gas/ChangeLog

   1 2020-02-28  YunQiang Su  <syq@debian.org>
   2
   3         PR gas/25539
   4         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
   5         to handle multi-labels.
   6         (has_label_name): New.
   7
   8 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
   9
  10         * config/tc-arm.c (enum pred_instruction_type): Remove
  11         NEUTRAL_IT_NO_VPT_INSN predication type.
  12         (cxn_handle_predication): Modify to require condition suffixes.
  13         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
  14         * testsuite/gas/arm/cde-scalar.s: Update test.
  15         * testsuite/gas/arm/cde-warnings.l: Update test.
  16         * testsuite/gas/arm/cde-warnings.s: Update test.
  17
  18 2020-02-26  Alan Modra  <amodra@gmail.com>
  19
  20         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
  21         N_() on empty string.
  22
  23 2020-02-26  Alan Modra  <amodra@gmail.com>
  24
  25         * read.c (read_a_source_file): Call strncpy with length one
  26         less than size of original_case_string.
  27
  28 2020-02-26  Alan Modra  <amodra@gmail.com>
  29
  30         * config/obj-elf.c: Indent labels correctly.
  31         * config/obj-macho.c: Likewise.
  32         * config/tc-aarch64.c: Likewise.
  33         * config/tc-alpha.c: Likewise.
  34         * config/tc-arm.c: Likewise.
  35         * config/tc-cr16.c: Likewise.
  36         * config/tc-crx.c: Likewise.
  37         * config/tc-frv.c: Likewise.
  38         * config/tc-i386-intel.c: Likewise.
  39         * config/tc-i386.c: Likewise.
  40         * config/tc-ia64.c: Likewise.
  41         * config/tc-mn10200.c: Likewise.
  42         * config/tc-mn10300.c: Likewise.
  43         * config/tc-nds32.c: Likewise.
  44         * config/tc-riscv.c: Likewise.
  45         * config/tc-s12z.c: Likewise.
  46         * config/tc-xtensa.c: Likewise.
  47         * config/tc-z80.c: Likewise.
  48         * read.c: Likewise.
  49         * symbols.c: Likewise.
  50         * write.c: Likewise.
  51
  52 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
  53
  54         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
  55         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
  56         after parsing all arguments.
  57         (enum csr_insn_type): New enum is used to classify the CSR instruction.
  58         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
  59         are used to check if we write a read-only CSR by the CSR instruction.
  60         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
  61         all CSR for the read-only CSR checking.
  62         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
  63         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
  64         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
  65         all CSR instructions for the read-only CSR checking.
  66         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
  67         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
  68
  69         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
  70         (riscv_opts): Initialize it.
  71         (reg_lookup_internal): Check the `riscv_opts.csr_check`
  72         before doing the CSR checking.
  73         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
  74         (md_longopts): Add mcsr-check and mno-csr-check.
  75         (md_parse_option): Handle new enum option values.
  76         (s_riscv_option): Handle new long options.
  77         * doc/c-riscv.texi: Add description for the new .option and assembler
  78         options.
  79         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
  80         the CSR checking.
  81         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
  82
  83         * config/tc-riscv.c (csr_extra_hash): New.
  84         (enum riscv_csr_class): New enum.  Used to decide
  85         whether or not this CSR is legal in the current ISA string.
  86         (struct riscv_csr_extra): New structure to hold all extra information
  87         of CSR.
  88         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
  89         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
  90         Call hash_reg_name to insert CSR address into reg_names_hash.
  91         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
  92         Decide whether the CSR is valid according to the csr_extra_hash.
  93         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
  94         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
  95         not a boolean.  This is same as riscv_init_csr_hash, so keep the
  96         consistent usage.
  97         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
  98         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
  99         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 100         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 101         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 102         f-ext CSR are not allowed.
 103         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 104         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 105         source file is `priv-reg.s`, and the ISA is rv64if, so the
 106         rv32-only CSR are not allowed.
 107         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 108
 109 2020-02-21  Alan Modra  <amodra@gmail.com>
 110
 111         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 112         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 113
 114 2020-02-21  Alan Modra  <amodra@gmail.com>
 115
 116         PR 25569
 117         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 118         on section size adjustment, instead perform another write if
 119         exec header size is larger than section size.
 120
 121 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 122
 123         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 124         -mno-arch-attr command line options.
 125
 126 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 127
 128         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 129         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 130
 131 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 132
 133         PR 25576
 134         * config/tc-z80.c (md_parse_option): Do not use an underscore
 135         prefix for local labels in SDCC compatability mode.
 136         (z80_start_line_hook): Remove SDCC dollar label support.
 137         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 138         * testsuite/gas/z80/sdcc.s: Likewise.
 139
 140 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 141
 142         PR 25517
 143         * config/tc-z80.c: Add -march option.
 144         * doc/as.texi: Update Z80 documentation.
 145         * doc/c-z80.texi: Likewise.
 146         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 147         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 148         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 149         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 150         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 151         * testsuite/gas/z80/gbz80_all.d: Likewise.
 152         * testsuite/gas/z80/r800_extra.d: Likewise.
 153         * testsuite/gas/z80/r800_ii8.d: Likewise.
 154         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 155         * testsuite/gas/z80/sdcc.d: Likewise.
 156         * testsuite/gas/z80/z180.d: Likewise.
 157         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 158         * testsuite/gas/z80/z80_doc.d: Likewise.
 159         * testsuite/gas/z80/z80_ii8.d: Likewise.
 160         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 161         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 162         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 163         * testsuite/gas/z80/z80_sli.d: Likewise.
 164         * testsuite/gas/z80/z80n_all.d: Likewise.
 165         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 166
 167 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 168
 169         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 170         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 171         * testsuite/gas/i386/i386.exp: Run property-3 and
 172         x86-64-property-3.
 173         * testsuite/gas/i386/property-3.d: New file.
 174         * testsuite/gas/i386/property-3.s: Likewise.
 175         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 176
 177 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 178
 179         * config/tc-i386.c (cpu_arch): Add .popcnt.
 180         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 181         Add a tab before @samp{.sse4a}.
 182
 183 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 184
 185         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 186         for AddrPrefixOpReg templates. Combine the two pieces of
 187         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 188         mode.
 189
 190 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 191
 192         PR gas/14439
 193         * config/tc-i386.c (md_assemble): Also suppress operand
 194         swapping for MONITOR{,X} and MWAIT{,X}.
 195         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 196         Add Intel syntax monitor/mwait tests.
 197         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 198         Adjust expectations.
 199         *testsuite/gas/i386/sse3-intel.d,
 200         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 201         * testsuite/gas/i386/i386.exp: Run new tests.
 202
 203 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 204
 205         PR gas/6518
 206         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 207         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 208         re-indentation).
 209         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 210         cases.
 211         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 212         * testsuite/gas/i386/avx512dq-inval.l,
 213         testsuite/gas/i386/inval-avx.l,
 214         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 215         * testsuite/gas/i386/avx512vl-ambig.s,
 216         testsuite/gas/i386/avx512vl-ambig.l: New.
 217         * testsuite/gas/i386/i386.exp: Run new test.
 218
 219 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 220
 221         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 222         nosse4.
 223         * doc/c-i386.texi: Document sse4a and nosse4a.
 224
 225 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 226
 227         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 228         for AT&T syntax.
 229
 230 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 231
 232         PR gas/25438
 233         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 234         casing ...
 235         (process_suffix): ... here. Consider just the first operand
 236         initially.
 237         (check_long_reg): Drop opcode 0x63 special case again.
 238         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 239         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 240         Move ambiguous operand size tests ...
 241         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 242         testsuite/gas/i386/noreg64.s: ... here.
 243         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 244         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 245         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 246         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 247         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 248         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 249         testsuite/gas/i386/x86-64-movsxd.d,
 250         testsuite/gas/i386/x86-64-movsxd-intel.d,
 251         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 252         Adjust expectations.
 253         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 254         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 255         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 256         * testsuite/gas/i386/i386.exp: Run new tests.
 257
 258 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 259
 260         * config/tc-i386.c (process_operands): Also skip segment
 261         override prefix emission if it matches an already present one.
 262         * testsuite/gas/i386/prefix32.s: Add double segment override
 263         cases.
 264         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 265
 266 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 267
 268         * config/tc-i386.c (process_operands): Drop ineffectual segment
 269         overrides when optimizing.
 270         * testsuite/gas/i386/lea-optimize.d: New.
 271         * testsuite/gas/i386/i386.exp: Run new test.
 272
 273 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 274
 275         * config/tc-i386.c (process_operands): Also check insn prefix
 276         for ineffectual segment override warning. Don't cover possible
 277         VEX/EVEX encoded insns there.
 278         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 279         testsuite/gas/i386/lea.e: New.
 280         * testsuite/gas/i386/i386.exp: Run new test.
 281
 282 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 283
 284         PR gas/25438
 285         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 286         syntax.
 287
 288 2020-02-13  Fangrui Song   <maskray@google.com>
 289             H.J. Lu  <hongjiu.lu@intel.com>
 290
 291         PR gas/25551
 292         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 293         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 294         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 295         * testsuite/gas/i386/relax-5.d: New file.
 296         * testsuite/gas/i386/relax-5.s: Likewise.
 297         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 298         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 299
 300 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 301
 302         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 303         "nosse4" entry.
 304
 305 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 306
 307         * config/tc-i386.c (avx512): New (at file scope), moved from
 308         (check_VecOperands): ... here.
 309         (process_suffix): Add [XYZ]MMword operand size handling.
 310         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 311         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 312         tests.
 313         * testsuite/gas/i386/avx512dq-inval.l,
 314         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 315
 316 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 317
 318         PR gas/24546
 319         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 320         code only.
 321         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 322         CALL/JMP in O_tbyte_ptr case.
 323         * doc/c-i386.texi: Mention far call and full pointer load ISA
 324         differences.
 325         * testsuite/gas/i386/x86-64-branch-3.s,
 326         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 327         * testsuite/gas/i386/x86-64-branch-3.d,
 328         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 329         * testsuite/gas/i386/x86-64-branch-5.l,
 330         testsuite/gas/i386/x86-64-branch-5.s: New.
 331         * testsuite/gas/i386/i386.exp: Run new test.
 332
 333 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 334
 335         PR gas/25438
 336         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 337         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 338         64-bit-only warning.
 339         (check_word_reg): Consistently error on mismatching register
 340         size and suffix.
 341         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 342         for movw. Replace suffix / GPR for orb.
 343         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 344         byte GPRs as well as ones for inb/outb with a word accumulator.
 345         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 346         testsuite/gas/i386/inval.l: Adjust expectations.
 347
 348 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 349
 350         * config/tc-i386.c (operand_type_register_match): Also fall
 351         through initial two if()-s when the template allows for a GPR
 352         operand. Adjust comment.
 353
 354 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 355
 356         (struct _i386_insn): New field "short_form".
 357         (optimize_encoding): Drop setting of shortform field.
 358         (process_suffix): Set i.short_form. Replace shortform use.
 359         (process_operands): Replace shortform use.
 360
 361 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 362
 363         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 364         loop initial declaration.
 365
 366 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 367
 368         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 369         instructions that can have 5 arguments.
 370         (enum operand_parse_code): Add new operands.
 371         (parse_operands): Account for new operands.
 372         (S5): New macro.
 373         (enum neon_shape_el): Introduce P suffixes for coprocessor.
 374         (neon_select_shape): Account for P suffix.
 375         (LOW1): Move macro to global position.
 376         (HI4): Move macro to global position.
 377         (vcx_assign_vec_d): New.
 378         (vcx_assign_vec_m): New.
 379         (vcx_assign_vec_n): New.
 380         (enum vcx_reg_type): New.
 381         (vcx_get_reg_type): New.
 382         (vcx_size_pos): New.
 383         (vcx_vec_pos): New.
 384         (vcx_handle_shape): New.
 385         (vcx_ensure_register_in_range): New.
 386         (vcx_handle_register_arguments): New.
 387         (vcx_handle_insn_block): New.
 388         (vcx_handle_common_checks): New.
 389         (do_vcx1): New.
 390         (do_vcx2): New.
 391         (do_vcx3): New.
 392         * testsuite/gas/arm/cde-missing-fp.d: New test.
 393         * testsuite/gas/arm/cde-missing-fp.l: New test.
 394         * testsuite/gas/arm/cde-missing-mve.d: New test.
 395         * testsuite/gas/arm/cde-missing-mve.l: New test.
 396         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
 397         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
 398         * testsuite/gas/arm/cde-mve.s: New test.
 399         * testsuite/gas/arm/cde-warnings.l:
 400         * testsuite/gas/arm/cde-warnings.s:
 401         * testsuite/gas/arm/cde.d:
 402         * testsuite/gas/arm/cde.s:
 403
 404 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
 405             Matthew Malcomson  <matthew.malcomson@arm.com>
 406
 407         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
 408         CDE coprocessor that can be enabled.
 409         (enum pred_instruction_type): New pred type.
 410         (BAD_NO_VPT): New error message.
 411         (BAD_CDE): New error message.
 412         (BAD_CDE_COPROC): New error message.
 413         (enum operand_parse_code): Add new immediate operands.
 414         (parse_operands): Account for new immediate operands.
 415         (check_cde_operand): New.
 416         (cde_coproc_enabled): New.
 417         (cde_coproc_pos): New.
 418         (cde_handle_coproc): New.
 419         (cxn_handle_predication): New.
 420         (do_custom_instruction_1): New.
 421         (do_custom_instruction_2): New.
 422         (do_custom_instruction_3): New.
 423         (do_cx1): New.
 424         (do_cx1a): New.
 425         (do_cx1d): New.
 426         (do_cx1da): New.
 427         (do_cx2): New.
 428         (do_cx2a): New.
 429         (do_cx2d): New.
 430         (do_cx2da): New.
 431         (do_cx3): New.
 432         (do_cx3a): New.
 433         (do_cx3d): New.
 434         (do_cx3da): New.
 435         (handle_pred_state): Define new IT block behaviour.
 436         (insns): Add newn CX*{,d}{,a} instructions.
 437         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
 438         Define new cdecp extension strings.
 439         * doc/c-arm.texi: Document new cdecp extension arguments.
 440         * testsuite/gas/arm/cde-scalar.d: New test.
 441         * testsuite/gas/arm/cde-scalar.s: New test.
 442         * testsuite/gas/arm/cde-warnings.d: New test.
 443         * testsuite/gas/arm/cde-warnings.l: New test.
 444         * testsuite/gas/arm/cde-warnings.s: New test.
 445         * testsuite/gas/arm/cde.d: New test.
 446         * testsuite/gas/arm/cde.s: New test.
 447
 448 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 449
 450         PR gas/25516
 451         * config/tc-i386.c (intel64): Renamed to ...
 452         (isa64): This.
 453         (match_template): Accept Intel64 only instruction by default.
 454         (i386_displacement): Updated.
 455         (md_parse_option): Updated.
 456         * c-i386.texi: Update -mamd64/-mintel64 documentation.
 457         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
 458         -mamd64 to x86-64-sysenter-amd.
 459         * testsuite/gas/i386/x86-64-sysenter.d: New file.
 460
 461 2020-02-10  Alan Modra  <amodra@gmail.com>
 462
 463         * config/obj-elf.c (obj_elf_change_section): Error for section
 464         type, attr or entsize changes in assembly.
 465         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
 466         * testsuite/gas/elf/section5.l: Update.
 467
 468 2020-02-10  Alan Modra  <amodra@gmail.com>
 469
 470         * output-file.c (output_file_close): Do a normal close when
 471         flag_always_generate_output.
 472         * write.c (write_object_file): Don't stop output when
 473         flag_always_generate_output.
 474
 475 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 476
 477         PR 25469
 478         * config/tc-z80.c: Add -gbz80 command line option to generate code
 479         for the GameBoy Z80.  Add support for generating DWARF.
 480         * config/tc-z80.h: Add support for DWARF debug information
 481         generation.
 482         * doc/c-z80.texi: Document new command line option.
 483         * testsuite/gas/z80/gbz80_all.d: New file.
 484         * testsuite/gas/z80/gbz80_all.s: New file.
 485         * testsuite/gas/z80/z80.exp: Run the new tests.
 486         * testsuite/gas/z80/z80n_all.d: New file.
 487         * testsuite/gas/z80/z80n_all.s: New file.
 488         * testsuite/gas/z80/z80n_reloc.d: New file.
 489
 490 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 491
 492         PR gas/25381
 493         * config/obj-elf.c (get_section): Also check
 494         linked_to_symbol_name.
 495         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
 496         (obj_elf_parse_section_letters): Handle the 'o' flag.
 497         (build_group_lists): Renamed to ...
 498         (build_additional_section_info): This.  Set elf_linked_to_section
 499         from map_head.linked_to_symbol_name.
 500         (elf_adjust_symtab): Updated.
 501         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
 502         * doc/as.texi: Document the 'o' flag.
 503         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
 504         * testsuite/gas/elf/section18.d: New file.
 505         * testsuite/gas/elf/section18.s: Likewise.
 506         * testsuite/gas/elf/section19.d: Likewise.
 507         * testsuite/gas/elf/section19.s: Likewise.
 508         * testsuite/gas/elf/section20.d: Likewise.
 509         * testsuite/gas/elf/section20.s: Likewise.
 510         * testsuite/gas/elf/section21.d: Likewise.
 511         * testsuite/gas/elf/section21.l: Likewise.
 512         * testsuite/gas/elf/section21.s: Likewise.
 513
 514 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 515
 516         * NEWS: Mention x86 assembler options to align branches for
 517         binutils 2.34.
 518
 519 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 520
 521         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
 522         only for ELF targets.
 523         * testsuite/gas/i386/unique.d: Don't xfail.
 524         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 525
 526 2020-02-06  Alan Modra  <amodra@gmail.com>
 527
 528         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
 529         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 530
 531 2020-02-06  Alan Modra  <amodra@gmail.com>
 532
 533         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
 534         xfail, and rename test.
 535         * testsuite/gas/elf/section12b.d: Likewise.
 536         * testsuite/gas/elf/section16a.d: Likewise.
 537         * testsuite/gas/elf/section16b.d: Likewise.
 538
 539 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 540
 541         PR gas/25380
 542         * config/obj-elf.c (section_match): Removed.
 543         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
 544         section_id.
 545         (obj_elf_change_section): Replace info and group_name arguments
 546         with match_p.  Also update the section ID and flags from match_p.
 547         (obj_elf_section): Handle "unique,N".  Update call to
 548         obj_elf_change_section.
 549         * config/obj-elf.h (elf_section_match): New.
 550         (obj_elf_change_section): Updated.
 551         * config/tc-arm.c (start_unwind_section): Update call to
 552         obj_elf_change_section.
 553         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
 554         * config/tc-microblaze.c (microblaze_s_data): Likewise.
 555         (microblaze_s_sdata): Likewise.
 556         (microblaze_s_rdata): Likewise.
 557         (microblaze_s_bss): Likewise.
 558         * config/tc-mips.c (s_change_section): Likewise.
 559         * config/tc-msp430.c (msp430_profiler): Likewise.
 560         * config/tc-rx.c (parse_rx_section): Likewise.
 561         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
 562         * doc/as.texi: Document "unique,N" in .section directive.
 563         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
 564         * testsuite/gas/elf/section15.d: New file.
 565         * testsuite/gas/elf/section15.s: Likewise.
 566         * testsuite/gas/elf/section16.s: Likewise.
 567         * testsuite/gas/elf/section16a.d: Likewise.
 568         * testsuite/gas/elf/section16b.d: Likewise.
 569         * testsuite/gas/elf/section17.d: Likewise.
 570         * testsuite/gas/elf/section17.l: Likewise.
 571         * testsuite/gas/elf/section17.s: Likewise.
 572         * testsuite/gas/i386/unique.d: Likewise.
 573         * testsuite/gas/i386/unique.s: Likewise.
 574         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 575         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
 576
 577 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 578
 579         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
 580
 581 2020-02-01  Anthony Green  <green@moxielogic.com>
 582
 583        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
 584
 585 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 586
 587         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
 588         %tls_ldo.
 589
 590 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 591
 592         PR gas/25472
 593         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
 594         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
 595         +mve.
 596         * testsuite/gas/arm/mve_dsp.d: New test.
 597
 598 2020-01-31  Nick Clifton  <nickc@redhat.com>
 599
 600         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
 601         rather than BFD_RELOC_NONE.
 602
 603 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 604
 605         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
 606         to support VLDMIA instruction for MVE.
 607         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
 608         instruction for MVE.
 609         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
 610         instruction for MVE.
 611         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
 612         instruction for MVE.
 613         * testsuite/gas/arm/mve-ldst.d: New test.
 614         * testsuite/gas/arm/mve-ldst.s: Likewise.
 615
 616 2020-01-31  Nick Clifton  <nickc@redhat.com>
 617
 618         * po/fr.po: Updated French translation.
 619         * po/ru.po: Updated Russian translation.
 620
 621 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
 622
 623         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
 624         .s for the movprfx.
 625         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
 626         * testsuite/gas/aarch64/sve-movprfx_28.d,
 627         * testsuite/gas/aarch64/sve-movprfx_28.l,
 628         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
 629
 630 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 631
 632         * config/tc-i386.c (output_disp): Tighten base_opcode check.
 633         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
 634         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
 635         Adjust expectations.
 636
 637 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
 638
 639         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
 640         * testsuite/gas/bpf/alu-be.d: Likewise.
 641         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
 642         * testsuite/gas/bpf/alu32-be.d: Likewise.
 643
 644 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 645
 646         * testsuite/gas/i386/x86-64-branch-2.s,
 647         testsuite/gas/i386/x86-64-branch-4.s,
 648         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
 649         * testsuite/gas/i386/ilp32/x86-64-branch.d,
 650         testsuite/gas/i386/x86-64-branch-2.d,
 651         testsuite/gas/i386/x86-64-branch-4.l,
 652         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
 653
 654 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 655
 656         * config/tc-i386.c (process_suffix): .
 657         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
 658         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
 659         Add LRETQ case.
 660         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
 661         suffix.
 662         testsuite/gas/i386/x86_64.s: Add RETF cases.
 663         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 664         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
 665         testsuite/gas/i386/x86-64-opcode.d,
 666         testsuite/gas/i386/x86-64-suffix-intel.d,
 667         testsuite/gas/i386/x86-64-suffix.d,
 668         testsuite/gas/i386/x86_64-intel.d
 669         testsuite/gas/i386/x86_64.d: Adjust expectations.
 670         * testsuite/gas/i386/x86-64-suffix.e,
 671         testsuite/gas/i386/x86_64.e: New.
 672
 673 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 674
 675         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
 676         special case.
 677
 678 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 679
 680         PR binutils/25445
 681         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
 682         movsxd.
 683         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
 684         differences.  Document movslq and movsxd.
 685         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
 686         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
 687         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
 688         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
 689         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
 690         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
 691         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
 692         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
 693         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
 694         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
 695         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
 696
 697 2020-01-27  Alan Modra  <amodra@gmail.com>
 698
 699         * testsuite/gas/all/gas.exp: Replace case statements with switch
 700         statements.
 701         * testsuite/gas/elf/elf.exp: Likewise.
 702         * testsuite/gas/macros/macros.exp: Likewise.
 703         * testsuite/lib/gas-defs.exp: Likewise.
 704
 705 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
 706
 707         PR 25403
 708         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
 709         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
 710
 711 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 712
 713         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
 714         s exts must be known, so rename *ok* to *fail*.
 715         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
 716         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
 717         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
 718         above change.
 719         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
 720         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
 721
 722 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 723
 724         PR gas/25438
 725         * config/tc-i386.c (check_long_reg): Always disallow double word
 726         suffix in mnemonic with word general register.
 727         * testsuite/gas/i386/general.s: Replace word general register
 728         with double word general register for movl.
 729         * testsuite/gas/i386/inval.s: Add tests for movl with word general
 730         register.
 731         * testsuite/gas/i386/general.l: Updated.
 732         * testsuite/gas/i386/inval.l: Likewise.
 733
 734 2020-01-22  Alan Modra  <amodra@gmail.com>
 735
 736         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
 737         __tls_get_addr_desc and __tls_get_addr_opt.
 738
 739 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 740
 741         * testsuite/gas/i386/inval-crc32.s,
 742         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
 743         * testsuite/gas/i386/inval-crc32.l,
 744         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
 745
 746 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 747
 748         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
 749         generic code path. Deal with No_lSuf being set in a template.
 750         * testsuite/gas/i386/inval-crc32.l,
 751         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
 752         instead of error(s) when operand size is ambiguous.
 753         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 754         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
 755         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
 756         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
 757         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
 758         Adjust expectations.
 759
 760 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 761
 762         * config/tc-i386.c (process_suffix): Drop SYSRET special case
 763         and an intel_syntax check. Re-write lack-of-suffix processing
 764         logic.
 765         * doc/c-i386.texi: Document operand size defaults for suffix-
 766         less AT&T syntax insns.
 767         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
 768         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
 769         testsuite/gas/i386/x86-64-avx-scalar.s,
 770         testsuite/gas/i386/x86-64-avx.s,
 771         testsuite/gas/i386/x86-64-bundle.s,
 772         testsuite/gas/i386/x86-64-intel64.s,
 773         testsuite/gas/i386/x86-64-lock-1.s,
 774         testsuite/gas/i386/x86-64-opcode.s,
 775         testsuite/gas/i386/x86-64-sse2avx.s,
 776         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
 777         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
 778         testsuite/gas/i386/x86-64-nops.s,
 779         testsuite/gas/i386/x86-64-ptwrite.s,
 780         testsuite/gas/i386/x86-64-simd.s,
 781         testsuite/gas/i386/x86-64-sse-noavx.s,
 782         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
 783         insns.
 784         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 785         testsuite/gas/i386/noreg64.s: Add further tests.
 786         * testsuite/gas/i386/ilp32/x86-64-nops.d,
 787         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
 788         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 789         testsuite/gas/i386/sse-noavx.d,
 790         testsuite/gas/i386/x86-64-intel64.d,
 791         testsuite/gas/i386/x86-64-nops.d,
 792         testsuite/gas/i386/x86-64-opcode.d,
 793         testsuite/gas/i386/x86-64-ptwrite-intel.d,
 794         testsuite/gas/i386/x86-64-ptwrite.d,
 795         testsuite/gas/i386/x86-64-simd-intel.d,
 796         testsuite/gas/i386/x86-64-simd-suffix.d,
 797         testsuite/gas/i386/x86-64-simd.d,
 798         testsuite/gas/i386/x86-64-sse-noavx.d
 799         testsuite/gas/i386/x86-64-suffix.d,
 800         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
 801         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
 802         testsuite/gas/i386/noreg64.l: New.
 803         * testsuite/gas/i386/i386.exp: Run new tests.
 804
 805 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 806
 807         * testsuite/gas/i386/avx512_bf16_vl.s,
 808         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
 809         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
 810         broadcast forms of VCVTNEPS2BF16.
 811         * testsuite/gas/i386/avx512_bf16_vl.d,
 812         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
 813
 814 2020-01-20  Nick Clifton  <nickc@redhat.com>
 815
 816         * po/uk.po: Updated Ukranian translation.
 817
 818 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 819
 820         PR ld/25416
 821         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
 822         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
 823         x32 object.
 824         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
 825         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
 826         R_X86_64_GOTPC32_TLSDESC relocation.
 827
 828 2020-01-18  Nick Clifton  <nickc@redhat.com>
 829
 830         * configure: Regenerate.
 831         * po/gas.pot: Regenerate.
 832
 833 2020-01-18  Nick Clifton  <nickc@redhat.com>
 834
 835         Binutils 2.34 branch created.
 836
 837 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 838
 839         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
 840         with vex_encoding_vex.
 841         (parse_insn): Likewise.
 842         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
 843         and {vex3} documentation.
 844         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
 845         {vex}.
 846         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
 847
 848 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 849
 850         PR 25376
 851         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
 852         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
 853         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
 854         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
 855         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
 856         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
 857
 858 2020-01-16  Jan Beulich  <jbeulich@suse.com>
 859
 860         * config/tc-i386.c (match_template): Drop found_cpu_match local
 861         variable.
 862
 863 2020-01-16  Jan Beulich  <jbeulich@suse.com>
 864
 865         * testsuite/gas/i386/avx512dq-inval.l,
 866         testsuite/gas/i386/avx512dq-inval.s: New.
 867         * testsuite/gas/i386/i386.exp: Run new test.
 868
 869 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 870
 871         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
 872         relocations when the target is 430X, except when extracting part of an
 873         expression.
 874         (msp430_srcoperand): Adjust comment.
 875         Initialize the expp member of the msp430_operand_s struct as
 876         appropriate.
 877         (msp430_dstoperand): Likewise.
 878         * testsuite/gas/msp430/msp430.exp: Run new test.
 879         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
 880         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
 881
 882 2020-01-15  Alan Modra  <amodra@gmail.com>
 883
 884         * configure.tgt: Add sparc-*-freebsd case.
 885
 886 2020-01-14  Lili Cui <lili.cui@intel.com>
 887
 888         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
 889         * testsuite/gas/i386/align-branch-1b.d: Likewise.
 890         * testsuite/gas/i386/align-branch-1c.d: Likewise.
 891         * testsuite/gas/i386/align-branch-1d.d: Likewise.
 892         * testsuite/gas/i386/align-branch-1e.d: Likewise.
 893         * testsuite/gas/i386/align-branch-1f.d: Likewise.
 894         * testsuite/gas/i386/align-branch-1g.d: Likewise.
 895         * testsuite/gas/i386/align-branch-1h.d: Likewise.
 896         * testsuite/gas/i386/align-branch-1i.d: Likewise.
 897         * testsuite/gas/i386/align-branch-5.d: Likewise.
 898         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
 899         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
 900         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
 901         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
 902         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
 903         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
 904         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
 905         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
 906         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
 907         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
 908         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
 909         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
 910
 911 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
 912
 913         PR 25377
 914         * config/tc-z80.c: Add support for half precision, single
 915         precision and double precision floating point values.
 916         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
 917         * doc/as.texi: Add new z80 command line options.
 918         * doc/c-z80.texi: Document new z80 command line options.
 919         * testsuite/gas/z80/ez80_pref_dis.s: New test.
 920         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
 921         * testsuite/gas/z80/z80.exp: Run the new test.
 922         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
 923         * testsuite/gas/z80/fp_zeda32.d: Likewise.
 924         * testsuite/gas/z80/strings.d: Update expected output.
 925
 926 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
 927
 928         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
 929         dependency.
 930
 931 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
 932
 933         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
 934         the CPU.
 935         * config/tc-arc.h: Add header if/defs.
 936         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
 937
 938 2020-01-13  Alan Modra  <amodra@gmail.com>
 939
 940         * testsuite/gas/wasm32/allinsn.d: Update expected output.
 941
 942 2020-01-13  Alan Modra  <amodra@gmail.com>
 943
 944         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
 945         insertion.
 946
 947 2020-01-10  Alan Modra  <amodra@gmail.com>
 948
 949         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
 950         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
 951
 952 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 953
 954         PR 25224
 955         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
 956         opcode byte values.
 957         (emit_ld_r_r): Likewise.
 958         (emit_ld_rr_m): Likewise.
 959         (emit_ld_rr_nn): Likewise.
 960
 961 2020-01-09  Jan Beulich  <jbeulich@suse.com>
 962
 963         * config/tc-i386.c (optimize_encoding): Add
 964         is_any_vex_encoding() invocations. Drop respective
 965         i.tm.extension_opcode == None checks.
 966
 967 2020-01-09  Jan Beulich  <jbeulich@suse.com>
 968
 969         * config/tc-i386.c (md_assemble): Check RegRex is clear during
 970         REX transformations. Correct comment indentation.
 971
 972 2020-01-09  Jan Beulich  <jbeulich@suse.com>
 973
 974         * config/tc-i386.c (optimize_encoding): Generalize register
 975         transformation for TEST optimization.
 976
 977 2020-01-09  Jan Beulich  <jbeulich@suse.com>
 978
 979         * testsuite/gas/i386/x86-64-sysenter-amd.s,
 980         testsuite/gas/i386/x86-64-sysenter-amd.d,
 981         testsuite/gas/i386/x86-64-sysenter-amd.l,
 982         testsuite/gas/i386/x86-64-sysenter-intel.d,
 983         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
 984         * testsuite/gas/i386/i386.exp: Run new tests.
 985
 986 2020-01-08  Nick Clifton  <nickc@redhat.com>
 987
 988         PR 25284
 989         * doc/as.texi (Align): Document the fact that all arguments can be
 990         omitted.
 991         (Balign): Likewise.
 992         (P2align): Likewise.
 993
 994 2020-01-08  Nick Clifton  <nickc@redhat.com>
 995
 996         PR 14891
 997         * config/obj-elf.c (obj_elf_section): Fail if the section name is
 998         already defined as a different symbol type.
 999         * testsuite/gas/elf/pr14891.s: New test source file.
1000         * testsuite/gas/elf/pr14891.d: New test driver.
1001         * testsuite/gas/elf/pr14891.s: New test expected error output.
1002         * testsuite/gas/elf/elf.exp: Run the new test.
1003
1004 2020-01-08  Alan Modra  <amodra@gmail.com>
1005
1006         * config/tc-z8k.c (md_begin): Make idx unsigned.
1007         (get_specific): Likewise for this_index.
1008
1009 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1010
1011         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1012         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1013         (md_operand): Set X_md to absent.
1014         (arc_parse_name): Check for X_md.
1015
1016 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1017
1018         PR 25311
1019         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1020         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1021         NO_STRING_ESCAPES.
1022         * read.c (next_char_of_string): Likewise.
1023         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1024         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1025
1026 2020-01-03  Nick Clifton  <nickc@redhat.com>
1027
1028         * po/sv.po: Updated Swedish translation.
1029
1030 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1031
1032         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1033         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1034
1035 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1036
1037         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1038         by-element usdot. Add 64-bit form tests for by-element sudot.
1039         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1040
1041 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1042
1043         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1044         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1045
1046 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1047
1048         * testsuite/gas/aarch64/f64mm.d,
1049         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1050
1051 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1052
1053         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1054         support for assembler code generated by SDCC. Add new relocation
1055         types. Add z80-elf target support.
1056         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1057         labels. Local labels starts from ".L".
1058         * NEWS: Mention the new support.
1059         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1060         * testsuite/gas/all/fwdexp.s: Likewise.
1061         * testsuite/gas/all/cond.l: Likewise.
1062         * testsuite/gas/all/cond.s: Likewise.
1063         * testsuite/gas/all/fwdexp.d: Likewise.
1064         * testsuite/gas/all/fwdexp.s: Likewise.
1065         * testsuite/gas/elf/section2.e-mips: Likewise.
1066         * testsuite/gas/elf/section2.l: Likewise.
1067         * testsuite/gas/elf/section2.s: Likewise.
1068         * testsuite/gas/macros/app1.d: Likewise.
1069         * testsuite/gas/macros/app1.s: Likewise.
1070         * testsuite/gas/macros/app2.d: Likewise.
1071         * testsuite/gas/macros/app2.s: Likewise.
1072         * testsuite/gas/macros/app3.d: Likewise.
1073         * testsuite/gas/macros/app3.s: Likewise.
1074         * testsuite/gas/macros/app4.d: Likewise.
1075         * testsuite/gas/macros/app4.s: Likewise.
1076         * testsuite/gas/macros/app4b.s: Likewise.
1077         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1078         * testsuite/gas/z80/z80.exp: Add new tests
1079         * testsuite/gas/z80/dollar.d: New file.
1080         * testsuite/gas/z80/dollar.s: New file.
1081         * testsuite/gas/z80/ez80_adl_all.d: New file.
1082         * testsuite/gas/z80/ez80_adl_all.s: New file.
1083         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1084         * testsuite/gas/z80/ez80_isuf.s: New file.
1085         * testsuite/gas/z80/ez80_z80_all.d: New file.
1086         * testsuite/gas/z80/ez80_z80_all.s: New file.
1087         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1088         * testsuite/gas/z80/r800_extra.d: New file.
1089         * testsuite/gas/z80/r800_extra.s: New file.
1090         * testsuite/gas/z80/r800_ii8.d: New file.
1091         * testsuite/gas/z80/r800_z80_doc.d: New file.
1092         * testsuite/gas/z80/z180.d: New file.
1093         * testsuite/gas/z80/z180.s: New file.
1094         * testsuite/gas/z80/z180_z80_doc.d: New file.
1095         * testsuite/gas/z80/z80_doc.d: New file.
1096         * testsuite/gas/z80/z80_doc.s: New file.
1097         * testsuite/gas/z80/z80_ii8.d: New file.
1098         * testsuite/gas/z80/z80_ii8.s: New file.
1099         * testsuite/gas/z80/z80_in_f_c.d: New file.
1100         * testsuite/gas/z80/z80_in_f_c.s: New file.
1101         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1102         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1103         * testsuite/gas/z80/z80_out_c_0.d: New file.
1104         * testsuite/gas/z80/z80_out_c_0.s: New file.
1105         * testsuite/gas/z80/z80_reloc.d: New file.
1106         * testsuite/gas/z80/z80_reloc.s: New file.
1107         * testsuite/gas/z80/z80_sli.d: New file.
1108         * testsuite/gas/z80/z80_sli.s: New file.
1109
1110 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1111
1112         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1113         REGLIST_RN.
1114
1115 2020-01-01  Alan Modra  <amodra@gmail.com>
1116
1117         Update year range in copyright notice of all files.
1118
1119 For older changes see ChangeLog-2019
1120 \f
1121 Copyright (C) 2020 Free Software Foundation, Inc.
1122
1123 Copying and distribution of this file, with or without modification,
1124 are permitted in any medium without royalty provided the copyright
1125 notice and this notice are preserved.
1126
1127 Local Variables:
1128 mode: change-log
1129 left-margin: 8
1130 fill-column: 74
1131 version-control: never
1132 End: