1 #pragma once 2 #include "stddef.h" 3 #include <arch/arch.h> 4 #if ARCH(I386) || ARCH(X86_64) 5 6 #if ARCH(I386) || ARCH(X86_64) 7 #include <arch/x86_64/math/bitcount.h> 8 #else 9 #error Arch not supported. 10 #endif 11 #endif 12 13 int64_t pow(int64_t x, int y); 14