Method __crc32cb

__crc32cb(UInt32, Byte)

CRC32 checksum performs a cyclic redundancy check (CRC) calculation on a value held in a general-purpose register. It takes an input CRC value in the first source operand, performs a CRC on the input value in the second source operand, and returns the output CRC value. The second source operand can be 8, 16, 32, or 64 bits. To align with common usage, the bit order of the values is reversed as part of the operation, and the polynomial 0x04C11DB7 is used for the CRC calculation.
Equivalent instruction: CRC32CB Wd,Wn,Wm

Declaration

public static UInt32 __crc32cb(UInt32 a0, Byte a1)

Parameters

Type	Name	Description
UInt32	a0	UInt32 a0
Byte	a1	Byte a1

Returns

Type	Description
UInt32	UInt32