gas/ChangeLog

   1 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
   2
   3         * config/tc-aarch64.c (fix_insn): Implement for
   4         AARCH64_OPND_UNDEFINED.
   5         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
   6         * testsuite/gas/aarch64/udf.s: New.
   7         * testsuite/gas/aarch64/udf.d: New.
   8         * testsuite/gas/aarch64/udf-invalid.s: New.
   9         * testsuite/gas/aarch64/udf-invalid.l: New.
  10         * testsuite/gas/aarch64/udf-invalid.d: New.
  11
  12 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
  13
  14         * config/tc-rx.c (elf_flags): Reset default value.
  15         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
  16
  17 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
  18
  19         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
  20         if it's not defined.
  21         (microarch_earliest): New static variable.
  22         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
  23         simcall opcode has mandatory parameter.
  24         (xg_init_global_config): Initialize microarch_earliest.
  25
  26 2020-04-29  Nick Clifton  <nickc@redhat.com>
  27
  28         PR 22699
  29         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
  30         IMM0_8S and add support for IMM0_8U.
  31         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
  32         unsigned 8-bit immediate.
  33         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
  34         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
  35
  36 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
  37
  38         * NEWS: Add news entry for big-obj.
  39         * config/tc-i386.c (i386_target_format): Support new format.
  40         * doc/c-i386.texi: Add i386 support.
  41         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
  42         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
  43
  44 2020-04-27  Nick Clifton  <nickc@redhat.com>
  45
  46         PR 25878
  47         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
  48         (assign_file_to_slot): New function.  Fills in an entry in the
  49         files table.
  50         (allocate_filenum): Use new function.
  51         (allocate_filename_to_slot): Use new function.  If the specified
  52         slot entry is already in use, but was chosen automatically then
  53         reassign the automatic entry.
  54
  55 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
  56
  57         * config/tc-i386.c (lfence_before_ret_shl): New member.
  58         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
  59         for Anysize insns.
  60         (insert_after_load): Issue warning for REP CMPS/SCAS.
  61         (insert_before_before): Handle iret, Handle
  62         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
  63         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
  64         -mlfence-before-ret=[none/not/or/shl/yes].
  65         Enable -mlfence-before-ret=shl when
  66         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
  67         (md_show_usage): Ditto.
  68         * doc/c-i386.texi: Ditto.
  69         * testsuite/gas/i386/i386.exp: Add new testcases.
  70         * testsuite/gas/i386/lfence-load-b.d: New.
  71         * testsuite/gas/i386/lfence-load-b.e: New.
  72         * testsuite/gas/i386/lfence-load.d: Modified.
  73         * testsuite/gas/i386/lfence-load.e: New.
  74         * testsuite/gas/i386/lfence-load.s: Modified.
  75         * testsuite/gas/i386/lfence-ret-a.d: Modified.
  76         * testsuite/gas/i386/lfence-ret-b.d: Modified.
  77         * testsuite/gas/i386/lfence-ret-c.d: New.
  78         * testsuite/gas/i386/lfence-ret-d.d: New.
  79         * testsuite/gas/i386/lfence-ret.s: Modified.
  80         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
  81         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
  82         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
  83         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
  84         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
  85         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
  86         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
  87         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
  88         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
  89         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
  90
  91 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
  92
  93         PR ld/25861
  94         * config/tc-xtensa.c (md_apply_fix): Replace
  95         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
  96         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
  97         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
  98         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
  99         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 100
 101 2020-04-22  Alan Modra  <amodra@gmail.com>
 102
 103         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 104         symbol for ".symver .. remove".
 105         * doc/as.texi (.symver): Update.
 106         * testsuite/gas/symver/symver11.s: Make foo weak.
 107         * testsuite/gas/symver/symver11.d: Expect an error.
 108         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 109
 110 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 111
 112         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 113
 114 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 115
 116         PR 25848
 117         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 118         * testsuite/gas/m68k/operands.d: Update.
 119         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 120
 121 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 122
 123         PR binutils/24753
 124         * testsuite/gas/arm/pr24753.d: New test.
 125         * testsuite/gas/arm/pr24753.s: New test.
 126
 127 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 128
 129         PR gas/23840
 130         PR gas/25295
 131         * NEWS: Mention .symver extension.
 132         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 133         function.
 134         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 135         add a version name.  Add local, hidden and remove visibility
 136         support.
 137         (elf_frob_symbol): Handle the list of version names.  Update the
 138         original symbol to local, hidden or remove it from the symbol
 139         table.
 140         (elf_frob_file_before_adjust): Handle the list of version names.
 141         * config/obj-elf.h (elf_visibility): New.
 142         (elf_versioned_name_list): Likewise.
 143         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 144         and visibility.  Change versioned_name pointer to struct
 145         elf_versioned_name_list.
 146         * doc/as.texi: Update .symver directive.
 147         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 148         error checking tests.
 149         * testsuite/gas/symver/symver6.d: New file.
 150         * testsuite/gas/symver/symver7.d: Likewise.
 151         * testsuite/gas/symver/symver7.s: Likewise.
 152         * testsuite/gas/symver/symver8.d: Likewise.
 153         * testsuite/gas/symver/symver8.s: Likewise.
 154         * testsuite/gas/symver/symver9.s: Likewise.
 155         * testsuite/gas/symver/symver9a.d: Likewise.
 156         * testsuite/gas/symver/symver9b.d: Likewise.
 157         * testsuite/gas/symver/symver10.s: Likewise.
 158         * testsuite/gas/symver/symver10a.d: Likewise.
 159         * testsuite/gas/symver/symver10b.d: Likewise.
 160         * testsuite/gas/symver/symver11.d: Likewise.
 161         * testsuite/gas/symver/symver11.s: Likewise.
 162         * testsuite/gas/symver/symver12.d: Likewise.
 163         * testsuite/gas/symver/symver12.s: Likewise.
 164         * testsuite/gas/symver/symver13.d: Likewise.
 165         * testsuite/gas/symver/symver13.s: Likewise.
 166         * testsuite/gas/symver/symver14.d: Likewise.
 167         * testsuite/gas/symver/symver14.l: Likewise.
 168         * testsuite/gas/symver/symver15.d: Likewise.
 169         * testsuite/gas/symver/symver15.l: Likewise.
 170         * testsuite/gas/symver/symver6.l: Removed.
 171         * testsuite/gas/symver/symver6.s: Updated.
 172
 173 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 174
 175         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 176         to include TSB.
 177         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 178         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 179         * testsuite/gas/aarch64/system.d: Update.
 180
 181 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 182
 183         * testsuite/gas/aarch64/bti.d: Update -march option.
 184         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 185         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 186         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 187         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 188
 189 2020-04-17  Alan Modra  <amodra@gmail.com>
 190
 191         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 192
 193 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 194             Nick Clifton  <nickc@redhat.com>
 195
 196         PR 25803
 197         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 198         targets.
 199         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 200         for the type-2 test.
 201         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 202         targets running this test.
 203
 204 2020-02-16  David Faust  <david.faust@oracle.com>
 205
 206         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 207         * testsuite/gas/bpf/jump32.s: New file.
 208         * testsuite/gas/bpf/jump32.d: Likewise.
 209
 210 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 211
 212         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 213         documentation.
 214
 215 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 216
 217         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 218         (md_pcrel_from): Remove prototytpe.
 219         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 220         define.
 221         (md_pcrel_from_section): Remove duplicate prototype.
 222         * tc.h (md_pcrel_from_section): Add prototype.
 223         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 224         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 225         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 226         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 227         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 228         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 229         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 230         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 231         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 232         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 233         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 234         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 235         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 236         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 237         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 238         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 239         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 240         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 241         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 242         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 243         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 244         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 245         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 246         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 247         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 248         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 249         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 250         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 251         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 252         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 253         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 254         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 255         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 256         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 257         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 258         md_apply_fix3): Delete prototypes.
 259
 260 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 261
 262         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 263         instructions.
 264
 265 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 266
 267         * doc/c-z80.texi: Fix @xref warnings.
 268
 269 2020-04-07  Lili Cui  <lili.cui@intel.com>
 270
 271         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 272         (cpu_noarch): Likewise.
 273         * doc/c-i386.texi: Document TSXLDTRK.
 274         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 275         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 276         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 277         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 278
 279 2020-04-02  Lili Cui  <lili.cui@intel.com>
 280
 281         * config/tc-i386.c (cpu_arch): Add .serialize.
 282         (cpu_noarch): Likewise.
 283         * doc/c-i386.texi: Document serialize.
 284         * testsuite/gas/i386/i386.exp: Run serialize tests
 285         * testsuite/gas/i386/serialize.d: Likewise.
 286         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 287         * testsuite/gas/i386/serialize.s: Likewise.
 288
 289 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 290
 291         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 292         * testsuite/gas/elf/section12b.d: Likewise.
 293         * testsuite/gas/elf/section16a.d: Likewise.
 294         * testsuite/gas/elf/section16b.d: Likewise.
 295
 296 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 297
 298         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 299         with a suppressed address register.
 300
 301 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 302
 303         PR gas/25756
 304         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 305         * testsuite/gas/i386/localpic.s: Add a test for relocation
 306         against local absolute symbol.
 307         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 308         * testsuite/gas/i386/localpic.d: Updated.
 309         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 310         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 311
 312 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 313
 314         PR gas/25732
 315         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 316         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 317         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 318         testsuite/gas/i386/x86-64-jump.d.
 319         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 320         Incorporate changes to
 321         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 322         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 323         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 324         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 325         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 326
 327 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 328
 329         PR 25611
 330         PR 25614
 331         * dwarf2dbg.c: Do not include "bignum.h".
 332
 333 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 334
 335         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 336         * testsuite/gas/riscv/alias-csr.s: Likewise.
 337         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 338         to priv-reg-pseudo-noalias.
 339         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 340         * testsuite/gas/riscv/bad-csr.l: Likewise.
 341         * testsuite/gas/riscv/bad-csr.s: Likewise.
 342         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 343         * testsuite/gas/riscv/satp.s: Likewise.
 344         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 345         csr instruction, including alias-csr testcase.
 346         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 347         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 348         pseudo instruction with objdump -Mno-aliases.
 349         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 350         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 351         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 352         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 353         * testsuite/gas/riscv/priv-reg.s: Likewise.
 354         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 355         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 356         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 357
 358 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 359
 360         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 361         sections with the "b" attribute.
 362
 363 2020-03-22  Alan Modra  <amodra@gmail.com>
 364
 365         * testsuite/gas/s12z/truncated.d: Update expected output.
 366
 367 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 368
 369         PR 25690
 370         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 371         * doc/c-z80.texi: Update documentation.
 372
 373 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 374
 375         PR 25641
 376         PR 25668
 377         PR 25633
 378         Fix disassembling ED+A4/AC/B4/BC opcodes.
 379         Fix assembling lines containing colonless label and instruction
 380         with first operand inside parentheses.
 381         Fix registration of unsupported by target CPU registers.
 382         * config/tc-z80.c: See above.
 383         * config/tc-z80.h: See above.
 384         * testsuite/gas/z80/colonless.d: Update test.
 385         * testsuite/gas/z80/colonless.s: Likewise.
 386         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 387         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 388         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 389         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 390         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 391         * testsuite/gas/z80/unsup_regs.s: Likewise.
 392         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 393         * testsuite/gas/z80/z80.exp: Likewise.
 394         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
 395         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
 396         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
 397
 398 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 399
 400         PR 25660
 401         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
 402         (parse_operands): Handle new operand codes.
 403         (do_neon_dyadic_long): Make shape check accept the scalar variants.
 404         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
 405         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
 406         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
 407         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
 408         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
 409         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
 410         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 411
 412 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 413
 414         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 415
 416 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 417
 418         * testsuite/gas/i386/i386.exp: Run new tests.
 419         * testsuite/gas/i386/lfence-byte.d: New file.
 420         * testsuite/gas/i386/lfence-byte.e: Likewise.
 421         * testsuite/gas/i386/lfence-byte.s: Likewise.
 422         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 423         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 424         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 425         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 426         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 427         * testsuite/gas/i386/lfence-load.d: Likewise.
 428         * testsuite/gas/i386/lfence-load.s: Likewise.
 429         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 430         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 431         * testsuite/gas/i386/lfence-ret.s: Likewise.
 432         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 433         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 434         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 435         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 436         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 437         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 438         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 439         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 440         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 441         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 442         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 443         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 444
 445 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 446
 447         * config/tc-i386.c (lfence_after_load): New.
 448         (lfence_before_indirect_branch_kind): New.
 449         (lfence_before_indirect_branch): New.
 450         (lfence_before_ret_kind): New.
 451         (lfence_before_ret): New.
 452         (last_insn): New.
 453         (load_insn_p): New.
 454         (insert_lfence_after): New.
 455         (insert_lfence_before): New.
 456         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 457         Set last_insn.
 458         (OPTION_MLFENCE_AFTER_LOAD): New.
 459         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 460         (OPTION_MLFENCE_BEFORE_RET): New.
 461         (md_longopts): Add -mlfence-after-load=,
 462         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 463         (md_parse_option): Handle -mlfence-after-load=,
 464         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 465         (md_show_usage): Display -mlfence-after-load=,
 466         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 467         (i386_cons_align): New.
 468         * config/tc-i386.h (i386_cons_align): New.
 469         (md_cons_align): New.
 470         * doc/c-i386.texi: Document -mlfence-after-load=,
 471         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 472
 473 2020-03-11  Nick Clifton  <nickc@redhat.com>
 474
 475         PR 25611
 476         PR 25614
 477         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 478         (DWARF2_FILE_SIZE_NAME): Default to -1.
 479         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 480         whichever is higher.
 481         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 482         (NUM_MD5_BYTES): Define.
 483         (struct file entry): Add md5 field.
 484         (get_filenum): Delete and replace with...
 485         (get_basename): New function.
 486         (get_directory_table_entry): New function.
 487         (allocate_filenum): New function.
 488         (allocate_filename_to_slot): New function.
 489         (dwarf2_where): Use new functions.
 490         (dwarf2_directive_filename): Add support for extended .file
 491         pseudo-op.
 492         (dwarf2_directive_loc): Allow the use of file number zero with
 493         DWARF 5 or higher.
 494         (out_file_list): Rename to...
 495         (out_dir_and_file_list): Add DWARF 5 support.
 496         (out_debug_line): Emit extra values into the section header for
 497         DWARF 5.
 498         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 499         * doc/as.texi (.file): Update the description of this pseudo-op.
 500         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 501         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 502         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 503         * NEWS: Mention the new feature.
 504
 505 2020-03-10  Alan Modra  <amodra@gmail.com>
 506
 507         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 508         to avoid signed overflow.
 509         * config/tc-mcore.c (md_assemble): Likewise.
 510         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 511         * config/tc-nds32.c (SET_ADDEND): Likewise.
 512         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 513
 514 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 515
 516         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 517         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 518         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 519
 520 2020-03-07  Alan Modra  <amodra@gmail.com>
 521
 522         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 523         first column.
 524
 525 2020-03-06  Nick Clifton  <nickc@redhat.com>
 526
 527         PR 25614
 528         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 529         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 530         a file 0.
 531         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 532         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 533         * testsuite/gas/elf/elf.exp: Run the new test.
 534
 535         PR 25612
 536         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 537         * doc/as.texi: Fix another typo.
 538
 539 2020-03-06  Nick Clifton  <nickc@redhat.com>
 540
 541         PR 25612
 542         * as.c (dwarf_level): Define.
 543         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 544         (parse_args): Add support for the new options.
 545         as.h (dwarf_level): Prototype.
 546         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 547         value.
 548         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 549         (DWARF2_LINE_VERSION): Remove definition.
 550         * doc/as.texi: Document the new options.
 551
 552 2020-03-06  Nick Clifton  <nickc@redhat.com>
 553
 554         PR 25572
 555         * as.c (main): Allow matching input and outputs when they are
 556         not regular files.
 557
 558 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 559
 560         * config/tc-i386.c (match_mem_size): Generalize broadcast special
 561         casing.
 562         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
 563         one of byte/word/dword/qword is set alongside a SIMD register in
 564         a template's operand.
 565
 566 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 567
 568         * config/tc-i386.c (match_template): Extend code in logic
 569         rejecting certain suffixes in certain modes to also cover mask
 570         register use and VecSIB. Drop special casing of broadcast. Skip
 571         immediates in the check.
 572
 573 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 574
 575         * config/tc-i386.c (match_template): Fold duplicate code in
 576         logic rejecting certain suffixes in certain modes. Drop
 577         pointless "else".
 578
 579 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 580
 581         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
 582         alongside !norex64 ones.
 583         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
 584         with both 32- and 64-bit GPR operands.
 585         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
 586         32- and 64-bit GPR operands.
 587         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
 588         testsuite/gas/i386/x86-64-avx512bw.d,
 589         testsuite/gas/i386/x86-64-avx512f-intel.d,
 590         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
 591
 592 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 593
 594         * config/tc-i386.c (md_assemble): Drop use of rex64.
 595         (process_suffix): For REX.W for 64-bit CRC32.
 596
 597 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 598
 599         * config/tc-i386.c (i386_addressing_mode): For 32-bit
 600         addressing for MPX insns without base/index.
 601         * testsuite/gas/i386/mpx-16bit.s,
 602         * testsuite/gas/i386/mpx-16bit.d: New.
 603         * testsuite/gas/i386/i386.exp: Run new test.
 604
 605 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 606
 607         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
 608         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
 609         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
 610         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
 611         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
 612         as well as a BSWAP one.
 613         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 614         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 615         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 616         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 617         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 618         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 619         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 620         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 621         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 622         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 623         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 624         testsuite/gas/i386/vmx.d: Adjust expectations.
 625
 626 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 627
 628         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 629         from having their operands swapped.
 630         * testsuite/gas/i386/waitpkg.s,
 631         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 632         3-operand cases as well as testing of 16-bit code generation.
 633         * testsuite/gas/i386/waitpkg.d,
 634         testsuite/gas/i386/waitpkg-intel.d,
 635         testsuite/gas/i386/x86-64-waitpkg.d,
 636         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 637
 638 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 639
 640         * config/tc-riscv.c (percent_op_utype): Support the modifier
 641         %got_pcrel_hi.
 642         * doc/c-riscv.texi: Add documentation.
 643         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 644         modifier %got_pcrel_hi.
 645         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 646         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 647         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 648
 649         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 650         (RISC-V-Formats): Update the section name from "Instruction Formats"
 651         to "RISC-V Instruction Formats".
 652
 653 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 654
 655         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 656         detected in a section which does not have at least 4 byte
 657         alignment.
 658         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 659         * testsuite/gas/arm/ldr-t.s: Likewise.
 660         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 661         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 662         disassembly, ignoring any NOPs that may have been inserted because
 663         of section alignment.
 664         * testsuite/gas/arm/ldr-t.d: Likewise.
 665
 666 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 667
 668         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 669         * doc/c-i386.texi: Mention sev_es.
 670         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 671         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 672         expectations.
 673         * testsuite/gas/i386/arch-13-znver1.d,
 674         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 675
 676 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 677
 678         * config/tc-i386.c (match_template): Replace ignoresize and
 679         defaultsize with mnemonicsize.
 680         (process_suffix): Likewise.
 681
 682 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 683
 684         PR 25627
 685         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 686         instruction LD IY,(HL).
 687         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 688         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 689         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 690         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 691
 692 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 693
 694         PR gas/25622
 695         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 696         x86-64-default-suffix-avx.
 697         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 698         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 699         * testsuite/gas/i386/noreg64.d: Updated.
 700         * testsuite/gas/i386/noreg64.l: Likewise.
 701         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 702         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 703         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 704
 705 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 706
 707         PR 25604
 708         * config/tc-z80.c (contains_register): Prevent an illegal memory
 709         access when checking an expression for a register name.
 710
 711 2020-03-03  Alan Modra  <amodra@gmail.com>
 712
 713         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 714         support.
 715
 716 2020-03-02  Alan Modra  <amodra@gmail.com>
 717
 718         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 719         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 720         and .sbss sections.
 721         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 722         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 723         (s3_s_score_lcomm): Likewise.
 724         * config/tc-score7.c: Similarly.
 725         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 726
 727 2020-02-28  YunQiang Su  <syq@debian.org>
 728
 729         PR gas/25539
 730         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 731         to handle multi-labels.
 732         (has_label_name): New.
 733
 734 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 735
 736         * config/tc-arm.c (enum pred_instruction_type): Remove
 737         NEUTRAL_IT_NO_VPT_INSN predication type.
 738         (cxn_handle_predication): Modify to require condition suffixes.
 739         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 740         * testsuite/gas/arm/cde-scalar.s: Update test.
 741         * testsuite/gas/arm/cde-warnings.l: Update test.
 742         * testsuite/gas/arm/cde-warnings.s: Update test.
 743
 744 2020-02-26  Alan Modra  <amodra@gmail.com>
 745
 746         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 747         N_() on empty string.
 748
 749 2020-02-26  Alan Modra  <amodra@gmail.com>
 750
 751         * read.c (read_a_source_file): Call strncpy with length one
 752         less than size of original_case_string.
 753
 754 2020-02-26  Alan Modra  <amodra@gmail.com>
 755
 756         * config/obj-elf.c: Indent labels correctly.
 757         * config/obj-macho.c: Likewise.
 758         * config/tc-aarch64.c: Likewise.
 759         * config/tc-alpha.c: Likewise.
 760         * config/tc-arm.c: Likewise.
 761         * config/tc-cr16.c: Likewise.
 762         * config/tc-crx.c: Likewise.
 763         * config/tc-frv.c: Likewise.
 764         * config/tc-i386-intel.c: Likewise.
 765         * config/tc-i386.c: Likewise.
 766         * config/tc-ia64.c: Likewise.
 767         * config/tc-mn10200.c: Likewise.
 768         * config/tc-mn10300.c: Likewise.
 769         * config/tc-nds32.c: Likewise.
 770         * config/tc-riscv.c: Likewise.
 771         * config/tc-s12z.c: Likewise.
 772         * config/tc-xtensa.c: Likewise.
 773         * config/tc-z80.c: Likewise.
 774         * read.c: Likewise.
 775         * symbols.c: Likewise.
 776         * write.c: Likewise.
 777
 778 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 779
 780         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 781         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 782         after parsing all arguments.
 783         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 784         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 785         are used to check if we write a read-only CSR by the CSR instruction.
 786         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 787         all CSR for the read-only CSR checking.
 788         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 789         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 790         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 791         all CSR instructions for the read-only CSR checking.
 792         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 793         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 794
 795         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 796         (riscv_opts): Initialize it.
 797         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 798         before doing the CSR checking.
 799         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 800         (md_longopts): Add mcsr-check and mno-csr-check.
 801         (md_parse_option): Handle new enum option values.
 802         (s_riscv_option): Handle new long options.
 803         * doc/c-riscv.texi: Add description for the new .option and assembler
 804         options.
 805         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 806         the CSR checking.
 807         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 808
 809         * config/tc-riscv.c (csr_extra_hash): New.
 810         (enum riscv_csr_class): New enum.  Used to decide
 811         whether or not this CSR is legal in the current ISA string.
 812         (struct riscv_csr_extra): New structure to hold all extra information
 813         of CSR.
 814         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 815         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 816         Call hash_reg_name to insert CSR address into reg_names_hash.
 817         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 818         Decide whether the CSR is valid according to the csr_extra_hash.
 819         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 820         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 821         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 822         consistent usage.
 823         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 824         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 825         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 826         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 827         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 828         f-ext CSR are not allowed.
 829         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 830         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 831         source file is `priv-reg.s`, and the ISA is rv64if, so the
 832         rv32-only CSR are not allowed.
 833         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 834
 835 2020-02-21  Alan Modra  <amodra@gmail.com>
 836
 837         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 838         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 839
 840 2020-02-21  Alan Modra  <amodra@gmail.com>
 841
 842         PR 25569
 843         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 844         on section size adjustment, instead perform another write if
 845         exec header size is larger than section size.
 846
 847 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 848
 849         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 850         -mno-arch-attr command line options.
 851
 852 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 853
 854         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 855         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 856
 857 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 858
 859         PR 25576
 860         * config/tc-z80.c (md_parse_option): Do not use an underscore
 861         prefix for local labels in SDCC compatability mode.
 862         (z80_start_line_hook): Remove SDCC dollar label support.
 863         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 864         * testsuite/gas/z80/sdcc.s: Likewise.
 865
 866 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 867
 868         PR 25517
 869         * config/tc-z80.c: Add -march option.
 870         * doc/as.texi: Update Z80 documentation.
 871         * doc/c-z80.texi: Likewise.
 872         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 873         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 874         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 875         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 876         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 877         * testsuite/gas/z80/gbz80_all.d: Likewise.
 878         * testsuite/gas/z80/r800_extra.d: Likewise.
 879         * testsuite/gas/z80/r800_ii8.d: Likewise.
 880         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 881         * testsuite/gas/z80/sdcc.d: Likewise.
 882         * testsuite/gas/z80/z180.d: Likewise.
 883         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 884         * testsuite/gas/z80/z80_doc.d: Likewise.
 885         * testsuite/gas/z80/z80_ii8.d: Likewise.
 886         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 887         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 888         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 889         * testsuite/gas/z80/z80_sli.d: Likewise.
 890         * testsuite/gas/z80/z80n_all.d: Likewise.
 891         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 892
 893 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 894
 895         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 896         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 897         * testsuite/gas/i386/i386.exp: Run property-3 and
 898         x86-64-property-3.
 899         * testsuite/gas/i386/property-3.d: New file.
 900         * testsuite/gas/i386/property-3.s: Likewise.
 901         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 902
 903 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 904
 905         * config/tc-i386.c (cpu_arch): Add .popcnt.
 906         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 907         Add a tab before @samp{.sse4a}.
 908
 909 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 910
 911         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 912         for AddrPrefixOpReg templates. Combine the two pieces of
 913         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 914         mode.
 915
 916 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 917
 918         PR gas/14439
 919         * config/tc-i386.c (md_assemble): Also suppress operand
 920         swapping for MONITOR{,X} and MWAIT{,X}.
 921         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 922         Add Intel syntax monitor/mwait tests.
 923         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 924         Adjust expectations.
 925         *testsuite/gas/i386/sse3-intel.d,
 926         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 927         * testsuite/gas/i386/i386.exp: Run new tests.
 928
 929 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 930
 931         PR gas/6518
 932         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 933         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 934         re-indentation).
 935         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 936         cases.
 937         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 938         * testsuite/gas/i386/avx512dq-inval.l,
 939         testsuite/gas/i386/inval-avx.l,
 940         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 941         * testsuite/gas/i386/avx512vl-ambig.s,
 942         testsuite/gas/i386/avx512vl-ambig.l: New.
 943         * testsuite/gas/i386/i386.exp: Run new test.
 944
 945 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 946
 947         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 948         nosse4.
 949         * doc/c-i386.texi: Document sse4a and nosse4a.
 950
 951 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 952
 953         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 954         for AT&T syntax.
 955
 956 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 957
 958         PR gas/25438
 959         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 960         casing ...
 961         (process_suffix): ... here. Consider just the first operand
 962         initially.
 963         (check_long_reg): Drop opcode 0x63 special case again.
 964         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 965         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 966         Move ambiguous operand size tests ...
 967         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 968         testsuite/gas/i386/noreg64.s: ... here.
 969         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 970         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 971         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 972         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 973         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 974         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 975         testsuite/gas/i386/x86-64-movsxd.d,
 976         testsuite/gas/i386/x86-64-movsxd-intel.d,
 977         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 978         Adjust expectations.
 979         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 980         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 981         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 982         * testsuite/gas/i386/i386.exp: Run new tests.
 983
 984 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 985
 986         * config/tc-i386.c (process_operands): Also skip segment
 987         override prefix emission if it matches an already present one.
 988         * testsuite/gas/i386/prefix32.s: Add double segment override
 989         cases.
 990         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 991
 992 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 993
 994         * config/tc-i386.c (process_operands): Drop ineffectual segment
 995         overrides when optimizing.
 996         * testsuite/gas/i386/lea-optimize.d: New.
 997         * testsuite/gas/i386/i386.exp: Run new test.
 998
 999 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1000
1001         * config/tc-i386.c (process_operands): Also check insn prefix
1002         for ineffectual segment override warning. Don't cover possible
1003         VEX/EVEX encoded insns there.
1004         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1005         testsuite/gas/i386/lea.e: New.
1006         * testsuite/gas/i386/i386.exp: Run new test.
1007
1008 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1009
1010         PR gas/25438
1011         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1012         syntax.
1013
1014 2020-02-13  Fangrui Song   <maskray@google.com>
1015             H.J. Lu  <hongjiu.lu@intel.com>
1016
1017         PR gas/25551
1018         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1019         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1020         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1021         * testsuite/gas/i386/relax-5.d: New file.
1022         * testsuite/gas/i386/relax-5.s: Likewise.
1023         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1024         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1025
1026 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1027
1028         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1029         "nosse4" entry.
1030
1031 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1032
1033         * config/tc-i386.c (avx512): New (at file scope), moved from
1034         (check_VecOperands): ... here.
1035         (process_suffix): Add [XYZ]MMword operand size handling.
1036         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1037         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1038         tests.
1039         * testsuite/gas/i386/avx512dq-inval.l,
1040         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1041
1042 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1043
1044         PR gas/24546
1045         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1046         code only.
1047         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1048         CALL/JMP in O_tbyte_ptr case.
1049         * doc/c-i386.texi: Mention far call and full pointer load ISA
1050         differences.
1051         * testsuite/gas/i386/x86-64-branch-3.s,
1052         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1053         * testsuite/gas/i386/x86-64-branch-3.d,
1054         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1055         * testsuite/gas/i386/x86-64-branch-5.l,
1056         testsuite/gas/i386/x86-64-branch-5.s: New.
1057         * testsuite/gas/i386/i386.exp: Run new test.
1058
1059 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1060
1061         PR gas/25438
1062         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1063         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1064         64-bit-only warning.
1065         (check_word_reg): Consistently error on mismatching register
1066         size and suffix.
1067         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1068         for movw. Replace suffix / GPR for orb.
1069         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1070         byte GPRs as well as ones for inb/outb with a word accumulator.
1071         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1072         testsuite/gas/i386/inval.l: Adjust expectations.
1073
1074 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1075
1076         * config/tc-i386.c (operand_type_register_match): Also fall
1077         through initial two if()-s when the template allows for a GPR
1078         operand. Adjust comment.
1079
1080 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1081
1082         (struct _i386_insn): New field "short_form".
1083         (optimize_encoding): Drop setting of shortform field.
1084         (process_suffix): Set i.short_form. Replace shortform use.
1085         (process_operands): Replace shortform use.
1086
1087 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1088
1089         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1090         loop initial declaration.
1091
1092 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1093
1094         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1095         instructions that can have 5 arguments.
1096         (enum operand_parse_code): Add new operands.
1097         (parse_operands): Account for new operands.
1098         (S5): New macro.
1099         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1100         (neon_select_shape): Account for P suffix.
1101         (LOW1): Move macro to global position.
1102         (HI4): Move macro to global position.
1103         (vcx_assign_vec_d): New.
1104         (vcx_assign_vec_m): New.
1105         (vcx_assign_vec_n): New.
1106         (enum vcx_reg_type): New.
1107         (vcx_get_reg_type): New.
1108         (vcx_size_pos): New.
1109         (vcx_vec_pos): New.
1110         (vcx_handle_shape): New.
1111         (vcx_ensure_register_in_range): New.
1112         (vcx_handle_register_arguments): New.
1113         (vcx_handle_insn_block): New.
1114         (vcx_handle_common_checks): New.
1115         (do_vcx1): New.
1116         (do_vcx2): New.
1117         (do_vcx3): New.
1118         * testsuite/gas/arm/cde-missing-fp.d: New test.
1119         * testsuite/gas/arm/cde-missing-fp.l: New test.
1120         * testsuite/gas/arm/cde-missing-mve.d: New test.
1121         * testsuite/gas/arm/cde-missing-mve.l: New test.
1122         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1123         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1124         * testsuite/gas/arm/cde-mve.s: New test.
1125         * testsuite/gas/arm/cde-warnings.l:
1126         * testsuite/gas/arm/cde-warnings.s:
1127         * testsuite/gas/arm/cde.d:
1128         * testsuite/gas/arm/cde.s:
1129
1130 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1131             Matthew Malcomson  <matthew.malcomson@arm.com>
1132
1133         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1134         CDE coprocessor that can be enabled.
1135         (enum pred_instruction_type): New pred type.
1136         (BAD_NO_VPT): New error message.
1137         (BAD_CDE): New error message.
1138         (BAD_CDE_COPROC): New error message.
1139         (enum operand_parse_code): Add new immediate operands.
1140         (parse_operands): Account for new immediate operands.
1141         (check_cde_operand): New.
1142         (cde_coproc_enabled): New.
1143         (cde_coproc_pos): New.
1144         (cde_handle_coproc): New.
1145         (cxn_handle_predication): New.
1146         (do_custom_instruction_1): New.
1147         (do_custom_instruction_2): New.
1148         (do_custom_instruction_3): New.
1149         (do_cx1): New.
1150         (do_cx1a): New.
1151         (do_cx1d): New.
1152         (do_cx1da): New.
1153         (do_cx2): New.
1154         (do_cx2a): New.
1155         (do_cx2d): New.
1156         (do_cx2da): New.
1157         (do_cx3): New.
1158         (do_cx3a): New.
1159         (do_cx3d): New.
1160         (do_cx3da): New.
1161         (handle_pred_state): Define new IT block behaviour.
1162         (insns): Add newn CX*{,d}{,a} instructions.
1163         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1164         Define new cdecp extension strings.
1165         * doc/c-arm.texi: Document new cdecp extension arguments.
1166         * testsuite/gas/arm/cde-scalar.d: New test.
1167         * testsuite/gas/arm/cde-scalar.s: New test.
1168         * testsuite/gas/arm/cde-warnings.d: New test.
1169         * testsuite/gas/arm/cde-warnings.l: New test.
1170         * testsuite/gas/arm/cde-warnings.s: New test.
1171         * testsuite/gas/arm/cde.d: New test.
1172         * testsuite/gas/arm/cde.s: New test.
1173
1174 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1175
1176         PR gas/25516
1177         * config/tc-i386.c (intel64): Renamed to ...
1178         (isa64): This.
1179         (match_template): Accept Intel64 only instruction by default.
1180         (i386_displacement): Updated.
1181         (md_parse_option): Updated.
1182         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1183         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1184         -mamd64 to x86-64-sysenter-amd.
1185         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1186
1187 2020-02-10  Alan Modra  <amodra@gmail.com>
1188
1189         * config/obj-elf.c (obj_elf_change_section): Error for section
1190         type, attr or entsize changes in assembly.
1191         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1192         * testsuite/gas/elf/section5.l: Update.
1193
1194 2020-02-10  Alan Modra  <amodra@gmail.com>
1195
1196         * output-file.c (output_file_close): Do a normal close when
1197         flag_always_generate_output.
1198         * write.c (write_object_file): Don't stop output when
1199         flag_always_generate_output.
1200
1201 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1202
1203         PR 25469
1204         * config/tc-z80.c: Add -gbz80 command line option to generate code
1205         for the GameBoy Z80.  Add support for generating DWARF.
1206         * config/tc-z80.h: Add support for DWARF debug information
1207         generation.
1208         * doc/c-z80.texi: Document new command line option.
1209         * testsuite/gas/z80/gbz80_all.d: New file.
1210         * testsuite/gas/z80/gbz80_all.s: New file.
1211         * testsuite/gas/z80/z80.exp: Run the new tests.
1212         * testsuite/gas/z80/z80n_all.d: New file.
1213         * testsuite/gas/z80/z80n_all.s: New file.
1214         * testsuite/gas/z80/z80n_reloc.d: New file.
1215
1216 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1217
1218         PR gas/25381
1219         * config/obj-elf.c (get_section): Also check
1220         linked_to_symbol_name.
1221         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1222         (obj_elf_parse_section_letters): Handle the 'o' flag.
1223         (build_group_lists): Renamed to ...
1224         (build_additional_section_info): This.  Set elf_linked_to_section
1225         from map_head.linked_to_symbol_name.
1226         (elf_adjust_symtab): Updated.
1227         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1228         * doc/as.texi: Document the 'o' flag.
1229         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1230         * testsuite/gas/elf/section18.d: New file.
1231         * testsuite/gas/elf/section18.s: Likewise.
1232         * testsuite/gas/elf/section19.d: Likewise.
1233         * testsuite/gas/elf/section19.s: Likewise.
1234         * testsuite/gas/elf/section20.d: Likewise.
1235         * testsuite/gas/elf/section20.s: Likewise.
1236         * testsuite/gas/elf/section21.d: Likewise.
1237         * testsuite/gas/elf/section21.l: Likewise.
1238         * testsuite/gas/elf/section21.s: Likewise.
1239
1240 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1241
1242         * NEWS: Mention x86 assembler options to align branches for
1243         binutils 2.34.
1244
1245 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1246
1247         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1248         only for ELF targets.
1249         * testsuite/gas/i386/unique.d: Don't xfail.
1250         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1251
1252 2020-02-06  Alan Modra  <amodra@gmail.com>
1253
1254         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1255         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1256
1257 2020-02-06  Alan Modra  <amodra@gmail.com>
1258
1259         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1260         xfail, and rename test.
1261         * testsuite/gas/elf/section12b.d: Likewise.
1262         * testsuite/gas/elf/section16a.d: Likewise.
1263         * testsuite/gas/elf/section16b.d: Likewise.
1264
1265 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1266
1267         PR gas/25380
1268         * config/obj-elf.c (section_match): Removed.
1269         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1270         section_id.
1271         (obj_elf_change_section): Replace info and group_name arguments
1272         with match_p.  Also update the section ID and flags from match_p.
1273         (obj_elf_section): Handle "unique,N".  Update call to
1274         obj_elf_change_section.
1275         * config/obj-elf.h (elf_section_match): New.
1276         (obj_elf_change_section): Updated.
1277         * config/tc-arm.c (start_unwind_section): Update call to
1278         obj_elf_change_section.
1279         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1280         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1281         (microblaze_s_sdata): Likewise.
1282         (microblaze_s_rdata): Likewise.
1283         (microblaze_s_bss): Likewise.
1284         * config/tc-mips.c (s_change_section): Likewise.
1285         * config/tc-msp430.c (msp430_profiler): Likewise.
1286         * config/tc-rx.c (parse_rx_section): Likewise.
1287         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1288         * doc/as.texi: Document "unique,N" in .section directive.
1289         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1290         * testsuite/gas/elf/section15.d: New file.
1291         * testsuite/gas/elf/section15.s: Likewise.
1292         * testsuite/gas/elf/section16.s: Likewise.
1293         * testsuite/gas/elf/section16a.d: Likewise.
1294         * testsuite/gas/elf/section16b.d: Likewise.
1295         * testsuite/gas/elf/section17.d: Likewise.
1296         * testsuite/gas/elf/section17.l: Likewise.
1297         * testsuite/gas/elf/section17.s: Likewise.
1298         * testsuite/gas/i386/unique.d: Likewise.
1299         * testsuite/gas/i386/unique.s: Likewise.
1300         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1301         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1302
1303 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1304
1305         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1306
1307 2020-02-01  Anthony Green  <green@moxielogic.com>
1308
1309        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1310
1311 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1312
1313         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1314         %tls_ldo.
1315
1316 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1317
1318         PR gas/25472
1319         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1320         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1321         +mve.
1322         * testsuite/gas/arm/mve_dsp.d: New test.
1323
1324 2020-01-31  Nick Clifton  <nickc@redhat.com>
1325
1326         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1327         rather than BFD_RELOC_NONE.
1328
1329 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1330
1331         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1332         to support VLDMIA instruction for MVE.
1333         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1334         instruction for MVE.
1335         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1336         instruction for MVE.
1337         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1338         instruction for MVE.
1339         * testsuite/gas/arm/mve-ldst.d: New test.
1340         * testsuite/gas/arm/mve-ldst.s: Likewise.
1341
1342 2020-01-31  Nick Clifton  <nickc@redhat.com>
1343
1344         * po/fr.po: Updated French translation.
1345         * po/ru.po: Updated Russian translation.
1346
1347 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1348
1349         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1350         .s for the movprfx.
1351         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1352         * testsuite/gas/aarch64/sve-movprfx_28.d,
1353         * testsuite/gas/aarch64/sve-movprfx_28.l,
1354         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1355
1356 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1357
1358         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1359         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1360         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1361         Adjust expectations.
1362
1363 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1364
1365         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1366         * testsuite/gas/bpf/alu-be.d: Likewise.
1367         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1368         * testsuite/gas/bpf/alu32-be.d: Likewise.
1369
1370 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1371
1372         * testsuite/gas/i386/x86-64-branch-2.s,
1373         testsuite/gas/i386/x86-64-branch-4.s,
1374         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1375         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1376         testsuite/gas/i386/x86-64-branch-2.d,
1377         testsuite/gas/i386/x86-64-branch-4.l,
1378         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1379
1380 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1381
1382         * config/tc-i386.c (process_suffix): .
1383         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1384         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1385         Add LRETQ case.
1386         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1387         suffix.
1388         testsuite/gas/i386/x86_64.s: Add RETF cases.
1389         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1390         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1391         testsuite/gas/i386/x86-64-opcode.d,
1392         testsuite/gas/i386/x86-64-suffix-intel.d,
1393         testsuite/gas/i386/x86-64-suffix.d,
1394         testsuite/gas/i386/x86_64-intel.d
1395         testsuite/gas/i386/x86_64.d: Adjust expectations.
1396         * testsuite/gas/i386/x86-64-suffix.e,
1397         testsuite/gas/i386/x86_64.e: New.
1398
1399 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1400
1401         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1402         special case.
1403
1404 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1405
1406         PR binutils/25445
1407         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1408         movsxd.
1409         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1410         differences.  Document movslq and movsxd.
1411         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1412         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1413         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1414         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1415         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1416         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1417         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1418         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1419         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1420         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1421         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1422
1423 2020-01-27  Alan Modra  <amodra@gmail.com>
1424
1425         * testsuite/gas/all/gas.exp: Replace case statements with switch
1426         statements.
1427         * testsuite/gas/elf/elf.exp: Likewise.
1428         * testsuite/gas/macros/macros.exp: Likewise.
1429         * testsuite/lib/gas-defs.exp: Likewise.
1430
1431 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1432
1433         PR 25403
1434         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1435         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1436
1437 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1438
1439         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1440         s exts must be known, so rename *ok* to *fail*.
1441         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1442         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1443         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1444         above change.
1445         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1446         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1447
1448 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1449
1450         PR gas/25438
1451         * config/tc-i386.c (check_long_reg): Always disallow double word
1452         suffix in mnemonic with word general register.
1453         * testsuite/gas/i386/general.s: Replace word general register
1454         with double word general register for movl.
1455         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1456         register.
1457         * testsuite/gas/i386/general.l: Updated.
1458         * testsuite/gas/i386/inval.l: Likewise.
1459
1460 2020-01-22  Alan Modra  <amodra@gmail.com>
1461
1462         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1463         __tls_get_addr_desc and __tls_get_addr_opt.
1464
1465 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1466
1467         * testsuite/gas/i386/inval-crc32.s,
1468         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1469         * testsuite/gas/i386/inval-crc32.l,
1470         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1471
1472 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1473
1474         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1475         generic code path. Deal with No_lSuf being set in a template.
1476         * testsuite/gas/i386/inval-crc32.l,
1477         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1478         instead of error(s) when operand size is ambiguous.
1479         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1480         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1481         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1482         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1483         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1484         Adjust expectations.
1485
1486 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1487
1488         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1489         and an intel_syntax check. Re-write lack-of-suffix processing
1490         logic.
1491         * doc/c-i386.texi: Document operand size defaults for suffix-
1492         less AT&T syntax insns.
1493         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1494         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1495         testsuite/gas/i386/x86-64-avx-scalar.s,
1496         testsuite/gas/i386/x86-64-avx.s,
1497         testsuite/gas/i386/x86-64-bundle.s,
1498         testsuite/gas/i386/x86-64-intel64.s,
1499         testsuite/gas/i386/x86-64-lock-1.s,
1500         testsuite/gas/i386/x86-64-opcode.s,
1501         testsuite/gas/i386/x86-64-sse2avx.s,
1502         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1503         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1504         testsuite/gas/i386/x86-64-nops.s,
1505         testsuite/gas/i386/x86-64-ptwrite.s,
1506         testsuite/gas/i386/x86-64-simd.s,
1507         testsuite/gas/i386/x86-64-sse-noavx.s,
1508         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1509         insns.
1510         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1511         testsuite/gas/i386/noreg64.s: Add further tests.
1512         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1513         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1514         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1515         testsuite/gas/i386/sse-noavx.d,
1516         testsuite/gas/i386/x86-64-intel64.d,
1517         testsuite/gas/i386/x86-64-nops.d,
1518         testsuite/gas/i386/x86-64-opcode.d,
1519         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1520         testsuite/gas/i386/x86-64-ptwrite.d,
1521         testsuite/gas/i386/x86-64-simd-intel.d,
1522         testsuite/gas/i386/x86-64-simd-suffix.d,
1523         testsuite/gas/i386/x86-64-simd.d,
1524         testsuite/gas/i386/x86-64-sse-noavx.d
1525         testsuite/gas/i386/x86-64-suffix.d,
1526         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1527         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1528         testsuite/gas/i386/noreg64.l: New.
1529         * testsuite/gas/i386/i386.exp: Run new tests.
1530
1531 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1532
1533         * testsuite/gas/i386/avx512_bf16_vl.s,
1534         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1535         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1536         broadcast forms of VCVTNEPS2BF16.
1537         * testsuite/gas/i386/avx512_bf16_vl.d,
1538         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1539
1540 2020-01-20  Nick Clifton  <nickc@redhat.com>
1541
1542         * po/uk.po: Updated Ukranian translation.
1543
1544 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1545
1546         PR ld/25416
1547         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1548         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1549         x32 object.
1550         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1551         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1552         R_X86_64_GOTPC32_TLSDESC relocation.
1553
1554 2020-01-18  Nick Clifton  <nickc@redhat.com>
1555
1556         * configure: Regenerate.
1557         * po/gas.pot: Regenerate.
1558
1559 2020-01-18  Nick Clifton  <nickc@redhat.com>
1560
1561         Binutils 2.34 branch created.
1562
1563 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1564
1565         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1566         with vex_encoding_vex.
1567         (parse_insn): Likewise.
1568         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1569         and {vex3} documentation.
1570         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1571         {vex}.
1572         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1573
1574 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1575
1576         PR 25376
1577         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1578         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1579         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1580         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1581         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1582         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1583
1584 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1585
1586         * config/tc-i386.c (match_template): Drop found_cpu_match local
1587         variable.
1588
1589 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1590
1591         * testsuite/gas/i386/avx512dq-inval.l,
1592         testsuite/gas/i386/avx512dq-inval.s: New.
1593         * testsuite/gas/i386/i386.exp: Run new test.
1594
1595 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1596
1597         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1598         relocations when the target is 430X, except when extracting part of an
1599         expression.
1600         (msp430_srcoperand): Adjust comment.
1601         Initialize the expp member of the msp430_operand_s struct as
1602         appropriate.
1603         (msp430_dstoperand): Likewise.
1604         * testsuite/gas/msp430/msp430.exp: Run new test.
1605         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1606         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1607
1608 2020-01-15  Alan Modra  <amodra@gmail.com>
1609
1610         * configure.tgt: Add sparc-*-freebsd case.
1611
1612 2020-01-14  Lili Cui <lili.cui@intel.com>
1613
1614         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1615         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1616         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1617         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1618         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1619         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1620         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1621         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1622         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1623         * testsuite/gas/i386/align-branch-5.d: Likewise.
1624         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1625         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1626         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1627         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1628         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1629         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1630         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1631         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1632         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1633         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1634         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1635         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1636
1637 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1638
1639         PR 25377
1640         * config/tc-z80.c: Add support for half precision, single
1641         precision and double precision floating point values.
1642         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1643         * doc/as.texi: Add new z80 command line options.
1644         * doc/c-z80.texi: Document new z80 command line options.
1645         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1646         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1647         * testsuite/gas/z80/z80.exp: Run the new test.
1648         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1649         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1650         * testsuite/gas/z80/strings.d: Update expected output.
1651
1652 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1653
1654         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1655         dependency.
1656
1657 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1658
1659         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1660         the CPU.
1661         * config/tc-arc.h: Add header if/defs.
1662         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1663
1664 2020-01-13  Alan Modra  <amodra@gmail.com>
1665
1666         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1667
1668 2020-01-13  Alan Modra  <amodra@gmail.com>
1669
1670         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1671         insertion.
1672
1673 2020-01-10  Alan Modra  <amodra@gmail.com>
1674
1675         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1676         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1677
1678 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1679
1680         PR 25224
1681         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1682         opcode byte values.
1683         (emit_ld_r_r): Likewise.
1684         (emit_ld_rr_m): Likewise.
1685         (emit_ld_rr_nn): Likewise.
1686
1687 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1688
1689         * config/tc-i386.c (optimize_encoding): Add
1690         is_any_vex_encoding() invocations. Drop respective
1691         i.tm.extension_opcode == None checks.
1692
1693 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1694
1695         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1696         REX transformations. Correct comment indentation.
1697
1698 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1699
1700         * config/tc-i386.c (optimize_encoding): Generalize register
1701         transformation for TEST optimization.
1702
1703 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1704
1705         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1706         testsuite/gas/i386/x86-64-sysenter-amd.d,
1707         testsuite/gas/i386/x86-64-sysenter-amd.l,
1708         testsuite/gas/i386/x86-64-sysenter-intel.d,
1709         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1710         * testsuite/gas/i386/i386.exp: Run new tests.
1711
1712 2020-01-08  Nick Clifton  <nickc@redhat.com>
1713
1714         PR 25284
1715         * doc/as.texi (Align): Document the fact that all arguments can be
1716         omitted.
1717         (Balign): Likewise.
1718         (P2align): Likewise.
1719
1720 2020-01-08  Nick Clifton  <nickc@redhat.com>
1721
1722         PR 14891
1723         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1724         already defined as a different symbol type.
1725         * testsuite/gas/elf/pr14891.s: New test source file.
1726         * testsuite/gas/elf/pr14891.d: New test driver.
1727         * testsuite/gas/elf/pr14891.s: New test expected error output.
1728         * testsuite/gas/elf/elf.exp: Run the new test.
1729
1730 2020-01-08  Alan Modra  <amodra@gmail.com>
1731
1732         * config/tc-z8k.c (md_begin): Make idx unsigned.
1733         (get_specific): Likewise for this_index.
1734
1735 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1736
1737         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1738         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1739         (md_operand): Set X_md to absent.
1740         (arc_parse_name): Check for X_md.
1741
1742 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1743
1744         PR 25311
1745         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1746         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1747         NO_STRING_ESCAPES.
1748         * read.c (next_char_of_string): Likewise.
1749         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1750         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1751
1752 2020-01-03  Nick Clifton  <nickc@redhat.com>
1753
1754         * po/sv.po: Updated Swedish translation.
1755
1756 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1757
1758         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1759         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1760
1761 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1762
1763         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1764         by-element usdot. Add 64-bit form tests for by-element sudot.
1765         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1766
1767 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1768
1769         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1770         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1771
1772 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1773
1774         * testsuite/gas/aarch64/f64mm.d,
1775         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1776
1777 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1778
1779         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1780         support for assembler code generated by SDCC. Add new relocation
1781         types. Add z80-elf target support.
1782         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1783         labels. Local labels starts from ".L".
1784         * NEWS: Mention the new support.
1785         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1786         * testsuite/gas/all/fwdexp.s: Likewise.
1787         * testsuite/gas/all/cond.l: Likewise.
1788         * testsuite/gas/all/cond.s: Likewise.
1789         * testsuite/gas/all/fwdexp.d: Likewise.
1790         * testsuite/gas/all/fwdexp.s: Likewise.
1791         * testsuite/gas/elf/section2.e-mips: Likewise.
1792         * testsuite/gas/elf/section2.l: Likewise.
1793         * testsuite/gas/elf/section2.s: Likewise.
1794         * testsuite/gas/macros/app1.d: Likewise.
1795         * testsuite/gas/macros/app1.s: Likewise.
1796         * testsuite/gas/macros/app2.d: Likewise.
1797         * testsuite/gas/macros/app2.s: Likewise.
1798         * testsuite/gas/macros/app3.d: Likewise.
1799         * testsuite/gas/macros/app3.s: Likewise.
1800         * testsuite/gas/macros/app4.d: Likewise.
1801         * testsuite/gas/macros/app4.s: Likewise.
1802         * testsuite/gas/macros/app4b.s: Likewise.
1803         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1804         * testsuite/gas/z80/z80.exp: Add new tests
1805         * testsuite/gas/z80/dollar.d: New file.
1806         * testsuite/gas/z80/dollar.s: New file.
1807         * testsuite/gas/z80/ez80_adl_all.d: New file.
1808         * testsuite/gas/z80/ez80_adl_all.s: New file.
1809         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1810         * testsuite/gas/z80/ez80_isuf.s: New file.
1811         * testsuite/gas/z80/ez80_z80_all.d: New file.
1812         * testsuite/gas/z80/ez80_z80_all.s: New file.
1813         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1814         * testsuite/gas/z80/r800_extra.d: New file.
1815         * testsuite/gas/z80/r800_extra.s: New file.
1816         * testsuite/gas/z80/r800_ii8.d: New file.
1817         * testsuite/gas/z80/r800_z80_doc.d: New file.
1818         * testsuite/gas/z80/z180.d: New file.
1819         * testsuite/gas/z80/z180.s: New file.
1820         * testsuite/gas/z80/z180_z80_doc.d: New file.
1821         * testsuite/gas/z80/z80_doc.d: New file.
1822         * testsuite/gas/z80/z80_doc.s: New file.
1823         * testsuite/gas/z80/z80_ii8.d: New file.
1824         * testsuite/gas/z80/z80_ii8.s: New file.
1825         * testsuite/gas/z80/z80_in_f_c.d: New file.
1826         * testsuite/gas/z80/z80_in_f_c.s: New file.
1827         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1828         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1829         * testsuite/gas/z80/z80_out_c_0.d: New file.
1830         * testsuite/gas/z80/z80_out_c_0.s: New file.
1831         * testsuite/gas/z80/z80_reloc.d: New file.
1832         * testsuite/gas/z80/z80_reloc.s: New file.
1833         * testsuite/gas/z80/z80_sli.d: New file.
1834         * testsuite/gas/z80/z80_sli.s: New file.
1835
1836 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1837
1838         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1839         REGLIST_RN.
1840
1841 2020-01-01  Alan Modra  <amodra@gmail.com>
1842
1843         Update year range in copyright notice of all files.
1844
1845 For older changes see ChangeLog-2019
1846 \f
1847 Copyright (C) 2020 Free Software Foundation, Inc.
1848
1849 Copying and distribution of this file, with or without modification,
1850 are permitted in any medium without royalty provided the copyright
1851 notice and this notice are preserved.
1852
1853 Local Variables:
1854 mode: change-log
1855 left-margin: 8
1856 fill-column: 74
1857 version-control: never
1858 End: