gas/ChangeLog

   1 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
   2
   3         PR 25611
   4         PR 25614
   5         * dwarf2dbg.c: Do not include "bignum.h".
   6
   7 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
   8
   9         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
  10         * testsuite/gas/riscv/alias-csr.s: Likewise.
  11         * testsuite/gas/riscv/no-aliases-csr.d: Move this
  12         to priv-reg-pseudo-noalias.
  13         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
  14         * testsuite/gas/riscv/bad-csr.l: Likewise.
  15         * testsuite/gas/riscv/bad-csr.s: Likewise.
  16         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
  17         * testsuite/gas/riscv/satp.s: Likewise.
  18         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
  19         csr instruction, including alias-csr testcase.
  20         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
  21         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
  22         pseudo instruction with objdump -Mno-aliases.
  23         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
  24         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
  25         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
  26         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
  27         * testsuite/gas/riscv/priv-reg.s: Likewise.
  28         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
  29         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
  30         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
  31
  32 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
  33
  34         * config/obj-coff.c (obj_coff_section): Set the bss flag on
  35         sections with the "b" attribute.
  36
  37 2020-03-22  Alan Modra  <amodra@gmail.com>
  38
  39         * testsuite/gas/s12z/truncated.d: Update expected output.
  40
  41 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
  42
  43         PR 25690
  44         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
  45         * doc/c-z80.texi: Update documentation.
  46
  47 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
  48
  49         PR 25641
  50         PR 25668
  51         PR 25633
  52         Fix disassembling ED+A4/AC/B4/BC opcodes.
  53         Fix assembling lines containing colonless label and instruction
  54         with first operand inside parentheses.
  55         Fix registration of unsupported by target CPU registers.
  56         * config/tc-z80.c: See above.
  57         * config/tc-z80.h: See above.
  58         * testsuite/gas/z80/colonless.d: Update test.
  59         * testsuite/gas/z80/colonless.s: Likewise.
  60         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
  61         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
  62         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
  63         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
  64         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
  65         * testsuite/gas/z80/unsup_regs.s: Likewise.
  66         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
  67         * testsuite/gas/z80/z80.exp: Likewise.
  68         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
  69         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
  70         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
  71
  72 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
  73
  74         PR 25660
  75         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
  76         (parse_operands): Handle new operand codes.
  77         (do_neon_dyadic_long): Make shape check accept the scalar variants.
  78         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
  79         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
  80         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
  81         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
  82         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
  83         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
  84         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
  85
  86 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
  87
  88         * NEWS: Mention x86 assembler options for CVE-2020-0551.
  89
  90 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
  91
  92         * testsuite/gas/i386/i386.exp: Run new tests.
  93         * testsuite/gas/i386/lfence-byte.d: New file.
  94         * testsuite/gas/i386/lfence-byte.e: Likewise.
  95         * testsuite/gas/i386/lfence-byte.s: Likewise.
  96         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
  97         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
  98         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
  99         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 100         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 101         * testsuite/gas/i386/lfence-load.d: Likewise.
 102         * testsuite/gas/i386/lfence-load.s: Likewise.
 103         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 104         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 105         * testsuite/gas/i386/lfence-ret.s: Likewise.
 106         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 107         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 108         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 109         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 110         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 111         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 112         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 113         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 114         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 115         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 116         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 117         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 118
 119 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 120
 121         * config/tc-i386.c (lfence_after_load): New.
 122         (lfence_before_indirect_branch_kind): New.
 123         (lfence_before_indirect_branch): New.
 124         (lfence_before_ret_kind): New.
 125         (lfence_before_ret): New.
 126         (last_insn): New.
 127         (load_insn_p): New.
 128         (insert_lfence_after): New.
 129         (insert_lfence_before): New.
 130         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 131         Set last_insn.
 132         (OPTION_MLFENCE_AFTER_LOAD): New.
 133         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 134         (OPTION_MLFENCE_BEFORE_RET): New.
 135         (md_longopts): Add -mlfence-after-load=,
 136         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 137         (md_parse_option): Handle -mlfence-after-load=,
 138         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 139         (md_show_usage): Display -mlfence-after-load=,
 140         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 141         (i386_cons_align): New.
 142         * config/tc-i386.h (i386_cons_align): New.
 143         (md_cons_align): New.
 144         * doc/c-i386.texi: Document -mlfence-after-load=,
 145         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 146
 147 2020-03-11  Nick Clifton  <nickc@redhat.com>
 148
 149         PR 25611
 150         PR 25614
 151         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 152         (DWARF2_FILE_SIZE_NAME): Default to -1.
 153         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 154         whichever is higher.
 155         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 156         (NUM_MD5_BYTES): Define.
 157         (struct file entry): Add md5 field.
 158         (get_filenum): Delete and replace with...
 159         (get_basename): New function.
 160         (get_directory_table_entry): New function.
 161         (allocate_filenum): New function.
 162         (allocate_filename_to_slot): New function.
 163         (dwarf2_where): Use new functions.
 164         (dwarf2_directive_filename): Add support for extended .file
 165         pseudo-op.
 166         (dwarf2_directive_loc): Allow the use of file number zero with
 167         DWARF 5 or higher.
 168         (out_file_list): Rename to...
 169         (out_dir_and_file_list): Add DWARF 5 support.
 170         (out_debug_line): Emit extra values into the section header for
 171         DWARF 5.
 172         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 173         * doc/as.texi (.file): Update the description of this pseudo-op.
 174         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 175         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 176         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 177         * NEWS: Mention the new feature.
 178
 179 2020-03-10  Alan Modra  <amodra@gmail.com>
 180
 181         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 182         to avoid signed overflow.
 183         * config/tc-mcore.c (md_assemble): Likewise.
 184         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 185         * config/tc-nds32.c (SET_ADDEND): Likewise.
 186         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 187
 188 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 189
 190         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 191         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 192         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 193
 194 2020-03-07  Alan Modra  <amodra@gmail.com>
 195
 196         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 197         first column.
 198
 199 2020-03-06  Nick Clifton  <nickc@redhat.com>
 200
 201         PR 25614
 202         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 203         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 204         a file 0.
 205         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 206         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 207         * testsuite/gas/elf/elf.exp: Run the new test.
 208
 209         PR 25612
 210         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 211         * doc/as.texi: Fix another typo.
 212
 213 2020-03-06  Nick Clifton  <nickc@redhat.com>
 214
 215         PR 25612
 216         * as.c (dwarf_level): Define.
 217         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 218         (parse_args): Add support for the new options.
 219         as.h (dwarf_level): Prototype.
 220         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 221         value.
 222         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 223         (DWARF2_LINE_VERSION): Remove definition.
 224         * doc/as.texi: Document the new options.
 225
 226 2020-03-06  Nick Clifton  <nickc@redhat.com>
 227
 228         PR 25572
 229         * as.c (main): Allow matching input and outputs when they are
 230         not regular files.
 231
 232 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 233
 234         * config/tc-i386.c (match_mem_size): Generalize broadcast special
 235         casing.
 236         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
 237         one of byte/word/dword/qword is set alongside a SIMD register in
 238         a template's operand.
 239
 240 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 241
 242         * config/tc-i386.c (match_template): Extend code in logic
 243         rejecting certain suffixes in certain modes to also cover mask
 244         register use and VecSIB. Drop special casing of broadcast. Skip
 245         immediates in the check.
 246
 247 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 248
 249         * config/tc-i386.c (match_template): Fold duplicate code in
 250         logic rejecting certain suffixes in certain modes. Drop
 251         pointless "else".
 252
 253 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 254
 255         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
 256         alongside !norex64 ones.
 257         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
 258         with both 32- and 64-bit GPR operands.
 259         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
 260         32- and 64-bit GPR operands.
 261         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
 262         testsuite/gas/i386/x86-64-avx512bw.d,
 263         testsuite/gas/i386/x86-64-avx512f-intel.d,
 264         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
 265
 266 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 267
 268         * config/tc-i386.c (md_assemble): Drop use of rex64.
 269         (process_suffix): For REX.W for 64-bit CRC32.
 270
 271 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 272
 273         * config/tc-i386.c (i386_addressing_mode): For 32-bit
 274         addressing for MPX insns without base/index.
 275         * testsuite/gas/i386/mpx-16bit.s,
 276         * testsuite/gas/i386/mpx-16bit.d: New.
 277         * testsuite/gas/i386/i386.exp: Run new test.
 278
 279 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 280
 281         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
 282         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
 283         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
 284         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
 285         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
 286         as well as a BSWAP one.
 287         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 288         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 289         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 290         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 291         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 292         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 293         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 294         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 295         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 296         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 297         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 298         testsuite/gas/i386/vmx.d: Adjust expectations.
 299
 300 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 301
 302         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 303         from having their operands swapped.
 304         * testsuite/gas/i386/waitpkg.s,
 305         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 306         3-operand cases as well as testing of 16-bit code generation.
 307         * testsuite/gas/i386/waitpkg.d,
 308         testsuite/gas/i386/waitpkg-intel.d,
 309         testsuite/gas/i386/x86-64-waitpkg.d,
 310         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 311
 312 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 313
 314         * config/tc-riscv.c (percent_op_utype): Support the modifier
 315         %got_pcrel_hi.
 316         * doc/c-riscv.texi: Add documentation.
 317         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 318         modifier %got_pcrel_hi.
 319         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 320         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 321         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 322
 323         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 324         (RISC-V-Formats): Update the section name from "Instruction Formats"
 325         to "RISC-V Instruction Formats".
 326
 327 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 328
 329         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 330         detected in a section which does not have at least 4 byte
 331         alignment.
 332         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 333         * testsuite/gas/arm/ldr-t.s: Likewise.
 334         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 335         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 336         disassembly, ignoring any NOPs that may have been inserted because
 337         of section alignment.
 338         * testsuite/gas/arm/ldr-t.d: Likewise.
 339
 340 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 341
 342         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 343         * doc/c-i386.texi: Mention sev_es.
 344         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 345         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 346         expectations.
 347         * testsuite/gas/i386/arch-13-znver1.d,
 348         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 349
 350 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 351
 352         * config/tc-i386.c (match_template): Replace ignoresize and
 353         defaultsize with mnemonicsize.
 354         (process_suffix): Likewise.
 355
 356 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 357
 358         PR 25627
 359         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 360         instruction LD IY,(HL).
 361         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 362         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 363         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 364         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 365
 366 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 367
 368         PR gas/25622
 369         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 370         x86-64-default-suffix-avx.
 371         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 372         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 373         * testsuite/gas/i386/noreg64.d: Updated.
 374         * testsuite/gas/i386/noreg64.l: Likewise.
 375         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 376         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 377         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 378
 379 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 380
 381         PR 25604
 382         * config/tc-z80.c (contains_register): Prevent an illegal memory
 383         access when checking an expression for a register name.
 384
 385 2020-03-03  Alan Modra  <amodra@gmail.com>
 386
 387         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 388         support.
 389
 390 2020-03-02  Alan Modra  <amodra@gmail.com>
 391
 392         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 393         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 394         and .sbss sections.
 395         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 396         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 397         (s3_s_score_lcomm): Likewise.
 398         * config/tc-score7.c: Similarly.
 399         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 400
 401 2020-02-28  YunQiang Su  <syq@debian.org>
 402
 403         PR gas/25539
 404         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 405         to handle multi-labels.
 406         (has_label_name): New.
 407
 408 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 409
 410         * config/tc-arm.c (enum pred_instruction_type): Remove
 411         NEUTRAL_IT_NO_VPT_INSN predication type.
 412         (cxn_handle_predication): Modify to require condition suffixes.
 413         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 414         * testsuite/gas/arm/cde-scalar.s: Update test.
 415         * testsuite/gas/arm/cde-warnings.l: Update test.
 416         * testsuite/gas/arm/cde-warnings.s: Update test.
 417
 418 2020-02-26  Alan Modra  <amodra@gmail.com>
 419
 420         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 421         N_() on empty string.
 422
 423 2020-02-26  Alan Modra  <amodra@gmail.com>
 424
 425         * read.c (read_a_source_file): Call strncpy with length one
 426         less than size of original_case_string.
 427
 428 2020-02-26  Alan Modra  <amodra@gmail.com>
 429
 430         * config/obj-elf.c: Indent labels correctly.
 431         * config/obj-macho.c: Likewise.
 432         * config/tc-aarch64.c: Likewise.
 433         * config/tc-alpha.c: Likewise.
 434         * config/tc-arm.c: Likewise.
 435         * config/tc-cr16.c: Likewise.
 436         * config/tc-crx.c: Likewise.
 437         * config/tc-frv.c: Likewise.
 438         * config/tc-i386-intel.c: Likewise.
 439         * config/tc-i386.c: Likewise.
 440         * config/tc-ia64.c: Likewise.
 441         * config/tc-mn10200.c: Likewise.
 442         * config/tc-mn10300.c: Likewise.
 443         * config/tc-nds32.c: Likewise.
 444         * config/tc-riscv.c: Likewise.
 445         * config/tc-s12z.c: Likewise.
 446         * config/tc-xtensa.c: Likewise.
 447         * config/tc-z80.c: Likewise.
 448         * read.c: Likewise.
 449         * symbols.c: Likewise.
 450         * write.c: Likewise.
 451
 452 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 453
 454         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 455         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 456         after parsing all arguments.
 457         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 458         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 459         are used to check if we write a read-only CSR by the CSR instruction.
 460         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 461         all CSR for the read-only CSR checking.
 462         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 463         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 464         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 465         all CSR instructions for the read-only CSR checking.
 466         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 467         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 468
 469         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 470         (riscv_opts): Initialize it.
 471         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 472         before doing the CSR checking.
 473         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 474         (md_longopts): Add mcsr-check and mno-csr-check.
 475         (md_parse_option): Handle new enum option values.
 476         (s_riscv_option): Handle new long options.
 477         * doc/c-riscv.texi: Add description for the new .option and assembler
 478         options.
 479         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 480         the CSR checking.
 481         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 482
 483         * config/tc-riscv.c (csr_extra_hash): New.
 484         (enum riscv_csr_class): New enum.  Used to decide
 485         whether or not this CSR is legal in the current ISA string.
 486         (struct riscv_csr_extra): New structure to hold all extra information
 487         of CSR.
 488         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 489         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 490         Call hash_reg_name to insert CSR address into reg_names_hash.
 491         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 492         Decide whether the CSR is valid according to the csr_extra_hash.
 493         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 494         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 495         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 496         consistent usage.
 497         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 498         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 499         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 500         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 501         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 502         f-ext CSR are not allowed.
 503         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 504         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 505         source file is `priv-reg.s`, and the ISA is rv64if, so the
 506         rv32-only CSR are not allowed.
 507         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 508
 509 2020-02-21  Alan Modra  <amodra@gmail.com>
 510
 511         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 512         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 513
 514 2020-02-21  Alan Modra  <amodra@gmail.com>
 515
 516         PR 25569
 517         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 518         on section size adjustment, instead perform another write if
 519         exec header size is larger than section size.
 520
 521 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 522
 523         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 524         -mno-arch-attr command line options.
 525
 526 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 527
 528         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 529         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 530
 531 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 532
 533         PR 25576
 534         * config/tc-z80.c (md_parse_option): Do not use an underscore
 535         prefix for local labels in SDCC compatability mode.
 536         (z80_start_line_hook): Remove SDCC dollar label support.
 537         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 538         * testsuite/gas/z80/sdcc.s: Likewise.
 539
 540 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 541
 542         PR 25517
 543         * config/tc-z80.c: Add -march option.
 544         * doc/as.texi: Update Z80 documentation.
 545         * doc/c-z80.texi: Likewise.
 546         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 547         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 548         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 549         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 550         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 551         * testsuite/gas/z80/gbz80_all.d: Likewise.
 552         * testsuite/gas/z80/r800_extra.d: Likewise.
 553         * testsuite/gas/z80/r800_ii8.d: Likewise.
 554         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 555         * testsuite/gas/z80/sdcc.d: Likewise.
 556         * testsuite/gas/z80/z180.d: Likewise.
 557         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 558         * testsuite/gas/z80/z80_doc.d: Likewise.
 559         * testsuite/gas/z80/z80_ii8.d: Likewise.
 560         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 561         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 562         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 563         * testsuite/gas/z80/z80_sli.d: Likewise.
 564         * testsuite/gas/z80/z80n_all.d: Likewise.
 565         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 566
 567 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 568
 569         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 570         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 571         * testsuite/gas/i386/i386.exp: Run property-3 and
 572         x86-64-property-3.
 573         * testsuite/gas/i386/property-3.d: New file.
 574         * testsuite/gas/i386/property-3.s: Likewise.
 575         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 576
 577 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 578
 579         * config/tc-i386.c (cpu_arch): Add .popcnt.
 580         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 581         Add a tab before @samp{.sse4a}.
 582
 583 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 584
 585         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 586         for AddrPrefixOpReg templates. Combine the two pieces of
 587         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 588         mode.
 589
 590 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 591
 592         PR gas/14439
 593         * config/tc-i386.c (md_assemble): Also suppress operand
 594         swapping for MONITOR{,X} and MWAIT{,X}.
 595         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 596         Add Intel syntax monitor/mwait tests.
 597         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 598         Adjust expectations.
 599         *testsuite/gas/i386/sse3-intel.d,
 600         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 601         * testsuite/gas/i386/i386.exp: Run new tests.
 602
 603 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 604
 605         PR gas/6518
 606         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 607         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 608         re-indentation).
 609         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 610         cases.
 611         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 612         * testsuite/gas/i386/avx512dq-inval.l,
 613         testsuite/gas/i386/inval-avx.l,
 614         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 615         * testsuite/gas/i386/avx512vl-ambig.s,
 616         testsuite/gas/i386/avx512vl-ambig.l: New.
 617         * testsuite/gas/i386/i386.exp: Run new test.
 618
 619 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 620
 621         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 622         nosse4.
 623         * doc/c-i386.texi: Document sse4a and nosse4a.
 624
 625 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 626
 627         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 628         for AT&T syntax.
 629
 630 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 631
 632         PR gas/25438
 633         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 634         casing ...
 635         (process_suffix): ... here. Consider just the first operand
 636         initially.
 637         (check_long_reg): Drop opcode 0x63 special case again.
 638         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 639         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 640         Move ambiguous operand size tests ...
 641         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 642         testsuite/gas/i386/noreg64.s: ... here.
 643         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 644         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 645         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 646         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 647         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 648         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 649         testsuite/gas/i386/x86-64-movsxd.d,
 650         testsuite/gas/i386/x86-64-movsxd-intel.d,
 651         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 652         Adjust expectations.
 653         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 654         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 655         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 656         * testsuite/gas/i386/i386.exp: Run new tests.
 657
 658 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 659
 660         * config/tc-i386.c (process_operands): Also skip segment
 661         override prefix emission if it matches an already present one.
 662         * testsuite/gas/i386/prefix32.s: Add double segment override
 663         cases.
 664         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 665
 666 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 667
 668         * config/tc-i386.c (process_operands): Drop ineffectual segment
 669         overrides when optimizing.
 670         * testsuite/gas/i386/lea-optimize.d: New.
 671         * testsuite/gas/i386/i386.exp: Run new test.
 672
 673 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 674
 675         * config/tc-i386.c (process_operands): Also check insn prefix
 676         for ineffectual segment override warning. Don't cover possible
 677         VEX/EVEX encoded insns there.
 678         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 679         testsuite/gas/i386/lea.e: New.
 680         * testsuite/gas/i386/i386.exp: Run new test.
 681
 682 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 683
 684         PR gas/25438
 685         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 686         syntax.
 687
 688 2020-02-13  Fangrui Song   <maskray@google.com>
 689             H.J. Lu  <hongjiu.lu@intel.com>
 690
 691         PR gas/25551
 692         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 693         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 694         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 695         * testsuite/gas/i386/relax-5.d: New file.
 696         * testsuite/gas/i386/relax-5.s: Likewise.
 697         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 698         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 699
 700 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 701
 702         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 703         "nosse4" entry.
 704
 705 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 706
 707         * config/tc-i386.c (avx512): New (at file scope), moved from
 708         (check_VecOperands): ... here.
 709         (process_suffix): Add [XYZ]MMword operand size handling.
 710         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 711         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 712         tests.
 713         * testsuite/gas/i386/avx512dq-inval.l,
 714         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 715
 716 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 717
 718         PR gas/24546
 719         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 720         code only.
 721         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 722         CALL/JMP in O_tbyte_ptr case.
 723         * doc/c-i386.texi: Mention far call and full pointer load ISA
 724         differences.
 725         * testsuite/gas/i386/x86-64-branch-3.s,
 726         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 727         * testsuite/gas/i386/x86-64-branch-3.d,
 728         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 729         * testsuite/gas/i386/x86-64-branch-5.l,
 730         testsuite/gas/i386/x86-64-branch-5.s: New.
 731         * testsuite/gas/i386/i386.exp: Run new test.
 732
 733 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 734
 735         PR gas/25438
 736         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 737         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 738         64-bit-only warning.
 739         (check_word_reg): Consistently error on mismatching register
 740         size and suffix.
 741         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 742         for movw. Replace suffix / GPR for orb.
 743         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 744         byte GPRs as well as ones for inb/outb with a word accumulator.
 745         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 746         testsuite/gas/i386/inval.l: Adjust expectations.
 747
 748 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 749
 750         * config/tc-i386.c (operand_type_register_match): Also fall
 751         through initial two if()-s when the template allows for a GPR
 752         operand. Adjust comment.
 753
 754 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 755
 756         (struct _i386_insn): New field "short_form".
 757         (optimize_encoding): Drop setting of shortform field.
 758         (process_suffix): Set i.short_form. Replace shortform use.
 759         (process_operands): Replace shortform use.
 760
 761 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 762
 763         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 764         loop initial declaration.
 765
 766 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 767
 768         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 769         instructions that can have 5 arguments.
 770         (enum operand_parse_code): Add new operands.
 771         (parse_operands): Account for new operands.
 772         (S5): New macro.
 773         (enum neon_shape_el): Introduce P suffixes for coprocessor.
 774         (neon_select_shape): Account for P suffix.
 775         (LOW1): Move macro to global position.
 776         (HI4): Move macro to global position.
 777         (vcx_assign_vec_d): New.
 778         (vcx_assign_vec_m): New.
 779         (vcx_assign_vec_n): New.
 780         (enum vcx_reg_type): New.
 781         (vcx_get_reg_type): New.
 782         (vcx_size_pos): New.
 783         (vcx_vec_pos): New.
 784         (vcx_handle_shape): New.
 785         (vcx_ensure_register_in_range): New.
 786         (vcx_handle_register_arguments): New.
 787         (vcx_handle_insn_block): New.
 788         (vcx_handle_common_checks): New.
 789         (do_vcx1): New.
 790         (do_vcx2): New.
 791         (do_vcx3): New.
 792         * testsuite/gas/arm/cde-missing-fp.d: New test.
 793         * testsuite/gas/arm/cde-missing-fp.l: New test.
 794         * testsuite/gas/arm/cde-missing-mve.d: New test.
 795         * testsuite/gas/arm/cde-missing-mve.l: New test.
 796         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
 797         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
 798         * testsuite/gas/arm/cde-mve.s: New test.
 799         * testsuite/gas/arm/cde-warnings.l:
 800         * testsuite/gas/arm/cde-warnings.s:
 801         * testsuite/gas/arm/cde.d:
 802         * testsuite/gas/arm/cde.s:
 803
 804 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
 805             Matthew Malcomson  <matthew.malcomson@arm.com>
 806
 807         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
 808         CDE coprocessor that can be enabled.
 809         (enum pred_instruction_type): New pred type.
 810         (BAD_NO_VPT): New error message.
 811         (BAD_CDE): New error message.
 812         (BAD_CDE_COPROC): New error message.
 813         (enum operand_parse_code): Add new immediate operands.
 814         (parse_operands): Account for new immediate operands.
 815         (check_cde_operand): New.
 816         (cde_coproc_enabled): New.
 817         (cde_coproc_pos): New.
 818         (cde_handle_coproc): New.
 819         (cxn_handle_predication): New.
 820         (do_custom_instruction_1): New.
 821         (do_custom_instruction_2): New.
 822         (do_custom_instruction_3): New.
 823         (do_cx1): New.
 824         (do_cx1a): New.
 825         (do_cx1d): New.
 826         (do_cx1da): New.
 827         (do_cx2): New.
 828         (do_cx2a): New.
 829         (do_cx2d): New.
 830         (do_cx2da): New.
 831         (do_cx3): New.
 832         (do_cx3a): New.
 833         (do_cx3d): New.
 834         (do_cx3da): New.
 835         (handle_pred_state): Define new IT block behaviour.
 836         (insns): Add newn CX*{,d}{,a} instructions.
 837         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
 838         Define new cdecp extension strings.
 839         * doc/c-arm.texi: Document new cdecp extension arguments.
 840         * testsuite/gas/arm/cde-scalar.d: New test.
 841         * testsuite/gas/arm/cde-scalar.s: New test.
 842         * testsuite/gas/arm/cde-warnings.d: New test.
 843         * testsuite/gas/arm/cde-warnings.l: New test.
 844         * testsuite/gas/arm/cde-warnings.s: New test.
 845         * testsuite/gas/arm/cde.d: New test.
 846         * testsuite/gas/arm/cde.s: New test.
 847
 848 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 849
 850         PR gas/25516
 851         * config/tc-i386.c (intel64): Renamed to ...
 852         (isa64): This.
 853         (match_template): Accept Intel64 only instruction by default.
 854         (i386_displacement): Updated.
 855         (md_parse_option): Updated.
 856         * c-i386.texi: Update -mamd64/-mintel64 documentation.
 857         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
 858         -mamd64 to x86-64-sysenter-amd.
 859         * testsuite/gas/i386/x86-64-sysenter.d: New file.
 860
 861 2020-02-10  Alan Modra  <amodra@gmail.com>
 862
 863         * config/obj-elf.c (obj_elf_change_section): Error for section
 864         type, attr or entsize changes in assembly.
 865         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
 866         * testsuite/gas/elf/section5.l: Update.
 867
 868 2020-02-10  Alan Modra  <amodra@gmail.com>
 869
 870         * output-file.c (output_file_close): Do a normal close when
 871         flag_always_generate_output.
 872         * write.c (write_object_file): Don't stop output when
 873         flag_always_generate_output.
 874
 875 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 876
 877         PR 25469
 878         * config/tc-z80.c: Add -gbz80 command line option to generate code
 879         for the GameBoy Z80.  Add support for generating DWARF.
 880         * config/tc-z80.h: Add support for DWARF debug information
 881         generation.
 882         * doc/c-z80.texi: Document new command line option.
 883         * testsuite/gas/z80/gbz80_all.d: New file.
 884         * testsuite/gas/z80/gbz80_all.s: New file.
 885         * testsuite/gas/z80/z80.exp: Run the new tests.
 886         * testsuite/gas/z80/z80n_all.d: New file.
 887         * testsuite/gas/z80/z80n_all.s: New file.
 888         * testsuite/gas/z80/z80n_reloc.d: New file.
 889
 890 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 891
 892         PR gas/25381
 893         * config/obj-elf.c (get_section): Also check
 894         linked_to_symbol_name.
 895         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
 896         (obj_elf_parse_section_letters): Handle the 'o' flag.
 897         (build_group_lists): Renamed to ...
 898         (build_additional_section_info): This.  Set elf_linked_to_section
 899         from map_head.linked_to_symbol_name.
 900         (elf_adjust_symtab): Updated.
 901         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
 902         * doc/as.texi: Document the 'o' flag.
 903         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
 904         * testsuite/gas/elf/section18.d: New file.
 905         * testsuite/gas/elf/section18.s: Likewise.
 906         * testsuite/gas/elf/section19.d: Likewise.
 907         * testsuite/gas/elf/section19.s: Likewise.
 908         * testsuite/gas/elf/section20.d: Likewise.
 909         * testsuite/gas/elf/section20.s: Likewise.
 910         * testsuite/gas/elf/section21.d: Likewise.
 911         * testsuite/gas/elf/section21.l: Likewise.
 912         * testsuite/gas/elf/section21.s: Likewise.
 913
 914 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 915
 916         * NEWS: Mention x86 assembler options to align branches for
 917         binutils 2.34.
 918
 919 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 920
 921         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
 922         only for ELF targets.
 923         * testsuite/gas/i386/unique.d: Don't xfail.
 924         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 925
 926 2020-02-06  Alan Modra  <amodra@gmail.com>
 927
 928         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
 929         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 930
 931 2020-02-06  Alan Modra  <amodra@gmail.com>
 932
 933         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
 934         xfail, and rename test.
 935         * testsuite/gas/elf/section12b.d: Likewise.
 936         * testsuite/gas/elf/section16a.d: Likewise.
 937         * testsuite/gas/elf/section16b.d: Likewise.
 938
 939 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 940
 941         PR gas/25380
 942         * config/obj-elf.c (section_match): Removed.
 943         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
 944         section_id.
 945         (obj_elf_change_section): Replace info and group_name arguments
 946         with match_p.  Also update the section ID and flags from match_p.
 947         (obj_elf_section): Handle "unique,N".  Update call to
 948         obj_elf_change_section.
 949         * config/obj-elf.h (elf_section_match): New.
 950         (obj_elf_change_section): Updated.
 951         * config/tc-arm.c (start_unwind_section): Update call to
 952         obj_elf_change_section.
 953         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
 954         * config/tc-microblaze.c (microblaze_s_data): Likewise.
 955         (microblaze_s_sdata): Likewise.
 956         (microblaze_s_rdata): Likewise.
 957         (microblaze_s_bss): Likewise.
 958         * config/tc-mips.c (s_change_section): Likewise.
 959         * config/tc-msp430.c (msp430_profiler): Likewise.
 960         * config/tc-rx.c (parse_rx_section): Likewise.
 961         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
 962         * doc/as.texi: Document "unique,N" in .section directive.
 963         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
 964         * testsuite/gas/elf/section15.d: New file.
 965         * testsuite/gas/elf/section15.s: Likewise.
 966         * testsuite/gas/elf/section16.s: Likewise.
 967         * testsuite/gas/elf/section16a.d: Likewise.
 968         * testsuite/gas/elf/section16b.d: Likewise.
 969         * testsuite/gas/elf/section17.d: Likewise.
 970         * testsuite/gas/elf/section17.l: Likewise.
 971         * testsuite/gas/elf/section17.s: Likewise.
 972         * testsuite/gas/i386/unique.d: Likewise.
 973         * testsuite/gas/i386/unique.s: Likewise.
 974         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 975         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
 976
 977 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 978
 979         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
 980
 981 2020-02-01  Anthony Green  <green@moxielogic.com>
 982
 983        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
 984
 985 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 986
 987         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
 988         %tls_ldo.
 989
 990 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 991
 992         PR gas/25472
 993         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
 994         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
 995         +mve.
 996         * testsuite/gas/arm/mve_dsp.d: New test.
 997
 998 2020-01-31  Nick Clifton  <nickc@redhat.com>
 999
1000         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1001         rather than BFD_RELOC_NONE.
1002
1003 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1004
1005         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1006         to support VLDMIA instruction for MVE.
1007         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1008         instruction for MVE.
1009         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1010         instruction for MVE.
1011         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1012         instruction for MVE.
1013         * testsuite/gas/arm/mve-ldst.d: New test.
1014         * testsuite/gas/arm/mve-ldst.s: Likewise.
1015
1016 2020-01-31  Nick Clifton  <nickc@redhat.com>
1017
1018         * po/fr.po: Updated French translation.
1019         * po/ru.po: Updated Russian translation.
1020
1021 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1022
1023         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1024         .s for the movprfx.
1025         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1026         * testsuite/gas/aarch64/sve-movprfx_28.d,
1027         * testsuite/gas/aarch64/sve-movprfx_28.l,
1028         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1029
1030 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1031
1032         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1033         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1034         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1035         Adjust expectations.
1036
1037 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1038
1039         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1040         * testsuite/gas/bpf/alu-be.d: Likewise.
1041         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1042         * testsuite/gas/bpf/alu32-be.d: Likewise.
1043
1044 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1045
1046         * testsuite/gas/i386/x86-64-branch-2.s,
1047         testsuite/gas/i386/x86-64-branch-4.s,
1048         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1049         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1050         testsuite/gas/i386/x86-64-branch-2.d,
1051         testsuite/gas/i386/x86-64-branch-4.l,
1052         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1053
1054 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1055
1056         * config/tc-i386.c (process_suffix): .
1057         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1058         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1059         Add LRETQ case.
1060         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1061         suffix.
1062         testsuite/gas/i386/x86_64.s: Add RETF cases.
1063         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1064         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1065         testsuite/gas/i386/x86-64-opcode.d,
1066         testsuite/gas/i386/x86-64-suffix-intel.d,
1067         testsuite/gas/i386/x86-64-suffix.d,
1068         testsuite/gas/i386/x86_64-intel.d
1069         testsuite/gas/i386/x86_64.d: Adjust expectations.
1070         * testsuite/gas/i386/x86-64-suffix.e,
1071         testsuite/gas/i386/x86_64.e: New.
1072
1073 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1074
1075         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1076         special case.
1077
1078 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1079
1080         PR binutils/25445
1081         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1082         movsxd.
1083         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1084         differences.  Document movslq and movsxd.
1085         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1086         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1087         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1088         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1089         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1090         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1091         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1092         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1093         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1094         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1095         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1096
1097 2020-01-27  Alan Modra  <amodra@gmail.com>
1098
1099         * testsuite/gas/all/gas.exp: Replace case statements with switch
1100         statements.
1101         * testsuite/gas/elf/elf.exp: Likewise.
1102         * testsuite/gas/macros/macros.exp: Likewise.
1103         * testsuite/lib/gas-defs.exp: Likewise.
1104
1105 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1106
1107         PR 25403
1108         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1109         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1110
1111 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1112
1113         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1114         s exts must be known, so rename *ok* to *fail*.
1115         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1116         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1117         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1118         above change.
1119         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1120         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1121
1122 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1123
1124         PR gas/25438
1125         * config/tc-i386.c (check_long_reg): Always disallow double word
1126         suffix in mnemonic with word general register.
1127         * testsuite/gas/i386/general.s: Replace word general register
1128         with double word general register for movl.
1129         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1130         register.
1131         * testsuite/gas/i386/general.l: Updated.
1132         * testsuite/gas/i386/inval.l: Likewise.
1133
1134 2020-01-22  Alan Modra  <amodra@gmail.com>
1135
1136         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1137         __tls_get_addr_desc and __tls_get_addr_opt.
1138
1139 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1140
1141         * testsuite/gas/i386/inval-crc32.s,
1142         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1143         * testsuite/gas/i386/inval-crc32.l,
1144         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1145
1146 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1147
1148         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1149         generic code path. Deal with No_lSuf being set in a template.
1150         * testsuite/gas/i386/inval-crc32.l,
1151         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1152         instead of error(s) when operand size is ambiguous.
1153         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1154         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1155         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1156         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1157         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1158         Adjust expectations.
1159
1160 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1161
1162         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1163         and an intel_syntax check. Re-write lack-of-suffix processing
1164         logic.
1165         * doc/c-i386.texi: Document operand size defaults for suffix-
1166         less AT&T syntax insns.
1167         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1168         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1169         testsuite/gas/i386/x86-64-avx-scalar.s,
1170         testsuite/gas/i386/x86-64-avx.s,
1171         testsuite/gas/i386/x86-64-bundle.s,
1172         testsuite/gas/i386/x86-64-intel64.s,
1173         testsuite/gas/i386/x86-64-lock-1.s,
1174         testsuite/gas/i386/x86-64-opcode.s,
1175         testsuite/gas/i386/x86-64-sse2avx.s,
1176         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1177         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1178         testsuite/gas/i386/x86-64-nops.s,
1179         testsuite/gas/i386/x86-64-ptwrite.s,
1180         testsuite/gas/i386/x86-64-simd.s,
1181         testsuite/gas/i386/x86-64-sse-noavx.s,
1182         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1183         insns.
1184         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1185         testsuite/gas/i386/noreg64.s: Add further tests.
1186         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1187         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1188         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1189         testsuite/gas/i386/sse-noavx.d,
1190         testsuite/gas/i386/x86-64-intel64.d,
1191         testsuite/gas/i386/x86-64-nops.d,
1192         testsuite/gas/i386/x86-64-opcode.d,
1193         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1194         testsuite/gas/i386/x86-64-ptwrite.d,
1195         testsuite/gas/i386/x86-64-simd-intel.d,
1196         testsuite/gas/i386/x86-64-simd-suffix.d,
1197         testsuite/gas/i386/x86-64-simd.d,
1198         testsuite/gas/i386/x86-64-sse-noavx.d
1199         testsuite/gas/i386/x86-64-suffix.d,
1200         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1201         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1202         testsuite/gas/i386/noreg64.l: New.
1203         * testsuite/gas/i386/i386.exp: Run new tests.
1204
1205 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1206
1207         * testsuite/gas/i386/avx512_bf16_vl.s,
1208         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1209         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1210         broadcast forms of VCVTNEPS2BF16.
1211         * testsuite/gas/i386/avx512_bf16_vl.d,
1212         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1213
1214 2020-01-20  Nick Clifton  <nickc@redhat.com>
1215
1216         * po/uk.po: Updated Ukranian translation.
1217
1218 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1219
1220         PR ld/25416
1221         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1222         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1223         x32 object.
1224         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1225         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1226         R_X86_64_GOTPC32_TLSDESC relocation.
1227
1228 2020-01-18  Nick Clifton  <nickc@redhat.com>
1229
1230         * configure: Regenerate.
1231         * po/gas.pot: Regenerate.
1232
1233 2020-01-18  Nick Clifton  <nickc@redhat.com>
1234
1235         Binutils 2.34 branch created.
1236
1237 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1238
1239         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1240         with vex_encoding_vex.
1241         (parse_insn): Likewise.
1242         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1243         and {vex3} documentation.
1244         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1245         {vex}.
1246         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1247
1248 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1249
1250         PR 25376
1251         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1252         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1253         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1254         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1255         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1256         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1257
1258 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1259
1260         * config/tc-i386.c (match_template): Drop found_cpu_match local
1261         variable.
1262
1263 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1264
1265         * testsuite/gas/i386/avx512dq-inval.l,
1266         testsuite/gas/i386/avx512dq-inval.s: New.
1267         * testsuite/gas/i386/i386.exp: Run new test.
1268
1269 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1270
1271         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1272         relocations when the target is 430X, except when extracting part of an
1273         expression.
1274         (msp430_srcoperand): Adjust comment.
1275         Initialize the expp member of the msp430_operand_s struct as
1276         appropriate.
1277         (msp430_dstoperand): Likewise.
1278         * testsuite/gas/msp430/msp430.exp: Run new test.
1279         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1280         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1281
1282 2020-01-15  Alan Modra  <amodra@gmail.com>
1283
1284         * configure.tgt: Add sparc-*-freebsd case.
1285
1286 2020-01-14  Lili Cui <lili.cui@intel.com>
1287
1288         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1289         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1290         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1291         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1292         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1293         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1294         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1295         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1296         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1297         * testsuite/gas/i386/align-branch-5.d: Likewise.
1298         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1299         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1300         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1301         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1302         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1303         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1304         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1305         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1306         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1307         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1308         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1309         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1310
1311 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1312
1313         PR 25377
1314         * config/tc-z80.c: Add support for half precision, single
1315         precision and double precision floating point values.
1316         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1317         * doc/as.texi: Add new z80 command line options.
1318         * doc/c-z80.texi: Document new z80 command line options.
1319         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1320         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1321         * testsuite/gas/z80/z80.exp: Run the new test.
1322         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1323         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1324         * testsuite/gas/z80/strings.d: Update expected output.
1325
1326 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1327
1328         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1329         dependency.
1330
1331 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1332
1333         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1334         the CPU.
1335         * config/tc-arc.h: Add header if/defs.
1336         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1337
1338 2020-01-13  Alan Modra  <amodra@gmail.com>
1339
1340         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1341
1342 2020-01-13  Alan Modra  <amodra@gmail.com>
1343
1344         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1345         insertion.
1346
1347 2020-01-10  Alan Modra  <amodra@gmail.com>
1348
1349         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1350         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1351
1352 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1353
1354         PR 25224
1355         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1356         opcode byte values.
1357         (emit_ld_r_r): Likewise.
1358         (emit_ld_rr_m): Likewise.
1359         (emit_ld_rr_nn): Likewise.
1360
1361 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1362
1363         * config/tc-i386.c (optimize_encoding): Add
1364         is_any_vex_encoding() invocations. Drop respective
1365         i.tm.extension_opcode == None checks.
1366
1367 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1368
1369         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1370         REX transformations. Correct comment indentation.
1371
1372 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1373
1374         * config/tc-i386.c (optimize_encoding): Generalize register
1375         transformation for TEST optimization.
1376
1377 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1378
1379         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1380         testsuite/gas/i386/x86-64-sysenter-amd.d,
1381         testsuite/gas/i386/x86-64-sysenter-amd.l,
1382         testsuite/gas/i386/x86-64-sysenter-intel.d,
1383         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1384         * testsuite/gas/i386/i386.exp: Run new tests.
1385
1386 2020-01-08  Nick Clifton  <nickc@redhat.com>
1387
1388         PR 25284
1389         * doc/as.texi (Align): Document the fact that all arguments can be
1390         omitted.
1391         (Balign): Likewise.
1392         (P2align): Likewise.
1393
1394 2020-01-08  Nick Clifton  <nickc@redhat.com>
1395
1396         PR 14891
1397         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1398         already defined as a different symbol type.
1399         * testsuite/gas/elf/pr14891.s: New test source file.
1400         * testsuite/gas/elf/pr14891.d: New test driver.
1401         * testsuite/gas/elf/pr14891.s: New test expected error output.
1402         * testsuite/gas/elf/elf.exp: Run the new test.
1403
1404 2020-01-08  Alan Modra  <amodra@gmail.com>
1405
1406         * config/tc-z8k.c (md_begin): Make idx unsigned.
1407         (get_specific): Likewise for this_index.
1408
1409 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1410
1411         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1412         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1413         (md_operand): Set X_md to absent.
1414         (arc_parse_name): Check for X_md.
1415
1416 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1417
1418         PR 25311
1419         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1420         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1421         NO_STRING_ESCAPES.
1422         * read.c (next_char_of_string): Likewise.
1423         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1424         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1425
1426 2020-01-03  Nick Clifton  <nickc@redhat.com>
1427
1428         * po/sv.po: Updated Swedish translation.
1429
1430 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1431
1432         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1433         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1434
1435 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1436
1437         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1438         by-element usdot. Add 64-bit form tests for by-element sudot.
1439         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1440
1441 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1442
1443         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1444         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1445
1446 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1447
1448         * testsuite/gas/aarch64/f64mm.d,
1449         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1450
1451 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1452
1453         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1454         support for assembler code generated by SDCC. Add new relocation
1455         types. Add z80-elf target support.
1456         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1457         labels. Local labels starts from ".L".
1458         * NEWS: Mention the new support.
1459         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1460         * testsuite/gas/all/fwdexp.s: Likewise.
1461         * testsuite/gas/all/cond.l: Likewise.
1462         * testsuite/gas/all/cond.s: Likewise.
1463         * testsuite/gas/all/fwdexp.d: Likewise.
1464         * testsuite/gas/all/fwdexp.s: Likewise.
1465         * testsuite/gas/elf/section2.e-mips: Likewise.
1466         * testsuite/gas/elf/section2.l: Likewise.
1467         * testsuite/gas/elf/section2.s: Likewise.
1468         * testsuite/gas/macros/app1.d: Likewise.
1469         * testsuite/gas/macros/app1.s: Likewise.
1470         * testsuite/gas/macros/app2.d: Likewise.
1471         * testsuite/gas/macros/app2.s: Likewise.
1472         * testsuite/gas/macros/app3.d: Likewise.
1473         * testsuite/gas/macros/app3.s: Likewise.
1474         * testsuite/gas/macros/app4.d: Likewise.
1475         * testsuite/gas/macros/app4.s: Likewise.
1476         * testsuite/gas/macros/app4b.s: Likewise.
1477         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1478         * testsuite/gas/z80/z80.exp: Add new tests
1479         * testsuite/gas/z80/dollar.d: New file.
1480         * testsuite/gas/z80/dollar.s: New file.
1481         * testsuite/gas/z80/ez80_adl_all.d: New file.
1482         * testsuite/gas/z80/ez80_adl_all.s: New file.
1483         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1484         * testsuite/gas/z80/ez80_isuf.s: New file.
1485         * testsuite/gas/z80/ez80_z80_all.d: New file.
1486         * testsuite/gas/z80/ez80_z80_all.s: New file.
1487         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1488         * testsuite/gas/z80/r800_extra.d: New file.
1489         * testsuite/gas/z80/r800_extra.s: New file.
1490         * testsuite/gas/z80/r800_ii8.d: New file.
1491         * testsuite/gas/z80/r800_z80_doc.d: New file.
1492         * testsuite/gas/z80/z180.d: New file.
1493         * testsuite/gas/z80/z180.s: New file.
1494         * testsuite/gas/z80/z180_z80_doc.d: New file.
1495         * testsuite/gas/z80/z80_doc.d: New file.
1496         * testsuite/gas/z80/z80_doc.s: New file.
1497         * testsuite/gas/z80/z80_ii8.d: New file.
1498         * testsuite/gas/z80/z80_ii8.s: New file.
1499         * testsuite/gas/z80/z80_in_f_c.d: New file.
1500         * testsuite/gas/z80/z80_in_f_c.s: New file.
1501         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1502         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1503         * testsuite/gas/z80/z80_out_c_0.d: New file.
1504         * testsuite/gas/z80/z80_out_c_0.s: New file.
1505         * testsuite/gas/z80/z80_reloc.d: New file.
1506         * testsuite/gas/z80/z80_reloc.s: New file.
1507         * testsuite/gas/z80/z80_sli.d: New file.
1508         * testsuite/gas/z80/z80_sli.s: New file.
1509
1510 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1511
1512         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1513         REGLIST_RN.
1514
1515 2020-01-01  Alan Modra  <amodra@gmail.com>
1516
1517         Update year range in copyright notice of all files.
1518
1519 For older changes see ChangeLog-2019
1520 \f
1521 Copyright (C) 2020 Free Software Foundation, Inc.
1522
1523 Copying and distribution of this file, with or without modification,
1524 are permitted in any medium without royalty provided the copyright
1525 notice and this notice are preserved.
1526
1527 Local Variables:
1528 mode: change-log
1529 left-margin: 8
1530 fill-column: 74
1531 version-control: never
1532 End: