gas/ChangeLog

   1 2020-10-03  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR gas/26685
   4         * config/tc-i386.c (process_suffix): Also check the register
   5         operand for the address size prefix if the memory operand has
   6         no real registers.
   7         * testsuite/gas/i386/enqcmd-16bit.d: New file.
   8         * testsuite/gas/i386/enqcmd-16bit.s: Likewise.
   9         * testsuite/gas/i386/movdir-16bit.d: Likewise.
  10         * testsuite/gas/i386/movdir-16bit.s: Likewise.
  11         * testsuite/gas/i386/enqcmd.s: Add tests with symbol and DISP.
  12         * testsuite/gas/i386/x86-64-enqcmd.s: Likewise.
  13         * testsuite/gas/i386/x86-64-movdir.s: Likewise.
  14         * testsuite/gas/i386/movdir.s: Add tests with symbol and DISP.
  15         Remove the .code16 test.
  16         * testsuite/gas/i386/i386.exp: Run movdir-16bit and enqcmd-16bit.
  17         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
  18         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
  19         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
  20         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
  21         * testsuite/gas/i386/enqcmd-intel.d: Likewise.
  22         * testsuite/gas/i386/enqcmd.d: Likewise.
  23         * testsuite/gas/i386/movdir-intel.d: Likewise.
  24         * testsuite/gas/i386/movdir.d: Likewise.
  25         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Likewise.
  26         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
  27         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
  28         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
  29
  30 2020-10-02  Nick Clifton  <nickc@redhat.com>
  31
  32         * testsuite/gas/arm/mve-vcvtne-it.d: Allow for padding inserted by
  33         PE based targets.
  34
  35 2020-10-01  Nick Clifton  <nickc@redhat.com>
  36
  37         * config/obj-elf (elf_pseudo_table): Add attach_to_group.
  38         (obj_elf_attach_to_group): New function.
  39         * doc/as.texi: Document the new directive.
  40         * NEWS: Mention the new feature.
  41         * testsuite/gas/elf/attach-1.s: New test.
  42         * testsuite/gas/elf/attach-1.d: New test driver.
  43         * testsuite/gas/elf/attach-2.s: New test.
  44         * testsuite/gas/elf/attach-2.d: New test driver.
  45         * testsuite/gas/elf/attach-err.s: New test.
  46         * testsuite/gas/elf/attach-err.d: New test driver.
  47         * testsuite/gas/elf/attach-err.err: New test error output.
  48         * testsuite/gas/elf/elf.exp: Run the new tests.
  49
  50 2020-09-16  H.J. Lu  <hongjiu.lu@intel.com>
  51
  52         PR gas/26685
  53         * config/tc-i386.c (process_suffix): Check the register operand
  54         for the address size prefix if the memory operand is symbol(%rip).
  55         * testsuite/gas/i386/x86-64-enqcmd.s: Add tests with RIP-relative
  56         addressing.
  57         * testsuite/gas/i386/x86-64-movdir.s: Likewise.
  58         * testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
  59         * testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
  60         * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
  61         * testsuite/gas/i386/x86-64-movdir.d: Likewise.
  62
  63 2020-09-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  64
  65         * config/tc-aarch64.c: Add Cortex-A78 and Cortex-A78AE cores.
  66         * doc/c-aarch64.texi: Update docs.
  67         * NEWS: Update news.
  68
  69 2020-09-30  Alex Coplan  <alex.coplan@arm.com>
  70
  71         * NEWS: Mention recent Arm processor support.
  72
  73 2020-09-30  Alex Coplan  <alex.coplan@arm.com>
  74
  75         * config/tc-aarch64.c (aarch64_cpus): Add neoverse-n2.
  76         * doc/c-aarch64.texi: Document support for Neoverse N2.
  77
  78 2020-09-30  Alan Modra  <amodra@gmail.com>
  79
  80         * config/obj-elf.c (obj_elf_change_section): Rename variable to
  81         avoid shadowing warning.
  82         * symbols.c (symbol_entry_find): Init all symbol_flags fields.
  83
  84 2020-09-29  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  85
  86         * NEWS: TRBE, ETE, ETMv4 and Cortex-X1 news updates.
  87
  88 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  89
  90         * config/tc-arm.c: (arm_cpus): Add Cortex-X1.
  91         * doc/c-arm.texi: Document -mcpu=cortex-x1.
  92         * testsuite/gas/arm/cpu-cortex-x1.d: New test.
  93
  94 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  95
  96         * testsuite/gas/aarch64/etm-ro-invalid.d: New test.
  97         * testsuite/gas/aarch64/etm-ro-invalid.l: New test.
  98         * testsuite/gas/aarch64/etm-ro-invalid.s: New test.
  99         * testsuite/gas/aarch64/etm-ro.s: New test.
 100         * testsuite/gas/aarch64/etm-wo-invalid.d: New test.
 101         * testsuite/gas/aarch64/etm-wo-invalid.l: New test.
 102         * testsuite/gas/aarch64/etm-wo-invalid.s: New test.
 103         * testsuite/gas/aarch64/etm-wo.s: New test.
 104         * testsuite/gas/aarch64/etm.s: New test.
 105         * testsuite/gas/aarch64/sysreg.d: system register s2_1_c0_c3_0
 106         disassembled now to trcstatr.
 107
 108 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 109
 110         * config/tc-aarch64.c: (aarch64_cpus): Add Cortex-X1.
 111         * doc/c-aarch64.texi: Document -mcpu=cortex-x1.
 112
 113 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 114
 115         * testsuite/gas/aarch64/ete.d: New test.
 116         * testsuite/gas/aarch64/ete.s: New test.
 117
 118 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 119
 120         * testsuite/gas/aarch64/trbe-invalid.d: New test.
 121         * testsuite/gas/aarch64/trbe-invalid.l: New test.
 122         * testsuite/gas/aarch64/trbe-invalid.s: New test.
 123         * testsuite/gas/aarch64/trbe.d: New test.
 124         * testsuite/gas/aarch64/trbe.s: New test.
 125
 126 2020-09-28  Alex Coplan  <alex.coplan@arm.com>
 127
 128         * config/tc-arm.c (arm_cpus): Add FP16 to Neoverse V1.
 129
 130 2020-09-28  Alex Coplan  <alex.coplan@arm.com>
 131
 132         * config/tc-aarch64.c (aarch64_cpus): Group Neoverse cores together,
 133         add missing F16 bit to Neoverse V1.
 134
 135 2020-09-26  Alan Modra  <amodra@gmail.com>
 136
 137         * config/tc-csky.c (parse_type_ctrlreg): Don't mask mach_flag
 138         for csky_get_control_regno.
 139         (csky_get_reg_val): Likewise when calling csky_get_general_regno.
 140
 141 2020-09-24  Jim Wilson  <jimw@sifive.com>
 142
 143         PR 26400
 144         * config/tc-riscv.c (append_insn): If in absolute section, emit
 145         error before add_relaxed_insn call.
 146         * testsuite/gas/riscv/absolute-sec.d: New.
 147         * testsuite/gas/riscv/absolute-sec.l: New.
 148         * testsuite/gas/riscv/absolute-sec.s: New.
 149
 150 2020-09-23  Mark Wielaard  <mark@klomp.org>
 151
 152         * testsuite/gas/elf/dwarf-5-cu.d: Adjust expected output.
 153
 154 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 155
 156         * config/tc-arm.c (arm_cpus): Add Neoverse V1.
 157         * doc/c-arm.texi: Document Neoverse V1 support.
 158
 159 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 160
 161         * config/tc-aarch64.c (aarch64_cpu_option_table): Add Neoverse V1.
 162         * doc/c-aarch64.texi: Document Neoverse V1 support.
 163
 164 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
 165
 166         * config/tc-arm.c (arm_cpus): Add Neoverse N2.
 167         * doc/c-arm.texi: Document -mcpu=neoverse-n2.
 168
 169 2020-09-24  Lili Cui  <lili.cui@intel.com>
 170
 171         * NEWS: Add TDX.
 172         * config/tc-i386.c (cpu_arch): Add .tdx.
 173         (cpu_noarch): Likewise.
 174         * doc/c-i386.texi: Document tdx.
 175         * testsuite/gas/i386/i386.exp: Run tdx tests.
 176         * testsuite/gas/i386/tdx.d: Likewise.
 177         * testsuite/gas/i386/tdx.s: Likewise.
 178         * testsuite/gas/i386/x86-64-tdx.d: Likewise.
 179         * testsuite/gas/i386/x86-64-tdx.s: Likewise.
 180
 181 2020-09-17 Cooper Qu  <cooper.qu@linux.alibaba.com>
 182
 183         * config/tc-csky.c (parse_type_ctrlreg): Use function
 184         csky_get_control_regno to operand.
 185         (csky_get_reg_val): Likewise.
 186         (is_reg_sp_with_bracket): Use function csky_get_reg_val
 187         to parse operand.
 188         (is_reg_sp): Refine.
 189         (is_oimm_within_range): Fix, report error when operand
 190         is not constant.
 191         (parse_type_cpreg): Refine.
 192         (parse_type_cpcreg): Refine.
 193         (get_operand_value): Add handle of OPRND_TYPE_IMM5b_LS.
 194         (md_assemble): Fix no error reporting somtimes when
 195         operands number are not fit.
 196         (csky_addc64): Refine.
 197         (csky_subc64): Refine.
 198         (csky_or64): Refine.
 199         (v1_work_fpu_fo): Refine.
 200         (v1_work_fpu_read): Refine.
 201         (v1_work_fpu_writed): Refine.
 202         (v1_work_fpu_readd): Refine.
 203         (v2_work_addc): New function, strengthen the operands legality
 204         check of addc.
 205         * testsuite/gas/csky/all.d : Use register number format when
 206         disassemble register name by default.
 207         * testsuite/gas/csky/cskyv2_all.d : Likewise.
 208         * testsuite/gas/csky/trust.d: Likewise.
 209         * testsuite/gas/csky/cskyv2_ck860.d : Fix.
 210         * testsuite/gas/csky/trust.s : Fix.
 211
 212 2020-09-23  Lili Cui  <lili.cui@intel.com>
 213
 214         * NEWS: Add Key Locker.
 215         * config/tc-i386.c (cpu_arch): Add .kl and .wide_kl.
 216         (cpu_noarch): Likewise.
 217         * doc/c-i386.texi: Document kl and wide_kl.
 218         * testsuite/gas/i386/i386.exp: Run keylocker tests.
 219         * testsuite/gas/i386/keylocker-intel.d: New test.
 220         * testsuite/gas/i386/keylocker.d: Likewise.
 221         * testsuite/gas/i386/keylocker.s: Likewise.
 222         * testsuite/gas/i386/x86-64-keylocker-intel.d: Likewise.
 223         * testsuite/gas/i386/x86-64-keylocker.d: Likewise.
 224         * testsuite/gas/i386/x86-64-keylocker.s: Likewise.
 225         * testsuite/gas/i386/x86-64-property-10.d: Likewise.
 226         * testsuite/gas/i386/property-10.d: Likewise.
 227         * testsuite/gas/i386/property-10.s: Likewise.
 228
 229 2020-09-21  Alan Modra  <amodra@gmail.com>
 230
 231         PR 26569
 232         * config/tc-riscv.c (append_insn): Don't tie off frags at CALL
 233         relocs.
 234         (riscv_call): Tie them off after the jalr.
 235         (md_apply_fix): Zero fx_size of RELAX fixup.
 236
 237 2020-09-018  David Faust  <david.faust@oracle.com>
 238
 239         * testsuite/gas/bpf/alu-xbpf.d: New file.
 240         * testsuite/gas/bpf/alu-xbpf.s: Likewise.
 241         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
 242         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
 243         * testuiste/gas/bpf/bpf.exp: Run new tests.
 244
 245 2020-09-18  Tucker  <tuckkern+sourceware@gmail.com>
 246
 247         PR 26556
 248         * read.c (bss_alloc): Convert size parameter from octets to
 249         bytes.
 250
 251 2020-09-17  Alan Modra  <amodra@gmail.com>
 252
 253         * testsuite/gas/i386/i386.exp: Return early if not x86.
 254
 255 2020-09-16  Alan Modra  <amodra@gmail.com>
 256
 257         * config/obj-elf.c (obj_elf_visibility, elf_frob_symbol): Adjust
 258         elf_symbol_from invocation.
 259         * config/tc-aarch64.c (s_variant_pcs): Likewise.
 260         * config/tc-m68hc11.c (s_m68hc11_mark_symbol): Likewise.
 261         * config/tc-ppc.c (ppc_elf_localentry, ppc_force_relocation),
 262         (ppc_fix_adjustable): Likewise.
 263         * config/tc-xgate.c (xgate_frob_symbol): Likewise.
 264
 265 2020-09-15  H.J. Lu  <hongjiu.lu@intel.com>
 266
 267         * testsuite/gas/cfi/reloc-pe-i386.d: Updated.
 268         * testsuite/gas/i386/x86-64-w64-pcrel.d: Likewise.
 269
 270 2020-09-15  Alan Modra  <amodra@gmail.com>
 271
 272         PR 26610
 273         * config/tc-arm.c (move_or_literal_pool): Correct extraction of
 274         bignum.  Use unsigned "v"
 275         (is_double_a_single): Make "v" and "mantissa" unsigned.  Formatting.
 276         (double_to_single): Likewise.
 277
 278 2020-09-15  Nick Clifton  <nickc@redhat.com>
 279
 280         * read.c (s_nop): Preserve the input_line_pointer around the call
 281         to md_assemble.
 282         * config/tc-s12z.c (md_assemble): Revert previous delta.
 283
 284 2020-09-15  David Faust  <david.faust@oracle.com>
 285
 286         * config/tc-bpf.h (md_single_noop_insn): Use 'ja 0' for no-op.
 287
 288 2020-09-14  Nick Clifton  <nickc@redhat.com>
 289
 290         * read.c (s_nop): New function.  Handles the .nop directive.
 291         (potable): Add entry for "nop".
 292         (s_nops): Code tidy.
 293         * read.h (s_nop): Add prototype.
 294         * config/tc-bpf.h (md_single_noop_insn): Define.
 295         * config/tc-mmix.h (md_single_noop_insn): Define.
 296         * config/tc-or1k.h (md_single_noop_insn): Define.
 297         * config/tc-ia64.h (md_single_noop_insn): Define.
 298         * config/tc-s12z.c (md_assemble): Preserve the input line pointer,
 299         rather than corrupting it.
 300         * write.c (relax_segment): Update error message regarding
 301         non-absolute values passed to .fill and .nops.
 302         * NEWS: Mention the new directive.
 303         * doc/as.texi: Document the new directive.
 304         * doc/internals.texi: Document the new internal macros used to
 305         implement the new directive.
 306         * testsuite/gas/all/nop.s: New test.
 307         * testsuite/gas/all/nop.d: New test control file.
 308         * testsuite/gas/all/gas.exp: Run the new test.
 309         * testsuite/gas/elf/dwarf-5-nop-for-line-table.s: New test.
 310         * testsuite/gas/elf/dwarf-5-nop-for-line-table.d: New test
 311         control file.
 312         * testsuite/gas/elf/elf.exp: Run the new test.
 313         * testsuite/gas/i386/space1.l: Adjust expected output.
 314
 315 2020-09-07  Mark Wielaard  <mark@klomp.org>
 316
 317         * as.texi (-g): Explicitly mention when .debug_info and .debug_line
 318         are generated for the DWARF format.
 319         (Loc): Add that it is an error to both use a .loc directive and
 320         generate a .debug_line yourself.
 321         * dwarf2dbg.c (dwarf2_any_loc_directive_seen): New static variable.
 322         (dwarf2_directive_loc): Set dwarf2_any_loc_directive_seen to TRUE.
 323         (dwarf2_finish): Check dwarf2_any_loc_directive_seen before emitting
 324         an error. Only create .debug_line if it is empty (or doesn't exist).
 325         * testsuite/gas/i386/i386.exp: Add dwarf2-line-{1,2,3,4} when testing
 326         an elf target.
 327         * testsuite/gas/i386/dwarf2-line-{1,2,3,4}.{s,d,l}: New test files.
 328
 329 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 330
 331         * config/tc-csky.c (md_begin): Enable extend lrw by default for
 332         CK802, CK803 and CK860.
 333
 334 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 335
 336         * config/tc-csky.c (struct csky_cpu_info): Add new members
 337         isa_flag, features and ver.
 338         (struct csky_cpu_feature): New.
 339         (struct csky_cpu_version): New.
 340         (CSKY_FEATURE_MAX): Define.
 341         (CSKY_CPU_REVERISON_MAX): Define.
 342         (FEATURE_DSP_EXT, FEATURE_DSP, FEATURE_MMU, FEATURE_VDSP,
 343          FEATURE_FLOAT, FEATURE_TRUST, FEATURE_JAVA, FEATURE_SHIELD):
 344         Define, each standard one collection of instructions.
 345         (CSKY_FEATURES_DEF_NULL, CSKY_FEATURES_DEF_e,
 346          CSKY_FEATURES_DEF_t, CSKY_FEATURES_DEF_f, CSKY_FEATURES_DEF_v,
 347          CSKY_FEATURES_DEF_ef, CSKY_FEATURES_DEF_jt,
 348          CSKY_FEATURES_DEF_efht, CSKY_FEATURES_DEF_efv,
 349          CSKY_FEATURES_DEF_eft, CSKY_FEATURES_DEF_d,
 350          CSKY_FEATURES_DEF_df, CSKY_FEATURES_DEF_ft,
 351          CSKY_FEATURES_DEF_tv, CSKY_FEATURES_DEF_fv,
 352          CSKY_FEATURES_DEF_dft, CSKY_FEATURES_DEF_dfv,
 353          CSKY_FEATURES_DEF_ftv, CSKY_FEATURES_DEF_eftv): Define,
 354         the features combination used by cpu.
 355         (CSKY_CPU_REVERISON_r0p0, CSKY_CPU_REVERISON_r1p0,
 356          CSKY_CPU_REVERISON_r2p0, CSKY_CPU_REVERISON_r3p0,
 357          CSKY_CPU_REVERISON_RESERVED, CSKY_CPU_REVERISON_R3):
 358         Define, version information used by cpu.
 359         (csky_cpus): Refine, and add CK804, CK805 and CK800.
 360         (parse_cpu): Refine.
 361         (parse_arch): Refine.
 362         (md_show_usage): Refine.
 363         (md_begin): Refine.
 364
 365 2020-09-09  Alan Modra  <amodra@gmail.com>
 366
 367         * config/tc-ppc.c (md_assemble): Emit prefix insn by parts when
 368         valueT is smaller than 64 bits.
 369
 370 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 371
 372         * config/tc-csky.c (CSKYV2_ISA_DSP): CSKY_ISA_DSPE60.
 373         (CSKY_ISA_860): Likewise.
 374
 375 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 376
 377         * config/tc-csky.c (float_abi): New.
 378         (md_longopts): Add mfloat-abi.
 379         (struct sky_option_value_table): New.
 380         (csky_float_abis): New, the possible values for -mfloat-abi.
 381         (parse_float_abi): New funtion.
 382         (md_show_usage): Show help information for -mfloat-abi.
 383         (set_csky_attribute): Store float-abi value.
 384
 385 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 386
 387         * config/tc-csky.c (float_work_fpuv3_fmovi): New function,
 388         helper function to encode fpuv3 fmovi instructions.
 389         (float_work_fpuv3_fstore): New function.
 390         (struct literal): Add new member 'offset'.
 391         (csky_cpus): New cpu CK860f.
 392         (enter_literal): Return literal pool pointer instead of offset.
 393         (parse_rt): Adjust the change of enter_literal.
 394         (parse_rtf): Likewise.
 395         (v1_work_lrw): Likewise.
 396         (v1_work_jbsr): Likewise.
 397         (v2_work_lrw): Likewise.
 398         (v2_work_jbsr): Likewise.
 399         (v2_work_jsri): Likewise.
 400         (vdsp_work_vlrw): Likewise.
 401         (is_freglist_legal): Add handler for FPUV3.
 402         (parse_type_freg): Likewise.
 403         (is_imm_within_range): Set e.X_add_number if it is a signed and
 404         negtive number.
 405         (get_operand_value): Add handler for OPRND_TYPE_IMM9b,
 406         OPRND_TYPE_HFLOAT_FMOVI, OPRND_TYPE_SFLOAT_FMOVI
 407         and OPRND_TYPE_DFLOAT_FMOVI.
 408         (float_to_half): Convert float number to harf float.
 409         * testsuite/gas/csky/case-fpuv3-ck860f/ : New folder containing
 410         the test cases for FPUV3, they are divided by instruction
 411         operands format and both have legal cases and illegal cases.
 412
 413 2020-09-08  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 414         Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 415
 416         * config/tc-msp430.c (msp430_insert_uleb128_fixes): New.
 417         (msp430_md_end): Call msp430_insert_uleb128_fixes.
 418
 419 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 420
 421         * config/tc-aarch64.c (aarch64_cpus): Add Cortex-R82.
 422         * doc/c-aarch64.texi: Document -mcpu=cortex-r82.
 423
 424 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 425
 426         * config/tc-aarch64.c (parse_sys_reg): Also pass sysreg name to
 427         validation function.
 428         (parse_sys_ins_reg): Likewise.
 429         (print_operands): Pass CPU features to aarch64_print_operand().
 430         * testsuite/gas/aarch64/v8-r-bad-sysregs.d: New test.
 431         * testsuite/gas/aarch64/v8-r-bad-sysregs.l: Error output.
 432         * testsuite/gas/aarch64/v8-r-bad-sysregs.s: Input.
 433         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.d: New test.
 434         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.l: Error output.
 435         * testsuite/gas/aarch64/v8-r-sysregs.d: New test.
 436         * testsuite/gas/aarch64/v8-r-sysregs.s: Input for previous two tests.
 437
 438 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 439
 440         * testsuite/gas/aarch64/dfb.d: New test.
 441         * testsuite/gas/aarch64/dfb.s: Input.
 442
 443 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 444
 445         * config/tc-aarch64.c (aarch64_archs): Add armv8-r.
 446         * doc/c-aarch64.texi: Document -march=armv8-r.
 447
 448 2020-09-07  Mark Wielaard  <mark@klomp.org>
 449
 450         * dwarf2dbg.c (add_line_strp): New function.
 451         (out_dir_and_file_list): Take line_seg and sizeof_offset as
 452         arguments, Use DW_FORM_line_strp for dir and file. Call
 453         add_line_strp and set symbol offset for DWARF2_LINE_VERSION 5.
 454         (out_debug_line): Call out_dir_and_file_list with line_seg and
 455         sizeof_offset.
 456         * testsuite/gas/elf/dwarf-5-file0.d: Expect indirect line
 457         strings.
 458
 459 2020-09-07  Mark Wielaard  <mark@klomp.org>
 460
 461         * dwarf2dbg.c (DWARF2_RNGLISTS_VERSION): New constant.
 462         (out_debug_ranges): Add ranges_sym argument and set it.
 463         (out_debug_rnglists): New function.
 464         (out_debug_info): Change ranges_seg argument to ranges_sym
 465         and use it to set DW_AT_ranges value.
 466         (dwarf2_finish): Remove ranges_seg, add ranges_sym. For
 467         DWARF2_VERSION 5 call out_debug_rnglists.
 468
 469 2020-09-07  Mark Wielaard  <mark@klomp.org>
 470
 471         * dwarf2dbg.c (dwarf2_directive_filename): Initialize with_md5 to
 472         FALSE.
 473         * testsuite/gas/elf/dwarf-5-file0.s: Add a random bignum.
 474
 475 2020-09-01  Mark Wielaard  <mark@klomp.org>
 476
 477         * dwarf2dbg.c (out_debug_abbrev): Use DW_FORM_sec_offset for DWARF
 478         version 4 or higher.
 479
 480 2020-09-02  Alan Modra  <amodra@gmail.com>
 481
 482         * expr.c (add_to_result, subtract_from_result): Use unsigned
 483         addition and subtraction.
 484
 485 2020-09-02  Alan Modra  <amodra@gmail.com>
 486
 487         * config/tc-z80.c (is_overflow): Avoid too large shift.
 488
 489 2020-09-02  Alan Modra  <amodra@gmail.com>
 490
 491         * config/tc-sparc.c (in_signed_range): Use an unsigned type for
 492         sign mask.
 493
 494 2020-09-02  Alan Modra  <amodra@gmail.com>
 495
 496         * config/tc-nios2.c (md_apply_fix): Avoid too large shift.
 497
 498 2020-09-02  Alan Modra  <amodra@gmail.com>
 499
 500         * config/tc-mips.c (load_register): Avoid too large shift.
 501
 502 2020-09-02  Alan Modra  <amodra@gmail.com>
 503
 504         * config/tc-d30v.c (parallel_ok): Use 1UL for left shift expression.
 505
 506 2020-09-02  Alan Modra  <amodra@gmail.com>
 507
 508         * config/rx-parse.y (rx_intop): Avoid too large shifts.
 509         (rx_intop, rx_uintop, rx_disp3op, rx_disp5op, displacement),
 510         (rtsd_immediate): Use correctly typed unsigned variables.
 511
 512 2020-09-02  Alan Modra  <amodra@gmail.com>
 513
 514         * config/obj-macho.c (obj_mach_o_zerofill): Correct type of
 515         constant shifted left.
 516
 517 2020-09-02  Alan Modra  <amodra@gmail.com>
 518
 519         * config/bfin-lex.l: Use an unsigned type for "value".
 520
 521 2020-09-02  Alan Modra  <amodra@gmail.com>
 522
 523         * config/tc-pdp11.c (md_number_to_chars): Condition nbytes=8 code
 524         on BFD64.
 525
 526 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 527
 528         * config/tc-csky.c (csky_cpus): Add ck803r3.
 529         (CSKY_ISA_803R3): Define.
 530         (CSKY_ISA_803R2): Refine, use CSKY_ISA_803R1.
 531
 532 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 533
 534         * testsuite/gas/csky/cskyv2_dsp.d : Fix Encode of mulsws.
 535
 536 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 537
 538         * config/tc-csky.c (struct literal): New member bignum.
 539         (dump_literals): Handle big constant.
 540         (enter_literal): Likewise.
 541         (parse_type_freg): Handle vector register.
 542
 543 2020-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 544
 545         * doc/as.texi: Document the .tls_common directive.
 546
 547 2020-09-01  Alan Modra  <amodra@gmail.com>
 548
 549         PR 26420
 550         PR 26421
 551         PR 26425
 552         PR 26427
 553         * config/tc-arm.c (struct arm_it): Make size, size_req, cond and
 554         uncond_value unsigned.
 555         (parse_vfp_reg_list): Make setmask unsigned, vpr_str_len size_t.
 556         (parse_big_immediate): Cast generic_bignum elements to unsigned.
 557         (encode_thumb32_immediate): Shift left 0xffU.
 558         (double_to_single): Make sign unsigned.  Tidy.
 559         (move_or_literal_pool): Cast LITTLE_NUM elements to uint64_t or
 560         valueT.
 561         (vfp_or_neon_is_neon): Adjust inst.uncond_value expression.
 562         (md_assemble): Likewise.
 563         (handle_pred_state): Make cond unsigned.
 564         (thumb32_negate_data_op): Make variables unsigned.
 565         (md_apply_fix): Make value and newval unsigned, adjust uses.
 566
 567 2020-08-31  Alan Modra  <amodra@gmail.com>
 568
 569         PR 26510
 570         * config/tc-z8k.c (buffer): Use unsigned char.
 571         (apply_fix): Use unsigned char* pointers.
 572         (build_bytes): Likewise and mask nibbles when packing.
 573
 574 2020-08-31  Alan Modra  <amodra@gmail.com>
 575
 576         PR 26503
 577         * config/tc-v850.c (parse_register_list): Shift 1u left.
 578
 579 2020-08-31  Alan Modra  <amodra@gmail.com>
 580
 581         PR 26502
 582         * config/tc-tic6x.c (md_apply_fix): Use unsigned variables.
 583
 584 2020-08-31  Alan Modra  <amodra@gmail.com>
 585
 586         PR 26497
 587         * config/tc-sh.c (assemble_ppi): Use unsigned variables.
 588
 589 2020-08-31  Alan Modra  <amodra@gmail.com>
 590
 591         PR 26495
 592         * config/tc-score.c (s3_apply_fix): Use unsigned variables.
 593         * config/tc-score7.c (s7_apply_fix): Likewise.
 594
 595 2020-08-31  Alan Modra  <amodra@gmail.com>
 596
 597         PR 26480
 598         * config/tc-nios2.c (nios2_parse_reglist): Shift 1UL left.
 599
 600 2020-08-31  Alan Modra  <amodra@gmail.com>
 601
 602         PR 26479
 603         * config/tc-nios2.c (md_chars_to_number): Cast buf[i] before shifting.
 604
 605 2020-08-31  Alan Modra  <amodra@gmail.com>
 606
 607         PR 26472
 608         PR 26473
 609         PR 26474
 610         * config/tc-mips.c (operand_reg_mask): Shift 1u left.
 611         (load_register): Shift 0xffffU left.
 612
 613 2020-08-31  Alan Modra  <amodra@gmail.com>
 614
 615         PR 26471
 616         * config/tc-metag.c (md_chars_to_number): Make retval unsigned.
 617
 618 2020-08-31  Alan Modra  <amodra@gmail.com>
 619
 620         PR 26468
 621         * config/tc-mep.c (md_convert_frag): Use uint32_t for addend and
 622         other variables.
 623
 624 2020-08-31  Alan Modra  <amodra@gmail.com>
 625
 626         PR 26493
 627         * config/tc-riscv.c (riscv_ip): Cast X_add_number passed to
 628         VALID_* macros to unsigned.
 629
 630 2020-08-31  Alan Modra  <amodra@gmail.com>
 631
 632         * config/tc-crx.c: Formatting.
 633         (CRX_PRINT): Wrap params in parentheses.  Remove parens from uses
 634         throughout file.
 635         (reset_vars, get_register, get_copregister, get_optype, get_opbits),
 636         (get_opflags, get_number_of_operands, parse_operand, gettrap),
 637         (handle_LoadStor, getconstant, check_range, getreg_image),
 638         (parse_operands, parse_insn, print_operand, print_constant),
 639         (exponent2scale, mask_reg, process_label_constant, set_operand),
 640         (assemble_insn, print_insn): Delete unnecessary forward declaration.
 641         (print_insn): Make static.
 642         (print_constant): Make "constant" unsigned.
 643         (assemble_insn): Tidy REVERSE_MATCH index calc.
 644         * expr.c (generic_bignum_to_int32): Cast elements to valueT.
 645
 646 2020-08-31  Alan Modra  <amodra@gmail.com>
 647
 648         PR 26509
 649         * config/tc-z80.c (is_overflow): Use 1UL in mask shift expression.
 650
 651 2020-08-30  Alan Modra  <amodra@gmail.com>
 652
 653         * config/tc-tic4x.c (tic4x_gen_to_words): Rewrite mantissa
 654         overflow test without UB.  Avoid other UB shifts by making them
 655         unsigned.
 656
 657 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 658
 659         * config/tc-csky.c (csky_error_state): New member 'arg_int'.
 660         (SET_ERROR_NUMBER): Rename to SET_ERROR_STRING.
 661         (SET_ERROR_INTEGER): New.
 662         (err_formats): Add error format for ERROR_FREG_OVER_RANGE and
 663         ERROR_VREG_OVER_RANGE.
 664         (csky_show_error): Pass an integer argument for some error
 665         numbers.
 666         (parse_exp): Call SET_ERROR_STRING instead of SET_ERROR_NUMBER.
 667         (parse_rt): Likewise.
 668         (parse_type_ctrlreg): Likewise.
 669         (csky_get_reg_val): Likewise.
 670         (is_reglist_legal): Likewise.
 671         (is_freglist_legal): Likewise.
 672         (is_reglist_dash_comma_legal): Likewise.
 673         (is_reg_lshift_illegal): Likewise.
 674         (is_psr_bit): Likewise.
 675         (parse_type_cpreg): Likewise.
 676         (parse_type_cpcreg): Likewise.
 677         (parse_type_areg): Likewise.
 678         (parse_type_freg): Likewise.
 679         (parse_ldst_imm): Likewise and call SET_ERROR_INTEGER.
 680         (get_operand_value): Likewise.
 681         (parse_operands_op): Likewise and call is_imm_within_range,
 682         is_imm_within_range_ext and is_oimm_within_range.
 683         (md_assemble): Likewise.
 684         (is_imm_within_range): New.
 685         (is_imm_within_range_ext): Rename from is_imm_over_range.
 686         (is_oimm_within_range): Rename from is_oimm_over_range.
 687         (v2_work_add_sub): Call SET_ERROR_INTEGER.
 688         (csky_rolc): call is_imm_within_range instead of
 689         is_imm_over_range.
 690
 691 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 692
 693         * config/tc-csky.c (md_begin): Add warning when -mdsp and
 694         -mcpu=ck803ern are both added.
 695         (parse_ldst_imm): Fix error message.
 696
 697 2020-08-30  Alan Modra  <amodra@gmail.com>
 698
 699         * testsuite/gas/cr16/cbitb_test.d: Update expected output.
 700         * testsuite/gas/cr16/cbitw_test.d: Likewise.
 701         * testsuite/gas/cr16/sbitb_test.d: Likewise.
 702         * testsuite/gas/cr16/sbitw_test.d: Likewise.
 703         * testsuite/gas/cr16/storb_test.d: Likewise.
 704         * testsuite/gas/cr16/storw_test.d: Likewise.
 705         * testsuite/gas/cr16/tbitb_test.d: Likewise.
 706         * testsuite/gas/cr16/tbitw_test.d: Likewise.
 707
 708 2020-08-30  Alan Modra  <amodra@gmail.com>
 709
 710         PR 26437
 711         PR 26438
 712         * config/tc-cr16.c: Include limits.h, formatting.
 713         (CR16_PRINT): Wrap params in parentheses.  Remove parens from uses
 714         throughout file.
 715         (getconstant): Handle zero nbits.
 716         (print_operand): Use unsigned variables.  Simplify handling of
 717         index regs.
 718         (check_range): Use int32_t variables.  Correct range checks.
 719
 720 2020-08-29  Alan Modra  <amodra@gmail.com>
 721
 722         PR 26481
 723         * config/tc-pj.c (md_assemble): Don't loop past end of
 724         opcode->arg array.
 725
 726 2020-08-28  Alan Modra  <amodra@gmail.com>
 727
 728         PR 26460
 729         * config/tc-ia64.c (parse_operands): Don't access past end of
 730         idesc->operands.
 731
 732 2020-08-26  Mark Wielaard  <mark@klomp.org>
 733
 734         * as.c (parse_args): Handle bad -gdwarf options.
 735
 736 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
 737
 738         * config/tc-csky.c (md_begin): Set attributes.
 739         (isa_flag): Change type to unsigned 64 bits.
 740         (struct csky_cpu_info): Likewise.
 741         (struct csky_macro_info): Likewise.
 742         (set_csky_attribute): New.
 743         * testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
 744         * testsuite/gas/csky/all.d: Likewise.
 745         * testsuite/gas/csky/bsr1.d: Likewise.
 746         * testsuite/gas/csky/csky_vdsp.d: Likewise.
 747         * testsuite/gas/csky/cskyv2_all.d: Likewise.
 748         * testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
 749         * testsuite/gas/csky/cskyv2_ck860.d: Likewise.
 750         * testsuite/gas/csky/cskyv2_dsp.d: Likewise.
 751         * testsuite/gas/csky/cskyv2_elrw.d: Likewise.
 752         * testsuite/gas/csky/cskyv2_float.d: Likewise.
 753         * testsuite/gas/csky/enhance_dsp.d: Likewise.
 754         * testsuite/gas/csky/java.d: Likewise.
 755         * testsuite/gas/csky/v1_float.d: Likewise.
 756         * testsuite/gas/csky/v2_float_part1.d: Likewise.
 757         * testsuite/gas/csky/v2_float_part2.d: Likewise.
 758         * testsuite/gas/csky/v2_tls_gd.d: Likewise.
 759         * testsuite/gas/csky/v2_tls_ie.d: Likewise.
 760         * testsuite/gas/csky/v2_tls_ld.d: Likewise.
 761         * testsuite/gas/csky/v2_tls_le.d: Likewise.
 762         * testsuite/gas/elf/elf.exp: Add handler for CSKY.
 763         * testsuite/gas/elf/section2.e-csky: New.
 764
 765 2020-08-27  Alan Modra  <amodra@gmail.com>
 766
 767         PR 26467
 768         * cgen.c (weak_operand_overflow_check): Handle opmask for
 769         operand length zero.  Use 1UL constant.
 770
 771 2020-08-26  Alan Modra  <amodra@gmail.com>
 772
 773         PR 26508
 774         * config/tc-xtensa.c (xg_get_trampoline_chain): Return early
 775         when n_entries is zero.
 776
 777 2020-08-26  Alan Modra  <amodra@gmail.com>
 778
 779         PR 26448
 780         * symbols.c: Include limits.h.
 781         (resolve_symbol_value <O_left_shift, O_right_shift>): Do an
 782         unsigned shift.  Warn if shift count larger than valueT size.
 783
 784 2020-08-26  Alan Modra  <amodra@gmail.com>
 785
 786         PR 26447
 787         * expr.c (expr <O_left_shift>): Do an unsigned shift.
 788
 789 2020-08-25  Alan Modra  <amodra@gmail.com>
 790
 791 2020-08-26  David Faust  <david.faust@oracle.com>
 792
 793         * config/tc-bpf.c: Add option -mxbpf to select xbpf isa.
 794         * testsuite/gas/bpf/indcall-1.d: New file.
 795         * testsuite/gas/bpf/indcall-1.s: Likewise.
 796         * testsuite/gas/bpf/indcall-bad-1.l: Likewise.
 797         * testsuite/gas/bpf/indcall-bad-1.s: Likewise.
 798         * testsuite/gas/bpf/bpf.exp: Run new tests.
 799
 800 2020-08-25  Alan Modra  <amodra@gmail.com>
 801
 802         PR 26501
 803         * config/tc-tic54x.c (tic54x_undefined_symbol): Properly treat
 804         misc_symbol_hash entries without values.
 805
 806 2020-08-25  Alan Modra  <amodra@gmail.com>
 807
 808         PR 26500
 809         * config/tc-tic4x.c (tic4x_inst_make): Don't die on terminating
 810         insn with name = "".
 811
 812 2020-08-25  Alan Modra  <amodra@gmail.com>
 813
 814         PR 26441
 815         * config/tc-cr16.c (get_b_cc): Return NULL early if op isn't
 816         two or three chars, and don't bother copying.
 817
 818 2020-08-25  Alan Modra  <amodra@gmail.com>
 819
 820         PR 26426
 821         * config/tc-arm.c (do_neon_mvn, do_neon_swp): Bail out on
 822         NS_NULL shape.
 823
 824 2020-08-25  Alan Modra  <amodra@gmail.com>
 825
 826         PR 26410
 827         * symbols.c (dollar_label_count, dollar_label_max): Make size_t.
 828         (dollar_label_clear): Don't call memset with NULL pointer.
 829
 830 2020-08-25  Alan Modra  <amodra@gmail.com>
 831
 832         * config/tc-arc.c (declare_register_set): Avoid false positive
 833         format-overflow warning.
 834         * config/tc-epiphany.c (md_assemble): Likewise.
 835         * config/tc-mips.c (md_begin): Likewise.
 836         * config/tc-mmix.c (mmix_md_begin): Likewise.
 837         * config/tc-nds32.c (nds32_elf_append_relax_relocs): Avoid false
 838         positive "may be used uninitialized" warning.
 839
 840 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
 841
 842         * config/tc-csky.c (csky_archs): Add item for CK860,
 843         change ck810 and ck807's arch_flag.
 844         (csky_cpus): Add item for CK860.
 845         (md_begin): Enable DSP for CK810 and CK807 by default.
 846         (md_apply_fix): Fix CKCORE_TLS_IE32 relocation failure.
 847         * testsuite/gas/csky/cskyv2_all.d: Change 'sync 0' to 'sync'.
 848         * testsuite/gas/csky/cskyv2_all.s: Likewise.
 849         * testsuite/gas/csky/cskyv2_ck860.d: New.
 850         * testsuite/gas/csky/cskyv2_ck860.s: New.
 851         * testsuite/gas/csky/enhance_dsp.d: Change plsli.u16 to plsli.16.
 852         * testsuite/gas/csky/enhance_dsp.s: Likewise.
 853
 854 2020-08-24  Alan Modra  <amodra@gmail.com>
 855
 856         * config/tc-tic54x.c (stag_add_field_symbols): Don't free "name"
 857         in case where it isn't copied.
 858         * config/tc-tic54x.h (LOCAL_LABELS_FB): Undef.
 859         * testsuite/gas/tic54x/field.d: Dump section contents and symbols
 860         rather than disassembling.
 861         * testsuite/gas/tic54x/set.d: Adjust for newer disassembly.
 862
 863 2020-08-24  Alan Modra  <amodra@gmail.com>
 864
 865         * config/tc-aarch64.c (md_begin): Don't bother checking for
 866         out of memory failure from str_htab_create.
 867         * config/tc-arc.c (arc_insert_opcode, md_begin): Likewise.
 868         (arc_extcorereg, arc_stralloc): Likewise.
 869         * config/tc-arm.c (md_begin): Likewise.
 870         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 871         * config/tc-cris.c (md_begin): Likewise.
 872         * config/tc-crx.c (md_begin): Likewise.
 873         * config/tc-pdp11.c (md_begin): Likewise.
 874         * config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise.
 875         * config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise.
 876
 877 2020-08-24  Alan Modra  <amodra@gmail.com>
 878
 879         * config/tc-arm.c (move_or_literal_pool): Avoid false positive
 880         "may be used uninitialised".
 881         (opcode_lookup): Likewise.
 882
 883 2020-08-24  Alan Modra  <amodra@gmail.com>
 884
 885         PR 26526
 886         * symbols.c (local_symbol_convert): Clear out xtra.
 887
 888 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 889
 890         * config/tc-csky.c (CSKY_ISA_803R2): New.
 891         (csky_archs): Add ck803r2 series.
 892         (md_begin): Fix warning about -medsp.
 893         (csky_get_freg_val): Support lowercase of fpu register name.
 894         * testsuite/gas/csky/cskyv2_ck803r2.s: New file.
 895         * testsuite/gas/csky/cskyv2_ck803r2.d: New file.
 896
 897 2020-08-23  Alan Modra  <amodra@gmail.com>
 898
 899         PR 26513
 900         * hash.h (htab_insert): Update prototype and comment.
 901         (struct string_tuple): Make "value" a const void*.
 902         (string_tuple_alloc): Likewise.
 903         (str_hash_find, str_hash_find_n): Cast returned value.
 904         (str_hash_insert): Add "replace" parameter, and return slot pointer.
 905         Free alloc'd element when not inserted.
 906         * hash.c (htab_insert): Likewise.  Return slot when element exists,
 907         otherwise return NULL.
 908         * read.c (pop_insert): Insert into hash table without first searching.
 909         * config/tc-avr.c (md_begin): Likewise.
 910         * config/tc-msp430.c (md_begin): Likewise.
 911         * config/tc-nds32.c (nds32_init_nds32_pseudo_opcodes): Likewise.
 912         * config/tc-v850.c (md_begin): Likewise.
 913         * macro.c (do_formals, define_macro, macro_expand_body): Likewise.
 914         (delete_macro): Delete from hash table.
 915         * config/tc-tic54x.c (subsym_create_or_replace): Correct logic.
 916
 917         * symbols.c (local_symbol_make, symbol_table_insert): Allow
 918         replacement of hash table entries.
 919         * config/obj-coff-seh.c (seh_hash_insert): Likewise.
 920         * config/obj-coff.c (tag_insert): Likewise.
 921         * config/tc-iq2000.c (iq2000_add_macro): Likewise.
 922         * config/tc-m68k.c (md_begin): Likewise for aliases.
 923         * config/tc-tic4x.c (tic4x_asg): Likewise.
 924         * config/tc-tic6x.c (md_begin): Likewise.
 925
 926         * dw2gencfi.c (dwcfi_hash_find_or_make): Disallow replacement of
 927         hash table entries.
 928         * ecoff.c (add_string, get_tag): Likewise.
 929         * macro.c (expand_irp): Likewise.
 930         * config/obj-elf.c (build_additional_section_info): Likewise.
 931         * config/tc-aarch64.c (insert_reg_alias): Likewise.
 932         (checked_hash_insert): Likewise.
 933         * config/tc-alpha.c (get_alpha_reloc_tag, md_begin): Likewise.
 934         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
 935         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
 936         * config/tc-arm.c (insert_reg_alias): Likewise.
 937         (arm_tc_equal_in_insn, md_begin): Likewise.
 938         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 939         * config/tc-cris.c (md_begin): Likewise.
 940         * config/tc-crx.c (md_begin): Likewise.
 941         * config/tc-csky.c (md_begin): Likewise.
 942         * config/tc-d10v.c (md_begin): Likewise.
 943         * config/tc-dlx.c (md_begin): Likewise.
 944         * config/tc-ft32.c (md_begin): Likewise.
 945         * config/tc-h8300.c (md_begin): Likewise.
 946         * config/tc-hppa.c (md_begin): Likewise.
 947         * config/tc-i386.c (md_begin): Likewise.
 948         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
 949         (md_begin, dot_alias): Likewise.
 950         * config/tc-m68hc11.c (md_begin): Likewise.
 951         * config/tc-m68k.c (md_begin): Likewise.
 952         * config/tc-mcore.c (md_begin): Likewise.
 953         * config/tc-microblaze.c (md_begin): Likewise.
 954         * config/tc-mips.c (md_begin): Likewise.
 955         * config/tc-mmix.c (md_begin): Likewise.
 956         * config/tc-mn10200.c (md_begin): Likewise.
 957         * config/tc-mn10300.c (md_begin): Likewise.
 958         * config/tc-moxie.c (md_begin): Likewise.
 959         * config/tc-nds32.c (nds32_relax_hint, md_begin): Likewise.
 960         * config/tc-nios2.c (md_begin): Likewise.
 961         * config/tc-ns32k.c (md_begin): Likewise.
 962         * config/tc-pdp11.c (md_begin): Likewise.
 963         * config/tc-pj.c (fake_opcode, md_begin): Likewise.
 964         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 965         * config/tc-pru.c (md_begin): Likewise.
 966         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 967         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
 968         (riscv_init_csr_hash): Likewise.
 969         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
 970         * config/tc-score.c (s3_insert_reg): Likewise.
 971         (s3_build_score_ops_hsh, s3_build_dependency_insn_hsh): Likewise.
 972         * config/tc-score7.c (s7_build_score_ops_hsh): Likewise.
 973         (s7_build_dependency_insn_hsh, s7_insert_reg): Likewise.
 974         * config/tc-sh.c (md_begin): Likewise.
 975         * config/tc-sparc.c (md_begin): Likewise.
 976         * config/tc-spu.c (md_begin): Likewise.
 977         * config/tc-tic30.c (md_begin): Likewise.
 978         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
 979         * config/tc-tic54x.c (stag_add_field_symbols, md_begin): Likewise.
 980         (tic54x_endstruct, tic54x_var, tic54x_macro_info): Likewise.
 981         (subsym_substitute): 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         * config/tc-wasm32.c (md_begin): Likewise.
 986         * config/tc-xgate.c (md_begin): Likewise.
 987         * config/tc-z8k.c (md_begin): Likewise.
 988         * testsuite/gas/ppc/dcbt.d,
 989         * testsuite/gas/ppc/dcbt.s: New test.
 990         * testsuite/gas/ppc/ppc.exp: Run it.
 991
 992         * ecoff.c (add_string): Report fatal error on duplicates.
 993         * config/tc-alpha.c (md_begin): Likewise.
 994         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
 995         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
 996         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 997         * config/tc-cris.c (md_begin): Likewise.
 998         * config/tc-crx.c (md_begin): Likewise.
 999         * config/tc-dlx.c (md_begin): Likewise.
1000         * config/tc-hppa.c (md_begin): Likewise.
1001         * config/tc-i386.c (md_begin): Likewise.
1002         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
1003         (md_begin): Likewise.
1004         * config/tc-m68k.c (md_begin): Likewise.
1005         * config/tc-mips.c (md_begin): Likewise.
1006         * config/tc-nios2.c (md_begin): Likewise.
1007         * config/tc-ns32k.c (md_begin): Likewise.
1008         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1009         * config/tc-pru.c (md_begin): Likewise.
1010         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1011         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
1012         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
1013         * config/tc-sparc.c (md_begin): Likewise.
1014         * config/tc-tic30.c (md_begin): Likewise.
1015         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
1016         * config/tc-tilegx.c (md_begin): Likewise.
1017         * config/tc-tilepro.c (md_begin): Likewise.
1018         * config/tc-vax.c (vip_begin): Likewise.
1019
1020         * config/tc-alpha.c,
1021         * config/tc-arm.c,
1022         * config/tc-avr.c,
1023         * config/tc-cr16.c,
1024         * config/tc-csky.c,
1025         * config/tc-i386.c,
1026         * config/tc-m68hc11.c,
1027         * config/tc-m68k.c,
1028         * config/tc-microblaze.c,
1029         * config/tc-ns32k.c,
1030         * config/tc-pj.c,
1031         * config/tc-ppc.c,
1032         * config/tc-score.c,
1033         * config/tc-score7.c,
1034         * config/tc-tic4x.c,
1035         * config/tc-tic54x.c,
1036         * config/tc-tilegx.c,
1037         * config/tc-tilepro.c,
1038         * config/tc-xgate.c: Formatting.
1039
1040 2020-08-21  Alan Modra  <amodra@gmail.com>
1041
1042         * symbols.c (struct local_symbol): Add "hash" entry.  Reorder fields.
1043         Delete union.  Adjust code throughout file.
1044         (struct symbol): Add "hash", "name" and "x" entries.  Reorder fields.
1045         Split off some to..
1046         (struct xsymbol): ..this.  New struct.  Adjust code throughout file
1047         accessing these fields.
1048         (struct symbol_entry): Delete.
1049         (union symbol_entry): New.
1050         (hash_symbol_entry): Adjust for symbol_entry_t change.
1051         (symbol_entry_find): Likewise.
1052         (eq_symbol_entry): Compare hash values too.
1053         (symbol_entry_alloc): Delete.
1054         (local_symbol_converted_p, local_symbol_mark_converted): Delete.
1055         (local_symbol_get_real_symbol, local_symbol_set_real_symbol): Delete.
1056         (local_hash): Delete.
1057         (abs_symbol_x, dot_symbol_x): New static var.
1058         (symbol_init): New function.
1059         (symbol_create): Rewrite.
1060         (LOCAL_SYMBOL_CHECK): Delete.  Replace uses throughout with simple
1061         test of flags.local_symbol.
1062         (local_symbol_make): Adjust for struct local_symbol changes.
1063         (local_symbol_convert): Rewrite.  Adjust all callers.
1064         (symbol_table_insert): Simplify.
1065         (symbol_clone): Comment on local sym cloning.  Handle split symbol
1066         struct.
1067         (get_real_sym): Delete.  Remove all uses.
1068         (symbol_find_exact_noref): Simplify.
1069         (resolve_local_symbol): Don't resolve non-locals.
1070         (S_SET_SEGMENT): Don't special case reg_section.
1071         (S_SET_NAME): Set both name and bsym->name.
1072         (symbol_mark_resolved, symbol_resolved_p): Simplify.
1073         (symbol_symbolS): Update comment.
1074         (symbol_begin): Don't create local_hash.  Adjust abs_symbol setup.
1075         (dot_symbol_init): Adjust dot_symbol setup.
1076         (symbol_print_statistics): Delete local_hash stats.
1077
1078 2020-08-21  Alan Modra  <amodra@gmail.com>
1079
1080         * symbols.c (struct symbol_flags): Rename sy_volatile to volatil,
1081         and remove sy_ from other field names.  Update throughout.
1082         (struct symbol): Remove sy_ from field names.  Delete unused
1083         TARGET_SYMBOL_FIELDS.  Update throughout file.  Move after..
1084         (struct local_symbol): ..here.  Remove lsy_ from field names.
1085         Delete unused TC_LOCAL_SYMFIELD_TYPE.  Update throughout file.
1086         (local_symbol_resolved_p, local_symbol_mark_resolved): Delete.
1087         Expand uses throughout file.
1088         (local_symbol_get_frag, local_symbol_set_frag): Likewise.
1089         (symbol_new): Move symbol_table_frozen test to..
1090         (symbol_append): ..here, and..
1091         (symbol_insert): ..here.
1092         (resolve_symbol_value, symbol_relc_make_expr): White space fixes.
1093         (HANDLE_XADD_OPT1, HANDLE_XADD_OPT2): Likewise.
1094         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Update.
1095
1096 2020-08-21  Alan Modra  <amodra@gmail.com>
1097
1098         * symbols.h (symbol_new, symbol_create, local_symbol_make),
1099         (symbol_temp_new): Arrange params as section, frag, offset.
1100         * symbols.c: Adjust to suit.
1101         * as.c: Likewise.
1102         * cgen.c: Likewise.
1103         * dwarf2dbg.c: Likewise.
1104         * ecoff.c: Likewise.
1105         * expr.c: Likewise.
1106         * itbl-ops.c: Likewise.
1107         * read.c: Likewise.
1108         * stabs.c: Likewise.
1109         * subsegs.c: Likewise.
1110         * config/obj-coff.c: Likewise.
1111         * config/obj-elf.c: Likewise.
1112         * config/obj-macho.c: Likewise.
1113         * config/tc-aarch64.c: Likewise.
1114         * config/tc-alpha.c: Likewise.
1115         * config/tc-arc.c: Likewise.
1116         * config/tc-arm.c: Likewise.
1117         * config/tc-avr.c: Likewise.
1118         * config/tc-cr16.c: Likewise.
1119         * config/tc-cris.c: Likewise.
1120         * config/tc-csky.c: Likewise.
1121         * config/tc-dlx.c: Likewise.
1122         * config/tc-hppa.c: Likewise.
1123         * config/tc-i386.c: Likewise.
1124         * config/tc-ia64.c: Likewise.
1125         * config/tc-m32r.c: Likewise.
1126         * config/tc-m68k.c: Likewise.
1127         * config/tc-mips.c: Likewise.
1128         * config/tc-mmix.c: Likewise.
1129         * config/tc-mn10200.c: Likewise.
1130         * config/tc-mn10300.c: Likewise.
1131         * config/tc-nds32.c: Likewise.
1132         * config/tc-nios2.c: Likewise.
1133         * config/tc-ppc.c: Likewise.
1134         * config/tc-riscv.c: Likewise.
1135         * config/tc-s390.c: Likewise.
1136         * config/tc-sh.c: Likewise.
1137         * config/tc-tic4x.c: Likewise.
1138         * config/tc-tic54x.c: Likewise.
1139         * config/tc-xtensa.c: Likewise.
1140
1141 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1142
1143         * config/tc-csky.c (csky_insn_info): Add member last_isize.
1144         (md_assemble): Assign value to csky_insn.last_isize.
1145         * testsuite/gas/csky/enhance_dsp.d: Test bloop's two operands form.
1146         * testsuite/gas/csky/enhance_dsp.s: Likewise.
1147
1148 2020-08-20  Martin Liska  <mliska@suse.cz>
1149
1150         * NEWS: Mention --reduce-memory-overheads and --hash-size arguments
1151         options.
1152         * as.c: Remove the options from help.
1153         * doc/as.texi: Remove options.
1154         * doc/internals.texi: Remove hash from documentation.
1155         * hash.c (struct hash_entry): Remove.
1156         (struct hash_control): Likewise.
1157         (set_gas_hash_table_size): Likewise.
1158         (hash_new_sized): Likewise.
1159         (hash_new): Likewise.
1160         (hash_die): Likewise.
1161         (hash_lookup): Likewise.
1162         (hash_insert): Likewise.
1163         (hash_jam): Likewise.
1164         (hash_replace): Likewise.
1165         (hash_find): Likewise.
1166         (hash_find_n): Likewise.
1167         (hash_delete): Likewise.
1168         (hash_traverse): Likewise.
1169         (hash_print_statistics): Likewise.
1170         (TABLES): Likewise.
1171         (STATBUFSIZE): Likewise.
1172         (main): Likewise.
1173         (what): Likewise.
1174         (destroy): Likewise.
1175         (applicatee): Likewise.
1176         (whattable): Likewise.
1177         * hash.h (struct hash_control): Likewise.
1178         (set_gas_hash_table_size): Likewise.
1179         (hash_new): Likewise.
1180         (hash_new_sized): Likewise.
1181         (hash_die): Likewise.
1182         (hash_insert): Likewise.
1183         (hash_jam): Likewise.
1184         (hash_replace): Likewise.
1185         (hash_find): Likewise.
1186         (hash_find_n): Likewise.
1187         (hash_delete): Likewise.
1188         (hash_traverse): Likewise.
1189         (hash_print_statistics): Likewise.
1190
1191 2020-08-20  Martin Liska  <mliska@suse.cz>
1192
1193         * config/obj-coff-seh.c (seh_hash_insert): Port to use new
1194         str_htab type.
1195         (seh_hash_find): Likewise.
1196         (seh_hash_find_or_make): Likewise.
1197         * config/obj-coff.c (tag_init): Likewise.
1198         (tag_insert): Likewise.
1199         (tag_find): Likewise.
1200         * config/obj-elf.c (struct group_list): Likewise.
1201         (build_additional_section_info): Likewise.
1202         (free_section_idx): Likewise.
1203         (elf_adjust_symtab): Likewise.
1204         (elf_frob_file_after_relocs): Likewise.
1205         * config/tc-aarch64.c (INSN_SIZE): Likewise.
1206         (parse_reg): Likewise.
1207         (insert_reg_alias): Likewise.
1208         (create_register_alias): Likewise.
1209         (s_unreq): Likewise.
1210         (parse_shift): Likewise.
1211         (parse_pldop): Likewise.
1212         (parse_barrier): Likewise.
1213         (parse_barrier_psb): Likewise.
1214         (parse_bti_operand): Likewise.
1215         (parse_sys_reg): Likewise.
1216         (parse_sys_ins_reg): Likewise.
1217         (lookup_mnemonic): Likewise.
1218         (opcode_lookup): Likewise.
1219         (parse_operands): Likewise.
1220         (checked_hash_insert): Likewise.
1221         (sysreg_hash_insert): Likewise.
1222         (fill_instruction_hash_table): Likewise.
1223         (md_begin): Likewise.
1224         * config/tc-alpha.c (struct alpha_reloc_tag): Likewise.
1225         (get_alpha_reloc_tag): Likewise.
1226         (assemble_tokens_to_insn): Likewise.
1227         (assemble_tokens): Likewise.
1228         (md_begin): Likewise.
1229         * config/tc-arc.c (arc_find_opcode): Likewise.
1230         (arc_insert_opcode): Likewise.
1231         (find_opcode_match): Likewise.
1232         (declare_register): Likewise.
1233         (declare_addrtype): Likewise.
1234         (md_begin): Likewise.
1235         (arc_parse_name): Likewise.
1236         (tc_arc_regname_to_dw2regnum): Likewise.
1237         (arc_extcorereg): Likewise.
1238         * config/tc-arm.c (MVE_BAD_QREG): Likewise.
1239         (arm_reg_parse_multi): Likewise.
1240         (parse_reloc): Likewise.
1241         (insert_reg_alias): Likewise.
1242         (create_register_alias): Likewise.
1243         (s_unreq): Likewise.
1244         (parse_shift): Likewise.
1245         (parse_psr): Likewise.
1246         (parse_cond): Likewise.
1247         (parse_barrier): Likewise.
1248         (do_vfp_nsyn_opcode): Likewise.
1249         (opcode_lookup): Likewise.
1250         (arm_tc_equal_in_insn): Likewise.
1251         (md_begin): Likewise.
1252         * config/tc-avr.c (md_begin): Likewise.
1253         (avr_ldi_expression): Likewise.
1254         (md_assemble): Likewise.
1255         (avr_update_gccisr): Likewise.
1256         (avr_emit_insn): Likewise.
1257         * config/tc-cr16.c (get_register): Likewise.
1258         (get_register_pair): Likewise.
1259         (get_index_register): Likewise.
1260         (get_index_register_pair): Likewise.
1261         (get_pregister): Likewise.
1262         (get_pregisterp): Likewise.
1263         (initialise_reg_hash_table): Likewise.
1264         (md_begin): Likewise.
1265         (cr16_assemble): Likewise.
1266         (md_assemble): Likewise.
1267         * config/tc-cris.c (cris_insn_first_word_frag): Likewise.
1268         (md_begin): Likewise.
1269         (cris_process_instruction): Likewise.
1270         * config/tc-crx.c (get_register): Likewise.
1271         (get_copregister): Likewise.
1272         (md_begin): Likewise.
1273         (md_assemble): Likewise.
1274         * config/tc-csky.c (md_begin): Likewise.
1275         (parse_opcode): Likewise.
1276         (get_operand_value): Likewise.
1277         (v1_work_jbsr): Likewise.
1278         (v2_work_rotlc): Likewise.
1279         (v2_work_bgeni): Likewise.
1280         (v2_work_not): Likewise.
1281         * config/tc-d10v.c (sizeof): Likewise.
1282         (md_begin): Likewise.
1283         (do_assemble): Likewise.
1284         (md_apply_fix): Likewise.
1285         * config/tc-d30v.c (sizeof): Likewise.
1286         (md_begin): Likewise.
1287         (do_assemble): Likewise.
1288         * config/tc-dlx.c (RELOC_DLX_VTENTRY): Likewise.
1289         (md_begin): Likewise.
1290         (machine_ip): Likewise.
1291         * config/tc-ft32.c (md_begin): Likewise.
1292         (md_assemble): Likewise.
1293         * config/tc-h8300.c (md_begin): Likewise.
1294         (md_assemble): Likewise.
1295         * config/tc-hppa.c (pa_ip): Likewise.
1296         (md_begin): Likewise.
1297         * config/tc-i386.c (md_begin): Likewise.
1298         (i386_print_statistics): Likewise.
1299         (parse_insn): Likewise.
1300         (process_operands): Likewise.
1301         (i386_index_check): Likewise.
1302         (parse_real_register): Likewise.
1303         * config/tc-ia64.c (dot_rot): Likewise.
1304         (dot_entry): Likewise.
1305         (declare_register): Likewise.
1306         (md_begin): Likewise.
1307         (ia64_parse_name): Likewise.
1308         (md_assemble): Likewise.
1309         (dot_alias): Likewise.
1310         (do_alias): Likewise.
1311         (ia64_adjust_symtab): Likewise.
1312         (do_secalias): Likewise.
1313         (ia64_frob_file): Likewise.
1314         * config/tc-m68hc11.c (m68hc11_print_statistics): Likewise.
1315         (md_begin): Likewise.
1316         (print_insn_format): Likewise.
1317         (md_assemble): Likewise.
1318         * config/tc-m68k.c (tc_gen_reloc): Likewise.
1319         (m68k_ip): Likewise.
1320         (md_begin): Likewise.
1321         * config/tc-mcore.c (md_begin): Likewise.
1322         (md_assemble): Likewise.
1323         * config/tc-microblaze.c (md_begin): Likewise.
1324         (md_assemble): Likewise.
1325         (md_apply_fix): Likewise.
1326         * config/tc-mips.c (nopic_need_relax): Likewise.
1327         (md_begin): Likewise.
1328         (macro_build): Likewise.
1329         (mips16_macro_build): Likewise.
1330         (mips_lookup_insn): Likewise.
1331         (mips_ip): Likewise.
1332         (mips16_ip): Likewise.
1333         * config/tc-mmix.c (sizeof): Likewise.
1334         (mmix_md_begin): Likewise.
1335         (md_assemble): Likewise.
1336         * config/tc-mn10200.c (md_begin): Likewise.
1337         (md_assemble): Likewise.
1338         * config/tc-mn10300.c (HAVE_AM30): Likewise.
1339         (md_begin): Likewise.
1340         (md_assemble): Likewise.
1341         * config/tc-moxie.c (md_begin): Likewise.
1342         (md_assemble): Likewise.
1343         * config/tc-msp430.c (md_begin): Likewise.
1344         (msp430_operands): Likewise.
1345         (md_assemble): Likewise.
1346         * config/tc-nds32.c (PV_DONT_CARE): Likewise.
1347         (builtin_isreg): Likewise.
1348         (builtin_regnum): Likewise.
1349         (nds32_init_nds32_pseudo_opcodes): Likewise.
1350         (nds32_lookup_pseudo_opcode): Likewise.
1351         (nds32_relax_hint): Likewise.
1352         (md_begin): Likewise.
1353         (nds32_find_reloc_table): Likewise.
1354         (nds32_elf_append_relax_relocs_traverse): Likewise.
1355         (nds32_relax_branch_instructions): Likewise.
1356         (md_convert_frag): Likewise.
1357         (nds32_elf_analysis_relax_hint): Likewise.
1358         (tc_nds32_regname_to_dw2regnum): Likewise.
1359         * config/tc-nios2.c (nios2_opcode_lookup): Likewise.
1360         (nios2_reg_lookup): Likewise.
1361         (nios2_ps_lookup): Likewise.
1362         (md_begin): Likewise.
1363         * config/tc-ns32k.c (struct hash_control): Likewise.
1364         (parse): Likewise.
1365         (md_begin): Likewise.
1366         * config/tc-pdp11.c (md_begin): Likewise.
1367         (md_assemble): Likewise.
1368         * config/tc-pj.c (fake_opcode): Likewise.
1369         (alias): Likewise.
1370         (md_begin): Likewise.
1371         (md_assemble): Likewise.
1372         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1373         (md_assemble): Likewise.
1374         * config/tc-pru.c (pru_opcode_lookup): Likewise.
1375         (pru_reg_lookup): Likewise.
1376         (md_begin): Likewise.
1377         (md_end): Likewise.
1378         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1379         (riscv_get_default_ext_version): Likewise.
1380         (riscv_set_arch): Likewise.
1381         (init_opcode_names_hash): Likewise.
1382         (opcode_name_lookup): Likewise.
1383         (enum reg_class): Likewise.
1384         (hash_reg_name): Likewise.
1385         (riscv_init_csr_hash): Likewise.
1386         (reg_csr_lookup_internal): Likewise.
1387         (reg_lookup_internal): Likewise.
1388         (init_opcode_hash): Likewise.
1389         (md_begin): Likewise.
1390         (DECLARE_CSR): Likewise.
1391         (macro_build): Likewise.
1392         (riscv_ip): Likewise.
1393         * config/tc-s390.c (register_name): Likewise.
1394         (s390_setup_opcodes): Likewise.
1395         (md_begin): Likewise.
1396         (md_assemble): Likewise.
1397         (s390_insn): Likewise.
1398         * config/tc-score.c (struct s3_reg_map): Likewise.
1399         (s3_score_reg_parse): Likewise.
1400         (s3_dependency_type_from_insn): Likewise.
1401         (s3_parse_16_32_inst): Likewise.
1402         (s3_parse_48_inst): Likewise.
1403         (s3_insert_reg): Likewise.
1404         (s3_build_reg_hsh): Likewise.
1405         (s3_build_score_ops_hsh): Likewise.
1406         (s3_build_dependency_insn_hsh): Likewise.
1407         (s3_begin): Likewise.
1408         * config/tc-score7.c (struct s7_reg_map): Likewise.
1409         (s7_score_reg_parse): Likewise.
1410         (s7_dependency_type_from_insn): Likewise.
1411         (s7_parse_16_32_inst): Likewise.
1412         (s7_build_score_ops_hsh): Likewise.
1413         (s7_build_dependency_insn_hsh): Likewise.
1414         (s7_insert_reg): Likewise.
1415         (s7_build_reg_hsh): Likewise.
1416         (s7_begin): Likewise.
1417         * config/tc-sh.c (EMPTY): Likewise.
1418         (md_begin): Likewise.
1419         (find_cooked_opcode): Likewise.
1420         * config/tc-sparc.c (md_begin): Likewise.
1421         (sparc_ip): Likewise.
1422         * config/tc-spu.c (md_begin): Likewise.
1423         (md_assemble): Likewise.
1424         * config/tc-tic30.c (md_begin): Likewise.
1425         (tic30_operand): Likewise.
1426         (tic30_parallel_insn): Likewise.
1427         (md_assemble): Likewise.
1428         * config/tc-tic4x.c (TIC4X_ALT_SYNTAX): Likewise.
1429         (tic4x_asg): Likewise.
1430         (tic4x_inst_insert): Likewise.
1431         (tic4x_inst_add): Likewise.
1432         (md_begin): Likewise.
1433         (tic4x_operand_parse): Likewise.
1434         (md_assemble): Likewise.
1435         * config/tc-tic54x.c (MAX_SUBSYM_HASH): Likewise.
1436         (stag_add_field_symbols): Likewise.
1437         (tic54x_endstruct): Likewise.
1438         (tic54x_tag): Likewise.
1439         (tic54x_remove_local_label): Likewise.
1440         (tic54x_clear_local_labels): Likewise.
1441         (tic54x_var): Likewise.
1442         (tic54x_macro_start): Likewise.
1443         (tic54x_macro_info): Likewise.
1444         (tic54x_macro_end): Likewise.
1445         (subsym_isreg): Likewise.
1446         (subsym_structsz): Likewise.
1447         (md_begin): Likewise.
1448         (is_mmreg): Likewise.
1449         (is_type): Likewise.
1450         (encode_condition): Likewise.
1451         (encode_cc3): Likewise.
1452         (encode_cc2): Likewise.
1453         (encode_operand): Likewise.
1454         (tic54x_parse_insn): Likewise.
1455         (tic54x_parse_parallel_insn_firstline): Likewise.
1456         (subsym_create_or_replace): Likewise.
1457         (subsym_lookup): Likewise.
1458         (subsym_substitute): Likewise.
1459         (tic54x_undefined_symbol): Likewise.
1460         * config/tc-tic6x.c (md_begin): Likewise.
1461         (md_assemble): Likewise.
1462         * config/tc-tilegx.c (O_hw2_last_plt): Likewise.
1463         (INSERT_SPECIAL_OP): Likewise.
1464         (md_begin): Likewise.
1465         (tilegx_parse_name): Likewise.
1466         (parse_reg_expression): Likewise.
1467         (md_assemble): Likewise.
1468         * config/tc-tilepro.c (O_tls_ie_load): Likewise.
1469         (INSERT_SPECIAL_OP): Likewise.
1470         (tilepro_parse_name): Likewise.
1471         (parse_reg_expression): Likewise.
1472         (md_assemble): Likewise.
1473         * config/tc-v850.c (md_begin): Likewise.
1474         (md_assemble): Likewise.
1475         * config/tc-vax.c (md_ri_to_chars): Likewise.
1476         (vip_begin): Likewise.
1477         (vip): Likewise.
1478         (main): Likewise.
1479         (md_begin): Likewise.
1480         * config/tc-wasm32.c (md_begin): Likewise.
1481         (md_assemble): Likewise.
1482         * config/tc-xgate.c (xgate_parse_operand): Likewise.
1483         (md_begin): Likewise.
1484         (md_assemble): Likewise.
1485         * config/tc-z8k.c (md_begin): Likewise.
1486         (md_assemble): Likewise.
1487
1488 2020-08-20  Martin Liska  <mliska@suse.cz>
1489
1490         * dw2gencfi.c (dwcfi_hash_insert): Use htab_t and str_hash_*
1491         functions.
1492         (dwcfi_hash_find): Likewise.
1493         (dwcfi_hash_find_or_make): Likewise.
1494
1495 2020-08-20  Martin Liska  <mliska@suse.cz>
1496
1497         * ecoff.c (INIT_VARRAY): Use htab_t.
1498         (add_string): Likewise.
1499         (ecoff_read_begin_hook): Use new str_htab_create.
1500         (get_tag): Use htab_t.
1501         (add_file): Likewise.
1502
1503 2020-08-20  Martin Liska  <mliska@suse.cz>
1504
1505         * hash.h (struct string_tuple): New.
1506         (hash_string_tuple): Likewise.
1507         (eq_string_tuple): Likewise.
1508         (string_tuple_alloc): Likewise.
1509         (str_hash_find): Likewise.
1510         (str_hash_find_n): Likewise.
1511         (str_hash_delete): Likewise.
1512         (str_hash_insert): Likewise.
1513         (str_htab_create): Likewise.
1514
1515 2020-08-20  Martin Liska  <mliska@suse.cz>
1516
1517         * symbols.c (struct symbol_entry): New.
1518         (hash_symbol_entry): Likewise.
1519         (eq_symbol_entry): Likewise.
1520         (symbol_entry_alloc): Likewise.
1521         (symbol_entry_find): Likewise.
1522         (local_symbol_make): Use htab hash table.
1523         (local_symbol_convert): Likewise.
1524         (symbol_table_insert): Likewise.
1525         (symbol_find_exact_noref): Likewise.
1526         (resolve_local_symbol): Likewise.
1527         (resolve_local_symbol_values): Likewise.
1528         (symbol_begin): Likewise.
1529         (symbol_print_statistics): Likewise.
1530
1531 2020-08-20  Martin Liska  <mliska@suse.cz>
1532
1533         * read.c (struct po_entry): New.
1534         (hash_po_entry): Likewise.
1535         (eq_po_entry): Likewise.
1536         (po_entry_alloc): Likewise.
1537         (po_entry_find): Likewise.
1538         (pop_insert): Likewise.
1539         (pobegin): Use htab hash table.
1540         (read_a_source_file): Likewise.
1541         (s_macro): Likewise.
1542         (read_print_statistics): Likewise.
1543         * config/tc-m68k.c (m68k_conditional_pseudoop): Add const qualifier.
1544         * config/tc-m68k.h (m68k_conditional_pseudoop): Likewise.
1545
1546 2020-08-20  Martin Liska  <mliska@suse.cz>
1547
1548         * config/tc-iq2000.c (iq2000_add_macro): Use htab hash table.
1549         * macro.c (struct hash_control): Use htab.
1550         (macro_init): Likewise.
1551         (do_formals): Likewise.
1552         (free_macro): Likewise.
1553         (define_macro): Likewise.
1554         (sub_actual): Likewise.
1555         (macro_expand_body): Likewise.
1556         (macro_expand): Likewise.
1557         (check_macro): Likewise.
1558         (delete_macro): Likewise.
1559         (expand_irp): Likewise.
1560         * macro.h (struct macro_hash_entry): New struct.
1561         (hash_macro_entry): New.
1562         (eq_macro_entry): Likewise.
1563         (macro_entry_alloc): Likewise.
1564         (macro_entry_find): Likewise.
1565         (struct formal_hash_entry): Likewise.
1566         (hash_formal_entry): Likewise.
1567         (eq_formal_entry): Likewise.
1568         (formal_entry_alloc): Likewise.
1569         (formal_entry_find): Likewise.
1570
1571 2020-08-20  Martin Liska  <mliska@suse.cz>
1572
1573         * as.h: Include hashtab.h.
1574         * hash.c (htab_insert): New.
1575         (htab_print_statistics): Likewise.
1576         * hash.h (htab_insert): Likewise.
1577         (htab_print_statistics): Likewise.
1578
1579 2020-08-19  Alan Modra  <amodra@gmail.com>
1580
1581         * testsuite/gas/ppc/int128.s: Correct vcmpuq.
1582         * testsuite/gas/ppc/int128.d: Update.
1583         * testsuite/gas/ppc/xvtlsbb.d: Update.
1584
1585 2020-08-18  Peter Bergner  <bergner@linux.ibm.com>
1586
1587         * testsuite/gas/ppc/vsx4.s: Update test to use new mnemonic.
1588         * testsuite/gas/ppc/vsx4.d: Likewise.
1589
1590 2020-08-17  Alex Coplan  <alex.coplan@arm.com>
1591
1592         * config/obj-elf.c (obj_elf_change_section): When repurposing an
1593         existing symbol, ensure that we set sy_value as per other (fresh)
1594         section symbols.
1595         * testsuite/gas/elf/elf.exp: Add new test.
1596         * testsuite/gas/elf/section-symbol-redef.d: New test.
1597         * testsuite/gas/elf/section-symbol-redef.s: Input for test.
1598
1599 2020-08-13  Nick Clifton  <nickc@redhat.com>
1600
1601         PR 26359
1602         * config/obj-som.c (obj_som_init_stab_section): Do nothing if the
1603         $GDB_DEBUG$ section has already been created.
1604
1605 2020-08-12  Joe Ramsay  <joe.ramsay@.arm.com>
1606
1607         * config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
1608         NS_FD shape when MVE is present
1609         * testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
1610         * testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
1611         * testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
1612         * testsuite/gas/arm/mve-vcvtne-it.d: New test.
1613         * testsuite/gas/arm/mve-vcvtne-it.s: New test.
1614
1615 2020-08-12  Alex Coplan  <alex.coplan@arm.com>
1616
1617         * testsuite/gas/aarch64/mpam-bad.d: New test.
1618         * testsuite/gas/aarch64/mpam-bad.l: Error output.
1619         * testsuite/gas/aarch64/mpam-bad.s: Input.
1620         * testsuite/gas/aarch64/mpam.d: New test.
1621         * testsuite/gas/aarch64/mpam.s: Input.
1622
1623 2020-08-12  Nick Clifton  <nickc@redhat.com>
1624
1625         PR 26346
1626         * doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
1627         of the -mno-csr-check option.
1628
1629 2020-08-12  Nick Clifton  <nickc@redhat.com>
1630
1631         * po/ru.po: Updated Russian translation.
1632
1633 2020-08-10  Alex Coplan  <alex.coplan@arm.com>
1634
1635         * config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
1636         a long system register.
1637         (parse_sys_ins_reg): Likewise.
1638         (sysreg_hash_insert): New.
1639         (md_begin): Use sysreg_hash_insert() to ensure all system
1640         registers are no longer than the maximum length at startup.
1641         * testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
1642         * testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
1643         * testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.
1644
1645 2020-08-10  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
1646
1647         * config/tc-aarch64.c (parse_sys_reg): Call to
1648         aarch64_sys_ins_reg_supported_p instead of
1649         aarch64_sys_reg_supported_p.
1650         (parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
1651         * testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
1652         * testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
1653         * testsuite/gas/aarch64/sysreg-5.s: New test.
1654
1655 2020-08-10  Alan Modra  <amodra@gmail.com>
1656
1657         * testsuite/gas/ppc/power8.d,
1658         * testsuite/gas/ppc/power8.s: Add miso.
1659         * testsuite/gas/ppc/power9.d,
1660         * testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.
1661
1662 2020-08-10  Alan Modra  <amodra@gmail.com>
1663
1664         * testsuite/gas/ppc/power8.d: Update.
1665         * testsuite/gas/ppc/vsx2.d: Update.
1666
1667 2020-08-10  Alan Modra  <amodra@gmail.com>
1668
1669         * config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
1670         stswi, or stswx in little-endian mode.
1671         * testsuite/gas/ppc/476.d,
1672         * testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
1673         * testsuite/gas/ppc/a2.d,
1674         * testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
1675         * testsuite/gas/ppc/be.d,
1676         * testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
1677         * testsuite/gas/ppc/le_error.d,
1678         * testsuite/gas/ppc/le_error.l: New little-endian test.
1679         * testsuite/gas/ppc/ppc.exp: Run new tests.
1680
1681 2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1682
1683         * read.c (read_a_source_file): Ignore rest of line on overflow
1684         error.
1685
1686 2020-08-06  Alex Coplan  <alex.coplan@arm.com>
1687
1688         * read.c (read_a_source_file): Use long for local labels, detect
1689         overflow and raise an error for overly-long labels.
1690         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
1691         * testsuite/gas/all/local-label-overflow.d: New test.
1692         * testsuite/gas/all/local-label-overflow.l: Error output.
1693         * testsuite/gas/all/local-label-overflow.s: Input.
1694
1695 2020-08-04  Christian Groessler  <chris@groessler.org>
1696
1697         * testsuite/gas/z8k/inout.d: Adapt to correct encoding of
1698         "sout/soutb #imm,reg"
1699
1700 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1701
1702         * NEWS: Mention {disp16} pseudo prefix.
1703
1704 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1705
1706         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
1707         change.
1708
1709 2020-08-04  Mark Wielaard  <mark@klomp.org>
1710
1711         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
1712         DW_FORM_udata for DW_AT_high_pc.
1713         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
1714         DWARF2_VERSION >= 4.
1715         * read.c (emit_leb128_exp): No longer static.
1716         * read.h (emit_leb128_exp): Define.
1717
1718 2020-08-02  Mark Wielaard  <mark@klomp.org>
1719
1720         * dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
1721         least one directory if there is at least one file. Use dirs[1]
1722         if dirs[0] is not set, or if there is no dirs[1] the current
1723         working directory. Use files[1] filename, when files[0] filename
1724         isn't set.
1725
1726 2020-08-02  Mark Wielaard  <mark@klomp.org>
1727
1728         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
1729         for DWARF5.
1730         * testsuite/gas/elf/dwarf-4-cu.d: New file.
1731         * testsuite/gas/elf/dwarf-4-cu.s: Likewise.
1732         * testsuite/gas/elf/dwarf-5-cu.d: Likewise.
1733         * testsuite/gas/elf/dwarf-5-cu.s: Likewise.
1734         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
1735
1736 2020-08-02  Mark Wielaard  <mark@klomp.org>
1737
1738         * doc/as.texi (--gdwarf-[345]): Fix typo.
1739
1740 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1741
1742         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
1743         (md_parse_option): Remove case for OPTION_MOVE_DATA.
1744         (md_longopts): Remove "md" entry.
1745         (md_show_usage): Likewise.
1746
1747 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1748
1749         PR gas/26305
1750         * config/tc-i386.c (_i386_insn::disp_encoding): Add
1751         disp_encoding_16bit.
1752         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
1753         {disp16}.
1754         (build_modrm_byte): Handle {disp16}.
1755         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
1756         prefixes.
1757         * doc/c-i386.texi: Update {disp32} documentation and document
1758         {disp16}.
1759         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
1760         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
1761         tests.
1762         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
1763         tests with 128-byte displacement.  Add {disp16} tests.
1764         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
1765         vmovaps test.  Add (%r13)/(%r13d) tests.
1766         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
1767         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
1768         * testsuite/gas/i386/inval-pseudo.l: Updated.
1769         * testsuite/gas/i386/pseudos.d: Likewise.
1770         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
1771
1772 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1773
1774         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1775         * Makefile.in, doc/Makefile.in: Regenerate.
1776         * configure: Regenerate.
1777
1778 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1779
1780         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
1781         * testsuite/gas/elf/dwarf2-5.d: Likewise.
1782         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
1783         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
1784         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
1785         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
1786
1787 2020-07-30  Nick Clifton  <nickc@redhat.com>
1788
1789         * as.c (dwarf_level): Initialise to 3 in case this is not set on
1790         the command line.
1791
1792 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1793
1794         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
1795         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
1796         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
1797         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
1798         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
1799         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
1800         * testsuite/gas/mips/mips.exp: Run the new tests.
1801
1802 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1803
1804         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
1805         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
1806         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
1807         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
1808         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
1809         * testsuite/gas/mips/global-local-symtab.s: New test source.
1810         * testsuite/gas/mips/mips.exp: Run the new tests.
1811
1812 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1813
1814         PR gas/26305
1815         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
1816         (%bp)/(%ebp)/(%rbp) for {disp32}.
1817         * doc/c-i386.texi: Update {disp32} documentation.
1818         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
1819         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
1820         * testsuite/gas/i386/pseudos.d: Updated.
1821         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
1822
1823 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1824
1825         * doc/as.texi: Replace preceeded with preceded.
1826
1827 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
1828
1829         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
1830         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
1831         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
1832         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
1833         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
1834         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
1835         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
1836         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
1837         file.
1838         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
1839         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
1840         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
1841         file.
1842         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
1843         file.
1844         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
1845         file.
1846         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
1847         file.
1848         * testsuite/gas/mips/jal-xgot-irix.d: New file.
1849         * testsuite/gas/mips/jalr2-irix.d: New file.
1850         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
1851         New file.
1852         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
1853         file.
1854         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
1855         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
1856         `*-*-irix*' targets.  Add source file designator.
1857         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
1858         `*-*-irix*' targets.
1859         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
1860         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
1861         * testsuite/gas/mips/jalr2.d: Add name designator.
1862         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
1863         tests involving the JALR relocation throughout.
1864
1865 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
1866
1867         * testsuite/gas/mips/mips.exp: Use a helper variable for
1868         IRIX/non-IRIX test selection.
1869
1870 2020-07-21  Jan Beulich  <jbeulich@suse.com>
1871
1872         * testsuite/gas/i386/evex-no-scale-64.d,
1873         testsuite/gas/i386/addr32.d,
1874         testsuite/gas/i386/x86-64-addr32-intel.d,
1875         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
1876
1877 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1878
1879         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
1880
1881 2020-07-21  Jan Beulich  <jbeulich@suse.com>
1882
1883         * testsuite/gas/i386/evex-no-scale-32.d,
1884         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
1885         * testsuite/gas/i386/evex-no-scale-32.s,
1886         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
1887         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
1888         instead of .section.
1889         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
1890         specific section.
1891
1892 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
1893
1894         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
1895         (my_getSmallExpression): Adjust accordingly.
1896
1897 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1898
1899         PR gas/4572
1900         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
1901         conditional around it.
1902         (md_begin): Insert backslash into operand_chars[] when slash is
1903         a comment character.
1904         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
1905         \* as operators when / may be a comment character.
1906         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
1907         * testsuite/gas/i386/i386.exp: Run new test.
1908
1909 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1910
1911         PR gas/4572
1912         * app.c (last_char): Drop TC_ARM conditional around it.
1913         (struct app_save): Drop TC_ARM conditional around last_char.
1914         (app_push, app_pop): Drop TC_ARM conditional from last_char
1915         accesses.
1916         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
1917         backslash-precedes-comment-character check.
1918
1919 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1920
1921         * config/tc-i386.c (frag_opcode_byte): New.
1922         (output_branch): Emit error when in absolute section.
1923         (output_jump, output_insn): Use frag_opcode_byte. Handle being
1924         in absolute section.
1925         (output_interseg_jump, output_disp, output_imm): Handle being in
1926         absolute section.
1927         * testsuite/gas/i386/sizing.s,
1928         testsuite/gas/i386/sizing32.d,
1929         testsuite/gas/i386/sizing64.d: New.
1930         * testsuite/gas/i386/i386.exp: Run new tests.
1931
1932 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1933
1934         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
1935         is_elf_format as applicable; merely exclude iamcu tests.
1936
1937 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
1938
1939         PR gas/26263
1940         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
1941         against section to PC32 reloc.
1942         * testsuite/gas/i386/relax-5.d: Updated.
1943         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1944
1945 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
1946
1947         PR gas/26237
1948         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
1949         * testsuite/gas/i386/addr32.d: Likewise.
1950         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
1951         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
1952
1953 2020-07-15  Nick Clifton  <nickc@redhat.com>
1954
1955         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
1956         the addend field of REL relocations.  Store the full addend into
1957         the note for REL relocations.
1958
1959 2020-07-15  Jan Beulich  <jbeulich@suse.com>
1960
1961         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
1962         immediate.
1963         * testsuite/gas/i386/x86-64-stack-intel.d,
1964         testsuite/gas/i386/x86-64-stack-suffix.d,
1965         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
1966
1967 2020-07-15  Jan Beulich  <jbeulich@suse.com>
1968
1969         * testsuite/gas/i386/disassem.d,
1970         testsuite/gas/i386/ilp32/x86-64-branch.d,
1971         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
1972         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
1973         testsuite/gas/i386/noreg32.d,
1974         testsuite/gas/i386/noreg64-rex64.d,
1975         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
1976         testsuite/gas/i386/opcode.d,
1977         testsuite/gas/i386/solaris/x86-64-branch-2.d,
1978         testsuite/gas/i386/solaris/x86-64-jump.d,
1979         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
1980         testsuite/gas/i386/solaris/x86-64-nop-3.d,
1981         testsuite/gas/i386/solaris/x86-64-nop-4.d,
1982         testsuite/gas/i386/solaris/x86-64-nop-5.d,
1983         testsuite/gas/i386/solaris/x86-64-relax-2.d,
1984         testsuite/gas/i386/solaris/x86-64-relax-3.d,
1985         testsuite/gas/i386/x86-64-align-branch-1a.d,
1986         testsuite/gas/i386/x86-64-align-branch-1b.d,
1987         testsuite/gas/i386/x86-64-align-branch-1c.d,
1988         testsuite/gas/i386/x86-64-align-branch-1d.d,
1989         testsuite/gas/i386/x86-64-align-branch-1e.d,
1990         testsuite/gas/i386/x86-64-align-branch-1f.d,
1991         testsuite/gas/i386/x86-64-align-branch-1g.d,
1992         testsuite/gas/i386/x86-64-align-branch-1h.d,
1993         testsuite/gas/i386/x86-64-align-branch-1i.d,
1994         testsuite/gas/i386/x86-64-align-branch-2a.d,
1995         testsuite/gas/i386/x86-64-align-branch-2b.d,
1996         testsuite/gas/i386/x86-64-align-branch-2c.d,
1997         testsuite/gas/i386/x86-64-align-branch-3.d,
1998         testsuite/gas/i386/x86-64-align-branch-4a.d,
1999         testsuite/gas/i386/x86-64-align-branch-4b.d,
2000         testsuite/gas/i386/x86-64-align-branch-5.d,
2001         testsuite/gas/i386/x86-64-align-branch-6.d,
2002         testsuite/gas/i386/x86-64-branch-2.d,
2003         testsuite/gas/i386/x86-64-branch-3.d,
2004         testsuite/gas/i386/x86-64-branch.d,
2005         testsuite/gas/i386/x86-64-disassem.d,
2006         testsuite/gas/i386/x86-64-disp32.d,
2007         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
2008         testsuite/gas/i386/x86-64-gotpcrel.d,
2009         testsuite/gas/i386/x86-64-ifunc.d,
2010         testsuite/gas/i386/x86-64-jump.d,
2011         testsuite/gas/i386/x86-64-lfence-byte.d,
2012         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
2013         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
2014         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
2015         testsuite/gas/i386/x86-64-lfence-load.d,
2016         testsuite/gas/i386/x86-64-lfence-ret-a.d,
2017         testsuite/gas/i386/x86-64-lfence-ret-b.d,
2018         testsuite/gas/i386/x86-64-lfence-ret-c.d,
2019         testsuite/gas/i386/x86-64-lfence-ret-d.d,
2020         testsuite/gas/i386/x86-64-lfence-ret-e.d,
2021         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
2022         testsuite/gas/i386/x86-64-mpx-branch-1.d,
2023         testsuite/gas/i386/x86-64-mpx.d,
2024         testsuite/gas/i386/x86-64-nop-3.d,
2025         testsuite/gas/i386/x86-64-nop-4.d,
2026         testsuite/gas/i386/x86-64-nop-5.d,
2027         testsuite/gas/i386/x86-64-nops-7.d,
2028         testsuite/gas/i386/x86-64-notrack.d,
2029         testsuite/gas/i386/x86-64-opcode.d,
2030         testsuite/gas/i386/x86-64-relax-2.d,
2031         testsuite/gas/i386/x86-64-relax-3.d,
2032         testsuite/gas/i386/x86-64-relax-4.d,
2033         testsuite/gas/i386/x86-64-rtm.d,
2034         testsuite/gas/i386/x86-64-stack.d,
2035         testsuite/gas/i386/x86-64-unique.d,
2036         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
2037
2038 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
2039
2040         PR gas/26237
2041         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
2042         address.
2043         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
2044         * testsuite/gas/i386/addr32.d: Updated.
2045         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
2046         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
2047         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
2048         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
2049
2050 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2051
2052         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
2053         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
2054         * testsuite/gas/i386/intel.d,
2055         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
2056
2057 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2058
2059         * testsuite/gas/i386/prefix.d: Adjust expectations.
2060
2061 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2062
2063         * testsuite/gas/i386/x86-64-avx-intel.d,
2064         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
2065
2066 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2067
2068         * testsuite/gas/i386/movbe-suffix.d,
2069         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
2070         * testsuite/gas/i386/i386.exp: Run new tests.
2071
2072 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2073
2074         * testsuite/gas/i386/crc32-suffix.d,
2075         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
2076         * testsuite/gas/i386/i386.exp: Run new tests.
2077         * testsuite/gas/i386/arch-10-bdver1.d,
2078         testsuite/gas/i386/arch-10-bdver2.d,
2079         testsuite/gas/i386/arch-10-bdver3.d,
2080         testsuite/gas/i386/arch-10-bdver4.d,
2081         testsuite/gas/i386/arch-10-btver1.d,
2082         testsuite/gas/i386/arch-10-btver2.d,
2083         testsuite/gas/i386/arch-10-lzcnt.d,
2084         testsuite/gas/i386/arch-10-prefetchw.d,
2085         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
2086         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
2087         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
2088         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
2089         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
2090         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
2091         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
2092         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
2093         testsuite/gas/i386/x86-64-arch-2-btver1.d,
2094         testsuite/gas/i386/x86-64-arch-2-btver2.d,
2095         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
2096         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
2097         testsuite/gas/i386/x86-64-arch-2.d,
2098         testsuite/gas/i386/x86-64-crc32.d,
2099         testsuite/gas/i386/x86-64-pseudos.d,
2100         testsuite/gas/i386/x86-64-sse-noavx.d,
2101         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
2102
2103 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2104
2105         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
2106         ModR/M-encoded byte register cases.
2107         * testsuite/gas/i386/x86-64-pseudos.d,
2108         testsuite/gas/i386/x86-64-reg-intel.d,
2109         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
2110
2111 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2112
2113         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
2114         not-ModR/M-encoded byte register cases.
2115         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
2116
2117 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2118
2119         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
2120         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
2121         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
2122         testsuite/gas/i386/ilp32/x86-64-avx.d,
2123         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
2124         testsuite/gas/i386/ilp32/x86-64-crc32.d,
2125         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
2126         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
2127         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
2128         testsuite/gas/i386/ilp32/x86-64-reg.d,
2129         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
2130         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
2131         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
2132         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
2133         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
2134         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
2135         dump expectations.
2136
2137 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
2138
2139         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
2140         extension.
2141
2142 2020-07-13  Nick Clifton  <nickc@redhat.com>
2143
2144         * po/fr.po: Updated French translation.
2145
2146 2020-07-13  Alan Modra  <amodra@gmail.com>
2147
2148         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
2149         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2150         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2151         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2152
2153 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
2154
2155         * config/tc-i386.c (output_insn): Check i.xstate to set
2156         GNU_PROPERTY_X86_FEATURE_2_TMM.
2157         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
2158         x86-64-property-8 and x86-64-property-9.
2159         * testsuite/gas/i386/x86-64-property-7.d: New file.
2160         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
2161         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
2162         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
2163         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
2164         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
2165
2166 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2167
2168         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
2169         has_regymm, has_regzmm and has_regtmm.  Add xstate.
2170         (md_assemble): Set i.xstate from operand types in instruction
2171         template.
2172         (build_modrm_byte): Updated.
2173         (output_insn): Check i.xstate.
2174         * testsuite/gas/i386/i386.exp: Run property-6 and
2175         x86-64-property-6.
2176         * testsuite/gas/i386/property-6.d: New file.
2177         * testsuite/gas/i386/property-6.s: Updated.
2178         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
2179
2180 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2181
2182         * testsuite/gas/i386/property-5.d: Correct test name.
2183
2184 2020-07-10  Lili Cui  <lili.cui@intel.com>
2185
2186         * NEWS: Mention support for Intel AMX instructions.
2187         * config/tc-i386.c (i386_error): Add invalid_sib_address.
2188         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
2189         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
2190         (match_simd_size): Add tmmword check.
2191         (operand_type_match): Add tmmword.
2192         (type_names): Add rTMM.
2193         (i386_error): Add invalid_tmm_register_set.
2194         (check_VecOperands): Handle invalid_sib_address and
2195         invalid_tmm_register_set.
2196         (match_template): Handle invalid_sib_address.
2197         (build_modrm_byte): Handle non-vector SIB and zmmword.
2198         (i386_index_check): Disallow RegIP for non-vector SIB.
2199         (check_register): Handle zmmword.
2200         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
2201         * testsuite/gas/i386/i386.exp: Add AMX new tests.
2202         * testsuite/gas/i386/intel-regs.d: Add tmm.
2203         * testsuite/gas/i386/intel-regs.s: Add tmm.
2204         * testsuite/gas/i386/x86-64-amx-intel.d: New.
2205         * testsuite/gas/i386/x86-64-amx-inval.l: New.
2206         * testsuite/gas/i386/x86-64-amx-inval.s: New.
2207         * testsuite/gas/i386/x86-64-amx.d: New.
2208         * testsuite/gas/i386/x86-64-amx.s: New.
2209         * testsuite/gas/i386/x86-64-amx-bad.d: New.
2210         * testsuite/gas/i386/x86-64-amx-bad.s: New.
2211
2212 2020-07-10  Tom de Vries  <tdevries@suse.de>
2213
2214         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
2215         readelf's line table decoding.
2216         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2217         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2218         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2219         * testsuite/gas/elf/dwarf2-15.d: Likewise.
2220         * testsuite/gas/elf/dwarf2-16.d: Likewise.
2221         * testsuite/gas/elf/dwarf2-17.d: Likewise.
2222         * testsuite/gas/elf/dwarf2-18.d: Likewise.
2223         * testsuite/gas/elf/dwarf2-19.d: Likewise.
2224         * testsuite/gas/elf/dwarf2-5.d: Likewise.
2225         * testsuite/gas/elf/dwarf2-6.d: Likewise.
2226         * testsuite/gas/elf/dwarf2-7.d: Likewise.
2227
2228 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2229
2230         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
2231         VEX/EVEX vector instructions.
2232         * testsuite/gas/i386/property-4.d: New file.
2233         * testsuite/gas/i386/property-4.s: Likewise.
2234         * testsuite/gas/i386/property-5.d: Likewise.
2235         * testsuite/gas/i386/property-5.s: Likewise.
2236         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
2237         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
2238
2239 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2240
2241         * NEWS: Mention --enable-x86-used-note.
2242         * configure.ac: Configure with --enable-x86-used-note by default
2243         for Linux/x86.
2244         * configure: Regenerated.
2245
2246 2020-07-09  Alan Modra  <amodra@gmail.com>
2247
2248         * config/obj-coff.h: Remove TE_PE support.
2249         * config/tc-ppc.c: Likewise.
2250         * config/tc-ppc.h: Likewise.
2251         * configure.tgt: Remove powerpc PE and powerpc lynxos.
2252         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
2253         condition.
2254         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
2255
2256 2020-07-08  Jan Beulich  <jbeulich@suse.com>
2257
2258         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
2259         New.
2260         * testsuite/gas/i386/i386.exp: Run new tests.
2261
2262 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
2263
2264         * config/tc-arc.c (find_opcode_match): Add error messages.
2265         * testsuite/gas/arc/add_s-err.s: Update test.
2266         * testsuite/gas/arc/asm-errors.err: Likewise.
2267         * testsuite/gas/arc/cpu-em-err.s: Likewise.
2268         * testsuite/gas/arc/hregs-err.s: Likewise.
2269         * testsuite/gas/arc/warn.s: Likewise.
2270
2271 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
2272
2273         PR gas/26212
2274         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
2275
2276 2020-07-07  Alan Modra  <amodra@gmail.com>
2277
2278         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
2279         * testsuite/gas/ppc/ppc.exp: Likewise.
2280         * testsuite/gas/all/weakref1l.d: Likewise.
2281
2282 2020-07-07  Nick Clifton  <nickc@redhat.com>
2283
2284         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
2285         expected output.
2286
2287 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2288
2289         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
2290         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
2291         testsuite/gas/i386/x86-64-evex-wig1.d,
2292         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
2293         expectations.
2294
2295 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2296
2297         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
2298         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
2299         * testsuite/gas/i386/avx512f-opts-intel.d,
2300         testsuite/gas/i386/avx512f-opts.d
2301         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
2302         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
2303
2304 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
2305
2306         PR 26204
2307         * config/tc-arm.c: Fix spelling mistake.
2308         * config/tc-riscv.c: Likewise.
2309         * config/tc-z80.c: Likewise.
2310         * po/gas.pot: Regenerate.
2311
2312 2020-07-06  Nick Clifton  <nickc@redhat.com>
2313
2314         * po/uk.po: Updated Ukranian translation.
2315
2316 2020-07-04  Nick Clifton  <nickc@redhat.com>
2317
2318         * configure: Regenerate.
2319         * po/gas.pot: Regenerate.
2320
2321 2020-07-04  Nick Clifton  <nickc@redhat.com>
2322
2323         * version.m4: Change version number to 2.35.50.
2324         * configure: Regenerate.
2325         * po/bfd.pot: Regenerate.
2326
2327 2020-07-04  Nick Clifton  <nickc@redhat.com>
2328
2329         Binutils 2.35 branch created.
2330
2331 2020-07-03  Alan Modra  <amodra@gmail.com>
2332
2333         PR 26028
2334         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
2335
2336 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
2337
2338         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
2339         swap two source operands.
2340
2341 2020-07-02  Nick Clifton  <nickc@redhat.com>
2342
2343         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
2344
2345 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
2346
2347         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
2348         segfault on negative chars.
2349         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
2350         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
2351
2352 2020-07-02  Nick Clifton  <nickc@redhat.com>
2353
2354         PR 26028
2355         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
2356         command line.
2357         * testsuite/gas/ia64/unwind.d: Likewise.
2358         * testsuite/gas/mmix/bspec-1.d: Likewise.
2359         * testsuite/gas/mmix/bspec-2.d: Likewise.
2360         * testsuite/gas/mmix/comment-1.d: Likewise.
2361         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
2362
2363 2020-07-01  Alan Modra  <amodra@gmail.com>
2364
2365         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
2366
2367 2020-07-01  Alan Modra  <amodra@gmail.com>
2368
2369         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
2370         in data sections, and mep.
2371
2372 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
2373
2374         * NEWS: Mention x86 NaCl target support removal.
2375         * config/tc-i386.c: Remove x86 NaCl target support.
2376         * config/tc-i386.h: Likewise.
2377         * configure.tgt: Likewise.
2378         * testsuite/gas/i386/i386.exp: Likewise.
2379         * testsuite/gas/i386/iamcu-1.d: Likewise.
2380         * testsuite/gas/i386/iamcu-2.d: Likewise.
2381         * testsuite/gas/i386/iamcu-3.d: Likewise.
2382         * testsuite/gas/i386/iamcu-4.d: Likewise.
2383         * testsuite/gas/i386/iamcu-5.d: Likewise.
2384         * testsuite/gas/i386/k1om.d: Likewise.
2385         * testsuite/gas/i386/l1om.d: Likewise.
2386
2387 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
2388
2389         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
2390         checking into riscv_csr_address.
2391         (riscv_csr_version_check): Likewise.
2392         (riscv_csr_address): New function.  Return the suitable CSR address
2393         after checking the ISA dependency and versions.  Issue warnings if
2394         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
2395         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
2396         priv spec versions for them.
2397         (reg_csr_lookup_internal): Call riscv_csr_address to find the
2398         suitable CSR address.
2399         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
2400         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2401         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2402         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
2403         priv spec warnings here.  These warnings are added by accident.
2404         Remove them and only focus on the ISA dependency warnings.
2405         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2406         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2407         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
2408         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
2409         than the privileged ones.
2410         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
2411         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
2412         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
2413         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
2414         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2415         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
2416         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
2417         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
2418         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
2419         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
2420
2421 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
2422
2423         * config/tc-i386.c (build_vex_prefix): Support VEX base opcode
2424         length > 1.
2425         (md_assemble): Don't process ImmExt without operands.
2426
2427 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
2428
2429         PR gas/25331
2430         * config/tc-mmix.c (md_assemble) <fixup for
2431         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
2432         Also, set its fx_no_overflow.
2433         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
2434         Similarly this fixup affects 4 bytes, not 8 and needs its
2435         fx_no_overflow set.
2436         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
2437         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
2438
2439 2020-06-29  Alan Modra  <amodra@gmail.com>
2440
2441         * config/tc-s12z.c: Use C style comments.
2442         * config/tc-z80.c: Likewise.
2443         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
2444
2445 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2446
2447         * config/tc-i386.c (md_assemble): Process ImmExt without
2448         operands.
2449
2450 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2451
2452         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
2453         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
2454         VECSIB256 and VECSIB512, respectively.
2455         (build_modrm_byte): Replace vecsib with sib.
2456
2457 2020-06-26  Jan Beulich  <jbeulich@suse.com>
2458
2459         * testsuite/gas/i386/nop-1-suffix.d: New.
2460         * testsuite/gas/i386/i386.exp: Run new test.
2461
2462 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
2463
2464         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
2465         (md_pseudo_table): Handle "gnu_attribute".
2466         * doc/as.texi: Document GNU attribute for M68K.
2467
2468 2020-06-25  Nick Clifton  <nickc@redhat.com>
2469
2470         PR 26141
2471         * config/tc-arm.c (arm_force_relocation): Force resolution of
2472         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
2473         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
2474
2475 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2476
2477         * config/tc-i386.c (md_assemble): Move call to process_immext()
2478         ...
2479         (process_operands): ... here.
2480
2481 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2482
2483         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
2484         diagnostic when there is a sizing prefix.  Switch to word/dword/
2485         qword encoding when there is a sizing prefix and no (explicit or
2486         derived) suffix.
2487         (update_imm): Handle presence of a sizing prefix.
2488         * testsuite/gas/i386/noreg16-data32.d,
2489         testsuite/gas/i386/noreg32-data16.d,
2490         testsuite/gas/i386/noreg32-data16.e,
2491         testsuite/gas/i386/noreg64-data16.d,
2492         testsuite/gas/i386/noreg64-data16.e,
2493         testsuite/gas/i386/noreg64-rex64.d: New.
2494         * testsuite/gas/i386/i386.exp: Run new tests.
2495         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
2496         Introduce and use pfx* macros.
2497         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
2498         addressing.
2499         * testsuite/gas/i386/noreg16.d: Adjust expectations.
2500
2501 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2502
2503         * testsuite/gas/i386/avx-16bit.d,
2504         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
2505         testsuite/gas/i386/avx512f-16bit.d,
2506         testsuite/gas/i386/avx512f.d,
2507         testsuite/gas/i386/evex-lig256.d,
2508         testsuite/gas/i386/evex-lig512.d
2509         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
2510         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
2511         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
2512         testsuite/gas/i386/sse2-16bit.d,
2513         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
2514         expectations.
2515
2516 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2517
2518         * config/tc-i386.c (md_assemble): Also reject explicit REX
2519         prefixes with VEX and alike encoded insns. Zap consumed bits
2520         from i.rex.
2521         (output_insn): Don't ignore REX prefix for VEX and alike
2522         encodings; abort() instead if encountered.
2523         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
2524         ...
2525         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
2526         * testsuite/gas/i386/x86-64-pseudos.d,
2527         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
2528
2529 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2530
2531         * config/tc-i386.c (process_operands): Translate explicit REX
2532         prefix into i.rex for SSE2AVX templates.
2533         (set_rex_vrex): New helper.
2534         (build_modrm_byte): Use it.
2535         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
2536         REX prefixes.
2537         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
2538
2539 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2540
2541         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
2542         templates when there's no data size prefix.
2543         (md_assemble): Reject data size prefix also for legacy encoded
2544         SIMD templates.
2545         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
2546         Uncomment previously not working line.
2547         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
2548         data16 prefix.
2549         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
2550         testsuite/gas/i386/sse2avx.d: Adjust expectations.
2551
2552 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2553
2554         * config/tc-i386.c (build_evex_prefix): Drop early setting of
2555         vec_length.
2556
2557 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
2558
2559         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
2560         explicit_priv_attr.  It used to indicate CSR or priv instructions are
2561         explictly used.
2562         (riscv_is_priv_insn): Return True if it is a privileged instruction.
2563         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
2564         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
2565         (riscv_write_out_attrs): Clarification of when to generate the elf
2566         priv spec attributes.
2567         * testsuite/gas/riscv/attribute-11.s: Add comments.
2568         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
2569         `priv_insn_<n>` to decide which priv instruction is expected to used.
2570         (<n> is a to e.)
2571         * testsuite/gas/riscv/attribute-14a.d: Likewise.
2572         * testsuite/gas/riscv/attribute-14b.d: Likewise.
2573         * testsuite/gas/riscv/attribute-14c.d: Likewise.
2574         * testsuite/gas/riscv/attribute-14d.d: Likewise.
2575         * testsuite/gas/riscv/attribute-14e.d: Likewise.
2576
2577 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
2578
2579         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
2580         (riscv_set_default_priv_spec): Get the priv spec version from the
2581         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
2582
2583 2020-06-20  Alan Modra  <amodra@gmail.com>
2584
2585         * configure.tgt: Set bfd_gas for all SH targets.
2586
2587 2020-06-18  Jan Beulich  <jbeulich@suse.com>
2588
2589         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
2590         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2591         expectations.
2592
2593 2020-06-16  Lili Cui  <lili.cui@intel.com>
2594
2595         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
2596         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
2597         * doc/c-i386.texi: Add avx512_vp2intersect.
2598
2599 2020-06-16  Jan Beulich  <jbeulich@suse.com>
2600
2601         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
2602         conditional.
2603         * testsuite/gas/i386/sse-check.s: Adjust comment.
2604         * testsuite/gas/i386/sse-check-error.l,
2605         testsuite/gas/i386/sse-check-warn.e,
2606         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
2607         expectations.
2608
2609 2020-06-16  Alan Modra  <amodra@gmail.com>
2610
2611         * config/tc-tic30.h: Remove OBJ_AOUT support.
2612         * configure.tgt: Delete tic30-*-*aout* entry.
2613
2614 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
2615
2616         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
2617         macros.
2618         (elf32xtensa_abi): New declaration.
2619         (option_abi_windowed, option_abi_call0): New enum constants.
2620         (md_longopts): Add entries for --abi-windowed and --abi-call0.
2621         (md_parse_option): Add handlers for --abi-windowed and
2622         --abi-call0.
2623         (xtensa_add_config_info): Use xtensa_abi_choice instead of
2624         XSHAL_ABI to format ABI tag.
2625         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
2626         --abi-call0 to the list of options.
2627         * doc/c-xtensa.texi: Add description for options --abi-windowed
2628         and --abi-call0.
2629         * testsuite/gas/xtensa/abi-call0.d: New test definition.
2630         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
2631         * testsuite/gas/xtensa/abi.s: New test source.
2632
2633 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
2634
2635         PR gas/26115
2636         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
2637         xsusldtrk.
2638         * testsuite/gas/i386/tsxldtrk.s: Likewise.
2639         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
2640         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
2641
2642 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
2643
2644         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
2645         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
2646         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2647
2648 2020-06-09  Seth Girvan  <snth@snthhacks.com>
2649
2650         * doc/c-avr.texi: Improve wording.
2651
2652 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2653
2654         * testsuite/gas/i386/x86-64-pseudos-bad.s,
2655         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
2656
2657 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2658
2659         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
2660         encoding tests.
2661         * testsuite/gas/i386/prefix.d: Adjust expectations.
2662
2663 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2664
2665         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
2666         with VEX/EVEX encoding tests.
2667         * testsuite/gas/i386/prefix.d: Adjust expectations.
2668
2669 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2670
2671         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
2672         suffix.
2673         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
2674         * testsuite/gas/i386/noreg64.d: Adjust expectations.
2675         * testsuite/gas/i386/noreg-intel64.d,
2676         testsuite/gas/i386/noreg-intel64.l,
2677         testsuite/gas/i386/noreg-intel64.s: New.
2678         * testsuite/gas/i386/i386.exp: Run new tests.
2679
2680 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2681
2682         * config/tc-i386.c (vex_encoding_error): New enumerator.
2683         (VEX_check_operands): Rename to VEX_check_encoding. Check
2684         for vex_encoding_error. Move Imm4 handling ...
2685         (check_VecOperands): ... here.
2686         (match_template): Call VEX_check_encoding when there are no
2687         operands. Split construct calling check_VecOperands and
2688         VEX_check_encoding (when there are operands).
2689         (check_register): Don't blindly set vex_encoding_evex.
2690         * testsuite/gas/i386/pseudos-bad.s,
2691         testsuite/gas/i386/pseudos-bad.l: New.
2692         * testsuite/gas/i386/i386.exp: Run new test.
2693         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
2694
2695 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
2696
2697         * config/tc-arm.c (insns): Add dfb.
2698         * testsuite/gas/arm/dfb.d: New test.
2699         * testsuite/gas/arm/dfb.s: Input for test.
2700
2701 2020-06-08  Nick Clifton  <nickc@redhat.com>
2702
2703         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
2704
2705 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2706
2707         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
2708
2709 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2710
2711         * config/tc-i386.c (check_byte_reg): Drop dead conditional
2712         around as_bad().
2713
2714 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2715
2716         * config/tc-i386.c (check_register): Split RegTR handling, to
2717         fail recognition also in 64-bit mode as well as with i586 or
2718         i686 explicitly enabled.
2719         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
2720         * testsuite/gas/i386/x86_64-intel.d,
2721         testsuite/gas/i386/x86_64.d: Adjust expectations.
2722
2723 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2724
2725         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
2726         * testsuite/gas/cfi/cfi.exp: Run this test.
2727
2728 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2729
2730         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
2731         check to %st(N) parsing logic.
2732         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
2733
2734 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2735
2736         * config/tc-i386.c (bad_reg): New.
2737         (check_VecOperations, i386_att_operand, i386_parse_name): Check
2738         for it.
2739         (check_register): New, broken out from ...
2740         (parse_real_register): ... here. Call it.
2741         (parse_register): Call it, and error upon failure.
2742         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
2743         testsuite/gas/i386/x86-64-equ-bad.s,
2744         testsuite/gas/i386/x86-64-equ-bad.l: New.
2745         * testsuite/gas/i386/i386.exp: Run new tests.
2746
2747 2020-06-06  Alan Modra  <amodra@gmail.com>
2748
2749         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
2750         * doc/c-ppc.texi: Likewise.
2751
2752 2020-06-06  Alan Modra  <amodra@gmail.com>
2753
2754         * config/tc-ppc.c: Update throughout for reloc renaming.
2755
2756 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
2757
2758         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
2759         stringop-overflow.
2760
2761 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
2762
2763         * config/tc-riscv.c (explicit_csr): New static boolean.
2764         Used to indicate CSR are explictly used.
2765         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
2766         (riscv_write_out_attrs): If we already have set elf priv
2767         attributes, then generate them.  Otherwise, don't generate
2768         them when no CSR are used.
2769         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
2770         * testsuite/gas/riscv/attribute-02.d: Likewise.
2771         * testsuite/gas/riscv/attribute-03.d: Likewise.
2772         * testsuite/gas/riscv/attribute-04.d: Likewise.
2773         * testsuite/gas/riscv/attribute-05.d: Likewise.
2774         * testsuite/gas/riscv/attribute-06.d: Likewise.
2775         * testsuite/gas/riscv/attribute-07.d: Likewise.
2776         * testsuite/gas/riscv/attribute-08.d: Likewise.
2777         * testsuite/gas/riscv/attribute-09.d: Likewise.
2778         * testsuite/gas/riscv/attribute-10.d: Likewise.
2779         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
2780         * testsuite/gas/riscv/attribute-11.s: New testcase.
2781         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
2782         used, so we should output the ELF priv attributes.
2783         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
2784         used, so output the priv attributes according to the -mpriv-spec.
2785         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
2786         used, so ignore the -mpriv-spec setting.
2787
2788 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
2789
2790         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
2791         cgen_get_insn_value.
2792         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
2793         endianness to cgen_get_insn_value and cgen_put_insn_value.
2794
2795 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2796
2797         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
2798         cgen_put_insn_value.
2799
2800 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2801
2802         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
2803         bpf_cgen_cpu_open.
2804         (md_assemble): Remove no longer needed hack.
2805
2806 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2807
2808         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
2809         cgen_put_insn_value.
2810         (gas_cgen_md_apply_fix): Likewise.
2811         (gas_cgen_md_apply_fix): Likewise.
2812         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
2813         cgen_put_insn_value.
2814         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
2815         cgen_put_insn_value.
2816
2817 2020-06-04  Alan Modra  <amodra@gmail.com>
2818
2819         * testsuite/config/default.exp: Remove global directive outside
2820         proc body.
2821         * testsuite/gas/mep/complex-relocs.exp: Likewise.
2822         * testsuite/gas/microblaze/relax_size.exp: Likewise.
2823         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
2824         * testsuite/gas/mt/relocs.exp: Likewise.
2825         * testsuite/gas/rx/rx.exp: Likewise.
2826
2827 2020-06-03  Stephen Casner  <casner@acm.org>
2828
2829         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
2830
2831 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
2832             Jim Wilson  <jimw@sifive.com>
2833
2834         PR 26051
2835         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
2836         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
2837         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
2838         Move B before SB.  Move J before UJ.
2839
2840 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
2841
2842         * write.c (relax_segment): Fix handling of negative offset when
2843         relaxing an rs_org frag.
2844         * testsuite/gas/aarch64/org-neg.d: New test.
2845         * testsuite/gas/aarch64/org-neg.l: Error output for test.
2846         * testsuite/gas/aarch64/org-neg.s: Input for test.
2847         * testsuite/gas/arm/org-neg.d: New test.
2848         * testsuite/gas/arm/org-neg.l: Error output for test.
2849         * testsuite/gas/arm/org-neg.s: Input for test.
2850
2851 2020-05-28  Stephen Casner  <casner@acm.org>
2852
2853         Fix unexpected failures in gas testsuite for pdp11-aout target.
2854         These are caused by the PDP11's mix of little-endian octets in
2855         shorts but shorts in big endian order for long or quad.
2856
2857         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
2858         * testsuite/gas/all/gas.exp: Select alternate test scripts for
2859         pdp11, skip octa test completely.
2860         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
2861         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
2862         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
2863
2864 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
2865
2866         * frags.c (frag_grow): Fix comment.
2867
2868 2020-05-27  Stephen Casner  <casner@acm.org>
2869
2870         PR gas/26001
2871         * config/tc-pdp11.c (parse_reg): Distinguish register names from
2872         symbols that begin with a register name.
2873         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
2874         * testsuite/gas/pdp11/pr26001.s: Likewise.
2875         * testsuite/gas/pdp11/pr26001.d: Likewise.
2876
2877 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
2878
2879         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
2880         pointer when creating struct riscv_csr_extra.
2881
2882 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2883
2884         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
2885         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
2886         * testsuite/gas/i386/inval-avx512f.l: Updated.
2887
2888 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
2889
2890         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
2891         load/store instruction variants with alignment hints.
2892         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
2893         instruction variants with alignment hints.
2894
2895 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2896
2897         PR gas/26044
2898         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
2899         instead of R_XGATE_PCREL_X.
2900         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
2901         BFD_RELOC_XGATE_PCREL_X.
2902
2903 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2904
2905         PR gas/26044
2906         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
2907         with &fragP->fr_literal[0].
2908
2909 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2910
2911         PR gas/26044
2912         * config/tc-vax.c (md_estimate_size_before_relax): Replace
2913         fragP->fr_literal with &fragP->fr_literal[0].
2914         (md_convert_frag): Likewise.
2915
2916 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2917
2918         PR gas/26044
2919         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
2920         with &fragP->fr_literal[0].
2921
2922 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2923
2924         PR gas/26044
2925         * config/tc-crx.c (getreg_image): Change argument type to int.
2926         (md_convert_frag): Replace fragP->fr_literal with
2927         &fragP->fr_literal[0].
2928
2929 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2930
2931         PR gas/26044
2932         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
2933         sprintf with memmove.
2934
2935 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2936
2937         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
2938         with &fragP->fr_literal[0].
2939
2940 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2941
2942         PR gas/26041
2943         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
2944         2 overlapping strings.
2945
2946 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2947
2948         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
2949         with &fragP->fr_literal[0].
2950
2951 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2952
2953         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
2954         with &fragp->fr_literal[0].
2955         * config/tc-microblaze.c (md_apply_fix): Likewise.
2956         * config/tc-sh.c (md_convert_frag): Likewise.
2957
2958 2020-05-24  Jim Wilson  <jimw@sifive.com>
2959
2960         PR 26025
2961         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
2962         asection to segT.  New locals seg and subseg.  Call subseg_set before
2963         fix_new_exp.  Call subseg_set after loop to restore original values.
2964
2965 2020-05-21  Alan Modra  <amodra@gmail.com>
2966
2967         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
2968         throughout.
2969         * config/obj-elf.c: Likewise.
2970         * config/tc-aarch64.c: Likewise.
2971         * config/tc-arm.c: Likewise.
2972         * config/tc-m68k.c: Likewise.
2973         * config/tc-nios2.c: Likewise.
2974         * config/tc-tic30.c: Likewise.
2975         * ecoff.c: Likewise.
2976         * read.c: Likewise.
2977         * stabs.c: Likewise.
2978         * symbols.c: Likewise.
2979         * testsuite/gas/all/test-gen.c: Likewise.
2980
2981 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
2982
2983         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
2984         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
2985         Static variables which are used to set the ISA extensions. You can
2986         use -march (or ELF build attributes) and -misa-spec to set them,
2987         respectively.
2988         (ext_version_hash): The hash table used to handle the extensions
2989         with versions.
2990         (init_ext_version_hash): Initialize the ext_version_hash according
2991         to riscv_ext_version_table.
2992         (riscv_get_default_ext_version): The callback function of
2993         riscv_parse_subset_t.  According to the choosed ISA spec,
2994         get the default version for the specific extension.
2995         (riscv_set_arch): Set the callback function.
2996         (enum options, struct option md_longopts): Add new option -misa-spec.
2997         (md_parse_option): Do not call riscv_set_arch for -march.  We will
2998         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
2999         to set default_isa_spec class.
3000         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
3001         ext_version_hash, and then call riscv_set_arch to set the architecture
3002         with versions according to default_arch_with_ext.
3003         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
3004         x extensions.
3005         * testsuite/gas/riscv/attribute-03.d: Likewise.
3006         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
3007         already set it's version to 2p1 by march, so no need to use the default
3008         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
3009         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
3010         ISA spec 2p2, so set 0p0 to it.
3011         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
3012         zicsr is 2p0 according to ISA spec 20191213.
3013         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
3014         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
3015         You can set them by configure options --with-arch and
3016         --with-isa-spec, respectively.
3017         (riscv_set_default_isa_spec): New function used to set the
3018         default ISA spec.
3019         (md_parse_option): Call riscv_set_default_isa_spec rather than
3020         call riscv_get_isa_spec_class directly.
3021         (riscv_after_parse_args): If the -isa-spec is not set, then we
3022         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
3023         calling riscv_set_default_isa_spec.
3024         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
3025         the --with-isa-spec may be set to different ISA spec.
3026         * testsuite/gas/riscv/attribute-02.d: Likewise.
3027         * testsuite/gas/riscv/attribute-03.d: Likewise.
3028         * testsuite/gas/riscv/attribute-04.d: Likewise.
3029         * testsuite/gas/riscv/attribute-05.d: Likewise.
3030         * testsuite/gas/riscv/attribute-06.d: Likewise.
3031         * testsuite/gas/riscv/attribute-07.d: Likewise.
3032         * configure.ac: Add configure options, --with-arch and
3033         --with-isa-spec.
3034         * configure: Regenerated.
3035         * config.in: Regenerated.
3036         * config/tc-riscv.c (default_priv_spec): Static variable which is
3037         used to check if the CSR is valid for the chosen privilege spec. You
3038         can use -mpriv-spec to set it.
3039         (enum reg_class): We now get the CSR address from csr_extra_hash rather
3040         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
3041         (riscv_init_csr_hashes): Only need to initialize one hash table
3042         csr_extra_hash.
3043         (riscv_csr_class_check): Change the return type to void.  Don't check
3044         the ISA dependency if -mcsr-check isn't set.
3045         (riscv_csr_version_check): New function.  Check and find the CSR address
3046         from csr_extra_hash, according to default_priv_spec.  Report warning
3047         for the invalid CSR if -mcsr-check is set.
3048         (reg_csr_lookup_internal): Updated.
3049         (reg_lookup_internal): Likewise.
3050         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
3051         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
3052         (md_parse_option): Call riscv_set_default_priv_version to set
3053         default_priv_spec.
3054         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
3055         privilege spec to the newest one.
3056         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
3057         include/opcode/riscv.h.
3058         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
3059         to check the ISA dependency for CSR, so fix the spec version by adding
3060         -mpriv-spec=1.11.
3061         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
3062         version warnings for the test case.
3063         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
3064         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
3065         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
3066         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
3067         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3068         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
3069         Check whether the CSR is valid when privilege version 1.9 is choosed.
3070         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
3071         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
3072         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
3073         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
3074         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
3075         Check whether the CSR is valid when privilege version 1.10 is choosed.
3076         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
3077         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
3078         Check whether the CSR is valid when privilege version 1.11 is choosed.
3079         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
3080         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
3081         setting.  You can set it by configure option --with-priv-spec.
3082         (riscv_set_default_priv_spec): New function used to set the default
3083         privilege spec.
3084         (md_parse_option): Call riscv_set_default_priv_spec rather than
3085         call riscv_get_priv_spec_class directly.
3086         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
3087         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
3088         calling riscv_set_default_priv_spec.
3089         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
3090         the --with-priv-spec may be set to different privilege spec.
3091         * testsuite/gas/riscv/priv-reg.d: Likewise.
3092         * configure.ac: Add configure option --with-priv-spec.
3093         * configure: Regenerated.
3094         * config.in: Regenerated.
3095         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
3096         explicit_attr.  Set it to TRUE if any ELF attribute is found.
3097         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
3098         the priv attributes are set.
3099         (md_assemble): Set the default_priv_spec according to the priv
3100         attributes when we start to assemble instruction.
3101         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
3102         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
3103         don't set the corresponding ELF attributes, then try to output the
3104         default ones.
3105         (riscv_set_public_attributes): If any ELF attribute or -march-attr
3106         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
3107         to update the arch and priv attributes.
3108         (s_riscv_attribute): Make sure all arch and priv attributes are set
3109         before any instruction.
3110         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
3111         ELF attribute or -march-attr is set.  If the priv attributes are not
3112         set, then try to update them by the default setting (-mpriv-spec or
3113         --with-priv-spec).
3114         * testsuite/gas/riscv/attribute-02.d: Likewise.
3115         * testsuite/gas/riscv/attribute-03.d: Likewise.
3116         * testsuite/gas/riscv/attribute-04.d: Likewise.
3117         * testsuite/gas/riscv/attribute-06.d: Likewise.
3118         * testsuite/gas/riscv/attribute-07.d: Likewise.
3119         * testsuite/gas/riscv/attribute-08.d: Likewise.
3120         * testsuite/gas/riscv/attribute-09.d: Likewise.
3121         * testsuite/gas/riscv/attribute-10.d: Likewise.
3122         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
3123         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
3124         set by priv attributes must be supported.
3125         * testsuite/gas/riscv/attribute-05.s: Likewise.
3126         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
3127         priv attributes according to the -mpriv-spec option.
3128         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
3129         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
3130         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
3131         * testsuite/gas/riscv/priv-reg.d: Removed.
3132         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
3133         CSR according to the priv spec 1.9.
3134         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
3135         CSR according to the priv spec 1.9.1.
3136         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
3137         CSR according to the priv spec 1.10.
3138         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
3139         CSR according to the priv spec 1.11.
3140         * config/tc-riscv.c (md_show_usage): Add descriptions about
3141         the new GAS options.
3142         * doc/c-riscv.texi: Likewise.
3143
3144 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
3145
3146         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
3147         * testsuite/gas/ppc/power9.d: Likewise.
3148         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
3149         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
3150         sync, wait, waitrsv>: Add tests.
3151         * testsuite/gas/ppc/power10.d: Likewise.
3152
3153 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
3154
3155         PR 25992
3156         * config/tc-arm.c : Add arm_ext_v8r feature.
3157         (it_fsm_post_encode): Check arm_ext_v8r feature.
3158         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
3159
3160 2020-05-19  Alan Modra  <amodra@gmail.com>
3161
3162         * write.c (write_contents): Use bfd_get_filename rather than
3163         accessing bfd->filename directly.  Use bfd_section_name rather
3164         than accessing section->name directly.
3165
3166 2020-05-19  Alan Modra  <amodra@gmail.com>
3167
3168         * symbols.c (local_symbol_make): Init all of lsy_flags.
3169
3170 2020-05-18  Alan Modra  <amodra@gmail.com>
3171
3172         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
3173         before looking at add_symbol->sy_flags.
3174
3175 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
3176
3177         * config/tc-i386.c: Not handle lret/iret.
3178         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
3179         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
3180         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
3181         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
3182         * testsuite/gas/i386/lfence-ret.s: Ditto.
3183         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
3184         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
3185         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
3186         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
3187         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
3188         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
3189         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
3190
3191 2020-05-15  Alan Modra  <amodra@gmail.com>
3192             Alex Coplan  <alex.coplan@arm.com>
3193
3194         * symbols.c (struct local_symbol): Update comment.
3195         (resolve_symbol_value): For resolved symbols equated to other
3196         symbols, verify that the referenced symbol is not a local_symbol
3197         before accessing sy_value.  Don't leave symbol loops during
3198         finalize_syms resolution.
3199         * testsuite/gas/all/assign-bad-recursive.d: New test.
3200         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
3201         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
3202         * testsuite/gas/all/gas.exp: Run it.
3203
3204 2020-05-14  Nick Clifton  <nickc@redhat.com>
3205
3206         * po/sv.po: Updated Swedish translation.
3207
3208 2020-05-11  Alan Modra  <amodra@gmail.com>
3209
3210         * testsuite/gas/ppc/scalarquad.d,
3211         * testsuite/gas/ppc/scalarquad.s: New test.
3212         * testsuite/gas/ppc/ppc.exp: Run it.
3213
3214 2020-05-11  Alan Modra  <amodra@gmail.com>
3215
3216         * testsuite/gas/ppc/rightmost.d,
3217         * testsuite/gas/ppc/rightmost.s: New test.
3218         * testsuite/gas/ppc/ppc.exp: Run it.
3219
3220 2020-05-11  Alan Modra  <amodra@gmail.com>
3221
3222         * testsuite/gas/ppc/xvtlsbb.d,
3223         * testsuite/gas/ppc/xvtlsbb.s: New test.
3224         * testsuite/gas/ppc/ppc.exp: Run it.
3225
3226 2020-05-11  Alan Modra  <amodra@gmail.com>
3227
3228         * testsuite/gas/ppc/stringop.d,
3229         * testsuite/gas/ppc/stringop.s: New test.
3230         * testsuite/gas/ppc/ppc.exp: Run it.
3231
3232 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3233
3234         * testsuite/gas/ppc/set_bool.d,
3235         * testsuite/gas/ppc/set_bool.s: New test.
3236         * testsuite/gas/ppc/ppc.exp: Run it.
3237
3238 2020-05-11  Alan Modra  <amodra@gmail.com>
3239
3240         * testsuite/gas/ppc/bitmanip.d,
3241         * testsuite/gas/ppc/bitmanip.s: New test.
3242         * testsuite/gas/ppc/ppc.exp: Run it.
3243
3244 2020-05-11  Alan Modra  <amodra@gmail.com>
3245
3246         * testsuite/gas/ppc/genpcv.d,
3247         * testsuite/gas/ppc/genpcv.s: New test.
3248         * testsuite/gas/ppc/ppc.exp: Run it.
3249
3250 2020-05-11  Alan Modra  <amodra@gmail.com>
3251
3252         * testsuite/gas/ppc/maskmanip.d,
3253         * testsuite/gas/ppc/maskmanip.s: New test.
3254         * testsuite/gas/ppc/ppc.exp: Run it.
3255
3256 2020-05-11  Alan Modra  <amodra@gmail.com>
3257             Peter Bergner  <bergner@linux.ibm.com>
3258
3259         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
3260         (md_assemble): Check acc specified in correct operand.
3261         * testsuite/gas/ppc/outerprod.d,
3262         * testsuite/gas/ppc/outerprod.s,
3263         * testsuite/gas/ppc/vsx4.d,
3264         * testsuite/gas/ppc/vsx4.s: New tests.
3265         * testsuite/gas/ppc/ppc.exp: Run them.
3266
3267 2020-05-11  Alan Modra  <amodra@gmail.com>
3268
3269         * testsuite/gas/ppc/simd_perm.d,
3270         * testsuite/gas/ppc/simd_perm.s: New test.
3271         * testsuite/gas/ppc/ppc.exp: Run it.
3272
3273 2020-05-11  Alan Modra  <amodra@gmail.com>
3274
3275         * testsuite/gas/ppc/int128.d,
3276         * testsuite/gas/ppc/int128.s: New test.
3277         * testsuite/gas/ppc/ppc.exp: Run it.
3278
3279 2020-05-11  Alan Modra  <amodra@gmail.com>
3280
3281         * testsuite/gas/ppc/vsx_32byte.d,
3282         * testsuite/gas/ppc/vsx_32byte.s: New test.
3283         * testsuite/gas/ppc/ppc.exp: Run it.
3284
3285 2020-05-11  Alan Modra  <amodra@gmail.com>
3286
3287         * testsuite/gas/ppc/vec_mul.s,
3288         * testsuite/gas/ppc/vec_mul.d: New test.
3289         * testsuite/gas/ppc/ppc.exp: Run it.
3290
3291 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3292
3293         * testsuite/gas/ppc/byte_rev.d,
3294         * testsuite/gas/ppc/byte_rev.s: New test.
3295         * testsuite/gas/ppc/ppc.exp: Run it.
3296
3297 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3298
3299         * testsuite/gas/ppc/power10.d: Add paste. tests.
3300         * testsuite/gas/ppc/power10.s: Likewise.
3301
3302 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3303
3304         * testsuite/gas/ppc/power10.s: New test.
3305         * testsuite/gas/ppc/power10.d: Likewise.
3306         * testsuite/gas/ppc/ppc.exp: Run it.
3307
3308 2020-05-11  Alan Modra  <amodra@gmail.com>
3309
3310         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
3311         renaming.
3312         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
3313         place of -mfuture/-Mfuture.
3314         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
3315         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
3316
3317 2020-05-06  Nick Clifton  <nickc@redhat.com>
3318
3319         * po/sv.po: Updated Swedish translation.
3320
3321 2020-05-06  Nick Clifton  <nickc@redhat.com>
3322
3323         PR 25927
3324         * doc/as.texi (Preprocessing): Replace cross reference to not
3325         existant document with a URL to the equivalent page in the GCC
3326         manual.
3327
3328 2020-05-05  Nick Clifton  <nickc@redhat.com>
3329
3330         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
3331         construction of a DWARF-5 directory name table.
3332         * testsuite/gas/elf/pr25917.d: Update expected output.
3333
3334 2020-05-05  Gunther Nikl <gnikl@justmail.de>
3335
3336         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
3337         (md_parse_option): Remove initialization of elf_flags.
3338
3339 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3340
3341         PR gas/25863
3342         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
3343         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
3344         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
3345
3346 2020-05-04  Nick Clifton  <nickc@redhat.com>
3347
3348         PR 25917
3349         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
3350         table's existence before looking at its entries.
3351         Also do not emit a default directory entry if there are no
3352         directories in use.
3353
3354         * testsuite/gas/elf/pr25917.s: New test source file.
3355         * testsuite/gas/elf/pr25917.d: New test driver.
3356         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
3357
3358 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
3359
3360         * config/tc-aarch64.c (fix_insn): Implement for
3361         AARCH64_OPND_UNDEFINED.
3362         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
3363         * testsuite/gas/aarch64/udf.s: New.
3364         * testsuite/gas/aarch64/udf.d: New.
3365         * testsuite/gas/aarch64/udf-invalid.s: New.
3366         * testsuite/gas/aarch64/udf-invalid.l: New.
3367         * testsuite/gas/aarch64/udf-invalid.d: New.
3368
3369 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
3370
3371         * config/tc-rx.c (elf_flags): Reset default value.
3372         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
3373
3374 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
3375
3376         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
3377         if it's not defined.
3378         (microarch_earliest): New static variable.
3379         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
3380         simcall opcode has mandatory parameter.
3381         (xg_init_global_config): Initialize microarch_earliest.
3382
3383 2020-04-29  Nick Clifton  <nickc@redhat.com>
3384
3385         PR 22699
3386         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
3387         IMM0_8S and add support for IMM0_8U.
3388         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
3389         unsigned 8-bit immediate.
3390         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
3391         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
3392
3393 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
3394
3395         * NEWS: Add news entry for big-obj.
3396         * config/tc-i386.c (i386_target_format): Support new format.
3397         * doc/c-i386.texi: Add i386 support.
3398         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
3399         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
3400
3401 2020-04-27  Nick Clifton  <nickc@redhat.com>
3402
3403         PR 25878
3404         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
3405         (assign_file_to_slot): New function.  Fills in an entry in the
3406         files table.
3407         (allocate_filenum): Use new function.
3408         (allocate_filename_to_slot): Use new function.  If the specified
3409         slot entry is already in use, but was chosen automatically then
3410         reassign the automatic entry.
3411
3412 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
3413
3414         * config/tc-i386.c (lfence_before_ret_shl): New member.
3415         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
3416         for Anysize insns.
3417         (insert_after_load): Issue warning for REP CMPS/SCAS.
3418         (insert_before_before): Handle iret, Handle
3419         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
3420         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
3421         -mlfence-before-ret=[none/not/or/shl/yes].
3422         Enable -mlfence-before-ret=shl when
3423         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
3424         (md_show_usage): Ditto.
3425         * doc/c-i386.texi: Ditto.
3426         * testsuite/gas/i386/i386.exp: Add new testcases.
3427         * testsuite/gas/i386/lfence-load-b.d: New.
3428         * testsuite/gas/i386/lfence-load-b.e: New.
3429         * testsuite/gas/i386/lfence-load.d: Modified.
3430         * testsuite/gas/i386/lfence-load.e: New.
3431         * testsuite/gas/i386/lfence-load.s: Modified.
3432         * testsuite/gas/i386/lfence-ret-a.d: Modified.
3433         * testsuite/gas/i386/lfence-ret-b.d: Modified.
3434         * testsuite/gas/i386/lfence-ret-c.d: New.
3435         * testsuite/gas/i386/lfence-ret-d.d: New.
3436         * testsuite/gas/i386/lfence-ret.s: Modified.
3437         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
3438         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
3439         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
3440         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
3441         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
3442         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
3443         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
3444         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
3445         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
3446         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
3447
3448 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
3449
3450         PR ld/25861
3451         * config/tc-xtensa.c (md_apply_fix): Replace
3452         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
3453         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
3454         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
3455         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
3456         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
3457
3458 2020-04-22  Alan Modra  <amodra@gmail.com>
3459
3460         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
3461         symbol for ".symver .. remove".
3462         * doc/as.texi (.symver): Update.
3463         * testsuite/gas/symver/symver11.s: Make foo weak.
3464         * testsuite/gas/symver/symver11.d: Expect an error.
3465         * testsuite/gas/symver/symver7.d: Allow other random symbols.
3466
3467 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3468
3469         * testsuite/gas/symver/symver11.s: Add ".balign 8".
3470
3471 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
3472
3473         PR 25848
3474         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
3475         * testsuite/gas/m68k/operands.d: Update.
3476         * testsuite/gas/m68k/op68000.d: Update for new error messages.
3477
3478 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
3479
3480         PR binutils/24753
3481         * testsuite/gas/arm/pr24753.d: New test.
3482         * testsuite/gas/arm/pr24753.s: New test.
3483
3484 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3485
3486         PR gas/23840
3487         PR gas/25295
3488         * NEWS: Mention .symver extension.
3489         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
3490         function.
3491         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
3492         add a version name.  Add local, hidden and remove visibility
3493         support.
3494         (elf_frob_symbol): Handle the list of version names.  Update the
3495         original symbol to local, hidden or remove it from the symbol
3496         table.
3497         (elf_frob_file_before_adjust): Handle the list of version names.
3498         * config/obj-elf.h (elf_visibility): New.
3499         (elf_versioned_name_list): Likewise.
3500         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
3501         and visibility.  Change versioned_name pointer to struct
3502         elf_versioned_name_list.
3503         * doc/as.texi: Update .symver directive.
3504         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
3505         error checking tests.
3506         * testsuite/gas/symver/symver6.d: New file.
3507         * testsuite/gas/symver/symver7.d: Likewise.
3508         * testsuite/gas/symver/symver7.s: Likewise.
3509         * testsuite/gas/symver/symver8.d: Likewise.
3510         * testsuite/gas/symver/symver8.s: Likewise.
3511         * testsuite/gas/symver/symver9.s: Likewise.
3512         * testsuite/gas/symver/symver9a.d: Likewise.
3513         * testsuite/gas/symver/symver9b.d: Likewise.
3514         * testsuite/gas/symver/symver10.s: Likewise.
3515         * testsuite/gas/symver/symver10a.d: Likewise.
3516         * testsuite/gas/symver/symver10b.d: Likewise.
3517         * testsuite/gas/symver/symver11.d: Likewise.
3518         * testsuite/gas/symver/symver11.s: Likewise.
3519         * testsuite/gas/symver/symver12.d: Likewise.
3520         * testsuite/gas/symver/symver12.s: Likewise.
3521         * testsuite/gas/symver/symver13.d: Likewise.
3522         * testsuite/gas/symver/symver13.s: Likewise.
3523         * testsuite/gas/symver/symver14.d: Likewise.
3524         * testsuite/gas/symver/symver14.l: Likewise.
3525         * testsuite/gas/symver/symver15.d: Likewise.
3526         * testsuite/gas/symver/symver15.l: Likewise.
3527         * testsuite/gas/symver/symver6.l: Removed.
3528         * testsuite/gas/symver/symver6.s: Updated.
3529
3530 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3531
3532         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
3533         to include TSB.
3534         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
3535         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
3536         * testsuite/gas/aarch64/system.d: Update.
3537
3538 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3539
3540         * testsuite/gas/aarch64/bti.d: Update -march option.
3541         * testsuite/gas/aarch64/illegal-bti.d: Remove.
3542         * testsuite/gas/aarch64/illegal-bti.l: Remove.
3543         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
3544         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
3545
3546 2020-04-17  Alan Modra  <amodra@gmail.com>
3547
3548         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
3549
3550 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
3551             Nick Clifton  <nickc@redhat.com>
3552
3553         PR 25803
3554         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
3555         targets.
3556         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
3557         for the type-2 test.
3558         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
3559         targets running this test.
3560
3561 2020-02-16  David Faust  <david.faust@oracle.com>
3562
3563         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
3564         * testsuite/gas/bpf/jump32.s: New file.
3565         * testsuite/gas/bpf/jump32.d: Likewise.
3566
3567 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
3568
3569         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
3570         documentation.
3571
3572 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
3573
3574         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
3575         (md_pcrel_from): Remove prototytpe.
3576         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
3577         define.
3578         (md_pcrel_from_section): Remove duplicate prototype.
3579         * tc.h (md_pcrel_from_section): Add prototype.
3580         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
3581         * config/tc-arc.h (md_pcrel_from_section): Likewise.
3582         * config/tc-arm.h (md_pcrel_from_section): Likewise.
3583         * config/tc-avr.h (md_pcrel_from_section): Likewise.
3584         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
3585         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
3586         * config/tc-csky.h (md_pcrel_from_section): Likewise.
3587         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
3588         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
3589         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
3590         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
3591         * config/tc-frv.h (md_pcrel_from_section): Likewise.
3592         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
3593         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
3594         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
3595         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
3596         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
3597         * config/tc-mep.h (md_pcrel_from_section): Likewise.
3598         * config/tc-metag.h (md_pcrel_from_section): Likewise.
3599         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
3600         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
3601         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
3602         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
3603         * config/tc-mt.h (md_pcrel_from_section): Likewise.
3604         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
3605         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
3606         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
3607         * config/tc-rx.h (md_pcrel_from_section): Likewise.
3608         * config/tc-s390.h (md_pcrel_from_section): Likewise.
3609         * config/tc-sh.h (md_pcrel_from_section): Likewise.
3610         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
3611         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
3612         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
3613         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
3614         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
3615         md_apply_fix3): Delete prototypes.
3616
3617 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3618
3619         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
3620         instructions.
3621
3622 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3623
3624         * doc/c-z80.texi: Fix @xref warnings.
3625
3626 2020-04-07  Lili Cui  <lili.cui@intel.com>
3627
3628         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
3629         (cpu_noarch): Likewise.
3630         * doc/c-i386.texi: Document TSXLDTRK.
3631         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
3632         * testsuite/gas/i386/tsxldtrk.d: Likewise.
3633         * testsuite/gas/i386/tsxldtrk.s: Likewise.
3634         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
3635
3636 2020-04-02  Lili Cui  <lili.cui@intel.com>
3637
3638         * config/tc-i386.c (cpu_arch): Add .serialize.
3639         (cpu_noarch): Likewise.
3640         * doc/c-i386.texi: Document serialize.
3641         * testsuite/gas/i386/i386.exp: Run serialize tests
3642         * testsuite/gas/i386/serialize.d: Likewise.
3643         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
3644         * testsuite/gas/i386/serialize.s: Likewise.
3645
3646 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3647
3648         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
3649         * testsuite/gas/elf/section12b.d: Likewise.
3650         * testsuite/gas/elf/section16a.d: Likewise.
3651         * testsuite/gas/elf/section16b.d: Likewise.
3652
3653 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
3654
3655         * config/tc-m68k.c (m68k_ip): Fix range check for index register
3656         with a suppressed address register.
3657
3658 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
3659
3660         PR gas/25756
3661         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
3662         * testsuite/gas/i386/localpic.s: Add a test for relocation
3663         against local absolute symbol.
3664         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
3665         * testsuite/gas/i386/localpic.d: Updated.
3666         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
3667         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
3668
3669 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3670
3671         PR gas/25732
3672         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
3673         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
3674         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
3675         testsuite/gas/i386/x86-64-jump.d.
3676         * testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
3677         Incorporate changes to
3678         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
3679         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
3680         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
3681         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
3682         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
3683
3684 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
3685
3686         PR 25611
3687         PR 25614
3688         * dwarf2dbg.c: Do not include "bignum.h".
3689
3690 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
3691
3692         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
3693         * testsuite/gas/riscv/alias-csr.s: Likewise.
3694         * testsuite/gas/riscv/no-aliases-csr.d: Move this
3695         to priv-reg-pseudo-noalias.
3696         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
3697         * testsuite/gas/riscv/bad-csr.l: Likewise.
3698         * testsuite/gas/riscv/bad-csr.s: Likewise.
3699         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
3700         * testsuite/gas/riscv/satp.s: Likewise.
3701         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
3702         csr instruction, including alias-csr testcase.
3703         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
3704         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
3705         pseudo instruction with objdump -Mno-aliases.
3706         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
3707         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
3708         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
3709         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
3710         * testsuite/gas/riscv/priv-reg.s: Likewise.
3711         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3712         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
3713         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
3714
3715 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
3716
3717         * config/obj-coff.c (obj_coff_section): Set the bss flag on
3718         sections with the "b" attribute.
3719
3720 2020-03-22  Alan Modra  <amodra@gmail.com>
3721
3722         * testsuite/gas/s12z/truncated.d: Update expected output.
3723
3724 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3725
3726         PR 25690
3727         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
3728         * doc/c-z80.texi: Update documentation.
3729
3730 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3731
3732         PR 25641
3733         PR 25668
3734         PR 25633
3735         Fix disassembling ED+A4/AC/B4/BC opcodes.
3736         Fix assembling lines containing colonless label and instruction
3737         with first operand inside parentheses.
3738         Fix registration of unsupported by target CPU registers.
3739         * config/tc-z80.c: See above.
3740         * config/tc-z80.h: See above.
3741         * testsuite/gas/z80/colonless.d: Update test.
3742         * testsuite/gas/z80/colonless.s: Likewise.
3743         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
3744         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
3745         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
3746         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
3747         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
3748         * testsuite/gas/z80/unsup_regs.s: Likewise.
3749         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
3750         * testsuite/gas/z80/z80.exp: Likewise.
3751         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
3752         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
3753         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
3754
3755 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3756
3757         PR 25660
3758         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
3759         (parse_operands): Handle new operand codes.
3760         (do_neon_dyadic_long): Make shape check accept the scalar variants.
3761         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
3762         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
3763         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
3764         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
3765         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
3766         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
3767         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
3768
3769 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3770
3771         * NEWS: Mention x86 assembler options for CVE-2020-0551.
3772
3773 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3774
3775         * testsuite/gas/i386/i386.exp: Run new tests.
3776         * testsuite/gas/i386/lfence-byte.d: New file.
3777         * testsuite/gas/i386/lfence-byte.e: Likewise.
3778         * testsuite/gas/i386/lfence-byte.s: Likewise.
3779         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
3780         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
3781         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
3782         * testsuite/gas/i386/lfence-indbr.e: Likewise.
3783         * testsuite/gas/i386/lfence-indbr.s: Likewise.
3784         * testsuite/gas/i386/lfence-load.d: Likewise.
3785         * testsuite/gas/i386/lfence-load.s: Likewise.
3786         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
3787         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
3788         * testsuite/gas/i386/lfence-ret.s: Likewise.
3789         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
3790         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
3791         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
3792         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
3793         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
3794         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
3795         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
3796         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
3797         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
3798         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
3799         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
3800         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
3801
3802 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3803
3804         * config/tc-i386.c (lfence_after_load): New.
3805         (lfence_before_indirect_branch_kind): New.
3806         (lfence_before_indirect_branch): New.
3807         (lfence_before_ret_kind): New.
3808         (lfence_before_ret): New.
3809         (last_insn): New.
3810         (load_insn_p): New.
3811         (insert_lfence_after): New.
3812         (insert_lfence_before): New.
3813         (md_assemble): Call insert_lfence_before and insert_lfence_after.
3814         Set last_insn.
3815         (OPTION_MLFENCE_AFTER_LOAD): New.
3816         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
3817         (OPTION_MLFENCE_BEFORE_RET): New.
3818         (md_longopts): Add -mlfence-after-load=,
3819         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3820         (md_parse_option): Handle -mlfence-after-load=,
3821         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3822         (md_show_usage): Display -mlfence-after-load=,
3823         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3824         (i386_cons_align): New.
3825         * config/tc-i386.h (i386_cons_align): New.
3826         (md_cons_align): New.
3827         * doc/c-i386.texi: Document -mlfence-after-load=,
3828         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3829
3830 2020-03-11  Nick Clifton  <nickc@redhat.com>
3831
3832         PR 25611
3833         PR 25614
3834         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
3835         (DWARF2_FILE_SIZE_NAME): Default to -1.
3836         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
3837         whichever is higher.
3838         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
3839         (NUM_MD5_BYTES): Define.
3840         (struct file entry): Add md5 field.
3841         (get_filenum): Delete and replace with...
3842         (get_basename): New function.
3843         (get_directory_table_entry): New function.
3844         (allocate_filenum): New function.
3845         (allocate_filename_to_slot): New function.
3846         (dwarf2_where): Use new functions.
3847         (dwarf2_directive_filename): Add support for extended .file
3848         pseudo-op.
3849         (dwarf2_directive_loc): Allow the use of file number zero with
3850         DWARF 5 or higher.
3851         (out_file_list): Rename to...
3852         (out_dir_and_file_list): Add DWARF 5 support.
3853         (out_debug_line): Emit extra values into the section header for
3854         DWARF 5.
3855         (out_debug_str): Allow for file 0 to be used with DWARF 5.
3856         * doc/as.texi (.file): Update the description of this pseudo-op.
3857         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
3858         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
3859         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
3860         * NEWS: Mention the new feature.
3861
3862 2020-03-10  Alan Modra  <amodra@gmail.com>
3863
3864         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
3865         to avoid signed overflow.
3866         * config/tc-mcore.c (md_assemble): Likewise.
3867         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
3868         * config/tc-nds32.c (SET_ADDEND): Likewise.
3869         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
3870
3871 2020-03-09  Jan Beulich  <jbeulich@suse.com>
3872
3873         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
3874         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
3875         testsuite/gas/i386/avx-intel.d: Adjust expectations.
3876
3877 2020-03-07  Alan Modra  <amodra@gmail.com>
3878
3879         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
3880         first column.
3881
3882 2020-03-06  Nick Clifton  <nickc@redhat.com>
3883
3884         PR 25614
3885         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
3886         0 if the dwarf_level is 5 or more.  Complain if a filename follows
3887         a file 0.
3888         * testsuite/gas/elf/dwarf-5-file0.s: New test.
3889         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
3890         * testsuite/gas/elf/elf.exp: Run the new test.
3891
3892         PR 25612
3893         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
3894         * doc/as.texi: Fix another typo.
3895
3896 2020-03-06  Nick Clifton  <nickc@redhat.com>
3897
3898         PR 25612
3899         * as.c (dwarf_level): Define.
3900         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
3901         (parse_args): Add support for the new options.
3902         as.h (dwarf_level): Prototype.
3903         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
3904         value.
3905         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
3906         (DWARF2_LINE_VERSION): Remove definition.
3907         * doc/as.texi: Document the new options.
3908
3909 2020-03-06  Nick Clifton  <nickc@redhat.com>
3910
3911         PR 25572
3912         * as.c (main): Allow matching input and outputs when they are
3913         not regular files.
3914
3915 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3916
3917         * config/tc-i386.c (match_mem_size): Generalize broadcast special
3918         casing.
3919         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
3920         one of byte/word/dword/qword is set alongside a SIMD register in
3921         a template's operand.
3922
3923 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3924
3925         * config/tc-i386.c (match_template): Extend code in logic
3926         rejecting certain suffixes in certain modes to also cover mask
3927         register use and VecSIB. Drop special casing of broadcast. Skip
3928         immediates in the check.
3929
3930 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3931
3932         * config/tc-i386.c (match_template): Fold duplicate code in
3933         logic rejecting certain suffixes in certain modes. Drop
3934         pointless "else".
3935
3936 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3937
3938         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
3939         alongside !norex64 ones.
3940         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
3941         with both 32- and 64-bit GPR operands.
3942         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
3943         32- and 64-bit GPR operands.
3944         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
3945         testsuite/gas/i386/x86-64-avx512bw.d,
3946         testsuite/gas/i386/x86-64-avx512f-intel.d,
3947         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
3948
3949 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3950
3951         * config/tc-i386.c (md_assemble): Drop use of rex64.
3952         (process_suffix): For REX.W for 64-bit CRC32.
3953
3954 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3955
3956         * config/tc-i386.c (i386_addressing_mode): For 32-bit
3957         addressing for MPX insns without base/index.
3958         * testsuite/gas/i386/mpx-16bit.s,
3959         * testsuite/gas/i386/mpx-16bit.d: New.
3960         * testsuite/gas/i386/i386.exp: Run new test.
3961
3962 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3963
3964         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
3965         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
3966         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
3967         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
3968         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
3969         as well as a BSWAP one.
3970         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
3971         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
3972         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
3973         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
3974         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
3975         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
3976         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
3977         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
3978         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
3979         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
3980         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
3981         testsuite/gas/i386/vmx.d: Adjust expectations.
3982
3983 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3984
3985         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
3986         from having their operands swapped.
3987         * testsuite/gas/i386/waitpkg.s,
3988         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
3989         3-operand cases as well as testing of 16-bit code generation.
3990         * testsuite/gas/i386/waitpkg.d,
3991         testsuite/gas/i386/waitpkg-intel.d,
3992         testsuite/gas/i386/x86-64-waitpkg.d,
3993         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
3994
3995 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
3996
3997         * config/tc-riscv.c (percent_op_utype): Support the modifier
3998         %got_pcrel_hi.
3999         * doc/c-riscv.texi: Add documentation.
4000         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
4001         modifier %got_pcrel_hi.
4002         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
4003         * testsuite/gas/riscv/relax-reloc.d: Likewise.
4004         * testsuite/gas/riscv/relax-reloc.s: Likewise.
4005
4006         * doc/c-riscv.texi (relocation modifiers): Add documentation.
4007         (RISC-V-Formats): Update the section name from "Instruction Formats"
4008         to "RISC-V Instruction Formats".
4009
4010 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
4011
4012         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
4013         detected in a section which does not have at least 4 byte
4014         alignment.
4015         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
4016         * testsuite/gas/arm/ldr-t.s: Likewise.
4017         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
4018         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
4019         disassembly, ignoring any NOPs that may have been inserted because
4020         of section alignment.
4021         * testsuite/gas/arm/ldr-t.d: Likewise.
4022
4023 2020-03-04  Jan Beulich  <jbeulich@suse.com>
4024
4025         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
4026         * doc/c-i386.texi: Mention sev_es.
4027         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
4028         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
4029         expectations.
4030         * testsuite/gas/i386/arch-13-znver1.d,
4031         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
4032
4033 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4034
4035         * config/tc-i386.c (match_template): Replace ignoresize and
4036         defaultsize with mnemonicsize.
4037         (process_suffix): Likewise.
4038
4039 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4040
4041         PR 25627
4042         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
4043         instruction LD IY,(HL).
4044         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
4045         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
4046         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
4047         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
4048
4049 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4050
4051         PR gas/25622
4052         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
4053         x86-64-default-suffix-avx.
4054         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
4055         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
4056         * testsuite/gas/i386/noreg64.d: Updated.
4057         * testsuite/gas/i386/noreg64.l: Likewise.
4058         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
4059         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
4060         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
4061
4062 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4063
4064         PR 25604
4065         * config/tc-z80.c (contains_register): Prevent an illegal memory
4066         access when checking an expression for a register name.
4067
4068 2020-03-03  Alan Modra  <amodra@gmail.com>
4069
4070         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
4071         support.
4072
4073 2020-03-02  Alan Modra  <amodra@gmail.com>
4074
4075         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
4076         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
4077         and .sbss sections.
4078         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
4079         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
4080         (s3_s_score_lcomm): Likewise.
4081         * config/tc-score7.c: Similarly.
4082         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
4083
4084 2020-02-28  YunQiang Su  <syq@debian.org>
4085
4086         PR gas/25539
4087         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
4088         to handle multi-labels.
4089         (has_label_name): New.
4090
4091 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
4092
4093         * config/tc-arm.c (enum pred_instruction_type): Remove
4094         NEUTRAL_IT_NO_VPT_INSN predication type.
4095         (cxn_handle_predication): Modify to require condition suffixes.
4096         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
4097         * testsuite/gas/arm/cde-scalar.s: Update test.
4098         * testsuite/gas/arm/cde-warnings.l: Update test.
4099         * testsuite/gas/arm/cde-warnings.s: Update test.
4100
4101 2020-02-26  Alan Modra  <amodra@gmail.com>
4102
4103         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
4104         N_() on empty string.
4105
4106 2020-02-26  Alan Modra  <amodra@gmail.com>
4107
4108         * read.c (read_a_source_file): Call strncpy with length one
4109         less than size of original_case_string.
4110
4111 2020-02-26  Alan Modra  <amodra@gmail.com>
4112
4113         * config/obj-elf.c: Indent labels correctly.
4114         * config/obj-macho.c: Likewise.
4115         * config/tc-aarch64.c: Likewise.
4116         * config/tc-alpha.c: Likewise.
4117         * config/tc-arm.c: Likewise.
4118         * config/tc-cr16.c: Likewise.
4119         * config/tc-crx.c: Likewise.
4120         * config/tc-frv.c: Likewise.
4121         * config/tc-i386-intel.c: Likewise.
4122         * config/tc-i386.c: Likewise.
4123         * config/tc-ia64.c: Likewise.
4124         * config/tc-mn10200.c: Likewise.
4125         * config/tc-mn10300.c: Likewise.
4126         * config/tc-nds32.c: Likewise.
4127         * config/tc-riscv.c: Likewise.
4128         * config/tc-s12z.c: Likewise.
4129         * config/tc-xtensa.c: Likewise.
4130         * config/tc-z80.c: Likewise.
4131         * read.c: Likewise.
4132         * symbols.c: Likewise.
4133         * write.c: Likewise.
4134
4135 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
4136
4137         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
4138         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
4139         after parsing all arguments.
4140         (enum csr_insn_type): New enum is used to classify the CSR instruction.
4141         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
4142         are used to check if we write a read-only CSR by the CSR instruction.
4143         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
4144         all CSR for the read-only CSR checking.
4145         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
4146         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
4147         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
4148         all CSR instructions for the read-only CSR checking.
4149         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
4150         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
4151
4152         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
4153         (riscv_opts): Initialize it.
4154         (reg_lookup_internal): Check the `riscv_opts.csr_check`
4155         before doing the CSR checking.
4156         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
4157         (md_longopts): Add mcsr-check and mno-csr-check.
4158         (md_parse_option): Handle new enum option values.
4159         (s_riscv_option): Handle new long options.
4160         * doc/c-riscv.texi: Add description for the new .option and assembler
4161         options.
4162         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
4163         the CSR checking.
4164         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
4165
4166         * config/tc-riscv.c (csr_extra_hash): New.
4167         (enum riscv_csr_class): New enum.  Used to decide
4168         whether or not this CSR is legal in the current ISA string.
4169         (struct riscv_csr_extra): New structure to hold all extra information
4170         of CSR.
4171         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
4172         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
4173         Call hash_reg_name to insert CSR address into reg_names_hash.
4174         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
4175         Decide whether the CSR is valid according to the csr_extra_hash.
4176         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
4177         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
4178         not a boolean.  This is same as riscv_init_csr_hash, so keep the
4179         consistent usage.
4180         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
4181         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
4182         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
4183         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
4184         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
4185         f-ext CSR are not allowed.
4186         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
4187         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
4188         source file is `priv-reg.s`, and the ISA is rv64if, so the
4189         rv32-only CSR are not allowed.
4190         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
4191
4192 2020-02-21  Alan Modra  <amodra@gmail.com>
4193
4194         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
4195         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
4196
4197 2020-02-21  Alan Modra  <amodra@gmail.com>
4198
4199         PR 25569
4200         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
4201         on section size adjustment, instead perform another write if
4202         exec header size is larger than section size.
4203
4204 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4205
4206         * doc/c-riscv.texi: Add the doc entries for -march-attr/
4207         -mno-arch-attr command line options.
4208
4209 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4210
4211         * testsuite/gas/riscv/c-add-addi.d: New testcase.
4212         * testsuite/gas/riscv/c-add-addi.s: Likewise.
4213
4214 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4215
4216         PR 25576
4217         * config/tc-z80.c (md_parse_option): Do not use an underscore
4218         prefix for local labels in SDCC compatability mode.
4219         (z80_start_line_hook): Remove SDCC dollar label support.
4220         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
4221         * testsuite/gas/z80/sdcc.s: Likewise.
4222
4223 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4224
4225         PR 25517
4226         * config/tc-z80.c: Add -march option.
4227         * doc/as.texi: Update Z80 documentation.
4228         * doc/c-z80.texi: Likewise.
4229         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
4230         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
4231         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
4232         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
4233         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
4234         * testsuite/gas/z80/gbz80_all.d: Likewise.
4235         * testsuite/gas/z80/r800_extra.d: Likewise.
4236         * testsuite/gas/z80/r800_ii8.d: Likewise.
4237         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
4238         * testsuite/gas/z80/sdcc.d: Likewise.
4239         * testsuite/gas/z80/z180.d: Likewise.
4240         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
4241         * testsuite/gas/z80/z80_doc.d: Likewise.
4242         * testsuite/gas/z80/z80_ii8.d: Likewise.
4243         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
4244         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
4245         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
4246         * testsuite/gas/z80/z80_sli.d: Likewise.
4247         * testsuite/gas/z80/z80n_all.d: Likewise.
4248         * testsuite/gas/z80/z80n_reloc.d: Likewise.
4249
4250 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
4251
4252         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
4253         with GNU_PROPERTY_X86_FEATURE_2_MMX.
4254         * testsuite/gas/i386/i386.exp: Run property-3 and
4255         x86-64-property-3.
4256         * testsuite/gas/i386/property-3.d: New file.
4257         * testsuite/gas/i386/property-3.s: Likewise.
4258         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
4259
4260 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
4261
4262         * config/tc-i386.c (cpu_arch): Add .popcnt.
4263         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
4264         Add a tab before @samp{.sse4a}.
4265
4266 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4267
4268         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
4269         for AddrPrefixOpReg templates. Combine the two pieces of
4270         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
4271         mode.
4272
4273 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4274
4275         PR gas/14439
4276         * config/tc-i386.c (md_assemble): Also suppress operand
4277         swapping for MONITOR{,X} and MWAIT{,X}.
4278         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
4279         Add Intel syntax monitor/mwait tests.
4280         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
4281         Adjust expectations.
4282         *testsuite/gas/i386/sse3-intel.d,
4283         testsuite/gas/i386/x86-64-sse3-intel.d: New.
4284         * testsuite/gas/i386/i386.exp: Run new tests.
4285
4286 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4287
4288         PR gas/6518
4289         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
4290         [XYZ]MMWord memory operand ambiguity recognition logic (largely
4291         re-indentation).
4292         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
4293         cases.
4294         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
4295         * testsuite/gas/i386/avx512dq-inval.l,
4296         testsuite/gas/i386/inval-avx.l,
4297         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
4298         * testsuite/gas/i386/avx512vl-ambig.s,
4299         testsuite/gas/i386/avx512vl-ambig.l: New.
4300         * testsuite/gas/i386/i386.exp: Run new test.
4301
4302 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
4303
4304         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
4305         nosse4.
4306         * doc/c-i386.texi: Document sse4a and nosse4a.
4307
4308 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4309
4310         * doc/c-i386.texi: Remove the old movsx and movzx documentation
4311         for AT&T syntax.
4312
4313 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4314
4315         PR gas/25438
4316         * config/tc-i386.c (md_assemble): Move movsx/movzx special
4317         casing ...
4318         (process_suffix): ... here. Consider just the first operand
4319         initially.
4320         (check_long_reg): Drop opcode 0x63 special case again.
4321         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
4322         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
4323         Move ambiguous operand size tests ...
4324         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4325         testsuite/gas/i386/noreg64.s: ... here.
4326         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
4327         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
4328         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4329         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
4330         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
4331         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4332         testsuite/gas/i386/x86-64-movsxd.d,
4333         testsuite/gas/i386/x86-64-movsxd-intel.d,
4334         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
4335         Adjust expectations.
4336         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
4337         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
4338         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
4339         * testsuite/gas/i386/i386.exp: Run new tests.
4340
4341 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4342
4343         * config/tc-i386.c (process_operands): Also skip segment
4344         override prefix emission if it matches an already present one.
4345         * testsuite/gas/i386/prefix32.s: Add double segment override
4346         cases.
4347         * testsuite/gas/i386/prefix32.l: Adjust expectations.
4348
4349 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4350
4351         * config/tc-i386.c (process_operands): Drop ineffectual segment
4352         overrides when optimizing.
4353         * testsuite/gas/i386/lea-optimize.d: New.
4354         * testsuite/gas/i386/i386.exp: Run new test.
4355
4356 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4357
4358         * config/tc-i386.c (process_operands): Also check insn prefix
4359         for ineffectual segment override warning. Don't cover possible
4360         VEX/EVEX encoded insns there.
4361         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
4362         testsuite/gas/i386/lea.e: New.
4363         * testsuite/gas/i386/i386.exp: Run new test.
4364
4365 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4366
4367         PR gas/25438
4368         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
4369         syntax.
4370
4371 2020-02-13  Fangrui Song   <maskray@google.com>
4372             H.J. Lu  <hongjiu.lu@intel.com>
4373
4374         PR gas/25551
4375         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
4376         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
4377         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
4378         * testsuite/gas/i386/relax-5.d: New file.
4379         * testsuite/gas/i386/relax-5.s: Likewise.
4380         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
4381         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
4382
4383 2020-02-13  Jan Beulich  <jbeulich@suse.com>
4384
4385         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
4386         "nosse4" entry.
4387
4388 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4389
4390         * config/tc-i386.c (avx512): New (at file scope), moved from
4391         (check_VecOperands): ... here.
4392         (process_suffix): Add [XYZ]MMword operand size handling.
4393         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
4394         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
4395         tests.
4396         * testsuite/gas/i386/avx512dq-inval.l,
4397         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
4398
4399 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4400
4401         PR gas/24546
4402         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
4403         code only.
4404         * config/tc-i386-intel.c (i386_intel_operand): Also handle
4405         CALL/JMP in O_tbyte_ptr case.
4406         * doc/c-i386.texi: Mention far call and full pointer load ISA
4407         differences.
4408         * testsuite/gas/i386/x86-64-branch-3.s,
4409         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
4410         * testsuite/gas/i386/x86-64-branch-3.d,
4411         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
4412         * testsuite/gas/i386/x86-64-branch-5.l,
4413         testsuite/gas/i386/x86-64-branch-5.s: New.
4414         * testsuite/gas/i386/i386.exp: Run new test.
4415
4416 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4417
4418         PR gas/25438
4419         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
4420         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
4421         64-bit-only warning.
4422         (check_word_reg): Consistently error on mismatching register
4423         size and suffix.
4424         * testsuite/gas/i386/general.s: Replace dword GPR with word one
4425         for movw. Replace suffix / GPR for orb.
4426         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
4427         byte GPRs as well as ones for inb/outb with a word accumulator.
4428         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
4429         testsuite/gas/i386/inval.l: Adjust expectations.
4430
4431 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4432
4433         * config/tc-i386.c (operand_type_register_match): Also fall
4434         through initial two if()-s when the template allows for a GPR
4435         operand. Adjust comment.
4436
4437 2020-02-11  Jan Beulich  <jbeulich@suse.com>
4438
4439         (struct _i386_insn): New field "short_form".
4440         (optimize_encoding): Drop setting of shortform field.
4441         (process_suffix): Set i.short_form. Replace shortform use.
4442         (process_operands): Replace shortform use.
4443
4444 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
4445
4446         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
4447         loop initial declaration.
4448
4449 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
4450
4451         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
4452         instructions that can have 5 arguments.
4453         (enum operand_parse_code): Add new operands.
4454         (parse_operands): Account for new operands.
4455         (S5): New macro.
4456         (enum neon_shape_el): Introduce P suffixes for coprocessor.
4457         (neon_select_shape): Account for P suffix.
4458         (LOW1): Move macro to global position.
4459         (HI4): Move macro to global position.
4460         (vcx_assign_vec_d): New.
4461         (vcx_assign_vec_m): New.
4462         (vcx_assign_vec_n): New.
4463         (enum vcx_reg_type): New.
4464         (vcx_get_reg_type): New.
4465         (vcx_size_pos): New.
4466         (vcx_vec_pos): New.
4467         (vcx_handle_shape): New.
4468         (vcx_ensure_register_in_range): New.
4469         (vcx_handle_register_arguments): New.
4470         (vcx_handle_insn_block): New.
4471         (vcx_handle_common_checks): New.
4472         (do_vcx1): New.
4473         (do_vcx2): New.
4474         (do_vcx3): New.
4475         * testsuite/gas/arm/cde-missing-fp.d: New test.
4476         * testsuite/gas/arm/cde-missing-fp.l: New test.
4477         * testsuite/gas/arm/cde-missing-mve.d: New test.
4478         * testsuite/gas/arm/cde-missing-mve.l: New test.
4479         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
4480         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
4481         * testsuite/gas/arm/cde-mve.s: New test.
4482         * testsuite/gas/arm/cde-warnings.l:
4483         * testsuite/gas/arm/cde-warnings.s:
4484         * testsuite/gas/arm/cde.d:
4485         * testsuite/gas/arm/cde.s:
4486
4487 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
4488             Matthew Malcomson  <matthew.malcomson@arm.com>
4489
4490         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
4491         CDE coprocessor that can be enabled.
4492         (enum pred_instruction_type): New pred type.
4493         (BAD_NO_VPT): New error message.
4494         (BAD_CDE): New error message.
4495         (BAD_CDE_COPROC): New error message.
4496         (enum operand_parse_code): Add new immediate operands.
4497         (parse_operands): Account for new immediate operands.
4498         (check_cde_operand): New.
4499         (cde_coproc_enabled): New.
4500         (cde_coproc_pos): New.
4501         (cde_handle_coproc): New.
4502         (cxn_handle_predication): New.
4503         (do_custom_instruction_1): New.
4504         (do_custom_instruction_2): New.
4505         (do_custom_instruction_3): New.
4506         (do_cx1): New.
4507         (do_cx1a): New.
4508         (do_cx1d): New.
4509         (do_cx1da): New.
4510         (do_cx2): New.
4511         (do_cx2a): New.
4512         (do_cx2d): New.
4513         (do_cx2da): New.
4514         (do_cx3): New.
4515         (do_cx3a): New.
4516         (do_cx3d): New.
4517         (do_cx3da): New.
4518         (handle_pred_state): Define new IT block behaviour.
4519         (insns): Add newn CX*{,d}{,a} instructions.
4520         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
4521         Define new cdecp extension strings.
4522         * doc/c-arm.texi: Document new cdecp extension arguments.
4523         * testsuite/gas/arm/cde-scalar.d: New test.
4524         * testsuite/gas/arm/cde-scalar.s: New test.
4525         * testsuite/gas/arm/cde-warnings.d: New test.
4526         * testsuite/gas/arm/cde-warnings.l: New test.
4527         * testsuite/gas/arm/cde-warnings.s: New test.
4528         * testsuite/gas/arm/cde.d: New test.
4529         * testsuite/gas/arm/cde.s: New test.
4530
4531 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
4532
4533         PR gas/25516
4534         * config/tc-i386.c (intel64): Renamed to ...
4535         (isa64): This.
4536         (match_template): Accept Intel64 only instruction by default.
4537         (i386_displacement): Updated.
4538         (md_parse_option): Updated.
4539         * c-i386.texi: Update -mamd64/-mintel64 documentation.
4540         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
4541         -mamd64 to x86-64-sysenter-amd.
4542         * testsuite/gas/i386/x86-64-sysenter.d: New file.
4543
4544 2020-02-10  Alan Modra  <amodra@gmail.com>
4545
4546         * config/obj-elf.c (obj_elf_change_section): Error for section
4547         type, attr or entsize changes in assembly.
4548         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
4549         * testsuite/gas/elf/section5.l: Update.
4550
4551 2020-02-10  Alan Modra  <amodra@gmail.com>
4552
4553         * output-file.c (output_file_close): Do a normal close when
4554         flag_always_generate_output.
4555         * write.c (write_object_file): Don't stop output when
4556         flag_always_generate_output.
4557
4558 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
4559
4560         PR 25469
4561         * config/tc-z80.c: Add -gbz80 command line option to generate code
4562         for the GameBoy Z80.  Add support for generating DWARF.
4563         * config/tc-z80.h: Add support for DWARF debug information
4564         generation.
4565         * doc/c-z80.texi: Document new command line option.
4566         * testsuite/gas/z80/gbz80_all.d: New file.
4567         * testsuite/gas/z80/gbz80_all.s: New file.
4568         * testsuite/gas/z80/z80.exp: Run the new tests.
4569         * testsuite/gas/z80/z80n_all.d: New file.
4570         * testsuite/gas/z80/z80n_all.s: New file.
4571         * testsuite/gas/z80/z80n_reloc.d: New file.
4572
4573 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4574
4575         PR gas/25381
4576         * config/obj-elf.c (get_section): Also check
4577         linked_to_symbol_name.
4578         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
4579         (obj_elf_parse_section_letters): Handle the 'o' flag.
4580         (build_group_lists): Renamed to ...
4581         (build_additional_section_info): This.  Set elf_linked_to_section
4582         from map_head.linked_to_symbol_name.
4583         (elf_adjust_symtab): Updated.
4584         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
4585         * doc/as.texi: Document the 'o' flag.
4586         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
4587         * testsuite/gas/elf/section18.d: New file.
4588         * testsuite/gas/elf/section18.s: Likewise.
4589         * testsuite/gas/elf/section19.d: Likewise.
4590         * testsuite/gas/elf/section19.s: Likewise.
4591         * testsuite/gas/elf/section20.d: Likewise.
4592         * testsuite/gas/elf/section20.s: Likewise.
4593         * testsuite/gas/elf/section21.d: Likewise.
4594         * testsuite/gas/elf/section21.l: Likewise.
4595         * testsuite/gas/elf/section21.s: Likewise.
4596
4597 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4598
4599         * NEWS: Mention x86 assembler options to align branches for
4600         binutils 2.34.
4601
4602 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4603
4604         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
4605         only for ELF targets.
4606         * testsuite/gas/i386/unique.d: Don't xfail.
4607         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4608
4609 2020-02-06  Alan Modra  <amodra@gmail.com>
4610
4611         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
4612         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4613
4614 2020-02-06  Alan Modra  <amodra@gmail.com>
4615
4616         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
4617         xfail, and rename test.
4618         * testsuite/gas/elf/section12b.d: Likewise.
4619         * testsuite/gas/elf/section16a.d: Likewise.
4620         * testsuite/gas/elf/section16b.d: Likewise.
4621
4622 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4623
4624         PR gas/25380
4625         * config/obj-elf.c (section_match): Removed.
4626         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
4627         section_id.
4628         (obj_elf_change_section): Replace info and group_name arguments
4629         with match_p.  Also update the section ID and flags from match_p.
4630         (obj_elf_section): Handle "unique,N".  Update call to
4631         obj_elf_change_section.
4632         * config/obj-elf.h (elf_section_match): New.
4633         (obj_elf_change_section): Updated.
4634         * config/tc-arm.c (start_unwind_section): Update call to
4635         obj_elf_change_section.
4636         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
4637         * config/tc-microblaze.c (microblaze_s_data): Likewise.
4638         (microblaze_s_sdata): Likewise.
4639         (microblaze_s_rdata): Likewise.
4640         (microblaze_s_bss): Likewise.
4641         * config/tc-mips.c (s_change_section): Likewise.
4642         * config/tc-msp430.c (msp430_profiler): Likewise.
4643         * config/tc-rx.c (parse_rx_section): Likewise.
4644         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
4645         * doc/as.texi: Document "unique,N" in .section directive.
4646         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
4647         * testsuite/gas/elf/section15.d: New file.
4648         * testsuite/gas/elf/section15.s: Likewise.
4649         * testsuite/gas/elf/section16.s: Likewise.
4650         * testsuite/gas/elf/section16a.d: Likewise.
4651         * testsuite/gas/elf/section16b.d: Likewise.
4652         * testsuite/gas/elf/section17.d: Likewise.
4653         * testsuite/gas/elf/section17.l: Likewise.
4654         * testsuite/gas/elf/section17.s: Likewise.
4655         * testsuite/gas/i386/unique.d: Likewise.
4656         * testsuite/gas/i386/unique.s: Likewise.
4657         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4658         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
4659
4660 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4661
4662         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
4663
4664 2020-02-01  Anthony Green  <green@moxielogic.com>
4665
4666         * config/tc-moxie.c (md_begin): Don't force big-endian mode.
4667
4668 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
4669
4670         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
4671         %tls_ldo.
4672
4673 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4674
4675         PR gas/25472
4676         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
4677         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
4678         +mve.
4679         * testsuite/gas/arm/mve_dsp.d: New test.
4680
4681 2020-01-31  Nick Clifton  <nickc@redhat.com>
4682
4683         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
4684         rather than BFD_RELOC_NONE.
4685
4686 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
4687
4688         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
4689         to support VLDMIA instruction for MVE.
4690         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
4691         instruction for MVE.
4692         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
4693         instruction for MVE.
4694         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
4695         instruction for MVE.
4696         * testsuite/gas/arm/mve-ldst.d: New test.
4697         * testsuite/gas/arm/mve-ldst.s: Likewise.
4698
4699 2020-01-31  Nick Clifton  <nickc@redhat.com>
4700
4701         * po/fr.po: Updated French translation.
4702         * po/ru.po: Updated Russian translation.
4703
4704 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
4705
4706         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
4707         .s for the movprfx.
4708         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
4709         * testsuite/gas/aarch64/sve-movprfx_28.d,
4710         * testsuite/gas/aarch64/sve-movprfx_28.l,
4711         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
4712
4713 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4714
4715         * config/tc-i386.c (output_disp): Tighten base_opcode check.
4716         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
4717         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
4718         Adjust expectations.
4719
4720 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
4721
4722         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
4723         * testsuite/gas/bpf/alu-be.d: Likewise.
4724         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
4725         * testsuite/gas/bpf/alu32-be.d: Likewise.
4726
4727 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4728
4729         * testsuite/gas/i386/x86-64-branch-2.s,
4730         testsuite/gas/i386/x86-64-branch-4.s,
4731         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
4732         * testsuite/gas/i386/ilp32/x86-64-branch.d,
4733         testsuite/gas/i386/x86-64-branch-2.d,
4734         testsuite/gas/i386/x86-64-branch-4.l,
4735         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
4736
4737 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4738
4739         * config/tc-i386.c (process_suffix): .
4740         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
4741         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
4742         Add LRETQ case.
4743         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
4744         suffix.
4745         testsuite/gas/i386/x86_64.s: Add RETF cases.
4746         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4747         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
4748         testsuite/gas/i386/x86-64-opcode.d,
4749         testsuite/gas/i386/x86-64-suffix-intel.d,
4750         testsuite/gas/i386/x86-64-suffix.d,
4751         testsuite/gas/i386/x86_64-intel.d
4752         testsuite/gas/i386/x86_64.d: Adjust expectations.
4753         * testsuite/gas/i386/x86-64-suffix.e,
4754         testsuite/gas/i386/x86_64.e: New.
4755
4756 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4757
4758         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
4759         special case.
4760
4761 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
4762
4763         PR binutils/25445
4764         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
4765         movsxd.
4766         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
4767         differences.  Document movslq and movsxd.
4768         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
4769         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
4770         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
4771         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
4772         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
4773         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
4774         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
4775         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
4776         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
4777         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
4778         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
4779
4780 2020-01-27  Alan Modra  <amodra@gmail.com>
4781
4782         * testsuite/gas/all/gas.exp: Replace case statements with switch
4783         statements.
4784         * testsuite/gas/elf/elf.exp: Likewise.
4785         * testsuite/gas/macros/macros.exp: Likewise.
4786         * testsuite/lib/gas-defs.exp: Likewise.
4787
4788 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
4789
4790         PR 25403
4791         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
4792         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
4793
4794 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
4795
4796         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
4797         s exts must be known, so rename *ok* to *fail*.
4798         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
4799         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
4800         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
4801         above change.
4802         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
4803         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
4804
4805 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
4806
4807         PR gas/25438
4808         * config/tc-i386.c (check_long_reg): Always disallow double word
4809         suffix in mnemonic with word general register.
4810         * testsuite/gas/i386/general.s: Replace word general register
4811         with double word general register for movl.
4812         * testsuite/gas/i386/inval.s: Add tests for movl with word general
4813         register.
4814         * testsuite/gas/i386/general.l: Updated.
4815         * testsuite/gas/i386/inval.l: Likewise.
4816
4817 2020-01-22  Alan Modra  <amodra@gmail.com>
4818
4819         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
4820         __tls_get_addr_desc and __tls_get_addr_opt.
4821
4822 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4823
4824         * testsuite/gas/i386/inval-crc32.s,
4825         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
4826         * testsuite/gas/i386/inval-crc32.l,
4827         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
4828
4829 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4830
4831         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
4832         generic code path. Deal with No_lSuf being set in a template.
4833         * testsuite/gas/i386/inval-crc32.l,
4834         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
4835         instead of error(s) when operand size is ambiguous.
4836         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4837         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
4838         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
4839         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
4840         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
4841         Adjust expectations.
4842
4843 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4844
4845         * config/tc-i386.c (process_suffix): Drop SYSRET special case
4846         and an intel_syntax check. Re-write lack-of-suffix processing
4847         logic.
4848         * doc/c-i386.texi: Document operand size defaults for suffix-
4849         less AT&T syntax insns.
4850         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
4851         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
4852         testsuite/gas/i386/x86-64-avx-scalar.s,
4853         testsuite/gas/i386/x86-64-avx.s,
4854         testsuite/gas/i386/x86-64-bundle.s,
4855         testsuite/gas/i386/x86-64-intel64.s,
4856         testsuite/gas/i386/x86-64-lock-1.s,
4857         testsuite/gas/i386/x86-64-opcode.s,
4858         testsuite/gas/i386/x86-64-sse2avx.s,
4859         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
4860         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
4861         testsuite/gas/i386/x86-64-nops.s,
4862         testsuite/gas/i386/x86-64-ptwrite.s,
4863         testsuite/gas/i386/x86-64-simd.s,
4864         testsuite/gas/i386/x86-64-sse-noavx.s,
4865         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
4866         insns.
4867         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4868         testsuite/gas/i386/noreg64.s: Add further tests.
4869         * testsuite/gas/i386/ilp32/x86-64-nops.d,
4870         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
4871         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4872         testsuite/gas/i386/sse-noavx.d,
4873         testsuite/gas/i386/x86-64-intel64.d,
4874         testsuite/gas/i386/x86-64-nops.d,
4875         testsuite/gas/i386/x86-64-opcode.d,
4876         testsuite/gas/i386/x86-64-ptwrite-intel.d,
4877         testsuite/gas/i386/x86-64-ptwrite.d,
4878         testsuite/gas/i386/x86-64-simd-intel.d,
4879         testsuite/gas/i386/x86-64-simd-suffix.d,
4880         testsuite/gas/i386/x86-64-simd.d,
4881         testsuite/gas/i386/x86-64-sse-noavx.d
4882         testsuite/gas/i386/x86-64-suffix.d,
4883         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
4884         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
4885         testsuite/gas/i386/noreg64.l: New.
4886         * testsuite/gas/i386/i386.exp: Run new tests.
4887
4888 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4889
4890         * testsuite/gas/i386/avx512_bf16_vl.s,
4891         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
4892         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
4893         broadcast forms of VCVTNEPS2BF16.
4894         * testsuite/gas/i386/avx512_bf16_vl.d,
4895         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
4896
4897 2020-01-20  Nick Clifton  <nickc@redhat.com>
4898
4899         * po/uk.po: Updated Ukranian translation.
4900
4901 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4902
4903         PR ld/25416
4904         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
4905         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
4906         x32 object.
4907         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
4908         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
4909         R_X86_64_GOTPC32_TLSDESC relocation.
4910
4911 2020-01-18  Nick Clifton  <nickc@redhat.com>
4912
4913         * configure: Regenerate.
4914         * po/gas.pot: Regenerate.
4915
4916 2020-01-18  Nick Clifton  <nickc@redhat.com>
4917
4918         Binutils 2.34 branch created.
4919
4920 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
4921
4922         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
4923         with vex_encoding_vex.
4924         (parse_insn): Likewise.
4925         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
4926         and {vex3} documentation.
4927         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
4928         {vex}.
4929         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
4930
4931 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4932
4933         PR 25376
4934         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
4935         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
4936         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
4937         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
4938         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
4939         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
4940
4941 2020-01-16  Jan Beulich  <jbeulich@suse.com>
4942
4943         * config/tc-i386.c (match_template): Drop found_cpu_match local
4944         variable.
4945
4946 2020-01-16  Jan Beulich  <jbeulich@suse.com>
4947
4948         * testsuite/gas/i386/avx512dq-inval.l,
4949         testsuite/gas/i386/avx512dq-inval.s: New.
4950         * testsuite/gas/i386/i386.exp: Run new test.
4951
4952 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
4953
4954         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
4955         relocations when the target is 430X, except when extracting part of an
4956         expression.
4957         (msp430_srcoperand): Adjust comment.
4958         Initialize the expp member of the msp430_operand_s struct as
4959         appropriate.
4960         (msp430_dstoperand): Likewise.
4961         * testsuite/gas/msp430/msp430.exp: Run new test.
4962         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
4963         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
4964
4965 2020-01-15  Alan Modra  <amodra@gmail.com>
4966
4967         * configure.tgt: Add sparc-*-freebsd case.
4968
4969 2020-01-14  Lili Cui <lili.cui@intel.com>
4970
4971         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
4972         * testsuite/gas/i386/align-branch-1b.d: Likewise.
4973         * testsuite/gas/i386/align-branch-1c.d: Likewise.
4974         * testsuite/gas/i386/align-branch-1d.d: Likewise.
4975         * testsuite/gas/i386/align-branch-1e.d: Likewise.
4976         * testsuite/gas/i386/align-branch-1f.d: Likewise.
4977         * testsuite/gas/i386/align-branch-1g.d: Likewise.
4978         * testsuite/gas/i386/align-branch-1h.d: Likewise.
4979         * testsuite/gas/i386/align-branch-1i.d: Likewise.
4980         * testsuite/gas/i386/align-branch-5.d: Likewise.
4981         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
4982         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
4983         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
4984         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
4985         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
4986         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
4987         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
4988         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
4989         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
4990         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
4991         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
4992         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
4993
4994 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
4995
4996         PR 25377
4997         * config/tc-z80.c: Add support for half precision, single
4998         precision and double precision floating point values.
4999         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
5000         * doc/as.texi: Add new z80 command line options.
5001         * doc/c-z80.texi: Document new z80 command line options.
5002         * testsuite/gas/z80/ez80_pref_dis.s: New test.
5003         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
5004         * testsuite/gas/z80/z80.exp: Run the new test.
5005         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
5006         * testsuite/gas/z80/fp_zeda32.d: Likewise.
5007         * testsuite/gas/z80/strings.d: Update expected output.
5008
5009 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
5010
5011         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
5012         dependency.
5013
5014 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
5015
5016         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
5017         the CPU.
5018         * config/tc-arc.h: Add header if/defs.
5019         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
5020
5021 2020-01-13  Alan Modra  <amodra@gmail.com>
5022
5023         * testsuite/gas/wasm32/allinsn.d: Update expected output.
5024
5025 2020-01-13  Alan Modra  <amodra@gmail.com>
5026
5027         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
5028         insertion.
5029
5030 2020-01-10  Alan Modra  <amodra@gmail.com>
5031
5032         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
5033         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
5034
5035 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
5036
5037         PR 25224
5038         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
5039         opcode byte values.
5040         (emit_ld_r_r): Likewise.
5041         (emit_ld_rr_m): Likewise.
5042         (emit_ld_rr_nn): Likewise.
5043
5044 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5045
5046         * config/tc-i386.c (optimize_encoding): Add
5047         is_any_vex_encoding() invocations. Drop respective
5048         i.tm.extension_opcode == None checks.
5049
5050 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5051
5052         * config/tc-i386.c (md_assemble): Check RegRex is clear during
5053         REX transformations. Correct comment indentation.
5054
5055 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5056
5057         * config/tc-i386.c (optimize_encoding): Generalize register
5058         transformation for TEST optimization.
5059
5060 2020-01-09  Jan Beulich  <jbeulich@suse.com>
5061
5062         * testsuite/gas/i386/x86-64-sysenter-amd.s,
5063         testsuite/gas/i386/x86-64-sysenter-amd.d,
5064         testsuite/gas/i386/x86-64-sysenter-amd.l,
5065         testsuite/gas/i386/x86-64-sysenter-intel.d,
5066         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
5067         * testsuite/gas/i386/i386.exp: Run new tests.
5068
5069 2020-01-08  Nick Clifton  <nickc@redhat.com>
5070
5071         PR 25284
5072         * doc/as.texi (Align): Document the fact that all arguments can be
5073         omitted.
5074         (Balign): Likewise.
5075         (P2align): Likewise.
5076
5077 2020-01-08  Nick Clifton  <nickc@redhat.com>
5078
5079         PR 14891
5080         * config/obj-elf.c (obj_elf_section): Fail if the section name is
5081         already defined as a different symbol type.
5082         * testsuite/gas/elf/pr14891.s: New test source file.
5083         * testsuite/gas/elf/pr14891.d: New test driver.
5084         * testsuite/gas/elf/pr14891.s: New test expected error output.
5085         * testsuite/gas/elf/elf.exp: Run the new test.
5086
5087 2020-01-08  Alan Modra  <amodra@gmail.com>
5088
5089         * config/tc-z8k.c (md_begin): Make idx unsigned.
5090         (get_specific): Likewise for this_index.
5091
5092 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
5093
5094         * onfig/tc-arc.c (parse_reloc_symbol): New function.
5095         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
5096         (md_operand): Set X_md to absent.
5097         (arc_parse_name): Check for X_md.
5098
5099 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
5100
5101         PR 25311
5102         * as.h (TC_STRING_ESCAPES): Provide a default definition.
5103         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
5104         NO_STRING_ESCAPES.
5105         * read.c (next_char_of_string): Likewise.
5106         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
5107         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
5108
5109 2020-01-03  Nick Clifton  <nickc@redhat.com>
5110
5111         * po/sv.po: Updated Swedish translation.
5112
5113 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5114
5115         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
5116         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
5117
5118 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5119
5120         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
5121         by-element usdot. Add 64-bit form tests for by-element sudot.
5122         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
5123
5124 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5125
5126         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
5127         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
5128
5129 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5130
5131         * testsuite/gas/aarch64/f64mm.d,
5132         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
5133
5134 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
5135
5136         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
5137         support for assembler code generated by SDCC. Add new relocation
5138         types. Add z80-elf target support.
5139         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
5140         labels. Local labels starts from ".L".
5141         * NEWS: Mention the new support.
5142         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
5143         * testsuite/gas/all/fwdexp.s: Likewise.
5144         * testsuite/gas/all/cond.l: Likewise.
5145         * testsuite/gas/all/cond.s: Likewise.
5146         * testsuite/gas/all/fwdexp.d: Likewise.
5147         * testsuite/gas/all/fwdexp.s: Likewise.
5148         * testsuite/gas/elf/section2.e-mips: Likewise.
5149         * testsuite/gas/elf/section2.l: Likewise.
5150         * testsuite/gas/elf/section2.s: Likewise.
5151         * testsuite/gas/macros/app1.d: Likewise.
5152         * testsuite/gas/macros/app1.s: Likewise.
5153         * testsuite/gas/macros/app2.d: Likewise.
5154         * testsuite/gas/macros/app2.s: Likewise.
5155         * testsuite/gas/macros/app3.d: Likewise.
5156         * testsuite/gas/macros/app3.s: Likewise.
5157         * testsuite/gas/macros/app4.d: Likewise.
5158         * testsuite/gas/macros/app4.s: Likewise.
5159         * testsuite/gas/macros/app4b.s: Likewise.
5160         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
5161         * testsuite/gas/z80/z80.exp: Add new tests
5162         * testsuite/gas/z80/dollar.d: New file.
5163         * testsuite/gas/z80/dollar.s: New file.
5164         * testsuite/gas/z80/ez80_adl_all.d: New file.
5165         * testsuite/gas/z80/ez80_adl_all.s: New file.
5166         * testsuite/gas/z80/ez80_adl_suf.d: New file.
5167         * testsuite/gas/z80/ez80_isuf.s: New file.
5168         * testsuite/gas/z80/ez80_z80_all.d: New file.
5169         * testsuite/gas/z80/ez80_z80_all.s: New file.
5170         * testsuite/gas/z80/ez80_z80_suf.d: New file.
5171         * testsuite/gas/z80/r800_extra.d: New file.
5172         * testsuite/gas/z80/r800_extra.s: New file.
5173         * testsuite/gas/z80/r800_ii8.d: New file.
5174         * testsuite/gas/z80/r800_z80_doc.d: New file.
5175         * testsuite/gas/z80/z180.d: New file.
5176         * testsuite/gas/z80/z180.s: New file.
5177         * testsuite/gas/z80/z180_z80_doc.d: New file.
5178         * testsuite/gas/z80/z80_doc.d: New file.
5179         * testsuite/gas/z80/z80_doc.s: New file.
5180         * testsuite/gas/z80/z80_ii8.d: New file.
5181         * testsuite/gas/z80/z80_ii8.s: New file.
5182         * testsuite/gas/z80/z80_in_f_c.d: New file.
5183         * testsuite/gas/z80/z80_in_f_c.s: New file.
5184         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
5185         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
5186         * testsuite/gas/z80/z80_out_c_0.d: New file.
5187         * testsuite/gas/z80/z80_out_c_0.s: New file.
5188         * testsuite/gas/z80/z80_reloc.d: New file.
5189         * testsuite/gas/z80/z80_reloc.s: New file.
5190         * testsuite/gas/z80/z80_sli.d: New file.
5191         * testsuite/gas/z80/z80_sli.s: New file.
5192
5193 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
5194
5195         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
5196         REGLIST_RN.
5197
5198 2020-01-01  Alan Modra  <amodra@gmail.com>
5199
5200         Update year range in copyright notice of all files.
5201
5202 For older changes see ChangeLog-2019
5203 \f
5204 Copyright (C) 2020 Free Software Foundation, Inc.
5205
5206 Copying and distribution of this file, with or without modification,
5207 are permitted in any medium without royalty provided the copyright
5208 notice and this notice are preserved.
5209
5210 Local Variables:
5211 mode: change-log
5212 left-margin: 8
5213 fill-column: 74
5214 version-control: never
5215 End: