gas/ChangeLog

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