1 #pragma once 2 #include "stddef.h" 3 #include <arch/arch.h> 4 #if ARCH(I386) || ARCH(X86_64) 5 #include <arch/x86_64/math/bitcount.h> 6 #else 7 #error Arch not supported. 8 #endif 9 10 int64_t pow(int64_t x, int y); 11