gas/ChangeLog

   1 2020-11-04  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
   2
   3         * testsuite/gas/aarch64/armv8-ras-1_1-invalid.d: New test.
   4         * testsuite/gas/aarch64/armv8-ras-1_1-invalid.l: New test.
   5         * testsuite/gas/aarch64/armv8-ras-1_1-invalid.s: New test.
   6         * testsuite/gas/aarch64/armv8-ras-1_1.d: New test.
   7         * testsuite/gas/aarch64/armv8-ras-1_1.s: New test.
   8         * testsuite/gas/aarch64/illegal-ras-1.d: Remove.
   9         * testsuite/gas/aarch64/illegal-ras-1.l: Remove.
  10         * testsuite/gas/aarch64/illegal-ras-1.s: Remove.
  11         * testsuite/gas/aarch64/illegal-sysreg-2.d: Remove.
  12         * testsuite/gas/aarch64/illegal-sysreg-2.l: Remove.
  13
  14 2020-11-03  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  15
  16         * NEWS: Update docs.
  17         * config/tc-aarch64.c: Add +ls64 feature to -march flags set.
  18         * testsuite/gas/aarch64/ls64-invalid.d: New test.
  19         * testsuite/gas/aarch64/ls64-invalid.l: New test.
  20         * testsuite/gas/aarch64/ls64-invalid.s: New test.
  21         * testsuite/gas/aarch64/ls64.s: New test.
  22
  23 2020-11-03  Christian Eggers  <ceggers@gmx.de>
  24
  25         * config/obj-elf (elf_frob_symbol): Fix symbol value calculation
  26         for versioned symbol aliases.
  27
  28 2020-10-30  H.J. Lu  <hongjiu.lu@intel.com>
  29
  30         PR gas/26703
  31         * config/tc-i386.c (output_insn): Update for
  32         GNU_PROPERTY_X86_ISA_1_BASELINE.
  33         * testsuite/gas/i386/property-1.d: Updated.
  34         * testsuite/gas/i386/property-2.d: Likewise.
  35         * testsuite/gas/i386/property-3.d: Likewise.
  36         * testsuite/gas/i386/property-4.d: Likewise.
  37         * testsuite/gas/i386/property-5.d: Likewise.
  38         * testsuite/gas/i386/property-6.d: Likewise.
  39         * testsuite/gas/i386/property-11.d: Likewise.
  40         * testsuite/gas/i386/property-12.d: Likewise.
  41         * testsuite/gas/i386/x86-64-property-1.d: Likewise.
  42         * testsuite/gas/i386/x86-64-property-2.d: Likewise.
  43         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
  44         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
  45         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
  46         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
  47         * testsuite/gas/i386/x86-64-property-11.d: Likewise.
  48         * testsuite/gas/i386/x86-64-property-12.d: Likewise.
  49
  50 2020-10-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  51
  52         * NEWS: Update docs.
  53         * testsuite/gas/aarch64/system-5.d: Update test with WFIT insn.
  54         * testsuite/gas/aarch64/system-5.s: Update test with WFIT insn.
  55
  56 2020-10-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  57
  58         * config/tc-aarch64.c (parse_operands): Check for C0-C15 value of DSB
  59         immediate string operand.
  60         * testsuite/gas/aarch64/system-4.d: Update test.
  61         * testsuite/gas/aarch64/system-4.s: Update test.
  62
  63 2020-10-27  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  64
  65         * NEWS: Update docs.
  66         * config/tc-aarch64.c (parse_csr_operand): New operand parser.
  67         (parse_operands): Call to CSR operand parser.
  68         * testsuite/gas/aarch64/csre_csr-invalid.d: New test.
  69         * testsuite/gas/aarch64/csre_csr-invalid.l: New test.
  70         * testsuite/gas/aarch64/csre_csr-invalid.s: New test.
  71         * testsuite/gas/aarch64/csre_csr.d: New test.
  72         * testsuite/gas/aarch64/csre_csr.s: New test.
  73
  74 2020-10-27  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  75
  76         * NEWS: Update docs.
  77         * testsuite/gas/aarch64/system-5.d: New test.
  78         * testsuite/gas/aarch64/system-5.s: New test.
  79
  80 2020-10-26  H.J. Lu  <hongjiu.lu@intel.com>
  81
  82         PR gas/26778
  83         * * dwarf2dbg.c (num_of_auto_assigned): New.
  84         (allocate_filenum): Increment num_of_auto_assigned.
  85         (dwarf2_directive_filename): Clear the slots auto-assigned
  86         before the first .file <NUMBER> directive was seen.
  87         * testsuite/gas/i386/dwarf4-line-1.d: New file.
  88         * testsuite/gas/i386/dwarf4-line-1.s: Likewise.
  89         * testsuite/gas/i386/i386.exp: Run dwarf4-line-1.
  90
  91 2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>
  92
  93         * config/tc-csky.c (dump_literals): Fix the literal dump
  94         of big vector constant.
  95
  96 2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>
  97
  98         * testsuite/gas/csky/enhance_dsp.s : Change plsl.u16 to plsl.16.
  99         * testsuite/gas/csky/enhance_dsp.d : Change plsl.u16 to plsl.16.
 100
 101 2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>
 102
 103         * config/tc-csky.c (md_begin): Add version flag in eflag.
 104
 105 2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>
 106
 107         * config/tc-csky.c (get_operand_value): Add handler for
 108         OPRND_TYPE_IMM5b_VSH and OPRND_TYPE_VREG_WITH_INDEX.
 109         * testsuite/gas/csky/csky_vdsp.d : Fix the disassembling for
 110         vector register.
 111
 112 2020-10-26  Lili Cui  <lili.cui@intel.com>
 113
 114         * testsuite/gas/i386/avx-vnni.d: Change psuedo prefix from
 115         {vex3} to {vex}
 116         * testsuite/gas/i386/x86-64-avx-vnni.d: Likewise.
 117
 118 2020-10-23  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 119
 120         * NEWS: Docs update.
 121         * config/tc-aarch64.c (parse_operands): Add
 122         AARCH64_OPND_BARRIER_DSB_NXS handler.
 123         (md_begin): Add content of aarch64_barrier_dsb_nxs_options to
 124         aarch64_barrier_opt_hsh hash.
 125         * testsuite/gas/aarch64/system-4-invalid.d: New test.
 126         * testsuite/gas/aarch64/system-4-invalid.l: New test.
 127         * testsuite/gas/aarch64/system-4-invalid.s: New test.
 128         * testsuite/gas/aarch64/system-4.d: New test.
 129         * testsuite/gas/aarch64/system-4.s: New test.
 130
 131 2020-10-21  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 132
 133         PR target/26763
 134         * config/tc-arm.c (parse_address_main): Add new MVE addressing mode
 135         check.
 136         * testsuite/gas/arm/mve-vldr-vstr-bad.d: New test.
 137         * testsuite/gas/arm/mve-vldr-vstr-bad.l: Likewise.
 138         * testsuite/gas/arm/mve-vldr-vstr-bad.s: Likewise.
 139
 140 2020-10-20  Dr. David Alan Gilbert  <dgilbert@redhat.com>
 141
 142         * config/tc-arc.c (emit_insn0): Fix printf format.
 143
 144 2020-10-20  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
 145
 146         * config/tc-i386.c (cpu_arch): Add CPU_ZNVER3_FLAGS flags.
 147         (i386_align_code): Add PROCESSOR_ZNVER cases.
 148         * doc/c-i386.texi: Add znver3, snp, invlpgb and tlbsync.
 149         * gas/i386/i386.exp: Add new znver3 test cases.
 150         * gas/i386/arch-14-znver3.d: New.
 151         * gas/i386/arch-14.d: New.
 152         * gas/i386/arch-14.s: New.
 153         * gas/i386/invlpgb.d: New.
 154         * gas/i386/invlpgb64.d: New.
 155         * gas/i386/invlpgb.s: New.
 156         * gas/i386/snp.d: New.
 157         * gas/i386/snp64.d: New.
 158         * gas/i386/snp.s: New.
 159         * gas/i386/tlbsync.d: New.
 160         * gas/i386/tlbsync.s: New.
 161         * gas/i386/x86-64-arch-4-znver3.d: New.
 162         * gas/i386/x86-64-arch-4.d: New.
 163         * gas/i386/x86-64-arch-4.s: New.
 164
 165 2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>
 166
 167         PR gas/25878
 168         PR gas/26740
 169         * testsuite/gas/i386/dwarf5-line-4.d: New file.
 170         * testsuite/gas/i386/dwarf5-line-4.s: Likewise.
 171         * testsuite/gas/i386/i386.exp: Run dwarf5-line-4.
 172
 173 2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>
 174
 175         PR gas/25878
 176         PR gas/26740
 177         * testsuite/gas/i386/dwarf5-line-3.s: Replace dwarf5-line-2.S
 178         with dwarf5-line-3.S.
 179         * testsuite/gas/i386/dwarf5-line-3.d: Updated.
 180
 181 2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>
 182
 183         PR gas/25878
 184         PR gas/26740
 185         * dwarf2dbg.c (allocate_filename_to_slot): Don't reuse the slot 1
 186         here.
 187         (dwarf2_where): Restore as_where.
 188         (dwarf2_directive_filename): Clear the slot 1 if it was assigned
 189         to the input file.
 190         * testsuite/gas/i386/dwarf5-line-2.d: New file.
 191         * testsuite/gas/i386/dwarf5-line-2.s: Likewise.
 192         * testsuite/gas/i386/dwarf5-line-3.d: Likewise.
 193         * testsuite/gas/i386/dwarf5-line-3.s: Likewise.
 194         * testsuite/gas/i386/i386.exp: Run dwarf5-line-2 and
 195         dwarf5-line-3.
 196
 197 gas/ChangeLog:
 198
 199 2020-10-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 200
 201         * NEWS: Docs update.
 202         * config/tc-aarch64.c (armv8.7-a): New arch.
 203         * doc/c-aarch64.texi (-march=armv8.7-a): Update docs.
 204
 205 2020-10-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 206
 207         * testsuite/gas/aarch64/sysreg-6.d: New test.
 208         * testsuite/gas/aarch64/sysreg-6.s: New test.
 209
 210 2020-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 211
 212         PR gas/25878
 213         PR gas/26740
 214         * dwarf2dbg.c (file_entry): Remove auto_assigned.
 215         (assign_file_to_slot): Remove the auto_assign argument.
 216         (allocate_filenum): Updated.
 217         (allocate_filename_to_slot): Reuse the input file entry in the
 218         file table.
 219         (dwarf2_where): Replace as_where with as_where_physical.
 220         * testsuite/gas/i386/dwarf5-line-1.d: New file.
 221         * testsuite/gas/i386/dwarf5-line-1.s: Likewise.
 222         * testsuite/gas/i386/i386.exp: Run dwarf5-line-1.
 223
 224 2020-10-16  Lili Cui  <lili.cui@intel.com>
 225
 226         * config/tc-i386.c (cpu_flags_match): Move Pseudo Prefix check
 227         to ...
 228         (match_template): Here.
 229         * testsuite/gas/i386/avx-vnni-inval.l: New file.
 230         * testsuite/gas/i386/avx-vnni-inval.s: Likewise.
 231         * testsuite/gas/i386/avx-vnni.d: Delete invalid {vex2} test.
 232         * testsuite/gas/i386/avx-vnni.s: Likewise.
 233         * testsuite/gas/i386/i386.exp: Add AVX VNNI invalid tests.
 234         * testsuite/gas/i386/x86-64-avx-vnni-inval.l: New file.
 235         * testsuite/gas/i386/x86-64-avx-vnni-inval.s: Likewise.
 236         * testsuite/gas/i386/x86-64-avx-vnni.d: Delete invalid {vex2} test.
 237         * testsuite/gas/i386/x86-64-avx-vnni.s: Likewise.
 238
 239 2020-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 240             Lili Cui  <lili.cui@intel.com>
 241
 242         * NEWS: Add Intel AVX VNNI.
 243         * config/tc-i386.c (cpu_arch): Add .avx_vnni and noavx_vnni.
 244         (cpu_flags_match): Support CpuVEX_PREFIX.
 245         * doc/c-i386.texi: Document .avx_vnni, noavx_vnni and how to
 246         encode Intel VNNI instructions with VEX prefix.
 247         * testsuite/gas/i386/avx-vnni.d: New file.
 248         * testsuite/gas/i386/avx-vnni.s: Likewise.
 249         * testsuite/gas/i386/x86-64-avx-vnni.d: Likewise.
 250         * testsuite/gas/i386/x86-64-avx-vnni.s: Likewise.
 251         * testsuite/gas/i386/i386.exp: Run AVX VNNI tests.
 252
 253 2020-10-14  Lili Cui  <lili.cui@intel.com>
 254
 255         * NEWS: Add Intel HRESET.
 256         * config/tc-i386.c (cpu_arch): Add .hreset.
 257         (cpu_noarch): Likewise.
 258         * doc/c-i386.texi: Document .hreset, nohreset.
 259         * testsuite/gas/i386/i386.exp: Run HRESET tests.
 260         * testsuite/gas/i386/hreset.d: New file.
 261         * testsuite/gas/i386/x86-64-hreset.d: Likewise.
 262         * testsuite/gas/i386/hreset.s: Likewise.
 263
 264 2020-10-14  Lili Cui  <lili.cui@intel.com>
 265
 266         * NEWS: Add Intel UINTR.
 267         * config/tc-i386.c (cpu_arch): Add .uintr.
 268         (cpu_noarch): Likewise.
 269         * doc/c-i386.texi: Document .uintr and nouintr.
 270         * testsuite/gas/i386/i386.exp: Run UINTR tests.
 271         * testsuite/gas/i386/x86-64-uintr.d: Likewise.
 272         * testsuite/gas/i386/x86-64-uintr.s: Likewise.
 273
 274 2020-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 275
 276         * config/tc-i386.c (load_insn_p): Check opcodeprefix == 0 for
 277         base_opcode == 0xfc7.
 278         (match_template): Likewise.
 279         (process_suffix): Check opcodeprefix == PREFIX_0XF2 for CRC32.
 280         (check_byte_reg): Likewise.
 281         (output_insn): Don't add the 0xf3 prefix twice for PadLock
 282         instructions.  Don't add prefix from non-VEX/EVEX base_opcode.
 283
 284 2020-10-13  H.J. Lu  <hongjiu.lu@intel.com>
 285
 286         * config/tc-i386.c (build_vex_prefix): Replace vexopcode with
 287         opcodeprefix.
 288         (build_evex_prefix): Likewise.
 289         (is_any_vex_encoding): Don't check vexopcode.
 290         (output_insn): Handle opcodeprefix.
 291
 292 2020-10-09  H.J. Lu  <hongjiu.lu@intel.com>
 293
 294         PR gas/26703
 295         * config/tc-i386.c (xstate): Add xstate_mask.
 296         (md_assemble): Check i.types[j], instead of i.tm.operand_types[j],
 297         for xstate.  Set xstate_mask, instead of xstate_zmm, for RegMask.
 298         (output_insn): Update for GNU_PROPERTY_X86_ISA_1_V[234].  Update
 299         xstate for mask register and VSIB.
 300         * testsuite/gas/i386/i386.exp: Run more GNU_PROPERTY tests.
 301         * testsuite/gas/i386/property-1.s: Updated to the current
 302         GNU_PROPERTY_X86_ISA_1_USED value.
 303         * testsuite/gas/i386/property-2.s: Only keep cmove.
 304         * testsuite/gas/i386/property-3.s: Changed to addsubpd.
 305         * testsuite/gas/i386/property-1.d: Updated.
 306         * testsuite/gas/i386/property-2.d: Likewise.
 307         * testsuite/gas/i386/property-3.d: Likewise.
 308         * testsuite/gas/i386/property-4.d: Likewise.
 309         * testsuite/gas/i386/property-5.d: Likewise.
 310         * testsuite/gas/i386/property-6.d: Likewise.
 311         * testsuite/gas/i386/x86-64-property-1.d: Likewise.
 312         * testsuite/gas/i386/x86-64-property-2.d: Likewise.
 313         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 314         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 315         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 316         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 317         * testsuite/gas/i386/x86-64-property-7.d: Likewise.
 318         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 319         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 320         * testsuite/gas/i386/property-11.d: New file.
 321         * testsuite/gas/i386/property-11.s: Likewise.
 322         * testsuite/gas/i386/property-12.d: Likewise.
 323         * testsuite/gas/i386/property-12.s: Likewise.
 324         * testsuite/gas/i386/property-13.d: Likewise.
 325         * testsuite/gas/i386/property-13.s: Likewise.
 326         * testsuite/gas/i386/x86-64-property-11.d: Likewise.
 327         * testsuite/gas/i386/x86-64-property-12.d: Likewise.
 328         * testsuite/gas/i386/x86-64-property-13.d: Likewise.
 329         * testsuite/gas/i386/x86-64-property-14.d: Likewise.
 330         * testsuite/gas/i386/x86-64-property-14.s: Likewise.
 331
 332 2020-10-08  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 333
 334         * NEWS: Docs update.
 335         * testsuite/gas/aarch64/brbe-invalid.d: New test.
 336         * testsuite/gas/aarch64/brbe-invalid.l: New test.
 337         * testsuite/gas/aarch64/brbe-invalid.s: New test.
 338         * testsuite/gas/aarch64/brbe.d: New test.
 339         * testsuite/gas/aarch64/brbe.s: New test.
 340
 341 2020-10-08  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 342
 343         * NEWS: Docs update.
 344         * testsuite/gas/aarch64/csre-invalid.d: New test.
 345         * testsuite/gas/aarch64/csre-invalid.l: New test.
 346         * testsuite/gas/aarch64/csre-invalid.s: New test.
 347         * testsuite/gas/aarch64/csre.d: New test.
 348         * testsuite/gas/aarch64/csre.s: New test.
 349
 350 2020-10-06  Alex Coplan  <alex.coplan@arm.com>
 351
 352         PR 26699
 353         * config/tc-aarch64.c (asm_barrier_opt): Delete.
 354         (parse_barrier): Fix bogus type punning.
 355         * testsuite/gas/aarch64/system.d: Update disassembly.
 356         * testsuite/gas/aarch64/system.s: Add isb sy test.
 357
 358 2020-10-06  Sergey Belyashav  <sergey.belyashov@gmail.com>
 359
 360         PR 26692
 361         * config/tc-z80.c (md_begin): Ensure that xpressions are empty
 362         before using them.
 363         (unify_indexed): Likewise.
 364         (z80_start_line_hook): Improve hash sign handling when SDCC
 365         compatibility mode enabled.
 366         (md_parse_exp_not_indexed): Improve indirect addressing
 367         detection.
 368         (md_pseudo_table): Accept hd64 as an alias of z810.
 369
 370 2020-10-06  Alan Modra  <amodra@gmail.com>
 371
 372         * testsuite/gas/elf/sh-link-zero.s: Don't start directives in
 373         first column.  Don't use numeric labels.
 374
 375 2020-10-05  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 376
 377         * config/tc-arm.c: Update Cortex-X1 feature flags.
 378
 379 2020-10-05  Kamil Rytarowski  <n54@gmx.com>
 380
 381         * configure.tgt (aarch64*-*-netbsd*): Add target.
 382
 383 2020-10-05  Samanta Navarro  <ferivoz@riseup.net>
 384
 385         * doc/as.texi: Fix spelling mistakes.
 386         * doc/c-wasm32.texi: Likewise.
 387
 388 2020-10-05  T.K. Chia  <u1049321969@caramail.com>
 389
 390         PR gas/26694
 391         * NEWS: Updated for i386 lcall and ljmp change.
 392         * config/tc-i386.c (output_interseg_jump): Allow non-absolute
 393         segment operand for immediate lcall and ljmp.
 394         * testsuite/gas/i386/jump.d,
 395         * testsuite/gas/i386/jump.s,
 396         * testsuite/gas/i386/jump16.d,
 397         * testsuite/gas/i386/jump16.e,
 398         * testsuite/gas/i386/jump16.s: Add tests for non-absolute
 399         segment operand for immediate ljmp.
 400
 401 2020-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 402
 403         PR binutils/26704
 404         * testsuite/gas/i386/noreg64-data16.d: Expect sysretl instead of
 405         sysret.
 406         * testsuite/gas/i386/noreg64.d: Likewise.
 407         * testsuite/gas/i386/x86-64-intel64.d: Likewise.
 408         * testsuite/gas/i386/x86-64-opcode.d: Likewise.
 409
 410 2020-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 411
 412         PR binutils/26705
 413         * testsuite/gas/i386/x86-64-suffix.s: Add "mov %rsp,%rbp" before
 414         sysretq.
 415         * testsuite/gas/i386/x86-64-suffix-intel.d: Updated.
 416         * testsuite/gas/i386/x86-64-suffix.d: Likewise.
 417
 418 2020-10-05  Nick Clifton  <nickc@redhat.com>
 419
 420         PR 26253
 421         * config/obj-elf.c (obj_elf_section): Accept a numeric value for
 422         the "o" section flag.  Interpret it as a section index.  Allow an
 423         index of zero.
 424         * doc/as.texi: Document the new behaviour.
 425         * NEWS: Mention the new feature.  Tidy entries.
 426         * testsuite/gas/elf/sh-link-zero.s: New test.
 427         * testsuite/gas/elf/sh-link-zero.d: New test driver.
 428         * testsuite/gas/elf/elf.exp: Run the new test.
 429         * testsuite/gas/elf/section21.l: Updated expected assembler
 430         output.
 431
 432 2020-10-05  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 433
 434         * config/tc-aarch64.c: Update Cortex-X1 feature flags.
 435
 436 2020-10-03  H.J. Lu  <hongjiu.lu@intel.com>
 437
 438         PR gas/26685
 439         * config/tc-i386.c (process_suffix): Also check the register
 440         operand for the address size prefix if the memory operand has
 441         no real registers.
 442         * testsuite/gas/i386/enqcmd-16bit.d: New file.
 443         * testsuite/gas/i386/enqcmd-16bit.s: Likewise.
 444         * testsuite/gas/i386/movdir-16bit.d: Likewise.
 445         * testsuite/gas/i386/movdir-16bit.s: Likewise.
 446         * testsuite/gas/i386/enqcmd.s: Add tests with symbol and DISP.
 447         * testsuite/gas/i386/x86-64-enqcmd.s: Likewise.
 448         * testsuite/gas/i386/x86-64-movdir.s: Likewise.
 449         * testsuite/gas/i386/movdir.s: Add tests with symbol and DISP.
 450         Remove the .code16 test.
 451         * testsuite/gas/i386/i386.exp: Run movdir-16bit and enqcmd-16bit.
 452         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
 453         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
 454         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
 455         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
 456         * testsuite/gas/i386/enqcmd-intel.d: Likewise.
 457         * testsuite/gas/i386/enqcmd.d: Likewise.
 458         * testsuite/gas/i386/movdir-intel.d: Likewise.
 459         * testsuite/gas/i386/movdir.d: Likewise.
 460         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Likewise.
 461         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
 462         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
 463         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
 464
 465 2020-10-02  Nick Clifton  <nickc@redhat.com>
 466
 467         * testsuite/gas/arm/mve-vcvtne-it.d: Allow for padding inserted by
 468         PE based targets.
 469
 470 2020-10-01  Nick Clifton  <nickc@redhat.com>
 471
 472         * config/obj-elf (elf_pseudo_table): Add attach_to_group.
 473         (obj_elf_attach_to_group): New function.
 474         * doc/as.texi: Document the new directive.
 475         * NEWS: Mention the new feature.
 476         * testsuite/gas/elf/attach-1.s: New test.
 477         * testsuite/gas/elf/attach-1.d: New test driver.
 478         * testsuite/gas/elf/attach-2.s: New test.
 479         * testsuite/gas/elf/attach-2.d: New test driver.
 480         * testsuite/gas/elf/attach-err.s: New test.
 481         * testsuite/gas/elf/attach-err.d: New test driver.
 482         * testsuite/gas/elf/attach-err.err: New test error output.
 483         * testsuite/gas/elf/elf.exp: Run the new tests.
 484
 485 2020-09-16  H.J. Lu  <hongjiu.lu@intel.com>
 486
 487         PR gas/26685
 488         * config/tc-i386.c (process_suffix): Check the register operand
 489         for the address size prefix if the memory operand is symbol(%rip).
 490         * testsuite/gas/i386/x86-64-enqcmd.s: Add tests with RIP-relative
 491         addressing.
 492         * testsuite/gas/i386/x86-64-movdir.s: Likewise.
 493         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
 494         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
 495         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
 496         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
 497
 498 2020-09-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 499
 500         * config/tc-aarch64.c: Add Cortex-A78 and Cortex-A78AE cores.
 501         * doc/c-aarch64.texi: Update docs.
 502         * NEWS: Update news.
 503
 504 2020-09-30  Alex Coplan  <alex.coplan@arm.com>
 505
 506         * NEWS: Mention recent Arm processor support.
 507
 508 2020-09-30  Alex Coplan  <alex.coplan@arm.com>
 509
 510         * config/tc-aarch64.c (aarch64_cpus): Add neoverse-n2.
 511         * doc/c-aarch64.texi: Document support for Neoverse N2.
 512
 513 2020-09-30  Alan Modra  <amodra@gmail.com>
 514
 515         * config/obj-elf.c (obj_elf_change_section): Rename variable to
 516         avoid shadowing warning.
 517         * symbols.c (symbol_entry_find): Init all symbol_flags fields.
 518
 519 2020-09-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 520
 521         * config/tc-arm.c: Add cortex-a78 and cortex-a78ae cores.
 522         * doc/c-arm.texi: Update docs.
 523         * NEWS: Update news.
 524         * testsuite/gas/arm/cpu-cortex-a78.d: New test.
 525         * testsuite/gas/arm/cpu-cortex-a78ae.d: New test.
 526
 527 2020-09-29  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 528
 529         * NEWS: TRBE, ETE, ETMv4 and Cortex-X1 news updates.
 530
 531 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 532
 533         * config/tc-arm.c: (arm_cpus): Add Cortex-X1.
 534         * doc/c-arm.texi: Document -mcpu=cortex-x1.
 535         * testsuite/gas/arm/cpu-cortex-x1.d: New test.
 536
 537 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 538
 539         * testsuite/gas/aarch64/etm-ro-invalid.d: New test.
 540         * testsuite/gas/aarch64/etm-ro-invalid.l: New test.
 541         * testsuite/gas/aarch64/etm-ro-invalid.s: New test.
 542         * testsuite/gas/aarch64/etm-ro.s: New test.
 543         * testsuite/gas/aarch64/etm-wo-invalid.d: New test.
 544         * testsuite/gas/aarch64/etm-wo-invalid.l: New test.
 545         * testsuite/gas/aarch64/etm-wo-invalid.s: New test.
 546         * testsuite/gas/aarch64/etm-wo.s: New test.
 547         * testsuite/gas/aarch64/etm.s: New test.
 548         * testsuite/gas/aarch64/sysreg.d: system register s2_1_c0_c3_0
 549         disassembled now to trcstatr.
 550
 551 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 552
 553         * config/tc-aarch64.c: (aarch64_cpus): Add Cortex-X1.
 554         * doc/c-aarch64.texi: Document -mcpu=cortex-x1.
 555
 556 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 557
 558         * testsuite/gas/aarch64/ete.d: New test.
 559         * testsuite/gas/aarch64/ete.s: New test.
 560
 561 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 562
 563         * testsuite/gas/aarch64/trbe-invalid.d: New test.
 564         * testsuite/gas/aarch64/trbe-invalid.l: New test.
 565         * testsuite/gas/aarch64/trbe-invalid.s: New test.
 566         * testsuite/gas/aarch64/trbe.d: New test.
 567         * testsuite/gas/aarch64/trbe.s: New test.
 568
 569 2020-09-28  Alex Coplan  <alex.coplan@arm.com>
 570
 571         * config/tc-arm.c (arm_cpus): Add FP16 to Neoverse V1.
 572
 573 2020-09-28  Alex Coplan  <alex.coplan@arm.com>
 574
 575         * config/tc-aarch64.c (aarch64_cpus): Group Neoverse cores together,
 576         add missing F16 bit to Neoverse V1.
 577
 578 2020-09-26  Alan Modra  <amodra@gmail.com>
 579
 580         * config/tc-csky.c (parse_type_ctrlreg): Don't mask mach_flag
 581         for csky_get_control_regno.
 582         (csky_get_reg_val): Likewise when calling csky_get_general_regno.
 583
 584 2020-09-24  Jim Wilson  <jimw@sifive.com>
 585
 586         PR 26400
 587         * config/tc-riscv.c (append_insn): If in absolute section, emit
 588         error before add_relaxed_insn call.
 589         * testsuite/gas/riscv/absolute-sec.d: New.
 590         * testsuite/gas/riscv/absolute-sec.l: New.
 591         * testsuite/gas/riscv/absolute-sec.s: New.
 592
 593 2020-09-23  Mark Wielaard  <mark@klomp.org>
 594
 595         * testsuite/gas/elf/dwarf-5-cu.d: Adjust expected output.
 596
 597 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 598
 599         * config/tc-arm.c (arm_cpus): Add Neoverse V1.
 600         * doc/c-arm.texi: Document Neoverse V1 support.
 601
 602 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 603
 604         * config/tc-aarch64.c (aarch64_cpu_option_table): Add Neoverse V1.
 605         * doc/c-aarch64.texi: Document Neoverse V1 support.
 606
 607 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 608
 609         * config/tc-arm.c (arm_cpus): Add Neoverse N2.
 610         * doc/c-arm.texi: Document -mcpu=neoverse-n2.
 611
 612 2020-09-24  Lili Cui  <lili.cui@intel.com>
 613
 614         * NEWS: Add TDX.
 615         * config/tc-i386.c (cpu_arch): Add .tdx.
 616         (cpu_noarch): Likewise.
 617         * doc/c-i386.texi: Document tdx.
 618         * testsuite/gas/i386/i386.exp: Run tdx tests.
 619         * testsuite/gas/i386/tdx.d: Likewise.
 620         * testsuite/gas/i386/tdx.s: Likewise.
 621         * testsuite/gas/i386/x86-64-tdx.d: Likewise.
 622         * testsuite/gas/i386/x86-64-tdx.s: Likewise.
 623
 624 2020-09-17 Cooper Qu  <cooper.qu@linux.alibaba.com>
 625
 626         * config/tc-csky.c (parse_type_ctrlreg): Use function
 627         csky_get_control_regno to operand.
 628         (csky_get_reg_val): Likewise.
 629         (is_reg_sp_with_bracket): Use function csky_get_reg_val
 630         to parse operand.
 631         (is_reg_sp): Refine.
 632         (is_oimm_within_range): Fix, report error when operand
 633         is not constant.
 634         (parse_type_cpreg): Refine.
 635         (parse_type_cpcreg): Refine.
 636         (get_operand_value): Add handle of OPRND_TYPE_IMM5b_LS.
 637         (md_assemble): Fix no error reporting somtimes when
 638         operands number are not fit.
 639         (csky_addc64): Refine.
 640         (csky_subc64): Refine.
 641         (csky_or64): Refine.
 642         (v1_work_fpu_fo): Refine.
 643         (v1_work_fpu_read): Refine.
 644         (v1_work_fpu_writed): Refine.
 645         (v1_work_fpu_readd): Refine.
 646         (v2_work_addc): New function, strengthen the operands legality
 647         check of addc.
 648         * testsuite/gas/csky/all.d : Use register number format when
 649         disassemble register name by default.
 650         * testsuite/gas/csky/cskyv2_all.d : Likewise.
 651         * testsuite/gas/csky/trust.d: Likewise.
 652         * testsuite/gas/csky/cskyv2_ck860.d : Fix.
 653         * testsuite/gas/csky/trust.s : Fix.
 654
 655 2020-09-23  Lili Cui  <lili.cui@intel.com>
 656
 657         * NEWS: Add Key Locker.
 658         * config/tc-i386.c (cpu_arch): Add .kl and .wide_kl.
 659         (cpu_noarch): Likewise.
 660         * doc/c-i386.texi: Document kl and wide_kl.
 661         * testsuite/gas/i386/i386.exp: Run keylocker tests.
 662         * testsuite/gas/i386/keylocker-intel.d: New test.
 663         * testsuite/gas/i386/keylocker.d: Likewise.
 664         * testsuite/gas/i386/keylocker.s: Likewise.
 665         * testsuite/gas/i386/x86-64-keylocker-intel.d: Likewise.
 666         * testsuite/gas/i386/x86-64-keylocker.d: Likewise.
 667         * testsuite/gas/i386/x86-64-keylocker.s: Likewise.
 668         * testsuite/gas/i386/x86-64-property-10.d: Likewise.
 669         * testsuite/gas/i386/property-10.d: Likewise.
 670         * testsuite/gas/i386/property-10.s: Likewise.
 671
 672 2020-09-21  Alan Modra  <amodra@gmail.com>
 673
 674         PR 26569
 675         * config/tc-riscv.c (append_insn): Don't tie off frags at CALL
 676         relocs.
 677         (riscv_call): Tie them off after the jalr.
 678         (md_apply_fix): Zero fx_size of RELAX fixup.
 679
 680 2020-09-018  David Faust  <david.faust@oracle.com>
 681
 682         * testsuite/gas/bpf/alu-xbpf.d: New file.
 683         * testsuite/gas/bpf/alu-xbpf.s: Likewise.
 684         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
 685         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
 686         * testuiste/gas/bpf/bpf.exp: Run new tests.
 687
 688 2020-09-18  Tucker  <tuckkern+sourceware@gmail.com>
 689
 690         PR 26556
 691         * read.c (bss_alloc): Convert size parameter from octets to
 692         bytes.
 693
 694 2020-09-17  Alan Modra  <amodra@gmail.com>
 695
 696         * testsuite/gas/i386/i386.exp: Return early if not x86.
 697
 698 2020-09-16  Alan Modra  <amodra@gmail.com>
 699
 700         * config/obj-elf.c (obj_elf_visibility, elf_frob_symbol): Adjust
 701         elf_symbol_from invocation.
 702         * config/tc-aarch64.c (s_variant_pcs): Likewise.
 703         * config/tc-m68hc11.c (s_m68hc11_mark_symbol): Likewise.
 704         * config/tc-ppc.c (ppc_elf_localentry, ppc_force_relocation),
 705         (ppc_fix_adjustable): Likewise.
 706         * config/tc-xgate.c (xgate_frob_symbol): Likewise.
 707
 708 2020-09-15  H.J. Lu  <hongjiu.lu@intel.com>
 709
 710         * testsuite/gas/cfi/reloc-pe-i386.d: Updated.
 711         * testsuite/gas/i386/x86-64-w64-pcrel.d: Likewise.
 712
 713 2020-09-15  Alan Modra  <amodra@gmail.com>
 714
 715         PR 26610
 716         * config/tc-arm.c (move_or_literal_pool): Correct extraction of
 717         bignum.  Use unsigned "v"
 718         (is_double_a_single): Make "v" and "mantissa" unsigned.  Formatting.
 719         (double_to_single): Likewise.
 720
 721 2020-09-15  Nick Clifton  <nickc@redhat.com>
 722
 723         * read.c (s_nop): Preserve the input_line_pointer around the call
 724         to md_assemble.
 725         * config/tc-s12z.c (md_assemble): Revert previous delta.
 726
 727 2020-09-15  David Faust  <david.faust@oracle.com>
 728
 729         * config/tc-bpf.h (md_single_noop_insn): Use 'ja 0' for no-op.
 730
 731 2020-09-14  Nick Clifton  <nickc@redhat.com>
 732
 733         * read.c (s_nop): New function.  Handles the .nop directive.
 734         (potable): Add entry for "nop".
 735         (s_nops): Code tidy.
 736         * read.h (s_nop): Add prototype.
 737         * config/tc-bpf.h (md_single_noop_insn): Define.
 738         * config/tc-mmix.h (md_single_noop_insn): Define.
 739         * config/tc-or1k.h (md_single_noop_insn): Define.
 740         * config/tc-ia64.h (md_single_noop_insn): Define.
 741         * config/tc-s12z.c (md_assemble): Preserve the input line pointer,
 742         rather than corrupting it.
 743         * write.c (relax_segment): Update error message regarding
 744         non-absolute values passed to .fill and .nops.
 745         * NEWS: Mention the new directive.
 746         * doc/as.texi: Document the new directive.
 747         * doc/internals.texi: Document the new internal macros used to
 748         implement the new directive.
 749         * testsuite/gas/all/nop.s: New test.
 750         * testsuite/gas/all/nop.d: New test control file.
 751         * testsuite/gas/all/gas.exp: Run the new test.
 752         * testsuite/gas/elf/dwarf-5-nop-for-line-table.s: New test.
 753         * testsuite/gas/elf/dwarf-5-nop-for-line-table.d: New test
 754         control file.
 755         * testsuite/gas/elf/elf.exp: Run the new test.
 756         * testsuite/gas/i386/space1.l: Adjust expected output.
 757
 758 2020-09-07  Mark Wielaard  <mark@klomp.org>
 759
 760         * as.texi (-g): Explicitly mention when .debug_info and .debug_line
 761         are generated for the DWARF format.
 762         (Loc): Add that it is an error to both use a .loc directive and
 763         generate a .debug_line yourself.
 764         * dwarf2dbg.c (dwarf2_any_loc_directive_seen): New static variable.
 765         (dwarf2_directive_loc): Set dwarf2_any_loc_directive_seen to TRUE.
 766         (dwarf2_finish): Check dwarf2_any_loc_directive_seen before emitting
 767         an error. Only create .debug_line if it is empty (or doesn't exist).
 768         * testsuite/gas/i386/i386.exp: Add dwarf2-line-{1,2,3,4} when testing
 769         an elf target.
 770         * testsuite/gas/i386/dwarf2-line-{1,2,3,4}.{s,d,l}: New test files.
 771
 772 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 773
 774         * config/tc-csky.c (md_begin): Enable extend lrw by default for
 775         CK802, CK803 and CK860.
 776
 777 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 778
 779         * config/tc-csky.c (struct csky_cpu_info): Add new members
 780         isa_flag, features and ver.
 781         (struct csky_cpu_feature): New.
 782         (struct csky_cpu_version): New.
 783         (CSKY_FEATURE_MAX): Define.
 784         (CSKY_CPU_REVERISON_MAX): Define.
 785         (FEATURE_DSP_EXT, FEATURE_DSP, FEATURE_MMU, FEATURE_VDSP,
 786          FEATURE_FLOAT, FEATURE_TRUST, FEATURE_JAVA, FEATURE_SHIELD):
 787         Define, each standard one collection of instructions.
 788         (CSKY_FEATURES_DEF_NULL, CSKY_FEATURES_DEF_e,
 789          CSKY_FEATURES_DEF_t, CSKY_FEATURES_DEF_f, CSKY_FEATURES_DEF_v,
 790          CSKY_FEATURES_DEF_ef, CSKY_FEATURES_DEF_jt,
 791          CSKY_FEATURES_DEF_efht, CSKY_FEATURES_DEF_efv,
 792          CSKY_FEATURES_DEF_eft, CSKY_FEATURES_DEF_d,
 793          CSKY_FEATURES_DEF_df, CSKY_FEATURES_DEF_ft,
 794          CSKY_FEATURES_DEF_tv, CSKY_FEATURES_DEF_fv,
 795          CSKY_FEATURES_DEF_dft, CSKY_FEATURES_DEF_dfv,
 796          CSKY_FEATURES_DEF_ftv, CSKY_FEATURES_DEF_eftv): Define,
 797         the features combination used by cpu.
 798         (CSKY_CPU_REVERISON_r0p0, CSKY_CPU_REVERISON_r1p0,
 799          CSKY_CPU_REVERISON_r2p0, CSKY_CPU_REVERISON_r3p0,
 800          CSKY_CPU_REVERISON_RESERVED, CSKY_CPU_REVERISON_R3):
 801         Define, version information used by cpu.
 802         (csky_cpus): Refine, and add CK804, CK805 and CK800.
 803         (parse_cpu): Refine.
 804         (parse_arch): Refine.
 805         (md_show_usage): Refine.
 806         (md_begin): Refine.
 807
 808 2020-09-09  Alan Modra  <amodra@gmail.com>
 809
 810         * config/tc-ppc.c (md_assemble): Emit prefix insn by parts when
 811         valueT is smaller than 64 bits.
 812
 813 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 814
 815         * config/tc-csky.c (CSKYV2_ISA_DSP): CSKY_ISA_DSPE60.
 816         (CSKY_ISA_860): Likewise.
 817
 818 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 819
 820         * config/tc-csky.c (float_abi): New.
 821         (md_longopts): Add mfloat-abi.
 822         (struct sky_option_value_table): New.
 823         (csky_float_abis): New, the possible values for -mfloat-abi.
 824         (parse_float_abi): New funtion.
 825         (md_show_usage): Show help information for -mfloat-abi.
 826         (set_csky_attribute): Store float-abi value.
 827
 828 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 829
 830         * config/tc-csky.c (float_work_fpuv3_fmovi): New function,
 831         helper function to encode fpuv3 fmovi instructions.
 832         (float_work_fpuv3_fstore): New function.
 833         (struct literal): Add new member 'offset'.
 834         (csky_cpus): New cpu CK860f.
 835         (enter_literal): Return literal pool pointer instead of offset.
 836         (parse_rt): Adjust the change of enter_literal.
 837         (parse_rtf): Likewise.
 838         (v1_work_lrw): Likewise.
 839         (v1_work_jbsr): Likewise.
 840         (v2_work_lrw): Likewise.
 841         (v2_work_jbsr): Likewise.
 842         (v2_work_jsri): Likewise.
 843         (vdsp_work_vlrw): Likewise.
 844         (is_freglist_legal): Add handler for FPUV3.
 845         (parse_type_freg): Likewise.
 846         (is_imm_within_range): Set e.X_add_number if it is a signed and
 847         negtive number.
 848         (get_operand_value): Add handler for OPRND_TYPE_IMM9b,
 849         OPRND_TYPE_HFLOAT_FMOVI, OPRND_TYPE_SFLOAT_FMOVI
 850         and OPRND_TYPE_DFLOAT_FMOVI.
 851         (float_to_half): Convert float number to harf float.
 852         * testsuite/gas/csky/case-fpuv3-ck860f/ : New folder containing
 853         the test cases for FPUV3, they are divided by instruction
 854         operands format and both have legal cases and illegal cases.
 855
 856 2020-09-08  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 857         Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 858
 859         * config/tc-msp430.c (msp430_insert_uleb128_fixes): New.
 860         (msp430_md_end): Call msp430_insert_uleb128_fixes.
 861
 862 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 863
 864         * config/tc-aarch64.c (aarch64_cpus): Add Cortex-R82.
 865         * doc/c-aarch64.texi: Document -mcpu=cortex-r82.
 866
 867 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 868
 869         * config/tc-aarch64.c (parse_sys_reg): Also pass sysreg name to
 870         validation function.
 871         (parse_sys_ins_reg): Likewise.
 872         (print_operands): Pass CPU features to aarch64_print_operand().
 873         * testsuite/gas/aarch64/v8-r-bad-sysregs.d: New test.
 874         * testsuite/gas/aarch64/v8-r-bad-sysregs.l: Error output.
 875         * testsuite/gas/aarch64/v8-r-bad-sysregs.s: Input.
 876         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.d: New test.
 877         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.l: Error output.
 878         * testsuite/gas/aarch64/v8-r-sysregs.d: New test.
 879         * testsuite/gas/aarch64/v8-r-sysregs.s: Input for previous two tests.
 880
 881 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 882
 883         * testsuite/gas/aarch64/dfb.d: New test.
 884         * testsuite/gas/aarch64/dfb.s: Input.
 885
 886 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 887
 888         * config/tc-aarch64.c (aarch64_archs): Add armv8-r.
 889         * doc/c-aarch64.texi: Document -march=armv8-r.
 890
 891 2020-09-07  Mark Wielaard  <mark@klomp.org>
 892
 893         * dwarf2dbg.c (add_line_strp): New function.
 894         (out_dir_and_file_list): Take line_seg and sizeof_offset as
 895         arguments, Use DW_FORM_line_strp for dir and file. Call
 896         add_line_strp and set symbol offset for DWARF2_LINE_VERSION 5.
 897         (out_debug_line): Call out_dir_and_file_list with line_seg and
 898         sizeof_offset.
 899         * testsuite/gas/elf/dwarf-5-file0.d: Expect indirect line
 900         strings.
 901
 902 2020-09-07  Mark Wielaard  <mark@klomp.org>
 903
 904         * dwarf2dbg.c (DWARF2_RNGLISTS_VERSION): New constant.
 905         (out_debug_ranges): Add ranges_sym argument and set it.
 906         (out_debug_rnglists): New function.
 907         (out_debug_info): Change ranges_seg argument to ranges_sym
 908         and use it to set DW_AT_ranges value.
 909         (dwarf2_finish): Remove ranges_seg, add ranges_sym. For
 910         DWARF2_VERSION 5 call out_debug_rnglists.
 911
 912 2020-09-07  Mark Wielaard  <mark@klomp.org>
 913
 914         * dwarf2dbg.c (dwarf2_directive_filename): Initialize with_md5 to
 915         FALSE.
 916         * testsuite/gas/elf/dwarf-5-file0.s: Add a random bignum.
 917
 918 2020-09-01  Mark Wielaard  <mark@klomp.org>
 919
 920         * dwarf2dbg.c (out_debug_abbrev): Use DW_FORM_sec_offset for DWARF
 921         version 4 or higher.
 922
 923 2020-09-02  Alan Modra  <amodra@gmail.com>
 924
 925         * expr.c (add_to_result, subtract_from_result): Use unsigned
 926         addition and subtraction.
 927
 928 2020-09-02  Alan Modra  <amodra@gmail.com>
 929
 930         * config/tc-z80.c (is_overflow): Avoid too large shift.
 931
 932 2020-09-02  Alan Modra  <amodra@gmail.com>
 933
 934         * config/tc-sparc.c (in_signed_range): Use an unsigned type for
 935         sign mask.
 936
 937 2020-09-02  Alan Modra  <amodra@gmail.com>
 938
 939         * config/tc-nios2.c (md_apply_fix): Avoid too large shift.
 940
 941 2020-09-02  Alan Modra  <amodra@gmail.com>
 942
 943         * config/tc-mips.c (load_register): Avoid too large shift.
 944
 945 2020-09-02  Alan Modra  <amodra@gmail.com>
 946
 947         * config/tc-d30v.c (parallel_ok): Use 1UL for left shift expression.
 948
 949 2020-09-02  Alan Modra  <amodra@gmail.com>
 950
 951         * config/rx-parse.y (rx_intop): Avoid too large shifts.
 952         (rx_intop, rx_uintop, rx_disp3op, rx_disp5op, displacement),
 953         (rtsd_immediate): Use correctly typed unsigned variables.
 954
 955 2020-09-02  Alan Modra  <amodra@gmail.com>
 956
 957         * config/obj-macho.c (obj_mach_o_zerofill): Correct type of
 958         constant shifted left.
 959
 960 2020-09-02  Alan Modra  <amodra@gmail.com>
 961
 962         * config/bfin-lex.l: Use an unsigned type for "value".
 963
 964 2020-09-02  Alan Modra  <amodra@gmail.com>
 965
 966         * config/tc-pdp11.c (md_number_to_chars): Condition nbytes=8 code
 967         on BFD64.
 968
 969 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 970
 971         * config/tc-csky.c (csky_cpus): Add ck803r3.
 972         (CSKY_ISA_803R3): Define.
 973         (CSKY_ISA_803R2): Refine, use CSKY_ISA_803R1.
 974
 975 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 976
 977         * testsuite/gas/csky/cskyv2_dsp.d : Fix Encode of mulsws.
 978
 979 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 980
 981         * config/tc-csky.c (struct literal): New member bignum.
 982         (dump_literals): Handle big constant.
 983         (enter_literal): Likewise.
 984         (parse_type_freg): Handle vector register.
 985
 986 2020-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 987
 988         * doc/as.texi: Document the .tls_common directive.
 989
 990 2020-09-01  Alan Modra  <amodra@gmail.com>
 991
 992         PR 26420
 993         PR 26421
 994         PR 26425
 995         PR 26427
 996         * config/tc-arm.c (struct arm_it): Make size, size_req, cond and
 997         uncond_value unsigned.
 998         (parse_vfp_reg_list): Make setmask unsigned, vpr_str_len size_t.
 999         (parse_big_immediate): Cast generic_bignum elements to unsigned.
1000         (encode_thumb32_immediate): Shift left 0xffU.
1001         (double_to_single): Make sign unsigned.  Tidy.
1002         (move_or_literal_pool): Cast LITTLE_NUM elements to uint64_t or
1003         valueT.
1004         (vfp_or_neon_is_neon): Adjust inst.uncond_value expression.
1005         (md_assemble): Likewise.
1006         (handle_pred_state): Make cond unsigned.
1007         (thumb32_negate_data_op): Make variables unsigned.
1008         (md_apply_fix): Make value and newval unsigned, adjust uses.
1009
1010 2020-08-31  Alan Modra  <amodra@gmail.com>
1011
1012         PR 26510
1013         * config/tc-z8k.c (buffer): Use unsigned char.
1014         (apply_fix): Use unsigned char* pointers.
1015         (build_bytes): Likewise and mask nibbles when packing.
1016
1017 2020-08-31  Alan Modra  <amodra@gmail.com>
1018
1019         PR 26503
1020         * config/tc-v850.c (parse_register_list): Shift 1u left.
1021
1022 2020-08-31  Alan Modra  <amodra@gmail.com>
1023
1024         PR 26502
1025         * config/tc-tic6x.c (md_apply_fix): Use unsigned variables.
1026
1027 2020-08-31  Alan Modra  <amodra@gmail.com>
1028
1029         PR 26497
1030         * config/tc-sh.c (assemble_ppi): Use unsigned variables.
1031
1032 2020-08-31  Alan Modra  <amodra@gmail.com>
1033
1034         PR 26495
1035         * config/tc-score.c (s3_apply_fix): Use unsigned variables.
1036         * config/tc-score7.c (s7_apply_fix): Likewise.
1037
1038 2020-08-31  Alan Modra  <amodra@gmail.com>
1039
1040         PR 26480
1041         * config/tc-nios2.c (nios2_parse_reglist): Shift 1UL left.
1042
1043 2020-08-31  Alan Modra  <amodra@gmail.com>
1044
1045         PR 26479
1046         * config/tc-nios2.c (md_chars_to_number): Cast buf[i] before shifting.
1047
1048 2020-08-31  Alan Modra  <amodra@gmail.com>
1049
1050         PR 26472
1051         PR 26473
1052         PR 26474
1053         * config/tc-mips.c (operand_reg_mask): Shift 1u left.
1054         (load_register): Shift 0xffffU left.
1055
1056 2020-08-31  Alan Modra  <amodra@gmail.com>
1057
1058         PR 26471
1059         * config/tc-metag.c (md_chars_to_number): Make retval unsigned.
1060
1061 2020-08-31  Alan Modra  <amodra@gmail.com>
1062
1063         PR 26468
1064         * config/tc-mep.c (md_convert_frag): Use uint32_t for addend and
1065         other variables.
1066
1067 2020-08-31  Alan Modra  <amodra@gmail.com>
1068
1069         PR 26493
1070         * config/tc-riscv.c (riscv_ip): Cast X_add_number passed to
1071         VALID_* macros to unsigned.
1072
1073 2020-08-31  Alan Modra  <amodra@gmail.com>
1074
1075         * config/tc-crx.c: Formatting.
1076         (CRX_PRINT): Wrap params in parentheses.  Remove parens from uses
1077         throughout file.
1078         (reset_vars, get_register, get_copregister, get_optype, get_opbits),
1079         (get_opflags, get_number_of_operands, parse_operand, gettrap),
1080         (handle_LoadStor, getconstant, check_range, getreg_image),
1081         (parse_operands, parse_insn, print_operand, print_constant),
1082         (exponent2scale, mask_reg, process_label_constant, set_operand),
1083         (assemble_insn, print_insn): Delete unnecessary forward declaration.
1084         (print_insn): Make static.
1085         (print_constant): Make "constant" unsigned.
1086         (assemble_insn): Tidy REVERSE_MATCH index calc.
1087         * expr.c (generic_bignum_to_int32): Cast elements to valueT.
1088
1089 2020-08-31  Alan Modra  <amodra@gmail.com>
1090
1091         PR 26509
1092         * config/tc-z80.c (is_overflow): Use 1UL in mask shift expression.
1093
1094 2020-08-30  Alan Modra  <amodra@gmail.com>
1095
1096         * config/tc-tic4x.c (tic4x_gen_to_words): Rewrite mantissa
1097         overflow test without UB.  Avoid other UB shifts by making them
1098         unsigned.
1099
1100 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
1101
1102         * config/tc-csky.c (csky_error_state): New member 'arg_int'.
1103         (SET_ERROR_NUMBER): Rename to SET_ERROR_STRING.
1104         (SET_ERROR_INTEGER): New.
1105         (err_formats): Add error format for ERROR_FREG_OVER_RANGE and
1106         ERROR_VREG_OVER_RANGE.
1107         (csky_show_error): Pass an integer argument for some error
1108         numbers.
1109         (parse_exp): Call SET_ERROR_STRING instead of SET_ERROR_NUMBER.
1110         (parse_rt): Likewise.
1111         (parse_type_ctrlreg): Likewise.
1112         (csky_get_reg_val): Likewise.
1113         (is_reglist_legal): Likewise.
1114         (is_freglist_legal): Likewise.
1115         (is_reglist_dash_comma_legal): Likewise.
1116         (is_reg_lshift_illegal): Likewise.
1117         (is_psr_bit): Likewise.
1118         (parse_type_cpreg): Likewise.
1119         (parse_type_cpcreg): Likewise.
1120         (parse_type_areg): Likewise.
1121         (parse_type_freg): Likewise.
1122         (parse_ldst_imm): Likewise and call SET_ERROR_INTEGER.
1123         (get_operand_value): Likewise.
1124         (parse_operands_op): Likewise and call is_imm_within_range,
1125         is_imm_within_range_ext and is_oimm_within_range.
1126         (md_assemble): Likewise.
1127         (is_imm_within_range): New.
1128         (is_imm_within_range_ext): Rename from is_imm_over_range.
1129         (is_oimm_within_range): Rename from is_oimm_over_range.
1130         (v2_work_add_sub): Call SET_ERROR_INTEGER.
1131         (csky_rolc): call is_imm_within_range instead of
1132         is_imm_over_range.
1133
1134 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
1135
1136         * config/tc-csky.c (md_begin): Add warning when -mdsp and
1137         -mcpu=ck803ern are both added.
1138         (parse_ldst_imm): Fix error message.
1139
1140 2020-08-30  Alan Modra  <amodra@gmail.com>
1141
1142         * testsuite/gas/cr16/cbitb_test.d: Update expected output.
1143         * testsuite/gas/cr16/cbitw_test.d: Likewise.
1144         * testsuite/gas/cr16/sbitb_test.d: Likewise.
