Common+Interface+Language

Common Interface Language

 * ~ Opcode ||~ Instruction ||~ Description ||~ Type of instruction ||
 * 0x58 || add || **Add** two values, returning a new value. || Base instruction ||
 * 0xD6 || add.ovf || **Add** signed integer values with **ov**er**f**low check. || Base instruction ||
 * 0xD7 || add.ovf.un || **Add** unsigned integer values with **ov**er**f**low check. || Base instruction ||
 * 0x5F || and || Bitwise **AND** of two integral values, returns an integral value. || Base instruction ||
 * 0xFE 0x00 || arglist || Return **arg**ument **list** handle for the current method. || Base instruction ||
 * 0x3B || beq  || **B**ranch to target if **eq**ual. || Base instruction ||
 * 0x2E || beq.s  || **B**ranch to target if **eq**ual, **s**hort form. || Base instruction ||
 * 0x3C || bge  || **B**ranch to target if **g**reater than or **e**qual to. || Base instruction ||
 * 0x2F || bge.s  || **B**ranch to target if **g**reater than or **e**qual to, **s**hort form. || Base instruction ||
 * 0x41 || bge.un  || Branch to target if greater than or equal to (unsigned or unordered). || Base instruction ||
 * 0x34 || bge.un.s  || Branch to target if greater than or equal to (unsigned or unordered), short form || Base instruction ||
 * 0x3D || bgt  || Branch to target if greater than. || Base instruction ||
 * 0x30 || bgt.s  || Branch to target if greater than, short form. || Base instruction ||
 * 0x42 || bgt.un  || Branch to target if greater than (unsigned or unordered). || Base instruction ||
 * 0x35 || bgt.un.s  || Branch to target if greater than (unsigned or unordered), short form. || Base instruction ||
 * 0x3E || ble  || Branch to target if less than or equal to. || Base instruction ||
 * 0x31 || ble.s  || Branch to target if less than or equal to, short form. || Base instruction ||
 * 0x43 || ble.un  || Branch to target if less than or equal to (unsigned or unordered). || Base instruction ||
 * 0x36 || ble.un.s  || Branch to target if less than or equal to (unsigned or unordered), short form || Base instruction ||
 * 0x3F || blt  || Branch to target if less than. || Base instruction ||
 * 0x32 || blt.s  || Branch to target if less than, short form. || Base instruction ||
 * 0x44 || blt.un <int32 (target)> || Branch to target if less than (unsigned or unordered). || Base instruction ||
 * 0x37 || blt.un.s <int8 (target)> || Branch to target if less than (unsigned or unordered), short form. || Base instruction ||
 * 0x40 || bne.un <int32 (target)> || Branch to target if unequal or unordered. || Base instruction ||
 * 0x33 || bne.un.s <int8 (target)> || Branch to target if unequal or unordered, short form. || Base instruction ||
 * 0x8C || box <typeTok> || Convert a boxable value to its boxed form || Object model instruction ||
 * 0x38 || br <int32 (target)> || Branch to target. || Base instruction ||
 * 0x2B || br.s <int8 (target)> || Branch to target, short form. || Base instruction ||
 * 0x01 || break || Inform a debugger that a breakpoint has been reached. || Base instruction ||
 * 0x39 || brfalse <int32 (target)> || Branch to target if value is zero (false). || Base instruction ||
 * 0x2C || brfalse.s <int8 (target)> || Branch to target if value is zero (false), short form. || Base instruction ||
 * 0x3A || brinst <int32 (target)> || Branch to target if value is a non-null object reference (alias for brtrue). || Base instruction ||
 * 0x2D || brinst.s <int8 (target)> || Branch to target if value is a non-null object reference, short form (alias for brtrue.s). || Base instruction ||
 * 0x39 || brnull <int32 (target)> || Branch to target if value is null (alias for brfalse). || Base instruction ||
 * 0x2C || brnull.s <int8 (target)> || Branch to target if value is null (alias for brfalse.s), short form. || Base instruction ||
 * 0x3A || brtrue <int32 (target)> || Branch to target if value is non-zero (true). || Base instruction ||
 * 0x2D || brtrue.s <int8 (target)> || Branch to target if value is non-zero (true), short form. || Base instruction ||
 * 0x39 || brzero <int32 (target)> || Branch to target if value is zero (alias for brfalse). || Base instruction ||
 * 0x2C || brzero.s <int8 (target)> || Branch to target if value is zero (alias for brfalse.s), short form. || Base instruction ||
 * 0x28 || call || Call method described by method. || Base instruction ||
 * 0x29 || calli || Call method indicated on the stack with arguments described by callsitedescr. || Base instruction ||
 * 0x6F || callvirt || Call a method associated with an object. || Object model instruction ||
 * 0x74 || castclass || Cast obj to class. || Object model instruction ||
 * 0xFE 0x01 || ceq || Push 1 (of type int32) if value1 equals value2, else push 0. || Base instruction ||
 * 0xFE 0x02 || cgt || Push 1 (of type int32) if value1 > value2, else push 0. || Base instruction ||
 * 0xFE 0x03 || cgt.un || Push 1 (of type int32) if value1 > value2, unsigned or unordered, else push 0. || Base instruction ||
 * 0xC3 || ckfinite || Throw ArithmeticException if value is not a finite number. || Base instruction ||
 * 0xFE 0x04 || clt || Push 1 (of type int32) if value1 < value2, else push 0. || Base instruction ||
 * 0xFE 0x05 || clt.un || Push 1 (of type int32) if value1 < value2, unsigned or unordered, else push 0. || Base instruction ||
 * 0xFE 0x16 || constrained. <thisType> || Call a virtual method on a type constrained to be type T || Prefix to instruction ||
 * 0xD3 || conv.i || Convert to native int, pushing native int on stack. || Base instruction ||
 * 0x67 || conv.i1 || Convert to int8, pushing int32 on stack. || Base instruction ||
 * 0x68 || conv.i2 || Convert to int16, pushing int32 on stack. || Base instruction ||
 * 0x69 || conv.i4 || Convert to int32, pushing int32 on stack. || Base instruction ||
 * 0x6A || conv.i8 || Convert to int64, pushing int64 on stack. || Base instruction ||
 * 0xD4 || conv.ovf.i || Convert to a native int (on the stack as native int) and throw an exception on overflow. || Base instruction ||
 * 0x8A || conv.ovf.i.un || Convert unsigned to a native int (on the stack as native int) and throw an exception on overflow. || Base instruction ||
 * 0xB3 || conv.ovf.i1 || Convert to an int8 (on the stack as int32) and throw an exception on overflow. || Base instruction ||
 * 0x82 || conv.ovf.i1.un || Convert unsigned to an int8 (on the stack as int32) and throw an exception on overflow. || Base instruction ||
 * 0xB5 || conv.ovf.i2 || Convert to an int16 (on the stack as int32) and throw an exception on overflow. || Base instruction ||
 * 0x83 || conv.ovf.i2.un || Convert unsigned to an int16 (on the stack as int32) and throw an exception on overflow. || Base instruction ||
 * 0xB7 || conv.ovf.i4 || Convert to an int32 (on the stack as int32) and throw an exception on overflow. || Base instruction ||
 * 0x84 || conv.ovf.i4.un || Convert unsigned to an int32 (on the stack as int32) and throw an exception on overflow. || Base instruction ||
 * 0xB9 || conv.ovf.i8 || Convert to an int64 (on the stack as int64) and throw an exception on overflow. || Base instruction ||
 * 0x85 || conv.ovf.i8.un || Convert unsigned to an int64 (on the stack as int64) and throw an exception on overflow. || Base instruction ||
 * 0xD5 || conv.ovf.u || Convert to a native unsigned int (on the stack as native int) and throw an exception on overflow. || Base instruction ||
 * 0x8B || conv.ovf.u.un || Convert unsigned to a native unsigned int (on the stack as native int) and throw an exception on overflow. || Base instruction ||
 * 0xB4 || conv.ovf.u1 || Convert to an unsigned int8 (on the stack as int32) and throw an exception on overflow. || Base instruction ||
 * 0x86 || conv.ovf.u1.un || Convert unsigned to an unsigned int8 (on the stack as int32) and throw an exception on overflow. || Base instruction ||
 * 0xB6 || conv.ovf.u2 || Convert to an unsigned int16 (on the stack as int32) and throw an exception on overflow. || Base instruction ||
 * 0x87 || conv.ovf.u2.un || Convert unsigned to an unsigned int16 (on the stack as int32) and throw an exception on overflow. || Base instruction ||
 * 0xB8 || conv.ovf.u4 || Convert to an unsigned int32 (on the stack as int32) and throw an exception on overflow. || Base instruction ||
 * 0x88 || conv.ovf.u4.un || Convert unsigned to an unsigned int32 (on the stack as int32) and throw an exception on overflow. || Base instruction ||
 * 0xBA || conv.ovf.u8 || Convert to an unsigned int64 (on the stack as int64) and throw an exception on overflow. || Base instruction ||
 * 0x89 || conv.ovf.u8.un || Convert unsigned to an unsigned int64 (on the stack as int64) and throw an exception on overflow. || Base instruction ||
 * 0x76 || conv.r.un || Convert unsigned integer to floating-point, pushing F on stack. || Base instruction ||
 * 0x6B || conv.r4 || Convert to float32, pushing F on stack. || Base instruction ||
 * 0x6C || conv.r8 || Convert to float64, pushing F on stack. || Base instruction ||
 * 0xE0 || conv.u || Convert to native unsigned int, pushing native int on stack. || Base instruction ||
 * 0xD2 || conv.u1 || Convert to unsigned int8, pushing int32 on stack. || Base instruction ||
 * 0xD1 || conv.u2 || Convert to unsigned int16, pushing int32 on stack. || Base instruction ||
 * 0x6D || conv.u4 || Convert to unsigned int32, pushing int32 on stack. || Base instruction ||
 * 0x6E || conv.u8 || Convert to unsigned int64, pushing int64 on stack. || Base instruction ||
 * 0xFE 0x17 || cpblk || Copy data from memory to memory. || Base instruction ||
 * 0x70 || cpobj <typeTok> || Copy a value type from src to dest. || Object model instruction ||
 * 0x5B || div || Divide two values to return a quotient or floating-point result. || Base instruction ||
 * 0x5C || div.un || Divide two values, unsigned, returning a quotient. || Base instruction ||
 * 0x25 || dup || Duplicate the value on the top of the stack. || Base instruction ||
 * 0xDC || endfault || End fault clause of an exception block. || Base instruction ||
 * 0xFE 0x11 || endfilter || End an exception handling filter clause. || Base instruction ||
 * 0xDC || endfinally || End finally clause of an exception block. || Base instruction ||
 * 0xFE 0x18 || initblk || Set all bytes in a block of memory to a given byte value. || Base instruction ||
 * 0xFE 0x15 || initobj <typeTok> || Initialize the value at address dest. || Object model instruction ||
 * 0x75 || isinst || Test if obj is an instance of class, returning null or an instance of that class or interface. || Object model instruction ||
 * 0x27 || jmp || Exit current method and jump to the specified method. || Base instruction ||
 * 0xFE 0x09 || ldarg <uint16 (num)> || Load argument numbered num onto the stack. || Base instruction ||
 * 0x02 || ldarg.0 || Load argument 0 onto the stack. || Base instruction ||
 * 0x03 || ldarg.1 || Load argument 1 onto the stack. || Base instruction ||
 * 0x04 || ldarg.2 || Load argument 2 onto the stack. || Base instruction ||
 * 0x05 || ldarg.3 || Load argument 3 onto the stack. || Base instruction ||
 * 0x0E || ldarg.s <uint8 (num)> || Load argument numbered num onto the stack, short form. || Base instruction ||
 * 0xFE 0x0A || ldarga <uint16 (argNum)> || Fetch the address of argument argNum. || Base instruction ||
 * 0x0F || ldarga.s <uint8 (argNum)> || Fetch the address of argument argNum, short form. || Base instruction ||
 * 0x20 || ldc.i4 <int32 (num)> || Push num of type int32 onto the stack as int32. || Base instruction ||
 * 0x16 || ldc.i4.0 || Push 0 onto the stack as int32. || Base instruction ||
 * 0x17 || ldc.i4.1 || Push 1 onto the stack as int32. || Base instruction ||
 * 0x18 || ldc.i4.2 || Push 2 onto the stack as int32. || Base instruction ||
 * 0x19 || ldc.i4.3 || Push 3 onto the stack as int32. || Base instruction ||
 * 0x1A || ldc.i4.4 || Push 4 onto the stack as int32. || Base instruction ||
 * 0x1B || ldc.i4.5 || Push 5 onto the stack as int32. || Base instruction ||
 * 0x1C || ldc.i4.6 || Push 6 onto the stack as int32. || Base instruction ||
 * 0x1D || ldc.i4.7 || Push 7 onto the stack as int32. || Base instruction ||
 * 0x1E || ldc.i4.8 || Push 8 onto the stack as int32. || Base instruction ||
 * 0x15 || ldc.i4.m1 || Push -1 onto the stack as int32. || Base instruction ||
 * 0x15 || ldc.i4.M1 || Push -1 of type int32 onto the stack as int32 (alias for ldc.i4.m1). || Base instruction ||
 * 0x1F || ldc.i4.s <int8 (num)> || Push num onto the stack as int32, short form. || Base instruction ||
 * 0x21 || ldc.i8 <int64 (num)> || Push num of type int64 onto the stack as int64. || Base instruction ||
 * 0x22 || ldc.r4 <float32 (num)> || Push num of type float32 onto the stack as F. || Base instruction ||
 * 0x23 || ldc.r8 <float64 (num)> || Push num of type float64 onto the stack as F. || Base instruction ||
 * 0xA3 || ldelem <typeTok> || Load the element at index onto the top of the stack. || Object model instruction ||
 * 0x97 || ldelem.i || Load the element with type native int at index onto the top of the stack as a native int. || Object model instruction ||
 * 0x90 || ldelem.i1 || Load the element with type int8 at index onto the top of the stack as an int32. || Object model instruction ||
 * 0x92 || ldelem.i2 || Load the element with type int16 at index onto the top of the stack as an int32. || Object model instruction ||
 * 0x94 || ldelem.i4 || Load the element with type int32 at index onto the top of the stack as an int32. || Object model instruction ||
 * 0x96 || ldelem.i8 || Load the element with type int64 at index onto the top of the stack as an int64. || Object model instruction ||
 * 0x98 || ldelem.r4 || Load the element with type float32 at index onto the top of the stack as an F || Object model instruction ||
 * 0x99 || ldelem.r8 || Load the element with type float64 at index onto the top of the stack as an F. || Object model instruction ||
 * 0x9A || ldelem.ref || 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. || Object model instruction ||
 * 0x91 || ldelem.u1 || Load the element with type unsigned int8 at index onto the top of the stack as an int32. || Object model instruction ||
 * 0x93 || ldelem.u2 || Load the element with type unsigned int16 at index onto the top of the stack as an int32. || Object model instruction ||
 * 0x95 || ldelem.u4 || Load the element with type unsigned int32 at index onto the top of the stack as an int32. || Object model instruction ||
 * 0x96 || ldelem.u8 || Load the element with type unsigned int64 at index onto the top of the stack as an int64 (alias for ldelem.i8). || Object model instruction ||
 * 0x8F || ldelema || Load the address of element at index onto the top of the stack. || Object model instruction ||
 * 0x7B || ldfld || Push the value of field of object (or value type) obj, onto the stack. || Object model instruction ||
 * 0x7C || ldflda || Push the address of field of object obj on the stack. || Object model instruction ||
 * 0xFE 0x06 || ldftn || Push a pointer to a method referenced by method, on the stack. || Base instruction ||
 * 0x4D || ldind.i || Indirect load value of type native int as native int on the stack || Base instruction ||
 * 0x46 || ldind.i1 || Indirect load value of type int8 as int32 on the stack. || Base instruction ||
 * 0x48 || ldind.i2 || Indirect load value of type int16 as int32 on the stack. || Base instruction ||
 * 0x4A || ldind.i4 || Indirect load value of type int32 as int32 on the stack. || Base instruction ||
 * 0x4C || ldind.i8 || Indirect load value of type int64 as int64 on the stack. || Base instruction ||
 * 0x4E || ldind.r4 || Indirect load value of type float32 as F on the stack. || Base instruction ||
 * 0x4F || ldind.r8 || Indirect load value of type float64 as F on the stack. || Base instruction ||
 * 0x50 || ldind.ref || Indirect load value of type object ref as O on the stack. || Base instruction ||
 * 0x47 || ldind.u1 || Indirect load value of type unsigned int8 as int32 on the stack || Base instruction ||
 * 0x49 || ldind.u2 || Indirect load value of type unsigned int16 as int32 on the stack || Base instruction ||
 * 0x4B || ldind.u4 || Indirect load value of type unsigned int32 as int32 on the stack || Base instruction ||
 * 0x4C || ldind.u8 || Indirect load value of type unsigned int64 as int64 on the stack (alias for ldind.i8). || Base instruction ||
 * 0x8E || ldlen || Push the length (of type native unsigned int) of array on the stack. || Object model instruction ||
 * 0xFE 0x0C || ldloc <uint16 (indx)> || Load local variable of index indx onto stack. || Base instruction ||
 * 0x06 || ldloc.0 || Load local variable 0 onto stack. || Base instruction ||
 * 0x07 || ldloc.1 || Load local variable 1 onto stack. || Base instruction ||
 * 0x08 || ldloc.2 || Load local variable 2 onto stack. || Base instruction ||
 * 0x09 || ldloc.3 || Load local variable 3 onto stack. || Base instruction ||
 * 0x11 || ldloc.s <uint8 (indx)> || Load local variable of index indx onto stack, short form. || Base instruction ||
 * 0xFE 0x0D || ldloca <uint16 (indx)> || Load address of local variable with index indx. || Base instruction ||
 * 0x12 || ldloca.s <uint8 (indx)> || Load address of local variable with index indx, short form. || Base instruction ||
 * 0x14 || ldnull || Push a null reference on the stack. || Base instruction ||
 * 0x71 || ldobj <typeTok> || Copy the value stored at address src to the stack. || Object model instruction ||
 * 0x7E || ldsfld || Push the value of field on the stack. || Object model instruction ||
 * 0x7F || ldsflda || Push the address of the static field, field, on the stack. || Object model instruction ||
 * 0x72 || ldstr || Push a string object for the literal string. || Object model instruction ||
 * 0xD0 || ldtoken || Convert metadata token to its runtime representation. || Object model instruction ||
 * 0xFE 0x07 || ldvirtftn || Push address of virtual method on the stack. || Object model instruction ||
 * 0xDD || leave <int32 (target)> || Exit a protected region of code. || Base instruction ||
 * 0xDE || leave.s <int8 (target)> || Exit a protected region of code, short form. || Base instruction ||
 * 0xFE 0x0F || localloc || Allocate space from the local memory pool. || Base instruction ||
 * 0xC6 || mkrefany || Push a typed reference to ptr of type class onto the stack. || Object model instruction ||
 * 0x5A || mul || Multiply values. || Base instruction ||
 * 0xD8 || mul.ovf || Multiply signed integer values. Signed result shall fit in same size || Base instruction ||
 * 0xD9 || mul.ovf.un || Multiply unsigned integer values. Unsigned result shall fit in same size || Base instruction ||
 * 0x65 || neg || Negate value. || Base instruction ||
 * 0x8D || newarr || Create a new array with elements of type etype. || Object model instruction ||
 * 0x73 || newobj || Allocate an uninitialized object or value type and call ctor. || Object model instruction ||
 * 0xFE 0x19 || no. { typecheck, rangecheck, nullcheck } || The specified fault check(s) normally performed as part of the execution of the subsequent instruction can/shall be skipped. || Prefix to instruction ||
 * 0x00 || nop || Do nothing (**N**o **op**eration). || Base instruction ||
 * 0x66 || not || Bitwise complement (logical **not**). || Base instruction ||
 * 0x60 || or || Bitwise **OR** of two integer values, returns an integer. || Base instruction ||
 * 0x26 || pop || **Pop** value from the stack. || Base instruction ||
 * 0xFE 0x1E || readonly. || Specify that the subsequent array address operation performs no type check at runtime, and that it returns a controlled-mutability managed pointer || Prefix to instruction ||
 * 0xFE 0x1D || refanytype || Push the type token stored in a typed reference. || Object model instruction ||
 * 0xC2 || refanyval || Push the address stored in a typed reference. || Object model instruction ||
 * 0x5D || rem || **Rem**ainder when dividing one value by another. || Base instruction ||
 * 0x5E || rem.un || **Rem**ainder when dividing one **un**signed value by another. || Base instruction ||
 * 0x2A || ret || **Ret**urn from method, possibly with a value. || Base instruction ||
 * 0xFE 0x1A || rethrow || **Rethrow** the current exception. || Object model instruction ||
 * 0x62 || shl || **Sh**ift an integer **l**eft (shifting in zeros), return an integer. || Base instruction ||
 * 0x63 || shr || **Sh**ift an integer **r**ight (shift in sign), return an integer. || Base instruction ||
 * 0x64 || shr.un || Shift an integer right (shift in zero), return an integer. || Base instruction ||
 * 0xFE 0x1C || sizeof <typeTok> || Push the size, in bytes, of a type as an unsigned int32. || Object model instruction ||
 * 0xFE 0x0B || starg <uint16 (num)> || **St**ore value to the **arg**ument numbered num. || Base instruction ||
 * 0x10 || starg.s <uint8 (num)> || **St**ore value to the **arg**ument numbered num, **s**hort form. || Base instruction ||
 * 0xA4 || stelem <typeTok> || Replace array element at index with the value on the stack || Object model instruction ||
 * 0x9B || stelem.i || Replace array element at index with the i value on the stack. || Object model instruction ||
 * 0x9C || stelem.i1 || Replace array element at index with the int8 value on the stack. || Object model instruction ||
 * 0x9D || stelem.i2 || Replace array element at index with the int16 value on the stack. || Object model instruction ||
 * 0x9E || stelem.i4 || Replace array element at index with the int32 value on the stack. || Object model instruction ||
 * 0x9F || stelem.i8 || Replace array element at index with the int64 value on the stack. || Object model instruction ||
 * 0xA0 || stelem.r4 || Replace array element at index with the float32 value on the stack. || Object model instruction ||
 * 0xA1 || stelem.r8 || Replace array element at index with the float64 value on the stack. || Object model instruction ||
 * 0xA2 || stelem.ref || Replace array element at index with the ref value on the stack. || Object model instruction ||
 * 0x7D || stfld || Replace the value of field of the object obj with value. || Object model instruction ||
 * 0xDF || stind.i || Store value of type native int into memory at address || Base instruction ||
 * 0x52 || stind.i1 || Store value of type int8 into memory at address || Base instruction ||
 * 0x53 || stind.i2 || Store value of type int16 into memory at address || Base instruction ||
 * 0x54 || stind.i4 || Store value of type int32 into memory at address || Base instruction ||
 * 0x55 || stind.i8 || Store value of type int64 into memory at address || Base instruction ||
 * 0x56 || stind.r4 || Store value of type float32 into memory at address || Base instruction ||
 * 0x57 || stind.r8 || Store value of type float64 into memory at address || Base instruction ||
 * 0x51 || stind.ref || Store value of type object ref (type O) into memory at address || Base instruction ||
 * 0xFE 0x0E || stloc <uint16 (indx)> || Pop a value from stack into local variable indx. || Base instruction ||
 * 0x0A || stloc.0 || Pop a value from stack into local variable 0. || Base instruction ||
 * 0x0B || stloc.1 || Pop a value from stack into local variable 1. || Base instruction ||
 * 0x0C || stloc.2 || Pop a value from stack into local variable 2. || Base instruction ||
 * 0x0D || stloc.3 || Pop a value from stack into local variable 3. || Base instruction ||
 * 0x13 || stloc.s <uint8 (indx)> || Pop a value from stack into local variable indx, short form. || Base instruction ||
 * 0x81 || stobj <typeTok> || Store a value of type typeTok at an address. || Object model instruction ||
 * 0x80 || stsfld || Replace the value of field with val. || Object model instruction ||
 * 0x59 || sub || **Sub**tract value2 from value1, returning a new value. || Base instruction ||
 * 0xDA || sub.ovf || **Sub**tract native int from a native int. Signed result shall fit in same size || Base instruction ||
 * 0xDB || sub.ovf.un || Subtract native unsigned int from a native unsigned int. Unsigned result shall fit in same size. || Base instruction ||
 * 0x45 || switch <uint32, int32, int32 (t1..tN)> || Jump to one of n values. || Base instruction ||
 * 0xFE 0x14 || tail. || Subsequent call terminates current method || Prefix to instruction ||
 * 0x7A || throw || **Throw** an exception. || Object model instruction ||
 * 0xFE 0x12 || unaligned. (alignment) || Subsequent pointer instruction might be **unaligned**. || Prefix to instruction ||
 * 0x79 || unbox || Extract a value-type from obj, its boxed representation. || Object model instruction ||
 * 0xA5 || unbox.any <typeTok> || Extract a value-type from obj, its boxed representation || Object model instruction ||
 * 0xFE 0x13 || volatile. || Subsequent pointer reference is **volatile**. || Prefix to instruction ||
 * 0x61 || xor || Bitwise **XOR** of integer values, returns an integer. || Base instruction ||