diff options
Diffstat (limited to 'source/kernel/gen_system/GEN_HashedPtr.cpp')
| -rw-r--r-- | source/kernel/gen_system/GEN_HashedPtr.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/source/kernel/gen_system/GEN_HashedPtr.cpp b/source/kernel/gen_system/GEN_HashedPtr.cpp index 6dbed1fb7a8..ff9de465a34 100644 --- a/source/kernel/gen_system/GEN_HashedPtr.cpp +++ b/source/kernel/gen_system/GEN_HashedPtr.cpp @@ -40,11 +40,12 @@ // is a 32-bit integer, use all the bits of the pointer as long // as possible. // - +#if 1 unsigned int GEN_Hash(void * inDWord) { uintptr_t key = (uintptr_t)inDWord; - +#if 0 + // this is way too complicated key += ~(key << 16); key ^= (key >> 5); key += (key << 3); @@ -53,4 +54,8 @@ unsigned int GEN_Hash(void * inDWord) key ^= (key >> 17); return (unsigned int)(key & 0xffffffff); +#else + return (unsigned int)(key ^ (key>>4)); +#endif } +#endif
\ No newline at end of file |