/* SplitMix32 test program
 * Copyright (c) 2022 Joel K. Pettersson
 * <joelkpettersson@gmail.com>.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
 #include "testwrite.h"
 #include "muvaror32.h"
 
 /*
  * Here's SplitMix32 for comparison and a quick test.
  */
 
//FIBH32 = 2654435769U

 /**
  * Get next value for and update \p pos.
  */
 static inline uint32_t splitmix32(uint32_t *restrict pos) {
     uint32_t s = *pos += FIBH32;
     s ^= s >> 16;
     s *= 0x85ebca6b;
     s ^= s >> 13;
     s *= 0xc2b2ae35;
     s ^= s >> 16;
     return s;
 }
 
 int main(int argc, char *argv[]) {
     uint32_t pos = 0;
     for (;;) {
         /* SplitMix32 test */
         add_output(splitmix32(&pos));
     }
     return 0;
 }