#include <linux/string.h>
#include <threefishApi.h>


void threefish_encrypt_256(struct threefish_key *key_ctx, u64 *input,
			   u64 *output)
{
	u64 b0 = input[0], b1 = input[1],
	    b2 = input[2], b3 = input[3];
	u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1],
	    k2 = key_ctx->key[2], k3 = key_ctx->key[3],
	    k4 = key_ctx->key[4];
	u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1],
	    t2 = key_ctx->tweak[2];

	b1 += k1 + t0;
	b0 += b1 + k0;
	b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;

	b3 += k3;
	b2 += b3 + k2 + t1;
	b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;

	b1 += k2 + t1;
	b0 += b1 + k1;
	b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;

	b3 += k4 + 1;
	b2 += b3 + k3 + t2;
	b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;


	b1 += k3 + t2;
	b0 += b1 + k2;
	b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;

	b3 += k0 + 2;
	b2 += b3 + k4 + t0;
	b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;

	b1 += k4 + t0;
	b0 += b1 + k3;
	b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;

	b3 += k1 + 3;
	b2 += b3 + k0 + t1;
	b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;


	b1 += k0 + t1;
	b0 += b1 + k4;
	b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;

	b3 += k2 + 4;
	b2 += b3 + k1 + t2;
	b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;

	b1 += k1 + t2;
	b0 += b1 + k0;
	b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;

	b3 += k3 + 5;
	b2 += b3 + k2 + t0;
	b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;


	b1 += k2 + t0;
	b0 += b1 + k1;
	b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;

	b3 += k4 + 6;
	b2 += b3 + k3 + t1;
	b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;

	b1 += k3 + t1;
	b0 += b1 + k2;
	b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;

	b3 += k0 + 7;
	b2 += b3 + k4 + t2;
	b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;


	b1 += k4 + t2;
	b0 += b1 + k3;
	b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;

	b3 += k1 + 8;
	b2 += b3 + k0 + t0;
	b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;

	b1 += k0 + t0;
	b0 += b1 + k4;
	b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;

	b3 += k2 + 9;
	b2 += b3 + k1 + t1;
	b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;


	b1 += k1 + t1;
	b0 += b1 + k0;
	b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;

	b3 += k3 + 10;
	b2 += b3 + k2 + t2;
	b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;

	b1 += k2 + t2;
	b0 += b1 + k1;
	b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;

	b3 += k4 + 11;
	b2 += b3 + k3 + t0;
	b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;


	b1 += k3 + t0;
	b0 += b1 + k2;
	b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;

	b3 += k0 + 12;
	b2 += b3 + k4 + t1;
	b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;

	b1 += k4 + t1;
	b0 += b1 + k3;
	b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;

	b3 += k1 + 13;
	b2 += b3 + k0 + t2;
	b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;


	b1 += k0 + t2;
	b0 += b1 + k4;
	b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;

	b3 += k2 + 14;
	b2 += b3 + k1 + t0;
	b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;

	b1 += k1 + t0;
	b0 += b1 + k0;
	b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;

	b3 += k3 + 15;
	b2 += b3 + k2 + t1;
	b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;


	b1 += k2 + t1;
	b0 += b1 + k1;
	b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;

	b3 += k4 + 16;
	b2 += b3 + k3 + t2;
	b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;

	b1 += k3 + t2;
	b0 += b1 + k2;
	b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;

	b3 += k0 + 17;
	b2 += b3 + k4 + t0;
	b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;

	b0 += b1;
	b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;

	b2 += b3;
	b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;

	b0 += b3;
	b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;

	b2 += b1;
	b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;

	output[0] = b0 + k3;
	output[1] = b1 + k4 + t0;
	output[2] = b2 + k0 + t1;
	output[3] = b3 + k1 + 18;
}

void threefish_decrypt_256(struct threefish_key *key_ctx, u64 *input,
			   u64 *output)
{
	u64 b0 = input[0], b1 = input[1],
	    b2 = input[2], b3 = input[3];
	u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1],
	    k2 = key_ctx->key[2], k3 = key_ctx->key[3],
	    k4 = key_ctx->key[4];
	u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1],
	    t2 = key_ctx->tweak[2];

	u64 tmp;

	b0 -= k3;
	b1 -= k4 + t0;
	b2 -= k0 + t1;
	b3 -= k1 + 18;
	tmp = b3 ^ b0;
	b3 = (tmp >> 32) | (tmp << (64 - 32));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 32) | (tmp << (64 - 32));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 58) | (tmp << (64 - 58));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 22) | (tmp << (64 - 22));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 46) | (tmp << (64 - 46));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 12) | (tmp << (64 - 12));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 25) | (tmp << (64 - 25));
	b0 -= b1 + k2;
	b1 -= k3 + t2;

	tmp = b3 ^ b2;
	b3 = (tmp >> 33) | (tmp << (64 - 33));
	b2 -= b3 + k4 + t0;
	b3 -= k0 + 17;

	tmp = b3 ^ b0;
	b3 = (tmp >> 5) | (tmp << (64 - 5));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 37) | (tmp << (64 - 37));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 23) | (tmp << (64 - 23));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 40) | (tmp << (64 - 40));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 52) | (tmp << (64 - 52));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 57) | (tmp << (64 - 57));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 14) | (tmp << (64 - 14));
	b0 -= b1 + k1;
	b1 -= k2 + t1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 16) | (tmp << (64 - 16));
	b2 -= b3 + k3 + t2;
	b3 -= k4 + 16;


	tmp = b3 ^ b0;
	b3 = (tmp >> 32) | (tmp << (64 - 32));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 32) | (tmp << (64 - 32));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 58) | (tmp << (64 - 58));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 22) | (tmp << (64 - 22));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 46) | (tmp << (64 - 46));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 12) | (tmp << (64 - 12));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 25) | (tmp << (64 - 25));
	b0 -= b1 + k0;
	b1 -= k1 + t0;

	tmp = b3 ^ b2;
	b3 = (tmp >> 33) | (tmp << (64 - 33));
	b2 -= b3 + k2 + t1;
	b3 -= k3 + 15;

	tmp = b3 ^ b0;
	b3 = (tmp >> 5) | (tmp << (64 - 5));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 37) | (tmp << (64 - 37));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 23) | (tmp << (64 - 23));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 40) | (tmp << (64 - 40));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 52) | (tmp << (64 - 52));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 57) | (tmp << (64 - 57));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 14) | (tmp << (64 - 14));
	b0 -= b1 + k4;
	b1 -= k0 + t2;

	tmp = b3 ^ b2;
	b3 = (tmp >> 16) | (tmp << (64 - 16));
	b2 -= b3 + k1 + t0;
	b3 -= k2 + 14;


	tmp = b3 ^ b0;
	b3 = (tmp >> 32) | (tmp << (64 - 32));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 32) | (tmp << (64 - 32));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 58) | (tmp << (64 - 58));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 22) | (tmp << (64 - 22));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 46) | (tmp << (64 - 46));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 12) | (tmp << (64 - 12));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 25) | (tmp << (64 - 25));
	b0 -= b1 + k3;
	b1 -= k4 + t1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 33) | (tmp << (64 - 33));
	b2 -= b3 + k0 + t2;
	b3 -= k1 + 13;

	tmp = b3 ^ b0;
	b3 = (tmp >> 5) | (tmp << (64 - 5));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 37) | (tmp << (64 - 37));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 23) | (tmp << (64 - 23));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 40) | (tmp << (64 - 40));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 52) | (tmp << (64 - 52));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 57) | (tmp << (64 - 57));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 14) | (tmp << (64 - 14));
	b0 -= b1 + k2;
	b1 -= k3 + t0;

	tmp = b3 ^ b2;
	b3 = (tmp >> 16) | (tmp << (64 - 16));
	b2 -= b3 + k4 + t1;
	b3 -= k0 + 12;


	tmp = b3 ^ b0;
	b3 = (tmp >> 32) | (tmp << (64 - 32));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 32) | (tmp << (64 - 32));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 58) | (tmp << (64 - 58));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 22) | (tmp << (64 - 22));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 46) | (tmp << (64 - 46));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 12) | (tmp << (64 - 12));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 25) | (tmp << (64 - 25));
	b0 -= b1 + k1;
	b1 -= k2 + t2;

	tmp = b3 ^ b2;
	b3 = (tmp >> 33) | (tmp << (64 - 33));
	b2 -= b3 + k3 + t0;
	b3 -= k4 + 11;

	tmp = b3 ^ b0;
	b3 = (tmp >> 5) | (tmp << (64 - 5));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 37) | (tmp << (64 - 37));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 23) | (tmp << (64 - 23));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 40) | (tmp << (64 - 40));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 52) | (tmp << (64 - 52));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 57) | (tmp << (64 - 57));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 14) | (tmp << (64 - 14));
	b0 -= b1 + k0;
	b1 -= k1 + t1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 16) | (tmp << (64 - 16));
	b2 -= b3 + k2 + t2;
	b3 -= k3 + 10;


	tmp = b3 ^ b0;
	b3 = (tmp >> 32) | (tmp << (64 - 32));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 32) | (tmp << (64 - 32));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 58) | (tmp << (64 - 58));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 22) | (tmp << (64 - 22));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 46) | (tmp << (64 - 46));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 12) | (tmp << (64 - 12));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 25) | (tmp << (64 - 25));
	b0 -= b1 + k4;
	b1 -= k0 + t0;

	tmp = b3 ^ b2;
	b3 = (tmp >> 33) | (tmp << (64 - 33));
	b2 -= b3 + k1 + t1;
	b3 -= k2 + 9;

	tmp = b3 ^ b0;
	b3 = (tmp >> 5) | (tmp << (64 - 5));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 37) | (tmp << (64 - 37));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 23) | (tmp << (64 - 23));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 40) | (tmp << (64 - 40));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 52) | (tmp << (64 - 52));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 57) | (tmp << (64 - 57));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 14) | (tmp << (64 - 14));
	b0 -= b1 + k3;
	b1 -= k4 + t2;

	tmp = b3 ^ b2;
	b3 = (tmp >> 16) | (tmp << (64 - 16));
	b2 -= b3 + k0 + t0;
	b3 -= k1 + 8;


	tmp = b3 ^ b0;
	b3 = (tmp >> 32) | (tmp << (64 - 32));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 32) | (tmp << (64 - 32));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 58) | (tmp << (64 - 58));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 22) | (tmp << (64 - 22));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 46) | (tmp << (64 - 46));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 12) | (tmp << (64 - 12));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 25) | (tmp << (64 - 25));
	b0 -= b1 + k2;
	b1 -= k3 + t1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 33) | (tmp << (64 - 33));
	b2 -= b3 + k4 + t2;
	b3 -= k0 + 7;

	tmp = b3 ^ b0;
	b3 = (tmp >> 5) | (tmp << (64 - 5));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 37) | (tmp << (64 - 37));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 23) | (tmp << (64 - 23));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 40) | (tmp << (64 - 40));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 52) | (tmp << (64 - 52));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 57) | (tmp << (64 - 57));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 14) | (tmp << (64 - 14));
	b0 -= b1 + k1;
	b1 -= k2 + t0;

	tmp = b3 ^ b2;
	b3 = (tmp >> 16) | (tmp << (64 - 16));
	b2 -= b3 + k3 + t1;
	b3 -= k4 + 6;


	tmp = b3 ^ b0;
	b3 = (tmp >> 32) | (tmp << (64 - 32));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 32) | (tmp << (64 - 32));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 58) | (tmp << (64 - 58));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 22) | (tmp << (64 - 22));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 46) | (tmp << (64 - 46));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 12) | (tmp << (64 - 12));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 25) | (tmp << (64 - 25));
	b0 -= b1 + k0;
	b1 -= k1 + t2;

	tmp = b3 ^ b2;
	b3 = (tmp >> 33) | (tmp << (64 - 33));
	b2 -= b3 + k2 + t0;
	b3 -= k3 + 5;

	tmp = b3 ^ b0;
	b3 = (tmp >> 5) | (tmp << (64 - 5));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 37) | (tmp << (64 - 37));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 23) | (tmp << (64 - 23));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 40) | (tmp << (64 - 40));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 52) | (tmp << (64 - 52));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 57) | (tmp << (64 - 57));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 14) | (tmp << (64 - 14));
	b0 -= b1 + k4;
	b1 -= k0 + t1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 16) | (tmp << (64 - 16));
	b2 -= b3 + k1 + t2;
	b3 -= k2 + 4;


	tmp = b3 ^ b0;
	b3 = (tmp >> 32) | (tmp << (64 - 32));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 32) | (tmp << (64 - 32));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 58) | (tmp << (64 - 58));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 22) | (tmp << (64 - 22));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 46) | (tmp << (64 - 46));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 12) | (tmp << (64 - 12));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 25) | (tmp << (64 - 25));
	b0 -= b1 + k3;
	b1 -= k4 + t0;

	tmp = b3 ^ b2;
	b3 = (tmp >> 33) | (tmp << (64 - 33));
	b2 -= b3 + k0 + t1;
	b3 -= k1 + 3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 5) | (tmp << (64 - 5));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 37) | (tmp << (64 - 37));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 23) | (tmp << (64 - 23));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 40) | (tmp << (64 - 40));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 52) | (tmp << (64 - 52));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 57) | (tmp << (64 - 57));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 14) | (tmp << (64 - 14));
	b0 -= b1 + k2;
	b1 -= k3 + t2;

	tmp = b3 ^ b2;
	b3 = (tmp >> 16) | (tmp << (64 - 16));
	b2 -= b3 + k4 + t0;
	b3 -= k0 + 2;


	tmp = b3 ^ b0;
	b3 = (tmp >> 32) | (tmp << (64 - 32));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 32) | (tmp << (64 - 32));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 58) | (tmp << (64 - 58));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 22) | (tmp << (64 - 22));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 46) | (tmp << (64 - 46));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 12) | (tmp << (64 - 12));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 25) | (tmp << (64 - 25));
	b0 -= b1 + k1;
	b1 -= k2 + t1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 33) | (tmp << (64 - 33));
	b2 -= b3 + k3 + t2;
	b3 -= k4 + 1;

	tmp = b3 ^ b0;
	b3 = (tmp >> 5) | (tmp << (64 - 5));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 37) | (tmp << (64 - 37));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 23) | (tmp << (64 - 23));
	b0 -= b1;

	tmp = b3 ^ b2;
	b3 = (tmp >> 40) | (tmp << (64 - 40));
	b2 -= b3;

	tmp = b3 ^ b0;
	b3 = (tmp >> 52) | (tmp << (64 - 52));
	b0 -= b3;

	tmp = b1 ^ b2;
	b1 = (tmp >> 57) | (tmp << (64 - 57));
	b2 -= b1;

	tmp = b1 ^ b0;
	b1 = (tmp >> 14) | (tmp << (64 - 14));
	b0 -= b1 + k0;
	b1 -= k1 + t0;

	tmp = b3 ^ b2;
	b3 = (tmp >> 16) | (tmp << (64 - 16));
	b2 -= b3 + k2 + t1;
	b3 -= k3;

	output[0] = b0;
	output[1] = b1;
	output[2] = b2;
	output[3] = b3;
}