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fix compatibility on mipsel #13

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fix compatibility on mipsel #13

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4 changes: 2 additions & 2 deletions unitig.c
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Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,7 @@ static inline void set_bit(uint64_t *bits, uint64_t x)
{
uint64_t *p = bits + (x>>6);
uint64_t z = 1LLU<<(x&0x3f);
__sync_fetch_and_or(p, z);
__atomic_fetch_or(p, z, __ATOMIC_SEQ_CST);
}

static inline void set_bits(uint64_t *bits, const rldintv_t *p)
Expand Down Expand Up @@ -389,7 +389,7 @@ static void worker(void *data, long _i, int tid)
magv_t *q;
p[0] = w->visited + (d->z.k[0]>>6); x[0] = 1LLU<<(d->z.k[0]&0x3f);
p[1] = w->visited + (d->z.k[1]>>6); x[1] = 1LLU<<(d->z.k[1]&0x3f);
if ((__sync_fetch_and_or(p[0], x[0])&x[0]) || (__sync_fetch_and_or(p[1], x[1])&x[1])) return;
if ((__atomic_fetch_or(p[0], x[0], __ATOMIC_SEQ_CST)&x[0]) || (__atomic_fetch_or(p[1], x[1], __ATOMIC_SEQ_CST)&x[1])) return;
d->z.len = d->str.l;
if (d->max_l < d->str.m) {
d->max_l = d->str.m;
Expand Down