Machine.h

#pragma once

#include <stdint.h>

// Machine pointer size detection

#if (UINTPTR_MAX == UINT32_MAX)
#define MACHINE_PTR32 1
#elif (UINTPTR_MAX == UINT64_MAX)
#define MACHINE_PTR64 1
#endif

// Machine architecture detection

#ifdef _MSC_VER
    #ifdef _M_IX86
#define MACHINE_IA32 1
    #elif _M_X64
#define MACHINE_AMD64 1
    #elif _M_ARM
#define MACHINE_ARM32 1
    #elif _M_ARM64
#define MACHINE_ARM64 1
    #endif
#elif __GNUC__
    #ifdef __i386__
#define MACHINE_IA32 1
    #elif __x86_64__
#define MACHINE_AMD64 1
    #elif __arm__
#define MACHINE_ARM32 1
    #elif __aarch64__
#define MACHINE_ARM64 1
    #endif
#endif