static void init_mwc32_r(struct state_mwc32_r *state, uint32_t seed)
{
int i;
uint64_t x = seed*Z1 + seed*Z2 + Z3 + Z1;
x = (MASK64(x) != 0) ? x : (Z3 + Z2);
state->s1 = MASK64(x);
for (i=0; i<11; i++)
next_mwc32_r(state);
}
static void init_mwc32_m2_64(struct state_mwc32_m2_64 *state,
uint32_t seed)
{
int i;
uint64_t x = seed*Z3 + seed*Z4 + Z5 + Z3;
x = (MASK64(x) != 0) ? x : (Z5 + Z4);
state->s1 = MASK64(x);
for (i=0; i<11; i++)
next_mwc32_m2_64(state);
}
static void init_mwc32_m2_32(struct state_mwc32_m2_32 *state,
uint32_t seed)
{
int i;
uint64_t x = seed*Z1 + seed*Z2 + Z5 + Z1;
x = (MASK64(x) != 0) ? x : (Z5 + Z2);
state->s1 = L31(x);
state->c = L30(H32(x));
for (i=0; i<11; i++)
next_mwc32_m2_32(state);
}
MASKED64(unsigned64 word,
unsigned start,
unsigned stop)
{
return (word & MASK64(start, stop));
}