gas/ChangeLog

   1 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
   2
   3         PR gas/25732
   4         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
   5         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
   6         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
   7         testsuite/gas/i386/x86-64-jump.d.
   8         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
   9         Incorporate changes to
  10         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
  11         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
  12         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
  13         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
  14         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
  15
  16 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
  17
  18         PR 25611
  19         PR 25614
  20         * dwarf2dbg.c: Do not include "bignum.h".
  21
  22 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
  23
  24         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
  25         * testsuite/gas/riscv/alias-csr.s: Likewise.
  26         * testsuite/gas/riscv/no-aliases-csr.d: Move this
  27         to priv-reg-pseudo-noalias.
  28         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
  29         * testsuite/gas/riscv/bad-csr.l: Likewise.
  30         * testsuite/gas/riscv/bad-csr.s: Likewise.
  31         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
  32         * testsuite/gas/riscv/satp.s: Likewise.
  33         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
  34         csr instruction, including alias-csr testcase.
  35         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
  36         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
  37         pseudo instruction with objdump -Mno-aliases.
  38         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
  39         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
  40         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
  41         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
  42         * testsuite/gas/riscv/priv-reg.s: Likewise.
  43         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
  44         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
  45         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
  46
  47 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
  48
  49         * config/obj-coff.c (obj_coff_section): Set the bss flag on
  50         sections with the "b" attribute.
  51
  52 2020-03-22  Alan Modra  <amodra@gmail.com>
  53
  54         * testsuite/gas/s12z/truncated.d: Update expected output.
  55
  56 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
  57
  58         PR 25690
  59         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
  60         * doc/c-z80.texi: Update documentation.
  61
  62 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
  63
  64         PR 25641
  65         PR 25668
  66         PR 25633
  67         Fix disassembling ED+A4/AC/B4/BC opcodes.
  68         Fix assembling lines containing colonless label and instruction
  69         with first operand inside parentheses.
  70         Fix registration of unsupported by target CPU registers.
  71         * config/tc-z80.c: See above.
  72         * config/tc-z80.h: See above.
  73         * testsuite/gas/z80/colonless.d: Update test.
  74         * testsuite/gas/z80/colonless.s: Likewise.
  75         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
  76         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
  77         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
  78         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
  79         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
  80         * testsuite/gas/z80/unsup_regs.s: Likewise.
  81         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
  82         * testsuite/gas/z80/z80.exp: Likewise.
  83         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
  84         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
  85         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
  86
  87 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
  88
  89         PR 25660
  90         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
  91         (parse_operands): Handle new operand codes.
  92         (do_neon_dyadic_long): Make shape check accept the scalar variants.
  93         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
  94         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
  95         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
  96         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
  97         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
  98         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
  99         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 100
 101 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 102
 103         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 104
 105 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 106
 107         * testsuite/gas/i386/i386.exp: Run new tests.
 108         * testsuite/gas/i386/lfence-byte.d: New file.
 109         * testsuite/gas/i386/lfence-byte.e: Likewise.
 110         * testsuite/gas/i386/lfence-byte.s: Likewise.
 111         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 112         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 113         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 114         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 115         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 116         * testsuite/gas/i386/lfence-load.d: Likewise.
 117         * testsuite/gas/i386/lfence-load.s: Likewise.
 118         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 119         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 120         * testsuite/gas/i386/lfence-ret.s: Likewise.
 121         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 122         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 123         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 124         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 125         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 126         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 127         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 128         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 129         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 130         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 131         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 132         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 133
 134 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 135
 136         * config/tc-i386.c (lfence_after_load): New.
 137         (lfence_before_indirect_branch_kind): New.
 138         (lfence_before_indirect_branch): New.
 139         (lfence_before_ret_kind): New.
 140         (lfence_before_ret): New.
 141         (last_insn): New.
 142         (load_insn_p): New.
 143         (insert_lfence_after): New.
 144         (insert_lfence_before): New.
 145         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 146         Set last_insn.
 147         (OPTION_MLFENCE_AFTER_LOAD): New.
 148         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 149         (OPTION_MLFENCE_BEFORE_RET): New.
 150         (md_longopts): Add -mlfence-after-load=,
 151         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 152         (md_parse_option): Handle -mlfence-after-load=,
 153         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 154         (md_show_usage): Display -mlfence-after-load=,
 155         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 156         (i386_cons_align): New.
 157         * config/tc-i386.h (i386_cons_align): New.
 158         (md_cons_align): New.
 159         * doc/c-i386.texi: Document -mlfence-after-load=,
 160         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 161
 162 2020-03-11  Nick Clifton  <nickc@redhat.com>
 163
 164         PR 25611
 165         PR 25614
 166         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 167         (DWARF2_FILE_SIZE_NAME): Default to -1.
 168         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 169         whichever is higher.
 170         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 171         (NUM_MD5_BYTES): Define.
 172         (struct file entry): Add md5 field.
 173         (get_filenum): Delete and replace with...
 174         (get_basename): New function.
 175         (get_directory_table_entry): New function.
 176         (allocate_filenum): New function.
 177         (allocate_filename_to_slot): New function.
 178         (dwarf2_where): Use new functions.
 179         (dwarf2_directive_filename): Add support for extended .file
 180         pseudo-op.
 181         (dwarf2_directive_loc): Allow the use of file number zero with
 182         DWARF 5 or higher.
 183         (out_file_list): Rename to...
 184         (out_dir_and_file_list): Add DWARF 5 support.
 185         (out_debug_line): Emit extra values into the section header for
 186         DWARF 5.
 187         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 188         * doc/as.texi (.file): Update the description of this pseudo-op.
 189         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 190         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 191         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 192         * NEWS: Mention the new feature.
 193
 194 2020-03-10  Alan Modra  <amodra@gmail.com>
 195
 196         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 197         to avoid signed overflow.
 198         * config/tc-mcore.c (md_assemble): Likewise.
 199         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 200         * config/tc-nds32.c (SET_ADDEND): Likewise.
 201         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 202
 203 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 204
 205         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 206         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 207         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 208
 209 2020-03-07  Alan Modra  <amodra@gmail.com>
 210
 211         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 212         first column.
 213
 214 2020-03-06  Nick Clifton  <nickc@redhat.com>
 215
 216         PR 25614
 217         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 218         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 219         a file 0.
 220         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 221         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 222         * testsuite/gas/elf/elf.exp: Run the new test.
 223
 224         PR 25612
 225         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 226         * doc/as.texi: Fix another typo.
 227
 228 2020-03-06  Nick Clifton  <nickc@redhat.com>
 229
 230         PR 25612
 231         * as.c (dwarf_level): Define.
 232         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 233         (parse_args): Add support for the new options.
 234         as.h (dwarf_level): Prototype.
 235         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 236         value.
 237         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 238         (DWARF2_LINE_VERSION): Remove definition.
 239         * doc/as.texi: Document the new options.
 240
 241 2020-03-06  Nick Clifton  <nickc@redhat.com>
 242
 243         PR 25572
 244         * as.c (main): Allow matching input and outputs when they are
 245         not regular files.
 246
 247 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 248
 249         * config/tc-i386.c (match_mem_size): Generalize broadcast special
 250         casing.
 251         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
 252         one of byte/word/dword/qword is set alongside a SIMD register in
 253         a template's operand.
 254
 255 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 256
 257         * config/tc-i386.c (match_template): Extend code in logic
 258         rejecting certain suffixes in certain modes to also cover mask
 259         register use and VecSIB. Drop special casing of broadcast. Skip
 260         immediates in the check.
 261
 262 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 263
 264         * config/tc-i386.c (match_template): Fold duplicate code in
 265         logic rejecting certain suffixes in certain modes. Drop
 266         pointless "else".
 267
 268 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 269
 270         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
 271         alongside !norex64 ones.
 272         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
 273         with both 32- and 64-bit GPR operands.
 274         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
 275         32- and 64-bit GPR operands.
 276         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
 277         testsuite/gas/i386/x86-64-avx512bw.d,
 278         testsuite/gas/i386/x86-64-avx512f-intel.d,
 279         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
 280
 281 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 282
 283         * config/tc-i386.c (md_assemble): Drop use of rex64.
 284         (process_suffix): For REX.W for 64-bit CRC32.
 285
 286 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 287
 288         * config/tc-i386.c (i386_addressing_mode): For 32-bit
 289         addressing for MPX insns without base/index.
 290         * testsuite/gas/i386/mpx-16bit.s,
 291         * testsuite/gas/i386/mpx-16bit.d: New.
 292         * testsuite/gas/i386/i386.exp: Run new test.
 293
 294 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 295
 296         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
 297         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
 298         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
 299         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
 300         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
 301         as well as a BSWAP one.
 302         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 303         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 304         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 305         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 306         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 307         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 308         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 309         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 310         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 311         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 312         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 313         testsuite/gas/i386/vmx.d: Adjust expectations.
 314
 315 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 316
 317         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 318         from having their operands swapped.
 319         * testsuite/gas/i386/waitpkg.s,
 320         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 321         3-operand cases as well as testing of 16-bit code generation.
 322         * testsuite/gas/i386/waitpkg.d,
 323         testsuite/gas/i386/waitpkg-intel.d,
 324         testsuite/gas/i386/x86-64-waitpkg.d,
 325         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 326
 327 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 328
 329         * config/tc-riscv.c (percent_op_utype): Support the modifier
 330         %got_pcrel_hi.
 331         * doc/c-riscv.texi: Add documentation.
 332         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 333         modifier %got_pcrel_hi.
 334         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 335         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 336         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 337
 338         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 339         (RISC-V-Formats): Update the section name from "Instruction Formats"
 340         to "RISC-V Instruction Formats".
 341
 342 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 343
 344         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 345         detected in a section which does not have at least 4 byte
 346         alignment.
 347         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 348         * testsuite/gas/arm/ldr-t.s: Likewise.
 349         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 350         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 351         disassembly, ignoring any NOPs that may have been inserted because
 352         of section alignment.
 353         * testsuite/gas/arm/ldr-t.d: Likewise.
 354
 355 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 356
 357         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 358         * doc/c-i386.texi: Mention sev_es.
 359         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 360         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 361         expectations.
 362         * testsuite/gas/i386/arch-13-znver1.d,
 363         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 364
 365 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 366
 367         * config/tc-i386.c (match_template): Replace ignoresize and
 368         defaultsize with mnemonicsize.
 369         (process_suffix): Likewise.
 370
 371 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 372
 373         PR 25627
 374         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 375         instruction LD IY,(HL).
 376         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 377         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 378         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 379         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 380
 381 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 382
 383         PR gas/25622
 384         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 385         x86-64-default-suffix-avx.
 386         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 387         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 388         * testsuite/gas/i386/noreg64.d: Updated.
 389         * testsuite/gas/i386/noreg64.l: Likewise.
 390         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 391         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 392         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 393
 394 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 395
 396         PR 25604
 397         * config/tc-z80.c (contains_register): Prevent an illegal memory
 398         access when checking an expression for a register name.
 399
 400 2020-03-03  Alan Modra  <amodra@gmail.com>
 401
 402         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 403         support.
 404
 405 2020-03-02  Alan Modra  <amodra@gmail.com>
 406
 407         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 408         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 409         and .sbss sections.
 410         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 411         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 412         (s3_s_score_lcomm): Likewise.
 413         * config/tc-score7.c: Similarly.
 414         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 415
 416 2020-02-28  YunQiang Su  <syq@debian.org>
 417
 418         PR gas/25539
 419         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 420         to handle multi-labels.
 421         (has_label_name): New.
 422
 423 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 424
 425         * config/tc-arm.c (enum pred_instruction_type): Remove
 426         NEUTRAL_IT_NO_VPT_INSN predication type.
 427         (cxn_handle_predication): Modify to require condition suffixes.
 428         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 429         * testsuite/gas/arm/cde-scalar.s: Update test.
 430         * testsuite/gas/arm/cde-warnings.l: Update test.
 431         * testsuite/gas/arm/cde-warnings.s: Update test.
 432
 433 2020-02-26  Alan Modra  <amodra@gmail.com>
 434
 435         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 436         N_() on empty string.
 437
 438 2020-02-26  Alan Modra  <amodra@gmail.com>
 439
 440         * read.c (read_a_source_file): Call strncpy with length one
 441         less than size of original_case_string.
 442
 443 2020-02-26  Alan Modra  <amodra@gmail.com>
 444
 445         * config/obj-elf.c: Indent labels correctly.
 446         * config/obj-macho.c: Likewise.
 447         * config/tc-aarch64.c: Likewise.
 448         * config/tc-alpha.c: Likewise.
 449         * config/tc-arm.c: Likewise.
 450         * config/tc-cr16.c: Likewise.
 451         * config/tc-crx.c: Likewise.
 452         * config/tc-frv.c: Likewise.
 453         * config/tc-i386-intel.c: Likewise.
 454         * config/tc-i386.c: Likewise.
 455         * config/tc-ia64.c: Likewise.
 456         * config/tc-mn10200.c: Likewise.
 457         * config/tc-mn10300.c: Likewise.
 458         * config/tc-nds32.c: Likewise.
 459         * config/tc-riscv.c: Likewise.
 460         * config/tc-s12z.c: Likewise.
 461         * config/tc-xtensa.c: Likewise.
 462         * config/tc-z80.c: Likewise.
 463         * read.c: Likewise.
 464         * symbols.c: Likewise.
 465         * write.c: Likewise.
 466
 467 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 468
 469         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 470         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 471         after parsing all arguments.
 472         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 473         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 474         are used to check if we write a read-only CSR by the CSR instruction.
 475         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 476         all CSR for the read-only CSR checking.
 477         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 478         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 479         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 480         all CSR instructions for the read-only CSR checking.
 481         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 482         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 483
 484         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 485         (riscv_opts): Initialize it.
 486         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 487         before doing the CSR checking.
 488         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 489         (md_longopts): Add mcsr-check and mno-csr-check.
 490         (md_parse_option): Handle new enum option values.
 491         (s_riscv_option): Handle new long options.
 492         * doc/c-riscv.texi: Add description for the new .option and assembler
 493         options.
 494         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 495         the CSR checking.
 496         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 497
 498         * config/tc-riscv.c (csr_extra_hash): New.
 499         (enum riscv_csr_class): New enum.  Used to decide
 500         whether or not this CSR is legal in the current ISA string.
 501         (struct riscv_csr_extra): New structure to hold all extra information
 502         of CSR.
 503         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 504         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 505         Call hash_reg_name to insert CSR address into reg_names_hash.
 506         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 507         Decide whether the CSR is valid according to the csr_extra_hash.
 508         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 509         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 510         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 511         consistent usage.
 512         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 513         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 514         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 515         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 516         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 517         f-ext CSR are not allowed.
 518         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 519         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 520         source file is `priv-reg.s`, and the ISA is rv64if, so the
 521         rv32-only CSR are not allowed.
 522         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 523
 524 2020-02-21  Alan Modra  <amodra@gmail.com>
 525
 526         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 527         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 528
 529 2020-02-21  Alan Modra  <amodra@gmail.com>
 530
 531         PR 25569
 532         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 533         on section size adjustment, instead perform another write if
 534         exec header size is larger than section size.
 535
 536 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 537
 538         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 539         -mno-arch-attr command line options.
 540
 541 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 542
 543         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 544         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 545
 546 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 547
 548         PR 25576
 549         * config/tc-z80.c (md_parse_option): Do not use an underscore
 550         prefix for local labels in SDCC compatability mode.
 551         (z80_start_line_hook): Remove SDCC dollar label support.
 552         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 553         * testsuite/gas/z80/sdcc.s: Likewise.
 554
 555 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 556
 557         PR 25517
 558         * config/tc-z80.c: Add -march option.
 559         * doc/as.texi: Update Z80 documentation.
 560         * doc/c-z80.texi: Likewise.
 561         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 562         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 563         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 564         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 565         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 566         * testsuite/gas/z80/gbz80_all.d: Likewise.
 567         * testsuite/gas/z80/r800_extra.d: Likewise.
 568         * testsuite/gas/z80/r800_ii8.d: Likewise.
 569         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 570         * testsuite/gas/z80/sdcc.d: Likewise.
 571         * testsuite/gas/z80/z180.d: Likewise.
 572         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 573         * testsuite/gas/z80/z80_doc.d: Likewise.
 574         * testsuite/gas/z80/z80_ii8.d: Likewise.
 575         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 576         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 577         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 578         * testsuite/gas/z80/z80_sli.d: Likewise.
 579         * testsuite/gas/z80/z80n_all.d: Likewise.
 580         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 581
 582 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 583
 584         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 585         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 586         * testsuite/gas/i386/i386.exp: Run property-3 and
 587         x86-64-property-3.
 588         * testsuite/gas/i386/property-3.d: New file.
 589         * testsuite/gas/i386/property-3.s: Likewise.
 590         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 591
 592 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 593
 594         * config/tc-i386.c (cpu_arch): Add .popcnt.
 595         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 596         Add a tab before @samp{.sse4a}.
 597
 598 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 599
 600         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 601         for AddrPrefixOpReg templates. Combine the two pieces of
 602         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 603         mode.
 604
 605 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 606
 607         PR gas/14439
 608         * config/tc-i386.c (md_assemble): Also suppress operand
 609         swapping for MONITOR{,X} and MWAIT{,X}.
 610         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 611         Add Intel syntax monitor/mwait tests.
 612         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 613         Adjust expectations.
 614         *testsuite/gas/i386/sse3-intel.d,
 615         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 616         * testsuite/gas/i386/i386.exp: Run new tests.
 617
 618 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 619
 620         PR gas/6518
 621         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 622         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 623         re-indentation).
 624         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 625         cases.
 626         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 627         * testsuite/gas/i386/avx512dq-inval.l,
 628         testsuite/gas/i386/inval-avx.l,
 629         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 630         * testsuite/gas/i386/avx512vl-ambig.s,
 631         testsuite/gas/i386/avx512vl-ambig.l: New.
 632         * testsuite/gas/i386/i386.exp: Run new test.
 633
 634 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 635
 636         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 637         nosse4.
 638         * doc/c-i386.texi: Document sse4a and nosse4a.
 639
 640 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 641
 642         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 643         for AT&T syntax.
 644
 645 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 646
 647         PR gas/25438
 648         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 649         casing ...
 650         (process_suffix): ... here. Consider just the first operand
 651         initially.
 652         (check_long_reg): Drop opcode 0x63 special case again.
 653         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 654         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 655         Move ambiguous operand size tests ...
 656         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 657         testsuite/gas/i386/noreg64.s: ... here.
 658         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 659         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 660         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 661         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 662         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 663         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 664         testsuite/gas/i386/x86-64-movsxd.d,
 665         testsuite/gas/i386/x86-64-movsxd-intel.d,
 666         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 667         Adjust expectations.
 668         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 669         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 670         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 671         * testsuite/gas/i386/i386.exp: Run new tests.
 672
 673 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 674
 675         * config/tc-i386.c (process_operands): Also skip segment
 676         override prefix emission if it matches an already present one.
 677         * testsuite/gas/i386/prefix32.s: Add double segment override
 678         cases.
 679         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 680
 681 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 682
 683         * config/tc-i386.c (process_operands): Drop ineffectual segment
 684         overrides when optimizing.
 685         * testsuite/gas/i386/lea-optimize.d: New.
 686         * testsuite/gas/i386/i386.exp: Run new test.
 687
 688 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 689
 690         * config/tc-i386.c (process_operands): Also check insn prefix
 691         for ineffectual segment override warning. Don't cover possible
 692         VEX/EVEX encoded insns there.
 693         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 694         testsuite/gas/i386/lea.e: New.
 695         * testsuite/gas/i386/i386.exp: Run new test.
 696
 697 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 698
 699         PR gas/25438
 700         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 701         syntax.
 702
 703 2020-02-13  Fangrui Song   <maskray@google.com>
 704             H.J. Lu  <hongjiu.lu@intel.com>
 705
 706         PR gas/25551
 707         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 708         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 709         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 710         * testsuite/gas/i386/relax-5.d: New file.
 711         * testsuite/gas/i386/relax-5.s: Likewise.
 712         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 713         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 714
 715 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 716
 717         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 718         "nosse4" entry.
 719
 720 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 721
 722         * config/tc-i386.c (avx512): New (at file scope), moved from
 723         (check_VecOperands): ... here.
 724         (process_suffix): Add [XYZ]MMword operand size handling.
 725         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 726         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 727         tests.
 728         * testsuite/gas/i386/avx512dq-inval.l,
 729         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 730
 731 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 732
 733         PR gas/24546
 734         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 735         code only.
 736         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 737         CALL/JMP in O_tbyte_ptr case.
 738         * doc/c-i386.texi: Mention far call and full pointer load ISA
 739         differences.
 740         * testsuite/gas/i386/x86-64-branch-3.s,
 741         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 742         * testsuite/gas/i386/x86-64-branch-3.d,
 743         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 744         * testsuite/gas/i386/x86-64-branch-5.l,
 745         testsuite/gas/i386/x86-64-branch-5.s: New.
 746         * testsuite/gas/i386/i386.exp: Run new test.
 747
 748 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 749
 750         PR gas/25438
 751         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 752         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 753         64-bit-only warning.
 754         (check_word_reg): Consistently error on mismatching register
 755         size and suffix.
 756         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 757         for movw. Replace suffix / GPR for orb.
 758         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 759         byte GPRs as well as ones for inb/outb with a word accumulator.
 760         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 761         testsuite/gas/i386/inval.l: Adjust expectations.
 762
 763 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 764
 765         * config/tc-i386.c (operand_type_register_match): Also fall
 766         through initial two if()-s when the template allows for a GPR
 767         operand. Adjust comment.
 768
 769 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 770
 771         (struct _i386_insn): New field "short_form".
 772         (optimize_encoding): Drop setting of shortform field.
 773         (process_suffix): Set i.short_form. Replace shortform use.
 774         (process_operands): Replace shortform use.
 775
 776 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 777
 778         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 779         loop initial declaration.
 780
 781 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 782
 783         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 784         instructions that can have 5 arguments.
 785         (enum operand_parse_code): Add new operands.
 786         (parse_operands): Account for new operands.
 787         (S5): New macro.
 788         (enum neon_shape_el): Introduce P suffixes for coprocessor.
 789         (neon_select_shape): Account for P suffix.
 790         (LOW1): Move macro to global position.
 791         (HI4): Move macro to global position.
 792         (vcx_assign_vec_d): New.
 793         (vcx_assign_vec_m): New.
 794         (vcx_assign_vec_n): New.
 795         (enum vcx_reg_type): New.
 796         (vcx_get_reg_type): New.
 797         (vcx_size_pos): New.
 798         (vcx_vec_pos): New.
 799         (vcx_handle_shape): New.
 800         (vcx_ensure_register_in_range): New.
 801         (vcx_handle_register_arguments): New.
 802         (vcx_handle_insn_block): New.
 803         (vcx_handle_common_checks): New.
 804         (do_vcx1): New.
 805         (do_vcx2): New.
 806         (do_vcx3): New.
 807         * testsuite/gas/arm/cde-missing-fp.d: New test.
 808         * testsuite/gas/arm/cde-missing-fp.l: New test.
 809         * testsuite/gas/arm/cde-missing-mve.d: New test.
 810         * testsuite/gas/arm/cde-missing-mve.l: New test.
 811         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
 812         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
 813         * testsuite/gas/arm/cde-mve.s: New test.
 814         * testsuite/gas/arm/cde-warnings.l:
 815         * testsuite/gas/arm/cde-warnings.s:
 816         * testsuite/gas/arm/cde.d:
 817         * testsuite/gas/arm/cde.s:
 818
 819 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
 820             Matthew Malcomson  <matthew.malcomson@arm.com>
 821
 822         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
 823         CDE coprocessor that can be enabled.
 824         (enum pred_instruction_type): New pred type.
 825         (BAD_NO_VPT): New error message.
 826         (BAD_CDE): New error message.
 827         (BAD_CDE_COPROC): New error message.
 828         (enum operand_parse_code): Add new immediate operands.
 829         (parse_operands): Account for new immediate operands.
 830         (check_cde_operand): New.
 831         (cde_coproc_enabled): New.
 832         (cde_coproc_pos): New.
 833         (cde_handle_coproc): New.
 834         (cxn_handle_predication): New.
 835         (do_custom_instruction_1): New.
 836         (do_custom_instruction_2): New.
 837         (do_custom_instruction_3): New.
 838         (do_cx1): New.
 839         (do_cx1a): New.
 840         (do_cx1d): New.
 841         (do_cx1da): New.
 842         (do_cx2): New.
 843         (do_cx2a): New.
 844         (do_cx2d): New.
 845         (do_cx2da): New.
 846         (do_cx3): New.
 847         (do_cx3a): New.
 848         (do_cx3d): New.
 849         (do_cx3da): New.
 850         (handle_pred_state): Define new IT block behaviour.
 851         (insns): Add newn CX*{,d}{,a} instructions.
 852         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
 853         Define new cdecp extension strings.
 854         * doc/c-arm.texi: Document new cdecp extension arguments.
 855         * testsuite/gas/arm/cde-scalar.d: New test.
 856         * testsuite/gas/arm/cde-scalar.s: New test.
 857         * testsuite/gas/arm/cde-warnings.d: New test.
 858         * testsuite/gas/arm/cde-warnings.l: New test.
 859         * testsuite/gas/arm/cde-warnings.s: New test.
 860         * testsuite/gas/arm/cde.d: New test.
 861         * testsuite/gas/arm/cde.s: New test.
 862
 863 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 864
 865         PR gas/25516
 866         * config/tc-i386.c (intel64): Renamed to ...
 867         (isa64): This.
 868         (match_template): Accept Intel64 only instruction by default.
 869         (i386_displacement): Updated.
 870         (md_parse_option): Updated.
 871         * c-i386.texi: Update -mamd64/-mintel64 documentation.
 872         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
 873         -mamd64 to x86-64-sysenter-amd.
 874         * testsuite/gas/i386/x86-64-sysenter.d: New file.
 875
 876 2020-02-10  Alan Modra  <amodra@gmail.com>
 877
 878         * config/obj-elf.c (obj_elf_change_section): Error for section
 879         type, attr or entsize changes in assembly.
 880         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
 881         * testsuite/gas/elf/section5.l: Update.
 882
 883 2020-02-10  Alan Modra  <amodra@gmail.com>
 884
 885         * output-file.c (output_file_close): Do a normal close when
 886         flag_always_generate_output.
 887         * write.c (write_object_file): Don't stop output when
 888         flag_always_generate_output.
 889
 890 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 891
 892         PR 25469
 893         * config/tc-z80.c: Add -gbz80 command line option to generate code
 894         for the GameBoy Z80.  Add support for generating DWARF.
 895         * config/tc-z80.h: Add support for DWARF debug information
 896         generation.
 897         * doc/c-z80.texi: Document new command line option.
 898         * testsuite/gas/z80/gbz80_all.d: New file.
 899         * testsuite/gas/z80/gbz80_all.s: New file.
 900         * testsuite/gas/z80/z80.exp: Run the new tests.
 901         * testsuite/gas/z80/z80n_all.d: New file.
 902         * testsuite/gas/z80/z80n_all.s: New file.
 903         * testsuite/gas/z80/z80n_reloc.d: New file.
 904
 905 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 906
 907         PR gas/25381
 908         * config/obj-elf.c (get_section): Also check
 909         linked_to_symbol_name.
 910         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
 911         (obj_elf_parse_section_letters): Handle the 'o' flag.
 912         (build_group_lists): Renamed to ...
 913         (build_additional_section_info): This.  Set elf_linked_to_section
 914         from map_head.linked_to_symbol_name.
 915         (elf_adjust_symtab): Updated.
 916         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
 917         * doc/as.texi: Document the 'o' flag.
 918         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
 919         * testsuite/gas/elf/section18.d: New file.
 920         * testsuite/gas/elf/section18.s: Likewise.
 921         * testsuite/gas/elf/section19.d: Likewise.
 922         * testsuite/gas/elf/section19.s: Likewise.
 923         * testsuite/gas/elf/section20.d: Likewise.
 924         * testsuite/gas/elf/section20.s: Likewise.
 925         * testsuite/gas/elf/section21.d: Likewise.
 926         * testsuite/gas/elf/section21.l: Likewise.
 927         * testsuite/gas/elf/section21.s: Likewise.
 928
 929 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 930
 931         * NEWS: Mention x86 assembler options to align branches for
 932         binutils 2.34.
 933
 934 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 935
 936         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
 937         only for ELF targets.
 938         * testsuite/gas/i386/unique.d: Don't xfail.
 939         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 940
 941 2020-02-06  Alan Modra  <amodra@gmail.com>
 942
 943         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
 944         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 945
 946 2020-02-06  Alan Modra  <amodra@gmail.com>
 947
 948         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
 949         xfail, and rename test.
 950         * testsuite/gas/elf/section12b.d: Likewise.
 951         * testsuite/gas/elf/section16a.d: Likewise.
 952         * testsuite/gas/elf/section16b.d: Likewise.
 953
 954 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 955
 956         PR gas/25380
 957         * config/obj-elf.c (section_match): Removed.
 958         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
 959         section_id.
 960         (obj_elf_change_section): Replace info and group_name arguments
 961         with match_p.  Also update the section ID and flags from match_p.
 962         (obj_elf_section): Handle "unique,N".  Update call to
 963         obj_elf_change_section.
 964         * config/obj-elf.h (elf_section_match): New.
 965         (obj_elf_change_section): Updated.
 966         * config/tc-arm.c (start_unwind_section): Update call to
 967         obj_elf_change_section.
 968         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
 969         * config/tc-microblaze.c (microblaze_s_data): Likewise.
 970         (microblaze_s_sdata): Likewise.
 971         (microblaze_s_rdata): Likewise.
 972         (microblaze_s_bss): Likewise.
 973         * config/tc-mips.c (s_change_section): Likewise.
 974         * config/tc-msp430.c (msp430_profiler): Likewise.
 975         * config/tc-rx.c (parse_rx_section): Likewise.
 976         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
 977         * doc/as.texi: Document "unique,N" in .section directive.
 978         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
 979         * testsuite/gas/elf/section15.d: New file.
 980         * testsuite/gas/elf/section15.s: Likewise.
 981         * testsuite/gas/elf/section16.s: Likewise.
 982         * testsuite/gas/elf/section16a.d: Likewise.
 983         * testsuite/gas/elf/section16b.d: Likewise.
 984         * testsuite/gas/elf/section17.d: Likewise.
 985         * testsuite/gas/elf/section17.l: Likewise.
 986         * testsuite/gas/elf/section17.s: Likewise.
 987         * testsuite/gas/i386/unique.d: Likewise.
 988         * testsuite/gas/i386/unique.s: Likewise.
 989         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 990         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
 991
 992 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 993
 994         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
 995
 996 2020-02-01  Anthony Green  <green@moxielogic.com>
 997
 998        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
 999
1000 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1001
1002         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1003         %tls_ldo.
1004
1005 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1006
1007         PR gas/25472
1008         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1009         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1010         +mve.
1011         * testsuite/gas/arm/mve_dsp.d: New test.
1012
1013 2020-01-31  Nick Clifton  <nickc@redhat.com>
1014
1015         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1016         rather than BFD_RELOC_NONE.
1017
1018 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1019
1020         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1021         to support VLDMIA instruction for MVE.
1022         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1023         instruction for MVE.
1024         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1025         instruction for MVE.
1026         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1027         instruction for MVE.
1028         * testsuite/gas/arm/mve-ldst.d: New test.
1029         * testsuite/gas/arm/mve-ldst.s: Likewise.
1030
1031 2020-01-31  Nick Clifton  <nickc@redhat.com>
1032
1033         * po/fr.po: Updated French translation.
1034         * po/ru.po: Updated Russian translation.
1035
1036 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1037
1038         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1039         .s for the movprfx.
1040         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1041         * testsuite/gas/aarch64/sve-movprfx_28.d,
1042         * testsuite/gas/aarch64/sve-movprfx_28.l,
1043         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1044
1045 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1046
1047         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1048         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1049         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1050         Adjust expectations.
1051
1052 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1053
1054         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1055         * testsuite/gas/bpf/alu-be.d: Likewise.
1056         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1057         * testsuite/gas/bpf/alu32-be.d: Likewise.
1058
1059 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1060
1061         * testsuite/gas/i386/x86-64-branch-2.s,
1062         testsuite/gas/i386/x86-64-branch-4.s,
1063         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1064         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1065         testsuite/gas/i386/x86-64-branch-2.d,
1066         testsuite/gas/i386/x86-64-branch-4.l,
1067         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1068
1069 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1070
1071         * config/tc-i386.c (process_suffix): .
1072         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1073         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1074         Add LRETQ case.
1075         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1076         suffix.
1077         testsuite/gas/i386/x86_64.s: Add RETF cases.
1078         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1079         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1080         testsuite/gas/i386/x86-64-opcode.d,
1081         testsuite/gas/i386/x86-64-suffix-intel.d,
1082         testsuite/gas/i386/x86-64-suffix.d,
1083         testsuite/gas/i386/x86_64-intel.d
1084         testsuite/gas/i386/x86_64.d: Adjust expectations.
1085         * testsuite/gas/i386/x86-64-suffix.e,
1086         testsuite/gas/i386/x86_64.e: New.
1087
1088 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1089
1090         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1091         special case.
1092
1093 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1094
1095         PR binutils/25445
1096         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1097         movsxd.
1098         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1099         differences.  Document movslq and movsxd.
1100         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1101         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1102         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1103         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1104         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1105         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1106         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1107         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1108         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1109         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1110         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1111
1112 2020-01-27  Alan Modra  <amodra@gmail.com>
1113
1114         * testsuite/gas/all/gas.exp: Replace case statements with switch
1115         statements.
1116         * testsuite/gas/elf/elf.exp: Likewise.
1117         * testsuite/gas/macros/macros.exp: Likewise.
1118         * testsuite/lib/gas-defs.exp: Likewise.
1119
1120 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1121
1122         PR 25403
1123         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1124         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1125
1126 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1127
1128         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1129         s exts must be known, so rename *ok* to *fail*.
1130         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1131         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1132         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1133         above change.
1134         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1135         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1136
1137 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1138
1139         PR gas/25438
1140         * config/tc-i386.c (check_long_reg): Always disallow double word
1141         suffix in mnemonic with word general register.
1142         * testsuite/gas/i386/general.s: Replace word general register
1143         with double word general register for movl.
1144         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1145         register.
1146         * testsuite/gas/i386/general.l: Updated.
1147         * testsuite/gas/i386/inval.l: Likewise.
1148
1149 2020-01-22  Alan Modra  <amodra@gmail.com>
1150
1151         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1152         __tls_get_addr_desc and __tls_get_addr_opt.
1153
1154 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1155
1156         * testsuite/gas/i386/inval-crc32.s,
1157         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1158         * testsuite/gas/i386/inval-crc32.l,
1159         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1160
1161 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1162
1163         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1164         generic code path. Deal with No_lSuf being set in a template.
1165         * testsuite/gas/i386/inval-crc32.l,
1166         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1167         instead of error(s) when operand size is ambiguous.
1168         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1169         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1170         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1171         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1172         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1173         Adjust expectations.
1174
1175 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1176
1177         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1178         and an intel_syntax check. Re-write lack-of-suffix processing
1179         logic.
1180         * doc/c-i386.texi: Document operand size defaults for suffix-
1181         less AT&T syntax insns.
1182         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1183         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1184         testsuite/gas/i386/x86-64-avx-scalar.s,
1185         testsuite/gas/i386/x86-64-avx.s,
1186         testsuite/gas/i386/x86-64-bundle.s,
1187         testsuite/gas/i386/x86-64-intel64.s,
1188         testsuite/gas/i386/x86-64-lock-1.s,
1189         testsuite/gas/i386/x86-64-opcode.s,
1190         testsuite/gas/i386/x86-64-sse2avx.s,
1191         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1192         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1193         testsuite/gas/i386/x86-64-nops.s,
1194         testsuite/gas/i386/x86-64-ptwrite.s,
1195         testsuite/gas/i386/x86-64-simd.s,
1196         testsuite/gas/i386/x86-64-sse-noavx.s,
1197         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1198         insns.
1199         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1200         testsuite/gas/i386/noreg64.s: Add further tests.
1201         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1202         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1203         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1204         testsuite/gas/i386/sse-noavx.d,
1205         testsuite/gas/i386/x86-64-intel64.d,
1206         testsuite/gas/i386/x86-64-nops.d,
1207         testsuite/gas/i386/x86-64-opcode.d,
1208         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1209         testsuite/gas/i386/x86-64-ptwrite.d,
1210         testsuite/gas/i386/x86-64-simd-intel.d,
1211         testsuite/gas/i386/x86-64-simd-suffix.d,
1212         testsuite/gas/i386/x86-64-simd.d,
1213         testsuite/gas/i386/x86-64-sse-noavx.d
1214         testsuite/gas/i386/x86-64-suffix.d,
1215         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1216         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1217         testsuite/gas/i386/noreg64.l: New.
1218         * testsuite/gas/i386/i386.exp: Run new tests.
1219
1220 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1221
1222         * testsuite/gas/i386/avx512_bf16_vl.s,
1223         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1224         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1225         broadcast forms of VCVTNEPS2BF16.
1226         * testsuite/gas/i386/avx512_bf16_vl.d,
1227         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1228
1229 2020-01-20  Nick Clifton  <nickc@redhat.com>
1230
1231         * po/uk.po: Updated Ukranian translation.
1232
1233 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1234
1235         PR ld/25416
1236         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1237         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1238         x32 object.
1239         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1240         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1241         R_X86_64_GOTPC32_TLSDESC relocation.
1242
1243 2020-01-18  Nick Clifton  <nickc@redhat.com>
1244
1245         * configure: Regenerate.
1246         * po/gas.pot: Regenerate.
1247
1248 2020-01-18  Nick Clifton  <nickc@redhat.com>
1249
1250         Binutils 2.34 branch created.
1251
1252 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1253
1254         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1255         with vex_encoding_vex.
1256         (parse_insn): Likewise.
1257         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1258         and {vex3} documentation.
1259         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1260         {vex}.
1261         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1262
1263 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1264
1265         PR 25376
1266         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1267         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1268         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1269         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1270         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1271         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1272
1273 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1274
1275         * config/tc-i386.c (match_template): Drop found_cpu_match local
1276         variable.
1277
1278 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1279
1280         * testsuite/gas/i386/avx512dq-inval.l,
1281         testsuite/gas/i386/avx512dq-inval.s: New.
1282         * testsuite/gas/i386/i386.exp: Run new test.
1283
1284 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1285
1286         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1287         relocations when the target is 430X, except when extracting part of an
1288         expression.
1289         (msp430_srcoperand): Adjust comment.
1290         Initialize the expp member of the msp430_operand_s struct as
1291         appropriate.
1292         (msp430_dstoperand): Likewise.
1293         * testsuite/gas/msp430/msp430.exp: Run new test.
1294         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1295         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1296
1297 2020-01-15  Alan Modra  <amodra@gmail.com>
1298
1299         * configure.tgt: Add sparc-*-freebsd case.
1300
1301 2020-01-14  Lili Cui <lili.cui@intel.com>
1302
1303         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1304         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1305         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1306         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1307         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1308         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1309         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1310         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1311         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1312         * testsuite/gas/i386/align-branch-5.d: Likewise.
1313         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1314         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1315         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1316         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1317         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1318         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1319         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1320         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1321         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1322         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1323         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1324         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1325
1326 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1327
1328         PR 25377
1329         * config/tc-z80.c: Add support for half precision, single
1330         precision and double precision floating point values.
1331         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1332         * doc/as.texi: Add new z80 command line options.
1333         * doc/c-z80.texi: Document new z80 command line options.
1334         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1335         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1336         * testsuite/gas/z80/z80.exp: Run the new test.
1337         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1338         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1339         * testsuite/gas/z80/strings.d: Update expected output.
1340
1341 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1342
1343         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1344         dependency.
1345
1346 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1347
1348         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1349         the CPU.
1350         * config/tc-arc.h: Add header if/defs.
1351         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1352
1353 2020-01-13  Alan Modra  <amodra@gmail.com>
1354
1355         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1356
1357 2020-01-13  Alan Modra  <amodra@gmail.com>
1358
1359         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1360         insertion.
1361
1362 2020-01-10  Alan Modra  <amodra@gmail.com>
1363
1364         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1365         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1366
1367 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1368
1369         PR 25224
1370         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1371         opcode byte values.
1372         (emit_ld_r_r): Likewise.
1373         (emit_ld_rr_m): Likewise.
1374         (emit_ld_rr_nn): Likewise.
1375
1376 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1377
1378         * config/tc-i386.c (optimize_encoding): Add
1379         is_any_vex_encoding() invocations. Drop respective
1380         i.tm.extension_opcode == None checks.
1381
1382 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1383
1384         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1385         REX transformations. Correct comment indentation.
1386
1387 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1388
1389         * config/tc-i386.c (optimize_encoding): Generalize register
1390         transformation for TEST optimization.
1391
1392 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1393
1394         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1395         testsuite/gas/i386/x86-64-sysenter-amd.d,
1396         testsuite/gas/i386/x86-64-sysenter-amd.l,
1397         testsuite/gas/i386/x86-64-sysenter-intel.d,
1398         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1399         * testsuite/gas/i386/i386.exp: Run new tests.
1400
1401 2020-01-08  Nick Clifton  <nickc@redhat.com>
1402
1403         PR 25284
1404         * doc/as.texi (Align): Document the fact that all arguments can be
1405         omitted.
1406         (Balign): Likewise.
1407         (P2align): Likewise.
1408
1409 2020-01-08  Nick Clifton  <nickc@redhat.com>
1410
1411         PR 14891
1412         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1413         already defined as a different symbol type.
1414         * testsuite/gas/elf/pr14891.s: New test source file.
1415         * testsuite/gas/elf/pr14891.d: New test driver.
1416         * testsuite/gas/elf/pr14891.s: New test expected error output.
1417         * testsuite/gas/elf/elf.exp: Run the new test.
1418
1419 2020-01-08  Alan Modra  <amodra@gmail.com>
1420
1421         * config/tc-z8k.c (md_begin): Make idx unsigned.
1422         (get_specific): Likewise for this_index.
1423
1424 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1425
1426         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1427         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1428         (md_operand): Set X_md to absent.
1429         (arc_parse_name): Check for X_md.
1430
1431 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1432
1433         PR 25311
1434         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1435         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1436         NO_STRING_ESCAPES.
1437         * read.c (next_char_of_string): Likewise.
1438         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1439         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1440
1441 2020-01-03  Nick Clifton  <nickc@redhat.com>
1442
1443         * po/sv.po: Updated Swedish translation.
1444
1445 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1446
1447         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1448         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1449
1450 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1451
1452         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1453         by-element usdot. Add 64-bit form tests for by-element sudot.
1454         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1455
1456 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1457
1458         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1459         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1460
1461 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1462
1463         * testsuite/gas/aarch64/f64mm.d,
1464         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1465
1466 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1467
1468         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1469         support for assembler code generated by SDCC. Add new relocation
1470         types. Add z80-elf target support.
1471         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1472         labels. Local labels starts from ".L".
1473         * NEWS: Mention the new support.
1474         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1475         * testsuite/gas/all/fwdexp.s: Likewise.
1476         * testsuite/gas/all/cond.l: Likewise.
1477         * testsuite/gas/all/cond.s: Likewise.
1478         * testsuite/gas/all/fwdexp.d: Likewise.
1479         * testsuite/gas/all/fwdexp.s: Likewise.
1480         * testsuite/gas/elf/section2.e-mips: Likewise.
1481         * testsuite/gas/elf/section2.l: Likewise.
1482         * testsuite/gas/elf/section2.s: Likewise.
1483         * testsuite/gas/macros/app1.d: Likewise.
1484         * testsuite/gas/macros/app1.s: Likewise.
1485         * testsuite/gas/macros/app2.d: Likewise.
1486         * testsuite/gas/macros/app2.s: Likewise.
1487         * testsuite/gas/macros/app3.d: Likewise.
1488         * testsuite/gas/macros/app3.s: Likewise.
1489         * testsuite/gas/macros/app4.d: Likewise.
1490         * testsuite/gas/macros/app4.s: Likewise.
1491         * testsuite/gas/macros/app4b.s: Likewise.
1492         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1493         * testsuite/gas/z80/z80.exp: Add new tests
1494         * testsuite/gas/z80/dollar.d: New file.
1495         * testsuite/gas/z80/dollar.s: New file.
1496         * testsuite/gas/z80/ez80_adl_all.d: New file.
1497         * testsuite/gas/z80/ez80_adl_all.s: New file.
1498         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1499         * testsuite/gas/z80/ez80_isuf.s: New file.
1500         * testsuite/gas/z80/ez80_z80_all.d: New file.
1501         * testsuite/gas/z80/ez80_z80_all.s: New file.
1502         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1503         * testsuite/gas/z80/r800_extra.d: New file.
1504         * testsuite/gas/z80/r800_extra.s: New file.
1505         * testsuite/gas/z80/r800_ii8.d: New file.
1506         * testsuite/gas/z80/r800_z80_doc.d: New file.
1507         * testsuite/gas/z80/z180.d: New file.
1508         * testsuite/gas/z80/z180.s: New file.
1509         * testsuite/gas/z80/z180_z80_doc.d: New file.
1510         * testsuite/gas/z80/z80_doc.d: New file.
1511         * testsuite/gas/z80/z80_doc.s: New file.
1512         * testsuite/gas/z80/z80_ii8.d: New file.
1513         * testsuite/gas/z80/z80_ii8.s: New file.
1514         * testsuite/gas/z80/z80_in_f_c.d: New file.
1515         * testsuite/gas/z80/z80_in_f_c.s: New file.
1516         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1517         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1518         * testsuite/gas/z80/z80_out_c_0.d: New file.
1519         * testsuite/gas/z80/z80_out_c_0.s: New file.
1520         * testsuite/gas/z80/z80_reloc.d: New file.
1521         * testsuite/gas/z80/z80_reloc.s: New file.
1522         * testsuite/gas/z80/z80_sli.d: New file.
1523         * testsuite/gas/z80/z80_sli.s: New file.
1524
1525 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1526
1527         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1528         REGLIST_RN.
1529
1530 2020-01-01  Alan Modra  <amodra@gmail.com>
1531
1532         Update year range in copyright notice of all files.
1533
1534 For older changes see ChangeLog-2019
1535 \f
1536 Copyright (C) 2020 Free Software Foundation, Inc.
1537
1538 Copying and distribution of this file, with or without modification,
1539 are permitted in any medium without royalty provided the copyright
1540 notice and this notice are preserved.
1541
1542 Local Variables:
1543 mode: change-log
1544 left-margin: 8
1545 fill-column: 74
1546 version-control: never
1547 End: