ehash.cpp File Reference

#include "etypes.h"
#include "ehash.h"

Macros
#define	ROTATELEFT_FULL(x, b)   (uint64_t)(((x) << (b)) | ((x) >> (64 - (b))))
#define	ROTATELEFT_HALF(x, b)   (uint32_t)(((x) << (b)) | ((x) >> (32 - (b))))
#define	SIP_ROUND_FULL
#define	SIP_ROUND_HALF
#define	SIP_ROUND_FULL_C
#define	SIP_ROUND_FULL_D
#define	SIP_ROUND_HALF_C
#define	SIP_ROUND_HALF_D

Macro Definition Documentation

ROTATELEFT_FULL

#define ROTATELEFT_FULL	(		x,
			b
	)		(uint64_t)(((x) << (b)) | ((x) >> (64 - (b))))

ROTATELEFT_HALF

#define ROTATELEFT_HALF	(		x,
			b
	)		(uint32_t)(((x) << (b)) | ((x) >> (32 - (b))))

SIP_ROUND_FULL

#define SIP_ROUND_FULL

Value:

do {                               \
        v0 += v1;                      \
        v1 = ROTATELEFT_FULL(v1, 13);  \
        v1 ^= v0;                      \
        v0 = ROTATELEFT_FULL(v0, 32);  \
        v2 += v3;                      \
        v3 = ROTATELEFT_FULL(v3, 16);  \
        v3 ^= v2;                      \
        v0 += v3;                      \
        v3 = ROTATELEFT_FULL(v3, 21);  \
        v3 ^= v0;                      \
        v2 += v1;                      \
        v1 = ROTATELEFT_FULL(v1, 17);  \
        v1 ^= v2;                      \
        v2 = ROTATELEFT_FULL(v2, 32);  \
    } while (0)

SIP_ROUND_FULL_C

#define SIP_ROUND_FULL_C

Value:

({                         \
   SIP_ROUND_FULL;         \
   SIP_ROUND_FULL;         \
})

SIP_ROUND_FULL_D

#define SIP_ROUND_FULL_D

Value:

({                         \
   SIP_ROUND_FULL;         \
   SIP_ROUND_FULL;         \
   SIP_ROUND_FULL;         \
   SIP_ROUND_FULL;         \
})

SIP_ROUND_HALF

#define SIP_ROUND_HALF

Value:

do {                               \
        v0 += v1;                      \
        v1 = ROTATELEFT_HALF(v1, 5);   \
        v1 ^= v0;                      \
        v0 = ROTATELEFT_HALF(v0, 16);  \
        v2 += v3;                      \
        v3 = ROTATELEFT_HALF(v3, 8);   \
        v3 ^= v2;                      \
        v0 += v3;                      \
        v3 = ROTATELEFT_HALF(v3, 7);   \
        v3 ^= v0;                      \
        v2 += v1;                      \
        v1 = ROTATELEFT_HALF(v1, 13);  \
        v1 ^= v2;                      \
        v2 = ROTATELEFT_HALF(v2, 16);  \
    } while (0)

SIP_ROUND_HALF_C

#define SIP_ROUND_HALF_C

Value:

({                         \
   SIP_ROUND_HALF;         \
   SIP_ROUND_HALF;         \
})

SIP_ROUND_HALF_D

#define SIP_ROUND_HALF_D

Value:

({                         \
   SIP_ROUND_HALF;         \
   SIP_ROUND_HALF;         \
   SIP_ROUND_HALF;         \
   SIP_ROUND_HALF;         \
})