gas/ChangeLog

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