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.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!
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ILSpy/cecil/Mono.Cecil.Cil/OpCode.cs

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//
// OpCode.cs
//
// Author:
// Jb Evain (jbevain@gmail.com)
//
// Copyright (c) 2008 - 2011 Jb Evain
//
// 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.
//
namespace Mono.Cecil.Cil {
public enum FlowControl {
Branch,
Break,
Call,
Cond_Branch,
Meta,
Next,
Phi,
Return,
Throw,
}
public enum OpCodeType {
Annotation,
Macro,
Nternal,
Objmodel,
Prefix,
Primitive,
}
public enum OperandType {
InlineBrTarget,
InlineField,
InlineI,
InlineI8,
InlineMethod,
InlineNone,
InlinePhi,
InlineR,
InlineSig,
InlineString,
InlineSwitch,
InlineTok,
InlineType,
InlineVar,
InlineArg,
ShortInlineBrTarget,
ShortInlineI,
ShortInlineR,
ShortInlineVar,
ShortInlineArg,
}
public enum StackBehaviour {
Pop0,
Pop1,
Pop1_pop1,
Popi,
Popi_pop1,
Popi_popi,
Popi_popi8,
Popi_popi_popi,
Popi_popr4,
Popi_popr8,
Popref,
Popref_pop1,
Popref_popi,
Popref_popi_popi,
Popref_popi_popi8,
Popref_popi_popr4,
Popref_popi_popr8,
Popref_popi_popref,
PopAll,
Push0,
Push1,
Push1_push1,
Pushi,
Pushi8,
Pushr4,
Pushr8,
Pushref,
Varpop,
Varpush,
}
public struct OpCode {
readonly byte op1;
readonly byte op2;
readonly byte code;
readonly byte flow_control;
readonly byte opcode_type;
readonly byte operand_type;
readonly byte stack_behavior_pop;
readonly byte stack_behavior_push;
public string Name {
get { return OpCodeNames.names [(int) Code]; }
}
public int Size {
get { return op1 == 0xff ? 1 : 2; }
}
public byte Op1 {
get { return op1; }
}
public byte Op2 {
get { return op2; }
}
public short Value {
get { return op1 == 0xff ? op2 : (short) ((op1 << 8) | op2); }
}
public Code Code {
get { return (Code) code; }
}
public FlowControl FlowControl {
get { return (FlowControl) flow_control; }
}
public OpCodeType OpCodeType {
get { return (OpCodeType) opcode_type; }
}
public OperandType OperandType {
get { return (OperandType) operand_type; }
}
public StackBehaviour StackBehaviourPop {
get { return (StackBehaviour) stack_behavior_pop; }
}
public StackBehaviour StackBehaviourPush {
get { return (StackBehaviour) stack_behavior_push; }
}
internal OpCode (int x, int y)
{
this.op1 = (byte) ((x >> 0) & 0xff);
this.op2 = (byte) ((x >> 8) & 0xff);
this.code = (byte) ((x >> 16) & 0xff);
this.flow_control = (byte) ((x >> 24) & 0xff);
this.opcode_type = (byte) ((y >> 0) & 0xff);
this.operand_type = (byte) ((y >> 8) & 0xff);
this.stack_behavior_pop = (byte) ((y >> 16) & 0xff);
this.stack_behavior_push = (byte) ((y >> 24) & 0xff);
if (op1 == 0xff)
OpCodes.OneByteOpCode [op2] = this;
else
OpCodes.TwoBytesOpCode [op2] = this;
}
public override int GetHashCode ()
{
return Value;
}
public override bool Equals (object obj)
{
if (!(obj is OpCode))
return false;
var opcode = (OpCode) obj;
return op1 == opcode.op1 && op2 == opcode.op2;
}
public bool Equals (OpCode opcode)
{
return op1 == opcode.op1 && op2 == opcode.op2;
}
public static bool operator == (OpCode one, OpCode other)
{
return one.op1 == other.op1 && one.op2 == other.op2;
}
public static bool operator != (OpCode one, OpCode other)
{
return one.op1 != other.op1 || one.op2 != other.op2;
}
public override string ToString ()
{
return Name;
}
}
static class OpCodeNames {
internal static readonly string [] names;
static OpCodeNames ()
{
var table = new byte [] {
3, 110, 111, 112,
5, 98, 114, 101, 97, 107,
7, 108, 100, 97, 114, 103, 46, 48,
7, 108, 100, 97, 114, 103, 46, 49,
7, 108, 100, 97, 114, 103, 46, 50,
7, 108, 100, 97, 114, 103, 46, 51,
7, 108, 100, 108, 111, 99, 46, 48,
7, 108, 100, 108, 111, 99, 46, 49,
7, 108, 100, 108, 111, 99, 46, 50,
7, 108, 100, 108, 111, 99, 46, 51,
7, 115, 116, 108, 111, 99, 46, 48,
7, 115, 116, 108, 111, 99, 46, 49,
7, 115, 116, 108, 111, 99, 46, 50,
7, 115, 116, 108, 111, 99, 46, 51,
7, 108, 100, 97, 114, 103, 46, 115,
8, 108, 100, 97, 114, 103, 97, 46, 115,
7, 115, 116, 97, 114, 103, 46, 115,
7, 108, 100, 108, 111, 99, 46, 115,
8, 108, 100, 108, 111, 99, 97, 46, 115,
7, 115, 116, 108, 111, 99, 46, 115,
6, 108, 100, 110, 117, 108, 108,
9, 108, 100, 99, 46, 105, 52, 46, 109, 49,
8, 108, 100, 99, 46, 105, 52, 46, 48,
8, 108, 100, 99, 46, 105, 52, 46, 49,
8, 108, 100, 99, 46, 105, 52, 46, 50,
8, 108, 100, 99, 46, 105, 52, 46, 51,
8, 108, 100, 99, 46, 105, 52, 46, 52,
8, 108, 100, 99, 46, 105, 52, 46, 53,
8, 108, 100, 99, 46, 105, 52, 46, 54,
8, 108, 100, 99, 46, 105, 52, 46, 55,
8, 108, 100, 99, 46, 105, 52, 46, 56,
8, 108, 100, 99, 46, 105, 52, 46, 115,
6, 108, 100, 99, 46, 105, 52,
6, 108, 100, 99, 46, 105, 56,
6, 108, 100, 99, 46, 114, 52,
6, 108, 100, 99, 46, 114, 56,
3, 100, 117, 112,
3, 112, 111, 112,
3, 106, 109, 112,
4, 99, 97, 108, 108,
5, 99, 97, 108, 108, 105,
3, 114, 101, 116,
4, 98, 114, 46, 115,
9, 98, 114, 102, 97, 108, 115, 101, 46, 115,
8, 98, 114, 116, 114, 117, 101, 46, 115,
5, 98, 101, 113, 46, 115,
5, 98, 103, 101, 46, 115,
5, 98, 103, 116, 46, 115,
5, 98, 108, 101, 46, 115,
5, 98, 108, 116, 46, 115,
8, 98, 110, 101, 46, 117, 110, 46, 115,
8, 98, 103, 101, 46, 117, 110, 46, 115,
8, 98, 103, 116, 46, 117, 110, 46, 115,
8, 98, 108, 101, 46, 117, 110, 46, 115,
8, 98, 108, 116, 46, 117, 110, 46, 115,
2, 98, 114,
7, 98, 114, 102, 97, 108, 115, 101,
6, 98, 114, 116, 114, 117, 101,
3, 98, 101, 113,
3, 98, 103, 101,
3, 98, 103, 116,
3, 98, 108, 101,
3, 98, 108, 116,
6, 98, 110, 101, 46, 117, 110,
6, 98, 103, 101, 46, 117, 110,
6, 98, 103, 116, 46, 117, 110,
6, 98, 108, 101, 46, 117, 110,
6, 98, 108, 116, 46, 117, 110,
6, 115, 119, 105, 116, 99, 104,
8, 108, 100, 105, 110, 100, 46, 105, 49,
8, 108, 100, 105, 110, 100, 46, 117, 49,
8, 108, 100, 105, 110, 100, 46, 105, 50,
8, 108, 100, 105, 110, 100, 46, 117, 50,
8, 108, 100, 105, 110, 100, 46, 105, 52,
8, 108, 100, 105, 110, 100, 46, 117, 52,
8, 108, 100, 105, 110, 100, 46, 105, 56,
7, 108, 100, 105, 110, 100, 46, 105,
8, 108, 100, 105, 110, 100, 46, 114, 52,
8, 108, 100, 105, 110, 100, 46, 114, 56,
9, 108, 100, 105, 110, 100, 46, 114, 101, 102,
9, 115, 116, 105, 110, 100, 46, 114, 101, 102,
8, 115, 116, 105, 110, 100, 46, 105, 49,
8, 115, 116, 105, 110, 100, 46, 105, 50,
8, 115, 116, 105, 110, 100, 46, 105, 52,
8, 115, 116, 105, 110, 100, 46, 105, 56,
8, 115, 116, 105, 110, 100, 46, 114, 52,
8, 115, 116, 105, 110, 100, 46, 114, 56,
3, 97, 100, 100,
3, 115, 117, 98,
3, 109, 117, 108,
3, 100, 105, 118,
6, 100, 105, 118, 46, 117, 110,
3, 114, 101, 109,
6, 114, 101, 109, 46, 117, 110,
3, 97, 110, 100,
2, 111, 114,
3, 120, 111, 114,
3, 115, 104, 108,
3, 115, 104, 114,
6, 115, 104, 114, 46, 117, 110,
3, 110, 101, 103,
3, 110, 111, 116,
7, 99, 111, 110, 118, 46, 105, 49,
7, 99, 111, 110, 118, 46, 105, 50,
7, 99, 111, 110, 118, 46, 105, 52,
7, 99, 111, 110, 118, 46, 105, 56,
7, 99, 111, 110, 118, 46, 114, 52,
7, 99, 111, 110, 118, 46, 114, 56,
7, 99, 111, 110, 118, 46, 117, 52,
7, 99, 111, 110, 118, 46, 117, 56,
8, 99, 97, 108, 108, 118, 105, 114, 116,
5, 99, 112, 111, 98, 106,
5, 108, 100, 111, 98, 106,
5, 108, 100, 115, 116, 114,
6, 110, 101, 119, 111, 98, 106,
9, 99, 97, 115, 116, 99, 108, 97, 115, 115,
6, 105, 115, 105, 110, 115, 116,
9, 99, 111, 110, 118, 46, 114, 46, 117, 110,
5, 117, 110, 98, 111, 120,
5, 116, 104, 114, 111, 119,
5, 108, 100, 102, 108, 100,
6, 108, 100, 102, 108, 100, 97,
5, 115, 116, 102, 108, 100,
6, 108, 100, 115, 102, 108, 100,
7, 108, 100, 115, 102, 108, 100, 97,
6, 115, 116, 115, 102, 108, 100,
5, 115, 116, 111, 98, 106,
14, 99, 111, 110, 118, 46, 111, 118, 102, 46, 105, 49, 46, 117, 110,
14, 99, 111, 110, 118, 46, 111, 118, 102, 46, 105, 50, 46, 117, 110,
14, 99, 111, 110, 118, 46, 111, 118, 102, 46, 105, 52, 46, 117, 110,
14, 99, 111, 110, 118, 46, 111, 118, 102, 46, 105, 56, 46, 117, 110,
14, 99, 111, 110, 118, 46, 111, 118, 102, 46, 117, 49, 46, 117, 110,
14, 99, 111, 110, 118, 46, 111, 118, 102, 46, 117, 50, 46, 117, 110,
14, 99, 111, 110, 118, 46, 111, 118, 102, 46, 117, 52, 46, 117, 110,
14, 99, 111, 110, 118, 46, 111, 118, 102, 46, 117, 56, 46, 117, 110,
13, 99, 111, 110, 118, 46, 111, 118, 102, 46, 105, 46, 117, 110,
13, 99, 111, 110, 118, 46, 111, 118, 102, 46, 117, 46, 117, 110,
3, 98, 111, 120,
6, 110, 101, 119, 97, 114, 114,
5, 108, 100, 108, 101, 110,
7, 108, 100, 101, 108, 101, 109, 97,
9, 108, 100, 101, 108, 101, 109, 46, 105, 49,
9, 108, 100, 101, 108, 101, 109, 46, 117, 49,
9, 108, 100, 101, 108, 101, 109, 46, 105, 50,
9, 108, 100, 101, 108, 101, 109, 46, 117, 50,
9, 108, 100, 101, 108, 101, 109, 46, 105, 52,
9, 108, 100, 101, 108, 101, 109, 46, 117, 52,
9, 108, 100, 101, 108, 101, 109, 46, 105, 56,
8, 108, 100, 101, 108, 101, 109, 46, 105,
9, 108, 100, 101, 108, 101, 109, 46, 114, 52,
9, 108, 100, 101, 108, 101, 109, 46, 114, 56,
10, 108, 100, 101, 108, 101, 109, 46, 114, 101, 102,
8, 115, 116, 101, 108, 101, 109, 46, 105,
9, 115, 116, 101, 108, 101, 109, 46, 105, 49,
9, 115, 116, 101, 108, 101, 109, 46, 105, 50,
9, 115, 116, 101, 108, 101, 109, 46, 105, 52,
9, 115, 116, 101, 108, 101, 109, 46, 105, 56,
9, 115, 116, 101, 108, 101, 109, 46, 114, 52,
9, 115, 116, 101, 108, 101, 109, 46, 114, 56,
10, 115, 116, 101, 108, 101, 109, 46, 114, 101, 102,
10, 108, 100, 101, 108, 101, 109, 46, 97, 110, 121,
10, 115, 116, 101, 108, 101, 109, 46, 97, 110, 121,
9, 117, 110, 98, 111, 120, 46, 97, 110, 121,
11, 99, 111, 110, 118, 46, 111, 118, 102, 46, 105, 49,
11, 99, 111, 110, 118, 46, 111, 118, 102, 46, 117, 49,
11, 99, 111, 110, 118, 46, 111, 118, 102, 46, 105, 50,
11, 99, 111, 110, 118, 46, 111, 118, 102, 46, 117, 50,
11, 99, 111, 110, 118, 46, 111, 118, 102, 46, 105, 52,
11, 99, 111, 110, 118, 46, 111, 118, 102, 46, 117, 52,
11, 99, 111, 110, 118, 46, 111, 118, 102, 46, 105, 56,
11, 99, 111, 110, 118, 46, 111, 118, 102, 46, 117, 56,
9, 114, 101, 102, 97, 110, 121, 118, 97, 108,
8, 99, 107, 102, 105, 110, 105, 116, 101,
8, 109, 107, 114, 101, 102, 97, 110, 121,
7, 108, 100, 116, 111, 107, 101, 110,
7, 99, 111, 110, 118, 46, 117, 50,
7, 99, 111, 110, 118, 46, 117, 49,
6, 99, 111, 110, 118, 46, 105,
10, 99, 111, 110, 118, 46, 111, 118, 102, 46, 105,
10, 99, 111, 110, 118, 46, 111, 118, 102, 46, 117,
7, 97, 100, 100, 46, 111, 118, 102,
10, 97, 100, 100, 46, 111, 118, 102, 46, 117, 110,
7, 109, 117, 108, 46, 111, 118, 102,
10, 109, 117, 108, 46, 111, 118, 102, 46, 117, 110,
7, 115, 117, 98, 46, 111, 118, 102,
10, 115, 117, 98, 46, 111, 118, 102, 46, 117, 110,
10, 101, 110, 100, 102, 105, 110, 97, 108, 108, 121,
5, 108, 101, 97, 118, 101,
7, 108, 101, 97, 118, 101, 46, 115,
7, 115, 116, 105, 110, 100, 46, 105,
6, 99, 111, 110, 118, 46, 117,
7, 97, 114, 103, 108, 105, 115, 116,
3, 99, 101, 113,
3, 99, 103, 116,
6, 99, 103, 116, 46, 117, 110,
3, 99, 108, 116,
6, 99, 108, 116, 46, 117, 110,
5, 108, 100, 102, 116, 110,
9, 108, 100, 118, 105, 114, 116, 102, 116, 110,
5, 108, 100, 97, 114, 103,
6, 108, 100, 97, 114, 103, 97,
5, 115, 116, 97, 114, 103,
5, 108, 100, 108, 111, 99,
6, 108, 100, 108, 111, 99, 97,
5, 115, 116, 108, 111, 99,
8, 108, 111, 99, 97, 108, 108, 111, 99,
9, 101, 110, 100, 102, 105, 108, 116, 101, 114,
10, 117, 110, 97, 108, 105, 103, 110, 101, 100, 46,
9, 118, 111, 108, 97, 116, 105, 108, 101, 46,
5, 116, 97, 105, 108, 46,
7, 105, 110, 105, 116, 111, 98, 106,
12, 99, 111, 110, 115, 116, 114, 97, 105, 110, 101, 100, 46,
5, 99, 112, 98, 108, 107,
7, 105, 110, 105, 116, 98, 108, 107,
3, 110, 111, 46,
7, 114, 101, 116, 104, 114, 111, 119,
6, 115, 105, 122, 101, 111, 102,
10, 114, 101, 102, 97, 110, 121, 116, 121, 112, 101,
9, 114, 101, 97, 100, 111, 110, 108, 121, 46,
};
names = new string [219];
for (int i = 0, p = 0; i < names.Length; i++) {
var buffer = new char [table [p++]];
for (int j = 0; j < buffer.Length; j++)
buffer [j] = (char) table [p++];
names [i] = new string (buffer);
}
}
}
}