From: Eric Biggers <ebiggers@xxxxxxxxxx> Add config symbols AS_VAES and AS_VPCLMULQDQ that expose whether the assembler supports the vector AES and carryless multiplication cryptographic extensions. Reviewed-by: Ingo Molnar <mingo@xxxxxxxxxx> Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> --- arch/x86/Kconfig.assembler | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/x86/Kconfig.assembler b/arch/x86/Kconfig.assembler index 8ad41da301e5..59aedf32c4ea 100644 --- a/arch/x86/Kconfig.assembler +++ b/arch/x86/Kconfig.assembler @@ -23,9 +23,19 @@ config AS_TPAUSE config AS_GFNI def_bool $(as-instr,vgf2p8mulb %xmm0$(comma)%xmm1$(comma)%xmm2) help Supported by binutils >= 2.30 and LLVM integrated assembler +config AS_VAES + def_bool $(as-instr,vaesenc %ymm0$(comma)%ymm1$(comma)%ymm2) + help + Supported by binutils >= 2.30 and LLVM integrated assembler + +config AS_VPCLMULQDQ + def_bool $(as-instr,vpclmulqdq \$0x10$(comma)%ymm0$(comma)%ymm1$(comma)%ymm2) + help + Supported by binutils >= 2.30 and LLVM integrated assembler + config AS_WRUSS def_bool $(as-instr,wrussq %rax$(comma)(%rbx)) help Supported by binutils >= 2.31 and LLVM integrated assembler -- 2.44.0
