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icsharpcode-ILSpy/ICSharpCode.Decompiler/IL/ILOpCodes.cs

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// Copyright (c) 2014 Daniel Grunwald
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
namespace ICSharpCode.Decompiler.IL
{
enum ILOpCode : ushort
{
Nop = 0x00,
Break = 0x01,
Ldarg_0 = 0x02,
Ldarg_1 = 0x03,
Ldarg_2 = 0x04,
Ldarg_3 = 0x05,
Ldloc_0 = 0x06,
Ldloc_1 = 0x07,
Ldloc_2 = 0x08,
Ldloc_3 = 0x09,
Stloc_0 = 0x0a,
Stloc_1 = 0x0b,
Stloc_2 = 0x0c,
Stloc_3 = 0x0d,
Ldarg_S = 0x0e,
Ldarga_S = 0x0f,
Starg_S = 0x10,
Ldloc_S = 0x11,
Ldloca_S = 0x12,
Stloc_S = 0x13,
Ldnull = 0x14,
Ldc_I4_M1 = 0x15,
Ldc_I4_0 = 0x16,
Ldc_I4_1 = 0x17,
Ldc_I4_2 = 0x18,
Ldc_I4_3 = 0x19,
Ldc_I4_4 = 0x1a,
Ldc_I4_5 = 0x1b,
Ldc_I4_6 = 0x1c,
Ldc_I4_7 = 0x1d,
Ldc_I4_8 = 0x1e,
Ldc_I4_S = 0x1f,
Ldc_I4 = 0x20,
Ldc_I8 = 0x21,
Ldc_R4 = 0x22,
Ldc_R8 = 0x23,
Dup = 0x25,
Pop = 0x26,
Jmp = 0x27,
Call = 0x28,
Calli = 0x29,
Ret = 0x2a,
Br_S = 0x2b,
Brfalse_S = 0x2c,
Brtrue_S = 0x2d,
Beq_S = 0x2e,
Bge_S = 0x2f,
Bgt_S = 0x30,
Ble_S = 0x31,
Blt_S = 0x32,
Bne_Un_S = 0x33,
Bge_Un_S = 0x34,
Bgt_Un_S = 0x35,
Ble_Un_S = 0x36,
Blt_Un_S = 0x37,
Br = 0x38,
Brfalse = 0x39,
Brtrue = 0x3a,
Beq = 0x3b,
Bge = 0x3c,
Bgt = 0x3d,
Ble = 0x3e,
Blt = 0x3f,
Bne_Un = 0x40,
Bge_Un = 0x41,
Bgt_Un = 0x42,
Ble_Un = 0x43,
Blt_Un = 0x44,
Switch = 0x45,
Ldind_I1 = 0x46,
Ldind_U1 = 0x47,
Ldind_I2 = 0x48,
Ldind_U2 = 0x49,
Ldind_I4 = 0x4a,
Ldind_U4 = 0x4b,
Ldind_I8 = 0x4c,
Ldind_I = 0x4d,
Ldind_R4 = 0x4e,
Ldind_R8 = 0x4f,
Ldind_Ref = 0x50,
Stind_Ref = 0x51,
Stind_I1 = 0x52,
Stind_I2 = 0x53,
Stind_I4 = 0x54,
Stind_I8 = 0x55,
Stind_R4 = 0x56,
Stind_R8 = 0x57,
Add = 0x58,
Sub = 0x59,
Mul = 0x5a,
Div = 0x5b,
Div_Un = 0x5c,
Rem = 0x5d,
Rem_Un = 0x5e,
And = 0x5f,
Or = 0x60,
Xor = 0x61,
Shl = 0x62,
Shr = 0x63,
Shr_Un = 0x64,
Neg = 0x65,
Not = 0x66,
Conv_I1 = 0x67,
Conv_I2 = 0x68,
Conv_I4 = 0x69,
Conv_I8 = 0x6a,
Conv_R4 = 0x6b,
Conv_R8 = 0x6c,
Conv_U4 = 0x6d,
Conv_U8 = 0x6e,
Callvirt = 0x6f,
Cpobj = 0x70,
Ldobj = 0x71,
Ldstr = 0x72,
Newobj = 0x73,
Castclass = 0x74,
Isinst = 0x75,
Conv_R_Un = 0x76,
Unbox = 0x79,
Throw = 0x7a,
Ldfld = 0x7b,
Ldflda = 0x7c,
Stfld = 0x7d,
Ldsfld = 0x7e,
Ldsflda = 0x7f,
Stsfld = 0x80,
Stobj = 0x81,
Conv_Ovf_I1_Un = 0x82,
Conv_Ovf_I2_Un = 0x83,
Conv_Ovf_I4_Un = 0x84,
Conv_Ovf_I8_Un = 0x85,
Conv_Ovf_U1_Un = 0x86,
Conv_Ovf_U2_Un = 0x87,
Conv_Ovf_U4_Un = 0x88,
Conv_Ovf_U8_Un = 0x89,
Conv_Ovf_I_Un = 0x8a,
Conv_Ovf_U_Un = 0x8b,
Box = 0x8c,
Newarr = 0x8d,
Ldlen = 0x8e,
Ldelema = 0x8f,
Ldelem_I1 = 0x90,
Ldelem_U1 = 0x91,
Ldelem_I2 = 0x92,
Ldelem_U2 = 0x93,
Ldelem_I4 = 0x94,
Ldelem_U4 = 0x95,
Ldelem_I8 = 0x96,
Ldelem_I = 0x97,
Ldelem_R4 = 0x98,
Ldelem_R8 = 0x99,
Ldelem_Ref = 0x9a,
Stelem_I = 0x9b,
Stelem_I1 = 0x9c,
Stelem_I2 = 0x9d,
Stelem_I4 = 0x9e,
Stelem_I8 = 0x9f,
Stelem_R4 = 0xa0,
Stelem_R8 = 0xa1,
Stelem_Ref = 0xa2,
Ldelem = 0xa3,
Stelem = 0xa4,
Unbox_Any = 0xa5,
Conv_Ovf_I1 = 0xb3,
Conv_Ovf_U1 = 0xb4,
Conv_Ovf_I2 = 0xb5,
Conv_Ovf_U2 = 0xb6,
Conv_Ovf_I4 = 0xb7,
Conv_Ovf_U4 = 0xb8,
Conv_Ovf_I8 = 0xb9,
Conv_Ovf_U8 = 0xba,
Refanyval = 0xc2,
Ckfinite = 0xc3,
Mkrefany = 0xc6,
Ldtoken = 0xd0,
Conv_U2 = 0xd1,
Conv_U1 = 0xd2,
Conv_I = 0xd3,
Conv_Ovf_I = 0xd4,
Conv_Ovf_U = 0xd5,
Add_Ovf = 0xd6,
Add_Ovf_Un = 0xd7,
Mul_Ovf = 0xd8,
Mul_Ovf_Un = 0xd9,
Sub_Ovf = 0xda,
Sub_Ovf_Un = 0xdb,
Endfinally = 0xdc,
Leave = 0xdd,
Leave_S = 0xde,
Stind_I = 0xdf,
Conv_U = 0xe0,
Prefix7 = 0xf8,
Prefix6 = 0xf9,
Prefix5 = 0xfa,
Prefix4 = 0xfb,
Prefix3 = 0xfc,
Prefix2 = 0xfd,
Prefix1 = 0xfe,
Prefixref = 0xff,
Arglist = 0x100,
Ceq = 0x101,
Cgt = 0x102,
Cgt_Un = 0x103,
Clt = 0x104,
Clt_Un = 0x105,
Ldftn = 0x106,
Ldvirtftn = 0x107,
Ldarg = 0x109,
Ldarga = 0x10a,
Starg = 0x10b,
Ldloc = 0x10c,
Ldloca = 0x10d,
Stloc = 0x10e,
Localloc = 0x10f,
Endfilter = 0x111,
Unaligned = 0x112,
Volatile = 0x113,
Tailcall = 0x114,
Initobj = 0x115,
Constrained = 0x116,
Cpblk = 0x117,
Initblk = 0x118,
Rethrow = 0x11a,
Sizeof = 0x11c,
Refanytype = 0x11d,
Readonly = 0x11e,
}
/*
static class ILOpCodeExtensions
{
// We use a byte array instead of an enum array because it can be initialized more efficiently
static readonly byte[] operandTypes = { (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.ShortVariable, (byte)OperandType.ShortVariable, (byte)OperandType.ShortVariable, (byte)OperandType.ShortVariable, (byte)OperandType.ShortVariable, (byte)OperandType.ShortVariable, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.ShortI, (byte)OperandType.I, (byte)OperandType.I8, (byte)OperandType.ShortR, (byte)OperandType.R, (byte)OperandType.BrTarget, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.Method, (byte)OperandType.Method, (byte)OperandType.Sig, (byte)OperandType.None, (byte)OperandType.ShortBrTarget, (byte)OperandType.ShortBrTarget, (byte)OperandType.ShortBrTarget, (byte)OperandType.ShortBrTarget, (byte)OperandType.ShortBrTarget, (byte)OperandType.ShortBrTarget, (byte)OperandType.ShortBrTarget, (byte)OperandType.ShortBrTarget, (byte)OperandType.ShortBrTarget, (byte)OperandType.ShortBrTarget, (byte)OperandType.ShortBrTarget, (byte)OperandType.ShortBrTarget, (byte)OperandType.ShortBrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.Switch, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.Method, (byte)OperandType.Type, (byte)OperandType.Type, (byte)OperandType.String, (byte)OperandType.Method, (byte)OperandType.Type, (byte)OperandType.Type, (byte)OperandType.None, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.Type, (byte)OperandType.None, (byte)OperandType.Field, (byte)OperandType.Field, (byte)OperandType.Field, (byte)OperandType.Field, (byte)OperandType.Field, (byte)OperandType.Field, (byte)OperandType.Type, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.Type, (byte)OperandType.Type, (byte)OperandType.None, (byte)OperandType.Type, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.Type, (byte)OperandType.Type, (byte)OperandType.Type, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.Type, (byte)OperandType.None, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.Type, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.Tok, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.BrTarget, (byte)OperandType.ShortBrTarget, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.BrTarget, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.Method, (byte)OperandType.Method, (byte)OperandType.BrTarget, (byte)OperandType.Variable, (byte)OperandType.Variable, (byte)OperandType.Variable, (byte)OperandType.Variable, (byte)OperandType.Variable, (byte)OperandType.Variable, (byte)OperandType.None, (byte)OperandType.BrTarget, (byte)OperandType.None, (byte)OperandType.ShortI, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.Type, (byte)OperandType.Type, (byte)OperandType.None, (byte)OperandType.None, (byte)OperandType.BrTarget, (byte)OperandType.None, (byte)OperandType.BrTarget, (byte)OperandType.Type, (byte)OperandType.None, (byte)OperandType.None, };
public static OperandType GetOperandType(this ILOpCode opCode)
{
return (OperandType)operandTypes[(ushort)opCode];
}
}
*/
}