1145         * testsuite/gas/cr16/sbitw_test.d: Likewise.
1146         * testsuite/gas/cr16/storb_test.d: Likewise.
1147         * testsuite/gas/cr16/storw_test.d: Likewise.
1148         * testsuite/gas/cr16/tbitb_test.d: Likewise.
1149         * testsuite/gas/cr16/tbitw_test.d: Likewise.
1150
1151 2020-08-30  Alan Modra  <amodra@gmail.com>
1152
1153         PR 26437
1154         PR 26438
1155         * config/tc-cr16.c: Include limits.h, formatting.
1156         (CR16_PRINT): Wrap params in parentheses.  Remove parens from uses
1157         throughout file.
1158         (getconstant): Handle zero nbits.
1159         (print_operand): Use unsigned variables.  Simplify handling of
1160         index regs.
1161         (check_range): Use int32_t variables.  Correct range checks.
1162
1163 2020-08-29  Alan Modra  <amodra@gmail.com>
1164
1165         PR 26481
1166         * config/tc-pj.c (md_assemble): Don't loop past end of
1167         opcode->arg array.
1168
1169 2020-08-28  Alan Modra  <amodra@gmail.com>
1170
1171         PR 26460
1172         * config/tc-ia64.c (parse_operands): Don't access past end of
1173         idesc->operands.
1174
1175 2020-08-26  Mark Wielaard  <mark@klomp.org>
1176
1177         * as.c (parse_args): Handle bad -gdwarf options.
1178
1179 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
1180
1181         * config/tc-csky.c (md_begin): Set attributes.
1182         (isa_flag): Change type to unsigned 64 bits.
1183         (struct csky_cpu_info): Likewise.
1184         (struct csky_macro_info): Likewise.
1185         (set_csky_attribute): New.
1186         * testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
1187         * testsuite/gas/csky/all.d: Likewise.
1188         * testsuite/gas/csky/bsr1.d: Likewise.
1189         * testsuite/gas/csky/csky_vdsp.d: Likewise.
1190         * testsuite/gas/csky/cskyv2_all.d: Likewise.
1191         * testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
1192         * testsuite/gas/csky/cskyv2_ck860.d: Likewise.
1193         * testsuite/gas/csky/cskyv2_dsp.d: Likewise.
1194         * testsuite/gas/csky/cskyv2_elrw.d: Likewise.
1195         * testsuite/gas/csky/cskyv2_float.d: Likewise.
1196         * testsuite/gas/csky/enhance_dsp.d: Likewise.
1197         * testsuite/gas/csky/java.d: Likewise.
1198         * testsuite/gas/csky/v1_float.d: Likewise.
1199         * testsuite/gas/csky/v2_float_part1.d: Likewise.
1200         * testsuite/gas/csky/v2_float_part2.d: Likewise.
1201         * testsuite/gas/csky/v2_tls_gd.d: Likewise.
1202         * testsuite/gas/csky/v2_tls_ie.d: Likewise.
1203         * testsuite/gas/csky/v2_tls_ld.d: Likewise.
1204         * testsuite/gas/csky/v2_tls_le.d: Likewise.
1205         * testsuite/gas/elf/elf.exp: Add handler for CSKY.
1206         * testsuite/gas/elf/section2.e-csky: New.
1207
1208 2020-08-27  Alan Modra  <amodra@gmail.com>
1209
1210         PR 26467
1211         * cgen.c (weak_operand_overflow_check): Handle opmask for
1212         operand length zero.  Use 1UL constant.
1213
1214 2020-08-26  Alan Modra  <amodra@gmail.com>
1215
1216         PR 26508
1217         * config/tc-xtensa.c (xg_get_trampoline_chain): Return early
1218         when n_entries is zero.
1219
1220 2020-08-26  Alan Modra  <amodra@gmail.com>
1221
1222         PR 26448
1223         * symbols.c: Include limits.h.
1224         (resolve_symbol_value <O_left_shift, O_right_shift>): Do an
1225         unsigned shift.  Warn if shift count larger than valueT size.
1226
1227 2020-08-26  Alan Modra  <amodra@gmail.com>
1228
1229         PR 26447
1230         * expr.c (expr <O_left_shift>): Do an unsigned shift.
1231
1232 2020-08-25  Alan Modra  <amodra@gmail.com>
1233
1234 2020-08-26  David Faust  <david.faust@oracle.com>
1235
1236         * config/tc-bpf.c: Add option -mxbpf to select xbpf isa.
1237         * testsuite/gas/bpf/indcall-1.d: New file.
1238         * testsuite/gas/bpf/indcall-1.s: Likewise.
1239         * testsuite/gas/bpf/indcall-bad-1.l: Likewise.
1240         * testsuite/gas/bpf/indcall-bad-1.s: Likewise.
1241         * testsuite/gas/bpf/bpf.exp: Run new tests.
1242
1243 2020-08-25  Alan Modra  <amodra@gmail.com>
1244
1245         PR 26501
1246         * config/tc-tic54x.c (tic54x_undefined_symbol): Properly treat
1247         misc_symbol_hash entries without values.
1248
1249 2020-08-25  Alan Modra  <amodra@gmail.com>
1250
1251         PR 26500
1252         * config/tc-tic4x.c (tic4x_inst_make): Don't die on terminating
1253         insn with name = "".
1254
1255 2020-08-25  Alan Modra  <amodra@gmail.com>
1256
1257         PR 26441
1258         * config/tc-cr16.c (get_b_cc): Return NULL early if op isn't
1259         two or three chars, and don't bother copying.
1260
1261 2020-08-25  Alan Modra  <amodra@gmail.com>
1262
1263         PR 26426
1264         * config/tc-arm.c (do_neon_mvn, do_neon_swp): Bail out on
1265         NS_NULL shape.
1266
1267 2020-08-25  Alan Modra  <amodra@gmail.com>
1268
1269         PR 26410
1270         * symbols.c (dollar_label_count, dollar_label_max): Make size_t.
1271         (dollar_label_clear): Don't call memset with NULL pointer.
1272
1273 2020-08-25  Alan Modra  <amodra@gmail.com>
1274
1275         * config/tc-arc.c (declare_register_set): Avoid false positive
1276         format-overflow warning.
1277         * config/tc-epiphany.c (md_assemble): Likewise.
1278         * config/tc-mips.c (md_begin): Likewise.
1279         * config/tc-mmix.c (mmix_md_begin): Likewise.
1280         * config/tc-nds32.c (nds32_elf_append_relax_relocs): Avoid false
1281         positive "may be used uninitialized" warning.
1282
1283 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
1284
1285         * config/tc-csky.c (csky_archs): Add item for CK860,
1286         change ck810 and ck807's arch_flag.
1287         (csky_cpus): Add item for CK860.
1288         (md_begin): Enable DSP for CK810 and CK807 by default.
1289         (md_apply_fix): Fix CKCORE_TLS_IE32 relocation failure.
1290         * testsuite/gas/csky/cskyv2_all.d: Change 'sync 0' to 'sync'.
1291         * testsuite/gas/csky/cskyv2_all.s: Likewise.
1292         * testsuite/gas/csky/cskyv2_ck860.d: New.
1293         * testsuite/gas/csky/cskyv2_ck860.s: New.
1294         * testsuite/gas/csky/enhance_dsp.d: Change plsli.u16 to plsli.16.
1295         * testsuite/gas/csky/enhance_dsp.s: Likewise.
1296
1297 2020-08-24  Alan Modra  <amodra@gmail.com>
1298
1299         * config/tc-tic54x.c (stag_add_field_symbols): Don't free "name"
1300         in case where it isn't copied.
1301         * config/tc-tic54x.h (LOCAL_LABELS_FB): Undef.
1302         * testsuite/gas/tic54x/field.d: Dump section contents and symbols
1303         rather than disassembling.
1304         * testsuite/gas/tic54x/set.d: Adjust for newer disassembly.
1305
1306 2020-08-24  Alan Modra  <amodra@gmail.com>
1307
1308         * config/tc-aarch64.c (md_begin): Don't bother checking for
1309         out of memory failure from str_htab_create.
1310         * config/tc-arc.c (arc_insert_opcode, md_begin): Likewise.
1311         (arc_extcorereg, arc_stralloc): Likewise.
1312         * config/tc-arm.c (md_begin): Likewise.
1313         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
1314         * config/tc-cris.c (md_begin): Likewise.
1315         * config/tc-crx.c (md_begin): Likewise.
1316         * config/tc-pdp11.c (md_begin): Likewise.
1317         * config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise.
1318         * config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise.
1319
1320 2020-08-24  Alan Modra  <amodra@gmail.com>
1321
1322         * config/tc-arm.c (move_or_literal_pool): Avoid false positive
1323         "may be used uninitialised".
1324         (opcode_lookup): Likewise.
1325
1326 2020-08-24  Alan Modra  <amodra@gmail.com>
1327
1328         PR 26526
1329         * symbols.c (local_symbol_convert): Clear out xtra.
1330
1331 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1332
1333         * config/tc-csky.c (CSKY_ISA_803R2): New.
1334         (csky_archs): Add ck803r2 series.
1335         (md_begin): Fix warning about -medsp.
1336         (csky_get_freg_val): Support lowercase of fpu register name.
1337         * testsuite/gas/csky/cskyv2_ck803r2.s: New file.
1338         * testsuite/gas/csky/cskyv2_ck803r2.d: New file.
1339
1340 2020-08-23  Alan Modra  <amodra@gmail.com>
1341
1342         PR 26513
1343         * hash.h (htab_insert): Update prototype and comment.
1344         (struct string_tuple): Make "value" a const void*.
1345         (string_tuple_alloc): Likewise.
1346         (str_hash_find, str_hash_find_n): Cast returned value.
1347         (str_hash_insert): Add "replace" parameter, and return slot pointer.
1348         Free alloc'd element when not inserted.
1349         * hash.c (htab_insert): Likewise.  Return slot when element exists,
1350         otherwise return NULL.
1351         * read.c (pop_insert): Insert into hash table without first searching.
1352         * config/tc-avr.c (md_begin): Likewise.
1353         * config/tc-msp430.c (md_begin): Likewise.
1354         * config/tc-nds32.c (nds32_init_nds32_pseudo_opcodes): Likewise.
1355         * config/tc-v850.c (md_begin): Likewise.
1356         * macro.c (do_formals, define_macro, macro_expand_body): Likewise.
1357         (delete_macro): Delete from hash table.
1358         * config/tc-tic54x.c (subsym_create_or_replace): Correct logic.
1359
1360         * symbols.c (local_symbol_make, symbol_table_insert): Allow
1361         replacement of hash table entries.
1362         * config/obj-coff-seh.c (seh_hash_insert): Likewise.
1363         * config/obj-coff.c (tag_insert): Likewise.
1364         * config/tc-iq2000.c (iq2000_add_macro): Likewise.
1365         * config/tc-m68k.c (md_begin): Likewise for aliases.
1366         * config/tc-tic4x.c (tic4x_asg): Likewise.
1367         * config/tc-tic6x.c (md_begin): Likewise.
1368
1369         * dw2gencfi.c (dwcfi_hash_find_or_make): Disallow replacement of
1370         hash table entries.
1371         * ecoff.c (add_string, get_tag): Likewise.
1372         * macro.c (expand_irp): Likewise.
1373         * config/obj-elf.c (build_additional_section_info): Likewise.
1374         * config/tc-aarch64.c (insert_reg_alias): Likewise.
1375         (checked_hash_insert): Likewise.
1376         * config/tc-alpha.c (get_alpha_reloc_tag, md_begin): Likewise.
1377         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
1378         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
1379         * config/tc-arm.c (insert_reg_alias): Likewise.
1380         (arm_tc_equal_in_insn, md_begin): Likewise.
1381         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
1382         * config/tc-cris.c (md_begin): Likewise.
1383         * config/tc-crx.c (md_begin): Likewise.
1384         * config/tc-csky.c (md_begin): Likewise.
1385         * config/tc-d10v.c (md_begin): Likewise.
1386         * config/tc-dlx.c (md_begin): Likewise.
1387         * config/tc-ft32.c (md_begin): Likewise.
1388         * config/tc-h8300.c (md_begin): Likewise.
1389         * config/tc-hppa.c (md_begin): Likewise.
1390         * config/tc-i386.c (md_begin): Likewise.
1391         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
1392         (md_begin, dot_alias): Likewise.
1393         * config/tc-m68hc11.c (md_begin): Likewise.
1394         * config/tc-m68k.c (md_begin): Likewise.
1395         * config/tc-mcore.c (md_begin): Likewise.
1396         * config/tc-microblaze.c (md_begin): Likewise.
1397         * config/tc-mips.c (md_begin): Likewise.
1398         * config/tc-mmix.c (md_begin): Likewise.
1399         * config/tc-mn10200.c (md_begin): Likewise.
1400         * config/tc-mn10300.c (md_begin): Likewise.
1401         * config/tc-moxie.c (md_begin): Likewise.
1402         * config/tc-nds32.c (nds32_relax_hint, md_begin): Likewise.
1403         * config/tc-nios2.c (md_begin): Likewise.
1404         * config/tc-ns32k.c (md_begin): Likewise.
1405         * config/tc-pdp11.c (md_begin): Likewise.
1406         * config/tc-pj.c (fake_opcode, md_begin): Likewise.
1407         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1408         * config/tc-pru.c (md_begin): Likewise.
1409         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1410         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
1411         (riscv_init_csr_hash): Likewise.
1412         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
1413         * config/tc-score.c (s3_insert_reg): Likewise.
1414         (s3_build_score_ops_hsh, s3_build_dependency_insn_hsh): Likewise.
1415         * config/tc-score7.c (s7_build_score_ops_hsh): Likewise.
1416         (s7_build_dependency_insn_hsh, s7_insert_reg): Likewise.
1417         * config/tc-sh.c (md_begin): Likewise.
1418         * config/tc-sparc.c (md_begin): Likewise.
1419         * config/tc-spu.c (md_begin): Likewise.
1420         * config/tc-tic30.c (md_begin): Likewise.
1421         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
1422         * config/tc-tic54x.c (stag_add_field_symbols, md_begin): Likewise.
1423         (tic54x_endstruct, tic54x_var, tic54x_macro_info): Likewise.
1424         (subsym_substitute): Likewise.
1425         * config/tc-tilegx.c (md_begin): Likewise.
1426         * config/tc-tilepro.c (md_begin): Likewise.
1427         * config/tc-vax.c (vip_begin): Likewise.
1428         * config/tc-wasm32.c (md_begin): Likewise.
1429         * config/tc-xgate.c (md_begin): Likewise.
1430         * config/tc-z8k.c (md_begin): Likewise.
1431         * testsuite/gas/ppc/dcbt.d,
1432         * testsuite/gas/ppc/dcbt.s: New test.
1433         * testsuite/gas/ppc/ppc.exp: Run it.
1434
1435         * ecoff.c (add_string): Report fatal error on duplicates.
1436         * config/tc-alpha.c (md_begin): Likewise.
1437         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
1438         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
1439         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
1440         * config/tc-cris.c (md_begin): Likewise.
1441         * config/tc-crx.c (md_begin): Likewise.
1442         * config/tc-dlx.c (md_begin): Likewise.
1443         * config/tc-hppa.c (md_begin): Likewise.
1444         * config/tc-i386.c (md_begin): Likewise.
1445         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
1446         (md_begin): Likewise.
1447         * config/tc-m68k.c (md_begin): Likewise.
1448         * config/tc-mips.c (md_begin): Likewise.
1449         * config/tc-nios2.c (md_begin): Likewise.
1450         * config/tc-ns32k.c (md_begin): Likewise.
1451         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1452         * config/tc-pru.c (md_begin): Likewise.
1453         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1454         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
1455         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
1456         * config/tc-sparc.c (md_begin): Likewise.
1457         * config/tc-tic30.c (md_begin): Likewise.
1458         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
1459         * config/tc-tilegx.c (md_begin): Likewise.
1460         * config/tc-tilepro.c (md_begin): Likewise.
1461         * config/tc-vax.c (vip_begin): Likewise.
1462
1463         * config/tc-alpha.c,
1464         * config/tc-arm.c,
1465         * config/tc-avr.c,
1466         * config/tc-cr16.c,
1467         * config/tc-csky.c,
1468         * config/tc-i386.c,
1469         * config/tc-m68hc11.c,
1470         * config/tc-m68k.c,
1471         * config/tc-microblaze.c,
1472         * config/tc-ns32k.c,
1473         * config/tc-pj.c,
1474         * config/tc-ppc.c,
1475         * config/tc-score.c,
1476         * config/tc-score7.c,
1477         * config/tc-tic4x.c,
1478         * config/tc-tic54x.c,
1479         * config/tc-tilegx.c,
1480         * config/tc-tilepro.c,
1481         * config/tc-xgate.c: Formatting.
1482
1483 2020-08-21  Alan Modra  <amodra@gmail.com>
1484
1485         * symbols.c (struct local_symbol): Add "hash" entry.  Reorder fields.
1486         Delete union.  Adjust code throughout file.
1487         (struct symbol): Add "hash", "name" and "x" entries.  Reorder fields.
1488         Split off some to..
1489         (struct xsymbol): ..this.  New struct.  Adjust code throughout file
1490         accessing these fields.
1491         (struct symbol_entry): Delete.
1492         (union symbol_entry): New.
1493         (hash_symbol_entry): Adjust for symbol_entry_t change.
1494         (symbol_entry_find): Likewise.
1495         (eq_symbol_entry): Compare hash values too.
1496         (symbol_entry_alloc): Delete.
1497         (local_symbol_converted_p, local_symbol_mark_converted): Delete.
1498         (local_symbol_get_real_symbol, local_symbol_set_real_symbol): Delete.
1499         (local_hash): Delete.
1500         (abs_symbol_x, dot_symbol_x): New static var.
1501         (symbol_init): New function.
1502         (symbol_create): Rewrite.
1503         (LOCAL_SYMBOL_CHECK): Delete.  Replace uses throughout with simple
1504         test of flags.local_symbol.
1505         (local_symbol_make): Adjust for struct local_symbol changes.
1506         (local_symbol_convert): Rewrite.  Adjust all callers.
1507         (symbol_table_insert): Simplify.
1508         (symbol_clone): Comment on local sym cloning.  Handle split symbol
1509         struct.
1510         (get_real_sym): Delete.  Remove all uses.
1511         (symbol_find_exact_noref): Simplify.
1512         (resolve_local_symbol): Don't resolve non-locals.
1513         (S_SET_SEGMENT): Don't special case reg_section.
1514         (S_SET_NAME): Set both name and bsym->name.
1515         (symbol_mark_resolved, symbol_resolved_p): Simplify.
1516         (symbol_symbolS): Update comment.
1517         (symbol_begin): Don't create local_hash.  Adjust abs_symbol setup.
1518         (dot_symbol_init): Adjust dot_symbol setup.
1519         (symbol_print_statistics): Delete local_hash stats.
1520
1521 2020-08-21  Alan Modra  <amodra@gmail.com>
1522
1523         * symbols.c (struct symbol_flags): Rename sy_volatile to volatil,
1524         and remove sy_ from other field names.  Update throughout.
1525         (struct symbol): Remove sy_ from field names.  Delete unused
1526         TARGET_SYMBOL_FIELDS.  Update throughout file.  Move after..
1527         (struct local_symbol): ..here.  Remove lsy_ from field names.
1528         Delete unused TC_LOCAL_SYMFIELD_TYPE.  Update throughout file.
1529         (local_symbol_resolved_p, local_symbol_mark_resolved): Delete.
1530         Expand uses throughout file.
1531         (local_symbol_get_frag, local_symbol_set_frag): Likewise.
1532         (symbol_new): Move symbol_table_frozen test to..
1533         (symbol_append): ..here, and..
1534         (symbol_insert): ..here.
1535         (resolve_symbol_value, symbol_relc_make_expr): White space fixes.
1536         (HANDLE_XADD_OPT1, HANDLE_XADD_OPT2): Likewise.
1537         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Update.
1538
1539 2020-08-21  Alan Modra  <amodra@gmail.com>
1540
1541         * symbols.h (symbol_new, symbol_create, local_symbol_make),
1542         (symbol_temp_new): Arrange params as section, frag, offset.
1543         * symbols.c: Adjust to suit.
1544         * as.c: Likewise.
1545         * cgen.c: Likewise.
1546         * dwarf2dbg.c: Likewise.
1547         * ecoff.c: Likewise.
1548         * expr.c: Likewise.
1549         * itbl-ops.c: Likewise.
1550         * read.c: Likewise.
1551         * stabs.c: Likewise.
1552         * subsegs.c: Likewise.
1553         * config/obj-coff.c: Likewise.
1554         * config/obj-elf.c: Likewise.
1555         * config/obj-macho.c: Likewise.
1556         * config/tc-aarch64.c: Likewise.
1557         * config/tc-alpha.c: Likewise.
1558         * config/tc-arc.c: Likewise.
1559         * config/tc-arm.c: Likewise.
1560         * config/tc-avr.c: Likewise.
1561         * config/tc-cr16.c: Likewise.
1562         * config/tc-cris.c: Likewise.
1563         * config/tc-csky.c: Likewise.
1564         * config/tc-dlx.c: Likewise.
1565         * config/tc-hppa.c: Likewise.
1566         * config/tc-i386.c: Likewise.
1567         * config/tc-ia64.c: Likewise.
1568         * config/tc-m32r.c: Likewise.
1569         * config/tc-m68k.c: Likewise.
1570         * config/tc-mips.c: Likewise.
1571         * config/tc-mmix.c: Likewise.
1572         * config/tc-mn10200.c: Likewise.
1573         * config/tc-mn10300.c: Likewise.
1574         * config/tc-nds32.c: Likewise.
1575         * config/tc-nios2.c: Likewise.
1576         * config/tc-ppc.c: Likewise.
1577         * config/tc-riscv.c: Likewise.
1578         * config/tc-s390.c: Likewise.
1579         * config/tc-sh.c: Likewise.
1580         * config/tc-tic4x.c: Likewise.
1581         * config/tc-tic54x.c: Likewise.
1582         * config/tc-xtensa.c: Likewise.
1583
1584 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1585
1586         * config/tc-csky.c (csky_insn_info): Add member last_isize.
1587         (md_assemble): Assign value to csky_insn.last_isize.
1588         * testsuite/gas/csky/enhance_dsp.d: Test bloop's two operands form.
1589         * testsuite/gas/csky/enhance_dsp.s: Likewise.
1590
1591 2020-08-20  Martin Liska  <mliska@suse.cz>
1592
1593         * NEWS: Mention --reduce-memory-overheads and --hash-size arguments
1594         options.
1595         * as.c: Remove the options from help.
1596         * doc/as.texi: Remove options.
1597         * doc/internals.texi: Remove hash from documentation.
1598         * hash.c (struct hash_entry): Remove.
1599         (struct hash_control): Likewise.
1600         (set_gas_hash_table_size): Likewise.
1601         (hash_new_sized): Likewise.
1602         (hash_new): Likewise.
1603         (hash_die): Likewise.
1604         (hash_lookup): Likewise.
1605         (hash_insert): Likewise.
1606         (hash_jam): Likewise.
1607         (hash_replace): Likewise.
1608         (hash_find): Likewise.
1609         (hash_find_n): Likewise.
1610         (hash_delete): Likewise.
1611         (hash_traverse): Likewise.
1612         (hash_print_statistics): Likewise.
1613         (TABLES): Likewise.
1614         (STATBUFSIZE): Likewise.
1615         (main): Likewise.
1616         (what): Likewise.
1617         (destroy): Likewise.
1618         (applicatee): Likewise.
1619         (whattable): Likewise.
1620         * hash.h (struct hash_control): Likewise.
1621         (set_gas_hash_table_size): Likewise.
1622         (hash_new): Likewise.
1623         (hash_new_sized): Likewise.
1624         (hash_die): Likewise.
1625         (hash_insert): Likewise.
1626         (hash_jam): Likewise.
1627         (hash_replace): Likewise.
1628         (hash_find): Likewise.
1629         (hash_find_n): Likewise.
1630         (hash_delete): Likewise.
1631         (hash_traverse): Likewise.
1632         (hash_print_statistics): Likewise.
1633
1634 2020-08-20  Martin Liska  <mliska@suse.cz>
1635
1636         * config/obj-coff-seh.c (seh_hash_insert): Port to use new
1637         str_htab type.
1638         (seh_hash_find): Likewise.
1639         (seh_hash_find_or_make): Likewise.
1640         * config/obj-coff.c (tag_init): Likewise.
1641         (tag_insert): Likewise.
1642         (tag_find): Likewise.
1643         * config/obj-elf.c (struct group_list): Likewise.
1644         (build_additional_section_info): Likewise.
1645         (free_section_idx): Likewise.
1646         (elf_adjust_symtab): Likewise.
1647         (elf_frob_file_after_relocs): Likewise.
1648         * config/tc-aarch64.c (INSN_SIZE): Likewise.
1649         (parse_reg): Likewise.
1650         (insert_reg_alias): Likewise.
1651         (create_register_alias): Likewise.
1652         (s_unreq): Likewise.
1653         (parse_shift): Likewise.
1654         (parse_pldop): Likewise.
1655         (parse_barrier): Likewise.
1656         (parse_barrier_psb): Likewise.
1657         (parse_bti_operand): Likewise.
1658         (parse_sys_reg): Likewise.
1659         (parse_sys_ins_reg): Likewise.
1660         (lookup_mnemonic): Likewise.
1661         (opcode_lookup): Likewise.
1662         (parse_operands): Likewise.
1663         (checked_hash_insert): Likewise.
1664         (sysreg_hash_insert): Likewise.
1665         (fill_instruction_hash_table): Likewise.
1666         (md_begin): Likewise.
1667         * config/tc-alpha.c (struct alpha_reloc_tag): Likewise.
1668         (get_alpha_reloc_tag): Likewise.
1669         (assemble_tokens_to_insn): Likewise.
1670         (assemble_tokens): Likewise.
1671         (md_begin): Likewise.
1672         * config/tc-arc.c (arc_find_opcode): Likewise.
1673         (arc_insert_opcode): Likewise.
1674         (find_opcode_match): Likewise.
1675         (declare_register): Likewise.
1676         (declare_addrtype): Likewise.
1677         (md_begin): Likewise.
1678         (arc_parse_name): Likewise.
1679         (tc_arc_regname_to_dw2regnum): Likewise.
1680         (arc_extcorereg): Likewise.
1681         * config/tc-arm.c (MVE_BAD_QREG): Likewise.
1682         (arm_reg_parse_multi): Likewise.
1683         (parse_reloc): Likewise.
1684         (insert_reg_alias): Likewise.
1685         (create_register_alias): Likewise.
1686         (s_unreq): Likewise.
1687         (parse_shift): Likewise.
1688         (parse_psr): Likewise.
1689         (parse_cond): Likewise.
1690         (parse_barrier): Likewise.
1691         (do_vfp_nsyn_opcode): Likewise.
1692         (opcode_lookup): Likewise.
1693         (arm_tc_equal_in_insn): Likewise.
1694         (md_begin): Likewise.
1695         * config/tc-avr.c (md_begin): Likewise.
1696         (avr_ldi_expression): Likewise.
1697         (md_assemble): Likewise.
1698         (avr_update_gccisr): Likewise.
1699         (avr_emit_insn): Likewise.
1700         * config/tc-cr16.c (get_register): Likewise.
1701         (get_register_pair): Likewise.
1702         (get_index_register): Likewise.
1703         (get_index_register_pair): Likewise.
1704         (get_pregister): Likewise.
1705         (get_pregisterp): Likewise.
1706         (initialise_reg_hash_table): Likewise.
1707         (md_begin): Likewise.
1708         (cr16_assemble): Likewise.
1709         (md_assemble): Likewise.
1710         * config/tc-cris.c (cris_insn_first_word_frag): Likewise.
1711         (md_begin): Likewise.
1712         (cris_process_instruction): Likewise.
1713         * config/tc-crx.c (get_register): Likewise.
1714         (get_copregister): Likewise.
1715         (md_begin): Likewise.
1716         (md_assemble): Likewise.
1717         * config/tc-csky.c (md_begin): Likewise.
1718         (parse_opcode): Likewise.
1719         (get_operand_value): Likewise.
1720         (v1_work_jbsr): Likewise.
1721         (v2_work_rotlc): Likewise.
1722         (v2_work_bgeni): Likewise.
1723         (v2_work_not): Likewise.
1724         * config/tc-d10v.c (sizeof): Likewise.
1725         (md_begin): Likewise.
1726         (do_assemble): Likewise.
1727         (md_apply_fix): Likewise.
1728         * config/tc-d30v.c (sizeof): Likewise.
1729         (md_begin): Likewise.
1730         (do_assemble): Likewise.
1731         * config/tc-dlx.c (RELOC_DLX_VTENTRY): Likewise.
1732         (md_begin): Likewise.
1733         (machine_ip): Likewise.
1734         * config/tc-ft32.c (md_begin): Likewise.
1735         (md_assemble): Likewise.
1736         * config/tc-h8300.c (md_begin): Likewise.
1737         (md_assemble): Likewise.
1738         * config/tc-hppa.c (pa_ip): Likewise.
1739         (md_begin): Likewise.
1740         * config/tc-i386.c (md_begin): Likewise.
1741         (i386_print_statistics): Likewise.
1742         (parse_insn): Likewise.
1743         (process_operands): Likewise.
1744         (i386_index_check): Likewise.
1745         (parse_real_register): Likewise.
1746         * config/tc-ia64.c (dot_rot): Likewise.
1747         (dot_entry): Likewise.
1748         (declare_register): Likewise.
1749         (md_begin): Likewise.
1750         (ia64_parse_name): Likewise.
1751         (md_assemble): Likewise.
1752         (dot_alias): Likewise.
1753         (do_alias): Likewise.
1754         (ia64_adjust_symtab): Likewise.
1755         (do_secalias): Likewise.
1756         (ia64_frob_file): Likewise.
1757         * config/tc-m68hc11.c (m68hc11_print_statistics): Likewise.
1758         (md_begin): Likewise.
1759         (print_insn_format): Likewise.
1760         (md_assemble): Likewise.
1761         * config/tc-m68k.c (tc_gen_reloc): Likewise.
1762         (m68k_ip): Likewise.
1763         (md_begin): Likewise.
1764         * config/tc-mcore.c (md_begin): Likewise.
1765         (md_assemble): Likewise.
1766         * config/tc-microblaze.c (md_begin): Likewise.
1767         (md_assemble): Likewise.
1768         (md_apply_fix): Likewise.
1769         * config/tc-mips.c (nopic_need_relax): Likewise.
1770         (md_begin): Likewise.
1771         (macro_build): Likewise.
1772         (mips16_macro_build): Likewise.
1773         (mips_lookup_insn): Likewise.
1774         (mips_ip): Likewise.
1775         (mips16_ip): Likewise.
1776         * config/tc-mmix.c (sizeof): Likewise.
1777         (mmix_md_begin): Likewise.
1778         (md_assemble): Likewise.
1779         * config/tc-mn10200.c (md_begin): Likewise.
1780         (md_assemble): Likewise.
1781         * config/tc-mn10300.c (HAVE_AM30): Likewise.
1782         (md_begin): Likewise.
1783         (md_assemble): Likewise.
1784         * config/tc-moxie.c (md_begin): Likewise.
1785         (md_assemble): Likewise.
1786         * config/tc-msp430.c (md_begin): Likewise.
1787         (msp430_operands): Likewise.
1788         (md_assemble): Likewise.
1789         * config/tc-nds32.c (PV_DONT_CARE): Likewise.
1790         (builtin_isreg): Likewise.
1791         (builtin_regnum): Likewise.
1792         (nds32_init_nds32_pseudo_opcodes): Likewise.
1793         (nds32_lookup_pseudo_opcode): Likewise.
1794         (nds32_relax_hint): Likewise.
1795         (md_begin): Likewise.
1796         (nds32_find_reloc_table): Likewise.
1797         (nds32_elf_append_relax_relocs_traverse): Likewise.
1798         (nds32_relax_branch_instructions): Likewise.
1799         (md_convert_frag): Likewise.
1800         (nds32_elf_analysis_relax_hint): Likewise.
1801         (tc_nds32_regname_to_dw2regnum): Likewise.
1802         * config/tc-nios2.c (nios2_opcode_lookup): Likewise.
1803         (nios2_reg_lookup): Likewise.
1804         (nios2_ps_lookup): Likewise.
1805         (md_begin): Likewise.
1806         * config/tc-ns32k.c (struct hash_control): Likewise.
1807         (parse): Likewise.
1808         (md_begin): Likewise.
1809         * config/tc-pdp11.c (md_begin): Likewise.
1810         (md_assemble): Likewise.
1811         * config/tc-pj.c (fake_opcode): Likewise.
1812         (alias): Likewise.
1813         (md_begin): Likewise.
1814         (md_assemble): Likewise.
1815         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1816         (md_assemble): Likewise.
1817         * config/tc-pru.c (pru_opcode_lookup): Likewise.
1818         (pru_reg_lookup): Likewise.
1819         (md_begin): Likewise.
1820         (md_end): Likewise.
1821         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1822         (riscv_get_default_ext_version): Likewise.
1823         (riscv_set_arch): Likewise.
1824         (init_opcode_names_hash): Likewise.
1825         (opcode_name_lookup): Likewise.
1826         (enum reg_class): Likewise.
1827         (hash_reg_name): Likewise.
1828         (riscv_init_csr_hash): Likewise.
1829         (reg_csr_lookup_internal): Likewise.
1830         (reg_lookup_internal): Likewise.
1831         (init_opcode_hash): Likewise.
1832         (md_begin): Likewise.
1833         (DECLARE_CSR): Likewise.
1834         (macro_build): Likewise.
1835         (riscv_ip): Likewise.
1836         * config/tc-s390.c (register_name): Likewise.
1837         (s390_setup_opcodes): Likewise.
1838         (md_begin): Likewise.
1839         (md_assemble): Likewise.
1840         (s390_insn): Likewise.
1841         * config/tc-score.c (struct s3_reg_map): Likewise.
1842         (s3_score_reg_parse): Likewise.
1843         (s3_dependency_type_from_insn): Likewise.
1844         (s3_parse_16_32_inst): Likewise.
1845         (s3_parse_48_inst): Likewise.
1846         (s3_insert_reg): Likewise.
1847         (s3_build_reg_hsh): Likewise.
1848         (s3_build_score_ops_hsh): Likewise.
1849         (s3_build_dependency_insn_hsh): Likewise.
1850         (s3_begin): Likewise.
1851         * config/tc-score7.c (struct s7_reg_map): Likewise.
1852         (s7_score_reg_parse): Likewise.
1853         (s7_dependency_type_from_insn): Likewise.
1854         (s7_parse_16_32_inst): Likewise.
1855         (s7_build_score_ops_hsh): Likewise.
1856         (s7_build_dependency_insn_hsh): Likewise.
1857         (s7_insert_reg): Likewise.
1858         (s7_build_reg_hsh): Likewise.
1859         (s7_begin): Likewise.
1860         * config/tc-sh.c (EMPTY): Likewise.
1861         (md_begin): Likewise.
1862         (find_cooked_opcode): Likewise.
1863         * config/tc-sparc.c (md_begin): Likewise.
1864         (sparc_ip): Likewise.
1865         * config/tc-spu.c (md_begin): Likewise.
1866         (md_assemble): Likewise.
1867         * config/tc-tic30.c (md_begin): Likewise.
1868         (tic30_operand): Likewise.
1869         (tic30_parallel_insn): Likewise.
1870         (md_assemble): Likewise.
1871         * config/tc-tic4x.c (TIC4X_ALT_SYNTAX): Likewise.
1872         (tic4x_asg): Likewise.
1873         (tic4x_inst_insert): Likewise.
1874         (tic4x_inst_add): Likewise.
1875         (md_begin): Likewise.
1876         (tic4x_operand_parse): Likewise.
1877         (md_assemble): Likewise.
1878         * config/tc-tic54x.c (MAX_SUBSYM_HASH): Likewise.
1879         (stag_add_field_symbols): Likewise.
1880         (tic54x_endstruct): Likewise.
1881         (tic54x_tag): Likewise.
1882         (tic54x_remove_local_label): Likewise.
1883         (tic54x_clear_local_labels): Likewise.
1884         (tic54x_var): Likewise.
1885         (tic54x_macro_start): Likewise.
1886         (tic54x_macro_info): Likewise.
1887         (tic54x_macro_end): Likewise.
1888         (subsym_isreg): Likewise.
1889         (subsym_structsz): Likewise.
1890         (md_begin): Likewise.
1891         (is_mmreg): Likewise.
1892         (is_type): Likewise.
1893         (encode_condition): Likewise.
1894         (encode_cc3): Likewise.
1895         (encode_cc2): Likewise.
1896         (encode_operand): Likewise.
1897         (tic54x_parse_insn): Likewise.
1898         (tic54x_parse_parallel_insn_firstline): Likewise.
1899         (subsym_create_or_replace): Likewise.
1900         (subsym_lookup): Likewise.
1901         (subsym_substitute): Likewise.
1902         (tic54x_undefined_symbol): Likewise.
1903         * config/tc-tic6x.c (md_begin): Likewise.
1904         (md_assemble): Likewise.
1905         * config/tc-tilegx.c (O_hw2_last_plt): Likewise.
1906         (INSERT_SPECIAL_OP): Likewise.
1907         (md_begin): Likewise.
1908         (tilegx_parse_name): Likewise.
1909         (parse_reg_expression): Likewise.
1910         (md_assemble): Likewise.
1911         * config/tc-tilepro.c (O_tls_ie_load): Likewise.
1912         (INSERT_SPECIAL_OP): Likewise.
1913         (tilepro_parse_name): Likewise.
1914         (parse_reg_expression): Likewise.
1915         (md_assemble): Likewise.
1916         * config/tc-v850.c (md_begin): Likewise.
1917         (md_assemble): Likewise.
1918         * config/tc-vax.c (md_ri_to_chars): Likewise.
1919         (vip_begin): Likewise.
1920         (vip): Likewise.
1921         (main): Likewise.
1922         (md_begin): Likewise.
1923         * config/tc-wasm32.c (md_begin): Likewise.
1924         (md_assemble): Likewise.
1925         * config/tc-xgate.c (xgate_parse_operand): Likewise.
1926         (md_begin): Likewise.
1927         (md_assemble): Likewise.
1928         * config/tc-z8k.c (md_begin): Likewise.
1929         (md_assemble): Likewise.
1930
1931 2020-08-20  Martin Liska  <mliska@suse.cz>
1932
1933         * dw2gencfi.c (dwcfi_hash_insert): Use htab_t and str_hash_*
1934         functions.
1935         (dwcfi_hash_find): Likewise.
1936         (dwcfi_hash_find_or_make): Likewise.
1937
1938 2020-08-20  Martin Liska  <mliska@suse.cz>
1939
1940         * ecoff.c (INIT_VARRAY): Use htab_t.
1941         (add_string): Likewise.
1942         (ecoff_read_begin_hook): Use new str_htab_create.
1943         (get_tag): Use htab_t.
1944         (add_file): Likewise.
1945
1946 2020-08-20  Martin Liska  <mliska@suse.cz>
1947
1948         * hash.h (struct string_tuple): New.
1949         (hash_string_tuple): Likewise.
1950         (eq_string_tuple): Likewise.
1951         (string_tuple_alloc): Likewise.
1952         (str_hash_find): Likewise.
1953         (str_hash_find_n): Likewise.
1954         (str_hash_delete): Likewise.
1955         (str_hash_insert): Likewise.
1956         (str_htab_create): Likewise.
1957
1958 2020-08-20  Martin Liska  <mliska@suse.cz>
1959
1960         * symbols.c (struct symbol_entry): New.
1961         (hash_symbol_entry): Likewise.
1962         (eq_symbol_entry): Likewise.
1963         (symbol_entry_alloc): Likewise.
1964         (symbol_entry_find): Likewise.
1965         (local_symbol_make): Use htab hash table.
1966         (local_symbol_convert): Likewise.
1967         (symbol_table_insert): Likewise.
1968         (symbol_find_exact_noref): Likewise.
1969         (resolve_local_symbol): Likewise.
1970         (resolve_local_symbol_values): Likewise.
1971         (symbol_begin): Likewise.
1972         (symbol_print_statistics): Likewise.
1973
1974 2020-08-20  Martin Liska  <mliska@suse.cz>
1975
1976         * read.c (struct po_entry): New.
1977         (hash_po_entry): Likewise.
1978         (eq_po_entry): Likewise.
1979         (po_entry_alloc): Likewise.
1980         (po_entry_find): Likewise.
1981         (pop_insert): Likewise.
1982         (pobegin): Use htab hash table.
1983         (read_a_source_file): Likewise.
1984         (s_macro): Likewise.
1985         (read_print_statistics): Likewise.
1986         * config/tc-m68k.c (m68k_conditional_pseudoop): Add const qualifier.
1987         * config/tc-m68k.h (m68k_conditional_pseudoop): Likewise.
1988
1989 2020-08-20  Martin Liska  <mliska@suse.cz>
1990
1991         * config/tc-iq2000.c (iq2000_add_macro): Use htab hash table.
1992         * macro.c (struct hash_control): Use htab.
1993         (macro_init): Likewise.
1994         (do_formals): Likewise.
1995         (free_macro): Likewise.
1996         (define_macro): Likewise.
1997         (sub_actual): Likewise.
1998         (macro_expand_body): Likewise.
1999         (macro_expand): Likewise.
2000         (check_macro): Likewise.
2001         (delete_macro): Likewise.
2002         (expand_irp): Likewise.
2003         * macro.h (struct macro_hash_entry): New struct.
2004         (hash_macro_entry): New.
2005         (eq_macro_entry): Likewise.
2006         (macro_entry_alloc): Likewise.
2007         (macro_entry_find): Likewise.
2008         (struct formal_hash_entry): Likewise.
2009         (hash_formal_entry): Likewise.
2010         (eq_formal_entry): Likewise.
2011         (formal_entry_alloc): Likewise.
2012         (formal_entry_find): Likewise.
2013
2014 2020-08-20  Martin Liska  <mliska@suse.cz>
2015
2016         * as.h: Include hashtab.h.
2017         * hash.c (htab_insert): New.
2018         (htab_print_statistics): Likewise.
2019         * hash.h (htab_insert): Likewise.
2020         (htab_print_statistics): Likewise.
2021
2022 2020-08-19  Alan Modra  <amodra@gmail.com>
2023
2024         * testsuite/gas/ppc/int128.s: Correct vcmpuq.
2025         * testsuite/gas/ppc/int128.d: Update.
2026         * testsuite/gas/ppc/xvtlsbb.d: Update.
2027
2028 2020-08-18  Peter Bergner  <bergner@linux.ibm.com>
2029
2030         * testsuite/gas/ppc/vsx4.s: Update test to use new mnemonic.
2031         * testsuite/gas/ppc/vsx4.d: Likewise.
2032
2033 2020-08-17  Alex Coplan  <alex.coplan@arm.com>
2034
2035         * config/obj-elf.c (obj_elf_change_section): When repurposing an
2036         existing symbol, ensure that we set sy_value as per other (fresh)
2037         section symbols.
2038         * testsuite/gas/elf/elf.exp: Add new test.
2039         * testsuite/gas/elf/section-symbol-redef.d: New test.
2040         * testsuite/gas/elf/section-symbol-redef.s: Input for test.
2041
2042 2020-08-13  Nick Clifton  <nickc@redhat.com>
2043
2044         PR 26359
2045         * config/obj-som.c (obj_som_init_stab_section): Do nothing if the
2046         $GDB_DEBUG$ section has already been created.
2047
2048 2020-08-12  Joe Ramsay  <joe.ramsay@.arm.com>
2049
2050         * config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
2051         NS_FD shape when MVE is present
2052         * testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
2053         * testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
2054         * testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
2055         * testsuite/gas/arm/mve-vcvtne-it.d: New test.
2056         * testsuite/gas/arm/mve-vcvtne-it.s: New test.
2057
2058 2020-08-12  Alex Coplan  <alex.coplan@arm.com>
2059
2060         * testsuite/gas/aarch64/mpam-bad.d: New test.
2061         * testsuite/gas/aarch64/mpam-bad.l: Error output.
2062         * testsuite/gas/aarch64/mpam-bad.s: Input.
2063         * testsuite/gas/aarch64/mpam.d: New test.
2064         * testsuite/gas/aarch64/mpam.s: Input.
2065
2066 2020-08-12  Nick Clifton  <nickc@redhat.com>
2067
2068         PR 26346
2069         * doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
2070         of the -mno-csr-check option.
2071
2072 2020-08-12  Nick Clifton  <nickc@redhat.com>
2073
2074         * po/ru.po: Updated Russian translation.
2075
2076 2020-08-10  Alex Coplan  <alex.coplan@arm.com>
2077
2078         * config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
2079         a long system register.
2080         (parse_sys_ins_reg): Likewise.
2081         (sysreg_hash_insert): New.
2082         (md_begin): Use sysreg_hash_insert() to ensure all system
2083         registers are no longer than the maximum length at startup.
2084         * testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
2085         * testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
2086         * testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.
2087
2088 2020-08-10  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
2089
2090         * config/tc-aarch64.c (parse_sys_reg): Call to
2091         aarch64_sys_ins_reg_supported_p instead of
2092         aarch64_sys_reg_supported_p.
2093         (parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
2094         * testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
2095         * testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
2096         * testsuite/gas/aarch64/sysreg-5.s: New test.
2097
2098 2020-08-10  Alan Modra  <amodra@gmail.com>
2099
2100         * testsuite/gas/ppc/power8.d,
2101         * testsuite/gas/ppc/power8.s: Add miso.
2102         * testsuite/gas/ppc/power9.d,
2103         * testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.
2104
2105 2020-08-10  Alan Modra  <amodra@gmail.com>
2106
2107         * testsuite/gas/ppc/power8.d: Update.
2108         * testsuite/gas/ppc/vsx2.d: Update.
2109
2110 2020-08-10  Alan Modra  <amodra@gmail.com>
2111
2112         * config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
2113         stswi, or stswx in little-endian mode.
2114         * testsuite/gas/ppc/476.d,
2115         * testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
2116         * testsuite/gas/ppc/a2.d,
2117         * testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
2118         * testsuite/gas/ppc/be.d,
2119         * testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
2120         * testsuite/gas/ppc/le_error.d,
2121         * testsuite/gas/ppc/le_error.l: New little-endian test.
2122         * testsuite/gas/ppc/ppc.exp: Run new tests.
2123
2124 2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>
2125
2126         * read.c (read_a_source_file): Ignore rest of line on overflow
2127         error.
2128
2129 2020-08-06  Alex Coplan  <alex.coplan@arm.com>
2130
2131         * read.c (read_a_source_file): Use long for local labels, detect
2132         overflow and raise an error for overly-long labels.
2133         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
2134         * testsuite/gas/all/local-label-overflow.d: New test.
2135         * testsuite/gas/all/local-label-overflow.l: Error output.
2136         * testsuite/gas/all/local-label-overflow.s: Input.
2137
2138 2020-08-04  Christian Groessler  <chris@groessler.org>
2139
2140         * testsuite/gas/z8k/inout.d: Adapt to correct encoding of
2141         "sout/soutb #imm,reg"
2142
2143 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2144
2145         * NEWS: Mention {disp16} pseudo prefix.
2146
2147 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2148
2149         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
2150         change.
2151
2152 2020-08-04  Mark Wielaard  <mark@klomp.org>
2153
2154         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
2155         DW_FORM_udata for DW_AT_high_pc.
2156         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
2157         DWARF2_VERSION >= 4.
2158         * read.c (emit_leb128_exp): No longer static.
2159         * read.h (emit_leb128_exp): Define.
2160
2161 2020-08-02  Mark Wielaard  <mark@klomp.org>
2162
2163         * dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
2164         least one directory if there is at least one file. Use dirs[1]
2165         if dirs[0] is not set, or if there is no dirs[1] the current
2166         working directory. Use files[1] filename, when files[0] filename
2167         isn't set.
2168
2169 2020-08-02  Mark Wielaard  <mark@klomp.org>
2170
2171         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
2172         for DWARF5.
2173         * testsuite/gas/elf/dwarf-4-cu.d: New file.
2174         * testsuite/gas/elf/dwarf-4-cu.s: Likewise.
2175         * testsuite/gas/elf/dwarf-5-cu.d: Likewise.
2176         * testsuite/gas/elf/dwarf-5-cu.s: Likewise.
2177         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
2178
2179 2020-08-02  Mark Wielaard  <mark@klomp.org>
2180
2181         * doc/as.texi (--gdwarf-[345]): Fix typo.
2182
2183 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2184
2185         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
2186         (md_parse_option): Remove case for OPTION_MOVE_DATA.
2187         (md_longopts): Remove "md" entry.
2188         (md_show_usage): Likewise.
2189
2190 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
2191
2192         PR gas/26305
2193         * config/tc-i386.c (_i386_insn::disp_encoding): Add
2194         disp_encoding_16bit.
2195         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
2196         {disp16}.
2197         (build_modrm_byte): Handle {disp16}.
2198         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
2199         prefixes.
2200         * doc/c-i386.texi: Update {disp32} documentation and document
2201         {disp16}.
2202         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
2203         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
2204         tests.
2205         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
2206         tests with 128-byte displacement.  Add {disp16} tests.
2207         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
2208         vmovaps test.  Add (%r13)/(%r13d) tests.
2209         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
2210         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
2211         * testsuite/gas/i386/inval-pseudo.l: Updated.
2212         * testsuite/gas/i386/pseudos.d: Likewise.
2213         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
2214
2215 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2216
2217         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
2218         * Makefile.in, doc/Makefile.in: Regenerate.
2219         * configure: Regenerate.
2220
2221 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
2222
2223         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
2224         * testsuite/gas/elf/dwarf2-5.d: Likewise.
2225         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
2226         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
2227         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
2228         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
2229
2230 2020-07-30  Nick Clifton  <nickc@redhat.com>
2231
2232         * as.c (dwarf_level): Initialise to 3 in case this is not set on
2233         the command line.
2234
2235 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
2236
2237         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
2238         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
2239         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
2240         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
2241         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
2242         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
2243         * testsuite/gas/mips/mips.exp: Run the new tests.
2244
2245 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
2246
2247         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
2248         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
2249         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
2250         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
2251         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
2252         * testsuite/gas/mips/global-local-symtab.s: New test source.
2253         * testsuite/gas/mips/mips.exp: Run the new tests.
2254
2255 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2256
2257         PR gas/26305
2258         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
2259         (%bp)/(%ebp)/(%rbp) for {disp32}.
2260         * doc/c-i386.texi: Update {disp32} documentation.
2261         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
2262         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
2263         * testsuite/gas/i386/pseudos.d: Updated.
2264         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
2265
2266 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
2267
2268         * doc/as.texi: Replace preceeded with preceded.
2269
2270 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
2271
2272         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
2273         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
2274         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
2275         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
2276         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
2277         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
2278         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
2279         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
2280         file.
2281         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
2282         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
2283         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
2284         file.
2285         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
2286         file.
2287         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
2288         file.
2289         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
2290         file.
2291         * testsuite/gas/mips/jal-xgot-irix.d: New file.
2292         * testsuite/gas/mips/jalr2-irix.d: New file.
2293         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
2294         New file.
2295         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
2296         file.
2297         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
2298         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
2299         `*-*-irix*' targets.  Add source file designator.
2300         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
2301         `*-*-irix*' targets.
2302         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
2303         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
2304         * testsuite/gas/mips/jalr2.d: Add name designator.
2305         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
2306         tests involving the JALR relocation throughout.
2307
2308 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
2309
2310         * testsuite/gas/mips/mips.exp: Use a helper variable for
2311         IRIX/non-IRIX test selection.
2312
2313 2020-07-21  Jan Beulich  <jbeulich@suse.com>
2314
2315         * testsuite/gas/i386/evex-no-scale-64.d,
2316         testsuite/gas/i386/addr32.d,
2317         testsuite/gas/i386/x86-64-addr32-intel.d,
2318         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
2319
2320 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
2321
2322         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
2323
2324 2020-07-21  Jan Beulich  <jbeulich@suse.com>
2325
2326         * testsuite/gas/i386/evex-no-scale-32.d,
2327         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
2328         * testsuite/gas/i386/evex-no-scale-32.s,
2329         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
2330         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
2331         instead of .section.
2332         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
2333         specific section.
2334
2335 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
2336
2337         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
2338         (my_getSmallExpression): Adjust accordingly.
2339
2340 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2341
2342         PR gas/4572
2343         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
2344         conditional around it.
2345         (md_begin): Insert backslash into operand_chars[] when slash is
2346         a comment character.
2347         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
2348         \* as operators when / may be a comment character.
2349         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
2350         * testsuite/gas/i386/i386.exp: Run new test.
2351
2352 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2353
2354         PR gas/4572
2355         * app.c (last_char): Drop TC_ARM conditional around it.
2356         (struct app_save): Drop TC_ARM conditional around last_char.
2357         (app_push, app_pop): Drop TC_ARM conditional from last_char
2358         accesses.
2359         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
2360         backslash-precedes-comment-character check.
2361
2362 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2363
2364         * config/tc-i386.c (frag_opcode_byte): New.
2365         (output_branch): Emit error when in absolute section.
2366         (output_jump, output_insn): Use frag_opcode_byte. Handle being
2367         in absolute section.
2368         (output_interseg_jump, output_disp, output_imm): Handle being in
2369         absolute section.
2370         * testsuite/gas/i386/sizing.s,
2371         testsuite/gas/i386/sizing32.d,
2372         testsuite/gas/i386/sizing64.d: New.
2373         * testsuite/gas/i386/i386.exp: Run new tests.
2374
2375 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2376
2377         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
2378         is_elf_format as applicable; merely exclude iamcu tests.
2379
2380 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
2381
2382         PR gas/26263
2383         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
2384         against section to PC32 reloc.
2385         * testsuite/gas/i386/relax-5.d: Updated.
2386         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2387
2388 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
2389
2390         PR gas/26237
2391         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
2392         * testsuite/gas/i386/addr32.d: Likewise.
2393         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
2394         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
2395
2396 2020-07-15  Nick Clifton  <nickc@redhat.com>
2397
2398         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
2399         the addend field of REL relocations.  Store the full addend into
2400         the note for REL relocations.
2401
2402 2020-07-15  Jan Beulich  <jbeulich@suse.com>
2403
2404         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
2405         immediate.
2406         * testsuite/gas/i386/x86-64-stack-intel.d,
2407         testsuite/gas/i386/x86-64-stack-suffix.d,
2408         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
2409
2410 2020-07-15  Jan Beulich  <jbeulich@suse.com>
2411
2412         * testsuite/gas/i386/disassem.d,
2413         testsuite/gas/i386/ilp32/x86-64-branch.d,
2414         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
2415         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
2416         testsuite/gas/i386/noreg32.d,
2417         testsuite/gas/i386/noreg64-rex64.d,
2418         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
2419         testsuite/gas/i386/opcode.d,
2420         testsuite/gas/i386/solaris/x86-64-branch-2.d,
2421         testsuite/gas/i386/solaris/x86-64-jump.d,
2422         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
2423         testsuite/gas/i386/solaris/x86-64-nop-3.d,
2424         testsuite/gas/i386/solaris/x86-64-nop-4.d,
2425         testsuite/gas/i386/solaris/x86-64-nop-5.d,
2426         testsuite/gas/i386/solaris/x86-64-relax-2.d,
2427         testsuite/gas/i386/solaris/x86-64-relax-3.d,
2428         testsuite/gas/i386/x86-64-align-branch-1a.d,
2429         testsuite/gas/i386/x86-64-align-branch-1b.d,
2430         testsuite/gas/i386/x86-64-align-branch-1c.d,
2431         testsuite/gas/i386/x86-64-align-branch-1d.d,
2432         testsuite/gas/i386/x86-64-align-branch-1e.d,
2433         testsuite/gas/i386/x86-64-align-branch-1f.d,
2434         testsuite/gas/i386/x86-64-align-branch-1g.d,
2435         testsuite/gas/i386/x86-64-align-branch-1h.d,
2436         testsuite/gas/i386/x86-64-align-branch-1i.d,
2437         testsuite/gas/i386/x86-64-align-branch-2a.d,
2438         testsuite/gas/i386/x86-64-align-branch-2b.d,
2439         testsuite/gas/i386/x86-64-align-branch-2c.d,
2440         testsuite/gas/i386/x86-64-align-branch-3.d,
2441         testsuite/gas/i386/x86-64-align-branch-4a.d,
2442         testsuite/gas/i386/x86-64-align-branch-4b.d,
2443         testsuite/gas/i386/x86-64-align-branch-5.d,
2444         testsuite/gas/i386/x86-64-align-branch-6.d,
2445         testsuite/gas/i386/x86-64-branch-2.d,
2446         testsuite/gas/i386/x86-64-branch-3.d,
2447         testsuite/gas/i386/x86-64-branch.d,
2448         testsuite/gas/i386/x86-64-disassem.d,
2449         testsuite/gas/i386/x86-64-disp32.d,
2450         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
2451         testsuite/gas/i386/x86-64-gotpcrel.d,
2452         testsuite/gas/i386/x86-64-ifunc.d,
2453         testsuite/gas/i386/x86-64-jump.d,
2454         testsuite/gas/i386/x86-64-lfence-byte.d,
2455         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
2456         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
2457         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
2458         testsuite/gas/i386/x86-64-lfence-load.d,
2459         testsuite/gas/i386/x86-64-lfence-ret-a.d,
2460         testsuite/gas/i386/x86-64-lfence-ret-b.d,
2461         testsuite/gas/i386/x86-64-lfence-ret-c.d,
2462         testsuite/gas/i386/x86-64-lfence-ret-d.d,
2463         testsuite/gas/i386/x86-64-lfence-ret-e.d,
2464         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
2465         testsuite/gas/i386/x86-64-mpx-branch-1.d,
2466         testsuite/gas/i386/x86-64-mpx.d,
2467         testsuite/gas/i386/x86-64-nop-3.d,
2468         testsuite/gas/i386/x86-64-nop-4.d,
2469         testsuite/gas/i386/x86-64-nop-5.d,
2470         testsuite/gas/i386/x86-64-nops-7.d,
2471         testsuite/gas/i386/x86-64-notrack.d,
2472         testsuite/gas/i386/x86-64-opcode.d,
2473         testsuite/gas/i386/x86-64-relax-2.d,
2474         testsuite/gas/i386/x86-64-relax-3.d,
2475         testsuite/gas/i386/x86-64-relax-4.d,
2476         testsuite/gas/i386/x86-64-rtm.d,
2477         testsuite/gas/i386/x86-64-stack.d,
2478         testsuite/gas/i386/x86-64-unique.d,
2479         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
2480
2481 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
2482
2483         PR gas/26237
2484         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
2485         address.
2486         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
2487         * testsuite/gas/i386/addr32.d: Updated.
2488         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
2489         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
2490         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
2491         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
2492
2493 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2494
2495         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
2496         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
2497         * testsuite/gas/i386/intel.d,
2498         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
2499
2500 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2501
2502         * testsuite/gas/i386/prefix.d: Adjust expectations.
2503
2504 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2505
2506         * testsuite/gas/i386/x86-64-avx-intel.d,
2507         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
2508
2509 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2510
2511         * testsuite/gas/i386/movbe-suffix.d,
2512         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
2513         * testsuite/gas/i386/i386.exp: Run new tests.
2514
2515 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2516
2517         * testsuite/gas/i386/crc32-suffix.d,
2518         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
2519         * testsuite/gas/i386/i386.exp: Run new tests.
2520         * testsuite/gas/i386/arch-10-bdver1.d,
2521         testsuite/gas/i386/arch-10-bdver2.d,
2522         testsuite/gas/i386/arch-10-bdver3.d,
2523         testsuite/gas/i386/arch-10-bdver4.d,
2524         testsuite/gas/i386/arch-10-btver1.d,
2525         testsuite/gas/i386/arch-10-btver2.d,
2526         testsuite/gas/i386/arch-10-lzcnt.d,
2527         testsuite/gas/i386/arch-10-prefetchw.d,
2528         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
2529         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
2530         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
2531         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
2532         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
2533         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
2534         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
2535         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
2536         testsuite/gas/i386/x86-64-arch-2-btver1.d,
2537         testsuite/gas/i386/x86-64-arch-2-btver2.d,
2538         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
2539         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
2540         testsuite/gas/i386/x86-64-arch-2.d,
2541         testsuite/gas/i386/x86-64-crc32.d,
2542         testsuite/gas/i386/x86-64-pseudos.d,
2543         testsuite/gas/i386/x86-64-sse-noavx.d,
2544         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
2545
2546 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2547
2548         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
2549         ModR/M-encoded byte register cases.
2550         * testsuite/gas/i386/x86-64-pseudos.d,
2551         testsuite/gas/i386/x86-64-reg-intel.d,
2552         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
2553
2554 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2555
2556         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
2557         not-ModR/M-encoded byte register cases.
2558         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
2559
2560 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2561
2562         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
2563         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
2564         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
2565         testsuite/gas/i386/ilp32/x86-64-avx.d,
2566         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
2567         testsuite/gas/i386/ilp32/x86-64-crc32.d,
2568         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
2569         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
2570         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
2571         testsuite/gas/i386/ilp32/x86-64-reg.d,
2572         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
2573         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
2574         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
2575         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
2576         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
2577         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
2578         dump expectations.
2579
2580 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
2581
2582         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
2583         extension.
2584
2585 2020-07-13  Nick Clifton  <nickc@redhat.com>
2586
2587         * po/fr.po: Updated French translation.
2588
2589 2020-07-13  Alan Modra  <amodra@gmail.com>
2590
2591         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
2592         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2593         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2594         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2595
2596 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
2597
2598         * config/tc-i386.c (output_insn): Check i.xstate to set
2599         GNU_PROPERTY_X86_FEATURE_2_TMM.
2600         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
2601         x86-64-property-8 and x86-64-property-9.
2602         * testsuite/gas/i386/x86-64-property-7.d: New file.
2603         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
2604         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
2605         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
2606         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
2607         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
2608
2609 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2610
2611         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
2612         has_regymm, has_regzmm and has_regtmm.  Add xstate.
2613         (md_assemble): Set i.xstate from operand types in instruction
2614         template.
2615         (build_modrm_byte): Updated.
2616         (output_insn): Check i.xstate.
2617         * testsuite/gas/i386/i386.exp: Run property-6 and
2618         x86-64-property-6.
2619         * testsuite/gas/i386/property-6.d: New file.
2620         * testsuite/gas/i386/property-6.s: Updated.
2621         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
2622
2623 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2624
2625         * testsuite/gas/i386/property-5.d: Correct test name.
2626
2627 2020-07-10  Lili Cui  <lili.cui@intel.com>
2628
2629         * NEWS: Mention support for Intel AMX instructions.
2630         * config/tc-i386.c (i386_error): Add invalid_sib_address.
2631         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
2632         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
2633         (match_simd_size): Add tmmword check.
2634         (operand_type_match): Add tmmword.
2635         (type_names): Add rTMM.
2636         (i386_error): Add invalid_tmm_register_set.
2637         (check_VecOperands): Handle invalid_sib_address and
2638         invalid_tmm_register_set.
2639         (match_template): Handle invalid_sib_address.
2640         (build_modrm_byte): Handle non-vector SIB and zmmword.
2641         (i386_index_check): Disallow RegIP for non-vector SIB.
2642         (check_register): Handle zmmword.
2643         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
2644         * testsuite/gas/i386/i386.exp: Add AMX new tests.
2645         * testsuite/gas/i386/intel-regs.d: Add tmm.
2646         * testsuite/gas/i386/intel-regs.s: Add tmm.
2647         * testsuite/gas/i386/x86-64-amx-intel.d: New.
2648         * testsuite/gas/i386/x86-64-amx-inval.l: New.
2649         * testsuite/gas/i386/x86-64-amx-inval.s: New.
2650         * testsuite/gas/i386/x86-64-amx.d: New.
2651         * testsuite/gas/i386/x86-64-amx.s: New.
2652         * testsuite/gas/i386/x86-64-amx-bad.d: New.
2653         * testsuite/gas/i386/x86-64-amx-bad.s: New.
2654
2655 2020-07-10  Tom de Vries  <tdevries@suse.de>
2656
2657         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
2658         readelf's line table decoding.
2659         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2660         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2661         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2662         * testsuite/gas/elf/dwarf2-15.d: Likewise.
2663         * testsuite/gas/elf/dwarf2-16.d: Likewise.
2664         * testsuite/gas/elf/dwarf2-17.d: Likewise.
2665         * testsuite/gas/elf/dwarf2-18.d: Likewise.
2666         * testsuite/gas/elf/dwarf2-19.d: Likewise.
2667         * testsuite/gas/elf/dwarf2-5.d: Likewise.
2668         * testsuite/gas/elf/dwarf2-6.d: Likewise.
2669         * testsuite/gas/elf/dwarf2-7.d: Likewise.
2670
2671 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2672
2673         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
2674         VEX/EVEX vector instructions.
2675         * testsuite/gas/i386/property-4.d: New file.
2676         * testsuite/gas/i386/property-4.s: Likewise.
2677         * testsuite/gas/i386/property-5.d: Likewise.
2678         * testsuite/gas/i386/property-5.s: Likewise.
2679         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
2680         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
2681
2682 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2683
2684         * NEWS: Mention --enable-x86-used-note.
2685         * configure.ac: Configure with --enable-x86-used-note by default
2686         for Linux/x86.
2687         * configure: Regenerated.
2688
2689 2020-07-09  Alan Modra  <amodra@gmail.com>
2690
2691         * config/obj-coff.h: Remove TE_PE support.
2692         * config/tc-ppc.c: Likewise.
2693         * config/tc-ppc.h: Likewise.
2694         * configure.tgt: Remove powerpc PE and powerpc lynxos.
2695         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
2696         condition.
2697         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
2698
2699 2020-07-08  Jan Beulich  <jbeulich@suse.com>
2700
2701         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
2702         New.
2703         * testsuite/gas/i386/i386.exp: Run new tests.
2704
2705 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
2706
2707         * config/tc-arc.c (find_opcode_match): Add error messages.
2708         * testsuite/gas/arc/add_s-err.s: Update test.
2709         * testsuite/gas/arc/asm-errors.err: Likewise.
2710         * testsuite/gas/arc/cpu-em-err.s: Likewise.
2711         * testsuite/gas/arc/hregs-err.s: Likewise.
2712         * testsuite/gas/arc/warn.s: Likewise.
2713
2714 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
2715
2716         PR gas/26212
2717         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
2718
2719 2020-07-07  Alan Modra  <amodra@gmail.com>
2720
2721         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
2722         * testsuite/gas/ppc/ppc.exp: Likewise.
2723         * testsuite/gas/all/weakref1l.d: Likewise.
2724
2725 2020-07-07  Nick Clifton  <nickc@redhat.com>
2726
2727         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
2728         expected output.
2729
2730 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2731
2732         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
2733         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
2734         testsuite/gas/i386/x86-64-evex-wig1.d,
2735         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
2736         expectations.
2737
2738 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2739
2740         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
2741         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
2742         * testsuite/gas/i386/avx512f-opts-intel.d,
2743         testsuite/gas/i386/avx512f-opts.d
2744         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
2745         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
2746
2747 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
2748
2749         PR 26204
2750         * config/tc-arm.c: Fix spelling mistake.
2751         * config/tc-riscv.c: Likewise.
2752         * config/tc-z80.c: Likewise.
2753         * po/gas.pot: Regenerate.
2754
2755 2020-07-06  Nick Clifton  <nickc@redhat.com>
2756
2757         * po/uk.po: Updated Ukranian translation.
2758
2759 2020-07-04  Nick Clifton  <nickc@redhat.com>
2760
2761         * configure: Regenerate.
2762         * po/gas.pot: Regenerate.
2763
2764 2020-07-04  Nick Clifton  <nickc@redhat.com>
2765
2766         * version.m4: Change version number to 2.35.50.
2767         * configure: Regenerate.
2768         * po/bfd.pot: Regenerate.
2769
2770 2020-07-04  Nick Clifton  <nickc@redhat.com>
2771
2772         Binutils 2.35 branch created.
2773
2774 2020-07-03  Alan Modra  <amodra@gmail.com>
2775
2776         PR 26028
2777         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
2778
2779 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
2780
2781         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
2782         swap two source operands.
2783
2784 2020-07-02  Nick Clifton  <nickc@redhat.com>
2785
2786         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
2787
2788 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
2789
2790         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
2791         segfault on negative chars.
2792         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
2793         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
2794
2795 2020-07-02  Nick Clifton  <nickc@redhat.com>
2796
2797         PR 26028
2798         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
2799         command line.
2800         * testsuite/gas/ia64/unwind.d: Likewise.
2801         * testsuite/gas/mmix/bspec-1.d: Likewise.
2802         * testsuite/gas/mmix/bspec-2.d: Likewise.
2803         * testsuite/gas/mmix/comment-1.d: Likewise.
2804         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
2805
2806 2020-07-01  Alan Modra  <amodra@gmail.com>
2807
2808         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
2809
2810 2020-07-01  Alan Modra  <amodra@gmail.com>
2811
2812         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
2813         in data sections, and mep.
2814
2815 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
2816
2817         * NEWS: Mention x86 NaCl target support removal.
2818         * config/tc-i386.c: Remove x86 NaCl target support.
2819         * config/tc-i386.h: Likewise.
2820         * configure.tgt: Likewise.
2821         * testsuite/gas/i386/i386.exp: Likewise.
2822         * testsuite/gas/i386/iamcu-1.d: Likewise.
2823         * testsuite/gas/i386/iamcu-2.d: Likewise.
2824         * testsuite/gas/i386/iamcu-3.d: Likewise.
2825         * testsuite/gas/i386/iamcu-4.d: Likewise.
2826         * testsuite/gas/i386/iamcu-5.d: Likewise.
2827         * testsuite/gas/i386/k1om.d: Likewise.
2828         * testsuite/gas/i386/l1om.d: Likewise.
2829
2830 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
2831
2832         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
2833         checking into riscv_csr_address.
2834         (riscv_csr_version_check): Likewise.
2835         (riscv_csr_address): New function.  Return the suitable CSR address
2836         after checking the ISA dependency and versions.  Issue warnings if
2837         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
2838         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
2839         priv spec versions for them.
2840         (reg_csr_lookup_internal): Call riscv_csr_address to find the
2841         suitable CSR address.
2842         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
2843         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2844         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2845         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
2846         priv spec warnings here.  These warnings are added by accident.
2847         Remove them and only focus on the ISA dependency warnings.
2848         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2849         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2850         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
2851         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
2852         than the privileged ones.
2853         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
2854         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
2855         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
2856         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
2857         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2858         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
2859         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
2860         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
2861         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
2862         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
2863
2864 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
2865
2866         * config/tc-i386.c (build_vex_prefix): Support VEX base opcode
2867         length > 1.
2868         (md_assemble): Don't process ImmExt without operands.
2869
2870 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
2871
2872         PR gas/25331
2873         * config/tc-mmix.c (md_assemble) <fixup for
2874         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
2875         Also, set its fx_no_overflow.
2876         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
2877         Similarly this fixup affects 4 bytes, not 8 and needs its
2878         fx_no_overflow set.
2879         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
2880         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
2881
2882 2020-06-29  Alan Modra  <amodra@gmail.com>
2883
2884         * config/tc-s12z.c: Use C style comments.
2885         * config/tc-z80.c: Likewise.
2886         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
2887
2888 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2889
2890         * config/tc-i386.c (md_assemble): Process ImmExt without
2891         operands.
2892
2893 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2894
2895         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
2896         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
2897         VECSIB256 and VECSIB512, respectively.
2898         (build_modrm_byte): Replace vecsib with sib.
2899
2900 2020-06-26  Jan Beulich  <jbeulich@suse.com>
2901
2902         * testsuite/gas/i386/nop-1-suffix.d: New.
2903         * testsuite/gas/i386/i386.exp: Run new test.
2904
2905 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
2906
2907         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
2908         (md_pseudo_table): Handle "gnu_attribute".
2909         * doc/as.texi: Document GNU attribute for M68K.
2910
2911 2020-06-25  Nick Clifton  <nickc@redhat.com>
2912
2913         PR 26141
2914         * config/tc-arm.c (arm_force_relocation): Force resolution of
2915         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
2916         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
2917
2918 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2919
2920         * config/tc-i386.c (md_assemble): Move call to process_immext()
2921         ...
2922         (process_operands): ... here.
2923
2924 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2925
2926         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
2927         diagnostic when there is a sizing prefix.  Switch to word/dword/
2928         qword encoding when there is a sizing prefix and no (explicit or
2929         derived) suffix.
2930         (update_imm): Handle presence of a sizing prefix.
2931         * testsuite/gas/i386/noreg16-data32.d,
2932         testsuite/gas/i386/noreg32-data16.d,
2933         testsuite/gas/i386/noreg32-data16.e,
2934         testsuite/gas/i386/noreg64-data16.d,
2935         testsuite/gas/i386/noreg64-data16.e,
2936         testsuite/gas/i386/noreg64-rex64.d: New.
2937         * testsuite/gas/i386/i386.exp: Run new tests.
2938         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
2939         Introduce and use pfx* macros.
2940         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
2941         addressing.
2942         * testsuite/gas/i386/noreg16.d: Adjust expectations.
2943
2944 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2945
2946         * testsuite/gas/i386/avx-16bit.d,
2947         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
2948         testsuite/gas/i386/avx512f-16bit.d,
2949         testsuite/gas/i386/avx512f.d,
2950         testsuite/gas/i386/evex-lig256.d,
2951         testsuite/gas/i386/evex-lig512.d
2952         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
2953         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
2954         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
2955         testsuite/gas/i386/sse2-16bit.d,
2956         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
2957         expectations.
2958
2959 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2960
2961         * config/tc-i386.c (md_assemble): Also reject explicit REX
2962         prefixes with VEX and alike encoded insns. Zap consumed bits
2963         from i.rex.
2964         (output_insn): Don't ignore REX prefix for VEX and alike
2965         encodings; abort() instead if encountered.
2966         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
2967         ...
2968         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
2969         * testsuite/gas/i386/x86-64-pseudos.d,
2970         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
2971
2972 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2973
2974         * config/tc-i386.c (process_operands): Translate explicit REX
2975         prefix into i.rex for SSE2AVX templates.
2976         (set_rex_vrex): New helper.
2977         (build_modrm_byte): Use it.
2978         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
2979         REX prefixes.
2980         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
2981
2982 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2983
2984         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
2985         templates when there's no data size prefix.
2986         (md_assemble): Reject data size prefix also for legacy encoded
2987         SIMD templates.
2988         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
2989         Uncomment previously not working line.
2990         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
2991         data16 prefix.
2992         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
2993         testsuite/gas/i386/sse2avx.d: Adjust expectations.
2994
2995 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2996
2997         * config/tc-i386.c (build_evex_prefix): Drop early setting of
2998         vec_length.
2999
3000 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
3001
3002         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
3003         explicit_priv_attr.  It used to indicate CSR or priv instructions are
3004         explictly used.
3005         (riscv_is_priv_insn): Return True if it is a privileged instruction.
3006         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
3007         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
3008         (riscv_write_out_attrs): Clarification of when to generate the elf
3009         priv spec attributes.
3010         * testsuite/gas/riscv/attribute-11.s: Add comments.
3011         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
3012         `priv_insn_<n>` to decide which priv instruction is expected to used.
3013         (<n> is a to e.)
3014         * testsuite/gas/riscv/attribute-14a.d: Likewise.
3015         * testsuite/gas/riscv/attribute-14b.d: Likewise.
3016         * testsuite/gas/riscv/attribute-14c.d: Likewise.
3017         * testsuite/gas/riscv/attribute-14d.d: Likewise.
3018         * testsuite/gas/riscv/attribute-14e.d: Likewise.
3019
3020 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
3021
3022         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
3023         (riscv_set_default_priv_spec): Get the priv spec version from the
3024         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
3025
3026 2020-06-20  Alan Modra  <amodra@gmail.com>
3027
3028         * configure.tgt: Set bfd_gas for all SH targets.
3029
3030 2020-06-18  Jan Beulich  <jbeulich@suse.com>
3031
3032         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
3033         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
3034         expectations.
3035
3036 2020-06-16  Lili Cui  <lili.cui@intel.com>
3037
3038         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
3039         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
3040         * doc/c-i386.texi: Add avx512_vp2intersect.
3041
3042 2020-06-16  Jan Beulich  <jbeulich@suse.com>
3043
3044         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
3045         conditional.
3046         * testsuite/gas/i386/sse-check.s: Adjust comment.
3047         * testsuite/gas/i386/sse-check-error.l,
3048         testsuite/gas/i386/sse-check-warn.e,
3049         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
3050         expectations.
3051
3052 2020-06-16  Alan Modra  <amodra@gmail.com>
3053
3054         * config/tc-tic30.h: Remove OBJ_AOUT support.
3055         * configure.tgt: Delete tic30-*-*aout* entry.
3056
3057 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
3058
3059         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
3060         macros.
3061         (elf32xtensa_abi): New declaration.
3062         (option_abi_windowed, option_abi_call0): New enum constants.
3063         (md_longopts): Add entries for --abi-windowed and --abi-call0.
3064         (md_parse_option): Add handlers for --abi-windowed and
3065         --abi-call0.
3066         (xtensa_add_config_info): Use xtensa_abi_choice instead of
3067         XSHAL_ABI to format ABI tag.
3068         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
3069         --abi-call0 to the list of options.
3070         * doc/c-xtensa.texi: Add description for options --abi-windowed
3071         and --abi-call0.
3072         * testsuite/gas/xtensa/abi-call0.d: New test definition.
3073         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
3074         * testsuite/gas/xtensa/abi.s: New test source.
3075
3076 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
3077
3078         PR gas/26115
3079         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
3080         xsusldtrk.
3081         * testsuite/gas/i386/tsxldtrk.s: Likewise.
3082         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
3083         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
3084
3085 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
3086
3087         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
3088         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
3089         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
3090
3091 2020-06-09  Seth Girvan  <snth@snthhacks.com>
3092
3093         * doc/c-avr.texi: Improve wording.
3094
3095 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3096
3097         * testsuite/gas/i386/x86-64-pseudos-bad.s,
3098         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
3099
3100 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3101
3102         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
3103         encoding tests.
3104         * testsuite/gas/i386/prefix.d: Adjust expectations.
3105
3106 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3107
3108         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
3109         with VEX/EVEX encoding tests.
3110         * testsuite/gas/i386/prefix.d: Adjust expectations.
3111
3112 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3113
3114         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
3115         suffix.
3116         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
3117         * testsuite/gas/i386/noreg64.d: Adjust expectations.
3118         * testsuite/gas/i386/noreg-intel64.d,
3119         testsuite/gas/i386/noreg-intel64.l,
3120         testsuite/gas/i386/noreg-intel64.s: New.
3121         * testsuite/gas/i386/i386.exp: Run new tests.
3122
3123 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3124
3125         * config/tc-i386.c (vex_encoding_error): New enumerator.
3126         (VEX_check_operands): Rename to VEX_check_encoding. Check
3127         for vex_encoding_error. Move Imm4 handling ...
3128         (check_VecOperands): ... here.
3129         (match_template): Call VEX_check_encoding when there are no
3130         operands. Split construct calling check_VecOperands and
3131         VEX_check_encoding (when there are operands).
3132         (check_register): Don't blindly set vex_encoding_evex.
3133         * testsuite/gas/i386/pseudos-bad.s,
3134         testsuite/gas/i386/pseudos-bad.l: New.
3135         * testsuite/gas/i386/i386.exp: Run new test.
3136         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
3137
3138 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
3139
3140         * config/tc-arm.c (insns): Add dfb.
3141         * testsuite/gas/arm/dfb.d: New test.
3142         * testsuite/gas/arm/dfb.s: Input for test.
3143
3144 2020-06-08  Nick Clifton  <nickc@redhat.com>
3145
3146         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
3147
3148 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3149
3150         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
3151
3152 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3153
3154         * config/tc-i386.c (check_byte_reg): Drop dead conditional
3155         around as_bad().
3156
3157 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3158
3159         * config/tc-i386.c (check_register): Split RegTR handling, to
3160         fail recognition also in 64-bit mode as well as with i586 or
3161         i686 explicitly enabled.
3162         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
3163         * testsuite/gas/i386/x86_64-intel.d,
3164         testsuite/gas/i386/x86_64.d: Adjust expectations.
3165
3166 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3167
3168         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
3169         * testsuite/gas/cfi/cfi.exp: Run this test.
3170
3171 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3172
3173         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
3174         check to %st(N) parsing logic.
3175         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
3176
3177 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3178
3179         * config/tc-i386.c (bad_reg): New.
3180         (check_VecOperations, i386_att_operand, i386_parse_name): Check
3181         for it.
3182         (check_register): New, broken out from ...
3183         (parse_real_register): ... here. Call it.
3184         (parse_register): Call it, and error upon failure.
3185         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
3186         testsuite/gas/i386/x86-64-equ-bad.s,
3187         testsuite/gas/i386/x86-64-equ-bad.l: New.
3188         * testsuite/gas/i386/i386.exp: Run new tests.
3189
3190 2020-06-06  Alan Modra  <amodra@gmail.com>
3191
3192         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
3193         * doc/c-ppc.texi: Likewise.
3194
3195 2020-06-06  Alan Modra  <amodra@gmail.com>
3196
3197         * config/tc-ppc.c: Update throughout for reloc renaming.
3198
3199 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
3200
3201         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
3202         stringop-overflow.
3203
3204 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
3205
3206         * config/tc-riscv.c (explicit_csr): New static boolean.
3207         Used to indicate CSR are explictly used.
3208         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
3209         (riscv_write_out_attrs): If we already have set elf priv
3210         attributes, then generate them.  Otherwise, don't generate
3211         them when no CSR are used.
3212         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
3213         * testsuite/gas/riscv/attribute-02.d: Likewise.
3214         * testsuite/gas/riscv/attribute-03.d: Likewise.
3215         * testsuite/gas/riscv/attribute-04.d: Likewise.
3216         * testsuite/gas/riscv/attribute-05.d: Likewise.
3217         * testsuite/gas/riscv/attribute-06.d: Likewise.
3218         * testsuite/gas/riscv/attribute-07.d: Likewise.
3219         * testsuite/gas/riscv/attribute-08.d: Likewise.
3220         * testsuite/gas/riscv/attribute-09.d: Likewise.
3221         * testsuite/gas/riscv/attribute-10.d: Likewise.
3222         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
3223         * testsuite/gas/riscv/attribute-11.s: New testcase.
3224         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
3225         used, so we should output the ELF priv attributes.
3226         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
3227         used, so output the priv attributes according to the -mpriv-spec.
3228         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
3229         used, so ignore the -mpriv-spec setting.
3230
3231 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
3232
3233         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
3234         cgen_get_insn_value.
3235         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
3236         endianness to cgen_get_insn_value and cgen_put_insn_value.
3237
3238 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
3239
3240         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
3241         cgen_put_insn_value.
3242
3243 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
3244
3245         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
3246         bpf_cgen_cpu_open.
3247         (md_assemble): Remove no longer needed hack.
3248
3249 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
3250
3251         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
3252         cgen_put_insn_value.
3253         (gas_cgen_md_apply_fix): Likewise.
3254         (gas_cgen_md_apply_fix): Likewise.
3255         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
3256         cgen_put_insn_value.
3257         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
3258         cgen_put_insn_value.
3259
3260 2020-06-04  Alan Modra  <amodra@gmail.com>
3261
3262         * testsuite/config/default.exp: Remove global directive outside
3263         proc body.
3264         * testsuite/gas/mep/complex-relocs.exp: Likewise.
3265         * testsuite/gas/microblaze/relax_size.exp: Likewise.
3266         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
3267         * testsuite/gas/mt/relocs.exp: Likewise.
3268         * testsuite/gas/rx/rx.exp: Likewise.
3269
3270 2020-06-03  Stephen Casner  <casner@acm.org>
3271
3272         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
3273
3274 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
3275             Jim Wilson  <jimw@sifive.com>
3276
3277         PR 26051
3278         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
3279         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
3280         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
3281         Move B before SB.  Move J before UJ.
3282
3283 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
3284
3285         * write.c (relax_segment): Fix handling of negative offset when
3286         relaxing an rs_org frag.
3287         * testsuite/gas/aarch64/org-neg.d: New test.
3288         * testsuite/gas/aarch64/org-neg.l: Error output for test.
3289         * testsuite/gas/aarch64/org-neg.s: Input for test.
3290         * testsuite/gas/arm/org-neg.d: New test.
3291         * testsuite/gas/arm/org-neg.l: Error output for test.
3292         * testsuite/gas/arm/org-neg.s: Input for test.
3293
3294 2020-05-28  Stephen Casner  <casner@acm.org>
3295
3296         Fix unexpected failures in gas testsuite for pdp11-aout target.
3297         These are caused by the PDP11's mix of little-endian octets in
3298         shorts but shorts in big endian order for long or quad.
3299
3300         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
3301         * testsuite/gas/all/gas.exp: Select alternate test scripts for
3302         pdp11, skip octa test completely.
3303         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
3304         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
3305         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
3306
3307 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
3308
3309         * frags.c (frag_grow): Fix comment.
3310
3311 2020-05-27  Stephen Casner  <casner@acm.org>
3312
3313         PR gas/26001
3314         * config/tc-pdp11.c (parse_reg): Distinguish register names from
3315         symbols that begin with a register name.
3316         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
3317         * testsuite/gas/pdp11/pr26001.s: Likewise.
3318         * testsuite/gas/pdp11/pr26001.d: Likewise.
3319
3320 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
3321
3322         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
3323         pointer when creating struct riscv_csr_extra.
3324
3325 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3326
3327         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
3328         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
3329         * testsuite/gas/i386/inval-avx512f.l: Updated.
3330
3331 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
3332
3333         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
3334         load/store instruction variants with alignment hints.
3335         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
3336         instruction variants with alignment hints.
3337
3338 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3339
3340         PR gas/26044
3341         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
3342         instead of R_XGATE_PCREL_X.
3343         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
3344         BFD_RELOC_XGATE_PCREL_X.
3345
3346 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3347
3348         PR gas/26044
3349         * config/tc-visium.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-vax.c (md_estimate_size_before_relax): Replace
3356         fragP->fr_literal with &fragP->fr_literal[0].
3357         (md_convert_frag): Likewise.
3358
3359 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3360
3361         PR gas/26044
3362         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
3363         with &fragP->fr_literal[0].
3364
3365 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3366
3367         PR gas/26044
3368         * config/tc-crx.c (getreg_image): Change argument type to int.
3369         (md_convert_frag): Replace fragP->fr_literal with
3370         &fragP->fr_literal[0].
3371
3372 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3373
3374         PR gas/26044
3375         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
3376         sprintf with memmove.
3377
3378 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3379
3380         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
3381         with &fragP->fr_literal[0].
3382
3383 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3384
3385         PR gas/26041
3386         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
3387         2 overlapping strings.
3388
3389 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3390
3391         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
3392         with &fragP->fr_literal[0].
3393
3394 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3395
3396         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
3397         with &fragp->fr_literal[0].
3398         * config/tc-microblaze.c (md_apply_fix): Likewise.
3399         * config/tc-sh.c (md_convert_frag): Likewise.
3400
3401 2020-05-24  Jim Wilson  <jimw@sifive.com>
3402
3403         PR 26025
3404         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
3405         asection to segT.  New locals seg and subseg.  Call subseg_set before
3406         fix_new_exp.  Call subseg_set after loop to restore original values.
3407
3408 2020-05-21  Alan Modra  <amodra@gmail.com>
3409
3410         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
3411         throughout.
3412         * config/obj-elf.c: Likewise.
3413         * config/tc-aarch64.c: Likewise.
3414         * config/tc-arm.c: Likewise.
3415         * config/tc-m68k.c: Likewise.
3416         * config/tc-nios2.c: Likewise.
3417         * config/tc-tic30.c: Likewise.
3418         * ecoff.c: Likewise.
3419         * read.c: Likewise.
3420         * stabs.c: Likewise.
3421         * symbols.c: Likewise.
3422         * testsuite/gas/all/test-gen.c: Likewise.
3423
3424 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
3425
3426         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
3427         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
3428         Static variables which are used to set the ISA extensions. You can
3429         use -march (or ELF build attributes) and -misa-spec to set them,
3430         respectively.
3431         (ext_version_hash): The hash table used to handle the extensions
3432         with versions.
3433         (init_ext_version_hash): Initialize the ext_version_hash according
3434         to riscv_ext_version_table.
3435         (riscv_get_default_ext_version): The callback function of
3436         riscv_parse_subset_t.  According to the choosed ISA spec,
3437         get the default version for the specific extension.
3438         (riscv_set_arch): Set the callback function.
3439         (enum options, struct option md_longopts): Add new option -misa-spec.
3440         (md_parse_option): Do not call riscv_set_arch for -march.  We will
3441         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
3442         to set default_isa_spec class.
3443         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
3444         ext_version_hash, and then call riscv_set_arch to set the architecture
3445         with versions according to default_arch_with_ext.
3446         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
3447         x extensions.
3448         * testsuite/gas/riscv/attribute-03.d: Likewise.
3449         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
3450         already set it's version to 2p1 by march, so no need to use the default
3451         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
3452         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
3453         ISA spec 2p2, so set 0p0 to it.
3454         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
3455         zicsr is 2p0 according to ISA spec 20191213.
3456         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
3457         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
3458         You can set them by configure options --with-arch and
3459         --with-isa-spec, respectively.
3460         (riscv_set_default_isa_spec): New function used to set the
3461         default ISA spec.
3462         (md_parse_option): Call riscv_set_default_isa_spec rather than
3463         call riscv_get_isa_spec_class directly.
3464         (riscv_after_parse_args): If the -isa-spec is not set, then we
3465         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
3466         calling riscv_set_default_isa_spec.
3467         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
3468         the --with-isa-spec may be set to different ISA spec.
3469         * testsuite/gas/riscv/attribute-02.d: Likewise.
3470         * testsuite/gas/riscv/attribute-03.d: Likewise.
3471         * testsuite/gas/riscv/attribute-04.d: Likewise.
3472         * testsuite/gas/riscv/attribute-05.d: Likewise.
3473         * testsuite/gas/riscv/attribute-06.d: Likewise.
3474         * testsuite/gas/riscv/attribute-07.d: Likewise.
3475         * configure.ac: Add configure options, --with-arch and
3476         --with-isa-spec.
3477         * configure: Regenerated.
3478         * config.in: Regenerated.
3479         * config/tc-riscv.c (default_priv_spec): Static variable which is
3480         used to check if the CSR is valid for the chosen privilege spec. You
3481         can use -mpriv-spec to set it.
3482         (enum reg_class): We now get the CSR address from csr_extra_hash rather
3483         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
3484         (riscv_init_csr_hashes): Only need to initialize one hash table
3485         csr_extra_hash.
3486         (riscv_csr_class_check): Change the return type to void.  Don't check
3487         the ISA dependency if -mcsr-check isn't set.
3488         (riscv_csr_version_check): New function.  Check and find the CSR address
3489         from csr_extra_hash, according to default_priv_spec.  Report warning
3490         for the invalid CSR if -mcsr-check is set.
3491         (reg_csr_lookup_internal): Updated.
3492         (reg_lookup_internal): Likewise.
3493         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
3494         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
3495         (md_parse_option): Call riscv_set_default_priv_version to set
3496         default_priv_spec.
3497         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
3498         privilege spec to the newest one.
3499         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
3500         include/opcode/riscv.h.
3501         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
3502         to check the ISA dependency for CSR, so fix the spec version by adding
3503         -mpriv-spec=1.11.
3504         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
3505         version warnings for the test case.
3506         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
3507         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
3508         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
3509         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
3510         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3511         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
3512         Check whether the CSR is valid when privilege version 1.9 is choosed.
3513         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
3514         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
3515         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
3516         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
3517         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
3518         Check whether the CSR is valid when privilege version 1.10 is choosed.
3519         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
3520         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
3521         Check whether the CSR is valid when privilege version 1.11 is choosed.
3522         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
3523         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
3524         setting.  You can set it by configure option --with-priv-spec.
3525         (riscv_set_default_priv_spec): New function used to set the default
3526         privilege spec.
3527         (md_parse_option): Call riscv_set_default_priv_spec rather than
3528         call riscv_get_priv_spec_class directly.
3529         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
3530         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
3531         calling riscv_set_default_priv_spec.
3532         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
3533         the --with-priv-spec may be set to different privilege spec.
3534         * testsuite/gas/riscv/priv-reg.d: Likewise.
3535         * configure.ac: Add configure option --with-priv-spec.
3536         * configure: Regenerated.
3537         * config.in: Regenerated.
3538         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
3539         explicit_attr.  Set it to TRUE if any ELF attribute is found.
3540         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
3541         the priv attributes are set.
3542         (md_assemble): Set the default_priv_spec according to the priv
3543         attributes when we start to assemble instruction.
3544         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
3545         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
3546         don't set the corresponding ELF attributes, then try to output the
3547         default ones.
3548         (riscv_set_public_attributes): If any ELF attribute or -march-attr
3549         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
3550         to update the arch and priv attributes.
3551         (s_riscv_attribute): Make sure all arch and priv attributes are set
3552         before any instruction.
3553         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
3554         ELF attribute or -march-attr is set.  If the priv attributes are not
3555         set, then try to update them by the default setting (-mpriv-spec or
3556         --with-priv-spec).
3557         * testsuite/gas/riscv/attribute-02.d: Likewise.
3558         * testsuite/gas/riscv/attribute-03.d: Likewise.
3559         * testsuite/gas/riscv/attribute-04.d: Likewise.
3560         * testsuite/gas/riscv/attribute-06.d: Likewise.
3561         * testsuite/gas/riscv/attribute-07.d: Likewise.
3562         * testsuite/gas/riscv/attribute-08.d: Likewise.
3563         * testsuite/gas/riscv/attribute-09.d: Likewise.
3564         * testsuite/gas/riscv/attribute-10.d: Likewise.
3565         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
3566         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
3567         set by priv attributes must be supported.
3568         * testsuite/gas/riscv/attribute-05.s: Likewise.
3569         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
3570         priv attributes according to the -mpriv-spec option.
3571         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
3572         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
3573         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
3574         * testsuite/gas/riscv/priv-reg.d: Removed.
3575         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
3576         CSR according to the priv spec 1.9.
3577         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
3578         CSR according to the priv spec 1.9.1.
3579         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
3580         CSR according to the priv spec 1.10.
3581         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
3582         CSR according to the priv spec 1.11.
3583         * config/tc-riscv.c (md_show_usage): Add descriptions about
3584         the new GAS options.
3585         * doc/c-riscv.texi: Likewise.
3586
3587 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
3588
3589         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
3590         * testsuite/gas/ppc/power9.d: Likewise.
3591         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
3592         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
3593         sync, wait, waitrsv>: Add tests.
3594         * testsuite/gas/ppc/power10.d: Likewise.
3595
3596 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
3597
3598         PR 25992
3599         * config/tc-arm.c : Add arm_ext_v8r feature.
3600         (it_fsm_post_encode): Check arm_ext_v8r feature.
3601         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
3602
3603 2020-05-19  Alan Modra  <amodra@gmail.com>
3604
3605         * write.c (write_contents): Use bfd_get_filename rather than
3606         accessing bfd->filename directly.  Use bfd_section_name rather
3607         than accessing section->name directly.
3608
3609 2020-05-19  Alan Modra  <amodra@gmail.com>
3610
3611         * symbols.c (local_symbol_make): Init all of lsy_flags.
3612
3613 2020-05-18  Alan Modra  <amodra@gmail.com>
3614
3615         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
3616         before looking at add_symbol->sy_flags.
3617
3618 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
3619
3620         * config/tc-i386.c: Not handle lret/iret.
3621         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
3622         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
3623         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
3624         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
3625         * testsuite/gas/i386/lfence-ret.s: Ditto.
3626         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
3627         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
3628         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
3629         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
3630         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
3631         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
3632         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
3633
3634 2020-05-15  Alan Modra  <amodra@gmail.com>
3635             Alex Coplan  <alex.coplan@arm.com>
3636
3637         * symbols.c (struct local_symbol): Update comment.
3638         (resolve_symbol_value): For resolved symbols equated to other
3639         symbols, verify that the referenced symbol is not a local_symbol
3640         before accessing sy_value.  Don't leave symbol loops during
3641         finalize_syms resolution.
3642         * testsuite/gas/all/assign-bad-recursive.d: New test.
3643         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
3644         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
3645         * testsuite/gas/all/gas.exp: Run it.
3646
3647 2020-05-14  Nick Clifton  <nickc@redhat.com>
3648
3649         * po/sv.po: Updated Swedish translation.
3650
3651 2020-05-11  Alan Modra  <amodra@gmail.com>
3652
3653         * testsuite/gas/ppc/scalarquad.d,
3654         * testsuite/gas/ppc/scalarquad.s: New test.
3655         * testsuite/gas/ppc/ppc.exp: Run it.
3656
3657 2020-05-11  Alan Modra  <amodra@gmail.com>
3658
3659         * testsuite/gas/ppc/rightmost.d,
3660         * testsuite/gas/ppc/rightmost.s: New test.
3661         * testsuite/gas/ppc/ppc.exp: Run it.
3662
3663 2020-05-11  Alan Modra  <amodra@gmail.com>
3664
3665         * testsuite/gas/ppc/xvtlsbb.d,
3666         * testsuite/gas/ppc/xvtlsbb.s: New test.
3667         * testsuite/gas/ppc/ppc.exp: Run it.
3668
3669 2020-05-11  Alan Modra  <amodra@gmail.com>
3670
3671         * testsuite/gas/ppc/stringop.d,
3672         * testsuite/gas/ppc/stringop.s: New test.
3673         * testsuite/gas/ppc/ppc.exp: Run it.
3674
3675 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3676
3677         * testsuite/gas/ppc/set_bool.d,
3678         * testsuite/gas/ppc/set_bool.s: New test.
3679         * testsuite/gas/ppc/ppc.exp: Run it.
3680
3681 2020-05-11  Alan Modra  <amodra@gmail.com>
3682
3683         * testsuite/gas/ppc/bitmanip.d,
3684         * testsuite/gas/ppc/bitmanip.s: New test.
3685         * testsuite/gas/ppc/ppc.exp: Run it.
3686
3687 2020-05-11  Alan Modra  <amodra@gmail.com>
3688
3689         * testsuite/gas/ppc/genpcv.d,
3690         * testsuite/gas/ppc/genpcv.s: New test.
3691         * testsuite/gas/ppc/ppc.exp: Run it.
3692
3693 2020-05-11  Alan Modra  <amodra@gmail.com>
3694
3695         * testsuite/gas/ppc/maskmanip.d,
3696         * testsuite/gas/ppc/maskmanip.s: New test.
3697         * testsuite/gas/ppc/ppc.exp: Run it.
3698
3699 2020-05-11  Alan Modra  <amodra@gmail.com>
3700             Peter Bergner  <bergner@linux.ibm.com>
3701
3702         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
3703         (md_assemble): Check acc specified in correct operand.
3704         * testsuite/gas/ppc/outerprod.d,
3705         * testsuite/gas/ppc/outerprod.s,
3706         * testsuite/gas/ppc/vsx4.d,
3707         * testsuite/gas/ppc/vsx4.s: New tests.
3708         * testsuite/gas/ppc/ppc.exp: Run them.
3709
3710 2020-05-11  Alan Modra  <amodra@gmail.com>
3711
3712         * testsuite/gas/ppc/simd_perm.d,
3713         * testsuite/gas/ppc/simd_perm.s: New test.
3714         * testsuite/gas/ppc/ppc.exp: Run it.
3715
3716 2020-05-11  Alan Modra  <amodra@gmail.com>
3717
3718         * testsuite/gas/ppc/int128.d,
3719         * testsuite/gas/ppc/int128.s: New test.
3720         * testsuite/gas/ppc/ppc.exp: Run it.
3721
3722 2020-05-11  Alan Modra  <amodra@gmail.com>
3723
3724         * testsuite/gas/ppc/vsx_32byte.d,
3725         * testsuite/gas/ppc/vsx_32byte.s: New test.
3726         * testsuite/gas/ppc/ppc.exp: Run it.
3727
3728 2020-05-11  Alan Modra  <amodra@gmail.com>
3729
3730         * testsuite/gas/ppc/vec_mul.s,
3731         * testsuite/gas/ppc/vec_mul.d: New test.
3732         * testsuite/gas/ppc/ppc.exp: Run it.
3733
3734 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3735
3736         * testsuite/gas/ppc/byte_rev.d,
3737         * testsuite/gas/ppc/byte_rev.s: New test.
3738         * testsuite/gas/ppc/ppc.exp: Run it.
3739
3740 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3741
3742         * testsuite/gas/ppc/power10.d: Add paste. tests.
3743         * testsuite/gas/ppc/power10.s: Likewise.
3744
3745 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3746
3747         * testsuite/gas/ppc/power10.s: New test.
3748         * testsuite/gas/ppc/power10.d: Likewise.
3749         * testsuite/gas/ppc/ppc.exp: Run it.
3750
3751 2020-05-11  Alan Modra  <amodra@gmail.com>
3752
3753         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
3754         renaming.
3755         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
3756         place of -mfuture/-Mfuture.
3757         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
3758         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
3759
3760 2020-05-06  Nick Clifton  <nickc@redhat.com>
3761
3762         * po/sv.po: Updated Swedish translation.
3763
3764 2020-05-06  Nick Clifton  <nickc@redhat.com>
3765
3766         PR 25927
3767         * doc/as.texi (Preprocessing): Replace cross reference to not
3768         existant document with a URL to the equivalent page in the GCC
3769         manual.
3770
3771 2020-05-05  Nick Clifton  <nickc@redhat.com>
3772
3773         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
3774         construction of a DWARF-5 directory name table.
3775         * testsuite/gas/elf/pr25917.d: Update expected output.
3776
3777 2020-05-05  Gunther Nikl <gnikl@justmail.de>
3778
3779         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
3780         (md_parse_option): Remove initialization of elf_flags.
3781
3782 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3783
3784         PR gas/25863
3785         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
3786         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
3787         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
3788
3789 2020-05-04  Nick Clifton  <nickc@redhat.com>
3790
3791         PR 25917
3792         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
3793         table's existence before looking at its entries.
3794         Also do not emit a default directory entry if there are no
3795         directories in use.
3796
3797         * testsuite/gas/elf/pr25917.s: New test source file.
3798         * testsuite/gas/elf/pr25917.d: New test driver.
3799         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
3800
3801 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
3802
3803         * config/tc-aarch64.c (fix_insn): Implement for
3804         AARCH64_OPND_UNDEFINED.
3805         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
3806         * testsuite/gas/aarch64/udf.s: New.
3807         * testsuite/gas/aarch64/udf.d: New.
3808         * testsuite/gas/aarch64/udf-invalid.s: New.
3809         * testsuite/gas/aarch64/udf-invalid.l: New.
3810         * testsuite/gas/aarch64/udf-invalid.d: New.
3811
3812 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
3813
3814         * config/tc-rx.c (elf_flags): Reset default value.
3815         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
3816
3817 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
3818
3819         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
3820         if it's not defined.
3821         (microarch_earliest): New static variable.
3822         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
3823         simcall opcode has mandatory parameter.
3824         (xg_init_global_config): Initialize microarch_earliest.
3825
3826 2020-04-29  Nick Clifton  <nickc@redhat.com>
3827
3828         PR 22699
3829         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
3830         IMM0_8S and add support for IMM0_8U.
3831         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
3832         unsigned 8-bit immediate.
3833         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
3834         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
3835
3836 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
3837
3838         * NEWS: Add news entry for big-obj.
3839         * config/tc-i386.c (i386_target_format): Support new format.
3840         * doc/c-i386.texi: Add i386 support.
3841         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
3842         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
3843
3844 2020-04-27  Nick Clifton  <nickc@redhat.com>
3845
3846         PR 25878
3847         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
3848         (assign_file_to_slot): New function.  Fills in an entry in the
3849         files table.
3850         (allocate_filenum): Use new function.
3851         (allocate_filename_to_slot): Use new function.  If the specified
3852         slot entry is already in use, but was chosen automatically then
3853         reassign the automatic entry.
3854
3855 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
3856
3857         * config/tc-i386.c (lfence_before_ret_shl): New member.
3858         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
3859         for Anysize insns.
3860         (insert_after_load): Issue warning for REP CMPS/SCAS.
3861         (insert_before_before): Handle iret, Handle
3862         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
3863         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
3864         -mlfence-before-ret=[none/not/or/shl/yes].
3865         Enable -mlfence-before-ret=shl when
3866         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
3867         (md_show_usage): Ditto.
3868         * doc/c-i386.texi: Ditto.
3869         * testsuite/gas/i386/i386.exp: Add new testcases.
3870         * testsuite/gas/i386/lfence-load-b.d: New.
3871         * testsuite/gas/i386/lfence-load-b.e: New.
3872         * testsuite/gas/i386/lfence-load.d: Modified.
3873         * testsuite/gas/i386/lfence-load.e: New.
3874         * testsuite/gas/i386/lfence-load.s: Modified.
3875         * testsuite/gas/i386/lfence-ret-a.d: Modified.
3876         * testsuite/gas/i386/lfence-ret-b.d: Modified.
3877         * testsuite/gas/i386/lfence-ret-c.d: New.
3878         * testsuite/gas/i386/lfence-ret-d.d: New.
3879         * testsuite/gas/i386/lfence-ret.s: Modified.
3880         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
3881         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
3882         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
3883         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
3884         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
3885         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
3886         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
3887         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
3888         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
3889         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
3890
3891 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
3892
3893         PR ld/25861
3894         * config/tc-xtensa.c (md_apply_fix): Replace
3895         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
3896         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
3897         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
3898         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
3899         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
3900
3901 2020-04-22  Alan Modra  <amodra@gmail.com>
3902
3903         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
3904         symbol for ".symver .. remove".
3905         * doc/as.texi (.symver): Update.
3906         * testsuite/gas/symver/symver11.s: Make foo weak.
3907         * testsuite/gas/symver/symver11.d: Expect an error.
3908         * testsuite/gas/symver/symver7.d: Allow other random symbols.
3909
3910 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3911
3912         * testsuite/gas/symver/symver11.s: Add ".balign 8".
3913
3914 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
3915
3916         PR 25848
3917         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
3918         * testsuite/gas/m68k/operands.d: Update.
3919         * testsuite/gas/m68k/op68000.d: Update for new error messages.
3920
3921 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
3922
3923         PR binutils/24753
3924         * testsuite/gas/arm/pr24753.d: New test.
3925         * testsuite/gas/arm/pr24753.s: New test.
3926
3927 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3928
3929         PR gas/23840
3930         PR gas/25295
3931         * NEWS: Mention .symver extension.
3932         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
3933         function.
3934         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
3935         add a version name.  Add local, hidden and remove visibility
3936         support.
3937         (elf_frob_symbol): Handle the list of version names.  Update the
3938         original symbol to local, hidden or remove it from the symbol
3939         table.
3940         (elf_frob_file_before_adjust): Handle the list of version names.
3941         * config/obj-elf.h (elf_visibility): New.
3942         (elf_versioned_name_list): Likewise.
3943         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
3944         and visibility.  Change versioned_name pointer to struct
3945         elf_versioned_name_list.
3946         * doc/as.texi: Update .symver directive.
3947         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
3948         error checking tests.
3949         * testsuite/gas/symver/symver6.d: New file.
3950         * testsuite/gas/symver/symver7.d: Likewise.
3951         * testsuite/gas/symver/symver7.s: Likewise.
3952         * testsuite/gas/symver/symver8.d: Likewise.
3953         * testsuite/gas/symver/symver8.s: Likewise.
3954         * testsuite/gas/symver/symver9.s: Likewise.
3955         * testsuite/gas/symver/symver9a.d: Likewise.
3956         * testsuite/gas/symver/symver9b.d: Likewise.
3957         * testsuite/gas/symver/symver10.s: Likewise.
3958         * testsuite/gas/symver/symver10a.d: Likewise.
3959         * testsuite/gas/symver/symver10b.d: Likewise.
3960         * testsuite/gas/symver/symver11.d: Likewise.
3961         * testsuite/gas/symver/symver11.s: Likewise.
3962         * testsuite/gas/symver/symver12.d: Likewise.
3963         * testsuite/gas/symver/symver12.s: Likewise.
3964         * testsuite/gas/symver/symver13.d: Likewise.
3965         * testsuite/gas/symver/symver13.s: Likewise.
3966         * testsuite/gas/symver/symver14.d: Likewise.
3967         * testsuite/gas/symver/symver14.l: Likewise.
3968         * testsuite/gas/symver/symver15.d: Likewise.
3969         * testsuite/gas/symver/symver15.l: Likewise.
3970         * testsuite/gas/symver/symver6.l: Removed.
3971         * testsuite/gas/symver/symver6.s: Updated.
3972
3973 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3974
3975         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
3976         to include TSB.
3977         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
3978         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
3979         * testsuite/gas/aarch64/system.d: Update.
3980
3981 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3982
3983         * testsuite/gas/aarch64/bti.d: Update -march option.
3984         * testsuite/gas/aarch64/illegal-bti.d: Remove.
3985         * testsuite/gas/aarch64/illegal-bti.l: Remove.
3986         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
3987         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
3988
3989 2020-04-17  Alan Modra  <amodra@gmail.com>
3990
3991         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
3992
3993 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
3994             Nick Clifton  <nickc@redhat.com>
3995
3996         PR 25803
3997         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
3998         targets.
3999         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
4000         for the type-2 test.
4001         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
4002         targets running this test.
4003
4004 2020-02-16  David Faust  <david.faust@oracle.com>
4005
4006         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
4007         * testsuite/gas/bpf/jump32.s: New file.
4008         * testsuite/gas/bpf/jump32.d: Likewise.
4009
4010 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
4011
4012         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
4013         documentation.
4014
4015 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
4016
4017         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
4018         (md_pcrel_from): Remove prototytpe.
4019         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
4020         define.
4021         (md_pcrel_from_section): Remove duplicate prototype.
4022         * tc.h (md_pcrel_from_section): Add prototype.
4023         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
4024         * config/tc-arc.h (md_pcrel_from_section): Likewise.
4025         * config/tc-arm.h (md_pcrel_from_section): Likewise.
4026         * config/tc-avr.h (md_pcrel_from_section): Likewise.
4027         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
4028         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
4029         * config/tc-csky.h (md_pcrel_from_section): Likewise.
4030         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
4031         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
4032         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
4033         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
4034         * config/tc-frv.h (md_pcrel_from_section): Likewise.
4035         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
4036         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
4037         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
4038         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
4039         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
4040         * config/tc-mep.h (md_pcrel_from_section): Likewise.
4041         * config/tc-metag.h (md_pcrel_from_section): Likewise.
4042         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
4043         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
4044         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
4045         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
4046         * config/tc-mt.h (md_pcrel_from_section): Likewise.
4047         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
4048         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
4049         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
4050         * config/tc-rx.h (md_pcrel_from_section): Likewise.
4051         * config/tc-s390.h (md_pcrel_from_section): Likewise.
4052         * config/tc-sh.h (md_pcrel_from_section): Likewise.
4053         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
4054         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
4055         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
4056         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
4057         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
4058         md_apply_fix3): Delete prototypes.
4059
4060 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
4061
4062         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
4063         instructions.
4064
4065 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
4066
4067         * doc/c-z80.texi: Fix @xref warnings.
4068
4069 2020-04-07  Lili Cui  <lili.cui@intel.com>
4070
4071         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
4072         (cpu_noarch): Likewise.
4073         * doc/c-i386.texi: Document TSXLDTRK.
4074         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
4075         * testsuite/gas/i386/tsxldtrk.d: Likewise.
4076         * testsuite/gas/i386/tsxldtrk.s: Likewise.
4077         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
4078
4079 2020-04-02  Lili Cui  <lili.cui@intel.com>
4080
4081         * config/tc-i386.c (cpu_arch): Add .serialize.
4082         (cpu_noarch): Likewise.
4083         * doc/c-i386.texi: Document serialize.
4084         * testsuite/gas/i386/i386.exp: Run serialize tests
4085         * testsuite/gas/i386/serialize.d: Likewise.
4086         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
4087         * testsuite/gas/i386/serialize.s: Likewise.
4088
4089 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4090
4091         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
4092         * testsuite/gas/elf/section12b.d: Likewise.
4093         * testsuite/gas/elf/section16a.d: Likewise.
4094         * testsuite/gas/elf/section16b.d: Likewise.
4095
4096 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
4097
4098         * config/tc-m68k.c (m68k_ip): Fix range check for index register
4099         with a suppressed address register.
4100
4101 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
4102
4103         PR gas/25756
4104         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
4105         * testsuite/gas/i386/localpic.s: Add a test for relocation
4106         against local absolute symbol.
4107         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
4108         * testsuite/gas/i386/localpic.d: Updated.
4109         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
4110         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
4111
4112 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4113
4114         PR gas/25732
4115         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
4116         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
4117         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
4118         testsuite/gas/i386/x86-64-jump.d.
4119         * testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
4120         Incorporate changes to
4121         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
4122         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
4123         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
4124         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
4125         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
4126
4127 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
4128
4129         PR 25611
4130         PR 25614
4131         * dwarf2dbg.c: Do not include "bignum.h".
4132
4133 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
4134
4135         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
4136         * testsuite/gas/riscv/alias-csr.s: Likewise.
4137         * testsuite/gas/riscv/no-aliases-csr.d: Move this
4138         to priv-reg-pseudo-noalias.
4139         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
4140         * testsuite/gas/riscv/bad-csr.l: Likewise.
4141         * testsuite/gas/riscv/bad-csr.s: Likewise.
4142         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
4143         * testsuite/gas/riscv/satp.s: Likewise.
4144         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
4145         csr instruction, including alias-csr testcase.
4146         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
4147         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
4148         pseudo instruction with objdump -Mno-aliases.
4149         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
4150         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
4151         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
4152         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
4153         * testsuite/gas/riscv/priv-reg.s: Likewise.
4154         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
4155         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
4156         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
4157
4158 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
4159
4160         * config/obj-coff.c (obj_coff_section): Set the bss flag on
4161         sections with the "b" attribute.
4162
4163 2020-03-22  Alan Modra  <amodra@gmail.com>
4164
4165         * testsuite/gas/s12z/truncated.d: Update expected output.
4166
4167 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
4168
4169         PR 25690
4170         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
4171         * doc/c-z80.texi: Update documentation.
4172
4173 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
4174
4175         PR 25641
4176         PR 25668
4177         PR 25633
4178         Fix disassembling ED+A4/AC/B4/BC opcodes.
4179         Fix assembling lines containing colonless label and instruction
4180         with first operand inside parentheses.
4181         Fix registration of unsupported by target CPU registers.
4182         * config/tc-z80.c: See above.
4183         * config/tc-z80.h: See above.
4184         * testsuite/gas/z80/colonless.d: Update test.
4185         * testsuite/gas/z80/colonless.s: Likewise.
4186         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
4187         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
4188         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
4189         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
4190         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
4191         * testsuite/gas/z80/unsup_regs.s: Likewise.
4192         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
4193         * testsuite/gas/z80/z80.exp: Likewise.
4194         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
4195         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
4196         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
4197
4198 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4199
4200         PR 25660
4201         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
4202         (parse_operands): Handle new operand codes.
4203         (do_neon_dyadic_long): Make shape check accept the scalar variants.
4204         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
4205         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
4206         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
4207         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
4208         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
4209         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
4210         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
4211
4212 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
4213
4214         * NEWS: Mention x86 assembler options for CVE-2020-0551.
4215
4216 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
4217
4218         * testsuite/gas/i386/i386.exp: Run new tests.
4219         * testsuite/gas/i386/lfence-byte.d: New file.
4220         * testsuite/gas/i386/lfence-byte.e: Likewise.
4221         * testsuite/gas/i386/lfence-byte.s: Likewise.
4222         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
4223         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
4224         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
4225         * testsuite/gas/i386/lfence-indbr.e: Likewise.
4226         * testsuite/gas/i386/lfence-indbr.s: Likewise.
4227         * testsuite/gas/i386/lfence-load.d: Likewise.
4228         * testsuite/gas/i386/lfence-load.s: Likewise.
4229         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
4230         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
4231         * testsuite/gas/i386/lfence-ret.s: Likewise.
4232         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
4233         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
4234         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
4235         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
4236         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
4237         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
4238         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
4239         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
4240         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
4241         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
4242         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
4243         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
4244
4245 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
4246
4247         * config/tc-i386.c (lfence_after_load): New.
4248         (lfence_before_indirect_branch_kind): New.
4249         (lfence_before_indirect_branch): New.
4250         (lfence_before_ret_kind): New.
4251         (lfence_before_ret): New.
4252         (last_insn): New.
4253         (load_insn_p): New.
4254         (insert_lfence_after): New.
4255         (insert_lfence_before): New.
4256         (md_assemble): Call insert_lfence_before and insert_lfence_after.
4257         Set last_insn.
4258         (OPTION_MLFENCE_AFTER_LOAD): New.
4259         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
4260         (OPTION_MLFENCE_BEFORE_RET): New.
4261         (md_longopts): Add -mlfence-after-load=,
4262         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4263         (md_parse_option): Handle -mlfence-after-load=,
4264         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4265         (md_show_usage): Display -mlfence-after-load=,
4266         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4267         (i386_cons_align): New.
4268         * config/tc-i386.h (i386_cons_align): New.
4269         (md_cons_align): New.
4270         * doc/c-i386.texi: Document -mlfence-after-load=,
4271         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4272
4273 2020-03-11  Nick Clifton  <nickc@redhat.com>
4274
4275         PR 25611
4276         PR 25614
4277         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
4278         (DWARF2_FILE_SIZE_NAME): Default to -1.
4279         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
4280         whichever is higher.
4281         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
4282         (NUM_MD5_BYTES): Define.
4283         (struct file entry): Add md5 field.
4284         (get_filenum): Delete and replace with...
4285         (get_basename): New function.
4286         (get_directory_table_entry): New function.
4287         (allocate_filenum): New function.
4288         (allocate_filename_to_slot): New function.
4289         (dwarf2_where): Use new functions.
4290         (dwarf2_directive_filename): Add support for extended .file
4291         pseudo-op.
4292         (dwarf2_directive_loc): Allow the use of file number zero with
4293         DWARF 5 or higher.
4294         (out_file_list): Rename to...
4295         (out_dir_and_file_list): Add DWARF 5 support.
4296         (out_debug_line): Emit extra values into the section header for
4297         DWARF 5.
4298         (out_debug_str): Allow for file 0 to be used with DWARF 5.
4299         * doc/as.texi (.file): Update the description of this pseudo-op.
4300         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
4301         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
4302         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
4303         * NEWS: Mention the new feature.
4304
4305 2020-03-10  Alan Modra  <amodra@gmail.com>
4306
4307         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
4308         to avoid signed overflow.
4309         * config/tc-mcore.c (md_assemble): Likewise.
4310         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
4311         * config/tc-nds32.c (SET_ADDEND): Likewise.
4312         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
4313
4314 2020-03-09  Jan Beulich  <jbeulich@suse.com>
4315
4316         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
4317         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
4318         testsuite/gas/i386/avx-intel.d: Adjust expectations.
4319
4320 2020-03-07  Alan Modra  <amodra@gmail.com>
4321
4322         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
4323         first column.
4324
4325 2020-03-06  Nick Clifton  <nickc@redhat.com>
4326
4327         PR 25614
4328         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
4329         0 if the dwarf_level is 5 or more.  Complain if a filename follows
4330         a file 0.
4331         * testsuite/gas/elf/dwarf-5-file0.s: New test.
4332         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
4333         * testsuite/gas/elf/elf.exp: Run the new test.
4334
4335         PR 25612
4336         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
4337         * doc/as.texi: Fix another typo.
4338
4339 2020-03-06  Nick Clifton  <nickc@redhat.com>
4340
4341         PR 25612
4342         * as.c (dwarf_level): Define.
4343         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
4344         (parse_args): Add support for the new options.
4345         as.h (dwarf_level): Prototype.
4346         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
4347         value.
4348         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
4349         (DWARF2_LINE_VERSION): Remove definition.
4350         * doc/as.texi: Document the new options.
4351
4352 2020-03-06  Nick Clifton  <nickc@redhat.com>
4353
4354         PR 25572
4355         * as.c (main): Allow matching input and outputs when they are
4356         not regular files.
4357
4358 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4359
4360         * config/tc-i386.c (match_mem_size): Generalize broadcast special
4361         casing.
4362         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
4363         one of byte/word/dword/qword is set alongside a SIMD register in
4364         a template's operand.
4365
4366 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4367
4368         * config/tc-i386.c (match_template): Extend code in logic
4369         rejecting certain suffixes in certain modes to also cover mask
4370         register use and VecSIB. Drop special casing of broadcast. Skip
4371         immediates in the check.
4372
4373 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4374
4375         * config/tc-i386.c (match_template): Fold duplicate code in
4376         logic rejecting certain suffixes in certain modes. Drop
4377         pointless "else".
4378
4379 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4380
4381         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
4382         alongside !norex64 ones.
4383         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
4384         with both 32- and 64-bit GPR operands.
4385         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
4386         32- and 64-bit GPR operands.
4387         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
4388         testsuite/gas/i386/x86-64-avx512bw.d,
4389         testsuite/gas/i386/x86-64-avx512f-intel.d,
4390         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
4391
4392 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4393
4394         * config/tc-i386.c (md_assemble): Drop use of rex64.
4395         (process_suffix): For REX.W for 64-bit CRC32.
4396
4397 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4398
4399         * config/tc-i386.c (i386_addressing_mode): For 32-bit
4400         addressing for MPX insns without base/index.
4401         * testsuite/gas/i386/mpx-16bit.s,
4402         * testsuite/gas/i386/mpx-16bit.d: New.
4403         * testsuite/gas/i386/i386.exp: Run new test.
4404
4405 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4406
4407         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
4408         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
4409         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
4410         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
4411         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
4412         as well as a BSWAP one.
4413         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
4414         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
4415         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
4416         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
4417         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
4418         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
4419         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
4420         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
4421         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
4422         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
4423         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
4424         testsuite/gas/i386/vmx.d: Adjust expectations.
4425
4426 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4427
4428         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
4429         from having their operands swapped.
4430         * testsuite/gas/i386/waitpkg.s,
4431         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
4432         3-operand cases as well as testing of 16-bit code generation.
4433         * testsuite/gas/i386/waitpkg.d,
4434         testsuite/gas/i386/waitpkg-intel.d,
4435         testsuite/gas/i386/x86-64-waitpkg.d,
4436         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
4437
4438 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
4439
4440         * config/tc-riscv.c (percent_op_utype): Support the modifier
4441         %got_pcrel_hi.
4442         * doc/c-riscv.texi: Add documentation.
4443         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
4444         modifier %got_pcrel_hi.
4445         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
4446         * testsuite/gas/riscv/relax-reloc.d: Likewise.
4447         * testsuite/gas/riscv/relax-reloc.s: Likewise.
4448
4449         * doc/c-riscv.texi (relocation modifiers): Add documentation.
4450         (RISC-V-Formats): Update the section name from "Instruction Formats"
4451         to "RISC-V Instruction Formats".
4452
4453 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
4454
4455         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
4456         detected in a section which does not have at least 4 byte
4457         alignment.
4458         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
4459         * testsuite/gas/arm/ldr-t.s: Likewise.
4460         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
4461         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
4462         disassembly, ignoring any NOPs that may have been inserted because
4463         of section alignment.
4464         * testsuite/gas/arm/ldr-t.d: Likewise.
4465
4466 2020-03-04  Jan Beulich  <jbeulich@suse.com>
4467
4468         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
4469         * doc/c-i386.texi: Mention sev_es.
4470         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
4471         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
4472         expectations.
4473         * testsuite/gas/i386/arch-13-znver1.d,
4474         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
4475
4476 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4477
4478         * config/tc-i386.c (match_template): Replace ignoresize and
4479         defaultsize with mnemonicsize.
4480         (process_suffix): Likewise.
4481
4482 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4483
4484         PR 25627
4485         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
4486         instruction LD IY,(HL).
4487         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
4488         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
4489         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
4490         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
4491
4492 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4493
4494         PR gas/25622
4495         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
4496         x86-64-default-suffix-avx.
4497         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
4498         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
4499         * testsuite/gas/i386/noreg64.d: Updated.
4500         * testsuite/gas/i386/noreg64.l: Likewise.
4501         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
4502         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
4503         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
4504
4505 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4506
4507         PR 25604
4508         * config/tc-z80.c (contains_register): Prevent an illegal memory
4509         access when checking an expression for a register name.
4510
4511 2020-03-03  Alan Modra  <amodra@gmail.com>
4512
4513         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
4514         support.
4515
4516 2020-03-02  Alan Modra  <amodra@gmail.com>
4517
4518         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
4519         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
4520         and .sbss sections.
4521         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
4522         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
4523         (s3_s_score_lcomm): Likewise.
4524         * config/tc-score7.c: Similarly.
4525         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
4526
4527 2020-02-28  YunQiang Su  <syq@debian.org>
4528
4529         PR gas/25539
4530         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
4531         to handle multi-labels.
4532         (has_label_name): New.
4533
4534 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
4535
4536         * config/tc-arm.c (enum pred_instruction_type): Remove
4537         NEUTRAL_IT_NO_VPT_INSN predication type.
4538         (cxn_handle_predication): Modify to require condition suffixes.
4539         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
4540         * testsuite/gas/arm/cde-scalar.s: Update test.
4541         * testsuite/gas/arm/cde-warnings.l: Update test.
4542         * testsuite/gas/arm/cde-warnings.s: Update test.
4543
4544 2020-02-26  Alan Modra  <amodra@gmail.com>
4545
4546         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
4547         N_() on empty string.
4548
4549 2020-02-26  Alan Modra  <amodra@gmail.com>
4550
4551         * read.c (read_a_source_file): Call strncpy with length one
4552         less than size of original_case_string.
4553
4554 2020-02-26  Alan Modra  <amodra@gmail.com>
4555
4556         * config/obj-elf.c: Indent labels correctly.
4557         * config/obj-macho.c: Likewise.
4558         * config/tc-aarch64.c: Likewise.
4559         * config/tc-alpha.c: Likewise.
4560         * config/tc-arm.c: Likewise.
4561         * config/tc-cr16.c: Likewise.
4562         * config/tc-crx.c: Likewise.
4563         * config/tc-frv.c: Likewise.
4564         * config/tc-i386-intel.c: Likewise.
4565         * config/tc-i386.c: Likewise.
4566         * config/tc-ia64.c: Likewise.
4567         * config/tc-mn10200.c: Likewise.
4568         * config/tc-mn10300.c: Likewise.
4569         * config/tc-nds32.c: Likewise.
4570         * config/tc-riscv.c: Likewise.
4571         * config/tc-s12z.c: Likewise.
4572         * config/tc-xtensa.c: Likewise.
4573         * config/tc-z80.c: Likewise.
4574         * read.c: Likewise.
4575         * symbols.c: Likewise.
4576         * write.c: Likewise.
4577
4578 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
4579
4580         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
4581         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
4582         after parsing all arguments.
4583         (enum csr_insn_type): New enum is used to classify the CSR instruction.
4584         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
4585         are used to check if we write a read-only CSR by the CSR instruction.
4586         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
4587         all CSR for the read-only CSR checking.
4588         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
4589         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
4590         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
4591         all CSR instructions for the read-only CSR checking.
4592         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
4593         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
4594
4595         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
4596         (riscv_opts): Initialize it.
4597         (reg_lookup_internal): Check the `riscv_opts.csr_check`
4598         before doing the CSR checking.
4599         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
4600         (md_longopts): Add mcsr-check and mno-csr-check.
4601         (md_parse_option): Handle new enum option values.
4602         (s_riscv_option): Handle new long options.
4603         * doc/c-riscv.texi: Add description for the new .option and assembler
4604         options.
4605         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
4606         the CSR checking.
4607         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
4608
4609         * config/tc-riscv.c (csr_extra_hash): New.
4610         (enum riscv_csr_class): New enum.  Used to decide
4611         whether or not this CSR is legal in the current ISA string.
4612         (struct riscv_csr_extra): New structure to hold all extra information
4613         of CSR.
4614         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
4615         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
4616         Call hash_reg_name to insert CSR address into reg_names_hash.
4617         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
4618         Decide whether the CSR is valid according to the csr_extra_hash.
4619         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
4620         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
4621         not a boolean.  This is same as riscv_init_csr_hash, so keep the
4622         consistent usage.
4623         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
4624         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
4625         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
4626         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
4627         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
4628         f-ext CSR are not allowed.
4629         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
4630         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
4631         source file is `priv-reg.s`, and the ISA is rv64if, so the
4632         rv32-only CSR are not allowed.
4633         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
4634
4635 2020-02-21  Alan Modra  <amodra@gmail.com>
4636
4637         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
4638         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
4639
4640 2020-02-21  Alan Modra  <amodra@gmail.com>
4641
4642         PR 25569
4643         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
4644         on section size adjustment, instead perform another write if
4645         exec header size is larger than section size.
4646
4647 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4648
4649         * doc/c-riscv.texi: Add the doc entries for -march-attr/
4650         -mno-arch-attr command line options.
4651
4652 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4653
4654         * testsuite/gas/riscv/c-add-addi.d: New testcase.
4655         * testsuite/gas/riscv/c-add-addi.s: Likewise.
4656
4657 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4658
4659         PR 25576
4660         * config/tc-z80.c (md_parse_option): Do not use an underscore
4661         prefix for local labels in SDCC compatability mode.
4662         (z80_start_line_hook): Remove SDCC dollar label support.
4663         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
4664         * testsuite/gas/z80/sdcc.s: Likewise.
4665
4666 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4667
4668         PR 25517
4669         * config/tc-z80.c: Add -march option.
4670         * doc/as.texi: Update Z80 documentation.
4671         * doc/c-z80.texi: Likewise.
4672         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
4673         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
4674         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
4675         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
4676         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
4677         * testsuite/gas/z80/gbz80_all.d: Likewise.
4678         * testsuite/gas/z80/r800_extra.d: Likewise.
4679         * testsuite/gas/z80/r800_ii8.d: Likewise.
4680         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
4681         * testsuite/gas/z80/sdcc.d: Likewise.
4682         * testsuite/gas/z80/z180.d: Likewise.
4683         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
4684         * testsuite/gas/z80/z80_doc.d: Likewise.
4685         * testsuite/gas/z80/z80_ii8.d: Likewise.
4686         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
4687         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
4688         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
4689         * testsuite/gas/z80/z80_sli.d: Likewise.
4690         * testsuite/gas/z80/z80n_all.d: Likewise.
4691         * testsuite/gas/z80/z80n_reloc.d: Likewise.
4692
4693 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
4694
4695         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
4696         with GNU_PROPERTY_X86_FEATURE_2_MMX.
4697         * testsuite/gas/i386/i386.exp: Run property-3 and
4698         x86-64-property-3.
4699         * testsuite/gas/i386/property-3.d: New file.
4700         * testsuite/gas/i386/property-3.s: Likewise.
4701         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
4702
4703 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
4704
4705         * config/tc-i386.c (cpu_arch): Add .popcnt.
4706         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
4707         Add a tab before @samp{.sse4a}.
4708
4709 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4710
4711         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
4712         for AddrPrefixOpReg templates. Combine the two pieces of
4713         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
4714         mode.
4715
4716 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4717
4718         PR gas/14439
4719         * config/tc-i386.c (md_assemble): Also suppress operand
4720         swapping for MONITOR{,X} and MWAIT{,X}.
4721         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
4722         Add Intel syntax monitor/mwait tests.
4723         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
4724         Adjust expectations.
4725         *testsuite/gas/i386/sse3-intel.d,
4726         testsuite/gas/i386/x86-64-sse3-intel.d: New.
4727         * testsuite/gas/i386/i386.exp: Run new tests.
4728
4729 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4730
4731         PR gas/6518
4732         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
4733         [XYZ]MMWord memory operand ambiguity recognition logic (largely
4734         re-indentation).
4735         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
4736         cases.
4737         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
4738         * testsuite/gas/i386/avx512dq-inval.l,
4739         testsuite/gas/i386/inval-avx.l,
4740         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
4741         * testsuite/gas/i386/avx512vl-ambig.s,
4742         testsuite/gas/i386/avx512vl-ambig.l: New.
4743         * testsuite/gas/i386/i386.exp: Run new test.
4744
4745 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
4746
4747         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
4748         nosse4.
4749         * doc/c-i386.texi: Document sse4a and nosse4a.
4750
4751 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4752
4753         * doc/c-i386.texi: Remove the old movsx and movzx documentation
4754         for AT&T syntax.
4755
4756 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4757
4758         PR gas/25438
4759         * config/tc-i386.c (md_assemble): Move movsx/movzx special
4760         casing ...
4761         (process_suffix): ... here. Consider just the first operand
4762         initially.
4763         (check_long_reg): Drop opcode 0x63 special case again.
4764         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
4765         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
4766         Move ambiguous operand size tests ...
4767         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4768         testsuite/gas/i386/noreg64.s: ... here.
4769         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
4770         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
4771         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4772         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
4773         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
4774         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4775         testsuite/gas/i386/x86-64-movsxd.d,
4776         testsuite/gas/i386/x86-64-movsxd-intel.d,
4777         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
4778         Adjust expectations.
4779         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
4780         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
4781         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
4782         * testsuite/gas/i386/i386.exp: Run new tests.
4783
4784 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4785
4786         * config/tc-i386.c (process_operands): Also skip segment
4787         override prefix emission if it matches an already present one.
4788         * testsuite/gas/i386/prefix32.s: Add double segment override
4789         cases.
4790         * testsuite/gas/i386/prefix32.l: Adjust expectations.
4791
4792 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4793
4794         * config/tc-i386.c (process_operands): Drop ineffectual segment
4795         overrides when optimizing.
4796         * testsuite/gas/i386/lea-optimize.d: New.
4797         * testsuite/gas/i386/i386.exp: Run new test.
4798
4799 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4800
4801         * config/tc-i386.c (process_operands): Also check insn prefix
4802         for ineffectual segment override warning. Don't cover possible
4803         VEX/EVEX encoded insns there.
4804         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
4805         testsuite/gas/i386/lea.e: New.
4806         * testsuite/gas/i386/i386.exp: Run new test.
4807
4808 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4809
4810         PR gas/25438
4811         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
4812         syntax.
4813
4814 2020-02-13  Fangrui Song   <maskray@google.com>
4815             H.J. Lu  <hongjiu.lu@intel.com>
4816
4817         PR gas/25551
4818         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
4819         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
4820         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
4821         * testsuite/gas/i386/relax-5.d: New file.
4822         * testsuite/gas/i386/relax-5.s: Likewise.
4823         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
4824         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
4825
4826 2020-02-13  Jan Beulich  <jbeulich@suse.com>
4827
4828         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
4829         "nosse4" entry.
4830
4831 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4832
4833         * config/tc-i386.c (avx512): New (at file scope), moved from
4834         (check_VecOperands): ... here.
4835         (process_suffix): Add [XYZ]MMword operand size handling.
4836         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
4837         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
4838         tests.
4839         * testsuite/gas/i386/avx512dq-inval.l,
4840         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
4841
4842 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4843
4844         PR gas/24546
4845         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
4846         code only.
4847         * config/tc-i386-intel.c (i386_intel_operand): Also handle
4848         CALL/JMP in O_tbyte_ptr case.
4849         * doc/c-i386.texi: Mention far call and full pointer load ISA
4850         differences.
4851         * testsuite/gas/i386/x86-64-branch-3.s,
4852         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
4853         * testsuite/gas/i386/x86-64-branch-3.d,
4854         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
4855         * testsuite/gas/i386/x86-64-branch-5.l,
4856         testsuite/gas/i386/x86-64-branch-5.s: New.
4857         * testsuite/gas/i386/i386.exp: Run new test.
4858
4859 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4860
4861         PR gas/25438
4862         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
4863         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
4864         64-bit-only warning.
4865         (check_word_reg): Consistently error on mismatching register
4866         size and suffix.
4867         * testsuite/gas/i386/general.s: Replace dword GPR with word one
4868         for movw. Replace suffix / GPR for orb.
4869         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
4870         byte GPRs as well as ones for inb/outb with a word accumulator.
4871         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
4872         testsuite/gas/i386/inval.l: Adjust expectations.
4873
4874 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4875
4876         * config/tc-i386.c (operand_type_register_match): Also fall
4877         through initial two if()-s when the template allows for a GPR
4878         operand. Adjust comment.
4879
4880 2020-02-11  Jan Beulich  <jbeulich@suse.com>
4881
4882         (struct _i386_insn): New field "short_form".
4883         (optimize_encoding): Drop setting of shortform field.
4884         (process_suffix): Set i.short_form. Replace shortform use.
4885         (process_operands): Replace shortform use.
4886
4887 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
4888
4889         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
4890         loop initial declaration.
4891
4892 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
4893
4894         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
4895         instructions that can have 5 arguments.
4896         (enum operand_parse_code): Add new operands.
4897         (parse_operands): Account for new operands.
4898         (S5): New macro.
4899         (enum neon_shape_el): Introduce P suffixes for coprocessor.
4900         (neon_select_shape): Account for P suffix.
4901         (LOW1): Move macro to global position.
4902         (HI4): Move macro to global position.
4903         (vcx_assign_vec_d): New.
4904         (vcx_assign_vec_m): New.
4905         (vcx_assign_vec_n): New.
4906         (enum vcx_reg_type): New.
4907         (vcx_get_reg_type): New.
4908         (vcx_size_pos): New.
4909         (vcx_vec_pos): New.
4910         (vcx_handle_shape): New.
4911         (vcx_ensure_register_in_range): New.
4912         (vcx_handle_register_arguments): New.
4913         (vcx_handle_insn_block): New.
4914         (vcx_handle_common_checks): New.
4915         (do_vcx1): New.
4916         (do_vcx2): New.
4917         (do_vcx3): New.
4918         * testsuite/gas/arm/cde-missing-fp.d: New test.
4919         * testsuite/gas/arm/cde-missing-fp.l: New test.
4920         * testsuite/gas/arm/cde-missing-mve.d: New test.
4921         * testsuite/gas/arm/cde-missing-mve.l: New test.
4922         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
4923         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
4924         * testsuite/gas/arm/cde-mve.s: New test.
4925         * testsuite/gas/arm/cde-warnings.l:
4926         * testsuite/gas/arm/cde-warnings.s:
4927         * testsuite/gas/arm/cde.d:
4928         * testsuite/gas/arm/cde.s:
4929
4930 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
4931             Matthew Malcomson  <matthew.malcomson@arm.com>
4932
4933         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
4934         CDE coprocessor that can be enabled.
4935         (enum pred_instruction_type): New pred type.
4936         (BAD_NO_VPT): New error message.
4937         (BAD_CDE): New error message.
4938         (BAD_CDE_COPROC): New error message.
4939         (enum operand_parse_code): Add new immediate operands.
4940         (parse_operands): Account for new immediate operands.
4941         (check_cde_operand): New.
4942         (cde_coproc_enabled): New.
4943         (cde_coproc_pos): New.
4944         (cde_handle_coproc): New.
4945         (cxn_handle_predication): New.
4946         (do_custom_instruction_1): New.
4947         (do_custom_instruction_2): New.
4948         (do_custom_instruction_3): New.
4949         (do_cx1): New.
4950         (do_cx1a): New.
4951         (do_cx1d): New.
4952         (do_cx1da): New.
4953         (do_cx2): New.
4954         (do_cx2a): New.
4955         (do_cx2d): New.
4956         (do_cx2da): New.
4957         (do_cx3): New.
4958         (do_cx3a): New.
4959         (do_cx3d): New.
4960         (do_cx3da): New.
4961         (handle_pred_state): Define new IT block behaviour.
4962         (insns): Add newn CX*{,d}{,a} instructions.
4963         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
4964         Define new cdecp extension strings.
4965         * doc/c-arm.texi: Document new cdecp extension arguments.
4966         * testsuite/gas/arm/cde-scalar.d: New test.
4967         * testsuite/gas/arm/cde-scalar.s: New test.
4968         * testsuite/gas/arm/cde-warnings.d: New test.
4969         * testsuite/gas/arm/cde-warnings.l: New test.
4970         * testsuite/gas/arm/cde-warnings.s: New test.
4971         * testsuite/gas/arm/cde.d: New test.
4972         * testsuite/gas/arm/cde.s: New test.
4973
4974 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
4975
4976         PR gas/25516
4977         * config/tc-i386.c (intel64): Renamed to ...
4978         (isa64): This.
4979         (match_template): Accept Intel64 only instruction by default.
4980         (i386_displacement): Updated.
4981         (md_parse_option): Updated.
4982         * c-i386.texi: Update -mamd64/-mintel64 documentation.
4983         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
4984         -mamd64 to x86-64-sysenter-amd.
4985         * testsuite/gas/i386/x86-64-sysenter.d: New file.
4986
4987 2020-02-10  Alan Modra  <amodra@gmail.com>
4988
4989         * config/obj-elf.c (obj_elf_change_section): Error for section
4990         type, attr or entsize changes in assembly.
4991         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
4992         * testsuite/gas/elf/section5.l: Update.
4993
4994 2020-02-10  Alan Modra  <amodra@gmail.com>
4995
4996         * output-file.c (output_file_close): Do a normal close when
4997         flag_always_generate_output.
4998         * write.c (write_object_file): Don't stop output when
4999         flag_always_generate_output.
5000
5001 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
5002
5003         PR 25469
5004         * config/tc-z80.c: Add -gbz80 command line option to generate code
5005         for the GameBoy Z80.  Add support for generating DWARF.
5006         * config/tc-z80.h: Add support for DWARF debug information
5007         generation.
5008         * doc/c-z80.texi: Document new command line option.
5009         * testsuite/gas/z80/gbz80_all.d: New file.
5010         * testsuite/gas/z80/gbz80_all.s: New file.
5011         * testsuite/gas/z80/z80.exp: Run the new tests.
5012         * testsuite/gas/z80/z80n_all.d: New file.
5013         * testsuite/gas/z80/z80n_all.s: New file.
5014         * testsuite/gas/z80/z80n_reloc.d: New file.
5015
5016 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
5017
5018         PR gas/25381
5019         * config/obj-elf.c (get_section): Also check
5020         linked_to_symbol_name.
5021         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
5022         (obj_elf_parse_section_letters): Handle the 'o' flag.
5023         (build_group_lists): Renamed to ...
5024         (build_additional_section_info): This.  Set elf_linked_to_section
5025         from map_head.linked_to_symbol_name.
5026         (elf_adjust_symtab): Updated.
5027         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
5028         * doc/as.texi: Document the 'o' flag.
5029         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
5030         * testsuite/gas/elf/section18.d: New file.
5031         * testsuite/gas/elf/section18.s: Likewise.
5032         * testsuite/gas/elf/section19.d: Likewise.
5033         * testsuite/gas/elf/section19.s: Likewise.
5034         * testsuite/gas/elf/section20.d: Likewise.
5035         * testsuite/gas/elf/section20.s: Likewise.
5036         * testsuite/gas/elf/section21.d: Likewise.
5037         * testsuite/gas/elf/section21.l: Likewise.
5038         * testsuite/gas/elf/section21.s: Likewise.
5039
5040 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
5041
5042         * NEWS: Mention x86 assembler options to align branches for
5043         binutils 2.34.
5044
5045 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
5046
5047         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
5048         only for ELF targets.
5049         * testsuite/gas/i386/unique.d: Don't xfail.
5050         * testsuite/gas/i386/x86-64-unique.d: Likewise.
5051
5052 2020-02-06  Alan Modra  <amodra@gmail.com>
5053
5054         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
5055         * testsuite/gas/i386/x86-64-unique.d: Likewise.
5056
5057 2020-02-06  Alan Modra  <amodra@gmail.com>
5058
5059         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
5060         xfail, and rename test.
5061         * testsuite/gas/elf/section12b.d: Likewise.
5062         * testsuite/gas/elf/section16a.d: Likewise.
5063         * testsuite/gas/elf/section16b.d: Likewise.
5064
5065 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
5066
5067         PR gas/25380
5068         * config/obj-elf.c (section_match): Removed.
5069         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
5070         section_id.
5071         (obj_elf_change_section): Replace info and group_name arguments
5072         with match_p.  Also update the section ID and flags from match_p.
5073         (obj_elf_section): Handle "unique,N".  Update call to
5074         obj_elf_change_section.
5075         * config/obj-elf.h (elf_section_match): New.
5076         (obj_elf_change_section): Updated.
5077         * config/tc-arm.c (start_unwind_section): Update call to
5078         obj_elf_change_section.
5079         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
5080         * config/tc-microblaze.c (microblaze_s_data): Likewise.
5081         (microblaze_s_sdata): Likewise.
5082         (microblaze_s_rdata): Likewise.
5083         (microblaze_s_bss): Likewise.
5084         * config/tc-mips.c (s_change_section): Likewise.
5085         * config/tc-msp430.c (msp430_profiler): Likewise.
5086         * config/tc-rx.c (parse_rx_section): Likewise.
5087         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
5088         * doc/as.texi: Document "unique,N" in .section directive.
5089         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
5090         * testsuite/gas/elf/section15.d: New file.
5091         * testsuite/gas/elf/section15.s: Likewise.
5092         * testsuite/gas/elf/section16.s: Likewise.
5093         * testsuite/gas/elf/section16a.d: Likewise.
5094         * testsuite/gas/elf/section16b.d: Likewise.
5095         * testsuite/gas/elf/section17.d: Likewise.
5096         * testsuite/gas/elf/section17.l: Likewise.
5097         * testsuite/gas/elf/section17.s: Likewise.
5098         * testsuite/gas/i386/unique.d: Likewise.
5099         * testsuite/gas/i386/unique.s: Likewise.
5100         * testsuite/gas/i386/x86-64-unique.d: Likewise.
5101         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
5102
5103 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
5104
5105         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
5106
5107 2020-02-01  Anthony Green  <green@moxielogic.com>
5108
5109         * config/tc-moxie.c (md_begin): Don't force big-endian mode.
5110
5111 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
5112
5113         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
5114         %tls_ldo.
5115
5116 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
5117
5118         PR gas/25472
5119         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
5120         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
5121         +mve.
5122         * testsuite/gas/arm/mve_dsp.d: New test.
5123
5124 2020-01-31  Nick Clifton  <nickc@redhat.com>
5125
5126         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
5127         rather than BFD_RELOC_NONE.
5128
5129 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
5130
5131         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
5132         to support VLDMIA instruction for MVE.
5133         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
5134         instruction for MVE.
5135         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
5136         instruction for MVE.
5137         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
5138         instruction for MVE.
5139         * testsuite/gas/arm/mve-ldst.d: New test.
5140         * testsuite/gas/arm/mve-ldst.s: Likewise.
5141
5142 2020-01-31  Nick Clifton  <nickc@redhat.com>
5143
5144         * po/fr.po: Updated French translation.
5145         * po/ru.po: Updated Russian translation.
5146
5147 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
5148
5149         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
5150         .s for the movprfx.
5151         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
5152         * testsuite/gas/aarch64/sve-movprfx_28.d,
5153         * testsuite/gas/aarch64/sve-movprfx_28.l,
5154         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
5155
5156 2020-01-30  Jan Beulich  <jbeulich@suse.com>
5157
5158         * config/tc-i386.c (output_disp): Tighten base_opcode check.
5159         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
5160         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
5161         Adjust expectations.
5162
5163 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
5164
5165         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
5166         * testsuite/gas/bpf/alu-be.d: Likewise.
5167         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
5168         * testsuite/gas/bpf/alu32-be.d: Likewise.
5169
5170 2020-01-30  Jan Beulich  <jbeulich@suse.com>
5171
5172         * testsuite/gas/i386/x86-64-branch-2.s,
5173         testsuite/gas/i386/x86-64-branch-4.s,
5174         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
5175         * testsuite/gas/i386/ilp32/x86-64-branch.d,
5176         testsuite/gas/i386/x86-64-branch-2.d,
5177         testsuite/gas/i386/x86-64-branch-4.l,
5178         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
5179
5180 2020-01-30  Jan Beulich  <jbeulich@suse.com>
5181
5182         * config/tc-i386.c (process_suffix): .
5183         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
5184         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
5185         Add LRETQ case.
5186         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
5187         suffix.
5188         testsuite/gas/i386/x86_64.s: Add RETF cases.
5189         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
5190         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
5191         testsuite/gas/i386/x86-64-opcode.d,
5192         testsuite/gas/i386/x86-64-suffix-intel.d,
5193         testsuite/gas/i386/x86-64-suffix.d,
5194         testsuite/gas/i386/x86_64-intel.d
5195         testsuite/gas/i386/x86_64.d: Adjust expectations.
5196         * testsuite/gas/i386/x86-64-suffix.e,
5197         testsuite/gas/i386/x86_64.e: New.
5198
5199 2020-01-30  Jan Beulich  <jbeulich@suse.com>
5200
5201         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
5202         special case.
5203
5204 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
5205
5206         PR binutils/25445
5207         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
5208         movsxd.
5209         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
5210         differences.  Document movslq and movsxd.
5211         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
5212         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
5213         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
5214         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
5215         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
5216         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
5217         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
5218         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
5219         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
5220         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
5221         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
5222
5223 2020-01-27  Alan Modra  <amodra@gmail.com>
5224
5225         * testsuite/gas/all/gas.exp: Replace case statements with switch
5226         statements.
5227         * testsuite/gas/elf/elf.exp: Likewise.
5228         * testsuite/gas/macros/macros.exp: Likewise.
5229         * testsuite/lib/gas-defs.exp: Likewise.
5230
5231 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
5232
5233         PR 25403
5234         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
5235         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
5236
5237 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
5238
5239         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
5240         s exts must be known, so rename *ok* to *fail*.
5241         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
5242         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
5243         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
5244         above change.
5245         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
5246         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
5247
5248 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
5249
5250         PR gas/25438
5251         * config/tc-i386.c (check_long_reg): Always disallow double word
5252         suffix in mnemonic with word general register.
5253         * testsuite/gas/i386/general.s: Replace word general register
5254         with double word general register for movl.
5255         * testsuite/gas/i386/inval.s: Add tests for movl with word general
5256         register.
5257         * testsuite/gas/i386/general.l: Updated.
5258         * testsuite/gas/i386/inval.l: Likewise.
5259
5260 2020-01-22  Alan Modra  <amodra@gmail.com>
5261
5262         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
5263         __tls_get_addr_desc and __tls_get_addr_opt.
5264
5265 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5266
5267         * testsuite/gas/i386/inval-crc32.s,
5268         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
5269         * testsuite/gas/i386/inval-crc32.l,
5270         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
5271
5272 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5273
5274         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
5275         generic code path. Deal with No_lSuf being set in a template.
5276         * testsuite/gas/i386/inval-crc32.l,
5277         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
5278         instead of error(s) when operand size is ambiguous.
5279         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
5280         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
5281         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
5282         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
5283         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
5284         Adjust expectations.
5285
5286 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5287
5288         * config/tc-i386.c (process_suffix): Drop SYSRET special case
5289         and an intel_syntax check. Re-write lack-of-suffix processing
5290         logic.
5291         * doc/c-i386.texi: Document operand size defaults for suffix-
5292         less AT&T syntax insns.
5293         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
5294         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
5295         testsuite/gas/i386/x86-64-avx-scalar.s,
5296         testsuite/gas/i386/x86-64-avx.s,
5297         testsuite/gas/i386/x86-64-bundle.s,
5298         testsuite/gas/i386/x86-64-intel64.s,
5299         testsuite/gas/i386/x86-64-lock-1.s,
5300         testsuite/gas/i386/x86-64-opcode.s,
5301         testsuite/gas/i386/x86-64-sse2avx.s,
5302         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
5303         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
5304         testsuite/gas/i386/x86-64-nops.s,
5305         testsuite/gas/i386/x86-64-ptwrite.s,
5306         testsuite/gas/i386/x86-64-simd.s,
5307         testsuite/gas/i386/x86-64-sse-noavx.s,
5308         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
5309         insns.
5310         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
5311         testsuite/gas/i386/noreg64.s: Add further tests.
5312         * testsuite/gas/i386/ilp32/x86-64-nops.d,
5313         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
5314         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
5315         testsuite/gas/i386/sse-noavx.d,
5316         testsuite/gas/i386/x86-64-intel64.d,
5317         testsuite/gas/i386/x86-64-nops.d,
5318         testsuite/gas/i386/x86-64-opcode.d,
5319         testsuite/gas/i386/x86-64-ptwrite-intel.d,
5320         testsuite/gas/i386/x86-64-ptwrite.d,
5321         testsuite/gas/i386/x86-64-simd-intel.d,
5322         testsuite/gas/i386/x86-64-simd-suffix.d,
5323         testsuite/gas/i386/x86-64-simd.d,
5324         testsuite/gas/i386/x86-64-sse-noavx.d
5325         testsuite/gas/i386/x86-64-suffix.d,
5326         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
5327         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
5328         testsuite/gas/i386/noreg64.l: New.
5329         * testsuite/gas/i386/i386.exp: Run new tests.
5330
5331 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5332
5333         * testsuite/gas/i386/avx512_bf16_vl.s,
5334         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
5335         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
5336         broadcast forms of VCVTNEPS2BF16.
5337         * testsuite/gas/i386/avx512_bf16_vl.d,
5338         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
5339
5340 2020-01-20  Nick Clifton  <nickc@redhat.com>
5341
5342         * po/uk.po: Updated Ukranian translation.
5343
5344 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
5345
5346         PR ld/25416
5347         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
5348         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
5349         x32 object.
5350         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
5351         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
5352         R_X86_64_GOTPC32_TLSDESC relocation.
5353
5354 2020-01-18  Nick Clifton  <nickc@redhat.com>
5355
5356         * configure: Regenerate.
5357         * po/gas.pot: Regenerate.
5358
5359 2020-01-18  Nick Clifton  <nickc@redhat.com>
5360
5361         Binutils 2.34 branch created.
5362
5363 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
5364
5365         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
5366         with vex_encoding_vex.
5367         (parse_insn): Likewise.
5368         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
5369         and {vex3} documentation.
5370         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
5371         {vex}.
5372         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
5373
5374 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
5375
5376         PR 25376
5377         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
5378         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
5379         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
5380         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
5381         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
5382         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
5383
5384 2020-01-16  Jan Beulich  <jbeulich@suse.com>
5385
5386         * config/tc-i386.c (match_template): Drop found_cpu_match local
5387         variable.
5388
5389 2020-01-16  Jan Beulich  <jbeulich@suse.com>
5390
5391         * testsuite/gas/i386/avx512dq-inval.l,
5392         testsuite/gas/i386/avx512dq-inval.s: New.
5393         * testsuite/gas/i386/i386.exp: Run new test.
5394
5395 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
5396
5397         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
5398         relocations when the target is 430X, except when extracting part of an
5399         expression.
5400         (msp430_srcoperand): Adjust comment.
5401         Initialize the expp member of the msp430_operand_s struct as
5402         appropriate.
5403         (msp430_dstoperand): Likewise.
5404         * testsuite/gas/msp430/msp430.exp: Run new test.
5405         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
5406         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
5407
5408 2020-01-15  Alan Modra  <amodra@gmail.com>
5409
5410         * configure.tgt: Add sparc-*-freebsd case.
5411
5412 2020-01-14  Lili Cui <lili.cui@intel.com>
5413
5414         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
5415         * testsuite/gas/i386/align-branch-1b.d: Likewise.
5416         * testsuite/gas/i386/align-branch-1c.d: Likewise.
5417         * testsuite/gas/i386/align-branch-1d.d: Likewise.
5418         * testsuite/gas/i386/align-branch-1e.d: Likewise.
5419         * testsuite/gas/i386/align-branch-1f.d: Likewise.
5420         * testsuite/gas/i386/align-branch-1g.d: Likewise.
5421         * testsuite/gas/i386/align-branch-1h.d: Likewise.
5422         * testsuite/gas/i386/align-branch-1i.d: Likewise.
5423         * testsuite/gas/i386/align-branch-5.d: Likewise.
5424         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
5425         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
5426         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
5427         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
5428         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
5429         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
5430         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
5431         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
5432         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
5433         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
5434         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
5435         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
5436
5437 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
5438
5439         PR 25377
5440         * config/tc-z80.c: Add support for half precision, single
5441         precision and double precision floating point values.
5442         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
5443         * doc/as.texi: Add new z80 command line options.
5444         * doc/c-z80.texi: Document new z80 command line options.
5445         * testsuite/gas/z80/ez80_pref_dis.s: New test.
5446         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
5447         * testsuite/gas/z80/z80.exp: Run the new test.
5448         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
5449         * testsuite/gas/z80/fp_zeda32.d: Likewise.
5450         * testsuite/gas/z80/strings.d: Update expected output.
5451
5452 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
5453
5454         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
5455         dependency.
5456
5457 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
5458
5459         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
5460         the CPU.
5461         * config/tc-arc.h: Add header if/defs.
5462         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
5463
5464 2020-01-13  Alan Modra  <amodra@gmail.com>
5465
5466         * testsuite/gas/wasm32/allinsn.d: Update expected output.
5467
5468 2020-01-13  Alan Modra  <amodra@gmail.com>
5469
5470         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
5471         insertion.
5472
5473 2020-01-10  Alan Modra  <amodra@gmail.com>
5474
5475         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
5476         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
5477
5478 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
5479
5480         PR 25224
5481         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
5482         opcode byte values.
5483         (emit_ld_r_r): Likewise.
5484         (emit_ld_rr_m): Likewise.
5485         (emit_ld_rr_nn): Likewise.
5486
5487 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5488
5489         * config/tc-i386.c (optimize_encoding): Add
5490         is_any_vex_encoding() invocations. Drop respective
5491         i.tm.extension_opcode == None checks.
5492
5493 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5494
5495         * config/tc-i386.c (md_assemble): Check RegRex is clear during
5496         REX transformations. Correct comment indentation.
5497
5498 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5499
5500         * config/tc-i386.c (optimize_encoding): Generalize register
5501         transformation for TEST optimization.
5502
5503 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5504
5505         * testsuite/gas/i386/x86-64-sysenter-amd.s,
5506         testsuite/gas/i386/x86-64-sysenter-amd.d,
5507         testsuite/gas/i386/x86-64-sysenter-amd.l,
5508         testsuite/gas/i386/x86-64-sysenter-intel.d,
5509         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
5510         * testsuite/gas/i386/i386.exp: Run new tests.
5511
5512 2020-01-08  Nick Clifton  <nickc@redhat.com>
5513
5514         PR 25284
5515         * doc/as.texi (Align): Document the fact that all arguments can be
5516         omitted.
5517         (Balign): Likewise.
5518         (P2align): Likewise.
5519
5520 2020-01-08  Nick Clifton  <nickc@redhat.com>
5521
5522         PR 14891
5523         * config/obj-elf.c (obj_elf_section): Fail if the section name is
5524         already defined as a different symbol type.
5525         * testsuite/gas/elf/pr14891.s: New test source file.
5526         * testsuite/gas/elf/pr14891.d: New test driver.
5527         * testsuite/gas/elf/pr14891.s: New test expected error output.
5528         * testsuite/gas/elf/elf.exp: Run the new test.
5529
5530 2020-01-08  Alan Modra  <amodra@gmail.com>
5531
5532         * config/tc-z8k.c (md_begin): Make idx unsigned.
5533         (get_specific): Likewise for this_index.
5534
5535 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
5536
5537         * onfig/tc-arc.c (parse_reloc_symbol): New function.
5538         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
5539         (md_operand): Set X_md to absent.
5540         (arc_parse_name): Check for X_md.
5541
5542 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
5543
5544         PR 25311
5545         * as.h (TC_STRING_ESCAPES): Provide a default definition.
5546         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
5547         NO_STRING_ESCAPES.
5548         * read.c (next_char_of_string): Likewise.
5549         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
5550         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
5551
5552 2020-01-03  Nick Clifton  <nickc@redhat.com>
5553
5554         * po/sv.po: Updated Swedish translation.
5555
5556 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5557
5558         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
5559         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
5560
5561 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5562
5563         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
5564         by-element usdot. Add 64-bit form tests for by-element sudot.
5565         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
5566
5567 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5568
5569         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
5570         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
5571
5572 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5573
5574         * testsuite/gas/aarch64/f64mm.d,
5575         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
5576
5577 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
5578
5579         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
5580         support for assembler code generated by SDCC. Add new relocation
5581         types. Add z80-elf target support.
5582         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
5583         labels. Local labels starts from ".L".
5584         * NEWS: Mention the new support.
5585         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
5586         * testsuite/gas/all/fwdexp.s: Likewise.
5587         * testsuite/gas/all/cond.l: Likewise.
5588         * testsuite/gas/all/cond.s: Likewise.
5589         * testsuite/gas/all/fwdexp.d: Likewise.
5590         * testsuite/gas/all/fwdexp.s: Likewise.
5591         * testsuite/gas/elf/section2.e-mips: Likewise.
5592         * testsuite/gas/elf/section2.l: Likewise.
5593         * testsuite/gas/elf/section2.s: Likewise.
5594         * testsuite/gas/macros/app1.d: Likewise.
5595         * testsuite/gas/macros/app1.s: Likewise.
5596         * testsuite/gas/macros/app2.d: Likewise.
5597         * testsuite/gas/macros/app2.s: Likewise.
5598         * testsuite/gas/macros/app3.d: Likewise.
5599         * testsuite/gas/macros/app3.s: Likewise.
5600         * testsuite/gas/macros/app4.d: Likewise.
5601         * testsuite/gas/macros/app4.s: Likewise.
5602         * testsuite/gas/macros/app4b.s: Likewise.
5603         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
5604         * testsuite/gas/z80/z80.exp: Add new tests
5605         * testsuite/gas/z80/dollar.d: New file.
5606         * testsuite/gas/z80/dollar.s: New file.
5607         * testsuite/gas/z80/ez80_adl_all.d: New file.
5608         * testsuite/gas/z80/ez80_adl_all.s: New file.
5609         * testsuite/gas/z80/ez80_adl_suf.d: New file.
5610         * testsuite/gas/z80/ez80_isuf.s: New file.
5611         * testsuite/gas/z80/ez80_z80_all.d: New file.
5612         * testsuite/gas/z80/ez80_z80_all.s: New file.
5613         * testsuite/gas/z80/ez80_z80_suf.d: New file.
5614         * testsuite/gas/z80/r800_extra.d: New file.
5615         * testsuite/gas/z80/r800_extra.s: New file.
5616         * testsuite/gas/z80/r800_ii8.d: New file.
5617         * testsuite/gas/z80/r800_z80_doc.d: New file.
5618         * testsuite/gas/z80/z180.d: New file.
5619         * testsuite/gas/z80/z180.s: New file.
5620         * testsuite/gas/z80/z180_z80_doc.d: New file.
5621         * testsuite/gas/z80/z80_doc.d: New file.
5622         * testsuite/gas/z80/z80_doc.s: New file.
5623         * testsuite/gas/z80/z80_ii8.d: New file.
5624         * testsuite/gas/z80/z80_ii8.s: New file.
5625         * testsuite/gas/z80/z80_in_f_c.d: New file.
5626         * testsuite/gas/z80/z80_in_f_c.s: New file.
5627         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
5628         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
5629         * testsuite/gas/z80/z80_out_c_0.d: New file.
5630         * testsuite/gas/z80/z80_out_c_0.s: New file.
5631         * testsuite/gas/z80/z80_reloc.d: New file.
5632         * testsuite/gas/z80/z80_reloc.s: New file.
5633         * testsuite/gas/z80/z80_sli.d: New file.
5634         * testsuite/gas/z80/z80_sli.s: New file.
5635
5636 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
5637
5638         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
5639         REGLIST_RN.
5640
5641 2020-01-01  Alan Modra  <amodra@gmail.com>
5642
5643         Update year range in copyright notice of all files.
5644
5645 For older changes see ChangeLog-2019
5646 \f
5647 Copyright (C) 2020 Free Software Foundation, Inc.
5648
5649 Copying and distribution of this file, with or without modification,
5650 are permitted in any medium without royalty provided the copyright
5651 notice and this notice are preserved.
5652
5653 Local Variables:
5654 mode: change-log
5655 left-margin: 8
5656 fill-column: 74
5657 version-control: never
5658 End: