73 lines
2.7 KiB
TableGen
73 lines
2.7 KiB
TableGen
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//===-- X86InstrSVM.td - SVM Instruction Set Extension -----*- tablegen -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file describes the instructions that make up the AMD SVM instruction
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// set.
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//
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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// SVM instructions
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let SchedRW = [WriteSystem] in {
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// 0F 01 D9
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def VMMCALL : I<0x01, MRM_D9, (outs), (ins), "vmmcall", []>, TB;
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// 0F 01 DC
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def STGI : I<0x01, MRM_DC, (outs), (ins), "stgi", []>, TB;
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// 0F 01 DD
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def CLGI : I<0x01, MRM_DD, (outs), (ins), "clgi", []>, TB;
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// 0F 01 DE
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let Uses = [EAX] in
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def SKINIT : I<0x01, MRM_DE, (outs), (ins), "skinit", []>, TB;
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// 0F 01 D8
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let Uses = [EAX] in
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def VMRUN32 : I<0x01, MRM_D8, (outs), (ins), "vmrun", []>, TB,
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Requires<[Not64BitMode]>;
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let Uses = [RAX] in
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def VMRUN64 : I<0x01, MRM_D8, (outs), (ins), "vmrun", []>, TB,
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Requires<[In64BitMode]>;
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// 0F 01 DA
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let Uses = [EAX] in
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def VMLOAD32 : I<0x01, MRM_DA, (outs), (ins), "vmload", []>, TB,
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Requires<[Not64BitMode]>;
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let Uses = [RAX] in
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def VMLOAD64 : I<0x01, MRM_DA, (outs), (ins), "vmload", []>, TB,
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Requires<[In64BitMode]>;
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// 0F 01 DB
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let Uses = [EAX] in
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def VMSAVE32 : I<0x01, MRM_DB, (outs), (ins), "vmsave", []>, TB,
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Requires<[Not64BitMode]>;
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let Uses = [RAX] in
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def VMSAVE64 : I<0x01, MRM_DB, (outs), (ins), "vmsave", []>, TB,
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Requires<[In64BitMode]>;
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// 0F 01 DF
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let Uses = [EAX, ECX] in
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def INVLPGA32 : I<0x01, MRM_DF, (outs), (ins),
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"invlpga", []>, TB, Requires<[Not64BitMode]>;
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let Uses = [RAX, ECX] in
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def INVLPGA64 : I<0x01, MRM_DF, (outs), (ins),
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"invlpga", []>, TB, Requires<[In64BitMode]>;
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} // SchedRW
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def : InstAlias<"skinit\t{%eax|eax}", (SKINIT), 0>;
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def : InstAlias<"vmrun\t{%eax|eax}", (VMRUN32), 0>, Requires<[Not64BitMode]>;
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def : InstAlias<"vmrun\t{%rax|rax}", (VMRUN64), 0>, Requires<[In64BitMode]>;
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def : InstAlias<"vmload\t{%eax|eax}", (VMLOAD32), 0>, Requires<[Not64BitMode]>;
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def : InstAlias<"vmload\t{%rax|rax}", (VMLOAD64), 0>, Requires<[In64BitMode]>;
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def : InstAlias<"vmsave\t{%eax|eax}", (VMSAVE32), 0>, Requires<[Not64BitMode]>;
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def : InstAlias<"vmsave\t{%rax|rax}", (VMSAVE64), 0>, Requires<[In64BitMode]>;
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def : InstAlias<"invlpga\t{%eax, %ecx|eax, ecx}", (INVLPGA32), 0>, Requires<[Not64BitMode]>;
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def : InstAlias<"invlpga\t{%rax, %ecx|rax, ecx}", (INVLPGA64), 0>, Requires<[In64BitMode]>;
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