gas/ChangeLog

   1 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR gas/25622
   4         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
   5         x86-64-default-suffix-avx.
   6         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
   7         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
   8         * testsuite/gas/i386/noreg64.d: Updated.
   9         * testsuite/gas/i386/noreg64.l: Likewise.
  10         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
  11         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
  12         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
  13
  14 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
  15
  16         PR 25604
  17         * config/tc-z80.c (contains_register): Prevent an illegal memory
  18         access when checking an expression for a register name.
  19
  20 2020-03-03  Alan Modra  <amodra@gmail.com>
  21
  22         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
  23         support.
  24
  25 2020-03-02  Alan Modra  <amodra@gmail.com>
  26
  27         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
  28         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
  29         and .sbss sections.
  30         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
  31         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
  32         (s3_s_score_lcomm): Likewise.
  33         * config/tc-score7.c: Similarly.
  34         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
  35
  36 2020-02-28  YunQiang Su  <syq@debian.org>
  37
  38         PR gas/25539
  39         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
  40         to handle multi-labels.
  41         (has_label_name): New.
  42
  43 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
  44
  45         * config/tc-arm.c (enum pred_instruction_type): Remove
  46         NEUTRAL_IT_NO_VPT_INSN predication type.
  47         (cxn_handle_predication): Modify to require condition suffixes.
  48         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
  49         * testsuite/gas/arm/cde-scalar.s: Update test.
  50         * testsuite/gas/arm/cde-warnings.l: Update test.
  51         * testsuite/gas/arm/cde-warnings.s: Update test.
  52
  53 2020-02-26  Alan Modra  <amodra@gmail.com>
  54
  55         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
  56         N_() on empty string.
  57
  58 2020-02-26  Alan Modra  <amodra@gmail.com>
  59
  60         * read.c (read_a_source_file): Call strncpy with length one
  61         less than size of original_case_string.
  62
  63 2020-02-26  Alan Modra  <amodra@gmail.com>
  64
  65         * config/obj-elf.c: Indent labels correctly.
  66         * config/obj-macho.c: Likewise.
  67         * config/tc-aarch64.c: Likewise.
  68         * config/tc-alpha.c: Likewise.
  69         * config/tc-arm.c: Likewise.
  70         * config/tc-cr16.c: Likewise.
  71         * config/tc-crx.c: Likewise.
  72         * config/tc-frv.c: Likewise.
  73         * config/tc-i386-intel.c: Likewise.
  74         * config/tc-i386.c: Likewise.
  75         * config/tc-ia64.c: Likewise.
  76         * config/tc-mn10200.c: Likewise.
  77         * config/tc-mn10300.c: Likewise.
  78         * config/tc-nds32.c: Likewise.
  79         * config/tc-riscv.c: Likewise.
  80         * config/tc-s12z.c: Likewise.
  81         * config/tc-xtensa.c: Likewise.
  82         * config/tc-z80.c: Likewise.
  83         * read.c: Likewise.
  84         * symbols.c: Likewise.
  85         * write.c: Likewise.
  86
  87 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
  88
  89         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
  90         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
  91         after parsing all arguments.
  92         (enum csr_insn_type): New enum is used to classify the CSR instruction.
  93         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
  94         are used to check if we write a read-only CSR by the CSR instruction.
  95         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
  96         all CSR for the read-only CSR checking.
  97         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
  98         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
  99         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 100         all CSR instructions for the read-only CSR checking.
 101         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 102         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 103
 104         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 105         (riscv_opts): Initialize it.
 106         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 107         before doing the CSR checking.
 108         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 109         (md_longopts): Add mcsr-check and mno-csr-check.
 110         (md_parse_option): Handle new enum option values.
 111         (s_riscv_option): Handle new long options.
 112         * doc/c-riscv.texi: Add description for the new .option and assembler
 113         options.
 114         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 115         the CSR checking.
 116         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 117
 118         * config/tc-riscv.c (csr_extra_hash): New.
 119         (enum riscv_csr_class): New enum.  Used to decide
 120         whether or not this CSR is legal in the current ISA string.
 121         (struct riscv_csr_extra): New structure to hold all extra information
 122         of CSR.
 123         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 124         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 125         Call hash_reg_name to insert CSR address into reg_names_hash.
 126         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 127         Decide whether the CSR is valid according to the csr_extra_hash.
 128         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 129         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 130         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 131         consistent usage.
 132         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 133         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 134         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 135         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 136         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 137         f-ext CSR are not allowed.
 138         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 139         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 140         source file is `priv-reg.s`, and the ISA is rv64if, so the
 141         rv32-only CSR are not allowed.
 142         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 143
 144 2020-02-21  Alan Modra  <amodra@gmail.com>
 145
 146         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 147         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 148
 149 2020-02-21  Alan Modra  <amodra@gmail.com>
 150
 151         PR 25569
 152         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 153         on section size adjustment, instead perform another write if
 154         exec header size is larger than section size.
 155
 156 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 157
 158         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 159         -mno-arch-attr command line options.
 160
 161 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 162
 163         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 164         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 165
 166 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 167
 168         PR 25576
 169         * config/tc-z80.c (md_parse_option): Do not use an underscore
 170         prefix for local labels in SDCC compatability mode.
 171         (z80_start_line_hook): Remove SDCC dollar label support.
 172         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 173         * testsuite/gas/z80/sdcc.s: Likewise.
 174
 175 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 176
 177         PR 25517
 178         * config/tc-z80.c: Add -march option.
 179         * doc/as.texi: Update Z80 documentation.
 180         * doc/c-z80.texi: Likewise.
 181         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 182         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 183         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 184         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 185         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 186         * testsuite/gas/z80/gbz80_all.d: Likewise.
 187         * testsuite/gas/z80/r800_extra.d: Likewise.
 188         * testsuite/gas/z80/r800_ii8.d: Likewise.
 189         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 190         * testsuite/gas/z80/sdcc.d: Likewise.
 191         * testsuite/gas/z80/z180.d: Likewise.
 192         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 193         * testsuite/gas/z80/z80_doc.d: Likewise.
 194         * testsuite/gas/z80/z80_ii8.d: Likewise.
 195         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 196         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 197         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 198         * testsuite/gas/z80/z80_sli.d: Likewise.
 199         * testsuite/gas/z80/z80n_all.d: Likewise.
 200         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 201
 202 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 203
 204         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 205         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 206         * testsuite/gas/i386/i386.exp: Run property-3 and
 207         x86-64-property-3.
 208         * testsuite/gas/i386/property-3.d: New file.
 209         * testsuite/gas/i386/property-3.s: Likewise.
 210         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 211
 212 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 213
 214         * config/tc-i386.c (cpu_arch): Add .popcnt.
 215         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 216         Add a tab before @samp{.sse4a}.
 217
 218 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 219
 220         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 221         for AddrPrefixOpReg templates. Combine the two pieces of
 222         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 223         mode.
 224
 225 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 226
 227         PR gas/14439
 228         * config/tc-i386.c (md_assemble): Also suppress operand
 229         swapping for MONITOR{,X} and MWAIT{,X}.
 230         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 231         Add Intel syntax monitor/mwait tests.
 232         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 233         Adjust expectations.
 234         *testsuite/gas/i386/sse3-intel.d,
 235         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 236         * testsuite/gas/i386/i386.exp: Run new tests.
 237
 238 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 239
 240         PR gas/6518
 241         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 242         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 243         re-indentation).
 244         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 245         cases.
 246         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 247         * testsuite/gas/i386/avx512dq-inval.l,
 248         testsuite/gas/i386/inval-avx.l,
 249         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 250         * testsuite/gas/i386/avx512vl-ambig.s,
 251         testsuite/gas/i386/avx512vl-ambig.l: New.
 252         * testsuite/gas/i386/i386.exp: Run new test.
 253
 254 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 255
 256         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 257         nosse4.
 258         * doc/c-i386.texi: Document sse4a and nosse4a.
 259
 260 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 261
 262         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 263         for AT&T syntax.
 264
 265 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 266
 267         PR gas/25438
 268         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 269         casing ...
 270         (process_suffix): ... here. Consider just the first operand
 271         initially.
 272         (check_long_reg): Drop opcode 0x63 special case again.
 273         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 274         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 275         Move ambiguous operand size tests ...
 276         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 277         testsuite/gas/i386/noreg64.s: ... here.
 278         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 279         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 280         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 281         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 282         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 283         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 284         testsuite/gas/i386/x86-64-movsxd.d,
 285         testsuite/gas/i386/x86-64-movsxd-intel.d,
 286         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 287         Adjust expectations.
 288         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 289         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 290         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 291         * testsuite/gas/i386/i386.exp: Run new tests.
 292
 293 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 294
 295         * config/tc-i386.c (process_operands): Also skip segment
 296         override prefix emission if it matches an already present one.
 297         * testsuite/gas/i386/prefix32.s: Add double segment override
 298         cases.
 299         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 300
 301 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 302
 303         * config/tc-i386.c (process_operands): Drop ineffectual segment
 304         overrides when optimizing.
 305         * testsuite/gas/i386/lea-optimize.d: New.
 306         * testsuite/gas/i386/i386.exp: Run new test.
 307
 308 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 309
 310         * config/tc-i386.c (process_operands): Also check insn prefix
 311         for ineffectual segment override warning. Don't cover possible
 312         VEX/EVEX encoded insns there.
 313         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 314         testsuite/gas/i386/lea.e: New.
 315         * testsuite/gas/i386/i386.exp: Run new test.
 316
 317 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 318
 319         PR gas/25438
 320         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 321         syntax.
 322
 323 2020-02-13  Fangrui Song   <maskray@google.com>
 324             H.J. Lu  <hongjiu.lu@intel.com>
 325
 326         PR gas/25551
 327         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 328         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 329         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 330         * testsuite/gas/i386/relax-5.d: New file.
 331         * testsuite/gas/i386/relax-5.s: Likewise.
 332         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 333         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 334
 335 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 336
 337         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 338         "nosse4" entry.
 339
 340 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 341
 342         * config/tc-i386.c (avx512): New (at file scope), moved from
 343         (check_VecOperands): ... here.
 344         (process_suffix): Add [XYZ]MMword operand size handling.
 345         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 346         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 347         tests.
 348         * testsuite/gas/i386/avx512dq-inval.l,
 349         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 350
 351 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 352
 353         PR gas/24546
 354         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 355         code only.
 356         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 357         CALL/JMP in O_tbyte_ptr case.
 358         * doc/c-i386.texi: Mention far call and full pointer load ISA
 359         differences.
 360         * testsuite/gas/i386/x86-64-branch-3.s,
 361         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 362         * testsuite/gas/i386/x86-64-branch-3.d,
 363         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 364         * testsuite/gas/i386/x86-64-branch-5.l,
 365         testsuite/gas/i386/x86-64-branch-5.s: New.
 366         * testsuite/gas/i386/i386.exp: Run new test.
 367
 368 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 369
 370         PR gas/25438
 371         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 372         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 373         64-bit-only warning.
 374         (check_word_reg): Consistently error on mismatching register
 375         size and suffix.
 376         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 377         for movw. Replace suffix / GPR for orb.
 378         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 379         byte GPRs as well as ones for inb/outb with a word accumulator.
 380         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 381         testsuite/gas/i386/inval.l: Adjust expectations.
 382
 383 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 384
 385         * config/tc-i386.c (operand_type_register_match): Also fall
 386         through initial two if()-s when the template allows for a GPR
 387         operand. Adjust comment.
 388
 389 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 390
 391         (struct _i386_insn): New field "short_form".
 392         (optimize_encoding): Drop setting of shortform field.
 393         (process_suffix): Set i.short_form. Replace shortform use.
 394         (process_operands): Replace shortform use.
 395
 396 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 397
 398         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 399         loop initial declaration.
 400
 401 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 402
 403         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 404         instructions that can have 5 arguments.
 405         (enum operand_parse_code): Add new operands.
 406         (parse_operands): Account for new operands.
 407         (S5): New macro.
 408         (enum neon_shape_el): Introduce P suffixes for coprocessor.
 409         (neon_select_shape): Account for P suffix.
 410         (LOW1): Move macro to global position.
 411         (HI4): Move macro to global position.
 412         (vcx_assign_vec_d): New.
 413         (vcx_assign_vec_m): New.
 414         (vcx_assign_vec_n): New.
 415         (enum vcx_reg_type): New.
 416         (vcx_get_reg_type): New.
 417         (vcx_size_pos): New.
 418         (vcx_vec_pos): New.
 419         (vcx_handle_shape): New.
 420         (vcx_ensure_register_in_range): New.
 421         (vcx_handle_register_arguments): New.
 422         (vcx_handle_insn_block): New.
 423         (vcx_handle_common_checks): New.
 424         (do_vcx1): New.
 425         (do_vcx2): New.
 426         (do_vcx3): New.
 427         * testsuite/gas/arm/cde-missing-fp.d: New test.
 428         * testsuite/gas/arm/cde-missing-fp.l: New test.
 429         * testsuite/gas/arm/cde-missing-mve.d: New test.
 430         * testsuite/gas/arm/cde-missing-mve.l: New test.
 431         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
 432         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
 433         * testsuite/gas/arm/cde-mve.s: New test.
 434         * testsuite/gas/arm/cde-warnings.l:
 435         * testsuite/gas/arm/cde-warnings.s:
 436         * testsuite/gas/arm/cde.d:
 437         * testsuite/gas/arm/cde.s:
 438
 439 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
 440             Matthew Malcomson  <matthew.malcomson@arm.com>
 441
 442         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
 443         CDE coprocessor that can be enabled.
 444         (enum pred_instruction_type): New pred type.
 445         (BAD_NO_VPT): New error message.
 446         (BAD_CDE): New error message.
 447         (BAD_CDE_COPROC): New error message.
 448         (enum operand_parse_code): Add new immediate operands.
 449         (parse_operands): Account for new immediate operands.
 450         (check_cde_operand): New.
 451         (cde_coproc_enabled): New.
 452         (cde_coproc_pos): New.
 453         (cde_handle_coproc): New.
 454         (cxn_handle_predication): New.
 455         (do_custom_instruction_1): New.
 456         (do_custom_instruction_2): New.
 457         (do_custom_instruction_3): New.
 458         (do_cx1): New.
 459         (do_cx1a): New.
 460         (do_cx1d): New.
 461         (do_cx1da): New.
 462         (do_cx2): New.
 463         (do_cx2a): New.
 464         (do_cx2d): New.
 465         (do_cx2da): New.
