite/gas/csky/enhance_dsp.s: Likewise.
1110
1111 2020-08-24  Alan Modra  <amodra@gmail.com>
1112
1113         * config/tc-tic54x.c (stag_add_field_symbols): Don't free "name"
1114         in case where it isn't copied.
1115         * config/tc-tic54x.h (LOCAL_LABELS_FB): Undef.
1116         * testsuite/gas/tic54x/field.d: Dump section contents and symbols
1117         rather than disassembling.
1118         * testsuite/gas/tic54x/set.d: Adjust for newer disassembly.
1119
1120 2020-08-24  Alan Modra  <amodra@gmail.com>
1121
1122         * config/tc-aarch64.c (md_begin): Don't bother checking for
1123         out of memory failure from str_htab_create.
1124         * config/tc-arc.c (arc_insert_opcode, md_begin): Likewise.
1125         (arc_extcorereg, arc_stralloc): Likewise.
1126         * config/tc-arm.c (md_begin): Likewise.
1127         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
1128         * config/tc-cris.c (md_begin): Likewise.
1129         * config/tc-crx.c (md_begin): Likewise.
1130         * config/tc-pdp11.c (md_begin): Likewise.
1131         * config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise.
1132         * config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise.
1133
1134 2020-08-24  Alan Modra  <amodra@gmail.com>
1135
1136         * config/tc-arm.c (move_or_literal_pool): Avoid false positive
1137         "may be used uninitialised".
1138         (opcode_lookup): Likewise.
1139
1140 2020-08-24  Alan Modra  <amodra@gmail.com>
1141
1142         PR 26526
1143         * symbols.c (local_symbol_convert): Clear out xtra.
1144
1145 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1146
1147         * config/tc-csky.c (CSKY_ISA_803R2): New.
1148         (csky_archs): Add ck803r2 series.
1149         (md_begin): Fix warning about -medsp.
1150         (csky_get_freg_val): Support lowercase of fpu register name.
1151         * testsuite/gas/csky/cskyv2_ck803r2.s: New file.
1152         * testsuite/gas/csky/cskyv2_ck803r2.d: New file.
1153
1154 2020-08-23  Alan Modra  <amodra@gmail.com>
1155
1156         PR 26513
1157         * hash.h (htab_insert): Update prototype and comment.
1158         (struct string_tuple): Make "value" a const void*.
1159         (string_tuple_alloc): Likewise.
1160         (str_hash_find, str_hash_find_n): Cast returned value.
1161         (str_hash_insert): Add "replace" parameter, and return slot pointer.
1162         Free alloc'd element when not inserted.
1163         * hash.c (htab_insert): Likewise.  Return slot when element exists,
1164         otherwise return NULL.
1165         * read.c (pop_insert): Insert into hash table without first searching.
1166         * config/tc-avr.c (md_begin): Likewise.
1167         * config/tc-msp430.c (md_begin): Likewise.
1168         * config/tc-nds32.c (nds32_init_nds32_pseudo_opcodes): Likewise.
1169         * config/tc-v850.c (md_begin): Likewise.
1170         * macro.c (do_formals, define_macro, macro_expand_body): Likewise.
1171         (delete_macro): Delete from hash table.
1172         * config/tc-tic54x.c (subsym_create_or_replace): Correct logic.
1173
1174         * symbols.c (local_symbol_make, symbol_table_insert): Allow
1175         replacement of hash table entries.
1176         * config/obj-coff-seh.c (seh_hash_insert): Likewise.
1177         * config/obj-coff.c (tag_insert): Likewise.
1178         * config/tc-iq2000.c (iq2000_add_macro): Likewise.
1179         * config/tc-m68k.c (md_begin): Likewise for aliases.
1180         * config/tc-tic4x.c (tic4x_asg): Likewise.
1181         * config/tc-tic6x.c (md_begin): Likewise.
1182
1183         * dw2gencfi.c (dwcfi_hash_find_or_make): Disallow replacement of
1184         hash table entries.
1185         * ecoff.c (add_string, get_tag): Likewise.
1186         * macro.c (expand_irp): Likewise.
1187         * config/obj-elf.c (build_additional_section_info): Likewise.
1188         * config/tc-aarch64.c (insert_reg_alias): Likewise.
1189         (checked_hash_insert): Likewise.
1190         * config/tc-alpha.c (get_alpha_reloc_tag, md_begin): Likewise.
1191         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
1192         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
1193         * config/tc-arm.c (insert_reg_alias): Likewise.
1194         (arm_tc_equal_in_insn, md_begin): Likewise.
1195         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
1196         * config/tc-cris.c (md_begin): Likewise.
1197         * config/tc-crx.c (md_begin): Likewise.
1198         * config/tc-csky.c (md_begin): Likewise.
1199         * config/tc-d10v.c (md_begin): Likewise.
1200         * config/tc-dlx.c (md_begin): Likewise.
1201         * config/tc-ft32.c (md_begin): Likewise.
1202         * config/tc-h8300.c (md_begin): Likewise.
1203         * config/tc-hppa.c (md_begin): Likewise.
1204         * config/tc-i386.c (md_begin): Likewise.
1205         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
1206         (md_begin, dot_alias): Likewise.
1207         * config/tc-m68hc11.c (md_begin): Likewise.
1208         * config/tc-m68k.c (md_begin): Likewise.
1209         * config/tc-mcore.c (md_begin): Likewise.
1210         * config/tc-microblaze.c (md_begin): Likewise.
1211         * config/tc-mips.c (md_begin): Likewise.
1212         * config/tc-mmix.c (md_begin): Likewise.
1213         * config/tc-mn10200.c (md_begin): Likewise.
1214         * config/tc-mn10300.c (md_begin): Likewise.
1215         * config/tc-moxie.c (md_begin): Likewise.
1216         * config/tc-nds32.c (nds32_relax_hint, md_begin): Likewise.
1217         * config/tc-nios2.c (md_begin): Likewise.
1218         * config/tc-ns32k.c (md_begin): Likewise.
1219         * config/tc-pdp11.c (md_begin): Likewise.
1220         * config/tc-pj.c (fake_opcode, md_begin): Likewise.
1221         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1222         * config/tc-pru.c (md_begin): Likewise.
1223         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1224         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
1225         (riscv_init_csr_hash): Likewise.
1226         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
1227         * config/tc-score.c (s3_insert_reg): Likewise.
1228         (s3_build_score_ops_hsh, s3_build_dependency_insn_hsh): Likewise.
1229         * config/tc-score7.c (s7_build_score_ops_hsh): Likewise.
1230         (s7_build_dependency_insn_hsh, s7_insert_reg): Likewise.
1231         * config/tc-sh.c (md_begin): Likewise.
1232         * config/tc-sparc.c (md_begin): Likewise.
1233         * config/tc-spu.c (md_begin): Likewise.
1234         * config/tc-tic30.c (md_begin): Likewise.
1235         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
1236         * config/tc-tic54x.c (stag_add_field_symbols, md_begin): Likewise.
1237         (tic54x_endstruct, tic54x_var, tic54x_macro_info): Likewise.
1238         (subsym_substitute): Likewise.
1239         * config/tc-tilegx.c (md_begin): Likewise.
1240         * config/tc-tilepro.c (md_begin): Likewise.
1241         * config/tc-vax.c (vip_begin): Likewise.
1242         * config/tc-wasm32.c (md_begin): Likewise.
1243         * config/tc-xgate.c (md_begin): Likewise.
1244         * config/tc-z8k.c (md_begin): Likewise.
1245         * testsuite/gas/ppc/dcbt.d,
1246         * testsuite/gas/ppc/dcbt.s: New test.
1247         * testsuite/gas/ppc/ppc.exp: Run it.
1248
1249         * ecoff.c (add_string): Report fatal error on duplicates.
1250         * config/tc-alpha.c (md_begin): Likewise.
1251         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
1252         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
1253         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
1254         * config/tc-cris.c (md_begin): Likewise.
1255         * config/tc-crx.c (md_begin): Likewise.
1256         * config/tc-dlx.c (md_begin): Likewise.
1257         * config/tc-hppa.c (md_begin): Likewise.
1258         * config/tc-i386.c (md_begin): Likewise.
1259         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
1260         (md_begin): Likewise.
1261         * config/tc-m68k.c (md_begin): Likewise.
1262         * config/tc-mips.c (md_begin): Likewise.
1263         * config/tc-nios2.c (md_begin): Likewise.
1264         * config/tc-ns32k.c (md_begin): Likewise.
1265         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1266         * config/tc-pru.c (md_begin): Likewise.
1267         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1268         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
1269         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
1270         * config/tc-sparc.c (md_begin): Likewise.
1271         * config/tc-tic30.c (md_begin): Likewise.
1272         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
1273         * config/tc-tilegx.c (md_begin): Likewise.
1274         * config/tc-tilepro.c (md_begin): Likewise.
1275         * config/tc-vax.c (vip_begin): Likewise.
1276
1277         * config/tc-alpha.c,
1278         * config/tc-arm.c,
1279         * config/tc-avr.c,
1280         * config/tc-cr16.c,
1281         * config/tc-csky.c,
1282         * config/tc-i386.c,
1283         * config/tc-m68hc11.c,
1284         * config/tc-m68k.c,
1285         * config/tc-microblaze.c,
1286         * config/tc-ns32k.c,
1287         * config/tc-pj.c,
1288         * config/tc-ppc.c,
1289         * config/tc-score.c,
1290         * config/tc-score7.c,
1291         * config/tc-tic4x.c,
1292         * config/tc-tic54x.c,
1293         * config/tc-tilegx.c,
1294         * config/tc-tilepro.c,
1295         * config/tc-xgate.c: Formatting.
1296
1297 2020-08-21  Alan Modra  <amodra@gmail.com>
1298
1299         * symbols.c (struct local_symbol): Add "hash" entry.  Reorder fields.
1300         Delete union.  Adjust code throughout file.
1301         (struct symbol): Add "hash", "name" and "x" entries.  Reorder fields.
1302         Split off some to..
1303         (struct xsymbol): ..this.  New struct.  Adjust code throughout file
1304         accessing these fields.
1305         (struct symbol_entry): Delete.
1306         (union symbol_entry): New.
1307         (hash_symbol_entry): Adjust for symbol_entry_t change.
1308         (symbol_entry_find): Likewise.
1309         (eq_symbol_entry): Compare hash values too.
1310         (symbol_entry_alloc): Delete.
1311         (local_symbol_converted_p, local_symbol_mark_converted): Delete.
1312         (local_symbol_get_real_symbol, local_symbol_set_real_symbol): Delete.
1313         (local_hash): Delete.
1314         (abs_symbol_x, dot_symbol_x): New static var.
1315         (symbol_init): New function.
1316         (symbol_create): Rewrite.
1317         (LOCAL_SYMBOL_CHECK): Delete.  Replace uses throughout with simple
1318         test of flags.local_symbol.
1319         (local_symbol_make): Adjust for struct local_symbol changes.
1320         (local_symbol_convert): Rewrite.  Adjust all callers.
1321         (symbol_table_insert): Simplify.
1322         (symbol_clone): Comment on local sym cloning.  Handle split symbol
1323         struct.
1324         (get_real_sym): Delete.  Remove all uses.
1325         (symbol_find_exact_noref): Simplify.
1326         (resolve_local_symbol): Don't resolve non-locals.
1327         (S_SET_SEGMENT): Don't special case reg_section.
1328         (S_SET_NAME): Set both name and bsym->name.
1329         (symbol_mark_resolved, symbol_resolved_p): Simplify.
1330         (symbol_symbolS): Update comment.
1331         (symbol_begin): Don't create local_hash.  Adjust abs_symbol setup.
1332         (dot_symbol_init): Adjust dot_symbol setup.
1333         (symbol_print_statistics): Delete local_hash stats.
1334
1335 2020-08-21  Alan Modra  <amodra@gmail.com>
1336
1337         * symbols.c (struct symbol_flags): Rename sy_volatile to volatil,
1338         and remove sy_ from other field names.  Update throughout.
1339         (struct symbol): Remove sy_ from field names.  Delete unused
1340         TARGET_SYMBOL_FIELDS.  Update throughout file.  Move after..
1341         (struct local_symbol): ..here.  Remove lsy_ from field names.
1342         Delete unused TC_LOCAL_SYMFIELD_TYPE.  Update throughout file.
1343         (local_symbol_resolved_p, local_symbol_mark_resolved): Delete.
1344         Expand uses throughout file.
1345         (local_symbol_get_frag, local_symbol_set_frag): Likewise.
1346         (symbol_new): Move symbol_table_frozen test to..
1347         (symbol_append): ..here, and..
1348         (symbol_insert): ..here.
1349         (resolve_symbol_value, symbol_relc_make_expr): White space fixes.
1350         (HANDLE_XADD_OPT1, HANDLE_XADD_OPT2): Likewise.
1351         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Update.
1352
1353 2020-08-21  Alan Modra  <amodra@gmail.com>
1354
1355         * symbols.h (symbol_new, symbol_create, local_symbol_make),
1356         (symbol_temp_new): Arrange params as section, frag, offset.
1357         * symbols.c: Adjust to suit.
1358         * as.c: Likewise.
1359         * cgen.c: Likewise.
1360         * dwarf2dbg.c: Likewise.
1361         * ecoff.c: Likewise.
1362         * expr.c: Likewise.
1363         * itbl-ops.c: Likewise.
1364         * read.c: Likewise.
1365         * stabs.c: Likewise.
1366         * subsegs.c: Likewise.
1367         * config/obj-coff.c: Likewise.
1368         * config/obj-elf.c: Likewise.
1369         * config/obj-macho.c: Likewise.
1370         * config/tc-aarch64.c: Likewise.
1371         * config/tc-alpha.c: Likewise.
1372         * config/tc-arc.c: Likewise.
1373         * config/tc-arm.c: Likewise.
1374         * config/tc-avr.c: Likewise.
1375         * config/tc-cr16.c: Likewise.
1376         * config/tc-cris.c: Likewise.
1377         * config/tc-csky.c: Likewise.
1378         * config/tc-dlx.c: Likewise.
1379         * config/tc-hppa.c: Likewise.
1380         * config/tc-i386.c: Likewise.
1381         * config/tc-ia64.c: Likewise.
1382         * config/tc-m32r.c: Likewise.
1383         * config/tc-m68k.c: Likewise.
1384         * config/tc-mips.c: Likewise.
1385         * config/tc-mmix.c: Likewise.
1386         * config/tc-mn10200.c: Likewise.
1387         * config/tc-mn10300.c: Likewise.
1388         * config/tc-nds32.c: Likewise.
1389         * config/tc-nios2.c: Likewise.
1390         * config/tc-ppc.c: Likewise.
1391         * config/tc-riscv.c: Likewise.
1392         * config/tc-s390.c: Likewise.
1393         * config/tc-sh.c: Likewise.
1394         * config/tc-tic4x.c: Likewise.
1395         * config/tc-tic54x.c: Likewise.
1396         * config/tc-xtensa.c: Likewise.
1397
1398 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1399
1400         * config/tc-csky.c (csky_insn_info): Add member last_isize.
1401         (md_assemble): Assign value to csky_insn.last_isize.
1402         * testsuite/gas/csky/enhance_dsp.d: Test bloop's two operands form.
1403         * testsuite/gas/csky/enhance_dsp.s: Likewise.
1404
1405 2020-08-20  Martin Liska  <mliska@suse.cz>
1406
1407         * NEWS: Mention --reduce-memory-overheads and --hash-size arguments
1408         options.
1409         * as.c: Remove the options from help.
1410         * doc/as.texi: Remove options.
1411         * doc/internals.texi: Remove hash from documentation.
1412         * hash.c (struct hash_entry): Remove.
1413         (struct hash_control): Likewise.
1414         (set_gas_hash_table_size): Likewise.
1415         (hash_new_sized): Likewise.
1416         (hash_new): Likewise.
1417         (hash_die): Likewise.
1418         (hash_lookup): Likewise.
1419         (hash_insert): Likewise.
1420         (hash_jam): Likewise.
1421         (hash_replace): Likewise.
1422         (hash_find): Likewise.
1423         (hash_find_n): Likewise.
1424         (hash_delete): Likewise.
1425         (hash_traverse): Likewise.
1426         (hash_print_statistics): Likewise.
1427         (TABLES): Likewise.
1428         (STATBUFSIZE): Likewise.
1429         (main): Likewise.
1430         (what): Likewise.
1431         (destroy): Likewise.
1432         (applicatee): Likewise.
1433         (whattable): Likewise.
1434         * hash.h (struct hash_control): Likewise.
1435         (set_gas_hash_table_size): Likewise.
1436         (hash_new): Likewise.
1437         (hash_new_sized): Likewise.
1438         (hash_die): Likewise.
1439         (hash_insert): Likewise.
1440         (hash_jam): Likewise.
1441         (hash_replace): Likewise.
1442         (hash_find): Likewise.
1443         (hash_find_n): Likewise.
1444         (hash_delete): Likewise.
1445         (hash_traverse): Likewise.
1446         (hash_print_statistics): Likewise.
1447
1448 2020-08-20  Martin Liska  <mliska@suse.cz>
1449
1450         * config/obj-coff-seh.c (seh_hash_insert): Port to use new
1451         str_htab type.
1452         (seh_hash_find): Likewise.
1453         (seh_hash_find_or_make): Likewise.
1454         * config/obj-coff.c (tag_init): Likewise.
1455         (tag_insert): Likewise.
1456         (tag_find): Likewise.
1457         * config/obj-elf.c (struct group_list): Likewise.
1458         (build_additional_section_info): Likewise.
1459         (free_section_idx): Likewise.
1460         (elf_adjust_symtab): Likewise.
1461         (elf_frob_file_after_relocs): Likewise.
1462         * config/tc-aarch64.c (INSN_SIZE): Likewise.
1463         (parse_reg): Likewise.
1464         (insert_reg_alias): Likewise.
1465         (create_register_alias): Likewise.
1466         (s_unreq): Likewise.
1467         (parse_shift): Likewise.
1468         (parse_pldop): Likewise.
1469         (parse_barrier): Likewise.
1470         (parse_barrier_psb): Likewise.
1471         (parse_bti_operand): Likewise.
1472         (parse_sys_reg): Likewise.
1473         (parse_sys_ins_reg): Likewise.
1474         (lookup_mnemonic): Likewise.
1475         (opcode_lookup): Likewise.
1476         (parse_operands): Likewise.
1477         (checked_hash_insert): Likewise.
1478         (sysreg_hash_insert): Likewise.
1479         (fill_instruction_hash_table): Likewise.
1480         (md_begin): Likewise.
1481         * config/tc-alpha.c (struct alpha_reloc_tag): Likewise.
1482         (get_alpha_reloc_tag): Likewise.
1483         (assemble_tokens_to_insn): Likewise.
1484         (assemble_tokens): Likewise.
1485         (md_begin): Likewise.
1486         * config/tc-arc.c (arc_find_opcode): Likewise.
1487         (arc_insert_opcode): Likewise.
1488         (find_opcode_match): Likewise.
1489         (declare_register): Likewise.
1490         (declare_addrtype): Likewise.
1491         (md_begin): Likewise.
1492         (arc_parse_name): Likewise.
1493         (tc_arc_regname_to_dw2regnum): Likewise.
1494         (arc_extcorereg): Likewise.
1495         * config/tc-arm.c (MVE_BAD_QREG): Likewise.
1496         (arm_reg_parse_multi): Likewise.
1497         (parse_reloc): Likewise.
1498         (insert_reg_alias): Likewise.
1499         (create_register_alias): Likewise.
1500         (s_unreq): Likewise.
1501         (parse_shift): Likewise.
1502         (parse_psr): Likewise.
1503         (parse_cond): Likewise.
1504         (parse_barrier): Likewise.
1505         (do_vfp_nsyn_opcode): Likewise.
1506         (opcode_lookup): Likewise.
1507         (arm_tc_equal_in_insn): Likewise.
1508         (md_begin): Likewise.
1509         * config/tc-avr.c (md_begin): Likewise.
1510         (avr_ldi_expression): Likewise.
1511         (md_assemble): Likewise.
1512         (avr_update_gccisr): Likewise.
1513         (avr_emit_insn): Likewise.
1514         * config/tc-cr16.c (get_register): Likewise.
1515         (get_register_pair): Likewise.
1516         (get_index_register): Likewise.
1517         (get_index_register_pair): Likewise.
1518         (get_pregister): Likewise.
1519         (get_pregisterp): Likewise.
1520         (initialise_reg_hash_table): Likewise.
1521         (md_begin): Likewise.
1522         (cr16_assemble): Likewise.
1523         (md_assemble): Likewise.
1524         * config/tc-cris.c (cris_insn_first_word_frag): Likewise.
1525         (md_begin): Likewise.
1526         (cris_process_instruction): Likewise.
1527         * config/tc-crx.c (get_register): Likewise.
1528         (get_copregister): Likewise.
1529         (md_begin): Likewise.
1530         (md_assemble): Likewise.
1531         * config/tc-csky.c (md_begin): Likewise.
1532         (parse_opcode): Likewise.
1533         (get_operand_value): Likewise.
1534         (v1_work_jbsr): Likewise.
1535         (v2_work_rotlc): Likewise.
1536         (v2_work_bgeni): Likewise.
1537         (v2_work_not): Likewise.
1538         * config/tc-d10v.c (sizeof): Likewise.
1539         (md_begin): Likewise.
1540         (do_assemble): Likewise.
1541         (md_apply_fix): Likewise.
1542         * config/tc-d30v.c (sizeof): Likewise.
1543         (md_begin): Likewise.
1544         (do_assemble): Likewise.
1545         * config/tc-dlx.c (RELOC_DLX_VTENTRY): Likewise.
1546         (md_begin): Likewise.
1547         (machine_ip): Likewise.
1548         * config/tc-ft32.c (md_begin): Likewise.
1549         (md_assemble): Likewise.
1550         * config/tc-h8300.c (md_begin): Likewise.
1551         (md_assemble): Likewise.
1552         * config/tc-hppa.c (pa_ip): Likewise.
1553         (md_begin): Likewise.
1554         * config/tc-i386.c (md_begin): Likewise.
1555         (i386_print_statistics): Likewise.
1556         (parse_insn): Likewise.
1557         (process_operands): Likewise.
1558         (i386_index_check): Likewise.
1559         (parse_real_register): Likewise.
1560         * config/tc-ia64.c (dot_rot): Likewise.
1561         (dot_entry): Likewise.
1562         (declare_register): Likewise.
1563         (md_begin): Likewise.
1564         (ia64_parse_name): Likewise.
1565         (md_assemble): Likewise.
1566         (dot_alias): Likewise.
1567         (do_alias): Likewise.
1568         (ia64_adjust_symtab): Likewise.
1569         (do_secalias): Likewise.
1570         (ia64_frob_file): Likewise.
1571         * config/tc-m68hc11.c (m68hc11_print_statistics): Likewise.
1572         (md_begin): Likewise.
1573         (print_insn_format): Likewise.
1574         (md_assemble): Likewise.
1575         * config/tc-m68k.c (tc_gen_reloc): Likewise.
1576         (m68k_ip): Likewise.
1577         (md_begin): Likewise.
1578         * config/tc-mcore.c (md_begin): Likewise.
1579         (md_assemble): Likewise.
1580         * config/tc-microblaze.c (md_begin): Likewise.
1581         (md_assemble): Likewise.
1582         (md_apply_fix): Likewise.
1583         * config/tc-mips.c (nopic_need_relax): Likewise.
1584         (md_begin): Likewise.
1585         (macro_build): Likewise.
1586         (mips16_macro_build): Likewise.
1587         (mips_lookup_insn): Likewise.
1588         (mips_ip): Likewise.
1589         (mips16_ip): Likewise.
1590         * config/tc-mmix.c (sizeof): Likewise.
1591         (mmix_md_begin): Likewise.
1592         (md_assemble): Likewise.
1593         * config/tc-mn10200.c (md_begin): Likewise.
1594         (md_assemble): Likewise.
1595         * config/tc-mn10300.c (HAVE_AM30): Likewise.
1596         (md_begin): Likewise.
1597         (md_assemble): Likewise.
1598         * config/tc-moxie.c (md_begin): Likewise.
1599         (md_assemble): Likewise.
1600         * config/tc-msp430.c (md_begin): Likewise.
1601         (msp430_operands): Likewise.
1602         (md_assemble): Likewise.
1603         * config/tc-nds32.c (PV_DONT_CARE): Likewise.
1604         (builtin_isreg): Likewise.
1605         (builtin_regnum): Likewise.
1606         (nds32_init_nds32_pseudo_opcodes): Likewise.
1607         (nds32_lookup_pseudo_opcode): Likewise.
1608         (nds32_relax_hint): Likewise.
1609         (md_begin): Likewise.
1610         (nds32_find_reloc_table): Likewise.
1611         (nds32_elf_append_relax_relocs_traverse): Likewise.
1612         (nds32_relax_branch_instructions): Likewise.
1613         (md_convert_frag): Likewise.
1614         (nds32_elf_analysis_relax_hint): Likewise.
1615         (tc_nds32_regname_to_dw2regnum): Likewise.
1616         * config/tc-nios2.c (nios2_opcode_lookup): Likewise.
1617         (nios2_reg_lookup): Likewise.
1618         (nios2_ps_lookup): Likewise.
1619         (md_begin): Likewise.
1620         * config/tc-ns32k.c (struct hash_control): Likewise.
1621         (parse): Likewise.
1622         (md_begin): Likewise.
1623         * config/tc-pdp11.c (md_begin): Likewise.
1624         (md_assemble): Likewise.
1625         * config/tc-pj.c (fake_opcode): Likewise.
1626         (alias): Likewise.
1627         (md_begin): Likewise.
1628         (md_assemble): Likewise.
1629         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1630         (md_assemble): Likewise.
1631         * config/tc-pru.c (pru_opcode_lookup): Likewise.
1632         (pru_reg_lookup): Likewise.
1633         (md_begin): Likewise.
1634         (md_end): Likewise.
1635         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1636         (riscv_get_default_ext_version): Likewise.
1637         (riscv_set_arch): Likewise.
1638         (init_opcode_names_hash): Likewise.
1639         (opcode_name_lookup): Likewise.
1640         (enum reg_class): Likewise.
1641         (hash_reg_name): Likewise.
1642         (riscv_init_csr_hash): Likewise.
1643         (reg_csr_lookup_internal): Likewise.
1644         (reg_lookup_internal): Likewise.
1645         (init_opcode_hash): Likewise.
1646         (md_begin): Likewise.
1647         (DECLARE_CSR): Likewise.
1648         (macro_build): Likewise.
1649         (riscv_ip): Likewise.
1650         * config/tc-s390.c (register_name): Likewise.
1651         (s390_setup_opcodes): Likewise.
1652         (md_begin): Likewise.
1653         (md_assemble): Likewise.
1654         (s390_insn): Likewise.
1655         * config/tc-score.c (struct s3_reg_map): Likewise.
1656         (s3_score_reg_parse): Likewise.
1657         (s3_dependency_type_from_insn): Likewise.
1658         (s3_parse_16_32_inst): Likewise.
1659         (s3_parse_48_inst): Likewise.
1660         (s3_insert_reg): Likewise.
1661         (s3_build_reg_hsh): Likewise.
1662         (s3_build_score_ops_hsh): Likewise.
1663         (s3_build_dependency_insn_hsh): Likewise.
1664         (s3_begin): Likewise.
1665         * config/tc-score7.c (struct s7_reg_map): Likewise.
1666         (s7_score_reg_parse): Likewise.
1667         (s7_dependency_type_from_insn): Likewise.
1668         (s7_parse_16_32_inst): Likewise.
1669         (s7_build_score_ops_hsh): Likewise.
1670         (s7_build_dependency_insn_hsh): Likewise.
1671         (s7_insert_reg): Likewise.
1672         (s7_build_reg_hsh): Likewise.
1673         (s7_begin): Likewise.
1674         * config/tc-sh.c (EMPTY): Likewise.
1675         (md_begin): Likewise.
1676         (find_cooked_opcode): Likewise.
1677         * config/tc-sparc.c (md_begin): Likewise.
1678         (sparc_ip): Likewise.
1679         * config/tc-spu.c (md_begin): Likewise.
1680         (md_assemble): Likewise.
1681         * config/tc-tic30.c (md_begin): Likewise.
1682         (tic30_operand): Likewise.
1683         (tic30_parallel_insn): Likewise.
1684         (md_assemble): Likewise.
1685         * config/tc-tic4x.c (TIC4X_ALT_SYNTAX): Likewise.
1686         (tic4x_asg): Likewise.
1687         (tic4x_inst_insert): Likewise.
1688         (tic4x_inst_add): Likewise.
1689         (md_begin): Likewise.
1690         (tic4x_operand_parse): Likewise.
1691         (md_assemble): Likewise.
1692         * config/tc-tic54x.c (MAX_SUBSYM_HASH): Likewise.
1693         (stag_add_field_symbols): Likewise.
1694         (tic54x_endstruct): Likewise.
1695         (tic54x_tag): Likewise.
1696         (tic54x_remove_local_label): Likewise.
1697         (tic54x_clear_local_labels): Likewise.
1698         (tic54x_var): Likewise.
1699         (tic54x_macro_start): Likewise.
1700         (tic54x_macro_info): Likewise.
1701         (tic54x_macro_end): Likewise.
1702         (subsym_isreg): Likewise.
1703         (subsym_structsz): Likewise.
1704         (md_begin): Likewise.
1705         (is_mmreg): Likewise.
1706         (is_type): Likewise.
1707         (encode_condition): Likewise.
1708         (encode_cc3): Likewise.
1709         (encode_cc2): Likewise.
1710         (encode_operand): Likewise.
1711         (tic54x_parse_insn): Likewise.
1712         (tic54x_parse_parallel_insn_firstline): Likewise.
1713         (subsym_create_or_replace): Likewise.
1714         (subsym_lookup): Likewise.
1715         (subsym_substitute): Likewise.
1716         (tic54x_undefined_symbol): Likewise.
1717         * config/tc-tic6x.c (md_begin): Likewise.
1718         (md_assemble): Likewise.
1719         * config/tc-tilegx.c (O_hw2_last_plt): Likewise.
1720         (INSERT_SPECIAL_OP): Likewise.
1721         (md_begin): Likewise.
1722         (tilegx_parse_name): Likewise.
1723         (parse_reg_expression): Likewise.
1724         (md_assemble): Likewise.
1725         * config/tc-tilepro.c (O_tls_ie_load): Likewise.
1726         (INSERT_SPECIAL_OP): Likewise.
1727         (tilepro_parse_name): Likewise.
1728         (parse_reg_expression): Likewise.
1729         (md_assemble): Likewise.
1730         * config/tc-v850.c (md_begin): Likewise.
1731         (md_assemble): Likewise.
1732         * config/tc-vax.c (md_ri_to_chars): Likewise.
1733         (vip_begin): Likewise.
1734         (vip): Likewise.
1735         (main): Likewise.
1736         (md_begin): Likewise.
1737         * config/tc-wasm32.c (md_begin): Likewise.
1738         (md_assemble): Likewise.
1739         * config/tc-xgate.c (xgate_parse_operand): Likewise.
1740         (md_begin): Likewise.
1741         (md_assemble): Likewise.
1742         * config/tc-z8k.c (md_begin): Likewise.
1743         (md_assemble): Likewise.
1744
1745 2020-08-20  Martin Liska  <mliska@suse.cz>
1746
1747         * dw2gencfi.c (dwcfi_hash_insert): Use htab_t and str_hash_*
1748         functions.
1749         (dwcfi_hash_find): Likewise.
1750         (dwcfi_hash_find_or_make): Likewise.
1751
1752 2020-08-20  Martin Liska  <mliska@suse.cz>
1753
1754         * ecoff.c (INIT_VARRAY): Use htab_t.
1755         (add_string): Likewise.
1756         (ecoff_read_begin_hook): Use new str_htab_create.
1757         (get_tag): Use htab_t.
1758         (add_file): Likewise.
1759
1760 2020-08-20  Martin Liska  <mliska@suse.cz>
1761
1762         * hash.h (struct string_tuple): New.
1763         (hash_string_tuple): Likewise.
1764         (eq_string_tuple): Likewise.
1765         (string_tuple_alloc): Likewise.
1766         (str_hash_find): Likewise.
1767         (str_hash_find_n): Likewise.
1768         (str_hash_delete): Likewise.
1769         (str_hash_insert): Likewise.
1770         (str_htab_create): Likewise.
1771
1772 2020-08-20  Martin Liska  <mliska@suse.cz>
1773
1774         * symbols.c (struct symbol_entry): New.
1775         (hash_symbol_entry): Likewise.
1776         (eq_symbol_entry): Likewise.
1777         (symbol_entry_alloc): Likewise.
1778         (symbol_entry_find): Likewise.
1779         (local_symbol_make): Use htab hash table.
1780         (local_symbol_convert): Likewise.
1781         (symbol_table_insert): Likewise.
1782         (symbol_find_exact_noref): Likewise.
1783         (resolve_local_symbol): Likewise.
1784         (resolve_local_symbol_values): Likewise.
1785         (symbol_begin): Likewise.
1786         (symbol_print_statistics): Likewise.
1787
1788 2020-08-20  Martin Liska  <mliska@suse.cz>
1789
1790         * read.c (struct po_entry): New.
1791         (hash_po_entry): Likewise.
1792         (eq_po_entry): Likewise.
1793         (po_entry_alloc): Likewise.
1794         (po_entry_find): Likewise.
1795         (pop_insert): Likewise.
1796         (pobegin): Use htab hash table.
1797         (read_a_source_file): Likewise.
1798         (s_macro): Likewise.
1799         (read_print_statistics): Likewise.
1800         * config/tc-m68k.c (m68k_conditional_pseudoop): Add const qualifier.
1801         * config/tc-m68k.h (m68k_conditional_pseudoop): Likewise.
1802
1803 2020-08-20  Martin Liska  <mliska@suse.cz>
1804
1805         * config/tc-iq2000.c (iq2000_add_macro): Use htab hash table.
1806         * macro.c (struct hash_control): Use htab.
1807         (macro_init): Likewise.
1808         (do_formals): Likewise.
1809         (free_macro): Likewise.
1810         (define_macro): Likewise.
1811         (sub_actual): Likewise.
1812         (macro_expand_body): Likewise.
1813         (macro_expand): Likewise.
1814         (check_macro): Likewise.
1815         (delete_macro): Likewise.
1816         (expand_irp): Likewise.
1817         * macro.h (struct macro_hash_entry): New struct.
1818         (hash_macro_entry): New.
1819         (eq_macro_entry): Likewise.
1820         (macro_entry_alloc): Likewise.
1821         (macro_entry_find): Likewise.
1822         (struct formal_hash_entry): Likewise.
1823         (hash_formal_entry): Likewise.
1824         (eq_formal_entry): Likewise.
1825         (formal_entry_alloc): Likewise.
1826         (formal_entry_find): Likewise.
1827
1828 2020-08-20  Martin Liska  <mliska@suse.cz>
1829
1830         * as.h: Include hashtab.h.
1831         * hash.c (htab_insert): New.
1832         (htab_print_statistics): Likewise.
1833         * hash.h (htab_insert): Likewise.
1834         (htab_print_statistics): Likewise.
1835
1836 2020-08-19  Alan Modra  <amodra@gmail.com>
1837
1838         * testsuite/gas/ppc/int128.s: Correct vcmpuq.
1839         * testsuite/gas/ppc/int128.d: Update.
1840         * testsuite/gas/ppc/xvtlsbb.d: Update.
1841
1842 2020-08-18  Peter Bergner  <bergner@linux.ibm.com>
1843
1844         * testsuite/gas/ppc/vsx4.s: Update test to use new mnemonic.
1845         * testsuite/gas/ppc/vsx4.d: Likewise.
1846
1847 2020-08-17  Alex Coplan  <alex.coplan@arm.com>
1848
1849         * config/obj-elf.c (obj_elf_change_section): When repurposing an
1850         existing symbol, ensure that we set sy_value as per other (fresh)
1851         section symbols.
1852         * testsuite/gas/elf/elf.exp: Add new test.
1853         * testsuite/gas/elf/section-symbol-redef.d: New test.
1854         * testsuite/gas/elf/section-symbol-redef.s: Input for test.
1855
1856 2020-08-13  Nick Clifton  <nickc@redhat.com>
1857
1858         PR 26359
1859         * config/obj-som.c (obj_som_init_stab_section): Do nothing if the
1860         $GDB_DEBUG$ section has already been created.
1861
1862 2020-08-12  Joe Ramsay  <joe.ramsay@.arm.com>
1863
1864         * config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
1865         NS_FD shape when MVE is present
1866         * testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
1867         * testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
1868         * testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
1869         * testsuite/gas/arm/mve-vcvtne-it.d: New test.
1870         * testsuite/gas/arm/mve-vcvtne-it.s: New test.
1871
1872 2020-08-12  Alex Coplan  <alex.coplan@arm.com>
1873
1874         * testsuite/gas/aarch64/mpam-bad.d: New test.
1875         * testsuite/gas/aarch64/mpam-bad.l: Error output.
1876         * testsuite/gas/aarch64/mpam-bad.s: Input.
1877         * testsuite/gas/aarch64/mpam.d: New test.
1878         * testsuite/gas/aarch64/mpam.s: Input.
1879
1880 2020-08-12  Nick Clifton  <nickc@redhat.com>
1881
1882         PR 26346
1883         * doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
1884         of the -mno-csr-check option.
1885
1886 2020-08-12  Nick Clifton  <nickc@redhat.com>
1887
1888         * po/ru.po: Updated Russian translation.
1889
1890 2020-08-10  Alex Coplan  <alex.coplan@arm.com>
1891
1892         * config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
1893         a long system register.
1894         (parse_sys_ins_reg): Likewise.
1895         (sysreg_hash_insert): New.
1896         (md_begin): Use sysreg_hash_insert() to ensure all system
1897         registers are no longer than the maximum length at startup.
1898         * testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
1899         * testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
1900         * testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.
1901
1902 2020-08-10  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
1903
1904         * config/tc-aarch64.c (parse_sys_reg): Call to
1905         aarch64_sys_ins_reg_supported_p instead of
1906         aarch64_sys_reg_supported_p.
1907         (parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
1908         * testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
1909         * testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
1910         * testsuite/gas/aarch64/sysreg-5.s: New test.
1911
1912 2020-08-10  Alan Modra  <amodra@gmail.com>
1913
1914         * testsuite/gas/ppc/power8.d,
1915         * testsuite/gas/ppc/power8.s: Add miso.
1916         * testsuite/gas/ppc/power9.d,
1917         * testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.
1918
1919 2020-08-10  Alan Modra  <amodra@gmail.com>
1920
1921         * testsuite/gas/ppc/power8.d: Update.
1922         * testsuite/gas/ppc/vsx2.d: Update.
1923
1924 2020-08-10  Alan Modra  <amodra@gmail.com>
1925
1926         * config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
1927         stswi, or stswx in little-endian mode.
1928         * testsuite/gas/ppc/476.d,
1929         * testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
1930         * testsuite/gas/ppc/a2.d,
1931         * testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
1932         * testsuite/gas/ppc/be.d,
1933         * testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
1934         * testsuite/gas/ppc/le_error.d,
1935         * testsuite/gas/ppc/le_error.l: New little-endian test.
1936         * testsuite/gas/ppc/ppc.exp: Run new tests.
1937
1938 2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1939
1940         * read.c (read_a_source_file): Ignore rest of line on overflow
1941         error.
1942
1943 2020-08-06  Alex Coplan  <alex.coplan@arm.com>
1944
1945         * read.c (read_a_source_file): Use long for local labels, detect
1946         overflow and raise an error for overly-long labels.
1947         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
1948         * testsuite/gas/all/local-label-overflow.d: New test.
1949         * testsuite/gas/all/local-label-overflow.l: Error output.
1950         * testsuite/gas/all/local-label-overflow.s: Input.
1951
1952 2020-08-04  Christian Groessler  <chris@groessler.org>
1953
1954         * testsuite/gas/z8k/inout.d: Adapt to correct encoding of
1955         "sout/soutb #imm,reg"
1956
1957 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1958
1959         * NEWS: Mention {disp16} pseudo prefix.
1960
1961 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1962
1963         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
1964         change.
1965
1966 2020-08-04  Mark Wielaard  <mark@klomp.org>
1967
1968         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
1969         DW_FORM_udata for DW_AT_high_pc.
1970         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
1971         DWARF2_VERSION >= 4.
1972         * read.c (emit_leb128_exp): No longer static.
1973         * read.h (emit_leb128_exp): Define.
1974
1975 2020-08-02  Mark Wielaard  <mark@klomp.org>
1976
1977         * dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
1978         least one directory if there is at least one file. Use dirs[1]
1979         if dirs[0] is not set, or if there is no dirs[1] the current
1980         working directory. Use files[1] filename, when files[0] filename
1981         isn't set.
1982
1983 2020-08-02  Mark Wielaard  <mark@klomp.org>
1984
1985         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
1986         for DWARF5.
1987         * testsuite/gas/elf/dwarf-4-cu.d: New file.
1988         * testsuite/gas/elf/dwarf-4-cu.s: Likewise.
1989         * testsuite/gas/elf/dwarf-5-cu.d: Likewise.
1990         * testsuite/gas/elf/dwarf-5-cu.s: Likewise.
1991         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
1992
1993 2020-08-02  Mark Wielaard  <mark@klomp.org>
1994
1995         * doc/as.texi (--gdwarf-[345]): Fix typo.
1996
1997 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1998
1999         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
2000         (md_parse_option): Remove case for OPTION_MOVE_DATA.
2001         (md_longopts): Remove "md" entry.
2002         (md_show_usage): Likewise.
2003
2004 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
2005
2006         PR gas/26305
2007         * config/tc-i386.c (_i386_insn::disp_encoding): Add
2008         disp_encoding_16bit.
2009         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
2010         {disp16}.
2011         (build_modrm_byte): Handle {disp16}.
2012         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
2013         prefixes.
2014         * doc/c-i386.texi: Update {disp32} documentation and document
2015         {disp16}.
2016         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
2017         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
2018         tests.
2019         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
2020         tests with 128-byte displacement.  Add {disp16} tests.
2021         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
2022         vmovaps test.  Add (%r13)/(%r13d) tests.
2023         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
2024         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
2025         * testsuite/gas/i386/inval-pseudo.l: Updated.
2026         * testsuite/gas/i386/pseudos.d: Likewise.
2027         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
2028
2029 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2030
2031         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
2032         * Makefile.in, doc/Makefile.in: Regenerate.
2033         * configure: Regenerate.
2034
2035 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
2036
2037         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
2038         * testsuite/gas/elf/dwarf2-5.d: Likewise.
2039         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
2040         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
2041         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
2042         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
2043
2044 2020-07-30  Nick Clifton  <nickc@redhat.com>
2045
2046         * as.c (dwarf_level): Initialise to 3 in case this is not set on
2047         the command line.
2048
2049 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
2050
2051         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
2052         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
2053         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
2054         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
2055         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
2056         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
2057         * testsuite/gas/mips/mips.exp: Run the new tests.
2058
2059 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
2060
2061         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
2062         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
2063         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
2064         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
2065         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
2066         * testsuite/gas/mips/global-local-symtab.s: New test source.
2067         * testsuite/gas/mips/mips.exp: Run the new tests.
2068
2069 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2070
2071         PR gas/26305
2072         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
2073         (%bp)/(%ebp)/(%rbp) for {disp32}.
2074         * doc/c-i386.texi: Update {disp32} documentation.
2075         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
2076         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
2077         * testsuite/gas/i386/pseudos.d: Updated.
2078         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
2079
2080 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
2081
2082         * doc/as.texi: Replace preceeded with preceded.
2083
2084 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
2085
2086         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
2087         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
2088         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
2089         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
2090         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
2091         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
2092         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
2093         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
2094         file.
2095         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
2096         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
2097         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
2098         file.
2099         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
2100         file.
2101         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
2102         file.
2103         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
2104         file.
2105         * testsuite/gas/mips/jal-xgot-irix.d: New file.
2106         * testsuite/gas/mips/jalr2-irix.d: New file.
2107         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
2108         New file.
2109         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
2110         file.
2111         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
2112         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
2113         `*-*-irix*' targets.  Add source file designator.
2114         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
2115         `*-*-irix*' targets.
2116         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
2117         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
2118         * testsuite/gas/mips/jalr2.d: Add name designator.
2119         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
2120         tests involving the JALR relocation throughout.
2121
2122 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
2123
2124         * testsuite/gas/mips/mips.exp: Use a helper variable for
2125         IRIX/non-IRIX test selection.
2126
2127 2020-07-21  Jan Beulich  <jbeulich@suse.com>
2128
2129         * testsuite/gas/i386/evex-no-scale-64.d,
2130         testsuite/gas/i386/addr32.d,
2131         testsuite/gas/i386/x86-64-addr32-intel.d,
2132         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
2133
2134 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
2135
2136         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
2137
2138 2020-07-21  Jan Beulich  <jbeulich@suse.com>
2139
2140         * testsuite/gas/i386/evex-no-scale-32.d,
2141         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
2142         * testsuite/gas/i386/evex-no-scale-32.s,
2143         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
2144         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
2145         instead of .section.
2146         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
2147         specific section.
2148
2149 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
2150
2151         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
2152         (my_getSmallExpression): Adjust accordingly.
2153
2154 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2155
2156         PR gas/4572
2157         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
2158         conditional around it.
2159         (md_begin): Insert backslash into operand_chars[] when slash is
2160         a comment character.
2161         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
2162         \* as operators when / may be a comment character.
2163         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
2164         * testsuite/gas/i386/i386.exp: Run new test.
2165
2166 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2167
2168         PR gas/4572
2169         * app.c (last_char): Drop TC_ARM conditional around it.
2170         (struct app_save): Drop TC_ARM conditional around last_char.
2171         (app_push, app_pop): Drop TC_ARM conditional from last_char
2172         accesses.
2173         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
2174         backslash-precedes-comment-character check.
2175
2176 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2177
2178         * config/tc-i386.c (frag_opcode_byte): New.
2179         (output_branch): Emit error when in absolute section.
2180         (output_jump, output_insn): Use frag_opcode_byte. Handle being
2181         in absolute section.
2182         (output_interseg_jump, output_disp, output_imm): Handle being in
2183         absolute section.
2184         * testsuite/gas/i386/sizing.s,
2185         testsuite/gas/i386/sizing32.d,
2186         testsuite/gas/i386/sizing64.d: New.
2187         * testsuite/gas/i386/i386.exp: Run new tests.
2188
2189 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2190
2191         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
2192         is_elf_format as applicable; merely exclude iamcu tests.
2193
2194 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
2195
2196         PR gas/26263
2197         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
2198         against section to PC32 reloc.
2199         * testsuite/gas/i386/relax-5.d: Updated.
2200         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2201
2202 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
2203
2204         PR gas/26237
2205         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
2206         * testsuite/gas/i386/addr32.d: Likewise.
2207         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
2208         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
2209
2210 2020-07-15  Nick Clifton  <nickc@redhat.com>
2211
2212         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
2213         the addend field of REL relocations.  Store the full addend into
2214         the note for REL relocations.
2215
2216 2020-07-15  Jan Beulich  <jbeulich@suse.com>
2217
2218         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
2219         immediate.
2220         * testsuite/gas/i386/x86-64-stack-intel.d,
2221         testsuite/gas/i386/x86-64-stack-suffix.d,
2222         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
2223
2224 2020-07-15  Jan Beulich  <jbeulich@suse.com>
2225
2226         * testsuite/gas/i386/disassem.d,
2227         testsuite/gas/i386/ilp32/x86-64-branch.d,
2228         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
2229         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
2230         testsuite/gas/i386/noreg32.d,
2231         testsuite/gas/i386/noreg64-rex64.d,
2232         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
2233         testsuite/gas/i386/opcode.d,
2234         testsuite/gas/i386/solaris/x86-64-branch-2.d,
2235         testsuite/gas/i386/solaris/x86-64-jump.d,
2236         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
2237         testsuite/gas/i386/solaris/x86-64-nop-3.d,
2238         testsuite/gas/i386/solaris/x86-64-nop-4.d,
2239         testsuite/gas/i386/solaris/x86-64-nop-5.d,
2240         testsuite/gas/i386/solaris/x86-64-relax-2.d,
2241         testsuite/gas/i386/solaris/x86-64-relax-3.d,
2242         testsuite/gas/i386/x86-64-align-branch-1a.d,
2243         testsuite/gas/i386/x86-64-align-branch-1b.d,
2244         testsuite/gas/i386/x86-64-align-branch-1c.d,
2245         testsuite/gas/i386/x86-64-align-branch-1d.d,
2246         testsuite/gas/i386/x86-64-align-branch-1e.d,
2247         testsuite/gas/i386/x86-64-align-branch-1f.d,
2248         testsuite/gas/i386/x86-64-align-branch-1g.d,
2249         testsuite/gas/i386/x86-64-align-branch-1h.d,
2250         testsuite/gas/i386/x86-64-align-branch-1i.d,
2251         testsuite/gas/i386/x86-64-align-branch-2a.d,
2252         testsuite/gas/i386/x86-64-align-branch-2b.d,
2253         testsuite/gas/i386/x86-64-align-branch-2c.d,
2254         testsuite/gas/i386/x86-64-align-branch-3.d,
2255         testsuite/gas/i386/x86-64-align-branch-4a.d,
2256         testsuite/gas/i386/x86-64-align-branch-4b.d,
2257         testsuite/gas/i386/x86-64-align-branch-5.d,
2258         testsuite/gas/i386/x86-64-align-branch-6.d,
2259         testsuite/gas/i386/x86-64-branch-2.d,
2260         testsuite/gas/i386/x86-64-branch-3.d,
2261         testsuite/gas/i386/x86-64-branch.d,
2262         testsuite/gas/i386/x86-64-disassem.d,
2263         testsuite/gas/i386/x86-64-disp32.d,
2264         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
2265         testsuite/gas/i386/x86-64-gotpcrel.d,
2266         testsuite/gas/i386/x86-64-ifunc.d,
2267         testsuite/gas/i386/x86-64-jump.d,
2268         testsuite/gas/i386/x86-64-lfence-byte.d,
2269         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
2270         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
2271         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
2272         testsuite/gas/i386/x86-64-lfence-load.d,
2273         testsuite/gas/i386/x86-64-lfence-ret-a.d,
2274         testsuite/gas/i386/x86-64-lfence-ret-b.d,
2275         testsuite/gas/i386/x86-64-lfence-ret-c.d,
2276         testsuite/gas/i386/x86-64-lfence-ret-d.d,
2277         testsuite/gas/i386/x86-64-lfence-ret-e.d,
2278         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
2279         testsuite/gas/i386/x86-64-mpx-branch-1.d,
2280         testsuite/gas/i386/x86-64-mpx.d,
2281         testsuite/gas/i386/x86-64-nop-3.d,
2282         testsuite/gas/i386/x86-64-nop-4.d,
2283         testsuite/gas/i386/x86-64-nop-5.d,
2284         testsuite/gas/i386/x86-64-nops-7.d,
2285         testsuite/gas/i386/x86-64-notrack.d,
2286         testsuite/gas/i386/x86-64-opcode.d,
2287         testsuite/gas/i386/x86-64-relax-2.d,
2288         testsuite/gas/i386/x86-64-relax-3.d,
2289         testsuite/gas/i386/x86-64-relax-4.d,
2290         testsuite/gas/i386/x86-64-rtm.d,
2291         testsuite/gas/i386/x86-64-stack.d,
2292         testsuite/gas/i386/x86-64-unique.d,
2293         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
2294
2295 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
2296
2297         PR gas/26237
2298         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
2299         address.
2300         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
2301         * testsuite/gas/i386/addr32.d: Updated.
2302         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
2303         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
2304         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
2305         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
2306
2307 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2308
2309         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
2310         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
2311         * testsuite/gas/i386/intel.d,
2312         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
2313
2314 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2315
2316         * testsuite/gas/i386/prefix.d: Adjust expectations.
2317
2318 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2319
2320         * testsuite/gas/i386/x86-64-avx-intel.d,
2321         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
2322
2323 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2324
2325         * testsuite/gas/i386/movbe-suffix.d,
2326         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
2327         * testsuite/gas/i386/i386.exp: Run new tests.
2328
2329 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2330
2331         * testsuite/gas/i386/crc32-suffix.d,
2332         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
2333         * testsuite/gas/i386/i386.exp: Run new tests.
2334         * testsuite/gas/i386/arch-10-bdver1.d,
2335         testsuite/gas/i386/arch-10-bdver2.d,
2336         testsuite/gas/i386/arch-10-bdver3.d,
2337         testsuite/gas/i386/arch-10-bdver4.d,
2338         testsuite/gas/i386/arch-10-btver1.d,
2339         testsuite/gas/i386/arch-10-btver2.d,
2340         testsuite/gas/i386/arch-10-lzcnt.d,
2341         testsuite/gas/i386/arch-10-prefetchw.d,
2342         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
2343         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
2344         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
2345         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
2346         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
2347         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
2348         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
2349         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
2350         testsuite/gas/i386/x86-64-arch-2-btver1.d,
2351         testsuite/gas/i386/x86-64-arch-2-btver2.d,
2352         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
2353         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
2354         testsuite/gas/i386/x86-64-arch-2.d,
2355         testsuite/gas/i386/x86-64-crc32.d,
2356         testsuite/gas/i386/x86-64-pseudos.d,
2357         testsuite/gas/i386/x86-64-sse-noavx.d,
2358         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
2359
2360 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2361
2362         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
2363         ModR/M-encoded byte register cases.
2364         * testsuite/gas/i386/x86-64-pseudos.d,
2365         testsuite/gas/i386/x86-64-reg-intel.d,
2366         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
2367
2368 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2369
2370         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
2371         not-ModR/M-encoded byte register cases.
2372         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
2373
2374 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2375
2376         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
2377         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
2378         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
2379         testsuite/gas/i386/ilp32/x86-64-avx.d,
2380         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
2381         testsuite/gas/i386/ilp32/x86-64-crc32.d,
2382         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
2383         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
2384         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
2385         testsuite/gas/i386/ilp32/x86-64-reg.d,
2386         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
2387         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
2388         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
2389         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
2390         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
2391         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
2392         dump expectations.
2393
2394 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
2395
2396         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
2397         extension.
2398
2399 2020-07-13  Nick Clifton  <nickc@redhat.com>
2400
2401         * po/fr.po: Updated French translation.
2402
2403 2020-07-13  Alan Modra  <amodra@gmail.com>
2404
2405         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
2406         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2407         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2408         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2409
2410 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
2411
2412         * config/tc-i386.c (output_insn): Check i.xstate to set
2413         GNU_PROPERTY_X86_FEATURE_2_TMM.
2414         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
2415         x86-64-property-8 and x86-64-property-9.
2416         * testsuite/gas/i386/x86-64-property-7.d: New file.
2417         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
2418         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
2419         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
2420         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
2421         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
2422
2423 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2424
2425         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
2426         has_regymm, has_regzmm and has_regtmm.  Add xstate.
2427         (md_assemble): Set i.xstate from operand types in instruction
2428         template.
2429         (build_modrm_byte): Updated.
2430         (output_insn): Check i.xstate.
2431         * testsuite/gas/i386/i386.exp: Run property-6 and
2432         x86-64-property-6.
2433         * testsuite/gas/i386/property-6.d: New file.
2434         * testsuite/gas/i386/property-6.s: Updated.
2435         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
2436
2437 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2438
2439         * testsuite/gas/i386/property-5.d: Correct test name.
2440
2441 2020-07-10  Lili Cui  <lili.cui@intel.com>
2442
2443         * NEWS: Mention support for Intel AMX instructions.
2444         * config/tc-i386.c (i386_error): Add invalid_sib_address.
2445         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
2446         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
2447         (match_simd_size): Add tmmword check.
2448         (operand_type_match): Add tmmword.
2449         (type_names): Add rTMM.
2450         (i386_error): Add invalid_tmm_register_set.
2451         (check_VecOperands): Handle invalid_sib_address and
2452         invalid_tmm_register_set.
2453         (match_template): Handle invalid_sib_address.
2454         (build_modrm_byte): Handle non-vector SIB and zmmword.
2455         (i386_index_check): Disallow RegIP for non-vector SIB.
2456         (check_register): Handle zmmword.
2457         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
2458         * testsuite/gas/i386/i386.exp: Add AMX new tests.
2459         * testsuite/gas/i386/intel-regs.d: Add tmm.
2460         * testsuite/gas/i386/intel-regs.s: Add tmm.
2461         * testsuite/gas/i386/x86-64-amx-intel.d: New.
2462         * testsuite/gas/i386/x86-64-amx-inval.l: New.
2463         * testsuite/gas/i386/x86-64-amx-inval.s: New.
2464         * testsuite/gas/i386/x86-64-amx.d: New.
2465         * testsuite/gas/i386/x86-64-amx.s: New.
2466         * testsuite/gas/i386/x86-64-amx-bad.d: New.
2467         * testsuite/gas/i386/x86-64-amx-bad.s: New.
2468
2469 2020-07-10  Tom de Vries  <tdevries@suse.de>
2470
2471         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
2472         readelf's line table decoding.
2473         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2474         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2475         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2476         * testsuite/gas/elf/dwarf2-15.d: Likewise.
2477         * testsuite/gas/elf/dwarf2-16.d: Likewise.
2478         * testsuite/gas/elf/dwarf2-17.d: Likewise.
2479         * testsuite/gas/elf/dwarf2-18.d: Likewise.
2480         * testsuite/gas/elf/dwarf2-19.d: Likewise.
2481         * testsuite/gas/elf/dwarf2-5.d: Likewise.
2482         * testsuite/gas/elf/dwarf2-6.d: Likewise.
2483         * testsuite/gas/elf/dwarf2-7.d: Likewise.
2484
2485 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2486
2487         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
2488         VEX/EVEX vector instructions.
2489         * testsuite/gas/i386/property-4.d: New file.
2490         * testsuite/gas/i386/property-4.s: Likewise.
2491         * testsuite/gas/i386/property-5.d: Likewise.
2492         * testsuite/gas/i386/property-5.s: Likewise.
2493         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
2494         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
2495
2496 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2497
2498         * NEWS: Mention --enable-x86-used-note.
2499         * configure.ac: Configure with --enable-x86-used-note by default
2500         for Linux/x86.
2501         * configure: Regenerated.
2502
2503 2020-07-09  Alan Modra  <amodra@gmail.com>
2504
2505         * config/obj-coff.h: Remove TE_PE support.
2506         * config/tc-ppc.c: Likewise.
2507         * config/tc-ppc.h: Likewise.
2508         * configure.tgt: Remove powerpc PE and powerpc lynxos.
2509         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
2510         condition.
2511         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
2512
2513 2020-07-08  Jan Beulich  <jbeulich@suse.com>
2514
2515         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
2516         New.
2517         * testsuite/gas/i386/i386.exp: Run new tests.
2518
2519 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
2520
2521         * config/tc-arc.c (find_opcode_match): Add error messages.
2522         * testsuite/gas/arc/add_s-err.s: Update test.
2523         * testsuite/gas/arc/asm-errors.err: Likewise.
2524         * testsuite/gas/arc/cpu-em-err.s: Likewise.
2525         * testsuite/gas/arc/hregs-err.s: Likewise.
2526         * testsuite/gas/arc/warn.s: Likewise.
2527
2528 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
2529
2530         PR gas/26212
2531         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
2532
2533 2020-07-07  Alan Modra  <amodra@gmail.com>
2534
2535         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
2536         * testsuite/gas/ppc/ppc.exp: Likewise.
2537         * testsuite/gas/all/weakref1l.d: Likewise.
2538
2539 2020-07-07  Nick Clifton  <nickc@redhat.com>
2540
2541         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
2542         expected output.
2543
2544 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2545
2546         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
2547         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
2548         testsuite/gas/i386/x86-64-evex-wig1.d,
2549         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
2550         expectations.
2551
2552 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2553
2554         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
2555         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
2556         * testsuite/gas/i386/avx512f-opts-intel.d,
2557         testsuite/gas/i386/avx512f-opts.d
2558         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
2559         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
2560
2561 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
2562
2563         PR 26204
2564         * config/tc-arm.c: Fix spelling mistake.
2565         * config/tc-riscv.c: Likewise.
2566         * config/tc-z80.c: Likewise.
2567         * po/gas.pot: Regenerate.
2568
2569 2020-07-06  Nick Clifton  <nickc@redhat.com>
2570
2571         * po/uk.po: Updated Ukranian translation.
2572
2573 2020-07-04  Nick Clifton  <nickc@redhat.com>
2574
2575         * configure: Regenerate.
2576         * po/gas.pot: Regenerate.
2577
2578 2020-07-04  Nick Clifton  <nickc@redhat.com>
2579
2580         * version.m4: Change version number to 2.35.50.
2581         * configure: Regenerate.
2582         * po/bfd.pot: Regenerate.
2583
2584 2020-07-04  Nick Clifton  <nickc@redhat.com>
2585
2586         Binutils 2.35 branch created.
2587
2588 2020-07-03  Alan Modra  <amodra@gmail.com>
2589
2590         PR 26028
2591         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
2592
2593 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
2594
2595         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
2596         swap two source operands.
2597
2598 2020-07-02  Nick Clifton  <nickc@redhat.com>
2599
2600         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
2601
2602 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
2603
2604         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
2605         segfault on negative chars.
2606         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
2607         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
2608
2609 2020-07-02  Nick Clifton  <nickc@redhat.com>
2610
2611         PR 26028
2612         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
2613         command line.
2614         * testsuite/gas/ia64/unwind.d: Likewise.
2615         * testsuite/gas/mmix/bspec-1.d: Likewise.
2616         * testsuite/gas/mmix/bspec-2.d: Likewise.
2617         * testsuite/gas/mmix/comment-1.d: Likewise.
2618         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
2619
2620 2020-07-01  Alan Modra  <amodra@gmail.com>
2621
2622         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
2623
2624 2020-07-01  Alan Modra  <amodra@gmail.com>
2625
2626         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
2627         in data sections, and mep.
2628
2629 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
2630
2631         * NEWS: Mention x86 NaCl target support removal.
2632         * config/tc-i386.c: Remove x86 NaCl target support.
2633         * config/tc-i386.h: Likewise.
2634         * configure.tgt: Likewise.
2635         * testsuite/gas/i386/i386.exp: Likewise.
2636         * testsuite/gas/i386/iamcu-1.d: Likewise.
2637         * testsuite/gas/i386/iamcu-2.d: Likewise.
2638         * testsuite/gas/i386/iamcu-3.d: Likewise.
2639         * testsuite/gas/i386/iamcu-4.d: Likewise.
2640         * testsuite/gas/i386/iamcu-5.d: Likewise.
2641         * testsuite/gas/i386/k1om.d: Likewise.
2642         * testsuite/gas/i386/l1om.d: Likewise.
2643
2644 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
2645
2646         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
2647         checking into riscv_csr_address.
2648         (riscv_csr_version_check): Likewise.
2649         (riscv_csr_address): New function.  Return the suitable CSR address
2650         after checking the ISA dependency and versions.  Issue warnings if
2651         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
2652         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
2653         priv spec versions for them.
2654         (reg_csr_lookup_internal): Call riscv_csr_address to find the
2655         suitable CSR address.
2656         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
2657         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2658         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2659         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
2660         priv spec warnings here.  These warnings are added by accident.
2661         Remove them and only focus on the ISA dependency warnings.
2662         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2663         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2664         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
2665         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
2666         than the privileged ones.
2667         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
2668         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
2669         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
2670         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
2671         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2672         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
2673         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
2674         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
2675         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
2676         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
2677
2678 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
2679
2680         * config/tc-i386.c (build_vex_prefix): Support VEX base opcode
2681         length > 1.
2682         (md_assemble): Don't process ImmExt without operands.
2683
2684 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
2685
2686         PR gas/25331
2687         * config/tc-mmix.c (md_assemble) <fixup for
2688         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
2689         Also, set its fx_no_overflow.
2690         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
2691         Similarly this fixup affects 4 bytes, not 8 and needs its
2692         fx_no_overflow set.
2693         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
2694         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
2695
2696 2020-06-29  Alan Modra  <amodra@gmail.com>
2697
2698         * config/tc-s12z.c: Use C style comments.
2699         * config/tc-z80.c: Likewise.
2700         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
2701
2702 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2703
2704         * config/tc-i386.c (md_assemble): Process ImmExt without
2705         operands.
2706
2707 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2708
2709         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
2710         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
2711         VECSIB256 and VECSIB512, respectively.
2712         (build_modrm_byte): Replace vecsib with sib.
2713
2714 2020-06-26  Jan Beulich  <jbeulich@suse.com>
2715
2716         * testsuite/gas/i386/nop-1-suffix.d: New.
2717         * testsuite/gas/i386/i386.exp: Run new test.
2718
2719 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
2720
2721         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
2722         (md_pseudo_table): Handle "gnu_attribute".
2723         * doc/as.texi: Document GNU attribute for M68K.
2724
2725 2020-06-25  Nick Clifton  <nickc@redhat.com>
2726
2727         PR 26141
2728         * config/tc-arm.c (arm_force_relocation): Force resolution of
2729         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
2730         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
2731
2732 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2733
2734         * config/tc-i386.c (md_assemble): Move call to process_immext()
2735         ...
2736         (process_operands): ... here.
2737
2738 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2739
2740         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
2741         diagnostic when there is a sizing prefix.  Switch to word/dword/
2742         qword encoding when there is a sizing prefix and no (explicit or
2743         derived) suffix.
2744         (update_imm): Handle presence of a sizing prefix.
2745         * testsuite/gas/i386/noreg16-data32.d,
2746         testsuite/gas/i386/noreg32-data16.d,
2747         testsuite/gas/i386/noreg32-data16.e,
2748         testsuite/gas/i386/noreg64-data16.d,
2749         testsuite/gas/i386/noreg64-data16.e,
2750         testsuite/gas/i386/noreg64-rex64.d: New.
2751         * testsuite/gas/i386/i386.exp: Run new tests.
2752         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
2753         Introduce and use pfx* macros.
2754         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
2755         addressing.
2756         * testsuite/gas/i386/noreg16.d: Adjust expectations.
2757
2758 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2759
2760         * testsuite/gas/i386/avx-16bit.d,
2761         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
2762         testsuite/gas/i386/avx512f-16bit.d,
2763         testsuite/gas/i386/avx512f.d,
2764         testsuite/gas/i386/evex-lig256.d,
2765         testsuite/gas/i386/evex-lig512.d
2766         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
2767         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
2768         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
2769         testsuite/gas/i386/sse2-16bit.d,
2770         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
2771         expectations.
2772
2773 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2774
2775         * config/tc-i386.c (md_assemble): Also reject explicit REX
2776         prefixes with VEX and alike encoded insns. Zap consumed bits
2777         from i.rex.
2778         (output_insn): Don't ignore REX prefix for VEX and alike
2779         encodings; abort() instead if encountered.
2780         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
2781         ...
2782         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
2783         * testsuite/gas/i386/x86-64-pseudos.d,
2784         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
2785
2786 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2787
2788         * config/tc-i386.c (process_operands): Translate explicit REX
2789         prefix into i.rex for SSE2AVX templates.
2790         (set_rex_vrex): New helper.
2791         (build_modrm_byte): Use it.
2792         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
2793         REX prefixes.
2794         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
2795
2796 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2797
2798         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
2799         templates when there's no data size prefix.
2800         (md_assemble): Reject data size prefix also for legacy encoded
2801         SIMD templates.
2802         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
2803         Uncomment previously not working line.
2804         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
2805         data16 prefix.
2806         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
2807         testsuite/gas/i386/sse2avx.d: Adjust expectations.
2808
2809 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2810
2811         * config/tc-i386.c (build_evex_prefix): Drop early setting of
2812         vec_length.
2813
2814 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
2815
2816         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
2817         explicit_priv_attr.  It used to indicate CSR or priv instructions are
2818         explictly used.
2819         (riscv_is_priv_insn): Return True if it is a privileged instruction.
2820         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
2821         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
2822         (riscv_write_out_attrs): Clarification of when to generate the elf
2823         priv spec attributes.
2824         * testsuite/gas/riscv/attribute-11.s: Add comments.
2825         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
2826         `priv_insn_<n>` to decide which priv instruction is expected to used.
2827         (<n> is a to e.)
2828         * testsuite/gas/riscv/attribute-14a.d: Likewise.
2829         * testsuite/gas/riscv/attribute-14b.d: Likewise.
2830         * testsuite/gas/riscv/attribute-14c.d: Likewise.
2831         * testsuite/gas/riscv/attribute-14d.d: Likewise.
2832         * testsuite/gas/riscv/attribute-14e.d: Likewise.
2833
2834 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
2835
2836         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
2837         (riscv_set_default_priv_spec): Get the priv spec version from the
2838         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
2839
2840 2020-06-20  Alan Modra  <amodra@gmail.com>
2841
2842         * configure.tgt: Set bfd_gas for all SH targets.
2843
2844 2020-06-18  Jan Beulich  <jbeulich@suse.com>
2845
2846         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
2847         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2848         expectations.
2849
2850 2020-06-16  Lili Cui  <lili.cui@intel.com>
2851
2852         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
2853         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
2854         * doc/c-i386.texi: Add avx512_vp2intersect.
2855
2856 2020-06-16  Jan Beulich  <jbeulich@suse.com>
2857
2858         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
2859         conditional.
2860         * testsuite/gas/i386/sse-check.s: Adjust comment.
2861         * testsuite/gas/i386/sse-check-error.l,
2862         testsuite/gas/i386/sse-check-warn.e,
2863         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
2864         expectations.
2865
2866 2020-06-16  Alan Modra  <amodra@gmail.com>
2867
2868         * config/tc-tic30.h: Remove OBJ_AOUT support.
2869         * configure.tgt: Delete tic30-*-*aout* entry.
2870
2871 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
2872
2873         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
2874         macros.
2875         (elf32xtensa_abi): New declaration.
2876         (option_abi_windowed, option_abi_call0): New enum constants.
2877         (md_longopts): Add entries for --abi-windowed and --abi-call0.
2878         (md_parse_option): Add handlers for --abi-windowed and
2879         --abi-call0.
2880         (xtensa_add_config_info): Use xtensa_abi_choice instead of
2881         XSHAL_ABI to format ABI tag.
2882         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
2883         --abi-call0 to the list of options.
2884         * doc/c-xtensa.texi: Add description for options --abi-windowed
2885         and --abi-call0.
2886         * testsuite/gas/xtensa/abi-call0.d: New test definition.
2887         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
2888         * testsuite/gas/xtensa/abi.s: New test source.
2889
2890 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
2891
2892         PR gas/26115
2893         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
2894         xsusldtrk.
2895         * testsuite/gas/i386/tsxldtrk.s: Likewise.
2896         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
2897         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
2898
2899 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
2900
2901         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
2902         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
2903         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2904
2905 2020-06-09  Seth Girvan  <snth@snthhacks.com>
2906
2907         * doc/c-avr.texi: Improve wording.
2908
2909 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2910
2911         * testsuite/gas/i386/x86-64-pseudos-bad.s,
2912         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
2913
2914 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2915
2916         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
2917         encoding tests.
2918         * testsuite/gas/i386/prefix.d: Adjust expectations.
2919
2920 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2921
2922         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
2923         with VEX/EVEX encoding tests.
2924         * testsuite/gas/i386/prefix.d: Adjust expectations.
2925
2926 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2927
2928         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
2929         suffix.
2930         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
2931         * testsuite/gas/i386/noreg64.d: Adjust expectations.
2932         * testsuite/gas/i386/noreg-intel64.d,
2933         testsuite/gas/i386/noreg-intel64.l,
2934         testsuite/gas/i386/noreg-intel64.s: New.
2935         * testsuite/gas/i386/i386.exp: Run new tests.
2936
2937 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2938
2939         * config/tc-i386.c (vex_encoding_error): New enumerator.
2940         (VEX_check_operands): Rename to VEX_check_encoding. Check
2941         for vex_encoding_error. Move Imm4 handling ...
2942         (check_VecOperands): ... here.
2943         (match_template): Call VEX_check_encoding when there are no
2944         operands. Split construct calling check_VecOperands and
2945         VEX_check_encoding (when there are operands).
2946         (check_register): Don't blindly set vex_encoding_evex.
2947         * testsuite/gas/i386/pseudos-bad.s,
2948         testsuite/gas/i386/pseudos-bad.l: New.
2949         * testsuite/gas/i386/i386.exp: Run new test.
2950         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
2951
2952 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
2953
2954         * config/tc-arm.c (insns): Add dfb.
2955         * testsuite/gas/arm/dfb.d: New test.
2956         * testsuite/gas/arm/dfb.s: Input for test.
2957
2958 2020-06-08  Nick Clifton  <nickc@redhat.com>
2959
2960         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
2961
2962 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2963
2964         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
2965
2966 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2967
2968         * config/tc-i386.c (check_byte_reg): Drop dead conditional
2969         around as_bad().
2970
2971 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2972
2973         * config/tc-i386.c (check_register): Split RegTR handling, to
2974         fail recognition also in 64-bit mode as well as with i586 or
2975         i686 explicitly enabled.
2976         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
2977         * testsuite/gas/i386/x86_64-intel.d,
2978         testsuite/gas/i386/x86_64.d: Adjust expectations.
2979
2980 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2981
2982         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
2983         * testsuite/gas/cfi/cfi.exp: Run this test.
2984
2985 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2986
2987         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
2988         check to %st(N) parsing logic.
2989         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
2990
2991 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2992
2993         * config/tc-i386.c (bad_reg): New.
2994         (check_VecOperations, i386_att_operand, i386_parse_name): Check
2995         for it.
2996         (check_register): New, broken out from ...
2997         (parse_real_register): ... here. Call it.
2998         (parse_register): Call it, and error upon failure.
2999         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
3000         testsuite/gas/i386/x86-64-equ-bad.s,
3001         testsuite/gas/i386/x86-64-equ-bad.l: New.
3002         * testsuite/gas/i386/i386.exp: Run new tests.
3003
3004 2020-06-06  Alan Modra  <amodra@gmail.com>
3005
3006         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
3007         * doc/c-ppc.texi: Likewise.
3008
3009 2020-06-06  Alan Modra  <amodra@gmail.com>
3010
3011         * config/tc-ppc.c: Update throughout for reloc renaming.
3012
3013 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
3014
3015         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
3016         stringop-overflow.
3017
3018 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
3019
3020         * config/tc-riscv.c (explicit_csr): New static boolean.
3021         Used to indicate CSR are explictly used.
3022         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
3023         (riscv_write_out_attrs): If we already have set elf priv
3024         attributes, then generate them.  Otherwise, don't generate
3025         them when no CSR are used.
3026         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
3027         * testsuite/gas/riscv/attribute-02.d: Likewise.
3028         * testsuite/gas/riscv/attribute-03.d: Likewise.
3029         * testsuite/gas/riscv/attribute-04.d: Likewise.
3030         * testsuite/gas/riscv/attribute-05.d: Likewise.
3031         * testsuite/gas/riscv/attribute-06.d: Likewise.
3032         * testsuite/gas/riscv/attribute-07.d: Likewise.
3033         * testsuite/gas/riscv/attribute-08.d: Likewise.
3034         * testsuite/gas/riscv/attribute-09.d: Likewise.
3035         * testsuite/gas/riscv/attribute-10.d: Likewise.
3036         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
3037         * testsuite/gas/riscv/attribute-11.s: New testcase.
3038         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
3039         used, so we should output the ELF priv attributes.
3040         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
3041         used, so output the priv attributes according to the -mpriv-spec.
3042         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
3043         used, so ignore the -mpriv-spec setting.
3044
3045 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
3046
3047         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
3048         cgen_get_insn_value.
3049         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
3050         endianness to cgen_get_insn_value and cgen_put_insn_value.
3051
3052 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
3053
3054         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
3055         cgen_put_insn_value.
3056
3057 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
3058
3059         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
3060         bpf_cgen_cpu_open.
3061         (md_assemble): Remove no longer needed hack.
3062
3063 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
3064
3065         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
3066         cgen_put_insn_value.
3067         (gas_cgen_md_apply_fix): Likewise.
3068         (gas_cgen_md_apply_fix): Likewise.
3069         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
3070         cgen_put_insn_value.
3071         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
3072         cgen_put_insn_value.
3073
3074 2020-06-04  Alan Modra  <amodra@gmail.com>
3075
3076         * testsuite/config/default.exp: Remove global directive outside
3077         proc body.
3078         * testsuite/gas/mep/complex-relocs.exp: Likewise.
3079         * testsuite/gas/microblaze/relax_size.exp: Likewise.
3080         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
3081         * testsuite/gas/mt/relocs.exp: Likewise.
3082         * testsuite/gas/rx/rx.exp: Likewise.
3083
3084 2020-06-03  Stephen Casner  <casner@acm.org>
3085
3086         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
3087
3088 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
3089             Jim Wilson  <jimw@sifive.com>
3090
3091         PR 26051
3092         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
3093         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
3094         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
3095         Move B before SB.  Move J before UJ.
3096
3097 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
3098
3099         * write.c (relax_segment): Fix handling of negative offset when
3100         relaxing an rs_org frag.
3101         * testsuite/gas/aarch64/org-neg.d: New test.
3102         * testsuite/gas/aarch64/org-neg.l: Error output for test.
3103         * testsuite/gas/aarch64/org-neg.s: Input for test.
3104         * testsuite/gas/arm/org-neg.d: New test.
3105         * testsuite/gas/arm/org-neg.l: Error output for test.
3106         * testsuite/gas/arm/org-neg.s: Input for test.
3107
3108 2020-05-28  Stephen Casner  <casner@acm.org>
3109
3110         Fix unexpected failures in gas testsuite for pdp11-aout target.
3111         These are caused by the PDP11's mix of little-endian octets in
3112         shorts but shorts in big endian order for long or quad.
3113
3114         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
3115         * testsuite/gas/all/gas.exp: Select alternate test scripts for
3116         pdp11, skip octa test completely.
3117         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
3118         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
3119         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
3120
3121 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
3122
3123         * frags.c (frag_grow): Fix comment.
3124
3125 2020-05-27  Stephen Casner  <casner@acm.org>
3126
3127         PR gas/26001
3128         * config/tc-pdp11.c (parse_reg): Distinguish register names from
3129         symbols that begin with a register name.
3130         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
3131         * testsuite/gas/pdp11/pr26001.s: Likewise.
3132         * testsuite/gas/pdp11/pr26001.d: Likewise.
3133
3134 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
3135
3136         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
3137         pointer when creating struct riscv_csr_extra.
3138
3139 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3140
3141         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
3142         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
3143         * testsuite/gas/i386/inval-avx512f.l: Updated.
3144
3145 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
3146
3147         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
3148         load/store instruction variants with alignment hints.
3149         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
3150         instruction variants with alignment hints.
3151
3152 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3153
3154         PR gas/26044
3155         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
3156         instead of R_XGATE_PCREL_X.
3157         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
3158         BFD_RELOC_XGATE_PCREL_X.
3159
3160 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3161
3162         PR gas/26044
3163         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
3164         with &fragP->fr_literal[0].
3165
3166 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3167
3168         PR gas/26044
3169         * config/tc-vax.c (md_estimate_size_before_relax): Replace
3170         fragP->fr_literal with &fragP->fr_literal[0].
3171         (md_convert_frag): Likewise.
3172
3173 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3174
3175         PR gas/26044
3176         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
3177         with &fragP->fr_literal[0].
3178
3179 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3180
3181         PR gas/26044
3182         * config/tc-crx.c (getreg_image): Change argument type to int.
3183         (md_convert_frag): Replace fragP->fr_literal with
3184         &fragP->fr_literal[0].
3185
3186 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3187
3188         PR gas/26044
3189         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
3190         sprintf with memmove.
3191
3192 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3193
3194         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
3195         with &fragP->fr_literal[0].
3196
3197 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3198
3199         PR gas/26041
3200         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
3201         2 overlapping strings.
3202
3203 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3204
3205         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
3206         with &fragP->fr_literal[0].
3207
3208 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3209
3210         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
3211         with &fragp->fr_literal[0].
3212         * config/tc-microblaze.c (md_apply_fix): Likewise.
3213         * config/tc-sh.c (md_convert_frag): Likewise.
3214
3215 2020-05-24  Jim Wilson  <jimw@sifive.com>
3216
3217         PR 26025
3218         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
3219         asection to segT.  New locals seg and subseg.  Call subseg_set before
3220         fix_new_exp.  Call subseg_set after loop to restore original values.
3221
3222 2020-05-21  Alan Modra  <amodra@gmail.com>
3223
3224         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
3225         throughout.
3226         * config/obj-elf.c: Likewise.
3227         * config/tc-aarch64.c: Likewise.
3228         * config/tc-arm.c: Likewise.
3229         * config/tc-m68k.c: Likewise.
3230         * config/tc-nios2.c: Likewise.
3231         * config/tc-tic30.c: Likewise.
3232         * ecoff.c: Likewise.
3233         * read.c: Likewise.
3234         * stabs.c: Likewise.
3235         * symbols.c: Likewise.
3236         * testsuite/gas/all/test-gen.c: Likewise.
3237
3238 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
3239
3240         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
3241         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
3242         Static variables which are used to set the ISA extensions. You can
3243         use -march (or ELF build attributes) and -misa-spec to set them,
3244         respectively.
3245         (ext_version_hash): The hash table used to handle the extensions
3246         with versions.
3247         (init_ext_version_hash): Initialize the ext_version_hash according
3248         to riscv_ext_version_table.
3249         (riscv_get_default_ext_version): The callback function of
3250         riscv_parse_subset_t.  According to the choosed ISA spec,
3251         get the default version for the specific extension.
3252         (riscv_set_arch): Set the callback function.
3253         (enum options, struct option md_longopts): Add new option -misa-spec.
3254         (md_parse_option): Do not call riscv_set_arch for -march.  We will
3255         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
3256         to set default_isa_spec class.
3257         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
3258         ext_version_hash, and then call riscv_set_arch to set the architecture
3259         with versions according to default_arch_with_ext.
3260         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
3261         x extensions.
3262         * testsuite/gas/riscv/attribute-03.d: Likewise.
3263         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
3264         already set it's version to 2p1 by march, so no need to use the default
3265         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
3266         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
3267         ISA spec 2p2, so set 0p0 to it.
3268         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
3269         zicsr is 2p0 according to ISA spec 20191213.
3270         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
3271         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
3272         You can set them by configure options --with-arch and
3273         --with-isa-spec, respectively.
3274         (riscv_set_default_isa_spec): New function used to set the
3275         default ISA spec.
3276         (md_parse_option): Call riscv_set_default_isa_spec rather than
3277         call riscv_get_isa_spec_class directly.
3278         (riscv_after_parse_args): If the -isa-spec is not set, then we
3279         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
3280         calling riscv_set_default_isa_spec.
3281         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
3282         the --with-isa-spec may be set to different ISA spec.
3283         * testsuite/gas/riscv/attribute-02.d: Likewise.
3284         * testsuite/gas/riscv/attribute-03.d: Likewise.
3285         * testsuite/gas/riscv/attribute-04.d: Likewise.
3286         * testsuite/gas/riscv/attribute-05.d: Likewise.
3287         * testsuite/gas/riscv/attribute-06.d: Likewise.
3288         * testsuite/gas/riscv/attribute-07.d: Likewise.
3289         * configure.ac: Add configure options, --with-arch and
3290         --with-isa-spec.
3291         * configure: Regenerated.
3292         * config.in: Regenerated.
3293         * config/tc-riscv.c (default_priv_spec): Static variable which is
3294         used to check if the CSR is valid for the chosen privilege spec. You
3295         can use -mpriv-spec to set it.
3296         (enum reg_class): We now get the CSR address from csr_extra_hash rather
3297         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
3298         (riscv_init_csr_hashes): Only need to initialize one hash table
3299         csr_extra_hash.
3300         (riscv_csr_class_check): Change the return type to void.  Don't check
3301         the ISA dependency if -mcsr-check isn't set.
3302         (riscv_csr_version_check): New function.  Check and find the CSR address
3303         from csr_extra_hash, according to default_priv_spec.  Report warning
3304         for the invalid CSR if -mcsr-check is set.
3305         (reg_csr_lookup_internal): Updated.
3306         (reg_lookup_internal): Likewise.
3307         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
3308         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
3309         (md_parse_option): Call riscv_set_default_priv_version to set
3310         default_priv_spec.
3311         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
3312         privilege spec to the newest one.
3313         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
3314         include/opcode/riscv.h.
3315         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
3316         to check the ISA dependency for CSR, so fix the spec version by adding
3317         -mpriv-spec=1.11.
3318         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
3319         version warnings for the test case.
3320         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
3321         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
3322         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
3323         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
3324         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3325         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
3326         Check whether the CSR is valid when privilege version 1.9 is choosed.
3327         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
3328         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
3329         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
3330         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
3331         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
3332         Check whether the CSR is valid when privilege version 1.10 is choosed.
3333         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
3334         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
3335         Check whether the CSR is valid when privilege version 1.11 is choosed.
3336         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
3337         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
3338         setting.  You can set it by configure option --with-priv-spec.
3339         (riscv_set_default_priv_spec): New function used to set the default
3340         privilege spec.
3341         (md_parse_option): Call riscv_set_default_priv_spec rather than
3342         call riscv_get_priv_spec_class directly.
3343         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
3344         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
3345         calling riscv_set_default_priv_spec.
3346         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
3347         the --with-priv-spec may be set to different privilege spec.
3348         * testsuite/gas/riscv/priv-reg.d: Likewise.
3349         * configure.ac: Add configure option --with-priv-spec.
3350         * configure: Regenerated.
3351         * config.in: Regenerated.
3352         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
3353         explicit_attr.  Set it to TRUE if any ELF attribute is found.
3354         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
3355         the priv attributes are set.
3356         (md_assemble): Set the default_priv_spec according to the priv
3357         attributes when we start to assemble instruction.
3358         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
3359         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
3360         don't set the corresponding ELF attributes, then try to output the
3361         default ones.
3362         (riscv_set_public_attributes): If any ELF attribute or -march-attr
3363         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
3364         to update the arch and priv attributes.
3365         (s_riscv_attribute): Make sure all arch and priv attributes are set
3366         before any instruction.
3367         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
3368         ELF attribute or -march-attr is set.  If the priv attributes are not
3369         set, then try to update them by the default setting (-mpriv-spec or
3370         --with-priv-spec).
3371         * testsuite/gas/riscv/attribute-02.d: Likewise.
3372         * testsuite/gas/riscv/attribute-03.d: Likewise.
3373         * testsuite/gas/riscv/attribute-04.d: Likewise.
3374         * testsuite/gas/riscv/attribute-06.d: Likewise.
3375         * testsuite/gas/riscv/attribute-07.d: Likewise.
3376         * testsuite/gas/riscv/attribute-08.d: Likewise.
3377         * testsuite/gas/riscv/attribute-09.d: Likewise.
3378         * testsuite/gas/riscv/attribute-10.d: Likewise.
3379         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
3380         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
3381         set by priv attributes must be supported.
3382         * testsuite/gas/riscv/attribute-05.s: Likewise.
3383         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
3384         priv attributes according to the -mpriv-spec option.
3385         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
3386         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
3387         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
3388         * testsuite/gas/riscv/priv-reg.d: Removed.
3389         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
3390         CSR according to the priv spec 1.9.
3391         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
3392         CSR according to the priv spec 1.9.1.
3393         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
3394         CSR according to the priv spec 1.10.
3395         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
3396         CSR according to the priv spec 1.11.
3397         * config/tc-riscv.c (md_show_usage): Add descriptions about
3398         the new GAS options.
3399         * doc/c-riscv.texi: Likewise.
3400
3401 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
3402
3403         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
3404         * testsuite/gas/ppc/power9.d: Likewise.
3405         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
3406         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
3407         sync, wait, waitrsv>: Add tests.
3408         * testsuite/gas/ppc/power10.d: Likewise.
3409
3410 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
3411
3412         PR 25992
3413         * config/tc-arm.c : Add arm_ext_v8r feature.
3414         (it_fsm_post_encode): Check arm_ext_v8r feature.
3415         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
3416
3417 2020-05-19  Alan Modra  <amodra@gmail.com>
3418
3419         * write.c (write_contents): Use bfd_get_filename rather than
3420         accessing bfd->filename directly.  Use bfd_section_name rather
3421         than accessing section->name directly.
3422
3423 2020-05-19  Alan Modra  <amodra@gmail.com>
3424
3425         * symbols.c (local_symbol_make): Init all of lsy_flags.
3426
3427 2020-05-18  Alan Modra  <amodra@gmail.com>
3428
3429         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
3430         before looking at add_symbol->sy_flags.
3431
3432 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
3433
3434         * config/tc-i386.c: Not handle lret/iret.
3435         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
3436         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
3437         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
3438         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
3439         * testsuite/gas/i386/lfence-ret.s: Ditto.
3440         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
3441         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
3442         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
3443         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
3444         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
3445         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
3446         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
3447
3448 2020-05-15  Alan Modra  <amodra@gmail.com>
3449             Alex Coplan  <alex.coplan@arm.com>
3450
3451         * symbols.c (struct local_symbol): Update comment.
3452         (resolve_symbol_value): For resolved symbols equated to other
3453         symbols, verify that the referenced symbol is not a local_symbol
3454         before accessing sy_value.  Don't leave symbol loops during
3455         finalize_syms resolution.
3456         * testsuite/gas/all/assign-bad-recursive.d: New test.
3457         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
3458         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
3459         * testsuite/gas/all/gas.exp: Run it.
3460
3461 2020-05-14  Nick Clifton  <nickc@redhat.com>
3462
3463         * po/sv.po: Updated Swedish translation.
3464
3465 2020-05-11  Alan Modra  <amodra@gmail.com>
3466
3467         * testsuite/gas/ppc/scalarquad.d,
3468         * testsuite/gas/ppc/scalarquad.s: New test.
3469         * testsuite/gas/ppc/ppc.exp: Run it.
3470
3471 2020-05-11  Alan Modra  <amodra@gmail.com>
3472
3473         * testsuite/gas/ppc/rightmost.d,
3474         * testsuite/gas/ppc/rightmost.s: New test.
3475         * testsuite/gas/ppc/ppc.exp: Run it.
3476
3477 2020-05-11  Alan Modra  <amodra@gmail.com>
3478
3479         * testsuite/gas/ppc/xvtlsbb.d,
3480         * testsuite/gas/ppc/xvtlsbb.s: New test.
3481         * testsuite/gas/ppc/ppc.exp: Run it.
3482
3483 2020-05-11  Alan Modra  <amodra@gmail.com>
3484
3485         * testsuite/gas/ppc/stringop.d,
3486         * testsuite/gas/ppc/stringop.s: New test.
3487         * testsuite/gas/ppc/ppc.exp: Run it.
3488
3489 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3490
3491         * testsuite/gas/ppc/set_bool.d,
3492         * testsuite/gas/ppc/set_bool.s: New test.
3493         * testsuite/gas/ppc/ppc.exp: Run it.
3494
3495 2020-05-11  Alan Modra  <amodra@gmail.com>
3496
3497         * testsuite/gas/ppc/bitmanip.d,
3498         * testsuite/gas/ppc/bitmanip.s: New test.
3499         * testsuite/gas/ppc/ppc.exp: Run it.
3500
3501 2020-05-11  Alan Modra  <amodra@gmail.com>
3502
3503         * testsuite/gas/ppc/genpcv.d,
3504         * testsuite/gas/ppc/genpcv.s: New test.
3505         * testsuite/gas/ppc/ppc.exp: Run it.
3506
3507 2020-05-11  Alan Modra  <amodra@gmail.com>
3508
3509         * testsuite/gas/ppc/maskmanip.d,
3510         * testsuite/gas/ppc/maskmanip.s: New test.
3511         * testsuite/gas/ppc/ppc.exp: Run it.
3512
3513 2020-05-11  Alan Modra  <amodra@gmail.com>
3514             Peter Bergner  <bergner@linux.ibm.com>
3515
3516         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
3517         (md_assemble): Check acc specified in correct operand.
3518         * testsuite/gas/ppc/outerprod.d,
3519         * testsuite/gas/ppc/outerprod.s,
3520         * testsuite/gas/ppc/vsx4.d,
3521         * testsuite/gas/ppc/vsx4.s: New tests.
3522         * testsuite/gas/ppc/ppc.exp: Run them.
3523
3524 2020-05-11  Alan Modra  <amodra@gmail.com>
3525
3526         * testsuite/gas/ppc/simd_perm.d,
3527         * testsuite/gas/ppc/simd_perm.s: New test.
3528         * testsuite/gas/ppc/ppc.exp: Run it.
3529
3530 2020-05-11  Alan Modra  <amodra@gmail.com>
3531
3532         * testsuite/gas/ppc/int128.d,
3533         * testsuite/gas/ppc/int128.s: New test.
3534         * testsuite/gas/ppc/ppc.exp: Run it.
3535
3536 2020-05-11  Alan Modra  <amodra@gmail.com>
3537
3538         * testsuite/gas/ppc/vsx_32byte.d,
3539         * testsuite/gas/ppc/vsx_32byte.s: New test.
3540         * testsuite/gas/ppc/ppc.exp: Run it.
3541
3542 2020-05-11  Alan Modra  <amodra@gmail.com>
3543
3544         * testsuite/gas/ppc/vec_mul.s,
3545         * testsuite/gas/ppc/vec_mul.d: New test.
3546         * testsuite/gas/ppc/ppc.exp: Run it.
3547
3548 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3549
3550         * testsuite/gas/ppc/byte_rev.d,
3551         * testsuite/gas/ppc/byte_rev.s: New test.
3552         * testsuite/gas/ppc/ppc.exp: Run it.
3553
3554 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3555
3556         * testsuite/gas/ppc/power10.d: Add paste. tests.
3557         * testsuite/gas/ppc/power10.s: Likewise.
3558
3559 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3560
3561         * testsuite/gas/ppc/power10.s: New test.
3562         * testsuite/gas/ppc/power10.d: Likewise.
3563         * testsuite/gas/ppc/ppc.exp: Run it.
3564
3565 2020-05-11  Alan Modra  <amodra@gmail.com>
3566
3567         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
3568         renaming.
3569         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
3570         place of -mfuture/-Mfuture.
3571         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
3572         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
3573
3574 2020-05-06  Nick Clifton  <nickc@redhat.com>
3575
3576         * po/sv.po: Updated Swedish translation.
3577
3578 2020-05-06  Nick Clifton  <nickc@redhat.com>
3579
3580         PR 25927
3581         * doc/as.texi (Preprocessing): Replace cross reference to not
3582         existant document with a URL to the equivalent page in the GCC
3583         manual.
3584
3585 2020-05-05  Nick Clifton  <nickc@redhat.com>
3586
3587         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
3588         construction of a DWARF-5 directory name table.
3589         * testsuite/gas/elf/pr25917.d: Update expected output.
3590
3591 2020-05-05  Gunther Nikl <gnikl@justmail.de>
3592
3593         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
3594         (md_parse_option): Remove initialization of elf_flags.
3595
3596 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3597
3598         PR gas/25863
3599         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
3600         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
3601         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
3602
3603 2020-05-04  Nick Clifton  <nickc@redhat.com>
3604
3605         PR 25917
3606         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
3607         table's existence before looking at its entries.
3608         Also do not emit a default directory entry if there are no
3609         directories in use.
3610
3611         * testsuite/gas/elf/pr25917.s: New test source file.
3612         * testsuite/gas/elf/pr25917.d: New test driver.
3613         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
3614
3615 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
3616
3617         * config/tc-aarch64.c (fix_insn): Implement for
3618         AARCH64_OPND_UNDEFINED.
3619         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
3620         * testsuite/gas/aarch64/udf.s: New.
3621         * testsuite/gas/aarch64/udf.d: New.
3622         * testsuite/gas/aarch64/udf-invalid.s: New.
3623         * testsuite/gas/aarch64/udf-invalid.l: New.
3624         * testsuite/gas/aarch64/udf-invalid.d: New.
3625
3626 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
3627
3628         * config/tc-rx.c (elf_flags): Reset default value.
3629         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
3630
3631 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
3632
3633         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
3634         if it's not defined.
3635         (microarch_earliest): New static variable.
3636         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
3637         simcall opcode has mandatory parameter.
3638         (xg_init_global_config): Initialize microarch_earliest.
3639
3640 2020-04-29  Nick Clifton  <nickc@redhat.com>
3641
3642         PR 22699
3643         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
3644         IMM0_8S and add support for IMM0_8U.
3645         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
3646         unsigned 8-bit immediate.
3647         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
3648         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
3649
3650 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
3651
3652         * NEWS: Add news entry for big-obj.
3653         * config/tc-i386.c (i386_target_format): Support new format.
3654         * doc/c-i386.texi: Add i386 support.
3655         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
3656         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
3657
3658 2020-04-27  Nick Clifton  <nickc@redhat.com>
3659
3660         PR 25878
3661         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
3662         (assign_file_to_slot): New function.  Fills in an entry in the
3663         files table.
3664         (allocate_filenum): Use new function.
3665         (allocate_filename_to_slot): Use new function.  If the specified
3666         slot entry is already in use, but was chosen automatically then
3667         reassign the automatic entry.
3668
3669 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
3670
3671         * config/tc-i386.c (lfence_before_ret_shl): New member.
3672         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
3673         for Anysize insns.
3674         (insert_after_load): Issue warning for REP CMPS/SCAS.
3675         (insert_before_before): Handle iret, Handle
3676         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
3677         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
3678         -mlfence-before-ret=[none/not/or/shl/yes].
3679         Enable -mlfence-before-ret=shl when
3680         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
3681         (md_show_usage): Ditto.
3682         * doc/c-i386.texi: Ditto.
3683         * testsuite/gas/i386/i386.exp: Add new testcases.
3684         * testsuite/gas/i386/lfence-load-b.d: New.
3685         * testsuite/gas/i386/lfence-load-b.e: New.
3686         * testsuite/gas/i386/lfence-load.d: Modified.
3687         * testsuite/gas/i386/lfence-load.e: New.
3688         * testsuite/gas/i386/lfence-load.s: Modified.
3689         * testsuite/gas/i386/lfence-ret-a.d: Modified.
3690         * testsuite/gas/i386/lfence-ret-b.d: Modified.
3691         * testsuite/gas/i386/lfence-ret-c.d: New.
3692         * testsuite/gas/i386/lfence-ret-d.d: New.
3693         * testsuite/gas/i386/lfence-ret.s: Modified.
3694         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
3695         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
3696         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
3697         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
3698         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
3699         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
3700         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
3701         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
3702         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
3703         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
3704
3705 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
3706
3707         PR ld/25861
3708         * config/tc-xtensa.c (md_apply_fix): Replace
3709         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
3710         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
3711         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
3712         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
3713         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
3714
3715 2020-04-22  Alan Modra  <amodra@gmail.com>
3716
3717         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
3718         symbol for ".symver .. remove".
3719         * doc/as.texi (.symver): Update.
3720         * testsuite/gas/symver/symver11.s: Make foo weak.
3721         * testsuite/gas/symver/symver11.d: Expect an error.
3722         * testsuite/gas/symver/symver7.d: Allow other random symbols.
3723
3724 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3725
3726         * testsuite/gas/symver/symver11.s: Add ".balign 8".
3727
3728 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
3729
3730         PR 25848
3731         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
3732         * testsuite/gas/m68k/operands.d: Update.
3733         * testsuite/gas/m68k/op68000.d: Update for new error messages.
3734
3735 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
3736
3737         PR binutils/24753
3738         * testsuite/gas/arm/pr24753.d: New test.
3739         * testsuite/gas/arm/pr24753.s: New test.
3740
3741 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3742
3743         PR gas/23840
3744         PR gas/25295
3745         * NEWS: Mention .symver extension.
3746         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
3747         function.
3748         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
3749         add a version name.  Add local, hidden and remove visibility
3750         support.
3751         (elf_frob_symbol): Handle the list of version names.  Update the
3752         original symbol to local, hidden or remove it from the symbol
3753         table.
3754         (elf_frob_file_before_adjust): Handle the list of version names.
3755         * config/obj-elf.h (elf_visibility): New.
3756         (elf_versioned_name_list): Likewise.
3757         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
3758         and visibility.  Change versioned_name pointer to struct
3759         elf_versioned_name_list.
3760         * doc/as.texi: Update .symver directive.
3761         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
3762         error checking tests.
3763         * testsuite/gas/symver/symver6.d: New file.
3764         * testsuite/gas/symver/symver7.d: Likewise.
3765         * testsuite/gas/symver/symver7.s: Likewise.
3766         * testsuite/gas/symver/symver8.d: Likewise.
3767         * testsuite/gas/symver/symver8.s: Likewise.
3768         * testsuite/gas/symver/symver9.s: Likewise.
3769         * testsuite/gas/symver/symver9a.d: Likewise.
3770         * testsuite/gas/symver/symver9b.d: Likewise.
3771         * testsuite/gas/symver/symver10.s: Likewise.
3772         * testsuite/gas/symver/symver10a.d: Likewise.
3773         * testsuite/gas/symver/symver10b.d: Likewise.
3774         * testsuite/gas/symver/symver11.d: Likewise.
3775         * testsuite/gas/symver/symver11.s: Likewise.
3776         * testsuite/gas/symver/symver12.d: Likewise.
3777         * testsuite/gas/symver/symver12.s: Likewise.
3778         * testsuite/gas/symver/symver13.d: Likewise.
3779         * testsuite/gas/symver/symver13.s: Likewise.
3780         * testsuite/gas/symver/symver14.d: Likewise.
3781         * testsuite/gas/symver/symver14.l: Likewise.
3782         * testsuite/gas/symver/symver15.d: Likewise.
3783         * testsuite/gas/symver/symver15.l: Likewise.
3784         * testsuite/gas/symver/symver6.l: Removed.
3785         * testsuite/gas/symver/symver6.s: Updated.
3786
3787 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3788
3789         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
3790         to include TSB.
3791         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
3792         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
3793         * testsuite/gas/aarch64/system.d: Update.
3794
3795 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3796
3797         * testsuite/gas/aarch64/bti.d: Update -march option.
3798         * testsuite/gas/aarch64/illegal-bti.d: Remove.
3799         * testsuite/gas/aarch64/illegal-bti.l: Remove.
3800         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
3801         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
3802
3803 2020-04-17  Alan Modra  <amodra@gmail.com>
3804
3805         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
3806
3807 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
3808             Nick Clifton  <nickc@redhat.com>
3809
3810         PR 25803
3811         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
3812         targets.
3813         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
3814         for the type-2 test.
3815         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
3816         targets running this test.
3817
3818 2020-02-16  David Faust  <david.faust@oracle.com>
3819
3820         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
3821         * testsuite/gas/bpf/jump32.s: New file.
3822         * testsuite/gas/bpf/jump32.d: Likewise.
3823
3824 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
3825
3826         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
3827         documentation.
3828
3829 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
3830
3831         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
3832         (md_pcrel_from): Remove prototytpe.
3833         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
3834         define.
3835         (md_pcrel_from_section): Remove duplicate prototype.
3836         * tc.h (md_pcrel_from_section): Add prototype.
3837         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
3838         * config/tc-arc.h (md_pcrel_from_section): Likewise.
3839         * config/tc-arm.h (md_pcrel_from_section): Likewise.
3840         * config/tc-avr.h (md_pcrel_from_section): Likewise.
3841         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
3842         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
3843         * config/tc-csky.h (md_pcrel_from_section): Likewise.
3844         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
3845         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
3846         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
3847         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
3848         * config/tc-frv.h (md_pcrel_from_section): Likewise.
3849         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
3850         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
3851         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
3852         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
3853         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
3854         * config/tc-mep.h (md_pcrel_from_section): Likewise.
3855         * config/tc-metag.h (md_pcrel_from_section): Likewise.
3856         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
3857         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
3858         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
3859         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
3860         * config/tc-mt.h (md_pcrel_from_section): Likewise.
3861         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
3862         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
3863         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
3864         * config/tc-rx.h (md_pcrel_from_section): Likewise.
3865         * config/tc-s390.h (md_pcrel_from_section): Likewise.
3866         * config/tc-sh.h (md_pcrel_from_section): Likewise.
3867         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
3868         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
3869         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
3870         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
3871         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
3872         md_apply_fix3): Delete prototypes.
3873
3874 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3875
3876         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
3877         instructions.
3878
3879 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3880
3881         * doc/c-z80.texi: Fix @xref warnings.
3882
3883 2020-04-07  Lili Cui  <lili.cui@intel.com>
3884
3885         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
3886         (cpu_noarch): Likewise.
3887         * doc/c-i386.texi: Document TSXLDTRK.
3888         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
3889         * testsuite/gas/i386/tsxldtrk.d: Likewise.
3890         * testsuite/gas/i386/tsxldtrk.s: Likewise.
3891         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
3892
3893 2020-04-02  Lili Cui  <lili.cui@intel.com>
3894
3895         * config/tc-i386.c (cpu_arch): Add .serialize.
3896         (cpu_noarch): Likewise.
3897         * doc/c-i386.texi: Document serialize.
3898         * testsuite/gas/i386/i386.exp: Run serialize tests
3899         * testsuite/gas/i386/serialize.d: Likewise.
3900         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
3901         * testsuite/gas/i386/serialize.s: Likewise.
3902
3903 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3904
3905         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
3906         * testsuite/gas/elf/section12b.d: Likewise.
3907         * testsuite/gas/elf/section16a.d: Likewise.
3908         * testsuite/gas/elf/section16b.d: Likewise.
3909
3910 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
3911
3912         * config/tc-m68k.c (m68k_ip): Fix range check for index register
3913         with a suppressed address register.
3914
3915 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
3916
3917         PR gas/25756
3918         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
3919         * testsuite/gas/i386/localpic.s: Add a test for relocation
3920         against local absolute symbol.
3921         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
3922         * testsuite/gas/i386/localpic.d: Updated.
3923         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
3924         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
3925
3926 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3927
3928         PR gas/25732
3929         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
3930         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
3931         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
3932         testsuite/gas/i386/x86-64-jump.d.
3933         * testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
3934         Incorporate changes to
3935         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
3936         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
3937         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
3938         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
3939         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
3940
3941 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
3942
3943         PR 25611
3944         PR 25614
3945         * dwarf2dbg.c: Do not include "bignum.h".
3946
3947 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
3948
3949         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
3950         * testsuite/gas/riscv/alias-csr.s: Likewise.
3951         * testsuite/gas/riscv/no-aliases-csr.d: Move this
3952         to priv-reg-pseudo-noalias.
3953         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
3954         * testsuite/gas/riscv/bad-csr.l: Likewise.
3955         * testsuite/gas/riscv/bad-csr.s: Likewise.
3956         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
3957         * testsuite/gas/riscv/satp.s: Likewise.
3958         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
3959         csr instruction, including alias-csr testcase.
3960         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
3961         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
3962         pseudo instruction with objdump -Mno-aliases.
3963         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
3964         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
3965         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
3966         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
3967         * testsuite/gas/riscv/priv-reg.s: Likewise.
3968         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3969         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
3970         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
3971
3972 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
3973
3974         * config/obj-coff.c (obj_coff_section): Set the bss flag on
3975         sections with the "b" attribute.
3976
3977 2020-03-22  Alan Modra  <amodra@gmail.com>
3978
3979         * testsuite/gas/s12z/truncated.d: Update expected output.
3980
3981 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3982
3983         PR 25690
3984         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
3985         * doc/c-z80.texi: Update documentation.
3986
3987 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3988
3989         PR 25641
3990         PR 25668
3991         PR 25633
3992         Fix disassembling ED+A4/AC/B4/BC opcodes.
3993         Fix assembling lines containing colonless label and instruction
3994         with first operand inside parentheses.
3995         Fix registration of unsupported by target CPU registers.
3996         * config/tc-z80.c: See above.
3997         * config/tc-z80.h: See above.
3998         * testsuite/gas/z80/colonless.d: Update test.
3999         * testsuite/gas/z80/colonless.s: Likewise.
4000         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
4001         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
4002         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
4003         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
4004         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
4005         * testsuite/gas/z80/unsup_regs.s: Likewise.
4006         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
4007         * testsuite/gas/z80/z80.exp: Likewise.
4008         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
4009         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
4010         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
4011
4012 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4013
4014         PR 25660
4015         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
4016         (parse_operands): Handle new operand codes.
4017         (do_neon_dyadic_long): Make shape check accept the scalar variants.
4018         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
4019         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
4020         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
4021         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
4022         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
4023         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
4024         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
4025
4026 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
4027
4028         * NEWS: Mention x86 assembler options for CVE-2020-0551.
4029
4030 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
4031
4032         * testsuite/gas/i386/i386.exp: Run new tests.
4033         * testsuite/gas/i386/lfence-byte.d: New file.
4034         * testsuite/gas/i386/lfence-byte.e: Likewise.
4035         * testsuite/gas/i386/lfence-byte.s: Likewise.
4036         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
4037         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
4038         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
4039         * testsuite/gas/i386/lfence-indbr.e: Likewise.
4040         * testsuite/gas/i386/lfence-indbr.s: Likewise.
4041         * testsuite/gas/i386/lfence-load.d: Likewise.
4042         * testsuite/gas/i386/lfence-load.s: Likewise.
4043         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
4044         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
4045         * testsuite/gas/i386/lfence-ret.s: Likewise.
4046         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
4047         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
4048         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
4049         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
4050         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
4051         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
4052         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
4053         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
4054         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
4055         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
4056         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
4057         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
4058
4059 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
4060
4061         * config/tc-i386.c (lfence_after_load): New.
4062         (lfence_before_indirect_branch_kind): New.
4063         (lfence_before_indirect_branch): New.
4064         (lfence_before_ret_kind): New.
4065         (lfence_before_ret): New.
4066         (last_insn): New.
4067         (load_insn_p): New.
4068         (insert_lfence_after): New.
4069         (insert_lfence_before): New.
4070         (md_assemble): Call insert_lfence_before and insert_lfence_after.
4071         Set last_insn.
4072         (OPTION_MLFENCE_AFTER_LOAD): New.
4073         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
4074         (OPTION_MLFENCE_BEFORE_RET): New.
4075         (md_longopts): Add -mlfence-after-load=,
4076         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4077         (md_parse_option): Handle -mlfence-after-load=,
4078         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4079         (md_show_usage): Display -mlfence-after-load=,
4080         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4081         (i386_cons_align): New.
4082         * config/tc-i386.h (i386_cons_align): New.
4083         (md_cons_align): New.
4084         * doc/c-i386.texi: Document -mlfence-after-load=,
4085         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4086
4087 2020-03-11  Nick Clifton  <nickc@redhat.com>
4088
4089         PR 25611
4090         PR 25614
4091         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
4092         (DWARF2_FILE_SIZE_NAME): Default to -1.
4093         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
4094         whichever is higher.
4095         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
4096         (NUM_MD5_BYTES): Define.
4097         (struct file entry): Add md5 field.
4098         (get_filenum): Delete and replace with...
4099         (get_basename): New function.
4100         (get_directory_table_entry): New function.
4101         (allocate_filenum): New function.
4102         (allocate_filename_to_slot): New function.
4103         (dwarf2_where): Use new functions.
4104         (dwarf2_directive_filename): Add support for extended .file
4105         pseudo-op.
4106         (dwarf2_directive_loc): Allow the use of file number zero with
4107         DWARF 5 or higher.
4108         (out_file_list): Rename to...
4109         (out_dir_and_file_list): Add DWARF 5 support.
4110         (out_debug_line): Emit extra values into the section header for
4111         DWARF 5.
4112         (out_debug_str): Allow for file 0 to be used with DWARF 5.
4113         * doc/as.texi (.file): Update the description of this pseudo-op.
4114         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
4115         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
4116         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
4117         * NEWS: Mention the new feature.
4118
4119 2020-03-10  Alan Modra  <amodra@gmail.com>
4120
4121         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
4122         to avoid signed overflow.
4123         * config/tc-mcore.c (md_assemble): Likewise.
4124         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
4125         * config/tc-nds32.c (SET_ADDEND): Likewise.
4126         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
4127
4128 2020-03-09  Jan Beulich  <jbeulich@suse.com>
4129
4130         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
4131         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
4132         testsuite/gas/i386/avx-intel.d: Adjust expectations.
4133
4134 2020-03-07  Alan Modra  <amodra@gmail.com>
4135
4136         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
4137         first column.
4138
4139 2020-03-06  Nick Clifton  <nickc@redhat.com>
4140
4141         PR 25614
4142         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
4143         0 if the dwarf_level is 5 or more.  Complain if a filename follows
4144         a file 0.
4145         * testsuite/gas/elf/dwarf-5-file0.s: New test.
4146         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
4147         * testsuite/gas/elf/elf.exp: Run the new test.
4148
4149         PR 25612
4150         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
4151         * doc/as.texi: Fix another typo.
4152
4153 2020-03-06  Nick Clifton  <nickc@redhat.com>
4154
4155         PR 25612
4156         * as.c (dwarf_level): Define.
4157         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
4158         (parse_args): Add support for the new options.
4159         as.h (dwarf_level): Prototype.
4160         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
4161         value.
4162         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
4163         (DWARF2_LINE_VERSION): Remove definition.
4164         * doc/as.texi: Document the new options.
4165
4166 2020-03-06  Nick Clifton  <nickc@redhat.com>
4167
4168         PR 25572
4169         * as.c (main): Allow matching input and outputs when they are
4170         not regular files.
4171
4172 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4173
4174         * config/tc-i386.c (match_mem_size): Generalize broadcast special
4175         casing.
4176         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
4177         one of byte/word/dword/qword is set alongside a SIMD register in
4178         a template's operand.
4179
4180 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4181
4182         * config/tc-i386.c (match_template): Extend code in logic
4183         rejecting certain suffixes in certain modes to also cover mask
4184         register use and VecSIB. Drop special casing of broadcast. Skip
4185         immediates in the check.
4186
4187 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4188
4189         * config/tc-i386.c (match_template): Fold duplicate code in
4190         logic rejecting certain suffixes in certain modes. Drop
4191         pointless "else".
4192
4193 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4194
4195         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
4196         alongside !norex64 ones.
4197         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
4198         with both 32- and 64-bit GPR operands.
4199         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
4200         32- and 64-bit GPR operands.
4201         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
4202         testsuite/gas/i386/x86-64-avx512bw.d,
4203         testsuite/gas/i386/x86-64-avx512f-intel.d,
4204         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
4205
4206 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4207
4208         * config/tc-i386.c (md_assemble): Drop use of rex64.
4209         (process_suffix): For REX.W for 64-bit CRC32.
4210
4211 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4212
4213         * config/tc-i386.c (i386_addressing_mode): For 32-bit
4214         addressing for MPX insns without base/index.
4215         * testsuite/gas/i386/mpx-16bit.s,
4216         * testsuite/gas/i386/mpx-16bit.d: New.
4217         * testsuite/gas/i386/i386.exp: Run new test.
4218
4219 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4220
4221         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
4222         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
4223         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
4224         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
4225         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
4226         as well as a BSWAP one.
4227         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
4228         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
4229         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
4230         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
4231         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
4232         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
4233         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
4234         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
4235         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
4236         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
4237         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
4238         testsuite/gas/i386/vmx.d: Adjust expectations.
4239
4240 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4241
4242         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
4243         from having their operands swapped.
4244         * testsuite/gas/i386/waitpkg.s,
4245         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
4246         3-operand cases as well as testing of 16-bit code generation.
4247         * testsuite/gas/i386/waitpkg.d,
4248         testsuite/gas/i386/waitpkg-intel.d,
4249         testsuite/gas/i386/x86-64-waitpkg.d,
4250         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
4251
4252 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
4253
4254         * config/tc-riscv.c (percent_op_utype): Support the modifier
4255         %got_pcrel_hi.
4256         * doc/c-riscv.texi: Add documentation.
4257         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
4258         modifier %got_pcrel_hi.
4259         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
4260         * testsuite/gas/riscv/relax-reloc.d: Likewise.
4261         * testsuite/gas/riscv/relax-reloc.s: Likewise.
4262
4263         * doc/c-riscv.texi (relocation modifiers): Add documentation.
4264         (RISC-V-Formats): Update the section name from "Instruction Formats"
4265         to "RISC-V Instruction Formats".
4266
4267 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
4268
4269         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
4270         detected in a section which does not have at least 4 byte
4271         alignment.
4272         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
4273         * testsuite/gas/arm/ldr-t.s: Likewise.
4274         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
4275         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
4276         disassembly, ignoring any NOPs that may have been inserted because
4277         of section alignment.
4278         * testsuite/gas/arm/ldr-t.d: Likewise.
4279
4280 2020-03-04  Jan Beulich  <jbeulich@suse.com>
4281
4282         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
4283         * doc/c-i386.texi: Mention sev_es.
4284         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
4285         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
4286         expectations.
4287         * testsuite/gas/i386/arch-13-znver1.d,
4288         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
4289
4290 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4291
4292         * config/tc-i386.c (match_template): Replace ignoresize and
4293         defaultsize with mnemonicsize.
4294         (process_suffix): Likewise.
4295
4296 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4297
4298         PR 25627
4299         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
4300         instruction LD IY,(HL).
4301         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
4302         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
4303         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
4304         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
4305
4306 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4307
4308         PR gas/25622
4309         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
4310         x86-64-default-suffix-avx.
4311         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
4312         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
4313         * testsuite/gas/i386/noreg64.d: Updated.
4314         * testsuite/gas/i386/noreg64.l: Likewise.
4315         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
4316         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
4317         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
4318
4319 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4320
4321         PR 25604
4322         * config/tc-z80.c (contains_register): Prevent an illegal memory
4323         access when checking an expression for a register name.
4324
4325 2020-03-03  Alan Modra  <amodra@gmail.com>
4326
4327         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
4328         support.
4329
4330 2020-03-02  Alan Modra  <amodra@gmail.com>
4331
4332         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
4333         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
4334         and .sbss sections.
4335         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
4336         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
4337         (s3_s_score_lcomm): Likewise.
4338         * config/tc-score7.c: Similarly.
4339         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
4340
4341 2020-02-28  YunQiang Su  <syq@debian.org>
4342
4343         PR gas/25539
4344         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
4345         to handle multi-labels.
4346         (has_label_name): New.
4347
4348 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
4349
4350         * config/tc-arm.c (enum pred_instruction_type): Remove
4351         NEUTRAL_IT_NO_VPT_INSN predication type.
4352         (cxn_handle_predication): Modify to require condition suffixes.
4353         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
4354         * testsuite/gas/arm/cde-scalar.s: Update test.
4355         * testsuite/gas/arm/cde-warnings.l: Update test.
4356         * testsuite/gas/arm/cde-warnings.s: Update test.
4357
4358 2020-02-26  Alan Modra  <amodra@gmail.com>
4359
4360         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
4361         N_() on empty string.
4362
4363 2020-02-26  Alan Modra  <amodra@gmail.com>
4364
4365         * read.c (read_a_source_file): Call strncpy with length one
4366         less than size of original_case_string.
4367
4368 2020-02-26  Alan Modra  <amodra@gmail.com>
4369
4370         * config/obj-elf.c: Indent labels correctly.
4371         * config/obj-macho.c: Likewise.
4372         * config/tc-aarch64.c: Likewise.
4373         * config/tc-alpha.c: Likewise.
4374         * config/tc-arm.c: Likewise.
4375         * config/tc-cr16.c: Likewise.
4376         * config/tc-crx.c: Likewise.
4377         * config/tc-frv.c: Likewise.
4378         * config/tc-i386-intel.c: Likewise.
4379         * config/tc-i386.c: Likewise.
4380         * config/tc-ia64.c: Likewise.
4381         * config/tc-mn10200.c: Likewise.
4382         * config/tc-mn10300.c: Likewise.
4383         * config/tc-nds32.c: Likewise.
4384         * config/tc-riscv.c: Likewise.
4385         * config/tc-s12z.c: Likewise.
4386         * config/tc-xtensa.c: Likewise.
4387         * config/tc-z80.c: Likewise.
4388         * read.c: Likewise.
4389         * symbols.c: Likewise.
4390         * write.c: Likewise.
4391
4392 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
4393
4394         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
4395         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
4396         after parsing all arguments.
4397         (enum csr_insn_type): New enum is used to classify the CSR instruction.
4398         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
4399         are used to check if we write a read-only CSR by the CSR instruction.
4400         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
4401         all CSR for the read-only CSR checking.
4402         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
4403         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
4404         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
4405         all CSR instructions for the read-only CSR checking.
4406         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
4407         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
4408
4409         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
4410         (riscv_opts): Initialize it.
4411         (reg_lookup_internal): Check the `riscv_opts.csr_check`
4412         before doing the CSR checking.
4413         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
4414         (md_longopts): Add mcsr-check and mno-csr-check.
4415         (md_parse_option): Handle new enum option values.
4416         (s_riscv_option): Handle new long options.
4417         * doc/c-riscv.texi: Add description for the new .option and assembler
4418         options.
4419         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
4420         the CSR checking.
4421         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
4422
4423         * config/tc-riscv.c (csr_extra_hash): New.
4424         (enum riscv_csr_class): New enum.  Used to decide
4425         whether or not this CSR is legal in the current ISA string.
4426         (struct riscv_csr_extra): New structure to hold all extra information
4427         of CSR.
4428         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
4429         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
4430         Call hash_reg_name to insert CSR address into reg_names_hash.
4431         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
4432         Decide whether the CSR is valid according to the csr_extra_hash.
4433         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
4434         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
4435         not a boolean.  This is same as riscv_init_csr_hash, so keep the
4436         consistent usage.
4437         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
4438         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
4439         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
4440         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
4441         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
4442         f-ext CSR are not allowed.
4443         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
4444         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
4445         source file is `priv-reg.s`, and the ISA is rv64if, so the
4446         rv32-only CSR are not allowed.
4447         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
4448
4449 2020-02-21  Alan Modra  <amodra@gmail.com>
4450
4451         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
4452         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
4453
4454 2020-02-21  Alan Modra  <amodra@gmail.com>
4455
4456         PR 25569
4457         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
4458         on section size adjustment, instead perform another write if
4459         exec header size is larger than section size.
4460
4461 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4462
4463         * doc/c-riscv.texi: Add the doc entries for -march-attr/
4464         -mno-arch-attr command line options.
4465
4466 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4467
4468         * testsuite/gas/riscv/c-add-addi.d: New testcase.
4469         * testsuite/gas/riscv/c-add-addi.s: Likewise.
4470
4471 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4472
4473         PR 25576
4474         * config/tc-z80.c (md_parse_option): Do not use an underscore
4475         prefix for local labels in SDCC compatability mode.
4476         (z80_start_line_hook): Remove SDCC dollar label support.
4477         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
4478         * testsuite/gas/z80/sdcc.s: Likewise.
4479
4480 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4481
4482         PR 25517
4483         * config/tc-z80.c: Add -march option.
4484         * doc/as.texi: Update Z80 documentation.
4485         * doc/c-z80.texi: Likewise.
4486         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
4487         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
4488         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
4489         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
4490         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
4491         * testsuite/gas/z80/gbz80_all.d: Likewise.
4492         * testsuite/gas/z80/r800_extra.d: Likewise.
4493         * testsuite/gas/z80/r800_ii8.d: Likewise.
4494         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
4495         * testsuite/gas/z80/sdcc.d: Likewise.
4496         * testsuite/gas/z80/z180.d: Likewise.
4497         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
4498         * testsuite/gas/z80/z80_doc.d: Likewise.
4499         * testsuite/gas/z80/z80_ii8.d: Likewise.
4500         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
4501         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
4502         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
4503         * testsuite/gas/z80/z80_sli.d: Likewise.
4504         * testsuite/gas/z80/z80n_all.d: Likewise.
4505         * testsuite/gas/z80/z80n_reloc.d: Likewise.
4506
4507 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
4508
4509         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
4510         with GNU_PROPERTY_X86_FEATURE_2_MMX.
4511         * testsuite/gas/i386/i386.exp: Run property-3 and
4512         x86-64-property-3.
4513         * testsuite/gas/i386/property-3.d: New file.
4514         * testsuite/gas/i386/property-3.s: Likewise.
4515         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
4516
4517 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
4518
4519         * config/tc-i386.c (cpu_arch): Add .popcnt.
4520         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
4521         Add a tab before @samp{.sse4a}.
4522
4523 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4524
4525         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
4526         for AddrPrefixOpReg templates. Combine the two pieces of
4527         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
4528         mode.
4529
4530 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4531
4532         PR gas/14439
4533         * config/tc-i386.c (md_assemble): Also suppress operand
4534         swapping for MONITOR{,X} and MWAIT{,X}.
4535         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
4536         Add Intel syntax monitor/mwait tests.
4537         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
4538         Adjust expectations.
4539         *testsuite/gas/i386/sse3-intel.d,
4540         testsuite/gas/i386/x86-64-sse3-intel.d: New.
4541         * testsuite/gas/i386/i386.exp: Run new tests.
4542
4543 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4544
4545         PR gas/6518
4546         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
4547         [XYZ]MMWord memory operand ambiguity recognition logic (largely
4548         re-indentation).
4549         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
4550         cases.
4551         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
4552         * testsuite/gas/i386/avx512dq-inval.l,
4553         testsuite/gas/i386/inval-avx.l,
4554         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
4555         * testsuite/gas/i386/avx512vl-ambig.s,
4556         testsuite/gas/i386/avx512vl-ambig.l: New.
4557         * testsuite/gas/i386/i386.exp: Run new test.
4558
4559 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
4560
4561         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
4562         nosse4.
4563         * doc/c-i386.texi: Document sse4a and nosse4a.
4564
4565 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4566
4567         * doc/c-i386.texi: Remove the old movsx and movzx documentation
4568         for AT&T syntax.
4569
4570 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4571
4572         PR gas/25438
4573         * config/tc-i386.c (md_assemble): Move movsx/movzx special
4574         casing ...
4575         (process_suffix): ... here. Consider just the first operand
4576         initially.
4577         (check_long_reg): Drop opcode 0x63 special case again.
4578         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
4579         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
4580         Move ambiguous operand size tests ...
4581         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4582         testsuite/gas/i386/noreg64.s: ... here.
4583         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
4584         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
4585         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4586         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
4587         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
4588         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4589         testsuite/gas/i386/x86-64-movsxd.d,
4590         testsuite/gas/i386/x86-64-movsxd-intel.d,
4591         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
4592         Adjust expectations.
4593         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
4594         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
4595         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
4596         * testsuite/gas/i386/i386.exp: Run new tests.
4597
4598 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4599
4600         * config/tc-i386.c (process_operands): Also skip segment
4601         override prefix emission if it matches an already present one.
4602         * testsuite/gas/i386/prefix32.s: Add double segment override
4603         cases.
4604         * testsuite/gas/i386/prefix32.l: Adjust expectations.
4605
4606 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4607
4608         * config/tc-i386.c (process_operands): Drop ineffectual segment
4609         overrides when optimizing.
4610         * testsuite/gas/i386/lea-optimize.d: New.
4611         * testsuite/gas/i386/i386.exp: Run new test.
4612
4613 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4614
4615         * config/tc-i386.c (process_operands): Also check insn prefix
4616         for ineffectual segment override warning. Don't cover possible
4617         VEX/EVEX encoded insns there.
4618         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
4619         testsuite/gas/i386/lea.e: New.
4620         * testsuite/gas/i386/i386.exp: Run new test.
4621
4622 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4623
4624         PR gas/25438
4625         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
4626         syntax.
4627
4628 2020-02-13  Fangrui Song   <maskray@google.com>
4629             H.J. Lu  <hongjiu.lu@intel.com>
4630
4631         PR gas/25551
4632         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
4633         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
4634         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
4635         * testsuite/gas/i386/relax-5.d: New file.
4636         * testsuite/gas/i386/relax-5.s: Likewise.
4637         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
4638         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
4639
4640 2020-02-13  Jan Beulich  <jbeulich@suse.com>
4641
4642         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
4643         "nosse4" entry.
4644
4645 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4646
4647         * config/tc-i386.c (avx512): New (at file scope), moved from
4648         (check_VecOperands): ... here.
4649         (process_suffix): Add [XYZ]MMword operand size handling.
4650         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
4651         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
4652         tests.
4653         * testsuite/gas/i386/avx512dq-inval.l,
4654         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
4655
4656 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4657
4658         PR gas/24546
4659         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
4660         code only.
4661         * config/tc-i386-intel.c (i386_intel_operand): Also handle
4662         CALL/JMP in O_tbyte_ptr case.
4663         * doc/c-i386.texi: Mention far call and full pointer load ISA
4664         differences.
4665         * testsuite/gas/i386/x86-64-branch-3.s,
4666         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
4667         * testsuite/gas/i386/x86-64-branch-3.d,
4668         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
4669         * testsuite/gas/i386/x86-64-branch-5.l,
4670         testsuite/gas/i386/x86-64-branch-5.s: New.
4671         * testsuite/gas/i386/i386.exp: Run new test.
4672
4673 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4674
4675         PR gas/25438
4676         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
4677         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
4678         64-bit-only warning.
4679         (check_word_reg): Consistently error on mismatching register
4680         size and suffix.
4681         * testsuite/gas/i386/general.s: Replace dword GPR with word one
4682         for movw. Replace suffix / GPR for orb.
4683         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
4684         byte GPRs as well as ones for inb/outb with a word accumulator.
4685         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
4686         testsuite/gas/i386/inval.l: Adjust expectations.
4687
4688 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4689
4690         * config/tc-i386.c (operand_type_register_match): Also fall
4691         through initial two if()-s when the template allows for a GPR
4692         operand. Adjust comment.
4693
4694 2020-02-11  Jan Beulich  <jbeulich@suse.com>
4695
4696         (struct _i386_insn): New field "short_form".
4697         (optimize_encoding): Drop setting of shortform field.
4698         (process_suffix): Set i.short_form. Replace shortform use.
4699         (process_operands): Replace shortform use.
4700
4701 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
4702
4703         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
4704         loop initial declaration.
4705
4706 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
4707
4708         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
4709         instructions that can have 5 arguments.
4710         (enum operand_parse_code): Add new operands.
4711         (parse_operands): Account for new operands.
4712         (S5): New macro.
4713         (enum neon_shape_el): Introduce P suffixes for coprocessor.
4714         (neon_select_shape): Account for P suffix.
4715         (LOW1): Move macro to global position.
4716         (HI4): Move macro to global position.
4717         (vcx_assign_vec_d): New.
4718         (vcx_assign_vec_m): New.
4719         (vcx_assign_vec_n): New.
4720         (enum vcx_reg_type): New.
4721         (vcx_get_reg_type): New.
4722         (vcx_size_pos): New.
4723         (vcx_vec_pos): New.
4724         (vcx_handle_shape): New.
4725         (vcx_ensure_register_in_range): New.
4726         (vcx_handle_register_arguments): New.
4727         (vcx_handle_insn_block): New.
4728         (vcx_handle_common_checks): New.
4729         (do_vcx1): New.
4730         (do_vcx2): New.
4731         (do_vcx3): New.
4732         * testsuite/gas/arm/cde-missing-fp.d: New test.
4733         * testsuite/gas/arm/cde-missing-fp.l: New test.
4734         * testsuite/gas/arm/cde-missing-mve.d: New test.
4735         * testsuite/gas/arm/cde-missing-mve.l: New test.
4736         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
4737         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
4738         * testsuite/gas/arm/cde-mve.s: New test.
4739         * testsuite/gas/arm/cde-warnings.l:
4740         * testsuite/gas/arm/cde-warnings.s:
4741         * testsuite/gas/arm/cde.d:
4742         * testsuite/gas/arm/cde.s:
4743
4744 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
4745             Matthew Malcomson  <matthew.malcomson@arm.com>
4746
4747         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
4748         CDE coprocessor that can be enabled.
4749         (enum pred_instruction_type): New pred type.
4750         (BAD_NO_VPT): New error message.
4751         (BAD_CDE): New error message.
4752         (BAD_CDE_COPROC): New error message.
4753         (enum operand_parse_code): Add new immediate operands.
4754         (parse_operands): Account for new immediate operands.
4755         (check_cde_operand): New.
4756         (cde_coproc_enabled): New.
4757         (cde_coproc_pos): New.
4758         (cde_handle_coproc): New.
4759         (cxn_handle_predication): New.
4760         (do_custom_instruction_1): New.
4761         (do_custom_instruction_2): New.
4762         (do_custom_instruction_3): New.
4763         (do_cx1): New.
4764         (do_cx1a): New.
4765         (do_cx1d): New.
4766         (do_cx1da): New.
4767         (do_cx2): New.
4768         (do_cx2a): New.
4769         (do_cx2d): New.
4770         (do_cx2da): New.
4771         (do_cx3): New.
4772         (do_cx3a): New.
4773         (do_cx3d): New.
4774         (do_cx3da): New.
4775         (handle_pred_state): Define new IT block behaviour.
4776         (insns): Add newn CX*{,d}{,a} instructions.
4777         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
4778         Define new cdecp extension strings.
4779         * doc/c-arm.texi: Document new cdecp extension arguments.
4780         * testsuite/gas/arm/cde-scalar.d: New test.
4781         * testsuite/gas/arm/cde-scalar.s: New test.
4782         * testsuite/gas/arm/cde-warnings.d: New test.
4783         * testsuite/gas/arm/cde-warnings.l: New test.
4784         * testsuite/gas/arm/cde-warnings.s: New test.
4785         * testsuite/gas/arm/cde.d: New test.
4786         * testsuite/gas/arm/cde.s: New test.
4787
4788 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
4789
4790         PR gas/25516
4791         * config/tc-i386.c (intel64): Renamed to ...
4792         (isa64): This.
4793         (match_template): Accept Intel64 only instruction by default.
4794         (i386_displacement): Updated.
4795         (md_parse_option): Updated.
4796         * c-i386.texi: Update -mamd64/-mintel64 documentation.
4797         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
4798         -mamd64 to x86-64-sysenter-amd.
4799         * testsuite/gas/i386/x86-64-sysenter.d: New file.
4800
4801 2020-02-10  Alan Modra  <amodra@gmail.com>
4802
4803         * config/obj-elf.c (obj_elf_change_section): Error for section
4804         type, attr or entsize changes in assembly.
4805         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
4806         * testsuite/gas/elf/section5.l: Update.
4807
4808 2020-02-10  Alan Modra  <amodra@gmail.com>
4809
4810         * output-file.c (output_file_close): Do a normal close when
4811         flag_always_generate_output.
4812         * write.c (write_object_file): Don't stop output when
4813         flag_always_generate_output.
4814
4815 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
4816
4817         PR 25469
4818         * config/tc-z80.c: Add -gbz80 command line option to generate code
4819         for the GameBoy Z80.  Add support for generating DWARF.
4820         * config/tc-z80.h: Add support for DWARF debug information
4821         generation.
4822         * doc/c-z80.texi: Document new command line option.
4823         * testsuite/gas/z80/gbz80_all.d: New file.
4824         * testsuite/gas/z80/gbz80_all.s: New file.
4825         * testsuite/gas/z80/z80.exp: Run the new tests.
4826         * testsuite/gas/z80/z80n_all.d: New file.
4827         * testsuite/gas/z80/z80n_all.s: New file.
4828         * testsuite/gas/z80/z80n_reloc.d: New file.
4829
4830 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4831
4832         PR gas/25381
4833         * config/obj-elf.c (get_section): Also check
4834         linked_to_symbol_name.
4835         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
4836         (obj_elf_parse_section_letters): Handle the 'o' flag.
4837         (build_group_lists): Renamed to ...
4838         (build_additional_section_info): This.  Set elf_linked_to_section
4839         from map_head.linked_to_symbol_name.
4840         (elf_adjust_symtab): Updated.
4841         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
4842         * doc/as.texi: Document the 'o' flag.
4843         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
4844         * testsuite/gas/elf/section18.d: New file.
4845         * testsuite/gas/elf/section18.s: Likewise.
4846         * testsuite/gas/elf/section19.d: Likewise.
4847         * testsuite/gas/elf/section19.s: Likewise.
4848         * testsuite/gas/elf/section20.d: Likewise.
4849         * testsuite/gas/elf/section20.s: Likewise.
4850         * testsuite/gas/elf/section21.d: Likewise.
4851         * testsuite/gas/elf/section21.l: Likewise.
4852         * testsuite/gas/elf/section21.s: Likewise.
4853
4854 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4855
4856         * NEWS: Mention x86 assembler options to align branches for
4857         binutils 2.34.
4858
4859 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4860
4861         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
4862         only for ELF targets.
4863         * testsuite/gas/i386/unique.d: Don't xfail.
4864         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4865
4866 2020-02-06  Alan Modra  <amodra@gmail.com>
4867
4868         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
4869         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4870
4871 2020-02-06  Alan Modra  <amodra@gmail.com>
4872
4873         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
4874         xfail, and rename test.
4875         * testsuite/gas/elf/section12b.d: Likewise.
4876         * testsuite/gas/elf/section16a.d: Likewise.
4877         * testsuite/gas/elf/section16b.d: Likewise.
4878
4879 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4880
4881         PR gas/25380
4882         * config/obj-elf.c (section_match): Removed.
4883         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
4884         section_id.
4885         (obj_elf_change_section): Replace info and group_name arguments
4886         with match_p.  Also update the section ID and flags from match_p.
4887         (obj_elf_section): Handle "unique,N".  Update call to
4888         obj_elf_change_section.
4889         * config/obj-elf.h (elf_section_match): New.
4890         (obj_elf_change_section): Updated.
4891         * config/tc-arm.c (start_unwind_section): Update call to
4892         obj_elf_change_section.
4893         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
4894         * config/tc-microblaze.c (microblaze_s_data): Likewise.
4895         (microblaze_s_sdata): Likewise.
4896         (microblaze_s_rdata): Likewise.
4897         (microblaze_s_bss): Likewise.
4898         * config/tc-mips.c (s_change_section): Likewise.
4899         * config/tc-msp430.c (msp430_profiler): Likewise.
4900         * config/tc-rx.c (parse_rx_section): Likewise.
4901         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
4902         * doc/as.texi: Document "unique,N" in .section directive.
4903         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
4904         * testsuite/gas/elf/section15.d: New file.
4905         * testsuite/gas/elf/section15.s: Likewise.
4906         * testsuite/gas/elf/section16.s: Likewise.
4907         * testsuite/gas/elf/section16a.d: Likewise.
4908         * testsuite/gas/elf/section16b.d: Likewise.
4909         * testsuite/gas/elf/section17.d: Likewise.
4910         * testsuite/gas/elf/section17.l: Likewise.
4911         * testsuite/gas/elf/section17.s: Likewise.
4912         * testsuite/gas/i386/unique.d: Likewise.
4913         * testsuite/gas/i386/unique.s: Likewise.
4914         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4915         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
4916
4917 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4918
4919         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
4920
4921 2020-02-01  Anthony Green  <green@moxielogic.com>
4922
4923         * config/tc-moxie.c (md_begin): Don't force big-endian mode.
4924
4925 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
4926
4927         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
4928         %tls_ldo.
4929
4930 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4931
4932         PR gas/25472
4933         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
4934         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
4935         +mve.
4936         * testsuite/gas/arm/mve_dsp.d: New test.
4937
4938 2020-01-31  Nick Clifton  <nickc@redhat.com>
4939
4940         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
4941         rather than BFD_RELOC_NONE.
4942
4943 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
4944
4945         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
4946         to support VLDMIA instruction for MVE.
4947         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
4948         instruction for MVE.
4949         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
4950         instruction for MVE.
4951         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
4952         instruction for MVE.
4953         * testsuite/gas/arm/mve-ldst.d: New test.
4954         * testsuite/gas/arm/mve-ldst.s: Likewise.
4955
4956 2020-01-31  Nick Clifton  <nickc@redhat.com>
4957
4958         * po/fr.po: Updated French translation.
4959         * po/ru.po: Updated Russian translation.
4960
4961 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
4962
4963         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
4964         .s for the movprfx.
4965         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
4966         * testsuite/gas/aarch64/sve-movprfx_28.d,
4967         * testsuite/gas/aarch64/sve-movprfx_28.l,
4968         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
4969
4970 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4971
4972         * config/tc-i386.c (output_disp): Tighten base_opcode check.
4973         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
4974         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
4975         Adjust expectations.
4976
4977 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
4978
4979         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
4980         * testsuite/gas/bpf/alu-be.d: Likewise.
4981         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
4982         * testsuite/gas/bpf/alu32-be.d: Likewise.
4983
4984 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4985
4986         * testsuite/gas/i386/x86-64-branch-2.s,
4987         testsuite/gas/i386/x86-64-branch-4.s,
4988         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
4989         * testsuite/gas/i386/ilp32/x86-64-branch.d,
4990         testsuite/gas/i386/x86-64-branch-2.d,
4991         testsuite/gas/i386/x86-64-branch-4.l,
4992         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
4993
4994 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4995
4996         * config/tc-i386.c (process_suffix): .
4997         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
4998         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
4999         Add LRETQ case.
5000         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
5001         suffix.
5002         testsuite/gas/i386/x86_64.s: Add RETF cases.
5003         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
5004         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
5005         testsuite/gas/i386/x86-64-opcode.d,
5006         testsuite/gas/i386/x86-64-suffix-intel.d,
5007         testsuite/gas/i386/x86-64-suffix.d,
5008         testsuite/gas/i386/x86_64-intel.d
5009         testsuite/gas/i386/x86_64.d: Adjust expectations.
5010         * testsuite/gas/i386/x86-64-suffix.e,
5011         testsuite/gas/i386/x86_64.e: New.
5012
5013 2020-01-30  Jan Beulich  <jbeulich@suse.com>
5014
5015         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
5016         special case.
5017
5018 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
5019
5020         PR binutils/25445
5021         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
5022         movsxd.
5023         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
5024         differences.  Document movslq and movsxd.
5025         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
5026         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
5027         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
5028         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
5029         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
5030         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
5031         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
5032         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
5033         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
5034         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
5035         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
5036
5037 2020-01-27  Alan Modra  <amodra@gmail.com>
5038
5039         * testsuite/gas/all/gas.exp: Replace case statements with switch
5040         statements.
5041         * testsuite/gas/elf/elf.exp: Likewise.
5042         * testsuite/gas/macros/macros.exp: Likewise.
5043         * testsuite/lib/gas-defs.exp: Likewise.
5044
5045 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
5046
5047         PR 25403
5048         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
5049         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
5050
5051 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
5052
5053         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
5054         s exts must be known, so rename *ok* to *fail*.
5055         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
5056         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
5057         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
5058         above change.
5059         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
5060         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
5061
5062 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
5063
5064         PR gas/25438
5065         * config/tc-i386.c (check_long_reg): Always disallow double word
5066         suffix in mnemonic with word general register.
5067         * testsuite/gas/i386/general.s: Replace word general register
5068         with double word general register for movl.
5069         * testsuite/gas/i386/inval.s: Add tests for movl with word general
5070         register.
5071         * testsuite/gas/i386/general.l: Updated.
5072         * testsuite/gas/i386/inval.l: Likewise.
5073
5074 2020-01-22  Alan Modra  <amodra@gmail.com>
5075
5076         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
5077         __tls_get_addr_desc and __tls_get_addr_opt.
5078
5079 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5080
5081         * testsuite/gas/i386/inval-crc32.s,
5082         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
5083         * testsuite/gas/i386/inval-crc32.l,
5084         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
5085
5086 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5087
5088         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
5089         generic code path. Deal with No_lSuf being set in a template.
5090         * testsuite/gas/i386/inval-crc32.l,
5091         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
5092         instead of error(s) when operand size is ambiguous.
5093         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
5094         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
5095         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
5096         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
5097         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
5098         Adjust expectations.
5099
5100 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5101
5102         * config/tc-i386.c (process_suffix): Drop SYSRET special case
5103         and an intel_syntax check. Re-write lack-of-suffix processing
5104         logic.
5105         * doc/c-i386.texi: Document operand size defaults for suffix-
5106         less AT&T syntax insns.
5107         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
5108         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
5109         testsuite/gas/i386/x86-64-avx-scalar.s,
5110         testsuite/gas/i386/x86-64-avx.s,
5111         testsuite/gas/i386/x86-64-bundle.s,
5112         testsuite/gas/i386/x86-64-intel64.s,
5113         testsuite/gas/i386/x86-64-lock-1.s,
5114         testsuite/gas/i386/x86-64-opcode.s,
5115         testsuite/gas/i386/x86-64-sse2avx.s,
5116         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
5117         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
5118         testsuite/gas/i386/x86-64-nops.s,
5119         testsuite/gas/i386/x86-64-ptwrite.s,
5120         testsuite/gas/i386/x86-64-simd.s,
5121         testsuite/gas/i386/x86-64-sse-noavx.s,
5122         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
5123         insns.
5124         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
5125         testsuite/gas/i386/noreg64.s: Add further tests.
5126         * testsuite/gas/i386/ilp32/x86-64-nops.d,
5127         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
5128         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
5129         testsuite/gas/i386/sse-noavx.d,
5130         testsuite/gas/i386/x86-64-intel64.d,
5131         testsuite/gas/i386/x86-64-nops.d,
5132         testsuite/gas/i386/x86-64-opcode.d,
5133         testsuite/gas/i386/x86-64-ptwrite-intel.d,
5134         testsuite/gas/i386/x86-64-ptwrite.d,
5135         testsuite/gas/i386/x86-64-simd-intel.d,
5136         testsuite/gas/i386/x86-64-simd-suffix.d,
5137         testsuite/gas/i386/x86-64-simd.d,
5138         testsuite/gas/i386/x86-64-sse-noavx.d
5139         testsuite/gas/i386/x86-64-suffix.d,
5140         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
5141         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
5142         testsuite/gas/i386/noreg64.l: New.
5143         * testsuite/gas/i386/i386.exp: Run new tests.
5144
5145 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5146
5147         * testsuite/gas/i386/avx512_bf16_vl.s,
5148         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
5149         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
5150         broadcast forms of VCVTNEPS2BF16.
5151         * testsuite/gas/i386/avx512_bf16_vl.d,
5152         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
5153
5154 2020-01-20  Nick Clifton  <nickc@redhat.com>
5155
5156         * po/uk.po: Updated Ukranian translation.
5157
5158 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
5159
5160         PR ld/25416
5161         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
5162         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
5163         x32 object.
5164         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
5165         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
5166         R_X86_64_GOTPC32_TLSDESC relocation.
5167
5168 2020-01-18  Nick Clifton  <nickc@redhat.com>
5169
5170         * configure: Regenerate.
5171         * po/gas.pot: Regenerate.
5172
5173 2020-01-18  Nick Clifton  <nickc@redhat.com>
5174
5175         Binutils 2.34 branch created.
5176
5177 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
5178
5179         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
5180         with vex_encoding_vex.
5181         (parse_insn): Likewise.
5182         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
5183         and {vex3} documentation.
5184         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
5185         {vex}.
5186         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
5187
5188 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
5189
5190         PR 25376
5191         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
5192         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
5193         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
5194         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
5195         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
5196         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
5197
5198 2020-01-16  Jan Beulich  <jbeulich@suse.com>
5199
5200         * config/tc-i386.c (match_template): Drop found_cpu_match local
5201         variable.
5202
5203 2020-01-16  Jan Beulich  <jbeulich@suse.com>
5204
5205         * testsuite/gas/i386/avx512dq-inval.l,
5206         testsuite/gas/i386/avx512dq-inval.s: New.
5207         * testsuite/gas/i386/i386.exp: Run new test.
5208
5209 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
5210
5211         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
5212         relocations when the target is 430X, except when extracting part of an
5213         expression.
5214         (msp430_srcoperand): Adjust comment.
5215         Initialize the expp member of the msp430_operand_s struct as
5216         appropriate.
5217         (msp430_dstoperand): Likewise.
5218         * testsuite/gas/msp430/msp430.exp: Run new test.
5219         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
5220         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
5221
5222 2020-01-15  Alan Modra  <amodra@gmail.com>
5223
5224         * configure.tgt: Add sparc-*-freebsd case.
5225
5226 2020-01-14  Lili Cui <lili.cui@intel.com>
5227
5228         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
5229         * testsuite/gas/i386/align-branch-1b.d: Likewise.
5230         * testsuite/gas/i386/align-branch-1c.d: Likewise.
5231         * testsuite/gas/i386/align-branch-1d.d: Likewise.
5232         * testsuite/gas/i386/align-branch-1e.d: Likewise.
5233         * testsuite/gas/i386/align-branch-1f.d: Likewise.
5234         * testsuite/gas/i386/align-branch-1g.d: Likewise.
5235         * testsuite/gas/i386/align-branch-1h.d: Likewise.
5236         * testsuite/gas/i386/align-branch-1i.d: Likewise.
5237         * testsuite/gas/i386/align-branch-5.d: Likewise.
5238         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
5239         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
5240         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
5241         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
5242         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
5243         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
5244         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
5245         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
5246         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
5247         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
5248         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
5249         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
5250
5251 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
5252
5253         PR 25377
5254         * config/tc-z80.c: Add support for half precision, single
5255         precision and double precision floating point values.
5256         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
5257         * doc/as.texi: Add new z80 command line options.
5258         * doc/c-z80.texi: Document new z80 command line options.
5259         * testsuite/gas/z80/ez80_pref_dis.s: New test.
5260         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
5261         * testsuite/gas/z80/z80.exp: Run the new test.
5262         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
5263         * testsuite/gas/z80/fp_zeda32.d: Likewise.
5264         * testsuite/gas/z80/strings.d: Update expected output.
5265
5266 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
5267
5268         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
5269         dependency.
5270
5271 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
5272
5273         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
5274         the CPU.
5275         * config/tc-arc.h: Add header if/defs.
5276         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
5277
5278 2020-01-13  Alan Modra  <amodra@gmail.com>
5279
5280         * testsuite/gas/wasm32/allinsn.d: Update expected output.
5281
5282 2020-01-13  Alan Modra  <amodra@gmail.com>
5283
5284         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
5285         insertion.
5286
5287 2020-01-10  Alan Modra  <amodra@gmail.com>
5288
5289         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
5290         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
5291
5292 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
5293
5294         PR 25224
5295         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
5296         opcode byte values.
5297         (emit_ld_r_r): Likewise.
5298         (emit_ld_rr_m): Likewise.
5299         (emit_ld_rr_nn): Likewise.
5300
5301 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5302
5303         * config/tc-i386.c (optimize_encoding): Add
5304         is_any_vex_encoding() invocations. Drop respective
5305         i.tm.extension_opcode == None checks.
5306
5307 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5308
5309         * config/tc-i386.c (md_assemble): Check RegRex is clear during
5310         REX transformations. Correct comment indentation.
5311
5312 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5313
5314         * config/tc-i386.c (optimize_encoding): Generalize register
5315         transformation for TEST optimization.
5316
5317 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5318
5319         * testsuite/gas/i386/x86-64-sysenter-amd.s,
5320         testsuite/gas/i386/x86-64-sysenter-amd.d,
5321         testsuite/gas/i386/x86-64-sysenter-amd.l,
5322         testsuite/gas/i386/x86-64-sysenter-intel.d,
5323         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
5324         * testsuite/gas/i386/i386.exp: Run new tests.
5325
5326 2020-01-08  Nick Clifton  <nickc@redhat.com>
5327
5328         PR 25284
5329         * doc/as.texi (Align): Document the fact that all arguments can be
5330         omitted.
5331         (Balign): Likewise.
5332         (P2align): Likewise.
5333
5334 2020-01-08  Nick Clifton  <nickc@redhat.com>
5335
5336         PR 14891
5337         * config/obj-elf.c (obj_elf_section): Fail if the section name is
5338         already defined as a different symbol type.
5339         * testsuite/gas/elf/pr14891.s: New test source file.
5340         * testsuite/gas/elf/pr14891.d: New test driver.
5341         * testsuite/gas/elf/pr14891.s: New test expected error output.
5342         * testsuite/gas/elf/elf.exp: Run the new test.
5343
5344 2020-01-08  Alan Modra  <amodra@gmail.com>
5345
5346         * config/tc-z8k.c (md_begin): Make idx unsigned.
5347         (get_specific): Likewise for this_index.
5348
5349 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
5350
5351         * onfig/tc-arc.c (parse_reloc_symbol): New function.
5352         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
5353         (md_operand): Set X_md to absent.
5354         (arc_parse_name): Check for X_md.
5355
5356 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
5357
5358         PR 25311
5359         * as.h (TC_STRING_ESCAPES): Provide a default definition.
5360         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
5361         NO_STRING_ESCAPES.
5362         * read.c (next_char_of_string): Likewise.
5363         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
5364         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
5365
5366 2020-01-03  Nick Clifton  <nickc@redhat.com>
5367
5368         * po/sv.po: Updated Swedish translation.
5369
5370 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5371
5372         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
5373         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
5374
5375 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5376
5377         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
5378         by-element usdot. Add 64-bit form tests for by-element sudot.
5379         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
5380
5381 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5382
5383         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
5384         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
5385
5386 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5387
5388         * testsuite/gas/aarch64/f64mm.d,
5389         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
5390
5391 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
5392
5393         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
5394         support for assembler code generated by SDCC. Add new relocation
5395         types. Add z80-elf target support.
5396         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
5397         labels. Local labels starts from ".L".
5398         * NEWS: Mention the new support.
5399         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
5400         * testsuite/gas/all/fwdexp.s: Likewise.
5401         * testsuite/gas/all/cond.l: Likewise.
5402         * testsuite/gas/all/cond.s: Likewise.
5403         * testsuite/gas/all/fwdexp.d: Likewise.
5404         * testsuite/gas/all/fwdexp.s: Likewise.
5405         * testsuite/gas/elf/section2.e-mips: Likewise.
5406         * testsuite/gas/elf/section2.l: Likewise.
5407         * testsuite/gas/elf/section2.s: Likewise.
5408         * testsuite/gas/macros/app1.d: Likewise.
5409         * testsuite/gas/macros/app1.s: Likewise.
5410         * testsuite/gas/macros/app2.d: Likewise.
5411         * testsuite/gas/macros/app2.s: Likewise.
5412         * testsuite/gas/macros/app3.d: Likewise.
5413         * testsuite/gas/macros/app3.s: Likewise.
5414         * testsuite/gas/macros/app4.d: Likewise.
5415         * testsuite/gas/macros/app4.s: Likewise.
5416         * testsuite/gas/macros/app4b.s: Likewise.
5417         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
5418         * testsuite/gas/z80/z80.exp: Add new tests
5419         * testsuite/gas/z80/dollar.d: New file.
5420         * testsuite/gas/z80/dollar.s: New file.
5421         * testsuite/gas/z80/ez80_adl_all.d: New file.
5422         * testsuite/gas/z80/ez80_adl_all.s: New file.
5423         * testsuite/gas/z80/ez80_adl_suf.d: New file.
5424         * testsuite/gas/z80/ez80_isuf.s: New file.
5425         * testsuite/gas/z80/ez80_z80_all.d: New file.
5426         * testsuite/gas/z80/ez80_z80_all.s: New file.
5427         * testsuite/gas/z80/ez80_z80_suf.d: New file.
5428         * testsuite/gas/z80/r800_extra.d: New file.
5429         * testsuite/gas/z80/r800_extra.s: New file.
5430         * testsuite/gas/z80/r800_ii8.d: New file.
5431         * testsuite/gas/z80/r800_z80_doc.d: New file.
5432         * testsuite/gas/z80/z180.d: New file.
5433         * testsuite/gas/z80/z180.s: New file.
5434         * testsuite/gas/z80/z180_z80_doc.d: New file.
5435         * testsuite/gas/z80/z80_doc.d: New file.
5436         * testsuite/gas/z80/z80_doc.s: New file.
5437         * testsuite/gas/z80/z80_ii8.d: New file.
5438         * testsuite/gas/z80/z80_ii8.s: New file.
5439         * testsuite/gas/z80/z80_in_f_c.d: New file.
5440         * testsuite/gas/z80/z80_in_f_c.s: New file.
5441         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
5442         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
5443         * testsuite/gas/z80/z80_out_c_0.d: New file.
5444         * testsuite/gas/z80/z80_out_c_0.s: New file.
5445         * testsuite/gas/z80/z80_reloc.d: New file.
5446         * testsuite/gas/z80/z80_reloc.s: New file.
5447         * testsuite/gas/z80/z80_sli.d: New file.
5448         * testsuite/gas/z80/z80_sli.s: New file.
5449
5450 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
5451
5452         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
5453         REGLIST_RN.
5454
5455 2020-01-01  Alan Modra  <amodra@gmail.com>
5456
5457         Update year range in copyright notice of all files.
5458
5459 For older changes see ChangeLog-2019
5460 \f
5461 Copyright (C) 2020 Free Software Foundation, Inc.
5462
5463 Copying and distribution of this file, with or without modification,
5464 are permitted in any medium without royalty provided the copyright
5465 notice and this notice are preserved.
5466
5467 Local Variables:
5468 mode: change-log
5469 left-margin: 8
5470 fill-column: 74
5471 version-control: never
5472 End: