System.Reflection.Emit.OpCodes.Sub_Ovf_Un Field

Subtracts one unsigned integer value from another, performs an overflow check, and pushes the result onto the evaluation stack.

Syntax

public static readonly OpCode Sub_Ovf_Un

Remarks

The following table lists the instruction's hexadecimal and Microsoft Intermediate Language (MSIL) assembly format, along with a brief reference summary:

DB

sub.ovf.un

Subtracts one unsigned integer value from another with an overflow check.

The stack transitional behavior, in sequential order, is:

[The 'ordered' type of list has not been implemented in the ECMA stylesheet.]

OverflowException is thrown if the result can not be represented in the result type.

This operation is performed on signed integers; for floating-point values, use OpCodes.Sub.

The following ILGenerator.Emit(OpCode) method overload can use the sub.ovf.un opcode:

  • ILGenerator.Emit(OpCode)

Requirements

Namespace: System.Reflection.Emit
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0, 4.0.0.0