CRC: igt-gpu-tools Reference Manual

## CRC CRC — igt crc tables and calculation functions |

## Functions

uint32_t | igt_cpu_crc32 ()

## Includes

    #include <igt_crc.h>

## Description

### Introduction

Providing vendor agnostic crc calculation is useful to avoid code duplication. Especially if vendor will decide to do on-gpu crc calculation it will need to inject crc table to gpu.

All crc tables are globals to allow direct in-code use.

## Functions

### igt_cpu_crc32 ()

    uint32_t
    igt_cpu_crc32 (const void *buf,
                   size_t size);