public static unsafe int GetHashCode(void *dataPtr, TypeInfo typeInfo)
{
if (typeInfo.GetHashFn != null)
{
TypeInfo.GetHashCodeDelegate fn = (TypeInfo.GetHashCodeDelegate)typeInfo.GetHashFn;
return(fn(dataPtr));
}
return(Hash32((byte *)dataPtr, typeInfo.TypeSize));
}
public static unsafe int GetHashCode(void *dataPtr, TypeInfo typeInfo)
{
#if !NET_DOTS
if (typeInfo.GetHashFn != null)
{
TypeInfo.GetHashCodeDelegate fn = (TypeInfo.GetHashCodeDelegate)typeInfo.GetHashFn;
return(fn(dataPtr));
}
#endif
var layout = typeInfo.Layouts;
var data = (byte *)dataPtr;
uint hash = 0;
for (var k = 0; k != layout.Length; k++)
{
if (layout[k].Aligned4)
{
var dataInt = (uint *)(data + layout[k].offset);
var count = layout[k].count;
for (var i = 0; i != count; i++)
{
hash *= FNV_32_PRIME;
hash ^= dataInt[i];
}
}
else
{
var dataByte = data + layout[k].offset;
var count = layout[k].count;
for (var i = 0; i != count; i++)
{
hash *= FNV_32_PRIME;
hash ^= dataByte[i];
}
}
}
return((int)hash);
}
