arch/x86/Kconfig.assembler

   1 # SPDX-License-Identifier: GPL-2.0
   2 # Copyright (C) 2020 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
   3
   4 config AS_AVX512
   5         def_bool $(as-instr,vpmovm2b %k1$(comma)%zmm5)
   6         help
   7           Supported by binutils >= 2.25 and LLVM integrated assembler
   8
   9 config AS_SHA1_NI
  10         def_bool $(as-instr,sha1msg1 %xmm0$(comma)%xmm1)
  11         help
  12           Supported by binutils >= 2.24 and LLVM integrated assembler
  13
  14 config AS_SHA256_NI
  15         def_bool $(as-instr,sha256msg1 %xmm0$(comma)%xmm1)
  16         help
  17           Supported by binutils >= 2.24 and LLVM integrated assembler
  18 config AS_TPAUSE
  19         def_bool $(as-instr,tpause %ecx)
  20         help
  21           Supported by binutils >= 2.31.1 and LLVM integrated assembler >= V7
  22
  23 config AS_GFNI
  24         def_bool $(as-instr,vgf2p8mulb %xmm0$(comma)%xmm1$(comma)%xmm2)
  25         help
  26           Supported by binutils >= 2.30 and LLVM integrated assembler
  27
  28 config AS_VAES
  29         def_bool $(as-instr,vaesenc %ymm0$(comma)%ymm1$(comma)%ymm2)
  30         help
  31           Supported by binutils >= 2.30 and LLVM integrated assembler
  32
  33 config AS_VPCLMULQDQ
  34         def_bool $(as-instr,vpclmulqdq \$0x10$(comma)%ymm0$(comma)%ymm1$(comma)%ymm2)
  35         help
  36           Supported by binutils >= 2.30 and LLVM integrated assembler
  37
  38 config AS_WRUSS
  39         def_bool $(as-instr64,wrussq %rax$(comma)(%rbx))
  40         help
  41           Supported by binutils >= 2.31 and LLVM integrated assembler