gas/ChangeLog

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