XzCrc64Opt.c File Reference

#include "Precomp.h"
#include "CpuArch.h"

Macros
#define	CRC64_UPDATE_BYTE_2(crc, b)
#define	CRC64_UPDATE_BYTE_2_BE(crc, b)

Functions
UInt64 Z7_FASTCALL	XzCrc64UpdateT4 (UInt64 v, const void *data, size_t size, const UInt64 *table)
UInt64 Z7_FASTCALL	XzCrc64UpdateT1_BeT4 (UInt64 v, const void *data, size_t size, const UInt64 *table)

Macro Definition Documentation

CRC64_UPDATE_BYTE_2

#define CRC64_UPDATE_BYTE_2	(		crc,
			b )

Value:

(table[((crc) ^ (b)) & 0xFF] ^ ((crc) >> 8))

CRC64_UPDATE_BYTE_2_BE

#define CRC64_UPDATE_BYTE_2_BE	(		crc,
			b )

Value:

(table[(Byte)((crc) >> 56) ^ (b)] ^ ((crc) << 8))

Function Documentation

XzCrc64UpdateT1_BeT4()

UInt64 Z7_FASTCALL XzCrc64UpdateT1_BeT4	(	UInt64	v,
		const void *	data,
		size_t	size,
		const UInt64 *	table )

XzCrc64UpdateT4()

UInt64 Z7_FASTCALL XzCrc64UpdateT4	(	UInt64	v,
		const void *	data,
		size_t	size,
		const UInt64 *	table )