gas/ChangeLog

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