 466         (do_cx3): New.
 467         (do_cx3a): New.
 468         (do_cx3d): New.
 469         (do_cx3da): New.
 470         (handle_pred_state): Define new IT block behaviour.
 471         (insns): Add newn CX*{,d}{,a} instructions.
 472         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
 473         Define new cdecp extension strings.
 474         * doc/c-arm.texi: Document new cdecp extension arguments.
 475         * testsuite/gas/arm/cde-scalar.d: New test.
 476         * testsuite/gas/arm/cde-scalar.s: New test.
 477         * testsuite/gas/arm/cde-warnings.d: New test.
 478         * testsuite/gas/arm/cde-warnings.l: New test.
 479         * testsuite/gas/arm/cde-warnings.s: New test.
 480         * testsuite/gas/arm/cde.d: New test.
 481         * testsuite/gas/arm/cde.s: New test.
 482
 483 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 484
 485         PR gas/25516
 486         * config/tc-i386.c (intel64): Renamed to ...
 487         (isa64): This.
 488         (match_template): Accept Intel64 only instruction by default.
 489         (i386_displacement): Updated.
 490         (md_parse_option): Updated.
 491         * c-i386.texi: Update -mamd64/-mintel64 documentation.
 492         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
 493         -mamd64 to x86-64-sysenter-amd.
 494         * testsuite/gas/i386/x86-64-sysenter.d: New file.
 495
 496 2020-02-10  Alan Modra  <amodra@gmail.com>
 497
 498         * config/obj-elf.c (obj_elf_change_section): Error for section
 499         type, attr or entsize changes in assembly.
 500         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
 501         * testsuite/gas/elf/section5.l: Update.
 502
 503 2020-02-10  Alan Modra  <amodra@gmail.com>
 504
 505         * output-file.c (output_file_close): Do a normal close when
 506         flag_always_generate_output.
 507         * write.c (write_object_file): Don't stop output when
 508         flag_always_generate_output.
 509
 510 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 511
 512         PR 25469
 513         * config/tc-z80.c: Add -gbz80 command line option to generate code
 514         for the GameBoy Z80.  Add support for generating DWARF.
 515         * config/tc-z80.h: Add support for DWARF debug information
 516         generation.
 517         * doc/c-z80.texi: Document new command line option.
 518         * testsuite/gas/z80/gbz80_all.d: New file.
 519         * testsuite/gas/z80/gbz80_all.s: New file.
 520         * testsuite/gas/z80/z80.exp: Run the new tests.
 521         * testsuite/gas/z80/z80n_all.d: New file.
 522         * testsuite/gas/z80/z80n_all.s: New file.
 523         * testsuite/gas/z80/z80n_reloc.d: New file.
 524
 525 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 526
 527         PR gas/25381
 528         * config/obj-elf.c (get_section): Also check
 529         linked_to_symbol_name.
 530         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
 531         (obj_elf_parse_section_letters): Handle the 'o' flag.
 532         (build_group_lists): Renamed to ...
 533         (build_additional_section_info): This.  Set elf_linked_to_section
 534         from map_head.linked_to_symbol_name.
 535         (elf_adjust_symtab): Updated.
 536         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
 537         * doc/as.texi: Document the 'o' flag.
 538         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
 539         * testsuite/gas/elf/section18.d: New file.
 540         * testsuite/gas/elf/section18.s: Likewise.
 541         * testsuite/gas/elf/section19.d: Likewise.
 542         * testsuite/gas/elf/section19.s: Likewise.
 543         * testsuite/gas/elf/section20.d: Likewise.
 544         * testsuite/gas/elf/section20.s: Likewise.
 545         * testsuite/gas/elf/section21.d: Likewise.
 546         * testsuite/gas/elf/section21.l: Likewise.
 547         * testsuite/gas/elf/section21.s: Likewise.
 548
 549 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 550
 551         * NEWS: Mention x86 assembler options to align branches for
 552         binutils 2.34.
 553
 554 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 555
 556         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
 557         only for ELF targets.
 558         * testsuite/gas/i386/unique.d: Don't xfail.
 559         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 560
 561 2020-02-06  Alan Modra  <amodra@gmail.com>
 562
 563         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
 564         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 565
 566 2020-02-06  Alan Modra  <amodra@gmail.com>
 567
 568         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
 569         xfail, and rename test.
 570         * testsuite/gas/elf/section12b.d: Likewise.
 571         * testsuite/gas/elf/section16a.d: Likewise.
 572         * testsuite/gas/elf/section16b.d: Likewise.
 573
 574 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 575
 576         PR gas/25380
 577         * config/obj-elf.c (section_match): Removed.
 578         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
 579         section_id.
 580         (obj_elf_change_section): Replace info and group_name arguments
 581         with match_p.  Also update the section ID and flags from match_p.
 582         (obj_elf_section): Handle "unique,N".  Update call to
 583         obj_elf_change_section.
 584         * config/obj-elf.h (elf_section_match): New.
 585         (obj_elf_change_section): Updated.
 586         * config/tc-arm.c (start_unwind_section): Update call to
 587         obj_elf_change_section.
 588         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
 589         * config/tc-microblaze.c (microblaze_s_data): Likewise.
 590         (microblaze_s_sdata): Likewise.
 591         (microblaze_s_rdata): Likewise.
 592         (microblaze_s_bss): Likewise.
 593         * config/tc-mips.c (s_change_section): Likewise.
 594         * config/tc-msp430.c (msp430_profiler): Likewise.
 595         * config/tc-rx.c (parse_rx_section): Likewise.
 596         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
 597         * doc/as.texi: Document "unique,N" in .section directive.
 598         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
 599         * testsuite/gas/elf/section15.d: New file.
 600         * testsuite/gas/elf/section15.s: Likewise.
 601         * testsuite/gas/elf/section16.s: Likewise.
 602         * testsuite/gas/elf/section16a.d: Likewise.
 603         * testsuite/gas/elf/section16b.d: Likewise.
 604         * testsuite/gas/elf/section17.d: Likewise.
 605         * testsuite/gas/elf/section17.l: Likewise.
 606         * testsuite/gas/elf/section17.s: Likewise.
 607         * testsuite/gas/i386/unique.d: Likewise.
 608         * testsuite/gas/i386/unique.s: Likewise.
 609         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 610         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
 611
 612 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 613
 614         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
 615
 616 2020-02-01  Anthony Green  <green@moxielogic.com>
 617
 618        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
 619
 620 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 621
 622         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
 623         %tls_ldo.
 624
 625 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 626
 627         PR gas/25472
 628         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
 629         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
 630         +mve.
 631         * testsuite/gas/arm/mve_dsp.d: New test.
 632
 633 2020-01-31  Nick Clifton  <nickc@redhat.com>
 634
 635         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
 636         rather than BFD_RELOC_NONE.
 637
 638 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 639
 640         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
 641         to support VLDMIA instruction for MVE.
 642         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
 643         instruction for MVE.
 644         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
 645         instruction for MVE.
 646         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
 647         instruction for MVE.
 648         * testsuite/gas/arm/mve-ldst.d: New test.
 649         * testsuite/gas/arm/mve-ldst.s: Likewise.
 650
 651 2020-01-31  Nick Clifton  <nickc@redhat.com>
 652
 653         * po/fr.po: Updated French translation.
 654         * po/ru.po: Updated Russian translation.
 655
 656 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
 657
 658         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
 659         .s for the movprfx.
 660         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
 661         * testsuite/gas/aarch64/sve-movprfx_28.d,
 662         * testsuite/gas/aarch64/sve-movprfx_28.l,
 663         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
 664
 665 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 666
 667         * config/tc-i386.c (output_disp): Tighten base_opcode check.
 668         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
 669         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
 670         Adjust expectations.
 671
 672 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
 673
 674         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
 675         * testsuite/gas/bpf/alu-be.d: Likewise.
 676         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
 677         * testsuite/gas/bpf/alu32-be.d: Likewise.
 678
 679 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 680
 681         * testsuite/gas/i386/x86-64-branch-2.s,
 682         testsuite/gas/i386/x86-64-branch-4.s,
 683         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
 684         * testsuite/gas/i386/ilp32/x86-64-branch.d,
 685         testsuite/gas/i386/x86-64-branch-2.d,
 686         testsuite/gas/i386/x86-64-branch-4.l,
 687         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
 688
 689 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 690
 691         * config/tc-i386.c (process_suffix): .
 692         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
 693         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
 694         Add LRETQ case.
 695         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
 696         suffix.
 697         testsuite/gas/i386/x86_64.s: Add RETF cases.
 698         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 699         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
 700         testsuite/gas/i386/x86-64-opcode.d,
 701         testsuite/gas/i386/x86-64-suffix-intel.d,
 702         testsuite/gas/i386/x86-64-suffix.d,
 703         testsuite/gas/i386/x86_64-intel.d
 704         testsuite/gas/i386/x86_64.d: Adjust expectations.
 705         * testsuite/gas/i386/x86-64-suffix.e,
 706         testsuite/gas/i386/x86_64.e: New.
 707
 708 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 709
 710         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
 711         special case.
 712
 713 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 714
 715         PR binutils/25445
 716         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
 717         movsxd.
 718         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
 719         differences.  Document movslq and movsxd.
 720         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
 721         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
 722         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
 723         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
 724         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
 725         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
 726         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
 727         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
 728         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
 729         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
 730         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
 731
 732 2020-01-27  Alan Modra  <amodra@gmail.com>
 733
 734         * testsuite/gas/all/gas.exp: Replace case statements with switch
 735         statements.
 736         * testsuite/gas/elf/elf.exp: Likewise.
 737         * testsuite/gas/macros/macros.exp: Likewise.
 738         * testsuite/lib/gas-defs.exp: Likewise.
 739
 740 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
 741
 742         PR 25403
 743         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
 744         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
 745
 746 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 747
 748         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
 749         s exts must be known, so rename *ok* to *fail*.
 750         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
 751         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
 752         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
 753         above change.
 754         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
 755         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
 756
 757 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 758
 759         PR gas/25438
 760         * config/tc-i386.c (check_long_reg): Always disallow double word
 761         suffix in mnemonic with word general register.
 762         * testsuite/gas/i386/general.s: Replace word general register
 763         with double word general register for movl.
 764         * testsuite/gas/i386/inval.s: Add tests for movl with word general
 765         register.
 766         * testsuite/gas/i386/general.l: Updated.
 767         * testsuite/gas/i386/inval.l: Likewise.
 768
 769 2020-01-22  Alan Modra  <amodra@gmail.com>
 770
 771         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
 772         __tls_get_addr_desc and __tls_get_addr_opt.
 773
 774 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 775
 776         * testsuite/gas/i386/inval-crc32.s,
 777         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
 778         * testsuite/gas/i386/inval-crc32.l,
 779         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
 780
 781 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 782
 783         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
 784         generic code path. Deal with No_lSuf being set in a template.
 785         * testsuite/gas/i386/inval-crc32.l,
 786         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
 787         instead of error(s) when operand size is ambiguous.
 788         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 789         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
 790         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
 791         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
 792         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
 793         Adjust expectations.
 794
 795 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 796
 797         * config/tc-i386.c (process_suffix): Drop SYSRET special case
 798         and an intel_syntax check. Re-write lack-of-suffix processing
 799         logic.
 800         * doc/c-i386.texi: Document operand size defaults for suffix-
 801         less AT&T syntax insns.
 802         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
 803         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
 804         testsuite/gas/i386/x86-64-avx-scalar.s,
 805         testsuite/gas/i386/x86-64-avx.s,
 806         testsuite/gas/i386/x86-64-bundle.s,
 807         testsuite/gas/i386/x86-64-intel64.s,
 808         testsuite/gas/i386/x86-64-lock-1.s,
 809         testsuite/gas/i386/x86-64-opcode.s,
 810         testsuite/gas/i386/x86-64-sse2avx.s,
 811         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
 812         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
 813         testsuite/gas/i386/x86-64-nops.s,
 814         testsuite/gas/i386/x86-64-ptwrite.s,
 815         testsuite/gas/i386/x86-64-simd.s,
 816         testsuite/gas/i386/x86-64-sse-noavx.s,
 817         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
 818         insns.
 819         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 820         testsuite/gas/i386/noreg64.s: Add further tests.
 821         * testsuite/gas/i386/ilp32/x86-64-nops.d,
 822         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
 823         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 824         testsuite/gas/i386/sse-noavx.d,
 825         testsuite/gas/i386/x86-64-intel64.d,
 826         testsuite/gas/i386/x86-64-nops.d,
 827         testsuite/gas/i386/x86-64-opcode.d,
 828         testsuite/gas/i386/x86-64-ptwrite-intel.d,
 829         testsuite/gas/i386/x86-64-ptwrite.d,
 830         testsuite/gas/i386/x86-64-simd-intel.d,
 831         testsuite/gas/i386/x86-64-simd-suffix.d,
 832         testsuite/gas/i386/x86-64-simd.d,
 833         testsuite/gas/i386/x86-64-sse-noavx.d
 834         testsuite/gas/i386/x86-64-suffix.d,
 835         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
 836         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
 837         testsuite/gas/i386/noreg64.l: New.
 838         * testsuite/gas/i386/i386.exp: Run new tests.
 839
 840 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 841
 842         * testsuite/gas/i386/avx512_bf16_vl.s,
 843         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
 844         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
 845         broadcast forms of VCVTNEPS2BF16.
 846         * testsuite/gas/i386/avx512_bf16_vl.d,
 847         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
 848
 849 2020-01-20  Nick Clifton  <nickc@redhat.com>
 850
 851         * po/uk.po: Updated Ukranian translation.
 852
 853 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 854
 855         PR ld/25416
 856         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
 857         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
 858         x32 object.
 859         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
 860         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
 861         R_X86_64_GOTPC32_TLSDESC relocation.
 862
 863 2020-01-18  Nick Clifton  <nickc@redhat.com>
 864
 865         * configure: Regenerate.
 866         * po/gas.pot: Regenerate.
 867
 868 2020-01-18  Nick Clifton  <nickc@redhat.com>
 869
 870         Binutils 2.34 branch created.
 871
 872 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 873
 874         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
 875         with vex_encoding_vex.
 876         (parse_insn): Likewise.
 877         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
 878         and {vex3} documentation.
 879         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
 880         {vex}.
 881         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
 882
 883 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 884
 885         PR 25376
 886         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
 887         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
 888         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
 889         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
 890         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
 891         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
 892
 893 2020-01-16  Jan Beulich  <jbeulich@suse.com>
 894
 895         * config/tc-i386.c (match_template): Drop found_cpu_match local
 896         variable.
 897
 898 2020-01-16  Jan Beulich  <jbeulich@suse.com>
 899
 900         * testsuite/gas/i386/avx512dq-inval.l,
 901         testsuite/gas/i386/avx512dq-inval.s: New.
 902         * testsuite/gas/i386/i386.exp: Run new test.
 903
 904 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 905
 906         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
 907         relocations when the target is 430X, except when extracting part of an
 908         expression.
 909         (msp430_srcoperand): Adjust comment.
 910         Initialize the expp member of the msp430_operand_s struct as
 911         appropriate.
 912         (msp430_dstoperand): Likewise.
 913         * testsuite/gas/msp430/msp430.exp: Run new test.
 914         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
 915         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
 916
 917 2020-01-15  Alan Modra  <amodra@gmail.com>
 918
 919         * configure.tgt: Add sparc-*-freebsd case.
 920
 921 2020-01-14  Lili Cui <lili.cui@intel.com>
 922
 923         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
 924         * testsuite/gas/i386/align-branch-1b.d: Likewise.
 925         * testsuite/gas/i386/align-branch-1c.d: Likewise.
 926         * testsuite/gas/i386/align-branch-1d.d: Likewise.
 927         * testsuite/gas/i386/align-branch-1e.d: Likewise.
 928         * testsuite/gas/i386/align-branch-1f.d: Likewise.
 929         * testsuite/gas/i386/align-branch-1g.d: Likewise.
 930         * testsuite/gas/i386/align-branch-1h.d: Likewise.
 931         * testsuite/gas/i386/align-branch-1i.d: Likewise.
 932         * testsuite/gas/i386/align-branch-5.d: Likewise.
 933         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
 934         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
 935         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
 936         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
 937         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
 938         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
 939         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
 940         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
 941         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
 942         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
 943         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
 944         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
 945
 946 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
 947
 948         PR 25377
 949         * config/tc-z80.c: Add support for half precision, single
 950         precision and double precision floating point values.
 951         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
 952         * doc/as.texi: Add new z80 command line options.
 953         * doc/c-z80.texi: Document new z80 command line options.
 954         * testsuite/gas/z80/ez80_pref_dis.s: New test.
 955         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
 956         * testsuite/gas/z80/z80.exp: Run the new test.
 957         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
 958         * testsuite/gas/z80/fp_zeda32.d: Likewise.
 959         * testsuite/gas/z80/strings.d: Update expected output.
 960
 961 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
 962
 963         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
 964         dependency.
 965
 966 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
 967
 968         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
 969         the CPU.
 970         * config/tc-arc.h: Add header if/defs.
 971         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
 972
 973 2020-01-13  Alan Modra  <amodra@gmail.com>
 974
 975         * testsuite/gas/wasm32/allinsn.d: Update expected output.
 976
 977 2020-01-13  Alan Modra  <amodra@gmail.com>
 978
 979         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
 980         insertion.
 981
 982 2020-01-10  Alan Modra  <amodra@gmail.com>
 983
 984         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
 985         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
 986
 987 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 988
 989         PR 25224
 990         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
 991         opcode byte values.
 992         (emit_ld_r_r): Likewise.
 993         (emit_ld_rr_m): Likewise.
 994         (emit_ld_rr_nn): Likewise.
 995
 996 2020-01-09  Jan Beulich  <jbeulich@suse.com>
 997
 998         * config/tc-i386.c (optimize_encoding): Add
 999         is_any_vex_encoding() invocations. Drop respective
1000         i.tm.extension_opcode == None checks.
1001
1002 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1003
1004         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1005         REX transformations. Correct comment indentation.
1006
1007 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1008
1009         * config/tc-i386.c (optimize_encoding): Generalize register
1010         transformation for TEST optimization.
1011
1012 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1013
1014         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1015         testsuite/gas/i386/x86-64-sysenter-amd.d,
1016         testsuite/gas/i386/x86-64-sysenter-amd.l,
1017         testsuite/gas/i386/x86-64-sysenter-intel.d,
1018         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1019         * testsuite/gas/i386/i386.exp: Run new tests.
1020
1021 2020-01-08  Nick Clifton  <nickc@redhat.com>
1022
1023         PR 25284
1024         * doc/as.texi (Align): Document the fact that all arguments can be
1025         omitted.
1026         (Balign): Likewise.
1027         (P2align): Likewise.
1028
1029 2020-01-08  Nick Clifton  <nickc@redhat.com>
1030
1031         PR 14891
1032         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1033         already defined as a different symbol type.
1034         * testsuite/gas/elf/pr14891.s: New test source file.
1035         * testsuite/gas/elf/pr14891.d: New test driver.
1036         * testsuite/gas/elf/pr14891.s: New test expected error output.
1037         * testsuite/gas/elf/elf.exp: Run the new test.
1038
1039 2020-01-08  Alan Modra  <amodra@gmail.com>
1040
1041         * config/tc-z8k.c (md_begin): Make idx unsigned.
1042         (get_specific): Likewise for this_index.
1043
1044 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1045
1046         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1047         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1048         (md_operand): Set X_md to absent.
1049         (arc_parse_name): Check for X_md.
1050
1051 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1052
1053         PR 25311
1054         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1055         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1056         NO_STRING_ESCAPES.
1057         * read.c (next_char_of_string): Likewise.
1058         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1059         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1060
1061 2020-01-03  Nick Clifton  <nickc@redhat.com>
1062
1063         * po/sv.po: Updated Swedish translation.
1064
1065 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1066
1067         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1068         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1069
1070 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1071
1072         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1073         by-element usdot. Add 64-bit form tests for by-element sudot.
1074         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1075
1076 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1077
1078         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1079         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1080
1081 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1082
1083         * testsuite/gas/aarch64/f64mm.d,
1084         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1085
1086 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1087
1088         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1089         support for assembler code generated by SDCC. Add new relocation
1090         types. Add z80-elf target support.
1091         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1092         labels. Local labels starts from ".L".
1093         * NEWS: Mention the new support.
1094         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1095         * testsuite/gas/all/fwdexp.s: Likewise.
1096         * testsuite/gas/all/cond.l: Likewise.
1097         * testsuite/gas/all/cond.s: Likewise.
1098         * testsuite/gas/all/fwdexp.d: Likewise.
1099         * testsuite/gas/all/fwdexp.s: Likewise.
1100         * testsuite/gas/elf/section2.e-mips: Likewise.
1101         * testsuite/gas/elf/section2.l: Likewise.
1102         * testsuite/gas/elf/section2.s: Likewise.
1103         * testsuite/gas/macros/app1.d: Likewise.
1104         * testsuite/gas/macros/app1.s: Likewise.
1105         * testsuite/gas/macros/app2.d: Likewise.
1106         * testsuite/gas/macros/app2.s: Likewise.
1107         * testsuite/gas/macros/app3.d: Likewise.
1108         * testsuite/gas/macros/app3.s: Likewise.
1109         * testsuite/gas/macros/app4.d: Likewise.
1110         * testsuite/gas/macros/app4.s: Likewise.
1111         * testsuite/gas/macros/app4b.s: Likewise.
1112         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1113         * testsuite/gas/z80/z80.exp: Add new tests
1114         * testsuite/gas/z80/dollar.d: New file.
1115         * testsuite/gas/z80/dollar.s: New file.
1116         * testsuite/gas/z80/ez80_adl_all.d: New file.
1117         * testsuite/gas/z80/ez80_adl_all.s: New file.
1118         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1119         * testsuite/gas/z80/ez80_isuf.s: New file.
1120         * testsuite/gas/z80/ez80_z80_all.d: New file.
1121         * testsuite/gas/z80/ez80_z80_all.s: New file.
1122         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1123         * testsuite/gas/z80/r800_extra.d: New file.
1124         * testsuite/gas/z80/r800_extra.s: New file.
1125         * testsuite/gas/z80/r800_ii8.d: New file.
1126         * testsuite/gas/z80/r800_z80_doc.d: New file.
1127         * testsuite/gas/z80/z180.d: New file.
1128         * testsuite/gas/z80/z180.s: New file.
1129         * testsuite/gas/z80/z180_z80_doc.d: New file.
1130         * testsuite/gas/z80/z80_doc.d: New file.
1131         * testsuite/gas/z80/z80_doc.s: New file.
1132         * testsuite/gas/z80/z80_ii8.d: New file.
1133         * testsuite/gas/z80/z80_ii8.s: New file.
1134         * testsuite/gas/z80/z80_in_f_c.d: New file.
1135         * testsuite/gas/z80/z80_in_f_c.s: New file.
1136         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1137         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1138         * testsuite/gas/z80/z80_out_c_0.d: New file.
1139         * testsuite/gas/z80/z80_out_c_0.s: New file.
1140         * testsuite/gas/z80/z80_reloc.d: New file.
1141         * testsuite/gas/z80/z80_reloc.s: New file.
1142         * testsuite/gas/z80/z80_sli.d: New file.
1143         * testsuite/gas/z80/z80_sli.s: New file.
1144
1145 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1146
1147         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1148         REGLIST_RN.
1149
1150 2020-01-01  Alan Modra  <amodra@gmail.com>
1151
1152         Update year range in copyright notice of all files.
1153
1154 For older changes see ChangeLog-2019
1155 \f
1156 Copyright (C) 2020 Free Software Foundation, Inc.
1157
1158 Copying and distribution of this file, with or without modification,
1159 are permitted in any medium without royalty provided the copyright
1160 notice and this notice are preserved.
1161
1162 Local Variables:
1163 mode: change-log
1164 left-margin: 8
1165 fill-column: 74
1166 version-control: never
1167 End: