Optimized get_shares

2023-01-10 16:33:19 +01:00
parent 850eb8e6e0
commit 4f2ad9a93c
3 changed files with 50 additions and 28 deletions
@@ -208,6 +208,14 @@ struct RandomDeviceSeed
 	static RandomDeviceSeed instance;
 };

+FORCEINLINE uint64_t xorshift64star(uint64_t x)
+{
+	x ^= x >> 12;
+	x ^= x << 25;
+	x ^= x >> 27;
+	return x * 0x2545F4914F6CDD1DULL;
+}
+
 FORCEINLINE uint64_t seconds_since_epoch()
 {
 	using namespace std::chrono;