deep dive into a C constant

This commit is contained in:
Randy Bush 2020-05-06 16:44:56 -07:00
parent d661acaba4
commit 9fcbaad367
2 changed files with 4 additions and 4 deletions

View file

@ -658,8 +658,8 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
sum[i & 3] += sbox[*b++];
for (int i = 0; i < sizeof(sum)/sizeof(*sum); i++)
result = (result << 8) + sum[i];
result = (result >> 32) + (result & 0xFFFFFFFF);
result = (result >> 32) + (result & 0xFFFFFFFF);
result = (result >> 32) + (result & 0xFFFFFFFFU);
result = (result >> 32) + (result & 0xFFFFFFFFU);
return (uint32_t) result;
}
<CODE ENDS>