Enum CilCode

Namespace: AsmResolver.PE.DotNet.Cil

Assembly: AsmResolver.PE.dll

Provides members defining all possible numerical values for each CIL operation code.

public enum CilCode : ushort

Extension Methods: CilCodeExtensions.ToOpCode(CilCode)

Fields

Add = 88: Add two values, returning a new value.
Add_Ovf = 214: Add signed integer values with overflow check.
Add_Ovf_Un = 215: Add unsigned integer values with overflow check.
And = 95: Bitwise AND of two integral values, returns an integral value.
Arglist = 65024: Return argument list handle for the current method.
Beq = 59: Branch to target if equal.
Beq_S = 46: Branch to target if equal, short form.
Bge = 60: Branch to target if greater than or equal to.
Bge_S = 47: Branch to target if greater than or equal to, short form.
Bge_Un = 65: Branch to target if greater than or equal to (unsigned or unordered).
Bge_Un_S = 52: Branch to target if greater than or equal to (unsigned or unordered), short form.
Bgt = 61: Branch to target if greater than.
Bgt_S = 48: Branch to target if greater than, short form.
Bgt_Un = 66: Branch to target if greater than (unsigned or unordered).
Bgt_Un_S = 53: Branch to target if greater than (unsigned or unordered), short form.
Ble = 62: Branch to target if less than or equal to.
Ble_S = 49: Branch to target if less than or equal to, short form.
Ble_Un = 67: Branch to target if less than or equal to (unsigned or unordered).
Ble_Un_S = 54: Branch to target if less than or equal to (unsigned or unordered), short form.
Blt = 63: Branch to target if less than.
Blt_S = 50: Branch to target if less than, short form.
Blt_Un = 68: Branch to target if less than (unsigned or unordered).
Blt_Un_S = 55: Branch to target if less than (unsigned or unordered), short form.
Bne_Un = 64: Branch to target if unequal or unordered.
Bne_Un_S = 51: Branch to target if unequal or unordered, short form.
Box = 140: Convert a boxable value to its boxed form.
Br = 56: Branch to target.
Br_S = 43: Branch to target, short form.
Break = 1: Inform a debugger that a breakpoint has been reached.
Brfalse = 57: Branch to target if value is zero (false).
Brfalse_S = 44: Branch to target if value is zero (false), short form.
Brtrue = 58: Branch to target if value is non-zero (true).
Brtrue_S = 45: Branch to target if value is non-zero (true), short form.
Call = 40: Call method described by method.
Calli = 41: Call method indicated on the stack with arguments described by a calling convention.
Callvirt = 111: Call a method associated with an object.
Castclass = 116: Cast obj to class.
Ceq = 65025: Push 1 (of type int32) if value1 equals value2, else push 0.
Cgt = 65026: Push 1 (of type int32) if value1 greater that value2, else push 0.
Cgt_Un = 65027: Push 1 (of type int32) if value1 greater that value2, unsigned or unordered, else push 0.
Ckfinite = 195: Throw ArithmeticException if value is not a finite number.
Clt = 65028: Push 1 (of type int32) if value1 lower than value2, else push 0.
Clt_Un = 65029: Push 1 (of type int32) if value1 lower than value2, unsigned or unordered, else push 0.
Constrained = 65046: Call a virtual method on a type constrained to be type T.
Conv_I = 211: Convert to native int, pushing native int on stack.
Conv_I1 = 103: Convert to int8, pushing int32 on stack.
Conv_I2 = 104: Convert to int16, pushing int32 on stack.
Conv_I4 = 105: Convert to int32, pushing int32 on stack.
Conv_I8 = 106: Convert to int64, pushing int64 on stack.
Conv_Ovf_I = 212: Convert to a native int (on the stack as native int) and throw an exception on overflow.
Conv_Ovf_I1 = 179: Convert to an int8 (on the stack as int32) and throw an exception on overflow.
Conv_Ovf_I1_Un = 130: Convert unsigned to an int8 (on the stack as int32) and throw an exception on overflow.
Conv_Ovf_I2 = 181: Convert to an int16 (on the stack as int32) and throw an exception on overflow.
Conv_Ovf_I2_Un = 131: Convert unsigned to an int16 (on the stack as int32) and throw an exception on overflow.
Conv_Ovf_I4 = 183: Convert to an int32 (on the stack as int32) and throw an exception on overflow.
Conv_Ovf_I4_Un = 132: Convert unsigned to an int32 (on the stack as int32) and throw an exception on overflow.
Conv_Ovf_I8 = 185: Convert to an int64 (on the stack as int64) and throw an exception on overflow.
Conv_Ovf_I8_Un = 133: Convert unsigned to an int64 (on the stack as int64) and throw an exception on overflow.
Conv_Ovf_I_Un = 138: Convert unsigned to a native int (on the stack as native int) and throw an exception on overflow.
Conv_Ovf_U = 213: Convert to a native unsigned int (on the stack as native int) and throw an exception on overflow.
Conv_Ovf_U1 = 180: Convert to an unsigned int8 (on the stack as int32) and throw an exception on overflow.
Conv_Ovf_U1_Un = 134: Convert unsigned to an unsigned int8 (on the stack as int32) and throw an exception on overflow.
Conv_Ovf_U2 = 182: Convert to an unsigned int16 (on the stack as int32) and throw an exception on overflow.
Conv_Ovf_U2_Un = 135: Convert unsigned to an unsigned int16 (on the stack as int32) and throw an exception on overflow.
Conv_Ovf_U4 = 184: Convert to an unsigned int32 (on the stack as int32) and throw an exception on overflow.
Conv_Ovf_U4_Un = 136: Convert unsigned to an unsigned int32 (on the stack as int32) and throw an exception on overflow.
Conv_Ovf_U8 = 186: Convert to an unsigned int64 (on the stack as int64) and throw an exception on overflow.
Conv_Ovf_U8_Un = 137: Convert unsigned to an unsigned int64 (on the stack as int64) and throw an exception on overflow.
Conv_Ovf_U_Un = 139: Convert unsigned to a native unsigned int (on the stack as native int) and throw an exception on overflow.
Conv_R4 = 107: Convert to float32, pushing F on stack.
Conv_R8 = 108: Convert to float64, pushing F on stack.
Conv_R_Un = 118: Convert unsigned integer to floating-point, pushing F on stack.
Conv_U = 224: Convert to native unsigned int, pushing native int on stack.
Conv_U1 = 210: Convert to unsigned int8, pushing int32 on stack.
Conv_U2 = 209: Convert to unsigned int16, pushing int32 on stack.
Conv_U4 = 109: Convert to unsigned int32, pushing int32 on stack.
Conv_U8 = 110: Convert to unsigned int64, pushing int64 on stack.
Cpblk = 65047: Copy data from memory to memory.
Cpobj = 112: Copy a value type from src to dest.
Div = 91: Divide two values to return a quotient or floating-point result.
Div_Un = 92: Divide two values, unsigned, returning a quotient.
Dup = 37: Duplicate the value on the top of the stack.
Endfilter = 65041: End an exception handling filter clause.
Endfinally = 220: End finally clause of an exception block.
Initblk = 65048: Set all bytes in a block of memory to a given byte value.
Initobj = 65045: Initialize the value at address dest.
Isinst = 117: Test if obj is an instance of class, returning null or an instance of that class or interface.
Jmp = 39: Exit current method and jump to the specified method.
Ldarg = 65033: Load argument onto the stack.
Ldarg_0 = 2: Load argument 0 onto the stack.
Ldarg_1 = 3: Load argument 1 onto the stack.
Ldarg_2 = 4: Load argument 2 onto the stack.
Ldarg_3 = 5: Load argument 3 onto the stack.
Ldarg_S = 14: Load argument onto the stack, short form.
Ldarga = 65034: Fetch the address of the argument indexed.
Ldarga_S = 15: Fetch the address of argument, short form.
Ldc_I4 = 32: Push num of type int32 onto the stack as int32.
Ldc_I4_0 = 22: Push 0 onto the stack as int32.
Ldc_I4_1 = 23: Push 1 onto the stack as int32.
Ldc_I4_2 = 24: Push 2 onto the stack as int32.
Ldc_I4_3 = 25: Push 3 onto the stack as int32.
Ldc_I4_4 = 26: Push 4 onto the stack as int32.
Ldc_I4_5 = 27: Push 5 onto the stack as int32.
Ldc_I4_6 = 28: Push 6 onto the stack as int32.
Ldc_I4_7 = 29: Push 7 onto the stack as int32.
Ldc_I4_8 = 30: Push 8 onto the stack as int32.
Ldc_I4_M1 = 21: Push -1 onto the stack as int32.
Ldc_I4_S = 31: Push num onto the stack as int32, short form.
Ldc_I8 = 33: Push num of type int64 onto the stack as int64.
Ldc_R4 = 34: Push num of type float32 onto the stack as F.
Ldc_R8 = 35: Push num of type float64 onto the stack as F.
Ldelem = 163: Load the element at index onto the top of the stack.
Ldelem_I = 151: Load the element with type native int at index onto the top of the stack as a native int.
Ldelem_I1 = 144: Load the element with type int8 at index onto the top of the stack as an int32.
Ldelem_I2 = 146: Load the element with type int16 at index onto the top of the stack as an int32.
Ldelem_I4 = 148: Load the element with type int32 at index onto the top of the stack as an int32.
Ldelem_I8 = 150: Load the element with type signed or unsigned int64 at index onto the top of the stack as a signed int64.
Ldelem_R4 = 152: Load the element with type float32 at index onto the top of the stack as an F.
Ldelem_R8 = 153: Load the element with type float64 at index onto the top of the stack as an F.
Ldelem_Ref = 154: Load the element at index onto the top of the stack as an O. The type of the O is the same as the element type of the array pushed on the CIL stack.
Ldelem_U1 = 145: Load the element with type unsigned int8 at index onto the top of the stack as an int32.
Ldelem_U2 = 147: Load the element with type unsigned int16 at index onto the top of the stack as an int32.
Ldelem_U4 = 149: Load the element with type unsigned int32 at index onto the top of the stack as an int32.
Ldelema = 143: Load the address of element at index onto the top of the stack.
Ldfld = 123: Push the value of field of object (or value type) obj, onto the stack.
Ldflda = 124: Push the address of field of object obj on the stack.
Ldftn = 65030: Push a pointer to a method referenced by method, on the stack.
Ldind_I = 77: Indirect load value of type native int as native int on the stack.
Ldind_I1 = 70: Indirect load value of type int8 as int32 on the stack.
Ldind_I2 = 72: Indirect load value of type int16 as int32 on the stack.
Ldind_I4 = 74: Indirect load value of type int32 as int32 on the stack.
Ldind_I8 = 76: Indirect load value of type signed or unsigned int64 as signed int64 on the stack.
Ldind_R4 = 78: Indirect load value of type float32 as F on the stack.
Ldind_R8 = 79: Indirect load value of type float64 as F on the stack.
Ldind_Ref = 80: Indirect load value of type object ref as O on the stack.
Ldind_U1 = 71: Indirect load value of type unsigned int8 as int32 on the stack.
Ldind_U2 = 73: Indirect load value of type unsigned int16 as int32 on the stack.
Ldind_U4 = 75: Indirect load value of type unsigned int32 as int32 on the stack.
Ldlen = 142: Push the length (of type native unsigned int) of array on the stack.
Ldloc = 65036: Load local variable of index onto stack.
Ldloc_0 = 6: Load local variable 0 onto stack.
Ldloc_1 = 7: Load local variable 1 onto stack.
Ldloc_2 = 8: Load local variable 2 onto stack.
Ldloc_3 = 9: Load local variable 3 onto stack.
Ldloc_S = 17: Load local variable of index onto stack, short form.
Ldloca = 65037: Load address of local variable with index index.
Ldloca_S = 18: Load address of local variable with index, short form.
Ldnull = 20: Push a null reference on the stack.
Ldobj = 113: Copy the value stored at address src to the stack.
Ldsfld = 126: Push the value of the static field on the stack.
Ldsflda = 127: Push the address of the static field, field, on the stack.
Ldstr = 114: Push a string object for the literal string.
Ldtoken = 208: Convert metadata token to its runtime representation.
Ldvirtftn = 65031: Push address of virtual method on the stack.
Leave = 221: Exit a protected region of code.
Leave_S = 222: Exit a protected region of code, short form.
Localloc = 65039: Allocate space from the local memory pool.
Mkrefany = 198: Push a typed reference to ptr of type class onto the stack.
Mul = 90: Multiply values.
Mul_Ovf = 216: Multiply signed integer values. Signed result shall fit in same size.
Mul_Ovf_Un = 217: Multiply unsigned integer values. Unsigned result shall fit in same size.
Neg = 101: Negate value.
Newarr = 141: Create a new array with elements of type etype.
Newobj = 115: Allocate an uninitialized object or value type and call ctor.
Nop = 0: Do nothing (No operation).
Not = 102: Bitwise complement (logical not).
Or = 96: Bitwise OR of two integer values, returns an integer.
Pop = 38: Pop value from the stack.
Prefix1 = 254: This prefix opcode is reserved and currently not implemented in the runtime
Prefix2 = 253: This prefix opcode is reserved and currently not implemented in the runtime
Prefix3 = 252: This prefix opcode is reserved and currently not implemented in the runtime
Prefix4 = 251: This prefix opcode is reserved and currently not implemented in the runtime
Prefix5 = 250: This prefix opcode is reserved and currently not implemented in the runtime
Prefix6 = 249: This prefix opcode is reserved and currently not implemented in the runtime
Prefix7 = 248: This prefix opcode is reserved and currently not implemented in the runtime
Prefixref = 255: This prefix opcode is reserved and currently not implemented in the runtime
Readonly = 65054: Specify that the subsequent array address operation performs no type check at runtime, and that it returns a controlled-mutability managed pointer.
Refanytype = 65053: Push the type token stored in a typed reference.
Refanyval = 194: Push the address stored in a typed reference.
Rem = 93: Remainder when dividing one value by another.
Rem_Un = 94: Remainder when dividing one unsigned value by another.
Ret = 42: Return from method, possibly with a value.
Rethrow = 65050: Rethrow the current exception.
Shl = 98: Shift an integer left (shifting in zeros), return an integer.
Shr = 99: Shift an integer right (shift in sign), return an integer.
Shr_Un = 100: Shift an integer right (shift in zero), return an integer.
Sizeof = 65052: Push the size, in bytes, of a type as an unsigned int32.
Starg = 65035: Store value to the argument.
Starg_S = 16: Store value to the argument numbered, short form.
Stelem = 164: Replace array element at index with the value on the stack.
Stelem_I = 155: Replace array element at index with the i value on the stack.
Stelem_I1 = 156: Replace array element at index with the int8 value on the stack.
Stelem_I2 = 157: Replace array element at index with the int16 value on the stack.
Stelem_I4 = 158: Replace array element at index with the int32 value on the stack.
Stelem_I8 = 159: Replace array element at index with the int64 value on the stack.
Stelem_R4 = 160: Replace array element at index with the float32 value on the stack.
Stelem_R8 = 161: Replace array element at index with the float64 value on the stack.
Stelem_Ref = 162: Replace array element at index with the ref value on the stack.
Stfld = 125: Replace the value of field of the object obj with value.
Stind_I = 223: Store value of type native int into memory at address.
Stind_I1 = 82: Store value of type int8 into memory at address.
Stind_I2 = 83: Store value of type int16 into memory at address.
Stind_I4 = 84: Store value of type int32 into memory at address.
Stind_I8 = 85: Store value of type int64 into memory at address.
Stind_R4 = 86: Store value of type float32 into memory at address.
Stind_R8 = 87: Store value of type float64 into memory at address.
Stind_Ref = 81: Store value of type object ref (type O) into memory at address.
Stloc = 65038: Pop a value from stack into local variable index.
Stloc_0 = 10: Pop a value from stack into local variable 0.
Stloc_1 = 11: Pop a value from stack into local variable 1.
Stloc_2 = 12: Pop a value from stack into local variable 2.
Stloc_3 = 13: Pop a value from stack into local variable 3.
Stloc_S = 19: Pop a value from stack into local variable with index, short form.
Stobj = 129: Store a value at an address.
Stsfld = 128: Replace the value of the static field.
Sub = 89: Subtract value2 from value1, returning a new value.
Sub_Ovf = 218: Subtract native int from a native int. Signed result shall fit in same size.
Sub_Ovf_Un = 219: Subtract native unsigned int from a native unsigned int. Unsigned result shall fit in same size.
Switch = 69: Jump to one of n values.
Tailcall = 65044: Subsequent call terminates current method.
Throw = 122: Throw an exception.
Unaligned = 65042: Subsequent pointer instruction might be unaligned.
Unbox = 121: Extract a value-type from obj, its boxed representation, and push a controlled-mutability managed pointer to it to the top of the stack.
Unbox_Any = 165: Extract a value-type from obj, its boxed representation, and copy to the top of the stack.
Volatile = 65043: Subsequent pointer reference is volatile.
Xor = 97: Bitwise XOR of integer values, returns an integer.

Table of Contents

Enum CilCode

Fields

Remarks