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CHG: some textual change to README.txt

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ADD: a prng.c to collect some different PRNG's i've ran into
ADD: some changes the tea implementation
ADD: a enhanced version - SwapEndian64ex
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iceman1001
2015-12-21 19:48:00 +01:00
parent a7474bb30a
commit f4d0ffd1b9
8 changed files with 86 additions and 37 deletions
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24
common/prng.h Normal file
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//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// Burtle Prng - Modified. 42iterations instead of 20.
// ref: http://burtleburtle.net/bob/rand/smallprng.html
//-----------------------------------------------------------------------------
#ifndef __PRNG_H
#define __PRNG_H
#include <stdint.h>
#include <stddef.h>
typedef struct prng_ctx {
uint32_t a;
uint32_t b;
uint32_t c;
uint32_t d;
} prng_ctx;
//uint32_t burtle_get( prng_ctx *x );
uint32_t burtle_get_mod( prng_ctx *x );
void burtle_init_mod(prng_ctx *x, uint32_t seed );
void burtle_init(prng_ctx *x, uint32_t seed );
uint32_t GetSimplePrng( uint32_t seed );
#endif /* __PRNG_H */