gas/ChangeLog

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