gas/ChangeLog

   1 2020-05-04  Nick Clifton  <nickc@redhat.com>
   2
   3 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
   4
   5         PR gas/25863
   6         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
   7         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
   8         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
   9
  10 2020-05-04  Nick Clifton  <nickc@redhat.com>
  11
  12         PR 25917
  13         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
  14         table's existence before looking at its entries.
  15         Also do not emit a default directory entry if there are no
  16         directories in use.
  17
  18         * testsuite/gas/elf/pr25917.s: New test source file.
  19         * testsuite/gas/elf/pr25917.d: New test driver.
  20         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
  21
  22 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
  23
  24         * config/tc-aarch64.c (fix_insn): Implement for
  25         AARCH64_OPND_UNDEFINED.
  26         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
  27         * testsuite/gas/aarch64/udf.s: New.
  28         * testsuite/gas/aarch64/udf.d: New.
  29         * testsuite/gas/aarch64/udf-invalid.s: New.
  30         * testsuite/gas/aarch64/udf-invalid.l: New.
  31         * testsuite/gas/aarch64/udf-invalid.d: New.
  32
  33 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
  34
  35         * config/tc-rx.c (elf_flags): Reset default value.
  36         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
  37
  38 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
  39
  40         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
  41         if it's not defined.
  42         (microarch_earliest): New static variable.
  43         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
  44         simcall opcode has mandatory parameter.
  45         (xg_init_global_config): Initialize microarch_earliest.
  46
  47 2020-04-29  Nick Clifton  <nickc@redhat.com>
  48
  49         PR 22699
  50         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
  51         IMM0_8S and add support for IMM0_8U.
  52         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
  53         unsigned 8-bit immediate.
  54         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
  55         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
  56
  57 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
  58
  59         * NEWS: Add news entry for big-obj.
  60         * config/tc-i386.c (i386_target_format): Support new format.
  61         * doc/c-i386.texi: Add i386 support.
  62         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
  63         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
  64
  65 2020-04-27  Nick Clifton  <nickc@redhat.com>
  66
  67         PR 25878
  68         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
  69         (assign_file_to_slot): New function.  Fills in an entry in the
  70         files table.
  71         (allocate_filenum): Use new function.
  72         (allocate_filename_to_slot): Use new function.  If the specified
  73         slot entry is already in use, but was chosen automatically then
  74         reassign the automatic entry.
  75
  76 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
  77
  78         * config/tc-i386.c (lfence_before_ret_shl): New member.
  79         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
  80         for Anysize insns.
  81         (insert_after_load): Issue warning for REP CMPS/SCAS.
  82         (insert_before_before): Handle iret, Handle
  83         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
  84         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
  85         -mlfence-before-ret=[none/not/or/shl/yes].
  86         Enable -mlfence-before-ret=shl when
  87         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
  88         (md_show_usage): Ditto.
  89         * doc/c-i386.texi: Ditto.
  90         * testsuite/gas/i386/i386.exp: Add new testcases.
  91         * testsuite/gas/i386/lfence-load-b.d: New.
  92         * testsuite/gas/i386/lfence-load-b.e: New.
  93         * testsuite/gas/i386/lfence-load.d: Modified.
  94         * testsuite/gas/i386/lfence-load.e: New.
  95         * testsuite/gas/i386/lfence-load.s: Modified.
  96         * testsuite/gas/i386/lfence-ret-a.d: Modified.
  97         * testsuite/gas/i386/lfence-ret-b.d: Modified.
  98         * testsuite/gas/i386/lfence-ret-c.d: New.
  99         * testsuite/gas/i386/lfence-ret-d.d: New.
 100         * testsuite/gas/i386/lfence-ret.s: Modified.
 101         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 102         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 103         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 104         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 105         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 106         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 107         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 108         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 109         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 110         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 111
 112 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 113
 114         PR ld/25861
 115         * config/tc-xtensa.c (md_apply_fix): Replace
 116         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 117         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 118         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 119         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 120         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 121
 122 2020-04-22  Alan Modra  <amodra@gmail.com>
 123
 124         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 125         symbol for ".symver .. remove".
 126         * doc/as.texi (.symver): Update.
 127         * testsuite/gas/symver/symver11.s: Make foo weak.
 128         * testsuite/gas/symver/symver11.d: Expect an error.
 129         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 130
 131 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 132
 133         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 134
 135 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 136
 137         PR 25848
 138         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 139         * testsuite/gas/m68k/operands.d: Update.
 140         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 141
 142 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 143
 144         PR binutils/24753
 145         * testsuite/gas/arm/pr24753.d: New test.
 146         * testsuite/gas/arm/pr24753.s: New test.
 147
 148 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 149
 150         PR gas/23840
 151         PR gas/25295
 152         * NEWS: Mention .symver extension.
 153         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 154         function.
 155         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 156         add a version name.  Add local, hidden and remove visibility
 157         support.
 158         (elf_frob_symbol): Handle the list of version names.  Update the
 159         original symbol to local, hidden or remove it from the symbol
 160         table.
 161         (elf_frob_file_before_adjust): Handle the list of version names.
 162         * config/obj-elf.h (elf_visibility): New.
 163         (elf_versioned_name_list): Likewise.
 164         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 165         and visibility.  Change versioned_name pointer to struct
 166         elf_versioned_name_list.
 167         * doc/as.texi: Update .symver directive.
 168         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 169         error checking tests.
 170         * testsuite/gas/symver/symver6.d: New file.
 171         * testsuite/gas/symver/symver7.d: Likewise.
 172         * testsuite/gas/symver/symver7.s: Likewise.
 173         * testsuite/gas/symver/symver8.d: Likewise.
 174         * testsuite/gas/symver/symver8.s: Likewise.
 175         * testsuite/gas/symver/symver9.s: Likewise.
 176         * testsuite/gas/symver/symver9a.d: Likewise.
 177         * testsuite/gas/symver/symver9b.d: Likewise.
 178         * testsuite/gas/symver/symver10.s: Likewise.
 179         * testsuite/gas/symver/symver10a.d: Likewise.
 180         * testsuite/gas/symver/symver10b.d: Likewise.
 181         * testsuite/gas/symver/symver11.d: Likewise.
 182         * testsuite/gas/symver/symver11.s: Likewise.
 183         * testsuite/gas/symver/symver12.d: Likewise.
 184         * testsuite/gas/symver/symver12.s: Likewise.
 185         * testsuite/gas/symver/symver13.d: Likewise.
 186         * testsuite/gas/symver/symver13.s: Likewise.
 187         * testsuite/gas/symver/symver14.d: Likewise.
 188         * testsuite/gas/symver/symver14.l: Likewise.
 189         * testsuite/gas/symver/symver15.d: Likewise.
 190         * testsuite/gas/symver/symver15.l: Likewise.
 191         * testsuite/gas/symver/symver6.l: Removed.
 192         * testsuite/gas/symver/symver6.s: Updated.
 193
 194 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 195
 196         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 197         to include TSB.
 198         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 199         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 200         * testsuite/gas/aarch64/system.d: Update.
 201
 202 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 203
 204         * testsuite/gas/aarch64/bti.d: Update -march option.
 205         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 206         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 207         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 208         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 209
 210 2020-04-17  Alan Modra  <amodra@gmail.com>
 211
 212         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 213
 214 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 215             Nick Clifton  <nickc@redhat.com>
 216
 217         PR 25803
 218         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 219         targets.
 220         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 221         for the type-2 test.
 222         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 223         targets running this test.
 224
 225 2020-02-16  David Faust  <david.faust@oracle.com>
 226
 227         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 228         * testsuite/gas/bpf/jump32.s: New file.
 229         * testsuite/gas/bpf/jump32.d: Likewise.
 230
 231 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 232
 233         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 234         documentation.
 235
 236 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 237
 238         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 239         (md_pcrel_from): Remove prototytpe.
 240         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 241         define.
 242         (md_pcrel_from_section): Remove duplicate prototype.
 243         * tc.h (md_pcrel_from_section): Add prototype.
 244         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 245         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 246         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 247         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 248         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 249         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 250         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 251         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 252         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 253         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 254         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 255         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 256         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 257         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 258         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 259         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 260         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 261         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 262         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 263         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 264         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 265         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 266         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 267         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 268         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 269         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 270         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 271         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 272         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 273         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 274         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 275         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 276         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 277         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 278         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 279         md_apply_fix3): Delete prototypes.
 280
 281 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 282
 283         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 284         instructions.
 285
 286 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 287
 288         * doc/c-z80.texi: Fix @xref warnings.
 289
 290 2020-04-07  Lili Cui  <lili.cui@intel.com>
 291
 292         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 293         (cpu_noarch): Likewise.
 294         * doc/c-i386.texi: Document TSXLDTRK.
 295         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 296         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 297         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 298         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 299
 300 2020-04-02  Lili Cui  <lili.cui@intel.com>
 301
 302         * config/tc-i386.c (cpu_arch): Add .serialize.
 303         (cpu_noarch): Likewise.
 304         * doc/c-i386.texi: Document serialize.
 305         * testsuite/gas/i386/i386.exp: Run serialize tests
 306         * testsuite/gas/i386/serialize.d: Likewise.
 307         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 308         * testsuite/gas/i386/serialize.s: Likewise.
 309
 310 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 311
 312         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 313         * testsuite/gas/elf/section12b.d: Likewise.
 314         * testsuite/gas/elf/section16a.d: Likewise.
 315         * testsuite/gas/elf/section16b.d: Likewise.
 316
 317 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 318
 319         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 320         with a suppressed address register.
 321
 322 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 323
 324         PR gas/25756
 325         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 326         * testsuite/gas/i386/localpic.s: Add a test for relocation
 327         against local absolute symbol.
 328         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 329         * testsuite/gas/i386/localpic.d: Updated.
 330         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 331         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 332
 333 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 334
 335         PR gas/25732
 336         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 337         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 338         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 339         testsuite/gas/i386/x86-64-jump.d.
 340         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 341         Incorporate changes to
 342         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 343         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 344         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 345         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 346         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 347
 348 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 349
 350         PR 25611
 351         PR 25614
 352         * dwarf2dbg.c: Do not include "bignum.h".
 353
 354 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 355
 356         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 357         * testsuite/gas/riscv/alias-csr.s: Likewise.
 358         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 359         to priv-reg-pseudo-noalias.
 360         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 361         * testsuite/gas/riscv/bad-csr.l: Likewise.
 362         * testsuite/gas/riscv/bad-csr.s: Likewise.
 363         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 364         * testsuite/gas/riscv/satp.s: Likewise.
 365         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 366         csr instruction, including alias-csr testcase.
 367         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 368         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 369         pseudo instruction with objdump -Mno-aliases.
 370         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 371         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 372         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 373         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 374         * testsuite/gas/riscv/priv-reg.s: Likewise.
 375         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 376         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 377         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 378
 379 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 380
 381         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 382         sections with the "b" attribute.
 383
 384 2020-03-22  Alan Modra  <amodra@gmail.com>
 385
 386         * testsuite/gas/s12z/truncated.d: Update expected output.
 387
 388 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 389
 390         PR 25690
 391         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 392         * doc/c-z80.texi: Update documentation.
 393
 394 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 395
 396         PR 25641
 397         PR 25668
 398         PR 25633
 399         Fix disassembling ED+A4/AC/B4/BC opcodes.
 400         Fix assembling lines containing colonless label and instruction
 401         with first operand inside parentheses.
 402         Fix registration of unsupported by target CPU registers.
 403         * config/tc-z80.c: See above.
 404         * config/tc-z80.h: See above.
 405         * testsuite/gas/z80/colonless.d: Update test.
 406         * testsuite/gas/z80/colonless.s: Likewise.
 407         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 408         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 409         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 410         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 411         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 412         * testsuite/gas/z80/unsup_regs.s: Likewise.
 413         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 414         * testsuite/gas/z80/z80.exp: Likewise.
 415         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
 416         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
 417         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
 418
 419 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 420
 421         PR 25660
 422         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
 423         (parse_operands): Handle new operand codes.
 424         (do_neon_dyadic_long): Make shape check accept the scalar variants.
 425         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
 426         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
 427         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
 428         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
 429         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
 430         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
 431         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 432
 433 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 434
 435         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 436
 437 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 438
 439         * testsuite/gas/i386/i386.exp: Run new tests.
 440         * testsuite/gas/i386/lfence-byte.d: New file.
 441         * testsuite/gas/i386/lfence-byte.e: Likewise.
 442         * testsuite/gas/i386/lfence-byte.s: Likewise.
 443         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 444         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 445         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 446         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 447         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 448         * testsuite/gas/i386/lfence-load.d: Likewise.
 449         * testsuite/gas/i386/lfence-load.s: Likewise.
 450         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 451         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 452         * testsuite/gas/i386/lfence-ret.s: Likewise.
 453         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 454         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 455         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 456         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 457         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 458         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 459         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 460         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 461         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 462         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 463         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 464         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 465
 466 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 467
 468         * config/tc-i386.c (lfence_after_load): New.
 469         (lfence_before_indirect_branch_kind): New.
 470         (lfence_before_indirect_branch): New.
 471         (lfence_before_ret_kind): New.
 472         (lfence_before_ret): New.
 473         (last_insn): New.
 474         (load_insn_p): New.
 475         (insert_lfence_after): New.
 476         (insert_lfence_before): New.
 477         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 478         Set last_insn.
 479         (OPTION_MLFENCE_AFTER_LOAD): New.
 480         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 481         (OPTION_MLFENCE_BEFORE_RET): New.
 482         (md_longopts): Add -mlfence-after-load=,
 483         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 484         (md_parse_option): Handle -mlfence-after-load=,
 485         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 486         (md_show_usage): Display -mlfence-after-load=,
 487         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 488         (i386_cons_align): New.
 489         * config/tc-i386.h (i386_cons_align): New.
 490         (md_cons_align): New.
 491         * doc/c-i386.texi: Document -mlfence-after-load=,
 492         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 493
 494 2020-03-11  Nick Clifton  <nickc@redhat.com>
 495
 496         PR 25611
 497         PR 25614
 498         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 499         (DWARF2_FILE_SIZE_NAME): Default to -1.
 500         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 501         whichever is higher.
 502         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 503         (NUM_MD5_BYTES): Define.
 504         (struct file entry): Add md5 field.
 505         (get_filenum): Delete and replace with...
 506         (get_basename): New function.
 507         (get_directory_table_entry): New function.
 508         (allocate_filenum): New function.
 509         (allocate_filename_to_slot): New function.
 510         (dwarf2_where): Use new functions.
 511         (dwarf2_directive_filename): Add support for extended .file
 512         pseudo-op.
 513         (dwarf2_directive_loc): Allow the use of file number zero with
 514         DWARF 5 or higher.
 515         (out_file_list): Rename to...
 516         (out_dir_and_file_list): Add DWARF 5 support.
 517         (out_debug_line): Emit extra values into the section header for
 518         DWARF 5.
 519         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 520         * doc/as.texi (.file): Update the description of this pseudo-op.
 521         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 522         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 523         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 524         * NEWS: Mention the new feature.
 525
 526 2020-03-10  Alan Modra  <amodra@gmail.com>
 527
 528         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 529         to avoid signed overflow.
 530         * config/tc-mcore.c (md_assemble): Likewise.
 531         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 532         * config/tc-nds32.c (SET_ADDEND): Likewise.
 533         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 534
 535 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 536
 537         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 538         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 539         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 540
 541 2020-03-07  Alan Modra  <amodra@gmail.com>
 542
 543         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 544         first column.
 545
 546 2020-03-06  Nick Clifton  <nickc@redhat.com>
 547
 548         PR 25614
 549         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 550         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 551         a file 0.
 552         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 553         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 554         * testsuite/gas/elf/elf.exp: Run the new test.
 555
 556         PR 25612
 557         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 558         * doc/as.texi: Fix another typo.
 559
 560 2020-03-06  Nick Clifton  <nickc@redhat.com>
 561
 562         PR 25612
 563         * as.c (dwarf_level): Define.
 564         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 565         (parse_args): Add support for the new options.
 566         as.h (dwarf_level): Prototype.
 567         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 568         value.
 569         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 570         (DWARF2_LINE_VERSION): Remove definition.
 571         * doc/as.texi: Document the new options.
 572
 573 2020-03-06  Nick Clifton  <nickc@redhat.com>
 574
 575         PR 25572
 576         * as.c (main): Allow matching input and outputs when they are
 577         not regular files.
 578
 579 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 580
 581         * config/tc-i386.c (match_mem_size): Generalize broadcast special
 582         casing.
 583         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
 584         one of byte/word/dword/qword is set alongside a SIMD register in
 585         a template's operand.
 586
 587 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 588
 589         * config/tc-i386.c (match_template): Extend code in logic
 590         rejecting certain suffixes in certain modes to also cover mask
 591         register use and VecSIB. Drop special casing of broadcast. Skip
 592         immediates in the check.
 593
 594 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 595
 596         * config/tc-i386.c (match_template): Fold duplicate code in
 597         logic rejecting certain suffixes in certain modes. Drop
 598         pointless "else".
 599
 600 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 601
 602         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
 603         alongside !norex64 ones.
 604         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
 605         with both 32- and 64-bit GPR operands.
 606         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
 607         32- and 64-bit GPR operands.
 608         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
 609         testsuite/gas/i386/x86-64-avx512bw.d,
 610         testsuite/gas/i386/x86-64-avx512f-intel.d,
 611         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
 612
 613 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 614
 615         * config/tc-i386.c (md_assemble): Drop use of rex64.
 616         (process_suffix): For REX.W for 64-bit CRC32.
 617
 618 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 619
 620         * config/tc-i386.c (i386_addressing_mode): For 32-bit
 621         addressing for MPX insns without base/index.
 622         * testsuite/gas/i386/mpx-16bit.s,
 623         * testsuite/gas/i386/mpx-16bit.d: New.
 624         * testsuite/gas/i386/i386.exp: Run new test.
 625
 626 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 627
 628         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
 629         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
 630         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
 631         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
 632         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
 633         as well as a BSWAP one.
 634         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 635         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 636         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 637         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 638         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 639         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 640         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 641         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 642         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 643         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 644         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 645         testsuite/gas/i386/vmx.d: Adjust expectations.
 646
 647 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 648
 649         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 650         from having their operands swapped.
 651         * testsuite/gas/i386/waitpkg.s,
 652         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 653         3-operand cases as well as testing of 16-bit code generation.
 654         * testsuite/gas/i386/waitpkg.d,
 655         testsuite/gas/i386/waitpkg-intel.d,
 656         testsuite/gas/i386/x86-64-waitpkg.d,
 657         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 658
 659 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 660
 661         * config/tc-riscv.c (percent_op_utype): Support the modifier
 662         %got_pcrel_hi.
 663         * doc/c-riscv.texi: Add documentation.
 664         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 665         modifier %got_pcrel_hi.
 666         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 667         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 668         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 669
 670         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 671         (RISC-V-Formats): Update the section name from "Instruction Formats"
 672         to "RISC-V Instruction Formats".
 673
 674 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 675
 676         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 677         detected in a section which does not have at least 4 byte
 678         alignment.
 679         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 680         * testsuite/gas/arm/ldr-t.s: Likewise.
 681         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 682         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 683         disassembly, ignoring any NOPs that may have been inserted because
 684         of section alignment.
 685         * testsuite/gas/arm/ldr-t.d: Likewise.
 686
 687 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 688
 689         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 690         * doc/c-i386.texi: Mention sev_es.
 691         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 692         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 693         expectations.
 694         * testsuite/gas/i386/arch-13-znver1.d,
 695         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 696
 697 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 698
 699         * config/tc-i386.c (match_template): Replace ignoresize and
 700         defaultsize with mnemonicsize.
 701         (process_suffix): Likewise.
 702
 703 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 704
 705         PR 25627
 706         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 707         instruction LD IY,(HL).
 708         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 709         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 710         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 711         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 712
 713 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 714
 715         PR gas/25622
 716         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 717         x86-64-default-suffix-avx.
 718         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 719         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 720         * testsuite/gas/i386/noreg64.d: Updated.
 721         * testsuite/gas/i386/noreg64.l: Likewise.
 722         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 723         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 724         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 725
 726 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 727
 728         PR 25604
 729         * config/tc-z80.c (contains_register): Prevent an illegal memory
 730         access when checking an expression for a register name.
 731
 732 2020-03-03  Alan Modra  <amodra@gmail.com>
 733
 734         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 735         support.
 736
 737 2020-03-02  Alan Modra  <amodra@gmail.com>
 738
 739         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 740         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 741         and .sbss sections.
 742         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 743         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 744         (s3_s_score_lcomm): Likewise.
 745         * config/tc-score7.c: Similarly.
 746         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 747
 748 2020-02-28  YunQiang Su  <syq@debian.org>
 749
 750         PR gas/25539
 751         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 752         to handle multi-labels.
 753         (has_label_name): New.
 754
 755 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 756
 757         * config/tc-arm.c (enum pred_instruction_type): Remove
 758         NEUTRAL_IT_NO_VPT_INSN predication type.
 759         (cxn_handle_predication): Modify to require condition suffixes.
 760         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 761         * testsuite/gas/arm/cde-scalar.s: Update test.
 762         * testsuite/gas/arm/cde-warnings.l: Update test.
 763         * testsuite/gas/arm/cde-warnings.s: Update test.
 764
 765 2020-02-26  Alan Modra  <amodra@gmail.com>
 766
 767         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 768         N_() on empty string.
 769
 770 2020-02-26  Alan Modra  <amodra@gmail.com>
 771
 772         * read.c (read_a_source_file): Call strncpy with length one
 773         less than size of original_case_string.
 774
 775 2020-02-26  Alan Modra  <amodra@gmail.com>
 776
 777         * config/obj-elf.c: Indent labels correctly.
 778         * config/obj-macho.c: Likewise.
 779         * config/tc-aarch64.c: Likewise.
 780         * config/tc-alpha.c: Likewise.
 781         * config/tc-arm.c: Likewise.
 782         * config/tc-cr16.c: Likewise.
 783         * config/tc-crx.c: Likewise.
 784         * config/tc-frv.c: Likewise.
 785         * config/tc-i386-intel.c: Likewise.
 786         * config/tc-i386.c: Likewise.
 787         * config/tc-ia64.c: Likewise.
 788         * config/tc-mn10200.c: Likewise.
 789         * config/tc-mn10300.c: Likewise.
 790         * config/tc-nds32.c: Likewise.
 791         * config/tc-riscv.c: Likewise.
 792         * config/tc-s12z.c: Likewise.
 793         * config/tc-xtensa.c: Likewise.
 794         * config/tc-z80.c: Likewise.
 795         * read.c: Likewise.
 796         * symbols.c: Likewise.
 797         * write.c: Likewise.
 798
 799 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 800
 801         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 802         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 803         after parsing all arguments.
 804         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 805         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 806         are used to check if we write a read-only CSR by the CSR instruction.
 807         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 808         all CSR for the read-only CSR checking.
 809         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 810         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 811         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 812         all CSR instructions for the read-only CSR checking.
 813         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 814         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 815
 816         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 817         (riscv_opts): Initialize it.
 818         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 819         before doing the CSR checking.
 820         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 821         (md_longopts): Add mcsr-check and mno-csr-check.
 822         (md_parse_option): Handle new enum option values.
 823         (s_riscv_option): Handle new long options.
 824         * doc/c-riscv.texi: Add description for the new .option and assembler
 825         options.
 826         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 827         the CSR checking.
 828         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 829
 830         * config/tc-riscv.c (csr_extra_hash): New.
 831         (enum riscv_csr_class): New enum.  Used to decide
 832         whether or not this CSR is legal in the current ISA string.
 833         (struct riscv_csr_extra): New structure to hold all extra information
 834         of CSR.
 835         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 836         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 837         Call hash_reg_name to insert CSR address into reg_names_hash.
 838         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 839         Decide whether the CSR is valid according to the csr_extra_hash.
 840         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 841         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 842         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 843         consistent usage.
 844         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 845         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 846         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 847         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 848         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 849         f-ext CSR are not allowed.
 850         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 851         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 852         source file is `priv-reg.s`, and the ISA is rv64if, so the
 853         rv32-only CSR are not allowed.
 854         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 855
 856 2020-02-21  Alan Modra  <amodra@gmail.com>
 857
 858         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 859         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 860
 861 2020-02-21  Alan Modra  <amodra@gmail.com>
 862
 863         PR 25569
 864         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 865         on section size adjustment, instead perform another write if
 866         exec header size is larger than section size.
 867
 868 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 869
 870         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 871         -mno-arch-attr command line options.
 872
 873 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 874
 875         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 876         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 877
 878 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 879
 880         PR 25576
 881         * config/tc-z80.c (md_parse_option): Do not use an underscore
 882         prefix for local labels in SDCC compatability mode.
 883         (z80_start_line_hook): Remove SDCC dollar label support.
 884         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 885         * testsuite/gas/z80/sdcc.s: Likewise.
 886
 887 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 888
 889         PR 25517
 890         * config/tc-z80.c: Add -march option.
 891         * doc/as.texi: Update Z80 documentation.
 892         * doc/c-z80.texi: Likewise.
 893         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 894         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 895         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 896         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 897         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 898         * testsuite/gas/z80/gbz80_all.d: Likewise.
 899         * testsuite/gas/z80/r800_extra.d: Likewise.
 900         * testsuite/gas/z80/r800_ii8.d: Likewise.
 901         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 902         * testsuite/gas/z80/sdcc.d: Likewise.
 903         * testsuite/gas/z80/z180.d: Likewise.
 904         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 905         * testsuite/gas/z80/z80_doc.d: Likewise.
 906         * testsuite/gas/z80/z80_ii8.d: Likewise.
 907         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 908         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 909         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 910         * testsuite/gas/z80/z80_sli.d: Likewise.
 911         * testsuite/gas/z80/z80n_all.d: Likewise.
 912         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 913
 914 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 915
 916         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 917         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 918         * testsuite/gas/i386/i386.exp: Run property-3 and
 919         x86-64-property-3.
 920         * testsuite/gas/i386/property-3.d: New file.
 921         * testsuite/gas/i386/property-3.s: Likewise.
 922         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 923
 924 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 925
 926         * config/tc-i386.c (cpu_arch): Add .popcnt.
 927         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 928         Add a tab before @samp{.sse4a}.
 929
 930 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 931
 932         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 933         for AddrPrefixOpReg templates. Combine the two pieces of
 934         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 935         mode.
 936
 937 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 938
 939         PR gas/14439
 940         * config/tc-i386.c (md_assemble): Also suppress operand
 941         swapping for MONITOR{,X} and MWAIT{,X}.
 942         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 943         Add Intel syntax monitor/mwait tests.
 944         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 945         Adjust expectations.
 946         *testsuite/gas/i386/sse3-intel.d,
 947         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 948         * testsuite/gas/i386/i386.exp: Run new tests.
 949
 950 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 951
 952         PR gas/6518
 953         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 954         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 955         re-indentation).
 956         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 957         cases.
 958         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 959         * testsuite/gas/i386/avx512dq-inval.l,
 960         testsuite/gas/i386/inval-avx.l,
 961         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 962         * testsuite/gas/i386/avx512vl-ambig.s,
 963         testsuite/gas/i386/avx512vl-ambig.l: New.
 964         * testsuite/gas/i386/i386.exp: Run new test.
 965
 966 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 967
 968         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 969         nosse4.
 970         * doc/c-i386.texi: Document sse4a and nosse4a.
 971
 972 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 973
 974         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 975         for AT&T syntax.
 976
 977 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 978
 979         PR gas/25438
 980         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 981         casing ...
 982         (process_suffix): ... here. Consider just the first operand
 983         initially.
 984         (check_long_reg): Drop opcode 0x63 special case again.
 985         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 986         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 987         Move ambiguous operand size tests ...
 988         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 989         testsuite/gas/i386/noreg64.s: ... here.
 990         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 991         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 992         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 993         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 994         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 995         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 996         testsuite/gas/i386/x86-64-movsxd.d,
 997         testsuite/gas/i386/x86-64-movsxd-intel.d,
 998         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 999         Adjust expectations.
1000         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1001         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1002         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1003         * testsuite/gas/i386/i386.exp: Run new tests.
1004
1005 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1006
1007         * config/tc-i386.c (process_operands): Also skip segment
1008         override prefix emission if it matches an already present one.
1009         * testsuite/gas/i386/prefix32.s: Add double segment override
1010         cases.
1011         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1012
1013 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1014
1015         * config/tc-i386.c (process_operands): Drop ineffectual segment
1016         overrides when optimizing.
1017         * testsuite/gas/i386/lea-optimize.d: New.
1018         * testsuite/gas/i386/i386.exp: Run new test.
1019
1020 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1021
1022         * config/tc-i386.c (process_operands): Also check insn prefix
1023         for ineffectual segment override warning. Don't cover possible
1024         VEX/EVEX encoded insns there.
1025         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1026         testsuite/gas/i386/lea.e: New.
1027         * testsuite/gas/i386/i386.exp: Run new test.
1028
1029 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1030
1031         PR gas/25438
1032         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1033         syntax.
1034
1035 2020-02-13  Fangrui Song   <maskray@google.com>
1036             H.J. Lu  <hongjiu.lu@intel.com>
1037
1038         PR gas/25551
1039         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1040         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1041         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1042         * testsuite/gas/i386/relax-5.d: New file.
1043         * testsuite/gas/i386/relax-5.s: Likewise.
1044         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1045         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1046
1047 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1048
1049         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1050         "nosse4" entry.
1051
1052 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1053
1054         * config/tc-i386.c (avx512): New (at file scope), moved from
1055         (check_VecOperands): ... here.
1056         (process_suffix): Add [XYZ]MMword operand size handling.
1057         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1058         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1059         tests.
1060         * testsuite/gas/i386/avx512dq-inval.l,
1061         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1062
1063 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1064
1065         PR gas/24546
1066         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1067         code only.
1068         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1069         CALL/JMP in O_tbyte_ptr case.
1070         * doc/c-i386.texi: Mention far call and full pointer load ISA
1071         differences.
1072         * testsuite/gas/i386/x86-64-branch-3.s,
1073         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1074         * testsuite/gas/i386/x86-64-branch-3.d,
1075         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1076         * testsuite/gas/i386/x86-64-branch-5.l,
1077         testsuite/gas/i386/x86-64-branch-5.s: New.
1078         * testsuite/gas/i386/i386.exp: Run new test.
1079
1080 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1081
1082         PR gas/25438
1083         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1084         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1085         64-bit-only warning.
1086         (check_word_reg): Consistently error on mismatching register
1087         size and suffix.
1088         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1089         for movw. Replace suffix / GPR for orb.
1090         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1091         byte GPRs as well as ones for inb/outb with a word accumulator.
1092         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1093         testsuite/gas/i386/inval.l: Adjust expectations.
1094
1095 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1096
1097         * config/tc-i386.c (operand_type_register_match): Also fall
1098         through initial two if()-s when the template allows for a GPR
1099         operand. Adjust comment.
1100
1101 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1102
1103         (struct _i386_insn): New field "short_form".
1104         (optimize_encoding): Drop setting of shortform field.
1105         (process_suffix): Set i.short_form. Replace shortform use.
1106         (process_operands): Replace shortform use.
1107
1108 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1109
1110         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1111         loop initial declaration.
1112
1113 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1114
1115         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1116         instructions that can have 5 arguments.
1117         (enum operand_parse_code): Add new operands.
1118         (parse_operands): Account for new operands.
1119         (S5): New macro.
1120         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1121         (neon_select_shape): Account for P suffix.
1122         (LOW1): Move macro to global position.
1123         (HI4): Move macro to global position.
1124         (vcx_assign_vec_d): New.
1125         (vcx_assign_vec_m): New.
1126         (vcx_assign_vec_n): New.
1127         (enum vcx_reg_type): New.
1128         (vcx_get_reg_type): New.
1129         (vcx_size_pos): New.
1130         (vcx_vec_pos): New.
1131         (vcx_handle_shape): New.
1132         (vcx_ensure_register_in_range): New.
1133         (vcx_handle_register_arguments): New.
1134         (vcx_handle_insn_block): New.
1135         (vcx_handle_common_checks): New.
1136         (do_vcx1): New.
1137         (do_vcx2): New.
1138         (do_vcx3): New.
1139         * testsuite/gas/arm/cde-missing-fp.d: New test.
1140         * testsuite/gas/arm/cde-missing-fp.l: New test.
1141         * testsuite/gas/arm/cde-missing-mve.d: New test.
1142         * testsuite/gas/arm/cde-missing-mve.l: New test.
1143         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1144         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1145         * testsuite/gas/arm/cde-mve.s: New test.
1146         * testsuite/gas/arm/cde-warnings.l:
1147         * testsuite/gas/arm/cde-warnings.s:
1148         * testsuite/gas/arm/cde.d:
1149         * testsuite/gas/arm/cde.s:
1150
1151 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1152             Matthew Malcomson  <matthew.malcomson@arm.com>
1153
1154         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1155         CDE coprocessor that can be enabled.
1156         (enum pred_instruction_type): New pred type.
1157         (BAD_NO_VPT): New error message.
1158         (BAD_CDE): New error message.
1159         (BAD_CDE_COPROC): New error message.
1160         (enum operand_parse_code): Add new immediate operands.
1161         (parse_operands): Account for new immediate operands.
1162         (check_cde_operand): New.
1163         (cde_coproc_enabled): New.
1164         (cde_coproc_pos): New.
1165         (cde_handle_coproc): New.
1166         (cxn_handle_predication): New.
1167         (do_custom_instruction_1): New.
1168         (do_custom_instruction_2): New.
1169         (do_custom_instruction_3): New.
1170         (do_cx1): New.
1171         (do_cx1a): New.
1172         (do_cx1d): New.
1173         (do_cx1da): New.
1174         (do_cx2): New.
1175         (do_cx2a): New.
1176         (do_cx2d): New.
1177         (do_cx2da): New.
1178         (do_cx3): New.
1179         (do_cx3a): New.
1180         (do_cx3d): New.
1181         (do_cx3da): New.
1182         (handle_pred_state): Define new IT block behaviour.
1183         (insns): Add newn CX*{,d}{,a} instructions.
1184         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1185         Define new cdecp extension strings.
1186         * doc/c-arm.texi: Document new cdecp extension arguments.
1187         * testsuite/gas/arm/cde-scalar.d: New test.
1188         * testsuite/gas/arm/cde-scalar.s: New test.
1189         * testsuite/gas/arm/cde-warnings.d: New test.
1190         * testsuite/gas/arm/cde-warnings.l: New test.
1191         * testsuite/gas/arm/cde-warnings.s: New test.
1192         * testsuite/gas/arm/cde.d: New test.
1193         * testsuite/gas/arm/cde.s: New test.
1194
1195 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1196
1197         PR gas/25516
1198         * config/tc-i386.c (intel64): Renamed to ...
1199         (isa64): This.
1200         (match_template): Accept Intel64 only instruction by default.
1201         (i386_displacement): Updated.
1202         (md_parse_option): Updated.
1203         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1204         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1205         -mamd64 to x86-64-sysenter-amd.
1206         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1207
1208 2020-02-10  Alan Modra  <amodra@gmail.com>
1209
1210         * config/obj-elf.c (obj_elf_change_section): Error for section
1211         type, attr or entsize changes in assembly.
1212         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1213         * testsuite/gas/elf/section5.l: Update.
1214
1215 2020-02-10  Alan Modra  <amodra@gmail.com>
1216
1217         * output-file.c (output_file_close): Do a normal close when
1218         flag_always_generate_output.
1219         * write.c (write_object_file): Don't stop output when
1220         flag_always_generate_output.
1221
1222 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1223
1224         PR 25469
1225         * config/tc-z80.c: Add -gbz80 command line option to generate code
1226         for the GameBoy Z80.  Add support for generating DWARF.
1227         * config/tc-z80.h: Add support for DWARF debug information
1228         generation.
1229         * doc/c-z80.texi: Document new command line option.
1230         * testsuite/gas/z80/gbz80_all.d: New file.
1231         * testsuite/gas/z80/gbz80_all.s: New file.
1232         * testsuite/gas/z80/z80.exp: Run the new tests.
1233         * testsuite/gas/z80/z80n_all.d: New file.
1234         * testsuite/gas/z80/z80n_all.s: New file.
1235         * testsuite/gas/z80/z80n_reloc.d: New file.
1236
1237 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1238
1239         PR gas/25381
1240         * config/obj-elf.c (get_section): Also check
1241         linked_to_symbol_name.
1242         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1243         (obj_elf_parse_section_letters): Handle the 'o' flag.
1244         (build_group_lists): Renamed to ...
1245         (build_additional_section_info): This.  Set elf_linked_to_section
1246         from map_head.linked_to_symbol_name.
1247         (elf_adjust_symtab): Updated.
1248         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1249         * doc/as.texi: Document the 'o' flag.
1250         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1251         * testsuite/gas/elf/section18.d: New file.
1252         * testsuite/gas/elf/section18.s: Likewise.
1253         * testsuite/gas/elf/section19.d: Likewise.
1254         * testsuite/gas/elf/section19.s: Likewise.
1255         * testsuite/gas/elf/section20.d: Likewise.
1256         * testsuite/gas/elf/section20.s: Likewise.
1257         * testsuite/gas/elf/section21.d: Likewise.
1258         * testsuite/gas/elf/section21.l: Likewise.
1259         * testsuite/gas/elf/section21.s: Likewise.
1260
1261 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1262
1263         * NEWS: Mention x86 assembler options to align branches for
1264         binutils 2.34.
1265
1266 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1267
1268         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1269         only for ELF targets.
1270         * testsuite/gas/i386/unique.d: Don't xfail.
1271         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1272
1273 2020-02-06  Alan Modra  <amodra@gmail.com>
1274
1275         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1276         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1277
1278 2020-02-06  Alan Modra  <amodra@gmail.com>
1279
1280         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1281         xfail, and rename test.
1282         * testsuite/gas/elf/section12b.d: Likewise.
1283         * testsuite/gas/elf/section16a.d: Likewise.
1284         * testsuite/gas/elf/section16b.d: Likewise.
1285
1286 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1287
1288         PR gas/25380
1289         * config/obj-elf.c (section_match): Removed.
1290         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1291         section_id.
1292         (obj_elf_change_section): Replace info and group_name arguments
1293         with match_p.  Also update the section ID and flags from match_p.
1294         (obj_elf_section): Handle "unique,N".  Update call to
1295         obj_elf_change_section.
1296         * config/obj-elf.h (elf_section_match): New.
1297         (obj_elf_change_section): Updated.
1298         * config/tc-arm.c (start_unwind_section): Update call to
1299         obj_elf_change_section.
1300         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1301         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1302         (microblaze_s_sdata): Likewise.
1303         (microblaze_s_rdata): Likewise.
1304         (microblaze_s_bss): Likewise.
1305         * config/tc-mips.c (s_change_section): Likewise.
1306         * config/tc-msp430.c (msp430_profiler): Likewise.
1307         * config/tc-rx.c (parse_rx_section): Likewise.
1308         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1309         * doc/as.texi: Document "unique,N" in .section directive.
1310         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1311         * testsuite/gas/elf/section15.d: New file.
1312         * testsuite/gas/elf/section15.s: Likewise.
1313         * testsuite/gas/elf/section16.s: Likewise.
1314         * testsuite/gas/elf/section16a.d: Likewise.
1315         * testsuite/gas/elf/section16b.d: Likewise.
1316         * testsuite/gas/elf/section17.d: Likewise.
1317         * testsuite/gas/elf/section17.l: Likewise.
1318         * testsuite/gas/elf/section17.s: Likewise.
1319         * testsuite/gas/i386/unique.d: Likewise.
1320         * testsuite/gas/i386/unique.s: Likewise.
1321         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1322         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1323
1324 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1325
1326         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1327
1328 2020-02-01  Anthony Green  <green@moxielogic.com>
1329
1330        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1331
1332 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1333
1334         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1335         %tls_ldo.
1336
1337 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1338
1339         PR gas/25472
1340         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1341         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1342         +mve.
1343         * testsuite/gas/arm/mve_dsp.d: New test.
1344
1345 2020-01-31  Nick Clifton  <nickc@redhat.com>
1346
1347         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1348         rather than BFD_RELOC_NONE.
1349
1350 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1351
1352         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1353         to support VLDMIA instruction for MVE.
1354         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1355         instruction for MVE.
1356         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1357         instruction for MVE.
1358         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1359         instruction for MVE.
1360         * testsuite/gas/arm/mve-ldst.d: New test.
1361         * testsuite/gas/arm/mve-ldst.s: Likewise.
1362
1363 2020-01-31  Nick Clifton  <nickc@redhat.com>
1364
1365         * po/fr.po: Updated French translation.
1366         * po/ru.po: Updated Russian translation.
1367
1368 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1369
1370         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1371         .s for the movprfx.
1372         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1373         * testsuite/gas/aarch64/sve-movprfx_28.d,
1374         * testsuite/gas/aarch64/sve-movprfx_28.l,
1375         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1376
1377 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1378
1379         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1380         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1381         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1382         Adjust expectations.
1383
1384 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1385
1386         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1387         * testsuite/gas/bpf/alu-be.d: Likewise.
1388         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1389         * testsuite/gas/bpf/alu32-be.d: Likewise.
1390
1391 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1392
1393         * testsuite/gas/i386/x86-64-branch-2.s,
1394         testsuite/gas/i386/x86-64-branch-4.s,
1395         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1396         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1397         testsuite/gas/i386/x86-64-branch-2.d,
1398         testsuite/gas/i386/x86-64-branch-4.l,
1399         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1400
1401 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1402
1403         * config/tc-i386.c (process_suffix): .
1404         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1405         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1406         Add LRETQ case.
1407         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1408         suffix.
1409         testsuite/gas/i386/x86_64.s: Add RETF cases.
1410         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1411         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1412         testsuite/gas/i386/x86-64-opcode.d,
1413         testsuite/gas/i386/x86-64-suffix-intel.d,
1414         testsuite/gas/i386/x86-64-suffix.d,
1415         testsuite/gas/i386/x86_64-intel.d
1416         testsuite/gas/i386/x86_64.d: Adjust expectations.
1417         * testsuite/gas/i386/x86-64-suffix.e,
1418         testsuite/gas/i386/x86_64.e: New.
1419
1420 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1421
1422         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1423         special case.
1424
1425 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1426
1427         PR binutils/25445
1428         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1429         movsxd.
1430         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1431         differences.  Document movslq and movsxd.
1432         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1433         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1434         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1435         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1436         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1437         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1438         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1439         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1440         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1441         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1442         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1443
1444 2020-01-27  Alan Modra  <amodra@gmail.com>
1445
1446         * testsuite/gas/all/gas.exp: Replace case statements with switch
1447         statements.
1448         * testsuite/gas/elf/elf.exp: Likewise.
1449         * testsuite/gas/macros/macros.exp: Likewise.
1450         * testsuite/lib/gas-defs.exp: Likewise.
1451
1452 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1453
1454         PR 25403
1455         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1456         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1457
1458 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1459
1460         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1461         s exts must be known, so rename *ok* to *fail*.
1462         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1463         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1464         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1465         above change.
1466         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1467         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1468
1469 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1470
1471         PR gas/25438
1472         * config/tc-i386.c (check_long_reg): Always disallow double word
1473         suffix in mnemonic with word general register.
1474         * testsuite/gas/i386/general.s: Replace word general register
1475         with double word general register for movl.
1476         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1477         register.
1478         * testsuite/gas/i386/general.l: Updated.
1479         * testsuite/gas/i386/inval.l: Likewise.
1480
1481 2020-01-22  Alan Modra  <amodra@gmail.com>
1482
1483         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1484         __tls_get_addr_desc and __tls_get_addr_opt.
1485
1486 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1487
1488         * testsuite/gas/i386/inval-crc32.s,
1489         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1490         * testsuite/gas/i386/inval-crc32.l,
1491         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1492
1493 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1494
1495         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1496         generic code path. Deal with No_lSuf being set in a template.
1497         * testsuite/gas/i386/inval-crc32.l,
1498         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1499         instead of error(s) when operand size is ambiguous.
1500         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1501         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1502         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1503         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1504         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1505         Adjust expectations.
1506
1507 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1508
1509         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1510         and an intel_syntax check. Re-write lack-of-suffix processing
1511         logic.
1512         * doc/c-i386.texi: Document operand size defaults for suffix-
1513         less AT&T syntax insns.
1514         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1515         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1516         testsuite/gas/i386/x86-64-avx-scalar.s,
1517         testsuite/gas/i386/x86-64-avx.s,
1518         testsuite/gas/i386/x86-64-bundle.s,
1519         testsuite/gas/i386/x86-64-intel64.s,
1520         testsuite/gas/i386/x86-64-lock-1.s,
1521         testsuite/gas/i386/x86-64-opcode.s,
1522         testsuite/gas/i386/x86-64-sse2avx.s,
1523         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1524         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1525         testsuite/gas/i386/x86-64-nops.s,
1526         testsuite/gas/i386/x86-64-ptwrite.s,
1527         testsuite/gas/i386/x86-64-simd.s,
1528         testsuite/gas/i386/x86-64-sse-noavx.s,
1529         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1530         insns.
1531         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1532         testsuite/gas/i386/noreg64.s: Add further tests.
1533         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1534         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1535         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1536         testsuite/gas/i386/sse-noavx.d,
1537         testsuite/gas/i386/x86-64-intel64.d,
1538         testsuite/gas/i386/x86-64-nops.d,
1539         testsuite/gas/i386/x86-64-opcode.d,
1540         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1541         testsuite/gas/i386/x86-64-ptwrite.d,
1542         testsuite/gas/i386/x86-64-simd-intel.d,
1543         testsuite/gas/i386/x86-64-simd-suffix.d,
1544         testsuite/gas/i386/x86-64-simd.d,
1545         testsuite/gas/i386/x86-64-sse-noavx.d
1546         testsuite/gas/i386/x86-64-suffix.d,
1547         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1548         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1549         testsuite/gas/i386/noreg64.l: New.
1550         * testsuite/gas/i386/i386.exp: Run new tests.
1551
1552 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1553
1554         * testsuite/gas/i386/avx512_bf16_vl.s,
1555         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1556         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1557         broadcast forms of VCVTNEPS2BF16.
1558         * testsuite/gas/i386/avx512_bf16_vl.d,
1559         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1560
1561 2020-01-20  Nick Clifton  <nickc@redhat.com>
1562
1563         * po/uk.po: Updated Ukranian translation.
1564
1565 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1566
1567         PR ld/25416
1568         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1569         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1570         x32 object.
1571         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1572         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1573         R_X86_64_GOTPC32_TLSDESC relocation.
1574
1575 2020-01-18  Nick Clifton  <nickc@redhat.com>
1576
1577         * configure: Regenerate.
1578         * po/gas.pot: Regenerate.
1579
1580 2020-01-18  Nick Clifton  <nickc@redhat.com>
1581
1582         Binutils 2.34 branch created.
1583
1584 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1585
1586         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1587         with vex_encoding_vex.
1588         (parse_insn): Likewise.
1589         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1590         and {vex3} documentation.
1591         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1592         {vex}.
1593         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1594
1595 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1596
1597         PR 25376
1598         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1599         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1600         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1601         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1602         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1603         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1604
1605 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1606
1607         * config/tc-i386.c (match_template): Drop found_cpu_match local
1608         variable.
1609
1610 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1611
1612         * testsuite/gas/i386/avx512dq-inval.l,
1613         testsuite/gas/i386/avx512dq-inval.s: New.
1614         * testsuite/gas/i386/i386.exp: Run new test.
1615
1616 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1617
1618         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1619         relocations when the target is 430X, except when extracting part of an
1620         expression.
1621         (msp430_srcoperand): Adjust comment.
1622         Initialize the expp member of the msp430_operand_s struct as
1623         appropriate.
1624         (msp430_dstoperand): Likewise.
1625         * testsuite/gas/msp430/msp430.exp: Run new test.
1626         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1627         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1628
1629 2020-01-15  Alan Modra  <amodra@gmail.com>
1630
1631         * configure.tgt: Add sparc-*-freebsd case.
1632
1633 2020-01-14  Lili Cui <lili.cui@intel.com>
1634
1635         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1636         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1637         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1638         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1639         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1640         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1641         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1642         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1643         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1644         * testsuite/gas/i386/align-branch-5.d: Likewise.
1645         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1646         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1647         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1648         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1649         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1650         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1651         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1652         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1653         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1654         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1655         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1656         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1657
1658 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1659
1660         PR 25377
1661         * config/tc-z80.c: Add support for half precision, single
1662         precision and double precision floating point values.
1663         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1664         * doc/as.texi: Add new z80 command line options.
1665         * doc/c-z80.texi: Document new z80 command line options.
1666         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1667         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1668         * testsuite/gas/z80/z80.exp: Run the new test.
1669         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1670         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1671         * testsuite/gas/z80/strings.d: Update expected output.
1672
1673 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1674
1675         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1676         dependency.
1677
1678 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1679
1680         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1681         the CPU.
1682         * config/tc-arc.h: Add header if/defs.
1683         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1684
1685 2020-01-13  Alan Modra  <amodra@gmail.com>
1686
1687         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1688
1689 2020-01-13  Alan Modra  <amodra@gmail.com>
1690
1691         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1692         insertion.
1693
1694 2020-01-10  Alan Modra  <amodra@gmail.com>
1695
1696         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1697         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1698
1699 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1700
1701         PR 25224
1702         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1703         opcode byte values.
1704         (emit_ld_r_r): Likewise.
1705         (emit_ld_rr_m): Likewise.
1706         (emit_ld_rr_nn): Likewise.
1707
1708 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1709
1710         * config/tc-i386.c (optimize_encoding): Add
1711         is_any_vex_encoding() invocations. Drop respective
1712         i.tm.extension_opcode == None checks.
1713
1714 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1715
1716         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1717         REX transformations. Correct comment indentation.
1718
1719 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1720
1721         * config/tc-i386.c (optimize_encoding): Generalize register
1722         transformation for TEST optimization.
1723
1724 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1725
1726         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1727         testsuite/gas/i386/x86-64-sysenter-amd.d,
1728         testsuite/gas/i386/x86-64-sysenter-amd.l,
1729         testsuite/gas/i386/x86-64-sysenter-intel.d,
1730         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1731         * testsuite/gas/i386/i386.exp: Run new tests.
1732
1733 2020-01-08  Nick Clifton  <nickc@redhat.com>
1734
1735         PR 25284
1736         * doc/as.texi (Align): Document the fact that all arguments can be
1737         omitted.
1738         (Balign): Likewise.
1739         (P2align): Likewise.
1740
1741 2020-01-08  Nick Clifton  <nickc@redhat.com>
1742
1743         PR 14891
1744         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1745         already defined as a different symbol type.
1746         * testsuite/gas/elf/pr14891.s: New test source file.
1747         * testsuite/gas/elf/pr14891.d: New test driver.
1748         * testsuite/gas/elf/pr14891.s: New test expected error output.
1749         * testsuite/gas/elf/elf.exp: Run the new test.
1750
1751 2020-01-08  Alan Modra  <amodra@gmail.com>
1752
1753         * config/tc-z8k.c (md_begin): Make idx unsigned.
1754         (get_specific): Likewise for this_index.
1755
1756 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1757
1758         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1759         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1760         (md_operand): Set X_md to absent.
1761         (arc_parse_name): Check for X_md.
1762
1763 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1764
1765         PR 25311
1766         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1767         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1768         NO_STRING_ESCAPES.
1769         * read.c (next_char_of_string): Likewise.
1770         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1771         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1772
1773 2020-01-03  Nick Clifton  <nickc@redhat.com>
1774
1775         * po/sv.po: Updated Swedish translation.
1776
1777 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1778
1779         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1780         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1781
1782 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1783
1784         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1785         by-element usdot. Add 64-bit form tests for by-element sudot.
1786         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1787
1788 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1789
1790         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1791         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1792
1793 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1794
1795         * testsuite/gas/aarch64/f64mm.d,
1796         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1797
1798 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1799
1800         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1801         support for assembler code generated by SDCC. Add new relocation
1802         types. Add z80-elf target support.
1803         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1804         labels. Local labels starts from ".L".
1805         * NEWS: Mention the new support.
1806         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1807         * testsuite/gas/all/fwdexp.s: Likewise.
1808         * testsuite/gas/all/cond.l: Likewise.
1809         * testsuite/gas/all/cond.s: Likewise.
1810         * testsuite/gas/all/fwdexp.d: Likewise.
1811         * testsuite/gas/all/fwdexp.s: Likewise.
1812         * testsuite/gas/elf/section2.e-mips: Likewise.
1813         * testsuite/gas/elf/section2.l: Likewise.
1814         * testsuite/gas/elf/section2.s: Likewise.
1815         * testsuite/gas/macros/app1.d: Likewise.
1816         * testsuite/gas/macros/app1.s: Likewise.
1817         * testsuite/gas/macros/app2.d: Likewise.
1818         * testsuite/gas/macros/app2.s: Likewise.
1819         * testsuite/gas/macros/app3.d: Likewise.
1820         * testsuite/gas/macros/app3.s: Likewise.
1821         * testsuite/gas/macros/app4.d: Likewise.
1822         * testsuite/gas/macros/app4.s: Likewise.
1823         * testsuite/gas/macros/app4b.s: Likewise.
1824         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1825         * testsuite/gas/z80/z80.exp: Add new tests
1826         * testsuite/gas/z80/dollar.d: New file.
1827         * testsuite/gas/z80/dollar.s: New file.
1828         * testsuite/gas/z80/ez80_adl_all.d: New file.
1829         * testsuite/gas/z80/ez80_adl_all.s: New file.
1830         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1831         * testsuite/gas/z80/ez80_isuf.s: New file.
1832         * testsuite/gas/z80/ez80_z80_all.d: New file.
1833         * testsuite/gas/z80/ez80_z80_all.s: New file.
1834         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1835         * testsuite/gas/z80/r800_extra.d: New file.
1836         * testsuite/gas/z80/r800_extra.s: New file.
1837         * testsuite/gas/z80/r800_ii8.d: New file.
1838         * testsuite/gas/z80/r800_z80_doc.d: New file.
1839         * testsuite/gas/z80/z180.d: New file.
1840         * testsuite/gas/z80/z180.s: New file.
1841         * testsuite/gas/z80/z180_z80_doc.d: New file.
1842         * testsuite/gas/z80/z80_doc.d: New file.
1843         * testsuite/gas/z80/z80_doc.s: New file.
1844         * testsuite/gas/z80/z80_ii8.d: New file.
1845         * testsuite/gas/z80/z80_ii8.s: New file.
1846         * testsuite/gas/z80/z80_in_f_c.d: New file.
1847         * testsuite/gas/z80/z80_in_f_c.s: New file.
1848         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1849         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1850         * testsuite/gas/z80/z80_out_c_0.d: New file.
1851         * testsuite/gas/z80/z80_out_c_0.s: New file.
1852         * testsuite/gas/z80/z80_reloc.d: New file.
1853         * testsuite/gas/z80/z80_reloc.s: New file.
1854         * testsuite/gas/z80/z80_sli.d: New file.
1855         * testsuite/gas/z80/z80_sli.s: New file.
1856
1857 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1858
1859         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1860         REGLIST_RN.
1861
1862 2020-01-01  Alan Modra  <amodra@gmail.com>
1863
1864         Update year range in copyright notice of all files.
1865
1866 For older changes see ChangeLog-2019
1867 \f
1868 Copyright (C) 2020 Free Software Foundation, Inc.
1869
1870 Copying and distribution of this file, with or without modification,
1871 are permitted in any medium without royalty provided the copyright
1872 notice and this notice are preserved.
1873
1874 Local Variables:
1875 mode: change-log
1876 left-margin: 8
1877 fill-column: 74
1878 version-control: never
1879 End: