gas/ChangeLog

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