| //===-- X86InstrSGX.td - SGX Instruction Set Extension -----*- tablegen -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file describes the instructions that make up the Intel SGX instruction |
| // set. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| //===----------------------------------------------------------------------===// |
| // SGX instructions |
| |
| let SchedRW = [WriteSystem], Predicates = [HasSGX] in { |
| // ENCLS - Execute an Enclave System Function of Specified Leaf Number |
| def ENCLS : I<0x01, MRM_CF, (outs), (ins), |
| "encls", []>, PS; |
| |
| // ENCLU - Execute an Enclave User Function of Specified Leaf Number |
| def ENCLU : I<0x01, MRM_D7, (outs), (ins), |
| "enclu", []>, PS; |
| |
| // ENCLV - Execute an Enclave VMM Function of Specified Leaf Number |
| def ENCLV : I<0x01, MRM_C0, (outs), (ins), |
| "enclv", []>, PS; |
| } // SchedRW |
