r5sdk/r5dev/mathlib/crc32.h
Kawe Mazidjatari e2f06a8a68 Massive performance improvements
Inline every signature defined in the SDK (previously each translation unit had its own copy of the signature and function prototype). DLL init is near instant now (85% speed improvements).
2022-04-09 02:18:57 +02:00

13 lines
377 B
C++

#pragma once
#include <stdint.h>
class crc32
{
static inline uint32_t s_crc32[16] =
{
0x00000000, 0x1db71064, 0x3b6e20c8, 0x26d930ac, 0x76dc4190, 0x6b6b51f4, 0x4db26158, 0x5005713c,
0xedb88320, 0xf00f9344, 0xd6d6a3e8, 0xcb61b38c, 0x9b64c2b0, 0x86d3d2d4, 0xa00ae278, 0xbdbdf21c
};
public:
static uint32_t update(uint32_t crc, const uint8_t* ptr, size_t buf_len);
};