crc32_test.cl

/*
 * Keccak-f[1600] 256bit OpenCL
 * This software is Copyright (2013) Daniel Bali <balijanosdaniel at gmail.com>,
 * and it is hereby released to the general public under the following terms:
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted.
 * Code is based on:
 * - public domain code by Matt Mahoney
 */

#include "opencl_device_info.h"

/* 
 * OpenCL kernel entry point. Copy key to be hashed from
 * global to local (thread) memory. Keccak256 hash of a key is 256 bit.
 *
 */
__kernel void crc32(__global const uint *keys, __global const uint *index, __global uint *hashes)
{
    // Kernel variables
	uint gid = get_global_id(0);
	uint num_keys = get_global_size(0);

	uint i;

	// Set output buffers
	for (i = 0; i < 2; ++i) {
		hashes[i * num_keys + gid] = 0xaaaaaaaa;
	}

}