gas/ChangeLog

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