gas/ChangeLog

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