gas/ChangeLog

   1 2020-03-06  Nick Clifton  <nickc@redhat.com>
   2
   3         PR 25572
   4         * as.c (main): Allow matching input and outputs when they are
   5         not regular files.
   6
   7 2020-03-06  Jan Beulich  <jbeulich@suse.com>
   8
   9         * config/tc-i386.c (match_mem_size): Generalize broadcast special
  10         casing.
  11         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
  12         one of byte/word/dword/qword is set alongside a SIMD register in
  13         a template's operand.
  14
  15 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  16
  17         * config/tc-i386.c (match_template): Extend code in logic
  18         rejecting certain suffixes in certain modes to also cover mask
  19         register use and VecSIB. Drop special casing of broadcast. Skip
  20         immediates in the check.
  21
  22 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  23
  24         * config/tc-i386.c (match_template): Fold duplicate code in
  25         logic rejecting certain suffixes in certain modes. Drop
  26         pointless "else".
  27
  28 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  29
  30         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
  31         alongside !norex64 ones.
  32         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
  33         with both 32- and 64-bit GPR operands.
  34         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
  35         32- and 64-bit GPR operands.
  36         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
  37         testsuite/gas/i386/x86-64-avx512bw.d,
  38         testsuite/gas/i386/x86-64-avx512f-intel.d,
  39         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
  40
  41 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  42
  43         * config/tc-i386.c (md_assemble): Drop use of rex64.
  44         (process_suffix): For REX.W for 64-bit CRC32.
  45
  46 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  47
  48         * config/tc-i386.c (i386_addressing_mode): For 32-bit
  49         addressing for MPX insns without base/index.
  50         * testsuite/gas/i386/mpx-16bit.s,
  51         * testsuite/gas/i386/mpx-16bit.d: New.
  52         * testsuite/gas/i386/i386.exp: Run new test.
  53
  54 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  55
  56         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
  57         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
  58         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
  59         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
  60         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
  61         as well as a BSWAP one.
  62         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
  63         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
  64         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
  65         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
  66         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
  67         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
  68         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
  69         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
  70         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
  71         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
  72         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
  73         testsuite/gas/i386/vmx.d: Adjust expectations.
  74
  75 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  76
  77         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
  78         from having their operands swapped.
  79         * testsuite/gas/i386/waitpkg.s,
  80         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
  81         3-operand cases as well as testing of 16-bit code generation.
  82         * testsuite/gas/i386/waitpkg.d,
  83         testsuite/gas/i386/waitpkg-intel.d,
  84         testsuite/gas/i386/x86-64-waitpkg.d,
  85         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
  86
  87 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
  88
  89         * config/tc-riscv.c (percent_op_utype): Support the modifier
  90         %got_pcrel_hi.
  91         * doc/c-riscv.texi: Add documentation.
  92         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
  93         modifier %got_pcrel_hi.
  94         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
  95         * testsuite/gas/riscv/relax-reloc.d: Likewise.
  96         * testsuite/gas/riscv/relax-reloc.s: Likewise.
  97
  98         * doc/c-riscv.texi (relocation modifiers): Add documentation.
  99         (RISC-V-Formats): Update the section name from "Instruction Formats"
 100         to "RISC-V Instruction Formats".
 101
 102 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 103
 104         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 105         detected in a section which does not have at least 4 byte
 106         alignment.
 107         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 108         * testsuite/gas/arm/ldr-t.s: Likewise.
 109         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 110         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 111         disassembly, ignoring any NOPs that may have been inserted because
 112         of section alignment.
 113         * testsuite/gas/arm/ldr-t.d: Likewise.
 114
 115 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 116
 117         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 118         * doc/c-i386.texi: Mention sev_es.
 119         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 120         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 121         expectations.
 122         * testsuite/gas/i386/arch-13-znver1.d,
 123         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 124
 125 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 126
 127         * config/tc-i386.c (match_template): Replace ignoresize and
 128         defaultsize with mnemonicsize.
 129         (process_suffix): Likewise.
 130
 131 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 132
 133         PR 25627
 134         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 135         instruction LD IY,(HL).
 136         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 137         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 138         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 139         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 140
 141 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 142
 143         PR gas/25622
 144         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 145         x86-64-default-suffix-avx.
 146         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 147         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 148         * testsuite/gas/i386/noreg64.d: Updated.
 149         * testsuite/gas/i386/noreg64.l: Likewise.
 150         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 151         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 152         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 153
 154 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 155
 156         PR 25604
 157         * config/tc-z80.c (contains_register): Prevent an illegal memory
 158         access when checking an expression for a register name.
 159
 160 2020-03-03  Alan Modra  <amodra@gmail.com>
 161
 162         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 163         support.
 164
 165 2020-03-02  Alan Modra  <amodra@gmail.com>
 166
 167         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 168         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 169         and .sbss sections.
 170         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 171         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 172         (s3_s_score_lcomm): Likewise.
 173         * config/tc-score7.c: Similarly.
 174         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 175
 176 2020-02-28  YunQiang Su  <syq@debian.org>
 177
 178         PR gas/25539
 179         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 180         to handle multi-labels.
 181         (has_label_name): New.
 182
 183 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 184
 185         * config/tc-arm.c (enum pred_instruction_type): Remove
 186         NEUTRAL_IT_NO_VPT_INSN predication type.
 187         (cxn_handle_predication): Modify to require condition suffixes.
 188         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 189         * testsuite/gas/arm/cde-scalar.s: Update test.
 190         * testsuite/gas/arm/cde-warnings.l: Update test.
 191         * testsuite/gas/arm/cde-warnings.s: Update test.
 192
 193 2020-02-26  Alan Modra  <amodra@gmail.com>
 194
 195         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 196         N_() on empty string.
 197
 198 2020-02-26  Alan Modra  <amodra@gmail.com>
 199
 200         * read.c (read_a_source_file): Call strncpy with length one
 201         less than size of original_case_string.
 202
 203 2020-02-26  Alan Modra  <amodra@gmail.com>
 204
 205         * config/obj-elf.c: Indent labels correctly.
 206         * config/obj-macho.c: Likewise.
 207         * config/tc-aarch64.c: Likewise.
 208         * config/tc-alpha.c: Likewise.
 209         * config/tc-arm.c: Likewise.
 210         * config/tc-cr16.c: Likewise.
 211         * config/tc-crx.c: Likewise.
 212         * config/tc-frv.c: Likewise.
 213         * config/tc-i386-intel.c: Likewise.
 214         * config/tc-i386.c: Likewise.
 215         * config/tc-ia64.c: Likewise.
 216         * config/tc-mn10200.c: Likewise.
 217         * config/tc-mn10300.c: Likewise.
 218         * config/tc-nds32.c: Likewise.
 219         * config/tc-riscv.c: Likewise.
 220         * config/tc-s12z.c: Likewise.
 221         * config/tc-xtensa.c: Likewise.
 222         * config/tc-z80.c: Likewise.
 223         * read.c: Likewise.
 224         * symbols.c: Likewise.
 225         * write.c: Likewise.
 226
 227 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 228
 229         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 230         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 231         after parsing all arguments.
 232         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 233         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 234         are used to check if we write a read-only CSR by the CSR instruction.
 235         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 236         all CSR for the read-only CSR checking.
 237         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 238         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 239         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 240         all CSR instructions for the read-only CSR checking.
 241         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 242         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 243
 244         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 245         (riscv_opts): Initialize it.
 246         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 247         before doing the CSR checking.
 248         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 249         (md_longopts): Add mcsr-check and mno-csr-check.
 250         (md_parse_option): Handle new enum option values.
 251         (s_riscv_option): Handle new long options.
 252         * doc/c-riscv.texi: Add description for the new .option and assembler
 253         options.
 254         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 255         the CSR checking.
 256         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 257
 258         * config/tc-riscv.c (csr_extra_hash): New.
 259         (enum riscv_csr_class): New enum.  Used to decide
 260         whether or not this CSR is legal in the current ISA string.
 261         (struct riscv_csr_extra): New structure to hold all extra information
 262         of CSR.
 263         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 264         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 265         Call hash_reg_name to insert CSR address into reg_names_hash.
 266         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 267         Decide whether the CSR is valid according to the csr_extra_hash.
 268         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 269         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 270         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 271         consistent usage.
 272         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 273         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 274         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 275         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 276         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 277         f-ext CSR are not allowed.
 278         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 279         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 280         source file is `priv-reg.s`, and the ISA is rv64if, so the
 281         rv32-only CSR are not allowed.
 282         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 283
 284 2020-02-21  Alan Modra  <amodra@gmail.com>
 285
 286         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 287         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 288
 289 2020-02-21  Alan Modra  <amodra@gmail.com>
 290
 291         PR 25569
 292         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 293         on section size adjustment, instead perform another write if
 294         exec header size is larger than section size.
 295
 296 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 297
 298         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 299         -mno-arch-attr command line options.
 300
 301 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 302
 303         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 304         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 305
 306 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 307
 308         PR 25576
 309         * config/tc-z80.c (md_parse_option): Do not use an underscore
 310         prefix for local labels in SDCC compatability mode.
 311         (z80_start_line_hook): Remove SDCC dollar label support.
 312         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 313         * testsuite/gas/z80/sdcc.s: Likewise.
 314
 315 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 316
 317         PR 25517
 318         * config/tc-z80.c: Add -march option.
 319         * doc/as.texi: Update Z80 documentation.
 320         * doc/c-z80.texi: Likewise.
 321         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 322         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 323         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 324         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 325         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 326         * testsuite/gas/z80/gbz80_all.d: Likewise.
 327         * testsuite/gas/z80/r800_extra.d: Likewise.
 328         * testsuite/gas/z80/r800_ii8.d: Likewise.
 329         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 330         * testsuite/gas/z80/sdcc.d: Likewise.
 331         * testsuite/gas/z80/z180.d: Likewise.
 332         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 333         * testsuite/gas/z80/z80_doc.d: Likewise.
 334         * testsuite/gas/z80/z80_ii8.d: Likewise.
 335         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 336         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 337         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 338         * testsuite/gas/z80/z80_sli.d: Likewise.
 339         * testsuite/gas/z80/z80n_all.d: Likewise.
 340         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 341
 342 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 343
 344         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 345         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 346         * testsuite/gas/i386/i386.exp: Run property-3 and
 347         x86-64-property-3.
 348         * testsuite/gas/i386/property-3.d: New file.
 349         * testsuite/gas/i386/property-3.s: Likewise.
 350         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 351
 352 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 353
 354         * config/tc-i386.c (cpu_arch): Add .popcnt.
 355         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 356         Add a tab before @samp{.sse4a}.
 357
 358 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 359
 360         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 361         for AddrPrefixOpReg templates. Combine the two pieces of
 362         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 363         mode.
 364
 365 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 366
 367         PR gas/14439
 368         * config/tc-i386.c (md_assemble): Also suppress operand
 369         swapping for MONITOR{,X} and MWAIT{,X}.
 370         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 371         Add Intel syntax monitor/mwait tests.
 372         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 373         Adjust expectations.
 374         *testsuite/gas/i386/sse3-intel.d,
 375         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 376         * testsuite/gas/i386/i386.exp: Run new tests.
 377
 378 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 379
 380         PR gas/6518
 381         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 382         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 383         re-indentation).
 384         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 385         cases.
 386         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 387         * testsuite/gas/i386/avx512dq-inval.l,
 388         testsuite/gas/i386/inval-avx.l,
 389         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 390         * testsuite/gas/i386/avx512vl-ambig.s,
 391         testsuite/gas/i386/avx512vl-ambig.l: New.
 392         * testsuite/gas/i386/i386.exp: Run new test.
 393
 394 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 395
 396         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 397         nosse4.
 398         * doc/c-i386.texi: Document sse4a and nosse4a.
 399
 400 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 401
 402         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 403         for AT&T syntax.
 404
 405 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 406
 407         PR gas/25438
 408         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 409         casing ...
 410         (process_suffix): ... here. Consider just the first operand
 411         initially.
 412         (check_long_reg): Drop opcode 0x63 special case again.
 413         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 414         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 415         Move ambiguous operand size tests ...
 416         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 417         testsuite/gas/i386/noreg64.s: ... here.
 418         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 419         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 420         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 421         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 422         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 423         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 424         testsuite/gas/i386/x86-64-movsxd.d,
 425         testsuite/gas/i386/x86-64-movsxd-intel.d,
 426         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 427         Adjust expectations.
 428         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 429         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 430         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 431         * testsuite/gas/i386/i386.exp: Run new tests.
 432
 433 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 434
 435         * config/tc-i386.c (process_operands): Also skip segment
 436         override prefix emission if it matches an already present one.
 437         * testsuite/gas/i386/prefix32.s: Add double segment override
 438         cases.
 439         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 440
 441 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 442
 443         * config/tc-i386.c (process_operands): Drop ineffectual segment
 444         overrides when optimizing.
 445         * testsuite/gas/i386/lea-optimize.d: New.
 446         * testsuite/gas/i386/i386.exp: Run new test.
 447
 448 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 449
 450         * config/tc-i386.c (process_operands): Also check insn prefix
 451         for ineffectual segment override warning. Don't cover possible
 452         VEX/EVEX encoded insns there.
 453         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 454         testsuite/gas/i386/lea.e: New.
 455         * testsuite/gas/i386/i386.exp: Run new test.
 456
 457 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 458
 459         PR gas/25438
 460         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 461         syntax.
 462
 463 2020-02-13  Fangrui Song   <maskray@google.com>
 464             H.J. Lu  <hongjiu.lu@intel.com>
 465
 466         PR gas/25551
 467         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 468         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 469         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 470         * testsuite/gas/i386/relax-5.d: New file.
 471         * testsuite/gas/i386/relax-5.s: Likewise.
 472         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 473         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 474
 475 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 476
 477         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 478         "nosse4" entry.
 479
 480 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 481
 482         * config/tc-i386.c (avx512): New (at file scope), moved from
 483         (check_VecOperands): ... here.
 484         (process_suffix): Add [XYZ]MMword operand size handling.
 485         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 486         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 487         tests.
 488         * testsuite/gas/i386/avx512dq-inval.l,
 489         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 490
 491 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 492
 493         PR gas/24546
 494         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 495         code only.
 496         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 497         CALL/JMP in O_tbyte_ptr case.
 498         * doc/c-i386.texi: Mention far call and full pointer load ISA
 499         differences.
 500         * testsuite/gas/i386/x86-64-branch-3.s,
 501         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 502         * testsuite/gas/i386/x86-64-branch-3.d,
 503         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 504         * testsuite/gas/i386/x86-64-branch-5.l,
 505         testsuite/gas/i386/x86-64-branch-5.s: New.
 506         * testsuite/gas/i386/i386.exp: Run new test.
 507
 508 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 509
 510         PR gas/25438
 511         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 512         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 513         64-bit-only warning.
 514         (check_word_reg): Consistently error on mismatching register
 515         size and suffix.
 516         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 517         for movw. Replace suffix / GPR for orb.
 518         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 519         byte GPRs as well as ones for inb/outb with a word accumulator.
 520         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 521         testsuite/gas/i386/inval.l: Adjust expectations.
 522
 523 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 524
 525         * config/tc-i386.c (operand_type_register_match): Also fall
 526         through initial two if()-s when the template allows for a GPR
 527         operand. Adjust comment.
 528
 529 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 530
 531         (struct _i386_insn): New field "short_form".
 532         (optimize_encoding): Drop setting of shortform field.
 533         (process_suffix): Set i.short_form. Replace shortform use.
 534         (process_operands): Replace shortform use.
 535
 536 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 537
 538         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 539         loop initial declaration.
 540
 541 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 542
 543         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 544         instructions that can have 5 arguments.
 545         (enum operand_parse_code): Add new operands.
 546         (parse_operands): Account for new operands.
 547         (S5): New macro.
 548         (enum neon_shape_el): Introduce P suffixes for coprocessor.
 549         (neon_select_shape): Account for P suffix.
 550         (LOW1): Move macro to global position.
 551         (HI4): Move macro to global position.
 552         (vcx_assign_vec_d): New.
 553         (vcx_assign_vec_m): New.
 554         (vcx_assign_vec_n): New.
 555         (enum vcx_reg_type): New.
 556         (vcx_get_reg_type): New.
 557         (vcx_size_pos): New.
 558         (vcx_vec_pos): New.
 559         (vcx_handle_shape): New.
 560         (vcx_ensure_register_in_range): New.
 561         (vcx_handle_register_arguments): New.
 562         (vcx_handle_insn_block): New.
 563         (vcx_handle_common_checks): New.
 564         (do_vcx1): New.
 565         (do_vcx2): New.
 566         (do_vcx3): New.
 567         * testsuite/gas/arm/cde-missing-fp.d: New test.
 568         * testsuite/gas/arm/cde-missing-fp.l: New test.
 569         * testsuite/gas/arm/cde-missing-mve.d: New test.
 570         * testsuite/gas/arm/cde-missing-mve.l: New test.
 571         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
 572         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
 573         * testsuite/gas/arm/cde-mve.s: New test.
 574         * testsuite/gas/arm/cde-warnings.l:
 575         * testsuite/gas/arm/cde-warnings.s:
 576         * testsuite/gas/arm/cde.d:
 577         * testsuite/gas/arm/cde.s:
 578
 579 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
 580             Matthew Malcomson  <matthew.malcomson@arm.com>
 581
 582         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
 583         CDE coprocessor that can be enabled.
 584         (enum pred_instruction_type): New pred type.
 585         (BAD_NO_VPT): New error message.
 586         (BAD_CDE): New error message.
 587         (BAD_CDE_COPROC): New error message.
 588         (enum operand_parse_code): Add new immediate operands.
 589         (parse_operands): Account for new immediate operands.
 590         (check_cde_operand): New.
 591         (cde_coproc_enabled): New.
 592         (cde_coproc_pos): New.
 593         (cde_handle_coproc): New.
 594         (cxn_handle_predication): New.
 595         (do_custom_instruction_1): New.
 596         (do_custom_instruction_2): New.
 597         (do_custom_instruction_3): New.
 598         (do_cx1): New.
 599         (do_cx1a): New.
 600         (do_cx1d): New.
 601         (do_cx1da): New.
 602         (do_cx2): New.
 603         (do_cx2a): New.
 604         (do_cx2d): New.
 605         (do_cx2da): New.
 606         (do_cx3): New.
 607         (do_cx3a): New.
 608         (do_cx3d): New.
 609         (do_cx3da): New.
 610         (handle_pred_state): Define new IT block behaviour.
 611         (insns): Add newn CX*{,d}{,a} instructions.
 612         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
 613         Define new cdecp extension strings.
 614         * doc/c-arm.texi: Document new cdecp extension arguments.
 615         * testsuite/gas/arm/cde-scalar.d: New test.
 616         * testsuite/gas/arm/cde-scalar.s: New test.
 617         * testsuite/gas/arm/cde-warnings.d: New test.
 618         * testsuite/gas/arm/cde-warnings.l: New test.
 619         * testsuite/gas/arm/cde-warnings.s: New test.
 620         * testsuite/gas/arm/cde.d: New test.
 621         * testsuite/gas/arm/cde.s: New test.
 622
 623 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 624
 625         PR gas/25516
 626         * config/tc-i386.c (intel64): Renamed to ...
 627         (isa64): This.
 628         (match_template): Accept Intel64 only instruction by default.
 629         (i386_displacement): Updated.
 630         (md_parse_option): Updated.
 631         * c-i386.texi: Update -mamd64/-mintel64 documentation.
 632         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
 633         -mamd64 to x86-64-sysenter-amd.
 634         * testsuite/gas/i386/x86-64-sysenter.d: New file.
 635
 636 2020-02-10  Alan Modra  <amodra@gmail.com>
 637
 638         * config/obj-elf.c (obj_elf_change_section): Error for section
 639         type, attr or entsize changes in assembly.
 640         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
 641         * testsuite/gas/elf/section5.l: Update.
 642
 643 2020-02-10  Alan Modra  <amodra@gmail.com>
 644
 645         * output-file.c (output_file_close): Do a normal close when
 646         flag_always_generate_output.
 647         * write.c (write_object_file): Don't stop output when
 648         flag_always_generate_output.
 649
 650 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 651
 652         PR 25469
 653         * config/tc-z80.c: Add -gbz80 command line option to generate code
 654         for the GameBoy Z80.  Add support for generating DWARF.
 655         * config/tc-z80.h: Add support for DWARF debug information
 656         generation.
 657         * doc/c-z80.texi: Document new command line option.
 658         * testsuite/gas/z80/gbz80_all.d: New file.
 659         * testsuite/gas/z80/gbz80_all.s: New file.
 660         * testsuite/gas/z80/z80.exp: Run the new tests.
 661         * testsuite/gas/z80/z80n_all.d: New file.
 662         * testsuite/gas/z80/z80n_all.s: New file.
 663         * testsuite/gas/z80/z80n_reloc.d: New file.
 664
 665 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 666
 667         PR gas/25381
 668         * config/obj-elf.c (get_section): Also check
 669         linked_to_symbol_name.
 670         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
 671         (obj_elf_parse_section_letters): Handle the 'o' flag.
 672         (build_group_lists): Renamed to ...
 673         (build_additional_section_info): This.  Set elf_linked_to_section
 674         from map_head.linked_to_symbol_name.
 675         (elf_adjust_symtab): Updated.
 676         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
 677         * doc/as.texi: Document the 'o' flag.
 678         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
 679         * testsuite/gas/elf/section18.d: New file.
 680         * testsuite/gas/elf/section18.s: Likewise.
 681         * testsuite/gas/elf/section19.d: Likewise.
 682         * testsuite/gas/elf/section19.s: Likewise.
 683         * testsuite/gas/elf/section20.d: Likewise.
 684         * testsuite/gas/elf/section20.s: Likewise.
 685         * testsuite/gas/elf/section21.d: Likewise.
 686         * testsuite/gas/elf/section21.l: Likewise.
 687         * testsuite/gas/elf/section21.s: Likewise.
 688
 689 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 690
 691         * NEWS: Mention x86 assembler options to align branches for
 692         binutils 2.34.
 693
 694 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 695
 696         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
 697         only for ELF targets.
 698         * testsuite/gas/i386/unique.d: Don't xfail.
 699         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 700
 701 2020-02-06  Alan Modra  <amodra@gmail.com>
 702
 703         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
 704         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 705
 706 2020-02-06  Alan Modra  <amodra@gmail.com>
 707
 708         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
 709         xfail, and rename test.
 710         * testsuite/gas/elf/section12b.d: Likewise.
 711         * testsuite/gas/elf/section16a.d: Likewise.
 712         * testsuite/gas/elf/section16b.d: Likewise.
 713
 714 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 715
 716         PR gas/25380
 717         * config/obj-elf.c (section_match): Removed.
 718         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
 719         section_id.
 720         (obj_elf_change_section): Replace info and group_name arguments
 721         with match_p.  Also update the section ID and flags from match_p.
 722         (obj_elf_section): Handle "unique,N".  Update call to
 723         obj_elf_change_section.
 724         * config/obj-elf.h (elf_section_match): New.
 725         (obj_elf_change_section): Updated.
 726         * config/tc-arm.c (start_unwind_section): Update call to
 727         obj_elf_change_section.
 728         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
 729         * config/tc-microblaze.c (microblaze_s_data): Likewise.
 730         (microblaze_s_sdata): Likewise.
 731         (microblaze_s_rdata): Likewise.
 732         (microblaze_s_bss): Likewise.
 733         * config/tc-mips.c (s_change_section): Likewise.
 734         * config/tc-msp430.c (msp430_profiler): Likewise.
 735         * config/tc-rx.c (parse_rx_section): Likewise.
 736         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
 737         * doc/as.texi: Document "unique,N" in .section directive.
 738         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
 739         * testsuite/gas/elf/section15.d: New file.
 740         * testsuite/gas/elf/section15.s: Likewise.
 741         * testsuite/gas/elf/section16.s: Likewise.
 742         * testsuite/gas/elf/section16a.d: Likewise.
 743         * testsuite/gas/elf/section16b.d: Likewise.
 744         * testsuite/gas/elf/section17.d: Likewise.
 745         * testsuite/gas/elf/section17.l: Likewise.
 746         * testsuite/gas/elf/section17.s: Likewise.
 747         * testsuite/gas/i386/unique.d: Likewise.
 748         * testsuite/gas/i386/unique.s: Likewise.
 749         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 750         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
 751
 752 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 753
 754         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
 755
 756 2020-02-01  Anthony Green  <green@moxielogic.com>
 757
 758        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
 759
 760 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 761
 762         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
 763         %tls_ldo.
 764
 765 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 766
 767         PR gas/25472
 768         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
 769         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
 770         +mve.
 771         * testsuite/gas/arm/mve_dsp.d: New test.
 772
 773 2020-01-31  Nick Clifton  <nickc@redhat.com>
 774
 775         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
 776         rather than BFD_RELOC_NONE.
 777
 778 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 779
 780         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
 781         to support VLDMIA instruction for MVE.
 782         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
 783         instruction for MVE.
 784         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
 785         instruction for MVE.
 786         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
 787         instruction for MVE.
 788         * testsuite/gas/arm/mve-ldst.d: New test.
 789         * testsuite/gas/arm/mve-ldst.s: Likewise.
 790
 791 2020-01-31  Nick Clifton  <nickc@redhat.com>
 792
 793         * po/fr.po: Updated French translation.
 794         * po/ru.po: Updated Russian translation.
 795
 796 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
 797
 798         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
 799         .s for the movprfx.
 800         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
 801         * testsuite/gas/aarch64/sve-movprfx_28.d,
 802         * testsuite/gas/aarch64/sve-movprfx_28.l,
 803         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
 804
 805 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 806
 807         * config/tc-i386.c (output_disp): Tighten base_opcode check.
 808         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
 809         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
 810         Adjust expectations.
 811
 812 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
 813
 814         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
 815         * testsuite/gas/bpf/alu-be.d: Likewise.
 816         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
 817         * testsuite/gas/bpf/alu32-be.d: Likewise.
 818
 819 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 820
 821         * testsuite/gas/i386/x86-64-branch-2.s,
 822         testsuite/gas/i386/x86-64-branch-4.s,
 823         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
 824         * testsuite/gas/i386/ilp32/x86-64-branch.d,
 825         testsuite/gas/i386/x86-64-branch-2.d,
 826         testsuite/gas/i386/x86-64-branch-4.l,
 827         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
 828
 829 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 830
 831         * config/tc-i386.c (process_suffix): .
 832         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
 833         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
 834         Add LRETQ case.
 835         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
 836         suffix.
 837         testsuite/gas/i386/x86_64.s: Add RETF cases.
 838         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 839         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
 840         testsuite/gas/i386/x86-64-opcode.d,
 841         testsuite/gas/i386/x86-64-suffix-intel.d,
 842         testsuite/gas/i386/x86-64-suffix.d,
 843         testsuite/gas/i386/x86_64-intel.d
 844         testsuite/gas/i386/x86_64.d: Adjust expectations.
 845         * testsuite/gas/i386/x86-64-suffix.e,
 846         testsuite/gas/i386/x86_64.e: New.
 847
 848 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 849
 850         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
 851         special case.
 852
 853 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 854
 855         PR binutils/25445
 856         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
 857         movsxd.
 858         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
 859         differences.  Document movslq and movsxd.
 860         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
 861         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
 862         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
 863         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
 864         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
 865         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
 866         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
 867         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
 868         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
 869         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
 870         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
 871
 872 2020-01-27  Alan Modra  <amodra@gmail.com>
 873
 874         * testsuite/gas/all/gas.exp: Replace case statements with switch
 875         statements.
 876         * testsuite/gas/elf/elf.exp: Likewise.
 877         * testsuite/gas/macros/macros.exp: Likewise.
 878         * testsuite/lib/gas-defs.exp: Likewise.
 879
 880 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
 881
 882         PR 25403
 883         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
 884         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
 885
 886 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 887
 888         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
 889         s exts must be known, so rename *ok* to *fail*.
 890         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
 891         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
 892         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
 893         above change.
 894         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
 895         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
 896
 897 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 898
 899         PR gas/25438
 900         * config/tc-i386.c (check_long_reg): Always disallow double word
 901         suffix in mnemonic with word general register.
 902         * testsuite/gas/i386/general.s: Replace word general register
 903         with double word general register for movl.
 904         * testsuite/gas/i386/inval.s: Add tests for movl with word general
 905         register.
 906         * testsuite/gas/i386/general.l: Updated.
 907         * testsuite/gas/i386/inval.l: Likewise.
 908
 909 2020-01-22  Alan Modra  <amodra@gmail.com>
 910
 911         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
 912         __tls_get_addr_desc and __tls_get_addr_opt.
 913
 914 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 915
 916         * testsuite/gas/i386/inval-crc32.s,
 917         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
 918         * testsuite/gas/i386/inval-crc32.l,
 919         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
 920
 921 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 922
 923         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
 924         generic code path. Deal with No_lSuf being set in a template.
 925         * testsuite/gas/i386/inval-crc32.l,
 926         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
 927         instead of error(s) when operand size is ambiguous.
 928         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 929         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
 930         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
 931         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
 932         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
 933         Adjust expectations.
 934
 935 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 936
 937         * config/tc-i386.c (process_suffix): Drop SYSRET special case
 938         and an intel_syntax check. Re-write lack-of-suffix processing
 939         logic.
 940         * doc/c-i386.texi: Document operand size defaults for suffix-
 941         less AT&T syntax insns.
 942         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
 943         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
 944         testsuite/gas/i386/x86-64-avx-scalar.s,
 945         testsuite/gas/i386/x86-64-avx.s,
 946         testsuite/gas/i386/x86-64-bundle.s,
 947         testsuite/gas/i386/x86-64-intel64.s,
 948         testsuite/gas/i386/x86-64-lock-1.s,
 949         testsuite/gas/i386/x86-64-opcode.s,
 950         testsuite/gas/i386/x86-64-sse2avx.s,
 951         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
 952         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
 953         testsuite/gas/i386/x86-64-nops.s,
 954         testsuite/gas/i386/x86-64-ptwrite.s,
 955         testsuite/gas/i386/x86-64-simd.s,
 956         testsuite/gas/i386/x86-64-sse-noavx.s,
 957         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
 958         insns.
 959         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 960         testsuite/gas/i386/noreg64.s: Add further tests.
 961         * testsuite/gas/i386/ilp32/x86-64-nops.d,
 962         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
 963         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 964         testsuite/gas/i386/sse-noavx.d,
 965         testsuite/gas/i386/x86-64-intel64.d,
 966         testsuite/gas/i386/x86-64-nops.d,
 967         testsuite/gas/i386/x86-64-opcode.d,
 968         testsuite/gas/i386/x86-64-ptwrite-intel.d,
 969         testsuite/gas/i386/x86-64-ptwrite.d,
 970         testsuite/gas/i386/x86-64-simd-intel.d,
 971         testsuite/gas/i386/x86-64-simd-suffix.d,
 972         testsuite/gas/i386/x86-64-simd.d,
 973         testsuite/gas/i386/x86-64-sse-noavx.d
 974         testsuite/gas/i386/x86-64-suffix.d,
 975         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
 976         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
 977         testsuite/gas/i386/noreg64.l: New.
 978         * testsuite/gas/i386/i386.exp: Run new tests.
 979
 980 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 981
 982         * testsuite/gas/i386/avx512_bf16_vl.s,
 983         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
 984         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
 985         broadcast forms of VCVTNEPS2BF16.
 986         * testsuite/gas/i386/avx512_bf16_vl.d,
 987         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
 988
 989 2020-01-20  Nick Clifton  <nickc@redhat.com>
 990
 991         * po/uk.po: Updated Ukranian translation.
 992
 993 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 994
 995         PR ld/25416
 996         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
 997         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
 998         x32 object.
 999         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1000         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1001         R_X86_64_GOTPC32_TLSDESC relocation.
1002
1003 2020-01-18  Nick Clifton  <nickc@redhat.com>
1004
1005         * configure: Regenerate.
1006         * po/gas.pot: Regenerate.
1007
1008 2020-01-18  Nick Clifton  <nickc@redhat.com>
1009
1010         Binutils 2.34 branch created.
1011
1012 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1013
1014         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1015         with vex_encoding_vex.
1016         (parse_insn): Likewise.
1017         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1018         and {vex3} documentation.
1019         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1020         {vex}.
1021         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1022
1023 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1024
1025         PR 25376
1026         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1027         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1028         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1029         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1030         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1031         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1032
1033 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1034
1035         * config/tc-i386.c (match_template): Drop found_cpu_match local
1036         variable.
1037
1038 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1039
1040         * testsuite/gas/i386/avx512dq-inval.l,
1041         testsuite/gas/i386/avx512dq-inval.s: New.
1042         * testsuite/gas/i386/i386.exp: Run new test.
1043
1044 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1045
1046         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1047         relocations when the target is 430X, except when extracting part of an
1048         expression.
1049         (msp430_srcoperand): Adjust comment.
1050         Initialize the expp member of the msp430_operand_s struct as
1051         appropriate.
1052         (msp430_dstoperand): Likewise.
1053         * testsuite/gas/msp430/msp430.exp: Run new test.
1054         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1055         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1056
1057 2020-01-15  Alan Modra  <amodra@gmail.com>
1058
1059         * configure.tgt: Add sparc-*-freebsd case.
1060
1061 2020-01-14  Lili Cui <lili.cui@intel.com>
1062
1063         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1064         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1065         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1066         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1067         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1068         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1069         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1070         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1071         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1072         * testsuite/gas/i386/align-branch-5.d: Likewise.
1073         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1074         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1075         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1076         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1077         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1078         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1079         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1080         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1081         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1082         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1083         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1084         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1085
1086 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1087
1088         PR 25377
1089         * config/tc-z80.c: Add support for half precision, single
1090         precision and double precision floating point values.
1091         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1092         * doc/as.texi: Add new z80 command line options.
1093         * doc/c-z80.texi: Document new z80 command line options.
1094         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1095         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1096         * testsuite/gas/z80/z80.exp: Run the new test.
1097         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1098         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1099         * testsuite/gas/z80/strings.d: Update expected output.
1100
1101 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1102
1103         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1104         dependency.
1105
1106 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1107
1108         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1109         the CPU.
1110         * config/tc-arc.h: Add header if/defs.
1111         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1112
1113 2020-01-13  Alan Modra  <amodra@gmail.com>
1114
1115         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1116
1117 2020-01-13  Alan Modra  <amodra@gmail.com>
1118
1119         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1120         insertion.
1121
1122 2020-01-10  Alan Modra  <amodra@gmail.com>
1123
1124         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1125         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1126
1127 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1128
1129         PR 25224
1130         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1131         opcode byte values.
1132         (emit_ld_r_r): Likewise.
1133         (emit_ld_rr_m): Likewise.
1134         (emit_ld_rr_nn): Likewise.
1135
1136 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1137
1138         * config/tc-i386.c (optimize_encoding): Add
1139         is_any_vex_encoding() invocations. Drop respective
1140         i.tm.extension_opcode == None checks.
1141
1142 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1143
1144         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1145         REX transformations. Correct comment indentation.
1146
1147 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1148
1149         * config/tc-i386.c (optimize_encoding): Generalize register
1150         transformation for TEST optimization.
1151
1152 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1153
1154         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1155         testsuite/gas/i386/x86-64-sysenter-amd.d,
1156         testsuite/gas/i386/x86-64-sysenter-amd.l,
1157         testsuite/gas/i386/x86-64-sysenter-intel.d,
1158         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1159         * testsuite/gas/i386/i386.exp: Run new tests.
1160
1161 2020-01-08  Nick Clifton  <nickc@redhat.com>
1162
1163         PR 25284
1164         * doc/as.texi (Align): Document the fact that all arguments can be
1165         omitted.
1166         (Balign): Likewise.
1167         (P2align): Likewise.
1168
1169 2020-01-08  Nick Clifton  <nickc@redhat.com>
1170
1171         PR 14891
1172         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1173         already defined as a different symbol type.
1174         * testsuite/gas/elf/pr14891.s: New test source file.
1175         * testsuite/gas/elf/pr14891.d: New test driver.
1176         * testsuite/gas/elf/pr14891.s: New test expected error output.
1177         * testsuite/gas/elf/elf.exp: Run the new test.
1178
1179 2020-01-08  Alan Modra  <amodra@gmail.com>
1180
1181         * config/tc-z8k.c (md_begin): Make idx unsigned.
1182         (get_specific): Likewise for this_index.
1183
1184 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1185
1186         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1187         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1188         (md_operand): Set X_md to absent.
1189         (arc_parse_name): Check for X_md.
1190
1191 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1192
1193         PR 25311
1194         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1195         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1196         NO_STRING_ESCAPES.
1197         * read.c (next_char_of_string): Likewise.
1198         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1199         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1200
1201 2020-01-03  Nick Clifton  <nickc@redhat.com>
1202
1203         * po/sv.po: Updated Swedish translation.
1204
1205 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1206
1207         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1208         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1209
1210 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1211
1212         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1213         by-element usdot. Add 64-bit form tests for by-element sudot.
1214         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1215
1216 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1217
1218         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1219         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1220
1221 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1222
1223         * testsuite/gas/aarch64/f64mm.d,
1224         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1225
1226 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1227
1228         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1229         support for assembler code generated by SDCC. Add new relocation
1230         types. Add z80-elf target support.
1231         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1232         labels. Local labels starts from ".L".
1233         * NEWS: Mention the new support.
1234         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1235         * testsuite/gas/all/fwdexp.s: Likewise.
1236         * testsuite/gas/all/cond.l: Likewise.
1237         * testsuite/gas/all/cond.s: Likewise.
1238         * testsuite/gas/all/fwdexp.d: Likewise.
1239         * testsuite/gas/all/fwdexp.s: Likewise.
1240         * testsuite/gas/elf/section2.e-mips: Likewise.
1241         * testsuite/gas/elf/section2.l: Likewise.
1242         * testsuite/gas/elf/section2.s: Likewise.
1243         * testsuite/gas/macros/app1.d: Likewise.
1244         * testsuite/gas/macros/app1.s: Likewise.
1245         * testsuite/gas/macros/app2.d: Likewise.
1246         * testsuite/gas/macros/app2.s: Likewise.
1247         * testsuite/gas/macros/app3.d: Likewise.
1248         * testsuite/gas/macros/app3.s: Likewise.
1249         * testsuite/gas/macros/app4.d: Likewise.
1250         * testsuite/gas/macros/app4.s: Likewise.
1251         * testsuite/gas/macros/app4b.s: Likewise.
1252         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1253         * testsuite/gas/z80/z80.exp: Add new tests
1254         * testsuite/gas/z80/dollar.d: New file.
1255         * testsuite/gas/z80/dollar.s: New file.
1256         * testsuite/gas/z80/ez80_adl_all.d: New file.
1257         * testsuite/gas/z80/ez80_adl_all.s: New file.
1258         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1259         * testsuite/gas/z80/ez80_isuf.s: New file.
1260         * testsuite/gas/z80/ez80_z80_all.d: New file.
1261         * testsuite/gas/z80/ez80_z80_all.s: New file.
1262         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1263         * testsuite/gas/z80/r800_extra.d: New file.
1264         * testsuite/gas/z80/r800_extra.s: New file.
1265         * testsuite/gas/z80/r800_ii8.d: New file.
1266         * testsuite/gas/z80/r800_z80_doc.d: New file.
1267         * testsuite/gas/z80/z180.d: New file.
1268         * testsuite/gas/z80/z180.s: New file.
1269         * testsuite/gas/z80/z180_z80_doc.d: New file.
1270         * testsuite/gas/z80/z80_doc.d: New file.
1271         * testsuite/gas/z80/z80_doc.s: New file.
1272         * testsuite/gas/z80/z80_ii8.d: New file.
1273         * testsuite/gas/z80/z80_ii8.s: New file.
1274         * testsuite/gas/z80/z80_in_f_c.d: New file.
1275         * testsuite/gas/z80/z80_in_f_c.s: New file.
1276         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1277         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1278         * testsuite/gas/z80/z80_out_c_0.d: New file.
1279         * testsuite/gas/z80/z80_out_c_0.s: New file.
1280         * testsuite/gas/z80/z80_reloc.d: New file.
1281         * testsuite/gas/z80/z80_reloc.s: New file.
1282         * testsuite/gas/z80/z80_sli.d: New file.
1283         * testsuite/gas/z80/z80_sli.s: New file.
1284
1285 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1286
1287         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1288         REGLIST_RN.
1289
1290 2020-01-01  Alan Modra  <amodra@gmail.com>
1291
1292         Update year range in copyright notice of all files.
1293
1294 For older changes see ChangeLog-2019
1295 \f
1296 Copyright (C) 2020 Free Software Foundation, Inc.
1297
1298 Copying and distribution of this file, with or without modification,
1299 are permitted in any medium without royalty provided the copyright
1300 notice and this notice are preserved.
1301
1302 Local Variables:
1303 mode: change-log
1304 left-margin: 8
1305 fill-column: 74
1306 version-control: never
1307 End: