gas/ChangeLog

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