progminer zano miner fork https://github.com/hyle-team/progminer

zano/libethash-cuda/fnv.cuh

@@ -0,0 +1,19 @@
+#define FNV_PRIME 0x01000193
+
+#define fnv(x, y) ((x)*FNV_PRIME ^ (y))
+
+DEV_INLINE uint4 fnv4(uint4 a, uint4 b)
+{
+    uint4 c;
+    c.x = a.x * FNV_PRIME ^ b.x;
+    c.y = a.y * FNV_PRIME ^ b.y;
+    c.z = a.z * FNV_PRIME ^ b.z;
+    c.w = a.w * FNV_PRIME ^ b.w;
+    return c;
+}
+
+DEV_INLINE uint32_t fnv_reduce(uint4 v)
+{
+    return fnv(fnv(fnv(v.x, v.y), v.z), v.w);
+}
+