dl_platform.h

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#pragma once
 
#define DL_PLATFORM_ERROR 0
#define DL_PLATFORM_WIN32 1
#define DL_PLATFORM_LINUX 2
#define DL_PLATFORM_ANDROID 3
#define DL_PLATFORM_APPLE 4
 
#define DL_PLATFORM DL_PLATFORM_ERROR
 
#ifdef _WIN32
#undef  DL_PLATFORM
#define DL_PLATFORM DL_PLATFORM_WIN32
#endif
 
#ifdef __linux__
#undef  DL_PLATFORM
#define DL_PLATFORM DL_PLATFORM_LINUX
#endif
 
#ifdef __ANDROID__
#undef  DL_PLATFORM
#define DL_PLATFORM DL_PLATFORM_ANDROID
#endif
 
#ifdef __APPLE__
#undef  DL_PLATFORM
#define DL_PLATFORM DL_PLATFORM_APPLE
#endif

consteval bool is_x64()
{
    return sizeof(void*) == 8;
}
 
#if defined(__LP64__) || defined(__amd64__) || defined(__x86_64__) || defined(_M_X64) || defined(__aarch64__) || defined(_M_ARM64)
#ifndef DL_X64
#define DL_X64
#endif
#endif
 
 
// CPU架构
#define DL_CPU_ARCH_ERROR 0
#define DL_CPU_ARCH_AMD64 0
#define DL_CPU_ARCH_ARM64 1
#define DL_CPU_ARCH_X86 2
#define DL_CPU_ARCH_ARM 3
 
#define DL_CPU_ARCH DL_CPU_ARCH_ERROR
 
#if defined(__x86_64__) || defined(_M_X64)
#undef  DL_CPU_ARCH
#define DL_CPU_ARCH DL_CPU_ARCH_AMD64
#elif defined(__arm64__) || defined(__aarch64__) || defined(_M_ARM64)
#undef  DL_CPU_ARCH
#define DL_CPU_ARCH DL_CPU_ARCH_ARM64
#elif defined(__arm__) || defined(_M_ARM)
#undef  DL_CPU_ARCH
#define DL_CPU_ARCH DL_CPU_ARCH_ARM
#elif defined(__i386__) || defined(_M_IX86)
#undef  DL_CPU_ARCH
#define DL_CPU_ARCH DL_CPU_ARCH_X86
#endif
 
 
#define DL_ENDIAN_LITTLE can-not-use