gas/ChangeLog

   1 2020-11-11  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
   2
   3         * testsuite/gas/aarch64/ls64.s: Update test.
   4
   5 2020-11-09  Denys Zagorui  <dzagorui@cisco.com>
   6
   7         * config/obj-elf (obj_elf_init_stab_section): Improve
   8         reproducibility for stabs debugging data format
   9
  10 2020-11-09  Spencer E. Olson  <olsonse@umich.edu>
  11
  12         * testsuite/gas/pru/misc.s: Add tests for lmbd (left-most bit
  13         detect).
  14         * testsuite/gas/pru/misc.d: Update expected disassembly.
  15
  16 2020-11-09  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  17
  18         * config/tc-aarch64.c: Fix comment.
  19         * testsuite/gas/aarch64/ls64.d: New test.
  20         * testsuite/gas/aarch64/ls64.s: Test for ACCDATA_EL1 register.
  21
  22 2020-11-09  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  23
  24         * config/tc-aarch64.c (process_omitted_operand): Add AARCH64_OPND_Rt_LS64.
  25         (parse_operands): Parse Rt range for AARCH64_OPND_Rt_LS64.
  26         * testsuite/gas/aarch64/ls64-invalid.l: Update test.
  27         * testsuite/gas/aarch64/ls64-invalid.s: Update test.
  28         * testsuite/gas/aarch64/ls64.s: Update test.
  29
  30 2020-11-09  Andreas Schwab  <schwab@linux-m68k.org>
  31
  32         * Makefile.am (development.exp): Fix regexp.
  33         * Makefile.in: Regenerate.
  34
  35 2020-11-09  Nelson Chu  <nelson.chu@sifive.com>
  36
  37         * config/tc-riscv.c (explicit_mabi): New boolean to indicate if
  38         the -mabi= option is explictly set.
  39         (md_parse_option): Set explicit_mabi to TRUE if -mabi is set.
  40         (riscv_set_abi_by_arch): New function.  If the -mabi option isn't
  41         set, then we set the abi according to the architecture string.
  42         Otherwise, check if there are conflicts between architecture
  43         and abi setting.
  44         (riscv_after_parse_args): Move the abi setting to md_assemble nad
  45         riscv_elf_final_processing.
  46         (md_assemble): Call the riscv_set_abi_by_arch when we set the
  47         start_assemble to TRUE.
  48         (riscv_elf_final_processing): Likewise, in case the file without
  49         any instruction.
  50         * testsuite/gas/riscv/mabi-attr-01.s: New testcase.
  51         * testsuite/gas/riscv/mabi-attr-02.s: Likewise.
  52         * testsuite/gas/riscv/mabi-attr-03.s: Likewise.
  53         * testsuite/gas/riscv/mabi-fail-01.d: Likewise.
  54         * testsuite/gas/riscv/mabi-fail-01.l: Likewise.
  55         * testsuite/gas/riscv/mabi-fail-02.d: Likewise.
  56         * testsuite/gas/riscv/mabi-fail-02.l: Likewise.
  57         * testsuite/gas/riscv/mabi-noabi-attr-01a.d: Likewise.
  58         * testsuite/gas/riscv/mabi-noabi-attr-01b.d: Likewise.
  59         * testsuite/gas/riscv/mabi-noabi-attr-02a.d: Likewise.
  60         * testsuite/gas/riscv/mabi-noabi-attr-02b.d: Likewise.
  61         * testsuite/gas/riscv/mabi-noabi-attr-03a.d: Likewise.
  62         * testsuite/gas/riscv/mabi-noabi-attr-03b.d: Likewise.
  63         * testsuite/gas/riscv/mabi-noabi-march-01.d: Likewise.
  64         * testsuite/gas/riscv/mabi-noabi-march-02.d: Likewise.
  65         * testsuite/gas/riscv/mabi-noabi-march-03.d: Likewise.
  66
  67 2020-11-04  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  68
  69         * testsuite/gas/aarch64/armv8-ras-1_1-invalid.d: New test.
  70         * testsuite/gas/aarch64/armv8-ras-1_1-invalid.l: New test.
  71         * testsuite/gas/aarch64/armv8-ras-1_1-invalid.s: New test.
  72         * testsuite/gas/aarch64/armv8-ras-1_1.d: New test.
  73         * testsuite/gas/aarch64/armv8-ras-1_1.s: New test.
  74         * testsuite/gas/aarch64/illegal-ras-1.d: Remove.
  75         * testsuite/gas/aarch64/illegal-ras-1.l: Remove.
  76         * testsuite/gas/aarch64/illegal-ras-1.s: Remove.
  77         * testsuite/gas/aarch64/illegal-sysreg-2.d: Remove.
  78         * testsuite/gas/aarch64/illegal-sysreg-2.l: Remove.
  79
  80 2020-11-03  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  81
  82         * NEWS: Update docs.
  83         * config/tc-aarch64.c: Add +ls64 feature to -march flags set.
  84         * testsuite/gas/aarch64/ls64-invalid.d: New test.
  85         * testsuite/gas/aarch64/ls64-invalid.l: New test.
  86         * testsuite/gas/aarch64/ls64-invalid.s: New test.
  87         * testsuite/gas/aarch64/ls64.s: New test.
  88
  89 2020-11-03  Christian Eggers  <ceggers@gmx.de>
  90
  91         * config/obj-elf (elf_frob_symbol): Fix symbol value calculation
  92         for versioned symbol aliases.
  93
  94 2020-10-30  H.J. Lu  <hongjiu.lu@intel.com>
  95
  96         PR gas/26703
  97         * config/tc-i386.c (output_insn): Update for
  98         GNU_PROPERTY_X86_ISA_1_BASELINE.
  99         * testsuite/gas/i386/property-1.d: Updated.
 100         * testsuite/gas/i386/property-2.d: Likewise.
 101         * testsuite/gas/i386/property-3.d: Likewise.
 102         * testsuite/gas/i386/property-4.d: Likewise.
 103         * testsuite/gas/i386/property-5.d: Likewise.
 104         * testsuite/gas/i386/property-6.d: Likewise.
 105         * testsuite/gas/i386/property-11.d: Likewise.
 106         * testsuite/gas/i386/property-12.d: Likewise.
 107         * testsuite/gas/i386/x86-64-property-1.d: Likewise.
 108         * testsuite/gas/i386/x86-64-property-2.d: Likewise.
 109         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 110         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 111         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 112         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 113         * testsuite/gas/i386/x86-64-property-11.d: Likewise.
 114         * testsuite/gas/i386/x86-64-property-12.d: Likewise.
 115
 116 2020-10-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 117
 118         * NEWS: Update docs.
 119         * testsuite/gas/aarch64/system-5.d: Update test with WFIT insn.
 120         * testsuite/gas/aarch64/system-5.s: Update test with WFIT insn.
 121
 122 2020-10-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 123
 124         * config/tc-aarch64.c (parse_operands): Check for C0-C15 value of DSB
 125         immediate string operand.
 126         * testsuite/gas/aarch64/system-4.d: Update test.
 127         * testsuite/gas/aarch64/system-4.s: Update test.
 128
 129 2020-10-27  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 130
 131         * NEWS: Update docs.
 132         * config/tc-aarch64.c (parse_csr_operand): New operand parser.
 133         (parse_operands): Call to CSR operand parser.
 134         * testsuite/gas/aarch64/csre_csr-invalid.d: New test.
 135         * testsuite/gas/aarch64/csre_csr-invalid.l: New test.
 136         * testsuite/gas/aarch64/csre_csr-invalid.s: New test.
 137         * testsuite/gas/aarch64/csre_csr.d: New test.
 138         * testsuite/gas/aarch64/csre_csr.s: New test.
 139
 140 2020-10-27  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 141
 142         * NEWS: Update docs.
 143         * testsuite/gas/aarch64/system-5.d: New test.
 144         * testsuite/gas/aarch64/system-5.s: New test.
 145
 146 2020-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 147
 148         PR gas/26778
 149         * * dwarf2dbg.c (num_of_auto_assigned): New.
 150         (allocate_filenum): Increment num_of_auto_assigned.
 151         (dwarf2_directive_filename): Clear the slots auto-assigned
 152         before the first .file <NUMBER> directive was seen.
 153         * testsuite/gas/i386/dwarf4-line-1.d: New file.
 154         * testsuite/gas/i386/dwarf4-line-1.s: Likewise.
 155         * testsuite/gas/i386/i386.exp: Run dwarf4-line-1.
 156
 157 2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>
 158
 159         * config/tc-csky.c (dump_literals): Fix the literal dump
 160         of big vector constant.
 161
 162 2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>
 163
 164         * testsuite/gas/csky/enhance_dsp.s : Change plsl.u16 to plsl.16.
 165         * testsuite/gas/csky/enhance_dsp.d : Change plsl.u16 to plsl.16.
 166
 167 2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>
 168
 169         * config/tc-csky.c (md_begin): Add version flag in eflag.
 170
 171 2020-10-26  Cooper Qu <cooper.qu@linux.alibaba.com>
 172
 173         * config/tc-csky.c (get_operand_value): Add handler for
 174         OPRND_TYPE_IMM5b_VSH and OPRND_TYPE_VREG_WITH_INDEX.
 175         * testsuite/gas/csky/csky_vdsp.d : Fix the disassembling for
 176         vector register.
 177
 178 2020-10-26  Lili Cui  <lili.cui@intel.com>
 179
 180         * testsuite/gas/i386/avx-vnni.d: Change psuedo prefix from
 181         {vex3} to {vex}
 182         * testsuite/gas/i386/x86-64-avx-vnni.d: Likewise.
 183
 184 2020-10-23  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 185
 186         * NEWS: Docs update.
 187         * config/tc-aarch64.c (parse_operands): Add
 188         AARCH64_OPND_BARRIER_DSB_NXS handler.
 189         (md_begin): Add content of aarch64_barrier_dsb_nxs_options to
 190         aarch64_barrier_opt_hsh hash.
 191         * testsuite/gas/aarch64/system-4-invalid.d: New test.
 192         * testsuite/gas/aarch64/system-4-invalid.l: New test.
 193         * testsuite/gas/aarch64/system-4-invalid.s: New test.
 194         * testsuite/gas/aarch64/system-4.d: New test.
 195         * testsuite/gas/aarch64/system-4.s: New test.
 196
 197 2020-10-21  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 198
 199         PR target/26763
 200         * config/tc-arm.c (parse_address_main): Add new MVE addressing mode
 201         check.
 202         * testsuite/gas/arm/mve-vldr-vstr-bad.d: New test.
 203         * testsuite/gas/arm/mve-vldr-vstr-bad.l: Likewise.
 204         * testsuite/gas/arm/mve-vldr-vstr-bad.s: Likewise.
 205
 206 2020-10-20  Dr. David Alan Gilbert  <dgilbert@redhat.com>
 207
 208         * config/tc-arc.c (emit_insn0): Fix printf format.
 209
 210 2020-10-20  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
 211
 212         * config/tc-i386.c (cpu_arch): Add CPU_ZNVER3_FLAGS flags.
 213         (i386_align_code): Add PROCESSOR_ZNVER cases.
 214         * doc/c-i386.texi: Add znver3, snp, invlpgb and tlbsync.
 215         * gas/i386/i386.exp: Add new znver3 test cases.
 216         * gas/i386/arch-14-znver3.d: New.
 217         * gas/i386/arch-14.d: New.
 218         * gas/i386/arch-14.s: New.
 219         * gas/i386/invlpgb.d: New.
 220         * gas/i386/invlpgb64.d: New.
 221         * gas/i386/invlpgb.s: New.
 222         * gas/i386/snp.d: New.
 223         * gas/i386/snp64.d: New.
 224         * gas/i386/snp.s: New.
 225         * gas/i386/tlbsync.d: New.
 226         * gas/i386/tlbsync.s: New.
 227         * gas/i386/x86-64-arch-4-znver3.d: New.
 228         * gas/i386/x86-64-arch-4.d: New.
 229         * gas/i386/x86-64-arch-4.s: New.
 230
 231 2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>
 232
 233         PR gas/25878
 234         PR gas/26740
 235         * testsuite/gas/i386/dwarf5-line-4.d: New file.
 236         * testsuite/gas/i386/dwarf5-line-4.s: Likewise.
 237         * testsuite/gas/i386/i386.exp: Run dwarf5-line-4.
 238
 239 2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>
 240
 241         PR gas/25878
 242         PR gas/26740
 243         * testsuite/gas/i386/dwarf5-line-3.s: Replace dwarf5-line-2.S
 244         with dwarf5-line-3.S.
 245         * testsuite/gas/i386/dwarf5-line-3.d: Updated.
 246
 247 2020-10-17  H.J. Lu  <hongjiu.lu@intel.com>
 248
 249         PR gas/25878
 250         PR gas/26740
 251         * dwarf2dbg.c (allocate_filename_to_slot): Don't reuse the slot 1
 252         here.
 253         (dwarf2_where): Restore as_where.
 254         (dwarf2_directive_filename): Clear the slot 1 if it was assigned
 255         to the input file.
 256         * testsuite/gas/i386/dwarf5-line-2.d: New file.
 257         * testsuite/gas/i386/dwarf5-line-2.s: Likewise.
 258         * testsuite/gas/i386/dwarf5-line-3.d: Likewise.
 259         * testsuite/gas/i386/dwarf5-line-3.s: Likewise.
 260         * testsuite/gas/i386/i386.exp: Run dwarf5-line-2 and
 261         dwarf5-line-3.
 262
 263 gas/ChangeLog:
 264
 265 2020-10-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 266
 267         * NEWS: Docs update.
 268         * config/tc-aarch64.c (armv8.7-a): New arch.
 269         * doc/c-aarch64.texi (-march=armv8.7-a): Update docs.
 270
 271 2020-10-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 272
 273         * testsuite/gas/aarch64/sysreg-6.d: New test.
 274         * testsuite/gas/aarch64/sysreg-6.s: New test.
 275
 276 2020-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 277
 278         PR gas/25878
 279         PR gas/26740
 280         * dwarf2dbg.c (file_entry): Remove auto_assigned.
 281         (assign_file_to_slot): Remove the auto_assign argument.
 282         (allocate_filenum): Updated.
 283         (allocate_filename_to_slot): Reuse the input file entry in the
 284         file table.
 285         (dwarf2_where): Replace as_where with as_where_physical.
 286         * testsuite/gas/i386/dwarf5-line-1.d: New file.
 287         * testsuite/gas/i386/dwarf5-line-1.s: Likewise.
 288         * testsuite/gas/i386/i386.exp: Run dwarf5-line-1.
 289
 290 2020-10-16  Lili Cui  <lili.cui@intel.com>
 291
 292         * config/tc-i386.c (cpu_flags_match): Move Pseudo Prefix check
 293         to ...
 294         (match_template): Here.
 295         * testsuite/gas/i386/avx-vnni-inval.l: New file.
 296         * testsuite/gas/i386/avx-vnni-inval.s: Likewise.
 297         * testsuite/gas/i386/avx-vnni.d: Delete invalid {vex2} test.
 298         * testsuite/gas/i386/avx-vnni.s: Likewise.
 299         * testsuite/gas/i386/i386.exp: Add AVX VNNI invalid tests.
 300         * testsuite/gas/i386/x86-64-avx-vnni-inval.l: New file.
 301         * testsuite/gas/i386/x86-64-avx-vnni-inval.s: Likewise.
 302         * testsuite/gas/i386/x86-64-avx-vnni.d: Delete invalid {vex2} test.
 303         * testsuite/gas/i386/x86-64-avx-vnni.s: Likewise.
 304
 305 2020-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 306             Lili Cui  <lili.cui@intel.com>
 307
 308         * NEWS: Add Intel AVX VNNI.
 309         * config/tc-i386.c (cpu_arch): Add .avx_vnni and noavx_vnni.
 310         (cpu_flags_match): Support CpuVEX_PREFIX.
 311         * doc/c-i386.texi: Document .avx_vnni, noavx_vnni and how to
 312         encode Intel VNNI instructions with VEX prefix.
 313         * testsuite/gas/i386/avx-vnni.d: New file.
 314         * testsuite/gas/i386/avx-vnni.s: Likewise.
 315         * testsuite/gas/i386/x86-64-avx-vnni.d: Likewise.
 316         * testsuite/gas/i386/x86-64-avx-vnni.s: Likewise.
 317         * testsuite/gas/i386/i386.exp: Run AVX VNNI tests.
 318
 319 2020-10-14  Lili Cui  <lili.cui@intel.com>
 320
 321         * NEWS: Add Intel HRESET.
 322         * config/tc-i386.c (cpu_arch): Add .hreset.
 323         (cpu_noarch): Likewise.
 324         * doc/c-i386.texi: Document .hreset, nohreset.
 325         * testsuite/gas/i386/i386.exp: Run HRESET tests.
 326         * testsuite/gas/i386/hreset.d: New file.
 327         * testsuite/gas/i386/x86-64-hreset.d: Likewise.
 328         * testsuite/gas/i386/hreset.s: Likewise.
 329
 330 2020-10-14  Lili Cui  <lili.cui@intel.com>
 331
 332         * NEWS: Add Intel UINTR.
 333         * config/tc-i386.c (cpu_arch): Add .uintr.
 334         (cpu_noarch): Likewise.
 335         * doc/c-i386.texi: Document .uintr and nouintr.
 336         * testsuite/gas/i386/i386.exp: Run UINTR tests.
 337         * testsuite/gas/i386/x86-64-uintr.d: Likewise.
 338         * testsuite/gas/i386/x86-64-uintr.s: Likewise.
 339
 340 2020-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 341
 342         * config/tc-i386.c (load_insn_p): Check opcodeprefix == 0 for
 343         base_opcode == 0xfc7.
 344         (match_template): Likewise.
 345         (process_suffix): Check opcodeprefix == PREFIX_0XF2 for CRC32.
 346         (check_byte_reg): Likewise.
 347         (output_insn): Don't add the 0xf3 prefix twice for PadLock
 348         instructions.  Don't add prefix from non-VEX/EVEX base_opcode.
 349
 350 2020-10-13  H.J. Lu  <hongjiu.lu@intel.com>
 351
 352         * config/tc-i386.c (build_vex_prefix): Replace vexopcode with
 353         opcodeprefix.
 354         (build_evex_prefix): Likewise.
 355         (is_any_vex_encoding): Don't check vexopcode.
 356         (output_insn): Handle opcodeprefix.
 357
 358 2020-10-09  H.J. Lu  <hongjiu.lu@intel.com>
 359
 360         PR gas/26703
 361         * config/tc-i386.c (xstate): Add xstate_mask.
 362         (md_assemble): Check i.types[j], instead of i.tm.operand_types[j],
 363         for xstate.  Set xstate_mask, instead of xstate_zmm, for RegMask.
 364         (output_insn): Update for GNU_PROPERTY_X86_ISA_1_V[234].  Update
 365         xstate for mask register and VSIB.
 366         * testsuite/gas/i386/i386.exp: Run more GNU_PROPERTY tests.
 367         * testsuite/gas/i386/property-1.s: Updated to the current
 368         GNU_PROPERTY_X86_ISA_1_USED value.
 369         * testsuite/gas/i386/property-2.s: Only keep cmove.
 370         * testsuite/gas/i386/property-3.s: Changed to addsubpd.
 371         * testsuite/gas/i386/property-1.d: Updated.
 372         * testsuite/gas/i386/property-2.d: Likewise.
 373         * testsuite/gas/i386/property-3.d: Likewise.
 374         * testsuite/gas/i386/property-4.d: Likewise.
 375         * testsuite/gas/i386/property-5.d: Likewise.
 376         * testsuite/gas/i386/property-6.d: Likewise.
 377         * testsuite/gas/i386/x86-64-property-1.d: Likewise.
 378         * testsuite/gas/i386/x86-64-property-2.d: Likewise.
 379         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 380         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 381         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 382         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 383         * testsuite/gas/i386/x86-64-property-7.d: Likewise.
 384         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 385         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 386         * testsuite/gas/i386/property-11.d: New file.
 387         * testsuite/gas/i386/property-11.s: Likewise.
 388         * testsuite/gas/i386/property-12.d: Likewise.
 389         * testsuite/gas/i386/property-12.s: Likewise.
 390         * testsuite/gas/i386/property-13.d: Likewise.
 391         * testsuite/gas/i386/property-13.s: Likewise.
 392         * testsuite/gas/i386/x86-64-property-11.d: Likewise.
 393         * testsuite/gas/i386/x86-64-property-12.d: Likewise.
 394         * testsuite/gas/i386/x86-64-property-13.d: Likewise.
 395         * testsuite/gas/i386/x86-64-property-14.d: Likewise.
 396         * testsuite/gas/i386/x86-64-property-14.s: Likewise.
 397
 398 2020-10-08  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 399
 400         * NEWS: Docs update.
 401         * testsuite/gas/aarch64/brbe-invalid.d: New test.
 402         * testsuite/gas/aarch64/brbe-invalid.l: New test.
 403         * testsuite/gas/aarch64/brbe-invalid.s: New test.
 404         * testsuite/gas/aarch64/brbe.d: New test.
 405         * testsuite/gas/aarch64/brbe.s: New test.
 406
 407 2020-10-08  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 408
 409         * NEWS: Docs update.
 410         * testsuite/gas/aarch64/csre-invalid.d: New test.
 411         * testsuite/gas/aarch64/csre-invalid.l: New test.
 412         * testsuite/gas/aarch64/csre-invalid.s: New test.
 413         * testsuite/gas/aarch64/csre.d: New test.
 414         * testsuite/gas/aarch64/csre.s: New test.
 415
 416 2020-10-06  Alex Coplan  <alex.coplan@arm.com>
 417
 418         PR 26699
 419         * config/tc-aarch64.c (asm_barrier_opt): Delete.
 420         (parse_barrier): Fix bogus type punning.
 421         * testsuite/gas/aarch64/system.d: Update disassembly.
 422         * testsuite/gas/aarch64/system.s: Add isb sy test.
 423
 424 2020-10-06  Sergey Belyashav  <sergey.belyashov@gmail.com>
 425
 426         PR 26692
 427         * config/tc-z80.c (md_begin): Ensure that xpressions are empty
 428         before using them.
 429         (unify_indexed): Likewise.
 430         (z80_start_line_hook): Improve hash sign handling when SDCC
 431         compatibility mode enabled.
 432         (md_parse_exp_not_indexed): Improve indirect addressing
 433         detection.
 434         (md_pseudo_table): Accept hd64 as an alias of z810.
 435
 436 2020-10-06  Alan Modra  <amodra@gmail.com>
 437
 438         * testsuite/gas/elf/sh-link-zero.s: Don't start directives in
 439         first column.  Don't use numeric labels.
 440
 441 2020-10-05  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 442
 443         * config/tc-arm.c: Update Cortex-X1 feature flags.
 444
 445 2020-10-05  Kamil Rytarowski  <n54@gmx.com>
 446
 447         * configure.tgt (aarch64*-*-netbsd*): Add target.
 448
 449 2020-10-05  Samanta Navarro  <ferivoz@riseup.net>
 450
 451         * doc/as.texi: Fix spelling mistakes.
 452         * doc/c-wasm32.texi: Likewise.
 453
 454 2020-10-05  T.K. Chia  <u1049321969@caramail.com>
 455
 456         PR gas/26694
 457         * NEWS: Updated for i386 lcall and ljmp change.
 458         * config/tc-i386.c (output_interseg_jump): Allow non-absolute
 459         segment operand for immediate lcall and ljmp.
 460         * testsuite/gas/i386/jump.d,
 461         * testsuite/gas/i386/jump.s,
 462         * testsuite/gas/i386/jump16.d,
 463         * testsuite/gas/i386/jump16.e,
 464         * testsuite/gas/i386/jump16.s: Add tests for non-absolute
 465         segment operand for immediate ljmp.
 466
 467 2020-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 468
 469         PR binutils/26704
 470         * testsuite/gas/i386/noreg64-data16.d: Expect sysretl instead of
 471         sysret.
 472         * testsuite/gas/i386/noreg64.d: Likewise.
 473         * testsuite/gas/i386/x86-64-intel64.d: Likewise.
 474         * testsuite/gas/i386/x86-64-opcode.d: Likewise.
 475
 476 2020-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 477
 478         PR binutils/26705
 479         * testsuite/gas/i386/x86-64-suffix.s: Add "mov %rsp,%rbp" before
 480         sysretq.
 481         * testsuite/gas/i386/x86-64-suffix-intel.d: Updated.
 482         * testsuite/gas/i386/x86-64-suffix.d: Likewise.
 483
 484 2020-10-05  Nick Clifton  <nickc@redhat.com>
 485
 486         PR 26253
 487         * config/obj-elf.c (obj_elf_section): Accept a numeric value for
 488         the "o" section flag.  Interpret it as a section index.  Allow an
 489         index of zero.
 490         * doc/as.texi: Document the new behaviour.
 491         * NEWS: Mention the new feature.  Tidy entries.
 492         * testsuite/gas/elf/sh-link-zero.s: New test.
 493         * testsuite/gas/elf/sh-link-zero.d: New test driver.
 494         * testsuite/gas/elf/elf.exp: Run the new test.
 495         * testsuite/gas/elf/section21.l: Updated expected assembler
 496         output.
 497
 498 2020-10-05  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 499
 500         * config/tc-aarch64.c: Update Cortex-X1 feature flags.
 501
 502 2020-10-03  H.J. Lu  <hongjiu.lu@intel.com>
 503
 504         PR gas/26685
 505         * config/tc-i386.c (process_suffix): Also check the register
 506         operand for the address size prefix if the memory operand has
 507         no real registers.
 508         * testsuite/gas/i386/enqcmd-16bit.d: New file.
 509         * testsuite/gas/i386/enqcmd-16bit.s: Likewise.
 510         * testsuite/gas/i386/movdir-16bit.d: Likewise.
 511         * testsuite/gas/i386/movdir-16bit.s: Likewise.
 512         * testsuite/gas/i386/enqcmd.s: Add tests with symbol and DISP.
 513         * testsuite/gas/i386/x86-64-enqcmd.s: Likewise.
 514         * testsuite/gas/i386/x86-64-movdir.s: Likewise.
 515         * testsuite/gas/i386/movdir.s: Add tests with symbol and DISP.
 516         Remove the .code16 test.
 517         * testsuite/gas/i386/i386.exp: Run movdir-16bit and enqcmd-16bit.
 518         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
 519         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
 520         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
 521         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
 522         * testsuite/gas/i386/enqcmd-intel.d: Likewise.
 523         * testsuite/gas/i386/enqcmd.d: Likewise.
 524         * testsuite/gas/i386/movdir-intel.d: Likewise.
 525         * testsuite/gas/i386/movdir.d: Likewise.
 526         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Likewise.
 527         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
 528         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
 529         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
 530
 531 2020-10-02  Nick Clifton  <nickc@redhat.com>
 532
 533         * testsuite/gas/arm/mve-vcvtne-it.d: Allow for padding inserted by
 534         PE based targets.
 535
 536 2020-10-01  Nick Clifton  <nickc@redhat.com>
 537
 538         * config/obj-elf (elf_pseudo_table): Add attach_to_group.
 539         (obj_elf_attach_to_group): New function.
 540         * doc/as.texi: Document the new directive.
 541         * NEWS: Mention the new feature.
 542         * testsuite/gas/elf/attach-1.s: New test.
 543         * testsuite/gas/elf/attach-1.d: New test driver.
 544         * testsuite/gas/elf/attach-2.s: New test.
 545         * testsuite/gas/elf/attach-2.d: New test driver.
 546         * testsuite/gas/elf/attach-err.s: New test.
 547         * testsuite/gas/elf/attach-err.d: New test driver.
 548         * testsuite/gas/elf/attach-err.err: New test error output.
 549         * testsuite/gas/elf/elf.exp: Run the new tests.
 550
 551 2020-09-16  H.J. Lu  <hongjiu.lu@intel.com>
 552
 553         PR gas/26685
 554         * config/tc-i386.c (process_suffix): Check the register operand
 555         for the address size prefix if the memory operand is symbol(%rip).
 556         * testsuite/gas/i386/x86-64-enqcmd.s: Add tests with RIP-relative
 557         addressing.
 558         * testsuite/gas/i386/x86-64-movdir.s: Likewise.
 559         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
 560         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
 561         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
 562         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
 563
 564 2020-09-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 565
 566         * config/tc-aarch64.c: Add Cortex-A78 and Cortex-A78AE cores.
 567         * doc/c-aarch64.texi: Update docs.
 568         * NEWS: Update news.
 569
 570 2020-09-30  Alex Coplan  <alex.coplan@arm.com>
 571
 572         * NEWS: Mention recent Arm processor support.
 573
 574 2020-09-30  Alex Coplan  <alex.coplan@arm.com>
 575
 576         * config/tc-aarch64.c (aarch64_cpus): Add neoverse-n2.
 577         * doc/c-aarch64.texi: Document support for Neoverse N2.
 578
 579 2020-09-30  Alan Modra  <amodra@gmail.com>
 580
 581         * config/obj-elf.c (obj_elf_change_section): Rename variable to
 582         avoid shadowing warning.
 583         * symbols.c (symbol_entry_find): Init all symbol_flags fields.
 584
 585 2020-09-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 586
 587         * config/tc-arm.c: Add cortex-a78 and cortex-a78ae cores.
 588         * doc/c-arm.texi: Update docs.
 589         * NEWS: Update news.
 590         * testsuite/gas/arm/cpu-cortex-a78.d: New test.
 591         * testsuite/gas/arm/cpu-cortex-a78ae.d: New test.
 592
 593 2020-09-29  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 594
 595         * NEWS: TRBE, ETE, ETMv4 and Cortex-X1 news updates.
 596
 597 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 598
 599         * config/tc-arm.c: (arm_cpus): Add Cortex-X1.
 600         * doc/c-arm.texi: Document -mcpu=cortex-x1.
 601         * testsuite/gas/arm/cpu-cortex-x1.d: New test.
 602
 603 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 604
 605         * testsuite/gas/aarch64/etm-ro-invalid.d: New test.
 606         * testsuite/gas/aarch64/etm-ro-invalid.l: New test.
 607         * testsuite/gas/aarch64/etm-ro-invalid.s: New test.
 608         * testsuite/gas/aarch64/etm-ro.s: New test.
 609         * testsuite/gas/aarch64/etm-wo-invalid.d: New test.
 610         * testsuite/gas/aarch64/etm-wo-invalid.l: New test.
 611         * testsuite/gas/aarch64/etm-wo-invalid.s: New test.
 612         * testsuite/gas/aarch64/etm-wo.s: New test.
 613         * testsuite/gas/aarch64/etm.s: New test.
 614         * testsuite/gas/aarch64/sysreg.d: system register s2_1_c0_c3_0
 615         disassembled now to trcstatr.
 616
 617 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 618
 619         * config/tc-aarch64.c: (aarch64_cpus): Add Cortex-X1.
 620         * doc/c-aarch64.texi: Document -mcpu=cortex-x1.
 621
 622 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 623
 624         * testsuite/gas/aarch64/ete.d: New test.
 625         * testsuite/gas/aarch64/ete.s: New test.
 626
 627 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 628
 629         * testsuite/gas/aarch64/trbe-invalid.d: New test.
 630         * testsuite/gas/aarch64/trbe-invalid.l: New test.
 631         * testsuite/gas/aarch64/trbe-invalid.s: New test.
 632         * testsuite/gas/aarch64/trbe.d: New test.
 633         * testsuite/gas/aarch64/trbe.s: New test.
 634
 635 2020-09-28  Alex Coplan  <alex.coplan@arm.com>
 636
 637         * config/tc-arm.c (arm_cpus): Add FP16 to Neoverse V1.
 638
 639 2020-09-28  Alex Coplan  <alex.coplan@arm.com>
 640
 641         * config/tc-aarch64.c (aarch64_cpus): Group Neoverse cores together,
 642         add missing F16 bit to Neoverse V1.
 643
 644 2020-09-26  Alan Modra  <amodra@gmail.com>
 645
 646         * config/tc-csky.c (parse_type_ctrlreg): Don't mask mach_flag
 647         for csky_get_control_regno.
 648         (csky_get_reg_val): Likewise when calling csky_get_general_regno.
 649
 650 2020-09-24  Jim Wilson  <jimw@sifive.com>
 651
 652         PR 26400
 653         * config/tc-riscv.c (append_insn): If in absolute section, emit
 654         error before add_relaxed_insn call.
 655         * testsuite/gas/riscv/absolute-sec.d: New.
 656         * testsuite/gas/riscv/absolute-sec.l: New.
 657         * testsuite/gas/riscv/absolute-sec.s: New.
 658
 659 2020-09-23  Mark Wielaard  <mark@klomp.org>
 660
 661         * testsuite/gas/elf/dwarf-5-cu.d: Adjust expected output.
 662
 663 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 664
 665         * config/tc-arm.c (arm_cpus): Add Neoverse V1.
 666         * doc/c-arm.texi: Document Neoverse V1 support.
 667
 668 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 669
 670         * config/tc-aarch64.c (aarch64_cpu_option_table): Add Neoverse V1.
 671         * doc/c-aarch64.texi: Document Neoverse V1 support.
 672
 673 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 674
 675         * config/tc-arm.c (arm_cpus): Add Neoverse N2.
 676         * doc/c-arm.texi: Document -mcpu=neoverse-n2.
 677
 678 2020-09-24  Lili Cui  <lili.cui@intel.com>
 679
 680         * NEWS: Add TDX.
 681         * config/tc-i386.c (cpu_arch): Add .tdx.
 682         (cpu_noarch): Likewise.
 683         * doc/c-i386.texi: Document tdx.
 684         * testsuite/gas/i386/i386.exp: Run tdx tests.
 685         * testsuite/gas/i386/tdx.d: Likewise.
 686         * testsuite/gas/i386/tdx.s: Likewise.
 687         * testsuite/gas/i386/x86-64-tdx.d: Likewise.
 688         * testsuite/gas/i386/x86-64-tdx.s: Likewise.
 689
 690 2020-09-17 Cooper Qu  <cooper.qu@linux.alibaba.com>
 691
 692         * config/tc-csky.c (parse_type_ctrlreg): Use function
 693         csky_get_control_regno to operand.
 694         (csky_get_reg_val): Likewise.
 695         (is_reg_sp_with_bracket): Use function csky_get_reg_val
 696         to parse operand.
 697         (is_reg_sp): Refine.
 698         (is_oimm_within_range): Fix, report error when operand
 699         is not constant.
 700         (parse_type_cpreg): Refine.
 701         (parse_type_cpcreg): Refine.
 702         (get_operand_value): Add handle of OPRND_TYPE_IMM5b_LS.
 703         (md_assemble): Fix no error reporting somtimes when
 704         operands number are not fit.
 705         (csky_addc64): Refine.
 706         (csky_subc64): Refine.
 707         (csky_or64): Refine.
 708         (v1_work_fpu_fo): Refine.
 709         (v1_work_fpu_read): Refine.
 710         (v1_work_fpu_writed): Refine.
 711         (v1_work_fpu_readd): Refine.
 712         (v2_work_addc): New function, strengthen the operands legality
 713         check of addc.
 714         * testsuite/gas/csky/all.d : Use register number format when
 715         disassemble register name by default.
 716         * testsuite/gas/csky/cskyv2_all.d : Likewise.
 717         * testsuite/gas/csky/trust.d: Likewise.
 718         * testsuite/gas/csky/cskyv2_ck860.d : Fix.
 719         * testsuite/gas/csky/trust.s : Fix.
 720
 721 2020-09-23  Lili Cui  <lili.cui@intel.com>
 722
 723         * NEWS: Add Key Locker.
 724         * config/tc-i386.c (cpu_arch): Add .kl and .wide_kl.
 725         (cpu_noarch): Likewise.
 726         * doc/c-i386.texi: Document kl and wide_kl.
 727         * testsuite/gas/i386/i386.exp: Run keylocker tests.
 728         * testsuite/gas/i386/keylocker-intel.d: New test.
 729         * testsuite/gas/i386/keylocker.d: Likewise.
 730         * testsuite/gas/i386/keylocker.s: Likewise.
 731         * testsuite/gas/i386/x86-64-keylocker-intel.d: Likewise.
 732         * testsuite/gas/i386/x86-64-keylocker.d: Likewise.
 733         * testsuite/gas/i386/x86-64-keylocker.s: Likewise.
 734         * testsuite/gas/i386/x86-64-property-10.d: Likewise.
 735         * testsuite/gas/i386/property-10.d: Likewise.
 736         * testsuite/gas/i386/property-10.s: Likewise.
 737
 738 2020-09-21  Alan Modra  <amodra@gmail.com>
 739
 740         PR 26569
 741         * config/tc-riscv.c (append_insn): Don't tie off frags at CALL
 742         relocs.
 743         (riscv_call): Tie them off after the jalr.
 744         (md_apply_fix): Zero fx_size of RELAX fixup.
 745
 746 2020-09-018  David Faust  <david.faust@oracle.com>
 747
 748         * testsuite/gas/bpf/alu-xbpf.d: New file.
 749         * testsuite/gas/bpf/alu-xbpf.s: Likewise.
 750         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
 751         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
 752         * testuiste/gas/bpf/bpf.exp: Run new tests.
 753
 754 2020-09-18  Tucker  <tuckkern+sourceware@gmail.com>
 755
 756         PR 26556
 757         * read.c (bss_alloc): Convert size parameter from octets to
 758         bytes.
 759
 760 2020-09-17  Alan Modra  <amodra@gmail.com>
 761
 762         * testsuite/gas/i386/i386.exp: Return early if not x86.
 763
 764 2020-09-16  Alan Modra  <amodra@gmail.com>
 765
 766         * config/obj-elf.c (obj_elf_visibility, elf_frob_symbol): Adjust
 767         elf_symbol_from invocation.
 768         * config/tc-aarch64.c (s_variant_pcs): Likewise.
 769         * config/tc-m68hc11.c (s_m68hc11_mark_symbol): Likewise.
 770         * config/tc-ppc.c (ppc_elf_localentry, ppc_force_relocation),
 771         (ppc_fix_adjustable): Likewise.
 772         * config/tc-xgate.c (xgate_frob_symbol): Likewise.
 773
 774 2020-09-15  H.J. Lu  <hongjiu.lu@intel.com>
 775
 776         * testsuite/gas/cfi/reloc-pe-i386.d: Updated.
 777         * testsuite/gas/i386/x86-64-w64-pcrel.d: Likewise.
 778
 779 2020-09-15  Alan Modra  <amodra@gmail.com>
 780
 781         PR 26610
 782         * config/tc-arm.c (move_or_literal_pool): Correct extraction of
 783         bignum.  Use unsigned "v"
 784         (is_double_a_single): Make "v" and "mantissa" unsigned.  Formatting.
 785         (double_to_single): Likewise.
 786
 787 2020-09-15  Nick Clifton  <nickc@redhat.com>
 788
 789         * read.c (s_nop): Preserve the input_line_pointer around the call
 790         to md_assemble.
 791         * config/tc-s12z.c (md_assemble): Revert previous delta.
 792
 793 2020-09-15  David Faust  <david.faust@oracle.com>
 794
 795         * config/tc-bpf.h (md_single_noop_insn): Use 'ja 0' for no-op.
 796
 797 2020-09-14  Nick Clifton  <nickc@redhat.com>
 798
 799         * read.c (s_nop): New function.  Handles the .nop directive.
 800         (potable): Add entry for "nop".
 801         (s_nops): Code tidy.
 802         * read.h (s_nop): Add prototype.
 803         * config/tc-bpf.h (md_single_noop_insn): Define.
 804         * config/tc-mmix.h (md_single_noop_insn): Define.
 805         * config/tc-or1k.h (md_single_noop_insn): Define.
 806         * config/tc-ia64.h (md_single_noop_insn): Define.
 807         * config/tc-s12z.c (md_assemble): Preserve the input line pointer,
 808         rather than corrupting it.
 809         * write.c (relax_segment): Update error message regarding
 810         non-absolute values passed to .fill and .nops.
 811         * NEWS: Mention the new directive.
 812         * doc/as.texi: Document the new directive.
 813         * doc/internals.texi: Document the new internal macros used to
 814         implement the new directive.
 815         * testsuite/gas/all/nop.s: New test.
 816         * testsuite/gas/all/nop.d: New test control file.
 817         * testsuite/gas/all/gas.exp: Run the new test.
 818         * testsuite/gas/elf/dwarf-5-nop-for-line-table.s: New test.
 819         * testsuite/gas/elf/dwarf-5-nop-for-line-table.d: New test
 820         control file.
 821         * testsuite/gas/elf/elf.exp: Run the new test.
 822         * testsuite/gas/i386/space1.l: Adjust expected output.
 823
 824 2020-09-07  Mark Wielaard  <mark@klomp.org>
 825
 826         * as.texi (-g): Explicitly mention when .debug_info and .debug_line
 827         are generated for the DWARF format.
 828         (Loc): Add that it is an error to both use a .loc directive and
 829         generate a .debug_line yourself.
 830         * dwarf2dbg.c (dwarf2_any_loc_directive_seen): New static variable.
 831         (dwarf2_directive_loc): Set dwarf2_any_loc_directive_seen to TRUE.
 832         (dwarf2_finish): Check dwarf2_any_loc_directive_seen before emitting
 833         an error. Only create .debug_line if it is empty (or doesn't exist).
 834         * testsuite/gas/i386/i386.exp: Add dwarf2-line-{1,2,3,4} when testing
 835         an elf target.
 836         * testsuite/gas/i386/dwarf2-line-{1,2,3,4}.{s,d,l}: New test files.
 837
 838 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 839
 840         * config/tc-csky.c (md_begin): Enable extend lrw by default for
 841         CK802, CK803 and CK860.
 842
 843 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 844
 845         * config/tc-csky.c (struct csky_cpu_info): Add new members
 846         isa_flag, features and ver.
 847         (struct csky_cpu_feature): New.
 848         (struct csky_cpu_version): New.
 849         (CSKY_FEATURE_MAX): Define.
 850         (CSKY_CPU_REVERISON_MAX): Define.
 851         (FEATURE_DSP_EXT, FEATURE_DSP, FEATURE_MMU, FEATURE_VDSP,
 852          FEATURE_FLOAT, FEATURE_TRUST, FEATURE_JAVA, FEATURE_SHIELD):
 853         Define, each standard one collection of instructions.
 854         (CSKY_FEATURES_DEF_NULL, CSKY_FEATURES_DEF_e,
 855          CSKY_FEATURES_DEF_t, CSKY_FEATURES_DEF_f, CSKY_FEATURES_DEF_v,
 856          CSKY_FEATURES_DEF_ef, CSKY_FEATURES_DEF_jt,
 857          CSKY_FEATURES_DEF_efht, CSKY_FEATURES_DEF_efv,
 858          CSKY_FEATURES_DEF_eft, CSKY_FEATURES_DEF_d,
 859          CSKY_FEATURES_DEF_df, CSKY_FEATURES_DEF_ft,
 860          CSKY_FEATURES_DEF_tv, CSKY_FEATURES_DEF_fv,
 861          CSKY_FEATURES_DEF_dft, CSKY_FEATURES_DEF_dfv,
 862          CSKY_FEATURES_DEF_ftv, CSKY_FEATURES_DEF_eftv): Define,
 863         the features combination used by cpu.
 864         (CSKY_CPU_REVERISON_r0p0, CSKY_CPU_REVERISON_r1p0,
 865          CSKY_CPU_REVERISON_r2p0, CSKY_CPU_REVERISON_r3p0,
 866          CSKY_CPU_REVERISON_RESERVED, CSKY_CPU_REVERISON_R3):
 867         Define, version information used by cpu.
 868         (csky_cpus): Refine, and add CK804, CK805 and CK800.
 869         (parse_cpu): Refine.
 870         (parse_arch): Refine.
 871         (md_show_usage): Refine.
 872         (md_begin): Refine.
 873
 874 2020-09-09  Alan Modra  <amodra@gmail.com>
 875
 876         * config/tc-ppc.c (md_assemble): Emit prefix insn by parts when
 877         valueT is smaller than 64 bits.
 878
 879 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 880
 881         * config/tc-csky.c (CSKYV2_ISA_DSP): CSKY_ISA_DSPE60.
 882         (CSKY_ISA_860): Likewise.
 883
 884 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 885
 886         * config/tc-csky.c (float_abi): New.
 887         (md_longopts): Add mfloat-abi.
 888         (struct sky_option_value_table): New.
 889         (csky_float_abis): New, the possible values for -mfloat-abi.
 890         (parse_float_abi): New funtion.
 891         (md_show_usage): Show help information for -mfloat-abi.
 892         (set_csky_attribute): Store float-abi value.
 893
 894 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 895
 896         * config/tc-csky.c (float_work_fpuv3_fmovi): New function,
 897         helper function to encode fpuv3 fmovi instructions.
 898         (float_work_fpuv3_fstore): New function.
 899         (struct literal): Add new member 'offset'.
 900         (csky_cpus): New cpu CK860f.
 901         (enter_literal): Return literal pool pointer instead of offset.
 902         (parse_rt): Adjust the change of enter_literal.
 903         (parse_rtf): Likewise.
 904         (v1_work_lrw): Likewise.
 905         (v1_work_jbsr): Likewise.
 906         (v2_work_lrw): Likewise.
 907         (v2_work_jbsr): Likewise.
 908         (v2_work_jsri): Likewise.
 909         (vdsp_work_vlrw): Likewise.
 910         (is_freglist_legal): Add handler for FPUV3.
 911         (parse_type_freg): Likewise.
 912         (is_imm_within_range): Set e.X_add_number if it is a signed and
 913         negtive number.
 914         (get_operand_value): Add handler for OPRND_TYPE_IMM9b,
 915         OPRND_TYPE_HFLOAT_FMOVI, OPRND_TYPE_SFLOAT_FMOVI
 916         and OPRND_TYPE_DFLOAT_FMOVI.
 917         (float_to_half): Convert float number to harf float.
 918         * testsuite/gas/csky/case-fpuv3-ck860f/ : New folder containing
 919         the test cases for FPUV3, they are divided by instruction
 920         operands format and both have legal cases and illegal cases.
 921
 922 2020-09-08  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 923         Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 924
 925         * config/tc-msp430.c (msp430_insert_uleb128_fixes): New.
 926         (msp430_md_end): Call msp430_insert_uleb128_fixes.
 927
 928 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 929
 930         * config/tc-aarch64.c (aarch64_cpus): Add Cortex-R82.
 931         * doc/c-aarch64.texi: Document -mcpu=cortex-r82.
 932
 933 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 934
 935         * config/tc-aarch64.c (parse_sys_reg): Also pass sysreg name to
 936         validation function.
 937         (parse_sys_ins_reg): Likewise.
 938         (print_operands): Pass CPU features to aarch64_print_operand().
 939         * testsuite/gas/aarch64/v8-r-bad-sysregs.d: New test.
 940         * testsuite/gas/aarch64/v8-r-bad-sysregs.l: Error output.
 941         * testsuite/gas/aarch64/v8-r-bad-sysregs.s: Input.
 942         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.d: New test.
 943         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.l: Error output.
 944         * testsuite/gas/aarch64/v8-r-sysregs.d: New test.
 945         * testsuite/gas/aarch64/v8-r-sysregs.s: Input for previous two tests.
 946
 947 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 948
 949         * testsuite/gas/aarch64/dfb.d: New test.
 950         * testsuite/gas/aarch64/dfb.s: Input.
 951
 952 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 953
 954         * config/tc-aarch64.c (aarch64_archs): Add armv8-r.
 955         * doc/c-aarch64.texi: Document -march=armv8-r.
 956
 957 2020-09-07  Mark Wielaard  <mark@klomp.org>
 958
 959         * dwarf2dbg.c (add_line_strp): New function.
 960         (out_dir_and_file_list): Take line_seg and sizeof_offset as
 961         arguments, Use DW_FORM_line_strp for dir and file. Call
 962         add_line_strp and set symbol offset for DWARF2_LINE_VERSION 5.
 963         (out_debug_line): Call out_dir_and_file_list with line_seg and
 964         sizeof_offset.
 965         * testsuite/gas/elf/dwarf-5-file0.d: Expect indirect line
 966         strings.
 967
 968 2020-09-07  Mark Wielaard  <mark@klomp.org>
 969
 970         * dwarf2dbg.c (DWARF2_RNGLISTS_VERSION): New constant.
 971         (out_debug_ranges): Add ranges_sym argument and set it.
 972         (out_debug_rnglists): New function.
 973         (out_debug_info): Change ranges_seg argument to ranges_sym
 974         and use it to set DW_AT_ranges value.
 975         (dwarf2_finish): Remove ranges_seg, add ranges_sym. For
 976         DWARF2_VERSION 5 call out_debug_rnglists.
 977
 978 2020-09-07  Mark Wielaard  <mark@klomp.org>
 979
 980         * dwarf2dbg.c (dwarf2_directive_filename): Initialize with_md5 to
 981         FALSE.
 982         * testsuite/gas/elf/dwarf-5-file0.s: Add a random bignum.
 983
 984 2020-09-01  Mark Wielaard  <mark@klomp.org>
 985
 986         * dwarf2dbg.c (out_debug_abbrev): Use DW_FORM_sec_offset for DWARF
 987         version 4 or higher.
 988
 989 2020-09-02  Alan Modra  <amodra@gmail.com>
 990
 991         * expr.c (add_to_result, subtract_from_result): Use unsigned
 992         addition and subtraction.
 993
 994 2020-09-02  Alan Modra  <amodra@gmail.com>
 995
 996         * config/tc-z80.c (is_overflow): Avoid too large shift.
 997
 998 2020-09-02  Alan Modra  <amodra@gmail.com>
 999
1000         * config/tc-sparc.c (in_signed_range): Use an unsigned type for
1001         sign mask.
1002
1003 2020-09-02  Alan Modra  <amodra@gmail.com>
1004
1005         * config/tc-nios2.c (md_apply_fix): Avoid too large shift.
1006
1007 2020-09-02  Alan Modra  <amodra@gmail.com>
1008
1009         * config/tc-mips.c (load_register): Avoid too large shift.
1010
1011 2020-09-02  Alan Modra  <amodra@gmail.com>
1012
1013         * config/tc-d30v.c (parallel_ok): Use 1UL for left shift expression.
1014
1015 2020-09-02  Alan Modra  <amodra@gmail.com>
1016
1017         * config/rx-parse.y (rx_intop): Avoid too large shifts.
1018         (rx_intop, rx_uintop, rx_disp3op, rx_disp5op, displacement),
1019         (rtsd_immediate): Use correctly typed unsigned variables.
1020
1021 2020-09-02  Alan Modra  <amodra@gmail.com>
1022
1023         * config/obj-macho.c (obj_mach_o_zerofill): Correct type of
1024         constant shifted left.
1025
1026 2020-09-02  Alan Modra  <amodra@gmail.com>
1027
1028         * config/bfin-lex.l: Use an unsigned type for "value".
1029
1030 2020-09-02  Alan Modra  <amodra@gmail.com>
1031
1032         * config/tc-pdp11.c (md_number_to_chars): Condition nbytes=8 code
1033         on BFD64.
1034
1035 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
1036
1037         * config/tc-csky.c (csky_cpus): Add ck803r3.
1038         (CSKY_ISA_803R3): Define.
1039         (CSKY_ISA_803R2): Refine, use CSKY_ISA_803R1.
1040
1041 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
1042
1043         * testsuite/gas/csky/cskyv2_dsp.d : Fix Encode of mulsws.
1044
1045 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
1046
1047         * config/tc-csky.c (struct literal): New member bignum.
1048         (dump_literals): Handle big constant.
1049         (enter_literal): Likewise.
1050         (parse_type_freg): Handle vector register.
1051
1052 2020-09-01  H.J. Lu  <hongjiu.lu@intel.com>
1053
1054         * doc/as.texi: Document the .tls_common directive.
1055
1056 2020-09-01  Alan Modra  <amodra@gmail.com>
1057
1058         PR 26420
1059         PR 26421
1060         PR 26425
1061         PR 26427
1062         * config/tc-arm.c (struct arm_it): Make size, size_req, cond and
1063         uncond_value unsigned.
1064         (parse_vfp_reg_list): Make setmask unsigned, vpr_str_len size_t.
1065         (parse_big_immediate): Cast generic_bignum elements to unsigned.
1066         (encode_thumb32_immediate): Shift left 0xffU.
1067         (double_to_single): Make sign unsigned.  Tidy.
1068         (move_or_literal_pool): Cast LITTLE_NUM elements to uint64_t or
1069         valueT.
1070         (vfp_or_neon_is_neon): Adjust inst.uncond_value expression.
1071         (md_assemble): Likewise.
1072         (handle_pred_state): Make cond unsigned.
1073         (thumb32_negate_data_op): Make variables unsigned.
1074         (md_apply_fix): Make value and newval unsigned, adjust uses.
1075
1076 2020-08-31  Alan Modra  <amodra@gmail.com>
1077
1078         PR 26510
1079         * config/tc-z8k.c (buffer): Use unsigned char.
1080         (apply_fix): Use unsigned char* pointers.
1081         (build_bytes): Likewise and mask nibbles when packing.
1082
1083 2020-08-31  Alan Modra  <amodra@gmail.com>
1084
1085         PR 26503
1086         * config/tc-v850.c (parse_register_list): Shift 1u left.
1087
1088 2020-08-31  Alan Modra  <amodra@gmail.com>
1089
1090         PR 26502
1091         * config/tc-tic6x.c (md_apply_fix): Use unsigned variables.
1092
1093 2020-08-31  Alan Modra  <amodra@gmail.com>
1094
1095         PR 26497
1096         * config/tc-sh.c (assemble_ppi): Use unsigned variables.
1097
1098 2020-08-31  Alan Modra  <amodra@gmail.com>
1099
1100         PR 26495
1101         * config/tc-score.c (s3_apply_fix): Use unsigned variables.
1102         * config/tc-score7.c (s7_apply_fix): Likewise.
1103
1104 2020-08-31  Alan Modra  <amodra@gmail.com>
1105
1106         PR 26480
1107         * config/tc-nios2.c (nios2_parse_reglist): Shift 1UL left.
1108
1109 2020-08-31  Alan Modra  <amodra@gmail.com>
1110
1111         PR 26479
1112         * config/tc-nios2.c (md_chars_to_number): Cast buf[i] before shifting.
1113
1114 2020-08-31  Alan Modra  <amodra@gmail.com>
1115
1116         PR 26472
1117         PR 26473
1118         PR 26474
1119         * config/tc-mips.c (operand_reg_mask): Shift 1u left.
1120         (load_register): Shift 0xffffU left.
1121
1122 2020-08-31  Alan Modra  <amodra@gmail.com>
1123
1124         PR 26471
1125         * config/tc-metag.c (md_chars_to_number): Make retval unsigned.
1126
1127 2020-08-31  Alan Modra  <amodra@gmail.com>
1128
1129         PR 26468
1130         * config/tc-mep.c (md_convert_frag): Use uint32_t for addend and
1131         other variables.
1132
1133 2020-08-31  Alan Modra  <amodra@gmail.com>
1134
1135         PR 26493
1136         * config/tc-riscv.c (riscv_ip): Cast X_add_number passed to
1137         VALID_* macros to unsigned.
1138
1139 2020-08-31  Alan Modra  <amodra@gmail.com>
1140
1141         * config/tc-crx.c: Formatting.
1142         (CRX_PRINT): Wrap params in parentheses.  Remove parens from uses
1143         throughout file.
1144         (reset_vars, get_register, get_copregister, get_optype, get_opbits),
1145         (get_opflags, get_number_of_operands, parse_operand, gettrap),
1146         (handle_LoadStor, getconstant, check_range, getreg_image),
1147         (parse_operands, parse_insn, print_operand, print_constant),
1148         (exponent2scale, mask_reg, process_label_constant, set_operand),
1149         (assemble_insn, print_insn): Delete unnecessary forward declaration.
1150         (print_insn): Make static.
1151         (print_constant): Make "constant" unsigned.
1152         (assemble_insn): Tidy REVERSE_MATCH index calc.
1153         * expr.c (generic_bignum_to_int32): Cast elements to valueT.
1154
1155 2020-08-31  Alan Modra  <amodra@gmail.com>
1156
1157         PR 26509
1158         * config/tc-z80.c (is_overflow): Use 1UL in mask shift expression.
1159
1160 2020-08-30  Alan Modra  <amodra@gmail.com>
1161
1162         * config/tc-tic4x.c (tic4x_gen_to_words): Rewrite mantissa
1163         overflow test without UB.  Avoid other UB shifts by making them
1164         unsigned.
1165
1166 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
1167
1168         * config/tc-csky.c (csky_error_state): New member 'arg_int'.
1169         (SET_ERROR_NUMBER): Rename to SET_ERROR_STRING.
1170         (SET_ERROR_INTEGER): New.
1171         (err_formats): Add error format for ERROR_FREG_OVER_RANGE and
1172         ERROR_VREG_OVER_RANGE.
1173         (csky_show_error): Pass an integer argument for some error
1174         numbers.
1175         (parse_exp): Call SET_ERROR_STRING instead of SET_ERROR_NUMBER.
1176         (parse_rt): Likewise.
1177         (parse_type_ctrlreg): Likewise.
1178         (csky_get_reg_val): Likewise.
1179         (is_reglist_legal): Likewise.
1180         (is_freglist_legal): Likewise.
1181         (is_reglist_dash_comma_legal): Likewise.
1182         (is_reg_lshift_illegal): Likewise.
1183         (is_psr_bit): Likewise.
1184         (parse_type_cpreg): Likewise.
1185         (parse_type_cpcreg): Likewise.
1186         (parse_type_areg): Likewise.
1187         (parse_type_freg): Likewise.
1188         (parse_ldst_imm): Likewise and call SET_ERROR_INTEGER.
1189         (get_operand_value): Likewise.
1190         (parse_operands_op): Likewise and call is_imm_within_range,
1191         is_imm_within_range_ext and is_oimm_within_range.
1192         (md_assemble): Likewise.
1193         (is_imm_within_range): New.
1194         (is_imm_within_range_ext): Rename from is_imm_over_range.
1195         (is_oimm_within_range): Rename from is_oimm_over_range.
1196         (v2_work_add_sub): Call SET_ERROR_INTEGER.
1197         (csky_rolc): call is_imm_within_range instead of
1198         is_imm_over_range.
1199
1200 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
1201
1202         * config/tc-csky.c (md_begin): Add warning when -mdsp and
1203         -mcpu=ck803ern are both added.
1204         (parse_ldst_imm): Fix error message.
1205
1206 2020-08-30  Alan Modra  <amodra@gmail.com>
1207
1208         * testsuite/gas/cr16/cbitb_test.d: Update expected output.
1209         * testsuite/gas/cr16/cbitw_test.d: Likewise.
1210         * testsuite/gas/cr16/sbitb_test.d: Likewise.
1211         * testsuite/gas/cr16/sbitw_test.d: Likewise.
1212         * testsuite/gas/cr16/storb_test.d: Likewise.
1213         * testsuite/gas/cr16/storw_test.d: Likewise.
1214         * testsuite/gas/cr16/tbitb_test.d: Likewise.
1215         * testsuite/gas/cr16/tbitw_test.d: Likewise.
1216
1217 2020-08-30  Alan Modra  <amodra@gmail.com>
1218
1219         PR 26437
1220         PR 26438
1221         * config/tc-cr16.c: Include limits.h, formatting.
1222         (CR16_PRINT): Wrap params in parentheses.  Remove parens from uses
1223         throughout file.
1224         (getconstant): Handle zero nbits.
1225         (print_operand): Use unsigned variables.  Simplify handling of
1226         index regs.
1227         (check_range): Use int32_t variables.  Correct range checks.
1228
1229 2020-08-29  Alan Modra  <amodra@gmail.com>
1230
1231         PR 26481
1232         * config/tc-pj.c (md_assemble): Don't loop past end of
1233         opcode->arg array.
1234
1235 2020-08-28  Alan Modra  <amodra@gmail.com>
1236
1237         PR 26460
1238         * config/tc-ia64.c (parse_operands): Don't access past end of
1239         idesc->operands.
1240
1241 2020-08-26  Mark Wielaard  <mark@klomp.org>
1242
1243         * as.c (parse_args): Handle bad -gdwarf options.
1244
1245 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
1246
1247         * config/tc-csky.c (md_begin): Set attributes.
1248         (isa_flag): Change type to unsigned 64 bits.
1249         (struct csky_cpu_info): Likewise.
1250         (struct csky_macro_info): Likewise.
1251         (set_csky_attribute): New.
1252         * testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
1253         * testsuite/gas/csky/all.d: Likewise.
1254         * testsuite/gas/csky/bsr1.d: Likewise.
1255         * testsuite/gas/csky/csky_vdsp.d: Likewise.
1256         * testsuite/gas/csky/cskyv2_all.d: Likewise.
1257         * testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
1258         * testsuite/gas/csky/cskyv2_ck860.d: Likewise.
1259         * testsuite/gas/csky/cskyv2_dsp.d: Likewise.
1260         * testsuite/gas/csky/cskyv2_elrw.d: Likewise.
1261         * testsuite/gas/csky/cskyv2_float.d: Likewise.
1262         * testsuite/gas/csky/enhance_dsp.d: Likewise.
1263         * testsuite/gas/csky/java.d: Likewise.
1264         * testsuite/gas/csky/v1_float.d: Likewise.
1265         * testsuite/gas/csky/v2_float_part1.d: Likewise.
1266         * testsuite/gas/csky/v2_float_part2.d: Likewise.
1267         * testsuite/gas/csky/v2_tls_gd.d: Likewise.
1268         * testsuite/gas/csky/v2_tls_ie.d: Likewise.
1269         * testsuite/gas/csky/v2_tls_ld.d: Likewise.
1270         * testsuite/gas/csky/v2_tls_le.d: Likewise.
1271         * testsuite/gas/elf/elf.exp: Add handler for CSKY.
1272         * testsuite/gas/elf/section2.e-csky: New.
1273
1274 2020-08-27  Alan Modra  <amodra@gmail.com>
1275
1276         PR 26467
1277         * cgen.c (weak_operand_overflow_check): Handle opmask for
1278         operand length zero.  Use 1UL constant.
1279
1280 2020-08-26  Alan Modra  <amodra@gmail.com>
1281
1282         PR 26508
1283         * config/tc-xtensa.c (xg_get_trampoline_chain): Return early
1284         when n_entries is zero.
1285
1286 2020-08-26  Alan Modra  <amodra@gmail.com>
1287
1288         PR 26448
1289         * symbols.c: Include limits.h.
1290         (resolve_symbol_value <O_left_shift, O_right_shift>): Do an
1291         unsigned shift.  Warn if shift count larger than valueT size.
1292
1293 2020-08-26  Alan Modra  <amodra@gmail.com>
1294
1295         PR 26447
1296         * expr.c (expr <O_left_shift>): Do an unsigned shift.
1297
1298 2020-08-25  Alan Modra  <amodra@gmail.com>
1299
1300 2020-08-26  David Faust  <david.faust@oracle.com>
1301
1302         * config/tc-bpf.c: Add option -mxbpf to select xbpf isa.
1303         * testsuite/gas/bpf/indcall-1.d: New file.
1304         * testsuite/gas/bpf/indcall-1.s: Likewise.
1305         * testsuite/gas/bpf/indcall-bad-1.l: Likewise.
1306         * testsuite/gas/bpf/indcall-bad-1.s: Likewise.
1307         * testsuite/gas/bpf/bpf.exp: Run new tests.
1308
1309 2020-08-25  Alan Modra  <amodra@gmail.com>
1310
1311         PR 26501
1312         * config/tc-tic54x.c (tic54x_undefined_symbol): Properly treat
1313         misc_symbol_hash entries without values.
1314
1315 2020-08-25  Alan Modra  <amodra@gmail.com>
1316
1317         PR 26500
1318         * config/tc-tic4x.c (tic4x_inst_make): Don't die on terminating
1319         insn with name = "".
1320
1321 2020-08-25  Alan Modra  <amodra@gmail.com>
1322
1323         PR 26441
1324         * config/tc-cr16.c (get_b_cc): Return NULL early if op isn't
1325         two or three chars, and don't bother copying.
1326
1327 2020-08-25  Alan Modra  <amodra@gmail.com>
1328
1329         PR 26426
1330         * config/tc-arm.c (do_neon_mvn, do_neon_swp): Bail out on
1331         NS_NULL shape.
1332
1333 2020-08-25  Alan Modra  <amodra@gmail.com>
1334
1335         PR 26410
1336         * symbols.c (dollar_label_count, dollar_label_max): Make size_t.
1337         (dollar_label_clear): Don't call memset with NULL pointer.
1338
1339 2020-08-25  Alan Modra  <amodra@gmail.com>
1340
1341         * config/tc-arc.c (declare_register_set): Avoid false positive
1342         format-overflow warning.
1343         * config/tc-epiphany.c (md_assemble): Likewise.
1344         * config/tc-mips.c (md_begin): Likewise.
1345         * config/tc-mmix.c (mmix_md_begin): Likewise.
1346         * config/tc-nds32.c (nds32_elf_append_relax_relocs): Avoid false
1347         positive "may be used uninitialized" warning.
1348
1349 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
1350
1351         * config/tc-csky.c (csky_archs): Add item for CK860,
1352         change ck810 and ck807's arch_flag.
1353         (csky_cpus): Add item for CK860.
1354         (md_begin): Enable DSP for CK810 and CK807 by default.
1355         (md_apply_fix): Fix CKCORE_TLS_IE32 relocation failure.
1356         * testsuite/gas/csky/cskyv2_all.d: Change 'sync 0' to 'sync'.
1357         * testsuite/gas/csky/cskyv2_all.s: Likewise.
1358         * testsuite/gas/csky/cskyv2_ck860.d: New.
1359         * testsuite/gas/csky/cskyv2_ck860.s: New.
1360         * testsuite/gas/csky/enhance_dsp.d: Change plsli.u16 to plsli.16.
1361         * testsuite/gas/csky/enhance_dsp.s: Likewise.
1362
1363 2020-08-24  Alan Modra  <amodra@gmail.com>
1364
1365         * config/tc-tic54x.c (stag_add_field_symbols): Don't free "name"
1366         in case where it isn't copied.
1367         * config/tc-tic54x.h (LOCAL_LABELS_FB): Undef.
1368         * testsuite/gas/tic54x/field.d: Dump section contents and symbols
1369         rather than disassembling.
1370         * testsuite/gas/tic54x/set.d: Adjust for newer disassembly.
1371
1372 2020-08-24  Alan Modra  <amodra@gmail.com>
1373
1374         * config/tc-aarch64.c (md_begin): Don't bother checking for
1375         out of memory failure from str_htab_create.
1376         * config/tc-arc.c (arc_insert_opcode, md_begin): Likewise.
1377         (arc_extcorereg, arc_stralloc): Likewise.
1378         * config/tc-arm.c (md_begin): Likewise.
1379         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
1380         * config/tc-cris.c (md_begin): Likewise.
1381         * config/tc-crx.c (md_begin): Likewise.
1382         * config/tc-pdp11.c (md_begin): Likewise.
1383         * config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise.
1384         * config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise.
1385
1386 2020-08-24  Alan Modra  <amodra@gmail.com>
1387
1388         * config/tc-arm.c (move_or_literal_pool): Avoid false positive
1389         "may be used uninitialised".
1390         (opcode_lookup): Likewise.
1391
1392 2020-08-24  Alan Modra  <amodra@gmail.com>
1393
1394         PR 26526
1395         * symbols.c (local_symbol_convert): Clear out xtra.
1396
1397 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1398
1399         * config/tc-csky.c (CSKY_ISA_803R2): New.
1400         (csky_archs): Add ck803r2 series.
1401         (md_begin): Fix warning about -medsp.
1402         (csky_get_freg_val): Support lowercase of fpu register name.
1403         * testsuite/gas/csky/cskyv2_ck803r2.s: New file.
1404         * testsuite/gas/csky/cskyv2_ck803r2.d: New file.
1405
1406 2020-08-23  Alan Modra  <amodra@gmail.com>
1407
1408         PR 26513
1409         * hash.h (htab_insert): Update prototype and comment.
1410         (struct string_tuple): Make "value" a const void*.
1411         (string_tuple_alloc): Likewise.
1412         (str_hash_find, str_hash_find_n): Cast returned value.
1413         (str_hash_insert): Add "replace" parameter, and return slot pointer.
1414         Free alloc'd element when not inserted.
1415         * hash.c (htab_insert): Likewise.  Return slot when element exists,
1416         otherwise return NULL.
1417         * read.c (pop_insert): Insert into hash table without first searching.
1418         * config/tc-avr.c (md_begin): Likewise.
1419         * config/tc-msp430.c (md_begin): Likewise.
1420         * config/tc-nds32.c (nds32_init_nds32_pseudo_opcodes): Likewise.
1421         * config/tc-v850.c (md_begin): Likewise.
1422         * macro.c (do_formals, define_macro, macro_expand_body): Likewise.
1423         (delete_macro): Delete from hash table.
1424         * config/tc-tic54x.c (subsym_create_or_replace): Correct logic.
1425
1426         * symbols.c (local_symbol_make, symbol_table_insert): Allow
1427         replacement of hash table entries.
1428         * config/obj-coff-seh.c (seh_hash_insert): Likewise.
1429         * config/obj-coff.c (tag_insert): Likewise.
1430         * config/tc-iq2000.c (iq2000_add_macro): Likewise.
1431         * config/tc-m68k.c (md_begin): Likewise for aliases.
1432         * config/tc-tic4x.c (tic4x_asg): Likewise.
1433         * config/tc-tic6x.c (md_begin): Likewise.
1434
1435         * dw2gencfi.c (dwcfi_hash_find_or_make): Disallow replacement of
1436         hash table entries.
1437         * ecoff.c (add_string, get_tag): Likewise.
1438         * macro.c (expand_irp): Likewise.
1439         * config/obj-elf.c (build_additional_section_info): Likewise.
1440         * config/tc-aarch64.c (insert_reg_alias): Likewise.
1441         (checked_hash_insert): Likewise.
1442         * config/tc-alpha.c (get_alpha_reloc_tag, md_begin): Likewise.
1443         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
1444         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
1445         * config/tc-arm.c (insert_reg_alias): Likewise.
1446         (arm_tc_equal_in_insn, md_begin): Likewise.
1447         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
1448         * config/tc-cris.c (md_begin): Likewise.
1449         * config/tc-crx.c (md_begin): Likewise.
1450         * config/tc-csky.c (md_begin): Likewise.
1451         * config/tc-d10v.c (md_begin): Likewise.
1452         * config/tc-dlx.c (md_begin): Likewise.
1453         * config/tc-ft32.c (md_begin): Likewise.
1454         * config/tc-h8300.c (md_begin): Likewise.
1455         * config/tc-hppa.c (md_begin): Likewise.
1456         * config/tc-i386.c (md_begin): Likewise.
1457         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
1458         (md_begin, dot_alias): Likewise.
1459         * config/tc-m68hc11.c (md_begin): Likewise.
1460         * config/tc-m68k.c (md_begin): Likewise.
1461         * config/tc-mcore.c (md_begin): Likewise.
1462         * config/tc-microblaze.c (md_begin): Likewise.
1463         * config/tc-mips.c (md_begin): Likewise.
1464         * config/tc-mmix.c (md_begin): Likewise.
1465         * config/tc-mn10200.c (md_begin): Likewise.
1466         * config/tc-mn10300.c (md_begin): Likewise.
1467         * config/tc-moxie.c (md_begin): Likewise.
1468         * config/tc-nds32.c (nds32_relax_hint, md_begin): Likewise.
1469         * config/tc-nios2.c (md_begin): Likewise.
1470         * config/tc-ns32k.c (md_begin): Likewise.
1471         * config/tc-pdp11.c (md_begin): Likewise.
1472         * config/tc-pj.c (fake_opcode, md_begin): Likewise.
1473         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1474         * config/tc-pru.c (md_begin): Likewise.
1475         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1476         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
1477         (riscv_init_csr_hash): Likewise.
1478         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
1479         * config/tc-score.c (s3_insert_reg): Likewise.
1480         (s3_build_score_ops_hsh, s3_build_dependency_insn_hsh): Likewise.
1481         * config/tc-score7.c (s7_build_score_ops_hsh): Likewise.
1482         (s7_build_dependency_insn_hsh, s7_insert_reg): Likewise.
1483         * config/tc-sh.c (md_begin): Likewise.
1484         * config/tc-sparc.c (md_begin): Likewise.
1485         * config/tc-spu.c (md_begin): Likewise.
1486         * config/tc-tic30.c (md_begin): Likewise.
1487         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
1488         * config/tc-tic54x.c (stag_add_field_symbols, md_begin): Likewise.
1489         (tic54x_endstruct, tic54x_var, tic54x_macro_info): Likewise.
1490         (subsym_substitute): Likewise.
1491         * config/tc-tilegx.c (md_begin): Likewise.
1492         * config/tc-tilepro.c (md_begin): Likewise.
1493         * config/tc-vax.c (vip_begin): Likewise.
1494         * config/tc-wasm32.c (md_begin): Likewise.
1495         * config/tc-xgate.c (md_begin): Likewise.
1496         * config/tc-z8k.c (md_begin): Likewise.
1497         * testsuite/gas/ppc/dcbt.d,
1498         * testsuite/gas/ppc/dcbt.s: New test.
1499         * testsuite/gas/ppc/ppc.exp: Run it.
1500
1501         * ecoff.c (add_string): Report fatal error on duplicates.
1502         * config/tc-alpha.c (md_begin): Likewise.
1503         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
1504         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
1505         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
1506         * config/tc-cris.c (md_begin): Likewise.
1507         * config/tc-crx.c (md_begin): Likewise.
1508         * config/tc-dlx.c (md_begin): Likewise.
1509         * config/tc-hppa.c (md_begin): Likewise.
1510         * config/tc-i386.c (md_begin): Likewise.
1511         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
1512         (md_begin): Likewise.
1513         * config/tc-m68k.c (md_begin): Likewise.
1514         * config/tc-mips.c (md_begin): Likewise.
1515         * config/tc-nios2.c (md_begin): Likewise.
1516         * config/tc-ns32k.c (md_begin): Likewise.
1517         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1518         * config/tc-pru.c (md_begin): Likewise.
1519         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1520         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
1521         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
1522         * config/tc-sparc.c (md_begin): Likewise.
1523         * config/tc-tic30.c (md_begin): Likewise.
1524         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
1525         * config/tc-tilegx.c (md_begin): Likewise.
1526         * config/tc-tilepro.c (md_begin): Likewise.
1527         * config/tc-vax.c (vip_begin): Likewise.
1528
1529         * config/tc-alpha.c,
1530         * config/tc-arm.c,
1531         * config/tc-avr.c,
1532         * config/tc-cr16.c,
1533         * config/tc-csky.c,
1534         * config/tc-i386.c,
1535         * config/tc-m68hc11.c,
1536         * config/tc-m68k.c,
1537         * config/tc-microblaze.c,
1538         * config/tc-ns32k.c,
1539         * config/tc-pj.c,
1540         * config/tc-ppc.c,
1541         * config/tc-score.c,
1542         * config/tc-score7.c,
1543         * config/tc-tic4x.c,
1544         * config/tc-tic54x.c,
1545         * config/tc-tilegx.c,
1546         * config/tc-tilepro.c,
1547         * config/tc-xgate.c: Formatting.
1548
1549 2020-08-21  Alan Modra  <amodra@gmail.com>
1550
1551         * symbols.c (struct local_symbol): Add "hash" entry.  Reorder fields.
1552         Delete union.  Adjust code throughout file.
1553         (struct symbol): Add "hash", "name" and "x" entries.  Reorder fields.
1554         Split off some to..
1555         (struct xsymbol): ..this.  New struct.  Adjust code throughout file
1556         accessing these fields.
1557         (struct symbol_entry): Delete.
1558         (union symbol_entry): New.
1559         (hash_symbol_entry): Adjust for symbol_entry_t change.
1560         (symbol_entry_find): Likewise.
1561         (eq_symbol_entry): Compare hash values too.
1562         (symbol_entry_alloc): Delete.
1563         (local_symbol_converted_p, local_symbol_mark_converted): Delete.
1564         (local_symbol_get_real_symbol, local_symbol_set_real_symbol): Delete.
1565         (local_hash): Delete.
1566         (abs_symbol_x, dot_symbol_x): New static var.
1567         (symbol_init): New function.
1568         (symbol_create): Rewrite.
1569         (LOCAL_SYMBOL_CHECK): Delete.  Replace uses throughout with simple
1570         test of flags.local_symbol.
1571         (local_symbol_make): Adjust for struct local_symbol changes.
1572         (local_symbol_convert): Rewrite.  Adjust all callers.
1573         (symbol_table_insert): Simplify.
1574         (symbol_clone): Comment on local sym cloning.  Handle split symbol
1575         struct.
1576         (get_real_sym): Delete.  Remove all uses.
1577         (symbol_find_exact_noref): Simplify.
1578         (resolve_local_symbol): Don't resolve non-locals.
1579         (S_SET_SEGMENT): Don't special case reg_section.
1580         (S_SET_NAME): Set both name and bsym->name.
1581         (symbol_mark_resolved, symbol_resolved_p): Simplify.
1582         (symbol_symbolS): Update comment.
1583         (symbol_begin): Don't create local_hash.  Adjust abs_symbol setup.
1584         (dot_symbol_init): Adjust dot_symbol setup.
1585         (symbol_print_statistics): Delete local_hash stats.
1586
1587 2020-08-21  Alan Modra  <amodra@gmail.com>
1588
1589         * symbols.c (struct symbol_flags): Rename sy_volatile to volatil,
1590         and remove sy_ from other field names.  Update throughout.
1591         (struct symbol): Remove sy_ from field names.  Delete unused
1592         TARGET_SYMBOL_FIELDS.  Update throughout file.  Move after..
1593         (struct local_symbol): ..here.  Remove lsy_ from field names.
1594         Delete unused TC_LOCAL_SYMFIELD_TYPE.  Update throughout file.
1595         (local_symbol_resolved_p, local_symbol_mark_resolved): Delete.
1596         Expand uses throughout file.
1597         (local_symbol_get_frag, local_symbol_set_frag): Likewise.
1598         (symbol_new): Move symbol_table_frozen test to..
1599         (symbol_append): ..here, and..
1600         (symbol_insert): ..here.
1601         (resolve_symbol_value, symbol_relc_make_expr): White space fixes.
1602         (HANDLE_XADD_OPT1, HANDLE_XADD_OPT2): Likewise.
1603         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Update.
1604
1605 2020-08-21  Alan Modra  <amodra@gmail.com>
1606
1607         * symbols.h (symbol_new, symbol_create, local_symbol_make),
1608         (symbol_temp_new): Arrange params as section, frag, offset.
1609         * symbols.c: Adjust to suit.
1610         * as.c: Likewise.
1611         * cgen.c: Likewise.
1612         * dwarf2dbg.c: Likewise.
1613         * ecoff.c: Likewise.
1614         * expr.c: Likewise.
1615         * itbl-ops.c: Likewise.
1616         * read.c: Likewise.
1617         * stabs.c: Likewise.
1618         * subsegs.c: Likewise.
1619         * config/obj-coff.c: Likewise.
1620         * config/obj-elf.c: Likewise.
1621         * config/obj-macho.c: Likewise.
1622         * config/tc-aarch64.c: Likewise.
1623         * config/tc-alpha.c: Likewise.
1624         * config/tc-arc.c: Likewise.
1625         * config/tc-arm.c: Likewise.
1626         * config/tc-avr.c: Likewise.
1627         * config/tc-cr16.c: Likewise.
1628         * config/tc-cris.c: Likewise.
1629         * config/tc-csky.c: Likewise.
1630         * config/tc-dlx.c: Likewise.
1631         * config/tc-hppa.c: Likewise.
1632         * config/tc-i386.c: Likewise.
1633         * config/tc-ia64.c: Likewise.
1634         * config/tc-m32r.c: Likewise.
1635         * config/tc-m68k.c: Likewise.
1636         * config/tc-mips.c: Likewise.
1637         * config/tc-mmix.c: Likewise.
1638         * config/tc-mn10200.c: Likewise.
1639         * config/tc-mn10300.c: Likewise.
1640         * config/tc-nds32.c: Likewise.
1641         * config/tc-nios2.c: Likewise.
1642         * config/tc-ppc.c: Likewise.
1643         * config/tc-riscv.c: Likewise.
1644         * config/tc-s390.c: Likewise.
1645         * config/tc-sh.c: Likewise.
1646         * config/tc-tic4x.c: Likewise.
1647         * config/tc-tic54x.c: Likewise.
1648         * config/tc-xtensa.c: Likewise.
1649
1650 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1651
1652         * config/tc-csky.c (csky_insn_info): Add member last_isize.
1653         (md_assemble): Assign value to csky_insn.last_isize.
1654         * testsuite/gas/csky/enhance_dsp.d: Test bloop's two operands form.
1655         * testsuite/gas/csky/enhance_dsp.s: Likewise.
1656
1657 2020-08-20  Martin Liska  <mliska@suse.cz>
1658
1659         * NEWS: Mention --reduce-memory-overheads and --hash-size arguments
1660         options.
1661         * as.c: Remove the options from help.
1662         * doc/as.texi: Remove options.
1663         * doc/internals.texi: Remove hash from documentation.
1664         * hash.c (struct hash_entry): Remove.
1665         (struct hash_control): Likewise.
1666         (set_gas_hash_table_size): Likewise.
1667         (hash_new_sized): Likewise.
1668         (hash_new): Likewise.
1669         (hash_die): Likewise.
1670         (hash_lookup): Likewise.
1671         (hash_insert): Likewise.
1672         (hash_jam): Likewise.
1673         (hash_replace): Likewise.
1674         (hash_find): Likewise.
1675         (hash_find_n): Likewise.
1676         (hash_delete): Likewise.
1677         (hash_traverse): Likewise.
1678         (hash_print_statistics): Likewise.
1679         (TABLES): Likewise.
1680         (STATBUFSIZE): Likewise.
1681         (main): Likewise.
1682         (what): Likewise.
1683         (destroy): Likewise.
1684         (applicatee): Likewise.
1685         (whattable): Likewise.
1686         * hash.h (struct hash_control): Likewise.
1687         (set_gas_hash_table_size): Likewise.
1688         (hash_new): Likewise.
1689         (hash_new_sized): Likewise.
1690         (hash_die): Likewise.
1691         (hash_insert): Likewise.
1692         (hash_jam): Likewise.
1693         (hash_replace): Likewise.
1694         (hash_find): Likewise.
1695         (hash_find_n): Likewise.
1696         (hash_delete): Likewise.
1697         (hash_traverse): Likewise.
1698         (hash_print_statistics): Likewise.
1699
1700 2020-08-20  Martin Liska  <mliska@suse.cz>
1701
1702         * config/obj-coff-seh.c (seh_hash_insert): Port to use new
1703         str_htab type.
1704         (seh_hash_find): Likewise.
1705         (seh_hash_find_or_make): Likewise.
1706         * config/obj-coff.c (tag_init): Likewise.
1707         (tag_insert): Likewise.
1708         (tag_find): Likewise.
1709         * config/obj-elf.c (struct group_list): Likewise.
1710         (build_additional_section_info): Likewise.
1711         (free_section_idx): Likewise.
1712         (elf_adjust_symtab): Likewise.
1713         (elf_frob_file_after_relocs): Likewise.
1714         * config/tc-aarch64.c (INSN_SIZE): Likewise.
1715         (parse_reg): Likewise.
1716         (insert_reg_alias): Likewise.
1717         (create_register_alias): Likewise.
1718         (s_unreq): Likewise.
1719         (parse_shift): Likewise.
1720         (parse_pldop): Likewise.
1721         (parse_barrier): Likewise.
1722         (parse_barrier_psb): Likewise.
1723         (parse_bti_operand): Likewise.
1724         (parse_sys_reg): Likewise.
1725         (parse_sys_ins_reg): Likewise.
1726         (lookup_mnemonic): Likewise.
1727         (opcode_lookup): Likewise.
1728         (parse_operands): Likewise.
1729         (checked_hash_insert): Likewise.
1730         (sysreg_hash_insert): Likewise.
1731         (fill_instruction_hash_table): Likewise.
1732         (md_begin): Likewise.
1733         * config/tc-alpha.c (struct alpha_reloc_tag): Likewise.
1734         (get_alpha_reloc_tag): Likewise.
1735         (assemble_tokens_to_insn): Likewise.
1736         (assemble_tokens): Likewise.
1737         (md_begin): Likewise.
1738         * config/tc-arc.c (arc_find_opcode): Likewise.
1739         (arc_insert_opcode): Likewise.
1740         (find_opcode_match): Likewise.
1741         (declare_register): Likewise.
1742         (declare_addrtype): Likewise.
1743         (md_begin): Likewise.
1744         (arc_parse_name): Likewise.
1745         (tc_arc_regname_to_dw2regnum): Likewise.
1746         (arc_extcorereg): Likewise.
1747         * config/tc-arm.c (MVE_BAD_QREG): Likewise.
1748         (arm_reg_parse_multi): Likewise.
1749         (parse_reloc): Likewise.
1750         (insert_reg_alias): Likewise.
1751         (create_register_alias): Likewise.
1752         (s_unreq): Likewise.
1753         (parse_shift): Likewise.
1754         (parse_psr): Likewise.
1755         (parse_cond): Likewise.
1756         (parse_barrier): Likewise.
1757         (do_vfp_nsyn_opcode): Likewise.
1758         (opcode_lookup): Likewise.
1759         (arm_tc_equal_in_insn): Likewise.
1760         (md_begin): Likewise.
1761         * config/tc-avr.c (md_begin): Likewise.
1762         (avr_ldi_expression): Likewise.
1763         (md_assemble): Likewise.
1764         (avr_update_gccisr): Likewise.
1765         (avr_emit_insn): Likewise.
1766         * config/tc-cr16.c (get_register): Likewise.
1767         (get_register_pair): Likewise.
1768         (get_index_register): Likewise.
1769         (get_index_register_pair): Likewise.
1770         (get_pregister): Likewise.
1771         (get_pregisterp): Likewise.
1772         (initialise_reg_hash_table): Likewise.
1773         (md_begin): Likewise.
1774         (cr16_assemble): Likewise.
1775         (md_assemble): Likewise.
1776         * config/tc-cris.c (cris_insn_first_word_frag): Likewise.
1777         (md_begin): Likewise.
1778         (cris_process_instruction): Likewise.
1779         * config/tc-crx.c (get_register): Likewise.
1780         (get_copregister): Likewise.
1781         (md_begin): Likewise.
1782         (md_assemble): Likewise.
1783         * config/tc-csky.c (md_begin): Likewise.
1784         (parse_opcode): Likewise.
1785         (get_operand_value): Likewise.
1786         (v1_work_jbsr): Likewise.
1787         (v2_work_rotlc): Likewise.
1788         (v2_work_bgeni): Likewise.
1789         (v2_work_not): Likewise.
1790         * config/tc-d10v.c (sizeof): Likewise.
1791         (md_begin): Likewise.
1792         (do_assemble): Likewise.
1793         (md_apply_fix): Likewise.
1794         * config/tc-d30v.c (sizeof): Likewise.
1795         (md_begin): Likewise.
1796         (do_assemble): Likewise.
1797         * config/tc-dlx.c (RELOC_DLX_VTENTRY): Likewise.
1798         (md_begin): Likewise.
1799         (machine_ip): Likewise.
1800         * config/tc-ft32.c (md_begin): Likewise.
1801         (md_assemble): Likewise.
1802         * config/tc-h8300.c (md_begin): Likewise.
1803         (md_assemble): Likewise.
1804         * config/tc-hppa.c (pa_ip): Likewise.
1805         (md_begin): Likewise.
1806         * config/tc-i386.c (md_begin): Likewise.
1807         (i386_print_statistics): Likewise.
1808         (parse_insn): Likewise.
1809         (process_operands): Likewise.
1810         (i386_index_check): Likewise.
1811         (parse_real_register): Likewise.
1812         * config/tc-ia64.c (dot_rot): Likewise.
1813         (dot_entry): Likewise.
1814         (declare_register): Likewise.
1815         (md_begin): Likewise.
1816         (ia64_parse_name): Likewise.
1817         (md_assemble): Likewise.
1818         (dot_alias): Likewise.
1819         (do_alias): Likewise.
1820         (ia64_adjust_symtab): Likewise.
1821         (do_secalias): Likewise.
1822         (ia64_frob_file): Likewise.
1823         * config/tc-m68hc11.c (m68hc11_print_statistics): Likewise.
1824         (md_begin): Likewise.
1825         (print_insn_format): Likewise.
1826         (md_assemble): Likewise.
1827         * config/tc-m68k.c (tc_gen_reloc): Likewise.
1828         (m68k_ip): Likewise.
1829         (md_begin): Likewise.
1830         * config/tc-mcore.c (md_begin): Likewise.
1831         (md_assemble): Likewise.
1832         * config/tc-microblaze.c (md_begin): Likewise.
1833         (md_assemble): Likewise.
1834         (md_apply_fix): Likewise.
1835         * config/tc-mips.c (nopic_need_relax): Likewise.
1836         (md_begin): Likewise.
1837         (macro_build): Likewise.
1838         (mips16_macro_build): Likewise.
1839         (mips_lookup_insn): Likewise.
1840         (mips_ip): Likewise.
1841         (mips16_ip): Likewise.
1842         * config/tc-mmix.c (sizeof): Likewise.
1843         (mmix_md_begin): Likewise.
1844         (md_assemble): Likewise.
1845         * config/tc-mn10200.c (md_begin): Likewise.
1846         (md_assemble): Likewise.
1847         * config/tc-mn10300.c (HAVE_AM30): Likewise.
1848         (md_begin): Likewise.
1849         (md_assemble): Likewise.
1850         * config/tc-moxie.c (md_begin): Likewise.
1851         (md_assemble): Likewise.
1852         * config/tc-msp430.c (md_begin): Likewise.
1853         (msp430_operands): Likewise.
1854         (md_assemble): Likewise.
1855         * config/tc-nds32.c (PV_DONT_CARE): Likewise.
1856         (builtin_isreg): Likewise.
1857         (builtin_regnum): Likewise.
1858         (nds32_init_nds32_pseudo_opcodes): Likewise.
1859         (nds32_lookup_pseudo_opcode): Likewise.
1860         (nds32_relax_hint): Likewise.
1861         (md_begin): Likewise.
1862         (nds32_find_reloc_table): Likewise.
1863         (nds32_elf_append_relax_relocs_traverse): Likewise.
1864         (nds32_relax_branch_instructions): Likewise.
1865         (md_convert_frag): Likewise.
1866         (nds32_elf_analysis_relax_hint): Likewise.
1867         (tc_nds32_regname_to_dw2regnum): Likewise.
1868         * config/tc-nios2.c (nios2_opcode_lookup): Likewise.
1869         (nios2_reg_lookup): Likewise.
1870         (nios2_ps_lookup): Likewise.
1871         (md_begin): Likewise.
1872         * config/tc-ns32k.c (struct hash_control): Likewise.
1873         (parse): Likewise.
1874         (md_begin): Likewise.
1875         * config/tc-pdp11.c (md_begin): Likewise.
1876         (md_assemble): Likewise.
1877         * config/tc-pj.c (fake_opcode): Likewise.
1878         (alias): Likewise.
1879         (md_begin): Likewise.
1880         (md_assemble): Likewise.
1881         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1882         (md_assemble): Likewise.
1883         * config/tc-pru.c (pru_opcode_lookup): Likewise.
1884         (pru_reg_lookup): Likewise.
1885         (md_begin): Likewise.
1886         (md_end): Likewise.
1887         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1888         (riscv_get_default_ext_version): Likewise.
1889         (riscv_set_arch): Likewise.
1890         (init_opcode_names_hash): Likewise.
1891         (opcode_name_lookup): Likewise.
1892         (enum reg_class): Likewise.
1893         (hash_reg_name): Likewise.
1894         (riscv_init_csr_hash): Likewise.
1895         (reg_csr_lookup_internal): Likewise.
1896         (reg_lookup_internal): Likewise.
1897         (init_opcode_hash): Likewise.
1898         (md_begin): Likewise.
1899         (DECLARE_CSR): Likewise.
1900         (macro_build): Likewise.
1901         (riscv_ip): Likewise.
1902         * config/tc-s390.c (register_name): Likewise.
1903         (s390_setup_opcodes): Likewise.
1904         (md_begin): Likewise.
1905         (md_assemble): Likewise.
1906         (s390_insn): Likewise.
1907         * config/tc-score.c (struct s3_reg_map): Likewise.
1908         (s3_score_reg_parse): Likewise.
1909         (s3_dependency_type_from_insn): Likewise.
1910         (s3_parse_16_32_inst): Likewise.
1911         (s3_parse_48_inst): Likewise.
1912         (s3_insert_reg): Likewise.
1913         (s3_build_reg_hsh): Likewise.
1914         (s3_build_score_ops_hsh): Likewise.
1915         (s3_build_dependency_insn_hsh): Likewise.
1916         (s3_begin): Likewise.
1917         * config/tc-score7.c (struct s7_reg_map): Likewise.
1918         (s7_score_reg_parse): Likewise.
1919         (s7_dependency_type_from_insn): Likewise.
1920         (s7_parse_16_32_inst): Likewise.
1921         (s7_build_score_ops_hsh): Likewise.
1922         (s7_build_dependency_insn_hsh): Likewise.
1923         (s7_insert_reg): Likewise.
1924         (s7_build_reg_hsh): Likewise.
1925         (s7_begin): Likewise.
1926         * config/tc-sh.c (EMPTY): Likewise.
1927         (md_begin): Likewise.
1928         (find_cooked_opcode): Likewise.
1929         * config/tc-sparc.c (md_begin): Likewise.
1930         (sparc_ip): Likewise.
1931         * config/tc-spu.c (md_begin): Likewise.
1932         (md_assemble): Likewise.
1933         * config/tc-tic30.c (md_begin): Likewise.
1934         (tic30_operand): Likewise.
1935         (tic30_parallel_insn): Likewise.
1936         (md_assemble): Likewise.
1937         * config/tc-tic4x.c (TIC4X_ALT_SYNTAX): Likewise.
1938         (tic4x_asg): Likewise.
1939         (tic4x_inst_insert): Likewise.
1940         (tic4x_inst_add): Likewise.
1941         (md_begin): Likewise.
1942         (tic4x_operand_parse): Likewise.
1943         (md_assemble): Likewise.
1944         * config/tc-tic54x.c (MAX_SUBSYM_HASH): Likewise.
1945         (stag_add_field_symbols): Likewise.
1946         (tic54x_endstruct): Likewise.
1947         (tic54x_tag): Likewise.
1948         (tic54x_remove_local_label): Likewise.
1949         (tic54x_clear_local_labels): Likewise.
1950         (tic54x_var): Likewise.
1951         (tic54x_macro_start): Likewise.
1952         (tic54x_macro_info): Likewise.
1953         (tic54x_macro_end): Likewise.
1954         (subsym_isreg): Likewise.
1955         (subsym_structsz): Likewise.
1956         (md_begin): Likewise.
1957         (is_mmreg): Likewise.
1958         (is_type): Likewise.
1959         (encode_condition): Likewise.
1960         (encode_cc3): Likewise.
1961         (encode_cc2): Likewise.
1962         (encode_operand): Likewise.
1963         (tic54x_parse_insn): Likewise.
1964         (tic54x_parse_parallel_insn_firstline): Likewise.
1965         (subsym_create_or_replace): Likewise.
1966         (subsym_lookup): Likewise.
1967         (subsym_substitute): Likewise.
1968         (tic54x_undefined_symbol): Likewise.
1969         * config/tc-tic6x.c (md_begin): Likewise.
1970         (md_assemble): Likewise.
1971         * config/tc-tilegx.c (O_hw2_last_plt): Likewise.
1972         (INSERT_SPECIAL_OP): Likewise.
1973         (md_begin): Likewise.
1974         (tilegx_parse_name): Likewise.
1975         (parse_reg_expression): Likewise.
1976         (md_assemble): Likewise.
1977         * config/tc-tilepro.c (O_tls_ie_load): Likewise.
1978         (INSERT_SPECIAL_OP): Likewise.
1979         (tilepro_parse_name): Likewise.
1980         (parse_reg_expression): Likewise.
1981         (md_assemble): Likewise.
1982         * config/tc-v850.c (md_begin): Likewise.
1983         (md_assemble): Likewise.
1984         * config/tc-vax.c (md_ri_to_chars): Likewise.
1985         (vip_begin): Likewise.
1986         (vip): Likewise.
1987         (main): Likewise.
1988         (md_begin): Likewise.
1989         * config/tc-wasm32.c (md_begin): Likewise.
1990         (md_assemble): Likewise.
1991         * config/tc-xgate.c (xgate_parse_operand): Likewise.
1992         (md_begin): Likewise.
1993         (md_assemble): Likewise.
1994         * config/tc-z8k.c (md_begin): Likewise.
1995         (md_assemble): Likewise.
1996
1997 2020-08-20  Martin Liska  <mliska@suse.cz>
1998
1999         * dw2gencfi.c (dwcfi_hash_insert): Use htab_t and str_hash_*
2000         functions.
2001         (dwcfi_hash_find): Likewise.
2002         (dwcfi_hash_find_or_make): Likewise.
2003
2004 2020-08-20  Martin Liska  <mliska@suse.cz>
2005
2006         * ecoff.c (INIT_VARRAY): Use htab_t.
2007         (add_string): Likewise.
2008         (ecoff_read_begin_hook): Use new str_htab_create.
2009         (get_tag): Use htab_t.
2010         (add_file): Likewise.
2011
2012 2020-08-20  Martin Liska  <mliska@suse.cz>
2013
2014         * hash.h (struct string_tuple): New.
2015         (hash_string_tuple): Likewise.
2016         (eq_string_tuple): Likewise.
2017         (string_tuple_alloc): Likewise.
2018         (str_hash_find): Likewise.
2019         (str_hash_find_n): Likewise.
2020         (str_hash_delete): Likewise.
2021         (str_hash_insert): Likewise.
2022         (str_htab_create): Likewise.
2023
2024 2020-08-20  Martin Liska  <mliska@suse.cz>
2025
2026         * symbols.c (struct symbol_entry): New.
2027         (hash_symbol_entry): Likewise.
2028         (eq_symbol_entry): Likewise.
2029         (symbol_entry_alloc): Likewise.
2030         (symbol_entry_find): Likewise.
2031         (local_symbol_make): Use htab hash table.
2032         (local_symbol_convert): Likewise.
2033         (symbol_table_insert): Likewise.
2034         (symbol_find_exact_noref): Likewise.
2035         (resolve_local_symbol): Likewise.
2036         (resolve_local_symbol_values): Likewise.
2037         (symbol_begin): Likewise.
2038         (symbol_print_statistics): Likewise.
2039
2040 2020-08-20  Martin Liska  <mliska@suse.cz>
2041
2042         * read.c (struct po_entry): New.
2043         (hash_po_entry): Likewise.
2044         (eq_po_entry): Likewise.
2045         (po_entry_alloc): Likewise.
2046         (po_entry_find): Likewise.
2047         (pop_insert): Likewise.
2048         (pobegin): Use htab hash table.
2049         (read_a_source_file): Likewise.
2050         (s_macro): Likewise.
2051         (read_print_statistics): Likewise.
2052         * config/tc-m68k.c (m68k_conditional_pseudoop): Add const qualifier.
2053         * config/tc-m68k.h (m68k_conditional_pseudoop): Likewise.
2054
2055 2020-08-20  Martin Liska  <mliska@suse.cz>
2056
2057         * config/tc-iq2000.c (iq2000_add_macro): Use htab hash table.
2058         * macro.c (struct hash_control): Use htab.
2059         (macro_init): Likewise.
2060         (do_formals): Likewise.
2061         (free_macro): Likewise.
2062         (define_macro): Likewise.
2063         (sub_actual): Likewise.
2064         (macro_expand_body): Likewise.
2065         (macro_expand): Likewise.
2066         (check_macro): Likewise.
2067         (delete_macro): Likewise.
2068         (expand_irp): Likewise.
2069         * macro.h (struct macro_hash_entry): New struct.
2070         (hash_macro_entry): New.
2071         (eq_macro_entry): Likewise.
2072         (macro_entry_alloc): Likewise.
2073         (macro_entry_find): Likewise.
2074         (struct formal_hash_entry): Likewise.
2075         (hash_formal_entry): Likewise.
2076         (eq_formal_entry): Likewise.
2077         (formal_entry_alloc): Likewise.
2078         (formal_entry_find): Likewise.
2079
2080 2020-08-20  Martin Liska  <mliska@suse.cz>
2081
2082         * as.h: Include hashtab.h.
2083         * hash.c (htab_insert): New.
2084         (htab_print_statistics): Likewise.
2085         * hash.h (htab_insert): Likewise.
2086         (htab_print_statistics): Likewise.
2087
2088 2020-08-19  Alan Modra  <amodra@gmail.com>
2089
2090         * testsuite/gas/ppc/int128.s: Correct vcmpuq.
2091         * testsuite/gas/ppc/int128.d: Update.
2092         * testsuite/gas/ppc/xvtlsbb.d: Update.
2093
2094 2020-08-18  Peter Bergner  <bergner@linux.ibm.com>
2095
2096         * testsuite/gas/ppc/vsx4.s: Update test to use new mnemonic.
2097         * testsuite/gas/ppc/vsx4.d: Likewise.
2098
2099 2020-08-17  Alex Coplan  <alex.coplan@arm.com>
2100
2101         * config/obj-elf.c (obj_elf_change_section): When repurposing an
2102         existing symbol, ensure that we set sy_value as per other (fresh)
2103         section symbols.
2104         * testsuite/gas/elf/elf.exp: Add new test.
2105         * testsuite/gas/elf/section-symbol-redef.d: New test.
2106         * testsuite/gas/elf/section-symbol-redef.s: Input for test.
2107
2108 2020-08-13  Nick Clifton  <nickc@redhat.com>
2109
2110         PR 26359
2111         * config/obj-som.c (obj_som_init_stab_section): Do nothing if the
2112         $GDB_DEBUG$ section has already been created.
2113
2114 2020-08-12  Joe Ramsay  <joe.ramsay@.arm.com>
2115
2116         * config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
2117         NS_FD shape when MVE is present
2118         * testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
2119         * testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
2120         * testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
2121         * testsuite/gas/arm/mve-vcvtne-it.d: New test.
2122         * testsuite/gas/arm/mve-vcvtne-it.s: New test.
2123
2124 2020-08-12  Alex Coplan  <alex.coplan@arm.com>
2125
2126         * testsuite/gas/aarch64/mpam-bad.d: New test.
2127         * testsuite/gas/aarch64/mpam-bad.l: Error output.
2128         * testsuite/gas/aarch64/mpam-bad.s: Input.
2129         * testsuite/gas/aarch64/mpam.d: New test.
2130         * testsuite/gas/aarch64/mpam.s: Input.
2131
2132 2020-08-12  Nick Clifton  <nickc@redhat.com>
2133
2134         PR 26346
2135         * doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
2136         of the -mno-csr-check option.
2137
2138 2020-08-12  Nick Clifton  <nickc@redhat.com>
2139
2140         * po/ru.po: Updated Russian translation.
2141
2142 2020-08-10  Alex Coplan  <alex.coplan@arm.com>
2143
2144         * config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
2145         a long system register.
2146         (parse_sys_ins_reg): Likewise.
2147         (sysreg_hash_insert): New.
2148         (md_begin): Use sysreg_hash_insert() to ensure all system
2149         registers are no longer than the maximum length at startup.
2150         * testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
2151         * testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
2152         * testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.
2153
2154 2020-08-10  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
2155
2156         * config/tc-aarch64.c (parse_sys_reg): Call to
2157         aarch64_sys_ins_reg_supported_p instead of
2158         aarch64_sys_reg_supported_p.
2159         (parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
2160         * testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
2161         * testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
2162         * testsuite/gas/aarch64/sysreg-5.s: New test.
2163
2164 2020-08-10  Alan Modra  <amodra@gmail.com>
2165
2166         * testsuite/gas/ppc/power8.d,
2167         * testsuite/gas/ppc/power8.s: Add miso.
2168         * testsuite/gas/ppc/power9.d,
2169         * testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.
2170
2171 2020-08-10  Alan Modra  <amodra@gmail.com>
2172
2173         * testsuite/gas/ppc/power8.d: Update.
2174         * testsuite/gas/ppc/vsx2.d: Update.
2175
2176 2020-08-10  Alan Modra  <amodra@gmail.com>
2177
2178         * config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
2179         stswi, or stswx in little-endian mode.
2180         * testsuite/gas/ppc/476.d,
2181         * testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
2182         * testsuite/gas/ppc/a2.d,
2183         * testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
2184         * testsuite/gas/ppc/be.d,
2185         * testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
2186         * testsuite/gas/ppc/le_error.d,
2187         * testsuite/gas/ppc/le_error.l: New little-endian test.
2188         * testsuite/gas/ppc/ppc.exp: Run new tests.
2189
2190 2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>
2191
2192         * read.c (read_a_source_file): Ignore rest of line on overflow
2193         error.
2194
2195 2020-08-06  Alex Coplan  <alex.coplan@arm.com>
2196
2197         * read.c (read_a_source_file): Use long for local labels, detect
2198         overflow and raise an error for overly-long labels.
2199         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
2200         * testsuite/gas/all/local-label-overflow.d: New test.
2201         * testsuite/gas/all/local-label-overflow.l: Error output.
2202         * testsuite/gas/all/local-label-overflow.s: Input.
2203
2204 2020-08-04  Christian Groessler  <chris@groessler.org>
2205
2206         * testsuite/gas/z8k/inout.d: Adapt to correct encoding of
2207         "sout/soutb #imm,reg"
2208
2209 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2210
2211         * NEWS: Mention {disp16} pseudo prefix.
2212
2213 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
2214
2215         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
2216         change.
2217
2218 2020-08-04  Mark Wielaard  <mark@klomp.org>
2219
2220         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
2221         DW_FORM_udata for DW_AT_high_pc.
2222         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
2223         DWARF2_VERSION >= 4.
2224         * read.c (emit_leb128_exp): No longer static.
2225         * read.h (emit_leb128_exp): Define.
2226
2227 2020-08-02  Mark Wielaard  <mark@klomp.org>
2228
2229         * dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
2230         least one directory if there is at least one file. Use dirs[1]
2231         if dirs[0] is not set, or if there is no dirs[1] the current
2232         working directory. Use files[1] filename, when files[0] filename
2233         isn't set.
2234
2235 2020-08-02  Mark Wielaard  <mark@klomp.org>
2236
2237         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
2238         for DWARF5.
2239         * testsuite/gas/elf/dwarf-4-cu.d: New file.
2240         * testsuite/gas/elf/dwarf-4-cu.s: Likewise.
2241         * testsuite/gas/elf/dwarf-5-cu.d: Likewise.
2242         * testsuite/gas/elf/dwarf-5-cu.s: Likewise.
2243         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
2244
2245 2020-08-02  Mark Wielaard  <mark@klomp.org>
2246
2247         * doc/as.texi (--gdwarf-[345]): Fix typo.
2248
2249 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2250
2251         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
2252         (md_parse_option): Remove case for OPTION_MOVE_DATA.
2253         (md_longopts): Remove "md" entry.
2254         (md_show_usage): Likewise.
2255
2256 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
2257
2258         PR gas/26305
2259         * config/tc-i386.c (_i386_insn::disp_encoding): Add
2260         disp_encoding_16bit.
2261         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
2262         {disp16}.
2263         (build_modrm_byte): Handle {disp16}.
2264         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
2265         prefixes.
2266         * doc/c-i386.texi: Update {disp32} documentation and document
2267         {disp16}.
2268         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
2269         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
2270         tests.
2271         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
2272         tests with 128-byte displacement.  Add {disp16} tests.
2273         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
2274         vmovaps test.  Add (%r13)/(%r13d) tests.
2275         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
2276         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
2277         * testsuite/gas/i386/inval-pseudo.l: Updated.
2278         * testsuite/gas/i386/pseudos.d: Likewise.
2279         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
2280
2281 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2282
2283         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
2284         * Makefile.in, doc/Makefile.in: Regenerate.
2285         * configure: Regenerate.
2286
2287 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
2288
2289         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
2290         * testsuite/gas/elf/dwarf2-5.d: Likewise.
2291         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
2292         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
2293         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
2294         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
2295
2296 2020-07-30  Nick Clifton  <nickc@redhat.com>
2297
2298         * as.c (dwarf_level): Initialise to 3 in case this is not set on
2299         the command line.
2300
2301 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
2302
2303         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
2304         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
2305         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
2306         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
2307         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
2308         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
2309         * testsuite/gas/mips/mips.exp: Run the new tests.
2310
2311 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
2312
2313         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
2314         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
2315         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
2316         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
2317         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
2318         * testsuite/gas/mips/global-local-symtab.s: New test source.
2319         * testsuite/gas/mips/mips.exp: Run the new tests.
2320
2321 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2322
2323         PR gas/26305
2324         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
2325         (%bp)/(%ebp)/(%rbp) for {disp32}.
2326         * doc/c-i386.texi: Update {disp32} documentation.
2327         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
2328         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
2329         * testsuite/gas/i386/pseudos.d: Updated.
2330         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
2331
2332 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
2333
2334         * doc/as.texi: Replace preceeded with preceded.
2335
2336 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
2337
2338         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
2339         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
2340         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
2341         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
2342         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
2343         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
2344         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
2345         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
2346         file.
2347         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
2348         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
2349         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
2350         file.
2351         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
2352         file.
2353         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
2354         file.
2355         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
2356         file.
2357         * testsuite/gas/mips/jal-xgot-irix.d: New file.
2358         * testsuite/gas/mips/jalr2-irix.d: New file.
2359         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
2360         New file.
2361         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
2362         file.
2363         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
2364         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
2365         `*-*-irix*' targets.  Add source file designator.
2366         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
2367         `*-*-irix*' targets.
2368         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
2369         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
2370         * testsuite/gas/mips/jalr2.d: Add name designator.
2371         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
2372         tests involving the JALR relocation throughout.
2373
2374 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
2375
2376         * testsuite/gas/mips/mips.exp: Use a helper variable for
2377         IRIX/non-IRIX test selection.
2378
2379 2020-07-21  Jan Beulich  <jbeulich@suse.com>
2380
2381         * testsuite/gas/i386/evex-no-scale-64.d,
2382         testsuite/gas/i386/addr32.d,
2383         testsuite/gas/i386/x86-64-addr32-intel.d,
2384         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
2385
2386 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
2387
2388         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
2389
2390 2020-07-21  Jan Beulich  <jbeulich@suse.com>
2391
2392         * testsuite/gas/i386/evex-no-scale-32.d,
2393         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
2394         * testsuite/gas/i386/evex-no-scale-32.s,
2395         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
2396         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
2397         instead of .section.
2398         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
2399         specific section.
2400
2401 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
2402
2403         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
2404         (my_getSmallExpression): Adjust accordingly.
2405
2406 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2407
2408         PR gas/4572
2409         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
2410         conditional around it.
2411         (md_begin): Insert backslash into operand_chars[] when slash is
2412         a comment character.
2413         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
2414         \* as operators when / may be a comment character.
2415         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
2416         * testsuite/gas/i386/i386.exp: Run new test.
2417
2418 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2419
2420         PR gas/4572
2421         * app.c (last_char): Drop TC_ARM conditional around it.
2422         (struct app_save): Drop TC_ARM conditional around last_char.
2423         (app_push, app_pop): Drop TC_ARM conditional from last_char
2424         accesses.
2425         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
2426         backslash-precedes-comment-character check.
2427
2428 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2429
2430         * config/tc-i386.c (frag_opcode_byte): New.
2431         (output_branch): Emit error when in absolute section.
2432         (output_jump, output_insn): Use frag_opcode_byte. Handle being
2433         in absolute section.
2434         (output_interseg_jump, output_disp, output_imm): Handle being in
2435         absolute section.
2436         * testsuite/gas/i386/sizing.s,
2437         testsuite/gas/i386/sizing32.d,
2438         testsuite/gas/i386/sizing64.d: New.
2439         * testsuite/gas/i386/i386.exp: Run new tests.
2440
2441 2020-07-20  Jan Beulich  <jbeulich@suse.com>
2442
2443         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
2444         is_elf_format as applicable; merely exclude iamcu tests.
2445
2446 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
2447
2448         PR gas/26263
2449         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
2450         against section to PC32 reloc.
2451         * testsuite/gas/i386/relax-5.d: Updated.
2452         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2453
2454 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
2455
2456         PR gas/26237
2457         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
2458         * testsuite/gas/i386/addr32.d: Likewise.
2459         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
2460         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
2461
2462 2020-07-15  Nick Clifton  <nickc@redhat.com>
2463
2464         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
2465         the addend field of REL relocations.  Store the full addend into
2466         the note for REL relocations.
2467
2468 2020-07-15  Jan Beulich  <jbeulich@suse.com>
2469
2470         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
2471         immediate.
2472         * testsuite/gas/i386/x86-64-stack-intel.d,
2473         testsuite/gas/i386/x86-64-stack-suffix.d,
2474         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
2475
2476 2020-07-15  Jan Beulich  <jbeulich@suse.com>
2477
2478         * testsuite/gas/i386/disassem.d,
2479         testsuite/gas/i386/ilp32/x86-64-branch.d,
2480         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
2481         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
2482         testsuite/gas/i386/noreg32.d,
2483         testsuite/gas/i386/noreg64-rex64.d,
2484         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
2485         testsuite/gas/i386/opcode.d,
2486         testsuite/gas/i386/solaris/x86-64-branch-2.d,
2487         testsuite/gas/i386/solaris/x86-64-jump.d,
2488         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
2489         testsuite/gas/i386/solaris/x86-64-nop-3.d,
2490         testsuite/gas/i386/solaris/x86-64-nop-4.d,
2491         testsuite/gas/i386/solaris/x86-64-nop-5.d,
2492         testsuite/gas/i386/solaris/x86-64-relax-2.d,
2493         testsuite/gas/i386/solaris/x86-64-relax-3.d,
2494         testsuite/gas/i386/x86-64-align-branch-1a.d,
2495         testsuite/gas/i386/x86-64-align-branch-1b.d,
2496         testsuite/gas/i386/x86-64-align-branch-1c.d,
2497         testsuite/gas/i386/x86-64-align-branch-1d.d,
2498         testsuite/gas/i386/x86-64-align-branch-1e.d,
2499         testsuite/gas/i386/x86-64-align-branch-1f.d,
2500         testsuite/gas/i386/x86-64-align-branch-1g.d,
2501         testsuite/gas/i386/x86-64-align-branch-1h.d,
2502         testsuite/gas/i386/x86-64-align-branch-1i.d,
2503         testsuite/gas/i386/x86-64-align-branch-2a.d,
2504         testsuite/gas/i386/x86-64-align-branch-2b.d,
2505         testsuite/gas/i386/x86-64-align-branch-2c.d,
2506         testsuite/gas/i386/x86-64-align-branch-3.d,
2507         testsuite/gas/i386/x86-64-align-branch-4a.d,
2508         testsuite/gas/i386/x86-64-align-branch-4b.d,
2509         testsuite/gas/i386/x86-64-align-branch-5.d,
2510         testsuite/gas/i386/x86-64-align-branch-6.d,
2511         testsuite/gas/i386/x86-64-branch-2.d,
2512         testsuite/gas/i386/x86-64-branch-3.d,
2513         testsuite/gas/i386/x86-64-branch.d,
2514         testsuite/gas/i386/x86-64-disassem.d,
2515         testsuite/gas/i386/x86-64-disp32.d,
2516         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
2517         testsuite/gas/i386/x86-64-gotpcrel.d,
2518         testsuite/gas/i386/x86-64-ifunc.d,
2519         testsuite/gas/i386/x86-64-jump.d,
2520         testsuite/gas/i386/x86-64-lfence-byte.d,
2521         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
2522         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
2523         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
2524         testsuite/gas/i386/x86-64-lfence-load.d,
2525         testsuite/gas/i386/x86-64-lfence-ret-a.d,
2526         testsuite/gas/i386/x86-64-lfence-ret-b.d,
2527         testsuite/gas/i386/x86-64-lfence-ret-c.d,
2528         testsuite/gas/i386/x86-64-lfence-ret-d.d,
2529         testsuite/gas/i386/x86-64-lfence-ret-e.d,
2530         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
2531         testsuite/gas/i386/x86-64-mpx-branch-1.d,
2532         testsuite/gas/i386/x86-64-mpx.d,
2533         testsuite/gas/i386/x86-64-nop-3.d,
2534         testsuite/gas/i386/x86-64-nop-4.d,
2535         testsuite/gas/i386/x86-64-nop-5.d,
2536         testsuite/gas/i386/x86-64-nops-7.d,
2537         testsuite/gas/i386/x86-64-notrack.d,
2538         testsuite/gas/i386/x86-64-opcode.d,
2539         testsuite/gas/i386/x86-64-relax-2.d,
2540         testsuite/gas/i386/x86-64-relax-3.d,
2541         testsuite/gas/i386/x86-64-relax-4.d,
2542         testsuite/gas/i386/x86-64-rtm.d,
2543         testsuite/gas/i386/x86-64-stack.d,
2544         testsuite/gas/i386/x86-64-unique.d,
2545         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
2546
2547 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
2548
2549         PR gas/26237
2550         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
2551         address.
2552         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
2553         * testsuite/gas/i386/addr32.d: Updated.
2554         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
2555         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
2556         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
2557         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
2558
2559 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2560
2561         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
2562         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
2563         * testsuite/gas/i386/intel.d,
2564         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
2565
2566 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2567
2568         * testsuite/gas/i386/prefix.d: Adjust expectations.
2569
2570 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2571
2572         * testsuite/gas/i386/x86-64-avx-intel.d,
2573         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
2574
2575 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2576
2577         * testsuite/gas/i386/movbe-suffix.d,
2578         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
2579         * testsuite/gas/i386/i386.exp: Run new tests.
2580
2581 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2582
2583         * testsuite/gas/i386/crc32-suffix.d,
2584         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
2585         * testsuite/gas/i386/i386.exp: Run new tests.
2586         * testsuite/gas/i386/arch-10-bdver1.d,
2587         testsuite/gas/i386/arch-10-bdver2.d,
2588         testsuite/gas/i386/arch-10-bdver3.d,
2589         testsuite/gas/i386/arch-10-bdver4.d,
2590         testsuite/gas/i386/arch-10-btver1.d,
2591         testsuite/gas/i386/arch-10-btver2.d,
2592         testsuite/gas/i386/arch-10-lzcnt.d,
2593         testsuite/gas/i386/arch-10-prefetchw.d,
2594         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
2595         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
2596         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
2597         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
2598         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
2599         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
2600         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
2601         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
2602         testsuite/gas/i386/x86-64-arch-2-btver1.d,
2603         testsuite/gas/i386/x86-64-arch-2-btver2.d,
2604         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
2605         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
2606         testsuite/gas/i386/x86-64-arch-2.d,
2607         testsuite/gas/i386/x86-64-crc32.d,
2608         testsuite/gas/i386/x86-64-pseudos.d,
2609         testsuite/gas/i386/x86-64-sse-noavx.d,
2610         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
2611
2612 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2613
2614         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
2615         ModR/M-encoded byte register cases.
2616         * testsuite/gas/i386/x86-64-pseudos.d,
2617         testsuite/gas/i386/x86-64-reg-intel.d,
2618         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
2619
2620 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2621
2622         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
2623         not-ModR/M-encoded byte register cases.
2624         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
2625
2626 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2627
2628         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
2629         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
2630         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
2631         testsuite/gas/i386/ilp32/x86-64-avx.d,
2632         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
2633         testsuite/gas/i386/ilp32/x86-64-crc32.d,
2634         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
2635         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
2636         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
2637         testsuite/gas/i386/ilp32/x86-64-reg.d,
2638         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
2639         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
2640         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
2641         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
2642         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
2643         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
2644         dump expectations.
2645
2646 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
2647
2648         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
2649         extension.
2650
2651 2020-07-13  Nick Clifton  <nickc@redhat.com>
2652
2653         * po/fr.po: Updated French translation.
2654
2655 2020-07-13  Alan Modra  <amodra@gmail.com>
2656
2657         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
2658         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2659         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2660         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2661
2662 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
2663
2664         * config/tc-i386.c (output_insn): Check i.xstate to set
2665         GNU_PROPERTY_X86_FEATURE_2_TMM.
2666         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
2667         x86-64-property-8 and x86-64-property-9.
2668         * testsuite/gas/i386/x86-64-property-7.d: New file.
2669         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
2670         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
2671         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
2672         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
2673         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
2674
2675 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2676
2677         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
2678         has_regymm, has_regzmm and has_regtmm.  Add xstate.
2679         (md_assemble): Set i.xstate from operand types in instruction
2680         template.
2681         (build_modrm_byte): Updated.
2682         (output_insn): Check i.xstate.
2683         * testsuite/gas/i386/i386.exp: Run property-6 and
2684         x86-64-property-6.
2685         * testsuite/gas/i386/property-6.d: New file.
2686         * testsuite/gas/i386/property-6.s: Updated.
2687         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
2688
2689 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2690
2691         * testsuite/gas/i386/property-5.d: Correct test name.
2692
2693 2020-07-10  Lili Cui  <lili.cui@intel.com>
2694
2695         * NEWS: Mention support for Intel AMX instructions.
2696         * config/tc-i386.c (i386_error): Add invalid_sib_address.
2697         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
2698         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
2699         (match_simd_size): Add tmmword check.
2700         (operand_type_match): Add tmmword.
2701         (type_names): Add rTMM.
2702         (i386_error): Add invalid_tmm_register_set.
2703         (check_VecOperands): Handle invalid_sib_address and
2704         invalid_tmm_register_set.
2705         (match_template): Handle invalid_sib_address.
2706         (build_modrm_byte): Handle non-vector SIB and zmmword.
2707         (i386_index_check): Disallow RegIP for non-vector SIB.
2708         (check_register): Handle zmmword.
2709         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
2710         * testsuite/gas/i386/i386.exp: Add AMX new tests.
2711         * testsuite/gas/i386/intel-regs.d: Add tmm.
2712         * testsuite/gas/i386/intel-regs.s: Add tmm.
2713         * testsuite/gas/i386/x86-64-amx-intel.d: New.
2714         * testsuite/gas/i386/x86-64-amx-inval.l: New.
2715         * testsuite/gas/i386/x86-64-amx-inval.s: New.
2716         * testsuite/gas/i386/x86-64-amx.d: New.
2717         * testsuite/gas/i386/x86-64-amx.s: New.
2718         * testsuite/gas/i386/x86-64-amx-bad.d: New.
2719         * testsuite/gas/i386/x86-64-amx-bad.s: New.
2720
2721 2020-07-10  Tom de Vries  <tdevries@suse.de>
2722
2723         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
2724         readelf's line table decoding.
2725         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2726         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2727         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2728         * testsuite/gas/elf/dwarf2-15.d: Likewise.
2729         * testsuite/gas/elf/dwarf2-16.d: Likewise.
2730         * testsuite/gas/elf/dwarf2-17.d: Likewise.
2731         * testsuite/gas/elf/dwarf2-18.d: Likewise.
2732         * testsuite/gas/elf/dwarf2-19.d: Likewise.
2733         * testsuite/gas/elf/dwarf2-5.d: Likewise.
2734         * testsuite/gas/elf/dwarf2-6.d: Likewise.
2735         * testsuite/gas/elf/dwarf2-7.d: Likewise.
2736
2737 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2738
2739         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
2740         VEX/EVEX vector instructions.
2741         * testsuite/gas/i386/property-4.d: New file.
2742         * testsuite/gas/i386/property-4.s: Likewise.
2743         * testsuite/gas/i386/property-5.d: Likewise.
2744         * testsuite/gas/i386/property-5.s: Likewise.
2745         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
2746         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
2747
2748 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2749
2750         * NEWS: Mention --enable-x86-used-note.
2751         * configure.ac: Configure with --enable-x86-used-note by default
2752         for Linux/x86.
2753         * configure: Regenerated.
2754
2755 2020-07-09  Alan Modra  <amodra@gmail.com>
2756
2757         * config/obj-coff.h: Remove TE_PE support.
2758         * config/tc-ppc.c: Likewise.
2759         * config/tc-ppc.h: Likewise.
2760         * configure.tgt: Remove powerpc PE and powerpc lynxos.
2761         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
2762         condition.
2763         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
2764
2765 2020-07-08  Jan Beulich  <jbeulich@suse.com>
2766
2767         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
2768         New.
2769         * testsuite/gas/i386/i386.exp: Run new tests.
2770
2771 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
2772
2773         * config/tc-arc.c (find_opcode_match): Add error messages.
2774         * testsuite/gas/arc/add_s-err.s: Update test.
2775         * testsuite/gas/arc/asm-errors.err: Likewise.
2776         * testsuite/gas/arc/cpu-em-err.s: Likewise.
2777         * testsuite/gas/arc/hregs-err.s: Likewise.
2778         * testsuite/gas/arc/warn.s: Likewise.
2779
2780 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
2781
2782         PR gas/26212
2783         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
2784
2785 2020-07-07  Alan Modra  <amodra@gmail.com>
2786
2787         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
2788         * testsuite/gas/ppc/ppc.exp: Likewise.
2789         * testsuite/gas/all/weakref1l.d: Likewise.
2790
2791 2020-07-07  Nick Clifton  <nickc@redhat.com>
2792
2793         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
2794         expected output.
2795
2796 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2797
2798         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
2799         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
2800         testsuite/gas/i386/x86-64-evex-wig1.d,
2801         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
2802         expectations.
2803
2804 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2805
2806         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
2807         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
2808         * testsuite/gas/i386/avx512f-opts-intel.d,
2809         testsuite/gas/i386/avx512f-opts.d
2810         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
2811         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
2812
2813 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
2814
2815         PR 26204
2816         * config/tc-arm.c: Fix spelling mistake.
2817         * config/tc-riscv.c: Likewise.
2818         * config/tc-z80.c: Likewise.
2819         * po/gas.pot: Regenerate.
2820
2821 2020-07-06  Nick Clifton  <nickc@redhat.com>
2822
2823         * po/uk.po: Updated Ukranian translation.
2824
2825 2020-07-04  Nick Clifton  <nickc@redhat.com>
2826
2827         * configure: Regenerate.
2828         * po/gas.pot: Regenerate.
2829
2830 2020-07-04  Nick Clifton  <nickc@redhat.com>
2831
2832         * version.m4: Change version number to 2.35.50.
2833         * configure: Regenerate.
2834         * po/bfd.pot: Regenerate.
2835
2836 2020-07-04  Nick Clifton  <nickc@redhat.com>
2837
2838         Binutils 2.35 branch created.
2839
2840 2020-07-03  Alan Modra  <amodra@gmail.com>
2841
2842         PR 26028
2843         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
2844
2845 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
2846
2847         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
2848         swap two source operands.
2849
2850 2020-07-02  Nick Clifton  <nickc@redhat.com>
2851
2852         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
2853
2854 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
2855
2856         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
2857         segfault on negative chars.
2858         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
2859         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
2860
2861 2020-07-02  Nick Clifton  <nickc@redhat.com>
2862
2863         PR 26028
2864         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
2865         command line.
2866         * testsuite/gas/ia64/unwind.d: Likewise.
2867         * testsuite/gas/mmix/bspec-1.d: Likewise.
2868         * testsuite/gas/mmix/bspec-2.d: Likewise.
2869         * testsuite/gas/mmix/comment-1.d: Likewise.
2870         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
2871
2872 2020-07-01  Alan Modra  <amodra@gmail.com>
2873
2874         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
2875
2876 2020-07-01  Alan Modra  <amodra@gmail.com>
2877
2878         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
2879         in data sections, and mep.
2880
2881 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
2882
2883         * NEWS: Mention x86 NaCl target support removal.
2884         * config/tc-i386.c: Remove x86 NaCl target support.
2885         * config/tc-i386.h: Likewise.
2886         * configure.tgt: Likewise.
2887         * testsuite/gas/i386/i386.exp: Likewise.
2888         * testsuite/gas/i386/iamcu-1.d: Likewise.
2889         * testsuite/gas/i386/iamcu-2.d: Likewise.
2890         * testsuite/gas/i386/iamcu-3.d: Likewise.
2891         * testsuite/gas/i386/iamcu-4.d: Likewise.
2892         * testsuite/gas/i386/iamcu-5.d: Likewise.
2893         * testsuite/gas/i386/k1om.d: Likewise.
2894         * testsuite/gas/i386/l1om.d: Likewise.
2895
2896 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
2897
2898         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
2899         checking into riscv_csr_address.
2900         (riscv_csr_version_check): Likewise.
2901         (riscv_csr_address): New function.  Return the suitable CSR address
2902         after checking the ISA dependency and versions.  Issue warnings if
2903         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
2904         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
2905         priv spec versions for them.
2906         (reg_csr_lookup_internal): Call riscv_csr_address to find the
2907         suitable CSR address.
2908         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
2909         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2910         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2911         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
2912         priv spec warnings here.  These warnings are added by accident.
2913         Remove them and only focus on the ISA dependency warnings.
2914         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2915         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2916         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
2917         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
2918         than the privileged ones.
2919         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
2920         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
2921         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
2922         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
2923         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2924         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
2925         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
2926         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
2927         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
2928         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
2929
2930 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
2931
2932         * config/tc-i386.c (build_vex_prefix): Support VEX base opcode
2933         length > 1.
2934         (md_assemble): Don't process ImmExt without operands.
2935
2936 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
2937
2938         PR gas/25331
2939         * config/tc-mmix.c (md_assemble) <fixup for
2940         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
2941         Also, set its fx_no_overflow.
2942         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
2943         Similarly this fixup affects 4 bytes, not 8 and needs its
2944         fx_no_overflow set.
2945         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
2946         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
2947
2948 2020-06-29  Alan Modra  <amodra@gmail.com>
2949
2950         * config/tc-s12z.c: Use C style comments.
2951         * config/tc-z80.c: Likewise.
2952         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
2953
2954 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2955
2956         * config/tc-i386.c (md_assemble): Process ImmExt without
2957         operands.
2958
2959 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2960
2961         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
2962         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
2963         VECSIB256 and VECSIB512, respectively.
2964         (build_modrm_byte): Replace vecsib with sib.
2965
2966 2020-06-26  Jan Beulich  <jbeulich@suse.com>
2967
2968         * testsuite/gas/i386/nop-1-suffix.d: New.
2969         * testsuite/gas/i386/i386.exp: Run new test.
2970
2971 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
2972
2973         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
2974         (md_pseudo_table): Handle "gnu_attribute".
2975         * doc/as.texi: Document GNU attribute for M68K.
2976
2977 2020-06-25  Nick Clifton  <nickc@redhat.com>
2978
2979         PR 26141
2980         * config/tc-arm.c (arm_force_relocation): Force resolution of
2981         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
2982         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
2983
2984 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2985
2986         * config/tc-i386.c (md_assemble): Move call to process_immext()
2987         ...
2988         (process_operands): ... here.
2989
2990 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2991
2992         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
2993         diagnostic when there is a sizing prefix.  Switch to word/dword/
2994         qword encoding when there is a sizing prefix and no (explicit or
2995         derived) suffix.
2996         (update_imm): Handle presence of a sizing prefix.
2997         * testsuite/gas/i386/noreg16-data32.d,
2998         testsuite/gas/i386/noreg32-data16.d,
2999         testsuite/gas/i386/noreg32-data16.e,
3000         testsuite/gas/i386/noreg64-data16.d,
3001         testsuite/gas/i386/noreg64-data16.e,
3002         testsuite/gas/i386/noreg64-rex64.d: New.
3003         * testsuite/gas/i386/i386.exp: Run new tests.
3004         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
3005         Introduce and use pfx* macros.
3006         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
3007         addressing.
3008         * testsuite/gas/i386/noreg16.d: Adjust expectations.
3009
3010 2020-06-25  Jan Beulich  <jbeulich@suse.com>
3011
3012         * testsuite/gas/i386/avx-16bit.d,
3013         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
3014         testsuite/gas/i386/avx512f-16bit.d,
3015         testsuite/gas/i386/avx512f.d,
3016         testsuite/gas/i386/evex-lig256.d,
3017         testsuite/gas/i386/evex-lig512.d
3018         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
3019         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
3020         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
3021         testsuite/gas/i386/sse2-16bit.d,
3022         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
3023         expectations.
3024
3025 2020-06-25  Jan Beulich  <jbeulich@suse.com>
3026
3027         * config/tc-i386.c (md_assemble): Also reject explicit REX
3028         prefixes with VEX and alike encoded insns. Zap consumed bits
3029         from i.rex.
3030         (output_insn): Don't ignore REX prefix for VEX and alike
3031         encodings; abort() instead if encountered.
3032         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
3033         ...
3034         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
3035         * testsuite/gas/i386/x86-64-pseudos.d,
3036         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
3037
3038 2020-06-25  Jan Beulich  <jbeulich@suse.com>
3039
3040         * config/tc-i386.c (process_operands): Translate explicit REX
3041         prefix into i.rex for SSE2AVX templates.
3042         (set_rex_vrex): New helper.
3043         (build_modrm_byte): Use it.
3044         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
3045         REX prefixes.
3046         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
3047
3048 2020-06-25  Jan Beulich  <jbeulich@suse.com>
3049
3050         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
3051         templates when there's no data size prefix.
3052         (md_assemble): Reject data size prefix also for legacy encoded
3053         SIMD templates.
3054         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
3055         Uncomment previously not working line.
3056         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
3057         data16 prefix.
3058         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
3059         testsuite/gas/i386/sse2avx.d: Adjust expectations.
3060
3061 2020-06-25  Jan Beulich  <jbeulich@suse.com>
3062
3063         * config/tc-i386.c (build_evex_prefix): Drop early setting of
3064         vec_length.
3065
3066 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
3067
3068         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
3069         explicit_priv_attr.  It used to indicate CSR or priv instructions are
3070         explictly used.
3071         (riscv_is_priv_insn): Return True if it is a privileged instruction.
3072         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
3073         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
3074         (riscv_write_out_attrs): Clarification of when to generate the elf
3075         priv spec attributes.
3076         * testsuite/gas/riscv/attribute-11.s: Add comments.
3077         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
3078         `priv_insn_<n>` to decide which priv instruction is expected to used.
3079         (<n> is a to e.)
3080         * testsuite/gas/riscv/attribute-14a.d: Likewise.
3081         * testsuite/gas/riscv/attribute-14b.d: Likewise.
3082         * testsuite/gas/riscv/attribute-14c.d: Likewise.
3083         * testsuite/gas/riscv/attribute-14d.d: Likewise.
3084         * testsuite/gas/riscv/attribute-14e.d: Likewise.
3085
3086 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
3087
3088         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
3089         (riscv_set_default_priv_spec): Get the priv spec version from the
3090         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
3091
3092 2020-06-20  Alan Modra  <amodra@gmail.com>
3093
3094         * configure.tgt: Set bfd_gas for all SH targets.
3095
3096 2020-06-18  Jan Beulich  <jbeulich@suse.com>
3097
3098         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
3099         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
3100         expectations.
3101
3102 2020-06-16  Lili Cui  <lili.cui@intel.com>
3103
3104         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
3105         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
3106         * doc/c-i386.texi: Add avx512_vp2intersect.
3107
3108 2020-06-16  Jan Beulich  <jbeulich@suse.com>
3109
3110         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
3111         conditional.
3112         * testsuite/gas/i386/sse-check.s: Adjust comment.
3113         * testsuite/gas/i386/sse-check-error.l,
3114         testsuite/gas/i386/sse-check-warn.e,
3115         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
3116         expectations.
3117
3118 2020-06-16  Alan Modra  <amodra@gmail.com>
3119
3120         * config/tc-tic30.h: Remove OBJ_AOUT support.
3121         * configure.tgt: Delete tic30-*-*aout* entry.
3122
3123 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
3124
3125         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
3126         macros.
3127         (elf32xtensa_abi): New declaration.
3128         (option_abi_windowed, option_abi_call0): New enum constants.
3129         (md_longopts): Add entries for --abi-windowed and --abi-call0.
3130         (md_parse_option): Add handlers for --abi-windowed and
3131         --abi-call0.
3132         (xtensa_add_config_info): Use xtensa_abi_choice instead of
3133         XSHAL_ABI to format ABI tag.
3134         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
3135         --abi-call0 to the list of options.
3136         * doc/c-xtensa.texi: Add description for options --abi-windowed
3137         and --abi-call0.
3138         * testsuite/gas/xtensa/abi-call0.d: New test definition.
3139         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
3140         * testsuite/gas/xtensa/abi.s: New test source.
3141
3142 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
3143
3144         PR gas/26115
3145         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
3146         xsusldtrk.
3147         * testsuite/gas/i386/tsxldtrk.s: Likewise.
3148         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
3149         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
3150
3151 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
3152
3153         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
3154         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
3155         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
3156
3157 2020-06-09  Seth Girvan  <snth@snthhacks.com>
3158
3159         * doc/c-avr.texi: Improve wording.
3160
3161 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3162
3163         * testsuite/gas/i386/x86-64-pseudos-bad.s,
3164         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
3165
3166 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3167
3168         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
3169         encoding tests.
3170         * testsuite/gas/i386/prefix.d: Adjust expectations.
3171
3172 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3173
3174         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
3175         with VEX/EVEX encoding tests.
3176         * testsuite/gas/i386/prefix.d: Adjust expectations.
3177
3178 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3179
3180         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
3181         suffix.
3182         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
3183         * testsuite/gas/i386/noreg64.d: Adjust expectations.
3184         * testsuite/gas/i386/noreg-intel64.d,
3185         testsuite/gas/i386/noreg-intel64.l,
3186         testsuite/gas/i386/noreg-intel64.s: New.
3187         * testsuite/gas/i386/i386.exp: Run new tests.
3188
3189 2020-06-09  Jan Beulich  <jbeulich@suse.com>
3190
3191         * config/tc-i386.c (vex_encoding_error): New enumerator.
3192         (VEX_check_operands): Rename to VEX_check_encoding. Check
3193         for vex_encoding_error. Move Imm4 handling ...
3194         (check_VecOperands): ... here.
3195         (match_template): Call VEX_check_encoding when there are no
3196         operands. Split construct calling check_VecOperands and
3197         VEX_check_encoding (when there are operands).
3198         (check_register): Don't blindly set vex_encoding_evex.
3199         * testsuite/gas/i386/pseudos-bad.s,
3200         testsuite/gas/i386/pseudos-bad.l: New.
3201         * testsuite/gas/i386/i386.exp: Run new test.
3202         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
3203
3204 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
3205
3206         * config/tc-arm.c (insns): Add dfb.
3207         * testsuite/gas/arm/dfb.d: New test.
3208         * testsuite/gas/arm/dfb.s: Input for test.
3209
3210 2020-06-08  Nick Clifton  <nickc@redhat.com>
3211
3212         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
3213
3214 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3215
3216         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
3217
3218 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3219
3220         * config/tc-i386.c (check_byte_reg): Drop dead conditional
3221         around as_bad().
3222
3223 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3224
3225         * config/tc-i386.c (check_register): Split RegTR handling, to
3226         fail recognition also in 64-bit mode as well as with i586 or
3227         i686 explicitly enabled.
3228         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
3229         * testsuite/gas/i386/x86_64-intel.d,
3230         testsuite/gas/i386/x86_64.d: Adjust expectations.
3231
3232 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3233
3234         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
3235         * testsuite/gas/cfi/cfi.exp: Run this test.
3236
3237 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3238
3239         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
3240         check to %st(N) parsing logic.
3241         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
3242
3243 2020-06-08  Jan Beulich  <jbeulich@suse.com>
3244
3245         * config/tc-i386.c (bad_reg): New.
3246         (check_VecOperations, i386_att_operand, i386_parse_name): Check
3247         for it.
3248         (check_register): New, broken out from ...
3249         (parse_real_register): ... here. Call it.
3250         (parse_register): Call it, and error upon failure.
3251         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
3252         testsuite/gas/i386/x86-64-equ-bad.s,
3253         testsuite/gas/i386/x86-64-equ-bad.l: New.
3254         * testsuite/gas/i386/i386.exp: Run new tests.
3255
3256 2020-06-06  Alan Modra  <amodra@gmail.com>
3257
3258         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
3259         * doc/c-ppc.texi: Likewise.
3260
3261 2020-06-06  Alan Modra  <amodra@gmail.com>
3262
3263         * config/tc-ppc.c: Update throughout for reloc renaming.
3264
3265 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
3266
3267         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
3268         stringop-overflow.
3269
3270 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
3271
3272         * config/tc-riscv.c (explicit_csr): New static boolean.
3273         Used to indicate CSR are explictly used.
3274         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
3275         (riscv_write_out_attrs): If we already have set elf priv
3276         attributes, then generate them.  Otherwise, don't generate
3277         them when no CSR are used.
3278         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
3279         * testsuite/gas/riscv/attribute-02.d: Likewise.
3280         * testsuite/gas/riscv/attribute-03.d: Likewise.
3281         * testsuite/gas/riscv/attribute-04.d: Likewise.
3282         * testsuite/gas/riscv/attribute-05.d: Likewise.
3283         * testsuite/gas/riscv/attribute-06.d: Likewise.
3284         * testsuite/gas/riscv/attribute-07.d: Likewise.
3285         * testsuite/gas/riscv/attribute-08.d: Likewise.
3286         * testsuite/gas/riscv/attribute-09.d: Likewise.
3287         * testsuite/gas/riscv/attribute-10.d: Likewise.
3288         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
3289         * testsuite/gas/riscv/attribute-11.s: New testcase.
3290         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
3291         used, so we should output the ELF priv attributes.
3292         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
3293         used, so output the priv attributes according to the -mpriv-spec.
3294         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
3295         used, so ignore the -mpriv-spec setting.
3296
3297 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
3298
3299         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
3300         cgen_get_insn_value.
3301         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
3302         endianness to cgen_get_insn_value and cgen_put_insn_value.
3303
3304 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
3305
3306         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
3307         cgen_put_insn_value.
3308
3309 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
3310
3311         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
3312         bpf_cgen_cpu_open.
3313         (md_assemble): Remove no longer needed hack.
3314
3315 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
3316
3317         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
3318         cgen_put_insn_value.
3319         (gas_cgen_md_apply_fix): Likewise.
3320         (gas_cgen_md_apply_fix): Likewise.
3321         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
3322         cgen_put_insn_value.
3323         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
3324         cgen_put_insn_value.
3325
3326 2020-06-04  Alan Modra  <amodra@gmail.com>
3327
3328         * testsuite/config/default.exp: Remove global directive outside
3329         proc body.
3330         * testsuite/gas/mep/complex-relocs.exp: Likewise.
3331         * testsuite/gas/microblaze/relax_size.exp: Likewise.
3332         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
3333         * testsuite/gas/mt/relocs.exp: Likewise.
3334         * testsuite/gas/rx/rx.exp: Likewise.
3335
3336 2020-06-03  Stephen Casner  <casner@acm.org>
3337
3338         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
3339
3340 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
3341             Jim Wilson  <jimw@sifive.com>
3342
3343         PR 26051
3344         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
3345         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
3346         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
3347         Move B before SB.  Move J before UJ.
3348
3349 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
3350
3351         * write.c (relax_segment): Fix handling of negative offset when
3352         relaxing an rs_org frag.
3353         * testsuite/gas/aarch64/org-neg.d: New test.
3354         * testsuite/gas/aarch64/org-neg.l: Error output for test.
3355         * testsuite/gas/aarch64/org-neg.s: Input for test.
3356         * testsuite/gas/arm/org-neg.d: New test.
3357         * testsuite/gas/arm/org-neg.l: Error output for test.
3358         * testsuite/gas/arm/org-neg.s: Input for test.
3359
3360 2020-05-28  Stephen Casner  <casner@acm.org>
3361
3362         Fix unexpected failures in gas testsuite for pdp11-aout target.
3363         These are caused by the PDP11's mix of little-endian octets in
3364         shorts but shorts in big endian order for long or quad.
3365
3366         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
3367         * testsuite/gas/all/gas.exp: Select alternate test scripts for
3368         pdp11, skip octa test completely.
3369         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
3370         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
3371         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
3372
3373 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
3374
3375         * frags.c (frag_grow): Fix comment.
3376
3377 2020-05-27  Stephen Casner  <casner@acm.org>
3378
3379         PR gas/26001
3380         * config/tc-pdp11.c (parse_reg): Distinguish register names from
3381         symbols that begin with a register name.
3382         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
3383         * testsuite/gas/pdp11/pr26001.s: Likewise.
3384         * testsuite/gas/pdp11/pr26001.d: Likewise.
3385
3386 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
3387
3388         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
3389         pointer when creating struct riscv_csr_extra.
3390
3391 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3392
3393         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
3394         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
3395         * testsuite/gas/i386/inval-avx512f.l: Updated.
3396
3397 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
3398
3399         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
3400         load/store instruction variants with alignment hints.
3401         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
3402         instruction variants with alignment hints.
3403
3404 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3405
3406         PR gas/26044
3407         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
3408         instead of R_XGATE_PCREL_X.
3409         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
3410         BFD_RELOC_XGATE_PCREL_X.
3411
3412 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3413
3414         PR gas/26044
3415         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
3416         with &fragP->fr_literal[0].
3417
3418 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3419
3420         PR gas/26044
3421         * config/tc-vax.c (md_estimate_size_before_relax): Replace
3422         fragP->fr_literal with &fragP->fr_literal[0].
3423         (md_convert_frag): Likewise.
3424
3425 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3426
3427         PR gas/26044
3428         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
3429         with &fragP->fr_literal[0].
3430
3431 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3432
3433         PR gas/26044
3434         * config/tc-crx.c (getreg_image): Change argument type to int.
3435         (md_convert_frag): Replace fragP->fr_literal with
3436         &fragP->fr_literal[0].
3437
3438 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
3439
3440         PR gas/26044
3441         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
3442         sprintf with memmove.
3443
3444 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3445
3446         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
3447         with &fragP->fr_literal[0].
3448
3449 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3450
3451         PR gas/26041
3452         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
3453         2 overlapping strings.
3454
3455 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3456
3457         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
3458         with &fragP->fr_literal[0].
3459
3460 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
3461
3462         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
3463         with &fragp->fr_literal[0].
3464         * config/tc-microblaze.c (md_apply_fix): Likewise.
3465         * config/tc-sh.c (md_convert_frag): Likewise.
3466
3467 2020-05-24  Jim Wilson  <jimw@sifive.com>
3468
3469         PR 26025
3470         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
3471         asection to segT.  New locals seg and subseg.  Call subseg_set before
3472         fix_new_exp.  Call subseg_set after loop to restore original values.
3473
3474 2020-05-21  Alan Modra  <amodra@gmail.com>
3475
3476         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
3477         throughout.
3478         * config/obj-elf.c: Likewise.
3479         * config/tc-aarch64.c: Likewise.
3480         * config/tc-arm.c: Likewise.
3481         * config/tc-m68k.c: Likewise.
3482         * config/tc-nios2.c: Likewise.
3483         * config/tc-tic30.c: Likewise.
3484         * ecoff.c: Likewise.
3485         * read.c: Likewise.
3486         * stabs.c: Likewise.
3487         * symbols.c: Likewise.
3488         * testsuite/gas/all/test-gen.c: Likewise.
3489
3490 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
3491
3492         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
3493         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
3494         Static variables which are used to set the ISA extensions. You can
3495         use -march (or ELF build attributes) and -misa-spec to set them,
3496         respectively.
3497         (ext_version_hash): The hash table used to handle the extensions
3498         with versions.
3499         (init_ext_version_hash): Initialize the ext_version_hash according
3500         to riscv_ext_version_table.
3501         (riscv_get_default_ext_version): The callback function of
3502         riscv_parse_subset_t.  According to the choosed ISA spec,
3503         get the default version for the specific extension.
3504         (riscv_set_arch): Set the callback function.
3505         (enum options, struct option md_longopts): Add new option -misa-spec.
3506         (md_parse_option): Do not call riscv_set_arch for -march.  We will
3507         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
3508         to set default_isa_spec class.
3509         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
3510         ext_version_hash, and then call riscv_set_arch to set the architecture
3511         with versions according to default_arch_with_ext.
3512         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
3513         x extensions.
3514         * testsuite/gas/riscv/attribute-03.d: Likewise.
3515         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
3516         already set it's version to 2p1 by march, so no need to use the default
3517         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
3518         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
3519         ISA spec 2p2, so set 0p0 to it.
3520         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
3521         zicsr is 2p0 according to ISA spec 20191213.
3522         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
3523         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
3524         You can set them by configure options --with-arch and
3525         --with-isa-spec, respectively.
3526         (riscv_set_default_isa_spec): New function used to set the
3527         default ISA spec.
3528         (md_parse_option): Call riscv_set_default_isa_spec rather than
3529         call riscv_get_isa_spec_class directly.
3530         (riscv_after_parse_args): If the -isa-spec is not set, then we
3531         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
3532         calling riscv_set_default_isa_spec.
3533         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
3534         the --with-isa-spec may be set to different ISA spec.
3535         * testsuite/gas/riscv/attribute-02.d: Likewise.
3536         * testsuite/gas/riscv/attribute-03.d: Likewise.
3537         * testsuite/gas/riscv/attribute-04.d: Likewise.
3538         * testsuite/gas/riscv/attribute-05.d: Likewise.
3539         * testsuite/gas/riscv/attribute-06.d: Likewise.
3540         * testsuite/gas/riscv/attribute-07.d: Likewise.
3541         * configure.ac: Add configure options, --with-arch and
3542         --with-isa-spec.
3543         * configure: Regenerated.
3544         * config.in: Regenerated.
3545         * config/tc-riscv.c (default_priv_spec): Static variable which is
3546         used to check if the CSR is valid for the chosen privilege spec. You
3547         can use -mpriv-spec to set it.
3548         (enum reg_class): We now get the CSR address from csr_extra_hash rather
3549         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
3550         (riscv_init_csr_hashes): Only need to initialize one hash table
3551         csr_extra_hash.
3552         (riscv_csr_class_check): Change the return type to void.  Don't check
3553         the ISA dependency if -mcsr-check isn't set.
3554         (riscv_csr_version_check): New function.  Check and find the CSR address
3555         from csr_extra_hash, according to default_priv_spec.  Report warning
3556         for the invalid CSR if -mcsr-check is set.
3557         (reg_csr_lookup_internal): Updated.
3558         (reg_lookup_internal): Likewise.
3559         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
3560         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
3561         (md_parse_option): Call riscv_set_default_priv_version to set
3562         default_priv_spec.
3563         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
3564         privilege spec to the newest one.
3565         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
3566         include/opcode/riscv.h.
3567         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
3568         to check the ISA dependency for CSR, so fix the spec version by adding
3569         -mpriv-spec=1.11.
3570         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
3571         version warnings for the test case.
3572         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
3573         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
3574         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
3575         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
3576         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3577         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
3578         Check whether the CSR is valid when privilege version 1.9 is choosed.
3579         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
3580         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
3581         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
3582         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
3583         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
3584         Check whether the CSR is valid when privilege version 1.10 is choosed.
3585         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
3586         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
3587         Check whether the CSR is valid when privilege version 1.11 is choosed.
3588         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
3589         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
3590         setting.  You can set it by configure option --with-priv-spec.
3591         (riscv_set_default_priv_spec): New function used to set the default
3592         privilege spec.
3593         (md_parse_option): Call riscv_set_default_priv_spec rather than
3594         call riscv_get_priv_spec_class directly.
3595         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
3596         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
3597         calling riscv_set_default_priv_spec.
3598         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
3599         the --with-priv-spec may be set to different privilege spec.
3600         * testsuite/gas/riscv/priv-reg.d: Likewise.
3601         * configure.ac: Add configure option --with-priv-spec.
3602         * configure: Regenerated.
3603         * config.in: Regenerated.
3604         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
3605         explicit_attr.  Set it to TRUE if any ELF attribute is found.
3606         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
3607         the priv attributes are set.
3608         (md_assemble): Set the default_priv_spec according to the priv
3609         attributes when we start to assemble instruction.
3610         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
3611         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
3612         don't set the corresponding ELF attributes, then try to output the
3613         default ones.
3614         (riscv_set_public_attributes): If any ELF attribute or -march-attr
3615         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
3616         to update the arch and priv attributes.
3617         (s_riscv_attribute): Make sure all arch and priv attributes are set
3618         before any instruction.
3619         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
3620         ELF attribute or -march-attr is set.  If the priv attributes are not
3621         set, then try to update them by the default setting (-mpriv-spec or
3622         --with-priv-spec).
3623         * testsuite/gas/riscv/attribute-02.d: Likewise.
3624         * testsuite/gas/riscv/attribute-03.d: Likewise.
3625         * testsuite/gas/riscv/attribute-04.d: Likewise.
3626         * testsuite/gas/riscv/attribute-06.d: Likewise.
3627         * testsuite/gas/riscv/attribute-07.d: Likewise.
3628         * testsuite/gas/riscv/attribute-08.d: Likewise.
3629         * testsuite/gas/riscv/attribute-09.d: Likewise.
3630         * testsuite/gas/riscv/attribute-10.d: Likewise.
3631         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
3632         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
3633         set by priv attributes must be supported.
3634         * testsuite/gas/riscv/attribute-05.s: Likewise.
3635         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
3636         priv attributes according to the -mpriv-spec option.
3637         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
3638         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
3639         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
3640         * testsuite/gas/riscv/priv-reg.d: Removed.
3641         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
3642         CSR according to the priv spec 1.9.
3643         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
3644         CSR according to the priv spec 1.9.1.
3645         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
3646         CSR according to the priv spec 1.10.
3647         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
3648         CSR according to the priv spec 1.11.
3649         * config/tc-riscv.c (md_show_usage): Add descriptions about
3650         the new GAS options.
3651         * doc/c-riscv.texi: Likewise.
3652
3653 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
3654
3655         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
3656         * testsuite/gas/ppc/power9.d: Likewise.
3657         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
3658         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
3659         sync, wait, waitrsv>: Add tests.
3660         * testsuite/gas/ppc/power10.d: Likewise.
3661
3662 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
3663
3664         PR 25992
3665         * config/tc-arm.c : Add arm_ext_v8r feature.
3666         (it_fsm_post_encode): Check arm_ext_v8r feature.
3667         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
3668
3669 2020-05-19  Alan Modra  <amodra@gmail.com>
3670
3671         * write.c (write_contents): Use bfd_get_filename rather than
3672         accessing bfd->filename directly.  Use bfd_section_name rather
3673         than accessing section->name directly.
3674
3675 2020-05-19  Alan Modra  <amodra@gmail.com>
3676
3677         * symbols.c (local_symbol_make): Init all of lsy_flags.
3678
3679 2020-05-18  Alan Modra  <amodra@gmail.com>
3680
3681         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
3682         before looking at add_symbol->sy_flags.
3683
3684 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
3685
3686         * config/tc-i386.c: Not handle lret/iret.
3687         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
3688         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
3689         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
3690         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
3691         * testsuite/gas/i386/lfence-ret.s: Ditto.
3692         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
3693         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
3694         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
3695         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
3696         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
3697         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
3698         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
3699
3700 2020-05-15  Alan Modra  <amodra@gmail.com>
3701             Alex Coplan  <alex.coplan@arm.com>
3702
3703         * symbols.c (struct local_symbol): Update comment.
3704         (resolve_symbol_value): For resolved symbols equated to other
3705         symbols, verify that the referenced symbol is not a local_symbol
3706         before accessing sy_value.  Don't leave symbol loops during
3707         finalize_syms resolution.
3708         * testsuite/gas/all/assign-bad-recursive.d: New test.
3709         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
3710         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
3711         * testsuite/gas/all/gas.exp: Run it.
3712
3713 2020-05-14  Nick Clifton  <nickc@redhat.com>
3714
3715         * po/sv.po: Updated Swedish translation.
3716
3717 2020-05-11  Alan Modra  <amodra@gmail.com>
3718
3719         * testsuite/gas/ppc/scalarquad.d,
3720         * testsuite/gas/ppc/scalarquad.s: New test.
3721         * testsuite/gas/ppc/ppc.exp: Run it.
3722
3723 2020-05-11  Alan Modra  <amodra@gmail.com>
3724
3725         * testsuite/gas/ppc/rightmost.d,
3726         * testsuite/gas/ppc/rightmost.s: New test.
3727         * testsuite/gas/ppc/ppc.exp: Run it.
3728
3729 2020-05-11  Alan Modra  <amodra@gmail.com>
3730
3731         * testsuite/gas/ppc/xvtlsbb.d,
3732         * testsuite/gas/ppc/xvtlsbb.s: New test.
3733         * testsuite/gas/ppc/ppc.exp: Run it.
3734
3735 2020-05-11  Alan Modra  <amodra@gmail.com>
3736
3737         * testsuite/gas/ppc/stringop.d,
3738         * testsuite/gas/ppc/stringop.s: New test.
3739         * testsuite/gas/ppc/ppc.exp: Run it.
3740
3741 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3742
3743         * testsuite/gas/ppc/set_bool.d,
3744         * testsuite/gas/ppc/set_bool.s: New test.
3745         * testsuite/gas/ppc/ppc.exp: Run it.
3746
3747 2020-05-11  Alan Modra  <amodra@gmail.com>
3748
3749         * testsuite/gas/ppc/bitmanip.d,
3750         * testsuite/gas/ppc/bitmanip.s: New test.
3751         * testsuite/gas/ppc/ppc.exp: Run it.
3752
3753 2020-05-11  Alan Modra  <amodra@gmail.com>
3754
3755         * testsuite/gas/ppc/genpcv.d,
3756         * testsuite/gas/ppc/genpcv.s: New test.
3757         * testsuite/gas/ppc/ppc.exp: Run it.
3758
3759 2020-05-11  Alan Modra  <amodra@gmail.com>
3760
3761         * testsuite/gas/ppc/maskmanip.d,
3762         * testsuite/gas/ppc/maskmanip.s: New test.
3763         * testsuite/gas/ppc/ppc.exp: Run it.
3764
3765 2020-05-11  Alan Modra  <amodra@gmail.com>
3766             Peter Bergner  <bergner@linux.ibm.com>
3767
3768         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
3769         (md_assemble): Check acc specified in correct operand.
3770         * testsuite/gas/ppc/outerprod.d,
3771         * testsuite/gas/ppc/outerprod.s,
3772         * testsuite/gas/ppc/vsx4.d,
3773         * testsuite/gas/ppc/vsx4.s: New tests.
3774         * testsuite/gas/ppc/ppc.exp: Run them.
3775
3776 2020-05-11  Alan Modra  <amodra@gmail.com>
3777
3778         * testsuite/gas/ppc/simd_perm.d,
3779         * testsuite/gas/ppc/simd_perm.s: New test.
3780         * testsuite/gas/ppc/ppc.exp: Run it.
3781
3782 2020-05-11  Alan Modra  <amodra@gmail.com>
3783
3784         * testsuite/gas/ppc/int128.d,
3785         * testsuite/gas/ppc/int128.s: New test.
3786         * testsuite/gas/ppc/ppc.exp: Run it.
3787
3788 2020-05-11  Alan Modra  <amodra@gmail.com>
3789
3790         * testsuite/gas/ppc/vsx_32byte.d,
3791         * testsuite/gas/ppc/vsx_32byte.s: New test.
3792         * testsuite/gas/ppc/ppc.exp: Run it.
3793
3794 2020-05-11  Alan Modra  <amodra@gmail.com>
3795
3796         * testsuite/gas/ppc/vec_mul.s,
3797         * testsuite/gas/ppc/vec_mul.d: New test.
3798         * testsuite/gas/ppc/ppc.exp: Run it.
3799
3800 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3801
3802         * testsuite/gas/ppc/byte_rev.d,
3803         * testsuite/gas/ppc/byte_rev.s: New test.
3804         * testsuite/gas/ppc/ppc.exp: Run it.
3805
3806 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3807
3808         * testsuite/gas/ppc/power10.d: Add paste. tests.
3809         * testsuite/gas/ppc/power10.s: Likewise.
3810
3811 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3812
3813         * testsuite/gas/ppc/power10.s: New test.
3814         * testsuite/gas/ppc/power10.d: Likewise.
3815         * testsuite/gas/ppc/ppc.exp: Run it.
3816
3817 2020-05-11  Alan Modra  <amodra@gmail.com>
3818
3819         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
3820         renaming.
3821         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
3822         place of -mfuture/-Mfuture.
3823         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
3824         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
3825
3826 2020-05-06  Nick Clifton  <nickc@redhat.com>
3827
3828         * po/sv.po: Updated Swedish translation.
3829
3830 2020-05-06  Nick Clifton  <nickc@redhat.com>
3831
3832         PR 25927
3833         * doc/as.texi (Preprocessing): Replace cross reference to not
3834         existant document with a URL to the equivalent page in the GCC
3835         manual.
3836
3837 2020-05-05  Nick Clifton  <nickc@redhat.com>
3838
3839         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
3840         construction of a DWARF-5 directory name table.
3841         * testsuite/gas/elf/pr25917.d: Update expected output.
3842
3843 2020-05-05  Gunther Nikl <gnikl@justmail.de>
3844
3845         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
3846         (md_parse_option): Remove initialization of elf_flags.
3847
3848 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3849
3850         PR gas/25863
3851         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
3852         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
3853         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
3854
3855 2020-05-04  Nick Clifton  <nickc@redhat.com>
3856
3857         PR 25917
3858         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
3859         table's existence before looking at its entries.
3860         Also do not emit a default directory entry if there are no
3861         directories in use.
3862
3863         * testsuite/gas/elf/pr25917.s: New test source file.
3864         * testsuite/gas/elf/pr25917.d: New test driver.
3865         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
3866
3867 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
3868
3869         * config/tc-aarch64.c (fix_insn): Implement for
3870         AARCH64_OPND_UNDEFINED.
3871         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
3872         * testsuite/gas/aarch64/udf.s: New.
3873         * testsuite/gas/aarch64/udf.d: New.
3874         * testsuite/gas/aarch64/udf-invalid.s: New.
3875         * testsuite/gas/aarch64/udf-invalid.l: New.
3876         * testsuite/gas/aarch64/udf-invalid.d: New.
3877
3878 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
3879
3880         * config/tc-rx.c (elf_flags): Reset default value.
3881         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
3882
3883 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
3884
3885         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
3886         if it's not defined.
3887         (microarch_earliest): New static variable.
3888         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
3889         simcall opcode has mandatory parameter.
3890         (xg_init_global_config): Initialize microarch_earliest.
3891
3892 2020-04-29  Nick Clifton  <nickc@redhat.com>
3893
3894         PR 22699
3895         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
3896         IMM0_8S and add support for IMM0_8U.
3897         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
3898         unsigned 8-bit immediate.
3899         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
3900         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
3901
3902 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
3903
3904         * NEWS: Add news entry for big-obj.
3905         * config/tc-i386.c (i386_target_format): Support new format.
3906         * doc/c-i386.texi: Add i386 support.
3907         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
3908         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
3909
3910 2020-04-27  Nick Clifton  <nickc@redhat.com>
3911
3912         PR 25878
3913         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
3914         (assign_file_to_slot): New function.  Fills in an entry in the
3915         files table.
3916         (allocate_filenum): Use new function.
3917         (allocate_filename_to_slot): Use new function.  If the specified
3918         slot entry is already in use, but was chosen automatically then
3919         reassign the automatic entry.
3920
3921 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
3922
3923         * config/tc-i386.c (lfence_before_ret_shl): New member.
3924         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
3925         for Anysize insns.
3926         (insert_after_load): Issue warning for REP CMPS/SCAS.
3927         (insert_before_before): Handle iret, Handle
3928         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
3929         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
3930         -mlfence-before-ret=[none/not/or/shl/yes].
3931         Enable -mlfence-before-ret=shl when
3932         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
3933         (md_show_usage): Ditto.
3934         * doc/c-i386.texi: Ditto.
3935         * testsuite/gas/i386/i386.exp: Add new testcases.
3936         * testsuite/gas/i386/lfence-load-b.d: New.
3937         * testsuite/gas/i386/lfence-load-b.e: New.
3938         * testsuite/gas/i386/lfence-load.d: Modified.
3939         * testsuite/gas/i386/lfence-load.e: New.
3940         * testsuite/gas/i386/lfence-load.s: Modified.
3941         * testsuite/gas/i386/lfence-ret-a.d: Modified.
3942         * testsuite/gas/i386/lfence-ret-b.d: Modified.
3943         * testsuite/gas/i386/lfence-ret-c.d: New.
3944         * testsuite/gas/i386/lfence-ret-d.d: New.
3945         * testsuite/gas/i386/lfence-ret.s: Modified.
3946         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
3947         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
3948         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
3949         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
3950         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
3951         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
3952         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
3953         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
3954         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
3955         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
3956
3957 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
3958
3959         PR ld/25861
3960         * config/tc-xtensa.c (md_apply_fix): Replace
3961         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
3962         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
3963         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
3964         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
3965         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
3966
3967 2020-04-22  Alan Modra  <amodra@gmail.com>
3968
3969         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
3970         symbol for ".symver .. remove".
3971         * doc/as.texi (.symver): Update.
3972         * testsuite/gas/symver/symver11.s: Make foo weak.
3973         * testsuite/gas/symver/symver11.d: Expect an error.
3974         * testsuite/gas/symver/symver7.d: Allow other random symbols.
3975
3976 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3977
3978         * testsuite/gas/symver/symver11.s: Add ".balign 8".
3979
3980 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
3981
3982         PR 25848
3983         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
3984         * testsuite/gas/m68k/operands.d: Update.
3985         * testsuite/gas/m68k/op68000.d: Update for new error messages.
3986
3987 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
3988
3989         PR binutils/24753
3990         * testsuite/gas/arm/pr24753.d: New test.
3991         * testsuite/gas/arm/pr24753.s: New test.
3992
3993 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3994
3995         PR gas/23840
3996         PR gas/25295
3997         * NEWS: Mention .symver extension.
3998         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
3999         function.
4000         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
4001         add a version name.  Add local, hidden and remove visibility
4002         support.
4003         (elf_frob_symbol): Handle the list of version names.  Update the
4004         original symbol to local, hidden or remove it from the symbol
4005         table.
4006         (elf_frob_file_before_adjust): Handle the list of version names.
4007         * config/obj-elf.h (elf_visibility): New.
4008         (elf_versioned_name_list): Likewise.
4009         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
4010         and visibility.  Change versioned_name pointer to struct
4011         elf_versioned_name_list.
4012         * doc/as.texi: Update .symver directive.
4013         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
4014         error checking tests.
4015         * testsuite/gas/symver/symver6.d: New file.
4016         * testsuite/gas/symver/symver7.d: Likewise.
4017         * testsuite/gas/symver/symver7.s: Likewise.
4018         * testsuite/gas/symver/symver8.d: Likewise.
4019         * testsuite/gas/symver/symver8.s: Likewise.
4020         * testsuite/gas/symver/symver9.s: Likewise.
4021         * testsuite/gas/symver/symver9a.d: Likewise.
4022         * testsuite/gas/symver/symver9b.d: Likewise.
4023         * testsuite/gas/symver/symver10.s: Likewise.
4024         * testsuite/gas/symver/symver10a.d: Likewise.
4025         * testsuite/gas/symver/symver10b.d: Likewise.
4026         * testsuite/gas/symver/symver11.d: Likewise.
4027         * testsuite/gas/symver/symver11.s: Likewise.
4028         * testsuite/gas/symver/symver12.d: Likewise.
4029         * testsuite/gas/symver/symver12.s: Likewise.
4030         * testsuite/gas/symver/symver13.d: Likewise.
4031         * testsuite/gas/symver/symver13.s: Likewise.
4032         * testsuite/gas/symver/symver14.d: Likewise.
4033         * testsuite/gas/symver/symver14.l: Likewise.
4034         * testsuite/gas/symver/symver15.d: Likewise.
4035         * testsuite/gas/symver/symver15.l: Likewise.
4036         * testsuite/gas/symver/symver6.l: Removed.
4037         * testsuite/gas/symver/symver6.s: Updated.
4038
4039 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
4040
4041         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
4042         to include TSB.
4043         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
4044         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
4045         * testsuite/gas/aarch64/system.d: Update.
4046
4047 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
4048
4049         * testsuite/gas/aarch64/bti.d: Update -march option.
4050         * testsuite/gas/aarch64/illegal-bti.d: Remove.
4051         * testsuite/gas/aarch64/illegal-bti.l: Remove.
4052         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
4053         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
4054
4055 2020-04-17  Alan Modra  <amodra@gmail.com>
4056
4057         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
4058
4059 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
4060             Nick Clifton  <nickc@redhat.com>
4061
4062         PR 25803
4063         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
4064         targets.
4065         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
4066         for the type-2 test.
4067         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
4068         targets running this test.
4069
4070 2020-02-16  David Faust  <david.faust@oracle.com>
4071
4072         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
4073         * testsuite/gas/bpf/jump32.s: New file.
4074         * testsuite/gas/bpf/jump32.d: Likewise.
4075
4076 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
4077
4078         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
4079         documentation.
4080
4081 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
4082
4083         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
4084         (md_pcrel_from): Remove prototytpe.
4085         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
4086         define.
4087         (md_pcrel_from_section): Remove duplicate prototype.
4088         * tc.h (md_pcrel_from_section): Add prototype.
4089         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
4090         * config/tc-arc.h (md_pcrel_from_section): Likewise.
4091         * config/tc-arm.h (md_pcrel_from_section): Likewise.
4092         * config/tc-avr.h (md_pcrel_from_section): Likewise.
4093         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
4094         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
4095         * config/tc-csky.h (md_pcrel_from_section): Likewise.
4096         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
4097         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
4098         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
4099         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
4100         * config/tc-frv.h (md_pcrel_from_section): Likewise.
4101         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
4102         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
4103         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
4104         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
4105         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
4106         * config/tc-mep.h (md_pcrel_from_section): Likewise.
4107         * config/tc-metag.h (md_pcrel_from_section): Likewise.
4108         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
4109         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
4110         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
4111         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
4112         * config/tc-mt.h (md_pcrel_from_section): Likewise.
4113         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
4114         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
4115         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
4116         * config/tc-rx.h (md_pcrel_from_section): Likewise.
4117         * config/tc-s390.h (md_pcrel_from_section): Likewise.
4118         * config/tc-sh.h (md_pcrel_from_section): Likewise.
4119         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
4120         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
4121         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
4122         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
4123         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
4124         md_apply_fix3): Delete prototypes.
4125
4126 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
4127
4128         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
4129         instructions.
4130
4131 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
4132
4133         * doc/c-z80.texi: Fix @xref warnings.
4134
4135 2020-04-07  Lili Cui  <lili.cui@intel.com>
4136
4137         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
4138         (cpu_noarch): Likewise.
4139         * doc/c-i386.texi: Document TSXLDTRK.
4140         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
4141         * testsuite/gas/i386/tsxldtrk.d: Likewise.
4142         * testsuite/gas/i386/tsxldtrk.s: Likewise.
4143         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
4144
4145 2020-04-02  Lili Cui  <lili.cui@intel.com>
4146
4147         * config/tc-i386.c (cpu_arch): Add .serialize.
4148         (cpu_noarch): Likewise.
4149         * doc/c-i386.texi: Document serialize.
4150         * testsuite/gas/i386/i386.exp: Run serialize tests
4151         * testsuite/gas/i386/serialize.d: Likewise.
4152         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
4153         * testsuite/gas/i386/serialize.s: Likewise.
4154
4155 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4156
4157         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
4158         * testsuite/gas/elf/section12b.d: Likewise.
4159         * testsuite/gas/elf/section16a.d: Likewise.
4160         * testsuite/gas/elf/section16b.d: Likewise.
4161
4162 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
4163
4164         * config/tc-m68k.c (m68k_ip): Fix range check for index register
4165         with a suppressed address register.
4166
4167 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
4168
4169         PR gas/25756
4170         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
4171         * testsuite/gas/i386/localpic.s: Add a test for relocation
4172         against local absolute symbol.
4173         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
4174         * testsuite/gas/i386/localpic.d: Updated.
4175         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
4176         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
4177
4178 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4179
4180         PR gas/25732
4181         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
4182         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
4183         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
4184         testsuite/gas/i386/x86-64-jump.d.
4185         * testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
4186         Incorporate changes to
4187         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
4188         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
4189         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
4190         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
4191         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
4192
4193 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
4194
4195         PR 25611
4196         PR 25614
4197         * dwarf2dbg.c: Do not include "bignum.h".
4198
4199 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
4200
4201         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
4202         * testsuite/gas/riscv/alias-csr.s: Likewise.
4203         * testsuite/gas/riscv/no-aliases-csr.d: Move this
4204         to priv-reg-pseudo-noalias.
4205         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
4206         * testsuite/gas/riscv/bad-csr.l: Likewise.
4207         * testsuite/gas/riscv/bad-csr.s: Likewise.
4208         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
4209         * testsuite/gas/riscv/satp.s: Likewise.
4210         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
4211         csr instruction, including alias-csr testcase.
4212         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
4213         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
4214         pseudo instruction with objdump -Mno-aliases.
4215         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
4216         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
4217         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
4218         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
4219         * testsuite/gas/riscv/priv-reg.s: Likewise.
4220         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
4221         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
4222         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
4223
4224 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
4225
4226         * config/obj-coff.c (obj_coff_section): Set the bss flag on
4227         sections with the "b" attribute.
4228
4229 2020-03-22  Alan Modra  <amodra@gmail.com>
4230
4231         * testsuite/gas/s12z/truncated.d: Update expected output.
4232
4233 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
4234
4235         PR 25690
4236         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
4237         * doc/c-z80.texi: Update documentation.
4238
4239 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
4240
4241         PR 25641
4242         PR 25668
4243         PR 25633
4244         Fix disassembling ED+A4/AC/B4/BC opcodes.
4245         Fix assembling lines containing colonless label and instruction
4246         with first operand inside parentheses.
4247         Fix registration of unsupported by target CPU registers.
4248         * config/tc-z80.c: See above.
4249         * config/tc-z80.h: See above.
4250         * testsuite/gas/z80/colonless.d: Update test.
4251         * testsuite/gas/z80/colonless.s: Likewise.
4252         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
4253         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
4254         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
4255         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
4256         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
4257         * testsuite/gas/z80/unsup_regs.s: Likewise.
4258         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
4259         * testsuite/gas/z80/z80.exp: Likewise.
4260         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
4261         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
4262         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
4263
4264 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4265
4266         PR 25660
4267         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
4268         (parse_operands): Handle new operand codes.
4269         (do_neon_dyadic_long): Make shape check accept the scalar variants.
4270         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
4271         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
4272         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
4273         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
4274         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
4275         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
4276         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
4277
4278 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
4279
4280         * NEWS: Mention x86 assembler options for CVE-2020-0551.
4281
4282 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
4283
4284         * testsuite/gas/i386/i386.exp: Run new tests.
4285         * testsuite/gas/i386/lfence-byte.d: New file.
4286         * testsuite/gas/i386/lfence-byte.e: Likewise.
4287         * testsuite/gas/i386/lfence-byte.s: Likewise.
4288         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
4289         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
4290         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
4291         * testsuite/gas/i386/lfence-indbr.e: Likewise.
4292         * testsuite/gas/i386/lfence-indbr.s: Likewise.
4293         * testsuite/gas/i386/lfence-load.d: Likewise.
4294         * testsuite/gas/i386/lfence-load.s: Likewise.
4295         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
4296         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
4297         * testsuite/gas/i386/lfence-ret.s: Likewise.
4298         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
4299         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
4300         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
4301         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
4302         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
4303         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
4304         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
4305         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
4306         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
4307         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
4308         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
4309         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
4310
4311 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
4312
4313         * config/tc-i386.c (lfence_after_load): New.
4314         (lfence_before_indirect_branch_kind): New.
4315         (lfence_before_indirect_branch): New.
4316         (lfence_before_ret_kind): New.
4317         (lfence_before_ret): New.
4318         (last_insn): New.
4319         (load_insn_p): New.
4320         (insert_lfence_after): New.
4321         (insert_lfence_before): New.
4322         (md_assemble): Call insert_lfence_before and insert_lfence_after.
4323         Set last_insn.
4324         (OPTION_MLFENCE_AFTER_LOAD): New.
4325         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
4326         (OPTION_MLFENCE_BEFORE_RET): New.
4327         (md_longopts): Add -mlfence-after-load=,
4328         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4329         (md_parse_option): Handle -mlfence-after-load=,
4330         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4331         (md_show_usage): Display -mlfence-after-load=,
4332         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4333         (i386_cons_align): New.
4334         * config/tc-i386.h (i386_cons_align): New.
4335         (md_cons_align): New.
4336         * doc/c-i386.texi: Document -mlfence-after-load=,
4337         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
4338
4339 2020-03-11  Nick Clifton  <nickc@redhat.com>
4340
4341         PR 25611
4342         PR 25614
4343         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
4344         (DWARF2_FILE_SIZE_NAME): Default to -1.
4345         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
4346         whichever is higher.
4347         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
4348         (NUM_MD5_BYTES): Define.
4349         (struct file entry): Add md5 field.
4350         (get_filenum): Delete and replace with...
4351         (get_basename): New function.
4352         (get_directory_table_entry): New function.
4353         (allocate_filenum): New function.
4354         (allocate_filename_to_slot): New function.
4355         (dwarf2_where): Use new functions.
4356         (dwarf2_directive_filename): Add support for extended .file
4357         pseudo-op.
4358         (dwarf2_directive_loc): Allow the use of file number zero with
4359         DWARF 5 or higher.
4360         (out_file_list): Rename to...
4361         (out_dir_and_file_list): Add DWARF 5 support.
4362         (out_debug_line): Emit extra values into the section header for
4363         DWARF 5.
4364         (out_debug_str): Allow for file 0 to be used with DWARF 5.
4365         * doc/as.texi (.file): Update the description of this pseudo-op.
4366         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
4367         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
4368         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
4369         * NEWS: Mention the new feature.
4370
4371 2020-03-10  Alan Modra  <amodra@gmail.com>
4372
4373         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
4374         to avoid signed overflow.
4375         * config/tc-mcore.c (md_assemble): Likewise.
4376         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
4377         * config/tc-nds32.c (SET_ADDEND): Likewise.
4378         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
4379
4380 2020-03-09  Jan Beulich  <jbeulich@suse.com>
4381
4382         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
4383         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
4384         testsuite/gas/i386/avx-intel.d: Adjust expectations.
4385
4386 2020-03-07  Alan Modra  <amodra@gmail.com>
4387
4388         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
4389         first column.
4390
4391 2020-03-06  Nick Clifton  <nickc@redhat.com>
4392
4393         PR 25614
4394         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
4395         0 if the dwarf_level is 5 or more.  Complain if a filename follows
4396         a file 0.
4397         * testsuite/gas/elf/dwarf-5-file0.s: New test.
4398         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
4399         * testsuite/gas/elf/elf.exp: Run the new test.
4400
4401         PR 25612
4402         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
4403         * doc/as.texi: Fix another typo.
4404
4405 2020-03-06  Nick Clifton  <nickc@redhat.com>
4406
4407         PR 25612
4408         * as.c (dwarf_level): Define.
4409         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
4410         (parse_args): Add support for the new options.
4411         as.h (dwarf_level): Prototype.
4412         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
4413         value.
4414         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
4415         (DWARF2_LINE_VERSION): Remove definition.
4416         * doc/as.texi: Document the new options.
4417
4418 2020-03-06  Nick Clifton  <nickc@redhat.com>
4419
4420         PR 25572
4421         * as.c (main): Allow matching input and outputs when they are
4422         not regular files.
4423
4424 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4425
4426         * config/tc-i386.c (match_mem_size): Generalize broadcast special
4427         casing.
4428         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
4429         one of byte/word/dword/qword is set alongside a SIMD register in
4430         a template's operand.
4431
4432 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4433
4434         * config/tc-i386.c (match_template): Extend code in logic
4435         rejecting certain suffixes in certain modes to also cover mask
4436         register use and VecSIB. Drop special casing of broadcast. Skip
4437         immediates in the check.
4438
4439 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4440
4441         * config/tc-i386.c (match_template): Fold duplicate code in
4442         logic rejecting certain suffixes in certain modes. Drop
4443         pointless "else".
4444
4445 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4446
4447         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
4448         alongside !norex64 ones.
4449         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
4450         with both 32- and 64-bit GPR operands.
4451         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
4452         32- and 64-bit GPR operands.
4453         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
4454         testsuite/gas/i386/x86-64-avx512bw.d,
4455         testsuite/gas/i386/x86-64-avx512f-intel.d,
4456         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
4457
4458 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4459
4460         * config/tc-i386.c (md_assemble): Drop use of rex64.
4461         (process_suffix): For REX.W for 64-bit CRC32.
4462
4463 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4464
4465         * config/tc-i386.c (i386_addressing_mode): For 32-bit
4466         addressing for MPX insns without base/index.
4467         * testsuite/gas/i386/mpx-16bit.s,
4468         * testsuite/gas/i386/mpx-16bit.d: New.
4469         * testsuite/gas/i386/i386.exp: Run new test.
4470
4471 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4472
4473         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
4474         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
4475         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
4476         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
4477         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
4478         as well as a BSWAP one.
4479         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
4480         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
4481         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
4482         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
4483         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
4484         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
4485         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
4486         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
4487         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
4488         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
4489         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
4490         testsuite/gas/i386/vmx.d: Adjust expectations.
4491
4492 2020-03-06  Jan Beulich  <jbeulich@suse.com>
4493
4494         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
4495         from having their operands swapped.
4496         * testsuite/gas/i386/waitpkg.s,
4497         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
4498         3-operand cases as well as testing of 16-bit code generation.
4499         * testsuite/gas/i386/waitpkg.d,
4500         testsuite/gas/i386/waitpkg-intel.d,
4501         testsuite/gas/i386/x86-64-waitpkg.d,
4502         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
4503
4504 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
4505
4506         * config/tc-riscv.c (percent_op_utype): Support the modifier
4507         %got_pcrel_hi.
4508         * doc/c-riscv.texi: Add documentation.
4509         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
4510         modifier %got_pcrel_hi.
4511         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
4512         * testsuite/gas/riscv/relax-reloc.d: Likewise.
4513         * testsuite/gas/riscv/relax-reloc.s: Likewise.
4514
4515         * doc/c-riscv.texi (relocation modifiers): Add documentation.
4516         (RISC-V-Formats): Update the section name from "Instruction Formats"
4517         to "RISC-V Instruction Formats".
4518
4519 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
4520
4521         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
4522         detected in a section which does not have at least 4 byte
4523         alignment.
4524         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
4525         * testsuite/gas/arm/ldr-t.s: Likewise.
4526         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
4527         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
4528         disassembly, ignoring any NOPs that may have been inserted because
4529         of section alignment.
4530         * testsuite/gas/arm/ldr-t.d: Likewise.
4531
4532 2020-03-04  Jan Beulich  <jbeulich@suse.com>
4533
4534         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
4535         * doc/c-i386.texi: Mention sev_es.
4536         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
4537         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
4538         expectations.
4539         * testsuite/gas/i386/arch-13-znver1.d,
4540         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
4541
4542 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4543
4544         * config/tc-i386.c (match_template): Replace ignoresize and
4545         defaultsize with mnemonicsize.
4546         (process_suffix): Likewise.
4547
4548 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4549
4550         PR 25627
4551         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
4552         instruction LD IY,(HL).
4553         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
4554         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
4555         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
4556         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
4557
4558 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4559
4560         PR gas/25622
4561         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
4562         x86-64-default-suffix-avx.
4563         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
4564         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
4565         * testsuite/gas/i386/noreg64.d: Updated.
4566         * testsuite/gas/i386/noreg64.l: Likewise.
4567         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
4568         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
4569         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
4570
4571 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4572
4573         PR 25604
4574         * config/tc-z80.c (contains_register): Prevent an illegal memory
4575         access when checking an expression for a register name.
4576
4577 2020-03-03  Alan Modra  <amodra@gmail.com>
4578
4579         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
4580         support.
4581
4582 2020-03-02  Alan Modra  <amodra@gmail.com>
4583
4584         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
4585         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
4586         and .sbss sections.
4587         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
4588         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
4589         (s3_s_score_lcomm): Likewise.
4590         * config/tc-score7.c: Similarly.
4591         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
4592
4593 2020-02-28  YunQiang Su  <syq@debian.org>
4594
4595         PR gas/25539
4596         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
4597         to handle multi-labels.
4598         (has_label_name): New.
4599
4600 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
4601
4602         * config/tc-arm.c (enum pred_instruction_type): Remove
4603         NEUTRAL_IT_NO_VPT_INSN predication type.
4604         (cxn_handle_predication): Modify to require condition suffixes.
4605         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
4606         * testsuite/gas/arm/cde-scalar.s: Update test.
4607         * testsuite/gas/arm/cde-warnings.l: Update test.
4608         * testsuite/gas/arm/cde-warnings.s: Update test.
4609
4610 2020-02-26  Alan Modra  <amodra@gmail.com>
4611
4612         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
4613         N_() on empty string.
4614
4615 2020-02-26  Alan Modra  <amodra@gmail.com>
4616
4617         * read.c (read_a_source_file): Call strncpy with length one
4618         less than size of original_case_string.
4619
4620 2020-02-26  Alan Modra  <amodra@gmail.com>
4621
4622         * config/obj-elf.c: Indent labels correctly.
4623         * config/obj-macho.c: Likewise.
4624         * config/tc-aarch64.c: Likewise.
4625         * config/tc-alpha.c: Likewise.
4626         * config/tc-arm.c: Likewise.
4627         * config/tc-cr16.c: Likewise.
4628         * config/tc-crx.c: Likewise.
4629         * config/tc-frv.c: Likewise.
4630         * config/tc-i386-intel.c: Likewise.
4631         * config/tc-i386.c: Likewise.
4632         * config/tc-ia64.c: Likewise.
4633         * config/tc-mn10200.c: Likewise.
4634         * config/tc-mn10300.c: Likewise.
4635         * config/tc-nds32.c: Likewise.
4636         * config/tc-riscv.c: Likewise.
4637         * config/tc-s12z.c: Likewise.
4638         * config/tc-xtensa.c: Likewise.
4639         * config/tc-z80.c: Likewise.
4640         * read.c: Likewise.
4641         * symbols.c: Likewise.
4642         * write.c: Likewise.
4643
4644 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
4645
4646         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
4647         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
4648         after parsing all arguments.
4649         (enum csr_insn_type): New enum is used to classify the CSR instruction.
4650         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
4651         are used to check if we write a read-only CSR by the CSR instruction.
4652         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
4653         all CSR for the read-only CSR checking.
4654         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
4655         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
4656         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
4657         all CSR instructions for the read-only CSR checking.
4658         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
4659         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
4660
4661         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
4662         (riscv_opts): Initialize it.
4663         (reg_lookup_internal): Check the `riscv_opts.csr_check`
4664         before doing the CSR checking.
4665         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
4666         (md_longopts): Add mcsr-check and mno-csr-check.
4667         (md_parse_option): Handle new enum option values.
4668         (s_riscv_option): Handle new long options.
4669         * doc/c-riscv.texi: Add description for the new .option and assembler
4670         options.
4671         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
4672         the CSR checking.
4673         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
4674
4675         * config/tc-riscv.c (csr_extra_hash): New.
4676         (enum riscv_csr_class): New enum.  Used to decide
4677         whether or not this CSR is legal in the current ISA string.
4678         (struct riscv_csr_extra): New structure to hold all extra information
4679         of CSR.
4680         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
4681         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
4682         Call hash_reg_name to insert CSR address into reg_names_hash.
4683         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
4684         Decide whether the CSR is valid according to the csr_extra_hash.
4685         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
4686         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
4687         not a boolean.  This is same as riscv_init_csr_hash, so keep the
4688         consistent usage.
4689         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
4690         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
4691         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
4692         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
4693         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
4694         f-ext CSR are not allowed.
4695         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
4696         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
4697         source file is `priv-reg.s`, and the ISA is rv64if, so the
4698         rv32-only CSR are not allowed.
4699         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
4700
4701 2020-02-21  Alan Modra  <amodra@gmail.com>
4702
4703         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
4704         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
4705
4706 2020-02-21  Alan Modra  <amodra@gmail.com>
4707
4708         PR 25569
4709         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
4710         on section size adjustment, instead perform another write if
4711         exec header size is larger than section size.
4712
4713 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4714
4715         * doc/c-riscv.texi: Add the doc entries for -march-attr/
4716         -mno-arch-attr command line options.
4717
4718 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4719
4720         * testsuite/gas/riscv/c-add-addi.d: New testcase.
4721         * testsuite/gas/riscv/c-add-addi.s: Likewise.
4722
4723 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4724
4725         PR 25576
4726         * config/tc-z80.c (md_parse_option): Do not use an underscore
4727         prefix for local labels in SDCC compatability mode.
4728         (z80_start_line_hook): Remove SDCC dollar label support.
4729         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
4730         * testsuite/gas/z80/sdcc.s: Likewise.
4731
4732 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4733
4734         PR 25517
4735         * config/tc-z80.c: Add -march option.
4736         * doc/as.texi: Update Z80 documentation.
4737         * doc/c-z80.texi: Likewise.
4738         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
4739         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
4740         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
4741         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
4742         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
4743         * testsuite/gas/z80/gbz80_all.d: Likewise.
4744         * testsuite/gas/z80/r800_extra.d: Likewise.
4745         * testsuite/gas/z80/r800_ii8.d: Likewise.
4746         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
4747         * testsuite/gas/z80/sdcc.d: Likewise.
4748         * testsuite/gas/z80/z180.d: Likewise.
4749         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
4750         * testsuite/gas/z80/z80_doc.d: Likewise.
4751         * testsuite/gas/z80/z80_ii8.d: Likewise.
4752         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
4753         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
4754         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
4755         * testsuite/gas/z80/z80_sli.d: Likewise.
4756         * testsuite/gas/z80/z80n_all.d: Likewise.
4757         * testsuite/gas/z80/z80n_reloc.d: Likewise.
4758
4759 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
4760
4761         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
4762         with GNU_PROPERTY_X86_FEATURE_2_MMX.
4763         * testsuite/gas/i386/i386.exp: Run property-3 and
4764         x86-64-property-3.
4765         * testsuite/gas/i386/property-3.d: New file.
4766         * testsuite/gas/i386/property-3.s: Likewise.
4767         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
4768
4769 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
4770
4771         * config/tc-i386.c (cpu_arch): Add .popcnt.
4772         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
4773         Add a tab before @samp{.sse4a}.
4774
4775 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4776
4777         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
4778         for AddrPrefixOpReg templates. Combine the two pieces of
4779         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
4780         mode.
4781
4782 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4783
4784         PR gas/14439
4785         * config/tc-i386.c (md_assemble): Also suppress operand
4786         swapping for MONITOR{,X} and MWAIT{,X}.
4787         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
4788         Add Intel syntax monitor/mwait tests.
4789         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
4790         Adjust expectations.
4791         *testsuite/gas/i386/sse3-intel.d,
4792         testsuite/gas/i386/x86-64-sse3-intel.d: New.
4793         * testsuite/gas/i386/i386.exp: Run new tests.
4794
4795 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4796
4797         PR gas/6518
4798         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
4799         [XYZ]MMWord memory operand ambiguity recognition logic (largely
4800         re-indentation).
4801         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
4802         cases.
4803         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
4804         * testsuite/gas/i386/avx512dq-inval.l,
4805         testsuite/gas/i386/inval-avx.l,
4806         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
4807         * testsuite/gas/i386/avx512vl-ambig.s,
4808         testsuite/gas/i386/avx512vl-ambig.l: New.
4809         * testsuite/gas/i386/i386.exp: Run new test.
4810
4811 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
4812
4813         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
4814         nosse4.
4815         * doc/c-i386.texi: Document sse4a and nosse4a.
4816
4817 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4818
4819         * doc/c-i386.texi: Remove the old movsx and movzx documentation
4820         for AT&T syntax.
4821
4822 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4823
4824         PR gas/25438
4825         * config/tc-i386.c (md_assemble): Move movsx/movzx special
4826         casing ...
4827         (process_suffix): ... here. Consider just the first operand
4828         initially.
4829         (check_long_reg): Drop opcode 0x63 special case again.
4830         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
4831         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
4832         Move ambiguous operand size tests ...
4833         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4834         testsuite/gas/i386/noreg64.s: ... here.
4835         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
4836         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
4837         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4838         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
4839         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
4840         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4841         testsuite/gas/i386/x86-64-movsxd.d,
4842         testsuite/gas/i386/x86-64-movsxd-intel.d,
4843         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
4844         Adjust expectations.
4845         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
4846         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
4847         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
4848         * testsuite/gas/i386/i386.exp: Run new tests.
4849
4850 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4851
4852         * config/tc-i386.c (process_operands): Also skip segment
4853         override prefix emission if it matches an already present one.
4854         * testsuite/gas/i386/prefix32.s: Add double segment override
4855         cases.
4856         * testsuite/gas/i386/prefix32.l: Adjust expectations.
4857
4858 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4859
4860         * config/tc-i386.c (process_operands): Drop ineffectual segment
4861         overrides when optimizing.
4862         * testsuite/gas/i386/lea-optimize.d: New.
4863         * testsuite/gas/i386/i386.exp: Run new test.
4864
4865 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4866
4867         * config/tc-i386.c (process_operands): Also check insn prefix
4868         for ineffectual segment override warning. Don't cover possible
4869         VEX/EVEX encoded insns there.
4870         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
4871         testsuite/gas/i386/lea.e: New.
4872         * testsuite/gas/i386/i386.exp: Run new test.
4873
4874 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4875
4876         PR gas/25438
4877         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
4878         syntax.
4879
4880 2020-02-13  Fangrui Song   <maskray@google.com>
4881             H.J. Lu  <hongjiu.lu@intel.com>
4882
4883         PR gas/25551
4884         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
4885         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
4886         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
4887         * testsuite/gas/i386/relax-5.d: New file.
4888         * testsuite/gas/i386/relax-5.s: Likewise.
4889         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
4890         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
4891
4892 2020-02-13  Jan Beulich  <jbeulich@suse.com>
4893
4894         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
4895         "nosse4" entry.
4896
4897 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4898
4899         * config/tc-i386.c (avx512): New (at file scope), moved from
4900         (check_VecOperands): ... here.
4901         (process_suffix): Add [XYZ]MMword operand size handling.
4902         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
4903         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
4904         tests.
4905         * testsuite/gas/i386/avx512dq-inval.l,
4906         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
4907
4908 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4909
4910         PR gas/24546
4911         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
4912         code only.
4913         * config/tc-i386-intel.c (i386_intel_operand): Also handle
4914         CALL/JMP in O_tbyte_ptr case.
4915         * doc/c-i386.texi: Mention far call and full pointer load ISA
4916         differences.
4917         * testsuite/gas/i386/x86-64-branch-3.s,
4918         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
4919         * testsuite/gas/i386/x86-64-branch-3.d,
4920         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
4921         * testsuite/gas/i386/x86-64-branch-5.l,
4922         testsuite/gas/i386/x86-64-branch-5.s: New.
4923         * testsuite/gas/i386/i386.exp: Run new test.
4924
4925 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4926
4927         PR gas/25438
4928         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
4929         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
4930         64-bit-only warning.
4931         (check_word_reg): Consistently error on mismatching register
4932         size and suffix.
4933         * testsuite/gas/i386/general.s: Replace dword GPR with word one
4934         for movw. Replace suffix / GPR for orb.
4935         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
4936         byte GPRs as well as ones for inb/outb with a word accumulator.
4937         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
4938         testsuite/gas/i386/inval.l: Adjust expectations.
4939
4940 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4941
4942         * config/tc-i386.c (operand_type_register_match): Also fall
4943         through initial two if()-s when the template allows for a GPR
4944         operand. Adjust comment.
4945
4946 2020-02-11  Jan Beulich  <jbeulich@suse.com>
4947
4948         (struct _i386_insn): New field "short_form".
4949         (optimize_encoding): Drop setting of shortform field.
4950         (process_suffix): Set i.short_form. Replace shortform use.
4951         (process_operands): Replace shortform use.
4952
4953 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
4954
4955         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
4956         loop initial declaration.
4957
4958 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
4959
4960         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
4961         instructions that can have 5 arguments.
4962         (enum operand_parse_code): Add new operands.
4963         (parse_operands): Account for new operands.
4964         (S5): New macro.
4965         (enum neon_shape_el): Introduce P suffixes for coprocessor.
4966         (neon_select_shape): Account for P suffix.
4967         (LOW1): Move macro to global position.
4968         (HI4): Move macro to global position.
4969         (vcx_assign_vec_d): New.
4970         (vcx_assign_vec_m): New.
4971         (vcx_assign_vec_n): New.
4972         (enum vcx_reg_type): New.
4973         (vcx_get_reg_type): New.
4974         (vcx_size_pos): New.
4975         (vcx_vec_pos): New.
4976         (vcx_handle_shape): New.
4977         (vcx_ensure_register_in_range): New.
4978         (vcx_handle_register_arguments): New.
4979         (vcx_handle_insn_block): New.
4980         (vcx_handle_common_checks): New.
4981         (do_vcx1): New.
4982         (do_vcx2): New.
4983         (do_vcx3): New.
4984         * testsuite/gas/arm/cde-missing-fp.d: New test.
4985         * testsuite/gas/arm/cde-missing-fp.l: New test.
4986         * testsuite/gas/arm/cde-missing-mve.d: New test.
4987         * testsuite/gas/arm/cde-missing-mve.l: New test.
4988         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
4989         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
4990         * testsuite/gas/arm/cde-mve.s: New test.
4991         * testsuite/gas/arm/cde-warnings.l:
4992         * testsuite/gas/arm/cde-warnings.s:
4993         * testsuite/gas/arm/cde.d:
4994         * testsuite/gas/arm/cde.s:
4995
4996 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
4997             Matthew Malcomson  <matthew.malcomson@arm.com>
4998
4999         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
5000         CDE coprocessor that can be enabled.
5001         (enum pred_instruction_type): New pred type.
5002         (BAD_NO_VPT): New error message.
5003         (BAD_CDE): New error message.
5004         (BAD_CDE_COPROC): New error message.
5005         (enum operand_parse_code): Add new immediate operands.
5006         (parse_operands): Account for new immediate operands.
5007         (check_cde_operand): New.
5008         (cde_coproc_enabled): New.
5009         (cde_coproc_pos): New.
5010         (cde_handle_coproc): New.
5011         (cxn_handle_predication): New.
5012         (do_custom_instruction_1): New.
5013         (do_custom_instruction_2): New.
5014         (do_custom_instruction_3): New.
5015         (do_cx1): New.
5016         (do_cx1a): New.
5017         (do_cx1d): New.
5018         (do_cx1da): New.
5019         (do_cx2): New.
5020         (do_cx2a): New.
5021         (do_cx2d): New.
5022         (do_cx2da): New.
5023         (do_cx3): New.
5024         (do_cx3a): New.
5025         (do_cx3d): New.
5026         (do_cx3da): New.
5027         (handle_pred_state): Define new IT block behaviour.
5028         (insns): Add newn CX*{,d}{,a} instructions.
5029         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
5030         Define new cdecp extension strings.
5031         * doc/c-arm.texi: Document new cdecp extension arguments.
5032         * testsuite/gas/arm/cde-scalar.d: New test.
5033         * testsuite/gas/arm/cde-scalar.s: New test.
5034         * testsuite/gas/arm/cde-warnings.d: New test.
5035         * testsuite/gas/arm/cde-warnings.l: New test.
5036         * testsuite/gas/arm/cde-warnings.s: New test.
5037         * testsuite/gas/arm/cde.d: New test.
5038         * testsuite/gas/arm/cde.s: New test.
5039
5040 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
5041
5042         PR gas/25516
5043         * config/tc-i386.c (intel64): Renamed to ...
5044         (isa64): This.
5045         (match_template): Accept Intel64 only instruction by default.
5046         (i386_displacement): Updated.
5047         (md_parse_option): Updated.
5048         * c-i386.texi: Update -mamd64/-mintel64 documentation.
5049         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
5050         -mamd64 to x86-64-sysenter-amd.
5051         * testsuite/gas/i386/x86-64-sysenter.d: New file.
5052
5053 2020-02-10  Alan Modra  <amodra@gmail.com>
5054
5055         * config/obj-elf.c (obj_elf_change_section): Error for section
5056         type, attr or entsize changes in assembly.
5057         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
5058         * testsuite/gas/elf/section5.l: Update.
5059
5060 2020-02-10  Alan Modra  <amodra@gmail.com>
5061
5062         * output-file.c (output_file_close): Do a normal close when
5063         flag_always_generate_output.
5064         * write.c (write_object_file): Don't stop output when
5065         flag_always_generate_output.
5066
5067 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
5068
5069         PR 25469
5070         * config/tc-z80.c: Add -gbz80 command line option to generate code
5071         for the GameBoy Z80.  Add support for generating DWARF.
5072         * config/tc-z80.h: Add support for DWARF debug information
5073         generation.
5074         * doc/c-z80.texi: Document new command line option.
5075         * testsuite/gas/z80/gbz80_all.d: New file.
5076         * testsuite/gas/z80/gbz80_all.s: New file.
5077         * testsuite/gas/z80/z80.exp: Run the new tests.
5078         * testsuite/gas/z80/z80n_all.d: New file.
5079         * testsuite/gas/z80/z80n_all.s: New file.
5080         * testsuite/gas/z80/z80n_reloc.d: New file.
5081
5082 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
5083
5084         PR gas/25381
5085         * config/obj-elf.c (get_section): Also check
5086         linked_to_symbol_name.
5087         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
5088         (obj_elf_parse_section_letters): Handle the 'o' flag.
5089         (build_group_lists): Renamed to ...
5090         (build_additional_section_info): This.  Set elf_linked_to_section
5091         from map_head.linked_to_symbol_name.
5092         (elf_adjust_symtab): Updated.
5093         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
5094         * doc/as.texi: Document the 'o' flag.
5095         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
5096         * testsuite/gas/elf/section18.d: New file.
5097         * testsuite/gas/elf/section18.s: Likewise.
5098         * testsuite/gas/elf/section19.d: Likewise.
5099         * testsuite/gas/elf/section19.s: Likewise.
5100         * testsuite/gas/elf/section20.d: Likewise.
5101         * testsuite/gas/elf/section20.s: Likewise.
5102         * testsuite/gas/elf/section21.d: Likewise.
5103         * testsuite/gas/elf/section21.l: Likewise.
5104         * testsuite/gas/elf/section21.s: Likewise.
5105
5106 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
5107
5108         * NEWS: Mention x86 assembler options to align branches for
5109         binutils 2.34.
5110
5111 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
5112
5113         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
5114         only for ELF targets.
5115         * testsuite/gas/i386/unique.d: Don't xfail.
5116         * testsuite/gas/i386/x86-64-unique.d: Likewise.
5117
5118 2020-02-06  Alan Modra  <amodra@gmail.com>
5119
5120         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
5121         * testsuite/gas/i386/x86-64-unique.d: Likewise.
5122
5123 2020-02-06  Alan Modra  <amodra@gmail.com>
5124
5125         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
5126         xfail, and rename test.
5127         * testsuite/gas/elf/section12b.d: Likewise.
5128         * testsuite/gas/elf/section16a.d: Likewise.
5129         * testsuite/gas/elf/section16b.d: Likewise.
5130
5131 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
5132
5133         PR gas/25380
5134         * config/obj-elf.c (section_match): Removed.
5135         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
5136         section_id.
5137         (obj_elf_change_section): Replace info and group_name arguments
5138         with match_p.  Also update the section ID and flags from match_p.
5139         (obj_elf_section): Handle "unique,N".  Update call to
5140         obj_elf_change_section.
5141         * config/obj-elf.h (elf_section_match): New.
5142         (obj_elf_change_section): Updated.
5143         * config/tc-arm.c (start_unwind_section): Update call to
5144         obj_elf_change_section.
5145         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
5146         * config/tc-microblaze.c (microblaze_s_data): Likewise.
5147         (microblaze_s_sdata): Likewise.
5148         (microblaze_s_rdata): Likewise.
5149         (microblaze_s_bss): Likewise.
5150         * config/tc-mips.c (s_change_section): Likewise.
5151         * config/tc-msp430.c (msp430_profiler): Likewise.
5152         * config/tc-rx.c (parse_rx_section): Likewise.
5153         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
5154         * doc/as.texi: Document "unique,N" in .section directive.
5155         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
5156         * testsuite/gas/elf/section15.d: New file.
5157         * testsuite/gas/elf/section15.s: Likewise.
5158         * testsuite/gas/elf/section16.s: Likewise.
5159         * testsuite/gas/elf/section16a.d: Likewise.
5160         * testsuite/gas/elf/section16b.d: Likewise.
5161         * testsuite/gas/elf/section17.d: Likewise.
5162         * testsuite/gas/elf/section17.l: Likewise.
5163         * testsuite/gas/elf/section17.s: Likewise.
5164         * testsuite/gas/i386/unique.d: Likewise.
5165         * testsuite/gas/i386/unique.s: Likewise.
5166         * testsuite/gas/i386/x86-64-unique.d: Likewise.
5167         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
5168
5169 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
5170
5171         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
5172
5173 2020-02-01  Anthony Green  <green@moxielogic.com>
5174
5175         * config/tc-moxie.c (md_begin): Don't force big-endian mode.
5176
5177 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
5178
5179         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
5180         %tls_ldo.
5181
5182 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
5183
5184         PR gas/25472
5185         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
5186         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
5187         +mve.
5188         * testsuite/gas/arm/mve_dsp.d: New test.
5189
5190 2020-01-31  Nick Clifton  <nickc@redhat.com>
5191
5192         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
5193         rather than BFD_RELOC_NONE.
5194
5195 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
5196
5197         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
5198         to support VLDMIA instruction for MVE.
5199         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
5200         instruction for MVE.
5201         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
5202         instruction for MVE.
5203         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
5204         instruction for MVE.
5205         * testsuite/gas/arm/mve-ldst.d: New test.
5206         * testsuite/gas/arm/mve-ldst.s: Likewise.
5207
5208 2020-01-31  Nick Clifton  <nickc@redhat.com>
5209
5210         * po/fr.po: Updated French translation.
5211         * po/ru.po: Updated Russian translation.
5212
5213 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
5214
5215         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
5216         .s for the movprfx.
5217         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
5218         * testsuite/gas/aarch64/sve-movprfx_28.d,
5219         * testsuite/gas/aarch64/sve-movprfx_28.l,
5220         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
5221
5222 2020-01-30  Jan Beulich  <jbeulich@suse.com>
5223
5224         * config/tc-i386.c (output_disp): Tighten base_opcode check.
5225         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
5226         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
5227         Adjust expectations.
5228
5229 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
5230
5231         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
5232         * testsuite/gas/bpf/alu-be.d: Likewise.
5233         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
5234         * testsuite/gas/bpf/alu32-be.d: Likewise.
5235
5236 2020-01-30  Jan Beulich  <jbeulich@suse.com>
5237
5238         * testsuite/gas/i386/x86-64-branch-2.s,
5239         testsuite/gas/i386/x86-64-branch-4.s,
5240         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
5241         * testsuite/gas/i386/ilp32/x86-64-branch.d,
5242         testsuite/gas/i386/x86-64-branch-2.d,
5243         testsuite/gas/i386/x86-64-branch-4.l,
5244         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
5245
5246 2020-01-30  Jan Beulich  <jbeulich@suse.com>
5247
5248         * config/tc-i386.c (process_suffix): .
5249         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
5250         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
5251         Add LRETQ case.
5252         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
5253         suffix.
5254         testsuite/gas/i386/x86_64.s: Add RETF cases.
5255         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
5256         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
5257         testsuite/gas/i386/x86-64-opcode.d,
5258         testsuite/gas/i386/x86-64-suffix-intel.d,
5259         testsuite/gas/i386/x86-64-suffix.d,
5260         testsuite/gas/i386/x86_64-intel.d
5261         testsuite/gas/i386/x86_64.d: Adjust expectations.
5262         * testsuite/gas/i386/x86-64-suffix.e,
5263         testsuite/gas/i386/x86_64.e: New.
5264
5265 2020-01-30  Jan Beulich  <jbeulich@suse.com>
5266
5267         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
5268         special case.
5269
5270 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
5271
5272         PR binutils/25445
5273         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
5274         movsxd.
5275         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
5276         differences.  Document movslq and movsxd.
5277         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
5278         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
5279         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
5280         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
5281         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
5282         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
5283         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
5284         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
5285         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
5286         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
5287         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
5288
5289 2020-01-27  Alan Modra  <amodra@gmail.com>
5290
5291         * testsuite/gas/all/gas.exp: Replace case statements with switch
5292         statements.
5293         * testsuite/gas/elf/elf.exp: Likewise.
5294         * testsuite/gas/macros/macros.exp: Likewise.
5295         * testsuite/lib/gas-defs.exp: Likewise.
5296
5297 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
5298
5299         PR 25403
5300         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
5301         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
5302
5303 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
5304
5305         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
5306         s exts must be known, so rename *ok* to *fail*.
5307         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
5308         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
5309         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
5310         above change.
5311         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
5312         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
5313
5314 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
5315
5316         PR gas/25438
5317         * config/tc-i386.c (check_long_reg): Always disallow double word
5318         suffix in mnemonic with word general register.
5319         * testsuite/gas/i386/general.s: Replace word general register
5320         with double word general register for movl.
5321         * testsuite/gas/i386/inval.s: Add tests for movl with word general
5322         register.
5323         * testsuite/gas/i386/general.l: Updated.
5324         * testsuite/gas/i386/inval.l: Likewise.
5325
5326 2020-01-22  Alan Modra  <amodra@gmail.com>
5327
5328         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
5329         __tls_get_addr_desc and __tls_get_addr_opt.
5330
5331 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5332
5333         * testsuite/gas/i386/inval-crc32.s,
5334         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
5335         * testsuite/gas/i386/inval-crc32.l,
5336         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
5337
5338 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5339
5340         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
5341         generic code path. Deal with No_lSuf being set in a template.
5342         * testsuite/gas/i386/inval-crc32.l,
5343         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
5344         instead of error(s) when operand size is ambiguous.
5345         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
5346         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
5347         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
5348         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
5349         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
5350         Adjust expectations.
5351
5352 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5353
5354         * config/tc-i386.c (process_suffix): Drop SYSRET special case
5355         and an intel_syntax check. Re-write lack-of-suffix processing
5356         logic.
5357         * doc/c-i386.texi: Document operand size defaults for suffix-
5358         less AT&T syntax insns.
5359         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
5360         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
5361         testsuite/gas/i386/x86-64-avx-scalar.s,
5362         testsuite/gas/i386/x86-64-avx.s,
5363         testsuite/gas/i386/x86-64-bundle.s,
5364         testsuite/gas/i386/x86-64-intel64.s,
5365         testsuite/gas/i386/x86-64-lock-1.s,
5366         testsuite/gas/i386/x86-64-opcode.s,
5367         testsuite/gas/i386/x86-64-sse2avx.s,
5368         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
5369         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
5370         testsuite/gas/i386/x86-64-nops.s,
5371         testsuite/gas/i386/x86-64-ptwrite.s,
5372         testsuite/gas/i386/x86-64-simd.s,
5373         testsuite/gas/i386/x86-64-sse-noavx.s,
5374         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
5375         insns.
5376         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
5377         testsuite/gas/i386/noreg64.s: Add further tests.
5378         * testsuite/gas/i386/ilp32/x86-64-nops.d,
5379         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
5380         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
5381         testsuite/gas/i386/sse-noavx.d,
5382         testsuite/gas/i386/x86-64-intel64.d,
5383         testsuite/gas/i386/x86-64-nops.d,
5384         testsuite/gas/i386/x86-64-opcode.d,
5385         testsuite/gas/i386/x86-64-ptwrite-intel.d,
5386         testsuite/gas/i386/x86-64-ptwrite.d,
5387         testsuite/gas/i386/x86-64-simd-intel.d,
5388         testsuite/gas/i386/x86-64-simd-suffix.d,
5389         testsuite/gas/i386/x86-64-simd.d,
5390         testsuite/gas/i386/x86-64-sse-noavx.d
5391         testsuite/gas/i386/x86-64-suffix.d,
5392         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
5393         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
5394         testsuite/gas/i386/noreg64.l: New.
5395         * testsuite/gas/i386/i386.exp: Run new tests.
5396
5397 2020-01-21  Jan Beulich  <jbeulich@suse.com>
5398
5399         * testsuite/gas/i386/avx512_bf16_vl.s,
5400         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
5401         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
5402         broadcast forms of VCVTNEPS2BF16.
5403         * testsuite/gas/i386/avx512_bf16_vl.d,
5404         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
5405
5406 2020-01-20  Nick Clifton  <nickc@redhat.com>
5407
5408         * po/uk.po: Updated Ukranian translation.
5409
5410 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
5411
5412         PR ld/25416
5413         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
5414         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
5415         x32 object.
5416         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
5417         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
5418         R_X86_64_GOTPC32_TLSDESC relocation.
5419
5420 2020-01-18  Nick Clifton  <nickc@redhat.com>
5421
5422         * configure: Regenerate.
5423         * po/gas.pot: Regenerate.
5424
5425 2020-01-18  Nick Clifton  <nickc@redhat.com>
5426
5427         Binutils 2.34 branch created.
5428
5429 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
5430
5431         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
5432         with vex_encoding_vex.
5433         (parse_insn): Likewise.
5434         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
5435         and {vex3} documentation.
5436         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
5437         {vex}.
5438         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
5439
5440 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
5441
5442         PR 25376
5443         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
5444         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
5445         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
5446         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
5447         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
5448         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
5449
5450 2020-01-16  Jan Beulich  <jbeulich@suse.com>
5451
5452         * config/tc-i386.c (match_template): Drop found_cpu_match local
5453         variable.
5454
5455 2020-01-16  Jan Beulich  <jbeulich@suse.com>
5456
5457         * testsuite/gas/i386/avx512dq-inval.l,
5458         testsuite/gas/i386/avx512dq-inval.s: New.
5459         * testsuite/gas/i386/i386.exp: Run new test.
5460
5461 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
5462
5463         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
5464         relocations when the target is 430X, except when extracting part of an
5465         expression.
5466         (msp430_srcoperand): Adjust comment.
5467         Initialize the expp member of the msp430_operand_s struct as
5468         appropriate.
5469         (msp430_dstoperand): Likewise.
5470         * testsuite/gas/msp430/msp430.exp: Run new test.
5471         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
5472         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
5473
5474 2020-01-15  Alan Modra  <amodra@gmail.com>
5475
5476         * configure.tgt: Add sparc-*-freebsd case.
5477
5478 2020-01-14  Lili Cui <lili.cui@intel.com>
5479
5480         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
5481         * testsuite/gas/i386/align-branch-1b.d: Likewise.
5482         * testsuite/gas/i386/align-branch-1c.d: Likewise.
5483         * testsuite/gas/i386/align-branch-1d.d: Likewise.
5484         * testsuite/gas/i386/align-branch-1e.d: Likewise.
5485         * testsuite/gas/i386/align-branch-1f.d: Likewise.
5486         * testsuite/gas/i386/align-branch-1g.d: Likewise.
5487         * testsuite/gas/i386/align-branch-1h.d: Likewise.
5488         * testsuite/gas/i386/align-branch-1i.d: Likewise.
5489         * testsuite/gas/i386/align-branch-5.d: Likewise.
5490         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
5491         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
5492         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
5493         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
5494         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
5495         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
5496         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
5497         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
5498         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
5499         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
5500         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
5501         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
5502
5503 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
5504
5505         PR 25377
5506         * config/tc-z80.c: Add support for half precision, single
5507         precision and double precision floating point values.
5508         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
5509         * doc/as.texi: Add new z80 command line options.
5510         * doc/c-z80.texi: Document new z80 command line options.
5511         * testsuite/gas/z80/ez80_pref_dis.s: New test.
5512         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
5513         * testsuite/gas/z80/z80.exp: Run the new test.
5514         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
5515         * testsuite/gas/z80/fp_zeda32.d: Likewise.
5516         * testsuite/gas/z80/strings.d: Update expected output.
5517
5518 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
5519
5520         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
5521         dependency.
5522
5523 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
5524
5525         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
5526         the CPU.
5527         * config/tc-arc.h: Add header if/defs.
5528         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
5529
5530 2020-01-13  Alan Modra  <amodra@gmail.com>
5531
5532         * testsuite/gas/wasm32/allinsn.d: Update expected output.
5533
5534 2020-01-13  Alan Modra  <amodra@gmail.com>
5535
5536         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
5537         insertion.
5538
5539 2020-01-10  Alan Modra  <amodra@gmail.com>
5540
5541         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
5542         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
5543
5544 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
5545
5546         PR 25224
5547         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
5548         opcode byte values.
5549         (emit_ld_r_r): Likewise.
5550         (emit_ld_rr_m): Likewise.
5551         (emit_ld_rr_nn): Likewise.
5552
5553 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5554
5555         * config/tc-i386.c (optimize_encoding): Add
5556         is_any_vex_encoding() invocations. Drop respective
5557         i.tm.extension_opcode == None checks.
5558
5559 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5560
5561         * config/tc-i386.c (md_assemble): Check RegRex is clear during
5562         REX transformations. Correct comment indentation.
5563
5564 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5565
5566         * config/tc-i386.c (optimize_encoding): Generalize register
5567         transformation for TEST optimization.
5568
5569 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5570
5571         * testsuite/gas/i386/x86-64-sysenter-amd.s,
5572         testsuite/gas/i386/x86-64-sysenter-amd.d,
5573         testsuite/gas/i386/x86-64-sysenter-amd.l,
5574         testsuite/gas/i386/x86-64-sysenter-intel.d,
5575         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
5576         * testsuite/gas/i386/i386.exp: Run new tests.
5577
5578 2020-01-08  Nick Clifton  <nickc@redhat.com>
5579
5580         PR 25284
5581         * doc/as.texi (Align): Document the fact that all arguments can be
5582         omitted.
5583         (Balign): Likewise.
5584         (P2align): Likewise.
5585
5586 2020-01-08  Nick Clifton  <nickc@redhat.com>
5587
5588         PR 14891
5589         * config/obj-elf.c (obj_elf_section): Fail if the section name is
5590         already defined as a different symbol type.
5591         * testsuite/gas/elf/pr14891.s: New test source file.
5592         * testsuite/gas/elf/pr14891.d: New test driver.
5593         * testsuite/gas/elf/pr14891.s: New test expected error output.
5594         * testsuite/gas/elf/elf.exp: Run the new test.
5595
5596 2020-01-08  Alan Modra  <amodra@gmail.com>
5597
5598         * config/tc-z8k.c (md_begin): Make idx unsigned.
5599         (get_specific): Likewise for this_index.
5600
5601 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
5602
5603         * onfig/tc-arc.c (parse_reloc_symbol): New function.
5604         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
5605         (md_operand): Set X_md to absent.
5606         (arc_parse_name): Check for X_md.
5607
5608 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
5609
5610         PR 25311
5611         * as.h (TC_STRING_ESCAPES): Provide a default definition.
5612         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
5613         NO_STRING_ESCAPES.
5614         * read.c (next_char_of_string): Likewise.
5615         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
5616         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
5617
5618 2020-01-03  Nick Clifton  <nickc@redhat.com>
5619
5620         * po/sv.po: Updated Swedish translation.
5621
5622 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5623
5624         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
5625         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
5626
5627 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5628
5629         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
5630         by-element usdot. Add 64-bit form tests for by-element sudot.
5631         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
5632
5633 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5634
5635         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
5636         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
5637
5638 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5639
5640         * testsuite/gas/aarch64/f64mm.d,
5641         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
5642
5643 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
5644
5645         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
5646         support for assembler code generated by SDCC. Add new relocation
5647         types. Add z80-elf target support.
5648         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
5649         labels. Local labels starts from ".L".
5650         * NEWS: Mention the new support.
5651         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
5652         * testsuite/gas/all/fwdexp.s: Likewise.
5653         * testsuite/gas/all/cond.l: Likewise.
5654         * testsuite/gas/all/cond.s: Likewise.
5655         * testsuite/gas/all/fwdexp.d: Likewise.
5656         * testsuite/gas/all/fwdexp.s: Likewise.
5657         * testsuite/gas/elf/section2.e-mips: Likewise.
5658         * testsuite/gas/elf/section2.l: Likewise.
5659         * testsuite/gas/elf/section2.s: Likewise.
5660         * testsuite/gas/macros/app1.d: Likewise.
5661         * testsuite/gas/macros/app1.s: Likewise.
5662         * testsuite/gas/macros/app2.d: Likewise.
5663         * testsuite/gas/macros/app2.s: Likewise.
5664         * testsuite/gas/macros/app3.d: Likewise.
5665         * testsuite/gas/macros/app3.s: Likewise.
5666         * testsuite/gas/macros/app4.d: Likewise.
5667         * testsuite/gas/macros/app4.s: Likewise.
5668         * testsuite/gas/macros/app4b.s: Likewise.
5669         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
5670         * testsuite/gas/z80/z80.exp: Add new tests
5671         * testsuite/gas/z80/dollar.d: New file.
5672         * testsuite/gas/z80/dollar.s: New file.
5673         * testsuite/gas/z80/ez80_adl_all.d: New file.
5674         * testsuite/gas/z80/ez80_adl_all.s: New file.
5675         * testsuite/gas/z80/ez80_adl_suf.d: New file.
5676         * testsuite/gas/z80/ez80_isuf.s: New file.
5677         * testsuite/gas/z80/ez80_z80_all.d: New file.
5678         * testsuite/gas/z80/ez80_z80_all.s: New file.
5679         * testsuite/gas/z80/ez80_z80_suf.d: New file.
5680         * testsuite/gas/z80/r800_extra.d: New file.
5681         * testsuite/gas/z80/r800_extra.s: New file.
5682         * testsuite/gas/z80/r800_ii8.d: New file.
5683         * testsuite/gas/z80/r800_z80_doc.d: New file.
5684         * testsuite/gas/z80/z180.d: New file.
5685         * testsuite/gas/z80/z180.s: New file.
5686         * testsuite/gas/z80/z180_z80_doc.d: New file.
5687         * testsuite/gas/z80/z80_doc.d: New file.
5688         * testsuite/gas/z80/z80_doc.s: New file.
5689         * testsuite/gas/z80/z80_ii8.d: New file.
5690         * testsuite/gas/z80/z80_ii8.s: New file.
5691         * testsuite/gas/z80/z80_in_f_c.d: New file.
5692         * testsuite/gas/z80/z80_in_f_c.s: New file.
5693         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
5694         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
5695         * testsuite/gas/z80/z80_out_c_0.d: New file.
5696         * testsuite/gas/z80/z80_out_c_0.s: New file.
5697         * testsuite/gas/z80/z80_reloc.d: New file.
5698         * testsuite/gas/z80/z80_reloc.s: New file.
5699         * testsuite/gas/z80/z80_sli.d: New file.
5700         * testsuite/gas/z80/z80_sli.s: New file.
5701
5702 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
5703
5704         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
5705         REGLIST_RN.
5706
5707 2020-01-01  Alan Modra  <amodra@gmail.com>
5708
5709         Update year range in copyright notice of all files.
5710
5711 For older changes see ChangeLog-2019
5712 \f
5713 Copyright (C) 2020 Free Software Foundation, Inc.
5714
5715 Copying and distribution of this file, with or without modification,
5716 are permitted in any medium without royalty provided the copyright
5717 notice and this notice are preserved.
5718
5719 Local Variables:
5720 mode: change-log
5721 left-margin: 8
5722 fill-column: 74
5723 version-control: never
5724 End: