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1//===-- X86InstrVMX.td - VMX Instruction Set Extension -----*- tablegen -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file describes the instructions that make up the Intel VMX instruction
11// set.
12//
13//===----------------------------------------------------------------------===//
14
15//===----------------------------------------------------------------------===//
16// VMX instructions
17
18// 66 0F 38 80
19def INVEPT32 : I<0x80, MRMSrcMem, (outs), (ins GR32:$src1, i128mem:$src2),
20               "invept\t{$src2, $src1|$src1, $src2}", []>, T8PD,
21               Requires<[Not64BitMode]>;
22def INVEPT64 : I<0x80, MRMSrcMem, (outs), (ins GR64:$src1, i128mem:$src2),
23               "invept\t{$src2, $src1|$src1, $src2}", []>, T8PD,
24               Requires<[In64BitMode]>;
25// 66 0F 38 81
26def INVVPID32 : I<0x81, MRMSrcMem, (outs), (ins GR32:$src1, i128mem:$src2),
27                "invvpid\t{$src2, $src1|$src1, $src2}", []>, T8PD,
28                Requires<[Not64BitMode]>;
29def INVVPID64 : I<0x81, MRMSrcMem, (outs), (ins GR64:$src1, i128mem:$src2),
30                "invvpid\t{$src2, $src1|$src1, $src2}", []>, T8PD,
31                Requires<[In64BitMode]>;
32// 0F 01 C1
33def VMCALL : I<0x01, MRM_C1, (outs), (ins), "vmcall", []>, TB;
34def VMCLEARm : I<0xC7, MRM6m, (outs), (ins i64mem:$vmcs),
35  "vmclear\t$vmcs", []>, PD;
36// OF 01 D4
37def VMFUNC : I<0x01, MRM_D4, (outs), (ins), "vmfunc", []>, TB;
38// 0F 01 C2
39def VMLAUNCH : I<0x01, MRM_C2, (outs), (ins), "vmlaunch", []>, TB;
40// 0F 01 C3
41def VMRESUME : I<0x01, MRM_C3, (outs), (ins), "vmresume", []>, TB;
42def VMPTRLDm : I<0xC7, MRM6m, (outs), (ins i64mem:$vmcs),
43  "vmptrld\t$vmcs", []>, PS;
44def VMPTRSTm : I<0xC7, MRM7m, (outs), (ins i64mem:$vmcs),
45  "vmptrst\t$vmcs", []>, TB;
46def VMREAD64rm : I<0x78, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src),
47  "vmread{q}\t{$src, $dst|$dst, $src}", []>, PS, Requires<[In64BitMode]>;
48def VMREAD64rr : I<0x78, MRMDestReg, (outs GR64:$dst), (ins GR64:$src),
49  "vmread{q}\t{$src, $dst|$dst, $src}", []>, PS, Requires<[In64BitMode]>;
50def VMREAD32rm : I<0x78, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src),
51  "vmread{l}\t{$src, $dst|$dst, $src}", []>, PS, Requires<[Not64BitMode]>;
52def VMREAD32rr : I<0x78, MRMDestReg, (outs GR32:$dst), (ins GR32:$src),
53  "vmread{l}\t{$src, $dst|$dst, $src}", []>, PS, Requires<[Not64BitMode]>;
54def VMWRITE64rm : I<0x79, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$src),
55  "vmwrite{q}\t{$src, $dst|$dst, $src}", []>, PS, Requires<[In64BitMode]>;
56def VMWRITE64rr : I<0x79, MRMSrcReg, (outs GR64:$dst), (ins GR64:$src),
57  "vmwrite{q}\t{$src, $dst|$dst, $src}", []>, PS, Requires<[In64BitMode]>;
58def VMWRITE32rm : I<0x79, MRMSrcMem, (outs GR32:$dst), (ins i32mem:$src),
59  "vmwrite{l}\t{$src, $dst|$dst, $src}", []>, PS, Requires<[Not64BitMode]>;
60def VMWRITE32rr : I<0x79, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src),
61  "vmwrite{l}\t{$src, $dst|$dst, $src}", []>, PS, Requires<[Not64BitMode]>;
62// 0F 01 C4
63def VMXOFF : I<0x01, MRM_C4, (outs), (ins), "vmxoff", []>, TB;
64def VMXON : I<0xC7, MRM6m, (outs), (ins i64mem:$vmxon),
65  "vmxon\t$vmxon", []>, XS;
66
67