gas/ChangeLog

   1 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR gas/26305
   4         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
   5         (%bp)/(%ebp)/(%rbp) for {disp32}.
   6         * doc/c-i386.texi: Update {disp32} documentation.
   7         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
   8         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
   9         * testsuite/gas/i386/pseudos.d: Updated.
  10         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
  11
  12 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
  13
  14         * doc/as.texi: Replace preceeded with preceded.
  15
  16 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
  17
  18         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
  19         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
  20         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
  21         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
  22         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
  23         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
  24         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
  25         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
  26         file.
  27         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
  28         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
  29         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
  30         file.
  31         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
  32         file.
  33         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
  34         file.
  35         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
  36         file.
  37         * testsuite/gas/mips/jal-xgot-irix.d: New file.
  38         * testsuite/gas/mips/jalr2-irix.d: New file.
  39         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
  40         New file.
  41         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
  42         file.
  43         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
  44         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
  45         `*-*-irix*' targets.  Add source file designator.
  46         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
  47         `*-*-irix*' targets.
  48         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
  49         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
  50         * testsuite/gas/mips/jalr2.d: Add name designator.
  51         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
  52         tests involving the JALR relocation throughout.
  53
  54 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
  55
  56         * testsuite/gas/mips/mips.exp: Use a helper variable for
  57         IRIX/non-IRIX test selection.
  58
  59 2020-07-21  Jan Beulich  <jbeulich@suse.com>
  60
  61         * testsuite/gas/i386/evex-no-scale-64.d,
  62         testsuite/gas/i386/addr32.d,
  63         testsuite/gas/i386/x86-64-addr32-intel.d,
  64         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
  65
  66 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
  67
  68         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
  69
  70 2020-07-21  Jan Beulich  <jbeulich@suse.com>
  71
  72         * testsuite/gas/i386/evex-no-scale-32.d,
  73         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
  74         * testsuite/gas/i386/evex-no-scale-32.s,
  75         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
  76         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
  77         instead of .section.
  78         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
  79         specific section.
  80
  81 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
  82
  83         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
  84         (my_getSmallExpression): Adjust accordingly.
  85
  86 2020-07-20  Jan Beulich  <jbeulich@suse.com>
  87
  88         PR gas/4572
  89         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
  90         conditional around it.
  91         (md_begin): Insert backslash into operand_chars[] when slash is
  92         a comment character.
  93         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
  94         \* as operators when / may be a comment character.
  95         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
  96         * testsuite/gas/i386/i386.exp: Run new test.
  97
  98 2020-07-20  Jan Beulich  <jbeulich@suse.com>
  99
 100         PR gas/4572
 101         * app.c (last_char): Drop TC_ARM conditional around it.
 102         (struct app_save): Drop TC_ARM conditional around last_char.
 103         (app_push, app_pop): Drop TC_ARM conditional from last_char
 104         accesses.
 105         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
 106         backslash-precedes-comment-character check.
 107
 108 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 109
 110         * config/tc-i386.c (frag_opcode_byte): New.
 111         (output_branch): Emit error when in absolute section.
 112         (output_jump, output_insn): Use frag_opcode_byte. Handle being
 113         in absolute section.
 114         (output_interseg_jump, output_disp, output_imm): Handle being in
 115         absolute section.
 116         * testsuite/gas/i386/sizing.s,
 117         testsuite/gas/i386/sizing32.d,
 118         testsuite/gas/i386/sizing64.d: New.
 119         * testsuite/gas/i386/i386.exp: Run new tests.
 120
 121 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 122
 123         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
 124         is_elf_format as applicable; merely exclude iamcu tests.
 125
 126 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
 127
 128         PR gas/26263
 129         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
 130         against section to PC32 reloc.
 131         * testsuite/gas/i386/relax-5.d: Updated.
 132         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 133
 134 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
 135
 136         PR gas/26237
 137         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
 138         * testsuite/gas/i386/addr32.d: Likewise.
 139         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 140         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 141
 142 2020-07-15  Nick Clifton  <nickc@redhat.com>
 143
 144         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
 145         the addend field of REL relocations.  Store the full addend into
 146         the note for REL relocations.
 147
 148 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 149
 150         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
 151         immediate.
 152         * testsuite/gas/i386/x86-64-stack-intel.d,
 153         testsuite/gas/i386/x86-64-stack-suffix.d,
 154         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
 155
 156 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 157
 158         * testsuite/gas/i386/disassem.d,
 159         testsuite/gas/i386/ilp32/x86-64-branch.d,
 160         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
 161         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
 162         testsuite/gas/i386/noreg32.d,
 163         testsuite/gas/i386/noreg64-rex64.d,
 164         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
 165         testsuite/gas/i386/opcode.d,
 166         testsuite/gas/i386/solaris/x86-64-branch-2.d,
 167         testsuite/gas/i386/solaris/x86-64-jump.d,
 168         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
 169         testsuite/gas/i386/solaris/x86-64-nop-3.d,
 170         testsuite/gas/i386/solaris/x86-64-nop-4.d,
 171         testsuite/gas/i386/solaris/x86-64-nop-5.d,
 172         testsuite/gas/i386/solaris/x86-64-relax-2.d,
 173         testsuite/gas/i386/solaris/x86-64-relax-3.d,
 174         testsuite/gas/i386/x86-64-align-branch-1a.d,
 175         testsuite/gas/i386/x86-64-align-branch-1b.d,
 176         testsuite/gas/i386/x86-64-align-branch-1c.d,
 177         testsuite/gas/i386/x86-64-align-branch-1d.d,
 178         testsuite/gas/i386/x86-64-align-branch-1e.d,
 179         testsuite/gas/i386/x86-64-align-branch-1f.d,
 180         testsuite/gas/i386/x86-64-align-branch-1g.d,
 181         testsuite/gas/i386/x86-64-align-branch-1h.d,
 182         testsuite/gas/i386/x86-64-align-branch-1i.d,
 183         testsuite/gas/i386/x86-64-align-branch-2a.d,
 184         testsuite/gas/i386/x86-64-align-branch-2b.d,
 185         testsuite/gas/i386/x86-64-align-branch-2c.d,
 186         testsuite/gas/i386/x86-64-align-branch-3.d,
 187         testsuite/gas/i386/x86-64-align-branch-4a.d,
 188         testsuite/gas/i386/x86-64-align-branch-4b.d,
 189         testsuite/gas/i386/x86-64-align-branch-5.d,
 190         testsuite/gas/i386/x86-64-align-branch-6.d,
 191         testsuite/gas/i386/x86-64-branch-2.d,
 192         testsuite/gas/i386/x86-64-branch-3.d,
 193         testsuite/gas/i386/x86-64-branch.d,
 194         testsuite/gas/i386/x86-64-disassem.d,
 195         testsuite/gas/i386/x86-64-disp32.d,
 196         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
 197         testsuite/gas/i386/x86-64-gotpcrel.d,
 198         testsuite/gas/i386/x86-64-ifunc.d,
 199         testsuite/gas/i386/x86-64-jump.d,
 200         testsuite/gas/i386/x86-64-lfence-byte.d,
 201         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
 202         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
 203         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
 204         testsuite/gas/i386/x86-64-lfence-load.d,
 205         testsuite/gas/i386/x86-64-lfence-ret-a.d,
 206         testsuite/gas/i386/x86-64-lfence-ret-b.d,
 207         testsuite/gas/i386/x86-64-lfence-ret-c.d,
 208         testsuite/gas/i386/x86-64-lfence-ret-d.d,
 209         testsuite/gas/i386/x86-64-lfence-ret-e.d,
 210         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
 211         testsuite/gas/i386/x86-64-mpx-branch-1.d,
 212         testsuite/gas/i386/x86-64-mpx.d,
 213         testsuite/gas/i386/x86-64-nop-3.d,
 214         testsuite/gas/i386/x86-64-nop-4.d,
 215         testsuite/gas/i386/x86-64-nop-5.d,
 216         testsuite/gas/i386/x86-64-nops-7.d,
 217         testsuite/gas/i386/x86-64-notrack.d,
 218         testsuite/gas/i386/x86-64-opcode.d,
 219         testsuite/gas/i386/x86-64-relax-2.d,
 220         testsuite/gas/i386/x86-64-relax-3.d,
 221         testsuite/gas/i386/x86-64-relax-4.d,
 222         testsuite/gas/i386/x86-64-rtm.d,
 223         testsuite/gas/i386/x86-64-stack.d,
 224         testsuite/gas/i386/x86-64-unique.d,
 225         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
 226
 227 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 228
 229         PR gas/26237
 230         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
 231         address.
 232         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 233         * testsuite/gas/i386/addr32.d: Updated.
 234         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 235         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 236         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 237         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 238
 239 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 240
 241         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 242         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 243         * testsuite/gas/i386/intel.d,
 244         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 245
 246 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 247
 248         * testsuite/gas/i386/prefix.d: Adjust expectations.
 249
 250 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 251
 252         * testsuite/gas/i386/x86-64-avx-intel.d,
 253         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 254
 255 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 256
 257         * testsuite/gas/i386/movbe-suffix.d,
 258         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 259         * testsuite/gas/i386/i386.exp: Run new tests.
 260
 261 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 262
 263         * testsuite/gas/i386/crc32-suffix.d,
 264         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 265         * testsuite/gas/i386/i386.exp: Run new tests.
 266         * testsuite/gas/i386/arch-10-bdver1.d,
 267         testsuite/gas/i386/arch-10-bdver2.d,
 268         testsuite/gas/i386/arch-10-bdver3.d,
 269         testsuite/gas/i386/arch-10-bdver4.d,
 270         testsuite/gas/i386/arch-10-btver1.d,
 271         testsuite/gas/i386/arch-10-btver2.d,
 272         testsuite/gas/i386/arch-10-lzcnt.d,
 273         testsuite/gas/i386/arch-10-prefetchw.d,
 274         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 275         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 276         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 277         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 278         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 279         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 280         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 281         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 282         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 283         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 284         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 285         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 286         testsuite/gas/i386/x86-64-arch-2.d,
 287         testsuite/gas/i386/x86-64-crc32.d,
 288         testsuite/gas/i386/x86-64-pseudos.d,
 289         testsuite/gas/i386/x86-64-sse-noavx.d,
 290         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 291
 292 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 293
 294         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 295         ModR/M-encoded byte register cases.
 296         * testsuite/gas/i386/x86-64-pseudos.d,
 297         testsuite/gas/i386/x86-64-reg-intel.d,
 298         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 299
 300 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 301
 302         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 303         not-ModR/M-encoded byte register cases.
 304         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 305
 306 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 307
 308         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 309         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 310         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 311         testsuite/gas/i386/ilp32/x86-64-avx.d,
 312         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 313         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 314         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 315         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 316         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 317         testsuite/gas/i386/ilp32/x86-64-reg.d,
 318         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 319         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 320         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 321         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 322         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 323         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 324         dump expectations.
 325
 326 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
 327
 328         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 329         extension.
 330
 331 2020-07-13  Nick Clifton  <nickc@redhat.com>
 332
 333         * po/fr.po: Updated French translation.
 334
 335 2020-07-13  Alan Modra  <amodra@gmail.com>
 336
 337         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 338         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 339         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 340         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 341
 342 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 343
 344         * config/tc-i386.c (output_insn): Check i.xstate to set
 345         GNU_PROPERTY_X86_FEATURE_2_TMM.
 346         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 347         x86-64-property-8 and x86-64-property-9.
 348         * testsuite/gas/i386/x86-64-property-7.d: New file.
 349         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 350         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 351         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 352         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 353         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 354
 355 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 356
 357         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 358         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 359         (md_assemble): Set i.xstate from operand types in instruction
 360         template.
 361         (build_modrm_byte): Updated.
 362         (output_insn): Check i.xstate.
 363         * testsuite/gas/i386/i386.exp: Run property-6 and
 364         x86-64-property-6.
 365         * testsuite/gas/i386/property-6.d: New file.
 366         * testsuite/gas/i386/property-6.s: Updated.
 367         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 368
 369 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 370
 371         * testsuite/gas/i386/property-5.d: Correct test name.
 372
 373 2020-07-10  Lili Cui  <lili.cui@intel.com>
 374
 375         * NEWS: Mention support for Intel AMX instructions.
 376         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 377         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 378         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 379         (match_simd_size): Add tmmword check.
 380         (operand_type_match): Add tmmword.
 381         (type_names): Add rTMM.
 382         (i386_error): Add invalid_tmm_register_set.
 383         (check_VecOperands): Handle invalid_sib_address and
 384         invalid_tmm_register_set.
 385         (match_template): Handle invalid_sib_address.
 386         (build_modrm_byte): Handle non-vector SIB and zmmword.
 387         (i386_index_check): Disallow RegIP for non-vector SIB.
 388         (check_register): Handle zmmword.
 389         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 390         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 391         * testsuite/gas/i386/intel-regs.d: Add tmm.
 392         * testsuite/gas/i386/intel-regs.s: Add tmm.
 393         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 394         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 395         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 396         * testsuite/gas/i386/x86-64-amx.d: New.
 397         * testsuite/gas/i386/x86-64-amx.s: New.
 398         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 399         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 400
 401 2020-07-10  Tom de Vries  <tdevries@suse.de>
 402
 403         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 404         readelf's line table decoding.
 405         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 406         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 407         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 408         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 409         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 410         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 411         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 412         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 413         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 414         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 415         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 416
 417 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 418
 419         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 420         VEX/EVEX vector instructions.
 421         * testsuite/gas/i386/property-4.d: New file.
 422         * testsuite/gas/i386/property-4.s: Likewise.
 423         * testsuite/gas/i386/property-5.d: Likewise.
 424         * testsuite/gas/i386/property-5.s: Likewise.
 425         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 426         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 427
 428 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 429
 430         * NEWS: Mention --enable-x86-used-note.
 431         * configure.ac: Configure with --enable-x86-used-note by default
 432         for Linux/x86.
 433         * configure: Regenerated.
 434
 435 2020-07-09  Alan Modra  <amodra@gmail.com>
 436
 437         * config/obj-coff.h: Remove TE_PE support.
 438         * config/tc-ppc.c: Likewise.
 439         * config/tc-ppc.h: Likewise.
 440         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 441         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 442         condition.
 443         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 444
 445 2020-07-08  Jan Beulich  <jbeulich@suse.com>
 446
 447         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 448         New.
 449         * testsuite/gas/i386/i386.exp: Run new tests.
 450
 451 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
 452
 453         * config/tc-arc.c (find_opcode_match): Add error messages.
 454         * testsuite/gas/arc/add_s-err.s: Update test.
 455         * testsuite/gas/arc/asm-errors.err: Likewise.
 456         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 457         * testsuite/gas/arc/hregs-err.s: Likewise.
 458         * testsuite/gas/arc/warn.s: Likewise.
 459
 460 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
 461
 462         PR gas/26212
 463         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 464
 465 2020-07-07  Alan Modra  <amodra@gmail.com>
 466
 467         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 468         * testsuite/gas/ppc/ppc.exp: Likewise.
 469         * testsuite/gas/all/weakref1l.d: Likewise.
 470
 471 2020-07-07  Nick Clifton  <nickc@redhat.com>
 472
 473         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 474         expected output.
 475
 476 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 477
 478         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 479         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 480         testsuite/gas/i386/x86-64-evex-wig1.d,
 481         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 482         expectations.
 483
 484 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 485
 486         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 487         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 488         * testsuite/gas/i386/avx512f-opts-intel.d,
 489         testsuite/gas/i386/avx512f-opts.d
 490         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 491         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 492
 493 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
 494
 495         PR 26204
 496         * config/tc-arm.c: Fix spelling mistake.
 497         * config/tc-riscv.c: Likewise.
 498         * config/tc-z80.c: Likewise.
 499         * po/gas.pot: Regenerate.
 500
 501 2020-07-06  Nick Clifton  <nickc@redhat.com>
 502
 503         * po/uk.po: Updated Ukranian translation.
 504
 505 2020-07-04  Nick Clifton  <nickc@redhat.com>
 506
 507         * configure: Regenerate.
 508         * po/gas.pot: Regenerate.
 509
 510 2020-07-04  Nick Clifton  <nickc@redhat.com>
 511
 512         * version.m4: Change version number to 2.35.50.
 513         * configure: Regenerate.
 514         * po/bfd.pot: Regenerate.
 515
 516 2020-07-04  Nick Clifton  <nickc@redhat.com>
 517
 518         Binutils 2.35 branch created.
 519
 520 2020-07-03  Alan Modra  <amodra@gmail.com>
 521
 522         PR 26028
 523         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 524
 525 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
 526
 527         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 528         swap two source operands.
 529
 530 2020-07-02  Nick Clifton  <nickc@redhat.com>
 531
 532         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 533
 534 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
 535
 536         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 537         segfault on negative chars.
 538         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 539         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 540
 541 2020-07-02  Nick Clifton  <nickc@redhat.com>
 542
 543         PR 26028
 544         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 545         command line.
 546         * testsuite/gas/ia64/unwind.d: Likewise.
 547         * testsuite/gas/mmix/bspec-1.d: Likewise.
 548         * testsuite/gas/mmix/bspec-2.d: Likewise.
 549         * testsuite/gas/mmix/comment-1.d: Likewise.
 550         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 551
 552 2020-07-01  Alan Modra  <amodra@gmail.com>
 553
 554         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 555
 556 2020-07-01  Alan Modra  <amodra@gmail.com>
 557
 558         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 559         in data sections, and mep.
 560
 561 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 562
 563         * NEWS: Mention x86 NaCl target support removal.
 564         * config/tc-i386.c: Remove x86 NaCl target support.
 565         * config/tc-i386.h: Likewise.
 566         * configure.tgt: Likewise.
 567         * testsuite/gas/i386/i386.exp: Likewise.
 568         * testsuite/gas/i386/iamcu-1.d: Likewise.
 569         * testsuite/gas/i386/iamcu-2.d: Likewise.
 570         * testsuite/gas/i386/iamcu-3.d: Likewise.
 571         * testsuite/gas/i386/iamcu-4.d: Likewise.
 572         * testsuite/gas/i386/iamcu-5.d: Likewise.
 573         * testsuite/gas/i386/k1om.d: Likewise.
 574         * testsuite/gas/i386/l1om.d: Likewise.
 575
 576 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
 577
 578         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 579         checking into riscv_csr_address.
 580         (riscv_csr_version_check): Likewise.
 581         (riscv_csr_address): New function.  Return the suitable CSR address
 582         after checking the ISA dependency and versions.  Issue warnings if
 583         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 584         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 585         priv spec versions for them.
 586         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 587         suitable CSR address.
 588         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 589         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 590         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 591         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 592         priv spec warnings here.  These warnings are added by accident.
 593         Remove them and only focus on the ISA dependency warnings.
 594         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 595         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 596         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 597         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 598         than the privileged ones.
 599         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 600         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 601         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 602         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 603         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 604         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 605         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 606         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 607         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 608         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 609
 610 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 611
 612         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 613         (md_assemble): Don't process ImmExt without operands.
 614
 615 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
 616
 617         PR gas/25331
 618         * config/tc-mmix.c (md_assemble) <fixup for
 619         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 620         Also, set its fx_no_overflow.
 621         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 622         Similarly this fixup affects 4 bytes, not 8 and needs its
 623         fx_no_overflow set.
 624         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 625         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 626
 627 2020-06-29  Alan Modra  <amodra@gmail.com>
 628
 629         * config/tc-s12z.c: Use C style comments.
 630         * config/tc-z80.c: Likewise.
 631         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 632
 633 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 634
 635         * config/tc-i386.c (md_assemble): Process ImmExt without
 636         operands.
 637
 638 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 639
 640         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 641         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 642         VECSIB256 and VECSIB512, respectively.
 643         (build_modrm_byte): Replace vecsib with sib.
 644
 645 2020-06-26  Jan Beulich  <jbeulich@suse.com>
 646
 647         * testsuite/gas/i386/nop-1-suffix.d: New.
 648         * testsuite/gas/i386/i386.exp: Run new test.
 649
 650 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 651
 652         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 653         (md_pseudo_table): Handle "gnu_attribute".
 654         * doc/as.texi: Document GNU attribute for M68K.
 655
 656 2020-06-25  Nick Clifton  <nickc@redhat.com>
 657
 658         PR 26141
 659         * config/tc-arm.c (arm_force_relocation): Force resolution of
 660         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 661         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 662
 663 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 664
 665         * config/tc-i386.c (md_assemble): Move call to process_immext()
 666         ...
 667         (process_operands): ... here.
 668
 669 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 670
 671         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 672         diagnostic when there is a sizing prefix.  Switch to word/dword/
 673         qword encoding when there is a sizing prefix and no (explicit or
 674         derived) suffix.
 675         (update_imm): Handle presence of a sizing prefix.
 676         * testsuite/gas/i386/noreg16-data32.d,
 677         testsuite/gas/i386/noreg32-data16.d,
 678         testsuite/gas/i386/noreg32-data16.e,
 679         testsuite/gas/i386/noreg64-data16.d,
 680         testsuite/gas/i386/noreg64-data16.e,
 681         testsuite/gas/i386/noreg64-rex64.d: New.
 682         * testsuite/gas/i386/i386.exp: Run new tests.
 683         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 684         Introduce and use pfx* macros.
 685         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 686         addressing.
 687         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 688
 689 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 690
 691         * testsuite/gas/i386/avx-16bit.d,
 692         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 693         testsuite/gas/i386/avx512f-16bit.d,
 694         testsuite/gas/i386/avx512f.d,
 695         testsuite/gas/i386/evex-lig256.d,
 696         testsuite/gas/i386/evex-lig512.d
 697         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 698         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 699         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 700         testsuite/gas/i386/sse2-16bit.d,
 701         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 702         expectations.
 703
 704 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 705
 706         * config/tc-i386.c (md_assemble): Also reject explicit REX
 707         prefixes with VEX and alike encoded insns. Zap consumed bits
 708         from i.rex.
 709         (output_insn): Don't ignore REX prefix for VEX and alike
 710         encodings; abort() instead if encountered.
 711         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 712         ...
 713         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 714         * testsuite/gas/i386/x86-64-pseudos.d,
 715         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 716
 717 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 718
 719         * config/tc-i386.c (process_operands): Translate explicit REX
 720         prefix into i.rex for SSE2AVX templates.
 721         (set_rex_vrex): New helper.
 722         (build_modrm_byte): Use it.
 723         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 724         REX prefixes.
 725         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 726
 727 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 728
 729         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 730         templates when there's no data size prefix.
 731         (md_assemble): Reject data size prefix also for legacy encoded
 732         SIMD templates.
 733         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 734         Uncomment previously not working line.
 735         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 736         data16 prefix.
 737         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 738         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 739
 740 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 741
 742         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 743         vec_length.
 744
 745 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
 746
 747         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 748         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 749         explictly used.
 750         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 751         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 752         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 753         (riscv_write_out_attrs): Clarification of when to generate the elf
 754         priv spec attributes.
 755         * testsuite/gas/riscv/attribute-11.s: Add comments.
 756         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 757         `priv_insn_<n>` to decide which priv instruction is expected to used.
 758         (<n> is a to e.)
 759         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 760         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 761         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 762         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 763         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 764
 765 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 766
 767         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 768         (riscv_set_default_priv_spec): Get the priv spec version from the
 769         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 770
 771 2020-06-20  Alan Modra  <amodra@gmail.com>
 772
 773         * configure.tgt: Set bfd_gas for all SH targets.
 774
 775 2020-06-18  Jan Beulich  <jbeulich@suse.com>
 776
 777         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 778         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 779         expectations.
 780
 781 2020-06-16  Lili Cui  <lili.cui@intel.com>
 782
 783         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 784         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 785         * doc/c-i386.texi: Add avx512_vp2intersect.
 786
 787 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 788
 789         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 790         conditional.
 791         * testsuite/gas/i386/sse-check.s: Adjust comment.
 792         * testsuite/gas/i386/sse-check-error.l,
 793         testsuite/gas/i386/sse-check-warn.e,
 794         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 795         expectations.
 796
 797 2020-06-16  Alan Modra  <amodra@gmail.com>
 798
 799         * config/tc-tic30.h: Remove OBJ_AOUT support.
 800         * configure.tgt: Delete tic30-*-*aout* entry.
 801
 802 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 803
 804         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 805         macros.
 806         (elf32xtensa_abi): New declaration.
 807         (option_abi_windowed, option_abi_call0): New enum constants.
 808         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 809         (md_parse_option): Add handlers for --abi-windowed and
 810         --abi-call0.
 811         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 812         XSHAL_ABI to format ABI tag.
 813         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 814         --abi-call0 to the list of options.
 815         * doc/c-xtensa.texi: Add description for options --abi-windowed
 816         and --abi-call0.
 817         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 818         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 819         * testsuite/gas/xtensa/abi.s: New test source.
 820
 821 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 822
 823         PR gas/26115
 824         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 825         xsusldtrk.
 826         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 827         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 828         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 829
 830 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 831
 832         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 833         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 834         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 835
 836 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 837
 838         * doc/c-avr.texi: Improve wording.
 839
 840 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 841
 842         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 843         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 844
 845 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 846
 847         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 848         encoding tests.
 849         * testsuite/gas/i386/prefix.d: Adjust expectations.
 850
 851 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 852
 853         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 854         with VEX/EVEX encoding tests.
 855         * testsuite/gas/i386/prefix.d: Adjust expectations.
 856
 857 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 858
 859         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 860         suffix.
 861         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 862         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 863         * testsuite/gas/i386/noreg-intel64.d,
 864         testsuite/gas/i386/noreg-intel64.l,
 865         testsuite/gas/i386/noreg-intel64.s: New.
 866         * testsuite/gas/i386/i386.exp: Run new tests.
 867
 868 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 869
 870         * config/tc-i386.c (vex_encoding_error): New enumerator.
 871         (VEX_check_operands): Rename to VEX_check_encoding. Check
 872         for vex_encoding_error. Move Imm4 handling ...
 873         (check_VecOperands): ... here.
 874         (match_template): Call VEX_check_encoding when there are no
 875         operands. Split construct calling check_VecOperands and
 876         VEX_check_encoding (when there are operands).
 877         (check_register): Don't blindly set vex_encoding_evex.
 878         * testsuite/gas/i386/pseudos-bad.s,
 879         testsuite/gas/i386/pseudos-bad.l: New.
 880         * testsuite/gas/i386/i386.exp: Run new test.
 881         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 882
 883 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 884
 885         * config/tc-arm.c (insns): Add dfb.
 886         * testsuite/gas/arm/dfb.d: New test.
 887         * testsuite/gas/arm/dfb.s: Input for test.
 888
 889 2020-06-08  Nick Clifton  <nickc@redhat.com>
 890
 891         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 892
 893 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 894
 895         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 896
 897 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 898
 899         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 900         around as_bad().
 901
 902 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 903
 904         * config/tc-i386.c (check_register): Split RegTR handling, to
 905         fail recognition also in 64-bit mode as well as with i586 or
 906         i686 explicitly enabled.
 907         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 908         * testsuite/gas/i386/x86_64-intel.d,
 909         testsuite/gas/i386/x86_64.d: Adjust expectations.
 910
 911 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 912
 913         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 914         * testsuite/gas/cfi/cfi.exp: Run this test.
 915
 916 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 917
 918         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 919         check to %st(N) parsing logic.
 920         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 921
 922 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 923
 924         * config/tc-i386.c (bad_reg): New.
 925         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 926         for it.
 927         (check_register): New, broken out from ...
 928         (parse_real_register): ... here. Call it.
 929         (parse_register): Call it, and error upon failure.
 930         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 931         testsuite/gas/i386/x86-64-equ-bad.s,
 932         testsuite/gas/i386/x86-64-equ-bad.l: New.
 933         * testsuite/gas/i386/i386.exp: Run new tests.
 934
 935 2020-06-06  Alan Modra  <amodra@gmail.com>
 936
 937         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 938         * doc/c-ppc.texi: Likewise.
 939
 940 2020-06-06  Alan Modra  <amodra@gmail.com>
 941
 942         * config/tc-ppc.c: Update throughout for reloc renaming.
 943
 944 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 945
 946         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 947         stringop-overflow.
 948
 949 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 950
 951         * config/tc-riscv.c (explicit_csr): New static boolean.
 952         Used to indicate CSR are explictly used.
 953         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 954         (riscv_write_out_attrs): If we already have set elf priv
 955         attributes, then generate them.  Otherwise, don't generate
 956         them when no CSR are used.
 957         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 958         * testsuite/gas/riscv/attribute-02.d: Likewise.
 959         * testsuite/gas/riscv/attribute-03.d: Likewise.
 960         * testsuite/gas/riscv/attribute-04.d: Likewise.
 961         * testsuite/gas/riscv/attribute-05.d: Likewise.
 962         * testsuite/gas/riscv/attribute-06.d: Likewise.
 963         * testsuite/gas/riscv/attribute-07.d: Likewise.
 964         * testsuite/gas/riscv/attribute-08.d: Likewise.
 965         * testsuite/gas/riscv/attribute-09.d: Likewise.
 966         * testsuite/gas/riscv/attribute-10.d: Likewise.
 967         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 968         * testsuite/gas/riscv/attribute-11.s: New testcase.
 969         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 970         used, so we should output the ELF priv attributes.
 971         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 972         used, so output the priv attributes according to the -mpriv-spec.
 973         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 974         used, so ignore the -mpriv-spec setting.
 975
 976 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 977
 978         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 979         cgen_get_insn_value.
 980         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 981         endianness to cgen_get_insn_value and cgen_put_insn_value.
 982
 983 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 984
 985         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 986         cgen_put_insn_value.
 987
 988 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 989
 990         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 991         bpf_cgen_cpu_open.
 992         (md_assemble): Remove no longer needed hack.
 993
 994 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 995
 996         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 997         cgen_put_insn_value.
 998         (gas_cgen_md_apply_fix): Likewise.
 999         (gas_cgen_md_apply_fix): Likewise.
1000         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
1001         cgen_put_insn_value.
1002         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
1003         cgen_put_insn_value.
1004
1005 2020-06-04  Alan Modra  <amodra@gmail.com>
1006
1007         * testsuite/config/default.exp: Remove global directive outside
1008         proc body.
1009         * testsuite/gas/mep/complex-relocs.exp: Likewise.
1010         * testsuite/gas/microblaze/relax_size.exp: Likewise.
1011         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
1012         * testsuite/gas/mt/relocs.exp: Likewise.
1013         * testsuite/gas/rx/rx.exp: Likewise.
1014
1015 2020-06-03  Stephen Casner  <casner@acm.org>
1016
1017         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
1018
1019 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
1020             Jim Wilson  <jimw@sifive.com>
1021
1022         PR 26051
1023         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
1024         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
1025         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
1026         Move B before SB.  Move J before UJ.
1027
1028 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
1029
1030         * write.c (relax_segment): Fix handling of negative offset when
1031         relaxing an rs_org frag.
1032         * testsuite/gas/aarch64/org-neg.d: New test.
1033         * testsuite/gas/aarch64/org-neg.l: Error output for test.
1034         * testsuite/gas/aarch64/org-neg.s: Input for test.
1035         * testsuite/gas/arm/org-neg.d: New test.
1036         * testsuite/gas/arm/org-neg.l: Error output for test.
1037         * testsuite/gas/arm/org-neg.s: Input for test.
1038
1039 2020-05-28  Stephen Casner  <casner@acm.org>
1040
1041         Fix unexpected failures in gas testsuite for pdp11-aout target.
1042         These are caused by the PDP11's mix of little-endian octets in
1043         shorts but shorts in big endian order for long or quad.
1044
1045         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
1046         * testsuite/gas/all/gas.exp: Select alternate test scripts for
1047         pdp11, skip octa test completely.
1048         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
1049         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
1050         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
1051
1052 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
1053
1054         * frags.c (frag_grow): Fix comment.
1055
1056 2020-05-27  Stephen Casner  <casner@acm.org>
1057
1058         PR gas/26001
1059         * config/tc-pdp11.c (parse_reg): Distinguish register names from
1060         symbols that begin with a register name.
1061         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
1062         * testsuite/gas/pdp11/pr26001.s: Likewise.
1063         * testsuite/gas/pdp11/pr26001.d: Likewise.
1064
1065 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
1066
1067         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
1068         pointer when creating struct riscv_csr_extra.
1069
1070 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1071
1072         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
1073         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
1074         * testsuite/gas/i386/inval-avx512f.l: Updated.
1075
1076 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
1077
1078         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
1079         load/store instruction variants with alignment hints.
1080         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
1081         instruction variants with alignment hints.
1082
1083 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1084
1085         PR gas/26044
1086         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
1087         instead of R_XGATE_PCREL_X.
1088         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
1089         BFD_RELOC_XGATE_PCREL_X.
1090
1091 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1092
1093         PR gas/26044
1094         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
1095         with &fragP->fr_literal[0].
1096
1097 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1098
1099         PR gas/26044
1100         * config/tc-vax.c (md_estimate_size_before_relax): Replace
1101         fragP->fr_literal with &fragP->fr_literal[0].
1102         (md_convert_frag): Likewise.
1103
1104 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1105
1106         PR gas/26044
1107         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
1108         with &fragP->fr_literal[0].
1109
1110 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1111
1112         PR gas/26044
1113         * config/tc-crx.c (getreg_image): Change argument type to int.
1114         (md_convert_frag): Replace fragP->fr_literal with
1115         &fragP->fr_literal[0].
1116
1117 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1118
1119         PR gas/26044
1120         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
1121         sprintf with memmove.
1122
1123 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1124
1125         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
1126         with &fragP->fr_literal[0].
1127
1128 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1129
1130         PR gas/26041
1131         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
1132         2 overlapping strings.
1133
1134 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1135
1136         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1137         with &fragP->fr_literal[0].
1138
1139 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1140
1141         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1142         with &fragp->fr_literal[0].
1143         * config/tc-microblaze.c (md_apply_fix): Likewise.
1144         * config/tc-sh.c (md_convert_frag): Likewise.
1145
1146 2020-05-24  Jim Wilson  <jimw@sifive.com>
1147
1148         PR 26025
1149         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1150         asection to segT.  New locals seg and subseg.  Call subseg_set before
1151         fix_new_exp.  Call subseg_set after loop to restore original values.
1152
1153 2020-05-21  Alan Modra  <amodra@gmail.com>
1154
1155         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1156         throughout.
1157         * config/obj-elf.c: Likewise.
1158         * config/tc-aarch64.c: Likewise.
1159         * config/tc-arm.c: Likewise.
1160         * config/tc-m68k.c: Likewise.
1161         * config/tc-nios2.c: Likewise.
1162         * config/tc-tic30.c: Likewise.
1163         * ecoff.c: Likewise.
1164         * read.c: Likewise.
1165         * stabs.c: Likewise.
1166         * symbols.c: Likewise.
1167         * testsuite/gas/all/test-gen.c: Likewise.
1168
1169 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1170
1171         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1172         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1173         Static variables which are used to set the ISA extensions. You can
1174         use -march (or ELF build attributes) and -misa-spec to set them,
1175         respectively.
1176         (ext_version_hash): The hash table used to handle the extensions
1177         with versions.
1178         (init_ext_version_hash): Initialize the ext_version_hash according
1179         to riscv_ext_version_table.
1180         (riscv_get_default_ext_version): The callback function of
1181         riscv_parse_subset_t.  According to the choosed ISA spec,
1182         get the default version for the specific extension.
1183         (riscv_set_arch): Set the callback function.
1184         (enum options, struct option md_longopts): Add new option -misa-spec.
1185         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1186         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1187         to set default_isa_spec class.
1188         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1189         ext_version_hash, and then call riscv_set_arch to set the architecture
1190         with versions according to default_arch_with_ext.
1191         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1192         x extensions.
1193         * testsuite/gas/riscv/attribute-03.d: Likewise.
1194         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1195         already set it's version to 2p1 by march, so no need to use the default
1196         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1197         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1198         ISA spec 2p2, so set 0p0 to it.
1199         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1200         zicsr is 2p0 according to ISA spec 20191213.
1201         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1202         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1203         You can set them by configure options --with-arch and
1204         --with-isa-spec, respectively.
1205         (riscv_set_default_isa_spec): New function used to set the
1206         default ISA spec.
1207         (md_parse_option): Call riscv_set_default_isa_spec rather than
1208         call riscv_get_isa_spec_class directly.
1209         (riscv_after_parse_args): If the -isa-spec is not set, then we
1210         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1211         calling riscv_set_default_isa_spec.
1212         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1213         the --with-isa-spec may be set to different ISA spec.
1214         * testsuite/gas/riscv/attribute-02.d: Likewise.
1215         * testsuite/gas/riscv/attribute-03.d: Likewise.
1216         * testsuite/gas/riscv/attribute-04.d: Likewise.
1217         * testsuite/gas/riscv/attribute-05.d: Likewise.
1218         * testsuite/gas/riscv/attribute-06.d: Likewise.
1219         * testsuite/gas/riscv/attribute-07.d: Likewise.
1220         * configure.ac: Add configure options, --with-arch and
1221         --with-isa-spec.
1222         * configure: Regenerated.
1223         * config.in: Regenerated.
1224         * config/tc-riscv.c (default_priv_spec): Static variable which is
1225         used to check if the CSR is valid for the chosen privilege spec. You
1226         can use -mpriv-spec to set it.
1227         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1228         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1229         (riscv_init_csr_hashes): Only need to initialize one hash table
1230         csr_extra_hash.
1231         (riscv_csr_class_check): Change the return type to void.  Don't check
1232         the ISA dependency if -mcsr-check isn't set.
1233         (riscv_csr_version_check): New function.  Check and find the CSR address
1234         from csr_extra_hash, according to default_priv_spec.  Report warning
1235         for the invalid CSR if -mcsr-check is set.
1236         (reg_csr_lookup_internal): Updated.
1237         (reg_lookup_internal): Likewise.
1238         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1239         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1240         (md_parse_option): Call riscv_set_default_priv_version to set
1241         default_priv_spec.
1242         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1243         privilege spec to the newest one.
1244         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1245         include/opcode/riscv.h.
1246         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1247         to check the ISA dependency for CSR, so fix the spec version by adding
1248         -mpriv-spec=1.11.
1249         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1250         version warnings for the test case.
1251         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1252         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1253         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1254         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1255         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1256         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1257         Check whether the CSR is valid when privilege version 1.9 is choosed.
1258         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1259         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1260         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1261         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1262         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1263         Check whether the CSR is valid when privilege version 1.10 is choosed.
1264         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1265         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1266         Check whether the CSR is valid when privilege version 1.11 is choosed.
1267         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1268         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1269         setting.  You can set it by configure option --with-priv-spec.
1270         (riscv_set_default_priv_spec): New function used to set the default
1271         privilege spec.
1272         (md_parse_option): Call riscv_set_default_priv_spec rather than
1273         call riscv_get_priv_spec_class directly.
1274         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1275         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1276         calling riscv_set_default_priv_spec.
1277         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1278         the --with-priv-spec may be set to different privilege spec.
1279         * testsuite/gas/riscv/priv-reg.d: Likewise.
1280         * configure.ac: Add configure option --with-priv-spec.
1281         * configure: Regenerated.
1282         * config.in: Regenerated.
1283         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1284         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1285         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1286         the priv attributes are set.
1287         (md_assemble): Set the default_priv_spec according to the priv
1288         attributes when we start to assemble instruction.
1289         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1290         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1291         don't set the corresponding ELF attributes, then try to output the
1292         default ones.
1293         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1294         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1295         to update the arch and priv attributes.
1296         (s_riscv_attribute): Make sure all arch and priv attributes are set
1297         before any instruction.
1298         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1299         ELF attribute or -march-attr is set.  If the priv attributes are not
1300         set, then try to update them by the default setting (-mpriv-spec or
1301         --with-priv-spec).
1302         * testsuite/gas/riscv/attribute-02.d: Likewise.
1303         * testsuite/gas/riscv/attribute-03.d: Likewise.
1304         * testsuite/gas/riscv/attribute-04.d: Likewise.
1305         * testsuite/gas/riscv/attribute-06.d: Likewise.
1306         * testsuite/gas/riscv/attribute-07.d: Likewise.
1307         * testsuite/gas/riscv/attribute-08.d: Likewise.
1308         * testsuite/gas/riscv/attribute-09.d: Likewise.
1309         * testsuite/gas/riscv/attribute-10.d: Likewise.
1310         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1311         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1312         set by priv attributes must be supported.
1313         * testsuite/gas/riscv/attribute-05.s: Likewise.
1314         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1315         priv attributes according to the -mpriv-spec option.
1316         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1317         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1318         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1319         * testsuite/gas/riscv/priv-reg.d: Removed.
1320         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1321         CSR according to the priv spec 1.9.
1322         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1323         CSR according to the priv spec 1.9.1.
1324         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1325         CSR according to the priv spec 1.10.
1326         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1327         CSR according to the priv spec 1.11.
1328         * config/tc-riscv.c (md_show_usage): Add descriptions about
1329         the new GAS options.
1330         * doc/c-riscv.texi: Likewise.
1331
1332 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
1333
1334         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1335         * testsuite/gas/ppc/power9.d: Likewise.
1336         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1337         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1338         sync, wait, waitrsv>: Add tests.
1339         * testsuite/gas/ppc/power10.d: Likewise.
1340
1341 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
1342
1343         PR 25992
1344         * config/tc-arm.c : Add arm_ext_v8r feature.
1345         (it_fsm_post_encode): Check arm_ext_v8r feature.
1346         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1347
1348 2020-05-19  Alan Modra  <amodra@gmail.com>
1349
1350         * write.c (write_contents): Use bfd_get_filename rather than
1351         accessing bfd->filename directly.  Use bfd_section_name rather
1352         than accessing section->name directly.
1353
1354 2020-05-19  Alan Modra  <amodra@gmail.com>
1355
1356         * symbols.c (local_symbol_make): Init all of lsy_flags.
1357
1358 2020-05-18  Alan Modra  <amodra@gmail.com>
1359
1360         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1361         before looking at add_symbol->sy_flags.
1362
1363 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
1364
1365         * config/tc-i386.c: Not handle lret/iret.
1366         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1367         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1368         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1369         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1370         * testsuite/gas/i386/lfence-ret.s: Ditto.
1371         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1372         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1373         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1374         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1375         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1376         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1377         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1378
1379 2020-05-15  Alan Modra  <amodra@gmail.com>
1380             Alex Coplan  <alex.coplan@arm.com>
1381
1382         * symbols.c (struct local_symbol): Update comment.
1383         (resolve_symbol_value): For resolved symbols equated to other
1384         symbols, verify that the referenced symbol is not a local_symbol
1385         before accessing sy_value.  Don't leave symbol loops during
1386         finalize_syms resolution.
1387         * testsuite/gas/all/assign-bad-recursive.d: New test.
1388         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1389         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1390         * testsuite/gas/all/gas.exp: Run it.
1391
1392 2020-05-14  Nick Clifton  <nickc@redhat.com>
1393
1394         * po/sv.po: Updated Swedish translation.
1395
1396 2020-05-11  Alan Modra  <amodra@gmail.com>
1397
1398         * testsuite/gas/ppc/scalarquad.d,
1399         * testsuite/gas/ppc/scalarquad.s: New test.
1400         * testsuite/gas/ppc/ppc.exp: Run it.
1401
1402 2020-05-11  Alan Modra  <amodra@gmail.com>
1403
1404         * testsuite/gas/ppc/rightmost.d,
1405         * testsuite/gas/ppc/rightmost.s: New test.
1406         * testsuite/gas/ppc/ppc.exp: Run it.
1407
1408 2020-05-11  Alan Modra  <amodra@gmail.com>
1409
1410         * testsuite/gas/ppc/xvtlsbb.d,
1411         * testsuite/gas/ppc/xvtlsbb.s: New test.
1412         * testsuite/gas/ppc/ppc.exp: Run it.
1413
1414 2020-05-11  Alan Modra  <amodra@gmail.com>
1415
1416         * testsuite/gas/ppc/stringop.d,
1417         * testsuite/gas/ppc/stringop.s: New test.
1418         * testsuite/gas/ppc/ppc.exp: Run it.
1419
1420 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1421
1422         * testsuite/gas/ppc/set_bool.d,
1423         * testsuite/gas/ppc/set_bool.s: New test.
1424         * testsuite/gas/ppc/ppc.exp: Run it.
1425
1426 2020-05-11  Alan Modra  <amodra@gmail.com>
1427
1428         * testsuite/gas/ppc/bitmanip.d,
1429         * testsuite/gas/ppc/bitmanip.s: New test.
1430         * testsuite/gas/ppc/ppc.exp: Run it.
1431
1432 2020-05-11  Alan Modra  <amodra@gmail.com>
1433
1434         * testsuite/gas/ppc/genpcv.d,
1435         * testsuite/gas/ppc/genpcv.s: New test.
1436         * testsuite/gas/ppc/ppc.exp: Run it.
1437
1438 2020-05-11  Alan Modra  <amodra@gmail.com>
1439
1440         * testsuite/gas/ppc/maskmanip.d,
1441         * testsuite/gas/ppc/maskmanip.s: New test.
1442         * testsuite/gas/ppc/ppc.exp: Run it.
1443
1444 2020-05-11  Alan Modra  <amodra@gmail.com>
1445             Peter Bergner  <bergner@linux.ibm.com>
1446
1447         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1448         (md_assemble): Check acc specified in correct operand.
1449         * testsuite/gas/ppc/outerprod.d,
1450         * testsuite/gas/ppc/outerprod.s,
1451         * testsuite/gas/ppc/vsx4.d,
1452         * testsuite/gas/ppc/vsx4.s: New tests.
1453         * testsuite/gas/ppc/ppc.exp: Run them.
1454
1455 2020-05-11  Alan Modra  <amodra@gmail.com>
1456
1457         * testsuite/gas/ppc/simd_perm.d,
1458         * testsuite/gas/ppc/simd_perm.s: New test.
1459         * testsuite/gas/ppc/ppc.exp: Run it.
1460
1461 2020-05-11  Alan Modra  <amodra@gmail.com>
1462
1463         * testsuite/gas/ppc/int128.d,
1464         * testsuite/gas/ppc/int128.s: New test.
1465         * testsuite/gas/ppc/ppc.exp: Run it.
1466
1467 2020-05-11  Alan Modra  <amodra@gmail.com>
1468
1469         * testsuite/gas/ppc/vsx_32byte.d,
1470         * testsuite/gas/ppc/vsx_32byte.s: New test.
1471         * testsuite/gas/ppc/ppc.exp: Run it.
1472
1473 2020-05-11  Alan Modra  <amodra@gmail.com>
1474
1475         * testsuite/gas/ppc/vec_mul.s,
1476         * testsuite/gas/ppc/vec_mul.d: New test.
1477         * testsuite/gas/ppc/ppc.exp: Run it.
1478
1479 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1480
1481         * testsuite/gas/ppc/byte_rev.d,
1482         * testsuite/gas/ppc/byte_rev.s: New test.
1483         * testsuite/gas/ppc/ppc.exp: Run it.
1484
1485 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1486
1487         * testsuite/gas/ppc/power10.d: Add paste. tests.
1488         * testsuite/gas/ppc/power10.s: Likewise.
1489
1490 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1491
1492         * testsuite/gas/ppc/power10.s: New test.
1493         * testsuite/gas/ppc/power10.d: Likewise.
1494         * testsuite/gas/ppc/ppc.exp: Run it.
1495
1496 2020-05-11  Alan Modra  <amodra@gmail.com>
1497
1498         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1499         renaming.
1500         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1501         place of -mfuture/-Mfuture.
1502         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1503         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1504
1505 2020-05-06  Nick Clifton  <nickc@redhat.com>
1506
1507         * po/sv.po: Updated Swedish translation.
1508
1509 2020-05-06  Nick Clifton  <nickc@redhat.com>
1510
1511         PR 25927
1512         * doc/as.texi (Preprocessing): Replace cross reference to not
1513         existant document with a URL to the equivalent page in the GCC
1514         manual.
1515
1516 2020-05-05  Nick Clifton  <nickc@redhat.com>
1517
1518         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1519         construction of a DWARF-5 directory name table.
1520         * testsuite/gas/elf/pr25917.d: Update expected output.
1521
1522 2020-05-05  Gunther Nikl <gnikl@justmail.de>
1523
1524         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1525         (md_parse_option): Remove initialization of elf_flags.
1526
1527 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1528
1529         PR gas/25863
1530         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1531         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1532         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1533
1534 2020-05-04  Nick Clifton  <nickc@redhat.com>
1535
1536         PR 25917
1537         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1538         table's existence before looking at its entries.
1539         Also do not emit a default directory entry if there are no
1540         directories in use.
1541
1542         * testsuite/gas/elf/pr25917.s: New test source file.
1543         * testsuite/gas/elf/pr25917.d: New test driver.
1544         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1545
1546 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
1547
1548         * config/tc-aarch64.c (fix_insn): Implement for
1549         AARCH64_OPND_UNDEFINED.
1550         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1551         * testsuite/gas/aarch64/udf.s: New.
1552         * testsuite/gas/aarch64/udf.d: New.
1553         * testsuite/gas/aarch64/udf-invalid.s: New.
1554         * testsuite/gas/aarch64/udf-invalid.l: New.
1555         * testsuite/gas/aarch64/udf-invalid.d: New.
1556
1557 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
1558
1559         * config/tc-rx.c (elf_flags): Reset default value.
1560         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1561
1562 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1563
1564         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1565         if it's not defined.
1566         (microarch_earliest): New static variable.
1567         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1568         simcall opcode has mandatory parameter.
1569         (xg_init_global_config): Initialize microarch_earliest.
1570
1571 2020-04-29  Nick Clifton  <nickc@redhat.com>
1572
1573         PR 22699
1574         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1575         IMM0_8S and add support for IMM0_8U.
1576         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1577         unsigned 8-bit immediate.
1578         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1579         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1580
1581 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1582
1583         * NEWS: Add news entry for big-obj.
1584         * config/tc-i386.c (i386_target_format): Support new format.
1585         * doc/c-i386.texi: Add i386 support.
1586         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1587         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1588
1589 2020-04-27  Nick Clifton  <nickc@redhat.com>
1590
1591         PR 25878
1592         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1593         (assign_file_to_slot): New function.  Fills in an entry in the
1594         files table.
1595         (allocate_filenum): Use new function.
1596         (allocate_filename_to_slot): Use new function.  If the specified
1597         slot entry is already in use, but was chosen automatically then
1598         reassign the automatic entry.
1599
1600 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
1601
1602         * config/tc-i386.c (lfence_before_ret_shl): New member.
1603         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1604         for Anysize insns.
1605         (insert_after_load): Issue warning for REP CMPS/SCAS.
1606         (insert_before_before): Handle iret, Handle
1607         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1608         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1609         -mlfence-before-ret=[none/not/or/shl/yes].
1610         Enable -mlfence-before-ret=shl when
1611         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1612         (md_show_usage): Ditto.
1613         * doc/c-i386.texi: Ditto.
1614         * testsuite/gas/i386/i386.exp: Add new testcases.
1615         * testsuite/gas/i386/lfence-load-b.d: New.
1616         * testsuite/gas/i386/lfence-load-b.e: New.
1617         * testsuite/gas/i386/lfence-load.d: Modified.
1618         * testsuite/gas/i386/lfence-load.e: New.
1619         * testsuite/gas/i386/lfence-load.s: Modified.
1620         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1621         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1622         * testsuite/gas/i386/lfence-ret-c.d: New.
1623         * testsuite/gas/i386/lfence-ret-d.d: New.
1624         * testsuite/gas/i386/lfence-ret.s: Modified.
1625         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1626         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1627         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1628         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1629         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1630         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1631         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1632         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1633         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1634         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1635
1636 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1637
1638         PR ld/25861
1639         * config/tc-xtensa.c (md_apply_fix): Replace
1640         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1641         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1642         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1643         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1644         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1645
1646 2020-04-22  Alan Modra  <amodra@gmail.com>
1647
1648         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1649         symbol for ".symver .. remove".
1650         * doc/as.texi (.symver): Update.
1651         * testsuite/gas/symver/symver11.s: Make foo weak.
1652         * testsuite/gas/symver/symver11.d: Expect an error.
1653         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1654
1655 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1656
1657         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1658
1659 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1660
1661         PR 25848
1662         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1663         * testsuite/gas/m68k/operands.d: Update.
1664         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1665
1666 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1667
1668         PR binutils/24753
1669         * testsuite/gas/arm/pr24753.d: New test.
1670         * testsuite/gas/arm/pr24753.s: New test.
1671
1672 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1673
1674         PR gas/23840
1675         PR gas/25295
1676         * NEWS: Mention .symver extension.
1677         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1678         function.
1679         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1680         add a version name.  Add local, hidden and remove visibility
1681         support.
1682         (elf_frob_symbol): Handle the list of version names.  Update the
1683         original symbol to local, hidden or remove it from the symbol
1684         table.
1685         (elf_frob_file_before_adjust): Handle the list of version names.
1686         * config/obj-elf.h (elf_visibility): New.
1687         (elf_versioned_name_list): Likewise.
1688         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1689         and visibility.  Change versioned_name pointer to struct
1690         elf_versioned_name_list.
1691         * doc/as.texi: Update .symver directive.
1692         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1693         error checking tests.
1694         * testsuite/gas/symver/symver6.d: New file.
1695         * testsuite/gas/symver/symver7.d: Likewise.
1696         * testsuite/gas/symver/symver7.s: Likewise.
1697         * testsuite/gas/symver/symver8.d: Likewise.
1698         * testsuite/gas/symver/symver8.s: Likewise.
1699         * testsuite/gas/symver/symver9.s: Likewise.
1700         * testsuite/gas/symver/symver9a.d: Likewise.
1701         * testsuite/gas/symver/symver9b.d: Likewise.
1702         * testsuite/gas/symver/symver10.s: Likewise.
1703         * testsuite/gas/symver/symver10a.d: Likewise.
1704         * testsuite/gas/symver/symver10b.d: Likewise.
1705         * testsuite/gas/symver/symver11.d: Likewise.
1706         * testsuite/gas/symver/symver11.s: Likewise.
1707         * testsuite/gas/symver/symver12.d: Likewise.
1708         * testsuite/gas/symver/symver12.s: Likewise.
1709         * testsuite/gas/symver/symver13.d: Likewise.
1710         * testsuite/gas/symver/symver13.s: Likewise.
1711         * testsuite/gas/symver/symver14.d: Likewise.
1712         * testsuite/gas/symver/symver14.l: Likewise.
1713         * testsuite/gas/symver/symver15.d: Likewise.
1714         * testsuite/gas/symver/symver15.l: Likewise.
1715         * testsuite/gas/symver/symver6.l: Removed.
1716         * testsuite/gas/symver/symver6.s: Updated.
1717
1718 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1719
1720         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1721         to include TSB.
1722         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1723         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1724         * testsuite/gas/aarch64/system.d: Update.
1725
1726 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1727
1728         * testsuite/gas/aarch64/bti.d: Update -march option.
1729         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1730         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1731         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1732         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1733
1734 2020-04-17  Alan Modra  <amodra@gmail.com>
1735
1736         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1737
1738 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1739             Nick Clifton  <nickc@redhat.com>
1740
1741         PR 25803
1742         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1743         targets.
1744         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1745         for the type-2 test.
1746         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1747         targets running this test.
1748
1749 2020-02-16  David Faust  <david.faust@oracle.com>
1750
1751         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1752         * testsuite/gas/bpf/jump32.s: New file.
1753         * testsuite/gas/bpf/jump32.d: Likewise.
1754
1755 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1756
1757         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1758         documentation.
1759
1760 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1761
1762         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1763         (md_pcrel_from): Remove prototytpe.
1764         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1765         define.
1766         (md_pcrel_from_section): Remove duplicate prototype.
1767         * tc.h (md_pcrel_from_section): Add prototype.
1768         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1769         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1770         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1771         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1772         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1773         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1774         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1775         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1776         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1777         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1778         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1779         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1780         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1781         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1782         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1783         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1784         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1785         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1786         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1787         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1788         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1789         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1790         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1791         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1792         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1793         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1794         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1795         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1796         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1797         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1798         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1799         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1800         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1801         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1802         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1803         md_apply_fix3): Delete prototypes.
1804
1805 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1806
1807         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1808         instructions.
1809
1810 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1811
1812         * doc/c-z80.texi: Fix @xref warnings.
1813
1814 2020-04-07  Lili Cui  <lili.cui@intel.com>
1815
1816         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1817         (cpu_noarch): Likewise.
1818         * doc/c-i386.texi: Document TSXLDTRK.
1819         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1820         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1821         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1822         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1823
1824 2020-04-02  Lili Cui  <lili.cui@intel.com>
1825
1826         * config/tc-i386.c (cpu_arch): Add .serialize.
1827         (cpu_noarch): Likewise.
1828         * doc/c-i386.texi: Document serialize.
1829         * testsuite/gas/i386/i386.exp: Run serialize tests
1830         * testsuite/gas/i386/serialize.d: Likewise.
1831         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1832         * testsuite/gas/i386/serialize.s: Likewise.
1833
1834 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1835
1836         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1837         * testsuite/gas/elf/section12b.d: Likewise.
1838         * testsuite/gas/elf/section16a.d: Likewise.
1839         * testsuite/gas/elf/section16b.d: Likewise.
1840
1841 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1842
1843         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1844         with a suppressed address register.
1845
1846 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1847
1848         PR gas/25756
1849         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1850         * testsuite/gas/i386/localpic.s: Add a test for relocation
1851         against local absolute symbol.
1852         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1853         * testsuite/gas/i386/localpic.d: Updated.
1854         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1855         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1856
1857 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1858
1859         PR gas/25732
1860         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1861         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1862         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1863         testsuite/gas/i386/x86-64-jump.d.
1864         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1865         Incorporate changes to
1866         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1867         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1868         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1869         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1870         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1871
1872 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1873
1874         PR 25611
1875         PR 25614
1876         * dwarf2dbg.c: Do not include "bignum.h".
1877
1878 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1879
1880         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1881         * testsuite/gas/riscv/alias-csr.s: Likewise.
1882         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1883         to priv-reg-pseudo-noalias.
1884         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1885         * testsuite/gas/riscv/bad-csr.l: Likewise.
1886         * testsuite/gas/riscv/bad-csr.s: Likewise.
1887         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1888         * testsuite/gas/riscv/satp.s: Likewise.
1889         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1890         csr instruction, including alias-csr testcase.
1891         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1892         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1893         pseudo instruction with objdump -Mno-aliases.
1894         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1895         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1896         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1897         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1898         * testsuite/gas/riscv/priv-reg.s: Likewise.
1899         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1900         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1901         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1902
1903 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1904
1905         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1906         sections with the "b" attribute.
1907
1908 2020-03-22  Alan Modra  <amodra@gmail.com>
1909
1910         * testsuite/gas/s12z/truncated.d: Update expected output.
1911
1912 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1913
1914         PR 25690
1915         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1916         * doc/c-z80.texi: Update documentation.
1917
1918 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1919
1920         PR 25641
1921         PR 25668
1922         PR 25633
1923         Fix disassembling ED+A4/AC/B4/BC opcodes.
1924         Fix assembling lines containing colonless label and instruction
1925         with first operand inside parentheses.
1926         Fix registration of unsupported by target CPU registers.
1927         * config/tc-z80.c: See above.
1928         * config/tc-z80.h: See above.
1929         * testsuite/gas/z80/colonless.d: Update test.
1930         * testsuite/gas/z80/colonless.s: Likewise.
1931         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1932         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1933         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1934         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1935         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1936         * testsuite/gas/z80/unsup_regs.s: Likewise.
1937         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1938         * testsuite/gas/z80/z80.exp: Likewise.
1939         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1940         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1941         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1942
1943 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1944
1945         PR 25660
1946         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1947         (parse_operands): Handle new operand codes.
1948         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1949         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1950         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1951         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1952         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1953         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1954         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1955         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1956
1957 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1958
1959         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1960
1961 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1962
1963         * testsuite/gas/i386/i386.exp: Run new tests.
1964         * testsuite/gas/i386/lfence-byte.d: New file.
1965         * testsuite/gas/i386/lfence-byte.e: Likewise.
1966         * testsuite/gas/i386/lfence-byte.s: Likewise.
1967         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1968         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1969         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1970         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1971         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1972         * testsuite/gas/i386/lfence-load.d: Likewise.
1973         * testsuite/gas/i386/lfence-load.s: Likewise.
1974         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1975         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1976         * testsuite/gas/i386/lfence-ret.s: Likewise.
1977         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1978         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1979         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1980         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1981         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1982         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1983         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1984         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1985         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1986         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1987         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1988         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1989
1990 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1991
1992         * config/tc-i386.c (lfence_after_load): New.
1993         (lfence_before_indirect_branch_kind): New.
1994         (lfence_before_indirect_branch): New.
1995         (lfence_before_ret_kind): New.
1996         (lfence_before_ret): New.
1997         (last_insn): New.
1998         (load_insn_p): New.
1999         (insert_lfence_after): New.
2000         (insert_lfence_before): New.
2001         (md_assemble): Call insert_lfence_before and insert_lfence_after.
2002         Set last_insn.
2003         (OPTION_MLFENCE_AFTER_LOAD): New.
2004         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
2005         (OPTION_MLFENCE_BEFORE_RET): New.
2006         (md_longopts): Add -mlfence-after-load=,
2007         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2008         (md_parse_option): Handle -mlfence-after-load=,
2009         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2010         (md_show_usage): Display -mlfence-after-load=,
2011         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2012         (i386_cons_align): New.
2013         * config/tc-i386.h (i386_cons_align): New.
2014         (md_cons_align): New.
2015         * doc/c-i386.texi: Document -mlfence-after-load=,
2016         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2017
2018 2020-03-11  Nick Clifton  <nickc@redhat.com>
2019
2020         PR 25611
2021         PR 25614
2022         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
2023         (DWARF2_FILE_SIZE_NAME): Default to -1.
2024         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
2025         whichever is higher.
2026         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
2027         (NUM_MD5_BYTES): Define.
2028         (struct file entry): Add md5 field.
2029         (get_filenum): Delete and replace with...
2030         (get_basename): New function.
2031         (get_directory_table_entry): New function.
2032         (allocate_filenum): New function.
2033         (allocate_filename_to_slot): New function.
2034         (dwarf2_where): Use new functions.
2035         (dwarf2_directive_filename): Add support for extended .file
2036         pseudo-op.
2037         (dwarf2_directive_loc): Allow the use of file number zero with
2038         DWARF 5 or higher.
2039         (out_file_list): Rename to...
2040         (out_dir_and_file_list): Add DWARF 5 support.
2041         (out_debug_line): Emit extra values into the section header for
2042         DWARF 5.
2043         (out_debug_str): Allow for file 0 to be used with DWARF 5.
2044         * doc/as.texi (.file): Update the description of this pseudo-op.
2045         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
2046         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
2047         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
2048         * NEWS: Mention the new feature.
2049
2050 2020-03-10  Alan Modra  <amodra@gmail.com>
2051
2052         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
2053         to avoid signed overflow.
2054         * config/tc-mcore.c (md_assemble): Likewise.
2055         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
2056         * config/tc-nds32.c (SET_ADDEND): Likewise.
2057         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
2058
2059 2020-03-09  Jan Beulich  <jbeulich@suse.com>
2060
2061         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
2062         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
2063         testsuite/gas/i386/avx-intel.d: Adjust expectations.
2064
2065 2020-03-07  Alan Modra  <amodra@gmail.com>
2066
2067         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
2068         first column.
2069
2070 2020-03-06  Nick Clifton  <nickc@redhat.com>
2071
2072         PR 25614
2073         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
2074         0 if the dwarf_level is 5 or more.  Complain if a filename follows
2075         a file 0.
2076         * testsuite/gas/elf/dwarf-5-file0.s: New test.
2077         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
2078         * testsuite/gas/elf/elf.exp: Run the new test.
2079
2080         PR 25612
2081         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
2082         * doc/as.texi: Fix another typo.
2083
2084 2020-03-06  Nick Clifton  <nickc@redhat.com>
2085
2086         PR 25612
2087         * as.c (dwarf_level): Define.
2088         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
2089         (parse_args): Add support for the new options.
2090         as.h (dwarf_level): Prototype.
2091         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
2092         value.
2093         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
2094         (DWARF2_LINE_VERSION): Remove definition.
2095         * doc/as.texi: Document the new options.
2096
2097 2020-03-06  Nick Clifton  <nickc@redhat.com>
2098
2099         PR 25572
2100         * as.c (main): Allow matching input and outputs when they are
2101         not regular files.
2102
2103 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2104
2105         * config/tc-i386.c (match_mem_size): Generalize broadcast special
2106         casing.
2107         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
2108         one of byte/word/dword/qword is set alongside a SIMD register in
2109         a template's operand.
2110
2111 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2112
2113         * config/tc-i386.c (match_template): Extend code in logic
2114         rejecting certain suffixes in certain modes to also cover mask
2115         register use and VecSIB. Drop special casing of broadcast. Skip
2116         immediates in the check.
2117
2118 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2119
2120         * config/tc-i386.c (match_template): Fold duplicate code in
2121         logic rejecting certain suffixes in certain modes. Drop
2122         pointless "else".
2123
2124 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2125
2126         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
2127         alongside !norex64 ones.
2128         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
2129         with both 32- and 64-bit GPR operands.
2130         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
2131         32- and 64-bit GPR operands.
2132         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2133         testsuite/gas/i386/x86-64-avx512bw.d,
2134         testsuite/gas/i386/x86-64-avx512f-intel.d,
2135         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2136
2137 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2138
2139         * config/tc-i386.c (md_assemble): Drop use of rex64.
2140         (process_suffix): For REX.W for 64-bit CRC32.
2141
2142 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2143
2144         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2145         addressing for MPX insns without base/index.
2146         * testsuite/gas/i386/mpx-16bit.s,
2147         * testsuite/gas/i386/mpx-16bit.d: New.
2148         * testsuite/gas/i386/i386.exp: Run new test.
2149
2150 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2151
2152         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2153         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2154         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2155         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2156         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2157         as well as a BSWAP one.
2158         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2159         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2160         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2161         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2162         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2163         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2164         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2165         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2166         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2167         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2168         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2169         testsuite/gas/i386/vmx.d: Adjust expectations.
2170
2171 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2172
2173         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2174         from having their operands swapped.
2175         * testsuite/gas/i386/waitpkg.s,
2176         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2177         3-operand cases as well as testing of 16-bit code generation.
2178         * testsuite/gas/i386/waitpkg.d,
2179         testsuite/gas/i386/waitpkg-intel.d,
2180         testsuite/gas/i386/x86-64-waitpkg.d,
2181         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2182
2183 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
2184
2185         * config/tc-riscv.c (percent_op_utype): Support the modifier
2186         %got_pcrel_hi.
2187         * doc/c-riscv.texi: Add documentation.
2188         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2189         modifier %got_pcrel_hi.
2190         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2191         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2192         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2193
2194         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2195         (RISC-V-Formats): Update the section name from "Instruction Formats"
2196         to "RISC-V Instruction Formats".
2197
2198 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
2199
2200         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2201         detected in a section which does not have at least 4 byte
2202         alignment.
2203         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2204         * testsuite/gas/arm/ldr-t.s: Likewise.
2205         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2206         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2207         disassembly, ignoring any NOPs that may have been inserted because
2208         of section alignment.
2209         * testsuite/gas/arm/ldr-t.d: Likewise.
2210
2211 2020-03-04  Jan Beulich  <jbeulich@suse.com>
2212
2213         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2214         * doc/c-i386.texi: Mention sev_es.
2215         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2216         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2217         expectations.
2218         * testsuite/gas/i386/arch-13-znver1.d,
2219         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2220
2221 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2222
2223         * config/tc-i386.c (match_template): Replace ignoresize and
2224         defaultsize with mnemonicsize.
2225         (process_suffix): Likewise.
2226
2227 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2228
2229         PR 25627
2230         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2231         instruction LD IY,(HL).
2232         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2233         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2234         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2235         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2236
2237 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2238
2239         PR gas/25622
2240         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2241         x86-64-default-suffix-avx.
2242         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2243         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2244         * testsuite/gas/i386/noreg64.d: Updated.
2245         * testsuite/gas/i386/noreg64.l: Likewise.
2246         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2247         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2248         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2249
2250 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2251
2252         PR 25604
2253         * config/tc-z80.c (contains_register): Prevent an illegal memory
2254         access when checking an expression for a register name.
2255
2256 2020-03-03  Alan Modra  <amodra@gmail.com>
2257
2258         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2259         support.
2260
2261 2020-03-02  Alan Modra  <amodra@gmail.com>
2262
2263         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2264         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2265         and .sbss sections.
2266         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2267         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2268         (s3_s_score_lcomm): Likewise.
2269         * config/tc-score7.c: Similarly.
2270         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2271
2272 2020-02-28  YunQiang Su  <syq@debian.org>
2273
2274         PR gas/25539
2275         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2276         to handle multi-labels.
2277         (has_label_name): New.
2278
2279 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
2280
2281         * config/tc-arm.c (enum pred_instruction_type): Remove
2282         NEUTRAL_IT_NO_VPT_INSN predication type.
2283         (cxn_handle_predication): Modify to require condition suffixes.
2284         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2285         * testsuite/gas/arm/cde-scalar.s: Update test.
2286         * testsuite/gas/arm/cde-warnings.l: Update test.
2287         * testsuite/gas/arm/cde-warnings.s: Update test.
2288
2289 2020-02-26  Alan Modra  <amodra@gmail.com>
2290
2291         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2292         N_() on empty string.
2293
2294 2020-02-26  Alan Modra  <amodra@gmail.com>
2295
2296         * read.c (read_a_source_file): Call strncpy with length one
2297         less than size of original_case_string.
2298
2299 2020-02-26  Alan Modra  <amodra@gmail.com>
2300
2301         * config/obj-elf.c: Indent labels correctly.
2302         * config/obj-macho.c: Likewise.
2303         * config/tc-aarch64.c: Likewise.
2304         * config/tc-alpha.c: Likewise.
2305         * config/tc-arm.c: Likewise.
2306         * config/tc-cr16.c: Likewise.
2307         * config/tc-crx.c: Likewise.
2308         * config/tc-frv.c: Likewise.
2309         * config/tc-i386-intel.c: Likewise.
2310         * config/tc-i386.c: Likewise.
2311         * config/tc-ia64.c: Likewise.
2312         * config/tc-mn10200.c: Likewise.
2313         * config/tc-mn10300.c: Likewise.
2314         * config/tc-nds32.c: Likewise.
2315         * config/tc-riscv.c: Likewise.
2316         * config/tc-s12z.c: Likewise.
2317         * config/tc-xtensa.c: Likewise.
2318         * config/tc-z80.c: Likewise.
2319         * read.c: Likewise.
2320         * symbols.c: Likewise.
2321         * write.c: Likewise.
2322
2323 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
2324
2325         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2326         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2327         after parsing all arguments.
2328         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2329         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2330         are used to check if we write a read-only CSR by the CSR instruction.
2331         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2332         all CSR for the read-only CSR checking.
2333         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2334         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2335         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2336         all CSR instructions for the read-only CSR checking.
2337         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2338         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2339
2340         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2341         (riscv_opts): Initialize it.
2342         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2343         before doing the CSR checking.
2344         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2345         (md_longopts): Add mcsr-check and mno-csr-check.
2346         (md_parse_option): Handle new enum option values.
2347         (s_riscv_option): Handle new long options.
2348         * doc/c-riscv.texi: Add description for the new .option and assembler
2349         options.
2350         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2351         the CSR checking.
2352         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2353
2354         * config/tc-riscv.c (csr_extra_hash): New.
2355         (enum riscv_csr_class): New enum.  Used to decide
2356         whether or not this CSR is legal in the current ISA string.
2357         (struct riscv_csr_extra): New structure to hold all extra information
2358         of CSR.
2359         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2360         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2361         Call hash_reg_name to insert CSR address into reg_names_hash.
2362         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2363         Decide whether the CSR is valid according to the csr_extra_hash.
2364         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2365         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2366         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2367         consistent usage.
2368         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2369         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2370         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2371         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2372         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2373         f-ext CSR are not allowed.
2374         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2375         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2376         source file is `priv-reg.s`, and the ISA is rv64if, so the
2377         rv32-only CSR are not allowed.
2378         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2379
2380 2020-02-21  Alan Modra  <amodra@gmail.com>
2381
2382         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2383         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2384
2385 2020-02-21  Alan Modra  <amodra@gmail.com>
2386
2387         PR 25569
2388         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2389         on section size adjustment, instead perform another write if
2390         exec header size is larger than section size.
2391
2392 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2393
2394         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2395         -mno-arch-attr command line options.
2396
2397 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2398
2399         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2400         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2401
2402 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2403
2404         PR 25576
2405         * config/tc-z80.c (md_parse_option): Do not use an underscore
2406         prefix for local labels in SDCC compatability mode.
2407         (z80_start_line_hook): Remove SDCC dollar label support.
2408         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2409         * testsuite/gas/z80/sdcc.s: Likewise.
2410
2411 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2412
2413         PR 25517
2414         * config/tc-z80.c: Add -march option.
2415         * doc/as.texi: Update Z80 documentation.
2416         * doc/c-z80.texi: Likewise.
2417         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2418         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2419         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2420         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2421         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2422         * testsuite/gas/z80/gbz80_all.d: Likewise.
2423         * testsuite/gas/z80/r800_extra.d: Likewise.
2424         * testsuite/gas/z80/r800_ii8.d: Likewise.
2425         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2426         * testsuite/gas/z80/sdcc.d: Likewise.
2427         * testsuite/gas/z80/z180.d: Likewise.
2428         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2429         * testsuite/gas/z80/z80_doc.d: Likewise.
2430         * testsuite/gas/z80/z80_ii8.d: Likewise.
2431         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2432         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2433         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2434         * testsuite/gas/z80/z80_sli.d: Likewise.
2435         * testsuite/gas/z80/z80n_all.d: Likewise.
2436         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2437
2438 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
2439
2440         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2441         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2442         * testsuite/gas/i386/i386.exp: Run property-3 and
2443         x86-64-property-3.
2444         * testsuite/gas/i386/property-3.d: New file.
2445         * testsuite/gas/i386/property-3.s: Likewise.
2446         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2447
2448 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2449
2450         * config/tc-i386.c (cpu_arch): Add .popcnt.
2451         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2452         Add a tab before @samp{.sse4a}.
2453
2454 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2455
2456         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2457         for AddrPrefixOpReg templates. Combine the two pieces of
2458         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2459         mode.
2460
2461 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2462
2463         PR gas/14439
2464         * config/tc-i386.c (md_assemble): Also suppress operand
2465         swapping for MONITOR{,X} and MWAIT{,X}.
2466         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2467         Add Intel syntax monitor/mwait tests.
2468         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2469         Adjust expectations.
2470         *testsuite/gas/i386/sse3-intel.d,
2471         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2472         * testsuite/gas/i386/i386.exp: Run new tests.
2473
2474 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2475
2476         PR gas/6518
2477         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2478         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2479         re-indentation).
2480         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2481         cases.
2482         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2483         * testsuite/gas/i386/avx512dq-inval.l,
2484         testsuite/gas/i386/inval-avx.l,
2485         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2486         * testsuite/gas/i386/avx512vl-ambig.s,
2487         testsuite/gas/i386/avx512vl-ambig.l: New.
2488         * testsuite/gas/i386/i386.exp: Run new test.
2489
2490 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2491
2492         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2493         nosse4.
2494         * doc/c-i386.texi: Document sse4a and nosse4a.
2495
2496 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2497
2498         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2499         for AT&T syntax.
2500
2501 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2502
2503         PR gas/25438
2504         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2505         casing ...
2506         (process_suffix): ... here. Consider just the first operand
2507         initially.
2508         (check_long_reg): Drop opcode 0x63 special case again.
2509         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2510         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2511         Move ambiguous operand size tests ...
2512         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2513         testsuite/gas/i386/noreg64.s: ... here.
2514         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2515         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2516         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2517         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2518         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2519         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2520         testsuite/gas/i386/x86-64-movsxd.d,
2521         testsuite/gas/i386/x86-64-movsxd-intel.d,
2522         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2523         Adjust expectations.
2524         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2525         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2526         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2527         * testsuite/gas/i386/i386.exp: Run new tests.
2528
2529 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2530
2531         * config/tc-i386.c (process_operands): Also skip segment
2532         override prefix emission if it matches an already present one.
2533         * testsuite/gas/i386/prefix32.s: Add double segment override
2534         cases.
2535         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2536
2537 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2538
2539         * config/tc-i386.c (process_operands): Drop ineffectual segment
2540         overrides when optimizing.
2541         * testsuite/gas/i386/lea-optimize.d: New.
2542         * testsuite/gas/i386/i386.exp: Run new test.
2543
2544 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2545
2546         * config/tc-i386.c (process_operands): Also check insn prefix
2547         for ineffectual segment override warning. Don't cover possible
2548         VEX/EVEX encoded insns there.
2549         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2550         testsuite/gas/i386/lea.e: New.
2551         * testsuite/gas/i386/i386.exp: Run new test.
2552
2553 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2554
2555         PR gas/25438
2556         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2557         syntax.
2558
2559 2020-02-13  Fangrui Song   <maskray@google.com>
2560             H.J. Lu  <hongjiu.lu@intel.com>
2561
2562         PR gas/25551
2563         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2564         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2565         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2566         * testsuite/gas/i386/relax-5.d: New file.
2567         * testsuite/gas/i386/relax-5.s: Likewise.
2568         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2569         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2570
2571 2020-02-13  Jan Beulich  <jbeulich@suse.com>
2572
2573         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2574         "nosse4" entry.
2575
2576 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2577
2578         * config/tc-i386.c (avx512): New (at file scope), moved from
2579         (check_VecOperands): ... here.
2580         (process_suffix): Add [XYZ]MMword operand size handling.
2581         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2582         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2583         tests.
2584         * testsuite/gas/i386/avx512dq-inval.l,
2585         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2586
2587 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2588
2589         PR gas/24546
2590         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2591         code only.
2592         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2593         CALL/JMP in O_tbyte_ptr case.
2594         * doc/c-i386.texi: Mention far call and full pointer load ISA
2595         differences.
2596         * testsuite/gas/i386/x86-64-branch-3.s,
2597         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2598         * testsuite/gas/i386/x86-64-branch-3.d,
2599         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2600         * testsuite/gas/i386/x86-64-branch-5.l,
2601         testsuite/gas/i386/x86-64-branch-5.s: New.
2602         * testsuite/gas/i386/i386.exp: Run new test.
2603
2604 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2605
2606         PR gas/25438
2607         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2608         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2609         64-bit-only warning.
2610         (check_word_reg): Consistently error on mismatching register
2611         size and suffix.
2612         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2613         for movw. Replace suffix / GPR for orb.
2614         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2615         byte GPRs as well as ones for inb/outb with a word accumulator.
2616         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2617         testsuite/gas/i386/inval.l: Adjust expectations.
2618
2619 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2620
2621         * config/tc-i386.c (operand_type_register_match): Also fall
2622         through initial two if()-s when the template allows for a GPR
2623         operand. Adjust comment.
2624
2625 2020-02-11  Jan Beulich  <jbeulich@suse.com>
2626
2627         (struct _i386_insn): New field "short_form".
2628         (optimize_encoding): Drop setting of shortform field.
2629         (process_suffix): Set i.short_form. Replace shortform use.
2630         (process_operands): Replace shortform use.
2631
2632 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
2633
2634         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2635         loop initial declaration.
2636
2637 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
2638
2639         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2640         instructions that can have 5 arguments.
2641         (enum operand_parse_code): Add new operands.
2642         (parse_operands): Account for new operands.
2643         (S5): New macro.
2644         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2645         (neon_select_shape): Account for P suffix.
2646         (LOW1): Move macro to global position.
2647         (HI4): Move macro to global position.
2648         (vcx_assign_vec_d): New.
2649         (vcx_assign_vec_m): New.
2650         (vcx_assign_vec_n): New.
2651         (enum vcx_reg_type): New.
2652         (vcx_get_reg_type): New.
2653         (vcx_size_pos): New.
2654         (vcx_vec_pos): New.
2655         (vcx_handle_shape): New.
2656         (vcx_ensure_register_in_range): New.
2657         (vcx_handle_register_arguments): New.
2658         (vcx_handle_insn_block): New.
2659         (vcx_handle_common_checks): New.
2660         (do_vcx1): New.
2661         (do_vcx2): New.
2662         (do_vcx3): New.
2663         * testsuite/gas/arm/cde-missing-fp.d: New test.
2664         * testsuite/gas/arm/cde-missing-fp.l: New test.
2665         * testsuite/gas/arm/cde-missing-mve.d: New test.
2666         * testsuite/gas/arm/cde-missing-mve.l: New test.
2667         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2668         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2669         * testsuite/gas/arm/cde-mve.s: New test.
2670         * testsuite/gas/arm/cde-warnings.l:
2671         * testsuite/gas/arm/cde-warnings.s:
2672         * testsuite/gas/arm/cde.d:
2673         * testsuite/gas/arm/cde.s:
2674
2675 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
2676             Matthew Malcomson  <matthew.malcomson@arm.com>
2677
2678         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2679         CDE coprocessor that can be enabled.
2680         (enum pred_instruction_type): New pred type.
2681         (BAD_NO_VPT): New error message.
2682         (BAD_CDE): New error message.
2683         (BAD_CDE_COPROC): New error message.
2684         (enum operand_parse_code): Add new immediate operands.
2685         (parse_operands): Account for new immediate operands.
2686         (check_cde_operand): New.
2687         (cde_coproc_enabled): New.
2688         (cde_coproc_pos): New.
2689         (cde_handle_coproc): New.
2690         (cxn_handle_predication): New.
2691         (do_custom_instruction_1): New.
2692         (do_custom_instruction_2): New.
2693         (do_custom_instruction_3): New.
2694         (do_cx1): New.
2695         (do_cx1a): New.
2696         (do_cx1d): New.
2697         (do_cx1da): New.
2698         (do_cx2): New.
2699         (do_cx2a): New.
2700         (do_cx2d): New.
2701         (do_cx2da): New.
2702         (do_cx3): New.
2703         (do_cx3a): New.
2704         (do_cx3d): New.
2705         (do_cx3da): New.
2706         (handle_pred_state): Define new IT block behaviour.
2707         (insns): Add newn CX*{,d}{,a} instructions.
2708         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2709         Define new cdecp extension strings.
2710         * doc/c-arm.texi: Document new cdecp extension arguments.
2711         * testsuite/gas/arm/cde-scalar.d: New test.
2712         * testsuite/gas/arm/cde-scalar.s: New test.
2713         * testsuite/gas/arm/cde-warnings.d: New test.
2714         * testsuite/gas/arm/cde-warnings.l: New test.
2715         * testsuite/gas/arm/cde-warnings.s: New test.
2716         * testsuite/gas/arm/cde.d: New test.
2717         * testsuite/gas/arm/cde.s: New test.
2718
2719 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2720
2721         PR gas/25516
2722         * config/tc-i386.c (intel64): Renamed to ...
2723         (isa64): This.
2724         (match_template): Accept Intel64 only instruction by default.
2725         (i386_displacement): Updated.
2726         (md_parse_option): Updated.
2727         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2728         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2729         -mamd64 to x86-64-sysenter-amd.
2730         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2731
2732 2020-02-10  Alan Modra  <amodra@gmail.com>
2733
2734         * config/obj-elf.c (obj_elf_change_section): Error for section
2735         type, attr or entsize changes in assembly.
2736         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2737         * testsuite/gas/elf/section5.l: Update.
2738
2739 2020-02-10  Alan Modra  <amodra@gmail.com>
2740
2741         * output-file.c (output_file_close): Do a normal close when
2742         flag_always_generate_output.
2743         * write.c (write_object_file): Don't stop output when
2744         flag_always_generate_output.
2745
2746 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2747
2748         PR 25469
2749         * config/tc-z80.c: Add -gbz80 command line option to generate code
2750         for the GameBoy Z80.  Add support for generating DWARF.
2751         * config/tc-z80.h: Add support for DWARF debug information
2752         generation.
2753         * doc/c-z80.texi: Document new command line option.
2754         * testsuite/gas/z80/gbz80_all.d: New file.
2755         * testsuite/gas/z80/gbz80_all.s: New file.
2756         * testsuite/gas/z80/z80.exp: Run the new tests.
2757         * testsuite/gas/z80/z80n_all.d: New file.
2758         * testsuite/gas/z80/z80n_all.s: New file.
2759         * testsuite/gas/z80/z80n_reloc.d: New file.
2760
2761 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2762
2763         PR gas/25381
2764         * config/obj-elf.c (get_section): Also check
2765         linked_to_symbol_name.
2766         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2767         (obj_elf_parse_section_letters): Handle the 'o' flag.
2768         (build_group_lists): Renamed to ...
2769         (build_additional_section_info): This.  Set elf_linked_to_section
2770         from map_head.linked_to_symbol_name.
2771         (elf_adjust_symtab): Updated.
2772         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2773         * doc/as.texi: Document the 'o' flag.
2774         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2775         * testsuite/gas/elf/section18.d: New file.
2776         * testsuite/gas/elf/section18.s: Likewise.
2777         * testsuite/gas/elf/section19.d: Likewise.
2778         * testsuite/gas/elf/section19.s: Likewise.
2779         * testsuite/gas/elf/section20.d: Likewise.
2780         * testsuite/gas/elf/section20.s: Likewise.
2781         * testsuite/gas/elf/section21.d: Likewise.
2782         * testsuite/gas/elf/section21.l: Likewise.
2783         * testsuite/gas/elf/section21.s: Likewise.
2784
2785 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2786
2787         * NEWS: Mention x86 assembler options to align branches for
2788         binutils 2.34.
2789
2790 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2791
2792         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2793         only for ELF targets.
2794         * testsuite/gas/i386/unique.d: Don't xfail.
2795         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2796
2797 2020-02-06  Alan Modra  <amodra@gmail.com>
2798
2799         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2800         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2801
2802 2020-02-06  Alan Modra  <amodra@gmail.com>
2803
2804         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2805         xfail, and rename test.
2806         * testsuite/gas/elf/section12b.d: Likewise.
2807         * testsuite/gas/elf/section16a.d: Likewise.
2808         * testsuite/gas/elf/section16b.d: Likewise.
2809
2810 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2811
2812         PR gas/25380
2813         * config/obj-elf.c (section_match): Removed.
2814         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2815         section_id.
2816         (obj_elf_change_section): Replace info and group_name arguments
2817         with match_p.  Also update the section ID and flags from match_p.
2818         (obj_elf_section): Handle "unique,N".  Update call to
2819         obj_elf_change_section.
2820         * config/obj-elf.h (elf_section_match): New.
2821         (obj_elf_change_section): Updated.
2822         * config/tc-arm.c (start_unwind_section): Update call to
2823         obj_elf_change_section.
2824         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2825         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2826         (microblaze_s_sdata): Likewise.
2827         (microblaze_s_rdata): Likewise.
2828         (microblaze_s_bss): Likewise.
2829         * config/tc-mips.c (s_change_section): Likewise.
2830         * config/tc-msp430.c (msp430_profiler): Likewise.
2831         * config/tc-rx.c (parse_rx_section): Likewise.
2832         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2833         * doc/as.texi: Document "unique,N" in .section directive.
2834         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2835         * testsuite/gas/elf/section15.d: New file.
2836         * testsuite/gas/elf/section15.s: Likewise.
2837         * testsuite/gas/elf/section16.s: Likewise.
2838         * testsuite/gas/elf/section16a.d: Likewise.
2839         * testsuite/gas/elf/section16b.d: Likewise.
2840         * testsuite/gas/elf/section17.d: Likewise.
2841         * testsuite/gas/elf/section17.l: Likewise.
2842         * testsuite/gas/elf/section17.s: Likewise.
2843         * testsuite/gas/i386/unique.d: Likewise.
2844         * testsuite/gas/i386/unique.s: Likewise.
2845         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2846         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2847
2848 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2849
2850         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2851
2852 2020-02-01  Anthony Green  <green@moxielogic.com>
2853
2854        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2855
2856 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2857
2858         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2859         %tls_ldo.
2860
2861 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2862
2863         PR gas/25472
2864         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2865         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2866         +mve.
2867         * testsuite/gas/arm/mve_dsp.d: New test.
2868
2869 2020-01-31  Nick Clifton  <nickc@redhat.com>
2870
2871         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2872         rather than BFD_RELOC_NONE.
2873
2874 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2875
2876         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2877         to support VLDMIA instruction for MVE.
2878         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2879         instruction for MVE.
2880         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2881         instruction for MVE.
2882         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2883         instruction for MVE.
2884         * testsuite/gas/arm/mve-ldst.d: New test.
2885         * testsuite/gas/arm/mve-ldst.s: Likewise.
2886
2887 2020-01-31  Nick Clifton  <nickc@redhat.com>
2888
2889         * po/fr.po: Updated French translation.
2890         * po/ru.po: Updated Russian translation.
2891
2892 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2893
2894         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2895         .s for the movprfx.
2896         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2897         * testsuite/gas/aarch64/sve-movprfx_28.d,
2898         * testsuite/gas/aarch64/sve-movprfx_28.l,
2899         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2900
2901 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2902
2903         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2904         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2905         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2906         Adjust expectations.
2907
2908 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2909
2910         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2911         * testsuite/gas/bpf/alu-be.d: Likewise.
2912         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2913         * testsuite/gas/bpf/alu32-be.d: Likewise.
2914
2915 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2916
2917         * testsuite/gas/i386/x86-64-branch-2.s,
2918         testsuite/gas/i386/x86-64-branch-4.s,
2919         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2920         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2921         testsuite/gas/i386/x86-64-branch-2.d,
2922         testsuite/gas/i386/x86-64-branch-4.l,
2923         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2924
2925 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2926
2927         * config/tc-i386.c (process_suffix): .
2928         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2929         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2930         Add LRETQ case.
2931         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2932         suffix.
2933         testsuite/gas/i386/x86_64.s: Add RETF cases.
2934         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2935         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2936         testsuite/gas/i386/x86-64-opcode.d,
2937         testsuite/gas/i386/x86-64-suffix-intel.d,
2938         testsuite/gas/i386/x86-64-suffix.d,
2939         testsuite/gas/i386/x86_64-intel.d
2940         testsuite/gas/i386/x86_64.d: Adjust expectations.
2941         * testsuite/gas/i386/x86-64-suffix.e,
2942         testsuite/gas/i386/x86_64.e: New.
2943
2944 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2945
2946         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2947         special case.
2948
2949 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2950
2951         PR binutils/25445
2952         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2953         movsxd.
2954         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2955         differences.  Document movslq and movsxd.
2956         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2957         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2958         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2959         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2960         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2961         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2962         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2963         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2964         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2965         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2966         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2967
2968 2020-01-27  Alan Modra  <amodra@gmail.com>
2969
2970         * testsuite/gas/all/gas.exp: Replace case statements with switch
2971         statements.
2972         * testsuite/gas/elf/elf.exp: Likewise.
2973         * testsuite/gas/macros/macros.exp: Likewise.
2974         * testsuite/lib/gas-defs.exp: Likewise.
2975
2976 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2977
2978         PR 25403
2979         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2980         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2981
2982 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2983
2984         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2985         s exts must be known, so rename *ok* to *fail*.
2986         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2987         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2988         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2989         above change.
2990         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2991         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2992
2993 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2994
2995         PR gas/25438
2996         * config/tc-i386.c (check_long_reg): Always disallow double word
2997         suffix in mnemonic with word general register.
2998         * testsuite/gas/i386/general.s: Replace word general register
2999         with double word general register for movl.
3000         * testsuite/gas/i386/inval.s: Add tests for movl with word general
3001         register.
3002         * testsuite/gas/i386/general.l: Updated.
3003         * testsuite/gas/i386/inval.l: Likewise.
3004
3005 2020-01-22  Alan Modra  <amodra@gmail.com>
3006
3007         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
3008         __tls_get_addr_desc and __tls_get_addr_opt.
3009
3010 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3011
3012         * testsuite/gas/i386/inval-crc32.s,
3013         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
3014         * testsuite/gas/i386/inval-crc32.l,
3015         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
3016
3017 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3018
3019         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
3020         generic code path. Deal with No_lSuf being set in a template.
3021         * testsuite/gas/i386/inval-crc32.l,
3022         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
3023         instead of error(s) when operand size is ambiguous.
3024         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3025         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
3026         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
3027         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
3028         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
3029         Adjust expectations.
3030
3031 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3032
3033         * config/tc-i386.c (process_suffix): Drop SYSRET special case
3034         and an intel_syntax check. Re-write lack-of-suffix processing
3035         logic.
3036         * doc/c-i386.texi: Document operand size defaults for suffix-
3037         less AT&T syntax insns.
3038         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
3039         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
3040         testsuite/gas/i386/x86-64-avx-scalar.s,
3041         testsuite/gas/i386/x86-64-avx.s,
3042         testsuite/gas/i386/x86-64-bundle.s,
3043         testsuite/gas/i386/x86-64-intel64.s,
3044         testsuite/gas/i386/x86-64-lock-1.s,
3045         testsuite/gas/i386/x86-64-opcode.s,
3046         testsuite/gas/i386/x86-64-sse2avx.s,
3047         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
3048         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
3049         testsuite/gas/i386/x86-64-nops.s,
3050         testsuite/gas/i386/x86-64-ptwrite.s,
3051         testsuite/gas/i386/x86-64-simd.s,
3052         testsuite/gas/i386/x86-64-sse-noavx.s,
3053         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
3054         insns.
3055         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3056         testsuite/gas/i386/noreg64.s: Add further tests.
3057         * testsuite/gas/i386/ilp32/x86-64-nops.d,
3058         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
3059         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
3060         testsuite/gas/i386/sse-noavx.d,
3061         testsuite/gas/i386/x86-64-intel64.d,
3062         testsuite/gas/i386/x86-64-nops.d,
3063         testsuite/gas/i386/x86-64-opcode.d,
3064         testsuite/gas/i386/x86-64-ptwrite-intel.d,
3065         testsuite/gas/i386/x86-64-ptwrite.d,
3066         testsuite/gas/i386/x86-64-simd-intel.d,
3067         testsuite/gas/i386/x86-64-simd-suffix.d,
3068         testsuite/gas/i386/x86-64-simd.d,
3069         testsuite/gas/i386/x86-64-sse-noavx.d
3070         testsuite/gas/i386/x86-64-suffix.d,
3071         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
3072         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
3073         testsuite/gas/i386/noreg64.l: New.
3074         * testsuite/gas/i386/i386.exp: Run new tests.
3075
3076 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3077
3078         * testsuite/gas/i386/avx512_bf16_vl.s,
3079         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
3080         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
3081         broadcast forms of VCVTNEPS2BF16.
3082         * testsuite/gas/i386/avx512_bf16_vl.d,
3083         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
3084
3085 2020-01-20  Nick Clifton  <nickc@redhat.com>
3086
3087         * po/uk.po: Updated Ukranian translation.
3088
3089 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
3090
3091         PR ld/25416
3092         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
3093         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
3094         x32 object.
3095         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
3096         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
3097         R_X86_64_GOTPC32_TLSDESC relocation.
3098
3099 2020-01-18  Nick Clifton  <nickc@redhat.com>
3100
3101         * configure: Regenerate.
3102         * po/gas.pot: Regenerate.
3103
3104 2020-01-18  Nick Clifton  <nickc@redhat.com>
3105
3106         Binutils 2.34 branch created.
3107
3108 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
3109
3110         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
3111         with vex_encoding_vex.
3112         (parse_insn): Likewise.
3113         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
3114         and {vex3} documentation.
3115         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
3116         {vex}.
3117         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
3118
3119 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3120
3121         PR 25376
3122         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
3123         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
3124         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
3125         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
3126         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
3127         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
3128
3129 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3130
3131         * config/tc-i386.c (match_template): Drop found_cpu_match local
3132         variable.
3133
3134 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3135
3136         * testsuite/gas/i386/avx512dq-inval.l,
3137         testsuite/gas/i386/avx512dq-inval.s: New.
3138         * testsuite/gas/i386/i386.exp: Run new test.
3139
3140 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3141
3142         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3143         relocations when the target is 430X, except when extracting part of an
3144         expression.
3145         (msp430_srcoperand): Adjust comment.
3146         Initialize the expp member of the msp430_operand_s struct as
3147         appropriate.
3148         (msp430_dstoperand): Likewise.
3149         * testsuite/gas/msp430/msp430.exp: Run new test.
3150         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3151         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3152
3153 2020-01-15  Alan Modra  <amodra@gmail.com>
3154
3155         * configure.tgt: Add sparc-*-freebsd case.
3156
3157 2020-01-14  Lili Cui <lili.cui@intel.com>
3158
3159         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3160         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3161         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3162         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3163         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3164         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3165         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3166         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3167         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3168         * testsuite/gas/i386/align-branch-5.d: Likewise.
3169         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3170         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3171         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3172         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3173         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3174         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3175         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3176         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3177         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3178         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3179         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3180         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3181
3182 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
3183
3184         PR 25377
3185         * config/tc-z80.c: Add support for half precision, single
3186         precision and double precision floating point values.
3187         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3188         * doc/as.texi: Add new z80 command line options.
3189         * doc/c-z80.texi: Document new z80 command line options.
3190         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3191         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3192         * testsuite/gas/z80/z80.exp: Run the new test.
3193         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3194         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3195         * testsuite/gas/z80/strings.d: Update expected output.
3196
3197 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
3198
3199         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3200         dependency.
3201
3202 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
3203
3204         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3205         the CPU.
3206         * config/tc-arc.h: Add header if/defs.
3207         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3208
3209 2020-01-13  Alan Modra  <amodra@gmail.com>
3210
3211         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3212
3213 2020-01-13  Alan Modra  <amodra@gmail.com>
3214
3215         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3216         insertion.
3217
3218 2020-01-10  Alan Modra  <amodra@gmail.com>
3219
3220         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3221         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3222
3223 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3224
3225         PR 25224
3226         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3227         opcode byte values.
3228         (emit_ld_r_r): Likewise.
3229         (emit_ld_rr_m): Likewise.
3230         (emit_ld_rr_nn): Likewise.
3231
3232 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3233
3234         * config/tc-i386.c (optimize_encoding): Add
3235         is_any_vex_encoding() invocations. Drop respective
3236         i.tm.extension_opcode == None checks.
3237
3238 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3239
3240         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3241         REX transformations. Correct comment indentation.
3242
3243 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3244
3245         * config/tc-i386.c (optimize_encoding): Generalize register
3246         transformation for TEST optimization.
3247
3248 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3249
3250         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3251         testsuite/gas/i386/x86-64-sysenter-amd.d,
3252         testsuite/gas/i386/x86-64-sysenter-amd.l,
3253         testsuite/gas/i386/x86-64-sysenter-intel.d,
3254         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3255         * testsuite/gas/i386/i386.exp: Run new tests.
3256
3257 2020-01-08  Nick Clifton  <nickc@redhat.com>
3258
3259         PR 25284
3260         * doc/as.texi (Align): Document the fact that all arguments can be
3261         omitted.
3262         (Balign): Likewise.
3263         (P2align): Likewise.
3264
3265 2020-01-08  Nick Clifton  <nickc@redhat.com>
3266
3267         PR 14891
3268         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3269         already defined as a different symbol type.
3270         * testsuite/gas/elf/pr14891.s: New test source file.
3271         * testsuite/gas/elf/pr14891.d: New test driver.
3272         * testsuite/gas/elf/pr14891.s: New test expected error output.
3273         * testsuite/gas/elf/elf.exp: Run the new test.
3274
3275 2020-01-08  Alan Modra  <amodra@gmail.com>
3276
3277         * config/tc-z8k.c (md_begin): Make idx unsigned.
3278         (get_specific): Likewise for this_index.
3279
3280 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
3281
3282         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3283         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3284         (md_operand): Set X_md to absent.
3285         (arc_parse_name): Check for X_md.
3286
3287 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3288
3289         PR 25311
3290         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3291         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3292         NO_STRING_ESCAPES.
3293         * read.c (next_char_of_string): Likewise.
3294         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3295         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3296
3297 2020-01-03  Nick Clifton  <nickc@redhat.com>
3298
3299         * po/sv.po: Updated Swedish translation.
3300
3301 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3302
3303         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3304         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3305
3306 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3307
3308         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3309         by-element usdot. Add 64-bit form tests for by-element sudot.
3310         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3311
3312 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3313
3314         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3315         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3316
3317 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3318
3319         * testsuite/gas/aarch64/f64mm.d,
3320         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3321
3322 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3323
3324         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3325         support for assembler code generated by SDCC. Add new relocation
3326         types. Add z80-elf target support.
3327         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3328         labels. Local labels starts from ".L".
3329         * NEWS: Mention the new support.
3330         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3331         * testsuite/gas/all/fwdexp.s: Likewise.
3332         * testsuite/gas/all/cond.l: Likewise.
3333         * testsuite/gas/all/cond.s: Likewise.
3334         * testsuite/gas/all/fwdexp.d: Likewise.
3335         * testsuite/gas/all/fwdexp.s: Likewise.
3336         * testsuite/gas/elf/section2.e-mips: Likewise.
3337         * testsuite/gas/elf/section2.l: Likewise.
3338         * testsuite/gas/elf/section2.s: Likewise.
3339         * testsuite/gas/macros/app1.d: Likewise.
3340         * testsuite/gas/macros/app1.s: Likewise.
3341         * testsuite/gas/macros/app2.d: Likewise.
3342         * testsuite/gas/macros/app2.s: Likewise.
3343         * testsuite/gas/macros/app3.d: Likewise.
3344         * testsuite/gas/macros/app3.s: Likewise.
3345         * testsuite/gas/macros/app4.d: Likewise.
3346         * testsuite/gas/macros/app4.s: Likewise.
3347         * testsuite/gas/macros/app4b.s: Likewise.
3348         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3349         * testsuite/gas/z80/z80.exp: Add new tests
3350         * testsuite/gas/z80/dollar.d: New file.
3351         * testsuite/gas/z80/dollar.s: New file.
3352         * testsuite/gas/z80/ez80_adl_all.d: New file.
3353         * testsuite/gas/z80/ez80_adl_all.s: New file.
3354         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3355         * testsuite/gas/z80/ez80_isuf.s: New file.
3356         * testsuite/gas/z80/ez80_z80_all.d: New file.
3357         * testsuite/gas/z80/ez80_z80_all.s: New file.
3358         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3359         * testsuite/gas/z80/r800_extra.d: New file.
3360         * testsuite/gas/z80/r800_extra.s: New file.
3361         * testsuite/gas/z80/r800_ii8.d: New file.
3362         * testsuite/gas/z80/r800_z80_doc.d: New file.
3363         * testsuite/gas/z80/z180.d: New file.
3364         * testsuite/gas/z80/z180.s: New file.
3365         * testsuite/gas/z80/z180_z80_doc.d: New file.
3366         * testsuite/gas/z80/z80_doc.d: New file.
3367         * testsuite/gas/z80/z80_doc.s: New file.
3368         * testsuite/gas/z80/z80_ii8.d: New file.
3369         * testsuite/gas/z80/z80_ii8.s: New file.
3370         * testsuite/gas/z80/z80_in_f_c.d: New file.
3371         * testsuite/gas/z80/z80_in_f_c.s: New file.
3372         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3373         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3374         * testsuite/gas/z80/z80_out_c_0.d: New file.
3375         * testsuite/gas/z80/z80_out_c_0.s: New file.
3376         * testsuite/gas/z80/z80_reloc.d: New file.
3377         * testsuite/gas/z80/z80_reloc.s: New file.
3378         * testsuite/gas/z80/z80_sli.d: New file.
3379         * testsuite/gas/z80/z80_sli.s: New file.
3380
3381 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3382
3383         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3384         REGLIST_RN.
3385
3386 2020-01-01  Alan Modra  <amodra@gmail.com>
3387
3388         Update year range in copyright notice of all files.
3389
3390 For older changes see ChangeLog-2019
3391 \f
3392 Copyright (C) 2020 Free Software Foundation, Inc.
3393
3394 Copying and distribution of this file, with or without modification,
3395 are permitted in any medium without royalty provided the copyright
3396 notice and this notice are preserved.
3397
3398 Local Variables:
3399 mode: change-log
3400 left-margin: 8
3401 fill-column: 74
3402 version-control: never
3403 End: