gas/ChangeLog

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