gas/ChangeLog

   1 2020-03-06  Jan Beulich  <jbeulich@suse.com>
   2
   3         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
   4         from having their operands swapped.
   5         * testsuite/gas/i386/waitpkg.s,
   6         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
   7         3-operand cases as well as testing of 16-bit code generation.
   8         * testsuite/gas/i386/waitpkg.d,
   9         testsuite/gas/i386/waitpkg-intel.d,
  10         testsuite/gas/i386/x86-64-waitpkg.d,
  11         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
  12
  13 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
  14
  15         * config/tc-riscv.c (percent_op_utype): Support the modifier
  16         %got_pcrel_hi.
  17         * doc/c-riscv.texi: Add documentation.
  18         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
  19         modifier %got_pcrel_hi.
  20         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
  21         * testsuite/gas/riscv/relax-reloc.d: Likewise.
  22         * testsuite/gas/riscv/relax-reloc.s: Likewise.
  23
  24         * doc/c-riscv.texi (relocation modifiers): Add documentation.
  25         (RISC-V-Formats): Update the section name from "Instruction Formats"
  26         to "RISC-V Instruction Formats".
  27
  28 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
  29
  30         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
  31         detected in a section which does not have at least 4 byte
  32         alignment.
  33         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
  34         * testsuite/gas/arm/ldr-t.s: Likewise.
  35         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
  36         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
  37         disassembly, ignoring any NOPs that may have been inserted because
  38         of section alignment.
  39         * testsuite/gas/arm/ldr-t.d: Likewise.
  40
  41 2020-03-04  Jan Beulich  <jbeulich@suse.com>
  42
  43         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
  44         * doc/c-i386.texi: Mention sev_es.
  45         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
  46         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
  47         expectations.
  48         * testsuite/gas/i386/arch-13-znver1.d,
  49         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
  50
  51 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
  52
  53         * config/tc-i386.c (match_template): Replace ignoresize and
  54         defaultsize with mnemonicsize.
  55         (process_suffix): Likewise.
  56
  57 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
  58
  59         PR 25627
  60         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
  61         instruction LD IY,(HL).
  62         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
  63         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
  64         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
  65         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
  66
  67 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
  68
  69         PR gas/25622
  70         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
  71         x86-64-default-suffix-avx.
  72         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
  73         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
  74         * testsuite/gas/i386/noreg64.d: Updated.
  75         * testsuite/gas/i386/noreg64.l: Likewise.
  76         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
  77         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
  78         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
  79
  80 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
  81
  82         PR 25604
  83         * config/tc-z80.c (contains_register): Prevent an illegal memory
  84         access when checking an expression for a register name.
  85
  86 2020-03-03  Alan Modra  <amodra@gmail.com>
  87
  88         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
  89         support.
  90
  91 2020-03-02  Alan Modra  <amodra@gmail.com>
  92
  93         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
  94         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
  95         and .sbss sections.
  96         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
  97         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
  98         (s3_s_score_lcomm): Likewise.
  99         * config/tc-score7.c: Similarly.
 100         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 101
 102 2020-02-28  YunQiang Su  <syq@debian.org>
 103
 104         PR gas/25539
 105         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 106         to handle multi-labels.
 107         (has_label_name): New.
 108
 109 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 110
 111         * config/tc-arm.c (enum pred_instruction_type): Remove
 112         NEUTRAL_IT_NO_VPT_INSN predication type.
 113         (cxn_handle_predication): Modify to require condition suffixes.
 114         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 115         * testsuite/gas/arm/cde-scalar.s: Update test.
 116         * testsuite/gas/arm/cde-warnings.l: Update test.
 117         * testsuite/gas/arm/cde-warnings.s: Update test.
 118
 119 2020-02-26  Alan Modra  <amodra@gmail.com>
 120
 121         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 122         N_() on empty string.
 123
 124 2020-02-26  Alan Modra  <amodra@gmail.com>
 125
 126         * read.c (read_a_source_file): Call strncpy with length one
 127         less than size of original_case_string.
 128
 129 2020-02-26  Alan Modra  <amodra@gmail.com>
 130
 131         * config/obj-elf.c: Indent labels correctly.
 132         * config/obj-macho.c: Likewise.
 133         * config/tc-aarch64.c: Likewise.
 134         * config/tc-alpha.c: Likewise.
 135         * config/tc-arm.c: Likewise.
 136         * config/tc-cr16.c: Likewise.
 137         * config/tc-crx.c: Likewise.
 138         * config/tc-frv.c: Likewise.
 139         * config/tc-i386-intel.c: Likewise.
 140         * config/tc-i386.c: Likewise.
 141         * config/tc-ia64.c: Likewise.
 142         * config/tc-mn10200.c: Likewise.
 143         * config/tc-mn10300.c: Likewise.
 144         * config/tc-nds32.c: Likewise.
 145         * config/tc-riscv.c: Likewise.
 146         * config/tc-s12z.c: Likewise.
 147         * config/tc-xtensa.c: Likewise.
 148         * config/tc-z80.c: Likewise.
 149         * read.c: Likewise.
 150         * symbols.c: Likewise.
 151         * write.c: Likewise.
 152
 153 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 154
 155         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 156         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 157         after parsing all arguments.
 158         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 159         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 160         are used to check if we write a read-only CSR by the CSR instruction.
 161         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 162         all CSR for the read-only CSR checking.
 163         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 164         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 165         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 166         all CSR instructions for the read-only CSR checking.
 167         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 168         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 169
 170         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 171         (riscv_opts): Initialize it.
 172         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 173         before doing the CSR checking.
 174         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 175         (md_longopts): Add mcsr-check and mno-csr-check.
 176         (md_parse_option): Handle new enum option values.
 177         (s_riscv_option): Handle new long options.
 178         * doc/c-riscv.texi: Add description for the new .option and assembler
 179         options.
 180         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 181         the CSR checking.
 182         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 183
 184         * config/tc-riscv.c (csr_extra_hash): New.
 185         (enum riscv_csr_class): New enum.  Used to decide
 186         whether or not this CSR is legal in the current ISA string.
 187         (struct riscv_csr_extra): New structure to hold all extra information
 188         of CSR.
 189         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 190         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 191         Call hash_reg_name to insert CSR address into reg_names_hash.
 192         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 193         Decide whether the CSR is valid according to the csr_extra_hash.
 194         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 195         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 196         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 197         consistent usage.
 198         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 199         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 200         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 201         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 202         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 203         f-ext CSR are not allowed.
 204         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 205         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 206         source file is `priv-reg.s`, and the ISA is rv64if, so the
 207         rv32-only CSR are not allowed.
 208         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 209
 210 2020-02-21  Alan Modra  <amodra@gmail.com>
 211
 212         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 213         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 214
 215 2020-02-21  Alan Modra  <amodra@gmail.com>
 216
 217         PR 25569
 218         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 219         on section size adjustment, instead perform another write if
 220         exec header size is larger than section size.
 221
 222 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 223
 224         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 225         -mno-arch-attr command line options.
 226
 227 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 228
 229         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 230         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 231
 232 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 233
 234         PR 25576
 235         * config/tc-z80.c (md_parse_option): Do not use an underscore
 236         prefix for local labels in SDCC compatability mode.
 237         (z80_start_line_hook): Remove SDCC dollar label support.
 238         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 239         * testsuite/gas/z80/sdcc.s: Likewise.
 240
 241 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 242
 243         PR 25517
 244         * config/tc-z80.c: Add -march option.
 245         * doc/as.texi: Update Z80 documentation.
 246         * doc/c-z80.texi: Likewise.
 247         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 248         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 249         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 250         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 251         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 252         * testsuite/gas/z80/gbz80_all.d: Likewise.
 253         * testsuite/gas/z80/r800_extra.d: Likewise.
 254         * testsuite/gas/z80/r800_ii8.d: Likewise.
 255         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 256         * testsuite/gas/z80/sdcc.d: Likewise.
 257         * testsuite/gas/z80/z180.d: Likewise.
 258         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 259         * testsuite/gas/z80/z80_doc.d: Likewise.
 260         * testsuite/gas/z80/z80_ii8.d: Likewise.
 261         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 262         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 263         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 264         * testsuite/gas/z80/z80_sli.d: Likewise.
 265         * testsuite/gas/z80/z80n_all.d: Likewise.
 266         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 267
 268 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 269
 270         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 271         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 272         * testsuite/gas/i386/i386.exp: Run property-3 and
 273         x86-64-property-3.
 274         * testsuite/gas/i386/property-3.d: New file.
 275         * testsuite/gas/i386/property-3.s: Likewise.
 276         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 277
 278 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 279
 280         * config/tc-i386.c (cpu_arch): Add .popcnt.
 281         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 282         Add a tab before @samp{.sse4a}.
 283
 284 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 285
 286         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 287         for AddrPrefixOpReg templates. Combine the two pieces of
 288         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 289         mode.
 290
 291 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 292
 293         PR gas/14439
 294         * config/tc-i386.c (md_assemble): Also suppress operand
 295         swapping for MONITOR{,X} and MWAIT{,X}.
 296         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 297         Add Intel syntax monitor/mwait tests.
 298         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 299         Adjust expectations.
 300         *testsuite/gas/i386/sse3-intel.d,
 301         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 302         * testsuite/gas/i386/i386.exp: Run new tests.
 303
 304 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 305
 306         PR gas/6518
 307         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 308         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 309         re-indentation).
 310         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 311         cases.
 312         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 313         * testsuite/gas/i386/avx512dq-inval.l,
 314         testsuite/gas/i386/inval-avx.l,
 315         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 316         * testsuite/gas/i386/avx512vl-ambig.s,
 317         testsuite/gas/i386/avx512vl-ambig.l: New.
 318         * testsuite/gas/i386/i386.exp: Run new test.
 319
 320 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 321
 322         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 323         nosse4.
 324         * doc/c-i386.texi: Document sse4a and nosse4a.
 325
 326 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 327
 328         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 329         for AT&T syntax.
 330
 331 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 332
 333         PR gas/25438
 334         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 335         casing ...
 336         (process_suffix): ... here. Consider just the first operand
 337         initially.
 338         (check_long_reg): Drop opcode 0x63 special case again.
 339         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 340         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 341         Move ambiguous operand size tests ...
 342         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 343         testsuite/gas/i386/noreg64.s: ... here.
 344         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 345         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 346         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 347         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 348         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 349         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 350         testsuite/gas/i386/x86-64-movsxd.d,
 351         testsuite/gas/i386/x86-64-movsxd-intel.d,
 352         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 353         Adjust expectations.
 354         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 355         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 356         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 357         * testsuite/gas/i386/i386.exp: Run new tests.
 358
 359 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 360
 361         * config/tc-i386.c (process_operands): Also skip segment
 362         override prefix emission if it matches an already present one.
 363         * testsuite/gas/i386/prefix32.s: Add double segment override
 364         cases.
 365         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 366
 367 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 368
 369         * config/tc-i386.c (process_operands): Drop ineffectual segment
 370         overrides when optimizing.
 371         * testsuite/gas/i386/lea-optimize.d: New.
 372         * testsuite/gas/i386/i386.exp: Run new test.
 373
 374 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 375
 376         * config/tc-i386.c (process_operands): Also check insn prefix
 377         for ineffectual segment override warning. Don't cover possible
 378         VEX/EVEX encoded insns there.
 379         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 380         testsuite/gas/i386/lea.e: New.
 381         * testsuite/gas/i386/i386.exp: Run new test.
 382
 383 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 384
 385         PR gas/25438
 386         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 387         syntax.
 388
 389 2020-02-13  Fangrui Song   <maskray@google.com>
 390             H.J. Lu  <hongjiu.lu@intel.com>
 391
 392         PR gas/25551
 393         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 394         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 395         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 396         * testsuite/gas/i386/relax-5.d: New file.
 397         * testsuite/gas/i386/relax-5.s: Likewise.
 398         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 399         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 400
 401 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 402
 403         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 404         "nosse4" entry.
 405
 406 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 407
 408         * config/tc-i386.c (avx512): New (at file scope), moved from
 409         (check_VecOperands): ... here.
 410         (process_suffix): Add [XYZ]MMword operand size handling.
 411         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 412         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 413         tests.
 414         * testsuite/gas/i386/avx512dq-inval.l,
 415         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 416
 417 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 418
 419         PR gas/24546
 420         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 421         code only.
 422         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 423         CALL/JMP in O_tbyte_ptr case.
 424         * doc/c-i386.texi: Mention far call and full pointer load ISA
 425         differences.
 426         * testsuite/gas/i386/x86-64-branch-3.s,
 427         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 428         * testsuite/gas/i386/x86-64-branch-3.d,
 429         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 430         * testsuite/gas/i386/x86-64-branch-5.l,
 431         testsuite/gas/i386/x86-64-branch-5.s: New.
 432         * testsuite/gas/i386/i386.exp: Run new test.
 433
 434 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 435
 436         PR gas/25438
 437         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 438         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 439         64-bit-only warning.
 440         (check_word_reg): Consistently error on mismatching register
 441         size and suffix.
 442         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 443         for movw. Replace suffix / GPR for orb.
 444         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 445         byte GPRs as well as ones for inb/outb with a word accumulator.
 446         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 447         testsuite/gas/i386/inval.l: Adjust expectations.
 448
 449 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 450
 451         * config/tc-i386.c (operand_type_register_match): Also fall
 452         through initial two if()-s when the template allows for a GPR
 453         operand. Adjust comment.
 454
 455 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 456
 457         (struct _i386_insn): New field "short_form".
 458         (optimize_encoding): Drop setting of shortform field.
 459         (process_suffix): Set i.short_form. Replace shortform use.
 460         (process_operands): Replace shortform use.
 461
 462 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 463
 464         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 465         loop initial declaration.
 466
 467 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 468
 469         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 470         instructions that can have 5 arguments.
 471         (enum operand_parse_code): Add new operands.
 472         (parse_operands): Account for new operands.
 473         (S5): New macro.
 474         (enum neon_shape_el): Introduce P suffixes for coprocessor.
 475         (neon_select_shape): Account for P suffix.
 476         (LOW1): Move macro to global position.
 477         (HI4): Move macro to global position.
 478         (vcx_assign_vec_d): New.
 479         (vcx_assign_vec_m): New.
 480         (vcx_assign_vec_n): New.
 481         (enum vcx_reg_type): New.
 482         (vcx_get_reg_type): New.
 483         (vcx_size_pos): New.
 484         (vcx_vec_pos): New.
 485         (vcx_handle_shape): New.
 486         (vcx_ensure_register_in_range): New.
 487         (vcx_handle_register_arguments): New.
 488         (vcx_handle_insn_block): New.
 489         (vcx_handle_common_checks): New.
 490         (do_vcx1): New.
 491         (do_vcx2): New.
 492         (do_vcx3): New.
 493         * testsuite/gas/arm/cde-missing-fp.d: New test.
 494         * testsuite/gas/arm/cde-missing-fp.l: New test.
 495         * testsuite/gas/arm/cde-missing-mve.d: New test.
 496         * testsuite/gas/arm/cde-missing-mve.l: New test.
 497         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
 498         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
 499         * testsuite/gas/arm/cde-mve.s: New test.
 500         * testsuite/gas/arm/cde-warnings.l:
 501         * testsuite/gas/arm/cde-warnings.s:
 502         * testsuite/gas/arm/cde.d:
 503         * testsuite/gas/arm/cde.s:
 504
 505 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
 506             Matthew Malcomson  <matthew.malcomson@arm.com>
 507
 508         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
 509         CDE coprocessor that can be enabled.
 510         (enum pred_instruction_type): New pred type.
 511         (BAD_NO_VPT): New error message.
 512         (BAD_CDE): New error message.
 513         (BAD_CDE_COPROC): New error message.
 514         (enum operand_parse_code): Add new immediate operands.
 515         (parse_operands): Account for new immediate operands.
 516         (check_cde_operand): New.
 517         (cde_coproc_enabled): New.
 518         (cde_coproc_pos): New.
 519         (cde_handle_coproc): New.
 520         (cxn_handle_predication): New.
 521         (do_custom_instruction_1): New.
 522         (do_custom_instruction_2): New.
 523         (do_custom_instruction_3): New.
 524         (do_cx1): New.
 525         (do_cx1a): New.
 526         (do_cx1d): New.
 527         (do_cx1da): New.
 528         (do_cx2): New.
 529         (do_cx2a): New.
 530         (do_cx2d): New.
 531         (do_cx2da): New.
 532         (do_cx3): New.
 533         (do_cx3a): New.
 534         (do_cx3d): New.
 535         (do_cx3da): New.
 536         (handle_pred_state): Define new IT block behaviour.
 537         (insns): Add newn CX*{,d}{,a} instructions.
 538         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
 539         Define new cdecp extension strings.
 540         * doc/c-arm.texi: Document new cdecp extension arguments.
 541         * testsuite/gas/arm/cde-scalar.d: New test.
 542         * testsuite/gas/arm/cde-scalar.s: New test.
 543         * testsuite/gas/arm/cde-warnings.d: New test.
 544         * testsuite/gas/arm/cde-warnings.l: New test.
 545         * testsuite/gas/arm/cde-warnings.s: New test.
 546         * testsuite/gas/arm/cde.d: New test.
 547         * testsuite/gas/arm/cde.s: New test.
 548
 549 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 550
 551         PR gas/25516
 552         * config/tc-i386.c (intel64): Renamed to ...
 553         (isa64): This.
 554         (match_template): Accept Intel64 only instruction by default.
 555         (i386_displacement): Updated.
 556         (md_parse_option): Updated.
 557         * c-i386.texi: Update -mamd64/-mintel64 documentation.
 558         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
 559         -mamd64 to x86-64-sysenter-amd.
 560         * testsuite/gas/i386/x86-64-sysenter.d: New file.
 561
 562 2020-02-10  Alan Modra  <amodra@gmail.com>
 563
 564         * config/obj-elf.c (obj_elf_change_section): Error for section
 565         type, attr or entsize changes in assembly.
 566         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
 567         * testsuite/gas/elf/section5.l: Update.
 568
 569 2020-02-10  Alan Modra  <amodra@gmail.com>
 570
 571         * output-file.c (output_file_close): Do a normal close when
 572         flag_always_generate_output.
 573         * write.c (write_object_file): Don't stop output when
 574         flag_always_generate_output.
 575
 576 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 577
 578         PR 25469
 579         * config/tc-z80.c: Add -gbz80 command line option to generate code
 580         for the GameBoy Z80.  Add support for generating DWARF.
 581         * config/tc-z80.h: Add support for DWARF debug information
 582         generation.
 583         * doc/c-z80.texi: Document new command line option.
 584         * testsuite/gas/z80/gbz80_all.d: New file.
 585         * testsuite/gas/z80/gbz80_all.s: New file.
 586         * testsuite/gas/z80/z80.exp: Run the new tests.
 587         * testsuite/gas/z80/z80n_all.d: New file.
 588         * testsuite/gas/z80/z80n_all.s: New file.
 589         * testsuite/gas/z80/z80n_reloc.d: New file.
 590
 591 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 592
 593         PR gas/25381
 594         * config/obj-elf.c (get_section): Also check
 595         linked_to_symbol_name.
 596         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
 597         (obj_elf_parse_section_letters): Handle the 'o' flag.
 598         (build_group_lists): Renamed to ...
 599         (build_additional_section_info): This.  Set elf_linked_to_section
 600         from map_head.linked_to_symbol_name.
 601         (elf_adjust_symtab): Updated.
 602         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
 603         * doc/as.texi: Document the 'o' flag.
 604         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
 605         * testsuite/gas/elf/section18.d: New file.
 606         * testsuite/gas/elf/section18.s: Likewise.
 607         * testsuite/gas/elf/section19.d: Likewise.
 608         * testsuite/gas/elf/section19.s: Likewise.
 609         * testsuite/gas/elf/section20.d: Likewise.
 610         * testsuite/gas/elf/section20.s: Likewise.
 611         * testsuite/gas/elf/section21.d: Likewise.
 612         * testsuite/gas/elf/section21.l: Likewise.
 613         * testsuite/gas/elf/section21.s: Likewise.
 614
 615 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 616
 617         * NEWS: Mention x86 assembler options to align branches for
 618         binutils 2.34.
 619
 620 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 621
 622         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
 623         only for ELF targets.
 624         * testsuite/gas/i386/unique.d: Don't xfail.
 625         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 626
 627 2020-02-06  Alan Modra  <amodra@gmail.com>
 628
 629         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
 630         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 631
 632 2020-02-06  Alan Modra  <amodra@gmail.com>
 633
 634         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
 635         xfail, and rename test.
 636         * testsuite/gas/elf/section12b.d: Likewise.
 637         * testsuite/gas/elf/section16a.d: Likewise.
 638         * testsuite/gas/elf/section16b.d: Likewise.
 639
 640 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 641
 642         PR gas/25380
 643         * config/obj-elf.c (section_match): Removed.
 644         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
 645         section_id.
 646         (obj_elf_change_section): Replace info and group_name arguments
 647         with match_p.  Also update the section ID and flags from match_p.
 648         (obj_elf_section): Handle "unique,N".  Update call to
 649         obj_elf_change_section.
 650         * config/obj-elf.h (elf_section_match): New.
 651         (obj_elf_change_section): Updated.
 652         * config/tc-arm.c (start_unwind_section): Update call to
 653         obj_elf_change_section.
 654         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
 655         * config/tc-microblaze.c (microblaze_s_data): Likewise.
 656         (microblaze_s_sdata): Likewise.
 657         (microblaze_s_rdata): Likewise.
 658         (microblaze_s_bss): Likewise.
 659         * config/tc-mips.c (s_change_section): Likewise.
 660         * config/tc-msp430.c (msp430_profiler): Likewise.
 661         * config/tc-rx.c (parse_rx_section): Likewise.
 662         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
 663         * doc/as.texi: Document "unique,N" in .section directive.
 664         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
 665         * testsuite/gas/elf/section15.d: New file.
 666         * testsuite/gas/elf/section15.s: Likewise.
 667         * testsuite/gas/elf/section16.s: Likewise.
 668         * testsuite/gas/elf/section16a.d: Likewise.
 669         * testsuite/gas/elf/section16b.d: Likewise.
 670         * testsuite/gas/elf/section17.d: Likewise.
 671         * testsuite/gas/elf/section17.l: Likewise.
 672         * testsuite/gas/elf/section17.s: Likewise.
 673         * testsuite/gas/i386/unique.d: Likewise.
 674         * testsuite/gas/i386/unique.s: Likewise.
 675         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 676         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
 677
 678 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 679
 680         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
 681
 682 2020-02-01  Anthony Green  <green@moxielogic.com>
 683
 684        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
 685
 686 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 687
 688         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
 689         %tls_ldo.
 690
 691 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 692
 693         PR gas/25472
 694         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
 695         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
 696         +mve.
 697         * testsuite/gas/arm/mve_dsp.d: New test.
 698
 699 2020-01-31  Nick Clifton  <nickc@redhat.com>
 700
 701         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
 702         rather than BFD_RELOC_NONE.
 703
 704 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 705
 706         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
 707         to support VLDMIA instruction for MVE.
 708         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
 709         instruction for MVE.
 710         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
 711         instruction for MVE.
 712         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
 713         instruction for MVE.
 714         * testsuite/gas/arm/mve-ldst.d: New test.
 715         * testsuite/gas/arm/mve-ldst.s: Likewise.
 716
 717 2020-01-31  Nick Clifton  <nickc@redhat.com>
 718
 719         * po/fr.po: Updated French translation.
 720         * po/ru.po: Updated Russian translation.
 721
 722 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
 723
 724         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
 725         .s for the movprfx.
 726         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
 727         * testsuite/gas/aarch64/sve-movprfx_28.d,
 728         * testsuite/gas/aarch64/sve-movprfx_28.l,
 729         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
 730
 731 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 732
 733         * config/tc-i386.c (output_disp): Tighten base_opcode check.
 734         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
 735         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
 736         Adjust expectations.
 737
 738 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
 739
 740         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
 741         * testsuite/gas/bpf/alu-be.d: Likewise.
 742         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
 743         * testsuite/gas/bpf/alu32-be.d: Likewise.
 744
 745 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 746
 747         * testsuite/gas/i386/x86-64-branch-2.s,
 748         testsuite/gas/i386/x86-64-branch-4.s,
 749         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
 750         * testsuite/gas/i386/ilp32/x86-64-branch.d,
 751         testsuite/gas/i386/x86-64-branch-2.d,
 752         testsuite/gas/i386/x86-64-branch-4.l,
 753         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
 754
 755 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 756
 757         * config/tc-i386.c (process_suffix): .
 758         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
 759         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
 760         Add LRETQ case.
 761         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
 762         suffix.
 763         testsuite/gas/i386/x86_64.s: Add RETF cases.
 764         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 765         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
 766         testsuite/gas/i386/x86-64-opcode.d,
 767         testsuite/gas/i386/x86-64-suffix-intel.d,
 768         testsuite/gas/i386/x86-64-suffix.d,
 769         testsuite/gas/i386/x86_64-intel.d
 770         testsuite/gas/i386/x86_64.d: Adjust expectations.
 771         * testsuite/gas/i386/x86-64-suffix.e,
 772         testsuite/gas/i386/x86_64.e: New.
 773
 774 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 775
 776         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
 777         special case.
 778
 779 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 780
 781         PR binutils/25445
 782         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
 783         movsxd.
 784         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
 785         differences.  Document movslq and movsxd.
 786         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
 787         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
 788         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
 789         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
 790         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
 791         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
 792         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
 793         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
 794         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
 795         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
 796         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
 797
 798 2020-01-27  Alan Modra  <amodra@gmail.com>
 799
 800         * testsuite/gas/all/gas.exp: Replace case statements with switch
 801         statements.
 802         * testsuite/gas/elf/elf.exp: Likewise.
 803         * testsuite/gas/macros/macros.exp: Likewise.
 804         * testsuite/lib/gas-defs.exp: Likewise.
 805
 806 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
 807
 808         PR 25403
 809         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
 810         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
 811
 812 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 813
 814         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
 815         s exts must be known, so rename *ok* to *fail*.
 816         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
 817         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
 818         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
 819         above change.
 820         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
 821         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
 822
 823 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 824
 825         PR gas/25438
 826         * config/tc-i386.c (check_long_reg): Always disallow double word
 827         suffix in mnemonic with word general register.
 828         * testsuite/gas/i386/general.s: Replace word general register
 829         with double word general register for movl.
 830         * testsuite/gas/i386/inval.s: Add tests for movl with word general
 831         register.
 832         * testsuite/gas/i386/general.l: Updated.
 833         * testsuite/gas/i386/inval.l: Likewise.
 834
 835 2020-01-22  Alan Modra  <amodra@gmail.com>
 836
 837         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
 838         __tls_get_addr_desc and __tls_get_addr_opt.
 839
 840 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 841
 842         * testsuite/gas/i386/inval-crc32.s,
 843         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
 844         * testsuite/gas/i386/inval-crc32.l,
 845         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
 846
 847 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 848
 849         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
 850         generic code path. Deal with No_lSuf being set in a template.
 851         * testsuite/gas/i386/inval-crc32.l,
 852         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
 853         instead of error(s) when operand size is ambiguous.
 854         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 855         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
 856         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
 857         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
 858         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
 859         Adjust expectations.
 860
 861 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 862
 863         * config/tc-i386.c (process_suffix): Drop SYSRET special case
 864         and an intel_syntax check. Re-write lack-of-suffix processing
 865         logic.
 866         * doc/c-i386.texi: Document operand size defaults for suffix-
 867         less AT&T syntax insns.
 868         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
 869         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
 870         testsuite/gas/i386/x86-64-avx-scalar.s,
 871         testsuite/gas/i386/x86-64-avx.s,
 872         testsuite/gas/i386/x86-64-bundle.s,
 873         testsuite/gas/i386/x86-64-intel64.s,
 874         testsuite/gas/i386/x86-64-lock-1.s,
 875         testsuite/gas/i386/x86-64-opcode.s,
 876         testsuite/gas/i386/x86-64-sse2avx.s,
 877         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
 878         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
 879         testsuite/gas/i386/x86-64-nops.s,
 880         testsuite/gas/i386/x86-64-ptwrite.s,
 881         testsuite/gas/i386/x86-64-simd.s,
 882         testsuite/gas/i386/x86-64-sse-noavx.s,
 883         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
 884         insns.
 885         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 886         testsuite/gas/i386/noreg64.s: Add further tests.
 887         * testsuite/gas/i386/ilp32/x86-64-nops.d,
 888         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
 889         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 890         testsuite/gas/i386/sse-noavx.d,
 891         testsuite/gas/i386/x86-64-intel64.d,
 892         testsuite/gas/i386/x86-64-nops.d,
 893         testsuite/gas/i386/x86-64-opcode.d,
 894         testsuite/gas/i386/x86-64-ptwrite-intel.d,
 895         testsuite/gas/i386/x86-64-ptwrite.d,
 896         testsuite/gas/i386/x86-64-simd-intel.d,
 897         testsuite/gas/i386/x86-64-simd-suffix.d,
 898         testsuite/gas/i386/x86-64-simd.d,
 899         testsuite/gas/i386/x86-64-sse-noavx.d
 900         testsuite/gas/i386/x86-64-suffix.d,
 901         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
 902         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
 903         testsuite/gas/i386/noreg64.l: New.
 904         * testsuite/gas/i386/i386.exp: Run new tests.
 905
 906 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 907
 908         * testsuite/gas/i386/avx512_bf16_vl.s,
 909         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
 910         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
 911         broadcast forms of VCVTNEPS2BF16.
 912         * testsuite/gas/i386/avx512_bf16_vl.d,
 913         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
 914
 915 2020-01-20  Nick Clifton  <nickc@redhat.com>
 916
 917         * po/uk.po: Updated Ukranian translation.
 918
 919 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 920
 921         PR ld/25416
 922         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
 923         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
 924         x32 object.
 925         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
 926         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
 927         R_X86_64_GOTPC32_TLSDESC relocation.
 928
 929 2020-01-18  Nick Clifton  <nickc@redhat.com>
 930
 931         * configure: Regenerate.
 932         * po/gas.pot: Regenerate.
 933
 934 2020-01-18  Nick Clifton  <nickc@redhat.com>
 935
 936         Binutils 2.34 branch created.
 937
 938 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 939
 940         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
 941         with vex_encoding_vex.
 942         (parse_insn): Likewise.
 943         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
 944         and {vex3} documentation.
 945         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
 946         {vex}.
 947         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
 948
 949 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 950
 951         PR 25376
 952         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
 953         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
 954         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
 955         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
 956         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
 957         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
 958
 959 2020-01-16  Jan Beulich  <jbeulich@suse.com>
 960
 961         * config/tc-i386.c (match_template): Drop found_cpu_match local
 962         variable.
 963
 964 2020-01-16  Jan Beulich  <jbeulich@suse.com>
 965
 966         * testsuite/gas/i386/avx512dq-inval.l,
 967         testsuite/gas/i386/avx512dq-inval.s: New.
 968         * testsuite/gas/i386/i386.exp: Run new test.
 969
 970 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 971
 972         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
 973         relocations when the target is 430X, except when extracting part of an
 974         expression.
 975         (msp430_srcoperand): Adjust comment.
 976         Initialize the expp member of the msp430_operand_s struct as
 977         appropriate.
 978         (msp430_dstoperand): Likewise.
 979         * testsuite/gas/msp430/msp430.exp: Run new test.
 980         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
 981         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
 982
 983 2020-01-15  Alan Modra  <amodra@gmail.com>
 984
 985         * configure.tgt: Add sparc-*-freebsd case.
 986
 987 2020-01-14  Lili Cui <lili.cui@intel.com>
 988
 989         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
 990         * testsuite/gas/i386/align-branch-1b.d: Likewise.
 991         * testsuite/gas/i386/align-branch-1c.d: Likewise.
 992         * testsuite/gas/i386/align-branch-1d.d: Likewise.
 993         * testsuite/gas/i386/align-branch-1e.d: Likewise.
 994         * testsuite/gas/i386/align-branch-1f.d: Likewise.
 995         * testsuite/gas/i386/align-branch-1g.d: Likewise.
 996         * testsuite/gas/i386/align-branch-1h.d: Likewise.
 997         * testsuite/gas/i386/align-branch-1i.d: Likewise.
 998         * testsuite/gas/i386/align-branch-5.d: Likewise.
 999         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1000         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1001         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1002         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1003         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1004         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1005         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1006         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1007         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1008         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1009         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1010         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1011
1012 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1013
1014         PR 25377
1015         * config/tc-z80.c: Add support for half precision, single
1016         precision and double precision floating point values.
1017         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1018         * doc/as.texi: Add new z80 command line options.
1019         * doc/c-z80.texi: Document new z80 command line options.
1020         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1021         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1022         * testsuite/gas/z80/z80.exp: Run the new test.
1023         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1024         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1025         * testsuite/gas/z80/strings.d: Update expected output.
1026
1027 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1028
1029         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1030         dependency.
1031
1032 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1033
1034         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1035         the CPU.
1036         * config/tc-arc.h: Add header if/defs.
1037         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1038
1039 2020-01-13  Alan Modra  <amodra@gmail.com>
1040
1041         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1042
1043 2020-01-13  Alan Modra  <amodra@gmail.com>
1044
1045         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1046         insertion.
1047
1048 2020-01-10  Alan Modra  <amodra@gmail.com>
1049
1050         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1051         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1052
1053 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1054
1055         PR 25224
1056         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1057         opcode byte values.
1058         (emit_ld_r_r): Likewise.
1059         (emit_ld_rr_m): Likewise.
1060         (emit_ld_rr_nn): Likewise.
1061
1062 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1063
1064         * config/tc-i386.c (optimize_encoding): Add
1065         is_any_vex_encoding() invocations. Drop respective
1066         i.tm.extension_opcode == None checks.
1067
1068 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1069
1070         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1071         REX transformations. Correct comment indentation.
1072
1073 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1074
1075         * config/tc-i386.c (optimize_encoding): Generalize register
1076         transformation for TEST optimization.
1077
1078 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1079
1080         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1081         testsuite/gas/i386/x86-64-sysenter-amd.d,
1082         testsuite/gas/i386/x86-64-sysenter-amd.l,
1083         testsuite/gas/i386/x86-64-sysenter-intel.d,
1084         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1085         * testsuite/gas/i386/i386.exp: Run new tests.
1086
1087 2020-01-08  Nick Clifton  <nickc@redhat.com>
1088
1089         PR 25284
1090         * doc/as.texi (Align): Document the fact that all arguments can be
1091         omitted.
1092         (Balign): Likewise.
1093         (P2align): Likewise.
1094
1095 2020-01-08  Nick Clifton  <nickc@redhat.com>
1096
1097         PR 14891
1098         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1099         already defined as a different symbol type.
1100         * testsuite/gas/elf/pr14891.s: New test source file.
1101         * testsuite/gas/elf/pr14891.d: New test driver.
1102         * testsuite/gas/elf/pr14891.s: New test expected error output.
1103         * testsuite/gas/elf/elf.exp: Run the new test.
1104
1105 2020-01-08  Alan Modra  <amodra@gmail.com>
1106
1107         * config/tc-z8k.c (md_begin): Make idx unsigned.
1108         (get_specific): Likewise for this_index.
1109
1110 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1111
1112         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1113         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1114         (md_operand): Set X_md to absent.
1115         (arc_parse_name): Check for X_md.
1116
1117 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1118
1119         PR 25311
1120         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1121         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1122         NO_STRING_ESCAPES.
1123         * read.c (next_char_of_string): Likewise.
1124         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1125         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1126
1127 2020-01-03  Nick Clifton  <nickc@redhat.com>
1128
1129         * po/sv.po: Updated Swedish translation.
1130
1131 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1132
1133         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1134         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1135
1136 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1137
1138         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1139         by-element usdot. Add 64-bit form tests for by-element sudot.
1140         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1141
1142 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1143
1144         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1145         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1146
1147 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1148
1149         * testsuite/gas/aarch64/f64mm.d,
1150         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1151
1152 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1153
1154         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1155         support for assembler code generated by SDCC. Add new relocation
1156         types. Add z80-elf target support.
1157         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1158         labels. Local labels starts from ".L".
1159         * NEWS: Mention the new support.
1160         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1161         * testsuite/gas/all/fwdexp.s: Likewise.
1162         * testsuite/gas/all/cond.l: Likewise.
1163         * testsuite/gas/all/cond.s: Likewise.
1164         * testsuite/gas/all/fwdexp.d: Likewise.
1165         * testsuite/gas/all/fwdexp.s: Likewise.
1166         * testsuite/gas/elf/section2.e-mips: Likewise.
1167         * testsuite/gas/elf/section2.l: Likewise.
1168         * testsuite/gas/elf/section2.s: Likewise.
1169         * testsuite/gas/macros/app1.d: Likewise.
1170         * testsuite/gas/macros/app1.s: Likewise.
1171         * testsuite/gas/macros/app2.d: Likewise.
1172         * testsuite/gas/macros/app2.s: Likewise.
1173         * testsuite/gas/macros/app3.d: Likewise.
1174         * testsuite/gas/macros/app3.s: Likewise.
1175         * testsuite/gas/macros/app4.d: Likewise.
1176         * testsuite/gas/macros/app4.s: Likewise.
1177         * testsuite/gas/macros/app4b.s: Likewise.
1178         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1179         * testsuite/gas/z80/z80.exp: Add new tests
1180         * testsuite/gas/z80/dollar.d: New file.
1181         * testsuite/gas/z80/dollar.s: New file.
1182         * testsuite/gas/z80/ez80_adl_all.d: New file.
1183         * testsuite/gas/z80/ez80_adl_all.s: New file.
1184         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1185         * testsuite/gas/z80/ez80_isuf.s: New file.
1186         * testsuite/gas/z80/ez80_z80_all.d: New file.
1187         * testsuite/gas/z80/ez80_z80_all.s: New file.
1188         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1189         * testsuite/gas/z80/r800_extra.d: New file.
1190         * testsuite/gas/z80/r800_extra.s: New file.
1191         * testsuite/gas/z80/r800_ii8.d: New file.
1192         * testsuite/gas/z80/r800_z80_doc.d: New file.
1193         * testsuite/gas/z80/z180.d: New file.
1194         * testsuite/gas/z80/z180.s: New file.
1195         * testsuite/gas/z80/z180_z80_doc.d: New file.
1196         * testsuite/gas/z80/z80_doc.d: New file.
1197         * testsuite/gas/z80/z80_doc.s: New file.
1198         * testsuite/gas/z80/z80_ii8.d: New file.
1199         * testsuite/gas/z80/z80_ii8.s: New file.
1200         * testsuite/gas/z80/z80_in_f_c.d: New file.
1201         * testsuite/gas/z80/z80_in_f_c.s: New file.
1202         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1203         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1204         * testsuite/gas/z80/z80_out_c_0.d: New file.
1205         * testsuite/gas/z80/z80_out_c_0.s: New file.
1206         * testsuite/gas/z80/z80_reloc.d: New file.
1207         * testsuite/gas/z80/z80_reloc.s: New file.
1208         * testsuite/gas/z80/z80_sli.d: New file.
1209         * testsuite/gas/z80/z80_sli.s: New file.
1210
1211 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1212
1213         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1214         REGLIST_RN.
1215
1216 2020-01-01  Alan Modra  <amodra@gmail.com>
1217
1218         Update year range in copyright notice of all files.
1219
1220 For older changes see ChangeLog-2019
1221 \f
1222 Copyright (C) 2020 Free Software Foundation, Inc.
1223
1224 Copying and distribution of this file, with or without modification,
1225 are permitted in any medium without royalty provided the copyright
1226 notice and this notice are preserved.
1227
1228 Local Variables:
1229 mode: change-log
1230 left-margin: 8
1231 fill-column: 74
1232 version-control: never
1233 End: