gas/ChangeLog

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