gas/ChangeLog

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