gas/ChangeLog

   1 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
   2
   3         * config/obj-coff.c (obj_coff_section): Set the bss flag on
   4         sections with the "b" attribute.
   5
   6 2020-03-22  Alan Modra  <amodra@gmail.com>
   7
   8         * testsuite/gas/s12z/truncated.d: Update expected output.
   9
  10 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
  11
  12         PR 25690
  13         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
  14         * doc/c-z80.texi: Update documentation.
  15
  16 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
  17
  18         PR 25641
  19         PR 25668
  20         PR 25633
  21         Fix disassembling ED+A4/AC/B4/BC opcodes.
  22         Fix assembling lines containing colonless label and instruction
  23         with first operand inside parentheses.
  24         Fix registration of unsupported by target CPU registers.
  25         * config/tc-z80.c: See above.
  26         * config/tc-z80.h: See above.
  27         * testsuite/gas/z80/colonless.d: Update test.
  28         * testsuite/gas/z80/colonless.s: Likewise.
  29         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
  30         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
  31         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
  32         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
  33         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
  34         * testsuite/gas/z80/unsup_regs.s: Likewise.
  35         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
  36         * testsuite/gas/z80/z80.exp: Likewise.
  37         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
  38         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
  39         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
  40
  41 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
  42
  43         PR 25660
  44         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
  45         (parse_operands): Handle new operand codes.
  46         (do_neon_dyadic_long): Make shape check accept the scalar variants.
  47         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
  48         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
  49         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
  50         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
  51         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
  52         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
  53         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
  54
  55 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
  56
  57         * NEWS: Mention x86 assembler options for CVE-2020-0551.
  58
  59 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
  60
  61         * testsuite/gas/i386/i386.exp: Run new tests.
  62         * testsuite/gas/i386/lfence-byte.d: New file.
  63         * testsuite/gas/i386/lfence-byte.e: Likewise.
  64         * testsuite/gas/i386/lfence-byte.s: Likewise.
  65         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
  66         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
  67         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
  68         * testsuite/gas/i386/lfence-indbr.e: Likewise.
  69         * testsuite/gas/i386/lfence-indbr.s: Likewise.
  70         * testsuite/gas/i386/lfence-load.d: Likewise.
  71         * testsuite/gas/i386/lfence-load.s: Likewise.
  72         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
  73         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
  74         * testsuite/gas/i386/lfence-ret.s: Likewise.
  75         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
  76         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
  77         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
  78         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
  79         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
  80         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
  81         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
  82         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
  83         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
  84         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
  85         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
  86         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
  87
  88 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
  89
  90         * config/tc-i386.c (lfence_after_load): New.
  91         (lfence_before_indirect_branch_kind): New.
  92         (lfence_before_indirect_branch): New.
  93         (lfence_before_ret_kind): New.
  94         (lfence_before_ret): New.
  95         (last_insn): New.
  96         (load_insn_p): New.
  97         (insert_lfence_after): New.
  98         (insert_lfence_before): New.
  99         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 100         Set last_insn.
 101         (OPTION_MLFENCE_AFTER_LOAD): New.
 102         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 103         (OPTION_MLFENCE_BEFORE_RET): New.
 104         (md_longopts): Add -mlfence-after-load=,
 105         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 106         (md_parse_option): Handle -mlfence-after-load=,
 107         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 108         (md_show_usage): Display -mlfence-after-load=,
 109         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 110         (i386_cons_align): New.
 111         * config/tc-i386.h (i386_cons_align): New.
 112         (md_cons_align): New.
 113         * doc/c-i386.texi: Document -mlfence-after-load=,
 114         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 115
 116 2020-03-11  Nick Clifton  <nickc@redhat.com>
 117
 118         PR 25611
 119         PR 25614
 120         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 121         (DWARF2_FILE_SIZE_NAME): Default to -1.
 122         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 123         whichever is higher.
 124         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 125         (NUM_MD5_BYTES): Define.
 126         (struct file entry): Add md5 field.
 127         (get_filenum): Delete and replace with...
 128         (get_basename): New function.
 129         (get_directory_table_entry): New function.
 130         (allocate_filenum): New function.
 131         (allocate_filename_to_slot): New function.
 132         (dwarf2_where): Use new functions.
 133         (dwarf2_directive_filename): Add support for extended .file
 134         pseudo-op.
 135         (dwarf2_directive_loc): Allow the use of file number zero with
 136         DWARF 5 or higher.
 137         (out_file_list): Rename to...
 138         (out_dir_and_file_list): Add DWARF 5 support.
 139         (out_debug_line): Emit extra values into the section header for
 140         DWARF 5.
 141         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 142         * doc/as.texi (.file): Update the description of this pseudo-op.
 143         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 144         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 145         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 146         * NEWS: Mention the new feature.
 147
 148 2020-03-10  Alan Modra  <amodra@gmail.com>
 149
 150         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 151         to avoid signed overflow.
 152         * config/tc-mcore.c (md_assemble): Likewise.
 153         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 154         * config/tc-nds32.c (SET_ADDEND): Likewise.
 155         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 156
 157 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 158
 159         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 160         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 161         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 162
 163 2020-03-07  Alan Modra  <amodra@gmail.com>
 164
 165         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 166         first column.
 167
 168 2020-03-06  Nick Clifton  <nickc@redhat.com>
 169
 170         PR 25614
 171         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 172         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 173         a file 0.
 174         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 175         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 176         * testsuite/gas/elf/elf.exp: Run the new test.
 177
 178         PR 25612
 179         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 180         * doc/as.texi: Fix another typo.
 181
 182 2020-03-06  Nick Clifton  <nickc@redhat.com>
 183
 184         PR 25612
 185         * as.c (dwarf_level): Define.
 186         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 187         (parse_args): Add support for the new options.
 188         as.h (dwarf_level): Prototype.
 189         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 190         value.
 191         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 192         (DWARF2_LINE_VERSION): Remove definition.
 193         * doc/as.texi: Document the new options.
 194
 195 2020-03-06  Nick Clifton  <nickc@redhat.com>
 196
 197         PR 25572
 198         * as.c (main): Allow matching input and outputs when they are
 199         not regular files.
 200
 201 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 202
 203         * config/tc-i386.c (match_mem_size): Generalize broadcast special
 204         casing.
 205         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
 206         one of byte/word/dword/qword is set alongside a SIMD register in
 207         a template's operand.
 208
 209 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 210
 211         * config/tc-i386.c (match_template): Extend code in logic
 212         rejecting certain suffixes in certain modes to also cover mask
 213         register use and VecSIB. Drop special casing of broadcast. Skip
 214         immediates in the check.
 215
 216 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 217
 218         * config/tc-i386.c (match_template): Fold duplicate code in
 219         logic rejecting certain suffixes in certain modes. Drop
 220         pointless "else".
 221
 222 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 223
 224         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
 225         alongside !norex64 ones.
 226         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
 227         with both 32- and 64-bit GPR operands.
 228         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
 229         32- and 64-bit GPR operands.
 230         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
 231         testsuite/gas/i386/x86-64-avx512bw.d,
 232         testsuite/gas/i386/x86-64-avx512f-intel.d,
 233         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
 234
 235 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 236
 237         * config/tc-i386.c (md_assemble): Drop use of rex64.
 238         (process_suffix): For REX.W for 64-bit CRC32.
 239
 240 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 241
 242         * config/tc-i386.c (i386_addressing_mode): For 32-bit
 243         addressing for MPX insns without base/index.
 244         * testsuite/gas/i386/mpx-16bit.s,
 245         * testsuite/gas/i386/mpx-16bit.d: New.
 246         * testsuite/gas/i386/i386.exp: Run new test.
 247
 248 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 249
 250         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
 251         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
 252         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
 253         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
 254         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
 255         as well as a BSWAP one.
 256         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 257         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 258         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 259         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 260         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 261         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 262         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 263         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 264         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 265         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 266         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 267         testsuite/gas/i386/vmx.d: Adjust expectations.
 268
 269 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 270
 271         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 272         from having their operands swapped.
 273         * testsuite/gas/i386/waitpkg.s,
 274         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 275         3-operand cases as well as testing of 16-bit code generation.
 276         * testsuite/gas/i386/waitpkg.d,
 277         testsuite/gas/i386/waitpkg-intel.d,
 278         testsuite/gas/i386/x86-64-waitpkg.d,
 279         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 280
 281 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 282
 283         * config/tc-riscv.c (percent_op_utype): Support the modifier
 284         %got_pcrel_hi.
 285         * doc/c-riscv.texi: Add documentation.
 286         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 287         modifier %got_pcrel_hi.
 288         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 289         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 290         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 291
 292         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 293         (RISC-V-Formats): Update the section name from "Instruction Formats"
 294         to "RISC-V Instruction Formats".
 295
 296 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 297
 298         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 299         detected in a section which does not have at least 4 byte
 300         alignment.
 301         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 302         * testsuite/gas/arm/ldr-t.s: Likewise.
 303         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 304         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 305         disassembly, ignoring any NOPs that may have been inserted because
 306         of section alignment.
 307         * testsuite/gas/arm/ldr-t.d: Likewise.
 308
 309 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 310
 311         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 312         * doc/c-i386.texi: Mention sev_es.
 313         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 314         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 315         expectations.
 316         * testsuite/gas/i386/arch-13-znver1.d,
 317         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 318
 319 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 320
 321         * config/tc-i386.c (match_template): Replace ignoresize and
 322         defaultsize with mnemonicsize.
 323         (process_suffix): Likewise.
 324
 325 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 326
 327         PR 25627
 328         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 329         instruction LD IY,(HL).
 330         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 331         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 332         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 333         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 334
 335 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 336
 337         PR gas/25622
 338         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 339         x86-64-default-suffix-avx.
 340         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 341         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 342         * testsuite/gas/i386/noreg64.d: Updated.
 343         * testsuite/gas/i386/noreg64.l: Likewise.
 344         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 345         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 346         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 347
 348 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 349
 350         PR 25604
 351         * config/tc-z80.c (contains_register): Prevent an illegal memory
 352         access when checking an expression for a register name.
 353
 354 2020-03-03  Alan Modra  <amodra@gmail.com>
 355
 356         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 357         support.
 358
 359 2020-03-02  Alan Modra  <amodra@gmail.com>
 360
 361         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 362         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 363         and .sbss sections.
 364         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 365         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 366         (s3_s_score_lcomm): Likewise.
 367         * config/tc-score7.c: Similarly.
 368         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 369
 370 2020-02-28  YunQiang Su  <syq@debian.org>
 371
 372         PR gas/25539
 373         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 374         to handle multi-labels.
 375         (has_label_name): New.
 376
 377 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 378
 379         * config/tc-arm.c (enum pred_instruction_type): Remove
 380         NEUTRAL_IT_NO_VPT_INSN predication type.
 381         (cxn_handle_predication): Modify to require condition suffixes.
 382         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 383         * testsuite/gas/arm/cde-scalar.s: Update test.
 384         * testsuite/gas/arm/cde-warnings.l: Update test.
 385         * testsuite/gas/arm/cde-warnings.s: Update test.
 386
 387 2020-02-26  Alan Modra  <amodra@gmail.com>
 388
 389         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 390         N_() on empty string.
 391
 392 2020-02-26  Alan Modra  <amodra@gmail.com>
 393
 394         * read.c (read_a_source_file): Call strncpy with length one
 395         less than size of original_case_string.
 396
 397 2020-02-26  Alan Modra  <amodra@gmail.com>
 398
 399         * config/obj-elf.c: Indent labels correctly.
 400         * config/obj-macho.c: Likewise.
 401         * config/tc-aarch64.c: Likewise.
 402         * config/tc-alpha.c: Likewise.
 403         * config/tc-arm.c: Likewise.
 404         * config/tc-cr16.c: Likewise.
 405         * config/tc-crx.c: Likewise.
 406         * config/tc-frv.c: Likewise.
 407         * config/tc-i386-intel.c: Likewise.
 408         * config/tc-i386.c: Likewise.
 409         * config/tc-ia64.c: Likewise.
 410         * config/tc-mn10200.c: Likewise.
 411         * config/tc-mn10300.c: Likewise.
 412         * config/tc-nds32.c: Likewise.
 413         * config/tc-riscv.c: Likewise.
 414         * config/tc-s12z.c: Likewise.
 415         * config/tc-xtensa.c: Likewise.
 416         * config/tc-z80.c: Likewise.
 417         * read.c: Likewise.
 418         * symbols.c: Likewise.
 419         * write.c: Likewise.
 420
 421 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 422
 423         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 424         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 425         after parsing all arguments.
 426         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 427         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 428         are used to check if we write a read-only CSR by the CSR instruction.
 429         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 430         all CSR for the read-only CSR checking.
 431         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 432         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 433         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 434         all CSR instructions for the read-only CSR checking.
 435         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 436         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 437
 438         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 439         (riscv_opts): Initialize it.
 440         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 441         before doing the CSR checking.
 442         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 443         (md_longopts): Add mcsr-check and mno-csr-check.
 444         (md_parse_option): Handle new enum option values.
 445         (s_riscv_option): Handle new long options.
 446         * doc/c-riscv.texi: Add description for the new .option and assembler
 447         options.
 448         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 449         the CSR checking.
 450         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 451
 452         * config/tc-riscv.c (csr_extra_hash): New.
 453         (enum riscv_csr_class): New enum.  Used to decide
 454         whether or not this CSR is legal in the current ISA string.
 455         (struct riscv_csr_extra): New structure to hold all extra information
 456         of CSR.
 457         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 458         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 459         Call hash_reg_name to insert CSR address into reg_names_hash.
 460         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 461         Decide whether the CSR is valid according to the csr_extra_hash.
 462         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 463         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 464         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 465         consistent usage.
 466         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 467         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 468         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 469         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 470         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 471         f-ext CSR are not allowed.
 472         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 473         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 474         source file is `priv-reg.s`, and the ISA is rv64if, so the
 475         rv32-only CSR are not allowed.
 476         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 477
 478 2020-02-21  Alan Modra  <amodra@gmail.com>
 479
 480         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 481         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 482
 483 2020-02-21  Alan Modra  <amodra@gmail.com>
 484
 485         PR 25569
 486         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 487         on section size adjustment, instead perform another write if
 488         exec header size is larger than section size.
 489
 490 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 491
 492         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 493         -mno-arch-attr command line options.
 494
 495 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 496
 497         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 498         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 499
 500 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 501
 502         PR 25576
 503         * config/tc-z80.c (md_parse_option): Do not use an underscore
 504         prefix for local labels in SDCC compatability mode.
 505         (z80_start_line_hook): Remove SDCC dollar label support.
 506         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 507         * testsuite/gas/z80/sdcc.s: Likewise.
 508
 509 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 510
 511         PR 25517
 512         * config/tc-z80.c: Add -march option.
 513         * doc/as.texi: Update Z80 documentation.
 514         * doc/c-z80.texi: Likewise.
 515         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 516         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 517         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 518         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 519         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 520         * testsuite/gas/z80/gbz80_all.d: Likewise.
 521         * testsuite/gas/z80/r800_extra.d: Likewise.
 522         * testsuite/gas/z80/r800_ii8.d: Likewise.
 523         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 524         * testsuite/gas/z80/sdcc.d: Likewise.
 525         * testsuite/gas/z80/z180.d: Likewise.
 526         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 527         * testsuite/gas/z80/z80_doc.d: Likewise.
 528         * testsuite/gas/z80/z80_ii8.d: Likewise.
 529         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 530         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 531         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 532         * testsuite/gas/z80/z80_sli.d: Likewise.
 533         * testsuite/gas/z80/z80n_all.d: Likewise.
 534         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 535
 536 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 537
 538         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 539         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 540         * testsuite/gas/i386/i386.exp: Run property-3 and
 541         x86-64-property-3.
 542         * testsuite/gas/i386/property-3.d: New file.
 543         * testsuite/gas/i386/property-3.s: Likewise.
 544         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 545
 546 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 547
 548         * config/tc-i386.c (cpu_arch): Add .popcnt.
 549         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 550         Add a tab before @samp{.sse4a}.
 551
 552 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 553
 554         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 555         for AddrPrefixOpReg templates. Combine the two pieces of
 556         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 557         mode.
 558
 559 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 560
 561         PR gas/14439
 562         * config/tc-i386.c (md_assemble): Also suppress operand
 563         swapping for MONITOR{,X} and MWAIT{,X}.
 564         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 565         Add Intel syntax monitor/mwait tests.
 566         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 567         Adjust expectations.
 568         *testsuite/gas/i386/sse3-intel.d,
 569         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 570         * testsuite/gas/i386/i386.exp: Run new tests.
 571
 572 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 573
 574         PR gas/6518
 575         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 576         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 577         re-indentation).
 578         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 579         cases.
 580         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 581         * testsuite/gas/i386/avx512dq-inval.l,
 582         testsuite/gas/i386/inval-avx.l,
 583         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 584         * testsuite/gas/i386/avx512vl-ambig.s,
 585         testsuite/gas/i386/avx512vl-ambig.l: New.
 586         * testsuite/gas/i386/i386.exp: Run new test.
 587
 588 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 589
 590         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 591         nosse4.
 592         * doc/c-i386.texi: Document sse4a and nosse4a.
 593
 594 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 595
 596         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 597         for AT&T syntax.
 598
 599 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 600
 601         PR gas/25438
 602         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 603         casing ...
 604         (process_suffix): ... here. Consider just the first operand
 605         initially.
 606         (check_long_reg): Drop opcode 0x63 special case again.
 607         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 608         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 609         Move ambiguous operand size tests ...
 610         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 611         testsuite/gas/i386/noreg64.s: ... here.
 612         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 613         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 614         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 615         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 616         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 617         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 618         testsuite/gas/i386/x86-64-movsxd.d,
 619         testsuite/gas/i386/x86-64-movsxd-intel.d,
 620         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 621         Adjust expectations.
 622         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 623         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 624         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 625         * testsuite/gas/i386/i386.exp: Run new tests.
 626
 627 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 628
 629         * config/tc-i386.c (process_operands): Also skip segment
 630         override prefix emission if it matches an already present one.
 631         * testsuite/gas/i386/prefix32.s: Add double segment override
 632         cases.
 633         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 634
 635 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 636
 637         * config/tc-i386.c (process_operands): Drop ineffectual segment
 638         overrides when optimizing.
 639         * testsuite/gas/i386/lea-optimize.d: New.
 640         * testsuite/gas/i386/i386.exp: Run new test.
 641
 642 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 643
 644         * config/tc-i386.c (process_operands): Also check insn prefix
 645         for ineffectual segment override warning. Don't cover possible
 646         VEX/EVEX encoded insns there.
 647         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 648         testsuite/gas/i386/lea.e: New.
 649         * testsuite/gas/i386/i386.exp: Run new test.
 650
 651 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 652
 653         PR gas/25438
 654         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 655         syntax.
 656
 657 2020-02-13  Fangrui Song   <maskray@google.com>
 658             H.J. Lu  <hongjiu.lu@intel.com>
 659
 660         PR gas/25551
 661         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 662         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 663         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 664         * testsuite/gas/i386/relax-5.d: New file.
 665         * testsuite/gas/i386/relax-5.s: Likewise.
 666         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 667         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 668
 669 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 670
 671         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 672         "nosse4" entry.
 673
 674 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 675
 676         * config/tc-i386.c (avx512): New (at file scope), moved from
 677         (check_VecOperands): ... here.
 678         (process_suffix): Add [XYZ]MMword operand size handling.
 679         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 680         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 681         tests.
 682         * testsuite/gas/i386/avx512dq-inval.l,
 683         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 684
 685 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 686
 687         PR gas/24546
 688         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 689         code only.
 690         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 691         CALL/JMP in O_tbyte_ptr case.
 692         * doc/c-i386.texi: Mention far call and full pointer load ISA
 693         differences.
 694         * testsuite/gas/i386/x86-64-branch-3.s,
 695         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 696         * testsuite/gas/i386/x86-64-branch-3.d,
 697         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 698         * testsuite/gas/i386/x86-64-branch-5.l,
 699         testsuite/gas/i386/x86-64-branch-5.s: New.
 700         * testsuite/gas/i386/i386.exp: Run new test.
 701
 702 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 703
 704         PR gas/25438
 705         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 706         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 707         64-bit-only warning.
 708         (check_word_reg): Consistently error on mismatching register
 709         size and suffix.
 710         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 711         for movw. Replace suffix / GPR for orb.
 712         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 713         byte GPRs as well as ones for inb/outb with a word accumulator.
 714         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 715         testsuite/gas/i386/inval.l: Adjust expectations.
 716
 717 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 718
 719         * config/tc-i386.c (operand_type_register_match): Also fall
 720         through initial two if()-s when the template allows for a GPR
 721         operand. Adjust comment.
 722
 723 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 724
 725         (struct _i386_insn): New field "short_form".
 726         (optimize_encoding): Drop setting of shortform field.
 727         (process_suffix): Set i.short_form. Replace shortform use.
 728         (process_operands): Replace shortform use.
 729
 730 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 731
 732         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 733         loop initial declaration.
 734
 735 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 736
 737         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 738         instructions that can have 5 arguments.
 739         (enum operand_parse_code): Add new operands.
 740         (parse_operands): Account for new operands.
 741         (S5): New macro.
 742         (enum neon_shape_el): Introduce P suffixes for coprocessor.
 743         (neon_select_shape): Account for P suffix.
 744         (LOW1): Move macro to global position.
 745         (HI4): Move macro to global position.
 746         (vcx_assign_vec_d): New.
 747         (vcx_assign_vec_m): New.
 748         (vcx_assign_vec_n): New.
 749         (enum vcx_reg_type): New.
 750         (vcx_get_reg_type): New.
 751         (vcx_size_pos): New.
 752         (vcx_vec_pos): New.
 753         (vcx_handle_shape): New.
 754         (vcx_ensure_register_in_range): New.
 755         (vcx_handle_register_arguments): New.
 756         (vcx_handle_insn_block): New.
 757         (vcx_handle_common_checks): New.
 758         (do_vcx1): New.
 759         (do_vcx2): New.
 760         (do_vcx3): New.
 761         * testsuite/gas/arm/cde-missing-fp.d: New test.
 762         * testsuite/gas/arm/cde-missing-fp.l: New test.
 763         * testsuite/gas/arm/cde-missing-mve.d: New test.
 764         * testsuite/gas/arm/cde-missing-mve.l: New test.
 765         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
 766         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
 767         * testsuite/gas/arm/cde-mve.s: New test.
 768         * testsuite/gas/arm/cde-warnings.l:
 769         * testsuite/gas/arm/cde-warnings.s:
 770         * testsuite/gas/arm/cde.d:
 771         * testsuite/gas/arm/cde.s:
 772
 773 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
 774             Matthew Malcomson  <matthew.malcomson@arm.com>
 775
 776         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
 777         CDE coprocessor that can be enabled.
 778         (enum pred_instruction_type): New pred type.
 779         (BAD_NO_VPT): New error message.
 780         (BAD_CDE): New error message.
 781         (BAD_CDE_COPROC): New error message.
 782         (enum operand_parse_code): Add new immediate operands.
 783         (parse_operands): Account for new immediate operands.
 784         (check_cde_operand): New.
 785         (cde_coproc_enabled): New.
 786         (cde_coproc_pos): New.
 787         (cde_handle_coproc): New.
 788         (cxn_handle_predication): New.
 789         (do_custom_instruction_1): New.
 790         (do_custom_instruction_2): New.
 791         (do_custom_instruction_3): New.
 792         (do_cx1): New.
 793         (do_cx1a): New.
 794         (do_cx1d): New.
 795         (do_cx1da): New.
 796         (do_cx2): New.
 797         (do_cx2a): New.
 798         (do_cx2d): New.
 799         (do_cx2da): New.
 800         (do_cx3): New.
 801         (do_cx3a): New.
 802         (do_cx3d): New.
 803         (do_cx3da): New.
 804         (handle_pred_state): Define new IT block behaviour.
 805         (insns): Add newn CX*{,d}{,a} instructions.
 806         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
 807         Define new cdecp extension strings.
 808         * doc/c-arm.texi: Document new cdecp extension arguments.
 809         * testsuite/gas/arm/cde-scalar.d: New test.
 810         * testsuite/gas/arm/cde-scalar.s: New test.
 811         * testsuite/gas/arm/cde-warnings.d: New test.
 812         * testsuite/gas/arm/cde-warnings.l: New test.
 813         * testsuite/gas/arm/cde-warnings.s: New test.
 814         * testsuite/gas/arm/cde.d: New test.
 815         * testsuite/gas/arm/cde.s: New test.
 816
 817 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 818
 819         PR gas/25516
 820         * config/tc-i386.c (intel64): Renamed to ...
 821         (isa64): This.
 822         (match_template): Accept Intel64 only instruction by default.
 823         (i386_displacement): Updated.
 824         (md_parse_option): Updated.
 825         * c-i386.texi: Update -mamd64/-mintel64 documentation.
 826         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
 827         -mamd64 to x86-64-sysenter-amd.
 828         * testsuite/gas/i386/x86-64-sysenter.d: New file.
 829
 830 2020-02-10  Alan Modra  <amodra@gmail.com>
 831
 832         * config/obj-elf.c (obj_elf_change_section): Error for section
 833         type, attr or entsize changes in assembly.
 834         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
 835         * testsuite/gas/elf/section5.l: Update.
 836
 837 2020-02-10  Alan Modra  <amodra@gmail.com>
 838
 839         * output-file.c (output_file_close): Do a normal close when
 840         flag_always_generate_output.
 841         * write.c (write_object_file): Don't stop output when
 842         flag_always_generate_output.
 843
 844 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 845
 846         PR 25469
 847         * config/tc-z80.c: Add -gbz80 command line option to generate code
 848         for the GameBoy Z80.  Add support for generating DWARF.
 849         * config/tc-z80.h: Add support for DWARF debug information
 850         generation.
 851         * doc/c-z80.texi: Document new command line option.
 852         * testsuite/gas/z80/gbz80_all.d: New file.
 853         * testsuite/gas/z80/gbz80_all.s: New file.
 854         * testsuite/gas/z80/z80.exp: Run the new tests.
 855         * testsuite/gas/z80/z80n_all.d: New file.
 856         * testsuite/gas/z80/z80n_all.s: New file.
 857         * testsuite/gas/z80/z80n_reloc.d: New file.
 858
 859 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 860
 861         PR gas/25381
 862         * config/obj-elf.c (get_section): Also check
 863         linked_to_symbol_name.
 864         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
 865         (obj_elf_parse_section_letters): Handle the 'o' flag.
 866         (build_group_lists): Renamed to ...
 867         (build_additional_section_info): This.  Set elf_linked_to_section
 868         from map_head.linked_to_symbol_name.
 869         (elf_adjust_symtab): Updated.
 870         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
 871         * doc/as.texi: Document the 'o' flag.
 872         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
 873         * testsuite/gas/elf/section18.d: New file.
 874         * testsuite/gas/elf/section18.s: Likewise.
 875         * testsuite/gas/elf/section19.d: Likewise.
 876         * testsuite/gas/elf/section19.s: Likewise.
 877         * testsuite/gas/elf/section20.d: Likewise.
 878         * testsuite/gas/elf/section20.s: Likewise.
 879         * testsuite/gas/elf/section21.d: Likewise.
 880         * testsuite/gas/elf/section21.l: Likewise.
 881         * testsuite/gas/elf/section21.s: Likewise.
 882
 883 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 884
 885         * NEWS: Mention x86 assembler options to align branches for
 886         binutils 2.34.
 887
 888 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 889
 890         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
 891         only for ELF targets.
 892         * testsuite/gas/i386/unique.d: Don't xfail.
 893         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 894
 895 2020-02-06  Alan Modra  <amodra@gmail.com>
 896
 897         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
 898         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 899
 900 2020-02-06  Alan Modra  <amodra@gmail.com>
 901
 902         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
 903         xfail, and rename test.
 904         * testsuite/gas/elf/section12b.d: Likewise.
 905         * testsuite/gas/elf/section16a.d: Likewise.
 906         * testsuite/gas/elf/section16b.d: Likewise.
 907
 908 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 909
 910         PR gas/25380
 911         * config/obj-elf.c (section_match): Removed.
 912         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
 913         section_id.
 914         (obj_elf_change_section): Replace info and group_name arguments
 915         with match_p.  Also update the section ID and flags from match_p.
 916         (obj_elf_section): Handle "unique,N".  Update call to
 917         obj_elf_change_section.
 918         * config/obj-elf.h (elf_section_match): New.
 919         (obj_elf_change_section): Updated.
 920         * config/tc-arm.c (start_unwind_section): Update call to
 921         obj_elf_change_section.
 922         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
 923         * config/tc-microblaze.c (microblaze_s_data): Likewise.
 924         (microblaze_s_sdata): Likewise.
 925         (microblaze_s_rdata): Likewise.
 926         (microblaze_s_bss): Likewise.
 927         * config/tc-mips.c (s_change_section): Likewise.
 928         * config/tc-msp430.c (msp430_profiler): Likewise.
 929         * config/tc-rx.c (parse_rx_section): Likewise.
 930         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
 931         * doc/as.texi: Document "unique,N" in .section directive.
 932         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
 933         * testsuite/gas/elf/section15.d: New file.
 934         * testsuite/gas/elf/section15.s: Likewise.
 935         * testsuite/gas/elf/section16.s: Likewise.
 936         * testsuite/gas/elf/section16a.d: Likewise.
 937         * testsuite/gas/elf/section16b.d: Likewise.
 938         * testsuite/gas/elf/section17.d: Likewise.
 939         * testsuite/gas/elf/section17.l: Likewise.
 940         * testsuite/gas/elf/section17.s: Likewise.
 941         * testsuite/gas/i386/unique.d: Likewise.
 942         * testsuite/gas/i386/unique.s: Likewise.
 943         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 944         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
 945
 946 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 947
 948         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
 949
 950 2020-02-01  Anthony Green  <green@moxielogic.com>
 951
 952        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
 953
 954 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 955
 956         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
 957         %tls_ldo.
 958
 959 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 960
 961         PR gas/25472
 962         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
 963         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
 964         +mve.
 965         * testsuite/gas/arm/mve_dsp.d: New test.
 966
 967 2020-01-31  Nick Clifton  <nickc@redhat.com>
 968
 969         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
 970         rather than BFD_RELOC_NONE.
 971
 972 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 973
 974         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
 975         to support VLDMIA instruction for MVE.
 976         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
 977         instruction for MVE.
 978         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
 979         instruction for MVE.
 980         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
 981         instruction for MVE.
 982         * testsuite/gas/arm/mve-ldst.d: New test.
 983         * testsuite/gas/arm/mve-ldst.s: Likewise.
 984
 985 2020-01-31  Nick Clifton  <nickc@redhat.com>
 986
 987         * po/fr.po: Updated French translation.
 988         * po/ru.po: Updated Russian translation.
 989
 990 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
 991
 992         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
 993         .s for the movprfx.
 994         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
 995         * testsuite/gas/aarch64/sve-movprfx_28.d,
 996         * testsuite/gas/aarch64/sve-movprfx_28.l,
 997         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
 998
 999 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1000
1001         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1002         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1003         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1004         Adjust expectations.
1005
1006 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1007
1008         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1009         * testsuite/gas/bpf/alu-be.d: Likewise.
1010         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1011         * testsuite/gas/bpf/alu32-be.d: Likewise.
1012
1013 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1014
1015         * testsuite/gas/i386/x86-64-branch-2.s,
1016         testsuite/gas/i386/x86-64-branch-4.s,
1017         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1018         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1019         testsuite/gas/i386/x86-64-branch-2.d,
1020         testsuite/gas/i386/x86-64-branch-4.l,
1021         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1022
1023 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1024
1025         * config/tc-i386.c (process_suffix): .
1026         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1027         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1028         Add LRETQ case.
1029         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1030         suffix.
1031         testsuite/gas/i386/x86_64.s: Add RETF cases.
1032         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1033         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1034         testsuite/gas/i386/x86-64-opcode.d,
1035         testsuite/gas/i386/x86-64-suffix-intel.d,
1036         testsuite/gas/i386/x86-64-suffix.d,
1037         testsuite/gas/i386/x86_64-intel.d
1038         testsuite/gas/i386/x86_64.d: Adjust expectations.
1039         * testsuite/gas/i386/x86-64-suffix.e,
1040         testsuite/gas/i386/x86_64.e: New.
1041
1042 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1043
1044         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1045         special case.
1046
1047 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1048
1049         PR binutils/25445
1050         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1051         movsxd.
1052         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1053         differences.  Document movslq and movsxd.
1054         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1055         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1056         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1057         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1058         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1059         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1060         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1061         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1062         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1063         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1064         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1065
1066 2020-01-27  Alan Modra  <amodra@gmail.com>
1067
1068         * testsuite/gas/all/gas.exp: Replace case statements with switch
1069         statements.
1070         * testsuite/gas/elf/elf.exp: Likewise.
1071         * testsuite/gas/macros/macros.exp: Likewise.
1072         * testsuite/lib/gas-defs.exp: Likewise.
1073
1074 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1075
1076         PR 25403
1077         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1078         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1079
1080 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1081
1082         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1083         s exts must be known, so rename *ok* to *fail*.
1084         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1085         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1086         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1087         above change.
1088         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1089         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1090
1091 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1092
1093         PR gas/25438
1094         * config/tc-i386.c (check_long_reg): Always disallow double word
1095         suffix in mnemonic with word general register.
1096         * testsuite/gas/i386/general.s: Replace word general register
1097         with double word general register for movl.
1098         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1099         register.
1100         * testsuite/gas/i386/general.l: Updated.
1101         * testsuite/gas/i386/inval.l: Likewise.
1102
1103 2020-01-22  Alan Modra  <amodra@gmail.com>
1104
1105         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1106         __tls_get_addr_desc and __tls_get_addr_opt.
1107
1108 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1109
1110         * testsuite/gas/i386/inval-crc32.s,
1111         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1112         * testsuite/gas/i386/inval-crc32.l,
1113         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1114
1115 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1116
1117         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1118         generic code path. Deal with No_lSuf being set in a template.
1119         * testsuite/gas/i386/inval-crc32.l,
1120         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1121         instead of error(s) when operand size is ambiguous.
1122         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1123         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1124         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1125         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1126         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1127         Adjust expectations.
1128
1129 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1130
1131         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1132         and an intel_syntax check. Re-write lack-of-suffix processing
1133         logic.
1134         * doc/c-i386.texi: Document operand size defaults for suffix-
1135         less AT&T syntax insns.
1136         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1137         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1138         testsuite/gas/i386/x86-64-avx-scalar.s,
1139         testsuite/gas/i386/x86-64-avx.s,
1140         testsuite/gas/i386/x86-64-bundle.s,
1141         testsuite/gas/i386/x86-64-intel64.s,
1142         testsuite/gas/i386/x86-64-lock-1.s,
1143         testsuite/gas/i386/x86-64-opcode.s,
1144         testsuite/gas/i386/x86-64-sse2avx.s,
1145         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1146         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1147         testsuite/gas/i386/x86-64-nops.s,
1148         testsuite/gas/i386/x86-64-ptwrite.s,
1149         testsuite/gas/i386/x86-64-simd.s,
1150         testsuite/gas/i386/x86-64-sse-noavx.s,
1151         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1152         insns.
1153         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1154         testsuite/gas/i386/noreg64.s: Add further tests.
1155         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1156         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1157         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1158         testsuite/gas/i386/sse-noavx.d,
1159         testsuite/gas/i386/x86-64-intel64.d,
1160         testsuite/gas/i386/x86-64-nops.d,
1161         testsuite/gas/i386/x86-64-opcode.d,
1162         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1163         testsuite/gas/i386/x86-64-ptwrite.d,
1164         testsuite/gas/i386/x86-64-simd-intel.d,
1165         testsuite/gas/i386/x86-64-simd-suffix.d,
1166         testsuite/gas/i386/x86-64-simd.d,
1167         testsuite/gas/i386/x86-64-sse-noavx.d
1168         testsuite/gas/i386/x86-64-suffix.d,
1169         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1170         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1171         testsuite/gas/i386/noreg64.l: New.
1172         * testsuite/gas/i386/i386.exp: Run new tests.
1173
1174 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1175
1176         * testsuite/gas/i386/avx512_bf16_vl.s,
1177         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1178         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1179         broadcast forms of VCVTNEPS2BF16.
1180         * testsuite/gas/i386/avx512_bf16_vl.d,
1181         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1182
1183 2020-01-20  Nick Clifton  <nickc@redhat.com>
1184
1185         * po/uk.po: Updated Ukranian translation.
1186
1187 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1188
1189         PR ld/25416
1190         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1191         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1192         x32 object.
1193         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1194         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1195         R_X86_64_GOTPC32_TLSDESC relocation.
1196
1197 2020-01-18  Nick Clifton  <nickc@redhat.com>
1198
1199         * configure: Regenerate.
1200         * po/gas.pot: Regenerate.
1201
1202 2020-01-18  Nick Clifton  <nickc@redhat.com>
1203
1204         Binutils 2.34 branch created.
1205
1206 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1207
1208         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1209         with vex_encoding_vex.
1210         (parse_insn): Likewise.
1211         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1212         and {vex3} documentation.
1213         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1214         {vex}.
1215         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1216
1217 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1218
1219         PR 25376
1220         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1221         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1222         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1223         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1224         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1225         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1226
1227 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1228
1229         * config/tc-i386.c (match_template): Drop found_cpu_match local
1230         variable.
1231
1232 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1233
1234         * testsuite/gas/i386/avx512dq-inval.l,
1235         testsuite/gas/i386/avx512dq-inval.s: New.
1236         * testsuite/gas/i386/i386.exp: Run new test.
1237
1238 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1239
1240         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1241         relocations when the target is 430X, except when extracting part of an
1242         expression.
1243         (msp430_srcoperand): Adjust comment.
1244         Initialize the expp member of the msp430_operand_s struct as
1245         appropriate.
1246         (msp430_dstoperand): Likewise.
1247         * testsuite/gas/msp430/msp430.exp: Run new test.
1248         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1249         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1250
1251 2020-01-15  Alan Modra  <amodra@gmail.com>
1252
1253         * configure.tgt: Add sparc-*-freebsd case.
1254
1255 2020-01-14  Lili Cui <lili.cui@intel.com>
1256
1257         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1258         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1259         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1260         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1261         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1262         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1263         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1264         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1265         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1266         * testsuite/gas/i386/align-branch-5.d: Likewise.
1267         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1268         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1269         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1270         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1271         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1272         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1273         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1274         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1275         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1276         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1277         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1278         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1279
1280 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1281
1282         PR 25377
1283         * config/tc-z80.c: Add support for half precision, single
1284         precision and double precision floating point values.
1285         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1286         * doc/as.texi: Add new z80 command line options.
1287         * doc/c-z80.texi: Document new z80 command line options.
1288         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1289         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1290         * testsuite/gas/z80/z80.exp: Run the new test.
1291         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1292         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1293         * testsuite/gas/z80/strings.d: Update expected output.
1294
1295 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1296
1297         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1298         dependency.
1299
1300 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1301
1302         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1303         the CPU.
1304         * config/tc-arc.h: Add header if/defs.
1305         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1306
1307 2020-01-13  Alan Modra  <amodra@gmail.com>
1308
1309         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1310
1311 2020-01-13  Alan Modra  <amodra@gmail.com>
1312
1313         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1314         insertion.
1315
1316 2020-01-10  Alan Modra  <amodra@gmail.com>
1317
1318         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1319         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1320
1321 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1322
1323         PR 25224
1324         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1325         opcode byte values.
1326         (emit_ld_r_r): Likewise.
1327         (emit_ld_rr_m): Likewise.
1328         (emit_ld_rr_nn): Likewise.
1329
1330 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1331
1332         * config/tc-i386.c (optimize_encoding): Add
1333         is_any_vex_encoding() invocations. Drop respective
1334         i.tm.extension_opcode == None checks.
1335
1336 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1337
1338         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1339         REX transformations. Correct comment indentation.
1340
1341 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1342
1343         * config/tc-i386.c (optimize_encoding): Generalize register
1344         transformation for TEST optimization.
1345
1346 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1347
1348         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1349         testsuite/gas/i386/x86-64-sysenter-amd.d,
1350         testsuite/gas/i386/x86-64-sysenter-amd.l,
1351         testsuite/gas/i386/x86-64-sysenter-intel.d,
1352         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1353         * testsuite/gas/i386/i386.exp: Run new tests.
1354
1355 2020-01-08  Nick Clifton  <nickc@redhat.com>
1356
1357         PR 25284
1358         * doc/as.texi (Align): Document the fact that all arguments can be
1359         omitted.
1360         (Balign): Likewise.
1361         (P2align): Likewise.
1362
1363 2020-01-08  Nick Clifton  <nickc@redhat.com>
1364
1365         PR 14891
1366         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1367         already defined as a different symbol type.
1368         * testsuite/gas/elf/pr14891.s: New test source file.
1369         * testsuite/gas/elf/pr14891.d: New test driver.
1370         * testsuite/gas/elf/pr14891.s: New test expected error output.
1371         * testsuite/gas/elf/elf.exp: Run the new test.
1372
1373 2020-01-08  Alan Modra  <amodra@gmail.com>
1374
1375         * config/tc-z8k.c (md_begin): Make idx unsigned.
1376         (get_specific): Likewise for this_index.
1377
1378 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1379
1380         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1381         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1382         (md_operand): Set X_md to absent.
1383         (arc_parse_name): Check for X_md.
1384
1385 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1386
1387         PR 25311
1388         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1389         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1390         NO_STRING_ESCAPES.
1391         * read.c (next_char_of_string): Likewise.
1392         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1393         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1394
1395 2020-01-03  Nick Clifton  <nickc@redhat.com>
1396
1397         * po/sv.po: Updated Swedish translation.
1398
1399 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1400
1401         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1402         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1403
1404 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1405
1406         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1407         by-element usdot. Add 64-bit form tests for by-element sudot.
1408         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1409
1410 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1411
1412         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1413         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1414
1415 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1416
1417         * testsuite/gas/aarch64/f64mm.d,
1418         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1419
1420 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1421
1422         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1423         support for assembler code generated by SDCC. Add new relocation
1424         types. Add z80-elf target support.
1425         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1426         labels. Local labels starts from ".L".
1427         * NEWS: Mention the new support.
1428         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1429         * testsuite/gas/all/fwdexp.s: Likewise.
1430         * testsuite/gas/all/cond.l: Likewise.
1431         * testsuite/gas/all/cond.s: Likewise.
1432         * testsuite/gas/all/fwdexp.d: Likewise.
1433         * testsuite/gas/all/fwdexp.s: Likewise.
1434         * testsuite/gas/elf/section2.e-mips: Likewise.
1435         * testsuite/gas/elf/section2.l: Likewise.
1436         * testsuite/gas/elf/section2.s: Likewise.
1437         * testsuite/gas/macros/app1.d: Likewise.
1438         * testsuite/gas/macros/app1.s: Likewise.
1439         * testsuite/gas/macros/app2.d: Likewise.
1440         * testsuite/gas/macros/app2.s: Likewise.
1441         * testsuite/gas/macros/app3.d: Likewise.
1442         * testsuite/gas/macros/app3.s: Likewise.
1443         * testsuite/gas/macros/app4.d: Likewise.
1444         * testsuite/gas/macros/app4.s: Likewise.
1445         * testsuite/gas/macros/app4b.s: Likewise.
1446         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1447         * testsuite/gas/z80/z80.exp: Add new tests
1448         * testsuite/gas/z80/dollar.d: New file.
1449         * testsuite/gas/z80/dollar.s: New file.
1450         * testsuite/gas/z80/ez80_adl_all.d: New file.
1451         * testsuite/gas/z80/ez80_adl_all.s: New file.
1452         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1453         * testsuite/gas/z80/ez80_isuf.s: New file.
1454         * testsuite/gas/z80/ez80_z80_all.d: New file.
1455         * testsuite/gas/z80/ez80_z80_all.s: New file.
1456         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1457         * testsuite/gas/z80/r800_extra.d: New file.
1458         * testsuite/gas/z80/r800_extra.s: New file.
1459         * testsuite/gas/z80/r800_ii8.d: New file.
1460         * testsuite/gas/z80/r800_z80_doc.d: New file.
1461         * testsuite/gas/z80/z180.d: New file.
1462         * testsuite/gas/z80/z180.s: New file.
1463         * testsuite/gas/z80/z180_z80_doc.d: New file.
1464         * testsuite/gas/z80/z80_doc.d: New file.
1465         * testsuite/gas/z80/z80_doc.s: New file.
1466         * testsuite/gas/z80/z80_ii8.d: New file.
1467         * testsuite/gas/z80/z80_ii8.s: New file.
1468         * testsuite/gas/z80/z80_in_f_c.d: New file.
1469         * testsuite/gas/z80/z80_in_f_c.s: New file.
1470         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1471         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1472         * testsuite/gas/z80/z80_out_c_0.d: New file.
1473         * testsuite/gas/z80/z80_out_c_0.s: New file.
1474         * testsuite/gas/z80/z80_reloc.d: New file.
1475         * testsuite/gas/z80/z80_reloc.s: New file.
1476         * testsuite/gas/z80/z80_sli.d: New file.
1477         * testsuite/gas/z80/z80_sli.s: New file.
1478
1479 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1480
1481         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1482         REGLIST_RN.
1483
1484 2020-01-01  Alan Modra  <amodra@gmail.com>
1485
1486         Update year range in copyright notice of all files.
1487
1488 For older changes see ChangeLog-2019
1489 \f
1490 Copyright (C) 2020 Free Software Foundation, Inc.
1491
1492 Copying and distribution of this file, with or without modification,
1493 are permitted in any medium without royalty provided the copyright
1494 notice and this notice are preserved.
1495
1496 Local Variables:
1497 mode: change-log
1498 left-margin: 8
1499 fill-column: 74
1500 version-control: never
1501 End: