gas/ChangeLog

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