1 files changed, 4 insertions, 23 deletions
diff --git a/compat/int-hash.hpp b/compat/int-hash.hpp
index 52b4c170..e5cfc67a 100644
--- a/compat/int-hash.hpp
+++ b/compat/int-hash.hpp
@@ -1,30 +1,11 @@
 #pragma once
-#include <bit>
 
 namespace floormat {
 
-constexpr inline size_t int_hash(size_t x) noexcept
-{
-    if constexpr(sizeof(size_t) == 4)
-    {
-        // by Chris Wellons <https://nullprogram.com/blog/2018/07/31/>
-        x ^= x >> 15;
-        x *= 0x2c1b3c6dU;
-        x ^= x >> 12;
-        x *= 0x297a2d39U;
-        x ^= x >> 15;
-    }
-    else if constexpr(sizeof(size_t) == 8)
-    {
-        // NASAM by Pelle Evensen <https://mostlymangling.blogspot.com/2020/01/nasam-not-another-strange-acronym-mixer.html>
-        x ^= std::rotr(x, 25) ^ std::rotr(x, 47);
-        x *= 0x9E6C63D0676A9A99UL;
-        x ^= x >> 23 ^ x >> 51;
-        x *= 0x9E6D62D06F6A9A9BUL;
-        x ^= x >> 23 ^ x >> 51;
-    }
+size_t int_hash32(uint32_t x) noexcept;
+size_t int_hash64(uint64_t x) noexcept;
 
-    return x;
-}
+inline size_t int_hash(uint32_t x) noexcept { return int_hash32(x); }
+inline size_t int_hash(uint64_t x) noexcept { return int_hash64(x); }
 
 } // namespace floormat