Mr-Groch

## 32 bit version of niahash.c
#include <stdint.h>
#include <string.h>

#define HI(n) ((uint64_t)(n)>>32)
#define LO(n) ((uint64_t)(n)&0xffffffff)
#define U128(hi,lo) ((my_uint128_t){ .high = hi, .low = lo})

typedef struct {
	uint64_t high;
	uint64_t low;
	#include <stdint.h>
	#include <string.h>

	#define HI(n) ((uint64_t)(n)>>32)
	#define LO(n) ((uint64_t)(n)&0xffffffff)
	#define U128(hi,lo) ((my_uint128_t){ .high = hi, .low = lo})

	typedef struct {
	uint64_t high;
	uint64_t low;