gas/ChangeLog

   1 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
   2
   3         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
   4         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
   5         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
   6         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
   7         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
   8         * testsuite/gas/mips/global-local-symtab.s: New test source.
   9         * testsuite/gas/mips/mips.exp: Run the new tests.
  10
  11 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
  12
  13         PR gas/26305
  14         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
  15         (%bp)/(%ebp)/(%rbp) for {disp32}.
  16         * doc/c-i386.texi: Update {disp32} documentation.
  17         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
  18         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
  19         * testsuite/gas/i386/pseudos.d: Updated.
  20         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
  21
  22 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
  23
  24         * doc/as.texi: Replace preceeded with preceded.
  25
  26 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
  27
  28         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
  29         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
  30         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
  31         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
  32         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
  33         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
  34         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
  35         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
  36         file.
  37         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
  38         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
  39         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
  40         file.
  41         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
  42         file.
  43         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
  44         file.
  45         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
  46         file.
  47         * testsuite/gas/mips/jal-xgot-irix.d: New file.
  48         * testsuite/gas/mips/jalr2-irix.d: New file.
  49         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
  50         New file.
  51         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
  52         file.
  53         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
  54         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
  55         `*-*-irix*' targets.  Add source file designator.
  56         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
  57         `*-*-irix*' targets.
  58         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
  59         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
  60         * testsuite/gas/mips/jalr2.d: Add name designator.
  61         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
  62         tests involving the JALR relocation throughout.
  63
  64 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
  65
  66         * testsuite/gas/mips/mips.exp: Use a helper variable for
  67         IRIX/non-IRIX test selection.
  68
  69 2020-07-21  Jan Beulich  <jbeulich@suse.com>
  70
  71         * testsuite/gas/i386/evex-no-scale-64.d,
  72         testsuite/gas/i386/addr32.d,
  73         testsuite/gas/i386/x86-64-addr32-intel.d,
  74         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
  75
  76 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
  77
  78         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
  79
  80 2020-07-21  Jan Beulich  <jbeulich@suse.com>
  81
  82         * testsuite/gas/i386/evex-no-scale-32.d,
  83         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
  84         * testsuite/gas/i386/evex-no-scale-32.s,
  85         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
  86         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
  87         instead of .section.
  88         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
  89         specific section.
  90
  91 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
  92
  93         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
  94         (my_getSmallExpression): Adjust accordingly.
  95
  96 2020-07-20  Jan Beulich  <jbeulich@suse.com>
  97
  98         PR gas/4572
  99         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
 100         conditional around it.
 101         (md_begin): Insert backslash into operand_chars[] when slash is
 102         a comment character.
 103         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
 104         \* as operators when / may be a comment character.
 105         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
 106         * testsuite/gas/i386/i386.exp: Run new test.
 107
 108 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 109
 110         PR gas/4572
 111         * app.c (last_char): Drop TC_ARM conditional around it.
 112         (struct app_save): Drop TC_ARM conditional around last_char.
 113         (app_push, app_pop): Drop TC_ARM conditional from last_char
 114         accesses.
 115         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
 116         backslash-precedes-comment-character check.
 117
 118 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 119
 120         * config/tc-i386.c (frag_opcode_byte): New.
 121         (output_branch): Emit error when in absolute section.
 122         (output_jump, output_insn): Use frag_opcode_byte. Handle being
 123         in absolute section.
 124         (output_interseg_jump, output_disp, output_imm): Handle being in
 125         absolute section.
 126         * testsuite/gas/i386/sizing.s,
 127         testsuite/gas/i386/sizing32.d,
 128         testsuite/gas/i386/sizing64.d: New.
 129         * testsuite/gas/i386/i386.exp: Run new tests.
 130
 131 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 132
 133         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
 134         is_elf_format as applicable; merely exclude iamcu tests.
 135
 136 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
 137
 138         PR gas/26263
 139         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
 140         against section to PC32 reloc.
 141         * testsuite/gas/i386/relax-5.d: Updated.
 142         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 143
 144 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
 145
 146         PR gas/26237
 147         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
 148         * testsuite/gas/i386/addr32.d: Likewise.
 149         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 150         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 151
 152 2020-07-15  Nick Clifton  <nickc@redhat.com>
 153
 154         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
 155         the addend field of REL relocations.  Store the full addend into
 156         the note for REL relocations.
 157
 158 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 159
 160         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
 161         immediate.
 162         * testsuite/gas/i386/x86-64-stack-intel.d,
 163         testsuite/gas/i386/x86-64-stack-suffix.d,
 164         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
 165
 166 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 167
 168         * testsuite/gas/i386/disassem.d,
 169         testsuite/gas/i386/ilp32/x86-64-branch.d,
 170         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
 171         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
 172         testsuite/gas/i386/noreg32.d,
 173         testsuite/gas/i386/noreg64-rex64.d,
 174         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
 175         testsuite/gas/i386/opcode.d,
 176         testsuite/gas/i386/solaris/x86-64-branch-2.d,
 177         testsuite/gas/i386/solaris/x86-64-jump.d,
 178         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
 179         testsuite/gas/i386/solaris/x86-64-nop-3.d,
 180         testsuite/gas/i386/solaris/x86-64-nop-4.d,
 181         testsuite/gas/i386/solaris/x86-64-nop-5.d,
 182         testsuite/gas/i386/solaris/x86-64-relax-2.d,
 183         testsuite/gas/i386/solaris/x86-64-relax-3.d,
 184         testsuite/gas/i386/x86-64-align-branch-1a.d,
 185         testsuite/gas/i386/x86-64-align-branch-1b.d,
 186         testsuite/gas/i386/x86-64-align-branch-1c.d,
 187         testsuite/gas/i386/x86-64-align-branch-1d.d,
 188         testsuite/gas/i386/x86-64-align-branch-1e.d,
 189         testsuite/gas/i386/x86-64-align-branch-1f.d,
 190         testsuite/gas/i386/x86-64-align-branch-1g.d,
 191         testsuite/gas/i386/x86-64-align-branch-1h.d,
 192         testsuite/gas/i386/x86-64-align-branch-1i.d,
 193         testsuite/gas/i386/x86-64-align-branch-2a.d,
 194         testsuite/gas/i386/x86-64-align-branch-2b.d,
 195         testsuite/gas/i386/x86-64-align-branch-2c.d,
 196         testsuite/gas/i386/x86-64-align-branch-3.d,
 197         testsuite/gas/i386/x86-64-align-branch-4a.d,
 198         testsuite/gas/i386/x86-64-align-branch-4b.d,
 199         testsuite/gas/i386/x86-64-align-branch-5.d,
 200         testsuite/gas/i386/x86-64-align-branch-6.d,
 201         testsuite/gas/i386/x86-64-branch-2.d,
 202         testsuite/gas/i386/x86-64-branch-3.d,
 203         testsuite/gas/i386/x86-64-branch.d,
 204         testsuite/gas/i386/x86-64-disassem.d,
 205         testsuite/gas/i386/x86-64-disp32.d,
 206         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
 207         testsuite/gas/i386/x86-64-gotpcrel.d,
 208         testsuite/gas/i386/x86-64-ifunc.d,
 209         testsuite/gas/i386/x86-64-jump.d,
 210         testsuite/gas/i386/x86-64-lfence-byte.d,
 211         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
 212         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
 213         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
 214         testsuite/gas/i386/x86-64-lfence-load.d,
 215         testsuite/gas/i386/x86-64-lfence-ret-a.d,
 216         testsuite/gas/i386/x86-64-lfence-ret-b.d,
 217         testsuite/gas/i386/x86-64-lfence-ret-c.d,
 218         testsuite/gas/i386/x86-64-lfence-ret-d.d,
 219         testsuite/gas/i386/x86-64-lfence-ret-e.d,
 220         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
 221         testsuite/gas/i386/x86-64-mpx-branch-1.d,
 222         testsuite/gas/i386/x86-64-mpx.d,
 223         testsuite/gas/i386/x86-64-nop-3.d,
 224         testsuite/gas/i386/x86-64-nop-4.d,
 225         testsuite/gas/i386/x86-64-nop-5.d,
 226         testsuite/gas/i386/x86-64-nops-7.d,
 227         testsuite/gas/i386/x86-64-notrack.d,
 228         testsuite/gas/i386/x86-64-opcode.d,
 229         testsuite/gas/i386/x86-64-relax-2.d,
 230         testsuite/gas/i386/x86-64-relax-3.d,
 231         testsuite/gas/i386/x86-64-relax-4.d,
 232         testsuite/gas/i386/x86-64-rtm.d,
 233         testsuite/gas/i386/x86-64-stack.d,
 234         testsuite/gas/i386/x86-64-unique.d,
 235         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
 236
 237 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 238
 239         PR gas/26237
 240         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
 241         address.
 242         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 243         * testsuite/gas/i386/addr32.d: Updated.
 244         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 245         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 246         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 247         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 248
 249 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 250
 251         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 252         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 253         * testsuite/gas/i386/intel.d,
 254         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 255
 256 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 257
 258         * testsuite/gas/i386/prefix.d: Adjust expectations.
 259
 260 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 261
 262         * testsuite/gas/i386/x86-64-avx-intel.d,
 263         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 264
 265 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 266
 267         * testsuite/gas/i386/movbe-suffix.d,
 268         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 269         * testsuite/gas/i386/i386.exp: Run new tests.
 270
 271 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 272
 273         * testsuite/gas/i386/crc32-suffix.d,
 274         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 275         * testsuite/gas/i386/i386.exp: Run new tests.
 276         * testsuite/gas/i386/arch-10-bdver1.d,
 277         testsuite/gas/i386/arch-10-bdver2.d,
 278         testsuite/gas/i386/arch-10-bdver3.d,
 279         testsuite/gas/i386/arch-10-bdver4.d,
 280         testsuite/gas/i386/arch-10-btver1.d,
 281         testsuite/gas/i386/arch-10-btver2.d,
 282         testsuite/gas/i386/arch-10-lzcnt.d,
 283         testsuite/gas/i386/arch-10-prefetchw.d,
 284         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 285         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 286         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 287         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 288         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 289         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 290         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 291         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 292         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 293         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 294         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 295         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 296         testsuite/gas/i386/x86-64-arch-2.d,
 297         testsuite/gas/i386/x86-64-crc32.d,
 298         testsuite/gas/i386/x86-64-pseudos.d,
 299         testsuite/gas/i386/x86-64-sse-noavx.d,
 300         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 301
 302 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 303
 304         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 305         ModR/M-encoded byte register cases.
 306         * testsuite/gas/i386/x86-64-pseudos.d,
 307         testsuite/gas/i386/x86-64-reg-intel.d,
 308         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 309
 310 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 311
 312         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 313         not-ModR/M-encoded byte register cases.
 314         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 315
 316 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 317
 318         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 319         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 320         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 321         testsuite/gas/i386/ilp32/x86-64-avx.d,
 322         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 323         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 324         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 325         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 326         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 327         testsuite/gas/i386/ilp32/x86-64-reg.d,
 328         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 329         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 330         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 331         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 332         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 333         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 334         dump expectations.
 335
 336 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
 337
 338         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 339         extension.
 340
 341 2020-07-13  Nick Clifton  <nickc@redhat.com>
 342
 343         * po/fr.po: Updated French translation.
 344
 345 2020-07-13  Alan Modra  <amodra@gmail.com>
 346
 347         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 348         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 349         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 350         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 351
 352 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 353
 354         * config/tc-i386.c (output_insn): Check i.xstate to set
 355         GNU_PROPERTY_X86_FEATURE_2_TMM.
 356         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 357         x86-64-property-8 and x86-64-property-9.
 358         * testsuite/gas/i386/x86-64-property-7.d: New file.
 359         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 360         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 361         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 362         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 363         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 364
 365 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 366
 367         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 368         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 369         (md_assemble): Set i.xstate from operand types in instruction
 370         template.
 371         (build_modrm_byte): Updated.
 372         (output_insn): Check i.xstate.
 373         * testsuite/gas/i386/i386.exp: Run property-6 and
 374         x86-64-property-6.
 375         * testsuite/gas/i386/property-6.d: New file.
 376         * testsuite/gas/i386/property-6.s: Updated.
 377         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 378
 379 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 380
 381         * testsuite/gas/i386/property-5.d: Correct test name.
 382
 383 2020-07-10  Lili Cui  <lili.cui@intel.com>
 384
 385         * NEWS: Mention support for Intel AMX instructions.
 386         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 387         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 388         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 389         (match_simd_size): Add tmmword check.
 390         (operand_type_match): Add tmmword.
 391         (type_names): Add rTMM.
 392         (i386_error): Add invalid_tmm_register_set.
 393         (check_VecOperands): Handle invalid_sib_address and
 394         invalid_tmm_register_set.
 395         (match_template): Handle invalid_sib_address.
 396         (build_modrm_byte): Handle non-vector SIB and zmmword.
 397         (i386_index_check): Disallow RegIP for non-vector SIB.
 398         (check_register): Handle zmmword.
 399         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 400         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 401         * testsuite/gas/i386/intel-regs.d: Add tmm.
 402         * testsuite/gas/i386/intel-regs.s: Add tmm.
 403         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 404         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 405         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 406         * testsuite/gas/i386/x86-64-amx.d: New.
 407         * testsuite/gas/i386/x86-64-amx.s: New.
 408         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 409         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 410
 411 2020-07-10  Tom de Vries  <tdevries@suse.de>
 412
 413         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 414         readelf's line table decoding.
 415         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 416         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 417         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 418         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 419         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 420         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 421         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 422         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 423         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 424         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 425         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 426
 427 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 428
 429         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 430         VEX/EVEX vector instructions.
 431         * testsuite/gas/i386/property-4.d: New file.
 432         * testsuite/gas/i386/property-4.s: Likewise.
 433         * testsuite/gas/i386/property-5.d: Likewise.
 434         * testsuite/gas/i386/property-5.s: Likewise.
 435         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 436         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 437
 438 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 439
 440         * NEWS: Mention --enable-x86-used-note.
 441         * configure.ac: Configure with --enable-x86-used-note by default
 442         for Linux/x86.
 443         * configure: Regenerated.
 444
 445 2020-07-09  Alan Modra  <amodra@gmail.com>
 446
 447         * config/obj-coff.h: Remove TE_PE support.
 448         * config/tc-ppc.c: Likewise.
 449         * config/tc-ppc.h: Likewise.
 450         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 451         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 452         condition.
 453         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 454
 455 2020-07-08  Jan Beulich  <jbeulich@suse.com>
 456
 457         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 458         New.
 459         * testsuite/gas/i386/i386.exp: Run new tests.
 460
 461 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
 462
 463         * config/tc-arc.c (find_opcode_match): Add error messages.
 464         * testsuite/gas/arc/add_s-err.s: Update test.
 465         * testsuite/gas/arc/asm-errors.err: Likewise.
 466         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 467         * testsuite/gas/arc/hregs-err.s: Likewise.
 468         * testsuite/gas/arc/warn.s: Likewise.
 469
 470 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
 471
 472         PR gas/26212
 473         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 474
 475 2020-07-07  Alan Modra  <amodra@gmail.com>
 476
 477         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 478         * testsuite/gas/ppc/ppc.exp: Likewise.
 479         * testsuite/gas/all/weakref1l.d: Likewise.
 480
 481 2020-07-07  Nick Clifton  <nickc@redhat.com>
 482
 483         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 484         expected output.
 485
 486 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 487
 488         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 489         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 490         testsuite/gas/i386/x86-64-evex-wig1.d,
 491         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 492         expectations.
 493
 494 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 495
 496         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 497         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 498         * testsuite/gas/i386/avx512f-opts-intel.d,
 499         testsuite/gas/i386/avx512f-opts.d
 500         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 501         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 502
 503 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
 504
 505         PR 26204
 506         * config/tc-arm.c: Fix spelling mistake.
 507         * config/tc-riscv.c: Likewise.
 508         * config/tc-z80.c: Likewise.
 509         * po/gas.pot: Regenerate.
 510
 511 2020-07-06  Nick Clifton  <nickc@redhat.com>
 512
 513         * po/uk.po: Updated Ukranian translation.
 514
 515 2020-07-04  Nick Clifton  <nickc@redhat.com>
 516
 517         * configure: Regenerate.
 518         * po/gas.pot: Regenerate.
 519
 520 2020-07-04  Nick Clifton  <nickc@redhat.com>
 521
 522         * version.m4: Change version number to 2.35.50.
 523         * configure: Regenerate.
 524         * po/bfd.pot: Regenerate.
 525
 526 2020-07-04  Nick Clifton  <nickc@redhat.com>
 527
 528         Binutils 2.35 branch created.
 529
 530 2020-07-03  Alan Modra  <amodra@gmail.com>
 531
 532         PR 26028
 533         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 534
 535 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
 536
 537         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 538         swap two source operands.
 539
 540 2020-07-02  Nick Clifton  <nickc@redhat.com>
 541
 542         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 543
 544 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
 545
 546         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 547         segfault on negative chars.
 548         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 549         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 550
 551 2020-07-02  Nick Clifton  <nickc@redhat.com>
 552
 553         PR 26028
 554         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 555         command line.
 556         * testsuite/gas/ia64/unwind.d: Likewise.
 557         * testsuite/gas/mmix/bspec-1.d: Likewise.
 558         * testsuite/gas/mmix/bspec-2.d: Likewise.
 559         * testsuite/gas/mmix/comment-1.d: Likewise.
 560         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 561
 562 2020-07-01  Alan Modra  <amodra@gmail.com>
 563
 564         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 565
 566 2020-07-01  Alan Modra  <amodra@gmail.com>
 567
 568         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 569         in data sections, and mep.
 570
 571 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 572
 573         * NEWS: Mention x86 NaCl target support removal.
 574         * config/tc-i386.c: Remove x86 NaCl target support.
 575         * config/tc-i386.h: Likewise.
 576         * configure.tgt: Likewise.
 577         * testsuite/gas/i386/i386.exp: Likewise.
 578         * testsuite/gas/i386/iamcu-1.d: Likewise.
 579         * testsuite/gas/i386/iamcu-2.d: Likewise.
 580         * testsuite/gas/i386/iamcu-3.d: Likewise.
 581         * testsuite/gas/i386/iamcu-4.d: Likewise.
 582         * testsuite/gas/i386/iamcu-5.d: Likewise.
 583         * testsuite/gas/i386/k1om.d: Likewise.
 584         * testsuite/gas/i386/l1om.d: Likewise.
 585
 586 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
 587
 588         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 589         checking into riscv_csr_address.
 590         (riscv_csr_version_check): Likewise.
 591         (riscv_csr_address): New function.  Return the suitable CSR address
 592         after checking the ISA dependency and versions.  Issue warnings if
 593         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 594         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 595         priv spec versions for them.
 596         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 597         suitable CSR address.
 598         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 599         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 600         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 601         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 602         priv spec warnings here.  These warnings are added by accident.
 603         Remove them and only focus on the ISA dependency warnings.
 604         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 605         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 606         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 607         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 608         than the privileged ones.
 609         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 610         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 611         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 612         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 613         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 614         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 615         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 616         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 617         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 618         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 619
 620 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 621
 622         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 623         (md_assemble): Don't process ImmExt without operands.
 624
 625 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
 626
 627         PR gas/25331
 628         * config/tc-mmix.c (md_assemble) <fixup for
 629         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 630         Also, set its fx_no_overflow.
 631         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 632         Similarly this fixup affects 4 bytes, not 8 and needs its
 633         fx_no_overflow set.
 634         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 635         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 636
 637 2020-06-29  Alan Modra  <amodra@gmail.com>
 638
 639         * config/tc-s12z.c: Use C style comments.
 640         * config/tc-z80.c: Likewise.
 641         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 642
 643 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 644
 645         * config/tc-i386.c (md_assemble): Process ImmExt without
 646         operands.
 647
 648 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 649
 650         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 651         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 652         VECSIB256 and VECSIB512, respectively.
 653         (build_modrm_byte): Replace vecsib with sib.
 654
 655 2020-06-26  Jan Beulich  <jbeulich@suse.com>
 656
 657         * testsuite/gas/i386/nop-1-suffix.d: New.
 658         * testsuite/gas/i386/i386.exp: Run new test.
 659
 660 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 661
 662         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 663         (md_pseudo_table): Handle "gnu_attribute".
 664         * doc/as.texi: Document GNU attribute for M68K.
 665
 666 2020-06-25  Nick Clifton  <nickc@redhat.com>
 667
 668         PR 26141
 669         * config/tc-arm.c (arm_force_relocation): Force resolution of
 670         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 671         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 672
 673 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 674
 675         * config/tc-i386.c (md_assemble): Move call to process_immext()
 676         ...
 677         (process_operands): ... here.
 678
 679 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 680
 681         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 682         diagnostic when there is a sizing prefix.  Switch to word/dword/
 683         qword encoding when there is a sizing prefix and no (explicit or
 684         derived) suffix.
 685         (update_imm): Handle presence of a sizing prefix.
 686         * testsuite/gas/i386/noreg16-data32.d,
 687         testsuite/gas/i386/noreg32-data16.d,
 688         testsuite/gas/i386/noreg32-data16.e,
 689         testsuite/gas/i386/noreg64-data16.d,
 690         testsuite/gas/i386/noreg64-data16.e,
 691         testsuite/gas/i386/noreg64-rex64.d: New.
 692         * testsuite/gas/i386/i386.exp: Run new tests.
 693         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 694         Introduce and use pfx* macros.
 695         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 696         addressing.
 697         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 698
 699 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 700
 701         * testsuite/gas/i386/avx-16bit.d,
 702         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 703         testsuite/gas/i386/avx512f-16bit.d,
 704         testsuite/gas/i386/avx512f.d,
 705         testsuite/gas/i386/evex-lig256.d,
 706         testsuite/gas/i386/evex-lig512.d
 707         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 708         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 709         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 710         testsuite/gas/i386/sse2-16bit.d,
 711         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 712         expectations.
 713
 714 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 715
 716         * config/tc-i386.c (md_assemble): Also reject explicit REX
 717         prefixes with VEX and alike encoded insns. Zap consumed bits
 718         from i.rex.
 719         (output_insn): Don't ignore REX prefix for VEX and alike
 720         encodings; abort() instead if encountered.
 721         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 722         ...
 723         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 724         * testsuite/gas/i386/x86-64-pseudos.d,
 725         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 726
 727 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 728
 729         * config/tc-i386.c (process_operands): Translate explicit REX
 730         prefix into i.rex for SSE2AVX templates.
 731         (set_rex_vrex): New helper.
 732         (build_modrm_byte): Use it.
 733         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 734         REX prefixes.
 735         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 736
 737 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 738
 739         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 740         templates when there's no data size prefix.
 741         (md_assemble): Reject data size prefix also for legacy encoded
 742         SIMD templates.
 743         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 744         Uncomment previously not working line.
 745         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 746         data16 prefix.
 747         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 748         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 749
 750 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 751
 752         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 753         vec_length.
 754
 755 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
 756
 757         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 758         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 759         explictly used.
 760         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 761         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 762         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 763         (riscv_write_out_attrs): Clarification of when to generate the elf
 764         priv spec attributes.
 765         * testsuite/gas/riscv/attribute-11.s: Add comments.
 766         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 767         `priv_insn_<n>` to decide which priv instruction is expected to used.
 768         (<n> is a to e.)
 769         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 770         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 771         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 772         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 773         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 774
 775 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 776
 777         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 778         (riscv_set_default_priv_spec): Get the priv spec version from the
 779         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 780
 781 2020-06-20  Alan Modra  <amodra@gmail.com>
 782
 783         * configure.tgt: Set bfd_gas for all SH targets.
 784
 785 2020-06-18  Jan Beulich  <jbeulich@suse.com>
 786
 787         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 788         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 789         expectations.
 790
 791 2020-06-16  Lili Cui  <lili.cui@intel.com>
 792
 793         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 794         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 795         * doc/c-i386.texi: Add avx512_vp2intersect.
 796
 797 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 798
 799         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 800         conditional.
 801         * testsuite/gas/i386/sse-check.s: Adjust comment.
 802         * testsuite/gas/i386/sse-check-error.l,
 803         testsuite/gas/i386/sse-check-warn.e,
 804         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 805         expectations.
 806
 807 2020-06-16  Alan Modra  <amodra@gmail.com>
 808
 809         * config/tc-tic30.h: Remove OBJ_AOUT support.
 810         * configure.tgt: Delete tic30-*-*aout* entry.
 811
 812 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 813
 814         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 815         macros.
 816         (elf32xtensa_abi): New declaration.
 817         (option_abi_windowed, option_abi_call0): New enum constants.
 818         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 819         (md_parse_option): Add handlers for --abi-windowed and
 820         --abi-call0.
 821         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 822         XSHAL_ABI to format ABI tag.
 823         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 824         --abi-call0 to the list of options.
 825         * doc/c-xtensa.texi: Add description for options --abi-windowed
 826         and --abi-call0.
 827         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 828         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 829         * testsuite/gas/xtensa/abi.s: New test source.
 830
 831 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 832
 833         PR gas/26115
 834         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 835         xsusldtrk.
 836         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 837         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 838         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 839
 840 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 841
 842         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 843         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 844         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 845
 846 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 847
 848         * doc/c-avr.texi: Improve wording.
 849
 850 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 851
 852         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 853         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 854
 855 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 856
 857         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 858         encoding tests.
 859         * testsuite/gas/i386/prefix.d: Adjust expectations.
 860
 861 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 862
 863         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 864         with VEX/EVEX encoding tests.
 865         * testsuite/gas/i386/prefix.d: Adjust expectations.
 866
 867 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 868
 869         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 870         suffix.
 871         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 872         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 873         * testsuite/gas/i386/noreg-intel64.d,
 874         testsuite/gas/i386/noreg-intel64.l,
 875         testsuite/gas/i386/noreg-intel64.s: New.
 876         * testsuite/gas/i386/i386.exp: Run new tests.
 877
 878 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 879
 880         * config/tc-i386.c (vex_encoding_error): New enumerator.
 881         (VEX_check_operands): Rename to VEX_check_encoding. Check
 882         for vex_encoding_error. Move Imm4 handling ...
 883         (check_VecOperands): ... here.
 884         (match_template): Call VEX_check_encoding when there are no
 885         operands. Split construct calling check_VecOperands and
 886         VEX_check_encoding (when there are operands).
 887         (check_register): Don't blindly set vex_encoding_evex.
 888         * testsuite/gas/i386/pseudos-bad.s,
 889         testsuite/gas/i386/pseudos-bad.l: New.
 890         * testsuite/gas/i386/i386.exp: Run new test.
 891         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 892
 893 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 894
 895         * config/tc-arm.c (insns): Add dfb.
 896         * testsuite/gas/arm/dfb.d: New test.
 897         * testsuite/gas/arm/dfb.s: Input for test.
 898
 899 2020-06-08  Nick Clifton  <nickc@redhat.com>
 900
 901         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 902
 903 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 904
 905         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 906
 907 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 908
 909         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 910         around as_bad().
 911
 912 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 913
 914         * config/tc-i386.c (check_register): Split RegTR handling, to
 915         fail recognition also in 64-bit mode as well as with i586 or
 916         i686 explicitly enabled.
 917         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 918         * testsuite/gas/i386/x86_64-intel.d,
 919         testsuite/gas/i386/x86_64.d: Adjust expectations.
 920
 921 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 922
 923         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 924         * testsuite/gas/cfi/cfi.exp: Run this test.
 925
 926 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 927
 928         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 929         check to %st(N) parsing logic.
 930         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 931
 932 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 933
 934         * config/tc-i386.c (bad_reg): New.
 935         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 936         for it.
 937         (check_register): New, broken out from ...
 938         (parse_real_register): ... here. Call it.
 939         (parse_register): Call it, and error upon failure.
 940         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 941         testsuite/gas/i386/x86-64-equ-bad.s,
 942         testsuite/gas/i386/x86-64-equ-bad.l: New.
 943         * testsuite/gas/i386/i386.exp: Run new tests.
 944
 945 2020-06-06  Alan Modra  <amodra@gmail.com>
 946
 947         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 948         * doc/c-ppc.texi: Likewise.
 949
 950 2020-06-06  Alan Modra  <amodra@gmail.com>
 951
 952         * config/tc-ppc.c: Update throughout for reloc renaming.
 953
 954 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 955
 956         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 957         stringop-overflow.
 958
 959 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 960
 961         * config/tc-riscv.c (explicit_csr): New static boolean.
 962         Used to indicate CSR are explictly used.
 963         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 964         (riscv_write_out_attrs): If we already have set elf priv
 965         attributes, then generate them.  Otherwise, don't generate
 966         them when no CSR are used.
 967         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 968         * testsuite/gas/riscv/attribute-02.d: Likewise.
 969         * testsuite/gas/riscv/attribute-03.d: Likewise.
 970         * testsuite/gas/riscv/attribute-04.d: Likewise.
 971         * testsuite/gas/riscv/attribute-05.d: Likewise.
 972         * testsuite/gas/riscv/attribute-06.d: Likewise.
 973         * testsuite/gas/riscv/attribute-07.d: Likewise.
 974         * testsuite/gas/riscv/attribute-08.d: Likewise.
 975         * testsuite/gas/riscv/attribute-09.d: Likewise.
 976         * testsuite/gas/riscv/attribute-10.d: Likewise.
 977         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 978         * testsuite/gas/riscv/attribute-11.s: New testcase.
 979         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 980         used, so we should output the ELF priv attributes.
 981         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 982         used, so output the priv attributes according to the -mpriv-spec.
 983         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 984         used, so ignore the -mpriv-spec setting.
 985
 986 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 987
 988         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 989         cgen_get_insn_value.
 990         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 991         endianness to cgen_get_insn_value and cgen_put_insn_value.
 992
 993 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 994
 995         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 996         cgen_put_insn_value.
 997
 998 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 999
1000         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
1001         bpf_cgen_cpu_open.
1002         (md_assemble): Remove no longer needed hack.
1003
1004 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1005
1006         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
1007         cgen_put_insn_value.
1008         (gas_cgen_md_apply_fix): Likewise.
1009         (gas_cgen_md_apply_fix): Likewise.
1010         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
1011         cgen_put_insn_value.
1012         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
1013         cgen_put_insn_value.
1014
1015 2020-06-04  Alan Modra  <amodra@gmail.com>
1016
1017         * testsuite/config/default.exp: Remove global directive outside
1018         proc body.
1019         * testsuite/gas/mep/complex-relocs.exp: Likewise.
1020         * testsuite/gas/microblaze/relax_size.exp: Likewise.
1021         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
1022         * testsuite/gas/mt/relocs.exp: Likewise.
1023         * testsuite/gas/rx/rx.exp: Likewise.
1024
1025 2020-06-03  Stephen Casner  <casner@acm.org>
1026
1027         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
1028
1029 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
1030             Jim Wilson  <jimw@sifive.com>
1031
1032         PR 26051
1033         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
1034         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
1035         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
1036         Move B before SB.  Move J before UJ.
1037
1038 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
1039
1040         * write.c (relax_segment): Fix handling of negative offset when
1041         relaxing an rs_org frag.
1042         * testsuite/gas/aarch64/org-neg.d: New test.
1043         * testsuite/gas/aarch64/org-neg.l: Error output for test.
1044         * testsuite/gas/aarch64/org-neg.s: Input for test.
1045         * testsuite/gas/arm/org-neg.d: New test.
1046         * testsuite/gas/arm/org-neg.l: Error output for test.
1047         * testsuite/gas/arm/org-neg.s: Input for test.
1048
1049 2020-05-28  Stephen Casner  <casner@acm.org>
1050
1051         Fix unexpected failures in gas testsuite for pdp11-aout target.
1052         These are caused by the PDP11's mix of little-endian octets in
1053         shorts but shorts in big endian order for long or quad.
1054
1055         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
1056         * testsuite/gas/all/gas.exp: Select alternate test scripts for
1057         pdp11, skip octa test completely.
1058         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
1059         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
1060         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
1061
1062 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
1063
1064         * frags.c (frag_grow): Fix comment.
1065
1066 2020-05-27  Stephen Casner  <casner@acm.org>
1067
1068         PR gas/26001
1069         * config/tc-pdp11.c (parse_reg): Distinguish register names from
1070         symbols that begin with a register name.
1071         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
1072         * testsuite/gas/pdp11/pr26001.s: Likewise.
1073         * testsuite/gas/pdp11/pr26001.d: Likewise.
1074
1075 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
1076
1077         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
1078         pointer when creating struct riscv_csr_extra.
1079
1080 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1081
1082         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
1083         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
1084         * testsuite/gas/i386/inval-avx512f.l: Updated.
1085
1086 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
1087
1088         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
1089         load/store instruction variants with alignment hints.
1090         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
1091         instruction variants with alignment hints.
1092
1093 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1094
1095         PR gas/26044
1096         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
1097         instead of R_XGATE_PCREL_X.
1098         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
1099         BFD_RELOC_XGATE_PCREL_X.
1100
1101 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1102
1103         PR gas/26044
1104         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
1105         with &fragP->fr_literal[0].
1106
1107 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1108
1109         PR gas/26044
1110         * config/tc-vax.c (md_estimate_size_before_relax): Replace
1111         fragP->fr_literal with &fragP->fr_literal[0].
1112         (md_convert_frag): Likewise.
1113
1114 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1115
1116         PR gas/26044
1117         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
1118         with &fragP->fr_literal[0].
1119
1120 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1121
1122         PR gas/26044
1123         * config/tc-crx.c (getreg_image): Change argument type to int.
1124         (md_convert_frag): Replace fragP->fr_literal with
1125         &fragP->fr_literal[0].
1126
1127 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1128
1129         PR gas/26044
1130         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
1131         sprintf with memmove.
1132
1133 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1134
1135         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
1136         with &fragP->fr_literal[0].
1137
1138 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1139
1140         PR gas/26041
1141         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
1142         2 overlapping strings.
1143
1144 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1145
1146         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1147         with &fragP->fr_literal[0].
1148
1149 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1150
1151         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1152         with &fragp->fr_literal[0].
1153         * config/tc-microblaze.c (md_apply_fix): Likewise.
1154         * config/tc-sh.c (md_convert_frag): Likewise.
1155
1156 2020-05-24  Jim Wilson  <jimw@sifive.com>
1157
1158         PR 26025
1159         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1160         asection to segT.  New locals seg and subseg.  Call subseg_set before
1161         fix_new_exp.  Call subseg_set after loop to restore original values.
1162
1163 2020-05-21  Alan Modra  <amodra@gmail.com>
1164
1165         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1166         throughout.
1167         * config/obj-elf.c: Likewise.
1168         * config/tc-aarch64.c: Likewise.
1169         * config/tc-arm.c: Likewise.
1170         * config/tc-m68k.c: Likewise.
1171         * config/tc-nios2.c: Likewise.
1172         * config/tc-tic30.c: Likewise.
1173         * ecoff.c: Likewise.
1174         * read.c: Likewise.
1175         * stabs.c: Likewise.
1176         * symbols.c: Likewise.
1177         * testsuite/gas/all/test-gen.c: Likewise.
1178
1179 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1180
1181         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1182         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1183         Static variables which are used to set the ISA extensions. You can
1184         use -march (or ELF build attributes) and -misa-spec to set them,
1185         respectively.
1186         (ext_version_hash): The hash table used to handle the extensions
1187         with versions.
1188         (init_ext_version_hash): Initialize the ext_version_hash according
1189         to riscv_ext_version_table.
1190         (riscv_get_default_ext_version): The callback function of
1191         riscv_parse_subset_t.  According to the choosed ISA spec,
1192         get the default version for the specific extension.
1193         (riscv_set_arch): Set the callback function.
1194         (enum options, struct option md_longopts): Add new option -misa-spec.
1195         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1196         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1197         to set default_isa_spec class.
1198         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1199         ext_version_hash, and then call riscv_set_arch to set the architecture
1200         with versions according to default_arch_with_ext.
1201         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1202         x extensions.
1203         * testsuite/gas/riscv/attribute-03.d: Likewise.
1204         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1205         already set it's version to 2p1 by march, so no need to use the default
1206         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1207         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1208         ISA spec 2p2, so set 0p0 to it.
1209         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1210         zicsr is 2p0 according to ISA spec 20191213.
1211         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1212         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1213         You can set them by configure options --with-arch and
1214         --with-isa-spec, respectively.
1215         (riscv_set_default_isa_spec): New function used to set the
1216         default ISA spec.
1217         (md_parse_option): Call riscv_set_default_isa_spec rather than
1218         call riscv_get_isa_spec_class directly.
1219         (riscv_after_parse_args): If the -isa-spec is not set, then we
1220         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1221         calling riscv_set_default_isa_spec.
1222         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1223         the --with-isa-spec may be set to different ISA spec.
1224         * testsuite/gas/riscv/attribute-02.d: Likewise.
1225         * testsuite/gas/riscv/attribute-03.d: Likewise.
1226         * testsuite/gas/riscv/attribute-04.d: Likewise.
1227         * testsuite/gas/riscv/attribute-05.d: Likewise.
1228         * testsuite/gas/riscv/attribute-06.d: Likewise.
1229         * testsuite/gas/riscv/attribute-07.d: Likewise.
1230         * configure.ac: Add configure options, --with-arch and
1231         --with-isa-spec.
1232         * configure: Regenerated.
1233         * config.in: Regenerated.
1234         * config/tc-riscv.c (default_priv_spec): Static variable which is
1235         used to check if the CSR is valid for the chosen privilege spec. You
1236         can use -mpriv-spec to set it.
1237         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1238         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1239         (riscv_init_csr_hashes): Only need to initialize one hash table
1240         csr_extra_hash.
1241         (riscv_csr_class_check): Change the return type to void.  Don't check
1242         the ISA dependency if -mcsr-check isn't set.
1243         (riscv_csr_version_check): New function.  Check and find the CSR address
1244         from csr_extra_hash, according to default_priv_spec.  Report warning
1245         for the invalid CSR if -mcsr-check is set.
1246         (reg_csr_lookup_internal): Updated.
1247         (reg_lookup_internal): Likewise.
1248         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1249         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1250         (md_parse_option): Call riscv_set_default_priv_version to set
1251         default_priv_spec.
1252         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1253         privilege spec to the newest one.
1254         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1255         include/opcode/riscv.h.
1256         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1257         to check the ISA dependency for CSR, so fix the spec version by adding
1258         -mpriv-spec=1.11.
1259         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1260         version warnings for the test case.
1261         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1262         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1263         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1264         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1265         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1266         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1267         Check whether the CSR is valid when privilege version 1.9 is choosed.
1268         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1269         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1270         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1271         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1272         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1273         Check whether the CSR is valid when privilege version 1.10 is choosed.
1274         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1275         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1276         Check whether the CSR is valid when privilege version 1.11 is choosed.
1277         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1278         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1279         setting.  You can set it by configure option --with-priv-spec.
1280         (riscv_set_default_priv_spec): New function used to set the default
1281         privilege spec.
1282         (md_parse_option): Call riscv_set_default_priv_spec rather than
1283         call riscv_get_priv_spec_class directly.
1284         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1285         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1286         calling riscv_set_default_priv_spec.
1287         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1288         the --with-priv-spec may be set to different privilege spec.
1289         * testsuite/gas/riscv/priv-reg.d: Likewise.
1290         * configure.ac: Add configure option --with-priv-spec.
1291         * configure: Regenerated.
1292         * config.in: Regenerated.
1293         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1294         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1295         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1296         the priv attributes are set.
1297         (md_assemble): Set the default_priv_spec according to the priv
1298         attributes when we start to assemble instruction.
1299         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1300         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1301         don't set the corresponding ELF attributes, then try to output the
1302         default ones.
1303         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1304         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1305         to update the arch and priv attributes.
1306         (s_riscv_attribute): Make sure all arch and priv attributes are set
1307         before any instruction.
1308         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1309         ELF attribute or -march-attr is set.  If the priv attributes are not
1310         set, then try to update them by the default setting (-mpriv-spec or
1311         --with-priv-spec).
1312         * testsuite/gas/riscv/attribute-02.d: Likewise.
1313         * testsuite/gas/riscv/attribute-03.d: Likewise.
1314         * testsuite/gas/riscv/attribute-04.d: Likewise.
1315         * testsuite/gas/riscv/attribute-06.d: Likewise.
1316         * testsuite/gas/riscv/attribute-07.d: Likewise.
1317         * testsuite/gas/riscv/attribute-08.d: Likewise.
1318         * testsuite/gas/riscv/attribute-09.d: Likewise.
1319         * testsuite/gas/riscv/attribute-10.d: Likewise.
1320         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1321         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1322         set by priv attributes must be supported.
1323         * testsuite/gas/riscv/attribute-05.s: Likewise.
1324         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1325         priv attributes according to the -mpriv-spec option.
1326         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1327         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1328         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1329         * testsuite/gas/riscv/priv-reg.d: Removed.
1330         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1331         CSR according to the priv spec 1.9.
1332         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1333         CSR according to the priv spec 1.9.1.
1334         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1335         CSR according to the priv spec 1.10.
1336         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1337         CSR according to the priv spec 1.11.
1338         * config/tc-riscv.c (md_show_usage): Add descriptions about
1339         the new GAS options.
1340         * doc/c-riscv.texi: Likewise.
1341
1342 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
1343
1344         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1345         * testsuite/gas/ppc/power9.d: Likewise.
1346         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1347         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1348         sync, wait, waitrsv>: Add tests.
1349         * testsuite/gas/ppc/power10.d: Likewise.
1350
1351 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
1352
1353         PR 25992
1354         * config/tc-arm.c : Add arm_ext_v8r feature.
1355         (it_fsm_post_encode): Check arm_ext_v8r feature.
1356         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1357
1358 2020-05-19  Alan Modra  <amodra@gmail.com>
1359
1360         * write.c (write_contents): Use bfd_get_filename rather than
1361         accessing bfd->filename directly.  Use bfd_section_name rather
1362         than accessing section->name directly.
1363
1364 2020-05-19  Alan Modra  <amodra@gmail.com>
1365
1366         * symbols.c (local_symbol_make): Init all of lsy_flags.
1367
1368 2020-05-18  Alan Modra  <amodra@gmail.com>
1369
1370         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1371         before looking at add_symbol->sy_flags.
1372
1373 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
1374
1375         * config/tc-i386.c: Not handle lret/iret.
1376         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1377         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1378         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1379         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1380         * testsuite/gas/i386/lfence-ret.s: Ditto.
1381         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1382         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1383         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1384         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1385         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1386         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1387         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1388
1389 2020-05-15  Alan Modra  <amodra@gmail.com>
1390             Alex Coplan  <alex.coplan@arm.com>
1391
1392         * symbols.c (struct local_symbol): Update comment.
1393         (resolve_symbol_value): For resolved symbols equated to other
1394         symbols, verify that the referenced symbol is not a local_symbol
1395         before accessing sy_value.  Don't leave symbol loops during
1396         finalize_syms resolution.
1397         * testsuite/gas/all/assign-bad-recursive.d: New test.
1398         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1399         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1400         * testsuite/gas/all/gas.exp: Run it.
1401
1402 2020-05-14  Nick Clifton  <nickc@redhat.com>
1403
1404         * po/sv.po: Updated Swedish translation.
1405
1406 2020-05-11  Alan Modra  <amodra@gmail.com>
1407
1408         * testsuite/gas/ppc/scalarquad.d,
1409         * testsuite/gas/ppc/scalarquad.s: New test.
1410         * testsuite/gas/ppc/ppc.exp: Run it.
1411
1412 2020-05-11  Alan Modra  <amodra@gmail.com>
1413
1414         * testsuite/gas/ppc/rightmost.d,
1415         * testsuite/gas/ppc/rightmost.s: New test.
1416         * testsuite/gas/ppc/ppc.exp: Run it.
1417
1418 2020-05-11  Alan Modra  <amodra@gmail.com>
1419
1420         * testsuite/gas/ppc/xvtlsbb.d,
1421         * testsuite/gas/ppc/xvtlsbb.s: New test.
1422         * testsuite/gas/ppc/ppc.exp: Run it.
1423
1424 2020-05-11  Alan Modra  <amodra@gmail.com>
1425
1426         * testsuite/gas/ppc/stringop.d,
1427         * testsuite/gas/ppc/stringop.s: New test.
1428         * testsuite/gas/ppc/ppc.exp: Run it.
1429
1430 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1431
1432         * testsuite/gas/ppc/set_bool.d,
1433         * testsuite/gas/ppc/set_bool.s: New test.
1434         * testsuite/gas/ppc/ppc.exp: Run it.
1435
1436 2020-05-11  Alan Modra  <amodra@gmail.com>
1437
1438         * testsuite/gas/ppc/bitmanip.d,
1439         * testsuite/gas/ppc/bitmanip.s: New test.
1440         * testsuite/gas/ppc/ppc.exp: Run it.
1441
1442 2020-05-11  Alan Modra  <amodra@gmail.com>
1443
1444         * testsuite/gas/ppc/genpcv.d,
1445         * testsuite/gas/ppc/genpcv.s: New test.
1446         * testsuite/gas/ppc/ppc.exp: Run it.
1447
1448 2020-05-11  Alan Modra  <amodra@gmail.com>
1449
1450         * testsuite/gas/ppc/maskmanip.d,
1451         * testsuite/gas/ppc/maskmanip.s: New test.
1452         * testsuite/gas/ppc/ppc.exp: Run it.
1453
1454 2020-05-11  Alan Modra  <amodra@gmail.com>
1455             Peter Bergner  <bergner@linux.ibm.com>
1456
1457         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1458         (md_assemble): Check acc specified in correct operand.
1459         * testsuite/gas/ppc/outerprod.d,
1460         * testsuite/gas/ppc/outerprod.s,
1461         * testsuite/gas/ppc/vsx4.d,
1462         * testsuite/gas/ppc/vsx4.s: New tests.
1463         * testsuite/gas/ppc/ppc.exp: Run them.
1464
1465 2020-05-11  Alan Modra  <amodra@gmail.com>
1466
1467         * testsuite/gas/ppc/simd_perm.d,
1468         * testsuite/gas/ppc/simd_perm.s: New test.
1469         * testsuite/gas/ppc/ppc.exp: Run it.
1470
1471 2020-05-11  Alan Modra  <amodra@gmail.com>
1472
1473         * testsuite/gas/ppc/int128.d,
1474         * testsuite/gas/ppc/int128.s: New test.
1475         * testsuite/gas/ppc/ppc.exp: Run it.
1476
1477 2020-05-11  Alan Modra  <amodra@gmail.com>
1478
1479         * testsuite/gas/ppc/vsx_32byte.d,
1480         * testsuite/gas/ppc/vsx_32byte.s: New test.
1481         * testsuite/gas/ppc/ppc.exp: Run it.
1482
1483 2020-05-11  Alan Modra  <amodra@gmail.com>
1484
1485         * testsuite/gas/ppc/vec_mul.s,
1486         * testsuite/gas/ppc/vec_mul.d: New test.
1487         * testsuite/gas/ppc/ppc.exp: Run it.
1488
1489 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1490
1491         * testsuite/gas/ppc/byte_rev.d,
1492         * testsuite/gas/ppc/byte_rev.s: New test.
1493         * testsuite/gas/ppc/ppc.exp: Run it.
1494
1495 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1496
1497         * testsuite/gas/ppc/power10.d: Add paste. tests.
1498         * testsuite/gas/ppc/power10.s: Likewise.
1499
1500 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1501
1502         * testsuite/gas/ppc/power10.s: New test.
1503         * testsuite/gas/ppc/power10.d: Likewise.
1504         * testsuite/gas/ppc/ppc.exp: Run it.
1505
1506 2020-05-11  Alan Modra  <amodra@gmail.com>
1507
1508         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1509         renaming.
1510         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1511         place of -mfuture/-Mfuture.
1512         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1513         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1514
1515 2020-05-06  Nick Clifton  <nickc@redhat.com>
1516
1517         * po/sv.po: Updated Swedish translation.
1518
1519 2020-05-06  Nick Clifton  <nickc@redhat.com>
1520
1521         PR 25927
1522         * doc/as.texi (Preprocessing): Replace cross reference to not
1523         existant document with a URL to the equivalent page in the GCC
1524         manual.
1525
1526 2020-05-05  Nick Clifton  <nickc@redhat.com>
1527
1528         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1529         construction of a DWARF-5 directory name table.
1530         * testsuite/gas/elf/pr25917.d: Update expected output.
1531
1532 2020-05-05  Gunther Nikl <gnikl@justmail.de>
1533
1534         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1535         (md_parse_option): Remove initialization of elf_flags.
1536
1537 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1538
1539         PR gas/25863
1540         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1541         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1542         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1543
1544 2020-05-04  Nick Clifton  <nickc@redhat.com>
1545
1546         PR 25917
1547         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1548         table's existence before looking at its entries.
1549         Also do not emit a default directory entry if there are no
1550         directories in use.
1551
1552         * testsuite/gas/elf/pr25917.s: New test source file.
1553         * testsuite/gas/elf/pr25917.d: New test driver.
1554         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1555
1556 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
1557
1558         * config/tc-aarch64.c (fix_insn): Implement for
1559         AARCH64_OPND_UNDEFINED.
1560         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1561         * testsuite/gas/aarch64/udf.s: New.
1562         * testsuite/gas/aarch64/udf.d: New.
1563         * testsuite/gas/aarch64/udf-invalid.s: New.
1564         * testsuite/gas/aarch64/udf-invalid.l: New.
1565         * testsuite/gas/aarch64/udf-invalid.d: New.
1566
1567 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
1568
1569         * config/tc-rx.c (elf_flags): Reset default value.
1570         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1571
1572 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1573
1574         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1575         if it's not defined.
1576         (microarch_earliest): New static variable.
1577         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1578         simcall opcode has mandatory parameter.
1579         (xg_init_global_config): Initialize microarch_earliest.
1580
1581 2020-04-29  Nick Clifton  <nickc@redhat.com>
1582
1583         PR 22699
1584         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1585         IMM0_8S and add support for IMM0_8U.
1586         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1587         unsigned 8-bit immediate.
1588         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1589         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1590
1591 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1592
1593         * NEWS: Add news entry for big-obj.
1594         * config/tc-i386.c (i386_target_format): Support new format.
1595         * doc/c-i386.texi: Add i386 support.
1596         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1597         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1598
1599 2020-04-27  Nick Clifton  <nickc@redhat.com>
1600
1601         PR 25878
1602         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1603         (assign_file_to_slot): New function.  Fills in an entry in the
1604         files table.
1605         (allocate_filenum): Use new function.
1606         (allocate_filename_to_slot): Use new function.  If the specified
1607         slot entry is already in use, but was chosen automatically then
1608         reassign the automatic entry.
1609
1610 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
1611
1612         * config/tc-i386.c (lfence_before_ret_shl): New member.
1613         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1614         for Anysize insns.
1615         (insert_after_load): Issue warning for REP CMPS/SCAS.
1616         (insert_before_before): Handle iret, Handle
1617         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1618         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1619         -mlfence-before-ret=[none/not/or/shl/yes].
1620         Enable -mlfence-before-ret=shl when
1621         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1622         (md_show_usage): Ditto.
1623         * doc/c-i386.texi: Ditto.
1624         * testsuite/gas/i386/i386.exp: Add new testcases.
1625         * testsuite/gas/i386/lfence-load-b.d: New.
1626         * testsuite/gas/i386/lfence-load-b.e: New.
1627         * testsuite/gas/i386/lfence-load.d: Modified.
1628         * testsuite/gas/i386/lfence-load.e: New.
1629         * testsuite/gas/i386/lfence-load.s: Modified.
1630         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1631         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1632         * testsuite/gas/i386/lfence-ret-c.d: New.
1633         * testsuite/gas/i386/lfence-ret-d.d: New.
1634         * testsuite/gas/i386/lfence-ret.s: Modified.
1635         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1636         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1637         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1638         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1639         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1640         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1641         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1642         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1643         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1644         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1645
1646 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1647
1648         PR ld/25861
1649         * config/tc-xtensa.c (md_apply_fix): Replace
1650         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1651         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1652         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1653         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1654         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1655
1656 2020-04-22  Alan Modra  <amodra@gmail.com>
1657
1658         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1659         symbol for ".symver .. remove".
1660         * doc/as.texi (.symver): Update.
1661         * testsuite/gas/symver/symver11.s: Make foo weak.
1662         * testsuite/gas/symver/symver11.d: Expect an error.
1663         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1664
1665 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1666
1667         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1668
1669 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1670
1671         PR 25848
1672         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1673         * testsuite/gas/m68k/operands.d: Update.
1674         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1675
1676 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1677
1678         PR binutils/24753
1679         * testsuite/gas/arm/pr24753.d: New test.
1680         * testsuite/gas/arm/pr24753.s: New test.
1681
1682 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1683
1684         PR gas/23840
1685         PR gas/25295
1686         * NEWS: Mention .symver extension.
1687         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1688         function.
1689         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1690         add a version name.  Add local, hidden and remove visibility
1691         support.
1692         (elf_frob_symbol): Handle the list of version names.  Update the
1693         original symbol to local, hidden or remove it from the symbol
1694         table.
1695         (elf_frob_file_before_adjust): Handle the list of version names.
1696         * config/obj-elf.h (elf_visibility): New.
1697         (elf_versioned_name_list): Likewise.
1698         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1699         and visibility.  Change versioned_name pointer to struct
1700         elf_versioned_name_list.
1701         * doc/as.texi: Update .symver directive.
1702         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1703         error checking tests.
1704         * testsuite/gas/symver/symver6.d: New file.
1705         * testsuite/gas/symver/symver7.d: Likewise.
1706         * testsuite/gas/symver/symver7.s: Likewise.
1707         * testsuite/gas/symver/symver8.d: Likewise.
1708         * testsuite/gas/symver/symver8.s: Likewise.
1709         * testsuite/gas/symver/symver9.s: Likewise.
1710         * testsuite/gas/symver/symver9a.d: Likewise.
1711         * testsuite/gas/symver/symver9b.d: Likewise.
1712         * testsuite/gas/symver/symver10.s: Likewise.
1713         * testsuite/gas/symver/symver10a.d: Likewise.
1714         * testsuite/gas/symver/symver10b.d: Likewise.
1715         * testsuite/gas/symver/symver11.d: Likewise.
1716         * testsuite/gas/symver/symver11.s: Likewise.
1717         * testsuite/gas/symver/symver12.d: Likewise.
1718         * testsuite/gas/symver/symver12.s: Likewise.
1719         * testsuite/gas/symver/symver13.d: Likewise.
1720         * testsuite/gas/symver/symver13.s: Likewise.
1721         * testsuite/gas/symver/symver14.d: Likewise.
1722         * testsuite/gas/symver/symver14.l: Likewise.
1723         * testsuite/gas/symver/symver15.d: Likewise.
1724         * testsuite/gas/symver/symver15.l: Likewise.
1725         * testsuite/gas/symver/symver6.l: Removed.
1726         * testsuite/gas/symver/symver6.s: Updated.
1727
1728 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1729
1730         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1731         to include TSB.
1732         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1733         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1734         * testsuite/gas/aarch64/system.d: Update.
1735
1736 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1737
1738         * testsuite/gas/aarch64/bti.d: Update -march option.
1739         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1740         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1741         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1742         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1743
1744 2020-04-17  Alan Modra  <amodra@gmail.com>
1745
1746         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1747
1748 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1749             Nick Clifton  <nickc@redhat.com>
1750
1751         PR 25803
1752         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1753         targets.
1754         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1755         for the type-2 test.
1756         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1757         targets running this test.
1758
1759 2020-02-16  David Faust  <david.faust@oracle.com>
1760
1761         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1762         * testsuite/gas/bpf/jump32.s: New file.
1763         * testsuite/gas/bpf/jump32.d: Likewise.
1764
1765 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1766
1767         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1768         documentation.
1769
1770 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1771
1772         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1773         (md_pcrel_from): Remove prototytpe.
1774         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1775         define.
1776         (md_pcrel_from_section): Remove duplicate prototype.
1777         * tc.h (md_pcrel_from_section): Add prototype.
1778         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1779         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1780         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1781         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1782         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1783         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1784         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1785         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1786         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1787         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1788         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1789         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1790         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1791         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1792         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1793         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1794         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1795         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1796         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1797         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1798         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1799         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1800         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1801         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1802         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1803         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1804         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1805         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1806         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1807         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1808         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1809         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1810         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1811         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1812         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1813         md_apply_fix3): Delete prototypes.
1814
1815 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1816
1817         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1818         instructions.
1819
1820 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1821
1822         * doc/c-z80.texi: Fix @xref warnings.
1823
1824 2020-04-07  Lili Cui  <lili.cui@intel.com>
1825
1826         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1827         (cpu_noarch): Likewise.
1828         * doc/c-i386.texi: Document TSXLDTRK.
1829         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1830         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1831         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1832         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1833
1834 2020-04-02  Lili Cui  <lili.cui@intel.com>
1835
1836         * config/tc-i386.c (cpu_arch): Add .serialize.
1837         (cpu_noarch): Likewise.
1838         * doc/c-i386.texi: Document serialize.
1839         * testsuite/gas/i386/i386.exp: Run serialize tests
1840         * testsuite/gas/i386/serialize.d: Likewise.
1841         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1842         * testsuite/gas/i386/serialize.s: Likewise.
1843
1844 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1845
1846         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1847         * testsuite/gas/elf/section12b.d: Likewise.
1848         * testsuite/gas/elf/section16a.d: Likewise.
1849         * testsuite/gas/elf/section16b.d: Likewise.
1850
1851 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1852
1853         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1854         with a suppressed address register.
1855
1856 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1857
1858         PR gas/25756
1859         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1860         * testsuite/gas/i386/localpic.s: Add a test for relocation
1861         against local absolute symbol.
1862         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1863         * testsuite/gas/i386/localpic.d: Updated.
1864         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1865         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1866
1867 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1868
1869         PR gas/25732
1870         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1871         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1872         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1873         testsuite/gas/i386/x86-64-jump.d.
1874         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1875         Incorporate changes to
1876         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1877         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1878         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1879         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1880         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1881
1882 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1883
1884         PR 25611
1885         PR 25614
1886         * dwarf2dbg.c: Do not include "bignum.h".
1887
1888 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1889
1890         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1891         * testsuite/gas/riscv/alias-csr.s: Likewise.
1892         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1893         to priv-reg-pseudo-noalias.
1894         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1895         * testsuite/gas/riscv/bad-csr.l: Likewise.
1896         * testsuite/gas/riscv/bad-csr.s: Likewise.
1897         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1898         * testsuite/gas/riscv/satp.s: Likewise.
1899         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1900         csr instruction, including alias-csr testcase.
1901         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1902         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1903         pseudo instruction with objdump -Mno-aliases.
1904         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1905         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1906         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1907         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1908         * testsuite/gas/riscv/priv-reg.s: Likewise.
1909         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1910         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1911         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1912
1913 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1914
1915         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1916         sections with the "b" attribute.
1917
1918 2020-03-22  Alan Modra  <amodra@gmail.com>
1919
1920         * testsuite/gas/s12z/truncated.d: Update expected output.
1921
1922 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1923
1924         PR 25690
1925         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1926         * doc/c-z80.texi: Update documentation.
1927
1928 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1929
1930         PR 25641
1931         PR 25668
1932         PR 25633
1933         Fix disassembling ED+A4/AC/B4/BC opcodes.
1934         Fix assembling lines containing colonless label and instruction
1935         with first operand inside parentheses.
1936         Fix registration of unsupported by target CPU registers.
1937         * config/tc-z80.c: See above.
1938         * config/tc-z80.h: See above.
1939         * testsuite/gas/z80/colonless.d: Update test.
1940         * testsuite/gas/z80/colonless.s: Likewise.
1941         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1942         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1943         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1944         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1945         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1946         * testsuite/gas/z80/unsup_regs.s: Likewise.
1947         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1948         * testsuite/gas/z80/z80.exp: Likewise.
1949         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1950         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1951         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1952
1953 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1954
1955         PR 25660
1956         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1957         (parse_operands): Handle new operand codes.
1958         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1959         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1960         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1961         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1962         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1963         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1964         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1965         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1966
1967 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1968
1969         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1970
1971 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1972
1973         * testsuite/gas/i386/i386.exp: Run new tests.
1974         * testsuite/gas/i386/lfence-byte.d: New file.
1975         * testsuite/gas/i386/lfence-byte.e: Likewise.
1976         * testsuite/gas/i386/lfence-byte.s: Likewise.
1977         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1978         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1979         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1980         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1981         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1982         * testsuite/gas/i386/lfence-load.d: Likewise.
1983         * testsuite/gas/i386/lfence-load.s: Likewise.
1984         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1985         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1986         * testsuite/gas/i386/lfence-ret.s: Likewise.
1987         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1988         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1989         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1990         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1991         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1992         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1993         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1994         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1995         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1996         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1997         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1998         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1999
2000 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2001
2002         * config/tc-i386.c (lfence_after_load): New.
2003         (lfence_before_indirect_branch_kind): New.
2004         (lfence_before_indirect_branch): New.
2005         (lfence_before_ret_kind): New.
2006         (lfence_before_ret): New.
2007         (last_insn): New.
2008         (load_insn_p): New.
2009         (insert_lfence_after): New.
2010         (insert_lfence_before): New.
2011         (md_assemble): Call insert_lfence_before and insert_lfence_after.
2012         Set last_insn.
2013         (OPTION_MLFENCE_AFTER_LOAD): New.
2014         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
2015         (OPTION_MLFENCE_BEFORE_RET): New.
2016         (md_longopts): Add -mlfence-after-load=,
2017         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2018         (md_parse_option): Handle -mlfence-after-load=,
2019         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2020         (md_show_usage): Display -mlfence-after-load=,
2021         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2022         (i386_cons_align): New.
2023         * config/tc-i386.h (i386_cons_align): New.
2024         (md_cons_align): New.
2025         * doc/c-i386.texi: Document -mlfence-after-load=,
2026         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2027
2028 2020-03-11  Nick Clifton  <nickc@redhat.com>
2029
2030         PR 25611
2031         PR 25614
2032         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
2033         (DWARF2_FILE_SIZE_NAME): Default to -1.
2034         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
2035         whichever is higher.
2036         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
2037         (NUM_MD5_BYTES): Define.
2038         (struct file entry): Add md5 field.
2039         (get_filenum): Delete and replace with...
2040         (get_basename): New function.
2041         (get_directory_table_entry): New function.
2042         (allocate_filenum): New function.
2043         (allocate_filename_to_slot): New function.
2044         (dwarf2_where): Use new functions.
2045         (dwarf2_directive_filename): Add support for extended .file
2046         pseudo-op.
2047         (dwarf2_directive_loc): Allow the use of file number zero with
2048         DWARF 5 or higher.
2049         (out_file_list): Rename to...
2050         (out_dir_and_file_list): Add DWARF 5 support.
2051         (out_debug_line): Emit extra values into the section header for
2052         DWARF 5.
2053         (out_debug_str): Allow for file 0 to be used with DWARF 5.
2054         * doc/as.texi (.file): Update the description of this pseudo-op.
2055         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
2056         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
2057         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
2058         * NEWS: Mention the new feature.
2059
2060 2020-03-10  Alan Modra  <amodra@gmail.com>
2061
2062         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
2063         to avoid signed overflow.
2064         * config/tc-mcore.c (md_assemble): Likewise.
2065         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
2066         * config/tc-nds32.c (SET_ADDEND): Likewise.
2067         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
2068
2069 2020-03-09  Jan Beulich  <jbeulich@suse.com>
2070
2071         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
2072         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
2073         testsuite/gas/i386/avx-intel.d: Adjust expectations.
2074
2075 2020-03-07  Alan Modra  <amodra@gmail.com>
2076
2077         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
2078         first column.
2079
2080 2020-03-06  Nick Clifton  <nickc@redhat.com>
2081
2082         PR 25614
2083         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
2084         0 if the dwarf_level is 5 or more.  Complain if a filename follows
2085         a file 0.
2086         * testsuite/gas/elf/dwarf-5-file0.s: New test.
2087         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
2088         * testsuite/gas/elf/elf.exp: Run the new test.
2089
2090         PR 25612
2091         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
2092         * doc/as.texi: Fix another typo.
2093
2094 2020-03-06  Nick Clifton  <nickc@redhat.com>
2095
2096         PR 25612
2097         * as.c (dwarf_level): Define.
2098         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
2099         (parse_args): Add support for the new options.
2100         as.h (dwarf_level): Prototype.
2101         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
2102         value.
2103         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
2104         (DWARF2_LINE_VERSION): Remove definition.
2105         * doc/as.texi: Document the new options.
2106
2107 2020-03-06  Nick Clifton  <nickc@redhat.com>
2108
2109         PR 25572
2110         * as.c (main): Allow matching input and outputs when they are
2111         not regular files.
2112
2113 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2114
2115         * config/tc-i386.c (match_mem_size): Generalize broadcast special
2116         casing.
2117         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
2118         one of byte/word/dword/qword is set alongside a SIMD register in
2119         a template's operand.
2120
2121 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2122
2123         * config/tc-i386.c (match_template): Extend code in logic
2124         rejecting certain suffixes in certain modes to also cover mask
2125         register use and VecSIB. Drop special casing of broadcast. Skip
2126         immediates in the check.
2127
2128 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2129
2130         * config/tc-i386.c (match_template): Fold duplicate code in
2131         logic rejecting certain suffixes in certain modes. Drop
2132         pointless "else".
2133
2134 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2135
2136         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
2137         alongside !norex64 ones.
2138         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
2139         with both 32- and 64-bit GPR operands.
2140         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
2141         32- and 64-bit GPR operands.
2142         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2143         testsuite/gas/i386/x86-64-avx512bw.d,
2144         testsuite/gas/i386/x86-64-avx512f-intel.d,
2145         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2146
2147 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2148
2149         * config/tc-i386.c (md_assemble): Drop use of rex64.
2150         (process_suffix): For REX.W for 64-bit CRC32.
2151
2152 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2153
2154         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2155         addressing for MPX insns without base/index.
2156         * testsuite/gas/i386/mpx-16bit.s,
2157         * testsuite/gas/i386/mpx-16bit.d: New.
2158         * testsuite/gas/i386/i386.exp: Run new test.
2159
2160 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2161
2162         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2163         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2164         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2165         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2166         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2167         as well as a BSWAP one.
2168         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2169         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2170         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2171         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2172         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2173         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2174         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2175         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2176         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2177         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2178         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2179         testsuite/gas/i386/vmx.d: Adjust expectations.
2180
2181 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2182
2183         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2184         from having their operands swapped.
2185         * testsuite/gas/i386/waitpkg.s,
2186         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2187         3-operand cases as well as testing of 16-bit code generation.
2188         * testsuite/gas/i386/waitpkg.d,
2189         testsuite/gas/i386/waitpkg-intel.d,
2190         testsuite/gas/i386/x86-64-waitpkg.d,
2191         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2192
2193 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
2194
2195         * config/tc-riscv.c (percent_op_utype): Support the modifier
2196         %got_pcrel_hi.
2197         * doc/c-riscv.texi: Add documentation.
2198         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2199         modifier %got_pcrel_hi.
2200         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2201         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2202         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2203
2204         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2205         (RISC-V-Formats): Update the section name from "Instruction Formats"
2206         to "RISC-V Instruction Formats".
2207
2208 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
2209
2210         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2211         detected in a section which does not have at least 4 byte
2212         alignment.
2213         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2214         * testsuite/gas/arm/ldr-t.s: Likewise.
2215         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2216         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2217         disassembly, ignoring any NOPs that may have been inserted because
2218         of section alignment.
2219         * testsuite/gas/arm/ldr-t.d: Likewise.
2220
2221 2020-03-04  Jan Beulich  <jbeulich@suse.com>
2222
2223         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2224         * doc/c-i386.texi: Mention sev_es.
2225         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2226         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2227         expectations.
2228         * testsuite/gas/i386/arch-13-znver1.d,
2229         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2230
2231 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2232
2233         * config/tc-i386.c (match_template): Replace ignoresize and
2234         defaultsize with mnemonicsize.
2235         (process_suffix): Likewise.
2236
2237 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2238
2239         PR 25627
2240         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2241         instruction LD IY,(HL).
2242         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2243         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2244         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2245         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2246
2247 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2248
2249         PR gas/25622
2250         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2251         x86-64-default-suffix-avx.
2252         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2253         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2254         * testsuite/gas/i386/noreg64.d: Updated.
2255         * testsuite/gas/i386/noreg64.l: Likewise.
2256         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2257         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2258         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2259
2260 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2261
2262         PR 25604
2263         * config/tc-z80.c (contains_register): Prevent an illegal memory
2264         access when checking an expression for a register name.
2265
2266 2020-03-03  Alan Modra  <amodra@gmail.com>
2267
2268         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2269         support.
2270
2271 2020-03-02  Alan Modra  <amodra@gmail.com>
2272
2273         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2274         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2275         and .sbss sections.
2276         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2277         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2278         (s3_s_score_lcomm): Likewise.
2279         * config/tc-score7.c: Similarly.
2280         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2281
2282 2020-02-28  YunQiang Su  <syq@debian.org>
2283
2284         PR gas/25539
2285         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2286         to handle multi-labels.
2287         (has_label_name): New.
2288
2289 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
2290
2291         * config/tc-arm.c (enum pred_instruction_type): Remove
2292         NEUTRAL_IT_NO_VPT_INSN predication type.
2293         (cxn_handle_predication): Modify to require condition suffixes.
2294         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2295         * testsuite/gas/arm/cde-scalar.s: Update test.
2296         * testsuite/gas/arm/cde-warnings.l: Update test.
2297         * testsuite/gas/arm/cde-warnings.s: Update test.
2298
2299 2020-02-26  Alan Modra  <amodra@gmail.com>
2300
2301         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2302         N_() on empty string.
2303
2304 2020-02-26  Alan Modra  <amodra@gmail.com>
2305
2306         * read.c (read_a_source_file): Call strncpy with length one
2307         less than size of original_case_string.
2308
2309 2020-02-26  Alan Modra  <amodra@gmail.com>
2310
2311         * config/obj-elf.c: Indent labels correctly.
2312         * config/obj-macho.c: Likewise.
2313         * config/tc-aarch64.c: Likewise.
2314         * config/tc-alpha.c: Likewise.
2315         * config/tc-arm.c: Likewise.
2316         * config/tc-cr16.c: Likewise.
2317         * config/tc-crx.c: Likewise.
2318         * config/tc-frv.c: Likewise.
2319         * config/tc-i386-intel.c: Likewise.
2320         * config/tc-i386.c: Likewise.
2321         * config/tc-ia64.c: Likewise.
2322         * config/tc-mn10200.c: Likewise.
2323         * config/tc-mn10300.c: Likewise.
2324         * config/tc-nds32.c: Likewise.
2325         * config/tc-riscv.c: Likewise.
2326         * config/tc-s12z.c: Likewise.
2327         * config/tc-xtensa.c: Likewise.
2328         * config/tc-z80.c: Likewise.
2329         * read.c: Likewise.
2330         * symbols.c: Likewise.
2331         * write.c: Likewise.
2332
2333 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
2334
2335         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2336         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2337         after parsing all arguments.
2338         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2339         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2340         are used to check if we write a read-only CSR by the CSR instruction.
2341         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2342         all CSR for the read-only CSR checking.
2343         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2344         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2345         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2346         all CSR instructions for the read-only CSR checking.
2347         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2348         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2349
2350         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2351         (riscv_opts): Initialize it.
2352         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2353         before doing the CSR checking.
2354         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2355         (md_longopts): Add mcsr-check and mno-csr-check.
2356         (md_parse_option): Handle new enum option values.
2357         (s_riscv_option): Handle new long options.
2358         * doc/c-riscv.texi: Add description for the new .option and assembler
2359         options.
2360         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2361         the CSR checking.
2362         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2363
2364         * config/tc-riscv.c (csr_extra_hash): New.
2365         (enum riscv_csr_class): New enum.  Used to decide
2366         whether or not this CSR is legal in the current ISA string.
2367         (struct riscv_csr_extra): New structure to hold all extra information
2368         of CSR.
2369         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2370         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2371         Call hash_reg_name to insert CSR address into reg_names_hash.
2372         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2373         Decide whether the CSR is valid according to the csr_extra_hash.
2374         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2375         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2376         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2377         consistent usage.
2378         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2379         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2380         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2381         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2382         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2383         f-ext CSR are not allowed.
2384         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2385         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2386         source file is `priv-reg.s`, and the ISA is rv64if, so the
2387         rv32-only CSR are not allowed.
2388         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2389
2390 2020-02-21  Alan Modra  <amodra@gmail.com>
2391
2392         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2393         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2394
2395 2020-02-21  Alan Modra  <amodra@gmail.com>
2396
2397         PR 25569
2398         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2399         on section size adjustment, instead perform another write if
2400         exec header size is larger than section size.
2401
2402 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2403
2404         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2405         -mno-arch-attr command line options.
2406
2407 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2408
2409         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2410         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2411
2412 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2413
2414         PR 25576
2415         * config/tc-z80.c (md_parse_option): Do not use an underscore
2416         prefix for local labels in SDCC compatability mode.
2417         (z80_start_line_hook): Remove SDCC dollar label support.
2418         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2419         * testsuite/gas/z80/sdcc.s: Likewise.
2420
2421 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2422
2423         PR 25517
2424         * config/tc-z80.c: Add -march option.
2425         * doc/as.texi: Update Z80 documentation.
2426         * doc/c-z80.texi: Likewise.
2427         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2428         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2429         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2430         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2431         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2432         * testsuite/gas/z80/gbz80_all.d: Likewise.
2433         * testsuite/gas/z80/r800_extra.d: Likewise.
2434         * testsuite/gas/z80/r800_ii8.d: Likewise.
2435         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2436         * testsuite/gas/z80/sdcc.d: Likewise.
2437         * testsuite/gas/z80/z180.d: Likewise.
2438         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2439         * testsuite/gas/z80/z80_doc.d: Likewise.
2440         * testsuite/gas/z80/z80_ii8.d: Likewise.
2441         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2442         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2443         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2444         * testsuite/gas/z80/z80_sli.d: Likewise.
2445         * testsuite/gas/z80/z80n_all.d: Likewise.
2446         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2447
2448 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
2449
2450         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2451         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2452         * testsuite/gas/i386/i386.exp: Run property-3 and
2453         x86-64-property-3.
2454         * testsuite/gas/i386/property-3.d: New file.
2455         * testsuite/gas/i386/property-3.s: Likewise.
2456         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2457
2458 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2459
2460         * config/tc-i386.c (cpu_arch): Add .popcnt.
2461         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2462         Add a tab before @samp{.sse4a}.
2463
2464 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2465
2466         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2467         for AddrPrefixOpReg templates. Combine the two pieces of
2468         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2469         mode.
2470
2471 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2472
2473         PR gas/14439
2474         * config/tc-i386.c (md_assemble): Also suppress operand
2475         swapping for MONITOR{,X} and MWAIT{,X}.
2476         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2477         Add Intel syntax monitor/mwait tests.
2478         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2479         Adjust expectations.
2480         *testsuite/gas/i386/sse3-intel.d,
2481         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2482         * testsuite/gas/i386/i386.exp: Run new tests.
2483
2484 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2485
2486         PR gas/6518
2487         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2488         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2489         re-indentation).
2490         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2491         cases.
2492         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2493         * testsuite/gas/i386/avx512dq-inval.l,
2494         testsuite/gas/i386/inval-avx.l,
2495         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2496         * testsuite/gas/i386/avx512vl-ambig.s,
2497         testsuite/gas/i386/avx512vl-ambig.l: New.
2498         * testsuite/gas/i386/i386.exp: Run new test.
2499
2500 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2501
2502         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2503         nosse4.
2504         * doc/c-i386.texi: Document sse4a and nosse4a.
2505
2506 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2507
2508         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2509         for AT&T syntax.
2510
2511 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2512
2513         PR gas/25438
2514         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2515         casing ...
2516         (process_suffix): ... here. Consider just the first operand
2517         initially.
2518         (check_long_reg): Drop opcode 0x63 special case again.
2519         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2520         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2521         Move ambiguous operand size tests ...
2522         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2523         testsuite/gas/i386/noreg64.s: ... here.
2524         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2525         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2526         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2527         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2528         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2529         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2530         testsuite/gas/i386/x86-64-movsxd.d,
2531         testsuite/gas/i386/x86-64-movsxd-intel.d,
2532         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2533         Adjust expectations.
2534         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2535         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2536         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2537         * testsuite/gas/i386/i386.exp: Run new tests.
2538
2539 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2540
2541         * config/tc-i386.c (process_operands): Also skip segment
2542         override prefix emission if it matches an already present one.
2543         * testsuite/gas/i386/prefix32.s: Add double segment override
2544         cases.
2545         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2546
2547 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2548
2549         * config/tc-i386.c (process_operands): Drop ineffectual segment
2550         overrides when optimizing.
2551         * testsuite/gas/i386/lea-optimize.d: New.
2552         * testsuite/gas/i386/i386.exp: Run new test.
2553
2554 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2555
2556         * config/tc-i386.c (process_operands): Also check insn prefix
2557         for ineffectual segment override warning. Don't cover possible
2558         VEX/EVEX encoded insns there.
2559         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2560         testsuite/gas/i386/lea.e: New.
2561         * testsuite/gas/i386/i386.exp: Run new test.
2562
2563 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2564
2565         PR gas/25438
2566         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2567         syntax.
2568
2569 2020-02-13  Fangrui Song   <maskray@google.com>
2570             H.J. Lu  <hongjiu.lu@intel.com>
2571
2572         PR gas/25551
2573         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2574         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2575         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2576         * testsuite/gas/i386/relax-5.d: New file.
2577         * testsuite/gas/i386/relax-5.s: Likewise.
2578         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2579         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2580
2581 2020-02-13  Jan Beulich  <jbeulich@suse.com>
2582
2583         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2584         "nosse4" entry.
2585
2586 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2587
2588         * config/tc-i386.c (avx512): New (at file scope), moved from
2589         (check_VecOperands): ... here.
2590         (process_suffix): Add [XYZ]MMword operand size handling.
2591         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2592         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2593         tests.
2594         * testsuite/gas/i386/avx512dq-inval.l,
2595         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2596
2597 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2598
2599         PR gas/24546
2600         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2601         code only.
2602         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2603         CALL/JMP in O_tbyte_ptr case.
2604         * doc/c-i386.texi: Mention far call and full pointer load ISA
2605         differences.
2606         * testsuite/gas/i386/x86-64-branch-3.s,
2607         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2608         * testsuite/gas/i386/x86-64-branch-3.d,
2609         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2610         * testsuite/gas/i386/x86-64-branch-5.l,
2611         testsuite/gas/i386/x86-64-branch-5.s: New.
2612         * testsuite/gas/i386/i386.exp: Run new test.
2613
2614 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2615
2616         PR gas/25438
2617         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2618         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2619         64-bit-only warning.
2620         (check_word_reg): Consistently error on mismatching register
2621         size and suffix.
2622         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2623         for movw. Replace suffix / GPR for orb.
2624         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2625         byte GPRs as well as ones for inb/outb with a word accumulator.
2626         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2627         testsuite/gas/i386/inval.l: Adjust expectations.
2628
2629 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2630
2631         * config/tc-i386.c (operand_type_register_match): Also fall
2632         through initial two if()-s when the template allows for a GPR
2633         operand. Adjust comment.
2634
2635 2020-02-11  Jan Beulich  <jbeulich@suse.com>
2636
2637         (struct _i386_insn): New field "short_form".
2638         (optimize_encoding): Drop setting of shortform field.
2639         (process_suffix): Set i.short_form. Replace shortform use.
2640         (process_operands): Replace shortform use.
2641
2642 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
2643
2644         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2645         loop initial declaration.
2646
2647 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
2648
2649         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2650         instructions that can have 5 arguments.
2651         (enum operand_parse_code): Add new operands.
2652         (parse_operands): Account for new operands.
2653         (S5): New macro.
2654         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2655         (neon_select_shape): Account for P suffix.
2656         (LOW1): Move macro to global position.
2657         (HI4): Move macro to global position.
2658         (vcx_assign_vec_d): New.
2659         (vcx_assign_vec_m): New.
2660         (vcx_assign_vec_n): New.
2661         (enum vcx_reg_type): New.
2662         (vcx_get_reg_type): New.
2663         (vcx_size_pos): New.
2664         (vcx_vec_pos): New.
2665         (vcx_handle_shape): New.
2666         (vcx_ensure_register_in_range): New.
2667         (vcx_handle_register_arguments): New.
2668         (vcx_handle_insn_block): New.
2669         (vcx_handle_common_checks): New.
2670         (do_vcx1): New.
2671         (do_vcx2): New.
2672         (do_vcx3): New.
2673         * testsuite/gas/arm/cde-missing-fp.d: New test.
2674         * testsuite/gas/arm/cde-missing-fp.l: New test.
2675         * testsuite/gas/arm/cde-missing-mve.d: New test.
2676         * testsuite/gas/arm/cde-missing-mve.l: New test.
2677         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2678         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2679         * testsuite/gas/arm/cde-mve.s: New test.
2680         * testsuite/gas/arm/cde-warnings.l:
2681         * testsuite/gas/arm/cde-warnings.s:
2682         * testsuite/gas/arm/cde.d:
2683         * testsuite/gas/arm/cde.s:
2684
2685 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
2686             Matthew Malcomson  <matthew.malcomson@arm.com>
2687
2688         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2689         CDE coprocessor that can be enabled.
2690         (enum pred_instruction_type): New pred type.
2691         (BAD_NO_VPT): New error message.
2692         (BAD_CDE): New error message.
2693         (BAD_CDE_COPROC): New error message.
2694         (enum operand_parse_code): Add new immediate operands.
2695         (parse_operands): Account for new immediate operands.
2696         (check_cde_operand): New.
2697         (cde_coproc_enabled): New.
2698         (cde_coproc_pos): New.
2699         (cde_handle_coproc): New.
2700         (cxn_handle_predication): New.
2701         (do_custom_instruction_1): New.
2702         (do_custom_instruction_2): New.
2703         (do_custom_instruction_3): New.
2704         (do_cx1): New.
2705         (do_cx1a): New.
2706         (do_cx1d): New.
2707         (do_cx1da): New.
2708         (do_cx2): New.
2709         (do_cx2a): New.
2710         (do_cx2d): New.
2711         (do_cx2da): New.
2712         (do_cx3): New.
2713         (do_cx3a): New.
2714         (do_cx3d): New.
2715         (do_cx3da): New.
2716         (handle_pred_state): Define new IT block behaviour.
2717         (insns): Add newn CX*{,d}{,a} instructions.
2718         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2719         Define new cdecp extension strings.
2720         * doc/c-arm.texi: Document new cdecp extension arguments.
2721         * testsuite/gas/arm/cde-scalar.d: New test.
2722         * testsuite/gas/arm/cde-scalar.s: New test.
2723         * testsuite/gas/arm/cde-warnings.d: New test.
2724         * testsuite/gas/arm/cde-warnings.l: New test.
2725         * testsuite/gas/arm/cde-warnings.s: New test.
2726         * testsuite/gas/arm/cde.d: New test.
2727         * testsuite/gas/arm/cde.s: New test.
2728
2729 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2730
2731         PR gas/25516
2732         * config/tc-i386.c (intel64): Renamed to ...
2733         (isa64): This.
2734         (match_template): Accept Intel64 only instruction by default.
2735         (i386_displacement): Updated.
2736         (md_parse_option): Updated.
2737         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2738         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2739         -mamd64 to x86-64-sysenter-amd.
2740         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2741
2742 2020-02-10  Alan Modra  <amodra@gmail.com>
2743
2744         * config/obj-elf.c (obj_elf_change_section): Error for section
2745         type, attr or entsize changes in assembly.
2746         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2747         * testsuite/gas/elf/section5.l: Update.
2748
2749 2020-02-10  Alan Modra  <amodra@gmail.com>
2750
2751         * output-file.c (output_file_close): Do a normal close when
2752         flag_always_generate_output.
2753         * write.c (write_object_file): Don't stop output when
2754         flag_always_generate_output.
2755
2756 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2757
2758         PR 25469
2759         * config/tc-z80.c: Add -gbz80 command line option to generate code
2760         for the GameBoy Z80.  Add support for generating DWARF.
2761         * config/tc-z80.h: Add support for DWARF debug information
2762         generation.
2763         * doc/c-z80.texi: Document new command line option.
2764         * testsuite/gas/z80/gbz80_all.d: New file.
2765         * testsuite/gas/z80/gbz80_all.s: New file.
2766         * testsuite/gas/z80/z80.exp: Run the new tests.
2767         * testsuite/gas/z80/z80n_all.d: New file.
2768         * testsuite/gas/z80/z80n_all.s: New file.
2769         * testsuite/gas/z80/z80n_reloc.d: New file.
2770
2771 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2772
2773         PR gas/25381
2774         * config/obj-elf.c (get_section): Also check
2775         linked_to_symbol_name.
2776         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2777         (obj_elf_parse_section_letters): Handle the 'o' flag.
2778         (build_group_lists): Renamed to ...
2779         (build_additional_section_info): This.  Set elf_linked_to_section
2780         from map_head.linked_to_symbol_name.
2781         (elf_adjust_symtab): Updated.
2782         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2783         * doc/as.texi: Document the 'o' flag.
2784         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2785         * testsuite/gas/elf/section18.d: New file.
2786         * testsuite/gas/elf/section18.s: Likewise.
2787         * testsuite/gas/elf/section19.d: Likewise.
2788         * testsuite/gas/elf/section19.s: Likewise.
2789         * testsuite/gas/elf/section20.d: Likewise.
2790         * testsuite/gas/elf/section20.s: Likewise.
2791         * testsuite/gas/elf/section21.d: Likewise.
2792         * testsuite/gas/elf/section21.l: Likewise.
2793         * testsuite/gas/elf/section21.s: Likewise.
2794
2795 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2796
2797         * NEWS: Mention x86 assembler options to align branches for
2798         binutils 2.34.
2799
2800 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2801
2802         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2803         only for ELF targets.
2804         * testsuite/gas/i386/unique.d: Don't xfail.
2805         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2806
2807 2020-02-06  Alan Modra  <amodra@gmail.com>
2808
2809         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2810         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2811
2812 2020-02-06  Alan Modra  <amodra@gmail.com>
2813
2814         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2815         xfail, and rename test.
2816         * testsuite/gas/elf/section12b.d: Likewise.
2817         * testsuite/gas/elf/section16a.d: Likewise.
2818         * testsuite/gas/elf/section16b.d: Likewise.
2819
2820 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2821
2822         PR gas/25380
2823         * config/obj-elf.c (section_match): Removed.
2824         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2825         section_id.
2826         (obj_elf_change_section): Replace info and group_name arguments
2827         with match_p.  Also update the section ID and flags from match_p.
2828         (obj_elf_section): Handle "unique,N".  Update call to
2829         obj_elf_change_section.
2830         * config/obj-elf.h (elf_section_match): New.
2831         (obj_elf_change_section): Updated.
2832         * config/tc-arm.c (start_unwind_section): Update call to
2833         obj_elf_change_section.
2834         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2835         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2836         (microblaze_s_sdata): Likewise.
2837         (microblaze_s_rdata): Likewise.
2838         (microblaze_s_bss): Likewise.
2839         * config/tc-mips.c (s_change_section): Likewise.
2840         * config/tc-msp430.c (msp430_profiler): Likewise.
2841         * config/tc-rx.c (parse_rx_section): Likewise.
2842         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2843         * doc/as.texi: Document "unique,N" in .section directive.
2844         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2845         * testsuite/gas/elf/section15.d: New file.
2846         * testsuite/gas/elf/section15.s: Likewise.
2847         * testsuite/gas/elf/section16.s: Likewise.
2848         * testsuite/gas/elf/section16a.d: Likewise.
2849         * testsuite/gas/elf/section16b.d: Likewise.
2850         * testsuite/gas/elf/section17.d: Likewise.
2851         * testsuite/gas/elf/section17.l: Likewise.
2852         * testsuite/gas/elf/section17.s: Likewise.
2853         * testsuite/gas/i386/unique.d: Likewise.
2854         * testsuite/gas/i386/unique.s: Likewise.
2855         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2856         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2857
2858 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2859
2860         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2861
2862 2020-02-01  Anthony Green  <green@moxielogic.com>
2863
2864        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2865
2866 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2867
2868         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2869         %tls_ldo.
2870
2871 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2872
2873         PR gas/25472
2874         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2875         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2876         +mve.
2877         * testsuite/gas/arm/mve_dsp.d: New test.
2878
2879 2020-01-31  Nick Clifton  <nickc@redhat.com>
2880
2881         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2882         rather than BFD_RELOC_NONE.
2883
2884 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2885
2886         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2887         to support VLDMIA instruction for MVE.
2888         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2889         instruction for MVE.
2890         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2891         instruction for MVE.
2892         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2893         instruction for MVE.
2894         * testsuite/gas/arm/mve-ldst.d: New test.
2895         * testsuite/gas/arm/mve-ldst.s: Likewise.
2896
2897 2020-01-31  Nick Clifton  <nickc@redhat.com>
2898
2899         * po/fr.po: Updated French translation.
2900         * po/ru.po: Updated Russian translation.
2901
2902 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2903
2904         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2905         .s for the movprfx.
2906         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2907         * testsuite/gas/aarch64/sve-movprfx_28.d,
2908         * testsuite/gas/aarch64/sve-movprfx_28.l,
2909         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2910
2911 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2912
2913         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2914         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2915         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2916         Adjust expectations.
2917
2918 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2919
2920         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2921         * testsuite/gas/bpf/alu-be.d: Likewise.
2922         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2923         * testsuite/gas/bpf/alu32-be.d: Likewise.
2924
2925 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2926
2927         * testsuite/gas/i386/x86-64-branch-2.s,
2928         testsuite/gas/i386/x86-64-branch-4.s,
2929         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2930         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2931         testsuite/gas/i386/x86-64-branch-2.d,
2932         testsuite/gas/i386/x86-64-branch-4.l,
2933         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2934
2935 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2936
2937         * config/tc-i386.c (process_suffix): .
2938         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2939         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2940         Add LRETQ case.
2941         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2942         suffix.
2943         testsuite/gas/i386/x86_64.s: Add RETF cases.
2944         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2945         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2946         testsuite/gas/i386/x86-64-opcode.d,
2947         testsuite/gas/i386/x86-64-suffix-intel.d,
2948         testsuite/gas/i386/x86-64-suffix.d,
2949         testsuite/gas/i386/x86_64-intel.d
2950         testsuite/gas/i386/x86_64.d: Adjust expectations.
2951         * testsuite/gas/i386/x86-64-suffix.e,
2952         testsuite/gas/i386/x86_64.e: New.
2953
2954 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2955
2956         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2957         special case.
2958
2959 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2960
2961         PR binutils/25445
2962         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2963         movsxd.
2964         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2965         differences.  Document movslq and movsxd.
2966         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2967         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2968         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2969         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2970         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2971         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2972         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2973         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2974         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2975         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2976         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2977
2978 2020-01-27  Alan Modra  <amodra@gmail.com>
2979
2980         * testsuite/gas/all/gas.exp: Replace case statements with switch
2981         statements.
2982         * testsuite/gas/elf/elf.exp: Likewise.
2983         * testsuite/gas/macros/macros.exp: Likewise.
2984         * testsuite/lib/gas-defs.exp: Likewise.
2985
2986 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2987
2988         PR 25403
2989         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2990         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2991
2992 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2993
2994         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2995         s exts must be known, so rename *ok* to *fail*.
2996         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2997         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2998         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2999         above change.
3000         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
3001         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
3002
3003 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
3004
3005         PR gas/25438
3006         * config/tc-i386.c (check_long_reg): Always disallow double word
3007         suffix in mnemonic with word general register.
3008         * testsuite/gas/i386/general.s: Replace word general register
3009         with double word general register for movl.
3010         * testsuite/gas/i386/inval.s: Add tests for movl with word general
3011         register.
3012         * testsuite/gas/i386/general.l: Updated.
3013         * testsuite/gas/i386/inval.l: Likewise.
3014
3015 2020-01-22  Alan Modra  <amodra@gmail.com>
3016
3017         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
3018         __tls_get_addr_desc and __tls_get_addr_opt.
3019
3020 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3021
3022         * testsuite/gas/i386/inval-crc32.s,
3023         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
3024         * testsuite/gas/i386/inval-crc32.l,
3025         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
3026
3027 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3028
3029         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
3030         generic code path. Deal with No_lSuf being set in a template.
3031         * testsuite/gas/i386/inval-crc32.l,
3032         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
3033         instead of error(s) when operand size is ambiguous.
3034         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3035         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
3036         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
3037         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
3038         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
3039         Adjust expectations.
3040
3041 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3042
3043         * config/tc-i386.c (process_suffix): Drop SYSRET special case
3044         and an intel_syntax check. Re-write lack-of-suffix processing
3045         logic.
3046         * doc/c-i386.texi: Document operand size defaults for suffix-
3047         less AT&T syntax insns.
3048         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
3049         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
3050         testsuite/gas/i386/x86-64-avx-scalar.s,
3051         testsuite/gas/i386/x86-64-avx.s,
3052         testsuite/gas/i386/x86-64-bundle.s,
3053         testsuite/gas/i386/x86-64-intel64.s,
3054         testsuite/gas/i386/x86-64-lock-1.s,
3055         testsuite/gas/i386/x86-64-opcode.s,
3056         testsuite/gas/i386/x86-64-sse2avx.s,
3057         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
3058         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
3059         testsuite/gas/i386/x86-64-nops.s,
3060         testsuite/gas/i386/x86-64-ptwrite.s,
3061         testsuite/gas/i386/x86-64-simd.s,
3062         testsuite/gas/i386/x86-64-sse-noavx.s,
3063         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
3064         insns.
3065         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3066         testsuite/gas/i386/noreg64.s: Add further tests.
3067         * testsuite/gas/i386/ilp32/x86-64-nops.d,
3068         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
3069         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
3070         testsuite/gas/i386/sse-noavx.d,
3071         testsuite/gas/i386/x86-64-intel64.d,
3072         testsuite/gas/i386/x86-64-nops.d,
3073         testsuite/gas/i386/x86-64-opcode.d,
3074         testsuite/gas/i386/x86-64-ptwrite-intel.d,
3075         testsuite/gas/i386/x86-64-ptwrite.d,
3076         testsuite/gas/i386/x86-64-simd-intel.d,
3077         testsuite/gas/i386/x86-64-simd-suffix.d,
3078         testsuite/gas/i386/x86-64-simd.d,
3079         testsuite/gas/i386/x86-64-sse-noavx.d
3080         testsuite/gas/i386/x86-64-suffix.d,
3081         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
3082         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
3083         testsuite/gas/i386/noreg64.l: New.
3084         * testsuite/gas/i386/i386.exp: Run new tests.
3085
3086 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3087
3088         * testsuite/gas/i386/avx512_bf16_vl.s,
3089         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
3090         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
3091         broadcast forms of VCVTNEPS2BF16.
3092         * testsuite/gas/i386/avx512_bf16_vl.d,
3093         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
3094
3095 2020-01-20  Nick Clifton  <nickc@redhat.com>
3096
3097         * po/uk.po: Updated Ukranian translation.
3098
3099 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
3100
3101         PR ld/25416
3102         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
3103         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
3104         x32 object.
3105         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
3106         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
3107         R_X86_64_GOTPC32_TLSDESC relocation.
3108
3109 2020-01-18  Nick Clifton  <nickc@redhat.com>
3110
3111         * configure: Regenerate.
3112         * po/gas.pot: Regenerate.
3113
3114 2020-01-18  Nick Clifton  <nickc@redhat.com>
3115
3116         Binutils 2.34 branch created.
3117
3118 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
3119
3120         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
3121         with vex_encoding_vex.
3122         (parse_insn): Likewise.
3123         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
3124         and {vex3} documentation.
3125         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
3126         {vex}.
3127         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
3128
3129 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3130
3131         PR 25376
3132         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
3133         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
3134         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
3135         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
3136         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
3137         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
3138
3139 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3140
3141         * config/tc-i386.c (match_template): Drop found_cpu_match local
3142         variable.
3143
3144 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3145
3146         * testsuite/gas/i386/avx512dq-inval.l,
3147         testsuite/gas/i386/avx512dq-inval.s: New.
3148         * testsuite/gas/i386/i386.exp: Run new test.
3149
3150 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3151
3152         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3153         relocations when the target is 430X, except when extracting part of an
3154         expression.
3155         (msp430_srcoperand): Adjust comment.
3156         Initialize the expp member of the msp430_operand_s struct as
3157         appropriate.
3158         (msp430_dstoperand): Likewise.
3159         * testsuite/gas/msp430/msp430.exp: Run new test.
3160         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3161         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3162
3163 2020-01-15  Alan Modra  <amodra@gmail.com>
3164
3165         * configure.tgt: Add sparc-*-freebsd case.
3166
3167 2020-01-14  Lili Cui <lili.cui@intel.com>
3168
3169         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3170         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3171         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3172         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3173         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3174         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3175         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3176         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3177         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3178         * testsuite/gas/i386/align-branch-5.d: Likewise.
3179         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3180         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3181         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3182         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3183         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3184         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3185         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3186         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3187         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3188         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3189         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3190         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3191
3192 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
3193
3194         PR 25377
3195         * config/tc-z80.c: Add support for half precision, single
3196         precision and double precision floating point values.
3197         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3198         * doc/as.texi: Add new z80 command line options.
3199         * doc/c-z80.texi: Document new z80 command line options.
3200         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3201         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3202         * testsuite/gas/z80/z80.exp: Run the new test.
3203         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3204         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3205         * testsuite/gas/z80/strings.d: Update expected output.
3206
3207 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
3208
3209         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3210         dependency.
3211
3212 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
3213
3214         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3215         the CPU.
3216         * config/tc-arc.h: Add header if/defs.
3217         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3218
3219 2020-01-13  Alan Modra  <amodra@gmail.com>
3220
3221         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3222
3223 2020-01-13  Alan Modra  <amodra@gmail.com>
3224
3225         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3226         insertion.
3227
3228 2020-01-10  Alan Modra  <amodra@gmail.com>
3229
3230         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3231         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3232
3233 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3234
3235         PR 25224
3236         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3237         opcode byte values.
3238         (emit_ld_r_r): Likewise.
3239         (emit_ld_rr_m): Likewise.
3240         (emit_ld_rr_nn): Likewise.
3241
3242 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3243
3244         * config/tc-i386.c (optimize_encoding): Add
3245         is_any_vex_encoding() invocations. Drop respective
3246         i.tm.extension_opcode == None checks.
3247
3248 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3249
3250         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3251         REX transformations. Correct comment indentation.
3252
3253 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3254
3255         * config/tc-i386.c (optimize_encoding): Generalize register
3256         transformation for TEST optimization.
3257
3258 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3259
3260         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3261         testsuite/gas/i386/x86-64-sysenter-amd.d,
3262         testsuite/gas/i386/x86-64-sysenter-amd.l,
3263         testsuite/gas/i386/x86-64-sysenter-intel.d,
3264         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3265         * testsuite/gas/i386/i386.exp: Run new tests.
3266
3267 2020-01-08  Nick Clifton  <nickc@redhat.com>
3268
3269         PR 25284
3270         * doc/as.texi (Align): Document the fact that all arguments can be
3271         omitted.
3272         (Balign): Likewise.
3273         (P2align): Likewise.
3274
3275 2020-01-08  Nick Clifton  <nickc@redhat.com>
3276
3277         PR 14891
3278         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3279         already defined as a different symbol type.
3280         * testsuite/gas/elf/pr14891.s: New test source file.
3281         * testsuite/gas/elf/pr14891.d: New test driver.
3282         * testsuite/gas/elf/pr14891.s: New test expected error output.
3283         * testsuite/gas/elf/elf.exp: Run the new test.
3284
3285 2020-01-08  Alan Modra  <amodra@gmail.com>
3286
3287         * config/tc-z8k.c (md_begin): Make idx unsigned.
3288         (get_specific): Likewise for this_index.
3289
3290 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
3291
3292         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3293         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3294         (md_operand): Set X_md to absent.
3295         (arc_parse_name): Check for X_md.
3296
3297 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3298
3299         PR 25311
3300         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3301         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3302         NO_STRING_ESCAPES.
3303         * read.c (next_char_of_string): Likewise.
3304         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3305         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3306
3307 2020-01-03  Nick Clifton  <nickc@redhat.com>
3308
3309         * po/sv.po: Updated Swedish translation.
3310
3311 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3312
3313         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3314         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3315
3316 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3317
3318         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3319         by-element usdot. Add 64-bit form tests for by-element sudot.
3320         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3321
3322 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3323
3324         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3325         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3326
3327 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3328
3329         * testsuite/gas/aarch64/f64mm.d,
3330         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3331
3332 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3333
3334         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3335         support for assembler code generated by SDCC. Add new relocation
3336         types. Add z80-elf target support.
3337         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3338         labels. Local labels starts from ".L".
3339         * NEWS: Mention the new support.
3340         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3341         * testsuite/gas/all/fwdexp.s: Likewise.
3342         * testsuite/gas/all/cond.l: Likewise.
3343         * testsuite/gas/all/cond.s: Likewise.
3344         * testsuite/gas/all/fwdexp.d: Likewise.
3345         * testsuite/gas/all/fwdexp.s: Likewise.
3346         * testsuite/gas/elf/section2.e-mips: Likewise.
3347         * testsuite/gas/elf/section2.l: Likewise.
3348         * testsuite/gas/elf/section2.s: Likewise.
3349         * testsuite/gas/macros/app1.d: Likewise.
3350         * testsuite/gas/macros/app1.s: Likewise.
3351         * testsuite/gas/macros/app2.d: Likewise.
3352         * testsuite/gas/macros/app2.s: Likewise.
3353         * testsuite/gas/macros/app3.d: Likewise.
3354         * testsuite/gas/macros/app3.s: Likewise.
3355         * testsuite/gas/macros/app4.d: Likewise.
3356         * testsuite/gas/macros/app4.s: Likewise.
3357         * testsuite/gas/macros/app4b.s: Likewise.
3358         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3359         * testsuite/gas/z80/z80.exp: Add new tests
3360         * testsuite/gas/z80/dollar.d: New file.
3361         * testsuite/gas/z80/dollar.s: New file.
3362         * testsuite/gas/z80/ez80_adl_all.d: New file.
3363         * testsuite/gas/z80/ez80_adl_all.s: New file.
3364         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3365         * testsuite/gas/z80/ez80_isuf.s: New file.
3366         * testsuite/gas/z80/ez80_z80_all.d: New file.
3367         * testsuite/gas/z80/ez80_z80_all.s: New file.
3368         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3369         * testsuite/gas/z80/r800_extra.d: New file.
3370         * testsuite/gas/z80/r800_extra.s: New file.
3371         * testsuite/gas/z80/r800_ii8.d: New file.
3372         * testsuite/gas/z80/r800_z80_doc.d: New file.
3373         * testsuite/gas/z80/z180.d: New file.
3374         * testsuite/gas/z80/z180.s: New file.
3375         * testsuite/gas/z80/z180_z80_doc.d: New file.
3376         * testsuite/gas/z80/z80_doc.d: New file.
3377         * testsuite/gas/z80/z80_doc.s: New file.
3378         * testsuite/gas/z80/z80_ii8.d: New file.
3379         * testsuite/gas/z80/z80_ii8.s: New file.
3380         * testsuite/gas/z80/z80_in_f_c.d: New file.
3381         * testsuite/gas/z80/z80_in_f_c.s: New file.
3382         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3383         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3384         * testsuite/gas/z80/z80_out_c_0.d: New file.
3385         * testsuite/gas/z80/z80_out_c_0.s: New file.
3386         * testsuite/gas/z80/z80_reloc.d: New file.
3387         * testsuite/gas/z80/z80_reloc.s: New file.
3388         * testsuite/gas/z80/z80_sli.d: New file.
3389         * testsuite/gas/z80/z80_sli.s: New file.
3390
3391 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3392
3393         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3394         REGLIST_RN.
3395
3396 2020-01-01  Alan Modra  <amodra@gmail.com>
3397
3398         Update year range in copyright notice of all files.
3399
3400 For older changes see ChangeLog-2019
3401 \f
3402 Copyright (C) 2020 Free Software Foundation, Inc.
3403
3404 Copying and distribution of this file, with or without modification,
3405 are permitted in any medium without royalty provided the copyright
3406 notice and this notice are preserved.
3407
3408 Local Variables:
3409 mode: change-log
3410 left-margin: 8
3411 fill-column: 74
3412 version-control: never
3413 End: