gas/ChangeLog

   1 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
   2
   3         * testsuite/gas/mips/mips.exp: Use a helper variable for
   4         IRIX/non-IRIX test selection.
   5
   6 2020-07-21  Jan Beulich  <jbeulich@suse.com>
   7
   8         * testsuite/gas/i386/evex-no-scale-64.d,
   9         testsuite/gas/i386/addr32.d,
  10         testsuite/gas/i386/x86-64-addr32-intel.d,
  11         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
  12
  13 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
  14
  15         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
  16
  17 2020-07-21  Jan Beulich  <jbeulich@suse.com>
  18
  19         * testsuite/gas/i386/evex-no-scale-32.d,
  20         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
  21         * testsuite/gas/i386/evex-no-scale-32.s,
  22         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
  23         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
  24         instead of .section.
  25         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
  26         specific section.
  27
  28 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
  29
  30         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
  31         (my_getSmallExpression): Adjust accordingly.
  32
  33 2020-07-20  Jan Beulich  <jbeulich@suse.com>
  34
  35         PR gas/4572
  36         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
  37         conditional around it.
  38         (md_begin): Insert backslash into operand_chars[] when slash is
  39         a comment character.
  40         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
  41         \* as operators when / may be a comment character.
  42         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
  43         * testsuite/gas/i386/i386.exp: Run new test.
  44
  45 2020-07-20  Jan Beulich  <jbeulich@suse.com>
  46
  47         PR gas/4572
  48         * app.c (last_char): Drop TC_ARM conditional around it.
  49         (struct app_save): Drop TC_ARM conditional around last_char.
  50         (app_push, app_pop): Drop TC_ARM conditional from last_char
  51         accesses.
  52         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
  53         backslash-precedes-comment-character check.
  54
  55 2020-07-20  Jan Beulich  <jbeulich@suse.com>
  56
  57         * config/tc-i386.c (frag_opcode_byte): New.
  58         (output_branch): Emit error when in absolute section.
  59         (output_jump, output_insn): Use frag_opcode_byte. Handle being
  60         in absolute section.
  61         (output_interseg_jump, output_disp, output_imm): Handle being in
  62         absolute section.
  63         * testsuite/gas/i386/sizing.s,
  64         testsuite/gas/i386/sizing32.d,
  65         testsuite/gas/i386/sizing64.d: New.
  66         * testsuite/gas/i386/i386.exp: Run new tests.
  67
  68 2020-07-20  Jan Beulich  <jbeulich@suse.com>
  69
  70         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
  71         is_elf_format as applicable; merely exclude iamcu tests.
  72
  73 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
  74
  75         PR gas/26263
  76         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
  77         against section to PC32 reloc.
  78         * testsuite/gas/i386/relax-5.d: Updated.
  79         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
  80
  81 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
  82
  83         PR gas/26237
  84         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
  85         * testsuite/gas/i386/addr32.d: Likewise.
  86         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
  87         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
  88
  89 2020-07-15  Nick Clifton  <nickc@redhat.com>
  90
  91         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
  92         the addend field of REL relocations.  Store the full addend into
  93         the note for REL relocations.
  94
  95 2020-07-15  Jan Beulich  <jbeulich@suse.com>
  96
  97         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
  98         immediate.
  99         * testsuite/gas/i386/x86-64-stack-intel.d,
 100         testsuite/gas/i386/x86-64-stack-suffix.d,
 101         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
 102
 103 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 104
 105         * testsuite/gas/i386/disassem.d,
 106         testsuite/gas/i386/ilp32/x86-64-branch.d,
 107         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
 108         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
 109         testsuite/gas/i386/noreg32.d,
 110         testsuite/gas/i386/noreg64-rex64.d,
 111         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
 112         testsuite/gas/i386/opcode.d,
 113         testsuite/gas/i386/solaris/x86-64-branch-2.d,
 114         testsuite/gas/i386/solaris/x86-64-jump.d,
 115         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
 116         testsuite/gas/i386/solaris/x86-64-nop-3.d,
 117         testsuite/gas/i386/solaris/x86-64-nop-4.d,
 118         testsuite/gas/i386/solaris/x86-64-nop-5.d,
 119         testsuite/gas/i386/solaris/x86-64-relax-2.d,
 120         testsuite/gas/i386/solaris/x86-64-relax-3.d,
 121         testsuite/gas/i386/x86-64-align-branch-1a.d,
 122         testsuite/gas/i386/x86-64-align-branch-1b.d,
 123         testsuite/gas/i386/x86-64-align-branch-1c.d,
 124         testsuite/gas/i386/x86-64-align-branch-1d.d,
 125         testsuite/gas/i386/x86-64-align-branch-1e.d,
 126         testsuite/gas/i386/x86-64-align-branch-1f.d,
 127         testsuite/gas/i386/x86-64-align-branch-1g.d,
 128         testsuite/gas/i386/x86-64-align-branch-1h.d,
 129         testsuite/gas/i386/x86-64-align-branch-1i.d,
 130         testsuite/gas/i386/x86-64-align-branch-2a.d,
 131         testsuite/gas/i386/x86-64-align-branch-2b.d,
 132         testsuite/gas/i386/x86-64-align-branch-2c.d,
 133         testsuite/gas/i386/x86-64-align-branch-3.d,
 134         testsuite/gas/i386/x86-64-align-branch-4a.d,
 135         testsuite/gas/i386/x86-64-align-branch-4b.d,
 136         testsuite/gas/i386/x86-64-align-branch-5.d,
 137         testsuite/gas/i386/x86-64-align-branch-6.d,
 138         testsuite/gas/i386/x86-64-branch-2.d,
 139         testsuite/gas/i386/x86-64-branch-3.d,
 140         testsuite/gas/i386/x86-64-branch.d,
 141         testsuite/gas/i386/x86-64-disassem.d,
 142         testsuite/gas/i386/x86-64-disp32.d,
 143         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
 144         testsuite/gas/i386/x86-64-gotpcrel.d,
 145         testsuite/gas/i386/x86-64-ifunc.d,
 146         testsuite/gas/i386/x86-64-jump.d,
 147         testsuite/gas/i386/x86-64-lfence-byte.d,
 148         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
 149         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
 150         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
 151         testsuite/gas/i386/x86-64-lfence-load.d,
 152         testsuite/gas/i386/x86-64-lfence-ret-a.d,
 153         testsuite/gas/i386/x86-64-lfence-ret-b.d,
 154         testsuite/gas/i386/x86-64-lfence-ret-c.d,
 155         testsuite/gas/i386/x86-64-lfence-ret-d.d,
 156         testsuite/gas/i386/x86-64-lfence-ret-e.d,
 157         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
 158         testsuite/gas/i386/x86-64-mpx-branch-1.d,
 159         testsuite/gas/i386/x86-64-mpx.d,
 160         testsuite/gas/i386/x86-64-nop-3.d,
 161         testsuite/gas/i386/x86-64-nop-4.d,
 162         testsuite/gas/i386/x86-64-nop-5.d,
 163         testsuite/gas/i386/x86-64-nops-7.d,
 164         testsuite/gas/i386/x86-64-notrack.d,
 165         testsuite/gas/i386/x86-64-opcode.d,
 166         testsuite/gas/i386/x86-64-relax-2.d,
 167         testsuite/gas/i386/x86-64-relax-3.d,
 168         testsuite/gas/i386/x86-64-relax-4.d,
 169         testsuite/gas/i386/x86-64-rtm.d,
 170         testsuite/gas/i386/x86-64-stack.d,
 171         testsuite/gas/i386/x86-64-unique.d,
 172         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
 173
 174 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 175
 176         PR gas/26237
 177         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
 178         address.
 179         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 180         * testsuite/gas/i386/addr32.d: Updated.
 181         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 182         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 183         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 184         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 185
 186 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 187
 188         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 189         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 190         * testsuite/gas/i386/intel.d,
 191         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 192
 193 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 194
 195         * testsuite/gas/i386/prefix.d: Adjust expectations.
 196
 197 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 198
 199         * testsuite/gas/i386/x86-64-avx-intel.d,
 200         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 201
 202 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 203
 204         * testsuite/gas/i386/movbe-suffix.d,
 205         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 206         * testsuite/gas/i386/i386.exp: Run new tests.
 207
 208 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 209
 210         * testsuite/gas/i386/crc32-suffix.d,
 211         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 212         * testsuite/gas/i386/i386.exp: Run new tests.
 213         * testsuite/gas/i386/arch-10-bdver1.d,
 214         testsuite/gas/i386/arch-10-bdver2.d,
 215         testsuite/gas/i386/arch-10-bdver3.d,
 216         testsuite/gas/i386/arch-10-bdver4.d,
 217         testsuite/gas/i386/arch-10-btver1.d,
 218         testsuite/gas/i386/arch-10-btver2.d,
 219         testsuite/gas/i386/arch-10-lzcnt.d,
 220         testsuite/gas/i386/arch-10-prefetchw.d,
 221         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 222         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 223         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 224         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 225         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 226         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 227         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 228         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 229         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 230         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 231         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 232         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 233         testsuite/gas/i386/x86-64-arch-2.d,
 234         testsuite/gas/i386/x86-64-crc32.d,
 235         testsuite/gas/i386/x86-64-pseudos.d,
 236         testsuite/gas/i386/x86-64-sse-noavx.d,
 237         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 238
 239 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 240
 241         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 242         ModR/M-encoded byte register cases.
 243         * testsuite/gas/i386/x86-64-pseudos.d,
 244         testsuite/gas/i386/x86-64-reg-intel.d,
 245         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 246
 247 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 248
 249         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 250         not-ModR/M-encoded byte register cases.
 251         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 252
 253 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 254
 255         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 256         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 257         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 258         testsuite/gas/i386/ilp32/x86-64-avx.d,
 259         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 260         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 261         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 262         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 263         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 264         testsuite/gas/i386/ilp32/x86-64-reg.d,
 265         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 266         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 267         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 268         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 269         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 270         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 271         dump expectations.
 272
 273 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
 274
 275         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 276         extension.
 277
 278 2020-07-13  Nick Clifton  <nickc@redhat.com>
 279
 280         * po/fr.po: Updated French translation.
 281
 282 2020-07-13  Alan Modra  <amodra@gmail.com>
 283
 284         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 285         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 286         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 287         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 288
 289 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 290
 291         * config/tc-i386.c (output_insn): Check i.xstate to set
 292         GNU_PROPERTY_X86_FEATURE_2_TMM.
 293         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 294         x86-64-property-8 and x86-64-property-9.
 295         * testsuite/gas/i386/x86-64-property-7.d: New file.
 296         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 297         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 298         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 299         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 300         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 301
 302 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 303
 304         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 305         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 306         (md_assemble): Set i.xstate from operand types in instruction
 307         template.
 308         (build_modrm_byte): Updated.
 309         (output_insn): Check i.xstate.
 310         * testsuite/gas/i386/i386.exp: Run property-6 and
 311         x86-64-property-6.
 312         * testsuite/gas/i386/property-6.d: New file.
 313         * testsuite/gas/i386/property-6.s: Updated.
 314         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 315
 316 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 317
 318         * testsuite/gas/i386/property-5.d: Correct test name.
 319
 320 2020-07-10  Lili Cui  <lili.cui@intel.com>
 321
 322         * NEWS: Mention support for Intel AMX instructions.
 323         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 324         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 325         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 326         (match_simd_size): Add tmmword check.
 327         (operand_type_match): Add tmmword.
 328         (type_names): Add rTMM.
 329         (i386_error): Add invalid_tmm_register_set.
 330         (check_VecOperands): Handle invalid_sib_address and
 331         invalid_tmm_register_set.
 332         (match_template): Handle invalid_sib_address.
 333         (build_modrm_byte): Handle non-vector SIB and zmmword.
 334         (i386_index_check): Disallow RegIP for non-vector SIB.
 335         (check_register): Handle zmmword.
 336         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 337         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 338         * testsuite/gas/i386/intel-regs.d: Add tmm.
 339         * testsuite/gas/i386/intel-regs.s: Add tmm.
 340         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 341         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 342         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 343         * testsuite/gas/i386/x86-64-amx.d: New.
 344         * testsuite/gas/i386/x86-64-amx.s: New.
 345         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 346         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 347
 348 2020-07-10  Tom de Vries  <tdevries@suse.de>
 349
 350         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 351         readelf's line table decoding.
 352         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 353         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 354         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 355         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 356         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 357         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 358         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 359         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 360         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 361         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 362         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 363
 364 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 365
 366         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 367         VEX/EVEX vector instructions.
 368         * testsuite/gas/i386/property-4.d: New file.
 369         * testsuite/gas/i386/property-4.s: Likewise.
 370         * testsuite/gas/i386/property-5.d: Likewise.
 371         * testsuite/gas/i386/property-5.s: Likewise.
 372         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 373         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 374
 375 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 376
 377         * NEWS: Mention --enable-x86-used-note.
 378         * configure.ac: Configure with --enable-x86-used-note by default
 379         for Linux/x86.
 380         * configure: Regenerated.
 381
 382 2020-07-09  Alan Modra  <amodra@gmail.com>
 383
 384         * config/obj-coff.h: Remove TE_PE support.
 385         * config/tc-ppc.c: Likewise.
 386         * config/tc-ppc.h: Likewise.
 387         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 388         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 389         condition.
 390         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 391
 392 2020-07-08  Jan Beulich  <jbeulich@suse.com>
 393
 394         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 395         New.
 396         * testsuite/gas/i386/i386.exp: Run new tests.
 397
 398 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
 399
 400         * config/tc-arc.c (find_opcode_match): Add error messages.
 401         * testsuite/gas/arc/add_s-err.s: Update test.
 402         * testsuite/gas/arc/asm-errors.err: Likewise.
 403         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 404         * testsuite/gas/arc/hregs-err.s: Likewise.
 405         * testsuite/gas/arc/warn.s: Likewise.
 406
 407 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
 408
 409         PR gas/26212
 410         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 411
 412 2020-07-07  Alan Modra  <amodra@gmail.com>
 413
 414         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 415         * testsuite/gas/ppc/ppc.exp: Likewise.
 416         * testsuite/gas/all/weakref1l.d: Likewise.
 417
 418 2020-07-07  Nick Clifton  <nickc@redhat.com>
 419
 420         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 421         expected output.
 422
 423 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 424
 425         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 426         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 427         testsuite/gas/i386/x86-64-evex-wig1.d,
 428         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 429         expectations.
 430
 431 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 432
 433         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 434         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 435         * testsuite/gas/i386/avx512f-opts-intel.d,
 436         testsuite/gas/i386/avx512f-opts.d
 437         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 438         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 439
 440 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
 441
 442         PR 26204
 443         * config/tc-arm.c: Fix spelling mistake.
 444         * config/tc-riscv.c: Likewise.
 445         * config/tc-z80.c: Likewise.
 446         * po/gas.pot: Regenerate.
 447
 448 2020-07-06  Nick Clifton  <nickc@redhat.com>
 449
 450         * po/uk.po: Updated Ukranian translation.
 451
 452 2020-07-04  Nick Clifton  <nickc@redhat.com>
 453
 454         * configure: Regenerate.
 455         * po/gas.pot: Regenerate.
 456
 457 2020-07-04  Nick Clifton  <nickc@redhat.com>
 458
 459         * version.m4: Change version number to 2.35.50.
 460         * configure: Regenerate.
 461         * po/bfd.pot: Regenerate.
 462
 463 2020-07-04  Nick Clifton  <nickc@redhat.com>
 464
 465         Binutils 2.35 branch created.
 466
 467 2020-07-03  Alan Modra  <amodra@gmail.com>
 468
 469         PR 26028
 470         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 471
 472 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
 473
 474         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 475         swap two source operands.
 476
 477 2020-07-02  Nick Clifton  <nickc@redhat.com>
 478
 479         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 480
 481 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
 482
 483         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 484         segfault on negative chars.
 485         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 486         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 487
 488 2020-07-02  Nick Clifton  <nickc@redhat.com>
 489
 490         PR 26028
 491         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 492         command line.
 493         * testsuite/gas/ia64/unwind.d: Likewise.
 494         * testsuite/gas/mmix/bspec-1.d: Likewise.
 495         * testsuite/gas/mmix/bspec-2.d: Likewise.
 496         * testsuite/gas/mmix/comment-1.d: Likewise.
 497         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 498
 499 2020-07-01  Alan Modra  <amodra@gmail.com>
 500
 501         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 502
 503 2020-07-01  Alan Modra  <amodra@gmail.com>
 504
 505         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 506         in data sections, and mep.
 507
 508 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 509
 510         * NEWS: Mention x86 NaCl target support removal.
 511         * config/tc-i386.c: Remove x86 NaCl target support.
 512         * config/tc-i386.h: Likewise.
 513         * configure.tgt: Likewise.
 514         * testsuite/gas/i386/i386.exp: Likewise.
 515         * testsuite/gas/i386/iamcu-1.d: Likewise.
 516         * testsuite/gas/i386/iamcu-2.d: Likewise.
 517         * testsuite/gas/i386/iamcu-3.d: Likewise.
 518         * testsuite/gas/i386/iamcu-4.d: Likewise.
 519         * testsuite/gas/i386/iamcu-5.d: Likewise.
 520         * testsuite/gas/i386/k1om.d: Likewise.
 521         * testsuite/gas/i386/l1om.d: Likewise.
 522
 523 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
 524
 525         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 526         checking into riscv_csr_address.
 527         (riscv_csr_version_check): Likewise.
 528         (riscv_csr_address): New function.  Return the suitable CSR address
 529         after checking the ISA dependency and versions.  Issue warnings if
 530         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 531         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 532         priv spec versions for them.
 533         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 534         suitable CSR address.
 535         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 536         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 537         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 538         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 539         priv spec warnings here.  These warnings are added by accident.
 540         Remove them and only focus on the ISA dependency warnings.
 541         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 542         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 543         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 544         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 545         than the privileged ones.
 546         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 547         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 548         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 549         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 550         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 551         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 552         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 553         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 554         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 555         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 556
 557 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 558
 559         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 560         (md_assemble): Don't process ImmExt without operands.
 561
 562 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
 563
 564         PR gas/25331
 565         * config/tc-mmix.c (md_assemble) <fixup for
 566         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 567         Also, set its fx_no_overflow.
 568         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 569         Similarly this fixup affects 4 bytes, not 8 and needs its
 570         fx_no_overflow set.
 571         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 572         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 573
 574 2020-06-29  Alan Modra  <amodra@gmail.com>
 575
 576         * config/tc-s12z.c: Use C style comments.
 577         * config/tc-z80.c: Likewise.
 578         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 579
 580 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 581
 582         * config/tc-i386.c (md_assemble): Process ImmExt without
 583         operands.
 584
 585 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 586
 587         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 588         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 589         VECSIB256 and VECSIB512, respectively.
 590         (build_modrm_byte): Replace vecsib with sib.
 591
 592 2020-06-26  Jan Beulich  <jbeulich@suse.com>
 593
 594         * testsuite/gas/i386/nop-1-suffix.d: New.
 595         * testsuite/gas/i386/i386.exp: Run new test.
 596
 597 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 598
 599         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 600         (md_pseudo_table): Handle "gnu_attribute".
 601         * doc/as.texi: Document GNU attribute for M68K.
 602
 603 2020-06-25  Nick Clifton  <nickc@redhat.com>
 604
 605         PR 26141
 606         * config/tc-arm.c (arm_force_relocation): Force resolution of
 607         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 608         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 609
 610 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 611
 612         * config/tc-i386.c (md_assemble): Move call to process_immext()
 613         ...
 614         (process_operands): ... here.
 615
 616 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 617
 618         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 619         diagnostic when there is a sizing prefix.  Switch to word/dword/
 620         qword encoding when there is a sizing prefix and no (explicit or
 621         derived) suffix.
 622         (update_imm): Handle presence of a sizing prefix.
 623         * testsuite/gas/i386/noreg16-data32.d,
 624         testsuite/gas/i386/noreg32-data16.d,
 625         testsuite/gas/i386/noreg32-data16.e,
 626         testsuite/gas/i386/noreg64-data16.d,
 627         testsuite/gas/i386/noreg64-data16.e,
 628         testsuite/gas/i386/noreg64-rex64.d: New.
 629         * testsuite/gas/i386/i386.exp: Run new tests.
 630         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 631         Introduce and use pfx* macros.
 632         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 633         addressing.
 634         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 635
 636 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 637
 638         * testsuite/gas/i386/avx-16bit.d,
 639         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 640         testsuite/gas/i386/avx512f-16bit.d,
 641         testsuite/gas/i386/avx512f.d,
 642         testsuite/gas/i386/evex-lig256.d,
 643         testsuite/gas/i386/evex-lig512.d
 644         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 645         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 646         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 647         testsuite/gas/i386/sse2-16bit.d,
 648         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 649         expectations.
 650
 651 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 652
 653         * config/tc-i386.c (md_assemble): Also reject explicit REX
 654         prefixes with VEX and alike encoded insns. Zap consumed bits
 655         from i.rex.
 656         (output_insn): Don't ignore REX prefix for VEX and alike
 657         encodings; abort() instead if encountered.
 658         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 659         ...
 660         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 661         * testsuite/gas/i386/x86-64-pseudos.d,
 662         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 663
 664 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 665
 666         * config/tc-i386.c (process_operands): Translate explicit REX
 667         prefix into i.rex for SSE2AVX templates.
 668         (set_rex_vrex): New helper.
 669         (build_modrm_byte): Use it.
 670         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 671         REX prefixes.
 672         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 673
 674 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 675
 676         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 677         templates when there's no data size prefix.
 678         (md_assemble): Reject data size prefix also for legacy encoded
 679         SIMD templates.
 680         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 681         Uncomment previously not working line.
 682         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 683         data16 prefix.
 684         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 685         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 686
 687 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 688
 689         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 690         vec_length.
 691
 692 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
 693
 694         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 695         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 696         explictly used.
 697         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 698         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 699         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 700         (riscv_write_out_attrs): Clarification of when to generate the elf
 701         priv spec attributes.
 702         * testsuite/gas/riscv/attribute-11.s: Add comments.
 703         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 704         `priv_insn_<n>` to decide which priv instruction is expected to used.
 705         (<n> is a to e.)
 706         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 707         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 708         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 709         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 710         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 711
 712 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 713
 714         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 715         (riscv_set_default_priv_spec): Get the priv spec version from the
 716         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 717
 718 2020-06-20  Alan Modra  <amodra@gmail.com>
 719
 720         * configure.tgt: Set bfd_gas for all SH targets.
 721
 722 2020-06-18  Jan Beulich  <jbeulich@suse.com>
 723
 724         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 725         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 726         expectations.
 727
 728 2020-06-16  Lili Cui  <lili.cui@intel.com>
 729
 730         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 731         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 732         * doc/c-i386.texi: Add avx512_vp2intersect.
 733
 734 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 735
 736         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 737         conditional.
 738         * testsuite/gas/i386/sse-check.s: Adjust comment.
 739         * testsuite/gas/i386/sse-check-error.l,
 740         testsuite/gas/i386/sse-check-warn.e,
 741         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 742         expectations.
 743
 744 2020-06-16  Alan Modra  <amodra@gmail.com>
 745
 746         * config/tc-tic30.h: Remove OBJ_AOUT support.
 747         * configure.tgt: Delete tic30-*-*aout* entry.
 748
 749 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 750
 751         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 752         macros.
 753         (elf32xtensa_abi): New declaration.
 754         (option_abi_windowed, option_abi_call0): New enum constants.
 755         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 756         (md_parse_option): Add handlers for --abi-windowed and
 757         --abi-call0.
 758         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 759         XSHAL_ABI to format ABI tag.
 760         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 761         --abi-call0 to the list of options.
 762         * doc/c-xtensa.texi: Add description for options --abi-windowed
 763         and --abi-call0.
 764         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 765         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 766         * testsuite/gas/xtensa/abi.s: New test source.
 767
 768 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 769
 770         PR gas/26115
 771         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 772         xsusldtrk.
 773         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 774         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 775         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 776
 777 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 778
 779         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 780         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 781         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 782
 783 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 784
 785         * doc/c-avr.texi: Improve wording.
 786
 787 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 788
 789         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 790         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 791
 792 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 793
 794         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 795         encoding tests.
 796         * testsuite/gas/i386/prefix.d: Adjust expectations.
 797
 798 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 799
 800         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 801         with VEX/EVEX encoding tests.
 802         * testsuite/gas/i386/prefix.d: Adjust expectations.
 803
 804 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 805
 806         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 807         suffix.
 808         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 809         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 810         * testsuite/gas/i386/noreg-intel64.d,
 811         testsuite/gas/i386/noreg-intel64.l,
 812         testsuite/gas/i386/noreg-intel64.s: New.
 813         * testsuite/gas/i386/i386.exp: Run new tests.
 814
 815 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 816
 817         * config/tc-i386.c (vex_encoding_error): New enumerator.
 818         (VEX_check_operands): Rename to VEX_check_encoding. Check
 819         for vex_encoding_error. Move Imm4 handling ...
 820         (check_VecOperands): ... here.
 821         (match_template): Call VEX_check_encoding when there are no
 822         operands. Split construct calling check_VecOperands and
 823         VEX_check_encoding (when there are operands).
 824         (check_register): Don't blindly set vex_encoding_evex.
 825         * testsuite/gas/i386/pseudos-bad.s,
 826         testsuite/gas/i386/pseudos-bad.l: New.
 827         * testsuite/gas/i386/i386.exp: Run new test.
 828         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 829
 830 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 831
 832         * config/tc-arm.c (insns): Add dfb.
 833         * testsuite/gas/arm/dfb.d: New test.
 834         * testsuite/gas/arm/dfb.s: Input for test.
 835
 836 2020-06-08  Nick Clifton  <nickc@redhat.com>
 837
 838         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 839
 840 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 841
 842         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 843
 844 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 845
 846         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 847         around as_bad().
 848
 849 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 850
 851         * config/tc-i386.c (check_register): Split RegTR handling, to
 852         fail recognition also in 64-bit mode as well as with i586 or
 853         i686 explicitly enabled.
 854         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 855         * testsuite/gas/i386/x86_64-intel.d,
 856         testsuite/gas/i386/x86_64.d: Adjust expectations.
 857
 858 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 859
 860         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 861         * testsuite/gas/cfi/cfi.exp: Run this test.
 862
 863 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 864
 865         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 866         check to %st(N) parsing logic.
 867         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 868
 869 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 870
 871         * config/tc-i386.c (bad_reg): New.
 872         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 873         for it.
 874         (check_register): New, broken out from ...
 875         (parse_real_register): ... here. Call it.
 876         (parse_register): Call it, and error upon failure.
 877         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 878         testsuite/gas/i386/x86-64-equ-bad.s,
 879         testsuite/gas/i386/x86-64-equ-bad.l: New.
 880         * testsuite/gas/i386/i386.exp: Run new tests.
 881
 882 2020-06-06  Alan Modra  <amodra@gmail.com>
 883
 884         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 885         * doc/c-ppc.texi: Likewise.
 886
 887 2020-06-06  Alan Modra  <amodra@gmail.com>
 888
 889         * config/tc-ppc.c: Update throughout for reloc renaming.
 890
 891 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 892
 893         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 894         stringop-overflow.
 895
 896 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 897
 898         * config/tc-riscv.c (explicit_csr): New static boolean.
 899         Used to indicate CSR are explictly used.
 900         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 901         (riscv_write_out_attrs): If we already have set elf priv
 902         attributes, then generate them.  Otherwise, don't generate
 903         them when no CSR are used.
 904         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 905         * testsuite/gas/riscv/attribute-02.d: Likewise.
 906         * testsuite/gas/riscv/attribute-03.d: Likewise.
 907         * testsuite/gas/riscv/attribute-04.d: Likewise.
 908         * testsuite/gas/riscv/attribute-05.d: Likewise.
 909         * testsuite/gas/riscv/attribute-06.d: Likewise.
 910         * testsuite/gas/riscv/attribute-07.d: Likewise.
 911         * testsuite/gas/riscv/attribute-08.d: Likewise.
 912         * testsuite/gas/riscv/attribute-09.d: Likewise.
 913         * testsuite/gas/riscv/attribute-10.d: Likewise.
 914         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 915         * testsuite/gas/riscv/attribute-11.s: New testcase.
 916         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 917         used, so we should output the ELF priv attributes.
 918         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 919         used, so output the priv attributes according to the -mpriv-spec.
 920         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 921         used, so ignore the -mpriv-spec setting.
 922
 923 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 924
 925         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 926         cgen_get_insn_value.
 927         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 928         endianness to cgen_get_insn_value and cgen_put_insn_value.
 929
 930 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 931
 932         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 933         cgen_put_insn_value.
 934
 935 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 936
 937         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 938         bpf_cgen_cpu_open.
 939         (md_assemble): Remove no longer needed hack.
 940
 941 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 942
 943         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 944         cgen_put_insn_value.
 945         (gas_cgen_md_apply_fix): Likewise.
 946         (gas_cgen_md_apply_fix): Likewise.
 947         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 948         cgen_put_insn_value.
 949         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 950         cgen_put_insn_value.
 951
 952 2020-06-04  Alan Modra  <amodra@gmail.com>
 953
 954         * testsuite/config/default.exp: Remove global directive outside
 955         proc body.
 956         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 957         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 958         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 959         * testsuite/gas/mt/relocs.exp: Likewise.
 960         * testsuite/gas/rx/rx.exp: Likewise.
 961
 962 2020-06-03  Stephen Casner  <casner@acm.org>
 963
 964         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 965
 966 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 967             Jim Wilson  <jimw@sifive.com>
 968
 969         PR 26051
 970         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 971         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 972         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 973         Move B before SB.  Move J before UJ.
 974
 975 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 976
 977         * write.c (relax_segment): Fix handling of negative offset when
 978         relaxing an rs_org frag.
 979         * testsuite/gas/aarch64/org-neg.d: New test.
 980         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 981         * testsuite/gas/aarch64/org-neg.s: Input for test.
 982         * testsuite/gas/arm/org-neg.d: New test.
 983         * testsuite/gas/arm/org-neg.l: Error output for test.
 984         * testsuite/gas/arm/org-neg.s: Input for test.
 985
 986 2020-05-28  Stephen Casner  <casner@acm.org>
 987
 988         Fix unexpected failures in gas testsuite for pdp11-aout target.
 989         These are caused by the PDP11's mix of little-endian octets in
 990         shorts but shorts in big endian order for long or quad.
 991
 992         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 993         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 994         pdp11, skip octa test completely.
 995         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 996         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 997         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 998
 999 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
1000
1001         * frags.c (frag_grow): Fix comment.
1002
1003 2020-05-27  Stephen Casner  <casner@acm.org>
1004
1005         PR gas/26001
1006         * config/tc-pdp11.c (parse_reg): Distinguish register names from
1007         symbols that begin with a register name.
1008         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
1009         * testsuite/gas/pdp11/pr26001.s: Likewise.
1010         * testsuite/gas/pdp11/pr26001.d: Likewise.
1011
1012 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
1013
1014         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
1015         pointer when creating struct riscv_csr_extra.
1016
1017 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1018
1019         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
1020         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
1021         * testsuite/gas/i386/inval-avx512f.l: Updated.
1022
1023 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
1024
1025         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
1026         load/store instruction variants with alignment hints.
1027         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
1028         instruction variants with alignment hints.
1029
1030 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1031
1032         PR gas/26044
1033         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
1034         instead of R_XGATE_PCREL_X.
1035         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
1036         BFD_RELOC_XGATE_PCREL_X.
1037
1038 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1039
1040         PR gas/26044
1041         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
1042         with &fragP->fr_literal[0].
1043
1044 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1045
1046         PR gas/26044
1047         * config/tc-vax.c (md_estimate_size_before_relax): Replace
1048         fragP->fr_literal with &fragP->fr_literal[0].
1049         (md_convert_frag): Likewise.
1050
1051 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1052
1053         PR gas/26044
1054         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
1055         with &fragP->fr_literal[0].
1056
1057 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1058
1059         PR gas/26044
1060         * config/tc-crx.c (getreg_image): Change argument type to int.
1061         (md_convert_frag): Replace fragP->fr_literal with
1062         &fragP->fr_literal[0].
1063
1064 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1065
1066         PR gas/26044
1067         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
1068         sprintf with memmove.
1069
1070 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1071
1072         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
1073         with &fragP->fr_literal[0].
1074
1075 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1076
1077         PR gas/26041
1078         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
1079         2 overlapping strings.
1080
1081 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1082
1083         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1084         with &fragP->fr_literal[0].
1085
1086 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1087
1088         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1089         with &fragp->fr_literal[0].
1090         * config/tc-microblaze.c (md_apply_fix): Likewise.
1091         * config/tc-sh.c (md_convert_frag): Likewise.
1092
1093 2020-05-24  Jim Wilson  <jimw@sifive.com>
1094
1095         PR 26025
1096         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1097         asection to segT.  New locals seg and subseg.  Call subseg_set before
1098         fix_new_exp.  Call subseg_set after loop to restore original values.
1099
1100 2020-05-21  Alan Modra  <amodra@gmail.com>
1101
1102         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1103         throughout.
1104         * config/obj-elf.c: Likewise.
1105         * config/tc-aarch64.c: Likewise.
1106         * config/tc-arm.c: Likewise.
1107         * config/tc-m68k.c: Likewise.
1108         * config/tc-nios2.c: Likewise.
1109         * config/tc-tic30.c: Likewise.
1110         * ecoff.c: Likewise.
1111         * read.c: Likewise.
1112         * stabs.c: Likewise.
1113         * symbols.c: Likewise.
1114         * testsuite/gas/all/test-gen.c: Likewise.
1115
1116 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1117
1118         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1119         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1120         Static variables which are used to set the ISA extensions. You can
1121         use -march (or ELF build attributes) and -misa-spec to set them,
1122         respectively.
1123         (ext_version_hash): The hash table used to handle the extensions
1124         with versions.
1125         (init_ext_version_hash): Initialize the ext_version_hash according
1126         to riscv_ext_version_table.
1127         (riscv_get_default_ext_version): The callback function of
1128         riscv_parse_subset_t.  According to the choosed ISA spec,
1129         get the default version for the specific extension.
1130         (riscv_set_arch): Set the callback function.
1131         (enum options, struct option md_longopts): Add new option -misa-spec.
1132         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1133         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1134         to set default_isa_spec class.
1135         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1136         ext_version_hash, and then call riscv_set_arch to set the architecture
1137         with versions according to default_arch_with_ext.
1138         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1139         x extensions.
1140         * testsuite/gas/riscv/attribute-03.d: Likewise.
1141         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1142         already set it's version to 2p1 by march, so no need to use the default
1143         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1144         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1145         ISA spec 2p2, so set 0p0 to it.
1146         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1147         zicsr is 2p0 according to ISA spec 20191213.
1148         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1149         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1150         You can set them by configure options --with-arch and
1151         --with-isa-spec, respectively.
1152         (riscv_set_default_isa_spec): New function used to set the
1153         default ISA spec.
1154         (md_parse_option): Call riscv_set_default_isa_spec rather than
1155         call riscv_get_isa_spec_class directly.
1156         (riscv_after_parse_args): If the -isa-spec is not set, then we
1157         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1158         calling riscv_set_default_isa_spec.
1159         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1160         the --with-isa-spec may be set to different ISA spec.
1161         * testsuite/gas/riscv/attribute-02.d: Likewise.
1162         * testsuite/gas/riscv/attribute-03.d: Likewise.
1163         * testsuite/gas/riscv/attribute-04.d: Likewise.
1164         * testsuite/gas/riscv/attribute-05.d: Likewise.
1165         * testsuite/gas/riscv/attribute-06.d: Likewise.
1166         * testsuite/gas/riscv/attribute-07.d: Likewise.
1167         * configure.ac: Add configure options, --with-arch and
1168         --with-isa-spec.
1169         * configure: Regenerated.
1170         * config.in: Regenerated.
1171         * config/tc-riscv.c (default_priv_spec): Static variable which is
1172         used to check if the CSR is valid for the chosen privilege spec. You
1173         can use -mpriv-spec to set it.
1174         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1175         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1176         (riscv_init_csr_hashes): Only need to initialize one hash table
1177         csr_extra_hash.
1178         (riscv_csr_class_check): Change the return type to void.  Don't check
1179         the ISA dependency if -mcsr-check isn't set.
1180         (riscv_csr_version_check): New function.  Check and find the CSR address
1181         from csr_extra_hash, according to default_priv_spec.  Report warning
1182         for the invalid CSR if -mcsr-check is set.
1183         (reg_csr_lookup_internal): Updated.
1184         (reg_lookup_internal): Likewise.
1185         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1186         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1187         (md_parse_option): Call riscv_set_default_priv_version to set
1188         default_priv_spec.
1189         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1190         privilege spec to the newest one.
1191         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1192         include/opcode/riscv.h.
1193         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1194         to check the ISA dependency for CSR, so fix the spec version by adding
1195         -mpriv-spec=1.11.
1196         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1197         version warnings for the test case.
1198         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1199         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1200         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1201         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1202         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1203         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1204         Check whether the CSR is valid when privilege version 1.9 is choosed.
1205         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1206         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1207         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1208         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1209         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1210         Check whether the CSR is valid when privilege version 1.10 is choosed.
1211         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1212         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1213         Check whether the CSR is valid when privilege version 1.11 is choosed.
1214         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1215         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1216         setting.  You can set it by configure option --with-priv-spec.
1217         (riscv_set_default_priv_spec): New function used to set the default
1218         privilege spec.
1219         (md_parse_option): Call riscv_set_default_priv_spec rather than
1220         call riscv_get_priv_spec_class directly.
1221         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1222         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1223         calling riscv_set_default_priv_spec.
1224         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1225         the --with-priv-spec may be set to different privilege spec.
1226         * testsuite/gas/riscv/priv-reg.d: Likewise.
1227         * configure.ac: Add configure option --with-priv-spec.
1228         * configure: Regenerated.
1229         * config.in: Regenerated.
1230         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1231         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1232         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1233         the priv attributes are set.
1234         (md_assemble): Set the default_priv_spec according to the priv
1235         attributes when we start to assemble instruction.
1236         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1237         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1238         don't set the corresponding ELF attributes, then try to output the
1239         default ones.
1240         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1241         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1242         to update the arch and priv attributes.
1243         (s_riscv_attribute): Make sure all arch and priv attributes are set
1244         before any instruction.
1245         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1246         ELF attribute or -march-attr is set.  If the priv attributes are not
1247         set, then try to update them by the default setting (-mpriv-spec or
1248         --with-priv-spec).
1249         * testsuite/gas/riscv/attribute-02.d: Likewise.
1250         * testsuite/gas/riscv/attribute-03.d: Likewise.
1251         * testsuite/gas/riscv/attribute-04.d: Likewise.
1252         * testsuite/gas/riscv/attribute-06.d: Likewise.
1253         * testsuite/gas/riscv/attribute-07.d: Likewise.
1254         * testsuite/gas/riscv/attribute-08.d: Likewise.
1255         * testsuite/gas/riscv/attribute-09.d: Likewise.
1256         * testsuite/gas/riscv/attribute-10.d: Likewise.
1257         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1258         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1259         set by priv attributes must be supported.
1260         * testsuite/gas/riscv/attribute-05.s: Likewise.
1261         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1262         priv attributes according to the -mpriv-spec option.
1263         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1264         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1265         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1266         * testsuite/gas/riscv/priv-reg.d: Removed.
1267         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1268         CSR according to the priv spec 1.9.
1269         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1270         CSR according to the priv spec 1.9.1.
1271         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1272         CSR according to the priv spec 1.10.
1273         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1274         CSR according to the priv spec 1.11.
1275         * config/tc-riscv.c (md_show_usage): Add descriptions about
1276         the new GAS options.
1277         * doc/c-riscv.texi: Likewise.
1278
1279 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
1280
1281         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1282         * testsuite/gas/ppc/power9.d: Likewise.
1283         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1284         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1285         sync, wait, waitrsv>: Add tests.
1286         * testsuite/gas/ppc/power10.d: Likewise.
1287
1288 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
1289
1290         PR 25992
1291         * config/tc-arm.c : Add arm_ext_v8r feature.
1292         (it_fsm_post_encode): Check arm_ext_v8r feature.
1293         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1294
1295 2020-05-19  Alan Modra  <amodra@gmail.com>
1296
1297         * write.c (write_contents): Use bfd_get_filename rather than
1298         accessing bfd->filename directly.  Use bfd_section_name rather
1299         than accessing section->name directly.
1300
1301 2020-05-19  Alan Modra  <amodra@gmail.com>
1302
1303         * symbols.c (local_symbol_make): Init all of lsy_flags.
1304
1305 2020-05-18  Alan Modra  <amodra@gmail.com>
1306
1307         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1308         before looking at add_symbol->sy_flags.
1309
1310 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
1311
1312         * config/tc-i386.c: Not handle lret/iret.
1313         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1314         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1315         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1316         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1317         * testsuite/gas/i386/lfence-ret.s: Ditto.
1318         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1319         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1320         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1321         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1322         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1323         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1324         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1325
1326 2020-05-15  Alan Modra  <amodra@gmail.com>
1327             Alex Coplan  <alex.coplan@arm.com>
1328
1329         * symbols.c (struct local_symbol): Update comment.
1330         (resolve_symbol_value): For resolved symbols equated to other
1331         symbols, verify that the referenced symbol is not a local_symbol
1332         before accessing sy_value.  Don't leave symbol loops during
1333         finalize_syms resolution.
1334         * testsuite/gas/all/assign-bad-recursive.d: New test.
1335         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1336         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1337         * testsuite/gas/all/gas.exp: Run it.
1338
1339 2020-05-14  Nick Clifton  <nickc@redhat.com>
1340
1341         * po/sv.po: Updated Swedish translation.
1342
1343 2020-05-11  Alan Modra  <amodra@gmail.com>
1344
1345         * testsuite/gas/ppc/scalarquad.d,
1346         * testsuite/gas/ppc/scalarquad.s: New test.
1347         * testsuite/gas/ppc/ppc.exp: Run it.
1348
1349 2020-05-11  Alan Modra  <amodra@gmail.com>
1350
1351         * testsuite/gas/ppc/rightmost.d,
1352         * testsuite/gas/ppc/rightmost.s: New test.
1353         * testsuite/gas/ppc/ppc.exp: Run it.
1354
1355 2020-05-11  Alan Modra  <amodra@gmail.com>
1356
1357         * testsuite/gas/ppc/xvtlsbb.d,
1358         * testsuite/gas/ppc/xvtlsbb.s: New test.
1359         * testsuite/gas/ppc/ppc.exp: Run it.
1360
1361 2020-05-11  Alan Modra  <amodra@gmail.com>
1362
1363         * testsuite/gas/ppc/stringop.d,
1364         * testsuite/gas/ppc/stringop.s: New test.
1365         * testsuite/gas/ppc/ppc.exp: Run it.
1366
1367 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1368
1369         * testsuite/gas/ppc/set_bool.d,
1370         * testsuite/gas/ppc/set_bool.s: New test.
1371         * testsuite/gas/ppc/ppc.exp: Run it.
1372
1373 2020-05-11  Alan Modra  <amodra@gmail.com>
1374
1375         * testsuite/gas/ppc/bitmanip.d,
1376         * testsuite/gas/ppc/bitmanip.s: New test.
1377         * testsuite/gas/ppc/ppc.exp: Run it.
1378
1379 2020-05-11  Alan Modra  <amodra@gmail.com>
1380
1381         * testsuite/gas/ppc/genpcv.d,
1382         * testsuite/gas/ppc/genpcv.s: New test.
1383         * testsuite/gas/ppc/ppc.exp: Run it.
1384
1385 2020-05-11  Alan Modra  <amodra@gmail.com>
1386
1387         * testsuite/gas/ppc/maskmanip.d,
1388         * testsuite/gas/ppc/maskmanip.s: New test.
1389         * testsuite/gas/ppc/ppc.exp: Run it.
1390
1391 2020-05-11  Alan Modra  <amodra@gmail.com>
1392             Peter Bergner  <bergner@linux.ibm.com>
1393
1394         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1395         (md_assemble): Check acc specified in correct operand.
1396         * testsuite/gas/ppc/outerprod.d,
1397         * testsuite/gas/ppc/outerprod.s,
1398         * testsuite/gas/ppc/vsx4.d,
1399         * testsuite/gas/ppc/vsx4.s: New tests.
1400         * testsuite/gas/ppc/ppc.exp: Run them.
1401
1402 2020-05-11  Alan Modra  <amodra@gmail.com>
1403
1404         * testsuite/gas/ppc/simd_perm.d,
1405         * testsuite/gas/ppc/simd_perm.s: New test.
1406         * testsuite/gas/ppc/ppc.exp: Run it.
1407
1408 2020-05-11  Alan Modra  <amodra@gmail.com>
1409
1410         * testsuite/gas/ppc/int128.d,
1411         * testsuite/gas/ppc/int128.s: New test.
1412         * testsuite/gas/ppc/ppc.exp: Run it.
1413
1414 2020-05-11  Alan Modra  <amodra@gmail.com>
1415
1416         * testsuite/gas/ppc/vsx_32byte.d,
1417         * testsuite/gas/ppc/vsx_32byte.s: New test.
1418         * testsuite/gas/ppc/ppc.exp: Run it.
1419
1420 2020-05-11  Alan Modra  <amodra@gmail.com>
1421
1422         * testsuite/gas/ppc/vec_mul.s,
1423         * testsuite/gas/ppc/vec_mul.d: New test.
1424         * testsuite/gas/ppc/ppc.exp: Run it.
1425
1426 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1427
1428         * testsuite/gas/ppc/byte_rev.d,
1429         * testsuite/gas/ppc/byte_rev.s: New test.
1430         * testsuite/gas/ppc/ppc.exp: Run it.
1431
1432 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1433
1434         * testsuite/gas/ppc/power10.d: Add paste. tests.
1435         * testsuite/gas/ppc/power10.s: Likewise.
1436
1437 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1438
1439         * testsuite/gas/ppc/power10.s: New test.
1440         * testsuite/gas/ppc/power10.d: Likewise.
1441         * testsuite/gas/ppc/ppc.exp: Run it.
1442
1443 2020-05-11  Alan Modra  <amodra@gmail.com>
1444
1445         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1446         renaming.
1447         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1448         place of -mfuture/-Mfuture.
1449         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1450         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1451
1452 2020-05-06  Nick Clifton  <nickc@redhat.com>
1453
1454         * po/sv.po: Updated Swedish translation.
1455
1456 2020-05-06  Nick Clifton  <nickc@redhat.com>
1457
1458         PR 25927
1459         * doc/as.texi (Preprocessing): Replace cross reference to not
1460         existant document with a URL to the equivalent page in the GCC
1461         manual.
1462
1463 2020-05-05  Nick Clifton  <nickc@redhat.com>
1464
1465         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1466         construction of a DWARF-5 directory name table.
1467         * testsuite/gas/elf/pr25917.d: Update expected output.
1468
1469 2020-05-05  Gunther Nikl <gnikl@justmail.de>
1470
1471         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1472         (md_parse_option): Remove initialization of elf_flags.
1473
1474 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1475
1476         PR gas/25863
1477         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1478         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1479         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1480
1481 2020-05-04  Nick Clifton  <nickc@redhat.com>
1482
1483         PR 25917
1484         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1485         table's existence before looking at its entries.
1486         Also do not emit a default directory entry if there are no
1487         directories in use.
1488
1489         * testsuite/gas/elf/pr25917.s: New test source file.
1490         * testsuite/gas/elf/pr25917.d: New test driver.
1491         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1492
1493 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
1494
1495         * config/tc-aarch64.c (fix_insn): Implement for
1496         AARCH64_OPND_UNDEFINED.
1497         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1498         * testsuite/gas/aarch64/udf.s: New.
1499         * testsuite/gas/aarch64/udf.d: New.
1500         * testsuite/gas/aarch64/udf-invalid.s: New.
1501         * testsuite/gas/aarch64/udf-invalid.l: New.
1502         * testsuite/gas/aarch64/udf-invalid.d: New.
1503
1504 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
1505
1506         * config/tc-rx.c (elf_flags): Reset default value.
1507         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1508
1509 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1510
1511         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1512         if it's not defined.
1513         (microarch_earliest): New static variable.
1514         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1515         simcall opcode has mandatory parameter.
1516         (xg_init_global_config): Initialize microarch_earliest.
1517
1518 2020-04-29  Nick Clifton  <nickc@redhat.com>
1519
1520         PR 22699
1521         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1522         IMM0_8S and add support for IMM0_8U.
1523         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1524         unsigned 8-bit immediate.
1525         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1526         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1527
1528 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1529
1530         * NEWS: Add news entry for big-obj.
1531         * config/tc-i386.c (i386_target_format): Support new format.
1532         * doc/c-i386.texi: Add i386 support.
1533         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1534         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1535
1536 2020-04-27  Nick Clifton  <nickc@redhat.com>
1537
1538         PR 25878
1539         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1540         (assign_file_to_slot): New function.  Fills in an entry in the
1541         files table.
1542         (allocate_filenum): Use new function.
1543         (allocate_filename_to_slot): Use new function.  If the specified
1544         slot entry is already in use, but was chosen automatically then
1545         reassign the automatic entry.
1546
1547 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
1548
1549         * config/tc-i386.c (lfence_before_ret_shl): New member.
1550         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1551         for Anysize insns.
1552         (insert_after_load): Issue warning for REP CMPS/SCAS.
1553         (insert_before_before): Handle iret, Handle
1554         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1555         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1556         -mlfence-before-ret=[none/not/or/shl/yes].
1557         Enable -mlfence-before-ret=shl when
1558         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1559         (md_show_usage): Ditto.
1560         * doc/c-i386.texi: Ditto.
1561         * testsuite/gas/i386/i386.exp: Add new testcases.
1562         * testsuite/gas/i386/lfence-load-b.d: New.
1563         * testsuite/gas/i386/lfence-load-b.e: New.
1564         * testsuite/gas/i386/lfence-load.d: Modified.
1565         * testsuite/gas/i386/lfence-load.e: New.
1566         * testsuite/gas/i386/lfence-load.s: Modified.
1567         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1568         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1569         * testsuite/gas/i386/lfence-ret-c.d: New.
1570         * testsuite/gas/i386/lfence-ret-d.d: New.
1571         * testsuite/gas/i386/lfence-ret.s: Modified.
1572         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1573         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1574         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1575         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1576         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1577         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1578         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1579         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1580         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1581         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1582
1583 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1584
1585         PR ld/25861
1586         * config/tc-xtensa.c (md_apply_fix): Replace
1587         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1588         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1589         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1590         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1591         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1592
1593 2020-04-22  Alan Modra  <amodra@gmail.com>
1594
1595         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1596         symbol for ".symver .. remove".
1597         * doc/as.texi (.symver): Update.
1598         * testsuite/gas/symver/symver11.s: Make foo weak.
1599         * testsuite/gas/symver/symver11.d: Expect an error.
1600         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1601
1602 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1603
1604         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1605
1606 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1607
1608         PR 25848
1609         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1610         * testsuite/gas/m68k/operands.d: Update.
1611         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1612
1613 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1614
1615         PR binutils/24753
1616         * testsuite/gas/arm/pr24753.d: New test.
1617         * testsuite/gas/arm/pr24753.s: New test.
1618
1619 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1620
1621         PR gas/23840
1622         PR gas/25295
1623         * NEWS: Mention .symver extension.
1624         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1625         function.
1626         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1627         add a version name.  Add local, hidden and remove visibility
1628         support.
1629         (elf_frob_symbol): Handle the list of version names.  Update the
1630         original symbol to local, hidden or remove it from the symbol
1631         table.
1632         (elf_frob_file_before_adjust): Handle the list of version names.
1633         * config/obj-elf.h (elf_visibility): New.
1634         (elf_versioned_name_list): Likewise.
1635         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1636         and visibility.  Change versioned_name pointer to struct
1637         elf_versioned_name_list.
1638         * doc/as.texi: Update .symver directive.
1639         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1640         error checking tests.
1641         * testsuite/gas/symver/symver6.d: New file.
1642         * testsuite/gas/symver/symver7.d: Likewise.
1643         * testsuite/gas/symver/symver7.s: Likewise.
1644         * testsuite/gas/symver/symver8.d: Likewise.
1645         * testsuite/gas/symver/symver8.s: Likewise.
1646         * testsuite/gas/symver/symver9.s: Likewise.
1647         * testsuite/gas/symver/symver9a.d: Likewise.
1648         * testsuite/gas/symver/symver9b.d: Likewise.
1649         * testsuite/gas/symver/symver10.s: Likewise.
1650         * testsuite/gas/symver/symver10a.d: Likewise.
1651         * testsuite/gas/symver/symver10b.d: Likewise.
1652         * testsuite/gas/symver/symver11.d: Likewise.
1653         * testsuite/gas/symver/symver11.s: Likewise.
1654         * testsuite/gas/symver/symver12.d: Likewise.
1655         * testsuite/gas/symver/symver12.s: Likewise.
1656         * testsuite/gas/symver/symver13.d: Likewise.
1657         * testsuite/gas/symver/symver13.s: Likewise.
1658         * testsuite/gas/symver/symver14.d: Likewise.
1659         * testsuite/gas/symver/symver14.l: Likewise.
1660         * testsuite/gas/symver/symver15.d: Likewise.
1661         * testsuite/gas/symver/symver15.l: Likewise.
1662         * testsuite/gas/symver/symver6.l: Removed.
1663         * testsuite/gas/symver/symver6.s: Updated.
1664
1665 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1666
1667         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1668         to include TSB.
1669         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1670         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1671         * testsuite/gas/aarch64/system.d: Update.
1672
1673 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1674
1675         * testsuite/gas/aarch64/bti.d: Update -march option.
1676         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1677         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1678         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1679         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1680
1681 2020-04-17  Alan Modra  <amodra@gmail.com>
1682
1683         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1684
1685 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1686             Nick Clifton  <nickc@redhat.com>
1687
1688         PR 25803
1689         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1690         targets.
1691         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1692         for the type-2 test.
1693         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1694         targets running this test.
1695
1696 2020-02-16  David Faust  <david.faust@oracle.com>
1697
1698         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1699         * testsuite/gas/bpf/jump32.s: New file.
1700         * testsuite/gas/bpf/jump32.d: Likewise.
1701
1702 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1703
1704         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1705         documentation.
1706
1707 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1708
1709         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1710         (md_pcrel_from): Remove prototytpe.
1711         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1712         define.
1713         (md_pcrel_from_section): Remove duplicate prototype.
1714         * tc.h (md_pcrel_from_section): Add prototype.
1715         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1716         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1717         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1718         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1719         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1720         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1721         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1722         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1723         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1724         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1725         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1726         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1727         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1728         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1729         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1730         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1731         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1732         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1733         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1734         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1735         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1736         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1737         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1738         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1739         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1740         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1741         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1742         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1743         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1744         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1745         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1746         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1747         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1748         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1749         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1750         md_apply_fix3): Delete prototypes.
1751
1752 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1753
1754         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1755         instructions.
1756
1757 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1758
1759         * doc/c-z80.texi: Fix @xref warnings.
1760
1761 2020-04-07  Lili Cui  <lili.cui@intel.com>
1762
1763         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1764         (cpu_noarch): Likewise.
1765         * doc/c-i386.texi: Document TSXLDTRK.
1766         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1767         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1768         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1769         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1770
1771 2020-04-02  Lili Cui  <lili.cui@intel.com>
1772
1773         * config/tc-i386.c (cpu_arch): Add .serialize.
1774         (cpu_noarch): Likewise.
1775         * doc/c-i386.texi: Document serialize.
1776         * testsuite/gas/i386/i386.exp: Run serialize tests
1777         * testsuite/gas/i386/serialize.d: Likewise.
1778         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1779         * testsuite/gas/i386/serialize.s: Likewise.
1780
1781 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1782
1783         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1784         * testsuite/gas/elf/section12b.d: Likewise.
1785         * testsuite/gas/elf/section16a.d: Likewise.
1786         * testsuite/gas/elf/section16b.d: Likewise.
1787
1788 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1789
1790         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1791         with a suppressed address register.
1792
1793 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1794
1795         PR gas/25756
1796         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1797         * testsuite/gas/i386/localpic.s: Add a test for relocation
1798         against local absolute symbol.
1799         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1800         * testsuite/gas/i386/localpic.d: Updated.
1801         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1802         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1803
1804 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1805
1806         PR gas/25732
1807         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1808         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1809         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1810         testsuite/gas/i386/x86-64-jump.d.
1811         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1812         Incorporate changes to
1813         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1814         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1815         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1816         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1817         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1818
1819 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1820
1821         PR 25611
1822         PR 25614
1823         * dwarf2dbg.c: Do not include "bignum.h".
1824
1825 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1826
1827         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1828         * testsuite/gas/riscv/alias-csr.s: Likewise.
1829         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1830         to priv-reg-pseudo-noalias.
1831         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1832         * testsuite/gas/riscv/bad-csr.l: Likewise.
1833         * testsuite/gas/riscv/bad-csr.s: Likewise.
1834         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1835         * testsuite/gas/riscv/satp.s: Likewise.
1836         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1837         csr instruction, including alias-csr testcase.
1838         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1839         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1840         pseudo instruction with objdump -Mno-aliases.
1841         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1842         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1843         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1844         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1845         * testsuite/gas/riscv/priv-reg.s: Likewise.
1846         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1847         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1848         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1849
1850 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1851
1852         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1853         sections with the "b" attribute.
1854
1855 2020-03-22  Alan Modra  <amodra@gmail.com>
1856
1857         * testsuite/gas/s12z/truncated.d: Update expected output.
1858
1859 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1860
1861         PR 25690
1862         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1863         * doc/c-z80.texi: Update documentation.
1864
1865 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1866
1867         PR 25641
1868         PR 25668
1869         PR 25633
1870         Fix disassembling ED+A4/AC/B4/BC opcodes.
1871         Fix assembling lines containing colonless label and instruction
1872         with first operand inside parentheses.
1873         Fix registration of unsupported by target CPU registers.
1874         * config/tc-z80.c: See above.
1875         * config/tc-z80.h: See above.
1876         * testsuite/gas/z80/colonless.d: Update test.
1877         * testsuite/gas/z80/colonless.s: Likewise.
1878         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1879         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1880         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1881         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1882         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1883         * testsuite/gas/z80/unsup_regs.s: Likewise.
1884         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1885         * testsuite/gas/z80/z80.exp: Likewise.
1886         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1887         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1888         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1889
1890 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1891
1892         PR 25660
1893         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1894         (parse_operands): Handle new operand codes.
1895         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1896         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1897         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1898         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1899         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1900         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1901         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1902         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1903
1904 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1905
1906         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1907
1908 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1909
1910         * testsuite/gas/i386/i386.exp: Run new tests.
1911         * testsuite/gas/i386/lfence-byte.d: New file.
1912         * testsuite/gas/i386/lfence-byte.e: Likewise.
1913         * testsuite/gas/i386/lfence-byte.s: Likewise.
1914         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1915         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1916         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1917         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1918         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1919         * testsuite/gas/i386/lfence-load.d: Likewise.
1920         * testsuite/gas/i386/lfence-load.s: Likewise.
1921         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1922         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1923         * testsuite/gas/i386/lfence-ret.s: Likewise.
1924         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1925         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1926         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1927         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1928         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1929         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1930         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1931         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1932         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1933         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1934         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1935         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1936
1937 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1938
1939         * config/tc-i386.c (lfence_after_load): New.
1940         (lfence_before_indirect_branch_kind): New.
1941         (lfence_before_indirect_branch): New.
1942         (lfence_before_ret_kind): New.
1943         (lfence_before_ret): New.
1944         (last_insn): New.
1945         (load_insn_p): New.
1946         (insert_lfence_after): New.
1947         (insert_lfence_before): New.
1948         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1949         Set last_insn.
1950         (OPTION_MLFENCE_AFTER_LOAD): New.
1951         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1952         (OPTION_MLFENCE_BEFORE_RET): New.
1953         (md_longopts): Add -mlfence-after-load=,
1954         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1955         (md_parse_option): Handle -mlfence-after-load=,
1956         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1957         (md_show_usage): Display -mlfence-after-load=,
1958         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1959         (i386_cons_align): New.
1960         * config/tc-i386.h (i386_cons_align): New.
1961         (md_cons_align): New.
1962         * doc/c-i386.texi: Document -mlfence-after-load=,
1963         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1964
1965 2020-03-11  Nick Clifton  <nickc@redhat.com>
1966
1967         PR 25611
1968         PR 25614
1969         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1970         (DWARF2_FILE_SIZE_NAME): Default to -1.
1971         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1972         whichever is higher.
1973         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1974         (NUM_MD5_BYTES): Define.
1975         (struct file entry): Add md5 field.
1976         (get_filenum): Delete and replace with...
1977         (get_basename): New function.
1978         (get_directory_table_entry): New function.
1979         (allocate_filenum): New function.
1980         (allocate_filename_to_slot): New function.
1981         (dwarf2_where): Use new functions.
1982         (dwarf2_directive_filename): Add support for extended .file
1983         pseudo-op.
1984         (dwarf2_directive_loc): Allow the use of file number zero with
1985         DWARF 5 or higher.
1986         (out_file_list): Rename to...
1987         (out_dir_and_file_list): Add DWARF 5 support.
1988         (out_debug_line): Emit extra values into the section header for
1989         DWARF 5.
1990         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1991         * doc/as.texi (.file): Update the description of this pseudo-op.
1992         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1993         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1994         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1995         * NEWS: Mention the new feature.
1996
1997 2020-03-10  Alan Modra  <amodra@gmail.com>
1998
1999         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
2000         to avoid signed overflow.
2001         * config/tc-mcore.c (md_assemble): Likewise.
2002         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
2003         * config/tc-nds32.c (SET_ADDEND): Likewise.
2004         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
2005
2006 2020-03-09  Jan Beulich  <jbeulich@suse.com>
2007
2008         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
2009         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
2010         testsuite/gas/i386/avx-intel.d: Adjust expectations.
2011
2012 2020-03-07  Alan Modra  <amodra@gmail.com>
2013
2014         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
2015         first column.
2016
2017 2020-03-06  Nick Clifton  <nickc@redhat.com>
2018
2019         PR 25614
2020         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
2021         0 if the dwarf_level is 5 or more.  Complain if a filename follows
2022         a file 0.
2023         * testsuite/gas/elf/dwarf-5-file0.s: New test.
2024         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
2025         * testsuite/gas/elf/elf.exp: Run the new test.
2026
2027         PR 25612
2028         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
2029         * doc/as.texi: Fix another typo.
2030
2031 2020-03-06  Nick Clifton  <nickc@redhat.com>
2032
2033         PR 25612
2034         * as.c (dwarf_level): Define.
2035         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
2036         (parse_args): Add support for the new options.
2037         as.h (dwarf_level): Prototype.
2038         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
2039         value.
2040         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
2041         (DWARF2_LINE_VERSION): Remove definition.
2042         * doc/as.texi: Document the new options.
2043
2044 2020-03-06  Nick Clifton  <nickc@redhat.com>
2045
2046         PR 25572
2047         * as.c (main): Allow matching input and outputs when they are
2048         not regular files.
2049
2050 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2051
2052         * config/tc-i386.c (match_mem_size): Generalize broadcast special
2053         casing.
2054         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
2055         one of byte/word/dword/qword is set alongside a SIMD register in
2056         a template's operand.
2057
2058 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2059
2060         * config/tc-i386.c (match_template): Extend code in logic
2061         rejecting certain suffixes in certain modes to also cover mask
2062         register use and VecSIB. Drop special casing of broadcast. Skip
2063         immediates in the check.
2064
2065 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2066
2067         * config/tc-i386.c (match_template): Fold duplicate code in
2068         logic rejecting certain suffixes in certain modes. Drop
2069         pointless "else".
2070
2071 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2072
2073         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
2074         alongside !norex64 ones.
2075         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
2076         with both 32- and 64-bit GPR operands.
2077         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
2078         32- and 64-bit GPR operands.
2079         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2080         testsuite/gas/i386/x86-64-avx512bw.d,
2081         testsuite/gas/i386/x86-64-avx512f-intel.d,
2082         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2083
2084 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2085
2086         * config/tc-i386.c (md_assemble): Drop use of rex64.
2087         (process_suffix): For REX.W for 64-bit CRC32.
2088
2089 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2090
2091         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2092         addressing for MPX insns without base/index.
2093         * testsuite/gas/i386/mpx-16bit.s,
2094         * testsuite/gas/i386/mpx-16bit.d: New.
2095         * testsuite/gas/i386/i386.exp: Run new test.
2096
2097 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2098
2099         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2100         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2101         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2102         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2103         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2104         as well as a BSWAP one.
2105         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2106         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2107         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2108         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2109         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2110         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2111         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2112         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2113         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2114         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2115         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2116         testsuite/gas/i386/vmx.d: Adjust expectations.
2117
2118 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2119
2120         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2121         from having their operands swapped.
2122         * testsuite/gas/i386/waitpkg.s,
2123         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2124         3-operand cases as well as testing of 16-bit code generation.
2125         * testsuite/gas/i386/waitpkg.d,
2126         testsuite/gas/i386/waitpkg-intel.d,
2127         testsuite/gas/i386/x86-64-waitpkg.d,
2128         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2129
2130 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
2131
2132         * config/tc-riscv.c (percent_op_utype): Support the modifier
2133         %got_pcrel_hi.
2134         * doc/c-riscv.texi: Add documentation.
2135         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2136         modifier %got_pcrel_hi.
2137         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2138         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2139         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2140
2141         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2142         (RISC-V-Formats): Update the section name from "Instruction Formats"
2143         to "RISC-V Instruction Formats".
2144
2145 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
2146
2147         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2148         detected in a section which does not have at least 4 byte
2149         alignment.
2150         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2151         * testsuite/gas/arm/ldr-t.s: Likewise.
2152         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2153         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2154         disassembly, ignoring any NOPs that may have been inserted because
2155         of section alignment.
2156         * testsuite/gas/arm/ldr-t.d: Likewise.
2157
2158 2020-03-04  Jan Beulich  <jbeulich@suse.com>
2159
2160         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2161         * doc/c-i386.texi: Mention sev_es.
2162         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2163         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2164         expectations.
2165         * testsuite/gas/i386/arch-13-znver1.d,
2166         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2167
2168 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2169
2170         * config/tc-i386.c (match_template): Replace ignoresize and
2171         defaultsize with mnemonicsize.
2172         (process_suffix): Likewise.
2173
2174 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2175
2176         PR 25627
2177         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2178         instruction LD IY,(HL).
2179         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2180         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2181         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2182         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2183
2184 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2185
2186         PR gas/25622
2187         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2188         x86-64-default-suffix-avx.
2189         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2190         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2191         * testsuite/gas/i386/noreg64.d: Updated.
2192         * testsuite/gas/i386/noreg64.l: Likewise.
2193         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2194         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2195         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2196
2197 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2198
2199         PR 25604
2200         * config/tc-z80.c (contains_register): Prevent an illegal memory
2201         access when checking an expression for a register name.
2202
2203 2020-03-03  Alan Modra  <amodra@gmail.com>
2204
2205         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2206         support.
2207
2208 2020-03-02  Alan Modra  <amodra@gmail.com>
2209
2210         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2211         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2212         and .sbss sections.
2213         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2214         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2215         (s3_s_score_lcomm): Likewise.
2216         * config/tc-score7.c: Similarly.
2217         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2218
2219 2020-02-28  YunQiang Su  <syq@debian.org>
2220
2221         PR gas/25539
2222         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2223         to handle multi-labels.
2224         (has_label_name): New.
2225
2226 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
2227
2228         * config/tc-arm.c (enum pred_instruction_type): Remove
2229         NEUTRAL_IT_NO_VPT_INSN predication type.
2230         (cxn_handle_predication): Modify to require condition suffixes.
2231         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2232         * testsuite/gas/arm/cde-scalar.s: Update test.
2233         * testsuite/gas/arm/cde-warnings.l: Update test.
2234         * testsuite/gas/arm/cde-warnings.s: Update test.
2235
2236 2020-02-26  Alan Modra  <amodra@gmail.com>
2237
2238         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2239         N_() on empty string.
2240
2241 2020-02-26  Alan Modra  <amodra@gmail.com>
2242
2243         * read.c (read_a_source_file): Call strncpy with length one
2244         less than size of original_case_string.
2245
2246 2020-02-26  Alan Modra  <amodra@gmail.com>
2247
2248         * config/obj-elf.c: Indent labels correctly.
2249         * config/obj-macho.c: Likewise.
2250         * config/tc-aarch64.c: Likewise.
2251         * config/tc-alpha.c: Likewise.
2252         * config/tc-arm.c: Likewise.
2253         * config/tc-cr16.c: Likewise.
2254         * config/tc-crx.c: Likewise.
2255         * config/tc-frv.c: Likewise.
2256         * config/tc-i386-intel.c: Likewise.
2257         * config/tc-i386.c: Likewise.
2258         * config/tc-ia64.c: Likewise.
2259         * config/tc-mn10200.c: Likewise.
2260         * config/tc-mn10300.c: Likewise.
2261         * config/tc-nds32.c: Likewise.
2262         * config/tc-riscv.c: Likewise.
2263         * config/tc-s12z.c: Likewise.
2264         * config/tc-xtensa.c: Likewise.
2265         * config/tc-z80.c: Likewise.
2266         * read.c: Likewise.
2267         * symbols.c: Likewise.
2268         * write.c: Likewise.
2269
2270 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
2271
2272         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2273         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2274         after parsing all arguments.
2275         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2276         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2277         are used to check if we write a read-only CSR by the CSR instruction.
2278         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2279         all CSR for the read-only CSR checking.
2280         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2281         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2282         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2283         all CSR instructions for the read-only CSR checking.
2284         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2285         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2286
2287         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2288         (riscv_opts): Initialize it.
2289         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2290         before doing the CSR checking.
2291         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2292         (md_longopts): Add mcsr-check and mno-csr-check.
2293         (md_parse_option): Handle new enum option values.
2294         (s_riscv_option): Handle new long options.
2295         * doc/c-riscv.texi: Add description for the new .option and assembler
2296         options.
2297         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2298         the CSR checking.
2299         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2300
2301         * config/tc-riscv.c (csr_extra_hash): New.
2302         (enum riscv_csr_class): New enum.  Used to decide
2303         whether or not this CSR is legal in the current ISA string.
2304         (struct riscv_csr_extra): New structure to hold all extra information
2305         of CSR.
2306         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2307         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2308         Call hash_reg_name to insert CSR address into reg_names_hash.
2309         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2310         Decide whether the CSR is valid according to the csr_extra_hash.
2311         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2312         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2313         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2314         consistent usage.
2315         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2316         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2317         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2318         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2319         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2320         f-ext CSR are not allowed.
2321         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2322         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2323         source file is `priv-reg.s`, and the ISA is rv64if, so the
2324         rv32-only CSR are not allowed.
2325         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2326
2327 2020-02-21  Alan Modra  <amodra@gmail.com>
2328
2329         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2330         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2331
2332 2020-02-21  Alan Modra  <amodra@gmail.com>
2333
2334         PR 25569
2335         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2336         on section size adjustment, instead perform another write if
2337         exec header size is larger than section size.
2338
2339 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2340
2341         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2342         -mno-arch-attr command line options.
2343
2344 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2345
2346         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2347         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2348
2349 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2350
2351         PR 25576
2352         * config/tc-z80.c (md_parse_option): Do not use an underscore
2353         prefix for local labels in SDCC compatability mode.
2354         (z80_start_line_hook): Remove SDCC dollar label support.
2355         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2356         * testsuite/gas/z80/sdcc.s: Likewise.
2357
2358 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2359
2360         PR 25517
2361         * config/tc-z80.c: Add -march option.
2362         * doc/as.texi: Update Z80 documentation.
2363         * doc/c-z80.texi: Likewise.
2364         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2365         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2366         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2367         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2368         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2369         * testsuite/gas/z80/gbz80_all.d: Likewise.
2370         * testsuite/gas/z80/r800_extra.d: Likewise.
2371         * testsuite/gas/z80/r800_ii8.d: Likewise.
2372         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2373         * testsuite/gas/z80/sdcc.d: Likewise.
2374         * testsuite/gas/z80/z180.d: Likewise.
2375         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2376         * testsuite/gas/z80/z80_doc.d: Likewise.
2377         * testsuite/gas/z80/z80_ii8.d: Likewise.
2378         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2379         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2380         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2381         * testsuite/gas/z80/z80_sli.d: Likewise.
2382         * testsuite/gas/z80/z80n_all.d: Likewise.
2383         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2384
2385 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
2386
2387         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2388         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2389         * testsuite/gas/i386/i386.exp: Run property-3 and
2390         x86-64-property-3.
2391         * testsuite/gas/i386/property-3.d: New file.
2392         * testsuite/gas/i386/property-3.s: Likewise.
2393         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2394
2395 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2396
2397         * config/tc-i386.c (cpu_arch): Add .popcnt.
2398         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2399         Add a tab before @samp{.sse4a}.
2400
2401 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2402
2403         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2404         for AddrPrefixOpReg templates. Combine the two pieces of
2405         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2406         mode.
2407
2408 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2409
2410         PR gas/14439
2411         * config/tc-i386.c (md_assemble): Also suppress operand
2412         swapping for MONITOR{,X} and MWAIT{,X}.
2413         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2414         Add Intel syntax monitor/mwait tests.
2415         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2416         Adjust expectations.
2417         *testsuite/gas/i386/sse3-intel.d,
2418         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2419         * testsuite/gas/i386/i386.exp: Run new tests.
2420
2421 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2422
2423         PR gas/6518
2424         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2425         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2426         re-indentation).
2427         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2428         cases.
2429         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2430         * testsuite/gas/i386/avx512dq-inval.l,
2431         testsuite/gas/i386/inval-avx.l,
2432         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2433         * testsuite/gas/i386/avx512vl-ambig.s,
2434         testsuite/gas/i386/avx512vl-ambig.l: New.
2435         * testsuite/gas/i386/i386.exp: Run new test.
2436
2437 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2438
2439         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2440         nosse4.
2441         * doc/c-i386.texi: Document sse4a and nosse4a.
2442
2443 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2444
2445         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2446         for AT&T syntax.
2447
2448 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2449
2450         PR gas/25438
2451         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2452         casing ...
2453         (process_suffix): ... here. Consider just the first operand
2454         initially.
2455         (check_long_reg): Drop opcode 0x63 special case again.
2456         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2457         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2458         Move ambiguous operand size tests ...
2459         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2460         testsuite/gas/i386/noreg64.s: ... here.
2461         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2462         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2463         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2464         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2465         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2466         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2467         testsuite/gas/i386/x86-64-movsxd.d,
2468         testsuite/gas/i386/x86-64-movsxd-intel.d,
2469         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2470         Adjust expectations.
2471         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2472         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2473         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2474         * testsuite/gas/i386/i386.exp: Run new tests.
2475
2476 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2477
2478         * config/tc-i386.c (process_operands): Also skip segment
2479         override prefix emission if it matches an already present one.
2480         * testsuite/gas/i386/prefix32.s: Add double segment override
2481         cases.
2482         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2483
2484 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2485
2486         * config/tc-i386.c (process_operands): Drop ineffectual segment
2487         overrides when optimizing.
2488         * testsuite/gas/i386/lea-optimize.d: New.
2489         * testsuite/gas/i386/i386.exp: Run new test.
2490
2491 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2492
2493         * config/tc-i386.c (process_operands): Also check insn prefix
2494         for ineffectual segment override warning. Don't cover possible
2495         VEX/EVEX encoded insns there.
2496         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2497         testsuite/gas/i386/lea.e: New.
2498         * testsuite/gas/i386/i386.exp: Run new test.
2499
2500 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2501
2502         PR gas/25438
2503         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2504         syntax.
2505
2506 2020-02-13  Fangrui Song   <maskray@google.com>
2507             H.J. Lu  <hongjiu.lu@intel.com>
2508
2509         PR gas/25551
2510         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2511         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2512         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2513         * testsuite/gas/i386/relax-5.d: New file.
2514         * testsuite/gas/i386/relax-5.s: Likewise.
2515         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2516         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2517
2518 2020-02-13  Jan Beulich  <jbeulich@suse.com>
2519
2520         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2521         "nosse4" entry.
2522
2523 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2524
2525         * config/tc-i386.c (avx512): New (at file scope), moved from
2526         (check_VecOperands): ... here.
2527         (process_suffix): Add [XYZ]MMword operand size handling.
2528         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2529         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2530         tests.
2531         * testsuite/gas/i386/avx512dq-inval.l,
2532         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2533
2534 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2535
2536         PR gas/24546
2537         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2538         code only.
2539         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2540         CALL/JMP in O_tbyte_ptr case.
2541         * doc/c-i386.texi: Mention far call and full pointer load ISA
2542         differences.
2543         * testsuite/gas/i386/x86-64-branch-3.s,
2544         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2545         * testsuite/gas/i386/x86-64-branch-3.d,
2546         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2547         * testsuite/gas/i386/x86-64-branch-5.l,
2548         testsuite/gas/i386/x86-64-branch-5.s: New.
2549         * testsuite/gas/i386/i386.exp: Run new test.
2550
2551 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2552
2553         PR gas/25438
2554         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2555         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2556         64-bit-only warning.
2557         (check_word_reg): Consistently error on mismatching register
2558         size and suffix.
2559         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2560         for movw. Replace suffix / GPR for orb.
2561         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2562         byte GPRs as well as ones for inb/outb with a word accumulator.
2563         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2564         testsuite/gas/i386/inval.l: Adjust expectations.
2565
2566 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2567
2568         * config/tc-i386.c (operand_type_register_match): Also fall
2569         through initial two if()-s when the template allows for a GPR
2570         operand. Adjust comment.
2571
2572 2020-02-11  Jan Beulich  <jbeulich@suse.com>
2573
2574         (struct _i386_insn): New field "short_form".
2575         (optimize_encoding): Drop setting of shortform field.
2576         (process_suffix): Set i.short_form. Replace shortform use.
2577         (process_operands): Replace shortform use.
2578
2579 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
2580
2581         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2582         loop initial declaration.
2583
2584 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
2585
2586         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2587         instructions that can have 5 arguments.
2588         (enum operand_parse_code): Add new operands.
2589         (parse_operands): Account for new operands.
2590         (S5): New macro.
2591         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2592         (neon_select_shape): Account for P suffix.
2593         (LOW1): Move macro to global position.
2594         (HI4): Move macro to global position.
2595         (vcx_assign_vec_d): New.
2596         (vcx_assign_vec_m): New.
2597         (vcx_assign_vec_n): New.
2598         (enum vcx_reg_type): New.
2599         (vcx_get_reg_type): New.
2600         (vcx_size_pos): New.
2601         (vcx_vec_pos): New.
2602         (vcx_handle_shape): New.
2603         (vcx_ensure_register_in_range): New.
2604         (vcx_handle_register_arguments): New.
2605         (vcx_handle_insn_block): New.
2606         (vcx_handle_common_checks): New.
2607         (do_vcx1): New.
2608         (do_vcx2): New.
2609         (do_vcx3): New.
2610         * testsuite/gas/arm/cde-missing-fp.d: New test.
2611         * testsuite/gas/arm/cde-missing-fp.l: New test.
2612         * testsuite/gas/arm/cde-missing-mve.d: New test.
2613         * testsuite/gas/arm/cde-missing-mve.l: New test.
2614         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2615         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2616         * testsuite/gas/arm/cde-mve.s: New test.
2617         * testsuite/gas/arm/cde-warnings.l:
2618         * testsuite/gas/arm/cde-warnings.s:
2619         * testsuite/gas/arm/cde.d:
2620         * testsuite/gas/arm/cde.s:
2621
2622 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
2623             Matthew Malcomson  <matthew.malcomson@arm.com>
2624
2625         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2626         CDE coprocessor that can be enabled.
2627         (enum pred_instruction_type): New pred type.
2628         (BAD_NO_VPT): New error message.
2629         (BAD_CDE): New error message.
2630         (BAD_CDE_COPROC): New error message.
2631         (enum operand_parse_code): Add new immediate operands.
2632         (parse_operands): Account for new immediate operands.
2633         (check_cde_operand): New.
2634         (cde_coproc_enabled): New.
2635         (cde_coproc_pos): New.
2636         (cde_handle_coproc): New.
2637         (cxn_handle_predication): New.
2638         (do_custom_instruction_1): New.
2639         (do_custom_instruction_2): New.
2640         (do_custom_instruction_3): New.
2641         (do_cx1): New.
2642         (do_cx1a): New.
2643         (do_cx1d): New.
2644         (do_cx1da): New.
2645         (do_cx2): New.
2646         (do_cx2a): New.
2647         (do_cx2d): New.
2648         (do_cx2da): New.
2649         (do_cx3): New.
2650         (do_cx3a): New.
2651         (do_cx3d): New.
2652         (do_cx3da): New.
2653         (handle_pred_state): Define new IT block behaviour.
2654         (insns): Add newn CX*{,d}{,a} instructions.
2655         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2656         Define new cdecp extension strings.
2657         * doc/c-arm.texi: Document new cdecp extension arguments.
2658         * testsuite/gas/arm/cde-scalar.d: New test.
2659         * testsuite/gas/arm/cde-scalar.s: New test.
2660         * testsuite/gas/arm/cde-warnings.d: New test.
2661         * testsuite/gas/arm/cde-warnings.l: New test.
2662         * testsuite/gas/arm/cde-warnings.s: New test.
2663         * testsuite/gas/arm/cde.d: New test.
2664         * testsuite/gas/arm/cde.s: New test.
2665
2666 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2667
2668         PR gas/25516
2669         * config/tc-i386.c (intel64): Renamed to ...
2670         (isa64): This.
2671         (match_template): Accept Intel64 only instruction by default.
2672         (i386_displacement): Updated.
2673         (md_parse_option): Updated.
2674         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2675         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2676         -mamd64 to x86-64-sysenter-amd.
2677         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2678
2679 2020-02-10  Alan Modra  <amodra@gmail.com>
2680
2681         * config/obj-elf.c (obj_elf_change_section): Error for section
2682         type, attr or entsize changes in assembly.
2683         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2684         * testsuite/gas/elf/section5.l: Update.
2685
2686 2020-02-10  Alan Modra  <amodra@gmail.com>
2687
2688         * output-file.c (output_file_close): Do a normal close when
2689         flag_always_generate_output.
2690         * write.c (write_object_file): Don't stop output when
2691         flag_always_generate_output.
2692
2693 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2694
2695         PR 25469
2696         * config/tc-z80.c: Add -gbz80 command line option to generate code
2697         for the GameBoy Z80.  Add support for generating DWARF.
2698         * config/tc-z80.h: Add support for DWARF debug information
2699         generation.
2700         * doc/c-z80.texi: Document new command line option.
2701         * testsuite/gas/z80/gbz80_all.d: New file.
2702         * testsuite/gas/z80/gbz80_all.s: New file.
2703         * testsuite/gas/z80/z80.exp: Run the new tests.
2704         * testsuite/gas/z80/z80n_all.d: New file.
2705         * testsuite/gas/z80/z80n_all.s: New file.
2706         * testsuite/gas/z80/z80n_reloc.d: New file.
2707
2708 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2709
2710         PR gas/25381
2711         * config/obj-elf.c (get_section): Also check
2712         linked_to_symbol_name.
2713         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2714         (obj_elf_parse_section_letters): Handle the 'o' flag.
2715         (build_group_lists): Renamed to ...
2716         (build_additional_section_info): This.  Set elf_linked_to_section
2717         from map_head.linked_to_symbol_name.
2718         (elf_adjust_symtab): Updated.
2719         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2720         * doc/as.texi: Document the 'o' flag.
2721         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2722         * testsuite/gas/elf/section18.d: New file.
2723         * testsuite/gas/elf/section18.s: Likewise.
2724         * testsuite/gas/elf/section19.d: Likewise.
2725         * testsuite/gas/elf/section19.s: Likewise.
2726         * testsuite/gas/elf/section20.d: Likewise.
2727         * testsuite/gas/elf/section20.s: Likewise.
2728         * testsuite/gas/elf/section21.d: Likewise.
2729         * testsuite/gas/elf/section21.l: Likewise.
2730         * testsuite/gas/elf/section21.s: Likewise.
2731
2732 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2733
2734         * NEWS: Mention x86 assembler options to align branches for
2735         binutils 2.34.
2736
2737 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2738
2739         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2740         only for ELF targets.
2741         * testsuite/gas/i386/unique.d: Don't xfail.
2742         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2743
2744 2020-02-06  Alan Modra  <amodra@gmail.com>
2745
2746         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2747         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2748
2749 2020-02-06  Alan Modra  <amodra@gmail.com>
2750
2751         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2752         xfail, and rename test.
2753         * testsuite/gas/elf/section12b.d: Likewise.
2754         * testsuite/gas/elf/section16a.d: Likewise.
2755         * testsuite/gas/elf/section16b.d: Likewise.
2756
2757 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2758
2759         PR gas/25380
2760         * config/obj-elf.c (section_match): Removed.
2761         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2762         section_id.
2763         (obj_elf_change_section): Replace info and group_name arguments
2764         with match_p.  Also update the section ID and flags from match_p.
2765         (obj_elf_section): Handle "unique,N".  Update call to
2766         obj_elf_change_section.
2767         * config/obj-elf.h (elf_section_match): New.
2768         (obj_elf_change_section): Updated.
2769         * config/tc-arm.c (start_unwind_section): Update call to
2770         obj_elf_change_section.
2771         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2772         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2773         (microblaze_s_sdata): Likewise.
2774         (microblaze_s_rdata): Likewise.
2775         (microblaze_s_bss): Likewise.
2776         * config/tc-mips.c (s_change_section): Likewise.
2777         * config/tc-msp430.c (msp430_profiler): Likewise.
2778         * config/tc-rx.c (parse_rx_section): Likewise.
2779         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2780         * doc/as.texi: Document "unique,N" in .section directive.
2781         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2782         * testsuite/gas/elf/section15.d: New file.
2783         * testsuite/gas/elf/section15.s: Likewise.
2784         * testsuite/gas/elf/section16.s: Likewise.
2785         * testsuite/gas/elf/section16a.d: Likewise.
2786         * testsuite/gas/elf/section16b.d: Likewise.
2787         * testsuite/gas/elf/section17.d: Likewise.
2788         * testsuite/gas/elf/section17.l: Likewise.
2789         * testsuite/gas/elf/section17.s: Likewise.
2790         * testsuite/gas/i386/unique.d: Likewise.
2791         * testsuite/gas/i386/unique.s: Likewise.
2792         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2793         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2794
2795 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2796
2797         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2798
2799 2020-02-01  Anthony Green  <green@moxielogic.com>
2800
2801        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2802
2803 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2804
2805         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2806         %tls_ldo.
2807
2808 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2809
2810         PR gas/25472
2811         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2812         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2813         +mve.
2814         * testsuite/gas/arm/mve_dsp.d: New test.
2815
2816 2020-01-31  Nick Clifton  <nickc@redhat.com>
2817
2818         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2819         rather than BFD_RELOC_NONE.
2820
2821 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2822
2823         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2824         to support VLDMIA instruction for MVE.
2825         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2826         instruction for MVE.
2827         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2828         instruction for MVE.
2829         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2830         instruction for MVE.
2831         * testsuite/gas/arm/mve-ldst.d: New test.
2832         * testsuite/gas/arm/mve-ldst.s: Likewise.
2833
2834 2020-01-31  Nick Clifton  <nickc@redhat.com>
2835
2836         * po/fr.po: Updated French translation.
2837         * po/ru.po: Updated Russian translation.
2838
2839 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2840
2841         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2842         .s for the movprfx.
2843         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2844         * testsuite/gas/aarch64/sve-movprfx_28.d,
2845         * testsuite/gas/aarch64/sve-movprfx_28.l,
2846         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2847
2848 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2849
2850         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2851         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2852         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2853         Adjust expectations.
2854
2855 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2856
2857         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2858         * testsuite/gas/bpf/alu-be.d: Likewise.
2859         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2860         * testsuite/gas/bpf/alu32-be.d: Likewise.
2861
2862 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2863
2864         * testsuite/gas/i386/x86-64-branch-2.s,
2865         testsuite/gas/i386/x86-64-branch-4.s,
2866         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2867         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2868         testsuite/gas/i386/x86-64-branch-2.d,
2869         testsuite/gas/i386/x86-64-branch-4.l,
2870         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2871
2872 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2873
2874         * config/tc-i386.c (process_suffix): .
2875         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2876         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2877         Add LRETQ case.
2878         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2879         suffix.
2880         testsuite/gas/i386/x86_64.s: Add RETF cases.
2881         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2882         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2883         testsuite/gas/i386/x86-64-opcode.d,
2884         testsuite/gas/i386/x86-64-suffix-intel.d,
2885         testsuite/gas/i386/x86-64-suffix.d,
2886         testsuite/gas/i386/x86_64-intel.d
2887         testsuite/gas/i386/x86_64.d: Adjust expectations.
2888         * testsuite/gas/i386/x86-64-suffix.e,
2889         testsuite/gas/i386/x86_64.e: New.
2890
2891 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2892
2893         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2894         special case.
2895
2896 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2897
2898         PR binutils/25445
2899         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2900         movsxd.
2901         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2902         differences.  Document movslq and movsxd.
2903         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2904         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2905         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2906         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2907         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2908         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2909         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2910         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2911         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2912         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2913         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2914
2915 2020-01-27  Alan Modra  <amodra@gmail.com>
2916
2917         * testsuite/gas/all/gas.exp: Replace case statements with switch
2918         statements.
2919         * testsuite/gas/elf/elf.exp: Likewise.
2920         * testsuite/gas/macros/macros.exp: Likewise.
2921         * testsuite/lib/gas-defs.exp: Likewise.
2922
2923 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2924
2925         PR 25403
2926         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2927         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2928
2929 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2930
2931         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2932         s exts must be known, so rename *ok* to *fail*.
2933         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2934         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2935         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2936         above change.
2937         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2938         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2939
2940 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2941
2942         PR gas/25438
2943         * config/tc-i386.c (check_long_reg): Always disallow double word
2944         suffix in mnemonic with word general register.
2945         * testsuite/gas/i386/general.s: Replace word general register
2946         with double word general register for movl.
2947         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2948         register.
2949         * testsuite/gas/i386/general.l: Updated.
2950         * testsuite/gas/i386/inval.l: Likewise.
2951
2952 2020-01-22  Alan Modra  <amodra@gmail.com>
2953
2954         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2955         __tls_get_addr_desc and __tls_get_addr_opt.
2956
2957 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2958
2959         * testsuite/gas/i386/inval-crc32.s,
2960         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2961         * testsuite/gas/i386/inval-crc32.l,
2962         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2963
2964 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2965
2966         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2967         generic code path. Deal with No_lSuf being set in a template.
2968         * testsuite/gas/i386/inval-crc32.l,
2969         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2970         instead of error(s) when operand size is ambiguous.
2971         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2972         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2973         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2974         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2975         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2976         Adjust expectations.
2977
2978 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2979
2980         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2981         and an intel_syntax check. Re-write lack-of-suffix processing
2982         logic.
2983         * doc/c-i386.texi: Document operand size defaults for suffix-
2984         less AT&T syntax insns.
2985         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2986         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2987         testsuite/gas/i386/x86-64-avx-scalar.s,
2988         testsuite/gas/i386/x86-64-avx.s,
2989         testsuite/gas/i386/x86-64-bundle.s,
2990         testsuite/gas/i386/x86-64-intel64.s,
2991         testsuite/gas/i386/x86-64-lock-1.s,
2992         testsuite/gas/i386/x86-64-opcode.s,
2993         testsuite/gas/i386/x86-64-sse2avx.s,
2994         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2995         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2996         testsuite/gas/i386/x86-64-nops.s,
2997         testsuite/gas/i386/x86-64-ptwrite.s,
2998         testsuite/gas/i386/x86-64-simd.s,
2999         testsuite/gas/i386/x86-64-sse-noavx.s,
3000         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
3001         insns.
3002         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3003         testsuite/gas/i386/noreg64.s: Add further tests.
3004         * testsuite/gas/i386/ilp32/x86-64-nops.d,
3005         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
3006         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
3007         testsuite/gas/i386/sse-noavx.d,
3008         testsuite/gas/i386/x86-64-intel64.d,
3009         testsuite/gas/i386/x86-64-nops.d,
3010         testsuite/gas/i386/x86-64-opcode.d,
3011         testsuite/gas/i386/x86-64-ptwrite-intel.d,
3012         testsuite/gas/i386/x86-64-ptwrite.d,
3013         testsuite/gas/i386/x86-64-simd-intel.d,
3014         testsuite/gas/i386/x86-64-simd-suffix.d,
3015         testsuite/gas/i386/x86-64-simd.d,
3016         testsuite/gas/i386/x86-64-sse-noavx.d
3017         testsuite/gas/i386/x86-64-suffix.d,
3018         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
3019         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
3020         testsuite/gas/i386/noreg64.l: New.
3021         * testsuite/gas/i386/i386.exp: Run new tests.
3022
3023 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3024
3025         * testsuite/gas/i386/avx512_bf16_vl.s,
3026         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
3027         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
3028         broadcast forms of VCVTNEPS2BF16.
3029         * testsuite/gas/i386/avx512_bf16_vl.d,
3030         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
3031
3032 2020-01-20  Nick Clifton  <nickc@redhat.com>
3033
3034         * po/uk.po: Updated Ukranian translation.
3035
3036 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
3037
3038         PR ld/25416
3039         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
3040         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
3041         x32 object.
3042         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
3043         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
3044         R_X86_64_GOTPC32_TLSDESC relocation.
3045
3046 2020-01-18  Nick Clifton  <nickc@redhat.com>
3047
3048         * configure: Regenerate.
3049         * po/gas.pot: Regenerate.
3050
3051 2020-01-18  Nick Clifton  <nickc@redhat.com>
3052
3053         Binutils 2.34 branch created.
3054
3055 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
3056
3057         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
3058         with vex_encoding_vex.
3059         (parse_insn): Likewise.
3060         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
3061         and {vex3} documentation.
3062         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
3063         {vex}.
3064         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
3065
3066 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3067
3068         PR 25376
3069         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
3070         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
3071         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
3072         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
3073         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
3074         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
3075
3076 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3077
3078         * config/tc-i386.c (match_template): Drop found_cpu_match local
3079         variable.
3080
3081 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3082
3083         * testsuite/gas/i386/avx512dq-inval.l,
3084         testsuite/gas/i386/avx512dq-inval.s: New.
3085         * testsuite/gas/i386/i386.exp: Run new test.
3086
3087 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3088
3089         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3090         relocations when the target is 430X, except when extracting part of an
3091         expression.
3092         (msp430_srcoperand): Adjust comment.
3093         Initialize the expp member of the msp430_operand_s struct as
3094         appropriate.
3095         (msp430_dstoperand): Likewise.
3096         * testsuite/gas/msp430/msp430.exp: Run new test.
3097         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3098         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3099
3100 2020-01-15  Alan Modra  <amodra@gmail.com>
3101
3102         * configure.tgt: Add sparc-*-freebsd case.
3103
3104 2020-01-14  Lili Cui <lili.cui@intel.com>
3105
3106         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3107         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3108         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3109         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3110         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3111         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3112         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3113         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3114         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3115         * testsuite/gas/i386/align-branch-5.d: Likewise.
3116         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3117         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3118         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3119         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3120         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3121         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3122         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3123         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3124         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3125         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3126         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3127         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3128
3129 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
3130
3131         PR 25377
3132         * config/tc-z80.c: Add support for half precision, single
3133         precision and double precision floating point values.
3134         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3135         * doc/as.texi: Add new z80 command line options.
3136         * doc/c-z80.texi: Document new z80 command line options.
3137         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3138         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3139         * testsuite/gas/z80/z80.exp: Run the new test.
3140         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3141         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3142         * testsuite/gas/z80/strings.d: Update expected output.
3143
3144 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
3145
3146         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3147         dependency.
3148
3149 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
3150
3151         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3152         the CPU.
3153         * config/tc-arc.h: Add header if/defs.
3154         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3155
3156 2020-01-13  Alan Modra  <amodra@gmail.com>
3157
3158         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3159
3160 2020-01-13  Alan Modra  <amodra@gmail.com>
3161
3162         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3163         insertion.
3164
3165 2020-01-10  Alan Modra  <amodra@gmail.com>
3166
3167         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3168         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3169
3170 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3171
3172         PR 25224
3173         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3174         opcode byte values.
3175         (emit_ld_r_r): Likewise.
3176         (emit_ld_rr_m): Likewise.
3177         (emit_ld_rr_nn): Likewise.
3178
3179 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3180
3181         * config/tc-i386.c (optimize_encoding): Add
3182         is_any_vex_encoding() invocations. Drop respective
3183         i.tm.extension_opcode == None checks.
3184
3185 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3186
3187         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3188         REX transformations. Correct comment indentation.
3189
3190 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3191
3192         * config/tc-i386.c (optimize_encoding): Generalize register
3193         transformation for TEST optimization.
3194
3195 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3196
3197         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3198         testsuite/gas/i386/x86-64-sysenter-amd.d,
3199         testsuite/gas/i386/x86-64-sysenter-amd.l,
3200         testsuite/gas/i386/x86-64-sysenter-intel.d,
3201         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3202         * testsuite/gas/i386/i386.exp: Run new tests.
3203
3204 2020-01-08  Nick Clifton  <nickc@redhat.com>
3205
3206         PR 25284
3207         * doc/as.texi (Align): Document the fact that all arguments can be
3208         omitted.
3209         (Balign): Likewise.
3210         (P2align): Likewise.
3211
3212 2020-01-08  Nick Clifton  <nickc@redhat.com>
3213
3214         PR 14891
3215         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3216         already defined as a different symbol type.
3217         * testsuite/gas/elf/pr14891.s: New test source file.
3218         * testsuite/gas/elf/pr14891.d: New test driver.
3219         * testsuite/gas/elf/pr14891.s: New test expected error output.
3220         * testsuite/gas/elf/elf.exp: Run the new test.
3221
3222 2020-01-08  Alan Modra  <amodra@gmail.com>
3223
3224         * config/tc-z8k.c (md_begin): Make idx unsigned.
3225         (get_specific): Likewise for this_index.
3226
3227 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
3228
3229         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3230         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3231         (md_operand): Set X_md to absent.
3232         (arc_parse_name): Check for X_md.
3233
3234 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3235
3236         PR 25311
3237         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3238         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3239         NO_STRING_ESCAPES.
3240         * read.c (next_char_of_string): Likewise.
3241         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3242         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3243
3244 2020-01-03  Nick Clifton  <nickc@redhat.com>
3245
3246         * po/sv.po: Updated Swedish translation.
3247
3248 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3249
3250         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3251         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3252
3253 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3254
3255         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3256         by-element usdot. Add 64-bit form tests for by-element sudot.
3257         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3258
3259 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3260
3261         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3262         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3263
3264 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3265
3266         * testsuite/gas/aarch64/f64mm.d,
3267         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3268
3269 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3270
3271         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3272         support for assembler code generated by SDCC. Add new relocation
3273         types. Add z80-elf target support.
3274         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3275         labels. Local labels starts from ".L".
3276         * NEWS: Mention the new support.
3277         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3278         * testsuite/gas/all/fwdexp.s: Likewise.
3279         * testsuite/gas/all/cond.l: Likewise.
3280         * testsuite/gas/all/cond.s: Likewise.
3281         * testsuite/gas/all/fwdexp.d: Likewise.
3282         * testsuite/gas/all/fwdexp.s: Likewise.
3283         * testsuite/gas/elf/section2.e-mips: Likewise.
3284         * testsuite/gas/elf/section2.l: Likewise.
3285         * testsuite/gas/elf/section2.s: Likewise.
3286         * testsuite/gas/macros/app1.d: Likewise.
3287         * testsuite/gas/macros/app1.s: Likewise.
3288         * testsuite/gas/macros/app2.d: Likewise.
3289         * testsuite/gas/macros/app2.s: Likewise.
3290         * testsuite/gas/macros/app3.d: Likewise.
3291         * testsuite/gas/macros/app3.s: Likewise.
3292         * testsuite/gas/macros/app4.d: Likewise.
3293         * testsuite/gas/macros/app4.s: Likewise.
3294         * testsuite/gas/macros/app4b.s: Likewise.
3295         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3296         * testsuite/gas/z80/z80.exp: Add new tests
3297         * testsuite/gas/z80/dollar.d: New file.
3298         * testsuite/gas/z80/dollar.s: New file.
3299         * testsuite/gas/z80/ez80_adl_all.d: New file.
3300         * testsuite/gas/z80/ez80_adl_all.s: New file.
3301         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3302         * testsuite/gas/z80/ez80_isuf.s: New file.
3303         * testsuite/gas/z80/ez80_z80_all.d: New file.
3304         * testsuite/gas/z80/ez80_z80_all.s: New file.
3305         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3306         * testsuite/gas/z80/r800_extra.d: New file.
3307         * testsuite/gas/z80/r800_extra.s: New file.
3308         * testsuite/gas/z80/r800_ii8.d: New file.
3309         * testsuite/gas/z80/r800_z80_doc.d: New file.
3310         * testsuite/gas/z80/z180.d: New file.
3311         * testsuite/gas/z80/z180.s: New file.
3312         * testsuite/gas/z80/z180_z80_doc.d: New file.
3313         * testsuite/gas/z80/z80_doc.d: New file.
3314         * testsuite/gas/z80/z80_doc.s: New file.
3315         * testsuite/gas/z80/z80_ii8.d: New file.
3316         * testsuite/gas/z80/z80_ii8.s: New file.
3317         * testsuite/gas/z80/z80_in_f_c.d: New file.
3318         * testsuite/gas/z80/z80_in_f_c.s: New file.
3319         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3320         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3321         * testsuite/gas/z80/z80_out_c_0.d: New file.
3322         * testsuite/gas/z80/z80_out_c_0.s: New file.
3323         * testsuite/gas/z80/z80_reloc.d: New file.
3324         * testsuite/gas/z80/z80_reloc.s: New file.
3325         * testsuite/gas/z80/z80_sli.d: New file.
3326         * testsuite/gas/z80/z80_sli.s: New file.
3327
3328 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3329
3330         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3331         REGLIST_RN.
3332
3333 2020-01-01  Alan Modra  <amodra@gmail.com>
3334
3335         Update year range in copyright notice of all files.
3336
3337 For older changes see ChangeLog-2019
3338 \f
3339 Copyright (C) 2020 Free Software Foundation, Inc.
3340
3341 Copying and distribution of this file, with or without modification,
3342 are permitted in any medium without royalty provided the copyright
3343 notice and this notice are preserved.
3344
3345 Local Variables:
3346 mode: change-log
3347 left-margin: 8
3348 fill-column: 74
3349 version-control: never
3350 End: