gas/ChangeLog

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