normalize.h

/*
 * Copyright 2010-2019 Branimir Karadzic. All rights reserved.
 * License: https://github.com/bkaradzic/bx#license-bsd-2-clause
 */

#ifndef NORMALIZE_H
#define NORMALIZE_H

#define PP_TO_STRING(v) #v

// Architecture
#define __arch_32bit 0
#define __arch_64bit 0

// Compiler
#define __compiler_clang          0
#define __compiler_clang_analyser 0
#define __compiler_gcc            0
#define __compiler_msvc           0

// Endianess
#define __cpu_endian_big    0
#define __cpu_endian_little 0

// CPU
#define __cpu_arm   0
#define __cpu_jit   0
#define __cpu_mips  0
#define __cpu_ppc   0
#define __cpu_riscv 0
#define __cpu_x86   0

// C Runtime
#define __crt_bionic 0
#define __crt_bsd    0
#define __crt_glibc  0
#define __crt_libcxx 0
#define __crt_mingw  0
#define __crt_msvc   0
#define __crt_newlib 0

#ifndef __crt_musl
#	define __crt_musl 0
#endif // __crt_musl

#ifndef __crt_none
#	define __crt_none 0
#endif // __crt_none

// Platform
#define __platform_android    0
#define __platform_bsd        0
#define __platform_emscripten 0
#define __platform_haiku      0
#define __platform_hurd       0
#define __platform_ios        0
#define __platform_linux      0
#define __platform_nx         0
#define __platform_osx        0
#define __platform_ps4        0
#define __platform_rpi        0
#define __platform_steamlink  0
#define __platform_windows    0
#define __platform_winrt      0
#define __platform_xboxone    0

// http://sourceforge.net/apps/mediawiki/predef/index.php?title=Compilers
#if defined(__clang__)
// clang defines __GNUC__ or _MSC_VER
#	undef  __compiler_clang
#	define __compiler_clang (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)
#	if defined(__clang_analyzer__)
#		undef  __compiler_clang_analyser
#		define __compiler_clang_analyser 1
#	endif // defined(__clang_analyzer__)
#elif defined(_MSC_VER)
#	undef  __compiler_msvc
#	define __compiler_msvc _MSC_VER
#elif defined(__GNUC__)
#	undef  __compiler_gcc
#	define __compiler_gcc (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
#else
#	error "__compiler* is not defined!"
#endif //

// http://sourceforge.net/apps/mediawiki/predef/index.php?title=Architectures
#if defined(__arm__)     \
 || defined(__aarch64__) \
 || defined(_M_ARM)
#	undef  __cpu_arm
#	define __cpu_arm 1
#	define __cpu_cache_line_size 64
#elif defined(__MIPSEL__)     \
 ||   defined(__mips_isa_rev) \
 ||   defined(__mips64)
#	undef  __cpu_mips
#	define __cpu_mips 1
#	define __cpu_cache_line_size 64
#elif defined(_M_PPC)        \
 ||   defined(__powerpc__)   \
 ||   defined(__powerpc64__)
#	undef  __cpu_ppc
#	define __cpu_ppc 1
#	define __cpu_cache_line_size 128
#elif defined(__riscv)   \
 ||   defined(__riscv__) \
 ||   defined(RISCVEL)
#	undef  __cpu_riscv
#	define __cpu_riscv 1
#	define __cpu_cache_line_size 64
#elif defined(_M_IX86)    \
 ||   defined(_M_X64)     \
 ||   defined(__i386__)   \
 ||   defined(__x86_64__)
#	undef  __cpu_x86
#	define __cpu_x86 1
#	define __cpu_cache_line_size 64
#else // PNaCl doesn't have CPU defined.
#	undef  __cpu_jit
#	define __cpu_jit 1
#	define __cpu_cache_line_size 64
#endif //

#if defined(__x86_64__)    \
 || defined(_M_X64)        \
 || defined(__aarch64__)   \
 || defined(__64BIT__)     \
 || defined(__mips64)      \
 || defined(__powerpc64__) \
 || defined(__ppc64__)     \
 || defined(__LP64__)
#	undef  __arch_64bit
#	define __arch_64bit 64
#else
#	undef  __arch_32bit
#	define __arch_32bit 32
#endif //

#if __cpu_ppc
// __BIG_ENDIAN__ is gcc predefined macro
#	if defined(__BIG_ENDIAN__)
#		undef  __cpu_endian_big
#		define __cpu_endian_big 1
#	else
#		undef  __cpu_endian_little
#		define __cpu_endian_little 1
#	endif
#else
#	undef  __cpu_endian_little
#	define __cpu_endian_little 1
#endif // __cpu_ppc

// http://sourceforge.net/apps/mediawiki/predef/index.php?title=Operating_Systems
#if defined(_DURANGO) || defined(_XBOX_ONE)
#	undef  __platform_xboxone
#	define __platform_xboxone 1
#elif defined(_WIN32) || defined(_WIN64)
// http://msdn.microsoft.com/en-us/library/6sehtctf.aspx
#	ifndef NOMINMAX
#		define NOMINMAX
#	endif // NOMINMAX
//  If _USING_V110_SDK71_ is defined it means we are using the v110_xp or v120_xp toolset.
#	if defined(_MSC_VER) && (_MSC_VER >= 1700) && (!_USING_V110_SDK71_)
#		include <winapifamily.h>
#	endif // defined(_MSC_VER) && (_MSC_VER >= 1700) && (!_USING_V110_SDK71_)
#	if !defined(WINAPI_FAMILY) || (WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP)
#		undef  __platform_windows
#		if !defined(WINVER) && !defined(_WIN32_WINNT)
#			if __arch_64bit
//				When building 64-bit target Win7 and above.
#				define WINVER 0x0601
#				define _WIN32_WINNT 0x0601
#			else
//				Windows Server 2003 with SP1, Windows XP with SP2 and above
#				define WINVER 0x0502
#				define _WIN32_WINNT 0x0502
#			endif // __arch_64bit
#		endif // !defined(WINVER) && !defined(_WIN32_WINNT)
#		define __platform_windows _WIN32_WINNT
#	else
#		undef  __platform_winrt
#		define __platform_winrt 1
#	endif
#elif defined(__ANDROID__)
// Android compiler defines __linux__
#	include <sys/cdefs.h> // Defines __BIONIC__ and includes android/api-level.h
#	undef  __platform_android
#	define __platform_android __ANDROID_API__
#elif defined(__STEAMLINK__)
// SteamLink compiler defines __linux__
#	undef  __platform_steamlink
#	define __platform_steamlink 1
#elif defined(__VCCOREVER__)
// RaspberryPi compiler defines __linux__
#	undef  __platform_rpi
#	define __platform_rpi 1
#elif  defined(__linux__)
#	undef  __platform_linux
#	define __platform_linux 1
#elif  defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) \
	|| defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__)
#	undef  __platform_ios
#	define __platform_ios 1
#elif defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__)
#	undef  __platform_osx
#	define __platform_osx __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
#elif defined(__EMSCRIPTEN__)
#	undef  __platform_emscripten
#	define __platform_emscripten 1
#elif defined(__ORBIS__)
#	undef  __platform_ps4
#	define __platform_ps4 1
#elif  defined(__FreeBSD__)        \
	|| defined(__FreeBSD_kernel__) \
	|| defined(__NetBSD__)         \
	|| defined(__OpenBSD__)        \
	|| defined(__DragonFly__)
#	undef  __platform_bsd
#	define __platform_bsd 1
#elif defined(__GNU__)
#	undef  __platform_hurd
#	define __platform_hurd 1
#elif defined(__NX__)
#	undef  __platform_nx
#	define __platform_nx 1
#elif defined(__HAIKU__)
#	undef  __platform_haiku
#	define __platform_haiku 1
#endif //

#if !__crt_none
// https://sourceforge.net/p/predef/wiki/Libraries/
#	if defined(__BIONIC__)
#		undef  __crt_bionic
#		define __crt_bionic 1
#	elif defined(_MSC_VER)
#		undef  __crt_msvc
#		define __crt_msvc 1
#	elif defined(__GLIBC__)
#		undef  __crt_glibc
#		define __crt_glibc (__GLIBC__ * 10000 + __GLIBC_MINOR__ * 100)
#	elif defined(__MINGW32__) || defined(__MINGW64__)
#		undef  __crt_mingw
#		define __crt_mingw 1
#	elif defined(__apple_build_version__) || defined(__ORBIS__) || defined(__EMSCRIPTEN__) || defined(__llvm__) || defined(__HAIKU__)
#		undef  __crt_libcxx
#		define __crt_libcxx 1
#	elif __platform_bsd
#		undef  __crt_bsd
#		define __crt_bsd 1
#	endif //

#	if !__crt_bionic \
	&& !__crt_bsd    \
	&& !__crt_glibc  \
	&& !__crt_libcxx \
	&& !__crt_mingw  \
	&& !__crt_msvc   \
	&& !__crt_musl   \
	&& !__crt_newlib
#		undef  __crt_none
#		define __crt_none 1
#	endif // BX_CRT_*
#endif // !__crt_none

///
#define __platform_posix (0   \
	||  __platform_android    \
	||  __platform_bsd        \
	||  __platform_emscripten \
	||  __platform_haiku      \
	||  __platform_hurd       \
	||  __platform_ios        \
	||  __platform_linux      \
	||  __platform_nx         \
	||  __platform_osx        \
	||  __platform_ps4        \
	||  __platform_rpi        \
	||  __platform_steamlink  \
	)

///
#define __platform_none !(0   \
	||  __platform_android    \
	||  __platform_bsd        \
	||  __platform_emscripten \
	||  __platform_haiku      \
	||  __platform_hurd       \
	||  __platform_ios        \
	||  __platform_linux      \
	||  __platform_nx         \
	||  __platform_osx        \
	||  __platform_ps4        \
	||  __platform_rpi        \
	||  __platform_steamlink  \
	||  __platform_windows    \
	||  __platform_winrt      \
	||  __platform_xboxone    \
	)

///
#define __platform_os_console  (0 \
	||  __platform_nx             \
	||  __platform_ps4            \
	||  __platform_winrt          \
	||  __platform_xboxone        \
	)

///
#define __platform_os_desktop  (0 \
	||  __platform_bsd            \
	||  __platform_haiku          \
	||  __platform_hurd           \
	||  __platform_linux          \
	||  __platform_osx            \
	||  __platform_windows        \
	)

///
#define __platform_os_embedded (0 \
	||  __platform_rpi            \
	||  __platform_steamlink      \
	)

///
#define __platform_os_mobile   (0 \
	||  __platform_android        \
	||  __platform_ios            \
	)

///
#define __platform_os_web      (0 \
	||  __platform_emscripten     \
	)

///
#if __compiler_gcc
#	define __compiler_name "GCC "       \
		PP_TO_STRING(__GNUC__) "."       \
		PP_TO_STRING(__GNUC_MINOR__) "." \
		PP_TO_STRING(__GNUC_PATCHLEVEL__)
#elif __compiler_clang
#	define __compiler_name "Clang "      \
		PP_TO_STRING(__clang_major__) "." \
		PP_TO_STRING(__clang_minor__) "." \
		PP_TO_STRING(__clang_patchlevel__)
#elif __compiler_msvc
#	if __compiler_msvc >= 1920 // Visual Studio 2019
#		define __compiler_name "MSVC 16.0"
#	elif __compiler_msvc >= 1910 // Visual Studio 2017
#		define __compiler_name "MSVC 15.0"
#	elif __compiler_msvc >= 1900 // Visual Studio 2015
#		define __compiler_name "MSVC 14.0"
#	elif __compiler_msvc >= 1800 // Visual Studio 2013
#		define __compiler_name "MSVC 12.0"
#	elif __compiler_msvc >= 1700 // Visual Studio 2012
#		define __compiler_name "MSVC 11.0"
#	elif __compiler_msvc >= 1600 // Visual Studio 2010
#		define __compiler_name "MSVC 10.0"
#	elif __compiler_msvc >= 1500 // Visual Studio 2008
#		define __compiler_name "MSVC 9.0"
#	else
#		define __compiler_name "MSVC"
#	endif //
#endif // BX_COMPILER_

#if __platform_android
#	define __platform_name "Android " \
				PP_TO_STRING(__platform_android)
#elif __platform_bsd
#	define __platform_name "BSD"
#elif __platform_emscripten
#	define __platform_name "asm.js "          \
		PP_TO_STRING(__EMSCRIPTEN_major__) "." \
		PP_TO_STRING(__EMSCRIPTEN_minor__) "." \
		PP_TO_STRING(__EMSCRIPTEN_tiny__)
#elif __platform_haiku
#	define __platform_name "Haiku"
#elif __platform_hurd
#	define __platform_name "Hurd"
#elif __platform_ios
#	define __platform_name "iOS"
#elif __platform_linux
#	define __platform_name "Linux"
#elif __platform_none
#	define __platform_name "None"
#elif __platform_nx
#	define __platform_name "NX"
#elif __platform_osx
#	define __platform_name "OSX"
#elif __platform_ps4
#	define __platform_name "PlayStation 4"
#elif __platform_rpi
#	define __platform_name "RaspberryPi"
#elif __platform_steamlink
#	define __platform_name "SteamLink"
#elif __platform_windows
#	define __platform_name "Windows"
#elif __platform_winrt
#	define __platform_name "WinRT"
#elif __platform_xboxone
#	define __platform_name "Xbox One"
#else
#	error "Unknown platform!"
#endif // __platform

#if __cpu_arm
#	define __cpu_name "ARM"
#elif __cpu_jit
#	define __cpu_name "JIT-VM"
#elif __cpu_mips
#	define __cpu_name "MIPS"
#elif __cpu_ppc
#	define __cpu_name "PowerPC"
#elif __cpu_riscv
#	define __cpu_name "RISC-V"
#elif __cpu_x86
#	define __cpu_name "x86"
#endif // __cpu

#if __crt_bionic
#	define __crt_name "Bionic libc"
#elif __crt_bsd
#	define __crt_name "BSD libc"
#elif __crt_glibc
#	define __crt_name "GNU C Library"
#elif __crt_msvc
#	define __crt_name "MSVC C Runtime"
#elif __crt_mingw
#	define __crt_name "MinGW C Runtime"
#elif __crt_libcxx
#	define __crt_name "Clang C Library"
#elif __crt_newlib
#	define __crt_name "Newlib"
#elif __crt_musl
#	define __crt_name "musl libc"
#elif __crt_none
#	define __crt_name "None"
#else
#	error "Unknown BX_CRT!"
#endif // __crt

#if __arch_32bit
#	define __arch_name "32-bit"
#elif __arch_64bit
#	define __arch_name "64-bit"
#endif // __arch

#if __compiler_msvc
#	define __cpp_name "C++MsvcUnknown"
#elif defined(__cplusplus)
#	if __cplusplus < 201103L
#		error "Pre-C++11 compiler is not supported!"
#	elif __cplusplus < 201402L
#		define __cpp_name "C++11"
#	elif __cplusplus < 201703L
#		define __cpp_name "C++14"
#	elif __cplusplus < 201704L
#		define __cpp_name "C++17"
#	else
// See: https://gist.github.com/bkaradzic/2e39896bc7d8c34e042b#orthodox-c
#		define __cpp_name "C++WayTooModern"
#	endif // __cpp_name
#else
#	define __cpp_name "C++Unknown"
#endif // defined(__cplusplus)

#endif // NORMALIZE_H