gas/ChangeLog

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