gas/ChangeLog

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