gas/ChangeLog

   1 2020-10-01  Nick Clifton  <nickc@redhat.com>
   2
   3         * config/obj-elf (elf_pseudo_table): Add attach_to_group.
   4         (obj_elf_attach_to_group): New function.
   5         * doc/as.texi: Document the new directive.
   6         * NEWS: Mention the new feature.
   7         * testsuite/gas/elf/attach-1.s: New test.
   8         * testsuite/gas/elf/attach-1.d: New test driver.
   9         * testsuite/gas/elf/attach-2.s: New test.
  10         * testsuite/gas/elf/attach-2.d: New test driver.
  11         * testsuite/gas/elf/attach-err.s: New test.
  12         * testsuite/gas/elf/attach-err.d: New test driver.
  13         * testsuite/gas/elf/attach-err.err: New test error output.
  14         * testsuite/gas/elf/elf.exp: Run the new tests.
  15
  16 2020-09-16  H.J. Lu  <hongjiu.lu@intel.com>
  17
  18         PR gas/26685
  19         * config/tc-i386.c (process_suffix): Check the register operand
  20         for the address size prefix if the memory operand is symbol(%rip).
  21         * testsuite/gas/i386/x86-64-enqcmd.s: Add tests with RIP-relative
  22         addressing.
  23         * testsuite/gas/i386/x86-64-movdir.s: Likewise.
  24         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
  25         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
  26         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
  27         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
  28
  29 2020-09-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  30
  31         * config/tc-aarch64.c: Add Cortex-A78 and Cortex-A78AE cores.
  32         * doc/c-aarch64.texi: Update docs.
  33         * NEWS: Update news.
  34
  35 2020-09-30  Alex Coplan  <alex.coplan@arm.com>
  36
  37         * NEWS: Mention recent Arm processor support.
  38
  39 2020-09-30  Alex Coplan  <alex.coplan@arm.com>
  40
  41         * config/tc-aarch64.c (aarch64_cpus): Add neoverse-n2.
  42         * doc/c-aarch64.texi: Document support for Neoverse N2.
  43
  44 2020-09-30  Alan Modra  <amodra@gmail.com>
  45
  46         * config/obj-elf.c (obj_elf_change_section): Rename variable to
  47         avoid shadowing warning.
  48         * symbols.c (symbol_entry_find): Init all symbol_flags fields.
  49
  50 2020-09-29  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  51
  52         * NEWS: TRBE, ETE, ETMv4 and Cortex-X1 news updates.
  53
  54 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  55
  56         * config/tc-arm.c: (arm_cpus): Add Cortex-X1.
  57         * doc/c-arm.texi: Document -mcpu=cortex-x1.
  58         * testsuite/gas/arm/cpu-cortex-x1.d: New test.
  59
  60 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  61
  62         * testsuite/gas/aarch64/etm-ro-invalid.d: New test.
  63         * testsuite/gas/aarch64/etm-ro-invalid.l: New test.
  64         * testsuite/gas/aarch64/etm-ro-invalid.s: New test.
  65         * testsuite/gas/aarch64/etm-ro.s: New test.
  66         * testsuite/gas/aarch64/etm-wo-invalid.d: New test.
  67         * testsuite/gas/aarch64/etm-wo-invalid.l: New test.
  68         * testsuite/gas/aarch64/etm-wo-invalid.s: New test.
  69         * testsuite/gas/aarch64/etm-wo.s: New test.
  70         * testsuite/gas/aarch64/etm.s: New test.
  71         * testsuite/gas/aarch64/sysreg.d: system register s2_1_c0_c3_0
  72         disassembled now to trcstatr.
  73
  74 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  75
  76         * config/tc-aarch64.c: (aarch64_cpus): Add Cortex-X1.
  77         * doc/c-aarch64.texi: Document -mcpu=cortex-x1.
  78
  79 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  80
  81         * testsuite/gas/aarch64/ete.d: New test.
  82         * testsuite/gas/aarch64/ete.s: New test.
  83
  84 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  85
  86         * testsuite/gas/aarch64/trbe-invalid.d: New test.
  87         * testsuite/gas/aarch64/trbe-invalid.l: New test.
  88         * testsuite/gas/aarch64/trbe-invalid.s: New test.
  89         * testsuite/gas/aarch64/trbe.d: New test.
  90         * testsuite/gas/aarch64/trbe.s: New test.
  91
  92 2020-09-28  Alex Coplan  <alex.coplan@arm.com>
  93
  94         * config/tc-arm.c (arm_cpus): Add FP16 to Neoverse V1.
  95
  96 2020-09-28  Alex Coplan  <alex.coplan@arm.com>
  97
  98         * config/tc-aarch64.c (aarch64_cpus): Group Neoverse cores together,
  99         add missing F16 bit to Neoverse V1.
 100
 101 2020-09-26  Alan Modra  <amodra@gmail.com>
 102
 103         * config/tc-csky.c (parse_type_ctrlreg): Don't mask mach_flag
 104         for csky_get_control_regno.
 105         (csky_get_reg_val): Likewise when calling csky_get_general_regno.
 106
 107 2020-09-24  Jim Wilson  <jimw@sifive.com>
 108
 109         PR 26400
 110         * config/tc-riscv.c (append_insn): If in absolute section, emit
 111         error before add_relaxed_insn call.
 112         * testsuite/gas/riscv/absolute-sec.d: New.
 113         * testsuite/gas/riscv/absolute-sec.l: New.
 114         * testsuite/gas/riscv/absolute-sec.s: New.
 115
 116 2020-09-23  Mark Wielaard  <mark@klomp.org>
 117
 118         * testsuite/gas/elf/dwarf-5-cu.d: Adjust expected output.
 119
 120 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 121
 122         * config/tc-arm.c (arm_cpus): Add Neoverse V1.
 123         * doc/c-arm.texi: Document Neoverse V1 support.
 124
 125 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 126
 127         * config/tc-aarch64.c (aarch64_cpu_option_table): Add Neoverse V1.
 128         * doc/c-aarch64.texi: Document Neoverse V1 support.
 129
 130 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 131
 132         * config/tc-arm.c (arm_cpus): Add Neoverse N2.
 133         * doc/c-arm.texi: Document -mcpu=neoverse-n2.
 134
 135 2020-09-24  Lili Cui  <lili.cui@intel.com>
 136
 137         * NEWS: Add TDX.
 138         * config/tc-i386.c (cpu_arch): Add .tdx.
 139         (cpu_noarch): Likewise.
 140         * doc/c-i386.texi: Document tdx.
 141         * testsuite/gas/i386/i386.exp: Run tdx tests.
 142         * testsuite/gas/i386/tdx.d: Likewise.
 143         * testsuite/gas/i386/tdx.s: Likewise.
 144         * testsuite/gas/i386/x86-64-tdx.d: Likewise.
 145         * testsuite/gas/i386/x86-64-tdx.s: Likewise.
 146
 147 2020-09-17 Cooper Qu  <cooper.qu@linux.alibaba.com>
 148
 149         * config/tc-csky.c (parse_type_ctrlreg): Use function
 150         csky_get_control_regno to operand.
 151         (csky_get_reg_val): Likewise.
 152         (is_reg_sp_with_bracket): Use function csky_get_reg_val
 153         to parse operand.
 154         (is_reg_sp): Refine.
 155         (is_oimm_within_range): Fix, report error when operand
 156         is not constant.
 157         (parse_type_cpreg): Refine.
 158         (parse_type_cpcreg): Refine.
 159         (get_operand_value): Add handle of OPRND_TYPE_IMM5b_LS.
 160         (md_assemble): Fix no error reporting somtimes when
 161         operands number are not fit.
 162         (csky_addc64): Refine.
 163         (csky_subc64): Refine.
 164         (csky_or64): Refine.
 165         (v1_work_fpu_fo): Refine.
 166         (v1_work_fpu_read): Refine.
 167         (v1_work_fpu_writed): Refine.
 168         (v1_work_fpu_readd): Refine.
 169         (v2_work_addc): New function, strengthen the operands legality
 170         check of addc.
 171         * testsuite/gas/csky/all.d : Use register number format when
 172         disassemble register name by default.
 173         * testsuite/gas/csky/cskyv2_all.d : Likewise.
 174         * testsuite/gas/csky/trust.d: Likewise.
 175         * testsuite/gas/csky/cskyv2_ck860.d : Fix.
 176         * testsuite/gas/csky/trust.s : Fix.
 177
 178 2020-09-23  Lili Cui  <lili.cui@intel.com>
 179
 180         * NEWS: Add Key Locker.
 181         * config/tc-i386.c (cpu_arch): Add .kl and .wide_kl.
 182         (cpu_noarch): Likewise.
 183         * doc/c-i386.texi: Document kl and wide_kl.
 184         * testsuite/gas/i386/i386.exp: Run keylocker tests.
 185         * testsuite/gas/i386/keylocker-intel.d: New test.
 186         * testsuite/gas/i386/keylocker.d: Likewise.
 187         * testsuite/gas/i386/keylocker.s: Likewise.
 188         * testsuite/gas/i386/x86-64-keylocker-intel.d: Likewise.
 189         * testsuite/gas/i386/x86-64-keylocker.d: Likewise.
 190         * testsuite/gas/i386/x86-64-keylocker.s: Likewise.
 191         * testsuite/gas/i386/x86-64-property-10.d: Likewise.
 192         * testsuite/gas/i386/property-10.d: Likewise.
 193         * testsuite/gas/i386/property-10.s: Likewise.
 194
 195 2020-09-21  Alan Modra  <amodra@gmail.com>
 196
 197         PR 26569
 198         * config/tc-riscv.c (append_insn): Don't tie off frags at CALL
 199         relocs.
 200         (riscv_call): Tie them off after the jalr.
 201         (md_apply_fix): Zero fx_size of RELAX fixup.
 202
 203 2020-09-018  David Faust  <david.faust@oracle.com>
 204
 205         * testsuite/gas/bpf/alu-xbpf.d: New file.
 206         * testsuite/gas/bpf/alu-xbpf.s: Likewise.
 207         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
 208         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
 209         * testuiste/gas/bpf/bpf.exp: Run new tests.
 210
 211 2020-09-18  Tucker  <tuckkern+sourceware@gmail.com>
 212
 213         PR 26556
 214         * read.c (bss_alloc): Convert size parameter from octets to
 215         bytes.
 216
 217 2020-09-17  Alan Modra  <amodra@gmail.com>
 218
 219         * testsuite/gas/i386/i386.exp: Return early if not x86.
 220
 221 2020-09-16  Alan Modra  <amodra@gmail.com>
 222
 223         * config/obj-elf.c (obj_elf_visibility, elf_frob_symbol): Adjust
 224         elf_symbol_from invocation.
 225         * config/tc-aarch64.c (s_variant_pcs): Likewise.
 226         * config/tc-m68hc11.c (s_m68hc11_mark_symbol): Likewise.
 227         * config/tc-ppc.c (ppc_elf_localentry, ppc_force_relocation),
 228         (ppc_fix_adjustable): Likewise.
 229         * config/tc-xgate.c (xgate_frob_symbol): Likewise.
 230
 231 2020-09-15  H.J. Lu  <hongjiu.lu@intel.com>
 232
 233         * testsuite/gas/cfi/reloc-pe-i386.d: Updated.
 234         * testsuite/gas/i386/x86-64-w64-pcrel.d: Likewise.
 235
 236 2020-09-15  Alan Modra  <amodra@gmail.com>
 237
 238         PR 26610
 239         * config/tc-arm.c (move_or_literal_pool): Correct extraction of
 240         bignum.  Use unsigned "v"
 241         (is_double_a_single): Make "v" and "mantissa" unsigned.  Formatting.
 242         (double_to_single): Likewise.
 243
 244 2020-09-15  Nick Clifton  <nickc@redhat.com>
 245
 246         * read.c (s_nop): Preserve the input_line_pointer around the call
 247         to md_assemble.
 248         * config/tc-s12z.c (md_assemble): Revert previous delta.
 249
 250 2020-09-15  David Faust  <david.faust@oracle.com>
 251
 252         * config/tc-bpf.h (md_single_noop_insn): Use 'ja 0' for no-op.
 253
 254 2020-09-14  Nick Clifton  <nickc@redhat.com>
 255
 256         * read.c (s_nop): New function.  Handles the .nop directive.
 257         (potable): Add entry for "nop".
 258         (s_nops): Code tidy.
 259         * read.h (s_nop): Add prototype.
 260         * config/tc-bpf.h (md_single_noop_insn): Define.
 261         * config/tc-mmix.h (md_single_noop_insn): Define.
 262         * config/tc-or1k.h (md_single_noop_insn): Define.
 263         * config/tc-ia64.h (md_single_noop_insn): Define.
 264         * config/tc-s12z.c (md_assemble): Preserve the input line pointer,
 265         rather than corrupting it.
 266         * write.c (relax_segment): Update error message regarding
 267         non-absolute values passed to .fill and .nops.
 268         * NEWS: Mention the new directive.
 269         * doc/as.texi: Document the new directive.
 270         * doc/internals.texi: Document the new internal macros used to
 271         implement the new directive.
 272         * testsuite/gas/all/nop.s: New test.
 273         * testsuite/gas/all/nop.d: New test control file.
 274         * testsuite/gas/all/gas.exp: Run the new test.
 275         * testsuite/gas/elf/dwarf-5-nop-for-line-table.s: New test.
 276         * testsuite/gas/elf/dwarf-5-nop-for-line-table.d: New test
 277         control file.
 278         * testsuite/gas/elf/elf.exp: Run the new test.
 279         * testsuite/gas/i386/space1.l: Adjust expected output.
 280
 281 2020-09-07  Mark Wielaard  <mark@klomp.org>
 282
 283         * as.texi (-g): Explicitly mention when .debug_info and .debug_line
 284         are generated for the DWARF format.
 285         (Loc): Add that it is an error to both use a .loc directive and
 286         generate a .debug_line yourself.
 287         * dwarf2dbg.c (dwarf2_any_loc_directive_seen): New static variable.
 288         (dwarf2_directive_loc): Set dwarf2_any_loc_directive_seen to TRUE.
 289         (dwarf2_finish): Check dwarf2_any_loc_directive_seen before emitting
 290         an error. Only create .debug_line if it is empty (or doesn't exist).
 291         * testsuite/gas/i386/i386.exp: Add dwarf2-line-{1,2,3,4} when testing
 292         an elf target.
 293         * testsuite/gas/i386/dwarf2-line-{1,2,3,4}.{s,d,l}: New test files.
 294
 295 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 296
 297         * config/tc-csky.c (md_begin): Enable extend lrw by default for
 298         CK802, CK803 and CK860.
 299
 300 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 301
 302         * config/tc-csky.c (struct csky_cpu_info): Add new members
 303         isa_flag, features and ver.
 304         (struct csky_cpu_feature): New.
 305         (struct csky_cpu_version): New.
 306         (CSKY_FEATURE_MAX): Define.
 307         (CSKY_CPU_REVERISON_MAX): Define.
 308         (FEATURE_DSP_EXT, FEATURE_DSP, FEATURE_MMU, FEATURE_VDSP,
 309          FEATURE_FLOAT, FEATURE_TRUST, FEATURE_JAVA, FEATURE_SHIELD):
 310         Define, each standard one collection of instructions.
 311         (CSKY_FEATURES_DEF_NULL, CSKY_FEATURES_DEF_e,
 312          CSKY_FEATURES_DEF_t, CSKY_FEATURES_DEF_f, CSKY_FEATURES_DEF_v,
 313          CSKY_FEATURES_DEF_ef, CSKY_FEATURES_DEF_jt,
 314          CSKY_FEATURES_DEF_efht, CSKY_FEATURES_DEF_efv,
 315          CSKY_FEATURES_DEF_eft, CSKY_FEATURES_DEF_d,
 316          CSKY_FEATURES_DEF_df, CSKY_FEATURES_DEF_ft,
 317          CSKY_FEATURES_DEF_tv, CSKY_FEATURES_DEF_fv,
 318          CSKY_FEATURES_DEF_dft, CSKY_FEATURES_DEF_dfv,
 319          CSKY_FEATURES_DEF_ftv, CSKY_FEATURES_DEF_eftv): Define,
 320         the features combination used by cpu.
 321         (CSKY_CPU_REVERISON_r0p0, CSKY_CPU_REVERISON_r1p0,
 322          CSKY_CPU_REVERISON_r2p0, CSKY_CPU_REVERISON_r3p0,
 323          CSKY_CPU_REVERISON_RESERVED, CSKY_CPU_REVERISON_R3):
 324         Define, version information used by cpu.
 325         (csky_cpus): Refine, and add CK804, CK805 and CK800.
 326         (parse_cpu): Refine.
 327         (parse_arch): Refine.
 328         (md_show_usage): Refine.
 329         (md_begin): Refine.
 330
 331 2020-09-09  Alan Modra  <amodra@gmail.com>
 332
 333         * config/tc-ppc.c (md_assemble): Emit prefix insn by parts when
 334         valueT is smaller than 64 bits.
 335
 336 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 337
 338         * config/tc-csky.c (CSKYV2_ISA_DSP): CSKY_ISA_DSPE60.
 339         (CSKY_ISA_860): Likewise.
 340
 341 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 342
 343         * config/tc-csky.c (float_abi): New.
 344         (md_longopts): Add mfloat-abi.
 345         (struct sky_option_value_table): New.
 346         (csky_float_abis): New, the possible values for -mfloat-abi.
 347         (parse_float_abi): New funtion.
 348         (md_show_usage): Show help information for -mfloat-abi.
 349         (set_csky_attribute): Store float-abi value.
 350
 351 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 352
 353         * config/tc-csky.c (float_work_fpuv3_fmovi): New function,
 354         helper function to encode fpuv3 fmovi instructions.
 355         (float_work_fpuv3_fstore): New function.
 356         (struct literal): Add new member 'offset'.
 357         (csky_cpus): New cpu CK860f.
 358         (enter_literal): Return literal pool pointer instead of offset.
 359         (parse_rt): Adjust the change of enter_literal.
 360         (parse_rtf): Likewise.
 361         (v1_work_lrw): Likewise.
 362         (v1_work_jbsr): Likewise.
 363         (v2_work_lrw): Likewise.
 364         (v2_work_jbsr): Likewise.
 365         (v2_work_jsri): Likewise.
 366         (vdsp_work_vlrw): Likewise.
 367         (is_freglist_legal): Add handler for FPUV3.
 368         (parse_type_freg): Likewise.
 369         (is_imm_within_range): Set e.X_add_number if it is a signed and
 370         negtive number.
 371         (get_operand_value): Add handler for OPRND_TYPE_IMM9b,
 372         OPRND_TYPE_HFLOAT_FMOVI, OPRND_TYPE_SFLOAT_FMOVI
 373         and OPRND_TYPE_DFLOAT_FMOVI.
 374         (float_to_half): Convert float number to harf float.
 375         * testsuite/gas/csky/case-fpuv3-ck860f/ : New folder containing
 376         the test cases for FPUV3, they are divided by instruction
 377         operands format and both have legal cases and illegal cases.
 378
 379 2020-09-08  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 380         Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 381
 382         * config/tc-msp430.c (msp430_insert_uleb128_fixes): New.
 383         (msp430_md_end): Call msp430_insert_uleb128_fixes.
 384
 385 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 386
 387         * config/tc-aarch64.c (aarch64_cpus): Add Cortex-R82.
 388         * doc/c-aarch64.texi: Document -mcpu=cortex-r82.
 389
 390 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 391
 392         * config/tc-aarch64.c (parse_sys_reg): Also pass sysreg name to
 393         validation function.
 394         (parse_sys_ins_reg): Likewise.
 395         (print_operands): Pass CPU features to aarch64_print_operand().
 396         * testsuite/gas/aarch64/v8-r-bad-sysregs.d: New test.
 397         * testsuite/gas/aarch64/v8-r-bad-sysregs.l: Error output.
 398         * testsuite/gas/aarch64/v8-r-bad-sysregs.s: Input.
 399         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.d: New test.
 400         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.l: Error output.
 401         * testsuite/gas/aarch64/v8-r-sysregs.d: New test.
 402         * testsuite/gas/aarch64/v8-r-sysregs.s: Input for previous two tests.
 403
 404 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 405
 406         * testsuite/gas/aarch64/dfb.d: New test.
 407         * testsuite/gas/aarch64/dfb.s: Input.
 408
 409 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 410
 411         * config/tc-aarch64.c (aarch64_archs): Add armv8-r.
 412         * doc/c-aarch64.texi: Document -march=armv8-r.
 413
 414 2020-09-07  Mark Wielaard  <mark@klomp.org>
 415
 416         * dwarf2dbg.c (add_line_strp): New function.
 417         (out_dir_and_file_list): Take line_seg and sizeof_offset as
 418         arguments, Use DW_FORM_line_strp for dir and file. Call
 419         add_line_strp and set symbol offset for DWARF2_LINE_VERSION 5.
 420         (out_debug_line): Call out_dir_and_file_list with line_seg and
 421         sizeof_offset.
 422         * testsuite/gas/elf/dwarf-5-file0.d: Expect indirect line
 423         strings.
 424
 425 2020-09-07  Mark Wielaard  <mark@klomp.org>
 426
 427         * dwarf2dbg.c (DWARF2_RNGLISTS_VERSION): New constant.
 428         (out_debug_ranges): Add ranges_sym argument and set it.
 429         (out_debug_rnglists): New function.
 430         (out_debug_info): Change ranges_seg argument to ranges_sym
 431         and use it to set DW_AT_ranges value.
 432         (dwarf2_finish): Remove ranges_seg, add ranges_sym. For
 433         DWARF2_VERSION 5 call out_debug_rnglists.
 434
 435 2020-09-07  Mark Wielaard  <mark@klomp.org>
 436
 437         * dwarf2dbg.c (dwarf2_directive_filename): Initialize with_md5 to
 438         FALSE.
 439         * testsuite/gas/elf/dwarf-5-file0.s: Add a random bignum.
 440
 441 2020-09-01  Mark Wielaard  <mark@klomp.org>
 442
 443         * dwarf2dbg.c (out_debug_abbrev): Use DW_FORM_sec_offset for DWARF
 444         version 4 or higher.
 445
 446 2020-09-02  Alan Modra  <amodra@gmail.com>
 447
 448         * expr.c (add_to_result, subtract_from_result): Use unsigned
 449         addition and subtraction.
 450
 451 2020-09-02  Alan Modra  <amodra@gmail.com>
 452
 453         * config/tc-z80.c (is_overflow): Avoid too large shift.
 454
 455 2020-09-02  Alan Modra  <amodra@gmail.com>
 456
 457         * config/tc-sparc.c (in_signed_range): Use an unsigned type for
 458         sign mask.
 459
 460 2020-09-02  Alan Modra  <amodra@gmail.com>
 461
 462         * config/tc-nios2.c (md_apply_fix): Avoid too large shift.
 463
 464 2020-09-02  Alan Modra  <amodra@gmail.com>
 465
 466         * config/tc-mips.c (load_register): Avoid too large shift.
 467
 468 2020-09-02  Alan Modra  <amodra@gmail.com>
 469
 470         * config/tc-d30v.c (parallel_ok): Use 1UL for left shift expression.
 471
 472 2020-09-02  Alan Modra  <amodra@gmail.com>
 473
 474         * config/rx-parse.y (rx_intop): Avoid too large shifts.
 475         (rx_intop, rx_uintop, rx_disp3op, rx_disp5op, displacement),
 476         (rtsd_immediate): Use correctly typed unsigned variables.
 477
 478 2020-09-02  Alan Modra  <amodra@gmail.com>
 479
 480         * config/obj-macho.c (obj_mach_o_zerofill): Correct type of
 481         constant shifted left.
 482
 483 2020-09-02  Alan Modra  <amodra@gmail.com>
 484
 485         * config/bfin-lex.l: Use an unsigned type for "value".
 486
 487 2020-09-02  Alan Modra  <amodra@gmail.com>
 488
 489         * config/tc-pdp11.c (md_number_to_chars): Condition nbytes=8 code
 490         on BFD64.
 491
 492 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 493
 494         * config/tc-csky.c (csky_cpus): Add ck803r3.
 495         (CSKY_ISA_803R3): Define.
 496         (CSKY_ISA_803R2): Refine, use CSKY_ISA_803R1.
 497
 498 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 499
 500         * testsuite/gas/csky/cskyv2_dsp.d : Fix Encode of mulsws.
 501
 502 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 503
 504         * config/tc-csky.c (struct literal): New member bignum.
 505         (dump_literals): Handle big constant.
 506         (enter_literal): Likewise.
 507         (parse_type_freg): Handle vector register.
 508
 509 2020-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 510
 511         * doc/as.texi: Document the .tls_common directive.
 512
 513 2020-09-01  Alan Modra  <amodra@gmail.com>
 514
 515         PR 26420
 516         PR 26421
 517         PR 26425
 518         PR 26427
 519         * config/tc-arm.c (struct arm_it): Make size, size_req, cond and
 520         uncond_value unsigned.
 521         (parse_vfp_reg_list): Make setmask unsigned, vpr_str_len size_t.
 522         (parse_big_immediate): Cast generic_bignum elements to unsigned.
 523         (encode_thumb32_immediate): Shift left 0xffU.
 524         (double_to_single): Make sign unsigned.  Tidy.
 525         (move_or_literal_pool): Cast LITTLE_NUM elements to uint64_t or
 526         valueT.
 527         (vfp_or_neon_is_neon): Adjust inst.uncond_value expression.
 528         (md_assemble): Likewise.
 529         (handle_pred_state): Make cond unsigned.
 530         (thumb32_negate_data_op): Make variables unsigned.
 531         (md_apply_fix): Make value and newval unsigned, adjust uses.
 532
 533 2020-08-31  Alan Modra  <amodra@gmail.com>
 534
 535         PR 26510
 536         * config/tc-z8k.c (buffer): Use unsigned char.
 537         (apply_fix): Use unsigned char* pointers.
 538         (build_bytes): Likewise and mask nibbles when packing.
 539
 540 2020-08-31  Alan Modra  <amodra@gmail.com>
 541
 542         PR 26503
 543         * config/tc-v850.c (parse_register_list): Shift 1u left.
 544
 545 2020-08-31  Alan Modra  <amodra@gmail.com>
 546
 547         PR 26502
 548         * config/tc-tic6x.c (md_apply_fix): Use unsigned variables.
 549
 550 2020-08-31  Alan Modra  <amodra@gmail.com>
 551
 552         PR 26497
 553         * config/tc-sh.c (assemble_ppi): Use unsigned variables.
 554
 555 2020-08-31  Alan Modra  <amodra@gmail.com>
 556
 557         PR 26495
 558         * config/tc-score.c (s3_apply_fix): Use unsigned variables.
 559         * config/tc-score7.c (s7_apply_fix): Likewise.
 560
 561 2020-08-31  Alan Modra  <amodra@gmail.com>
 562
 563         PR 26480
 564         * config/tc-nios2.c (nios2_parse_reglist): Shift 1UL left.
 565
 566 2020-08-31  Alan Modra  <amodra@gmail.com>
 567
 568         PR 26479
 569         * config/tc-nios2.c (md_chars_to_number): Cast buf[i] before shifting.
 570
 571 2020-08-31  Alan Modra  <amodra@gmail.com>
 572
 573         PR 26472
 574         PR 26473
 575         PR 26474
 576         * config/tc-mips.c (operand_reg_mask): Shift 1u left.
 577         (load_register): Shift 0xffffU left.
 578
 579 2020-08-31  Alan Modra  <amodra@gmail.com>
 580
 581         PR 26471
 582         * config/tc-metag.c (md_chars_to_number): Make retval unsigned.
 583
 584 2020-08-31  Alan Modra  <amodra@gmail.com>
 585
 586         PR 26468
 587         * config/tc-mep.c (md_convert_frag): Use uint32_t for addend and
 588         other variables.
 589
 590 2020-08-31  Alan Modra  <amodra@gmail.com>
 591
 592         PR 26493
 593         * config/tc-riscv.c (riscv_ip): Cast X_add_number passed to
 594         VALID_* macros to unsigned.
 595
 596 2020-08-31  Alan Modra  <amodra@gmail.com>
 597
 598         * config/tc-crx.c: Formatting.
 599         (CRX_PRINT): Wrap params in parentheses.  Remove parens from uses
 600         throughout file.
 601         (reset_vars, get_register, get_copregister, get_optype, get_opbits),
 602         (get_opflags, get_number_of_operands, parse_operand, gettrap),
 603         (handle_LoadStor, getconstant, check_range, getreg_image),
 604         (parse_operands, parse_insn, print_operand, print_constant),
 605         (exponent2scale, mask_reg, process_label_constant, set_operand),
 606         (assemble_insn, print_insn): Delete unnecessary forward declaration.
 607         (print_insn): Make static.
 608         (print_constant): Make "constant" unsigned.
 609         (assemble_insn): Tidy REVERSE_MATCH index calc.
 610         * expr.c (generic_bignum_to_int32): Cast elements to valueT.
 611
 612 2020-08-31  Alan Modra  <amodra@gmail.com>
 613
 614         PR 26509
 615         * config/tc-z80.c (is_overflow): Use 1UL in mask shift expression.
 616
 617 2020-08-30  Alan Modra  <amodra@gmail.com>
 618
 619         * config/tc-tic4x.c (tic4x_gen_to_words): Rewrite mantissa
 620         overflow test without UB.  Avoid other UB shifts by making them
 621         unsigned.
 622
 623 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 624
 625         * config/tc-csky.c (csky_error_state): New member 'arg_int'.
 626         (SET_ERROR_NUMBER): Rename to SET_ERROR_STRING.
 627         (SET_ERROR_INTEGER): New.
 628         (err_formats): Add error format for ERROR_FREG_OVER_RANGE and
 629         ERROR_VREG_OVER_RANGE.
 630         (csky_show_error): Pass an integer argument for some error
 631         numbers.
 632         (parse_exp): Call SET_ERROR_STRING instead of SET_ERROR_NUMBER.
 633         (parse_rt): Likewise.
 634         (parse_type_ctrlreg): Likewise.
 635         (csky_get_reg_val): Likewise.
 636         (is_reglist_legal): Likewise.
 637         (is_freglist_legal): Likewise.
 638         (is_reglist_dash_comma_legal): Likewise.
 639         (is_reg_lshift_illegal): Likewise.
 640         (is_psr_bit): Likewise.
 641         (parse_type_cpreg): Likewise.
 642         (parse_type_cpcreg): Likewise.
 643         (parse_type_areg): Likewise.
 644         (parse_type_freg): Likewise.
 645         (parse_ldst_imm): Likewise and call SET_ERROR_INTEGER.
 646         (get_operand_value): Likewise.
 647         (parse_operands_op): Likewise and call is_imm_within_range,
 648         is_imm_within_range_ext and is_oimm_within_range.
 649         (md_assemble): Likewise.
 650         (is_imm_within_range): New.
 651         (is_imm_within_range_ext): Rename from is_imm_over_range.
 652         (is_oimm_within_range): Rename from is_oimm_over_range.
 653         (v2_work_add_sub): Call SET_ERROR_INTEGER.
 654         (csky_rolc): call is_imm_within_range instead of
 655         is_imm_over_range.
 656
 657 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 658
 659         * config/tc-csky.c (md_begin): Add warning when -mdsp and
 660         -mcpu=ck803ern are both added.
 661         (parse_ldst_imm): Fix error message.
 662
 663 2020-08-30  Alan Modra  <amodra@gmail.com>
 664
 665         * testsuite/gas/cr16/cbitb_test.d: Update expected output.
 666         * testsuite/gas/cr16/cbitw_test.d: Likewise.
 667         * testsuite/gas/cr16/sbitb_test.d: Likewise.
 668         * testsuite/gas/cr16/sbitw_test.d: Likewise.
 669         * testsuite/gas/cr16/storb_test.d: Likewise.
 670         * testsuite/gas/cr16/storw_test.d: Likewise.
 671         * testsuite/gas/cr16/tbitb_test.d: Likewise.
 672         * testsuite/gas/cr16/tbitw_test.d: Likewise.
 673
 674 2020-08-30  Alan Modra  <amodra@gmail.com>
 675
 676         PR 26437
 677         PR 26438
 678         * config/tc-cr16.c: Include limits.h, formatting.
 679         (CR16_PRINT): Wrap params in parentheses.  Remove parens from uses
 680         throughout file.
 681         (getconstant): Handle zero nbits.
 682         (print_operand): Use unsigned variables.  Simplify handling of
 683         index regs.
 684         (check_range): Use int32_t variables.  Correct range checks.
 685
 686 2020-08-29  Alan Modra  <amodra@gmail.com>
 687
 688         PR 26481
 689         * config/tc-pj.c (md_assemble): Don't loop past end of
 690         opcode->arg array.
 691
 692 2020-08-28  Alan Modra  <amodra@gmail.com>
 693
 694         PR 26460
 695         * config/tc-ia64.c (parse_operands): Don't access past end of
 696         idesc->operands.
 697
 698 2020-08-26  Mark Wielaard  <mark@klomp.org>
 699
 700         * as.c (parse_args): Handle bad -gdwarf options.
 701
 702 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
 703
 704         * config/tc-csky.c (md_begin): Set attributes.
 705         (isa_flag): Change type to unsigned 64 bits.
 706         (struct csky_cpu_info): Likewise.
 707         (struct csky_macro_info): Likewise.
 708         (set_csky_attribute): New.
 709         * testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
 710         * testsuite/gas/csky/all.d: Likewise.
 711         * testsuite/gas/csky/bsr1.d: Likewise.
 712         * testsuite/gas/csky/csky_vdsp.d: Likewise.
 713         * testsuite/gas/csky/cskyv2_all.d: Likewise.
 714         * testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
 715         * testsuite/gas/csky/cskyv2_ck860.d: Likewise.
 716         * testsuite/gas/csky/cskyv2_dsp.d: Likewise.
 717         * testsuite/gas/csky/cskyv2_elrw.d: Likewise.
 718         * testsuite/gas/csky/cskyv2_float.d: Likewise.
 719         * testsuite/gas/csky/enhance_dsp.d: Likewise.
 720         * testsuite/gas/csky/java.d: Likewise.
 721         * testsuite/gas/csky/v1_float.d: Likewise.
 722         * testsuite/gas/csky/v2_float_part1.d: Likewise.
 723         * testsuite/gas/csky/v2_float_part2.d: Likewise.
 724         * testsuite/gas/csky/v2_tls_gd.d: Likewise.
 725         * testsuite/gas/csky/v2_tls_ie.d: Likewise.
 726         * testsuite/gas/csky/v2_tls_ld.d: Likewise.
 727         * testsuite/gas/csky/v2_tls_le.d: Likewise.
 728         * testsuite/gas/elf/elf.exp: Add handler for CSKY.
 729         * testsuite/gas/elf/section2.e-csky: New.
 730
 731 2020-08-27  Alan Modra  <amodra@gmail.com>
 732
 733         PR 26467
 734         * cgen.c (weak_operand_overflow_check): Handle opmask for
 735         operand length zero.  Use 1UL constant.
 736
 737 2020-08-26  Alan Modra  <amodra@gmail.com>
 738
 739         PR 26508
 740         * config/tc-xtensa.c (xg_get_trampoline_chain): Return early
 741         when n_entries is zero.
 742
 743 2020-08-26  Alan Modra  <amodra@gmail.com>
 744
 745         PR 26448
 746         * symbols.c: Include limits.h.
 747         (resolve_symbol_value <O_left_shift, O_right_shift>): Do an
 748         unsigned shift.  Warn if shift count larger than valueT size.
 749
 750 2020-08-26  Alan Modra  <amodra@gmail.com>
 751
 752         PR 26447
 753         * expr.c (expr <O_left_shift>): Do an unsigned shift.
 754
 755 2020-08-25  Alan Modra  <amodra@gmail.com>
 756
 757 2020-08-26  David Faust  <david.faust@oracle.com>
 758
 759         * config/tc-bpf.c: Add option -mxbpf to select xbpf isa.
 760         * testsuite/gas/bpf/indcall-1.d: New file.
 761         * testsuite/gas/bpf/indcall-1.s: Likewise.
 762         * testsuite/gas/bpf/indcall-bad-1.l: Likewise.
 763         * testsuite/gas/bpf/indcall-bad-1.s: Likewise.
 764         * testsuite/gas/bpf/bpf.exp: Run new tests.
 765
 766 2020-08-25  Alan Modra  <amodra@gmail.com>
 767
 768         PR 26501
 769         * config/tc-tic54x.c (tic54x_undefined_symbol): Properly treat
 770         misc_symbol_hash entries without values.
 771
 772 2020-08-25  Alan Modra  <amodra@gmail.com>
 773
 774         PR 26500
 775         * config/tc-tic4x.c (tic4x_inst_make): Don't die on terminating
 776         insn with name = "".
 777
 778 2020-08-25  Alan Modra  <amodra@gmail.com>
 779
 780         PR 26441
 781         * config/tc-cr16.c (get_b_cc): Return NULL early if op isn't
 782         two or three chars, and don't bother copying.
 783
 784 2020-08-25  Alan Modra  <amodra@gmail.com>
 785
 786         PR 26426
 787         * config/tc-arm.c (do_neon_mvn, do_neon_swp): Bail out on
 788         NS_NULL shape.
 789
 790 2020-08-25  Alan Modra  <amodra@gmail.com>
 791
 792         PR 26410
 793         * symbols.c (dollar_label_count, dollar_label_max): Make size_t.
 794         (dollar_label_clear): Don't call memset with NULL pointer.
 795
 796 2020-08-25  Alan Modra  <amodra@gmail.com>
 797
 798         * config/tc-arc.c (declare_register_set): Avoid false positive
 799         format-overflow warning.
 800         * config/tc-epiphany.c (md_assemble): Likewise.
 801         * config/tc-mips.c (md_begin): Likewise.
 802         * config/tc-mmix.c (mmix_md_begin): Likewise.
 803         * config/tc-nds32.c (nds32_elf_append_relax_relocs): Avoid false
 804         positive "may be used uninitialized" warning.
 805
 806 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
 807
 808         * config/tc-csky.c (csky_archs): Add item for CK860,
 809         change ck810 and ck807's arch_flag.
 810         (csky_cpus): Add item for CK860.
 811         (md_begin): Enable DSP for CK810 and CK807 by default.
 812         (md_apply_fix): Fix CKCORE_TLS_IE32 relocation failure.
 813         * testsuite/gas/csky/cskyv2_all.d: Change 'sync 0' to 'sync'.
 814         * testsuite/gas/csky/cskyv2_all.s: Likewise.
 815         * testsuite/gas/csky/cskyv2_ck860.d: New.
 816         * testsuite/gas/csky/cskyv2_ck860.s: New.
 817         * testsuite/gas/csky/enhance_dsp.d: Change plsli.u16 to plsli.16.
 818         * testsuite/gas/csky/enhance_dsp.s: Likewise.
 819
 820 2020-08-24  Alan Modra  <amodra@gmail.com>
 821
 822         * config/tc-tic54x.c (stag_add_field_symbols): Don't free "name"
 823         in case where it isn't copied.
 824         * config/tc-tic54x.h (LOCAL_LABELS_FB): Undef.
 825         * testsuite/gas/tic54x/field.d: Dump section contents and symbols
 826         rather than disassembling.
 827         * testsuite/gas/tic54x/set.d: Adjust for newer disassembly.
 828
 829 2020-08-24  Alan Modra  <amodra@gmail.com>
 830
 831         * config/tc-aarch64.c (md_begin): Don't bother checking for
 832         out of memory failure from str_htab_create.
 833         * config/tc-arc.c (arc_insert_opcode, md_begin): Likewise.
 834         (arc_extcorereg, arc_stralloc): Likewise.
 835         * config/tc-arm.c (md_begin): Likewise.
 836         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 837         * config/tc-cris.c (md_begin): Likewise.
 838         * config/tc-crx.c (md_begin): Likewise.
 839         * config/tc-pdp11.c (md_begin): Likewise.
 840         * config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise.
 841         * config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise.
 842
 843 2020-08-24  Alan Modra  <amodra@gmail.com>
 844
 845         * config/tc-arm.c (move_or_literal_pool): Avoid false positive
 846         "may be used uninitialised".
 847         (opcode_lookup): Likewise.
 848
 849 2020-08-24  Alan Modra  <amodra@gmail.com>
 850
 851         PR 26526
 852         * symbols.c (local_symbol_convert): Clear out xtra.
 853
 854 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 855
 856         * config/tc-csky.c (CSKY_ISA_803R2): New.
 857         (csky_archs): Add ck803r2 series.
 858         (md_begin): Fix warning about -medsp.
 859         (csky_get_freg_val): Support lowercase of fpu register name.
 860         * testsuite/gas/csky/cskyv2_ck803r2.s: New file.
 861         * testsuite/gas/csky/cskyv2_ck803r2.d: New file.
 862
 863 2020-08-23  Alan Modra  <amodra@gmail.com>
 864
 865         PR 26513
 866         * hash.h (htab_insert): Update prototype and comment.
 867         (struct string_tuple): Make "value" a const void*.
 868         (string_tuple_alloc): Likewise.
 869         (str_hash_find, str_hash_find_n): Cast returned value.
 870         (str_hash_insert): Add "replace" parameter, and return slot pointer.
 871         Free alloc'd element when not inserted.
 872         * hash.c (htab_insert): Likewise.  Return slot when element exists,
 873         otherwise return NULL.
 874         * read.c (pop_insert): Insert into hash table without first searching.
 875         * config/tc-avr.c (md_begin): Likewise.
 876         * config/tc-msp430.c (md_begin): Likewise.
 877         * config/tc-nds32.c (nds32_init_nds32_pseudo_opcodes): Likewise.
 878         * config/tc-v850.c (md_begin): Likewise.
 879         * macro.c (do_formals, define_macro, macro_expand_body): Likewise.
 880         (delete_macro): Delete from hash table.
 881         * config/tc-tic54x.c (subsym_create_or_replace): Correct logic.
 882
 883         * symbols.c (local_symbol_make, symbol_table_insert): Allow
 884         replacement of hash table entries.
 885         * config/obj-coff-seh.c (seh_hash_insert): Likewise.
 886         * config/obj-coff.c (tag_insert): Likewise.
 887         * config/tc-iq2000.c (iq2000_add_macro): Likewise.
 888         * config/tc-m68k.c (md_begin): Likewise for aliases.
 889         * config/tc-tic4x.c (tic4x_asg): Likewise.
 890         * config/tc-tic6x.c (md_begin): Likewise.
 891
 892         * dw2gencfi.c (dwcfi_hash_find_or_make): Disallow replacement of
 893         hash table entries.
 894         * ecoff.c (add_string, get_tag): Likewise.
 895         * macro.c (expand_irp): Likewise.
 896         * config/obj-elf.c (build_additional_section_info): Likewise.
 897         * config/tc-aarch64.c (insert_reg_alias): Likewise.
 898         (checked_hash_insert): Likewise.
 899         * config/tc-alpha.c (get_alpha_reloc_tag, md_begin): Likewise.
 900         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
 901         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
 902         * config/tc-arm.c (insert_reg_alias): Likewise.
 903         (arm_tc_equal_in_insn, md_begin): Likewise.
 904         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 905         * config/tc-cris.c (md_begin): Likewise.
 906         * config/tc-crx.c (md_begin): Likewise.
 907         * config/tc-csky.c (md_begin): Likewise.
 908         * config/tc-d10v.c (md_begin): Likewise.
 909         * config/tc-dlx.c (md_begin): Likewise.
 910         * config/tc-ft32.c (md_begin): Likewise.
 911         * config/tc-h8300.c (md_begin): Likewise.
 912         * config/tc-hppa.c (md_begin): Likewise.
 913         * config/tc-i386.c (md_begin): Likewise.
 914         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
 915         (md_begin, dot_alias): Likewise.
 916         * config/tc-m68hc11.c (md_begin): Likewise.
 917         * config/tc-m68k.c (md_begin): Likewise.
 918         * config/tc-mcore.c (md_begin): Likewise.
 919         * config/tc-microblaze.c (md_begin): Likewise.
 920         * config/tc-mips.c (md_begin): Likewise.
 921         * config/tc-mmix.c (md_begin): Likewise.
 922         * config/tc-mn10200.c (md_begin): Likewise.
 923         * config/tc-mn10300.c (md_begin): Likewise.
 924         * config/tc-moxie.c (md_begin): Likewise.
 925         * config/tc-nds32.c (nds32_relax_hint, md_begin): Likewise.
 926         * config/tc-nios2.c (md_begin): Likewise.
 927         * config/tc-ns32k.c (md_begin): Likewise.
 928         * config/tc-pdp11.c (md_begin): Likewise.
 929         * config/tc-pj.c (fake_opcode, md_begin): Likewise.
 930         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 931         * config/tc-pru.c (md_begin): Likewise.
 932         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 933         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
 934         (riscv_init_csr_hash): Likewise.
 935         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
 936         * config/tc-score.c (s3_insert_reg): Likewise.
 937         (s3_build_score_ops_hsh, s3_build_dependency_insn_hsh): Likewise.
 938         * config/tc-score7.c (s7_build_score_ops_hsh): Likewise.
 939         (s7_build_dependency_insn_hsh, s7_insert_reg): Likewise.
 940         * config/tc-sh.c (md_begin): Likewise.
 941         * config/tc-sparc.c (md_begin): Likewise.
 942         * config/tc-spu.c (md_begin): Likewise.
 943         * config/tc-tic30.c (md_begin): Likewise.
 944         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
 945         * config/tc-tic54x.c (stag_add_field_symbols, md_begin): Likewise.
 946         (tic54x_endstruct, tic54x_var, tic54x_macro_info): Likewise.
 947         (subsym_substitute): 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         * config/tc-wasm32.c (md_begin): Likewise.
 952         * config/tc-xgate.c (md_begin): Likewise.
 953         * config/tc-z8k.c (md_begin): Likewise.
 954         * testsuite/gas/ppc/dcbt.d,
 955         * testsuite/gas/ppc/dcbt.s: New test.
 956         * testsuite/gas/ppc/ppc.exp: Run it.
 957
 958         * ecoff.c (add_string): Report fatal error on duplicates.
 959         * config/tc-alpha.c (md_begin): Likewise.
 960         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
 961         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
 962         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 963         * config/tc-cris.c (md_begin): Likewise.
 964         * config/tc-crx.c (md_begin): Likewise.
 965         * config/tc-dlx.c (md_begin): Likewise.
 966         * config/tc-hppa.c (md_begin): Likewise.
 967         * config/tc-i386.c (md_begin): Likewise.
 968         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
 969         (md_begin): Likewise.
 970         * config/tc-m68k.c (md_begin): Likewise.
 971         * config/tc-mips.c (md_begin): Likewise.
 972         * config/tc-nios2.c (md_begin): Likewise.
 973         * config/tc-ns32k.c (md_begin): Likewise.
 974         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 975         * config/tc-pru.c (md_begin): Likewise.
 976         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 977         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
 978         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
 979         * config/tc-sparc.c (md_begin): Likewise.
 980         * config/tc-tic30.c (md_begin): Likewise.
 981         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
 982         * config/tc-tilegx.c (md_begin): Likewise.
 983         * config/tc-tilepro.c (md_begin): Likewise.
 984         * config/tc-vax.c (vip_begin): Likewise.
 985
 986         * config/tc-alpha.c,
 987         * config/tc-arm.c,
 988         * config/tc-avr.c,
 989         * config/tc-cr16.c,
 990         * config/tc-csky.c,
 991         * config/tc-i386.c,
 992         * config/tc-m68hc11.c,
 993         * config/tc-m68k.c,
 994         * config/tc-microblaze.c,
 995         * config/tc-ns32k.c,
 996         * config/tc-pj.c,
 997         * config/tc-ppc.c,
 998         * config/tc-score.c,
 999         * config/tc-score7.c,
1000         * config/tc-tic4x.c,
1001         * config/tc-tic54x.c,
1002         * config/tc-tilegx.c,
1003         * config/tc-tilepro.c,
1004         * config/tc-xgate.c: Formatting.
1005
1006 2020-08-21  Alan Modra  <amodra@gmail.com>
1007
1008         * symbols.c (struct local_symbol): Add "hash" entry.  Reorder fields.
1009         Delete union.  Adjust code throughout file.
1010         (struct symbol): Add "hash", "name" and "x" entries.  Reorder fields.
1011         Split off some to..
1012         (struct xsymbol): ..this.  New struct.  Adjust code throughout file
1013         accessing these fields.
1014         (struct symbol_entry): Delete.
1015         (union symbol_entry): New.
1016         (hash_symbol_entry): Adjust for symbol_entry_t change.
1017         (symbol_entry_find): Likewise.
1018         (eq_symbol_entry): Compare hash values too.
1019         (symbol_entry_alloc): Delete.
1020         (local_symbol_converted_p, local_symbol_mark_converted): Delete.
1021         (local_symbol_get_real_symbol, local_symbol_set_real_symbol): Delete.
1022         (local_hash): Delete.
1023         (abs_symbol_x, dot_symbol_x): New static var.
1024         (symbol_init): New function.
1025         (symbol_create): Rewrite.
1026         (LOCAL_SYMBOL_CHECK): Delete.  Replace uses throughout with simple
1027         test of flags.local_symbol.
1028         (local_symbol_make): Adjust for struct local_symbol changes.
1029         (local_symbol_convert): Rewrite.  Adjust all callers.
1030         (symbol_table_insert): Simplify.
1031         (symbol_clone): Comment on local sym cloning.  Handle split symbol
1032         struct.
1033         (get_real_sym): Delete.  Remove all uses.
1034         (symbol_find_exact_noref): Simplify.
1035         (resolve_local_symbol): Don't resolve non-locals.
1036         (S_SET_SEGMENT): Don't special case reg_section.
1037         (S_SET_NAME): Set both name and bsym->name.
1038         (symbol_mark_resolved, symbol_resolved_p): Simplify.
1039         (symbol_symbolS): Update comment.
1040         (symbol_begin): Don't create local_hash.  Adjust abs_symbol setup.
1041         (dot_symbol_init): Adjust dot_symbol setup.
1042         (symbol_print_statistics): Delete local_hash stats.
1043
1044 2020-08-21  Alan Modra  <amodra@gmail.com>
1045
1046         * symbols.c (struct symbol_flags): Rename sy_volatile to volatil,
1047         and remove sy_ from other field names.  Update throughout.
1048         (struct symbol): Remove sy_ from field names.  Delete unused
1049         TARGET_SYMBOL_FIELDS.  Update throughout file.  Move after..
1050         (struct local_symbol): ..here.  Remove lsy_ from field names.
1051         Delete unused TC_LOCAL_SYMFIELD_TYPE.  Update throughout file.
1052         (local_symbol_resolved_p, local_symbol_mark_resolved): Delete.
1053         Expand uses throughout file.
1054         (local_symbol_get_frag, local_symbol_set_frag): Likewise.
1055         (symbol_new): Move symbol_table_frozen test to..
1056         (symbol_append): ..here, and..
1057         (symbol_insert): ..here.
1058         (resolve_symbol_value, symbol_relc_make_expr): White space fixes.
1059         (HANDLE_XADD_OPT1, HANDLE_XADD_OPT2): Likewise.
1060         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Update.
1061
1062 2020-08-21  Alan Modra  <amodra@gmail.com>
1063
1064         * symbols.h (symbol_new, symbol_create, local_symbol_make),
1065         (symbol_temp_new): Arrange params as section, frag, offset.
1066         * symbols.c: Adjust to suit.
1067         * as.c: Likewise.
1068         * cgen.c: Likewise.
1069         * dwarf2dbg.c: Likewise.
1070         * ecoff.c: Likewise.
1071         * expr.c: Likewise.
1072         * itbl-ops.c: Likewise.
1073         * read.c: Likewise.
1074         * stabs.c: Likewise.
1075         * subsegs.c: Likewise.
1076         * config/obj-coff.c: Likewise.
1077         * config/obj-elf.c: Likewise.
1078         * config/obj-macho.c: Likewise.
1079         * config/tc-aarch64.c: Likewise.
1080         * config/tc-alpha.c: Likewise.
1081         * config/tc-arc.c: Likewise.
1082         * config/tc-arm.c: Likewise.
1083         * config/tc-avr.c: Likewise.
1084         * config/tc-cr16.c: Likewise.
1085         * config/tc-cris.c: Likewise.
1086         * config/tc-csky.c: Likewise.
1087         * config/tc-dlx.c: Likewise.
1088         * config/tc-hppa.c: Likewise.
1089         * config/tc-i386.c: Likewise.
1090         * config/tc-ia64.c: Likewise.
1091         * config/tc-m32r.c: Likewise.
1092         * config/tc-m68k.c: Likewise.
1093         * config/tc-mips.c: Likewise.
1094         * config/tc-mmix.c: Likewise.
1095         * config/tc-mn10200.c: Likewise.
1096         * config/tc-mn10300.c: Likewise.
1097         * config/tc-nds32.c: Likewise.
1098         * config/tc-nios2.c: Likewise.
1099         * config/tc-ppc.c: Likewise.
1100         * config/tc-riscv.c: Likewise.
1101         * config/tc-s390.c: Likewise.
1102         * config/tc-sh.c: Likewise.
1103         * config/tc-tic4x.c: Likewise.
1104         * config/tc-tic54x.c: Likewise.
1105         * config/tc-xtensa.c: Likewise.
1106
1107 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1108
1109         * config/tc-csky.c (csky_insn_info): Add member last_isize.
1110         (md_assemble): Assign value to csky_insn.last_isize.
1111         * testsuite/gas/csky/enhance_dsp.d: Test bloop's two operands form.
1112         * testsuite/gas/csky/enhance_dsp.s: Likewise.
1113
1114 2020-08-20  Martin Liska  <mliska@suse.cz>
1115
1116         * NEWS: Mention --reduce-memory-overheads and --hash-size arguments
1117         options.
1118         * as.c: Remove the options from help.
1119         * doc/as.texi: Remove options.
1120         * doc/internals.texi: Remove hash from documentation.
1121         * hash.c (struct hash_entry): Remove.
1122         (struct hash_control): Likewise.
1123         (set_gas_hash_table_size): Likewise.
1124         (hash_new_sized): Likewise.
1125         (hash_new): Likewise.
1126         (hash_die): Likewise.
1127         (hash_lookup): Likewise.
1128         (hash_insert): Likewise.
1129         (hash_jam): Likewise.
1130         (hash_replace): Likewise.
1131         (hash_find): Likewise.
1132         (hash_find_n): Likewise.
1133         (hash_delete): Likewise.
1134         (hash_traverse): Likewise.
1135         (hash_print_statistics): Likewise.
1136         (TABLES): Likewise.
1137         (STATBUFSIZE): Likewise.
1138         (main): Likewise.
1139         (what): Likewise.
1140         (destroy): Likewise.
1141         (applicatee): Likewise.
1142         (whattable): Likewise.
1143         * hash.h (struct hash_control): Likewise.
1144         (set_gas_hash_table_size): Likewise.
1145         (hash_new): Likewise.
1146         (hash_new_sized): Likewise.
1147         (hash_die): Likewise.
1148         (hash_insert): Likewise.
1149         (hash_jam): Likewise.
1150         (hash_replace): Likewise.
1151         (hash_find): Likewise.
1152         (hash_find_n): Likewise.
1153         (hash_delete): Likewise.
1154         (hash_traverse): Likewise.
1155         (hash_print_statistics): Likewise.
1156
1157 2020-08-20  Martin Liska  <mliska@suse.cz>
1158
1159         * config/obj-coff-seh.c (seh_hash_insert): Port to use new
1160         str_htab type.
1161         (seh_hash_find): Likewise.
1162         (seh_hash_find_or_make): Likewise.
1163         * config/obj-coff.c (tag_init): Likewise.
1164         (tag_insert): Likewise.
1165         (tag_find): Likewise.
1166         * config/obj-elf.c (struct group_list): Likewise.
1167         (build_additional_section_info): Likewise.
1168         (free_section_idx): Likewise.
1169         (elf_adjust_symtab): Likewise.
1170         (elf_frob_file_after_relocs): Likewise.
1171         * config/tc-aarch64.c (INSN_SIZE): Likewise.
1172         (parse_reg): Likewise.
1173         (insert_reg_alias): Likewise.
1174         (create_register_alias): Likewise.
1175         (s_unreq): Likewise.
1176         (parse_shift): Likewise.
1177         (parse_pldop): Likewise.
1178         (parse_barrier): Likewise.
1179         (parse_barrier_psb): Likewise.
1180         (parse_bti_operand): Likewise.
1181         (parse_sys_reg): Likewise.
1182         (parse_sys_ins_reg): Likewise.
1183         (lookup_mnemonic): Likewise.
1184         (opcode_lookup): Likewise.
1185         (parse_operands): Likewise.
1186         (checked_hash_insert): Likewise.
1187         (sysreg_hash_insert): Likewise.
1188         (fill_instruction_hash_table): Likewise.
1189         (md_begin): Likewise.
1190         * config/tc-alpha.c (struct alpha_reloc_tag): Likewise.
1191         (get_alpha_reloc_tag): Likewise.
1192         (assemble_tokens_to_insn): Likewise.
1193         (assemble_tokens): Likewise.
1194         (md_begin): Likewise.
1195         * config/tc-arc.c (arc_find_opcode): Likewise.
1196         (arc_insert_opcode): Likewise.
1197         (find_opcode_match): Likewise.
1198         (declare_register): Likewise.
1199         (declare_addrtype): Likewise.
1200         (md_begin): Likewise.
1201         (arc_parse_name): Likewise.
1202         (tc_arc_regname_to_dw2regnum): Likewise.
1203         (arc_extcorereg): Likewise.
1204         * config/tc-arm.c (MVE_BAD_QREG): Likewise.
1205         (arm_reg_parse_multi): Likewise.
1206         (parse_reloc): Likewise.
1207         (insert_reg_alias): Likewise.
1208         (create_register_alias): Likewise.
1209         (s_unreq): Likewise.
1210         (parse_shift): Likewise.
1211         (parse_psr): Likewise.
1212         (parse_cond): Likewise.
1213         (parse_barrier): Likewise.
1214         (do_vfp_nsyn_opcode): Likewise.
1215         (opcode_lookup): Likewise.
1216         (arm_tc_equal_in_insn): Likewise.
1217         (md_begin): Likewise.
1218         * config/tc-avr.c (md_begin): Likewise.
1219         (avr_ldi_expression): Likewise.
1220         (md_assemble): Likewise.
1221         (avr_update_gccisr): Likewise.
1222         (avr_emit_insn): Likewise.
1223         * config/tc-cr16.c (get_register): Likewise.
1224         (get_register_pair): Likewise.
1225         (get_index_register): Likewise.
1226         (get_index_register_pair): Likewise.
1227         (get_pregister): Likewise.
1228         (get_pregisterp): Likewise.
1229         (initialise_reg_hash_table): Likewise.
1230         (md_begin): Likewise.
1231         (cr16_assemble): Likewise.
1232         (md_assemble): Likewise.
1233         * config/tc-cris.c (cris_insn_first_word_frag): Likewise.
1234         (md_begin): Likewise.
1235         (cris_process_instruction): Likewise.
1236         * config/tc-crx.c (get_register): Likewise.
1237         (get_copregister): Likewise.
1238         (md_begin): Likewise.
1239         (md_assemble): Likewise.
1240         * config/tc-csky.c (md_begin): Likewise.
1241         (parse_opcode): Likewise.
1242         (get_operand_value): Likewise.
1243         (v1_work_jbsr): Likewise.
1244         (v2_work_rotlc): Likewise.
1245         (v2_work_bgeni): Likewise.
1246         (v2_work_not): Likewise.
1247         * config/tc-d10v.c (sizeof): Likewise.
1248         (md_begin): Likewise.
1249         (do_assemble): Likewise.
1250         (md_apply_fix): Likewise.
1251         * config/tc-d30v.c (sizeof): Likewise.
1252         (md_begin): Likewise.
1253         (do_assemble): Likewise.
1254         * config/tc-dlx.c (RELOC_DLX_VTENTRY): Likewise.
1255         (md_begin): Likewise.
1256         (machine_ip): Likewise.
1257         * config/tc-ft32.c (md_begin): Likewise.
1258         (md_assemble): Likewise.
1259         * config/tc-h8300.c (md_begin): Likewise.
1260         (md_assemble): Likewise.
1261         * config/tc-hppa.c (pa_ip): Likewise.
1262         (md_begin): Likewise.
1263         * config/tc-i386.c (md_begin): Likewise.
1264         (i386_print_statistics): Likewise.
1265         (parse_insn): Likewise.
1266         (process_operands): Likewise.
1267         (i386_index_check): Likewise.
1268         (parse_real_register): Likewise.
1269         * config/tc-ia64.c (dot_rot): Likewise.
1270         (dot_entry): Likewise.
1271         (declare_register): Likewise.
1272         (md_begin): Likewise.
1273         (ia64_parse_name): Likewise.
1274         (md_assemble): Likewise.
1275         (dot_alias): Likewise.
1276         (do_alias): Likewise.
1277         (ia64_adjust_symtab): Likewise.
1278         (do_secalias): Likewise.
1279         (ia64_frob_file): Likewise.
1280         * config/tc-m68hc11.c (m68hc11_print_statistics): Likewise.
1281         (md_begin): Likewise.
1282         (print_insn_format): Likewise.
1283         (md_assemble): Likewise.
1284         * config/tc-m68k.c (tc_gen_reloc): Likewise.
1285         (m68k_ip): Likewise.
1286         (md_begin): Likewise.
1287         * config/tc-mcore.c (md_begin): Likewise.
1288         (md_assemble): Likewise.
1289         * config/tc-microblaze.c (md_begin): Likewise.
1290         (md_assemble): Likewise.
1291         (md_apply_fix): Likewise.
1292         * config/tc-mips.c (nopic_need_relax): Likewise.
1293         (md_begin): Likewise.
1294         (macro_build): Likewise.
1295         (mips16_macro_build): Likewise.
1296         (mips_lookup_insn): Likewise.
1297         (mips_ip): Likewise.
1298         (mips16_ip): Likewise.
1299         * config/tc-mmix.c (sizeof): Likewise.
1300         (mmix_md_begin): Likewise.
1301         (md_assemble): Likewise.
1302         * config/tc-mn10200.c (md_begin): Likewise.
1303         (md_assemble): Likewise.
1304         * config/tc-mn10300.c (HAVE_AM30): Likewise.
1305         (md_begin): Likewise.
1306         (md_assemble): Likewise.
1307         * config/tc-moxie.c (md_begin): Likewise.
1308         (md_assemble): Likewise.
1309         * config/tc-msp430.c (md_begin): Likewise.
1310         (msp430_operands): Likewise.
1311         (md_assemble): Likewise.
1312         * config/tc-nds32.c (PV_DONT_CARE): Likewise.
1313         (builtin_isreg): Likewise.
1314         (builtin_regnum): Likewise.
1315         (nds32_init_nds32_pseudo_opcodes): Likewise.
1316         (nds32_lookup_pseudo_opcode): Likewise.
1317         (nds32_relax_hint): Likewise.
1318         (md_begin): Likewise.
1319         (nds32_find_reloc_table): Likewise.
1320         (nds32_elf_append_relax_relocs_traverse): Likewise.
1321         (nds32_relax_branch_instructions): Likewise.
1322         (md_convert_frag): Likewise.
1323         (nds32_elf_analysis_relax_hint): Likewise.
1324         (tc_nds32_regname_to_dw2regnum): Likewise.
1325         * config/tc-nios2.c (nios2_opcode_lookup): Likewise.
1326         (nios2_reg_lookup): Likewise.
1327         (nios2_ps_lookup): Likewise.
1328         (md_begin): Likewise.
1329         * config/tc-ns32k.c (struct hash_control): Likewise.
1330         (parse): Likewise.
1331         (md_begin): Likewise.
1332         * config/tc-pdp11.c (md_begin): Likewise.
1333         (md_assemble): Likewise.
1334         * config/tc-pj.c (fake_opcode): Likewise.
1335         (alias): Likewise.
1336         (md_begin): Likewise.
1337         (md_assemble): Likewise.
1338         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1339         (md_assemble): Likewise.
1340         * config/tc-pru.c (pru_opcode_lookup): Likewise.
1341         (pru_reg_lookup): Likewise.
1342         (md_begin): Likewise.
1343         (md_end): Likewise.
1344         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1345         (riscv_get_default_ext_version): Likewise.
1346         (riscv_set_arch): Likewise.
1347         (init_opcode_names_hash): Likewise.
1348         (opcode_name_lookup): Likewise.
1349         (enum reg_class): Likewise.
1350         (hash_reg_name): Likewise.
1351         (riscv_init_csr_hash): Likewise.
1352         (reg_csr_lookup_internal): Likewise.
1353         (reg_lookup_internal): Likewise.
1354         (init_opcode_hash): Likewise.
1355         (md_begin): Likewise.
1356         (DECLARE_CSR): Likewise.
1357         (macro_build): Likewise.
1358         (riscv_ip): Likewise.
1359         * config/tc-s390.c (register_name): Likewise.
1360         (s390_setup_opcodes): Likewise.
1361         (md_begin): Likewise.
1362         (md_assemble): Likewise.
1363         (s390_insn): Likewise.
1364         * config/tc-score.c (struct s3_reg_map): Likewise.
1365         (s3_score_reg_parse): Likewise.
1366         (s3_dependency_type_from_insn): Likewise.
1367         (s3_parse_16_32_inst): Likewise.
1368         (s3_parse_48_inst): Likewise.
1369         (s3_insert_reg): Likewise.
1370         (s3_build_reg_hsh): Likewise.
1371         (s3_build_score_ops_hsh): Likewise.
1372         (s3_build_dependency_insn_hsh): Likewise.
1373         (s3_begin): Likewise.
1374         * config/tc-score7.c (struct s7_reg_map): Likewise.
1375         (s7_score_reg_parse): Likewise.
1376         (s7_dependency_type_from_insn): Likewise.
1377         (s7_parse_16_32_inst): Likewise.
1378         (s7_build_score_ops_hsh): Likewise.
1379         (s7_build_dependency_insn_hsh): Likewise.
1380         (s7_insert_reg): Likewise.
1381         (s7_build_reg_hsh): Likewise.
1382         (s7_begin): Likewise.
1383         * config/tc-sh.c (EMPTY): Likewise.
1384         (md_begin): Likewise.
1385         (find_cooked_opcode): Likewise.
1386         * config/tc-sparc.c (md_begin): Likewise.
1387         (sparc_ip): Likewise.
1388         * config/tc-spu.c (md_begin): Likewise.
1389         (md_assemble): Likewise.
1390         * config/tc-tic30.c (md_begin): Likewise.
1391         (tic30_operand): Likewise.
1392         (tic30_parallel_insn): Likewise.
1393         (md_assemble): Likewise.
1394         * config/tc-tic4x.c (TIC4X_ALT_SYNTAX): Likewise.
1395         (tic4x_asg): Likewise.
1396         (tic4x_inst_insert): Likewise.
1397         (tic4x_inst_add): Likewise.
1398         (md_begin): Likewise.
1399         (tic4x_operand_parse): Likewise.
1400         (md_assemble): Likewise.
1401         * config/tc-tic54x.c (MAX_SUBSYM_HASH): Likewise.
1402         (stag_add_field_symbols): Likewise.
1403         (tic54x_endstruct): Likewise.
1404         (tic54x_tag): Likewise.
1405         (tic54x_remove_local_label): Likewise.
1406         (tic54x_clear_local_labels): Likewise.
1407         (tic54x_var): Likewise.
1408         (tic54x_macro_start): Likewise.
1409         (tic54x_macro_info): Likewise.
1410         (tic54x_macro_end): Likewise.
1411         (subsym_isreg): Likewise.
1412         (subsym_structsz): Likewise.
1413         (md_begin): Likewise.
1414         (is_mmreg): Likewise.
1415         (is_type): Likewise.
1416         (encode_condition): Likewise.
1417         (encode_cc3): Likewise.
1418         (encode_cc2): Likewise.
1419         (encode_operand): Likewise.
1420         (tic54x_parse_insn): Likewise.
1421         (tic54x_parse_parallel_insn_firstline): Likewise.
1422         (subsym_create_or_replace): Likewise.
1423         (subsym_lookup): Likewise.
1424         (subsym_substitute): Likewise.
1425         (tic54x_undefined_symbol): Likewise.
1426         * config/tc-tic6x.c (md_begin): Likewise.
1427         (md_assemble): Likewise.
1428         * config/tc-tilegx.c (O_hw2_last_plt): Likewise.
1429         (INSERT_SPECIAL_OP): Likewise.
1430         (md_begin): Likewise.
1431         (tilegx_parse_name): Likewise.
1432         (parse_reg_expression): Likewise.
1433         (md_assemble): Likewise.
1434         * config/tc-tilepro.c (O_tls_ie_load): Likewise.
1435         (INSERT_SPECIAL_OP): Likewise.
1436         (tilepro_parse_name): Likewise.
1437         (parse_reg_expression): Likewise.
1438         (md_assemble): Likewise.
1439         * config/tc-v850.c (md_begin): Likewise.
1440         (md_assemble): Likewise.
1441         * config/tc-vax.c (md_ri_to_chars): Likewise.
1442         (vip_begin): Likewise.
1443         (vip): Likewise.
1444         (main): Likewise.
1445         (md_begin): Likewise.
1446         * config/tc-wasm32.c (md_begin): Likewise.
1447         (md_assemble): Likewise.
1448         * config/tc-xgate.c (xgate_parse_operand): Likewise.
1449         (md_begin): Likewise.
1450         (md_assemble): Likewise.
1451         * config/tc-z8k.c (md_begin): Likewise.
1452         (md_assemble): Likewise.
1453
1454 2020-08-20  Martin Liska  <mliska@suse.cz>
1455
1456         * dw2gencfi.c (dwcfi_hash_insert): Use htab_t and str_hash_*
1457         functions.
1458         (dwcfi_hash_find): Likewise.
1459         (dwcfi_hash_find_or_make): Likewise.
1460
1461 2020-08-20  Martin Liska  <mliska@suse.cz>
1462
1463         * ecoff.c (INIT_VARRAY): Use htab_t.
1464         (add_string): Likewise.
1465         (ecoff_read_begin_hook): Use new str_htab_create.
1466         (get_tag): Use htab_t.
1467         (add_file): Likewise.
1468
1469 2020-08-20  Martin Liska  <mliska@suse.cz>
1470
1471         * hash.h (struct string_tuple): New.
1472         (hash_string_tuple): Likewise.
1473         (eq_string_tuple): Likewise.
1474         (string_tuple_alloc): Likewise.
1475         (str_hash_find): Likewise.
1476         (str_hash_find_n): Likewise.
1477         (str_hash_delete): Likewise.
1478         (str_hash_insert): Likewise.
1479         (str_htab_create): Likewise.
1480
1481 2020-08-20  Martin Liska  <mliska@suse.cz>
1482
1483         * symbols.c (struct symbol_entry): New.
1484         (hash_symbol_entry): Likewise.
1485         (eq_symbol_entry): Likewise.
1486         (symbol_entry_alloc): Likewise.
1487         (symbol_entry_find): Likewise.
1488         (local_symbol_make): Use htab hash table.
1489         (local_symbol_convert): Likewise.
1490         (symbol_table_insert): Likewise.
1491         (symbol_find_exact_noref): Likewise.
1492         (resolve_local_symbol): Likewise.
1493         (resolve_local_symbol_values): Likewise.
1494         (symbol_begin): Likewise.
1495         (symbol_print_statistics): Likewise.
1496
1497 2020-08-20  Martin Liska  <mliska@suse.cz>
1498
1499         * read.c (struct po_entry): New.
1500         (hash_po_entry): Likewise.
1501         (eq_po_entry): Likewise.
1502         (po_entry_alloc): Likewise.
1503         (po_entry_find): Likewise.
1504         (pop_insert): Likewise.
1505         (pobegin): Use htab hash table.
1506         (read_a_source_file): Likewise.
1507         (s_macro): Likewise.
1508         (read_print_statistics): Likewise.
1509         * config/tc-m68k.c (m68k_conditional_pseudoop): Add const qualifier.
1510         * config/tc-m68k.h (m68k_conditional_pseudoop): Likewise.
1511
1512 2020-08-20  Martin Liska  <mliska@suse.cz>
1513
1514         * config/tc-iq2000.c (iq2000_add_macro): Use htab hash table.
1515         * macro.c (struct hash_control): Use htab.
1516         (macro_init): Likewise.
1517         (do_formals): Likewise.
1518         (free_macro): Likewise.
1519         (define_macro): Likewise.
1520         (sub_actual): Likewise.
1521         (macro_expand_body): Likewise.
1522         (macro_expand): Likewise.
1523         (check_macro): Likewise.
1524         (delete_macro): Likewise.
1525         (expand_irp): Likewise.
1526         * macro.h (struct macro_hash_entry): New struct.
1527         (hash_macro_entry): New.
1528         (eq_macro_entry): Likewise.
1529         (macro_entry_alloc): Likewise.
1530         (macro_entry_find): Likewise.
1531         (struct formal_hash_entry): Likewise.
1532         (hash_formal_entry): Likewise.
1533         (eq_formal_entry): Likewise.
1534         (formal_entry_alloc): Likewise.
1535         (formal_entry_find): Likewise.
1536
1537 2020-08-20  Martin Liska  <mliska@suse.cz>
1538
1539         * as.h: Include hashtab.h.
1540         * hash.c (htab_insert): New.
1541         (htab_print_statistics): Likewise.
1542         * hash.h (htab_insert): Likewise.
1543         (htab_print_statistics): Likewise.
1544
1545 2020-08-19  Alan Modra  <amodra@gmail.com>
1546
1547         * testsuite/gas/ppc/int128.s: Correct vcmpuq.
1548         * testsuite/gas/ppc/int128.d: Update.
1549         * testsuite/gas/ppc/xvtlsbb.d: Update.
1550
1551 2020-08-18  Peter Bergner  <bergner@linux.ibm.com>
1552
1553         * testsuite/gas/ppc/vsx4.s: Update test to use new mnemonic.
1554         * testsuite/gas/ppc/vsx4.d: Likewise.
1555
1556 2020-08-17  Alex Coplan  <alex.coplan@arm.com>
1557
1558         * config/obj-elf.c (obj_elf_change_section): When repurposing an
1559         existing symbol, ensure that we set sy_value as per other (fresh)
1560         section symbols.
1561         * testsuite/gas/elf/elf.exp: Add new test.
1562         * testsuite/gas/elf/section-symbol-redef.d: New test.
1563         * testsuite/gas/elf/section-symbol-redef.s: Input for test.
1564
1565 2020-08-13  Nick Clifton  <nickc@redhat.com>
1566
1567         PR 26359
1568         * config/obj-som.c (obj_som_init_stab_section): Do nothing if the
1569         $GDB_DEBUG$ section has already been created.
1570
1571 2020-08-12  Joe Ramsay  <joe.ramsay@.arm.com>
1572
1573         * config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
1574         NS_FD shape when MVE is present
1575         * testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
1576         * testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
1577         * testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
1578         * testsuite/gas/arm/mve-vcvtne-it.d: New test.
1579         * testsuite/gas/arm/mve-vcvtne-it.s: New test.
1580
1581 2020-08-12  Alex Coplan  <alex.coplan@arm.com>
1582
1583         * testsuite/gas/aarch64/mpam-bad.d: New test.
1584         * testsuite/gas/aarch64/mpam-bad.l: Error output.
1585         * testsuite/gas/aarch64/mpam-bad.s: Input.
1586         * testsuite/gas/aarch64/mpam.d: New test.
1587         * testsuite/gas/aarch64/mpam.s: Input.
1588
1589 2020-08-12  Nick Clifton  <nickc@redhat.com>
1590
1591         PR 26346
1592         * doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
1593         of the -mno-csr-check option.
1594
1595 2020-08-12  Nick Clifton  <nickc@redhat.com>
1596
1597         * po/ru.po: Updated Russian translation.
1598
1599 2020-08-10  Alex Coplan  <alex.coplan@arm.com>
1600
1601         * config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
1602         a long system register.
1603         (parse_sys_ins_reg): Likewise.
1604         (sysreg_hash_insert): New.
1605         (md_begin): Use sysreg_hash_insert() to ensure all system
1606         registers are no longer than the maximum length at startup.
1607         * testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
1608         * testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
1609         * testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.
1610
1611 2020-08-10  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
1612
1613         * config/tc-aarch64.c (parse_sys_reg): Call to
1614         aarch64_sys_ins_reg_supported_p instead of
1615         aarch64_sys_reg_supported_p.
1616         (parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
1617         * testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
1618         * testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
1619         * testsuite/gas/aarch64/sysreg-5.s: New test.
1620
1621 2020-08-10  Alan Modra  <amodra@gmail.com>
1622
1623         * testsuite/gas/ppc/power8.d,
1624         * testsuite/gas/ppc/power8.s: Add miso.
1625         * testsuite/gas/ppc/power9.d,
1626         * testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.
1627
1628 2020-08-10  Alan Modra  <amodra@gmail.com>
1629
1630         * testsuite/gas/ppc/power8.d: Update.
1631         * testsuite/gas/ppc/vsx2.d: Update.
1632
1633 2020-08-10  Alan Modra  <amodra@gmail.com>
1634
1635         * config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
1636         stswi, or stswx in little-endian mode.
1637         * testsuite/gas/ppc/476.d,
1638         * testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
1639         * testsuite/gas/ppc/a2.d,
1640         * testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
1641         * testsuite/gas/ppc/be.d,
1642         * testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
1643         * testsuite/gas/ppc/le_error.d,
1644         * testsuite/gas/ppc/le_error.l: New little-endian test.
1645         * testsuite/gas/ppc/ppc.exp: Run new tests.
1646
1647 2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1648
1649         * read.c (read_a_source_file): Ignore rest of line on overflow
1650         error.
1651
1652 2020-08-06  Alex Coplan  <alex.coplan@arm.com>
1653
1654         * read.c (read_a_source_file): Use long for local labels, detect
1655         overflow and raise an error for overly-long labels.
1656         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
1657         * testsuite/gas/all/local-label-overflow.d: New test.
1658         * testsuite/gas/all/local-label-overflow.l: Error output.
1659         * testsuite/gas/all/local-label-overflow.s: Input.
1660
1661 2020-08-04  Christian Groessler  <chris@groessler.org>
1662
1663         * testsuite/gas/z8k/inout.d: Adapt to correct encoding of
1664         "sout/soutb #imm,reg"
1665
1666 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1667
1668         * NEWS: Mention {disp16} pseudo prefix.
1669
1670 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1671
1672         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
1673         change.
1674
1675 2020-08-04  Mark Wielaard  <mark@klomp.org>
1676
1677         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
1678         DW_FORM_udata for DW_AT_high_pc.
1679         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
1680         DWARF2_VERSION >= 4.
1681         * read.c (emit_leb128_exp): No longer static.
1682         * read.h (emit_leb128_exp): Define.
1683
1684 2020-08-02  Mark Wielaard  <mark@klomp.org>
1685
1686         * dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
1687         least one directory if there is at least one file. Use dirs[1]
1688         if dirs[0] is not set, or if there is no dirs[1] the current
1689         working directory. Use files[1] filename, when files[0] filename
1690         isn't set.
1691
1692 2020-08-02  Mark Wielaard  <mark@klomp.org>
1693
1694         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
1695         for DWARF5.
1696         * testsuite/gas/elf/dwarf-4-cu.d: New file.
1697         * testsuite/gas/elf/dwarf-4-cu.s: Likewise.
1698         * testsuite/gas/elf/dwarf-5-cu.d: Likewise.
1699         * testsuite/gas/elf/dwarf-5-cu.s: Likewise.
1700         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
1701
1702 2020-08-02  Mark Wielaard  <mark@klomp.org>
1703
1704         * doc/as.texi (--gdwarf-[345]): Fix typo.
1705
1706 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1707
1708         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
1709         (md_parse_option): Remove case for OPTION_MOVE_DATA.
1710         (md_longopts): Remove "md" entry.
1711         (md_show_usage): Likewise.
1712
1713 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1714
1715         PR gas/26305
1716         * config/tc-i386.c (_i386_insn::disp_encoding): Add
1717         disp_encoding_16bit.
1718         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
1719         {disp16}.
1720         (build_modrm_byte): Handle {disp16}.
1721         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
1722         prefixes.
1723         * doc/c-i386.texi: Update {disp32} documentation and document
1724         {disp16}.
1725         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
1726         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
1727         tests.
1728         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
1729         tests with 128-byte displacement.  Add {disp16} tests.
1730         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
1731         vmovaps test.  Add (%r13)/(%r13d) tests.
1732         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
1733         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
1734         * testsuite/gas/i386/inval-pseudo.l: Updated.
1735         * testsuite/gas/i386/pseudos.d: Likewise.
1736         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
1737
1738 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1739
1740         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1741         * Makefile.in, doc/Makefile.in: Regenerate.
1742         * configure: Regenerate.
1743
1744 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1745
1746         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
1747         * testsuite/gas/elf/dwarf2-5.d: Likewise.
1748         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
1749         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
1750         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
1751         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
1752
1753 2020-07-30  Nick Clifton  <nickc@redhat.com>
1754
1755         * as.c (dwarf_level): Initialise to 3 in case this is not set on
1756         the command line.
1757
1758 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1759
1760         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
1761         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
1762         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
1763         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
1764         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
1765         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
1766         * testsuite/gas/mips/mips.exp: Run the new tests.
1767
1768 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1769
1770         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
1771         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
1772         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
1773         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
1774         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
1775         * testsuite/gas/mips/global-local-symtab.s: New test source.
1776         * testsuite/gas/mips/mips.exp: Run the new tests.
1777
1778 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1779
1780         PR gas/26305
1781         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
1782         (%bp)/(%ebp)/(%rbp) for {disp32}.
1783         * doc/c-i386.texi: Update {disp32} documentation.
1784         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
1785         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
1786         * testsuite/gas/i386/pseudos.d: Updated.
1787         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
1788
1789 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1790
1791         * doc/as.texi: Replace preceeded with preceded.
1792
1793 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
1794
1795         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
1796         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
1797         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
1798         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
1799         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
1800         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
1801         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
1802         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
1803         file.
1804         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
1805         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
1806         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
1807         file.
1808         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
1809         file.
1810         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
1811         file.
1812         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
1813         file.
1814         * testsuite/gas/mips/jal-xgot-irix.d: New file.
1815         * testsuite/gas/mips/jalr2-irix.d: New file.
1816         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
1817         New file.
1818         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
1819         file.
1820         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
1821         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
1822         `*-*-irix*' targets.  Add source file designator.
1823         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
1824         `*-*-irix*' targets.
1825         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
1826         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
1827         * testsuite/gas/mips/jalr2.d: Add name designator.
1828         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
1829         tests involving the JALR relocation throughout.
1830
1831 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
1832
1833         * testsuite/gas/mips/mips.exp: Use a helper variable for
1834         IRIX/non-IRIX test selection.
1835
1836 2020-07-21  Jan Beulich  <jbeulich@suse.com>
1837
1838         * testsuite/gas/i386/evex-no-scale-64.d,
1839         testsuite/gas/i386/addr32.d,
1840         testsuite/gas/i386/x86-64-addr32-intel.d,
1841         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
1842
1843 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1844
1845         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
1846
1847 2020-07-21  Jan Beulich  <jbeulich@suse.com>
1848
1849         * testsuite/gas/i386/evex-no-scale-32.d,
1850         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
1851         * testsuite/gas/i386/evex-no-scale-32.s,
1852         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
1853         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
1854         instead of .section.
1855         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
1856         specific section.
1857
1858 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
1859
1860         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
1861         (my_getSmallExpression): Adjust accordingly.
1862
1863 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1864
1865         PR gas/4572
1866         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
1867         conditional around it.
1868         (md_begin): Insert backslash into operand_chars[] when slash is
1869         a comment character.
1870         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
1871         \* as operators when / may be a comment character.
1872         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
1873         * testsuite/gas/i386/i386.exp: Run new test.
1874
1875 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1876
1877         PR gas/4572
1878         * app.c (last_char): Drop TC_ARM conditional around it.
1879         (struct app_save): Drop TC_ARM conditional around last_char.
1880         (app_push, app_pop): Drop TC_ARM conditional from last_char
1881         accesses.
1882         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
1883         backslash-precedes-comment-character check.
1884
1885 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1886
1887         * config/tc-i386.c (frag_opcode_byte): New.
1888         (output_branch): Emit error when in absolute section.
1889         (output_jump, output_insn): Use frag_opcode_byte. Handle being
1890         in absolute section.
1891         (output_interseg_jump, output_disp, output_imm): Handle being in
1892         absolute section.
1893         * testsuite/gas/i386/sizing.s,
1894         testsuite/gas/i386/sizing32.d,
1895         testsuite/gas/i386/sizing64.d: New.
1896         * testsuite/gas/i386/i386.exp: Run new tests.
1897
1898 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1899
1900         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
1901         is_elf_format as applicable; merely exclude iamcu tests.
1902
1903 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
1904
1905         PR gas/26263
1906         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
1907         against section to PC32 reloc.
1908         * testsuite/gas/i386/relax-5.d: Updated.
1909         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1910
1911 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
1912
1913         PR gas/26237
1914         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
1915         * testsuite/gas/i386/addr32.d: Likewise.
1916         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
1917         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
1918
1919 2020-07-15  Nick Clifton  <nickc@redhat.com>
1920
1921         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
1922         the addend field of REL relocations.  Store the full addend into
1923         the note for REL relocations.
1924
1925 2020-07-15  Jan Beulich  <jbeulich@suse.com>
1926
1927         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
1928         immediate.
1929         * testsuite/gas/i386/x86-64-stack-intel.d,
1930         testsuite/gas/i386/x86-64-stack-suffix.d,
1931         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
1932
1933 2020-07-15  Jan Beulich  <jbeulich@suse.com>
1934
1935         * testsuite/gas/i386/disassem.d,
1936         testsuite/gas/i386/ilp32/x86-64-branch.d,
1937         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
1938         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
1939         testsuite/gas/i386/noreg32.d,
1940         testsuite/gas/i386/noreg64-rex64.d,
1941         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
1942         testsuite/gas/i386/opcode.d,
1943         testsuite/gas/i386/solaris/x86-64-branch-2.d,
1944         testsuite/gas/i386/solaris/x86-64-jump.d,
1945         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
1946         testsuite/gas/i386/solaris/x86-64-nop-3.d,
1947         testsuite/gas/i386/solaris/x86-64-nop-4.d,
1948         testsuite/gas/i386/solaris/x86-64-nop-5.d,
1949         testsuite/gas/i386/solaris/x86-64-relax-2.d,
1950         testsuite/gas/i386/solaris/x86-64-relax-3.d,
1951         testsuite/gas/i386/x86-64-align-branch-1a.d,
1952         testsuite/gas/i386/x86-64-align-branch-1b.d,
1953         testsuite/gas/i386/x86-64-align-branch-1c.d,
1954         testsuite/gas/i386/x86-64-align-branch-1d.d,
1955         testsuite/gas/i386/x86-64-align-branch-1e.d,
1956         testsuite/gas/i386/x86-64-align-branch-1f.d,
1957         testsuite/gas/i386/x86-64-align-branch-1g.d,
1958         testsuite/gas/i386/x86-64-align-branch-1h.d,
1959         testsuite/gas/i386/x86-64-align-branch-1i.d,
1960         testsuite/gas/i386/x86-64-align-branch-2a.d,
1961         testsuite/gas/i386/x86-64-align-branch-2b.d,
1962         testsuite/gas/i386/x86-64-align-branch-2c.d,
1963         testsuite/gas/i386/x86-64-align-branch-3.d,
1964         testsuite/gas/i386/x86-64-align-branch-4a.d,
1965         testsuite/gas/i386/x86-64-align-branch-4b.d,
1966         testsuite/gas/i386/x86-64-align-branch-5.d,
1967         testsuite/gas/i386/x86-64-align-branch-6.d,
1968         testsuite/gas/i386/x86-64-branch-2.d,
1969         testsuite/gas/i386/x86-64-branch-3.d,
1970         testsuite/gas/i386/x86-64-branch.d,
1971         testsuite/gas/i386/x86-64-disassem.d,
1972         testsuite/gas/i386/x86-64-disp32.d,
1973         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
1974         testsuite/gas/i386/x86-64-gotpcrel.d,
1975         testsuite/gas/i386/x86-64-ifunc.d,
1976         testsuite/gas/i386/x86-64-jump.d,
1977         testsuite/gas/i386/x86-64-lfence-byte.d,
1978         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
1979         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
1980         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
1981         testsuite/gas/i386/x86-64-lfence-load.d,
1982         testsuite/gas/i386/x86-64-lfence-ret-a.d,
1983         testsuite/gas/i386/x86-64-lfence-ret-b.d,
1984         testsuite/gas/i386/x86-64-lfence-ret-c.d,
1985         testsuite/gas/i386/x86-64-lfence-ret-d.d,
1986         testsuite/gas/i386/x86-64-lfence-ret-e.d,
1987         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
1988         testsuite/gas/i386/x86-64-mpx-branch-1.d,
1989         testsuite/gas/i386/x86-64-mpx.d,
1990         testsuite/gas/i386/x86-64-nop-3.d,
1991         testsuite/gas/i386/x86-64-nop-4.d,
1992         testsuite/gas/i386/x86-64-nop-5.d,
1993         testsuite/gas/i386/x86-64-nops-7.d,
1994         testsuite/gas/i386/x86-64-notrack.d,
1995         testsuite/gas/i386/x86-64-opcode.d,
1996         testsuite/gas/i386/x86-64-relax-2.d,
1997         testsuite/gas/i386/x86-64-relax-3.d,
1998         testsuite/gas/i386/x86-64-relax-4.d,
1999         testsuite/gas/i386/x86-64-rtm.d,
2000         testsuite/gas/i386/x86-64-stack.d,
2001         testsuite/gas/i386/x86-64-unique.d,
2002         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
2003
2004 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
2005
2006         PR gas/26237
2007         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
2008         address.
2009         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
2010         * testsuite/gas/i386/addr32.d: Updated.
2011         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
2012         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
2013         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
2014         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
2015
2016 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2017
2018         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
2019         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
2020         * testsuite/gas/i386/intel.d,
2021         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
2022
2023 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2024
2025         * testsuite/gas/i386/prefix.d: Adjust expectations.
2026
2027 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2028
2029         * testsuite/gas/i386/x86-64-avx-intel.d,
2030         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
2031
2032 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2033
2034         * testsuite/gas/i386/movbe-suffix.d,
2035         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
2036         * testsuite/gas/i386/i386.exp: Run new tests.
2037
2038 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2039
2040         * testsuite/gas/i386/crc32-suffix.d,
2041         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
2042         * testsuite/gas/i386/i386.exp: Run new tests.
2043         * testsuite/gas/i386/arch-10-bdver1.d,
2044         testsuite/gas/i386/arch-10-bdver2.d,
2045         testsuite/gas/i386/arch-10-bdver3.d,
2046         testsuite/gas/i386/arch-10-bdver4.d,
2047         testsuite/gas/i386/arch-10-btver1.d,
2048         testsuite/gas/i386/arch-10-btver2.d,
2049         testsuite/gas/i386/arch-10-lzcnt.d,
2050         testsuite/gas/i386/arch-10-prefetchw.d,
2051         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
2052         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
2053         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
2054         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
2055         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
2056         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
2057         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
2058         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
2059         testsuite/gas/i386/x86-64-arch-2-btver1.d,
2060         testsuite/gas/i386/x86-64-arch-2-btver2.d,
2061         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
2062         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
2063         testsuite/gas/i386/x86-64-arch-2.d,
2064         testsuite/gas/i386/x86-64-crc32.d,
2065         testsuite/gas/i386/x86-64-pseudos.d,
2066         testsuite/gas/i386/x86-64-sse-noavx.d,
2067         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
2068
2069 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2070
2071         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
2072         ModR/M-encoded byte register cases.
2073         * testsuite/gas/i386/x86-64-pseudos.d,
2074         testsuite/gas/i386/x86-64-reg-intel.d,
2075         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
2076
2077 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2078
2079         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
2080         not-ModR/M-encoded byte register cases.
2081         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
2082
2083 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2084
2085         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
2086         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
2087         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
2088         testsuite/gas/i386/ilp32/x86-64-avx.d,
2089         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
2090         testsuite/gas/i386/ilp32/x86-64-crc32.d,
2091         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
2092         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
2093         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
2094         testsuite/gas/i386/ilp32/x86-64-reg.d,
2095         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
2096         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
2097         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
2098         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
2099         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
2100         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
2101         dump expectations.
2102
2103 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
2104
2105         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
2106         extension.
2107
2108 2020-07-13  Nick Clifton  <nickc@redhat.com>
2109
2110         * po/fr.po: Updated French translation.
2111
2112 2020-07-13  Alan Modra  <amodra@gmail.com>
2113
2114         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
2115         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2116         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2117         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2118
2119 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
2120
2121         * config/tc-i386.c (output_insn): Check i.xstate to set
2122         GNU_PROPERTY_X86_FEATURE_2_TMM.
2123         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
2124         x86-64-property-8 and x86-64-property-9.
2125         * testsuite/gas/i386/x86-64-property-7.d: New file.
2126         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
2127         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
2128         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
2129         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
2130         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
2131
2132 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2133
2134         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
2135         has_regymm, has_regzmm and has_regtmm.  Add xstate.
2136         (md_assemble): Set i.xstate from operand types in instruction
2137         template.
2138         (build_modrm_byte): Updated.
2139         (output_insn): Check i.xstate.
2140         * testsuite/gas/i386/i386.exp: Run property-6 and
2141         x86-64-property-6.
2142         * testsuite/gas/i386/property-6.d: New file.
2143         * testsuite/gas/i386/property-6.s: Updated.
2144         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
2145
2146 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2147
2148         * testsuite/gas/i386/property-5.d: Correct test name.
2149
2150 2020-07-10  Lili Cui  <lili.cui@intel.com>
2151
2152         * NEWS: Mention support for Intel AMX instructions.
2153         * config/tc-i386.c (i386_error): Add invalid_sib_address.
2154         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
2155         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
2156         (match_simd_size): Add tmmword check.
2157         (operand_type_match): Add tmmword.
2158         (type_names): Add rTMM.
2159         (i386_error): Add invalid_tmm_register_set.
2160         (check_VecOperands): Handle invalid_sib_address and
2161         invalid_tmm_register_set.
2162         (match_template): Handle invalid_sib_address.
2163         (build_modrm_byte): Handle non-vector SIB and zmmword.
2164         (i386_index_check): Disallow RegIP for non-vector SIB.
2165         (check_register): Handle zmmword.
2166         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
2167         * testsuite/gas/i386/i386.exp: Add AMX new tests.
2168         * testsuite/gas/i386/intel-regs.d: Add tmm.
2169         * testsuite/gas/i386/intel-regs.s: Add tmm.
2170         * testsuite/gas/i386/x86-64-amx-intel.d: New.
2171         * testsuite/gas/i386/x86-64-amx-inval.l: New.
2172         * testsuite/gas/i386/x86-64-amx-inval.s: New.
2173         * testsuite/gas/i386/x86-64-amx.d: New.
2174         * testsuite/gas/i386/x86-64-amx.s: New.
2175         * testsuite/gas/i386/x86-64-amx-bad.d: New.
2176         * testsuite/gas/i386/x86-64-amx-bad.s: New.
2177
2178 2020-07-10  Tom de Vries  <tdevries@suse.de>
2179
2180         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
2181         readelf's line table decoding.
2182         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2183         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2184         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2185         * testsuite/gas/elf/dwarf2-15.d: Likewise.
2186         * testsuite/gas/elf/dwarf2-16.d: Likewise.
2187         * testsuite/gas/elf/dwarf2-17.d: Likewise.
2188         * testsuite/gas/elf/dwarf2-18.d: Likewise.
2189         * testsuite/gas/elf/dwarf2-19.d: Likewise.
2190         * testsuite/gas/elf/dwarf2-5.d: Likewise.
2191         * testsuite/gas/elf/dwarf2-6.d: Likewise.
2192         * testsuite/gas/elf/dwarf2-7.d: Likewise.
2193
2194 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2195
2196         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
2197         VEX/EVEX vector instructions.
2198         * testsuite/gas/i386/property-4.d: New file.
2199         * testsuite/gas/i386/property-4.s: Likewise.
2200         * testsuite/gas/i386/property-5.d: Likewise.
2201         * testsuite/gas/i386/property-5.s: Likewise.
2202         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
2203         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
2204
2205 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2206
2207         * NEWS: Mention --enable-x86-used-note.
2208         * configure.ac: Configure with --enable-x86-used-note by default
2209         for Linux/x86.
2210         * configure: Regenerated.
2211
2212 2020-07-09  Alan Modra  <amodra@gmail.com>
2213
2214         * config/obj-coff.h: Remove TE_PE support.
2215         * config/tc-ppc.c: Likewise.
2216         * config/tc-ppc.h: Likewise.
2217         * configure.tgt: Remove powerpc PE and powerpc lynxos.
2218         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
2219         condition.
2220         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
2221
2222 2020-07-08  Jan Beulich  <jbeulich@suse.com>
2223
2224         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
2225         New.
2226         * testsuite/gas/i386/i386.exp: Run new tests.
2227
2228 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
2229
2230         * config/tc-arc.c (find_opcode_match): Add error messages.
2231         * testsuite/gas/arc/add_s-err.s: Update test.
2232         * testsuite/gas/arc/asm-errors.err: Likewise.
2233         * testsuite/gas/arc/cpu-em-err.s: Likewise.
2234         * testsuite/gas/arc/hregs-err.s: Likewise.
2235         * testsuite/gas/arc/warn.s: Likewise.
2236
2237 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
2238
2239         PR gas/26212
2240         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
2241
2242 2020-07-07  Alan Modra  <amodra@gmail.com>
2243
2244         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
2245         * testsuite/gas/ppc/ppc.exp: Likewise.
2246         * testsuite/gas/all/weakref1l.d: Likewise.
2247
2248 2020-07-07  Nick Clifton  <nickc@redhat.com>
2249
2250         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
2251         expected output.
2252
2253 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2254
2255         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
2256         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
2257         testsuite/gas/i386/x86-64-evex-wig1.d,
2258         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
2259         expectations.
2260
2261 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2262
2263         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
2264         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
2265         * testsuite/gas/i386/avx512f-opts-intel.d,
2266         testsuite/gas/i386/avx512f-opts.d
2267         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
2268         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
2269
2270 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
2271
2272         PR 26204
2273         * config/tc-arm.c: Fix spelling mistake.
2274         * config/tc-riscv.c: Likewise.
2275         * config/tc-z80.c: Likewise.
2276         * po/gas.pot: Regenerate.
2277
2278 2020-07-06  Nick Clifton  <nickc@redhat.com>
2279
2280         * po/uk.po: Updated Ukranian translation.
2281
2282 2020-07-04  Nick Clifton  <nickc@redhat.com>
2283
2284         * configure: Regenerate.
2285         * po/gas.pot: Regenerate.
2286
2287 2020-07-04  Nick Clifton  <nickc@redhat.com>
2288
2289         * version.m4: Change version number to 2.35.50.
2290         * configure: Regenerate.
2291         * po/bfd.pot: Regenerate.
2292
2293 2020-07-04  Nick Clifton  <nickc@redhat.com>
2294
2295         Binutils 2.35 branch created.
2296
2297 2020-07-03  Alan Modra  <amodra@gmail.com>
2298
2299         PR 26028
2300         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
2301
2302 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
2303
2304         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
2305         swap two source operands.
2306
2307 2020-07-02  Nick Clifton  <nickc@redhat.com>
2308
2309         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
2310
2311 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
2312
2313         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
2314         segfault on negative chars.
2315         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
2316         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
2317
2318 2020-07-02  Nick Clifton  <nickc@redhat.com>
2319
2320         PR 26028
2321         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
2322         command line.
2323         * testsuite/gas/ia64/unwind.d: Likewise.
2324         * testsuite/gas/mmix/bspec-1.d: Likewise.
2325         * testsuite/gas/mmix/bspec-2.d: Likewise.
2326         * testsuite/gas/mmix/comment-1.d: Likewise.
2327         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
2328
2329 2020-07-01  Alan Modra  <amodra@gmail.com>
2330
2331         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
2332
2333 2020-07-01  Alan Modra  <amodra@gmail.com>
2334
2335         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
2336         in data sections, and mep.
2337
2338 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
2339
2340         * NEWS: Mention x86 NaCl target support removal.
2341         * config/tc-i386.c: Remove x86 NaCl target support.
2342         * config/tc-i386.h: Likewise.
2343         * configure.tgt: Likewise.
2344         * testsuite/gas/i386/i386.exp: Likewise.
2345         * testsuite/gas/i386/iamcu-1.d: Likewise.
2346         * testsuite/gas/i386/iamcu-2.d: Likewise.
2347         * testsuite/gas/i386/iamcu-3.d: Likewise.
2348         * testsuite/gas/i386/iamcu-4.d: Likewise.
2349         * testsuite/gas/i386/iamcu-5.d: Likewise.
2350         * testsuite/gas/i386/k1om.d: Likewise.
2351         * testsuite/gas/i386/l1om.d: Likewise.
2352
2353 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
2354
2355         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
2356         checking into riscv_csr_address.
2357         (riscv_csr_version_check): Likewise.
2358         (riscv_csr_address): New function.  Return the suitable CSR address
2359         after checking the ISA dependency and versions.  Issue warnings if
2360         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
2361         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
2362         priv spec versions for them.
2363         (reg_csr_lookup_internal): Call riscv_csr_address to find the
2364         suitable CSR address.
2365         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
2366         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2367         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2368         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
2369         priv spec warnings here.  These warnings are added by accident.
2370         Remove them and only focus on the ISA dependency warnings.
2371         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2372         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2373         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
2374         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
2375         than the privileged ones.
2376         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
2377         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
2378         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
2379         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
2380         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2381         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
2382         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
2383         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
2384         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
2385         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
2386
2387 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
2388
2389         * config/tc-i386.c (build_vex_prefix): Support VEX base opcode
2390         length > 1.
2391         (md_assemble): Don't process ImmExt without operands.
2392
2393 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
2394
2395         PR gas/25331
2396         * config/tc-mmix.c (md_assemble) <fixup for
2397         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
2398         Also, set its fx_no_overflow.
2399         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
2400         Similarly this fixup affects 4 bytes, not 8 and needs its
2401         fx_no_overflow set.
2402         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
2403         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
2404
2405 2020-06-29  Alan Modra  <amodra@gmail.com>
2406
2407         * config/tc-s12z.c: Use C style comments.
2408         * config/tc-z80.c: Likewise.
2409         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
2410
2411 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2412
2413         * config/tc-i386.c (md_assemble): Process ImmExt without
2414         operands.
2415
2416 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2417
2418         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
2419         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
2420         VECSIB256 and VECSIB512, respectively.
2421         (build_modrm_byte): Replace vecsib with sib.
2422
2423 2020-06-26  Jan Beulich  <jbeulich@suse.com>
2424
2425         * testsuite/gas/i386/nop-1-suffix.d: New.
2426         * testsuite/gas/i386/i386.exp: Run new test.
2427
2428 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
2429
2430         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
2431         (md_pseudo_table): Handle "gnu_attribute".
2432         * doc/as.texi: Document GNU attribute for M68K.
2433
2434 2020-06-25  Nick Clifton  <nickc@redhat.com>
2435
2436         PR 26141
2437         * config/tc-arm.c (arm_force_relocation): Force resolution of
2438         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
2439         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
2440
2441 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2442
2443         * config/tc-i386.c (md_assemble): Move call to process_immext()
2444         ...
2445         (process_operands): ... here.
2446
2447 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2448
2449         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
2450         diagnostic when there is a sizing prefix.  Switch to word/dword/
2451         qword encoding when there is a sizing prefix and no (explicit or
2452         derived) suffix.
2453         (update_imm): Handle presence of a sizing prefix.
2454         * testsuite/gas/i386/noreg16-data32.d,
2455         testsuite/gas/i386/noreg32-data16.d,
2456         testsuite/gas/i386/noreg32-data16.e,
2457         testsuite/gas/i386/noreg64-data16.d,
2458         testsuite/gas/i386/noreg64-data16.e,
2459         testsuite/gas/i386/noreg64-rex64.d: New.
2460         * testsuite/gas/i386/i386.exp: Run new tests.
2461         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
2462         Introduce and use pfx* macros.
2463         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
2464         addressing.
2465         * testsuite/gas/i386/noreg16.d: Adjust expectations.
2466
2467 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2468
2469         * testsuite/gas/i386/avx-16bit.d,
2470         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
2471         testsuite/gas/i386/avx512f-16bit.d,
2472         testsuite/gas/i386/avx512f.d,
2473         testsuite/gas/i386/evex-lig256.d,
2474         testsuite/gas/i386/evex-lig512.d
2475         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
2476         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
2477         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
2478         testsuite/gas/i386/sse2-16bit.d,
2479         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
2480         expectations.
2481
2482 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2483
2484         * config/tc-i386.c (md_assemble): Also reject explicit REX
2485         prefixes with VEX and alike encoded insns. Zap consumed bits
2486         from i.rex.
2487         (output_insn): Don't ignore REX prefix for VEX and alike
2488         encodings; abort() instead if encountered.
2489         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
2490         ...
2491         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
2492         * testsuite/gas/i386/x86-64-pseudos.d,
2493         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
2494
2495 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2496
2497         * config/tc-i386.c (process_operands): Translate explicit REX
2498         prefix into i.rex for SSE2AVX templates.
2499         (set_rex_vrex): New helper.
2500         (build_modrm_byte): Use it.
2501         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
2502         REX prefixes.
2503         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
2504
2505 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2506
2507         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
2508         templates when there's no data size prefix.
2509         (md_assemble): Reject data size prefix also for legacy encoded
2510         SIMD templates.
2511         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
2512         Uncomment previously not working line.
2513         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
2514         data16 prefix.
2515         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
2516         testsuite/gas/i386/sse2avx.d: Adjust expectations.
2517
2518 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2519
2520         * config/tc-i386.c (build_evex_prefix): Drop early setting of
2521         vec_length.
2522
2523 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
2524
2525         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
2526         explicit_priv_attr.  It used to indicate CSR or priv instructions are
2527         explictly used.
2528         (riscv_is_priv_insn): Return True if it is a privileged instruction.
2529         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
2530         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
2531         (riscv_write_out_attrs): Clarification of when to generate the elf
2532         priv spec attributes.
2533         * testsuite/gas/riscv/attribute-11.s: Add comments.
2534         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
2535         `priv_insn_<n>` to decide which priv instruction is expected to used.
2536         (<n> is a to e.)
2537         * testsuite/gas/riscv/attribute-14a.d: Likewise.
2538         * testsuite/gas/riscv/attribute-14b.d: Likewise.
2539         * testsuite/gas/riscv/attribute-14c.d: Likewise.
2540         * testsuite/gas/riscv/attribute-14d.d: Likewise.
2541         * testsuite/gas/riscv/attribute-14e.d: Likewise.
2542
2543 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
2544
2545         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
2546         (riscv_set_default_priv_spec): Get the priv spec version from the
2547         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
2548
2549 2020-06-20  Alan Modra  <amodra@gmail.com>
2550
2551         * configure.tgt: Set bfd_gas for all SH targets.
2552
2553 2020-06-18  Jan Beulich  <jbeulich@suse.com>
2554
2555         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
2556         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2557         expectations.
2558
2559 2020-06-16  Lili Cui  <lili.cui@intel.com>
2560
2561         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
2562         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
2563         * doc/c-i386.texi: Add avx512_vp2intersect.
2564
2565 2020-06-16  Jan Beulich  <jbeulich@suse.com>
2566
2567         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
2568         conditional.
2569         * testsuite/gas/i386/sse-check.s: Adjust comment.
2570         * testsuite/gas/i386/sse-check-error.l,
2571         testsuite/gas/i386/sse-check-warn.e,
2572         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
2573         expectations.
2574
2575 2020-06-16  Alan Modra  <amodra@gmail.com>
2576
2577         * config/tc-tic30.h: Remove OBJ_AOUT support.
2578         * configure.tgt: Delete tic30-*-*aout* entry.
2579
2580 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
2581
2582         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
2583         macros.
2584         (elf32xtensa_abi): New declaration.
2585         (option_abi_windowed, option_abi_call0): New enum constants.
2586         (md_longopts): Add entries for --abi-windowed and --abi-call0.
2587         (md_parse_option): Add handlers for --abi-windowed and
2588         --abi-call0.
2589         (xtensa_add_config_info): Use xtensa_abi_choice instead of
2590         XSHAL_ABI to format ABI tag.
2591         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
2592         --abi-call0 to the list of options.
2593         * doc/c-xtensa.texi: Add description for options --abi-windowed
2594         and --abi-call0.
2595         * testsuite/gas/xtensa/abi-call0.d: New test definition.
2596         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
2597         * testsuite/gas/xtensa/abi.s: New test source.
2598
2599 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
2600
2601         PR gas/26115
2602         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
2603         xsusldtrk.
2604         * testsuite/gas/i386/tsxldtrk.s: Likewise.
2605         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
2606         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
2607
2608 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
2609
2610         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
2611         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
2612         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2613
2614 2020-06-09  Seth Girvan  <snth@snthhacks.com>
2615
2616         * doc/c-avr.texi: Improve wording.
2617
2618 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2619
2620         * testsuite/gas/i386/x86-64-pseudos-bad.s,
2621         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
2622
2623 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2624
2625         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
2626         encoding tests.
2627         * testsuite/gas/i386/prefix.d: Adjust expectations.
2628
2629 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2630
2631         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
2632         with VEX/EVEX encoding tests.
2633         * testsuite/gas/i386/prefix.d: Adjust expectations.
2634
2635 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2636
2637         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
2638         suffix.
2639         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
2640         * testsuite/gas/i386/noreg64.d: Adjust expectations.
2641         * testsuite/gas/i386/noreg-intel64.d,
2642         testsuite/gas/i386/noreg-intel64.l,
2643         testsuite/gas/i386/noreg-intel64.s: New.
2644         * testsuite/gas/i386/i386.exp: Run new tests.
2645
2646 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2647
2648         * config/tc-i386.c (vex_encoding_error): New enumerator.
2649         (VEX_check_operands): Rename to VEX_check_encoding. Check
2650         for vex_encoding_error. Move Imm4 handling ...
2651         (check_VecOperands): ... here.
2652         (match_template): Call VEX_check_encoding when there are no
2653         operands. Split construct calling check_VecOperands and
2654         VEX_check_encoding (when there are operands).
2655         (check_register): Don't blindly set vex_encoding_evex.
2656         * testsuite/gas/i386/pseudos-bad.s,
2657         testsuite/gas/i386/pseudos-bad.l: New.
2658         * testsuite/gas/i386/i386.exp: Run new test.
2659         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
2660
2661 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
2662
2663         * config/tc-arm.c (insns): Add dfb.
2664         * testsuite/gas/arm/dfb.d: New test.
2665         * testsuite/gas/arm/dfb.s: Input for test.
2666
2667 2020-06-08  Nick Clifton  <nickc@redhat.com>
2668
2669         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
2670
2671 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2672
2673         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
2674
2675 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2676
2677         * config/tc-i386.c (check_byte_reg): Drop dead conditional
2678         around as_bad().
2679
2680 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2681
2682         * config/tc-i386.c (check_register): Split RegTR handling, to
2683         fail recognition also in 64-bit mode as well as with i586 or
2684         i686 explicitly enabled.
2685         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
2686         * testsuite/gas/i386/x86_64-intel.d,
2687         testsuite/gas/i386/x86_64.d: Adjust expectations.
2688
2689 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2690
2691         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
2692         * testsuite/gas/cfi/cfi.exp: Run this test.
2693
2694 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2695
2696         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
2697         check to %st(N) parsing logic.
2698         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
2699
2700 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2701
2702         * config/tc-i386.c (bad_reg): New.
2703         (check_VecOperations, i386_att_operand, i386_parse_name): Check
2704         for it.
2705         (check_register): New, broken out from ...
2706         (parse_real_register): ... here. Call it.
2707         (parse_register): Call it, and error upon failure.
2708         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
2709         testsuite/gas/i386/x86-64-equ-bad.s,
2710         testsuite/gas/i386/x86-64-equ-bad.l: New.
2711         * testsuite/gas/i386/i386.exp: Run new tests.
2712
2713 2020-06-06  Alan Modra  <amodra@gmail.com>
2714
2715         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
2716         * doc/c-ppc.texi: Likewise.
2717
2718 2020-06-06  Alan Modra  <amodra@gmail.com>
2719
2720         * config/tc-ppc.c: Update throughout for reloc renaming.
2721
2722 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
2723
2724         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
2725         stringop-overflow.
2726
2727 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
2728
2729         * config/tc-riscv.c (explicit_csr): New static boolean.
2730         Used to indicate CSR are explictly used.
2731         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
2732         (riscv_write_out_attrs): If we already have set elf priv
2733         attributes, then generate them.  Otherwise, don't generate
2734         them when no CSR are used.
2735         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
2736         * testsuite/gas/riscv/attribute-02.d: Likewise.
2737         * testsuite/gas/riscv/attribute-03.d: Likewise.
2738         * testsuite/gas/riscv/attribute-04.d: Likewise.
2739         * testsuite/gas/riscv/attribute-05.d: Likewise.
2740         * testsuite/gas/riscv/attribute-06.d: Likewise.
2741         * testsuite/gas/riscv/attribute-07.d: Likewise.
2742         * testsuite/gas/riscv/attribute-08.d: Likewise.
2743         * testsuite/gas/riscv/attribute-09.d: Likewise.
2744         * testsuite/gas/riscv/attribute-10.d: Likewise.
2745         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
2746         * testsuite/gas/riscv/attribute-11.s: New testcase.
2747         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
2748         used, so we should output the ELF priv attributes.
2749         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
2750         used, so output the priv attributes according to the -mpriv-spec.
2751         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
2752         used, so ignore the -mpriv-spec setting.
2753
2754 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
2755
2756         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
2757         cgen_get_insn_value.
2758         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
2759         endianness to cgen_get_insn_value and cgen_put_insn_value.
2760
2761 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2762
2763         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
2764         cgen_put_insn_value.
2765
2766 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2767
2768         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
2769         bpf_cgen_cpu_open.
2770         (md_assemble): Remove no longer needed hack.
2771
2772 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2773
2774         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
2775         cgen_put_insn_value.
2776         (gas_cgen_md_apply_fix): Likewise.
2777         (gas_cgen_md_apply_fix): Likewise.
2778         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
2779         cgen_put_insn_value.
2780         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
2781         cgen_put_insn_value.
2782
2783 2020-06-04  Alan Modra  <amodra@gmail.com>
2784
2785         * testsuite/config/default.exp: Remove global directive outside
2786         proc body.
2787         * testsuite/gas/mep/complex-relocs.exp: Likewise.
2788         * testsuite/gas/microblaze/relax_size.exp: Likewise.
2789         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
2790         * testsuite/gas/mt/relocs.exp: Likewise.
2791         * testsuite/gas/rx/rx.exp: Likewise.
2792
2793 2020-06-03  Stephen Casner  <casner@acm.org>
2794
2795         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
2796
2797 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
2798             Jim Wilson  <jimw@sifive.com>
2799
2800         PR 26051
2801         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
2802         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
2803         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
2804         Move B before SB.  Move J before UJ.
2805
2806 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
2807
2808         * write.c (relax_segment): Fix handling of negative offset when
2809         relaxing an rs_org frag.
2810         * testsuite/gas/aarch64/org-neg.d: New test.
2811         * testsuite/gas/aarch64/org-neg.l: Error output for test.
2812         * testsuite/gas/aarch64/org-neg.s: Input for test.
2813         * testsuite/gas/arm/org-neg.d: New test.
2814         * testsuite/gas/arm/org-neg.l: Error output for test.
2815         * testsuite/gas/arm/org-neg.s: Input for test.
2816
2817 2020-05-28  Stephen Casner  <casner@acm.org>
2818
2819         Fix unexpected failures in gas testsuite for pdp11-aout target.
2820         These are caused by the PDP11's mix of little-endian octets in
2821         shorts but shorts in big endian order for long or quad.
2822
2823         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
2824         * testsuite/gas/all/gas.exp: Select alternate test scripts for
2825         pdp11, skip octa test completely.
2826         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
2827         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
2828         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
2829
2830 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
2831
2832         * frags.c (frag_grow): Fix comment.
2833
2834 2020-05-27  Stephen Casner  <casner@acm.org>
2835
2836         PR gas/26001
2837         * config/tc-pdp11.c (parse_reg): Distinguish register names from
2838         symbols that begin with a register name.
2839         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
2840         * testsuite/gas/pdp11/pr26001.s: Likewise.
2841         * testsuite/gas/pdp11/pr26001.d: Likewise.
2842
2843 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
2844
2845         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
2846         pointer when creating struct riscv_csr_extra.
2847
2848 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2849
2850         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
2851         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
2852         * testsuite/gas/i386/inval-avx512f.l: Updated.
2853
2854 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
2855
2856         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
2857         load/store instruction variants with alignment hints.
2858         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
2859         instruction variants with alignment hints.
2860
2861 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2862
2863         PR gas/26044
2864         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
2865         instead of R_XGATE_PCREL_X.
2866         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
2867         BFD_RELOC_XGATE_PCREL_X.
2868
2869 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2870
2871         PR gas/26044
2872         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
2873         with &fragP->fr_literal[0].
2874
2875 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2876
2877         PR gas/26044
2878         * config/tc-vax.c (md_estimate_size_before_relax): Replace
2879         fragP->fr_literal with &fragP->fr_literal[0].
2880         (md_convert_frag): Likewise.
2881
2882 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2883
2884         PR gas/26044
2885         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
2886         with &fragP->fr_literal[0].
2887
2888 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2889
2890         PR gas/26044
2891         * config/tc-crx.c (getreg_image): Change argument type to int.
2892         (md_convert_frag): Replace fragP->fr_literal with
2893         &fragP->fr_literal[0].
2894
2895 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2896
2897         PR gas/26044
2898         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
2899         sprintf with memmove.
2900
2901 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2902
2903         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
2904         with &fragP->fr_literal[0].
2905
2906 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2907
2908         PR gas/26041
2909         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
2910         2 overlapping strings.
2911
2912 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2913
2914         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
2915         with &fragP->fr_literal[0].
2916
2917 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2918
2919         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
2920         with &fragp->fr_literal[0].
2921         * config/tc-microblaze.c (md_apply_fix): Likewise.
2922         * config/tc-sh.c (md_convert_frag): Likewise.
2923
2924 2020-05-24  Jim Wilson  <jimw@sifive.com>
2925
2926         PR 26025
2927         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
2928         asection to segT.  New locals seg and subseg.  Call subseg_set before
2929         fix_new_exp.  Call subseg_set after loop to restore original values.
2930
2931 2020-05-21  Alan Modra  <amodra@gmail.com>
2932
2933         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
2934         throughout.
2935         * config/obj-elf.c: Likewise.
2936         * config/tc-aarch64.c: Likewise.
2937         * config/tc-arm.c: Likewise.
2938         * config/tc-m68k.c: Likewise.
2939         * config/tc-nios2.c: Likewise.
2940         * config/tc-tic30.c: Likewise.
2941         * ecoff.c: Likewise.
2942         * read.c: Likewise.
2943         * stabs.c: Likewise.
2944         * symbols.c: Likewise.
2945         * testsuite/gas/all/test-gen.c: Likewise.
2946
2947 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
2948
2949         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
2950         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
2951         Static variables which are used to set the ISA extensions. You can
2952         use -march (or ELF build attributes) and -misa-spec to set them,
2953         respectively.
2954         (ext_version_hash): The hash table used to handle the extensions
2955         with versions.
2956         (init_ext_version_hash): Initialize the ext_version_hash according
2957         to riscv_ext_version_table.
2958         (riscv_get_default_ext_version): The callback function of
2959         riscv_parse_subset_t.  According to the choosed ISA spec,
2960         get the default version for the specific extension.
2961         (riscv_set_arch): Set the callback function.
2962         (enum options, struct option md_longopts): Add new option -misa-spec.
2963         (md_parse_option): Do not call riscv_set_arch for -march.  We will
2964         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
2965         to set default_isa_spec class.
2966         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
2967         ext_version_hash, and then call riscv_set_arch to set the architecture
2968         with versions according to default_arch_with_ext.
2969         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
2970         x extensions.
2971         * testsuite/gas/riscv/attribute-03.d: Likewise.
2972         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
2973         already set it's version to 2p1 by march, so no need to use the default
2974         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
2975         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
2976         ISA spec 2p2, so set 0p0 to it.
2977         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
2978         zicsr is 2p0 according to ISA spec 20191213.
2979         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
2980         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
2981         You can set them by configure options --with-arch and
2982         --with-isa-spec, respectively.
2983         (riscv_set_default_isa_spec): New function used to set the
2984         default ISA spec.
2985         (md_parse_option): Call riscv_set_default_isa_spec rather than
2986         call riscv_get_isa_spec_class directly.
2987         (riscv_after_parse_args): If the -isa-spec is not set, then we
2988         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
2989         calling riscv_set_default_isa_spec.
2990         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
2991         the --with-isa-spec may be set to different ISA spec.
2992         * testsuite/gas/riscv/attribute-02.d: Likewise.
2993         * testsuite/gas/riscv/attribute-03.d: Likewise.
2994         * testsuite/gas/riscv/attribute-04.d: Likewise.
2995         * testsuite/gas/riscv/attribute-05.d: Likewise.
2996         * testsuite/gas/riscv/attribute-06.d: Likewise.
2997         * testsuite/gas/riscv/attribute-07.d: Likewise.
2998         * configure.ac: Add configure options, --with-arch and
2999         --with-isa-spec.
3000         * configure: Regenerated.
3001         * config.in: Regenerated.
3002         * config/tc-riscv.c (default_priv_spec): Static variable which is
3003         used to check if the CSR is valid for the chosen privilege spec. You
3004         can use -mpriv-spec to set it.
3005         (enum reg_class): We now get the CSR address from csr_extra_hash rather
3006         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
3007         (riscv_init_csr_hashes): Only need to initialize one hash table
3008         csr_extra_hash.
3009         (riscv_csr_class_check): Change the return type to void.  Don't check
3010         the ISA dependency if -mcsr-check isn't set.
3011         (riscv_csr_version_check): New function.  Check and find the CSR address
3012         from csr_extra_hash, according to default_priv_spec.  Report warning
3013         for the invalid CSR if -mcsr-check is set.
3014         (reg_csr_lookup_internal): Updated.
3015         (reg_lookup_internal): Likewise.
3016         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
3017         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
3018         (md_parse_option): Call riscv_set_default_priv_version to set
3019         default_priv_spec.
3020         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
3021         privilege spec to the newest one.
3022         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
3023         include/opcode/riscv.h.
3024         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
3025         to check the ISA dependency for CSR, so fix the spec version by adding
3026         -mpriv-spec=1.11.
3027         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
3028         version warnings for the test case.
3029         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
3030         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
3031         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
3032         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
3033         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3034         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
3035         Check whether the CSR is valid when privilege version 1.9 is choosed.
3036         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
3037         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
3038         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
3039         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
3040         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
3041         Check whether the CSR is valid when privilege version 1.10 is choosed.
3042         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
3043         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
3044         Check whether the CSR is valid when privilege version 1.11 is choosed.
3045         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
3046         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
3047         setting.  You can set it by configure option --with-priv-spec.
3048         (riscv_set_default_priv_spec): New function used to set the default
3049         privilege spec.
3050         (md_parse_option): Call riscv_set_default_priv_spec rather than
3051         call riscv_get_priv_spec_class directly.
3052         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
3053         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
3054         calling riscv_set_default_priv_spec.
3055         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
3056         the --with-priv-spec may be set to different privilege spec.
3057         * testsuite/gas/riscv/priv-reg.d: Likewise.
3058         * configure.ac: Add configure option --with-priv-spec.
3059         * configure: Regenerated.
3060         * config.in: Regenerated.
3061         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
3062         explicit_attr.  Set it to TRUE if any ELF attribute is found.
3063         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
3064         the priv attributes are set.
3065         (md_assemble): Set the default_priv_spec according to the priv
3066         attributes when we start to assemble instruction.
3067         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
3068         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
3069         don't set the corresponding ELF attributes, then try to output the
3070         default ones.
3071         (riscv_set_public_attributes): If any ELF attribute or -march-attr
3072         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
3073         to update the arch and priv attributes.
3074         (s_riscv_attribute): Make sure all arch and priv attributes are set
3075         before any instruction.
3076         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
3077         ELF attribute or -march-attr is set.  If the priv attributes are not
3078         set, then try to update them by the default setting (-mpriv-spec or
3079         --with-priv-spec).
3080         * testsuite/gas/riscv/attribute-02.d: Likewise.
3081         * testsuite/gas/riscv/attribute-03.d: Likewise.
3082         * testsuite/gas/riscv/attribute-04.d: Likewise.
3083         * testsuite/gas/riscv/attribute-06.d: Likewise.
3084         * testsuite/gas/riscv/attribute-07.d: Likewise.
3085         * testsuite/gas/riscv/attribute-08.d: Likewise.
3086         * testsuite/gas/riscv/attribute-09.d: Likewise.
3087         * testsuite/gas/riscv/attribute-10.d: Likewise.
3088         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
3089         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
3090         set by priv attributes must be supported.
3091         * testsuite/gas/riscv/attribute-05.s: Likewise.
3092         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
3093         priv attributes according to the -mpriv-spec option.
3094         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
3095         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
3096         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
3097         * testsuite/gas/riscv/priv-reg.d: Removed.
3098         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
3099         CSR according to the priv spec 1.9.
3100         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
3101         CSR according to the priv spec 1.9.1.
3102         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
3103         CSR according to the priv spec 1.10.
3104         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
3105         CSR according to the priv spec 1.11.
3106         * config/tc-riscv.c (md_show_usage): Add descriptions about
3107         the new GAS options.
3108         * doc/c-riscv.texi: Likewise.
3109
3110 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
3111
3112         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
3113         * testsuite/gas/ppc/power9.d: Likewise.
3114         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
3115         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
3116         sync, wait, waitrsv>: Add tests.
3117         * testsuite/gas/ppc/power10.d: Likewise.
3118
3119 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
3120
3121         PR 25992
3122         * config/tc-arm.c : Add arm_ext_v8r feature.
3123         (it_fsm_post_encode): Check arm_ext_v8r feature.
3124         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
3125
3126 2020-05-19  Alan Modra  <amodra@gmail.com>
3127
3128         * write.c (write_contents): Use bfd_get_filename rather than
3129         accessing bfd->filename directly.  Use bfd_section_name rather
3130         than accessing section->name directly.
3131
3132 2020-05-19  Alan Modra  <amodra@gmail.com>
3133
3134         * symbols.c (local_symbol_make): Init all of lsy_flags.
3135
3136 2020-05-18  Alan Modra  <amodra@gmail.com>
3137
3138         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
3139         before looking at add_symbol->sy_flags.
3140
3141 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
3142
3143         * config/tc-i386.c: Not handle lret/iret.
3144         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
3145         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
3146         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
3147         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
3148         * testsuite/gas/i386/lfence-ret.s: Ditto.
3149         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
3150         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
3151         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
3152         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
3153         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
3154         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
3155         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
3156
3157 2020-05-15  Alan Modra  <amodra@gmail.com>
3158             Alex Coplan  <alex.coplan@arm.com>
3159
3160         * symbols.c (struct local_symbol): Update comment.
3161         (resolve_symbol_value): For resolved symbols equated to other
3162         symbols, verify that the referenced symbol is not a local_symbol
3163         before accessing sy_value.  Don't leave symbol loops during
3164         finalize_syms resolution.
3165         * testsuite/gas/all/assign-bad-recursive.d: New test.
3166         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
3167         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
3168         * testsuite/gas/all/gas.exp: Run it.
3169
3170 2020-05-14  Nick Clifton  <nickc@redhat.com>
3171
3172         * po/sv.po: Updated Swedish translation.
3173
3174 2020-05-11  Alan Modra  <amodra@gmail.com>
3175
3176         * testsuite/gas/ppc/scalarquad.d,
3177         * testsuite/gas/ppc/scalarquad.s: New test.
3178         * testsuite/gas/ppc/ppc.exp: Run it.
3179
3180 2020-05-11  Alan Modra  <amodra@gmail.com>
3181
3182         * testsuite/gas/ppc/rightmost.d,
3183         * testsuite/gas/ppc/rightmost.s: New test.
3184         * testsuite/gas/ppc/ppc.exp: Run it.
3185
3186 2020-05-11  Alan Modra  <amodra@gmail.com>
3187
3188         * testsuite/gas/ppc/xvtlsbb.d,
3189         * testsuite/gas/ppc/xvtlsbb.s: New test.
3190         * testsuite/gas/ppc/ppc.exp: Run it.
3191
3192 2020-05-11  Alan Modra  <amodra@gmail.com>
3193
3194         * testsuite/gas/ppc/stringop.d,
3195         * testsuite/gas/ppc/stringop.s: New test.
3196         * testsuite/gas/ppc/ppc.exp: Run it.
3197
3198 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3199
3200         * testsuite/gas/ppc/set_bool.d,
3201         * testsuite/gas/ppc/set_bool.s: New test.
3202         * testsuite/gas/ppc/ppc.exp: Run it.
3203
3204 2020-05-11  Alan Modra  <amodra@gmail.com>
3205
3206         * testsuite/gas/ppc/bitmanip.d,
3207         * testsuite/gas/ppc/bitmanip.s: New test.
3208         * testsuite/gas/ppc/ppc.exp: Run it.
3209
3210 2020-05-11  Alan Modra  <amodra@gmail.com>
3211
3212         * testsuite/gas/ppc/genpcv.d,
3213         * testsuite/gas/ppc/genpcv.s: New test.
3214         * testsuite/gas/ppc/ppc.exp: Run it.
3215
3216 2020-05-11  Alan Modra  <amodra@gmail.com>
3217
3218         * testsuite/gas/ppc/maskmanip.d,
3219         * testsuite/gas/ppc/maskmanip.s: New test.
3220         * testsuite/gas/ppc/ppc.exp: Run it.
3221
3222 2020-05-11  Alan Modra  <amodra@gmail.com>
3223             Peter Bergner  <bergner@linux.ibm.com>
3224
3225         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
3226         (md_assemble): Check acc specified in correct operand.
3227         * testsuite/gas/ppc/outerprod.d,
3228         * testsuite/gas/ppc/outerprod.s,
3229         * testsuite/gas/ppc/vsx4.d,
3230         * testsuite/gas/ppc/vsx4.s: New tests.
3231         * testsuite/gas/ppc/ppc.exp: Run them.
3232
3233 2020-05-11  Alan Modra  <amodra@gmail.com>
3234
3235         * testsuite/gas/ppc/simd_perm.d,
3236         * testsuite/gas/ppc/simd_perm.s: New test.
3237         * testsuite/gas/ppc/ppc.exp: Run it.
3238
3239 2020-05-11  Alan Modra  <amodra@gmail.com>
3240
3241         * testsuite/gas/ppc/int128.d,
3242         * testsuite/gas/ppc/int128.s: New test.
3243         * testsuite/gas/ppc/ppc.exp: Run it.
3244
3245 2020-05-11  Alan Modra  <amodra@gmail.com>
3246
3247         * testsuite/gas/ppc/vsx_32byte.d,
3248         * testsuite/gas/ppc/vsx_32byte.s: New test.
3249         * testsuite/gas/ppc/ppc.exp: Run it.
3250
3251 2020-05-11  Alan Modra  <amodra@gmail.com>
3252
3253         * testsuite/gas/ppc/vec_mul.s,
3254         * testsuite/gas/ppc/vec_mul.d: New test.
3255         * testsuite/gas/ppc/ppc.exp: Run it.
3256
3257 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3258
3259         * testsuite/gas/ppc/byte_rev.d,
3260         * testsuite/gas/ppc/byte_rev.s: New test.
3261         * testsuite/gas/ppc/ppc.exp: Run it.
3262
3263 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3264
3265         * testsuite/gas/ppc/power10.d: Add paste. tests.
3266         * testsuite/gas/ppc/power10.s: Likewise.
3267
3268 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3269
3270         * testsuite/gas/ppc/power10.s: New test.
3271         * testsuite/gas/ppc/power10.d: Likewise.
3272         * testsuite/gas/ppc/ppc.exp: Run it.
3273
3274 2020-05-11  Alan Modra  <amodra@gmail.com>
3275
3276         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
3277         renaming.
3278         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
3279         place of -mfuture/-Mfuture.
3280         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
3281         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
3282
3283 2020-05-06  Nick Clifton  <nickc@redhat.com>
3284
3285         * po/sv.po: Updated Swedish translation.
3286
3287 2020-05-06  Nick Clifton  <nickc@redhat.com>
3288
3289         PR 25927
3290         * doc/as.texi (Preprocessing): Replace cross reference to not
3291         existant document with a URL to the equivalent page in the GCC
3292         manual.
3293
3294 2020-05-05  Nick Clifton  <nickc@redhat.com>
3295
3296         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
3297         construction of a DWARF-5 directory name table.
3298         * testsuite/gas/elf/pr25917.d: Update expected output.
3299
3300 2020-05-05  Gunther Nikl <gnikl@justmail.de>
3301
3302         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
3303         (md_parse_option): Remove initialization of elf_flags.
3304
3305 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3306
3307         PR gas/25863
3308         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
3309         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
3310         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
3311
3312 2020-05-04  Nick Clifton  <nickc@redhat.com>
3313
3314         PR 25917
3315         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
3316         table's existence before looking at its entries.
3317         Also do not emit a default directory entry if there are no
3318         directories in use.
3319
3320         * testsuite/gas/elf/pr25917.s: New test source file.
3321         * testsuite/gas/elf/pr25917.d: New test driver.
3322         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
3323
3324 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
3325
3326         * config/tc-aarch64.c (fix_insn): Implement for
3327         AARCH64_OPND_UNDEFINED.
3328         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
3329         * testsuite/gas/aarch64/udf.s: New.
3330         * testsuite/gas/aarch64/udf.d: New.
3331         * testsuite/gas/aarch64/udf-invalid.s: New.
3332         * testsuite/gas/aarch64/udf-invalid.l: New.
3333         * testsuite/gas/aarch64/udf-invalid.d: New.
3334
3335 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
3336
3337         * config/tc-rx.c (elf_flags): Reset default value.
3338         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
3339
3340 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
3341
3342         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
3343         if it's not defined.
3344         (microarch_earliest): New static variable.
3345         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
3346         simcall opcode has mandatory parameter.
3347         (xg_init_global_config): Initialize microarch_earliest.
3348
3349 2020-04-29  Nick Clifton  <nickc@redhat.com>
3350
3351         PR 22699
3352         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
3353         IMM0_8S and add support for IMM0_8U.
3354         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
3355         unsigned 8-bit immediate.
3356         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
3357         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
3358
3359 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
3360
3361         * NEWS: Add news entry for big-obj.
3362         * config/tc-i386.c (i386_target_format): Support new format.
3363         * doc/c-i386.texi: Add i386 support.
3364         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
3365         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
3366
3367 2020-04-27  Nick Clifton  <nickc@redhat.com>
3368
3369         PR 25878
3370         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
3371         (assign_file_to_slot): New function.  Fills in an entry in the
3372         files table.
3373         (allocate_filenum): Use new function.
3374         (allocate_filename_to_slot): Use new function.  If the specified
3375         slot entry is already in use, but was chosen automatically then
3376         reassign the automatic entry.
3377
3378 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
3379
3380         * config/tc-i386.c (lfence_before_ret_shl): New member.
3381         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
3382         for Anysize insns.
3383         (insert_after_load): Issue warning for REP CMPS/SCAS.
3384         (insert_before_before): Handle iret, Handle
3385         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
3386         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
3387         -mlfence-before-ret=[none/not/or/shl/yes].
3388         Enable -mlfence-before-ret=shl when
3389         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
3390         (md_show_usage): Ditto.
3391         * doc/c-i386.texi: Ditto.
3392         * testsuite/gas/i386/i386.exp: Add new testcases.
3393         * testsuite/gas/i386/lfence-load-b.d: New.
3394         * testsuite/gas/i386/lfence-load-b.e: New.
3395         * testsuite/gas/i386/lfence-load.d: Modified.
3396         * testsuite/gas/i386/lfence-load.e: New.
3397         * testsuite/gas/i386/lfence-load.s: Modified.
3398         * testsuite/gas/i386/lfence-ret-a.d: Modified.
3399         * testsuite/gas/i386/lfence-ret-b.d: Modified.
3400         * testsuite/gas/i386/lfence-ret-c.d: New.
3401         * testsuite/gas/i386/lfence-ret-d.d: New.
3402         * testsuite/gas/i386/lfence-ret.s: Modified.
3403         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
3404         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
3405         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
3406         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
3407         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
3408         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
3409         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
3410         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
3411         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
3412         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
3413
3414 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
3415
3416         PR ld/25861
3417         * config/tc-xtensa.c (md_apply_fix): Replace
3418         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
3419         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
3420         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
3421         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
3422         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
3423
3424 2020-04-22  Alan Modra  <amodra@gmail.com>
3425
3426         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
3427         symbol for ".symver .. remove".
3428         * doc/as.texi (.symver): Update.
3429         * testsuite/gas/symver/symver11.s: Make foo weak.
3430         * testsuite/gas/symver/symver11.d: Expect an error.
3431         * testsuite/gas/symver/symver7.d: Allow other random symbols.
3432
3433 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3434
3435         * testsuite/gas/symver/symver11.s: Add ".balign 8".
3436
3437 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
3438
3439         PR 25848
3440         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
3441         * testsuite/gas/m68k/operands.d: Update.
3442         * testsuite/gas/m68k/op68000.d: Update for new error messages.
3443
3444 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
3445
3446         PR binutils/24753
3447         * testsuite/gas/arm/pr24753.d: New test.
3448         * testsuite/gas/arm/pr24753.s: New test.
3449
3450 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3451
3452         PR gas/23840
3453         PR gas/25295
3454         * NEWS: Mention .symver extension.
3455         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
3456         function.
3457         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
3458         add a version name.  Add local, hidden and remove visibility
3459         support.
3460         (elf_frob_symbol): Handle the list of version names.  Update the
3461         original symbol to local, hidden or remove it from the symbol
3462         table.
3463         (elf_frob_file_before_adjust): Handle the list of version names.
3464         * config/obj-elf.h (elf_visibility): New.
3465         (elf_versioned_name_list): Likewise.
3466         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
3467         and visibility.  Change versioned_name pointer to struct
3468         elf_versioned_name_list.
3469         * doc/as.texi: Update .symver directive.
3470         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
3471         error checking tests.
3472         * testsuite/gas/symver/symver6.d: New file.
3473         * testsuite/gas/symver/symver7.d: Likewise.
3474         * testsuite/gas/symver/symver7.s: Likewise.
3475         * testsuite/gas/symver/symver8.d: Likewise.
3476         * testsuite/gas/symver/symver8.s: Likewise.
3477         * testsuite/gas/symver/symver9.s: Likewise.
3478         * testsuite/gas/symver/symver9a.d: Likewise.
3479         * testsuite/gas/symver/symver9b.d: Likewise.
3480         * testsuite/gas/symver/symver10.s: Likewise.
3481         * testsuite/gas/symver/symver10a.d: Likewise.
3482         * testsuite/gas/symver/symver10b.d: Likewise.
3483         * testsuite/gas/symver/symver11.d: Likewise.
3484         * testsuite/gas/symver/symver11.s: Likewise.
3485         * testsuite/gas/symver/symver12.d: Likewise.
3486         * testsuite/gas/symver/symver12.s: Likewise.
3487         * testsuite/gas/symver/symver13.d: Likewise.
3488         * testsuite/gas/symver/symver13.s: Likewise.
3489         * testsuite/gas/symver/symver14.d: Likewise.
3490         * testsuite/gas/symver/symver14.l: Likewise.
3491         * testsuite/gas/symver/symver15.d: Likewise.
3492         * testsuite/gas/symver/symver15.l: Likewise.
3493         * testsuite/gas/symver/symver6.l: Removed.
3494         * testsuite/gas/symver/symver6.s: Updated.
3495
3496 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3497
3498         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
3499         to include TSB.
3500         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
3501         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
3502         * testsuite/gas/aarch64/system.d: Update.
3503
3504 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3505
3506         * testsuite/gas/aarch64/bti.d: Update -march option.
3507         * testsuite/gas/aarch64/illegal-bti.d: Remove.
3508         * testsuite/gas/aarch64/illegal-bti.l: Remove.
3509         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
3510         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
3511
3512 2020-04-17  Alan Modra  <amodra@gmail.com>
3513
3514         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
3515
3516 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
3517             Nick Clifton  <nickc@redhat.com>
3518
3519         PR 25803
3520         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
3521         targets.
3522         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
3523         for the type-2 test.
3524         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
3525         targets running this test.
3526
3527 2020-02-16  David Faust  <david.faust@oracle.com>
3528
3529         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
3530         * testsuite/gas/bpf/jump32.s: New file.
3531         * testsuite/gas/bpf/jump32.d: Likewise.
3532
3533 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
3534
3535         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
3536         documentation.
3537
3538 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
3539
3540         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
3541         (md_pcrel_from): Remove prototytpe.
3542         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
3543         define.
3544         (md_pcrel_from_section): Remove duplicate prototype.
3545         * tc.h (md_pcrel_from_section): Add prototype.
3546         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
3547         * config/tc-arc.h (md_pcrel_from_section): Likewise.
3548         * config/tc-arm.h (md_pcrel_from_section): Likewise.
3549         * config/tc-avr.h (md_pcrel_from_section): Likewise.
3550         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
3551         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
3552         * config/tc-csky.h (md_pcrel_from_section): Likewise.
3553         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
3554         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
3555         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
3556         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
3557         * config/tc-frv.h (md_pcrel_from_section): Likewise.
3558         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
3559         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
3560         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
3561         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
3562         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
3563         * config/tc-mep.h (md_pcrel_from_section): Likewise.
3564         * config/tc-metag.h (md_pcrel_from_section): Likewise.
3565         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
3566         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
3567         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
3568         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
3569         * config/tc-mt.h (md_pcrel_from_section): Likewise.
3570         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
3571         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
3572         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
3573         * config/tc-rx.h (md_pcrel_from_section): Likewise.
3574         * config/tc-s390.h (md_pcrel_from_section): Likewise.
3575         * config/tc-sh.h (md_pcrel_from_section): Likewise.
3576         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
3577         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
3578         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
3579         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
3580         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
3581         md_apply_fix3): Delete prototypes.
3582
3583 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3584
3585         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
3586         instructions.
3587
3588 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3589
3590         * doc/c-z80.texi: Fix @xref warnings.
3591
3592 2020-04-07  Lili Cui  <lili.cui@intel.com>
3593
3594         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
3595         (cpu_noarch): Likewise.
3596         * doc/c-i386.texi: Document TSXLDTRK.
3597         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
3598         * testsuite/gas/i386/tsxldtrk.d: Likewise.
3599         * testsuite/gas/i386/tsxldtrk.s: Likewise.
3600         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
3601
3602 2020-04-02  Lili Cui  <lili.cui@intel.com>
3603
3604         * config/tc-i386.c (cpu_arch): Add .serialize.
3605         (cpu_noarch): Likewise.
3606         * doc/c-i386.texi: Document serialize.
3607         * testsuite/gas/i386/i386.exp: Run serialize tests
3608         * testsuite/gas/i386/serialize.d: Likewise.
3609         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
3610         * testsuite/gas/i386/serialize.s: Likewise.
3611
3612 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3613
3614         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
3615         * testsuite/gas/elf/section12b.d: Likewise.
3616         * testsuite/gas/elf/section16a.d: Likewise.
3617         * testsuite/gas/elf/section16b.d: Likewise.
3618
3619 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
3620
3621         * config/tc-m68k.c (m68k_ip): Fix range check for index register
3622         with a suppressed address register.
3623
3624 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
3625
3626         PR gas/25756
3627         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
3628         * testsuite/gas/i386/localpic.s: Add a test for relocation
3629         against local absolute symbol.
3630         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
3631         * testsuite/gas/i386/localpic.d: Updated.
3632         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
3633         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
3634
3635 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3636
3637         PR gas/25732
3638         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
3639         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
3640         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
3641         testsuite/gas/i386/x86-64-jump.d.
3642         * testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
3643         Incorporate changes to
3644         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
3645         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
3646         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
3647         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
3648         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
3649
3650 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
3651
3652         PR 25611
3653         PR 25614
3654         * dwarf2dbg.c: Do not include "bignum.h".
3655
3656 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
3657
3658         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
3659         * testsuite/gas/riscv/alias-csr.s: Likewise.
3660         * testsuite/gas/riscv/no-aliases-csr.d: Move this
3661         to priv-reg-pseudo-noalias.
3662         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
3663         * testsuite/gas/riscv/bad-csr.l: Likewise.
3664         * testsuite/gas/riscv/bad-csr.s: Likewise.
3665         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
3666         * testsuite/gas/riscv/satp.s: Likewise.
3667         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
3668         csr instruction, including alias-csr testcase.
3669         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
3670         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
3671         pseudo instruction with objdump -Mno-aliases.
3672         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
3673         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
3674         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
3675         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
3676         * testsuite/gas/riscv/priv-reg.s: Likewise.
3677         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3678         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
3679         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
3680
3681 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
3682
3683         * config/obj-coff.c (obj_coff_section): Set the bss flag on
3684         sections with the "b" attribute.
3685
3686 2020-03-22  Alan Modra  <amodra@gmail.com>
3687
3688         * testsuite/gas/s12z/truncated.d: Update expected output.
3689
3690 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3691
3692         PR 25690
3693         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
3694         * doc/c-z80.texi: Update documentation.
3695
3696 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3697
3698         PR 25641
3699         PR 25668
3700         PR 25633
3701         Fix disassembling ED+A4/AC/B4/BC opcodes.
3702         Fix assembling lines containing colonless label and instruction
3703         with first operand inside parentheses.
3704         Fix registration of unsupported by target CPU registers.
3705         * config/tc-z80.c: See above.
3706         * config/tc-z80.h: See above.
3707         * testsuite/gas/z80/colonless.d: Update test.
3708         * testsuite/gas/z80/colonless.s: Likewise.
3709         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
3710         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
3711         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
3712         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
3713         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
3714         * testsuite/gas/z80/unsup_regs.s: Likewise.
3715         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
3716         * testsuite/gas/z80/z80.exp: Likewise.
3717         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
3718         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
3719         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
3720
3721 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3722
3723         PR 25660
3724         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
3725         (parse_operands): Handle new operand codes.
3726         (do_neon_dyadic_long): Make shape check accept the scalar variants.
3727         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
3728         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
3729         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
3730         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
3731         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
3732         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
3733         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
3734
3735 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3736
3737         * NEWS: Mention x86 assembler options for CVE-2020-0551.
3738
3739 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3740
3741         * testsuite/gas/i386/i386.exp: Run new tests.
3742         * testsuite/gas/i386/lfence-byte.d: New file.
3743         * testsuite/gas/i386/lfence-byte.e: Likewise.
3744         * testsuite/gas/i386/lfence-byte.s: Likewise.
3745         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
3746         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
3747         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
3748         * testsuite/gas/i386/lfence-indbr.e: Likewise.
3749         * testsuite/gas/i386/lfence-indbr.s: Likewise.
3750         * testsuite/gas/i386/lfence-load.d: Likewise.
3751         * testsuite/gas/i386/lfence-load.s: Likewise.
3752         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
3753         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
3754         * testsuite/gas/i386/lfence-ret.s: Likewise.
3755         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
3756         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
3757         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
3758         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
3759         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
3760         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
3761         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
3762         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
3763         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
3764         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
3765         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
3766         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
3767
3768 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3769
3770         * config/tc-i386.c (lfence_after_load): New.
3771         (lfence_before_indirect_branch_kind): New.
3772         (lfence_before_indirect_branch): New.
3773         (lfence_before_ret_kind): New.
3774         (lfence_before_ret): New.
3775         (last_insn): New.
3776         (load_insn_p): New.
3777         (insert_lfence_after): New.
3778         (insert_lfence_before): New.
3779         (md_assemble): Call insert_lfence_before and insert_lfence_after.
3780         Set last_insn.
3781         (OPTION_MLFENCE_AFTER_LOAD): New.
3782         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
3783         (OPTION_MLFENCE_BEFORE_RET): New.
3784         (md_longopts): Add -mlfence-after-load=,
3785         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3786         (md_parse_option): Handle -mlfence-after-load=,
3787         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3788         (md_show_usage): Display -mlfence-after-load=,
3789         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3790         (i386_cons_align): New.
3791         * config/tc-i386.h (i386_cons_align): New.
3792         (md_cons_align): New.
3793         * doc/c-i386.texi: Document -mlfence-after-load=,
3794         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3795
3796 2020-03-11  Nick Clifton  <nickc@redhat.com>
3797
3798         PR 25611
3799         PR 25614
3800         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
3801         (DWARF2_FILE_SIZE_NAME): Default to -1.
3802         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
3803         whichever is higher.
3804         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
3805         (NUM_MD5_BYTES): Define.
3806         (struct file entry): Add md5 field.
3807         (get_filenum): Delete and replace with...
3808         (get_basename): New function.
3809         (get_directory_table_entry): New function.
3810         (allocate_filenum): New function.
3811         (allocate_filename_to_slot): New function.
3812         (dwarf2_where): Use new functions.
3813         (dwarf2_directive_filename): Add support for extended .file
3814         pseudo-op.
3815         (dwarf2_directive_loc): Allow the use of file number zero with
3816         DWARF 5 or higher.
3817         (out_file_list): Rename to...
3818         (out_dir_and_file_list): Add DWARF 5 support.
3819         (out_debug_line): Emit extra values into the section header for
3820         DWARF 5.
3821         (out_debug_str): Allow for file 0 to be used with DWARF 5.
3822         * doc/as.texi (.file): Update the description of this pseudo-op.
3823         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
3824         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
3825         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
3826         * NEWS: Mention the new feature.
3827
3828 2020-03-10  Alan Modra  <amodra@gmail.com>
3829
3830         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
3831         to avoid signed overflow.
3832         * config/tc-mcore.c (md_assemble): Likewise.
3833         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
3834         * config/tc-nds32.c (SET_ADDEND): Likewise.
3835         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
3836
3837 2020-03-09  Jan Beulich  <jbeulich@suse.com>
3838
3839         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
3840         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
3841         testsuite/gas/i386/avx-intel.d: Adjust expectations.
3842
3843 2020-03-07  Alan Modra  <amodra@gmail.com>
3844
3845         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
3846         first column.
3847
3848 2020-03-06  Nick Clifton  <nickc@redhat.com>
3849
3850         PR 25614
3851         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
3852         0 if the dwarf_level is 5 or more.  Complain if a filename follows
3853         a file 0.
3854         * testsuite/gas/elf/dwarf-5-file0.s: New test.
3855         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
3856         * testsuite/gas/elf/elf.exp: Run the new test.
3857
3858         PR 25612
3859         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
3860         * doc/as.texi: Fix another typo.
3861
3862 2020-03-06  Nick Clifton  <nickc@redhat.com>
3863
3864         PR 25612
3865         * as.c (dwarf_level): Define.
3866         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
3867         (parse_args): Add support for the new options.
3868         as.h (dwarf_level): Prototype.
3869         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
3870         value.
3871         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
3872         (DWARF2_LINE_VERSION): Remove definition.
3873         * doc/as.texi: Document the new options.
3874
3875 2020-03-06  Nick Clifton  <nickc@redhat.com>
3876
3877         PR 25572
3878         * as.c (main): Allow matching input and outputs when they are
3879         not regular files.
3880
3881 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3882
3883         * config/tc-i386.c (match_mem_size): Generalize broadcast special
3884         casing.
3885         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
3886         one of byte/word/dword/qword is set alongside a SIMD register in
3887         a template's operand.
3888
3889 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3890
3891         * config/tc-i386.c (match_template): Extend code in logic
3892         rejecting certain suffixes in certain modes to also cover mask
3893         register use and VecSIB. Drop special casing of broadcast. Skip
3894         immediates in the check.
3895
3896 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3897
3898         * config/tc-i386.c (match_template): Fold duplicate code in
3899         logic rejecting certain suffixes in certain modes. Drop
3900         pointless "else".
3901
3902 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3903
3904         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
3905         alongside !norex64 ones.
3906         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
3907         with both 32- and 64-bit GPR operands.
3908         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
3909         32- and 64-bit GPR operands.
3910         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
3911         testsuite/gas/i386/x86-64-avx512bw.d,
3912         testsuite/gas/i386/x86-64-avx512f-intel.d,
3913         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
3914
3915 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3916
3917         * config/tc-i386.c (md_assemble): Drop use of rex64.
3918         (process_suffix): For REX.W for 64-bit CRC32.
3919
3920 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3921
3922         * config/tc-i386.c (i386_addressing_mode): For 32-bit
3923         addressing for MPX insns without base/index.
3924         * testsuite/gas/i386/mpx-16bit.s,
3925         * testsuite/gas/i386/mpx-16bit.d: New.
3926         * testsuite/gas/i386/i386.exp: Run new test.
3927
3928 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3929
3930         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
3931         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
3932         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
3933         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
3934         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
3935         as well as a BSWAP one.
3936         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
3937         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
3938         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
3939         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
3940         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
3941         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
3942         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
3943         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
3944         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
3945         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
3946         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
3947         testsuite/gas/i386/vmx.d: Adjust expectations.
3948
3949 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3950
3951         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
3952         from having their operands swapped.
3953         * testsuite/gas/i386/waitpkg.s,
3954         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
3955         3-operand cases as well as testing of 16-bit code generation.
3956         * testsuite/gas/i386/waitpkg.d,
3957         testsuite/gas/i386/waitpkg-intel.d,
3958         testsuite/gas/i386/x86-64-waitpkg.d,
3959         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
3960
3961 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
3962
3963         * config/tc-riscv.c (percent_op_utype): Support the modifier
3964         %got_pcrel_hi.
3965         * doc/c-riscv.texi: Add documentation.
3966         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
3967         modifier %got_pcrel_hi.
3968         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
3969         * testsuite/gas/riscv/relax-reloc.d: Likewise.
3970         * testsuite/gas/riscv/relax-reloc.s: Likewise.
3971
3972         * doc/c-riscv.texi (relocation modifiers): Add documentation.
3973         (RISC-V-Formats): Update the section name from "Instruction Formats"
3974         to "RISC-V Instruction Formats".
3975
3976 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
3977
3978         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
3979         detected in a section which does not have at least 4 byte
3980         alignment.
3981         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
3982         * testsuite/gas/arm/ldr-t.s: Likewise.
3983         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
3984         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
3985         disassembly, ignoring any NOPs that may have been inserted because
3986         of section alignment.
3987         * testsuite/gas/arm/ldr-t.d: Likewise.
3988
3989 2020-03-04  Jan Beulich  <jbeulich@suse.com>
3990
3991         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
3992         * doc/c-i386.texi: Mention sev_es.
3993         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
3994         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
3995         expectations.
3996         * testsuite/gas/i386/arch-13-znver1.d,
3997         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
3998
3999 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4000
4001         * config/tc-i386.c (match_template): Replace ignoresize and
4002         defaultsize with mnemonicsize.
4003         (process_suffix): Likewise.
4004
4005 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4006
4007         PR 25627
4008         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
4009         instruction LD IY,(HL).
4010         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
4011         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
4012         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
4013         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
4014
4015 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4016
4017         PR gas/25622
4018         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
4019         x86-64-default-suffix-avx.
4020         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
4021         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
4022         * testsuite/gas/i386/noreg64.d: Updated.
4023         * testsuite/gas/i386/noreg64.l: Likewise.
4024         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
4025         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
4026         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
4027
4028 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4029
4030         PR 25604
4031         * config/tc-z80.c (contains_register): Prevent an illegal memory
4032         access when checking an expression for a register name.
4033
4034 2020-03-03  Alan Modra  <amodra@gmail.com>
4035
4036         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
4037         support.
4038
4039 2020-03-02  Alan Modra  <amodra@gmail.com>
4040
4041         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
4042         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
4043         and .sbss sections.
4044         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
4045         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
4046         (s3_s_score_lcomm): Likewise.
4047         * config/tc-score7.c: Similarly.
4048         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
4049
4050 2020-02-28  YunQiang Su  <syq@debian.org>
4051
4052         PR gas/25539
4053         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
4054         to handle multi-labels.
4055         (has_label_name): New.
4056
4057 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
4058
4059         * config/tc-arm.c (enum pred_instruction_type): Remove
4060         NEUTRAL_IT_NO_VPT_INSN predication type.
4061         (cxn_handle_predication): Modify to require condition suffixes.
4062         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
4063         * testsuite/gas/arm/cde-scalar.s: Update test.
4064         * testsuite/gas/arm/cde-warnings.l: Update test.
4065         * testsuite/gas/arm/cde-warnings.s: Update test.
4066
4067 2020-02-26  Alan Modra  <amodra@gmail.com>
4068
4069         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
4070         N_() on empty string.
4071
4072 2020-02-26  Alan Modra  <amodra@gmail.com>
4073
4074         * read.c (read_a_source_file): Call strncpy with length one
4075         less than size of original_case_string.
4076
4077 2020-02-26  Alan Modra  <amodra@gmail.com>
4078
4079         * config/obj-elf.c: Indent labels correctly.
4080         * config/obj-macho.c: Likewise.
4081         * config/tc-aarch64.c: Likewise.
4082         * config/tc-alpha.c: Likewise.
4083         * config/tc-arm.c: Likewise.
4084         * config/tc-cr16.c: Likewise.
4085         * config/tc-crx.c: Likewise.
4086         * config/tc-frv.c: Likewise.
4087         * config/tc-i386-intel.c: Likewise.
4088         * config/tc-i386.c: Likewise.
4089         * config/tc-ia64.c: Likewise.
4090         * config/tc-mn10200.c: Likewise.
4091         * config/tc-mn10300.c: Likewise.
4092         * config/tc-nds32.c: Likewise.
4093         * config/tc-riscv.c: Likewise.
4094         * config/tc-s12z.c: Likewise.
4095         * config/tc-xtensa.c: Likewise.
4096         * config/tc-z80.c: Likewise.
4097         * read.c: Likewise.
4098         * symbols.c: Likewise.
4099         * write.c: Likewise.
4100
4101 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
4102
4103         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
4104         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
4105         after parsing all arguments.
4106         (enum csr_insn_type): New enum is used to classify the CSR instruction.
4107         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
4108         are used to check if we write a read-only CSR by the CSR instruction.
4109         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
4110         all CSR for the read-only CSR checking.
4111         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
4112         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
4113         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
4114         all CSR instructions for the read-only CSR checking.
4115         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
4116         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
4117
4118         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
4119         (riscv_opts): Initialize it.
4120         (reg_lookup_internal): Check the `riscv_opts.csr_check`
4121         before doing the CSR checking.
4122         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
4123         (md_longopts): Add mcsr-check and mno-csr-check.
4124         (md_parse_option): Handle new enum option values.
4125         (s_riscv_option): Handle new long options.
4126         * doc/c-riscv.texi: Add description for the new .option and assembler
4127         options.
4128         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
4129         the CSR checking.
4130         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
4131
4132         * config/tc-riscv.c (csr_extra_hash): New.
4133         (enum riscv_csr_class): New enum.  Used to decide
4134         whether or not this CSR is legal in the current ISA string.
4135         (struct riscv_csr_extra): New structure to hold all extra information
4136         of CSR.
4137         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
4138         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
4139         Call hash_reg_name to insert CSR address into reg_names_hash.
4140         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
4141         Decide whether the CSR is valid according to the csr_extra_hash.
4142         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
4143         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
4144         not a boolean.  This is same as riscv_init_csr_hash, so keep the
4145         consistent usage.
4146         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
4147         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
4148         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
4149         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
4150         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
4151         f-ext CSR are not allowed.
4152         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
4153         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
4154         source file is `priv-reg.s`, and the ISA is rv64if, so the
4155         rv32-only CSR are not allowed.
4156         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
4157
4158 2020-02-21  Alan Modra  <amodra@gmail.com>
4159
4160         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
4161         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
4162
4163 2020-02-21  Alan Modra  <amodra@gmail.com>
4164
4165         PR 25569
4166         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
4167         on section size adjustment, instead perform another write if
4168         exec header size is larger than section size.
4169
4170 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4171
4172         * doc/c-riscv.texi: Add the doc entries for -march-attr/
4173         -mno-arch-attr command line options.
4174
4175 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4176
4177         * testsuite/gas/riscv/c-add-addi.d: New testcase.
4178         * testsuite/gas/riscv/c-add-addi.s: Likewise.
4179
4180 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4181
4182         PR 25576
4183         * config/tc-z80.c (md_parse_option): Do not use an underscore
4184         prefix for local labels in SDCC compatability mode.
4185         (z80_start_line_hook): Remove SDCC dollar label support.
4186         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
4187         * testsuite/gas/z80/sdcc.s: Likewise.
4188
4189 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4190
4191         PR 25517
4192         * config/tc-z80.c: Add -march option.
4193         * doc/as.texi: Update Z80 documentation.
4194         * doc/c-z80.texi: Likewise.
4195         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
4196         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
4197         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
4198         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
4199         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
4200         * testsuite/gas/z80/gbz80_all.d: Likewise.
4201         * testsuite/gas/z80/r800_extra.d: Likewise.
4202         * testsuite/gas/z80/r800_ii8.d: Likewise.
4203         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
4204         * testsuite/gas/z80/sdcc.d: Likewise.
4205         * testsuite/gas/z80/z180.d: Likewise.
4206         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
4207         * testsuite/gas/z80/z80_doc.d: Likewise.
4208         * testsuite/gas/z80/z80_ii8.d: Likewise.
4209         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
4210         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
4211         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
4212         * testsuite/gas/z80/z80_sli.d: Likewise.
4213         * testsuite/gas/z80/z80n_all.d: Likewise.
4214         * testsuite/gas/z80/z80n_reloc.d: Likewise.
4215
4216 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
4217
4218         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
4219         with GNU_PROPERTY_X86_FEATURE_2_MMX.
4220         * testsuite/gas/i386/i386.exp: Run property-3 and
4221         x86-64-property-3.
4222         * testsuite/gas/i386/property-3.d: New file.
4223         * testsuite/gas/i386/property-3.s: Likewise.
4224         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
4225
4226 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
4227
4228         * config/tc-i386.c (cpu_arch): Add .popcnt.
4229         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
4230         Add a tab before @samp{.sse4a}.
4231
4232 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4233
4234         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
4235         for AddrPrefixOpReg templates. Combine the two pieces of
4236         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
4237         mode.
4238
4239 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4240
4241         PR gas/14439
4242         * config/tc-i386.c (md_assemble): Also suppress operand
4243         swapping for MONITOR{,X} and MWAIT{,X}.
4244         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
4245         Add Intel syntax monitor/mwait tests.
4246         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
4247         Adjust expectations.
4248         *testsuite/gas/i386/sse3-intel.d,
4249         testsuite/gas/i386/x86-64-sse3-intel.d: New.
4250         * testsuite/gas/i386/i386.exp: Run new tests.
4251
4252 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4253
4254         PR gas/6518
4255         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
4256         [XYZ]MMWord memory operand ambiguity recognition logic (largely
4257         re-indentation).
4258         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
4259         cases.
4260         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
4261         * testsuite/gas/i386/avx512dq-inval.l,
4262         testsuite/gas/i386/inval-avx.l,
4263         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
4264         * testsuite/gas/i386/avx512vl-ambig.s,
4265         testsuite/gas/i386/avx512vl-ambig.l: New.
4266         * testsuite/gas/i386/i386.exp: Run new test.
4267
4268 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
4269
4270         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
4271         nosse4.
4272         * doc/c-i386.texi: Document sse4a and nosse4a.
4273
4274 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4275
4276         * doc/c-i386.texi: Remove the old movsx and movzx documentation
4277         for AT&T syntax.
4278
4279 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4280
4281         PR gas/25438
4282         * config/tc-i386.c (md_assemble): Move movsx/movzx special
4283         casing ...
4284         (process_suffix): ... here. Consider just the first operand
4285         initially.
4286         (check_long_reg): Drop opcode 0x63 special case again.
4287         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
4288         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
4289         Move ambiguous operand size tests ...
4290         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4291         testsuite/gas/i386/noreg64.s: ... here.
4292         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
4293         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
4294         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4295         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
4296         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
4297         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4298         testsuite/gas/i386/x86-64-movsxd.d,
4299         testsuite/gas/i386/x86-64-movsxd-intel.d,
4300         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
4301         Adjust expectations.
4302         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
4303         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
4304         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
4305         * testsuite/gas/i386/i386.exp: Run new tests.
4306
4307 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4308
4309         * config/tc-i386.c (process_operands): Also skip segment
4310         override prefix emission if it matches an already present one.
4311         * testsuite/gas/i386/prefix32.s: Add double segment override
4312         cases.
4313         * testsuite/gas/i386/prefix32.l: Adjust expectations.
4314
4315 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4316
4317         * config/tc-i386.c (process_operands): Drop ineffectual segment
4318         overrides when optimizing.
4319         * testsuite/gas/i386/lea-optimize.d: New.
4320         * testsuite/gas/i386/i386.exp: Run new test.
4321
4322 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4323
4324         * config/tc-i386.c (process_operands): Also check insn prefix
4325         for ineffectual segment override warning. Don't cover possible
4326         VEX/EVEX encoded insns there.
4327         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
4328         testsuite/gas/i386/lea.e: New.
4329         * testsuite/gas/i386/i386.exp: Run new test.
4330
4331 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4332
4333         PR gas/25438
4334         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
4335         syntax.
4336
4337 2020-02-13  Fangrui Song   <maskray@google.com>
4338             H.J. Lu  <hongjiu.lu@intel.com>
4339
4340         PR gas/25551
4341         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
4342         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
4343         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
4344         * testsuite/gas/i386/relax-5.d: New file.
4345         * testsuite/gas/i386/relax-5.s: Likewise.
4346         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
4347         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
4348
4349 2020-02-13  Jan Beulich  <jbeulich@suse.com>
4350
4351         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
4352         "nosse4" entry.
4353
4354 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4355
4356         * config/tc-i386.c (avx512): New (at file scope), moved from
4357         (check_VecOperands): ... here.
4358         (process_suffix): Add [XYZ]MMword operand size handling.
4359         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
4360         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
4361         tests.
4362         * testsuite/gas/i386/avx512dq-inval.l,
4363         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
4364
4365 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4366
4367         PR gas/24546
4368         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
4369         code only.
4370         * config/tc-i386-intel.c (i386_intel_operand): Also handle
4371         CALL/JMP in O_tbyte_ptr case.
4372         * doc/c-i386.texi: Mention far call and full pointer load ISA
4373         differences.
4374         * testsuite/gas/i386/x86-64-branch-3.s,
4375         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
4376         * testsuite/gas/i386/x86-64-branch-3.d,
4377         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
4378         * testsuite/gas/i386/x86-64-branch-5.l,
4379         testsuite/gas/i386/x86-64-branch-5.s: New.
4380         * testsuite/gas/i386/i386.exp: Run new test.
4381
4382 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4383
4384         PR gas/25438
4385         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
4386         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
4387         64-bit-only warning.
4388         (check_word_reg): Consistently error on mismatching register
4389         size and suffix.
4390         * testsuite/gas/i386/general.s: Replace dword GPR with word one
4391         for movw. Replace suffix / GPR for orb.
4392         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
4393         byte GPRs as well as ones for inb/outb with a word accumulator.
4394         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
4395         testsuite/gas/i386/inval.l: Adjust expectations.
4396
4397 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4398
4399         * config/tc-i386.c (operand_type_register_match): Also fall
4400         through initial two if()-s when the template allows for a GPR
4401         operand. Adjust comment.
4402
4403 2020-02-11  Jan Beulich  <jbeulich@suse.com>
4404
4405         (struct _i386_insn): New field "short_form".
4406         (optimize_encoding): Drop setting of shortform field.
4407         (process_suffix): Set i.short_form. Replace shortform use.
4408         (process_operands): Replace shortform use.
4409
4410 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
4411
4412         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
4413         loop initial declaration.
4414
4415 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
4416
4417         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
4418         instructions that can have 5 arguments.
4419         (enum operand_parse_code): Add new operands.
4420         (parse_operands): Account for new operands.
4421         (S5): New macro.
4422         (enum neon_shape_el): Introduce P suffixes for coprocessor.
4423         (neon_select_shape): Account for P suffix.
4424         (LOW1): Move macro to global position.
4425         (HI4): Move macro to global position.
4426         (vcx_assign_vec_d): New.
4427         (vcx_assign_vec_m): New.
4428         (vcx_assign_vec_n): New.
4429         (enum vcx_reg_type): New.
4430         (vcx_get_reg_type): New.
4431         (vcx_size_pos): New.
4432         (vcx_vec_pos): New.
4433         (vcx_handle_shape): New.
4434         (vcx_ensure_register_in_range): New.
4435         (vcx_handle_register_arguments): New.
4436         (vcx_handle_insn_block): New.
4437         (vcx_handle_common_checks): New.
4438         (do_vcx1): New.
4439         (do_vcx2): New.
4440         (do_vcx3): New.
4441         * testsuite/gas/arm/cde-missing-fp.d: New test.
4442         * testsuite/gas/arm/cde-missing-fp.l: New test.
4443         * testsuite/gas/arm/cde-missing-mve.d: New test.
4444         * testsuite/gas/arm/cde-missing-mve.l: New test.
4445         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
4446         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
4447         * testsuite/gas/arm/cde-mve.s: New test.
4448         * testsuite/gas/arm/cde-warnings.l:
4449         * testsuite/gas/arm/cde-warnings.s:
4450         * testsuite/gas/arm/cde.d:
4451         * testsuite/gas/arm/cde.s:
4452
4453 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
4454             Matthew Malcomson  <matthew.malcomson@arm.com>
4455
4456         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
4457         CDE coprocessor that can be enabled.
4458         (enum pred_instruction_type): New pred type.
4459         (BAD_NO_VPT): New error message.
4460         (BAD_CDE): New error message.
4461         (BAD_CDE_COPROC): New error message.
4462         (enum operand_parse_code): Add new immediate operands.
4463         (parse_operands): Account for new immediate operands.
4464         (check_cde_operand): New.
4465         (cde_coproc_enabled): New.
4466         (cde_coproc_pos): New.
4467         (cde_handle_coproc): New.
4468         (cxn_handle_predication): New.
4469         (do_custom_instruction_1): New.
4470         (do_custom_instruction_2): New.
4471         (do_custom_instruction_3): New.
4472         (do_cx1): New.
4473         (do_cx1a): New.
4474         (do_cx1d): New.
4475         (do_cx1da): New.
4476         (do_cx2): New.
4477         (do_cx2a): New.
4478         (do_cx2d): New.
4479         (do_cx2da): New.
4480         (do_cx3): New.
4481         (do_cx3a): New.
4482         (do_cx3d): New.
4483         (do_cx3da): New.
4484         (handle_pred_state): Define new IT block behaviour.
4485         (insns): Add newn CX*{,d}{,a} instructions.
4486         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
4487         Define new cdecp extension strings.
4488         * doc/c-arm.texi: Document new cdecp extension arguments.
4489         * testsuite/gas/arm/cde-scalar.d: New test.
4490         * testsuite/gas/arm/cde-scalar.s: New test.
4491         * testsuite/gas/arm/cde-warnings.d: New test.
4492         * testsuite/gas/arm/cde-warnings.l: New test.
4493         * testsuite/gas/arm/cde-warnings.s: New test.
4494         * testsuite/gas/arm/cde.d: New test.
4495         * testsuite/gas/arm/cde.s: New test.
4496
4497 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
4498
4499         PR gas/25516
4500         * config/tc-i386.c (intel64): Renamed to ...
4501         (isa64): This.
4502         (match_template): Accept Intel64 only instruction by default.
4503         (i386_displacement): Updated.
4504         (md_parse_option): Updated.
4505         * c-i386.texi: Update -mamd64/-mintel64 documentation.
4506         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
4507         -mamd64 to x86-64-sysenter-amd.
4508         * testsuite/gas/i386/x86-64-sysenter.d: New file.
4509
4510 2020-02-10  Alan Modra  <amodra@gmail.com>
4511
4512         * config/obj-elf.c (obj_elf_change_section): Error for section
4513         type, attr or entsize changes in assembly.
4514         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
4515         * testsuite/gas/elf/section5.l: Update.
4516
4517 2020-02-10  Alan Modra  <amodra@gmail.com>
4518
4519         * output-file.c (output_file_close): Do a normal close when
4520         flag_always_generate_output.
4521         * write.c (write_object_file): Don't stop output when
4522         flag_always_generate_output.
4523
4524 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
4525
4526         PR 25469
4527         * config/tc-z80.c: Add -gbz80 command line option to generate code
4528         for the GameBoy Z80.  Add support for generating DWARF.
4529         * config/tc-z80.h: Add support for DWARF debug information
4530         generation.
4531         * doc/c-z80.texi: Document new command line option.
4532         * testsuite/gas/z80/gbz80_all.d: New file.
4533         * testsuite/gas/z80/gbz80_all.s: New file.
4534         * testsuite/gas/z80/z80.exp: Run the new tests.
4535         * testsuite/gas/z80/z80n_all.d: New file.
4536         * testsuite/gas/z80/z80n_all.s: New file.
4537         * testsuite/gas/z80/z80n_reloc.d: New file.
4538
4539 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4540
4541         PR gas/25381
4542         * config/obj-elf.c (get_section): Also check
4543         linked_to_symbol_name.
4544         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
4545         (obj_elf_parse_section_letters): Handle the 'o' flag.
4546         (build_group_lists): Renamed to ...
4547         (build_additional_section_info): This.  Set elf_linked_to_section
4548         from map_head.linked_to_symbol_name.
4549         (elf_adjust_symtab): Updated.
4550         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
4551         * doc/as.texi: Document the 'o' flag.
4552         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
4553         * testsuite/gas/elf/section18.d: New file.
4554         * testsuite/gas/elf/section18.s: Likewise.
4555         * testsuite/gas/elf/section19.d: Likewise.
4556         * testsuite/gas/elf/section19.s: Likewise.
4557         * testsuite/gas/elf/section20.d: Likewise.
4558         * testsuite/gas/elf/section20.s: Likewise.
4559         * testsuite/gas/elf/section21.d: Likewise.
4560         * testsuite/gas/elf/section21.l: Likewise.
4561         * testsuite/gas/elf/section21.s: Likewise.
4562
4563 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4564
4565         * NEWS: Mention x86 assembler options to align branches for
4566         binutils 2.34.
4567
4568 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4569
4570         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
4571         only for ELF targets.
4572         * testsuite/gas/i386/unique.d: Don't xfail.
4573         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4574
4575 2020-02-06  Alan Modra  <amodra@gmail.com>
4576
4577         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
4578         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4579
4580 2020-02-06  Alan Modra  <amodra@gmail.com>
4581
4582         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
4583         xfail, and rename test.
4584         * testsuite/gas/elf/section12b.d: Likewise.
4585         * testsuite/gas/elf/section16a.d: Likewise.
4586         * testsuite/gas/elf/section16b.d: Likewise.
4587
4588 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4589
4590         PR gas/25380
4591         * config/obj-elf.c (section_match): Removed.
4592         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
4593         section_id.
4594         (obj_elf_change_section): Replace info and group_name arguments
4595         with match_p.  Also update the section ID and flags from match_p.
4596         (obj_elf_section): Handle "unique,N".  Update call to
4597         obj_elf_change_section.
4598         * config/obj-elf.h (elf_section_match): New.
4599         (obj_elf_change_section): Updated.
4600         * config/tc-arm.c (start_unwind_section): Update call to
4601         obj_elf_change_section.
4602         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
4603         * config/tc-microblaze.c (microblaze_s_data): Likewise.
4604         (microblaze_s_sdata): Likewise.
4605         (microblaze_s_rdata): Likewise.
4606         (microblaze_s_bss): Likewise.
4607         * config/tc-mips.c (s_change_section): Likewise.
4608         * config/tc-msp430.c (msp430_profiler): Likewise.
4609         * config/tc-rx.c (parse_rx_section): Likewise.
4610         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
4611         * doc/as.texi: Document "unique,N" in .section directive.
4612         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
4613         * testsuite/gas/elf/section15.d: New file.
4614         * testsuite/gas/elf/section15.s: Likewise.
4615         * testsuite/gas/elf/section16.s: Likewise.
4616         * testsuite/gas/elf/section16a.d: Likewise.
4617         * testsuite/gas/elf/section16b.d: Likewise.
4618         * testsuite/gas/elf/section17.d: Likewise.
4619         * testsuite/gas/elf/section17.l: Likewise.
4620         * testsuite/gas/elf/section17.s: Likewise.
4621         * testsuite/gas/i386/unique.d: Likewise.
4622         * testsuite/gas/i386/unique.s: Likewise.
4623         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4624         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
4625
4626 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4627
4628         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
4629
4630 2020-02-01  Anthony Green  <green@moxielogic.com>
4631
4632         * config/tc-moxie.c (md_begin): Don't force big-endian mode.
4633
4634 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
4635
4636         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
4637         %tls_ldo.
4638
4639 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4640
4641         PR gas/25472
4642         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
4643         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
4644         +mve.
4645         * testsuite/gas/arm/mve_dsp.d: New test.
4646
4647 2020-01-31  Nick Clifton  <nickc@redhat.com>
4648
4649         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
4650         rather than BFD_RELOC_NONE.
4651
4652 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
4653
4654         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
4655         to support VLDMIA instruction for MVE.
4656         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
4657         instruction for MVE.
4658         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
4659         instruction for MVE.
4660         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
4661         instruction for MVE.
4662         * testsuite/gas/arm/mve-ldst.d: New test.
4663         * testsuite/gas/arm/mve-ldst.s: Likewise.
4664
4665 2020-01-31  Nick Clifton  <nickc@redhat.com>
4666
4667         * po/fr.po: Updated French translation.
4668         * po/ru.po: Updated Russian translation.
4669
4670 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
4671
4672         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
4673         .s for the movprfx.
4674         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
4675         * testsuite/gas/aarch64/sve-movprfx_28.d,
4676         * testsuite/gas/aarch64/sve-movprfx_28.l,
4677         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
4678
4679 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4680
4681         * config/tc-i386.c (output_disp): Tighten base_opcode check.
4682         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
4683         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
4684         Adjust expectations.
4685
4686 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
4687
4688         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
4689         * testsuite/gas/bpf/alu-be.d: Likewise.
4690         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
4691         * testsuite/gas/bpf/alu32-be.d: Likewise.
4692
4693 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4694
4695         * testsuite/gas/i386/x86-64-branch-2.s,
4696         testsuite/gas/i386/x86-64-branch-4.s,
4697         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
4698         * testsuite/gas/i386/ilp32/x86-64-branch.d,
4699         testsuite/gas/i386/x86-64-branch-2.d,
4700         testsuite/gas/i386/x86-64-branch-4.l,
4701         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
4702
4703 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4704
4705         * config/tc-i386.c (process_suffix): .
4706         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
4707         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
4708         Add LRETQ case.
4709         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
4710         suffix.
4711         testsuite/gas/i386/x86_64.s: Add RETF cases.
4712         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4713         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
4714         testsuite/gas/i386/x86-64-opcode.d,
4715         testsuite/gas/i386/x86-64-suffix-intel.d,
4716         testsuite/gas/i386/x86-64-suffix.d,
4717         testsuite/gas/i386/x86_64-intel.d
4718         testsuite/gas/i386/x86_64.d: Adjust expectations.
4719         * testsuite/gas/i386/x86-64-suffix.e,
4720         testsuite/gas/i386/x86_64.e: New.
4721
4722 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4723
4724         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
4725         special case.
4726
4727 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
4728
4729         PR binutils/25445
4730         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
4731         movsxd.
4732         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
4733         differences.  Document movslq and movsxd.
4734         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
4735         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
4736         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
4737         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
4738         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
4739         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
4740         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
4741         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
4742         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
4743         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
4744         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
4745
4746 2020-01-27  Alan Modra  <amodra@gmail.com>
4747
4748         * testsuite/gas/all/gas.exp: Replace case statements with switch
4749         statements.
4750         * testsuite/gas/elf/elf.exp: Likewise.
4751         * testsuite/gas/macros/macros.exp: Likewise.
4752         * testsuite/lib/gas-defs.exp: Likewise.
4753
4754 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
4755
4756         PR 25403
4757         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
4758         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
4759
4760 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
4761
4762         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
4763         s exts must be known, so rename *ok* to *fail*.
4764         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
4765         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
4766         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
4767         above change.
4768         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
4769         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
4770
4771 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
4772
4773         PR gas/25438
4774         * config/tc-i386.c (check_long_reg): Always disallow double word
4775         suffix in mnemonic with word general register.
4776         * testsuite/gas/i386/general.s: Replace word general register
4777         with double word general register for movl.
4778         * testsuite/gas/i386/inval.s: Add tests for movl with word general
4779         register.
4780         * testsuite/gas/i386/general.l: Updated.
4781         * testsuite/gas/i386/inval.l: Likewise.
4782
4783 2020-01-22  Alan Modra  <amodra@gmail.com>
4784
4785         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
4786         __tls_get_addr_desc and __tls_get_addr_opt.
4787
4788 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4789
4790         * testsuite/gas/i386/inval-crc32.s,
4791         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
4792         * testsuite/gas/i386/inval-crc32.l,
4793         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
4794
4795 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4796
4797         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
4798         generic code path. Deal with No_lSuf being set in a template.
4799         * testsuite/gas/i386/inval-crc32.l,
4800         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
4801         instead of error(s) when operand size is ambiguous.
4802         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4803         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
4804         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
4805         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
4806         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
4807         Adjust expectations.
4808
4809 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4810
4811         * config/tc-i386.c (process_suffix): Drop SYSRET special case
4812         and an intel_syntax check. Re-write lack-of-suffix processing
4813         logic.
4814         * doc/c-i386.texi: Document operand size defaults for suffix-
4815         less AT&T syntax insns.
4816         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
4817         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
4818         testsuite/gas/i386/x86-64-avx-scalar.s,
4819         testsuite/gas/i386/x86-64-avx.s,
4820         testsuite/gas/i386/x86-64-bundle.s,
4821         testsuite/gas/i386/x86-64-intel64.s,
4822         testsuite/gas/i386/x86-64-lock-1.s,
4823         testsuite/gas/i386/x86-64-opcode.s,
4824         testsuite/gas/i386/x86-64-sse2avx.s,
4825         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
4826         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
4827         testsuite/gas/i386/x86-64-nops.s,
4828         testsuite/gas/i386/x86-64-ptwrite.s,
4829         testsuite/gas/i386/x86-64-simd.s,
4830         testsuite/gas/i386/x86-64-sse-noavx.s,
4831         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
4832         insns.
4833         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4834         testsuite/gas/i386/noreg64.s: Add further tests.
4835         * testsuite/gas/i386/ilp32/x86-64-nops.d,
4836         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
4837         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4838         testsuite/gas/i386/sse-noavx.d,
4839         testsuite/gas/i386/x86-64-intel64.d,
4840         testsuite/gas/i386/x86-64-nops.d,
4841         testsuite/gas/i386/x86-64-opcode.d,
4842         testsuite/gas/i386/x86-64-ptwrite-intel.d,
4843         testsuite/gas/i386/x86-64-ptwrite.d,
4844         testsuite/gas/i386/x86-64-simd-intel.d,
4845         testsuite/gas/i386/x86-64-simd-suffix.d,
4846         testsuite/gas/i386/x86-64-simd.d,
4847         testsuite/gas/i386/x86-64-sse-noavx.d
4848         testsuite/gas/i386/x86-64-suffix.d,
4849         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
4850         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
4851         testsuite/gas/i386/noreg64.l: New.
4852         * testsuite/gas/i386/i386.exp: Run new tests.
4853
4854 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4855
4856         * testsuite/gas/i386/avx512_bf16_vl.s,
4857         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
4858         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
4859         broadcast forms of VCVTNEPS2BF16.
4860         * testsuite/gas/i386/avx512_bf16_vl.d,
4861         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
4862
4863 2020-01-20  Nick Clifton  <nickc@redhat.com>
4864
4865         * po/uk.po: Updated Ukranian translation.
4866
4867 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4868
4869         PR ld/25416
4870         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
4871         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
4872         x32 object.
4873         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
4874         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
4875         R_X86_64_GOTPC32_TLSDESC relocation.
4876
4877 2020-01-18  Nick Clifton  <nickc@redhat.com>
4878
4879         * configure: Regenerate.
4880         * po/gas.pot: Regenerate.
4881
4882 2020-01-18  Nick Clifton  <nickc@redhat.com>
4883
4884         Binutils 2.34 branch created.
4885
4886 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
4887
4888         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
4889         with vex_encoding_vex.
4890         (parse_insn): Likewise.
4891         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
4892         and {vex3} documentation.
4893         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
4894         {vex}.
4895         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
4896
4897 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4898
4899         PR 25376
4900         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
4901         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
4902         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
4903         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
4904         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
4905         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
4906
4907 2020-01-16  Jan Beulich  <jbeulich@suse.com>
4908
4909         * config/tc-i386.c (match_template): Drop found_cpu_match local
4910         variable.
4911
4912 2020-01-16  Jan Beulich  <jbeulich@suse.com>
4913
4914         * testsuite/gas/i386/avx512dq-inval.l,
4915         testsuite/gas/i386/avx512dq-inval.s: New.
4916         * testsuite/gas/i386/i386.exp: Run new test.
4917
4918 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
4919
4920         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
4921         relocations when the target is 430X, except when extracting part of an
4922         expression.
4923         (msp430_srcoperand): Adjust comment.
4924         Initialize the expp member of the msp430_operand_s struct as
4925         appropriate.
4926         (msp430_dstoperand): Likewise.
4927         * testsuite/gas/msp430/msp430.exp: Run new test.
4928         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
4929         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
4930
4931 2020-01-15  Alan Modra  <amodra@gmail.com>
4932
4933         * configure.tgt: Add sparc-*-freebsd case.
4934
4935 2020-01-14  Lili Cui <lili.cui@intel.com>
4936
4937         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
4938         * testsuite/gas/i386/align-branch-1b.d: Likewise.
4939         * testsuite/gas/i386/align-branch-1c.d: Likewise.
4940         * testsuite/gas/i386/align-branch-1d.d: Likewise.
4941         * testsuite/gas/i386/align-branch-1e.d: Likewise.
4942         * testsuite/gas/i386/align-branch-1f.d: Likewise.
4943         * testsuite/gas/i386/align-branch-1g.d: Likewise.
4944         * testsuite/gas/i386/align-branch-1h.d: Likewise.
4945         * testsuite/gas/i386/align-branch-1i.d: Likewise.
4946         * testsuite/gas/i386/align-branch-5.d: Likewise.
4947         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
4948         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
4949         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
4950         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
4951         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
4952         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
4953         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
4954         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
4955         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
4956         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
4957         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
4958         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
4959
4960 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
4961
4962         PR 25377
4963         * config/tc-z80.c: Add support for half precision, single
4964         precision and double precision floating point values.
4965         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
4966         * doc/as.texi: Add new z80 command line options.
4967         * doc/c-z80.texi: Document new z80 command line options.
4968         * testsuite/gas/z80/ez80_pref_dis.s: New test.
4969         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
4970         * testsuite/gas/z80/z80.exp: Run the new test.
4971         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
4972         * testsuite/gas/z80/fp_zeda32.d: Likewise.
4973         * testsuite/gas/z80/strings.d: Update expected output.
4974
4975 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
4976
4977         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
4978         dependency.
4979
4980 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
4981
4982         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
4983         the CPU.
4984         * config/tc-arc.h: Add header if/defs.
4985         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
4986
4987 2020-01-13  Alan Modra  <amodra@gmail.com>
4988
4989         * testsuite/gas/wasm32/allinsn.d: Update expected output.
4990
4991 2020-01-13  Alan Modra  <amodra@gmail.com>
4992
4993         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
4994         insertion.
4995
4996 2020-01-10  Alan Modra  <amodra@gmail.com>
4997
4998         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
4999         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
5000
5001 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
5002
5003         PR 25224
5004         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
5005         opcode byte values.
5006         (emit_ld_r_r): Likewise.
5007         (emit_ld_rr_m): Likewise.
5008         (emit_ld_rr_nn): Likewise.
5009
5010 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5011
5012         * config/tc-i386.c (optimize_encoding): Add
5013         is_any_vex_encoding() invocations. Drop respective
5014         i.tm.extension_opcode == None checks.
5015
5016 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5017
5018         * config/tc-i386.c (md_assemble): Check RegRex is clear during
5019         REX transformations. Correct comment indentation.
5020
5021 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5022
5023         * config/tc-i386.c (optimize_encoding): Generalize register
5024         transformation for TEST optimization.
5025
5026 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5027
5028         * testsuite/gas/i386/x86-64-sysenter-amd.s,
5029         testsuite/gas/i386/x86-64-sysenter-amd.d,
5030         testsuite/gas/i386/x86-64-sysenter-amd.l,
5031         testsuite/gas/i386/x86-64-sysenter-intel.d,
5032         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
5033         * testsuite/gas/i386/i386.exp: Run new tests.
5034
5035 2020-01-08  Nick Clifton  <nickc@redhat.com>
5036
5037         PR 25284
5038         * doc/as.texi (Align): Document the fact that all arguments can be
5039         omitted.
5040         (Balign): Likewise.
5041         (P2align): Likewise.
5042
5043 2020-01-08  Nick Clifton  <nickc@redhat.com>
5044
5045         PR 14891
5046         * config/obj-elf.c (obj_elf_section): Fail if the section name is
5047         already defined as a different symbol type.
5048         * testsuite/gas/elf/pr14891.s: New test source file.
5049         * testsuite/gas/elf/pr14891.d: New test driver.
5050         * testsuite/gas/elf/pr14891.s: New test expected error output.
5051         * testsuite/gas/elf/elf.exp: Run the new test.
5052
5053 2020-01-08  Alan Modra  <amodra@gmail.com>
5054
5055         * config/tc-z8k.c (md_begin): Make idx unsigned.
5056         (get_specific): Likewise for this_index.
5057
5058 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
5059
5060         * onfig/tc-arc.c (parse_reloc_symbol): New function.
5061         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
5062         (md_operand): Set X_md to absent.
5063         (arc_parse_name): Check for X_md.
5064
5065 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
5066
5067         PR 25311
5068         * as.h (TC_STRING_ESCAPES): Provide a default definition.
5069         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
5070         NO_STRING_ESCAPES.
5071         * read.c (next_char_of_string): Likewise.
5072         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
5073         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
5074
5075 2020-01-03  Nick Clifton  <nickc@redhat.com>
5076
5077         * po/sv.po: Updated Swedish translation.
5078
5079 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5080
5081         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
5082         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
5083
5084 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5085
5086         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
5087         by-element usdot. Add 64-bit form tests for by-element sudot.
5088         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
5089
5090 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5091
5092         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
5093         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
5094
5095 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5096
5097         * testsuite/gas/aarch64/f64mm.d,
5098         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
5099
5100 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
5101
5102         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
5103         support for assembler code generated by SDCC. Add new relocation
5104         types. Add z80-elf target support.
5105         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
5106         labels. Local labels starts from ".L".
5107         * NEWS: Mention the new support.
5108         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
5109         * testsuite/gas/all/fwdexp.s: Likewise.
5110         * testsuite/gas/all/cond.l: Likewise.
5111         * testsuite/gas/all/cond.s: Likewise.
5112         * testsuite/gas/all/fwdexp.d: Likewise.
5113         * testsuite/gas/all/fwdexp.s: Likewise.
5114         * testsuite/gas/elf/section2.e-mips: Likewise.
5115         * testsuite/gas/elf/section2.l: Likewise.
5116         * testsuite/gas/elf/section2.s: Likewise.
5117         * testsuite/gas/macros/app1.d: Likewise.
5118         * testsuite/gas/macros/app1.s: Likewise.
5119         * testsuite/gas/macros/app2.d: Likewise.
5120         * testsuite/gas/macros/app2.s: Likewise.
5121         * testsuite/gas/macros/app3.d: Likewise.
5122         * testsuite/gas/macros/app3.s: Likewise.
5123         * testsuite/gas/macros/app4.d: Likewise.
5124         * testsuite/gas/macros/app4.s: Likewise.
5125         * testsuite/gas/macros/app4b.s: Likewise.
5126         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
5127         * testsuite/gas/z80/z80.exp: Add new tests
5128         * testsuite/gas/z80/dollar.d: New file.
5129         * testsuite/gas/z80/dollar.s: New file.
5130         * testsuite/gas/z80/ez80_adl_all.d: New file.
5131         * testsuite/gas/z80/ez80_adl_all.s: New file.
5132         * testsuite/gas/z80/ez80_adl_suf.d: New file.
5133         * testsuite/gas/z80/ez80_isuf.s: New file.
5134         * testsuite/gas/z80/ez80_z80_all.d: New file.
5135         * testsuite/gas/z80/ez80_z80_all.s: New file.
5136         * testsuite/gas/z80/ez80_z80_suf.d: New file.
5137         * testsuite/gas/z80/r800_extra.d: New file.
5138         * testsuite/gas/z80/r800_extra.s: New file.
5139         * testsuite/gas/z80/r800_ii8.d: New file.
5140         * testsuite/gas/z80/r800_z80_doc.d: New file.
5141         * testsuite/gas/z80/z180.d: New file.
5142         * testsuite/gas/z80/z180.s: New file.
5143         * testsuite/gas/z80/z180_z80_doc.d: New file.
5144         * testsuite/gas/z80/z80_doc.d: New file.
5145         * testsuite/gas/z80/z80_doc.s: New file.
5146         * testsuite/gas/z80/z80_ii8.d: New file.
5147         * testsuite/gas/z80/z80_ii8.s: New file.
5148         * testsuite/gas/z80/z80_in_f_c.d: New file.
5149         * testsuite/gas/z80/z80_in_f_c.s: New file.
5150         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
5151         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
5152         * testsuite/gas/z80/z80_out_c_0.d: New file.
5153         * testsuite/gas/z80/z80_out_c_0.s: New file.
5154         * testsuite/gas/z80/z80_reloc.d: New file.
5155         * testsuite/gas/z80/z80_reloc.s: New file.
5156         * testsuite/gas/z80/z80_sli.d: New file.
5157         * testsuite/gas/z80/z80_sli.s: New file.
5158
5159 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
5160
5161         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
5162         REGLIST_RN.
5163
5164 2020-01-01  Alan Modra  <amodra@gmail.com>
5165
5166         Update year range in copyright notice of all files.
5167
5168 For older changes see ChangeLog-2019
5169 \f
5170 Copyright (C) 2020 Free Software Foundation, Inc.
5171
5172 Copying and distribution of this file, with or without modification,
5173 are permitted in any medium without royalty provided the copyright
5174 notice and this notice are preserved.
5175
5176 Local Variables:
5177 mode: change-log
5178 left-margin: 8
5179 fill-column: 74
5180 version-control: never
5181 End: