gas/ChangeLog

   1 2020-11-03  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
   2
   3         * NEWS: Update docs.
   4         * config/tc-aarch64.c: Add +ls64 feature to -march flags set.
   5         * testsuite/gas/aarch64/ls64-invalid.d: New test.
   6         * testsuite/gas/aarch64/ls64-invalid.l: New test.
   7         * testsuite/gas/aarch64/ls64-invalid.s: New test.
   8         * testsuite/gas/aarch64/ls64.s: New test.
   9
  10 2020-11-03  Christian Eggers  <ceggers@gmx.de>
  11
  12         * config/obj-elf (elf_frob_symbol): Fix symbol value calculation
  13         for versioned symbol aliases.
  14
  15 2020-10-30  H.J. Lu  <hongjiu.lu@intel.com>
  16
  17         PR gas/26703
  18         * config/tc-i386.c (output_insn): Update for
  19         GNU_PROPERTY_X86_ISA_1_BASELINE.
  20         * testsuite/gas/i386/property-1.d: Updated.
  21         * testsuite/gas/i386/property-2.d: Likewise.
  22         * testsuite/gas/i386/property-3.d: Likewise.
  23         * testsuite/gas/i386/property-4.d: Likewise.
  24         * testsuite/gas/i386/property-5.d: Likewise.
  25         * testsuite/gas/i386/property-6.d: Likewise.
  26         * testsuite/gas/i386/property-11.d: Likewise.
  27         * testsuite/gas/i386/property-12.d: Likewise.
  28         * testsuite/gas/i386/x86-64-property-1.d: Likewise.
  29         * testsuite/gas/i386/x86-64-property-2.d: Likewise.
  30         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
  31         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
  32         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
  33         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
  34         * testsuite/gas/i386/x86-64-property-11.d: Likewise.
  35         * testsuite/gas/i386/x86-64-property-12.d: Likewise.
  36
  37 2020-10-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  38
  39         * NEWS: Update docs.
  40         * testsuite/gas/aarch64/system-5.d: Update test with WFIT insn.
  41         * testsuite/gas/aarch64/system-5.s: Update test with WFIT insn.
  42
  43 2020-10-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  44
  45         * config/tc-aarch64.c (parse_operands): Check for C0-C15 value of DSB
  46         immediate string operand.
  47         * testsuite/gas/aarch64/system-4.d: Update test.
  48         * testsuite/gas/aarch64/system-4.s: Update test.
  49
  50 2020-10-27  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  51
  52         * NEWS: Update docs.
  53         * config/tc-aarch64.c (parse_csr_operand): New operand parser.
  54         (parse_operands): Call to CSR operand parser.
  55         * testsuite/gas/aarch64/csre_csr-invalid.d: New test.
  56         * testsuite/gas/aarch64/csre_csr-invalid.l: New test.
  57         * testsuite/gas/aarch64/csre_csr-invalid.s: New test.
  58         * testsuite/gas/aarch64/csre_csr.d: New test.
  59         * testsuite/gas/aarch64/csre_csr.s: New test.
  60
  61 2020-10-27  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  62
  63         * NEWS: Update docs.
  64         * testsuite/gas/aarch64/system-5.d: New test.
  65         * testsuite/gas/aarch64/system-5.s: New test.
  66
  67 2020-10-26  H.J. Lu  <hongjiu.lu@intel.com>
  68
  69         PR gas/26778
  70         * * dwarf2dbg.c (num_of_auto_assigned): New.
  71         (allocate_filenum): Increment num_of_auto_assigned.
  72         (dwarf2_directive_filename): Clear the slots auto-assigned
  73         before the first .file <NUMBER> directive was seen.
  74         * testsuite/gas/i386/dwarf4-line-1.d: New file.
  75         * testsuite/gas/i386/dwarf4-line-1.s: Likewise.
  76         * testsuite/gas/i386/i386.exp: Run dwarf4-line-1.
  77
  78 2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>
  79
  80         * config/tc-csky.c (dump_literals): Fix the literal dump
  81         of big vector constant.
  82
  83 2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>
  84
  85         * testsuite/gas/csky/enhance_dsp.s : Change plsl.u16 to plsl.16.
  86         * testsuite/gas/csky/enhance_dsp.d : Change plsl.u16 to plsl.16.
  87
  88 2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>
  89
  90         * config/tc-csky.c (md_begin): Add version flag in eflag.
  91
  92 2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>
  93
  94         * config/tc-csky.c (get_operand_value): Add handler for
  95         OPRND_TYPE_IMM5b_VSH and OPRND_TYPE_VREG_WITH_INDEX.
  96         * testsuite/gas/csky/csky_vdsp.d : Fix the disassembling for
  97         vector register.
  98
  99 2020-10-26  Lili Cui  <lili.cui@intel.com>
 100
 101         * testsuite/gas/i386/avx-vnni.d: Change psuedo prefix from
 102         {vex3} to {vex}
 103         * testsuite/gas/i386/x86-64-avx-vnni.d: Likewise.
 104
 105 2020-10-23  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 106
 107         * NEWS: Docs update.
 108         * config/tc-aarch64.c (parse_operands): Add
 109         AARCH64_OPND_BARRIER_DSB_NXS handler.
 110         (md_begin): Add content of aarch64_barrier_dsb_nxs_options to
 111         aarch64_barrier_opt_hsh hash.
 112         * testsuite/gas/aarch64/system-4-invalid.d: New test.
 113         * testsuite/gas/aarch64/system-4-invalid.l: New test.
 114         * testsuite/gas/aarch64/system-4-invalid.s: New test.
 115         * testsuite/gas/aarch64/system-4.d: New test.
 116         * testsuite/gas/aarch64/system-4.s: New test.
 117
 118 2020-10-21  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 119
 120         PR target/26763
 121         * config/tc-arm.c (parse_address_main): Add new MVE addressing mode
 122         check.
 123         * testsuite/gas/arm/mve-vldr-vstr-bad.d: New test.
 124         * testsuite/gas/arm/mve-vldr-vstr-bad.l: Likewise.
 125         * testsuite/gas/arm/mve-vldr-vstr-bad.s: Likewise.
 126
 127 2020-10-20  Dr. David Alan Gilbert  <dgilbert@redhat.com>
 128
 129         * config/tc-arc.c (emit_insn0): Fix printf format.
 130
 131 2020-10-20  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
 132
 133         * config/tc-i386.c (cpu_arch): Add CPU_ZNVER3_FLAGS flags.
 134         (i386_align_code): Add PROCESSOR_ZNVER cases.
 135         * doc/c-i386.texi: Add znver3, snp, invlpgb and tlbsync.
 136         * gas/i386/i386.exp: Add new znver3 test cases.
 137         * gas/i386/arch-14-znver3.d: New.
 138         * gas/i386/arch-14.d: New.
 139         * gas/i386/arch-14.s: New.
 140         * gas/i386/invlpgb.d: New.
 141         * gas/i386/invlpgb64.d: New.
 142         * gas/i386/invlpgb.s: New.
 143         * gas/i386/snp.d: New.
 144         * gas/i386/snp64.d: New.
 145         * gas/i386/snp.s: New.
 146         * gas/i386/tlbsync.d: New.
 147         * gas/i386/tlbsync.s: New.
 148         * gas/i386/x86-64-arch-4-znver3.d: New.
 149         * gas/i386/x86-64-arch-4.d: New.
 150         * gas/i386/x86-64-arch-4.s: New.
 151
 152 2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>
 153
 154         PR gas/25878
 155         PR gas/26740
 156         * testsuite/gas/i386/dwarf5-line-4.d: New file.
 157         * testsuite/gas/i386/dwarf5-line-4.s: Likewise.
 158         * testsuite/gas/i386/i386.exp: Run dwarf5-line-4.
 159
 160 2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>
 161
 162         PR gas/25878
 163         PR gas/26740
 164         * testsuite/gas/i386/dwarf5-line-3.s: Replace dwarf5-line-2.S
 165         with dwarf5-line-3.S.
 166         * testsuite/gas/i386/dwarf5-line-3.d: Updated.
 167
 168 2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>
 169
 170         PR gas/25878
 171         PR gas/26740
 172         * dwarf2dbg.c (allocate_filename_to_slot): Don't reuse the slot 1
 173         here.
 174         (dwarf2_where): Restore as_where.
 175         (dwarf2_directive_filename): Clear the slot 1 if it was assigned
 176         to the input file.
 177         * testsuite/gas/i386/dwarf5-line-2.d: New file.
 178         * testsuite/gas/i386/dwarf5-line-2.s: Likewise.
 179         * testsuite/gas/i386/dwarf5-line-3.d: Likewise.
 180         * testsuite/gas/i386/dwarf5-line-3.s: Likewise.
 181         * testsuite/gas/i386/i386.exp: Run dwarf5-line-2 and
 182         dwarf5-line-3.
 183
 184 gas/ChangeLog:
 185
 186 2020-10-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 187
 188         * NEWS: Docs update.
 189         * config/tc-aarch64.c (armv8.7-a): New arch.
 190         * doc/c-aarch64.texi (-march=armv8.7-a): Update docs.
 191
 192 2020-10-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 193
 194         * testsuite/gas/aarch64/sysreg-6.d: New test.
 195         * testsuite/gas/aarch64/sysreg-6.s: New test.
 196
 197 2020-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 198
 199         PR gas/25878
 200         PR gas/26740
 201         * dwarf2dbg.c (file_entry): Remove auto_assigned.
 202         (assign_file_to_slot): Remove the auto_assign argument.
 203         (allocate_filenum): Updated.
 204         (allocate_filename_to_slot): Reuse the input file entry in the
 205         file table.
 206         (dwarf2_where): Replace as_where with as_where_physical.
 207         * testsuite/gas/i386/dwarf5-line-1.d: New file.
 208         * testsuite/gas/i386/dwarf5-line-1.s: Likewise.
 209         * testsuite/gas/i386/i386.exp: Run dwarf5-line-1.
 210
 211 2020-10-16  Lili Cui  <lili.cui@intel.com>
 212
 213         * config/tc-i386.c (cpu_flags_match): Move Pseudo Prefix check
 214         to ...
 215         (match_template): Here.
 216         * testsuite/gas/i386/avx-vnni-inval.l: New file.
 217         * testsuite/gas/i386/avx-vnni-inval.s: Likewise.
 218         * testsuite/gas/i386/avx-vnni.d: Delete invalid {vex2} test.
 219         * testsuite/gas/i386/avx-vnni.s: Likewise.
 220         * testsuite/gas/i386/i386.exp: Add AVX VNNI invalid tests.
 221         * testsuite/gas/i386/x86-64-avx-vnni-inval.l: New file.
 222         * testsuite/gas/i386/x86-64-avx-vnni-inval.s: Likewise.
 223         * testsuite/gas/i386/x86-64-avx-vnni.d: Delete invalid {vex2} test.
 224         * testsuite/gas/i386/x86-64-avx-vnni.s: Likewise.
 225
 226 2020-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 227             Lili Cui  <lili.cui@intel.com>
 228
 229         * NEWS: Add Intel AVX VNNI.
 230         * config/tc-i386.c (cpu_arch): Add .avx_vnni and noavx_vnni.
 231         (cpu_flags_match): Support CpuVEX_PREFIX.
 232         * doc/c-i386.texi: Document .avx_vnni, noavx_vnni and how to
 233         encode Intel VNNI instructions with VEX prefix.
 234         * testsuite/gas/i386/avx-vnni.d: New file.
 235         * testsuite/gas/i386/avx-vnni.s: Likewise.
 236         * testsuite/gas/i386/x86-64-avx-vnni.d: Likewise.
 237         * testsuite/gas/i386/x86-64-avx-vnni.s: Likewise.
 238         * testsuite/gas/i386/i386.exp: Run AVX VNNI tests.
 239
 240 2020-10-14  Lili Cui  <lili.cui@intel.com>
 241
 242         * NEWS: Add Intel HRESET.
 243         * config/tc-i386.c (cpu_arch): Add .hreset.
 244         (cpu_noarch): Likewise.
 245         * doc/c-i386.texi: Document .hreset, nohreset.
 246         * testsuite/gas/i386/i386.exp: Run HRESET tests.
 247         * testsuite/gas/i386/hreset.d: New file.
 248         * testsuite/gas/i386/x86-64-hreset.d: Likewise.
 249         * testsuite/gas/i386/hreset.s: Likewise.
 250
 251 2020-10-14  Lili Cui  <lili.cui@intel.com>
 252
 253         * NEWS: Add Intel UINTR.
 254         * config/tc-i386.c (cpu_arch): Add .uintr.
 255         (cpu_noarch): Likewise.
 256         * doc/c-i386.texi: Document .uintr and nouintr.
 257         * testsuite/gas/i386/i386.exp: Run UINTR tests.
 258         * testsuite/gas/i386/x86-64-uintr.d: Likewise.
 259         * testsuite/gas/i386/x86-64-uintr.s: Likewise.
 260
 261 2020-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 262
 263         * config/tc-i386.c (load_insn_p): Check opcodeprefix == 0 for
 264         base_opcode == 0xfc7.
 265         (match_template): Likewise.
 266         (process_suffix): Check opcodeprefix == PREFIX_0XF2 for CRC32.
 267         (check_byte_reg): Likewise.
 268         (output_insn): Don't add the 0xf3 prefix twice for PadLock
 269         instructions.  Don't add prefix from non-VEX/EVEX base_opcode.
 270
 271 2020-10-13  H.J. Lu  <hongjiu.lu@intel.com>
 272
 273         * config/tc-i386.c (build_vex_prefix): Replace vexopcode with
 274         opcodeprefix.
 275         (build_evex_prefix): Likewise.
 276         (is_any_vex_encoding): Don't check vexopcode.
 277         (output_insn): Handle opcodeprefix.
 278
 279 2020-10-09  H.J. Lu  <hongjiu.lu@intel.com>
 280
 281         PR gas/26703
 282         * config/tc-i386.c (xstate): Add xstate_mask.
 283         (md_assemble): Check i.types[j], instead of i.tm.operand_types[j],
 284         for xstate.  Set xstate_mask, instead of xstate_zmm, for RegMask.
 285         (output_insn): Update for GNU_PROPERTY_X86_ISA_1_V[234].  Update
 286         xstate for mask register and VSIB.
 287         * testsuite/gas/i386/i386.exp: Run more GNU_PROPERTY tests.
 288         * testsuite/gas/i386/property-1.s: Updated to the current
 289         GNU_PROPERTY_X86_ISA_1_USED value.
 290         * testsuite/gas/i386/property-2.s: Only keep cmove.
 291         * testsuite/gas/i386/property-3.s: Changed to addsubpd.
 292         * testsuite/gas/i386/property-1.d: Updated.
 293         * testsuite/gas/i386/property-2.d: Likewise.
 294         * testsuite/gas/i386/property-3.d: Likewise.
 295         * testsuite/gas/i386/property-4.d: Likewise.
 296         * testsuite/gas/i386/property-5.d: Likewise.
 297         * testsuite/gas/i386/property-6.d: Likewise.
 298         * testsuite/gas/i386/x86-64-property-1.d: Likewise.
 299         * testsuite/gas/i386/x86-64-property-2.d: Likewise.
 300         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 301         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 302         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 303         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 304         * testsuite/gas/i386/x86-64-property-7.d: Likewise.
 305         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 306         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 307         * testsuite/gas/i386/property-11.d: New file.
 308         * testsuite/gas/i386/property-11.s: Likewise.
 309         * testsuite/gas/i386/property-12.d: Likewise.
 310         * testsuite/gas/i386/property-12.s: Likewise.
 311         * testsuite/gas/i386/property-13.d: Likewise.
 312         * testsuite/gas/i386/property-13.s: Likewise.
 313         * testsuite/gas/i386/x86-64-property-11.d: Likewise.
 314         * testsuite/gas/i386/x86-64-property-12.d: Likewise.
 315         * testsuite/gas/i386/x86-64-property-13.d: Likewise.
 316         * testsuite/gas/i386/x86-64-property-14.d: Likewise.
 317         * testsuite/gas/i386/x86-64-property-14.s: Likewise.
 318
 319 2020-10-08  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 320
 321         * NEWS: Docs update.
 322         * testsuite/gas/aarch64/brbe-invalid.d: New test.
 323         * testsuite/gas/aarch64/brbe-invalid.l: New test.
 324         * testsuite/gas/aarch64/brbe-invalid.s: New test.
 325         * testsuite/gas/aarch64/brbe.d: New test.
 326         * testsuite/gas/aarch64/brbe.s: New test.
 327
 328 2020-10-08  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 329
 330         * NEWS: Docs update.
 331         * testsuite/gas/aarch64/csre-invalid.d: New test.
 332         * testsuite/gas/aarch64/csre-invalid.l: New test.
 333         * testsuite/gas/aarch64/csre-invalid.s: New test.
 334         * testsuite/gas/aarch64/csre.d: New test.
 335         * testsuite/gas/aarch64/csre.s: New test.
 336
 337 2020-10-06  Alex Coplan  <alex.coplan@arm.com>
 338
 339         PR 26699
 340         * config/tc-aarch64.c (asm_barrier_opt): Delete.
 341         (parse_barrier): Fix bogus type punning.
 342         * testsuite/gas/aarch64/system.d: Update disassembly.
 343         * testsuite/gas/aarch64/system.s: Add isb sy test.
 344
 345 2020-10-06  Sergey Belyashav  <sergey.belyashov@gmail.com>
 346
 347         PR 26692
 348         * config/tc-z80.c (md_begin): Ensure that xpressions are empty
 349         before using them.
 350         (unify_indexed): Likewise.
 351         (z80_start_line_hook): Improve hash sign handling when SDCC
 352         compatibility mode enabled.
 353         (md_parse_exp_not_indexed): Improve indirect addressing
 354         detection.
 355         (md_pseudo_table): Accept hd64 as an alias of z810.
 356
 357 2020-10-06  Alan Modra  <amodra@gmail.com>
 358
 359         * testsuite/gas/elf/sh-link-zero.s: Don't start directives in
 360         first column.  Don't use numeric labels.
 361
 362 2020-10-05  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 363
 364         * config/tc-arm.c: Update Cortex-X1 feature flags.
 365
 366 2020-10-05  Kamil Rytarowski  <n54@gmx.com>
 367
 368         * configure.tgt (aarch64*-*-netbsd*): Add target.
 369
 370 2020-10-05  Samanta Navarro  <ferivoz@riseup.net>
 371
 372         * doc/as.texi: Fix spelling mistakes.
 373         * doc/c-wasm32.texi: Likewise.
 374
 375 2020-10-05  T.K. Chia  <u1049321969@caramail.com>
 376
 377         PR gas/26694
 378         * NEWS: Updated for i386 lcall and ljmp change.
 379         * config/tc-i386.c (output_interseg_jump): Allow non-absolute
 380         segment operand for immediate lcall and ljmp.
 381         * testsuite/gas/i386/jump.d,
 382         * testsuite/gas/i386/jump.s,
 383         * testsuite/gas/i386/jump16.d,
 384         * testsuite/gas/i386/jump16.e,
 385         * testsuite/gas/i386/jump16.s: Add tests for non-absolute
 386         segment operand for immediate ljmp.
 387
 388 2020-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 389
 390         PR binutils/26704
 391         * testsuite/gas/i386/noreg64-data16.d: Expect sysretl instead of
 392         sysret.
 393         * testsuite/gas/i386/noreg64.d: Likewise.
 394         * testsuite/gas/i386/x86-64-intel64.d: Likewise.
 395         * testsuite/gas/i386/x86-64-opcode.d: Likewise.
 396
 397 2020-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 398
 399         PR binutils/26705
 400         * testsuite/gas/i386/x86-64-suffix.s: Add "mov %rsp,%rbp" before
 401         sysretq.
 402         * testsuite/gas/i386/x86-64-suffix-intel.d: Updated.
 403         * testsuite/gas/i386/x86-64-suffix.d: Likewise.
 404
 405 2020-10-05  Nick Clifton  <nickc@redhat.com>
 406
 407         PR 26253
 408         * config/obj-elf.c (obj_elf_section): Accept a numeric value for
 409         the "o" section flag.  Interpret it as a section index.  Allow an
 410         index of zero.
 411         * doc/as.texi: Document the new behaviour.
 412         * NEWS: Mention the new feature.  Tidy entries.
 413         * testsuite/gas/elf/sh-link-zero.s: New test.
 414         * testsuite/gas/elf/sh-link-zero.d: New test driver.
 415         * testsuite/gas/elf/elf.exp: Run the new test.
 416         * testsuite/gas/elf/section21.l: Updated expected assembler
 417         output.
 418
 419 2020-10-05  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 420
 421         * config/tc-aarch64.c: Update Cortex-X1 feature flags.
 422
 423 2020-10-03  H.J. Lu  <hongjiu.lu@intel.com>
 424
 425         PR gas/26685
 426         * config/tc-i386.c (process_suffix): Also check the register
 427         operand for the address size prefix if the memory operand has
 428         no real registers.
 429         * testsuite/gas/i386/enqcmd-16bit.d: New file.
 430         * testsuite/gas/i386/enqcmd-16bit.s: Likewise.
 431         * testsuite/gas/i386/movdir-16bit.d: Likewise.
 432         * testsuite/gas/i386/movdir-16bit.s: Likewise.
 433         * testsuite/gas/i386/enqcmd.s: Add tests with symbol and DISP.
 434         * testsuite/gas/i386/x86-64-enqcmd.s: Likewise.
 435         * testsuite/gas/i386/x86-64-movdir.s: Likewise.
 436         * testsuite/gas/i386/movdir.s: Add tests with symbol and DISP.
 437         Remove the .code16 test.
 438         * testsuite/gas/i386/i386.exp: Run movdir-16bit and enqcmd-16bit.
 439         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
 440         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
 441         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
 442         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
 443         * testsuite/gas/i386/enqcmd-intel.d: Likewise.
 444         * testsuite/gas/i386/enqcmd.d: Likewise.
 445         * testsuite/gas/i386/movdir-intel.d: Likewise.
 446         * testsuite/gas/i386/movdir.d: Likewise.
 447         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Likewise.
 448         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
 449         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
 450         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
 451
 452 2020-10-02  Nick Clifton  <nickc@redhat.com>
 453
 454         * testsuite/gas/arm/mve-vcvtne-it.d: Allow for padding inserted by
 455         PE based targets.
 456
 457 2020-10-01  Nick Clifton  <nickc@redhat.com>
 458
 459         * config/obj-elf (elf_pseudo_table): Add attach_to_group.
 460         (obj_elf_attach_to_group): New function.
 461         * doc/as.texi: Document the new directive.
 462         * NEWS: Mention the new feature.
 463         * testsuite/gas/elf/attach-1.s: New test.
 464         * testsuite/gas/elf/attach-1.d: New test driver.
 465         * testsuite/gas/elf/attach-2.s: New test.
 466         * testsuite/gas/elf/attach-2.d: New test driver.
 467         * testsuite/gas/elf/attach-err.s: New test.
 468         * testsuite/gas/elf/attach-err.d: New test driver.
 469         * testsuite/gas/elf/attach-err.err: New test error output.
 470         * testsuite/gas/elf/elf.exp: Run the new tests.
 471
 472 2020-09-16  H.J. Lu  <hongjiu.lu@intel.com>
 473
 474         PR gas/26685
 475         * config/tc-i386.c (process_suffix): Check the register operand
 476         for the address size prefix if the memory operand is symbol(%rip).
 477         * testsuite/gas/i386/x86-64-enqcmd.s: Add tests with RIP-relative
 478         addressing.
 479         * testsuite/gas/i386/x86-64-movdir.s: Likewise.
 480         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
 481         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
 482         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
 483         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
 484
 485 2020-09-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 486
 487         * config/tc-aarch64.c: Add Cortex-A78 and Cortex-A78AE cores.
 488         * doc/c-aarch64.texi: Update docs.
 489         * NEWS: Update news.
 490
 491 2020-09-30  Alex Coplan  <alex.coplan@arm.com>
 492
 493         * NEWS: Mention recent Arm processor support.
 494
 495 2020-09-30  Alex Coplan  <alex.coplan@arm.com>
 496
 497         * config/tc-aarch64.c (aarch64_cpus): Add neoverse-n2.
 498         * doc/c-aarch64.texi: Document support for Neoverse N2.
 499
 500 2020-09-30  Alan Modra  <amodra@gmail.com>
 501
 502         * config/obj-elf.c (obj_elf_change_section): Rename variable to
 503         avoid shadowing warning.
 504         * symbols.c (symbol_entry_find): Init all symbol_flags fields.
 505
 506 2020-09-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 507
 508         * config/tc-arm.c: Add cortex-a78 and cortex-a78ae cores.
 509         * doc/c-arm.texi: Update docs.
 510         * NEWS: Update news.
 511         * testsuite/gas/arm/cpu-cortex-a78.d: New test.
 512         * testsuite/gas/arm/cpu-cortex-a78ae.d: New test.
 513
 514 2020-09-29  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 515
 516         * NEWS: TRBE, ETE, ETMv4 and Cortex-X1 news updates.
 517
 518 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 519
 520         * config/tc-arm.c: (arm_cpus): Add Cortex-X1.
 521         * doc/c-arm.texi: Document -mcpu=cortex-x1.
 522         * testsuite/gas/arm/cpu-cortex-x1.d: New test.
 523
 524 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 525
 526         * testsuite/gas/aarch64/etm-ro-invalid.d: New test.
 527         * testsuite/gas/aarch64/etm-ro-invalid.l: New test.
 528         * testsuite/gas/aarch64/etm-ro-invalid.s: New test.
 529         * testsuite/gas/aarch64/etm-ro.s: New test.
 530         * testsuite/gas/aarch64/etm-wo-invalid.d: New test.
 531         * testsuite/gas/aarch64/etm-wo-invalid.l: New test.
 532         * testsuite/gas/aarch64/etm-wo-invalid.s: New test.
 533         * testsuite/gas/aarch64/etm-wo.s: New test.
 534         * testsuite/gas/aarch64/etm.s: New test.
 535         * testsuite/gas/aarch64/sysreg.d: system register s2_1_c0_c3_0
 536         disassembled now to trcstatr.
 537
 538 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 539
 540         * config/tc-aarch64.c: (aarch64_cpus): Add Cortex-X1.
 541         * doc/c-aarch64.texi: Document -mcpu=cortex-x1.
 542
 543 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 544
 545         * testsuite/gas/aarch64/ete.d: New test.
 546         * testsuite/gas/aarch64/ete.s: New test.
 547
 548 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 549
 550         * testsuite/gas/aarch64/trbe-invalid.d: New test.
 551         * testsuite/gas/aarch64/trbe-invalid.l: New test.
 552         * testsuite/gas/aarch64/trbe-invalid.s: New test.
 553         * testsuite/gas/aarch64/trbe.d: New test.
 554         * testsuite/gas/aarch64/trbe.s: New test.
 555
 556 2020-09-28  Alex Coplan  <alex.coplan@arm.com>
 557
 558         * config/tc-arm.c (arm_cpus): Add FP16 to Neoverse V1.
 559
 560 2020-09-28  Alex Coplan  <alex.coplan@arm.com>
 561
 562         * config/tc-aarch64.c (aarch64_cpus): Group Neoverse cores together,
 563         add missing F16 bit to Neoverse V1.
 564
 565 2020-09-26  Alan Modra  <amodra@gmail.com>
 566
 567         * config/tc-csky.c (parse_type_ctrlreg): Don't mask mach_flag
 568         for csky_get_control_regno.
 569         (csky_get_reg_val): Likewise when calling csky_get_general_regno.
 570
 571 2020-09-24  Jim Wilson  <jimw@sifive.com>
 572
 573         PR 26400
 574         * config/tc-riscv.c (append_insn): If in absolute section, emit
 575         error before add_relaxed_insn call.
 576         * testsuite/gas/riscv/absolute-sec.d: New.
 577         * testsuite/gas/riscv/absolute-sec.l: New.
 578         * testsuite/gas/riscv/absolute-sec.s: New.
 579
 580 2020-09-23  Mark Wielaard  <mark@klomp.org>
 581
 582         * testsuite/gas/elf/dwarf-5-cu.d: Adjust expected output.
 583
 584 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 585
 586         * config/tc-arm.c (arm_cpus): Add Neoverse V1.
 587         * doc/c-arm.texi: Document Neoverse V1 support.
 588
 589 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 590
 591         * config/tc-aarch64.c (aarch64_cpu_option_table): Add Neoverse V1.
 592         * doc/c-aarch64.texi: Document Neoverse V1 support.
 593
 594 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 595
 596         * config/tc-arm.c (arm_cpus): Add Neoverse N2.
 597         * doc/c-arm.texi: Document -mcpu=neoverse-n2.
 598
 599 2020-09-24  Lili Cui  <lili.cui@intel.com>
 600
 601         * NEWS: Add TDX.
 602         * config/tc-i386.c (cpu_arch): Add .tdx.
 603         (cpu_noarch): Likewise.
 604         * doc/c-i386.texi: Document tdx.
 605         * testsuite/gas/i386/i386.exp: Run tdx tests.
 606         * testsuite/gas/i386/tdx.d: Likewise.
 607         * testsuite/gas/i386/tdx.s: Likewise.
 608         * testsuite/gas/i386/x86-64-tdx.d: Likewise.
 609         * testsuite/gas/i386/x86-64-tdx.s: Likewise.
 610
 611 2020-09-17 Cooper Qu  <cooper.qu@linux.alibaba.com>
 612
 613         * config/tc-csky.c (parse_type_ctrlreg): Use function
 614         csky_get_control_regno to operand.
 615         (csky_get_reg_val): Likewise.
 616         (is_reg_sp_with_bracket): Use function csky_get_reg_val
 617         to parse operand.
 618         (is_reg_sp): Refine.
 619         (is_oimm_within_range): Fix, report error when operand
 620         is not constant.
 621         (parse_type_cpreg): Refine.
 622         (parse_type_cpcreg): Refine.
 623         (get_operand_value): Add handle of OPRND_TYPE_IMM5b_LS.
 624         (md_assemble): Fix no error reporting somtimes when
 625         operands number are not fit.
 626         (csky_addc64): Refine.
 627         (csky_subc64): Refine.
 628         (csky_or64): Refine.
 629         (v1_work_fpu_fo): Refine.
 630         (v1_work_fpu_read): Refine.
 631         (v1_work_fpu_writed): Refine.
 632         (v1_work_fpu_readd): Refine.
 633         (v2_work_addc): New function, strengthen the operands legality
 634         check of addc.
 635         * testsuite/gas/csky/all.d : Use register number format when
 636         disassemble register name by default.
 637         * testsuite/gas/csky/cskyv2_all.d : Likewise.
 638         * testsuite/gas/csky/trust.d: Likewise.
 639         * testsuite/gas/csky/cskyv2_ck860.d : Fix.
 640         * testsuite/gas/csky/trust.s : Fix.
 641
 642 2020-09-23  Lili Cui  <lili.cui@intel.com>
 643
 644         * NEWS: Add Key Locker.
 645         * config/tc-i386.c (cpu_arch): Add .kl and .wide_kl.
 646         (cpu_noarch): Likewise.
 647         * doc/c-i386.texi: Document kl and wide_kl.
 648         * testsuite/gas/i386/i386.exp: Run keylocker tests.
 649         * testsuite/gas/i386/keylocker-intel.d: New test.
 650         * testsuite/gas/i386/keylocker.d: Likewise.
 651         * testsuite/gas/i386/keylocker.s: Likewise.
 652         * testsuite/gas/i386/x86-64-keylocker-intel.d: Likewise.
 653         * testsuite/gas/i386/x86-64-keylocker.d: Likewise.
 654         * testsuite/gas/i386/x86-64-keylocker.s: Likewise.
 655         * testsuite/gas/i386/x86-64-property-10.d: Likewise.
 656         * testsuite/gas/i386/property-10.d: Likewise.
 657         * testsuite/gas/i386/property-10.s: Likewise.
 658
 659 2020-09-21  Alan Modra  <amodra@gmail.com>
 660
 661         PR 26569
 662         * config/tc-riscv.c (append_insn): Don't tie off frags at CALL
 663         relocs.
 664         (riscv_call): Tie them off after the jalr.
 665         (md_apply_fix): Zero fx_size of RELAX fixup.
 666
 667 2020-09-018  David Faust  <david.faust@oracle.com>
 668
 669         * testsuite/gas/bpf/alu-xbpf.d: New file.
 670         * testsuite/gas/bpf/alu-xbpf.s: Likewise.
 671         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
 672         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
 673         * testuiste/gas/bpf/bpf.exp: Run new tests.
 674
 675 2020-09-18  Tucker  <tuckkern+sourceware@gmail.com>
 676
 677         PR 26556
 678         * read.c (bss_alloc): Convert size parameter from octets to
 679         bytes.
 680
 681 2020-09-17  Alan Modra  <amodra@gmail.com>
 682
 683         * testsuite/gas/i386/i386.exp: Return early if not x86.
 684
 685 2020-09-16  Alan Modra  <amodra@gmail.com>
 686
 687         * config/obj-elf.c (obj_elf_visibility, elf_frob_symbol): Adjust
 688         elf_symbol_from invocation.
 689         * config/tc-aarch64.c (s_variant_pcs): Likewise.
 690         * config/tc-m68hc11.c (s_m68hc11_mark_symbol): Likewise.
 691         * config/tc-ppc.c (ppc_elf_localentry, ppc_force_relocation),
 692         (ppc_fix_adjustable): Likewise.
 693         * config/tc-xgate.c (xgate_frob_symbol): Likewise.
 694
 695 2020-09-15  H.J. Lu  <hongjiu.lu@intel.com>
 696
 697         * testsuite/gas/cfi/reloc-pe-i386.d: Updated.
 698         * testsuite/gas/i386/x86-64-w64-pcrel.d: Likewise.
 699
 700 2020-09-15  Alan Modra  <amodra@gmail.com>
 701
 702         PR 26610
 703         * config/tc-arm.c (move_or_literal_pool): Correct extraction of
 704         bignum.  Use unsigned "v"
 705         (is_double_a_single): Make "v" and "mantissa" unsigned.  Formatting.
 706         (double_to_single): Likewise.
 707
 708 2020-09-15  Nick Clifton  <nickc@redhat.com>
 709
 710         * read.c (s_nop): Preserve the input_line_pointer around the call
 711         to md_assemble.
 712         * config/tc-s12z.c (md_assemble): Revert previous delta.
 713
 714 2020-09-15  David Faust  <david.faust@oracle.com>
 715
 716         * config/tc-bpf.h (md_single_noop_insn): Use 'ja 0' for no-op.
 717
 718 2020-09-14  Nick Clifton  <nickc@redhat.com>
 719
 720         * read.c (s_nop): New function.  Handles the .nop directive.
 721         (potable): Add entry for "nop".
 722         (s_nops): Code tidy.
 723         * read.h (s_nop): Add prototype.
 724         * config/tc-bpf.h (md_single_noop_insn): Define.
 725         * config/tc-mmix.h (md_single_noop_insn): Define.
 726         * config/tc-or1k.h (md_single_noop_insn): Define.
 727         * config/tc-ia64.h (md_single_noop_insn): Define.
 728         * config/tc-s12z.c (md_assemble): Preserve the input line pointer,
 729         rather than corrupting it.
 730         * write.c (relax_segment): Update error message regarding
 731         non-absolute values passed to .fill and .nops.
 732         * NEWS: Mention the new directive.
 733         * doc/as.texi: Document the new directive.
 734         * doc/internals.texi: Document the new internal macros used to
 735         implement the new directive.
 736         * testsuite/gas/all/nop.s: New test.
 737         * testsuite/gas/all/nop.d: New test control file.
 738         * testsuite/gas/all/gas.exp: Run the new test.
 739         * testsuite/gas/elf/dwarf-5-nop-for-line-table.s: New test.
 740         * testsuite/gas/elf/dwarf-5-nop-for-line-table.d: New test
 741         control file.
 742         * testsuite/gas/elf/elf.exp: Run the new test.
 743         * testsuite/gas/i386/space1.l: Adjust expected output.
 744
 745 2020-09-07  Mark Wielaard  <mark@klomp.org>
 746
 747         * as.texi (-g): Explicitly mention when .debug_info and .debug_line
 748         are generated for the DWARF format.
 749         (Loc): Add that it is an error to both use a .loc directive and
 750         generate a .debug_line yourself.
 751         * dwarf2dbg.c (dwarf2_any_loc_directive_seen): New static variable.
 752         (dwarf2_directive_loc): Set dwarf2_any_loc_directive_seen to TRUE.
 753         (dwarf2_finish): Check dwarf2_any_loc_directive_seen before emitting
 754         an error. Only create .debug_line if it is empty (or doesn't exist).
 755         * testsuite/gas/i386/i386.exp: Add dwarf2-line-{1,2,3,4} when testing
 756         an elf target.
 757         * testsuite/gas/i386/dwarf2-line-{1,2,3,4}.{s,d,l}: New test files.
 758
 759 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 760
 761         * config/tc-csky.c (md_begin): Enable extend lrw by default for
 762         CK802, CK803 and CK860.
 763
 764 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 765
 766         * config/tc-csky.c (struct csky_cpu_info): Add new members
 767         isa_flag, features and ver.
 768         (struct csky_cpu_feature): New.
 769         (struct csky_cpu_version): New.
 770         (CSKY_FEATURE_MAX): Define.
 771         (CSKY_CPU_REVERISON_MAX): Define.
 772         (FEATURE_DSP_EXT, FEATURE_DSP, FEATURE_MMU, FEATURE_VDSP,
 773          FEATURE_FLOAT, FEATURE_TRUST, FEATURE_JAVA, FEATURE_SHIELD):
 774         Define, each standard one collection of instructions.
 775         (CSKY_FEATURES_DEF_NULL, CSKY_FEATURES_DEF_e,
 776          CSKY_FEATURES_DEF_t, CSKY_FEATURES_DEF_f, CSKY_FEATURES_DEF_v,
 777          CSKY_FEATURES_DEF_ef, CSKY_FEATURES_DEF_jt,
 778          CSKY_FEATURES_DEF_efht, CSKY_FEATURES_DEF_efv,
 779          CSKY_FEATURES_DEF_eft, CSKY_FEATURES_DEF_d,
 780          CSKY_FEATURES_DEF_df, CSKY_FEATURES_DEF_ft,
 781          CSKY_FEATURES_DEF_tv, CSKY_FEATURES_DEF_fv,
 782          CSKY_FEATURES_DEF_dft, CSKY_FEATURES_DEF_dfv,
 783          CSKY_FEATURES_DEF_ftv, CSKY_FEATURES_DEF_eftv): Define,
 784         the features combination used by cpu.
 785         (CSKY_CPU_REVERISON_r0p0, CSKY_CPU_REVERISON_r1p0,
 786          CSKY_CPU_REVERISON_r2p0, CSKY_CPU_REVERISON_r3p0,
 787          CSKY_CPU_REVERISON_RESERVED, CSKY_CPU_REVERISON_R3):
 788         Define, version information used by cpu.
 789         (csky_cpus): Refine, and add CK804, CK805 and CK800.
 790         (parse_cpu): Refine.
 791         (parse_arch): Refine.
 792         (md_show_usage): Refine.
 793         (md_begin): Refine.
 794
 795 2020-09-09  Alan Modra  <amodra@gmail.com>
 796
 797         * config/tc-ppc.c (md_assemble): Emit prefix insn by parts when
 798         valueT is smaller than 64 bits.
 799
 800 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 801
 802         * config/tc-csky.c (CSKYV2_ISA_DSP): CSKY_ISA_DSPE60.
 803         (CSKY_ISA_860): Likewise.
 804
 805 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 806
 807         * config/tc-csky.c (float_abi): New.
 808         (md_longopts): Add mfloat-abi.
 809         (struct sky_option_value_table): New.
 810         (csky_float_abis): New, the possible values for -mfloat-abi.
 811         (parse_float_abi): New funtion.
 812         (md_show_usage): Show help information for -mfloat-abi.
 813         (set_csky_attribute): Store float-abi value.
 814
 815 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 816
 817         * config/tc-csky.c (float_work_fpuv3_fmovi): New function,
 818         helper function to encode fpuv3 fmovi instructions.
 819         (float_work_fpuv3_fstore): New function.
 820         (struct literal): Add new member 'offset'.
 821         (csky_cpus): New cpu CK860f.
 822         (enter_literal): Return literal pool pointer instead of offset.
 823         (parse_rt): Adjust the change of enter_literal.
 824         (parse_rtf): Likewise.
 825         (v1_work_lrw): Likewise.
 826         (v1_work_jbsr): Likewise.
 827         (v2_work_lrw): Likewise.
 828         (v2_work_jbsr): Likewise.
 829         (v2_work_jsri): Likewise.
 830         (vdsp_work_vlrw): Likewise.
 831         (is_freglist_legal): Add handler for FPUV3.
 832         (parse_type_freg): Likewise.
 833         (is_imm_within_range): Set e.X_add_number if it is a signed and
 834         negtive number.
 835         (get_operand_value): Add handler for OPRND_TYPE_IMM9b,
 836         OPRND_TYPE_HFLOAT_FMOVI, OPRND_TYPE_SFLOAT_FMOVI
 837         and OPRND_TYPE_DFLOAT_FMOVI.
 838         (float_to_half): Convert float number to harf float.
 839         * testsuite/gas/csky/case-fpuv3-ck860f/ : New folder containing
 840         the test cases for FPUV3, they are divided by instruction
 841         operands format and both have legal cases and illegal cases.
 842
 843 2020-09-08  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 844         Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 845
 846         * config/tc-msp430.c (msp430_insert_uleb128_fixes): New.
 847         (msp430_md_end): Call msp430_insert_uleb128_fixes.
 848
 849 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 850
 851         * config/tc-aarch64.c (aarch64_cpus): Add Cortex-R82.
 852         * doc/c-aarch64.texi: Document -mcpu=cortex-r82.
 853
 854 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 855
 856         * config/tc-aarch64.c (parse_sys_reg): Also pass sysreg name to
 857         validation function.
 858         (parse_sys_ins_reg): Likewise.
 859         (print_operands): Pass CPU features to aarch64_print_operand().
 860         * testsuite/gas/aarch64/v8-r-bad-sysregs.d: New test.
 861         * testsuite/gas/aarch64/v8-r-bad-sysregs.l: Error output.
 862         * testsuite/gas/aarch64/v8-r-bad-sysregs.s: Input.
 863         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.d: New test.
 864         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.l: Error output.
 865         * testsuite/gas/aarch64/v8-r-sysregs.d: New test.
 866         * testsuite/gas/aarch64/v8-r-sysregs.s: Input for previous two tests.
 867
 868 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 869
 870         * testsuite/gas/aarch64/dfb.d: New test.
 871         * testsuite/gas/aarch64/dfb.s: Input.
 872
 873 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 874
 875         * config/tc-aarch64.c (aarch64_archs): Add armv8-r.
 876         * doc/c-aarch64.texi: Document -march=armv8-r.
 877
 878 2020-09-07  Mark Wielaard  <mark@klomp.org>
 879
 880         * dwarf2dbg.c (add_line_strp): New function.
 881         (out_dir_and_file_list): Take line_seg and sizeof_offset as
 882         arguments, Use DW_FORM_line_strp for dir and file. Call
 883         add_line_strp and set symbol offset for DWARF2_LINE_VERSION 5.
 884         (out_debug_line): Call out_dir_and_file_list with line_seg and
 885         sizeof_offset.
 886         * testsuite/gas/elf/dwarf-5-file0.d: Expect indirect line
 887         strings.
 888
 889 2020-09-07  Mark Wielaard  <mark@klomp.org>
 890
 891         * dwarf2dbg.c (DWARF2_RNGLISTS_VERSION): New constant.
 892         (out_debug_ranges): Add ranges_sym argument and set it.
 893         (out_debug_rnglists): New function.
 894         (out_debug_info): Change ranges_seg argument to ranges_sym
 895         and use it to set DW_AT_ranges value.
 896         (dwarf2_finish): Remove ranges_seg, add ranges_sym. For
 897         DWARF2_VERSION 5 call out_debug_rnglists.
 898
 899 2020-09-07  Mark Wielaard  <mark@klomp.org>
 900
 901         * dwarf2dbg.c (dwarf2_directive_filename): Initialize with_md5 to
 902         FALSE.
 903         * testsuite/gas/elf/dwarf-5-file0.s: Add a random bignum.
 904
 905 2020-09-01  Mark Wielaard  <mark@klomp.org>
 906
 907         * dwarf2dbg.c (out_debug_abbrev): Use DW_FORM_sec_offset for DWARF
 908         version 4 or higher.
 909
 910 2020-09-02  Alan Modra  <amodra@gmail.com>
 911
 912         * expr.c (add_to_result, subtract_from_result): Use unsigned
 913         addition and subtraction.
 914
 915 2020-09-02  Alan Modra  <amodra@gmail.com>
 916
 917         * config/tc-z80.c (is_overflow): Avoid too large shift.
 918
 919 2020-09-02  Alan Modra  <amodra@gmail.com>
 920
 921         * config/tc-sparc.c (in_signed_range): Use an unsigned type for
 922         sign mask.
 923
 924 2020-09-02  Alan Modra  <amodra@gmail.com>
 925
 926         * config/tc-nios2.c (md_apply_fix): Avoid too large shift.
 927
 928 2020-09-02  Alan Modra  <amodra@gmail.com>
 929
 930         * config/tc-mips.c (load_register): Avoid too large shift.
 931
 932 2020-09-02  Alan Modra  <amodra@gmail.com>
 933
 934         * config/tc-d30v.c (parallel_ok): Use 1UL for left shift expression.
 935
 936 2020-09-02  Alan Modra  <amodra@gmail.com>
 937
 938         * config/rx-parse.y (rx_intop): Avoid too large shifts.
 939         (rx_intop, rx_uintop, rx_disp3op, rx_disp5op, displacement),
 940         (rtsd_immediate): Use correctly typed unsigned variables.
 941
 942 2020-09-02  Alan Modra  <amodra@gmail.com>
 943
 944         * config/obj-macho.c (obj_mach_o_zerofill): Correct type of
 945         constant shifted left.
 946
 947 2020-09-02  Alan Modra  <amodra@gmail.com>
 948
 949         * config/bfin-lex.l: Use an unsigned type for "value".
 950
 951 2020-09-02  Alan Modra  <amodra@gmail.com>
 952
 953         * config/tc-pdp11.c (md_number_to_chars): Condition nbytes=8 code
 954         on BFD64.
 955
 956 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 957
 958         * config/tc-csky.c (csky_cpus): Add ck803r3.
 959         (CSKY_ISA_803R3): Define.
 960         (CSKY_ISA_803R2): Refine, use CSKY_ISA_803R1.
 961
 962 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 963
 964         * testsuite/gas/csky/cskyv2_dsp.d : Fix Encode of mulsws.
 965
 966 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 967
 968         * config/tc-csky.c (struct literal): New member bignum.
 969         (dump_literals): Handle big constant.
 970         (enter_literal): Likewise.
 971         (parse_type_freg): Handle vector register.
 972
 973 2020-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 974
 975         * doc/as.texi: Document the .tls_common directive.
 976
 977 2020-09-01  Alan Modra  <amodra@gmail.com>
 978
 979         PR 26420
 980         PR 26421
 981         PR 26425
 982         PR 26427
 983         * config/tc-arm.c (struct arm_it): Make size, size_req, cond and
 984         uncond_value unsigned.
 985         (parse_vfp_reg_list): Make setmask unsigned, vpr_str_len size_t.
 986         (parse_big_immediate): Cast generic_bignum elements to unsigned.
 987         (encode_thumb32_immediate): Shift left 0xffU.
 988         (double_to_single): Make sign unsigned.  Tidy.
 989         (move_or_literal_pool): Cast LITTLE_NUM elements to uint64_t or
 990         valueT.
 991         (vfp_or_neon_is_neon): Adjust inst.uncond_value expression.
 992         (md_assemble): Likewise.
 993         (handle_pred_state): Make cond unsigned.
 994         (thumb32_negate_data_op): Make variables unsigned.
 995         (md_apply_fix): Make value and newval unsigned, adjust uses.
 996
 997 2020-08-31  Alan Modra  <amodra@gmail.com>
 998
 999         PR 26510
1000         * config/tc-z8k.c (buffer): Use unsigned char.
1001         (apply_fix): Use unsigned char* pointers.
1002         (build_bytes): Likewise and mask nibbles when packing.
1003
1004 2020-08-31  Alan Modra  <amodra@gmail.com>
1005
1006         PR 26503
1007         * config/tc-v850.c (parse_register_list): Shift 1u left.
1008
1009 2020-08-31  Alan Modra  <amodra@gmail.com>
1010
1011         PR 26502
1012         * config/tc-tic6x.c (md_apply_fix): Use unsigned variables.
1013
1014 2020-08-31  Alan Modra  <amodra@gmail.com>
1015
1016         PR 26497
1017         * config/tc-sh.c (assemble_ppi): Use unsigned variables.
1018
1019 2020-08-31  Alan Modra  <amodra@gmail.com>
1020
1021         PR 26495
1022         * config/tc-score.c (s3_apply_fix): Use unsigned variables.
1023         * config/tc-score7.c (s7_apply_fix): Likewise.
1024
1025 2020-08-31  Alan Modra  <amodra@gmail.com>
1026
1027         PR 26480
1028         * config/tc-nios2.c (nios2_parse_reglist): Shift 1UL left.
1029
1030 2020-08-31  Alan Modra  <amodra@gmail.com>
1031
1032         PR 26479
1033         * config/tc-nios2.c (md_chars_to_number): Cast buf[i] before shifting.
1034
1035 2020-08-31  Alan Modra  <amodra@gmail.com>
1036
1037         PR 26472
1038         PR 26473
1039         PR 26474
1040         * config/tc-mips.c (operand_reg_mask): Shift 1u left.
1041         (load_register): Shift 0xffffU left.
1042
1043 2020-08-31  Alan Modra  <amodra@gmail.com>
1044
1045         PR 26471
1046         * config/tc-metag.c (md_chars_to_number): Make retval unsigned.
1047
1048 2020-08-31  Alan Modra  <amodra@gmail.com>
1049
1050         PR 26468
1051         * config/tc-mep.c (md_convert_frag): Use uint32_t for addend and
1052         other variables.
1053
1054 2020-08-31  Alan Modra  <amodra@gmail.com>
1055
1056         PR 26493
1057         * config/tc-riscv.c (riscv_ip): Cast X_add_number passed to
1058         VALID_* macros to unsigned.
1059
1060 2020-08-31  Alan Modra  <amodra@gmail.com>
1061
1062         * config/tc-crx.c: Formatting.
1063         (CRX_PRINT): Wrap params in parentheses.  Remove parens from uses
1064         throughout file.
1065         (reset_vars, get_register, get_copregister, get_optype, get_opbits),
1066         (get_opflags, get_number_of_operands, parse_operand, gettrap),
1067         (handle_LoadStor, getconstant, check_range, getreg_image),
1068         (parse_operands, parse_insn, print_operand, print_constant),
1069         (exponent2scale, mask_reg, process_label_constant, set_operand),
1070         (assemble_insn, print_insn): Delete unnecessary forward declaration.
1071         (print_insn): Make static.
1072         (print_constant): Make "constant" unsigned.
1073         (assemble_insn): Tidy REVERSE_MATCH index calc.
1074         * expr.c (generic_bignum_to_int32): Cast elements to valueT.
1075
1076 2020-08-31  Alan Modra  <amodra@gmail.com>
1077
1078         PR 26509
1079         * config/tc-z80.c (is_overflow): Use 1UL in mask shift expression.
1080
1081 2020-08-30  Alan Modra  <amodra@gmail.com>
1082
1083         * config/tc-tic4x.c (tic4x_gen_to_words): Rewrite mantissa
1084         overflow test without UB.  Avoid other UB shifts by making them
1085         unsigned.
1086
1087 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
1088
1089         * config/tc-csky.c (csky_error_state): New member 'arg_int'.
1090         (SET_ERROR_NUMBER): Rename to SET_ERROR_STRING.
1091         (SET_ERROR_INTEGER): New.
1092         (err_formats): Add error format for ERROR_FREG_OVER_RANGE and
1093         ERROR_VREG_OVER_RANGE.
1094         (csky_show_error): Pass an integer argument for some error
1095         numbers.
1096         (parse_exp): Call SET_ERROR_STRING instead of SET_ERROR_NUMBER.
1097         (parse_rt): Likewise.
1098         (parse_type_ctrlreg): Likewise.
1099         (csky_get_reg_val): Likewise.
1100         (is_reglist_legal): Likewise.
1101         (is_freglist_legal): Likewise.
1102         (is_reglist_dash_comma_legal): Likewise.
1103         (is_reg_lshift_illegal): Likewise.
1104         (is_psr_bit): Likewise.
1105         (parse_type_cpreg): Likewise.
1106         (parse_type_cpcreg): Likewise.
1107         (parse_type_areg): Likewise.
1108         (parse_type_freg): Likewise.
1109         (parse_ldst_imm): Likewise and call SET_ERROR_INTEGER.
1110         (get_operand_value): Likewise.
1111         (parse_operands_op): Likewise and call is_imm_within_range,
1112         is_imm_within_range_ext and is_oimm_within_range.
1113         (md_assemble): Likewise.
1114         (is_imm_within_range): New.
1115         (is_imm_within_range_ext): Rename from is_imm_over_range.
1116         (is_oimm_within_range): Rename from is_oimm_over_range.
1117         (v2_work_add_sub): Call SET_ERROR_INTEGER.
1118         (csky_rolc): call is_imm_within_range instead of
1119         is_imm_over_range.
1120
1121 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
1122
1123         * config/tc-csky.c (md_begin): Add warning when -mdsp and
1124         -mcpu=ck803ern are both added.
1125         (parse_ldst_imm): Fix error message.
1126
1127 2020-08-30  Alan Modra  <amodra@gmail.com>
1128
1129         * testsuite/gas/cr16/cbitb_test.d: Update expected output.
1130         * testsuite/gas/cr16/cbitw_test.d: Likewise.
1131         * testsuite/gas/cr16/sbitb_test.d: Likewise.
1132         * testsuite/gas/cr16/sbitw_test.d: Likewise.
1133         * testsuite/gas/cr16/storb_test.d: Likewise.
1134         * testsuite/gas/cr16/storw_test.d: Likewise.
1135         * testsuite/gas/cr16/tbitb_test.d: Likewise.
1136         * testsuite/gas/cr16/tbitw_test.d: Likewise.
1137
1138 2020-08-30  Alan Modra  <amodra@gmail.com>
1139
1140         PR 26437
1141         PR 26438
1142         * config/tc-cr16.c: Include limits.h, formatting.
1143         (CR16_PRINT): Wrap params in parentheses.  Remove parens from uses
1144         throughout file.
1145         (getconstant): Handle zero nbits.
1146         (print_operand): Use unsigned variables.  Simplify handling of
1147         index regs.
1148         (check_range): Use int32_t variables.  Correct range checks.
1149
1150 2020-08-29  Alan Modra  <amodra@gmail.com>
1151
1152         PR 26481
1153         * config/tc-pj.c (md_assemble): Don't loop past end of
1154         opcode->arg array.
1155
1156 2020-08-28  Alan Modra  <amodra@gmail.com>
1157
1158         PR 26460
1159         * config/tc-ia64.c (parse_operands): Don't access past end of
1160         idesc->operands.
1161
1162 2020-08-26  Mark Wielaard  <mark@klomp.org>
1163
1164         * as.c (parse_args): Handle bad -gdwarf options.
1165
1166 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
1167
1168         * config/tc-csky.c (md_begin): Set attributes.
1169         (isa_flag): Change type to unsigned 64 bits.
1170         (struct csky_cpu_info): Likewise.
1171         (struct csky_macro_info): Likewise.
1172         (set_csky_attribute): New.
1173         * testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
1174         * testsuite/gas/csky/all.d: Likewise.
1175         * testsuite/gas/csky/bsr1.d: Likewise.
1176         * testsuite/gas/csky/csky_vdsp.d: Likewise.
1177         * testsuite/gas/csky/cskyv2_all.d: Likewise.
1178         * testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
1179         * testsuite/gas/csky/cskyv2_ck860.d: Likewise.
1180         * testsuite/gas/csky/cskyv2_dsp.d: Likewise.
1181         * testsuite/gas/csky/cskyv2_elrw.d: Likewise.
1182         * testsuite/gas/csky/cskyv2_float.d: Likewise.
1183         * testsuite/gas/csky/enhance_dsp.d: Likewise.
1184         * testsuite/gas/csky/java.d: Likewise.
1185         * testsuite/gas/csky/v1_float.d: Likewise.
1186         * testsuite/gas/csky/v2_float_part1.d: Likewise.
1187         * testsuite/gas/csky/v2_float_part2.d: Likewise.
1188         * testsuite/gas/csky/v2_tls_gd.d: Likewise.
1189         * testsuite/gas/csky/v2_tls_ie.d: Likewise.
1190         * testsuite/gas/csky/v2_tls_ld.d: Likewise.
1191         * testsuite/gas/csky/v2_tls_le.d: Likewise.
1192         * testsuite/gas/elf/elf.exp: Add handler for CSKY.
1193         * testsuite/gas/elf/section2.e-csky: New.
1194
1195 2020-08-27  Alan Modra  <amodra@gmail.com>
1196
1197         PR 26467
1198         * cgen.c (weak_operand_overflow_check): Handle opmask for
1199         operand length zero.  Use 1UL constant.
1200
1201 2020-08-26  Alan Modra  <amodra@gmail.com>
1202
1203         PR 26508
1204         * config/tc-xtensa.c (xg_get_trampoline_chain): Return early
1205         when n_entries is zero.
1206
1207 2020-08-26  Alan Modra  <amodra@gmail.com>
1208
1209         PR 26448
1210         * symbols.c: Include limits.h.
1211         (resolve_symbol_value <O_left_shift, O_right_shift>): Do an
1212         unsigned shift.  Warn if shift count larger than valueT size.
1213
1214 2020-08-26  Alan Modra  <amodra@gmail.com>
1215
1216         PR 26447
1217         * expr.c (expr <O_left_shift>): Do an unsigned shift.
1218
1219 2020-08-25  Alan Modra  <amodra@gmail.com>
1220
1221 2020-08-26  David Faust  <david.faust@oracle.com>
1222
1223         * config/tc-bpf.c: Add option -mxbpf to select xbpf isa.
1224         * testsuite/gas/bpf/indcall-1.d: New file.
1225         * testsuite/gas/bpf/indcall-1.s: Likewise.
1226         * testsuite/gas/bpf/indcall-bad-1.l: Likewise.
1227         * testsuite/gas/bpf/indcall-bad-1.s: Likewise.
1228         * testsuite/gas/bpf/bpf.exp: Run new tests.
1229
1230 2020-08-25  Alan Modra  <amodra@gmail.com>
1231
1232         PR 26501
1233         * config/tc-tic54x.c (tic54x_undefined_symbol): Properly treat
1234         misc_symbol_hash entries without values.
1235
1236 2020-08-25  Alan Modra  <amodra@gmail.com>
1237
1238         PR 26500
1239         * config/tc-tic4x.c (tic4x_inst_make): Don't die on terminating
1240         insn with name = "".
1241
1242 2020-08-25  Alan Modra  <amodra@gmail.com>
1243
1244         PR 26441
1245         * config/tc-cr16.c (get_b_cc): Return NULL early if op isn't
1246         two or three chars, and don't bother copying.
1247
1248 2020-08-25  Alan Modra  <amodra@gmail.com>
1249
1250         PR 26426
1251         * config/tc-arm.c (do_neon_mvn, do_neon_swp): Bail out on
1252         NS_NULL shape.
1253
1254 2020-08-25  Alan Modra  <amodra@gmail.com>
1255
1256         PR 26410
1257         * symbols.c (dollar_label_count, dollar_label_max): Make size_t.
1258         (dollar_label_clear): Don't call memset with NULL pointer.
1259
1260 2020-08-25  Alan Modra  <amodra@gmail.com>
1261
1262         * config/tc-arc.c (declare_register_set): Avoid false positive
1263         format-overflow warning.
1264         * config/tc-epiphany.c (md_assemble): Likewise.
1265         * config/tc-mips.c (md_begin): Likewise.
1266         * config/tc-mmix.c (mmix_md_begin): Likewise.
1267         * config/tc-nds32.c (nds32_elf_append_relax_relocs): Avoid false
1268         positive "may be used uninitialized" warning.
1269
1270 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
1271
1272         * config/tc-csky.c (csky_archs): Add item for CK860,
1273         change ck810 and ck807's arch_flag.
1274         (csky_cpus): Add item for CK860.
1275         (md_begin): Enable DSP for CK810 and CK807 by default.
1276         (md_apply_fix): Fix CKCORE_TLS_IE32 relocation failure.
1277         * testsuite/gas/csky/cskyv2_all.d: Change 'sync 0' to 'sync'.
1278         * testsuite/gas/csky/cskyv2_all.s: Likewise.
1279         * testsuite/gas/csky/cskyv2_ck860.d: New.
1280         * testsuite/gas/csky/cskyv2_ck860.s: New.
1281         * testsuite/gas/csky/enhance_dsp.d: Change plsli.u16 to plsli.16.
1282         * testsuite/gas/csky/enhance_dsp.s: Likewise.
1283
1284 2020-08-24  Alan Modra  <amodra@gmail.com>
1285
1286         * config/tc-tic54x.c (stag_add_field_symbols): Don't free "name"
1287         in case where it isn't copied.
1288         * config/tc-tic54x.h (LOCAL_LABELS_FB): Undef.
1289         * testsuite/gas/tic54x/field.d: Dump section contents and symbols
1290         rather than disassembling.
1291         * testsuite/gas/tic54x/set.d: Adjust for newer disassembly.
1292
1293 2020-08-24  Alan Modra  <amodra@gmail.com>
1294
1295         * config/tc-aarch64.c (md_begin): Don't bother checking for
1296         out of memory failure from str_htab_create.
1297         * config/tc-arc.c (arc_insert_opcode, md_begin): Likewise.
1298         (arc_extcorereg, arc_stralloc): Likewise.
1299         * config/tc-arm.c (md_begin): Likewise.
1300         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
1301         * config/tc-cris.c (md_begin): Likewise.
1302         * config/tc-crx.c (md_begin): Likewise.
1303         * config/tc-pdp11.c (md_begin): Likewise.
1304         * config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise.
1305         * config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise.
1306
1307 2020-08-24  Alan Modra  <amodra@gmail.com>
1308
1309         * config/tc-arm.c (move_or_literal_pool): Avoid false positive
1310         "may be used uninitialised".
1311         (opcode_lookup): Likewise.
1312
1313 2020-08-24  Alan Modra  <amodra@gmail.com>
1314
1315         PR 26526
1316         * symbols.c (local_symbol_convert): Clear out xtra.
1317
1318 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1319
1320         * config/tc-csky.c (CSKY_ISA_803R2): New.
1321         (csky_archs): Add ck803r2 series.
1322         (md_begin): Fix warning about -medsp.
1323         (csky_get_freg_val): Support lowercase of fpu register name.
1324         * testsuite/gas/csky/cskyv2_ck803r2.s: New file.
1325         * testsuite/gas/csky/cskyv2_ck803r2.d: New file.
1326
1327 2020-08-23  Alan Modra  <amodra@gmail.com>
1328
1329         PR 26513
1330         * hash.h (htab_insert): Update prototype and comment.
1331         (struct string_tuple): Make "value" a const void*.
1332         (string_tuple_alloc): Likewise.
1333         (str_hash_find, str_hash_find_n): Cast returned value.
1334         (str_hash_insert): Add "replace" parameter, and return slot pointer.
1335         Free alloc'd element when not inserted.
1336         * hash.c (htab_insert): Likewise.  Return slot when element exists,
1337         otherwise return NULL.
1338         * read.c (pop_insert): Insert into hash table without first searching.
1339         * config/tc-avr.c (md_begin): Likewise.
1340         * config/tc-msp430.c (md_begin): Likewise.
1341         * config/tc-nds32.c (nds32_init_nds32_pseudo_opcodes): Likewise.
1342         * config/tc-v850.c (md_begin): Likewise.
1343         * macro.c (do_formals, define_macro, macro_expand_body): Likewise.
1344         (delete_macro): Delete from hash table.
1345         * config/tc-tic54x.c (subsym_create_or_replace): Correct logic.
1346
1347         * symbols.c (local_symbol_make, symbol_table_insert): Allow
1348         replacement of hash table entries.
1349         * config/obj-coff-seh.c (seh_hash_insert): Likewise.
1350         * config/obj-coff.c (tag_insert): Likewise.
1351         * config/tc-iq2000.c (iq2000_add_macro): Likewise.
1352         * config/tc-m68k.c (md_begin): Likewise for aliases.
1353         * config/tc-tic4x.c (tic4x_asg): Likewise.
1354         * config/tc-tic6x.c (md_begin): Likewise.
1355
1356         * dw2gencfi.c (dwcfi_hash_find_or_make): Disallow replacement of
1357         hash table entries.
1358         * ecoff.c (add_string, get_tag): Likewise.
1359         * macro.c (expand_irp): Likewise.
1360         * config/obj-elf.c (build_additional_section_info): Likewise.
1361         * config/tc-aarch64.c (insert_reg_alias): Likewise.
1362         (checked_hash_insert): Likewise.
1363         * config/tc-alpha.c (get_alpha_reloc_tag, md_begin): Likewise.
1364         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
1365         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
1366         * config/tc-arm.c (insert_reg_alias): Likewise.
1367         (arm_tc_equal_in_insn, md_begin): Likewise.
1368         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
1369         * config/tc-cris.c (md_begin): Likewise.
1370         * config/tc-crx.c (md_begin): Likewise.
1371         * config/tc-csky.c (md_begin): Likewise.
1372         * config/tc-d10v.c (md_begin): Likewise.
1373         * config/tc-dlx.c (md_begin): Likewise.
1374         * config/tc-ft32.c (md_begin): Likewise.
1375         * config/tc-h8300.c (md_begin): Likewise.
1376         * config/tc-hppa.c (md_begin): Likewise.
1377         * config/tc-i386.c (md_begin): Likewise.
1378         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
1379         (md_begin, dot_alias): Likewise.
1380         * config/tc-m68hc11.c (md_begin): Likewise.
1381         * config/tc-m68k.c (md_begin): Likewise.
1382         * config/tc-mcore.c (md_begin): Likewise.
1383         * config/tc-microblaze.c (md_begin): Likewise.
1384         * config/tc-mips.c (md_begin): Likewise.
1385         * config/tc-mmix.c (md_begin): Likewise.
1386         * config/tc-mn10200.c (md_begin): Likewise.
1387         * config/tc-mn10300.c (md_begin): Likewise.
1388         * config/tc-moxie.c (md_begin): Likewise.
1389         * config/tc-nds32.c (nds32_relax_hint, md_begin): Likewise.
1390         * config/tc-nios2.c (md_begin): Likewise.
1391         * config/tc-ns32k.c (md_begin): Likewise.
1392         * config/tc-pdp11.c (md_begin): Likewise.
1393         * config/tc-pj.c (fake_opcode, md_begin): Likewise.
1394         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1395         * config/tc-pru.c (md_begin): Likewise.
1396         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1397         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
1398         (riscv_init_csr_hash): Likewise.
1399         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
1400         * config/tc-score.c (s3_insert_reg): Likewise.
1401         (s3_build_score_ops_hsh, s3_build_dependency_insn_hsh): Likewise.
1402         * config/tc-score7.c (s7_build_score_ops_hsh): Likewise.
1403         (s7_build_dependency_insn_hsh, s7_insert_reg): Likewise.
1404         * config/tc-sh.c (md_begin): Likewise.
1405         * config/tc-sparc.c (md_begin): Likewise.
1406         * config/tc-spu.c (md_begin): Likewise.
1407         * config/tc-tic30.c (md_begin): Likewise.
1408         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
1409         * config/tc-tic54x.c (stag_add_field_symbols, md_begin): Likewise.
1410         (tic54x_endstruct, tic54x_var, tic54x_macro_info): Likewise.
1411         (subsym_substitute): Likewise.
1412         * config/tc-tilegx.c (md_begin): Likewise.
1413         * config/tc-tilepro.c (md_begin): Likewise.
1414         * config/tc-vax.c (vip_begin): Likewise.
1415         * config/tc-wasm32.c (md_begin): Likewise.
1416         * config/tc-xgate.c (md_begin): Likewise.
1417         * config/tc-z8k.c (md_begin): Likewise.
1418         * testsuite/gas/ppc/dcbt.d,
1419         * testsuite/gas/ppc/dcbt.s: New test.
1420         * testsuite/gas/ppc/ppc.exp: Run it.
1421
1422         * ecoff.c (add_string): Report fatal error on duplicates.
1423         * config/tc-alpha.c (md_begin): Likewise.
1424         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
1425         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
1426         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
1427         * config/tc-cris.c (md_begin): Likewise.
1428         * config/tc-crx.c (md_begin): Likewise.
1429         * config/tc-dlx.c (md_begin): Likewise.
1430         * config/tc-hppa.c (md_begin): Likewise.
1431         * config/tc-i386.c (md_begin): Likewise.
1432         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
1433         (md_begin): Likewise.
1434         * config/tc-m68k.c (md_begin): Likewise.
1435         * config/tc-mips.c (md_begin): Likewise.
1436         * config/tc-nios2.c (md_begin): Likewise.
1437         * config/tc-ns32k.c (md_begin): Likewise.
1438         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1439         * config/tc-pru.c (md_begin): Likewise.
1440         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1441         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
1442         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
1443         * config/tc-sparc.c (md_begin): Likewise.
1444         * config/tc-tic30.c (md_begin): Likewise.
1445         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
1446         * config/tc-tilegx.c (md_begin): Likewise.
1447         * config/tc-tilepro.c (md_begin): Likewise.
1448         * config/tc-vax.c (vip_begin): Likewise.
1449
1450         * config/tc-alpha.c,
1451         * config/tc-arm.c,
1452         * config/tc-avr.c,
1453         * config/tc-cr16.c,
1454         * config/tc-csky.c,
1455         * config/tc-i386.c,
1456         * config/tc-m68hc11.c,
1457         * config/tc-m68k.c,
1458         * config/tc-microblaze.c,
1459         * config/tc-ns32k.c,
1460         * config/tc-pj.c,
1461         * config/tc-ppc.c,
1462         * config/tc-score.c,
1463         * config/tc-score7.c,
1464         * config/tc-tic4x.c,
1465         * config/tc-tic54x.c,
1466         * config/tc-tilegx.c,
1467         * config/tc-tilepro.c,
1468         * config/tc-xgate.c: Formatting.
1469
1470 2020-08-21  Alan Modra  <amodra@gmail.com>
1471
1472         * symbols.c (struct local_symbol): Add "hash" entry.  Reorder fields.
1473         Delete union.  Adjust code throughout file.
1474         (struct symbol): Add "hash", "name" and "x" entries.  Reorder fields.
1475         Split off some to..
1476         (struct xsymbol): ..this.  New struct.  Adjust code throughout file
1477         accessing these fields.
1478         (struct symbol_entry): Delete.
1479         (union symbol_entry): New.
1480         (hash_symbol_entry): Adjust for symbol_entry_t change.
1481         (symbol_entry_find): Likewise.
1482         (eq_symbol_entry): Compare hash values too.
1483         (symbol_entry_alloc): Delete.
1484         (local_symbol_converted_p, local_symbol_mark_converted): Delete.
1485         (local_symbol_get_real_symbol, local_symbol_set_real_symbol): Delete.
1486         (local_hash): Delete.
1487         (abs_symbol_x, dot_symbol_x): New static var.
1488         (symbol_init): New function.
1489         (symbol_create): Rewrite.
1490         (LOCAL_SYMBOL_CHECK): Delete.  Replace uses throughout with simple
1491         test of flags.local_symbol.
1492         (local_symbol_make): Adjust for struct local_symbol changes.
1493         (local_symbol_convert): Rewrite.  Adjust all callers.
1494         (symbol_table_insert): Simplify.
1495         (symbol_clone): Comment on local sym cloning.  Handle split symbol
1496         struct.
1497         (get_real_sym): Delete.  Remove all uses.
1498         (symbol_find_exact_noref): Simplify.
1499         (resolve_local_symbol): Don't resolve non-locals.
1500         (S_SET_SEGMENT): Don't special case reg_section.
1501         (S_SET_NAME): Set both name and bsym->name.
1502         (symbol_mark_resolved, symbol_resolved_p): Simplify.
1503         (symbol_symbolS): Update comment.
1504         (symbol_begin): Don't create local_hash.  Adjust abs_symbol setup.
1505         (dot_symbol_init): Adjust dot_symbol setup.
1506         (symbol_print_statistics): Delete local_hash stats.
1507
1508 2020-08-21  Alan Modra  <amodra@gmail.com>
1509
1510         * symbols.c (struct symbol_flags): Rename sy_volatile to volatil,
1511         and remove sy_ from other field names.  Update throughout.
1512         (struct symbol): Remove sy_ from field names.  Delete unused
1513         TARGET_SYMBOL_FIELDS.  Update throughout file.  Move after..
1514         (struct local_symbol): ..here.  Remove lsy_ from field names.
1515         Delete unused TC_LOCAL_SYMFIELD_TYPE.  Update throughout file.
1516         (local_symbol_resolved_p, local_symbol_mark_resolved): Delete.
1517         Expand uses throughout file.
1518         (local_symbol_get_frag, local_symbol_set_frag): Likewise.
1519         (symbol_new): Move symbol_table_frozen test to..
1520         (symbol_append): ..here, and..
1521         (symbol_insert): ..here.
1522         (resolve_symbol_value, symbol_relc_make_expr): White space fixes.
1523         (HANDLE_XADD_OPT1, HANDLE_XADD_OPT2): Likewise.
1524         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Update.
1525
1526 2020-08-21  Alan Modra  <amodra@gmail.com>
1527
1528         * symbols.h (symbol_new, symbol_create, local_symbol_make),
1529         (symbol_temp_new): Arrange params as section, frag, offset.
1530         * symbols.c: Adjust to suit.
1531         * as.c: Likewise.
1532         * cgen.c: Likewise.
1533         * dwarf2dbg.c: Likewise.
1534         * ecoff.c: Likewise.
1535         * expr.c: Likewise.
1536         * itbl-ops.c: Likewise.
1537         * read.c: Likewise.
1538         * stabs.c: Likewise.
1539         * subsegs.c: Likewise.
1540         * config/obj-coff.c: Likewise.
1541         * config/obj-elf.c: Likewise.
1542         * config/obj-macho.c: Likewise.
1543         * config/tc-aarch64.c: Likewise.
1544         * config/tc-alpha.c: Likewise.
1545         * config/tc-arc.c: Likewise.
1546         * config/tc-arm.c: Likewise.
1547         * config/tc-avr.c: Likewise.
1548         * config/tc-cr16.c: Likewise.
1549         * config/tc-cris.c: Likewise.
1550         * config/tc-csky.c: Likewise.
1551         * config/tc-dlx.c: Likewise.
1552         * config/tc-hppa.c: Likewise.
1553         * config/tc-i386.c: Likewise.
1554         * config/tc-ia64.c: Likewise.
1555         * config/tc-m32r.c: Likewise.
1556         * config/tc-m68k.c: Likewise.
1557         * config/tc-mips.c: Likewise.
1558         * config/tc-mmix.c: Likewise.
1559         * config/tc-mn10200.c: Likewise.
1560         * config/tc-mn10300.c: Likewise.
1561         * config/tc-nds32.c: Likewise.
1562         * config/tc-nios2.c: Likewise.
1563         * config/tc-ppc.c: Likewise.
1564         * config/tc-riscv.c: Likewise.
1565         * config/tc-s390.c: Likewise.
1566         * config/tc-sh.c: Likewise.
1567         * config/tc-tic4x.c: Likewise.
1568         * config/tc-tic54x.c: Likewise.
1569         * config/tc-xtensa.c: Likewise.
1570
1571 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1572
1573         * config/tc-csky.c (csky_insn_info): Add member last_isize.
1574         (md_assemble): Assign value to csky_insn.last_isize.
1575         * testsuite/gas/csky/enhance_dsp.d: Test bloop's two operands form.
1576         * testsuite/gas/csky/enhance_dsp.s: Likewise.
1577
1578 2020-08-20  Martin Liska  <mliska@suse.cz>
1579
1580         * NEWS: Mention --reduce-memory-overheads and --hash-size arguments
1581         options.
1582         * as.c: Remove the options from help.
1583         * doc/as.texi: Remove options.
1584         * doc/internals.texi: Remove hash from documentation.
1585         * hash.c (struct hash_entry): Remove.
1586         (struct hash_control): Likewise.
1587         (set_gas_hash_table_size): Likewise.
1588         (hash_new_sized): Likewise.
1589         (hash_new): Likewise.
1590         (hash_die): Likewise.
1591         (hash_lookup): Likewise.
1592         (hash_insert): Likewise.
1593         (hash_jam): Likewise.
1594         (hash_replace): Likewise.
1595         (hash_find): Likewise.
1596         (hash_find_n): Likewise.
1597         (hash_delete): Likewise.
1598         (hash_traverse): Likewise.
1599         (hash_print_statistics): Likewise.
1600         (TABLES): Likewise.
1601         (STATBUFSIZE): Likewise.
1602         (main): Likewise.
1603         (what): Likewise.
1604         (destroy): Likewise.
1605         (applicatee): Likewise.
1606         (whattable): Likewise.
1607         * hash.h (struct hash_control): Likewise.
1608         (set_gas_hash_table_size): Likewise.
1609         (hash_new): Likewise.
1610         (hash_new_sized): Likewise.
1611         (hash_die): Likewise.
1612         (hash_insert): Likewise.
1613         (hash_jam): Likewise.
1614         (hash_replace): Likewise.
1615         (hash_find): Likewise.
1616         (hash_find_n): Likewise.
1617         (hash_delete): Likewise.
1618         (hash_traverse): Likewise.
1619         (hash_print_statistics): Likewise.
1620
1621 2020-08-20  Martin Liska  <mliska@suse.cz>
1622
1623         * config/obj-coff-seh.c (seh_hash_insert): Port to use new
1624         str_htab type.
1625         (seh_hash_find): Likewise.
1626         (seh_hash_find_or_make): Likewise.
1627         * config/obj-coff.c (tag_init): Likewise.
1628         (tag_insert): Likewise.
1629         (tag_find): Likewise.
1630         * config/obj-elf.c (struct group_list): Likewise.
1631         (build_additional_section_info): Likewise.
1632         (free_section_idx): Likewise.
1633         (elf_adjust_symtab): Likewise.
1634         (elf_frob_file_after_relocs): Likewise.
1635         * config/tc-aarch64.c (INSN_SIZE): Likewise.
1636         (parse_reg): Likewise.
1637         (insert_reg_alias): Likewise.
1638         (create_register_alias): Likewise.
1639         (s_unreq): Likewise.
1640         (parse_shift): Likewise.
1641         (parse_pldop): Likewise.
1642         (parse_barrier): Likewise.
1643         (parse_barrier_psb): Likewise.
1644         (parse_bti_operand): Likewise.
1645         (parse_sys_reg): Likewise.
1646         (parse_sys_ins_reg): Likewise.
1647         (lookup_mnemonic): Likewise.
1648         (opcode_lookup): Likewise.
1649         (parse_operands): Likewise.
1650         (checked_hash_insert): Likewise.
1651         (sysreg_hash_insert): Likewise.
1652         (fill_instruction_hash_table): Likewise.
1653         (md_begin): Likewise.
1654         * config/tc-alpha.c (struct alpha_reloc_tag): Likewise.
1655         (get_alpha_reloc_tag): Likewise.
1656         (assemble_tokens_to_insn): Likewise.
1657         (assemble_tokens): Likewise.
1658         (md_begin): Likewise.
1659         * config/tc-arc.c (arc_find_opcode): Likewise.
1660         (arc_insert_opcode): Likewise.
1661         (find_opcode_match): Likewise.
1662         (declare_register): Likewise.
1663         (declare_addrtype): Likewise.
1664         (md_begin): Likewise.
1665         (arc_parse_name): Likewise.
1666         (tc_arc_regname_to_dw2regnum): Likewise.
1667         (arc_extcorereg): Likewise.
1668         * config/tc-arm.c (MVE_BAD_QREG): Likewise.
1669         (arm_reg_parse_multi): Likewise.
1670         (parse_reloc): Likewise.
1671         (insert_reg_alias): Likewise.
1672         (create_register_alias): Likewise.
1673         (s_unreq): Likewise.
1674         (parse_shift): Likewise.
1675         (parse_psr): Likewise.
1676         (parse_cond): Likewise.
1677         (parse_barrier): Likewise.
1678         (do_vfp_nsyn_opcode): Likewise.
1679         (opcode_lookup): Likewise.
1680         (arm_tc_equal_in_insn): Likewise.
1681         (md_begin): Likewise.
1682         * config/tc-avr.c (md_begin): Likewise.
1683         (avr_ldi_expression): Likewise.
1684         (md_assemble): Likewise.
1685         (avr_update_gccisr): Likewise.
1686         (avr_emit_insn): Likewise.
1687         * config/tc-cr16.c (get_register): Likewise.
1688         (get_register_pair): Likewise.
1689         (get_index_register): Likewise.
1690         (get_index_register_pair): Likewise.
1691         (get_pregister): Likewise.
1692         (get_pregisterp): Likewise.
1693         (initialise_reg_hash_table): Likewise.
1694         (md_begin): Likewise.
1695         (cr16_assemble): Likewise.
1696         (md_assemble): Likewise.
1697         * config/tc-cris.c (cris_insn_first_word_frag): Likewise.
1698         (md_begin): Likewise.
1699         (cris_process_instruction): Likewise.
1700         * config/tc-crx.c (get_register): Likewise.
1701         (get_copregister): Likewise.
1702         (md_begin): Likewise.
1703         (md_assemble): Likewise.
1704         * config/tc-csky.c (md_begin): Likewise.
1705         (parse_opcode): Likewise.
1706         (get_operand_value): Likewise.
1707         (v1_work_jbsr): Likewise.
1708         (v2_work_rotlc): Likewise.
1709         (v2_work_bgeni): Likewise.
1710         (v2_work_not): Likewise.
1711         * config/tc-d10v.c (sizeof): Likewise.
1712         (md_begin): Likewise.
1713         (do_assemble): Likewise.
1714         (md_apply_fix): Likewise.
1715         * config/tc-d30v.c (sizeof): Likewise.
1716         (md_begin): Likewise.
1717         (do_assemble): Likewise.
1718         * config/tc-dlx.c (RELOC_DLX_VTENTRY): Likewise.
1719         (md_begin): Likewise.
1720         (machine_ip): Likewise.
1721         * config/tc-ft32.c (md_begin): Likewise.
1722         (md_assemble): Likewise.
1723         * config/tc-h8300.c (md_begin): Likewise.
1724         (md_assemble): Likewise.
1725         * config/tc-hppa.c (pa_ip): Likewise.
1726         (md_begin): Likewise.
1727         * config/tc-i386.c (md_begin): Likewise.
1728         (i386_print_statistics): Likewise.
1729         (parse_insn): Likewise.
1730         (process_operands): Likewise.
1731         (i386_index_check): Likewise.
1732         (parse_real_register): Likewise.
1733         * config/tc-ia64.c (dot_rot): Likewise.
1734         (dot_entry): Likewise.
1735         (declare_register): Likewise.
1736         (md_begin): Likewise.
1737         (ia64_parse_name): Likewise.
1738         (md_assemble): Likewise.
1739         (dot_alias): Likewise.
1740         (do_alias): Likewise.
1741         (ia64_adjust_symtab): Likewise.
1742         (do_secalias): Likewise.
1743         (ia64_frob_file): Likewise.
1744         * config/tc-m68hc11.c (m68hc11_print_statistics): Likewise.
1745         (md_begin): Likewise.
1746         (print_insn_format): Likewise.
1747         (md_assemble): Likewise.
1748         * config/tc-m68k.c (tc_gen_reloc): Likewise.
1749         (m68k_ip): Likewise.
1750         (md_begin): Likewise.
1751         * config/tc-mcore.c (md_begin): Likewise.
1752         (md_assemble): Likewise.
1753         * config/tc-microblaze.c (md_begin): Likewise.
1754         (md_assemble): Likewise.
1755         (md_apply_fix): Likewise.
1756         * config/tc-mips.c (nopic_need_relax): Likewise.
1757         (md_begin): Likewise.
1758         (macro_build): Likewise.
1759         (mips16_macro_build): Likewise.
1760         (mips_lookup_insn): Likewise.
1761         (mips_ip): Likewise.
1762         (mips16_ip): Likewise.
1763         * config/tc-mmix.c (sizeof): Likewise.
1764         (mmix_md_begin): Likewise.
1765         (md_assemble): Likewise.
1766         * config/tc-mn10200.c (md_begin): Likewise.
1767         (md_assemble): Likewise.
1768         * config/tc-mn10300.c (HAVE_AM30): Likewise.
1769         (md_begin): Likewise.
1770         (md_assemble): Likewise.
1771         * config/tc-moxie.c (md_begin): Likewise.
1772         (md_assemble): Likewise.
1773         * config/tc-msp430.c (md_begin): Likewise.
1774         (msp430_operands): Likewise.
1775         (md_assemble): Likewise.
1776         * config/tc-nds32.c (PV_DONT_CARE): Likewise.
1777         (builtin_isreg): Likewise.
1778         (builtin_regnum): Likewise.
1779         (nds32_init_nds32_pseudo_opcodes): Likewise.
1780         (nds32_lookup_pseudo_opcode): Likewise.
1781         (nds32_relax_hint): Likewise.
1782         (md_begin): Likewise.
1783         (nds32_find_reloc_table): Likewise.
1784         (nds32_elf_append_relax_relocs_traverse): Likewise.
1785         (nds32_relax_branch_instructions): Likewise.
1786         (md_convert_frag): Likewise.
1787         (nds32_elf_analysis_relax_hint): Likewise.
1788         (tc_nds32_regname_to_dw2regnum): Likewise.
1789         * config/tc-nios2.c (nios2_opcode_lookup): Likewise.
1790         (nios2_reg_lookup): Likewise.
1791         (nios2_ps_lookup): Likewise.
1792         (md_begin): Likewise.
1793         * config/tc-ns32k.c (struct hash_control): Likewise.
1794         (parse): Likewise.
1795         (md_begin): Likewise.
1796         * config/tc-pdp11.c (md_begin): Likewise.
1797         (md_assemble): Likewise.
1798         * config/tc-pj.c (fake_opcode): Likewise.
1799         (alias): Likewise.
1800         (md_begin): Likewise.
1801         (md_assemble): Likewise.
1802         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1803         (md_assemble): Likewise.
1804         * config/tc-pru.c (pru_opcode_lookup): Likewise.
1805         (pru_reg_lookup): Likewise.
1806         (md_begin): Likewise.
1807         (md_end): Likewise.
1808         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1809         (riscv_get_default_ext_version): Likewise.
1810         (riscv_set_arch): Likewise.
1811         (init_opcode_names_hash): Likewise.
1812         (opcode_name_lookup): Likewise.
1813         (enum reg_class): Likewise.
1814         (hash_reg_name): Likewise.
1815         (riscv_init_csr_hash): Likewise.
1816         (reg_csr_lookup_internal): Likewise.
1817         (reg_lookup_internal): Likewise.
1818         (init_opcode_hash): Likewise.
1819         (md_begin): Likewise.
1820         (DECLARE_CSR): Likewise.
1821         (macro_build): Likewise.
1822         (riscv_ip): Likewise.
1823         * config/tc-s390.c (register_name): Likewise.
1824         (s390_setup_opcodes): Likewise.
1825         (md_begin): Likewise.
1826         (md_assemble): Likewise.
1827         (s390_insn): Likewise.
1828         * config/tc-score.c (struct s3_reg_map): Likewise.
1829         (s3_score_reg_parse): Likewise.
1830         (s3_dependency_type_from_insn): Likewise.
1831         (s3_parse_16_32_inst): Likewise.
1832         (s3_parse_48_inst): Likewise.
1833         (s3_insert_reg): Likewise.
1834         (s3_build_reg_hsh): Likewise.
1835         (s3_build_score_ops_hsh): Likewise.
1836         (s3_build_dependency_insn_hsh): Likewise.
1837         (s3_begin): Likewise.
1838         * config/tc-score7.c (struct s7_reg_map): Likewise.
1839         (s7_score_reg_parse): Likewise.
1840         (s7_dependency_type_from_insn): Likewise.
1841         (s7_parse_16_32_inst): Likewise.
1842         (s7_build_score_ops_hsh): Likewise.
1843         (s7_build_dependency_insn_hsh): Likewise.
1844         (s7_insert_reg): Likewise.
1845         (s7_build_reg_hsh): Likewise.
1846         (s7_begin): Likewise.
1847         * config/tc-sh.c (EMPTY): Likewise.
1848         (md_begin): Likewise.
1849         (find_cooked_opcode): Likewise.
1850         * config/tc-sparc.c (md_begin): Likewise.
1851         (sparc_ip): Likewise.
1852         * config/tc-spu.c (md_begin): Likewise.
1853         (md_assemble): Likewise.
1854         * config/tc-tic30.c (md_begin): Likewise.
1855         (tic30_operand): Likewise.
1856         (tic30_parallel_insn): Likewise.
1857         (md_assemble): Likewise.
1858         * config/tc-tic4x.c (TIC4X_ALT_SYNTAX): Likewise.
1859         (tic4x_asg): Likewise.
1860         (tic4x_inst_insert): Likewise.
1861         (tic4x_inst_add): Likewise.
1862         (md_begin): Likewise.
1863         (tic4x_operand_parse): Likewise.
1864         (md_assemble): Likewise.
1865         * config/tc-tic54x.c (MAX_SUBSYM_HASH): Likewise.
1866         (stag_add_field_symbols): Likewise.
1867         (tic54x_endstruct): Likewise.
1868         (tic54x_tag): Likewise.
1869         (tic54x_remove_local_label): Likewise.
1870         (tic54x_clear_local_labels): Likewise.
1871         (tic54x_var): Likewise.
1872         (tic54x_macro_start): Likewise.
1873         (tic54x_macro_info): Likewise.
1874         (tic54x_macro_end): Likewise.
1875         (subsym_isreg): Likewise.
1876         (subsym_structsz): Likewise.
1877         (md_begin): Likewise.
1878         (is_mmreg): Likewise.
1879         (is_type): Likewise.
1880         (encode_condition): Likewise.
1881         (encode_cc3): Likewise.
1882         (encode_cc2): Likewise.
1883         (encode_operand): Likewise.
1884         (tic54x_parse_insn): Likewise.
1885         (tic54x_parse_parallel_insn_firstline): Likewise.
1886         (subsym_create_or_replace): Likewise.
1887         (subsym_lookup): Likewise.
1888         (subsym_substitute): Likewise.
1889         (tic54x_undefined_symbol): Likewise.
1890         * config/tc-tic6x.c (md_begin): Likewise.
1891         (md_assemble): Likewise.
1892         * config/tc-tilegx.c (O_hw2_last_plt): Likewise.
1893         (INSERT_SPECIAL_OP): Likewise.
1894         (md_begin): Likewise.
1895         (tilegx_parse_name): Likewise.
1896         (parse_reg_expression): Likewise.
1897         (md_assemble): Likewise.
1898         * config/tc-tilepro.c (O_tls_ie_load): Likewise.
1899         (INSERT_SPECIAL_OP): Likewise.
1900         (tilepro_parse_name): Likewise.
1901         (parse_reg_expression): Likewise.
1902         (md_assemble): Likewise.
1903         * config/tc-v850.c (md_begin): Likewise.
1904         (md_assemble): Likewise.
1905         * config/tc-vax.c (md_ri_to_chars): Likewise.
1906         (vip_begin): Likewise.
1907         (vip): Likewise.
1908         (main): Likewise.
1909         (md_begin): Likewise.
1910         * config/tc-wasm32.c (md_begin): Likewise.
1911         (md_assemble): Likewise.
1912         * config/tc-xgate.c (xgate_parse_operand): Likewise.
1913         (md_begin): Likewise.
1914         (md_assemble): Likewise.
1915         * config/tc-z8k.c (md_begin): Likewise.
1916         (md_assemble): Likewise.
1917
1918 2020-08-20  Martin Liska  <mliska@suse.cz>
1919
1920         * dw2gencfi.c (dwcfi_hash_insert): Use htab_t and str_hash_*
1921         functions.
1922         (dwcfi_hash_find): Likewise.
1923         (dwcfi_hash_find_or_make): Likewise.
1924
1925 2020-08-20  Martin Liska  <mliska@suse.cz>
1926
1927         * ecoff.c (INIT_VARRAY): Use htab_t.
1928         (add_string): Likewise.
1929         (ecoff_read_begin_hook): Use new str_htab_create.
1930         (get_tag): Use htab_t.
1931         (add_file): Likewise.
1932
1933 2020-08-20  Martin Liska  <mliska@suse.cz>
1934
1935         * hash.h (struct string_tuple): New.
1936         (hash_string_tuple): Likewise.
1937         (eq_string_tuple): Likewise.
1938         (string_tuple_alloc): Likewise.
1939         (str_hash_find): Likewise.
1940         (str_hash_find_n): Likewise.
1941         (str_hash_delete): Likewise.
1942         (str_hash_insert): Likewise.
1943         (str_htab_create): Likewise.
1944
1945 2020-08-20  Martin Liska  <mliska@suse.cz>
1946
1947         * symbols.c (struct symbol_entry): New.
1948         (hash_symbol_entry): Likewise.
1949         (eq_symbol_entry): Likewise.
1950         (symbol_entry_alloc): Likewise.
1951         (symbol_entry_find): Likewise.
1952         (local_symbol_make): Use htab hash table.
1953         (local_symbol_convert): Likewise.
1954         (symbol_table_insert): Likewise.
1955         (symbol_find_exact_noref): Likewise.
1956         (resolve_local_symbol): Likewise.
1957         (resolve_local_symbol_values): Likewise.
1958         (symbol_begin): Likewise.
1959         (symbol_print_statistics): Likewise.
1960
1961 2020-08-20  Martin Liska  <mliska@suse.cz>
1962
1963         * read.c (struct po_entry): New.
1964         (hash_po_entry): Likewise.
1965         (eq_po_entry): Likewise.
1966         (po_entry_alloc): Likewise.
1967         (po_entry_find): Likewise.
1968         (pop_insert): Likewise.
1969         (pobegin): Use htab hash table.
1970         (read_a_source_file): Likewise.
1971         (s_macro): Likewise.
1972         (read_print_statistics): Likewise.
1973         * config/tc-m68k.c (m68k_conditional_pseudoop): Add const qualifier.
1974         * config/tc-m68k.h (m68k_conditional_pseudoop): Likewise.
1975
1976 2020-08-20  Martin Liska  <mliska@suse.cz>
1977
1978         * config/tc-iq2000.c (iq2000_add_macro): Use htab hash table.
1979         * macro.c (struct hash_control): Use htab.
1980         (macro_init): Likewise.
1981         (do_formals): Likewise.
1982         (free_macro): Likewise.
1983         (define_macro): Likewise.
1984         (sub_actual): Likewise.
1985         (macro_expand_body): Likewise.
1986         (macro_expand): Likewise.
1987         (check_macro): Likewise.
1988         (delete_macro): Likewise.
1989         (expand_irp): Likewise.
1990         * macro.h (struct macro_hash_entry): New struct.
1991         (hash_macro_entry): New.
1992         (eq_macro_entry): Likewise.
1993         (macro_entry_alloc): Likewise.
1994         (macro_entry_find): Likewise.
1995         (struct formal_hash_entry): Likewise.
1996         (hash_formal_entry): Likewise.
1997         (eq_formal_entry): Likewise.
1998         (formal_entry_alloc): Likewise.
1999         (formal_entry_find): Likewise.
2000
2001 2020-08-20  Martin Liska  <mliska@suse.cz>
2002
2003         * as.h: Include hashtab.h.
2004         * hash.c (htab_insert): New.
2005         (htab_print_statistics): Likewise.
2006         * hash.h (htab_insert): Likewise.
2007         (htab_print_statistics): Likewise.
2008
2009 2020-08-19  Alan Modra  <amodra@gmail.com>
2010
2011         * testsuite/gas/ppc/int128.s: Correct vcmpuq.
2012         * testsuite/gas/ppc/int128.d: Update.
2013         * testsuite/gas/ppc/xvtlsbb.d: Update.
2014
2015 2020-08-18  Peter Bergner  <bergner@linux.ibm.com>
2016
2017         * testsuite/gas/ppc/vsx4.s: Update test to use new mnemonic.
2018         * testsuite/gas/ppc/vsx4.d: Likewise.
2019
2020 2020-08-17  Alex Coplan  <alex.coplan@arm.com>
2021
2022         * config/obj-elf.c (obj_elf_change_section): When repurposing an
2023         existing symbol, ensure that we set sy_value as per other (fresh)
2024         section symbols.
2025         * testsuite/gas/elf/elf.exp: Add new test.
2026         * testsuite/gas/elf/section-symbol-redef.d: New test.
2027         * testsuite/gas/elf/section-symbol-redef.s: Input for test.
2028
2029 2020-08-13  Nick Clifton  <nickc@redhat.com>
2030
2031         PR 26359
2032         * config/obj-som.c (obj_som_init_stab_section): Do nothing if the
2033         $GDB_DEBUG$ section has already been created.
2034
2035 2020-08-12  Joe Ramsay  <joe.ramsay@.arm.com>
2036
2037         * config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
2038         NS_FD shape when MVE is present
2039         * testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
2040         * testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
2041         * testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
2042         * testsuite/gas/arm/mve-vcvtne-it.d: New test.
2043         * testsuite/gas/arm/mve-vcvtne-it.s: New test.
2044
2045 2020-08-12  Alex Coplan  <alex.coplan@arm.com>
2046
2047         * testsuite/gas/aarch64/mpam-bad.d: New test.
2048         * testsuite/gas/aarch64/mpam-bad.l: Error output.
2049         * testsuite/gas/aarch64/mpam-bad.s: Input.
2050         * testsuite/gas/aarch64/mpam.d: New test.
2051         * testsuite/gas/aarch64/mpam.s: Input.
2052
2053 2020-08-12  Nick Clifton  <nickc@redhat.com>
2054
2055         PR 26346
2056         * doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
2057         of the -mno-csr-check option.
2058
2059 2020-08-12  Nick Clifton  <nickc@redhat.com>
2060
2061         * po/ru.po: Updated Russian translation.
2062
2063 2020-08-10  Alex Coplan  <alex.coplan@arm.com>
2064
2065         * config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
2066         a long system register.
2067         (parse_sys_ins_reg): Likewise.
2068         (sysreg_hash_insert): New.
2069         (md_begin): Use sysreg_hash_insert() to ensure all system
2070         registers are no longer than the maximum length at startup.
2071         * testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
2072         * testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
2073         * testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.
2074
2075 2020-08-10  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
2076
2077         * config/tc-aarch64.c (parse_sys_reg): Call to
2078         aarch64_sys_ins_reg_supported_p instead of
2079         aarch64_sys_reg_supported_p.
2080         (parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
2081         * testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
2082         * testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
2083         * testsuite/gas/aarch64/sysreg-5.s: New test.
2084
2085 2020-08-10  Alan Modra  <amodra@gmail.com>
2086
2087         * testsuite/gas/ppc/power8.d,
2088         * testsuite/gas/ppc/power8.s: Add miso.
2089         * testsuite/gas/ppc/power9.d,
2090         * testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.
2091
2092 2020-08-10  Alan Modra  <amodra@gmail.com>
2093
2094         * testsuite/gas/ppc/power8.d: Update.
2095         * testsuite/gas/ppc/vsx2.d: Update.
2096
2097 2020-08-10  Alan Modra  <amodra@gmail.com>
2098
2099         * config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
2100         stswi, or stswx in little-endian mode.
2101         * testsuite/gas/ppc/476.d,
2102         * testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
2103         * testsuite/gas/ppc/a2.d,
2104         * testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
2105         * testsuite/gas/ppc/be.d,
2106         * testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
2107         * testsuite/gas/ppc/le_error.d,
2108         * testsuite/gas/ppc/le_error.l: New little-endian test.
2109         * testsuite/gas/ppc/ppc.exp: Run new tests.
2110
2111 2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>
2112
2113         * read.c (read_a_source_file): Ignore rest of line on overflow
2114         error.
2115
2116 2020-08-06  Alex Coplan  <alex.coplan@arm.com>
2117
2118         * read.c (read_a_source_file): Use long for local labels, detect
2119         overflow and raise an error for overly-long labels.
2120         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
2121         * testsuite/gas/all/local-label-overflow.d: New test.
2122         * testsuite/gas/all/local-label-overflow.l: Error output.
2123         * testsuite/gas/all/local-label-overflow.s: Input.
2124
2125 2020-08-04  Christian Groessler  <chris@groessler.org>
2126
2127         * testsuite/gas/z8k/inout.d: Adapt to correct encoding of
2128         "sout/soutb #imm,reg"
2129
2130 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2131
2132         * NEWS: Mention {disp16} pseudo prefix.
2133
2134 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2135
2136         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
2137         change.
2138
2139 2020-08-04  Mark Wielaard  <mark@klomp.org>
2140
2141         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
2142         DW_FORM_udata for DW_AT_high_pc.
2143         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
2144         DWARF2_VERSION >= 4.
2145         * read.c (emit_leb128_exp): No longer static.
2146         * read.h (emit_leb128_exp): Define.
2147
2148 2020-08-02  Mark Wielaard  <mark@klomp.org>
2149
2150         * dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
2151         least one directory if there is at least one file. Use dirs[1]
2152         if dirs[0] is not set, or if there is no dirs[1] the current
2153         working directory. Use files[1] filename, when files[0] filename
2154         isn't set.
2155
2156 2020-08-02  Mark Wielaard  <mark@klomp.org>
2157
2158         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
2159         for DWARF5.
2160         * testsuite/gas/elf/dwarf-4-cu.d: New file.
2161         * testsuite/gas/elf/dwarf-4-cu.s: Likewise.
2162         * testsuite/gas/elf/dwarf-5-cu.d: Likewise.
2163         * testsuite/gas/elf/dwarf-5-cu.s: Likewise.
2164         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
2165
2166 2020-08-02  Mark Wielaard  <mark@klomp.org>
2167
2168         * doc/as.texi (--gdwarf-[345]): Fix typo.
2169
2170 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2171
2172         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
2173         (md_parse_option): Remove case for OPTION_MOVE_DATA.
2174         (md_longopts): Remove "md" entry.
2175         (md_show_usage): Likewise.
2176
2177 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
2178
2179         PR gas/26305
2180         * config/tc-i386.c (_i386_insn::disp_encoding): Add
2181         disp_encoding_16bit.
2182         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
2183         {disp16}.
2184         (build_modrm_byte): Handle {disp16}.
2185         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
2186         prefixes.
2187         * doc/c-i386.texi: Update {disp32} documentation and document
2188         {disp16}.
2189         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
2190         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
2191         tests.
2192         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
2193         tests with 128-byte displacement.  Add {disp16} tests.
2194         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
2195         vmovaps test.  Add (%r13)/(%r13d) tests.
2196         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
2197         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
2198         * testsuite/gas/i386/inval-pseudo.l: Updated.
2199         * testsuite/gas/i386/pseudos.d: Likewise.
2200         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
2201
2202 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2203
2204         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
2205         * Makefile.in, doc/Makefile.in: Regenerate.
2206         * configure: Regenerate.
2207
2208 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
2209
2210         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
2211         * testsuite/gas/elf/dwarf2-5.d: Likewise.
2212         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
2213         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
2214         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
2215         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
2216
2217 2020-07-30  Nick Clifton  <nickc@redhat.com>
2218
2219         * as.c (dwarf_level): Initialise to 3 in case this is not set on
2220         the command line.
2221
2222 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
2223
2224         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
2225         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
2226         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
2227         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
2228         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
2229         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
2230         * testsuite/gas/mips/mips.exp: Run the new tests.
2231
2232 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
2233
2234         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
2235         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
2236         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
2237         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
2238         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
2239         * testsuite/gas/mips/global-local-symtab.s: New test source.
2240         * testsuite/gas/mips/mips.exp: Run the new tests.
2241
2242 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2243
2244         PR gas/26305
2245         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
2246         (%bp)/(%ebp)/(%rbp) for {disp32}.
2247         * doc/c-i386.texi: Update {disp32} documentation.
2248         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
2249         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
2250         * testsuite/gas/i386/pseudos.d: Updated.
2251         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
2252
2253 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
2254
2255         * doc/as.texi: Replace preceeded with preceded.
2256
2257 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
2258
2259         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
2260         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
2261         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
2262         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
2263         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
2264         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
2265         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
2266         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
2267         file.
2268         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
2269         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
2270         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
2271         file.
2272         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
2273         file.
2274         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
2275         file.
2276         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
2277         file.
2278         * testsuite/gas/mips/jal-xgot-irix.d: New file.
2279         * testsuite/gas/mips/jalr2-irix.d: New file.
2280         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
2281         New file.
2282         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
2283         file.
2284         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
2285         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
2286         `*-*-irix*' targets.  Add source file designator.
2287         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
2288         `*-*-irix*' targets.
2289         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
2290         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
2291         * testsuite/gas/mips/jalr2.d: Add name designator.
2292         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
2293         tests involving the JALR relocation throughout.
2294
2295 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
2296
2297         * testsuite/gas/mips/mips.exp: Use a helper variable for
2298         IRIX/non-IRIX test selection.
2299
2300 2020-07-21  Jan Beulich  <jbeulich@suse.com>
2301
2302         * testsuite/gas/i386/evex-no-scale-64.d,
2303         testsuite/gas/i386/addr32.d,
2304         testsuite/gas/i386/x86-64-addr32-intel.d,
2305         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
2306
2307 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
2308
2309         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
2310
2311 2020-07-21  Jan Beulich  <jbeulich@suse.com>
2312
2313         * testsuite/gas/i386/evex-no-scale-32.d,
2314         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
2315         * testsuite/gas/i386/evex-no-scale-32.s,
2316         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
2317         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
2318         instead of .section.
2319         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
2320         specific section.
2321
2322 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
2323
2324         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
2325         (my_getSmallExpression): Adjust accordingly.
2326
2327 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2328
2329         PR gas/4572
2330         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
2331         conditional around it.
2332         (md_begin): Insert backslash into operand_chars[] when slash is
2333         a comment character.
2334         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
2335         \* as operators when / may be a comment character.
2336         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
2337         * testsuite/gas/i386/i386.exp: Run new test.
2338
2339 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2340
2341         PR gas/4572
2342         * app.c (last_char): Drop TC_ARM conditional around it.
2343         (struct app_save): Drop TC_ARM conditional around last_char.
2344         (app_push, app_pop): Drop TC_ARM conditional from last_char
2345         accesses.
2346         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
2347         backslash-precedes-comment-character check.
2348
2349 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2350
2351         * config/tc-i386.c (frag_opcode_byte): New.
2352         (output_branch): Emit error when in absolute section.
2353         (output_jump, output_insn): Use frag_opcode_byte. Handle being
2354         in absolute section.
2355         (output_interseg_jump, output_disp, output_imm): Handle being in
2356         absolute section.
2357         * testsuite/gas/i386/sizing.s,
2358         testsuite/gas/i386/sizing32.d,
2359         testsuite/gas/i386/sizing64.d: New.
2360         * testsuite/gas/i386/i386.exp: Run new tests.
2361
2362 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2363
2364         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
2365         is_elf_format as applicable; merely exclude iamcu tests.
2366
2367 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
2368
2369         PR gas/26263
2370         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
2371         against section to PC32 reloc.
2372         * testsuite/gas/i386/relax-5.d: Updated.
2373         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2374
2375 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
2376
2377         PR gas/26237
2378         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
2379         * testsuite/gas/i386/addr32.d: Likewise.
2380         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
2381         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
2382
2383 2020-07-15  Nick Clifton  <nickc@redhat.com>
2384
2385         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
2386         the addend field of REL relocations.  Store the full addend into
2387         the note for REL relocations.
2388
2389 2020-07-15  Jan Beulich  <jbeulich@suse.com>
2390
2391         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
2392         immediate.
2393         * testsuite/gas/i386/x86-64-stack-intel.d,
2394         testsuite/gas/i386/x86-64-stack-suffix.d,
2395         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
2396
2397 2020-07-15  Jan Beulich  <jbeulich@suse.com>
2398
2399         * testsuite/gas/i386/disassem.d,
2400         testsuite/gas/i386/ilp32/x86-64-branch.d,
2401         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
2402         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
2403         testsuite/gas/i386/noreg32.d,
2404         testsuite/gas/i386/noreg64-rex64.d,
2405         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
2406         testsuite/gas/i386/opcode.d,
2407         testsuite/gas/i386/solaris/x86-64-branch-2.d,
2408         testsuite/gas/i386/solaris/x86-64-jump.d,
2409         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
2410         testsuite/gas/i386/solaris/x86-64-nop-3.d,
2411         testsuite/gas/i386/solaris/x86-64-nop-4.d,
2412         testsuite/gas/i386/solaris/x86-64-nop-5.d,
2413         testsuite/gas/i386/solaris/x86-64-relax-2.d,
2414         testsuite/gas/i386/solaris/x86-64-relax-3.d,
2415         testsuite/gas/i386/x86-64-align-branch-1a.d,
2416         testsuite/gas/i386/x86-64-align-branch-1b.d,
2417         testsuite/gas/i386/x86-64-align-branch-1c.d,
2418         testsuite/gas/i386/x86-64-align-branch-1d.d,
2419         testsuite/gas/i386/x86-64-align-branch-1e.d,
2420         testsuite/gas/i386/x86-64-align-branch-1f.d,
2421         testsuite/gas/i386/x86-64-align-branch-1g.d,
2422         testsuite/gas/i386/x86-64-align-branch-1h.d,
2423         testsuite/gas/i386/x86-64-align-branch-1i.d,
2424         testsuite/gas/i386/x86-64-align-branch-2a.d,
2425         testsuite/gas/i386/x86-64-align-branch-2b.d,
2426         testsuite/gas/i386/x86-64-align-branch-2c.d,
2427         testsuite/gas/i386/x86-64-align-branch-3.d,
2428         testsuite/gas/i386/x86-64-align-branch-4a.d,
2429         testsuite/gas/i386/x86-64-align-branch-4b.d,
2430         testsuite/gas/i386/x86-64-align-branch-5.d,
2431         testsuite/gas/i386/x86-64-align-branch-6.d,
2432         testsuite/gas/i386/x86-64-branch-2.d,
2433         testsuite/gas/i386/x86-64-branch-3.d,
2434         testsuite/gas/i386/x86-64-branch.d,
2435         testsuite/gas/i386/x86-64-disassem.d,
2436         testsuite/gas/i386/x86-64-disp32.d,
2437         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
2438         testsuite/gas/i386/x86-64-gotpcrel.d,
2439         testsuite/gas/i386/x86-64-ifunc.d,
2440         testsuite/gas/i386/x86-64-jump.d,
2441         testsuite/gas/i386/x86-64-lfence-byte.d,
2442         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
2443         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
2444         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
2445         testsuite/gas/i386/x86-64-lfence-load.d,
2446         testsuite/gas/i386/x86-64-lfence-ret-a.d,
2447         testsuite/gas/i386/x86-64-lfence-ret-b.d,
2448         testsuite/gas/i386/x86-64-lfence-ret-c.d,
2449         testsuite/gas/i386/x86-64-lfence-ret-d.d,
2450         testsuite/gas/i386/x86-64-lfence-ret-e.d,
2451         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
2452         testsuite/gas/i386/x86-64-mpx-branch-1.d,
2453         testsuite/gas/i386/x86-64-mpx.d,
2454         testsuite/gas/i386/x86-64-nop-3.d,
2455         testsuite/gas/i386/x86-64-nop-4.d,
2456         testsuite/gas/i386/x86-64-nop-5.d,
2457         testsuite/gas/i386/x86-64-nops-7.d,
2458         testsuite/gas/i386/x86-64-notrack.d,
2459         testsuite/gas/i386/x86-64-opcode.d,
2460         testsuite/gas/i386/x86-64-relax-2.d,
2461         testsuite/gas/i386/x86-64-relax-3.d,
2462         testsuite/gas/i386/x86-64-relax-4.d,
2463         testsuite/gas/i386/x86-64-rtm.d,
2464         testsuite/gas/i386/x86-64-stack.d,
2465         testsuite/gas/i386/x86-64-unique.d,
2466         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
2467
2468 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
2469
2470         PR gas/26237
2471         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
2472         address.
2473         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
2474         * testsuite/gas/i386/addr32.d: Updated.
2475         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
2476         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
2477         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
2478         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
2479
2480 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2481
2482         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
2483         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
2484         * testsuite/gas/i386/intel.d,
2485         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
2486
2487 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2488
2489         * testsuite/gas/i386/prefix.d: Adjust expectations.
2490
2491 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2492
2493         * testsuite/gas/i386/x86-64-avx-intel.d,
2494         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
2495
2496 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2497
2498         * testsuite/gas/i386/movbe-suffix.d,
2499         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
2500         * testsuite/gas/i386/i386.exp: Run new tests.
2501
2502 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2503
2504         * testsuite/gas/i386/crc32-suffix.d,
2505         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
2506         * testsuite/gas/i386/i386.exp: Run new tests.
2507         * testsuite/gas/i386/arch-10-bdver1.d,
2508         testsuite/gas/i386/arch-10-bdver2.d,
2509         testsuite/gas/i386/arch-10-bdver3.d,
2510         testsuite/gas/i386/arch-10-bdver4.d,
2511         testsuite/gas/i386/arch-10-btver1.d,
2512         testsuite/gas/i386/arch-10-btver2.d,
2513         testsuite/gas/i386/arch-10-lzcnt.d,
2514         testsuite/gas/i386/arch-10-prefetchw.d,
2515         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
2516         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
2517         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
2518         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
2519         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
2520         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
2521         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
2522         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
2523         testsuite/gas/i386/x86-64-arch-2-btver1.d,
2524         testsuite/gas/i386/x86-64-arch-2-btver2.d,
2525         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
2526         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
2527         testsuite/gas/i386/x86-64-arch-2.d,
2528         testsuite/gas/i386/x86-64-crc32.d,
2529         testsuite/gas/i386/x86-64-pseudos.d,
2530         testsuite/gas/i386/x86-64-sse-noavx.d,
2531         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
2532
2533 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2534
2535         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
2536         ModR/M-encoded byte register cases.
2537         * testsuite/gas/i386/x86-64-pseudos.d,
2538         testsuite/gas/i386/x86-64-reg-intel.d,
2539         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
2540
2541 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2542
2543         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
2544         not-ModR/M-encoded byte register cases.
2545         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
2546
2547 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2548
2549         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
2550         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
2551         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
2552         testsuite/gas/i386/ilp32/x86-64-avx.d,
2553         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
2554         testsuite/gas/i386/ilp32/x86-64-crc32.d,
2555         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
2556         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
2557         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
2558         testsuite/gas/i386/ilp32/x86-64-reg.d,
2559         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
2560         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
2561         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
2562         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
2563         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
2564         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
2565         dump expectations.
2566
2567 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
2568
2569         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
2570         extension.
2571
2572 2020-07-13  Nick Clifton  <nickc@redhat.com>
2573
2574         * po/fr.po: Updated French translation.
2575
2576 2020-07-13  Alan Modra  <amodra@gmail.com>
2577
2578         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
2579         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2580         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2581         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2582
2583 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
2584
2585         * config/tc-i386.c (output_insn): Check i.xstate to set
2586         GNU_PROPERTY_X86_FEATURE_2_TMM.
2587         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
2588         x86-64-property-8 and x86-64-property-9.
2589         * testsuite/gas/i386/x86-64-property-7.d: New file.
2590         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
2591         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
2592         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
2593         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
2594         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
2595
2596 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2597
2598         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
2599         has_regymm, has_regzmm and has_regtmm.  Add xstate.
2600         (md_assemble): Set i.xstate from operand types in instruction
2601         template.
2602         (build_modrm_byte): Updated.
2603         (output_insn): Check i.xstate.
2604         * testsuite/gas/i386/i386.exp: Run property-6 and
2605         x86-64-property-6.
2606         * testsuite/gas/i386/property-6.d: New file.
2607         * testsuite/gas/i386/property-6.s: Updated.
2608         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
2609
2610 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2611
2612         * testsuite/gas/i386/property-5.d: Correct test name.
2613
2614 2020-07-10  Lili Cui  <lili.cui@intel.com>
2615
2616         * NEWS: Mention support for Intel AMX instructions.
2617         * config/tc-i386.c (i386_error): Add invalid_sib_address.
2618         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
2619         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
2620         (match_simd_size): Add tmmword check.
2621         (operand_type_match): Add tmmword.
2622         (type_names): Add rTMM.
2623         (i386_error): Add invalid_tmm_register_set.
2624         (check_VecOperands): Handle invalid_sib_address and
2625         invalid_tmm_register_set.
2626         (match_template): Handle invalid_sib_address.
2627         (build_modrm_byte): Handle non-vector SIB and zmmword.
2628         (i386_index_check): Disallow RegIP for non-vector SIB.
2629         (check_register): Handle zmmword.
2630         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
2631         * testsuite/gas/i386/i386.exp: Add AMX new tests.
2632         * testsuite/gas/i386/intel-regs.d: Add tmm.
2633         * testsuite/gas/i386/intel-regs.s: Add tmm.
2634         * testsuite/gas/i386/x86-64-amx-intel.d: New.
2635         * testsuite/gas/i386/x86-64-amx-inval.l: New.
2636         * testsuite/gas/i386/x86-64-amx-inval.s: New.
2637         * testsuite/gas/i386/x86-64-amx.d: New.
2638         * testsuite/gas/i386/x86-64-amx.s: New.
2639         * testsuite/gas/i386/x86-64-amx-bad.d: New.
2640         * testsuite/gas/i386/x86-64-amx-bad.s: New.
2641
2642 2020-07-10  Tom de Vries  <tdevries@suse.de>
2643
2644         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
2645         readelf's line table decoding.
2646         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2647         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2648         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2649         * testsuite/gas/elf/dwarf2-15.d: Likewise.
2650         * testsuite/gas/elf/dwarf2-16.d: Likewise.
2651         * testsuite/gas/elf/dwarf2-17.d: Likewise.
2652         * testsuite/gas/elf/dwarf2-18.d: Likewise.
2653         * testsuite/gas/elf/dwarf2-19.d: Likewise.
2654         * testsuite/gas/elf/dwarf2-5.d: Likewise.
2655         * testsuite/gas/elf/dwarf2-6.d: Likewise.
2656         * testsuite/gas/elf/dwarf2-7.d: Likewise.
2657
2658 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2659
2660         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
2661         VEX/EVEX vector instructions.
2662         * testsuite/gas/i386/property-4.d: New file.
2663         * testsuite/gas/i386/property-4.s: Likewise.
2664         * testsuite/gas/i386/property-5.d: Likewise.
2665         * testsuite/gas/i386/property-5.s: Likewise.
2666         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
2667         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
2668
2669 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2670
2671         * NEWS: Mention --enable-x86-used-note.
2672         * configure.ac: Configure with --enable-x86-used-note by default
2673         for Linux/x86.
2674         * configure: Regenerated.
2675
2676 2020-07-09  Alan Modra  <amodra@gmail.com>
2677
2678         * config/obj-coff.h: Remove TE_PE support.
2679         * config/tc-ppc.c: Likewise.
2680         * config/tc-ppc.h: Likewise.
2681         * configure.tgt: Remove powerpc PE and powerpc lynxos.
2682         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
2683         condition.
2684         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
2685
2686 2020-07-08  Jan Beulich  <jbeulich@suse.com>
2687
2688         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
2689         New.
2690         * testsuite/gas/i386/i386.exp: Run new tests.
2691
2692 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
2693
2694         * config/tc-arc.c (find_opcode_match): Add error messages.
2695         * testsuite/gas/arc/add_s-err.s: Update test.
2696         * testsuite/gas/arc/asm-errors.err: Likewise.
2697         * testsuite/gas/arc/cpu-em-err.s: Likewise.
2698         * testsuite/gas/arc/hregs-err.s: Likewise.
2699         * testsuite/gas/arc/warn.s: Likewise.
2700
2701 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
2702
2703         PR gas/26212
2704         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
2705
2706 2020-07-07  Alan Modra  <amodra@gmail.com>
2707
2708         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
2709         * testsuite/gas/ppc/ppc.exp: Likewise.
2710         * testsuite/gas/all/weakref1l.d: Likewise.
2711
2712 2020-07-07  Nick Clifton  <nickc@redhat.com>
2713
2714         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
2715         expected output.
2716
2717 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2718
2719         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
2720         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
2721         testsuite/gas/i386/x86-64-evex-wig1.d,
2722         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
2723         expectations.
2724
2725 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2726
2727         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
2728         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
2729         * testsuite/gas/i386/avx512f-opts-intel.d,
2730         testsuite/gas/i386/avx512f-opts.d
2731         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
2732         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
2733
2734 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
2735
2736         PR 26204
2737         * config/tc-arm.c: Fix spelling mistake.
2738         * config/tc-riscv.c: Likewise.
2739         * config/tc-z80.c: Likewise.
2740         * po/gas.pot: Regenerate.
2741
2742 2020-07-06  Nick Clifton  <nickc@redhat.com>
2743
2744         * po/uk.po: Updated Ukranian translation.
2745
2746 2020-07-04  Nick Clifton  <nickc@redhat.com>
2747
2748         * configure: Regenerate.
2749         * po/gas.pot: Regenerate.
2750
2751 2020-07-04  Nick Clifton  <nickc@redhat.com>
2752
2753         * version.m4: Change version number to 2.35.50.
2754         * configure: Regenerate.
2755         * po/bfd.pot: Regenerate.
2756
2757 2020-07-04  Nick Clifton  <nickc@redhat.com>
2758
2759         Binutils 2.35 branch created.
2760
2761 2020-07-03  Alan Modra  <amodra@gmail.com>
2762
2763         PR 26028
2764         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
2765
2766 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
2767
2768         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
2769         swap two source operands.
2770
2771 2020-07-02  Nick Clifton  <nickc@redhat.com>
2772
2773         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
2774
2775 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
2776
2777         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
2778         segfault on negative chars.
2779         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
2780         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
2781
2782 2020-07-02  Nick Clifton  <nickc@redhat.com>
2783
2784         PR 26028
2785         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
2786         command line.
2787         * testsuite/gas/ia64/unwind.d: Likewise.
2788         * testsuite/gas/mmix/bspec-1.d: Likewise.
2789         * testsuite/gas/mmix/bspec-2.d: Likewise.
2790         * testsuite/gas/mmix/comment-1.d: Likewise.
2791         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
2792
2793 2020-07-01  Alan Modra  <amodra@gmail.com>
2794
2795         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
2796
2797 2020-07-01  Alan Modra  <amodra@gmail.com>
2798
2799         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
2800         in data sections, and mep.
2801
2802 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
2803
2804         * NEWS: Mention x86 NaCl target support removal.
2805         * config/tc-i386.c: Remove x86 NaCl target support.
2806         * config/tc-i386.h: Likewise.
2807         * configure.tgt: Likewise.
2808         * testsuite/gas/i386/i386.exp: Likewise.
2809         * testsuite/gas/i386/iamcu-1.d: Likewise.
2810         * testsuite/gas/i386/iamcu-2.d: Likewise.
2811         * testsuite/gas/i386/iamcu-3.d: Likewise.
2812         * testsuite/gas/i386/iamcu-4.d: Likewise.
2813         * testsuite/gas/i386/iamcu-5.d: Likewise.
2814         * testsuite/gas/i386/k1om.d: Likewise.
2815         * testsuite/gas/i386/l1om.d: Likewise.
2816
2817 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
2818
2819         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
2820         checking into riscv_csr_address.
2821         (riscv_csr_version_check): Likewise.
2822         (riscv_csr_address): New function.  Return the suitable CSR address
2823         after checking the ISA dependency and versions.  Issue warnings if
2824         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
2825         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
2826         priv spec versions for them.
2827         (reg_csr_lookup_internal): Call riscv_csr_address to find the
2828         suitable CSR address.
2829         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
2830         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2831         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2832         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
2833         priv spec warnings here.  These warnings are added by accident.
2834         Remove them and only focus on the ISA dependency warnings.
2835         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2836         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2837         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
2838         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
2839         than the privileged ones.
2840         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
2841         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
2842         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
2843         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
2844         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2845         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
2846         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
2847         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
2848         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
2849         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
2850
2851 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
2852
2853         * config/tc-i386.c (build_vex_prefix): Support VEX base opcode
2854         length > 1.
2855         (md_assemble): Don't process ImmExt without operands.
2856
2857 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
2858
2859         PR gas/25331
2860         * config/tc-mmix.c (md_assemble) <fixup for
2861         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
2862         Also, set its fx_no_overflow.
2863         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
2864         Similarly this fixup affects 4 bytes, not 8 and needs its
2865         fx_no_overflow set.
2866         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
2867         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
2868
2869 2020-06-29  Alan Modra  <amodra@gmail.com>
2870
2871         * config/tc-s12z.c: Use C style comments.
2872         * config/tc-z80.c: Likewise.
2873         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
2874
2875 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2876
2877         * config/tc-i386.c (md_assemble): Process ImmExt without
2878         operands.
2879
2880 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2881
2882         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
2883         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
2884         VECSIB256 and VECSIB512, respectively.
2885         (build_modrm_byte): Replace vecsib with sib.
2886
2887 2020-06-26  Jan Beulich  <jbeulich@suse.com>
2888
2889         * testsuite/gas/i386/nop-1-suffix.d: New.
2890         * testsuite/gas/i386/i386.exp: Run new test.
2891
2892 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
2893
2894         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
2895         (md_pseudo_table): Handle "gnu_attribute".
2896         * doc/as.texi: Document GNU attribute for M68K.
2897
2898 2020-06-25  Nick Clifton  <nickc@redhat.com>
2899
2900         PR 26141
2901         * config/tc-arm.c (arm_force_relocation): Force resolution of
2902         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
2903         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
2904
2905 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2906
2907         * config/tc-i386.c (md_assemble): Move call to process_immext()
2908         ...
2909         (process_operands): ... here.
2910
2911 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2912
2913         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
2914         diagnostic when there is a sizing prefix.  Switch to word/dword/
2915         qword encoding when there is a sizing prefix and no (explicit or
2916         derived) suffix.
2917         (update_imm): Handle presence of a sizing prefix.
2918         * testsuite/gas/i386/noreg16-data32.d,
2919         testsuite/gas/i386/noreg32-data16.d,
2920         testsuite/gas/i386/noreg32-data16.e,
2921         testsuite/gas/i386/noreg64-data16.d,
2922         testsuite/gas/i386/noreg64-data16.e,
2923         testsuite/gas/i386/noreg64-rex64.d: New.
2924         * testsuite/gas/i386/i386.exp: Run new tests.
2925         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
2926         Introduce and use pfx* macros.
2927         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
2928         addressing.
2929         * testsuite/gas/i386/noreg16.d: Adjust expectations.
2930
2931 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2932
2933         * testsuite/gas/i386/avx-16bit.d,
2934         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
2935         testsuite/gas/i386/avx512f-16bit.d,
2936         testsuite/gas/i386/avx512f.d,
2937         testsuite/gas/i386/evex-lig256.d,
2938         testsuite/gas/i386/evex-lig512.d
2939         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
2940         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
2941         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
2942         testsuite/gas/i386/sse2-16bit.d,
2943         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
2944         expectations.
2945
2946 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2947
2948         * config/tc-i386.c (md_assemble): Also reject explicit REX
2949         prefixes with VEX and alike encoded insns. Zap consumed bits
2950         from i.rex.
2951         (output_insn): Don't ignore REX prefix for VEX and alike
2952         encodings; abort() instead if encountered.
2953         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
2954         ...
2955         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
2956         * testsuite/gas/i386/x86-64-pseudos.d,
2957         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
2958
2959 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2960
2961         * config/tc-i386.c (process_operands): Translate explicit REX
2962         prefix into i.rex for SSE2AVX templates.
2963         (set_rex_vrex): New helper.
2964         (build_modrm_byte): Use it.
2965         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
2966         REX prefixes.
2967         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
2968
2969 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2970
2971         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
2972         templates when there's no data size prefix.
2973         (md_assemble): Reject data size prefix also for legacy encoded
2974         SIMD templates.
2975         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
2976         Uncomment previously not working line.
2977         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
2978         data16 prefix.
2979         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
2980         testsuite/gas/i386/sse2avx.d: Adjust expectations.
2981
2982 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2983
2984         * config/tc-i386.c (build_evex_prefix): Drop early setting of
2985         vec_length.
2986
2987 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
2988
2989         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
2990         explicit_priv_attr.  It used to indicate CSR or priv instructions are
2991         explictly used.
2992         (riscv_is_priv_insn): Return True if it is a privileged instruction.
2993         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
2994         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
2995         (riscv_write_out_attrs): Clarification of when to generate the elf
2996         priv spec attributes.
2997         * testsuite/gas/riscv/attribute-11.s: Add comments.
2998         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
2999         `priv_insn_<n>` to decide which priv instruction is expected to used.
3000         (<n> is a to e.)
3001         * testsuite/gas/riscv/attribute-14a.d: Likewise.
3002         * testsuite/gas/riscv/attribute-14b.d: Likewise.
3003         * testsuite/gas/riscv/attribute-14c.d: Likewise.
3004         * testsuite/gas/riscv/attribute-14d.d: Likewise.
3005         * testsuite/gas/riscv/attribute-14e.d: Likewise.
3006
3007 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
3008
3009         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
3010         (riscv_set_default_priv_spec): Get the priv spec version from the
3011         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
3012
3013 2020-06-20  Alan Modra  <amodra@gmail.com>
3014
3015         * configure.tgt: Set bfd_gas for all SH targets.
3016
3017 2020-06-18  Jan Beulich  <jbeulich@suse.com>
3018
3019         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
3020         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
3021         expectations.
3022
3023 2020-06-16  Lili Cui  <lili.cui@intel.com>
3024
3025         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
3026         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
3027         * doc/c-i386.texi: Add avx512_vp2intersect.
3028
3029 2020-06-16  Jan Beulich  <jbeulich@suse.com>
3030
3031         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
3032         conditional.
3033         * testsuite/gas/i386/sse-check.s: Adjust comment.
3034         * testsuite/gas/i386/sse-check-error.l,
3035         testsuite/gas/i386/sse-check-warn.e,
3036         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
3037         expectations.
3038
3039 2020-06-16  Alan Modra  <amodra@gmail.com>
3040
3041         * config/tc-tic30.h: Remove OBJ_AOUT support.
3042         * configure.tgt: Delete tic30-*-*aout* entry.
3043
3044 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
3045
3046         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
3047         macros.
3048         (elf32xtensa_abi): New declaration.
3049         (option_abi_windowed, option_abi_call0): New enum constants.
3050         (md_longopts): Add entries for --abi-windowed and --abi-call0.
3051         (md_parse_option): Add handlers for --abi-windowed and
3052         --abi-call0.
3053         (xtensa_add_config_info): Use xtensa_abi_choice instead of
3054         XSHAL_ABI to format ABI tag.
3055         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
3056         --abi-call0 to the list of options.
3057         * doc/c-xtensa.texi: Add description for options --abi-windowed
3058         and --abi-call0.
3059         * testsuite/gas/xtensa/abi-call0.d: New test definition.
3060         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
3061         * testsuite/gas/xtensa/abi.s: New test source.
3062
3063 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
3064
3065         PR gas/26115
3066         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
3067         xsusldtrk.
3068         * testsuite/gas/i386/tsxldtrk.s: Likewise.
3069         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
3070         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
3071
3072 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
3073
3074         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
3075         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
3076         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
3077
3078 2020-06-09  Seth Girvan  <snth@snthhacks.com>
3079
3080         * doc/c-avr.texi: Improve wording.
3081
3082 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3083
3084         * testsuite/gas/i386/x86-64-pseudos-bad.s,
3085         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
3086
3087 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3088
3089         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
3090         encoding tests.
3091         * testsuite/gas/i386/prefix.d: Adjust expectations.
3092
3093 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3094
3095         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
3096         with VEX/EVEX encoding tests.
3097         * testsuite/gas/i386/prefix.d: Adjust expectations.
3098
3099 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3100
3101         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
3102         suffix.
3103         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
3104         * testsuite/gas/i386/noreg64.d: Adjust expectations.
3105         * testsuite/gas/i386/noreg-intel64.d,
3106         testsuite/gas/i386/noreg-intel64.l,
3107         testsuite/gas/i386/noreg-intel64.s: New.
3108         * testsuite/gas/i386/i386.exp: Run new tests.
3109
3110 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3111
3112         * config/tc-i386.c (vex_encoding_error): New enumerator.
3113         (VEX_check_operands): Rename to VEX_check_encoding. Check
3114         for vex_encoding_error. Move Imm4 handling ...
3115         (check_VecOperands): ... here.
3116         (match_template): Call VEX_check_encoding when there are no
3117         operands. Split construct calling check_VecOperands and
3118         VEX_check_encoding (when there are operands).
3119         (check_register): Don't blindly set vex_encoding_evex.
3120         * testsuite/gas/i386/pseudos-bad.s,
3121         testsuite/gas/i386/pseudos-bad.l: New.
3122         * testsuite/gas/i386/i386.exp: Run new test.
3123         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
3124
3125 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
3126
3127         * config/tc-arm.c (insns): Add dfb.
3128         * testsuite/gas/arm/dfb.d: New test.
3129         * testsuite/gas/arm/dfb.s: Input for test.
3130
3131 2020-06-08  Nick Clifton  <nickc@redhat.com>
3132
3133         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
3134
3135 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3136
3137         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
3138
3139 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3140
3141         * config/tc-i386.c (check_byte_reg): Drop dead conditional
3142         around as_bad().
3143
3144 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3145
3146         * config/tc-i386.c (check_register): Split RegTR handling, to
3147         fail recognition also in 64-bit mode as well as with i586 or
3148         i686 explicitly enabled.
3149         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
3150         * testsuite/gas/i386/x86_64-intel.d,
3151         testsuite/gas/i386/x86_64.d: Adjust expectations.
3152
3153 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3154
3155         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
3156         * testsuite/gas/cfi/cfi.exp: Run this test.
3157
3158 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3159
3160         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
3161         check to %st(N) parsing logic.
3162         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
3163
3164 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3165
3166         * config/tc-i386.c (bad_reg): New.
3167         (check_VecOperations, i386_att_operand, i386_parse_name): Check
3168         for it.
3169         (check_register): New, broken out from ...
3170         (parse_real_register): ... here. Call it.
3171         (parse_register): Call it, and error upon failure.
3172         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
3173         testsuite/gas/i386/x86-64-equ-bad.s,
3174         testsuite/gas/i386/x86-64-equ-bad.l: New.
3175         * testsuite/gas/i386/i386.exp: Run new tests.
3176
3177 2020-06-06  Alan Modra  <amodra@gmail.com>
3178
3179         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
3180         * doc/c-ppc.texi: Likewise.
3181
3182 2020-06-06  Alan Modra  <amodra@gmail.com>
3183
3184         * config/tc-ppc.c: Update throughout for reloc renaming.
3185
3186 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
3187
3188         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
3189         stringop-overflow.
3190
3191 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
3192
3193         * config/tc-riscv.c (explicit_csr): New static boolean.
3194         Used to indicate CSR are explictly used.
3195         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
3196         (riscv_write_out_attrs): If we already have set elf priv
3197         attributes, then generate them.  Otherwise, don't generate
3198         them when no CSR are used.
3199         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
3200         * testsuite/gas/riscv/attribute-02.d: Likewise.
3201         * testsuite/gas/riscv/attribute-03.d: Likewise.
3202         * testsuite/gas/riscv/attribute-04.d: Likewise.
3203         * testsuite/gas/riscv/attribute-05.d: Likewise.
3204         * testsuite/gas/riscv/attribute-06.d: Likewise.
3205         * testsuite/gas/riscv/attribute-07.d: Likewise.
3206         * testsuite/gas/riscv/attribute-08.d: Likewise.
3207         * testsuite/gas/riscv/attribute-09.d: Likewise.
3208         * testsuite/gas/riscv/attribute-10.d: Likewise.
3209         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
3210         * testsuite/gas/riscv/attribute-11.s: New testcase.
3211         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
3212         used, so we should output the ELF priv attributes.
3213         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
3214         used, so output the priv attributes according to the -mpriv-spec.
3215         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
3216         used, so ignore the -mpriv-spec setting.
3217
3218 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
3219
3220         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
3221         cgen_get_insn_value.
3222         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
3223         endianness to cgen_get_insn_value and cgen_put_insn_value.
3224
3225 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
3226
3227         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
3228         cgen_put_insn_value.
3229
3230 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
3231
3232         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
3233         bpf_cgen_cpu_open.
3234         (md_assemble): Remove no longer needed hack.
3235
3236 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
3237
3238         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
3239         cgen_put_insn_value.
3240         (gas_cgen_md_apply_fix): Likewise.
3241         (gas_cgen_md_apply_fix): Likewise.
3242         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
3243         cgen_put_insn_value.
3244         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
3245         cgen_put_insn_value.
3246
3247 2020-06-04  Alan Modra  <amodra@gmail.com>
3248
3249         * testsuite/config/default.exp: Remove global directive outside
3250         proc body.
3251         * testsuite/gas/mep/complex-relocs.exp: Likewise.
3252         * testsuite/gas/microblaze/relax_size.exp: Likewise.
3253         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
3254         * testsuite/gas/mt/relocs.exp: Likewise.
3255         * testsuite/gas/rx/rx.exp: Likewise.
3256
3257 2020-06-03  Stephen Casner  <casner@acm.org>
3258
3259         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
3260
3261 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
3262             Jim Wilson  <jimw@sifive.com>
3263
3264         PR 26051
3265         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
3266         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
3267         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
3268         Move B before SB.  Move J before UJ.
3269
3270 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
3271
3272         * write.c (relax_segment): Fix handling of negative offset when
3273         relaxing an rs_org frag.
3274         * testsuite/gas/aarch64/org-neg.d: New test.
3275         * testsuite/gas/aarch64/org-neg.l: Error output for test.
3276         * testsuite/gas/aarch64/org-neg.s: Input for test.
3277         * testsuite/gas/arm/org-neg.d: New test.
3278         * testsuite/gas/arm/org-neg.l: Error output for test.
3279         * testsuite/gas/arm/org-neg.s: Input for test.
3280
3281 2020-05-28  Stephen Casner  <casner@acm.org>
3282
3283         Fix unexpected failures in gas testsuite for pdp11-aout target.
3284         These are caused by the PDP11's mix of little-endian octets in
3285         shorts but shorts in big endian order for long or quad.
3286
3287         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
3288         * testsuite/gas/all/gas.exp: Select alternate test scripts for
3289         pdp11, skip octa test completely.
3290         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
3291         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
3292         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
3293
3294 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
3295
3296         * frags.c (frag_grow): Fix comment.
3297
3298 2020-05-27  Stephen Casner  <casner@acm.org>
3299
3300         PR gas/26001
3301         * config/tc-pdp11.c (parse_reg): Distinguish register names from
3302         symbols that begin with a register name.
3303         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
3304         * testsuite/gas/pdp11/pr26001.s: Likewise.
3305         * testsuite/gas/pdp11/pr26001.d: Likewise.
3306
3307 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
3308
3309         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
3310         pointer when creating struct riscv_csr_extra.
3311
3312 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3313
3314         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
3315         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
3316         * testsuite/gas/i386/inval-avx512f.l: Updated.
3317
3318 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
3319
3320         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
3321         load/store instruction variants with alignment hints.
3322         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
3323         instruction variants with alignment hints.
3324
3325 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3326
3327         PR gas/26044
3328         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
3329         instead of R_XGATE_PCREL_X.
3330         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
3331         BFD_RELOC_XGATE_PCREL_X.
3332
3333 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3334
3335         PR gas/26044
3336         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
3337         with &fragP->fr_literal[0].
3338
3339 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3340
3341         PR gas/26044
3342         * config/tc-vax.c (md_estimate_size_before_relax): Replace
3343         fragP->fr_literal with &fragP->fr_literal[0].
3344         (md_convert_frag): Likewise.
3345
3346 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3347
3348         PR gas/26044
3349         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
3350         with &fragP->fr_literal[0].
3351
3352 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3353
3354         PR gas/26044
3355         * config/tc-crx.c (getreg_image): Change argument type to int.
3356         (md_convert_frag): Replace fragP->fr_literal with
3357         &fragP->fr_literal[0].
3358
3359 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3360
3361         PR gas/26044
3362         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
3363         sprintf with memmove.
3364
3365 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3366
3367         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
3368         with &fragP->fr_literal[0].
3369
3370 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3371
3372         PR gas/26041
3373         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
3374         2 overlapping strings.
3375
3376 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3377
3378         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
3379         with &fragP->fr_literal[0].
3380
3381 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3382
3383         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
3384         with &fragp->fr_literal[0].
3385         * config/tc-microblaze.c (md_apply_fix): Likewise.
3386         * config/tc-sh.c (md_convert_frag): Likewise.
3387
3388 2020-05-24  Jim Wilson  <jimw@sifive.com>
3389
3390         PR 26025
3391         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
3392         asection to segT.  New locals seg and subseg.  Call subseg_set before
3393         fix_new_exp.  Call subseg_set after loop to restore original values.
3394
3395 2020-05-21  Alan Modra  <amodra@gmail.com>
3396
3397         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
3398         throughout.
3399         * config/obj-elf.c: Likewise.
3400         * config/tc-aarch64.c: Likewise.
3401         * config/tc-arm.c: Likewise.
3402         * config/tc-m68k.c: Likewise.
3403         * config/tc-nios2.c: Likewise.
3404         * config/tc-tic30.c: Likewise.
3405         * ecoff.c: Likewise.
3406         * read.c: Likewise.
3407         * stabs.c: Likewise.
3408         * symbols.c: Likewise.
3409         * testsuite/gas/all/test-gen.c: Likewise.
3410
3411 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
3412
3413         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
3414         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
3415         Static variables which are used to set the ISA extensions. You can
3416         use -march (or ELF build attributes) and -misa-spec to set them,
3417         respectively.
3418         (ext_version_hash): The hash table used to handle the extensions
3419         with versions.
3420         (init_ext_version_hash): Initialize the ext_version_hash according
3421         to riscv_ext_version_table.
3422         (riscv_get_default_ext_version): The callback function of
3423         riscv_parse_subset_t.  According to the choosed ISA spec,
3424         get the default version for the specific extension.
3425         (riscv_set_arch): Set the callback function.
3426         (enum options, struct option md_longopts): Add new option -misa-spec.
3427         (md_parse_option): Do not call riscv_set_arch for -march.  We will
3428         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
3429         to set default_isa_spec class.
3430         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
3431         ext_version_hash, and then call riscv_set_arch to set the architecture
3432         with versions according to default_arch_with_ext.
3433         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
3434         x extensions.
3435         * testsuite/gas/riscv/attribute-03.d: Likewise.
3436         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
3437         already set it's version to 2p1 by march, so no need to use the default
3438         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
3439         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
3440         ISA spec 2p2, so set 0p0 to it.
3441         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
3442         zicsr is 2p0 according to ISA spec 20191213.
3443         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
3444         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
3445         You can set them by configure options --with-arch and
3446         --with-isa-spec, respectively.
3447         (riscv_set_default_isa_spec): New function used to set the
3448         default ISA spec.
3449         (md_parse_option): Call riscv_set_default_isa_spec rather than
3450         call riscv_get_isa_spec_class directly.
3451         (riscv_after_parse_args): If the -isa-spec is not set, then we
3452         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
3453         calling riscv_set_default_isa_spec.
3454         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
3455         the --with-isa-spec may be set to different ISA spec.
3456         * testsuite/gas/riscv/attribute-02.d: Likewise.
3457         * testsuite/gas/riscv/attribute-03.d: Likewise.
3458         * testsuite/gas/riscv/attribute-04.d: Likewise.
3459         * testsuite/gas/riscv/attribute-05.d: Likewise.
3460         * testsuite/gas/riscv/attribute-06.d: Likewise.
3461         * testsuite/gas/riscv/attribute-07.d: Likewise.
3462         * configure.ac: Add configure options, --with-arch and
3463         --with-isa-spec.
3464         * configure: Regenerated.
3465         * config.in: Regenerated.
3466         * config/tc-riscv.c (default_priv_spec): Static variable which is
3467         used to check if the CSR is valid for the chosen privilege spec. You
3468         can use -mpriv-spec to set it.
3469         (enum reg_class): We now get the CSR address from csr_extra_hash rather
3470         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
3471         (riscv_init_csr_hashes): Only need to initialize one hash table
3472         csr_extra_hash.
3473         (riscv_csr_class_check): Change the return type to void.  Don't check
3474         the ISA dependency if -mcsr-check isn't set.
3475         (riscv_csr_version_check): New function.  Check and find the CSR address
3476         from csr_extra_hash, according to default_priv_spec.  Report warning
3477         for the invalid CSR if -mcsr-check is set.
3478         (reg_csr_lookup_internal): Updated.
3479         (reg_lookup_internal): Likewise.
3480         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
3481         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
3482         (md_parse_option): Call riscv_set_default_priv_version to set
3483         default_priv_spec.
3484         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
3485         privilege spec to the newest one.
3486         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
3487         include/opcode/riscv.h.
3488         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
3489         to check the ISA dependency for CSR, so fix the spec version by adding
3490         -mpriv-spec=1.11.
3491         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
3492         version warnings for the test case.
3493         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
3494         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
3495         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
3496         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
3497         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3498         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
3499         Check whether the CSR is valid when privilege version 1.9 is choosed.
3500         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
3501         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
3502         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
3503         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
3504         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
3505         Check whether the CSR is valid when privilege version 1.10 is choosed.
3506         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
3507         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
3508         Check whether the CSR is valid when privilege version 1.11 is choosed.
3509         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
3510         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
3511         setting.  You can set it by configure option --with-priv-spec.
3512         (riscv_set_default_priv_spec): New function used to set the default
3513         privilege spec.
3514         (md_parse_option): Call riscv_set_default_priv_spec rather than
3515         call riscv_get_priv_spec_class directly.
3516         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
3517         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
3518         calling riscv_set_default_priv_spec.
3519         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
3520         the --with-priv-spec may be set to different privilege spec.
3521         * testsuite/gas/riscv/priv-reg.d: Likewise.
3522         * configure.ac: Add configure option --with-priv-spec.
3523         * configure: Regenerated.
3524         * config.in: Regenerated.
3525         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
3526         explicit_attr.  Set it to TRUE if any ELF attribute is found.
3527         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
3528         the priv attributes are set.
3529         (md_assemble): Set the default_priv_spec according to the priv
3530         attributes when we start to assemble instruction.
3531         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
3532         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
3533         don't set the corresponding ELF attributes, then try to output the
3534         default ones.
3535         (riscv_set_public_attributes): If any ELF attribute or -march-attr
3536         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
3537         to update the arch and priv attributes.
3538         (s_riscv_attribute): Make sure all arch and priv attributes are set
3539         before any instruction.
3540         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
3541         ELF attribute or -march-attr is set.  If the priv attributes are not
3542         set, then try to update them by the default setting (-mpriv-spec or
3543         --with-priv-spec).
3544         * testsuite/gas/riscv/attribute-02.d: Likewise.
3545         * testsuite/gas/riscv/attribute-03.d: Likewise.
3546         * testsuite/gas/riscv/attribute-04.d: Likewise.
3547         * testsuite/gas/riscv/attribute-06.d: Likewise.
3548         * testsuite/gas/riscv/attribute-07.d: Likewise.
3549         * testsuite/gas/riscv/attribute-08.d: Likewise.
3550         * testsuite/gas/riscv/attribute-09.d: Likewise.
3551         * testsuite/gas/riscv/attribute-10.d: Likewise.
3552         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
3553         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
3554         set by priv attributes must be supported.
3555         * testsuite/gas/riscv/attribute-05.s: Likewise.
3556         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
3557         priv attributes according to the -mpriv-spec option.
3558         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
3559         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
3560         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
3561         * testsuite/gas/riscv/priv-reg.d: Removed.
3562         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
3563         CSR according to the priv spec 1.9.
3564         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
3565         CSR according to the priv spec 1.9.1.
3566         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
3567         CSR according to the priv spec 1.10.
3568         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
3569         CSR according to the priv spec 1.11.
3570         * config/tc-riscv.c (md_show_usage): Add descriptions about
3571         the new GAS options.
3572         * doc/c-riscv.texi: Likewise.
3573
3574 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
3575
3576         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
3577         * testsuite/gas/ppc/power9.d: Likewise.
3578         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
3579         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
3580         sync, wait, waitrsv>: Add tests.
3581         * testsuite/gas/ppc/power10.d: Likewise.
3582
3583 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
3584
3585         PR 25992
3586         * config/tc-arm.c : Add arm_ext_v8r feature.
3587         (it_fsm_post_encode): Check arm_ext_v8r feature.
3588         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
3589
3590 2020-05-19  Alan Modra  <amodra@gmail.com>
3591
3592         * write.c (write_contents): Use bfd_get_filename rather than
3593         accessing bfd->filename directly.  Use bfd_section_name rather
3594         than accessing section->name directly.
3595
3596 2020-05-19  Alan Modra  <amodra@gmail.com>
3597
3598         * symbols.c (local_symbol_make): Init all of lsy_flags.
3599
3600 2020-05-18  Alan Modra  <amodra@gmail.com>
3601
3602         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
3603         before looking at add_symbol->sy_flags.
3604
3605 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
3606
3607         * config/tc-i386.c: Not handle lret/iret.
3608         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
3609         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
3610         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
3611         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
3612         * testsuite/gas/i386/lfence-ret.s: Ditto.
3613         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
3614         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
3615         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
3616         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
3617         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
3618         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
3619         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
3620
3621 2020-05-15  Alan Modra  <amodra@gmail.com>
3622             Alex Coplan  <alex.coplan@arm.com>
3623
3624         * symbols.c (struct local_symbol): Update comment.
3625         (resolve_symbol_value): For resolved symbols equated to other
3626         symbols, verify that the referenced symbol is not a local_symbol
3627         before accessing sy_value.  Don't leave symbol loops during
3628         finalize_syms resolution.
3629         * testsuite/gas/all/assign-bad-recursive.d: New test.
3630         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
3631         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
3632         * testsuite/gas/all/gas.exp: Run it.
3633
3634 2020-05-14  Nick Clifton  <nickc@redhat.com>
3635
3636         * po/sv.po: Updated Swedish translation.
3637
3638 2020-05-11  Alan Modra  <amodra@gmail.com>
3639
3640         * testsuite/gas/ppc/scalarquad.d,
3641         * testsuite/gas/ppc/scalarquad.s: New test.
3642         * testsuite/gas/ppc/ppc.exp: Run it.
3643
3644 2020-05-11  Alan Modra  <amodra@gmail.com>
3645
3646         * testsuite/gas/ppc/rightmost.d,
3647         * testsuite/gas/ppc/rightmost.s: New test.
3648         * testsuite/gas/ppc/ppc.exp: Run it.
3649
3650 2020-05-11  Alan Modra  <amodra@gmail.com>
3651
3652         * testsuite/gas/ppc/xvtlsbb.d,
3653         * testsuite/gas/ppc/xvtlsbb.s: New test.
3654         * testsuite/gas/ppc/ppc.exp: Run it.
3655
3656 2020-05-11  Alan Modra  <amodra@gmail.com>
3657
3658         * testsuite/gas/ppc/stringop.d,
3659         * testsuite/gas/ppc/stringop.s: New test.
3660         * testsuite/gas/ppc/ppc.exp: Run it.
3661
3662 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3663
3664         * testsuite/gas/ppc/set_bool.d,
3665         * testsuite/gas/ppc/set_bool.s: New test.
3666         * testsuite/gas/ppc/ppc.exp: Run it.
3667
3668 2020-05-11  Alan Modra  <amodra@gmail.com>
3669
3670         * testsuite/gas/ppc/bitmanip.d,
3671         * testsuite/gas/ppc/bitmanip.s: New test.
3672         * testsuite/gas/ppc/ppc.exp: Run it.
3673
3674 2020-05-11  Alan Modra  <amodra@gmail.com>
3675
3676         * testsuite/gas/ppc/genpcv.d,
3677         * testsuite/gas/ppc/genpcv.s: New test.
3678         * testsuite/gas/ppc/ppc.exp: Run it.
3679
3680 2020-05-11  Alan Modra  <amodra@gmail.com>
3681
3682         * testsuite/gas/ppc/maskmanip.d,
3683         * testsuite/gas/ppc/maskmanip.s: New test.
3684         * testsuite/gas/ppc/ppc.exp: Run it.
3685
3686 2020-05-11  Alan Modra  <amodra@gmail.com>
3687             Peter Bergner  <bergner@linux.ibm.com>
3688
3689         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
3690         (md_assemble): Check acc specified in correct operand.
3691         * testsuite/gas/ppc/outerprod.d,
3692         * testsuite/gas/ppc/outerprod.s,
3693         * testsuite/gas/ppc/vsx4.d,
3694         * testsuite/gas/ppc/vsx4.s: New tests.
3695         * testsuite/gas/ppc/ppc.exp: Run them.
3696
3697 2020-05-11  Alan Modra  <amodra@gmail.com>
3698
3699         * testsuite/gas/ppc/simd_perm.d,
3700         * testsuite/gas/ppc/simd_perm.s: New test.
3701         * testsuite/gas/ppc/ppc.exp: Run it.
3702
3703 2020-05-11  Alan Modra  <amodra@gmail.com>
3704
3705         * testsuite/gas/ppc/int128.d,
3706         * testsuite/gas/ppc/int128.s: New test.
3707         * testsuite/gas/ppc/ppc.exp: Run it.
3708
3709 2020-05-11  Alan Modra  <amodra@gmail.com>
3710
3711         * testsuite/gas/ppc/vsx_32byte.d,
3712         * testsuite/gas/ppc/vsx_32byte.s: New test.
3713         * testsuite/gas/ppc/ppc.exp: Run it.
3714
3715 2020-05-11  Alan Modra  <amodra@gmail.com>
3716
3717         * testsuite/gas/ppc/vec_mul.s,
3718         * testsuite/gas/ppc/vec_mul.d: New test.
3719         * testsuite/gas/ppc/ppc.exp: Run it.
3720
3721 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3722
3723         * testsuite/gas/ppc/byte_rev.d,
3724         * testsuite/gas/ppc/byte_rev.s: New test.
3725         * testsuite/gas/ppc/ppc.exp: Run it.
3726
3727 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3728
3729         * testsuite/gas/ppc/power10.d: Add paste. tests.
3730         * testsuite/gas/ppc/power10.s: Likewise.
3731
3732 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3733
3734         * testsuite/gas/ppc/power10.s: New test.
3735         * testsuite/gas/ppc/power10.d: Likewise.
3736         * testsuite/gas/ppc/ppc.exp: Run it.
3737
3738 2020-05-11  Alan Modra  <amodra@gmail.com>
3739
3740         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
3741         renaming.
3742         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
3743         place of -mfuture/-Mfuture.
3744         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
3745         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
3746
3747 2020-05-06  Nick Clifton  <nickc@redhat.com>
3748
3749         * po/sv.po: Updated Swedish translation.
3750
3751 2020-05-06  Nick Clifton  <nickc@redhat.com>
3752
3753         PR 25927
3754         * doc/as.texi (Preprocessing): Replace cross reference to not
3755         existant document with a URL to the equivalent page in the GCC
3756         manual.
3757
3758 2020-05-05  Nick Clifton  <nickc@redhat.com>
3759
3760         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
3761         construction of a DWARF-5 directory name table.
3762         * testsuite/gas/elf/pr25917.d: Update expected output.
3763
3764 2020-05-05  Gunther Nikl <gnikl@justmail.de>
3765
3766         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
3767         (md_parse_option): Remove initialization of elf_flags.
3768
3769 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3770
3771         PR gas/25863
3772         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
3773         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
3774         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
3775
3776 2020-05-04  Nick Clifton  <nickc@redhat.com>
3777
3778         PR 25917
3779         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
3780         table's existence before looking at its entries.
3781         Also do not emit a default directory entry if there are no
3782         directories in use.
3783
3784         * testsuite/gas/elf/pr25917.s: New test source file.
3785         * testsuite/gas/elf/pr25917.d: New test driver.
3786         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
3787
3788 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
3789
3790         * config/tc-aarch64.c (fix_insn): Implement for
3791         AARCH64_OPND_UNDEFINED.
3792         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
3793         * testsuite/gas/aarch64/udf.s: New.
3794         * testsuite/gas/aarch64/udf.d: New.
3795         * testsuite/gas/aarch64/udf-invalid.s: New.
3796         * testsuite/gas/aarch64/udf-invalid.l: New.
3797         * testsuite/gas/aarch64/udf-invalid.d: New.
3798
3799 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
3800
3801         * config/tc-rx.c (elf_flags): Reset default value.
3802         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
3803
3804 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
3805
3806         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
3807         if it's not defined.
3808         (microarch_earliest): New static variable.
3809         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
3810         simcall opcode has mandatory parameter.
3811         (xg_init_global_config): Initialize microarch_earliest.
3812
3813 2020-04-29  Nick Clifton  <nickc@redhat.com>
3814
3815         PR 22699
3816         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
3817         IMM0_8S and add support for IMM0_8U.
3818         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
3819         unsigned 8-bit immediate.
3820         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
3821         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
3822
3823 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
3824
3825         * NEWS: Add news entry for big-obj.
3826         * config/tc-i386.c (i386_target_format): Support new format.
3827         * doc/c-i386.texi: Add i386 support.
3828         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
3829         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
3830
3831 2020-04-27  Nick Clifton  <nickc@redhat.com>
3832
3833         PR 25878
3834         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
3835         (assign_file_to_slot): New function.  Fills in an entry in the
3836         files table.
3837         (allocate_filenum): Use new function.
3838         (allocate_filename_to_slot): Use new function.  If the specified
3839         slot entry is already in use, but was chosen automatically then
3840         reassign the automatic entry.
3841
3842 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
3843
3844         * config/tc-i386.c (lfence_before_ret_shl): New member.
3845         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
3846         for Anysize insns.
3847         (insert_after_load): Issue warning for REP CMPS/SCAS.
3848         (insert_before_before): Handle iret, Handle
3849         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
3850         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
3851         -mlfence-before-ret=[none/not/or/shl/yes].
3852         Enable -mlfence-before-ret=shl when
3853         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
3854         (md_show_usage): Ditto.
3855         * doc/c-i386.texi: Ditto.
3856         * testsuite/gas/i386/i386.exp: Add new testcases.
3857         * testsuite/gas/i386/lfence-load-b.d: New.
3858         * testsuite/gas/i386/lfence-load-b.e: New.
3859         * testsuite/gas/i386/lfence-load.d: Modified.
3860         * testsuite/gas/i386/lfence-load.e: New.
3861         * testsuite/gas/i386/lfence-load.s: Modified.
3862         * testsuite/gas/i386/lfence-ret-a.d: Modified.
3863         * testsuite/gas/i386/lfence-ret-b.d: Modified.
3864         * testsuite/gas/i386/lfence-ret-c.d: New.
3865         * testsuite/gas/i386/lfence-ret-d.d: New.
3866         * testsuite/gas/i386/lfence-ret.s: Modified.
3867         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
3868         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
3869         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
3870         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
3871         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
3872         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
3873         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
3874         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
3875         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
3876         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
3877
3878 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
3879
3880         PR ld/25861
3881         * config/tc-xtensa.c (md_apply_fix): Replace
3882         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
3883         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
3884         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
3885         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
3886         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
3887
3888 2020-04-22  Alan Modra  <amodra@gmail.com>
3889
3890         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
3891         symbol for ".symver .. remove".
3892         * doc/as.texi (.symver): Update.
3893         * testsuite/gas/symver/symver11.s: Make foo weak.
3894         * testsuite/gas/symver/symver11.d: Expect an error.
3895         * testsuite/gas/symver/symver7.d: Allow other random symbols.
3896
3897 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3898
3899         * testsuite/gas/symver/symver11.s: Add ".balign 8".
3900
3901 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
3902
3903         PR 25848
3904         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
3905         * testsuite/gas/m68k/operands.d: Update.
3906         * testsuite/gas/m68k/op68000.d: Update for new error messages.
3907
3908 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
3909
3910         PR binutils/24753
3911         * testsuite/gas/arm/pr24753.d: New test.
3912         * testsuite/gas/arm/pr24753.s: New test.
3913
3914 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3915
3916         PR gas/23840
3917         PR gas/25295
3918         * NEWS: Mention .symver extension.
3919         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
3920         function.
3921         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
3922         add a version name.  Add local, hidden and remove visibility
3923         support.
3924         (elf_frob_symbol): Handle the list of version names.  Update the
3925         original symbol to local, hidden or remove it from the symbol
3926         table.
3927         (elf_frob_file_before_adjust): Handle the list of version names.
3928         * config/obj-elf.h (elf_visibility): New.
3929         (elf_versioned_name_list): Likewise.
3930         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
3931         and visibility.  Change versioned_name pointer to struct
3932         elf_versioned_name_list.
3933         * doc/as.texi: Update .symver directive.
3934         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
3935         error checking tests.
3936         * testsuite/gas/symver/symver6.d: New file.
3937         * testsuite/gas/symver/symver7.d: Likewise.
3938         * testsuite/gas/symver/symver7.s: Likewise.
3939         * testsuite/gas/symver/symver8.d: Likewise.
3940         * testsuite/gas/symver/symver8.s: Likewise.
3941         * testsuite/gas/symver/symver9.s: Likewise.
3942         * testsuite/gas/symver/symver9a.d: Likewise.
3943         * testsuite/gas/symver/symver9b.d: Likewise.
3944         * testsuite/gas/symver/symver10.s: Likewise.
3945         * testsuite/gas/symver/symver10a.d: Likewise.
3946         * testsuite/gas/symver/symver10b.d: Likewise.
3947         * testsuite/gas/symver/symver11.d: Likewise.
3948         * testsuite/gas/symver/symver11.s: Likewise.
3949         * testsuite/gas/symver/symver12.d: Likewise.
3950         * testsuite/gas/symver/symver12.s: Likewise.
3951         * testsuite/gas/symver/symver13.d: Likewise.
3952         * testsuite/gas/symver/symver13.s: Likewise.
3953         * testsuite/gas/symver/symver14.d: Likewise.
3954         * testsuite/gas/symver/symver14.l: Likewise.
3955         * testsuite/gas/symver/symver15.d: Likewise.
3956         * testsuite/gas/symver/symver15.l: Likewise.
3957         * testsuite/gas/symver/symver6.l: Removed.
3958         * testsuite/gas/symver/symver6.s: Updated.
3959
3960 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3961
3962         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
3963         to include TSB.
3964         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
3965         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
3966         * testsuite/gas/aarch64/system.d: Update.
3967
3968 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3969
3970         * testsuite/gas/aarch64/bti.d: Update -march option.
3971         * testsuite/gas/aarch64/illegal-bti.d: Remove.
3972         * testsuite/gas/aarch64/illegal-bti.l: Remove.
3973         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
3974         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
3975
3976 2020-04-17  Alan Modra  <amodra@gmail.com>
3977
3978         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
3979
3980 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
3981             Nick Clifton  <nickc@redhat.com>
3982
3983         PR 25803
3984         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
3985         targets.
3986         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
3987         for the type-2 test.
3988         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
3989         targets running this test.
3990
3991 2020-02-16  David Faust  <david.faust@oracle.com>
3992
3993         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
3994         * testsuite/gas/bpf/jump32.s: New file.
3995         * testsuite/gas/bpf/jump32.d: Likewise.
3996
3997 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
3998
3999         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
4000         documentation.
4001
4002 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
4003
4004         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
4005         (md_pcrel_from): Remove prototytpe.
4006         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
4007         define.
4008         (md_pcrel_from_section): Remove duplicate prototype.
4009         * tc.h (md_pcrel_from_section): Add prototype.
4010         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
4011         * config/tc-arc.h (md_pcrel_from_section): Likewise.
4012         * config/tc-arm.h (md_pcrel_from_section): Likewise.
4013         * config/tc-avr.h (md_pcrel_from_section): Likewise.
4014         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
4015         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
4016         * config/tc-csky.h (md_pcrel_from_section): Likewise.
4017         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
4018         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
4019         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
4020         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
4021         * config/tc-frv.h (md_pcrel_from_section): Likewise.
4022         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
4023         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
4024         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
4025         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
4026         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
4027         * config/tc-mep.h (md_pcrel_from_section): Likewise.
4028         * config/tc-metag.h (md_pcrel_from_section): Likewise.
4029         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
4030         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
4031         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
4032         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
4033         * config/tc-mt.h (md_pcrel_from_section): Likewise.
4034         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
4035         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
4036         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
4037         * config/tc-rx.h (md_pcrel_from_section): Likewise.
4038         * config/tc-s390.h (md_pcrel_from_section): Likewise.
4039         * config/tc-sh.h (md_pcrel_from_section): Likewise.
4040         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
4041         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
4042         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
4043         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
4044         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
4045         md_apply_fix3): Delete prototypes.
4046
4047 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
4048
4049         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
4050         instructions.
4051
4052 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
4053
4054         * doc/c-z80.texi: Fix @xref warnings.
4055
4056 2020-04-07  Lili Cui  <lili.cui@intel.com>
4057
4058         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
4059         (cpu_noarch): Likewise.
4060         * doc/c-i386.texi: Document TSXLDTRK.
4061         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
4062         * testsuite/gas/i386/tsxldtrk.d: Likewise.
4063         * testsuite/gas/i386/tsxldtrk.s: Likewise.
4064         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
4065
4066 2020-04-02  Lili Cui  <lili.cui@intel.com>
4067
4068         * config/tc-i386.c (cpu_arch): Add .serialize.
4069         (cpu_noarch): Likewise.
4070         * doc/c-i386.texi: Document serialize.
4071         * testsuite/gas/i386/i386.exp: Run serialize tests
4072         * testsuite/gas/i386/serialize.d: Likewise.
4073         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
4074         * testsuite/gas/i386/serialize.s: Likewise.
4075
4076 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4077
4078         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
4079         * testsuite/gas/elf/section12b.d: Likewise.
4080         * testsuite/gas/elf/section16a.d: Likewise.
4081         * testsuite/gas/elf/section16b.d: Likewise.
4082
4083 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
4084
4085         * config/tc-m68k.c (m68k_ip): Fix range check for index register
4086         with a suppressed address register.
4087
4088 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
4089
4090         PR gas/25756
4091         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
4092         * testsuite/gas/i386/localpic.s: Add a test for relocation
4093         against local absolute symbol.
4094         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
4095         * testsuite/gas/i386/localpic.d: Updated.
4096         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
4097         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
4098
4099 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4100
4101         PR gas/25732
4102         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
4103         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
4104         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
4105         testsuite/gas/i386/x86-64-jump.d.
4106         * testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
4107         Incorporate changes to
4108         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
4109         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
4110         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
4111         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
4112         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
4113
4114 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
4115
4116         PR 25611
4117         PR 25614
4118         * dwarf2dbg.c: Do not include "bignum.h".
4119
4120 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
4121
4122         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
4123         * testsuite/gas/riscv/alias-csr.s: Likewise.
4124         * testsuite/gas/riscv/no-aliases-csr.d: Move this
4125         to priv-reg-pseudo-noalias.
4126         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
4127         * testsuite/gas/riscv/bad-csr.l: Likewise.
4128         * testsuite/gas/riscv/bad-csr.s: Likewise.
4129         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
4130         * testsuite/gas/riscv/satp.s: Likewise.
4131         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
4132         csr instruction, including alias-csr testcase.
4133         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
4134         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
4135         pseudo instruction with objdump -Mno-aliases.
4136         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
4137         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
4138         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
4139         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
4140         * testsuite/gas/riscv/priv-reg.s: Likewise.
4141         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
4142         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
4143         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
4144
4145 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
4146
4147         * config/obj-coff.c (obj_coff_section): Set the bss flag on
4148         sections with the "b" attribute.
4149
4150 2020-03-22  Alan Modra  <amodra@gmail.com>
4151
4152         * testsuite/gas/s12z/truncated.d: Update expected output.
4153
4154 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
4155
4156         PR 25690
4157         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
4158         * doc/c-z80.texi: Update documentation.
4159
4160 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
4161
4162         PR 25641
4163         PR 25668
4164         PR 25633
4165         Fix disassembling ED+A4/AC/B4/BC opcodes.
4166         Fix assembling lines containing colonless label and instruction
4167         with first operand inside parentheses.
4168         Fix registration of unsupported by target CPU registers.
4169         * config/tc-z80.c: See above.
4170         * config/tc-z80.h: See above.
4171         * testsuite/gas/z80/colonless.d: Update test.
4172         * testsuite/gas/z80/colonless.s: Likewise.
4173         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
4174         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
4175         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
4176         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
4177         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
4178         * testsuite/gas/z80/unsup_regs.s: Likewise.
4179         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
4180         * testsuite/gas/z80/z80.exp: Likewise.
4181         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
4182         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
4183         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
4184
4185 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4186
4187         PR 25660
4188         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
4189         (parse_operands): Handle new operand codes.
4190         (do_neon_dyadic_long): Make shape check accept the scalar variants.
4191         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
4192         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
4193         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
4194         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
4195         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
4196         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
4197         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
4198
4199 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
4200
4201         * NEWS: Mention x86 assembler options for CVE-2020-0551.
4202
4203 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
4204
4205         * testsuite/gas/i386/i386.exp: Run new tests.
4206         * testsuite/gas/i386/lfence-byte.d: New file.
4207         * testsuite/gas/i386/lfence-byte.e: Likewise.
4208         * testsuite/gas/i386/lfence-byte.s: Likewise.
4209         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
4210         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
4211         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
4212         * testsuite/gas/i386/lfence-indbr.e: Likewise.
4213         * testsuite/gas/i386/lfence-indbr.s: Likewise.
4214         * testsuite/gas/i386/lfence-load.d: Likewise.
4215         * testsuite/gas/i386/lfence-load.s: Likewise.
4216         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
4217         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
4218         * testsuite/gas/i386/lfence-ret.s: Likewise.
4219         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
4220         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
4221         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
4222         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
4223         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
4224         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
4225         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
4226         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
4227         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
4228         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
4229         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
4230         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
4231
4232 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
4233
4234         * config/tc-i386.c (lfence_after_load): New.
4235         (lfence_before_indirect_branch_kind): New.
4236         (lfence_before_indirect_branch): New.
4237         (lfence_before_ret_kind): New.
4238         (lfence_before_ret): New.
4239         (last_insn): New.
4240         (load_insn_p): New.
4241         (insert_lfence_after): New.
4242         (insert_lfence_before): New.
4243         (md_assemble): Call insert_lfence_before and insert_lfence_after.
4244         Set last_insn.
4245         (OPTION_MLFENCE_AFTER_LOAD): New.
4246         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
4247         (OPTION_MLFENCE_BEFORE_RET): New.
4248         (md_longopts): Add -mlfence-after-load=,
4249         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4250         (md_parse_option): Handle -mlfence-after-load=,
4251         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4252         (md_show_usage): Display -mlfence-after-load=,
4253         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4254         (i386_cons_align): New.
4255         * config/tc-i386.h (i386_cons_align): New.
4256         (md_cons_align): New.
4257         * doc/c-i386.texi: Document -mlfence-after-load=,
4258         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4259
4260 2020-03-11  Nick Clifton  <nickc@redhat.com>
4261
4262         PR 25611
4263         PR 25614
4264         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
4265         (DWARF2_FILE_SIZE_NAME): Default to -1.
4266         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
4267         whichever is higher.
4268         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
4269         (NUM_MD5_BYTES): Define.
4270         (struct file entry): Add md5 field.
4271         (get_filenum): Delete and replace with...
4272         (get_basename): New function.
4273         (get_directory_table_entry): New function.
4274         (allocate_filenum): New function.
4275         (allocate_filename_to_slot): New function.
4276         (dwarf2_where): Use new functions.
4277         (dwarf2_directive_filename): Add support for extended .file
4278         pseudo-op.
4279         (dwarf2_directive_loc): Allow the use of file number zero with
4280         DWARF 5 or higher.
4281         (out_file_list): Rename to...
4282         (out_dir_and_file_list): Add DWARF 5 support.
4283         (out_debug_line): Emit extra values into the section header for
4284         DWARF 5.
4285         (out_debug_str): Allow for file 0 to be used with DWARF 5.
4286         * doc/as.texi (.file): Update the description of this pseudo-op.
4287         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
4288         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
4289         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
4290         * NEWS: Mention the new feature.
4291
4292 2020-03-10  Alan Modra  <amodra@gmail.com>
4293
4294         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
4295         to avoid signed overflow.
4296         * config/tc-mcore.c (md_assemble): Likewise.
4297         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
4298         * config/tc-nds32.c (SET_ADDEND): Likewise.
4299         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
4300
4301 2020-03-09  Jan Beulich  <jbeulich@suse.com>
4302
4303         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
4304         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
4305         testsuite/gas/i386/avx-intel.d: Adjust expectations.
4306
4307 2020-03-07  Alan Modra  <amodra@gmail.com>
4308
4309         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
4310         first column.
4311
4312 2020-03-06  Nick Clifton  <nickc@redhat.com>
4313
4314         PR 25614
4315         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
4316         0 if the dwarf_level is 5 or more.  Complain if a filename follows
4317         a file 0.
4318         * testsuite/gas/elf/dwarf-5-file0.s: New test.
4319         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
4320         * testsuite/gas/elf/elf.exp: Run the new test.
4321
4322         PR 25612
4323         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
4324         * doc/as.texi: Fix another typo.
4325
4326 2020-03-06  Nick Clifton  <nickc@redhat.com>
4327
4328         PR 25612
4329         * as.c (dwarf_level): Define.
4330         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
4331         (parse_args): Add support for the new options.
4332         as.h (dwarf_level): Prototype.
4333         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
4334         value.
4335         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
4336         (DWARF2_LINE_VERSION): Remove definition.
4337         * doc/as.texi: Document the new options.
4338
4339 2020-03-06  Nick Clifton  <nickc@redhat.com>
4340
4341         PR 25572
4342         * as.c (main): Allow matching input and outputs when they are
4343         not regular files.
4344
4345 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4346
4347         * config/tc-i386.c (match_mem_size): Generalize broadcast special
4348         casing.
4349         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
4350         one of byte/word/dword/qword is set alongside a SIMD register in
4351         a template's operand.
4352
4353 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4354
4355         * config/tc-i386.c (match_template): Extend code in logic
4356         rejecting certain suffixes in certain modes to also cover mask
4357         register use and VecSIB. Drop special casing of broadcast. Skip
4358         immediates in the check.
4359
4360 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4361
4362         * config/tc-i386.c (match_template): Fold duplicate code in
4363         logic rejecting certain suffixes in certain modes. Drop
4364         pointless "else".
4365
4366 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4367
4368         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
4369         alongside !norex64 ones.
4370         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
4371         with both 32- and 64-bit GPR operands.
4372         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
4373         32- and 64-bit GPR operands.
4374         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
4375         testsuite/gas/i386/x86-64-avx512bw.d,
4376         testsuite/gas/i386/x86-64-avx512f-intel.d,
4377         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
4378
4379 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4380
4381         * config/tc-i386.c (md_assemble): Drop use of rex64.
4382         (process_suffix): For REX.W for 64-bit CRC32.
4383
4384 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4385
4386         * config/tc-i386.c (i386_addressing_mode): For 32-bit
4387         addressing for MPX insns without base/index.
4388         * testsuite/gas/i386/mpx-16bit.s,
4389         * testsuite/gas/i386/mpx-16bit.d: New.
4390         * testsuite/gas/i386/i386.exp: Run new test.
4391
4392 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4393
4394         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
4395         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
4396         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
4397         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
4398         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
4399         as well as a BSWAP one.
4400         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
4401         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
4402         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
4403         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
4404         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
4405         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
4406         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
4407         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
4408         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
4409         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
4410         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
4411         testsuite/gas/i386/vmx.d: Adjust expectations.
4412
4413 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4414
4415         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
4416         from having their operands swapped.
4417         * testsuite/gas/i386/waitpkg.s,
4418         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
4419         3-operand cases as well as testing of 16-bit code generation.
4420         * testsuite/gas/i386/waitpkg.d,
4421         testsuite/gas/i386/waitpkg-intel.d,
4422         testsuite/gas/i386/x86-64-waitpkg.d,
4423         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
4424
4425 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
4426
4427         * config/tc-riscv.c (percent_op_utype): Support the modifier
4428         %got_pcrel_hi.
4429         * doc/c-riscv.texi: Add documentation.
4430         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
4431         modifier %got_pcrel_hi.
4432         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
4433         * testsuite/gas/riscv/relax-reloc.d: Likewise.
4434         * testsuite/gas/riscv/relax-reloc.s: Likewise.
4435
4436         * doc/c-riscv.texi (relocation modifiers): Add documentation.
4437         (RISC-V-Formats): Update the section name from "Instruction Formats"
4438         to "RISC-V Instruction Formats".
4439
4440 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
4441
4442         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
4443         detected in a section which does not have at least 4 byte
4444         alignment.
4445         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
4446         * testsuite/gas/arm/ldr-t.s: Likewise.
4447         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
4448         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
4449         disassembly, ignoring any NOPs that may have been inserted because
4450         of section alignment.
4451         * testsuite/gas/arm/ldr-t.d: Likewise.
4452
4453 2020-03-04  Jan Beulich  <jbeulich@suse.com>
4454
4455         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
4456         * doc/c-i386.texi: Mention sev_es.
4457         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
4458         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
4459         expectations.
4460         * testsuite/gas/i386/arch-13-znver1.d,
4461         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
4462
4463 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4464
4465         * config/tc-i386.c (match_template): Replace ignoresize and
4466         defaultsize with mnemonicsize.
4467         (process_suffix): Likewise.
4468
4469 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4470
4471         PR 25627
4472         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
4473         instruction LD IY,(HL).
4474         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
4475         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
4476         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
4477         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
4478
4479 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4480
4481         PR gas/25622
4482         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
4483         x86-64-default-suffix-avx.
4484         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
4485         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
4486         * testsuite/gas/i386/noreg64.d: Updated.
4487         * testsuite/gas/i386/noreg64.l: Likewise.
4488         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
4489         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
4490         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
4491
4492 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4493
4494         PR 25604
4495         * config/tc-z80.c (contains_register): Prevent an illegal memory
4496         access when checking an expression for a register name.
4497
4498 2020-03-03  Alan Modra  <amodra@gmail.com>
4499
4500         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
4501         support.
4502
4503 2020-03-02  Alan Modra  <amodra@gmail.com>
4504
4505         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
4506         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
4507         and .sbss sections.
4508         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
4509         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
4510         (s3_s_score_lcomm): Likewise.
4511         * config/tc-score7.c: Similarly.
4512         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
4513
4514 2020-02-28  YunQiang Su  <syq@debian.org>
4515
4516         PR gas/25539
4517         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
4518         to handle multi-labels.
4519         (has_label_name): New.
4520
4521 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
4522
4523         * config/tc-arm.c (enum pred_instruction_type): Remove
4524         NEUTRAL_IT_NO_VPT_INSN predication type.
4525         (cxn_handle_predication): Modify to require condition suffixes.
4526         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
4527         * testsuite/gas/arm/cde-scalar.s: Update test.
4528         * testsuite/gas/arm/cde-warnings.l: Update test.
4529         * testsuite/gas/arm/cde-warnings.s: Update test.
4530
4531 2020-02-26  Alan Modra  <amodra@gmail.com>
4532
4533         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
4534         N_() on empty string.
4535
4536 2020-02-26  Alan Modra  <amodra@gmail.com>
4537
4538         * read.c (read_a_source_file): Call strncpy with length one
4539         less than size of original_case_string.
4540
4541 2020-02-26  Alan Modra  <amodra@gmail.com>
4542
4543         * config/obj-elf.c: Indent labels correctly.
4544         * config/obj-macho.c: Likewise.
4545         * config/tc-aarch64.c: Likewise.
4546         * config/tc-alpha.c: Likewise.
4547         * config/tc-arm.c: Likewise.
4548         * config/tc-cr16.c: Likewise.
4549         * config/tc-crx.c: Likewise.
4550         * config/tc-frv.c: Likewise.
4551         * config/tc-i386-intel.c: Likewise.
4552         * config/tc-i386.c: Likewise.
4553         * config/tc-ia64.c: Likewise.
4554         * config/tc-mn10200.c: Likewise.
4555         * config/tc-mn10300.c: Likewise.
4556         * config/tc-nds32.c: Likewise.
4557         * config/tc-riscv.c: Likewise.
4558         * config/tc-s12z.c: Likewise.
4559         * config/tc-xtensa.c: Likewise.
4560         * config/tc-z80.c: Likewise.
4561         * read.c: Likewise.
4562         * symbols.c: Likewise.
4563         * write.c: Likewise.
4564
4565 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
4566
4567         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
4568         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
4569         after parsing all arguments.
4570         (enum csr_insn_type): New enum is used to classify the CSR instruction.
4571         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
4572         are used to check if we write a read-only CSR by the CSR instruction.
4573         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
4574         all CSR for the read-only CSR checking.
4575         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
4576         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
4577         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
4578         all CSR instructions for the read-only CSR checking.
4579         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
4580         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
4581
4582         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
4583         (riscv_opts): Initialize it.
4584         (reg_lookup_internal): Check the `riscv_opts.csr_check`
4585         before doing the CSR checking.
4586         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
4587         (md_longopts): Add mcsr-check and mno-csr-check.
4588         (md_parse_option): Handle new enum option values.
4589         (s_riscv_option): Handle new long options.
4590         * doc/c-riscv.texi: Add description for the new .option and assembler
4591         options.
4592         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
4593         the CSR checking.
4594         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
4595
4596         * config/tc-riscv.c (csr_extra_hash): New.
4597         (enum riscv_csr_class): New enum.  Used to decide
4598         whether or not this CSR is legal in the current ISA string.
4599         (struct riscv_csr_extra): New structure to hold all extra information
4600         of CSR.
4601         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
4602         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
4603         Call hash_reg_name to insert CSR address into reg_names_hash.
4604         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
4605         Decide whether the CSR is valid according to the csr_extra_hash.
4606         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
4607         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
4608         not a boolean.  This is same as riscv_init_csr_hash, so keep the
4609         consistent usage.
4610         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
4611         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
4612         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
4613         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
4614         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
4615         f-ext CSR are not allowed.
4616         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
4617         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
4618         source file is `priv-reg.s`, and the ISA is rv64if, so the
4619         rv32-only CSR are not allowed.
4620         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
4621
4622 2020-02-21  Alan Modra  <amodra@gmail.com>
4623
4624         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
4625         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
4626
4627 2020-02-21  Alan Modra  <amodra@gmail.com>
4628
4629         PR 25569
4630         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
4631         on section size adjustment, instead perform another write if
4632         exec header size is larger than section size.
4633
4634 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4635
4636         * doc/c-riscv.texi: Add the doc entries for -march-attr/
4637         -mno-arch-attr command line options.
4638
4639 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4640
4641         * testsuite/gas/riscv/c-add-addi.d: New testcase.
4642         * testsuite/gas/riscv/c-add-addi.s: Likewise.
4643
4644 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4645
4646         PR 25576
4647         * config/tc-z80.c (md_parse_option): Do not use an underscore
4648         prefix for local labels in SDCC compatability mode.
4649         (z80_start_line_hook): Remove SDCC dollar label support.
4650         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
4651         * testsuite/gas/z80/sdcc.s: Likewise.
4652
4653 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4654
4655         PR 25517
4656         * config/tc-z80.c: Add -march option.
4657         * doc/as.texi: Update Z80 documentation.
4658         * doc/c-z80.texi: Likewise.
4659         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
4660         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
4661         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
4662         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
4663         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
4664         * testsuite/gas/z80/gbz80_all.d: Likewise.
4665         * testsuite/gas/z80/r800_extra.d: Likewise.
4666         * testsuite/gas/z80/r800_ii8.d: Likewise.
4667         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
4668         * testsuite/gas/z80/sdcc.d: Likewise.
4669         * testsuite/gas/z80/z180.d: Likewise.
4670         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
4671         * testsuite/gas/z80/z80_doc.d: Likewise.
4672         * testsuite/gas/z80/z80_ii8.d: Likewise.
4673         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
4674         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
4675         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
4676         * testsuite/gas/z80/z80_sli.d: Likewise.
4677         * testsuite/gas/z80/z80n_all.d: Likewise.
4678         * testsuite/gas/z80/z80n_reloc.d: Likewise.
4679
4680 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
4681
4682         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
4683         with GNU_PROPERTY_X86_FEATURE_2_MMX.
4684         * testsuite/gas/i386/i386.exp: Run property-3 and
4685         x86-64-property-3.
4686         * testsuite/gas/i386/property-3.d: New file.
4687         * testsuite/gas/i386/property-3.s: Likewise.
4688         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
4689
4690 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
4691
4692         * config/tc-i386.c (cpu_arch): Add .popcnt.
4693         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
4694         Add a tab before @samp{.sse4a}.
4695
4696 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4697
4698         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
4699         for AddrPrefixOpReg templates. Combine the two pieces of
4700         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
4701         mode.
4702
4703 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4704
4705         PR gas/14439
4706         * config/tc-i386.c (md_assemble): Also suppress operand
4707         swapping for MONITOR{,X} and MWAIT{,X}.
4708         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
4709         Add Intel syntax monitor/mwait tests.
4710         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
4711         Adjust expectations.
4712         *testsuite/gas/i386/sse3-intel.d,
4713         testsuite/gas/i386/x86-64-sse3-intel.d: New.
4714         * testsuite/gas/i386/i386.exp: Run new tests.
4715
4716 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4717
4718         PR gas/6518
4719         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
4720         [XYZ]MMWord memory operand ambiguity recognition logic (largely
4721         re-indentation).
4722         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
4723         cases.
4724         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
4725         * testsuite/gas/i386/avx512dq-inval.l,
4726         testsuite/gas/i386/inval-avx.l,
4727         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
4728         * testsuite/gas/i386/avx512vl-ambig.s,
4729         testsuite/gas/i386/avx512vl-ambig.l: New.
4730         * testsuite/gas/i386/i386.exp: Run new test.
4731
4732 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
4733
4734         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
4735         nosse4.
4736         * doc/c-i386.texi: Document sse4a and nosse4a.
4737
4738 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4739
4740         * doc/c-i386.texi: Remove the old movsx and movzx documentation
4741         for AT&T syntax.
4742
4743 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4744
4745         PR gas/25438
4746         * config/tc-i386.c (md_assemble): Move movsx/movzx special
4747         casing ...
4748         (process_suffix): ... here. Consider just the first operand
4749         initially.
4750         (check_long_reg): Drop opcode 0x63 special case again.
4751         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
4752         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
4753         Move ambiguous operand size tests ...
4754         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4755         testsuite/gas/i386/noreg64.s: ... here.
4756         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
4757         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
4758         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4759         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
4760         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
4761         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4762         testsuite/gas/i386/x86-64-movsxd.d,
4763         testsuite/gas/i386/x86-64-movsxd-intel.d,
4764         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
4765         Adjust expectations.
4766         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
4767         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
4768         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
4769         * testsuite/gas/i386/i386.exp: Run new tests.
4770
4771 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4772
4773         * config/tc-i386.c (process_operands): Also skip segment
4774         override prefix emission if it matches an already present one.
4775         * testsuite/gas/i386/prefix32.s: Add double segment override
4776         cases.
4777         * testsuite/gas/i386/prefix32.l: Adjust expectations.
4778
4779 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4780
4781         * config/tc-i386.c (process_operands): Drop ineffectual segment
4782         overrides when optimizing.
4783         * testsuite/gas/i386/lea-optimize.d: New.
4784         * testsuite/gas/i386/i386.exp: Run new test.
4785
4786 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4787
4788         * config/tc-i386.c (process_operands): Also check insn prefix
4789         for ineffectual segment override warning. Don't cover possible
4790         VEX/EVEX encoded insns there.
4791         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
4792         testsuite/gas/i386/lea.e: New.
4793         * testsuite/gas/i386/i386.exp: Run new test.
4794
4795 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4796
4797         PR gas/25438
4798         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
4799         syntax.
4800
4801 2020-02-13  Fangrui Song   <maskray@google.com>
4802             H.J. Lu  <hongjiu.lu@intel.com>
4803
4804         PR gas/25551
4805         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
4806         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
4807         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
4808         * testsuite/gas/i386/relax-5.d: New file.
4809         * testsuite/gas/i386/relax-5.s: Likewise.
4810         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
4811         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
4812
4813 2020-02-13  Jan Beulich  <jbeulich@suse.com>
4814
4815         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
4816         "nosse4" entry.
4817
4818 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4819
4820         * config/tc-i386.c (avx512): New (at file scope), moved from
4821         (check_VecOperands): ... here.
4822         (process_suffix): Add [XYZ]MMword operand size handling.
4823         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
4824         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
4825         tests.
4826         * testsuite/gas/i386/avx512dq-inval.l,
4827         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
4828
4829 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4830
4831         PR gas/24546
4832         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
4833         code only.
4834         * config/tc-i386-intel.c (i386_intel_operand): Also handle
4835         CALL/JMP in O_tbyte_ptr case.
4836         * doc/c-i386.texi: Mention far call and full pointer load ISA
4837         differences.
4838         * testsuite/gas/i386/x86-64-branch-3.s,
4839         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
4840         * testsuite/gas/i386/x86-64-branch-3.d,
4841         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
4842         * testsuite/gas/i386/x86-64-branch-5.l,
4843         testsuite/gas/i386/x86-64-branch-5.s: New.
4844         * testsuite/gas/i386/i386.exp: Run new test.
4845
4846 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4847
4848         PR gas/25438
4849         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
4850         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
4851         64-bit-only warning.
4852         (check_word_reg): Consistently error on mismatching register
4853         size and suffix.
4854         * testsuite/gas/i386/general.s: Replace dword GPR with word one
4855         for movw. Replace suffix / GPR for orb.
4856         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
4857         byte GPRs as well as ones for inb/outb with a word accumulator.
4858         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
4859         testsuite/gas/i386/inval.l: Adjust expectations.
4860
4861 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4862
4863         * config/tc-i386.c (operand_type_register_match): Also fall
4864         through initial two if()-s when the template allows for a GPR
4865         operand. Adjust comment.
4866
4867 2020-02-11  Jan Beulich  <jbeulich@suse.com>
4868
4869         (struct _i386_insn): New field "short_form".
4870         (optimize_encoding): Drop setting of shortform field.
4871         (process_suffix): Set i.short_form. Replace shortform use.
4872         (process_operands): Replace shortform use.
4873
4874 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
4875
4876         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
4877         loop initial declaration.
4878
4879 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
4880
4881         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
4882         instructions that can have 5 arguments.
4883         (enum operand_parse_code): Add new operands.
4884         (parse_operands): Account for new operands.
4885         (S5): New macro.
4886         (enum neon_shape_el): Introduce P suffixes for coprocessor.
4887         (neon_select_shape): Account for P suffix.
4888         (LOW1): Move macro to global position.
4889         (HI4): Move macro to global position.
4890         (vcx_assign_vec_d): New.
4891         (vcx_assign_vec_m): New.
4892         (vcx_assign_vec_n): New.
4893         (enum vcx_reg_type): New.
4894         (vcx_get_reg_type): New.
4895         (vcx_size_pos): New.
4896         (vcx_vec_pos): New.
4897         (vcx_handle_shape): New.
4898         (vcx_ensure_register_in_range): New.
4899         (vcx_handle_register_arguments): New.
4900         (vcx_handle_insn_block): New.
4901         (vcx_handle_common_checks): New.
4902         (do_vcx1): New.
4903         (do_vcx2): New.
4904         (do_vcx3): New.
4905         * testsuite/gas/arm/cde-missing-fp.d: New test.
4906         * testsuite/gas/arm/cde-missing-fp.l: New test.
4907         * testsuite/gas/arm/cde-missing-mve.d: New test.
4908         * testsuite/gas/arm/cde-missing-mve.l: New test.
4909         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
4910         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
4911         * testsuite/gas/arm/cde-mve.s: New test.
4912         * testsuite/gas/arm/cde-warnings.l:
4913         * testsuite/gas/arm/cde-warnings.s:
4914         * testsuite/gas/arm/cde.d:
4915         * testsuite/gas/arm/cde.s:
4916
4917 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
4918             Matthew Malcomson  <matthew.malcomson@arm.com>
4919
4920         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
4921         CDE coprocessor that can be enabled.
4922         (enum pred_instruction_type): New pred type.
4923         (BAD_NO_VPT): New error message.
4924         (BAD_CDE): New error message.
4925         (BAD_CDE_COPROC): New error message.
4926         (enum operand_parse_code): Add new immediate operands.
4927         (parse_operands): Account for new immediate operands.
4928         (check_cde_operand): New.
4929         (cde_coproc_enabled): New.
4930         (cde_coproc_pos): New.
4931         (cde_handle_coproc): New.
4932         (cxn_handle_predication): New.
4933         (do_custom_instruction_1): New.
4934         (do_custom_instruction_2): New.
4935         (do_custom_instruction_3): New.
4936         (do_cx1): New.
4937         (do_cx1a): New.
4938         (do_cx1d): New.
4939         (do_cx1da): New.
4940         (do_cx2): New.
4941         (do_cx2a): New.
4942         (do_cx2d): New.
4943         (do_cx2da): New.
4944         (do_cx3): New.
4945         (do_cx3a): New.
4946         (do_cx3d): New.
4947         (do_cx3da): New.
4948         (handle_pred_state): Define new IT block behaviour.
4949         (insns): Add newn CX*{,d}{,a} instructions.
4950         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
4951         Define new cdecp extension strings.
4952         * doc/c-arm.texi: Document new cdecp extension arguments.
4953         * testsuite/gas/arm/cde-scalar.d: New test.
4954         * testsuite/gas/arm/cde-scalar.s: New test.
4955         * testsuite/gas/arm/cde-warnings.d: New test.
4956         * testsuite/gas/arm/cde-warnings.l: New test.
4957         * testsuite/gas/arm/cde-warnings.s: New test.
4958         * testsuite/gas/arm/cde.d: New test.
4959         * testsuite/gas/arm/cde.s: New test.
4960
4961 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
4962
4963         PR gas/25516
4964         * config/tc-i386.c (intel64): Renamed to ...
4965         (isa64): This.
4966         (match_template): Accept Intel64 only instruction by default.
4967         (i386_displacement): Updated.
4968         (md_parse_option): Updated.
4969         * c-i386.texi: Update -mamd64/-mintel64 documentation.
4970         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
4971         -mamd64 to x86-64-sysenter-amd.
4972         * testsuite/gas/i386/x86-64-sysenter.d: New file.
4973
4974 2020-02-10  Alan Modra  <amodra@gmail.com>
4975
4976         * config/obj-elf.c (obj_elf_change_section): Error for section
4977         type, attr or entsize changes in assembly.
4978         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
4979         * testsuite/gas/elf/section5.l: Update.
4980
4981 2020-02-10  Alan Modra  <amodra@gmail.com>
4982
4983         * output-file.c (output_file_close): Do a normal close when
4984         flag_always_generate_output.
4985         * write.c (write_object_file): Don't stop output when
4986         flag_always_generate_output.
4987
4988 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
4989
4990         PR 25469
4991         * config/tc-z80.c: Add -gbz80 command line option to generate code
4992         for the GameBoy Z80.  Add support for generating DWARF.
4993         * config/tc-z80.h: Add support for DWARF debug information
4994         generation.
4995         * doc/c-z80.texi: Document new command line option.
4996         * testsuite/gas/z80/gbz80_all.d: New file.
4997         * testsuite/gas/z80/gbz80_all.s: New file.
4998         * testsuite/gas/z80/z80.exp: Run the new tests.
4999         * testsuite/gas/z80/z80n_all.d: New file.
5000         * testsuite/gas/z80/z80n_all.s: New file.
5001         * testsuite/gas/z80/z80n_reloc.d: New file.
5002
5003 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
5004
5005         PR gas/25381
5006         * config/obj-elf.c (get_section): Also check
5007         linked_to_symbol_name.
5008         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
5009         (obj_elf_parse_section_letters): Handle the 'o' flag.
5010         (build_group_lists): Renamed to ...
5011         (build_additional_section_info): This.  Set elf_linked_to_section
5012         from map_head.linked_to_symbol_name.
5013         (elf_adjust_symtab): Updated.
5014         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
5015         * doc/as.texi: Document the 'o' flag.
5016         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
5017         * testsuite/gas/elf/section18.d: New file.
5018         * testsuite/gas/elf/section18.s: Likewise.
5019         * testsuite/gas/elf/section19.d: Likewise.
5020         * testsuite/gas/elf/section19.s: Likewise.
5021         * testsuite/gas/elf/section20.d: Likewise.
5022         * testsuite/gas/elf/section20.s: Likewise.
5023         * testsuite/gas/elf/section21.d: Likewise.
5024         * testsuite/gas/elf/section21.l: Likewise.
5025         * testsuite/gas/elf/section21.s: Likewise.
5026
5027 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
5028
5029         * NEWS: Mention x86 assembler options to align branches for
5030         binutils 2.34.
5031
5032 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
5033
5034         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
5035         only for ELF targets.
5036         * testsuite/gas/i386/unique.d: Don't xfail.
5037         * testsuite/gas/i386/x86-64-unique.d: Likewise.
5038
5039 2020-02-06  Alan Modra  <amodra@gmail.com>
5040
5041         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
5042         * testsuite/gas/i386/x86-64-unique.d: Likewise.
5043
5044 2020-02-06  Alan Modra  <amodra@gmail.com>
5045
5046         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
5047         xfail, and rename test.
5048         * testsuite/gas/elf/section12b.d: Likewise.
5049         * testsuite/gas/elf/section16a.d: Likewise.
5050         * testsuite/gas/elf/section16b.d: Likewise.
5051
5052 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
5053
5054         PR gas/25380
5055         * config/obj-elf.c (section_match): Removed.
5056         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
5057         section_id.
5058         (obj_elf_change_section): Replace info and group_name arguments
5059         with match_p.  Also update the section ID and flags from match_p.
5060         (obj_elf_section): Handle "unique,N".  Update call to
5061         obj_elf_change_section.
5062         * config/obj-elf.h (elf_section_match): New.
5063         (obj_elf_change_section): Updated.
5064         * config/tc-arm.c (start_unwind_section): Update call to
5065         obj_elf_change_section.
5066         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
5067         * config/tc-microblaze.c (microblaze_s_data): Likewise.
5068         (microblaze_s_sdata): Likewise.
5069         (microblaze_s_rdata): Likewise.
5070         (microblaze_s_bss): Likewise.
5071         * config/tc-mips.c (s_change_section): Likewise.
5072         * config/tc-msp430.c (msp430_profiler): Likewise.
5073         * config/tc-rx.c (parse_rx_section): Likewise.
5074         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
5075         * doc/as.texi: Document "unique,N" in .section directive.
5076         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
5077         * testsuite/gas/elf/section15.d: New file.
5078         * testsuite/gas/elf/section15.s: Likewise.
5079         * testsuite/gas/elf/section16.s: Likewise.
5080         * testsuite/gas/elf/section16a.d: Likewise.
5081         * testsuite/gas/elf/section16b.d: Likewise.
5082         * testsuite/gas/elf/section17.d: Likewise.
5083         * testsuite/gas/elf/section17.l: Likewise.
5084         * testsuite/gas/elf/section17.s: Likewise.
5085         * testsuite/gas/i386/unique.d: Likewise.
5086         * testsuite/gas/i386/unique.s: Likewise.
5087         * testsuite/gas/i386/x86-64-unique.d: Likewise.
5088         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
5089
5090 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
5091
5092         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
5093
5094 2020-02-01  Anthony Green  <green@moxielogic.com>
5095
5096         * config/tc-moxie.c (md_begin): Don't force big-endian mode.
5097
5098 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
5099
5100         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
5101         %tls_ldo.
5102
5103 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
5104
5105         PR gas/25472
5106         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
5107         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
5108         +mve.
5109         * testsuite/gas/arm/mve_dsp.d: New test.
5110
5111 2020-01-31  Nick Clifton  <nickc@redhat.com>
5112
5113         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
5114         rather than BFD_RELOC_NONE.
5115
5116 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
5117
5118         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
5119         to support VLDMIA instruction for MVE.
5120         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
5121         instruction for MVE.
5122         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
5123         instruction for MVE.
5124         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
5125         instruction for MVE.
5126         * testsuite/gas/arm/mve-ldst.d: New test.
5127         * testsuite/gas/arm/mve-ldst.s: Likewise.
5128
5129 2020-01-31  Nick Clifton  <nickc@redhat.com>
5130
5131         * po/fr.po: Updated French translation.
5132         * po/ru.po: Updated Russian translation.
5133
5134 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
5135
5136         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
5137         .s for the movprfx.
5138         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
5139         * testsuite/gas/aarch64/sve-movprfx_28.d,
5140         * testsuite/gas/aarch64/sve-movprfx_28.l,
5141         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
5142
5143 2020-01-30  Jan Beulich  <jbeulich@suse.com>
5144
5145         * config/tc-i386.c (output_disp): Tighten base_opcode check.
5146         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
5147         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
5148         Adjust expectations.
5149
5150 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
5151
5152         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
5153         * testsuite/gas/bpf/alu-be.d: Likewise.
5154         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
5155         * testsuite/gas/bpf/alu32-be.d: Likewise.
5156
5157 2020-01-30  Jan Beulich  <jbeulich@suse.com>
5158
5159         * testsuite/gas/i386/x86-64-branch-2.s,
5160         testsuite/gas/i386/x86-64-branch-4.s,
5161         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
5162         * testsuite/gas/i386/ilp32/x86-64-branch.d,
5163         testsuite/gas/i386/x86-64-branch-2.d,
5164         testsuite/gas/i386/x86-64-branch-4.l,
5165         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
5166
5167 2020-01-30  Jan Beulich  <jbeulich@suse.com>
5168
5169         * config/tc-i386.c (process_suffix): .
5170         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
5171         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
5172         Add LRETQ case.
5173         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
5174         suffix.
5175         testsuite/gas/i386/x86_64.s: Add RETF cases.
5176         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
5177         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
5178         testsuite/gas/i386/x86-64-opcode.d,
5179         testsuite/gas/i386/x86-64-suffix-intel.d,
5180         testsuite/gas/i386/x86-64-suffix.d,
5181         testsuite/gas/i386/x86_64-intel.d
5182         testsuite/gas/i386/x86_64.d: Adjust expectations.
5183         * testsuite/gas/i386/x86-64-suffix.e,
5184         testsuite/gas/i386/x86_64.e: New.
5185
5186 2020-01-30  Jan Beulich  <jbeulich@suse.com>
5187
5188         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
5189         special case.
5190
5191 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
5192
5193         PR binutils/25445
5194         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
5195         movsxd.
5196         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
5197         differences.  Document movslq and movsxd.
5198         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
5199         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
5200         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
5201         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
5202         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
5203         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
5204         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
5205         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
5206         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
5207         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
5208         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
5209
5210 2020-01-27  Alan Modra  <amodra@gmail.com>
5211
5212         * testsuite/gas/all/gas.exp: Replace case statements with switch
5213         statements.
5214         * testsuite/gas/elf/elf.exp: Likewise.
5215         * testsuite/gas/macros/macros.exp: Likewise.
5216         * testsuite/lib/gas-defs.exp: Likewise.
5217
5218 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
5219
5220         PR 25403
5221         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
5222         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
5223
5224 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
5225
5226         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
5227         s exts must be known, so rename *ok* to *fail*.
5228         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
5229         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
5230         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
5231         above change.
5232         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
5233         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
5234
5235 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
5236
5237         PR gas/25438
5238         * config/tc-i386.c (check_long_reg): Always disallow double word
5239         suffix in mnemonic with word general register.
5240         * testsuite/gas/i386/general.s: Replace word general register
5241         with double word general register for movl.
5242         * testsuite/gas/i386/inval.s: Add tests for movl with word general
5243         register.
5244         * testsuite/gas/i386/general.l: Updated.
5245         * testsuite/gas/i386/inval.l: Likewise.
5246
5247 2020-01-22  Alan Modra  <amodra@gmail.com>
5248
5249         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
5250         __tls_get_addr_desc and __tls_get_addr_opt.
5251
5252 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5253
5254         * testsuite/gas/i386/inval-crc32.s,
5255         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
5256         * testsuite/gas/i386/inval-crc32.l,
5257         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
5258
5259 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5260
5261         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
5262         generic code path. Deal with No_lSuf being set in a template.
5263         * testsuite/gas/i386/inval-crc32.l,
5264         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
5265         instead of error(s) when operand size is ambiguous.
5266         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
5267         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
5268         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
5269         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
5270         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
5271         Adjust expectations.
5272
5273 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5274
5275         * config/tc-i386.c (process_suffix): Drop SYSRET special case
5276         and an intel_syntax check. Re-write lack-of-suffix processing
5277         logic.
5278         * doc/c-i386.texi: Document operand size defaults for suffix-
5279         less AT&T syntax insns.
5280         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
5281         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
5282         testsuite/gas/i386/x86-64-avx-scalar.s,
5283         testsuite/gas/i386/x86-64-avx.s,
5284         testsuite/gas/i386/x86-64-bundle.s,
5285         testsuite/gas/i386/x86-64-intel64.s,
5286         testsuite/gas/i386/x86-64-lock-1.s,
5287         testsuite/gas/i386/x86-64-opcode.s,
5288         testsuite/gas/i386/x86-64-sse2avx.s,
5289         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
5290         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
5291         testsuite/gas/i386/x86-64-nops.s,
5292         testsuite/gas/i386/x86-64-ptwrite.s,
5293         testsuite/gas/i386/x86-64-simd.s,
5294         testsuite/gas/i386/x86-64-sse-noavx.s,
5295         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
5296         insns.
5297         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
5298         testsuite/gas/i386/noreg64.s: Add further tests.
5299         * testsuite/gas/i386/ilp32/x86-64-nops.d,
5300         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
5301         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
5302         testsuite/gas/i386/sse-noavx.d,
5303         testsuite/gas/i386/x86-64-intel64.d,
5304         testsuite/gas/i386/x86-64-nops.d,
5305         testsuite/gas/i386/x86-64-opcode.d,
5306         testsuite/gas/i386/x86-64-ptwrite-intel.d,
5307         testsuite/gas/i386/x86-64-ptwrite.d,
5308         testsuite/gas/i386/x86-64-simd-intel.d,
5309         testsuite/gas/i386/x86-64-simd-suffix.d,
5310         testsuite/gas/i386/x86-64-simd.d,
5311         testsuite/gas/i386/x86-64-sse-noavx.d
5312         testsuite/gas/i386/x86-64-suffix.d,
5313         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
5314         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
5315         testsuite/gas/i386/noreg64.l: New.
5316         * testsuite/gas/i386/i386.exp: Run new tests.
5317
5318 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5319
5320         * testsuite/gas/i386/avx512_bf16_vl.s,
5321         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
5322         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
5323         broadcast forms of VCVTNEPS2BF16.
5324         * testsuite/gas/i386/avx512_bf16_vl.d,
5325         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
5326
5327 2020-01-20  Nick Clifton  <nickc@redhat.com>
5328
5329         * po/uk.po: Updated Ukranian translation.
5330
5331 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
5332
5333         PR ld/25416
5334         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
5335         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
5336         x32 object.
5337         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
5338         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
5339         R_X86_64_GOTPC32_TLSDESC relocation.
5340
5341 2020-01-18  Nick Clifton  <nickc@redhat.com>
5342
5343         * configure: Regenerate.
5344         * po/gas.pot: Regenerate.
5345
5346 2020-01-18  Nick Clifton  <nickc@redhat.com>
5347
5348         Binutils 2.34 branch created.
5349
5350 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
5351
5352         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
5353         with vex_encoding_vex.
5354         (parse_insn): Likewise.
5355         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
5356         and {vex3} documentation.
5357         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
5358         {vex}.
5359         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
5360
5361 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
5362
5363         PR 25376
5364         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
5365         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
5366         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
5367         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
5368         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
5369         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
5370
5371 2020-01-16  Jan Beulich  <jbeulich@suse.com>
5372
5373         * config/tc-i386.c (match_template): Drop found_cpu_match local
5374         variable.
5375
5376 2020-01-16  Jan Beulich  <jbeulich@suse.com>
5377
5378         * testsuite/gas/i386/avx512dq-inval.l,
5379         testsuite/gas/i386/avx512dq-inval.s: New.
5380         * testsuite/gas/i386/i386.exp: Run new test.
5381
5382 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
5383
5384         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
5385         relocations when the target is 430X, except when extracting part of an
5386         expression.
5387         (msp430_srcoperand): Adjust comment.
5388         Initialize the expp member of the msp430_operand_s struct as
5389         appropriate.
5390         (msp430_dstoperand): Likewise.
5391         * testsuite/gas/msp430/msp430.exp: Run new test.
5392         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
5393         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
5394
5395 2020-01-15  Alan Modra  <amodra@gmail.com>
5396
5397         * configure.tgt: Add sparc-*-freebsd case.
5398
5399 2020-01-14  Lili Cui <lili.cui@intel.com>
5400
5401         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
5402         * testsuite/gas/i386/align-branch-1b.d: Likewise.
5403         * testsuite/gas/i386/align-branch-1c.d: Likewise.
5404         * testsuite/gas/i386/align-branch-1d.d: Likewise.
5405         * testsuite/gas/i386/align-branch-1e.d: Likewise.
5406         * testsuite/gas/i386/align-branch-1f.d: Likewise.
5407         * testsuite/gas/i386/align-branch-1g.d: Likewise.
5408         * testsuite/gas/i386/align-branch-1h.d: Likewise.
5409         * testsuite/gas/i386/align-branch-1i.d: Likewise.
5410         * testsuite/gas/i386/align-branch-5.d: Likewise.
5411         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
5412         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
5413         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
5414         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
5415         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
5416         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
5417         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
5418         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
5419         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
5420         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
5421         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
5422         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
5423
5424 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
5425
5426         PR 25377
5427         * config/tc-z80.c: Add support for half precision, single
5428         precision and double precision floating point values.
5429         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
5430         * doc/as.texi: Add new z80 command line options.
5431         * doc/c-z80.texi: Document new z80 command line options.
5432         * testsuite/gas/z80/ez80_pref_dis.s: New test.
5433         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
5434         * testsuite/gas/z80/z80.exp: Run the new test.
5435         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
5436         * testsuite/gas/z80/fp_zeda32.d: Likewise.
5437         * testsuite/gas/z80/strings.d: Update expected output.
5438
5439 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
5440
5441         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
5442         dependency.
5443
5444 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
5445
5446         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
5447         the CPU.
5448         * config/tc-arc.h: Add header if/defs.
5449         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
5450
5451 2020-01-13  Alan Modra  <amodra@gmail.com>
5452
5453         * testsuite/gas/wasm32/allinsn.d: Update expected output.
5454
5455 2020-01-13  Alan Modra  <amodra@gmail.com>
5456
5457         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
5458         insertion.
5459
5460 2020-01-10  Alan Modra  <amodra@gmail.com>
5461
5462         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
5463         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
5464
5465 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
5466
5467         PR 25224
5468         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
5469         opcode byte values.
5470         (emit_ld_r_r): Likewise.
5471         (emit_ld_rr_m): Likewise.
5472         (emit_ld_rr_nn): Likewise.
5473
5474 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5475
5476         * config/tc-i386.c (optimize_encoding): Add
5477         is_any_vex_encoding() invocations. Drop respective
5478         i.tm.extension_opcode == None checks.
5479
5480 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5481
5482         * config/tc-i386.c (md_assemble): Check RegRex is clear during
5483         REX transformations. Correct comment indentation.
5484
5485 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5486
5487         * config/tc-i386.c (optimize_encoding): Generalize register
5488         transformation for TEST optimization.
5489
5490 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5491
5492         * testsuite/gas/i386/x86-64-sysenter-amd.s,
5493         testsuite/gas/i386/x86-64-sysenter-amd.d,
5494         testsuite/gas/i386/x86-64-sysenter-amd.l,
5495         testsuite/gas/i386/x86-64-sysenter-intel.d,
5496         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
5497         * testsuite/gas/i386/i386.exp: Run new tests.
5498
5499 2020-01-08  Nick Clifton  <nickc@redhat.com>
5500
5501         PR 25284
5502         * doc/as.texi (Align): Document the fact that all arguments can be
5503         omitted.
5504         (Balign): Likewise.
5505         (P2align): Likewise.
5506
5507 2020-01-08  Nick Clifton  <nickc@redhat.com>
5508
5509         PR 14891
5510         * config/obj-elf.c (obj_elf_section): Fail if the section name is
5511         already defined as a different symbol type.
5512         * testsuite/gas/elf/pr14891.s: New test source file.
5513         * testsuite/gas/elf/pr14891.d: New test driver.
5514         * testsuite/gas/elf/pr14891.s: New test expected error output.
5515         * testsuite/gas/elf/elf.exp: Run the new test.
5516
5517 2020-01-08  Alan Modra  <amodra@gmail.com>
5518
5519         * config/tc-z8k.c (md_begin): Make idx unsigned.
5520         (get_specific): Likewise for this_index.
5521
5522 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
5523
5524         * onfig/tc-arc.c (parse_reloc_symbol): New function.
5525         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
5526         (md_operand): Set X_md to absent.
5527         (arc_parse_name): Check for X_md.
5528
5529 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
5530
5531         PR 25311
5532         * as.h (TC_STRING_ESCAPES): Provide a default definition.
5533         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
5534         NO_STRING_ESCAPES.
5535         * read.c (next_char_of_string): Likewise.
5536         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
5537         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
5538
5539 2020-01-03  Nick Clifton  <nickc@redhat.com>
5540
5541         * po/sv.po: Updated Swedish translation.
5542
5543 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5544
5545         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
5546         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
5547
5548 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5549
5550         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
5551         by-element usdot. Add 64-bit form tests for by-element sudot.
5552         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
5553
5554 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5555
5556         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
5557         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
5558
5559 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5560
5561         * testsuite/gas/aarch64/f64mm.d,
5562         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
5563
5564 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
5565
5566         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
5567         support for assembler code generated by SDCC. Add new relocation
5568         types. Add z80-elf target support.
5569         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
5570         labels. Local labels starts from ".L".
5571         * NEWS: Mention the new support.
5572         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
5573         * testsuite/gas/all/fwdexp.s: Likewise.
5574         * testsuite/gas/all/cond.l: Likewise.
5575         * testsuite/gas/all/cond.s: Likewise.
5576         * testsuite/gas/all/fwdexp.d: Likewise.
5577         * testsuite/gas/all/fwdexp.s: Likewise.
5578         * testsuite/gas/elf/section2.e-mips: Likewise.
5579         * testsuite/gas/elf/section2.l: Likewise.
5580         * testsuite/gas/elf/section2.s: Likewise.
5581         * testsuite/gas/macros/app1.d: Likewise.
5582         * testsuite/gas/macros/app1.s: Likewise.
5583         * testsuite/gas/macros/app2.d: Likewise.
5584         * testsuite/gas/macros/app2.s: Likewise.
5585         * testsuite/gas/macros/app3.d: Likewise.
5586         * testsuite/gas/macros/app3.s: Likewise.
5587         * testsuite/gas/macros/app4.d: Likewise.
5588         * testsuite/gas/macros/app4.s: Likewise.
5589         * testsuite/gas/macros/app4b.s: Likewise.
5590         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
5591         * testsuite/gas/z80/z80.exp: Add new tests
5592         * testsuite/gas/z80/dollar.d: New file.
5593         * testsuite/gas/z80/dollar.s: New file.
5594         * testsuite/gas/z80/ez80_adl_all.d: New file.
5595         * testsuite/gas/z80/ez80_adl_all.s: New file.
5596         * testsuite/gas/z80/ez80_adl_suf.d: New file.
5597         * testsuite/gas/z80/ez80_isuf.s: New file.
5598         * testsuite/gas/z80/ez80_z80_all.d: New file.
5599         * testsuite/gas/z80/ez80_z80_all.s: New file.
5600         * testsuite/gas/z80/ez80_z80_suf.d: New file.
5601         * testsuite/gas/z80/r800_extra.d: New file.
5602         * testsuite/gas/z80/r800_extra.s: New file.
5603         * testsuite/gas/z80/r800_ii8.d: New file.
5604         * testsuite/gas/z80/r800_z80_doc.d: New file.
5605         * testsuite/gas/z80/z180.d: New file.
5606         * testsuite/gas/z80/z180.s: New file.
5607         * testsuite/gas/z80/z180_z80_doc.d: New file.
5608         * testsuite/gas/z80/z80_doc.d: New file.
5609         * testsuite/gas/z80/z80_doc.s: New file.
5610         * testsuite/gas/z80/z80_ii8.d: New file.
5611         * testsuite/gas/z80/z80_ii8.s: New file.
5612         * testsuite/gas/z80/z80_in_f_c.d: New file.
5613         * testsuite/gas/z80/z80_in_f_c.s: New file.
5614         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
5615         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
5616         * testsuite/gas/z80/z80_out_c_0.d: New file.
5617         * testsuite/gas/z80/z80_out_c_0.s: New file.
5618         * testsuite/gas/z80/z80_reloc.d: New file.
5619         * testsuite/gas/z80/z80_reloc.s: New file.
5620         * testsuite/gas/z80/z80_sli.d: New file.
5621         * testsuite/gas/z80/z80_sli.s: New file.
5622
5623 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
5624
5625         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
5626         REGLIST_RN.
5627
5628 2020-01-01  Alan Modra  <amodra@gmail.com>
5629
5630         Update year range in copyright notice of all files.
5631
5632 For older changes see ChangeLog-2019
5633 \f
5634 Copyright (C) 2020 Free Software Foundation, Inc.
5635
5636 Copying and distribution of this file, with or without modification,
5637 are permitted in any medium without royalty provided the copyright
5638 notice and this notice are preserved.
5639
5640 Local Variables:
5641 mode: change-log
5642 left-margin: 8
5643 fill-column: 74
5644 version-control: never
5645 End: