gas/ChangeLog

   1 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
   2
   3         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
   4         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
   5         after parsing all arguments.
   6         (enum csr_insn_type): New enum is used to classify the CSR instruction.
   7         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
   8         are used to check if we write a read-only CSR by the CSR instruction.
   9         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
  10         all CSR for the read-only CSR checking.
  11         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
  12         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
  13         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
  14         all CSR instructions for the read-only CSR checking.
  15         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
  16         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
  17
  18         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
  19         (riscv_opts): Initialize it.
  20         (reg_lookup_internal): Check the `riscv_opts.csr_check`
  21         before doing the CSR checking.
  22         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
  23         (md_longopts): Add mcsr-check and mno-csr-check.
  24         (md_parse_option): Handle new enum option values.
  25         (s_riscv_option): Handle new long options.
  26         * doc/c-riscv.texi: Add description for the new .option and assembler
  27         options.
  28         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
  29         the CSR checking.
  30         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
  31
  32         * config/tc-riscv.c (csr_extra_hash): New.
  33         (enum riscv_csr_class): New enum.  Used to decide
  34         whether or not this CSR is legal in the current ISA string.
  35         (struct riscv_csr_extra): New structure to hold all extra information
  36         of CSR.
  37         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
  38         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
  39         Call hash_reg_name to insert CSR address into reg_names_hash.
  40         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
  41         Decide whether the CSR is valid according to the csr_extra_hash.
  42         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
  43         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
  44         not a boolean.  This is same as riscv_init_csr_hash, so keep the
  45         consistent usage.
  46         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
  47         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
  48         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
  49         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
  50         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
  51         f-ext CSR are not allowed.
  52         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
  53         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
  54         source file is `priv-reg.s`, and the ISA is rv64if, so the
  55         rv32-only CSR are not allowed.
  56         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
  57
  58 2020-02-21  Alan Modra  <amodra@gmail.com>
  59
  60         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
  61         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
  62
  63 2020-02-21  Alan Modra  <amodra@gmail.com>
  64
  65         PR 25569
  66         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
  67         on section size adjustment, instead perform another write if
  68         exec header size is larger than section size.
  69
  70 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
  71
  72         * doc/c-riscv.texi: Add the doc entries for -march-attr/
  73         -mno-arch-attr command line options.
  74
  75 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
  76
  77         * testsuite/gas/riscv/c-add-addi.d: New testcase.
  78         * testsuite/gas/riscv/c-add-addi.s: Likewise.
  79
  80 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
  81
  82         PR 25576
  83         * config/tc-z80.c (md_parse_option): Do not use an underscore
  84         prefix for local labels in SDCC compatability mode.
  85         (z80_start_line_hook): Remove SDCC dollar label support.
  86         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
  87         * testsuite/gas/z80/sdcc.s: Likewise.
  88
  89 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
  90
  91         PR 25517
  92         * config/tc-z80.c: Add -march option.
  93         * doc/as.texi: Update Z80 documentation.
  94         * doc/c-z80.texi: Likewise.
  95         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
  96         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
  97         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
  98         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
  99         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 100         * testsuite/gas/z80/gbz80_all.d: Likewise.
 101         * testsuite/gas/z80/r800_extra.d: Likewise.
 102         * testsuite/gas/z80/r800_ii8.d: Likewise.
 103         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 104         * testsuite/gas/z80/sdcc.d: Likewise.
 105         * testsuite/gas/z80/z180.d: Likewise.
 106         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 107         * testsuite/gas/z80/z80_doc.d: Likewise.
 108         * testsuite/gas/z80/z80_ii8.d: Likewise.
 109         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 110         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 111         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 112         * testsuite/gas/z80/z80_sli.d: Likewise.
 113         * testsuite/gas/z80/z80n_all.d: Likewise.
 114         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 115
 116 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 117
 118         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 119         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 120         * testsuite/gas/i386/i386.exp: Run property-3 and
 121         x86-64-property-3.
 122         * testsuite/gas/i386/property-3.d: New file.
 123         * testsuite/gas/i386/property-3.s: Likewise.
 124         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 125
 126 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 127
 128         * config/tc-i386.c (cpu_arch): Add .popcnt.
 129         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 130         Add a tab before @samp{.sse4a}.
 131
 132 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 133
 134         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 135         for AddrPrefixOpReg templates. Combine the two pieces of
 136         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 137         mode.
 138
 139 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 140
 141         PR gas/14439
 142         * config/tc-i386.c (md_assemble): Also suppress operand
 143         swapping for MONITOR{,X} and MWAIT{,X}.
 144         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 145         Add Intel syntax monitor/mwait tests.
 146         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 147         Adjust expectations.
 148         *testsuite/gas/i386/sse3-intel.d,
 149         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 150         * testsuite/gas/i386/i386.exp: Run new tests.
 151
 152 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 153
 154         PR gas/6518
 155         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 156         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 157         re-indentation).
 158         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 159         cases.
 160         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 161         * testsuite/gas/i386/avx512dq-inval.l,
 162         testsuite/gas/i386/inval-avx.l,
 163         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 164         * testsuite/gas/i386/avx512vl-ambig.s,
 165         testsuite/gas/i386/avx512vl-ambig.l: New.
 166         * testsuite/gas/i386/i386.exp: Run new test.
 167
 168 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 169
 170         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 171         nosse4.
 172         * doc/c-i386.texi: Document sse4a and nosse4a.
 173
 174 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 175
 176         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 177         for AT&T syntax.
 178
 179 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 180
 181         PR gas/25438
 182         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 183         casing ...
 184         (process_suffix): ... here. Consider just the first operand
 185         initially.
 186         (check_long_reg): Drop opcode 0x63 special case again.
 187         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 188         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 189         Move ambiguous operand size tests ...
 190         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 191         testsuite/gas/i386/noreg64.s: ... here.
 192         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 193         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 194         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 195         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 196         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 197         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 198         testsuite/gas/i386/x86-64-movsxd.d,
 199         testsuite/gas/i386/x86-64-movsxd-intel.d,
 200         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 201         Adjust expectations.
 202         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 203         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 204         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 205         * testsuite/gas/i386/i386.exp: Run new tests.
 206
 207 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 208
 209         * config/tc-i386.c (process_operands): Also skip segment
 210         override prefix emission if it matches an already present one.
 211         * testsuite/gas/i386/prefix32.s: Add double segment override
 212         cases.
 213         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 214
 215 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 216
 217         * config/tc-i386.c (process_operands): Drop ineffectual segment
 218         overrides when optimizing.
 219         * testsuite/gas/i386/lea-optimize.d: New.
 220         * testsuite/gas/i386/i386.exp: Run new test.
 221
 222 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 223
 224         * config/tc-i386.c (process_operands): Also check insn prefix
 225         for ineffectual segment override warning. Don't cover possible
 226         VEX/EVEX encoded insns there.
 227         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 228         testsuite/gas/i386/lea.e: New.
 229         * testsuite/gas/i386/i386.exp: Run new test.
 230
 231 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 232
 233         PR gas/25438
 234         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 235         syntax.
 236
 237 2020-02-13  Fangrui Song   <maskray@google.com>
 238             H.J. Lu  <hongjiu.lu@intel.com>
 239
 240         PR gas/25551
 241         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 242         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 243         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 244         * testsuite/gas/i386/relax-5.d: New file.
 245         * testsuite/gas/i386/relax-5.s: Likewise.
 246         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 247         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 248
 249 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 250
 251         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 252         "nosse4" entry.
 253
 254 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 255
 256         * config/tc-i386.c (avx512): New (at file scope), moved from
 257         (check_VecOperands): ... here.
 258         (process_suffix): Add [XYZ]MMword operand size handling.
 259         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 260         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 261         tests.
 262         * testsuite/gas/i386/avx512dq-inval.l,
 263         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 264
 265 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 266
 267         PR gas/24546
 268         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 269         code only.
 270         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 271         CALL/JMP in O_tbyte_ptr case.
 272         * doc/c-i386.texi: Mention far call and full pointer load ISA
 273         differences.
 274         * testsuite/gas/i386/x86-64-branch-3.s,
 275         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 276         * testsuite/gas/i386/x86-64-branch-3.d,
 277         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 278         * testsuite/gas/i386/x86-64-branch-5.l,
 279         testsuite/gas/i386/x86-64-branch-5.s: New.
 280         * testsuite/gas/i386/i386.exp: Run new test.
 281
 282 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 283
 284         PR gas/25438
 285         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 286         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 287         64-bit-only warning.
 288         (check_word_reg): Consistently error on mismatching register
 289         size and suffix.
 290         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 291         for movw. Replace suffix / GPR for orb.
 292         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 293         byte GPRs as well as ones for inb/outb with a word accumulator.
 294         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 295         testsuite/gas/i386/inval.l: Adjust expectations.
 296
 297 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 298
 299         * config/tc-i386.c (operand_type_register_match): Also fall
 300         through initial two if()-s when the template allows for a GPR
 301         operand. Adjust comment.
 302
 303 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 304
 305         (struct _i386_insn): New field "short_form".
 306         (optimize_encoding): Drop setting of shortform field.
 307         (process_suffix): Set i.short_form. Replace shortform use.
 308         (process_operands): Replace shortform use.
 309
 310 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 311
 312         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 313         loop initial declaration.
 314
 315 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 316
 317         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 318         instructions that can have 5 arguments.
 319         (enum operand_parse_code): Add new operands.
 320         (parse_operands): Account for new operands.
 321         (S5): New macro.
 322         (enum neon_shape_el): Introduce P suffixes for coprocessor.
 323         (neon_select_shape): Account for P suffix.
 324         (LOW1): Move macro to global position.
 325         (HI4): Move macro to global position.
 326         (vcx_assign_vec_d): New.
 327         (vcx_assign_vec_m): New.
 328         (vcx_assign_vec_n): New.
 329         (enum vcx_reg_type): New.
 330         (vcx_get_reg_type): New.
 331         (vcx_size_pos): New.
 332         (vcx_vec_pos): New.
 333         (vcx_handle_shape): New.
 334         (vcx_ensure_register_in_range): New.
 335         (vcx_handle_register_arguments): New.
 336         (vcx_handle_insn_block): New.
 337         (vcx_handle_common_checks): New.
 338         (do_vcx1): New.
 339         (do_vcx2): New.
 340         (do_vcx3): New.
 341         * testsuite/gas/arm/cde-missing-fp.d: New test.
 342         * testsuite/gas/arm/cde-missing-fp.l: New test.
 343         * testsuite/gas/arm/cde-missing-mve.d: New test.
 344         * testsuite/gas/arm/cde-missing-mve.l: New test.
 345         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
 346         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
 347         * testsuite/gas/arm/cde-mve.s: New test.
 348         * testsuite/gas/arm/cde-warnings.l:
 349         * testsuite/gas/arm/cde-warnings.s:
 350         * testsuite/gas/arm/cde.d:
 351         * testsuite/gas/arm/cde.s:
 352
 353 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
 354             Matthew Malcomson  <matthew.malcomson@arm.com>
 355
 356         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
 357         CDE coprocessor that can be enabled.
 358         (enum pred_instruction_type): New pred type.
 359         (BAD_NO_VPT): New error message.
 360         (BAD_CDE): New error message.
 361         (BAD_CDE_COPROC): New error message.
 362         (enum operand_parse_code): Add new immediate operands.
 363         (parse_operands): Account for new immediate operands.
 364         (check_cde_operand): New.
 365         (cde_coproc_enabled): New.
 366         (cde_coproc_pos): New.
 367         (cde_handle_coproc): New.
 368         (cxn_handle_predication): New.
 369         (do_custom_instruction_1): New.
 370         (do_custom_instruction_2): New.
 371         (do_custom_instruction_3): New.
 372         (do_cx1): New.
 373         (do_cx1a): New.
 374         (do_cx1d): New.
 375         (do_cx1da): New.
 376         (do_cx2): New.
 377         (do_cx2a): New.
 378         (do_cx2d): New.
 379         (do_cx2da): New.
 380         (do_cx3): New.
 381         (do_cx3a): New.
 382         (do_cx3d): New.
 383         (do_cx3da): New.
 384         (handle_pred_state): Define new IT block behaviour.
 385         (insns): Add newn CX*{,d}{,a} instructions.
 386         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
 387         Define new cdecp extension strings.
 388         * doc/c-arm.texi: Document new cdecp extension arguments.
 389         * testsuite/gas/arm/cde-scalar.d: New test.
 390         * testsuite/gas/arm/cde-scalar.s: New test.
 391         * testsuite/gas/arm/cde-warnings.d: New test.
 392         * testsuite/gas/arm/cde-warnings.l: New test.
 393         * testsuite/gas/arm/cde-warnings.s: New test.
 394         * testsuite/gas/arm/cde.d: New test.
 395         * testsuite/gas/arm/cde.s: New test.
 396
 397 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 398
 399         PR gas/25516
 400         * config/tc-i386.c (intel64): Renamed to ...
 401         (isa64): This.
 402         (match_template): Accept Intel64 only instruction by default.
 403         (i386_displacement): Updated.
 404         (md_parse_option): Updated.
 405         * c-i386.texi: Update -mamd64/-mintel64 documentation.
 406         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
 407         -mamd64 to x86-64-sysenter-amd.
 408         * testsuite/gas/i386/x86-64-sysenter.d: New file.
 409
 410 2020-02-10  Alan Modra  <amodra@gmail.com>
 411
 412         * config/obj-elf.c (obj_elf_change_section): Error for section
 413         type, attr or entsize changes in assembly.
 414         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
 415         * testsuite/gas/elf/section5.l: Update.
 416
 417 2020-02-10  Alan Modra  <amodra@gmail.com>
 418
 419         * output-file.c (output_file_close): Do a normal close when
 420         flag_always_generate_output.
 421         * write.c (write_object_file): Don't stop output when
 422         flag_always_generate_output.
 423
 424 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 425
 426         PR 25469
 427         * config/tc-z80.c: Add -gbz80 command line option to generate code
 428         for the GameBoy Z80.  Add support for generating DWARF.
 429         * config/tc-z80.h: Add support for DWARF debug information
 430         generation.
 431         * doc/c-z80.texi: Document new command line option.
 432         * testsuite/gas/z80/gbz80_all.d: New file.
 433         * testsuite/gas/z80/gbz80_all.s: New file.
 434         * testsuite/gas/z80/z80.exp: Run the new tests.
 435         * testsuite/gas/z80/z80n_all.d: New file.
 436         * testsuite/gas/z80/z80n_all.s: New file.
 437         * testsuite/gas/z80/z80n_reloc.d: New file.
 438
 439 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 440
 441         PR gas/25381
 442         * config/obj-elf.c (get_section): Also check
 443         linked_to_symbol_name.
 444         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
 445         (obj_elf_parse_section_letters): Handle the 'o' flag.
 446         (build_group_lists): Renamed to ...
 447         (build_additional_section_info): This.  Set elf_linked_to_section
 448         from map_head.linked_to_symbol_name.
 449         (elf_adjust_symtab): Updated.
 450         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
 451         * doc/as.texi: Document the 'o' flag.
 452         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
 453         * testsuite/gas/elf/section18.d: New file.
 454         * testsuite/gas/elf/section18.s: Likewise.
 455         * testsuite/gas/elf/section19.d: Likewise.
 456         * testsuite/gas/elf/section19.s: Likewise.
 457         * testsuite/gas/elf/section20.d: Likewise.
 458         * testsuite/gas/elf/section20.s: Likewise.
 459         * testsuite/gas/elf/section21.d: Likewise.
 460         * testsuite/gas/elf/section21.l: Likewise.
 461         * testsuite/gas/elf/section21.s: Likewise.
 462
 463 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 464
 465         * NEWS: Mention x86 assembler options to align branches for
 466         binutils 2.34.
 467
 468 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 469
 470         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
 471         only for ELF targets.
 472         * testsuite/gas/i386/unique.d: Don't xfail.
 473         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 474
 475 2020-02-06  Alan Modra  <amodra@gmail.com>
 476
 477         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
 478         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 479
 480 2020-02-06  Alan Modra  <amodra@gmail.com>
 481
 482         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
 483         xfail, and rename test.
 484         * testsuite/gas/elf/section12b.d: Likewise.
 485         * testsuite/gas/elf/section16a.d: Likewise.
 486         * testsuite/gas/elf/section16b.d: Likewise.
 487
 488 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 489
 490         PR gas/25380
 491         * config/obj-elf.c (section_match): Removed.
 492         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
 493         section_id.
 494         (obj_elf_change_section): Replace info and group_name arguments
 495         with match_p.  Also update the section ID and flags from match_p.
 496         (obj_elf_section): Handle "unique,N".  Update call to
 497         obj_elf_change_section.
 498         * config/obj-elf.h (elf_section_match): New.
 499         (obj_elf_change_section): Updated.
 500         * config/tc-arm.c (start_unwind_section): Update call to
 501         obj_elf_change_section.
 502         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
 503         * config/tc-microblaze.c (microblaze_s_data): Likewise.
 504         (microblaze_s_sdata): Likewise.
 505         (microblaze_s_rdata): Likewise.
 506         (microblaze_s_bss): Likewise.
 507         * config/tc-mips.c (s_change_section): Likewise.
 508         * config/tc-msp430.c (msp430_profiler): Likewise.
 509         * config/tc-rx.c (parse_rx_section): Likewise.
 510         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
 511         * doc/as.texi: Document "unique,N" in .section directive.
 512         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
 513         * testsuite/gas/elf/section15.d: New file.
 514         * testsuite/gas/elf/section15.s: Likewise.
 515         * testsuite/gas/elf/section16.s: Likewise.
 516         * testsuite/gas/elf/section16a.d: Likewise.
 517         * testsuite/gas/elf/section16b.d: Likewise.
 518         * testsuite/gas/elf/section17.d: Likewise.
 519         * testsuite/gas/elf/section17.l: Likewise.
 520         * testsuite/gas/elf/section17.s: Likewise.
 521         * testsuite/gas/i386/unique.d: Likewise.
 522         * testsuite/gas/i386/unique.s: Likewise.
 523         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 524         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
 525
 526 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 527
 528         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
 529
 530 2020-02-01  Anthony Green  <green@moxielogic.com>
 531
 532        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
 533
 534 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 535
 536         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
 537         %tls_ldo.
 538
 539 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 540
 541         PR gas/25472
 542         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
 543         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
 544         +mve.
 545         * testsuite/gas/arm/mve_dsp.d: New test.
 546
 547 2020-01-31  Nick Clifton  <nickc@redhat.com>
 548
 549         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
 550         rather than BFD_RELOC_NONE.
 551
 552 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 553
 554         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
 555         to support VLDMIA instruction for MVE.
 556         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
 557         instruction for MVE.
 558         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
 559         instruction for MVE.
 560         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
 561         instruction for MVE.
 562         * testsuite/gas/arm/mve-ldst.d: New test.
 563         * testsuite/gas/arm/mve-ldst.s: Likewise.
 564
 565 2020-01-31  Nick Clifton  <nickc@redhat.com>
 566
 567         * po/fr.po: Updated French translation.
 568         * po/ru.po: Updated Russian translation.
 569
 570 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
 571
 572         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
 573         .s for the movprfx.
 574         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
 575         * testsuite/gas/aarch64/sve-movprfx_28.d,
 576         * testsuite/gas/aarch64/sve-movprfx_28.l,
 577         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
 578
 579 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 580
 581         * config/tc-i386.c (output_disp): Tighten base_opcode check.
 582         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
 583         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
 584         Adjust expectations.
 585
 586 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
 587
 588         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
 589         * testsuite/gas/bpf/alu-be.d: Likewise.
 590         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
 591         * testsuite/gas/bpf/alu32-be.d: Likewise.
 592
 593 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 594
 595         * testsuite/gas/i386/x86-64-branch-2.s,
 596         testsuite/gas/i386/x86-64-branch-4.s,
 597         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
 598         * testsuite/gas/i386/ilp32/x86-64-branch.d,
 599         testsuite/gas/i386/x86-64-branch-2.d,
 600         testsuite/gas/i386/x86-64-branch-4.l,
 601         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
 602
 603 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 604
 605         * config/tc-i386.c (process_suffix): .
 606         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
 607         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
 608         Add LRETQ case.
 609         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
 610         suffix.
 611         testsuite/gas/i386/x86_64.s: Add RETF cases.
 612         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 613         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
 614         testsuite/gas/i386/x86-64-opcode.d,
 615         testsuite/gas/i386/x86-64-suffix-intel.d,
 616         testsuite/gas/i386/x86-64-suffix.d,
 617         testsuite/gas/i386/x86_64-intel.d
 618         testsuite/gas/i386/x86_64.d: Adjust expectations.
 619         * testsuite/gas/i386/x86-64-suffix.e,
 620         testsuite/gas/i386/x86_64.e: New.
 621
 622 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 623
 624         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
 625         special case.
 626
 627 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 628
 629         PR binutils/25445
 630         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
 631         movsxd.
 632         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
 633         differences.  Document movslq and movsxd.
 634         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
 635         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
 636         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
 637         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
 638         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
 639         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
 640         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
 641         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
 642         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
 643         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
 644         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
 645
 646 2020-01-27  Alan Modra  <amodra@gmail.com>
 647
 648         * testsuite/gas/all/gas.exp: Replace case statements with switch
 649         statements.
 650         * testsuite/gas/elf/elf.exp: Likewise.
 651         * testsuite/gas/macros/macros.exp: Likewise.
 652         * testsuite/lib/gas-defs.exp: Likewise.
 653
 654 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
 655
 656         PR 25403
 657         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
 658         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
 659
 660 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 661
 662         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
 663         s exts must be known, so rename *ok* to *fail*.
 664         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
 665         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
 666         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
 667         above change.
 668         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
 669         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
 670
 671 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 672
 673         PR gas/25438
 674         * config/tc-i386.c (check_long_reg): Always disallow double word
 675         suffix in mnemonic with word general register.
 676         * testsuite/gas/i386/general.s: Replace word general register
 677         with double word general register for movl.
 678         * testsuite/gas/i386/inval.s: Add tests for movl with word general
 679         register.
 680         * testsuite/gas/i386/general.l: Updated.
 681         * testsuite/gas/i386/inval.l: Likewise.
 682
 683 2020-01-22  Alan Modra  <amodra@gmail.com>
 684
 685         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
 686         __tls_get_addr_desc and __tls_get_addr_opt.
 687
 688 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 689
 690         * testsuite/gas/i386/inval-crc32.s,
 691         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
 692         * testsuite/gas/i386/inval-crc32.l,
 693         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
 694
 695 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 696
 697         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
 698         generic code path. Deal with No_lSuf being set in a template.
 699         * testsuite/gas/i386/inval-crc32.l,
 700         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
 701         instead of error(s) when operand size is ambiguous.
 702         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 703         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
 704         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
 705         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
 706         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
 707         Adjust expectations.
 708
 709 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 710
 711         * config/tc-i386.c (process_suffix): Drop SYSRET special case
 712         and an intel_syntax check. Re-write lack-of-suffix processing
 713         logic.
 714         * doc/c-i386.texi: Document operand size defaults for suffix-
 715         less AT&T syntax insns.
 716         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
 717         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
 718         testsuite/gas/i386/x86-64-avx-scalar.s,
 719         testsuite/gas/i386/x86-64-avx.s,
 720         testsuite/gas/i386/x86-64-bundle.s,
 721         testsuite/gas/i386/x86-64-intel64.s,
 722         testsuite/gas/i386/x86-64-lock-1.s,
 723         testsuite/gas/i386/x86-64-opcode.s,
 724         testsuite/gas/i386/x86-64-sse2avx.s,
 725         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
 726         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
 727         testsuite/gas/i386/x86-64-nops.s,
 728         testsuite/gas/i386/x86-64-ptwrite.s,
 729         testsuite/gas/i386/x86-64-simd.s,
 730         testsuite/gas/i386/x86-64-sse-noavx.s,
 731         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
 732         insns.
 733         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 734         testsuite/gas/i386/noreg64.s: Add further tests.
 735         * testsuite/gas/i386/ilp32/x86-64-nops.d,
 736         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
 737         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 738         testsuite/gas/i386/sse-noavx.d,
 739         testsuite/gas/i386/x86-64-intel64.d,
 740         testsuite/gas/i386/x86-64-nops.d,
 741         testsuite/gas/i386/x86-64-opcode.d,
 742         testsuite/gas/i386/x86-64-ptwrite-intel.d,
 743         testsuite/gas/i386/x86-64-ptwrite.d,
 744         testsuite/gas/i386/x86-64-simd-intel.d,
 745         testsuite/gas/i386/x86-64-simd-suffix.d,
 746         testsuite/gas/i386/x86-64-simd.d,
 747         testsuite/gas/i386/x86-64-sse-noavx.d
 748         testsuite/gas/i386/x86-64-suffix.d,
 749         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
 750         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
 751         testsuite/gas/i386/noreg64.l: New.
 752         * testsuite/gas/i386/i386.exp: Run new tests.
 753
 754 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 755
 756         * testsuite/gas/i386/avx512_bf16_vl.s,
 757         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
 758         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
 759         broadcast forms of VCVTNEPS2BF16.
 760         * testsuite/gas/i386/avx512_bf16_vl.d,
 761         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
 762
 763 2020-01-20  Nick Clifton  <nickc@redhat.com>
 764
 765         * po/uk.po: Updated Ukranian translation.
 766
 767 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 768
 769         PR ld/25416
 770         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
 771         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
 772         x32 object.
 773         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
 774         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
 775         R_X86_64_GOTPC32_TLSDESC relocation.
 776
 777 2020-01-18  Nick Clifton  <nickc@redhat.com>
 778
 779         * configure: Regenerate.
 780         * po/gas.pot: Regenerate.
 781
 782 2020-01-18  Nick Clifton  <nickc@redhat.com>
 783
 784         Binutils 2.34 branch created.
 785
 786 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 787
 788         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
 789         with vex_encoding_vex.
 790         (parse_insn): Likewise.
 791         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
 792         and {vex3} documentation.
 793         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
 794         {vex}.
 795         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
 796
 797 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 798
 799         PR 25376
 800         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
 801         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
 802         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
 803         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
 804         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
 805         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
 806
 807 2020-01-16  Jan Beulich  <jbeulich@suse.com>
 808
 809         * config/tc-i386.c (match_template): Drop found_cpu_match local
 810         variable.
 811
 812 2020-01-16  Jan Beulich  <jbeulich@suse.com>
 813
 814         * testsuite/gas/i386/avx512dq-inval.l,
 815         testsuite/gas/i386/avx512dq-inval.s: New.
 816         * testsuite/gas/i386/i386.exp: Run new test.
 817
 818 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 819
 820         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
 821         relocations when the target is 430X, except when extracting part of an
 822         expression.
 823         (msp430_srcoperand): Adjust comment.
 824         Initialize the expp member of the msp430_operand_s struct as
 825         appropriate.
 826         (msp430_dstoperand): Likewise.
 827         * testsuite/gas/msp430/msp430.exp: Run new test.
 828         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
 829         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
 830
 831 2020-01-15  Alan Modra  <amodra@gmail.com>
 832
 833         * configure.tgt: Add sparc-*-freebsd case.
 834
 835 2020-01-14  Lili Cui <lili.cui@intel.com>
 836
 837         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
 838         * testsuite/gas/i386/align-branch-1b.d: Likewise.
 839         * testsuite/gas/i386/align-branch-1c.d: Likewise.
 840         * testsuite/gas/i386/align-branch-1d.d: Likewise.
 841         * testsuite/gas/i386/align-branch-1e.d: Likewise.
 842         * testsuite/gas/i386/align-branch-1f.d: Likewise.
 843         * testsuite/gas/i386/align-branch-1g.d: Likewise.
 844         * testsuite/gas/i386/align-branch-1h.d: Likewise.
 845         * testsuite/gas/i386/align-branch-1i.d: Likewise.
 846         * testsuite/gas/i386/align-branch-5.d: Likewise.
 847         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
 848         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
 849         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
 850         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
 851         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
 852         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
 853         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
 854         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
 855         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
 856         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
 857         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
 858         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
 859
 860 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
 861
 862         PR 25377
 863         * config/tc-z80.c: Add support for half precision, single
 864         precision and double precision floating point values.
 865         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
 866         * doc/as.texi: Add new z80 command line options.
 867         * doc/c-z80.texi: Document new z80 command line options.
 868         * testsuite/gas/z80/ez80_pref_dis.s: New test.
 869         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
 870         * testsuite/gas/z80/z80.exp: Run the new test.
 871         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
 872         * testsuite/gas/z80/fp_zeda32.d: Likewise.
 873         * testsuite/gas/z80/strings.d: Update expected output.
 874
 875 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
 876
 877         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
 878         dependency.
 879
 880 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
 881
 882         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
 883         the CPU.
 884         * config/tc-arc.h: Add header if/defs.
 885         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
 886
 887 2020-01-13  Alan Modra  <amodra@gmail.com>
 888
 889         * testsuite/gas/wasm32/allinsn.d: Update expected output.
 890
 891 2020-01-13  Alan Modra  <amodra@gmail.com>
 892
 893         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
 894         insertion.
 895
 896 2020-01-10  Alan Modra  <amodra@gmail.com>
 897
 898         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
 899         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
 900
 901 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 902
 903         PR 25224
 904         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
 905         opcode byte values.
 906         (emit_ld_r_r): Likewise.
 907         (emit_ld_rr_m): Likewise.
 908         (emit_ld_rr_nn): Likewise.
 909
 910 2020-01-09  Jan Beulich  <jbeulich@suse.com>
 911
 912         * config/tc-i386.c (optimize_encoding): Add
 913         is_any_vex_encoding() invocations. Drop respective
 914         i.tm.extension_opcode == None checks.
 915
 916 2020-01-09  Jan Beulich  <jbeulich@suse.com>
 917
 918         * config/tc-i386.c (md_assemble): Check RegRex is clear during
 919         REX transformations. Correct comment indentation.
 920
 921 2020-01-09  Jan Beulich  <jbeulich@suse.com>
 922
 923         * config/tc-i386.c (optimize_encoding): Generalize register
 924         transformation for TEST optimization.
 925
 926 2020-01-09  Jan Beulich  <jbeulich@suse.com>
 927
 928         * testsuite/gas/i386/x86-64-sysenter-amd.s,
 929         testsuite/gas/i386/x86-64-sysenter-amd.d,
 930         testsuite/gas/i386/x86-64-sysenter-amd.l,
 931         testsuite/gas/i386/x86-64-sysenter-intel.d,
 932         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
 933         * testsuite/gas/i386/i386.exp: Run new tests.
 934
 935 2020-01-08  Nick Clifton  <nickc@redhat.com>
 936
 937         PR 25284
 938         * doc/as.texi (Align): Document the fact that all arguments can be
 939         omitted.
 940         (Balign): Likewise.
 941         (P2align): Likewise.
 942
 943 2020-01-08  Nick Clifton  <nickc@redhat.com>
 944
 945         PR 14891
 946         * config/obj-elf.c (obj_elf_section): Fail if the section name is
 947         already defined as a different symbol type.
 948         * testsuite/gas/elf/pr14891.s: New test source file.
 949         * testsuite/gas/elf/pr14891.d: New test driver.
 950         * testsuite/gas/elf/pr14891.s: New test expected error output.
 951         * testsuite/gas/elf/elf.exp: Run the new test.
 952
 953 2020-01-08  Alan Modra  <amodra@gmail.com>
 954
 955         * config/tc-z8k.c (md_begin): Make idx unsigned.
 956         (get_specific): Likewise for this_index.
 957
 958 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
 959
 960         * onfig/tc-arc.c (parse_reloc_symbol): New function.
 961         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
 962         (md_operand): Set X_md to absent.
 963         (arc_parse_name): Check for X_md.
 964
 965 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 966
 967         PR 25311
 968         * as.h (TC_STRING_ESCAPES): Provide a default definition.
 969         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
 970         NO_STRING_ESCAPES.
 971         * read.c (next_char_of_string): Likewise.
 972         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
 973         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
 974
 975 2020-01-03  Nick Clifton  <nickc@redhat.com>
 976
 977         * po/sv.po: Updated Swedish translation.
 978
 979 2020-01-03  Jan Beulich  <jbeulich@suse.com>
 980
 981         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
 982         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
 983
 984 2020-01-03  Jan Beulich  <jbeulich@suse.com>
 985
 986         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
 987         by-element usdot. Add 64-bit form tests for by-element sudot.
 988         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
 989
 990 2020-01-03  Jan Beulich  <jbeulich@suse.com>
 991
 992         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
 993         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
 994
 995 2020-01-03  Jan Beulich  <jbeulich@suse.com>
 996
 997         * testsuite/gas/aarch64/f64mm.d,
 998         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
 999
1000 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1001
1002         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1003         support for assembler code generated by SDCC. Add new relocation
1004         types. Add z80-elf target support.
1005         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1006         labels. Local labels starts from ".L".
1007         * NEWS: Mention the new support.
1008         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1009         * testsuite/gas/all/fwdexp.s: Likewise.
1010         * testsuite/gas/all/cond.l: Likewise.
1011         * testsuite/gas/all/cond.s: Likewise.
1012         * testsuite/gas/all/fwdexp.d: Likewise.
1013         * testsuite/gas/all/fwdexp.s: Likewise.
1014         * testsuite/gas/elf/section2.e-mips: Likewise.
1015         * testsuite/gas/elf/section2.l: Likewise.
1016         * testsuite/gas/elf/section2.s: Likewise.
1017         * testsuite/gas/macros/app1.d: Likewise.
1018         * testsuite/gas/macros/app1.s: Likewise.
1019         * testsuite/gas/macros/app2.d: Likewise.
1020         * testsuite/gas/macros/app2.s: Likewise.
1021         * testsuite/gas/macros/app3.d: Likewise.
1022         * testsuite/gas/macros/app3.s: Likewise.
1023         * testsuite/gas/macros/app4.d: Likewise.
1024         * testsuite/gas/macros/app4.s: Likewise.
1025         * testsuite/gas/macros/app4b.s: Likewise.
1026         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1027         * testsuite/gas/z80/z80.exp: Add new tests
1028         * testsuite/gas/z80/dollar.d: New file.
1029         * testsuite/gas/z80/dollar.s: New file.
1030         * testsuite/gas/z80/ez80_adl_all.d: New file.
1031         * testsuite/gas/z80/ez80_adl_all.s: New file.
1032         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1033         * testsuite/gas/z80/ez80_isuf.s: New file.
1034         * testsuite/gas/z80/ez80_z80_all.d: New file.
1035         * testsuite/gas/z80/ez80_z80_all.s: New file.
1036         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1037         * testsuite/gas/z80/r800_extra.d: New file.
1038         * testsuite/gas/z80/r800_extra.s: New file.
1039         * testsuite/gas/z80/r800_ii8.d: New file.
1040         * testsuite/gas/z80/r800_z80_doc.d: New file.
1041         * testsuite/gas/z80/z180.d: New file.
1042         * testsuite/gas/z80/z180.s: New file.
1043         * testsuite/gas/z80/z180_z80_doc.d: New file.
1044         * testsuite/gas/z80/z80_doc.d: New file.
1045         * testsuite/gas/z80/z80_doc.s: New file.
1046         * testsuite/gas/z80/z80_ii8.d: New file.
1047         * testsuite/gas/z80/z80_ii8.s: New file.
1048         * testsuite/gas/z80/z80_in_f_c.d: New file.
1049         * testsuite/gas/z80/z80_in_f_c.s: New file.
1050         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1051         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1052         * testsuite/gas/z80/z80_out_c_0.d: New file.
1053         * testsuite/gas/z80/z80_out_c_0.s: New file.
1054         * testsuite/gas/z80/z80_reloc.d: New file.
1055         * testsuite/gas/z80/z80_reloc.s: New file.
1056         * testsuite/gas/z80/z80_sli.d: New file.
1057         * testsuite/gas/z80/z80_sli.s: New file.
1058
1059 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1060
1061         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1062         REGLIST_RN.
1063
1064 2020-01-01  Alan Modra  <amodra@gmail.com>
1065
1066         Update year range in copyright notice of all files.
1067
1068 For older changes see ChangeLog-2019
1069 \f
1070 Copyright (C) 2020 Free Software Foundation, Inc.
1071
1072 Copying and distribution of this file, with or without modification,
1073 are permitted in any medium without royalty provided the copyright
1074 notice and this notice are preserved.
1075
1076 Local Variables:
1077 mode: change-log
1078 left-margin: 8
1079 fill-column: 74
1080 version-control: never
1081 End: