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/// @ref simd
/// @file glm/simd/platform.h
#pragma once
///////////////////////////////////////////////////////////////////////////////////
// Platform
#define GLM_PLATFORM_UNKNOWN 0x00000000
#define GLM_PLATFORM_WINDOWS 0x00010000
#define GLM_PLATFORM_LINUX 0x00020000
#define GLM_PLATFORM_APPLE 0x00040000
//#define GLM_PLATFORM_IOS 0x00080000
#define GLM_PLATFORM_ANDROID 0x00100000
#define GLM_PLATFORM_CHROME_NACL 0x00200000
#define GLM_PLATFORM_UNIX 0x00400000
#define GLM_PLATFORM_QNXNTO 0x00800000
#define GLM_PLATFORM_WINCE 0x01000000
#define GLM_PLATFORM_CYGWIN 0x02000000
#ifdef GLM_FORCE_PLATFORM_UNKNOWN
# define GLM_PLATFORM GLM_PLATFORM_UNKNOWN
#elif defined(__CYGWIN__)
# define GLM_PLATFORM GLM_PLATFORM_CYGWIN
#elif defined(__QNXNTO__)
# define GLM_PLATFORM GLM_PLATFORM_QNXNTO
#elif defined(__APPLE__)
# define GLM_PLATFORM GLM_PLATFORM_APPLE
#elif defined(WINCE)
# define GLM_PLATFORM GLM_PLATFORM_WINCE
#elif defined(_WIN32)
# define GLM_PLATFORM GLM_PLATFORM_WINDOWS
#elif defined(__native_client__)
# define GLM_PLATFORM GLM_PLATFORM_CHROME_NACL
#elif defined(__ANDROID__)
# define GLM_PLATFORM GLM_PLATFORM_ANDROID
#elif defined(__linux)
# define GLM_PLATFORM GLM_PLATFORM_LINUX
#elif defined(__unix)
# define GLM_PLATFORM GLM_PLATFORM_UNIX
#else
# define GLM_PLATFORM GLM_PLATFORM_UNKNOWN
#endif//
// Report platform detection
#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_MESSAGE_PLATFORM_DISPLAYED)
# define GLM_MESSAGE_PLATFORM_DISPLAYED
# if(GLM_PLATFORM & GLM_PLATFORM_QNXNTO)
# pragma message("GLM: QNX platform detected")
//# elif(GLM_PLATFORM & GLM_PLATFORM_IOS)
//# pragma message("GLM: iOS platform detected")
# elif(GLM_PLATFORM & GLM_PLATFORM_APPLE)
# pragma message("GLM: Apple platform detected")
# elif(GLM_PLATFORM & GLM_PLATFORM_WINCE)
# pragma message("GLM: WinCE platform detected")
# elif(GLM_PLATFORM & GLM_PLATFORM_WINDOWS)
# pragma message("GLM: Windows platform detected")
# elif(GLM_PLATFORM & GLM_PLATFORM_CHROME_NACL)
# pragma message("GLM: Native Client detected")
# elif(GLM_PLATFORM & GLM_PLATFORM_ANDROID)
# pragma message("GLM: Android platform detected")
# elif(GLM_PLATFORM & GLM_PLATFORM_LINUX)
# pragma message("GLM: Linux platform detected")
# elif(GLM_PLATFORM & GLM_PLATFORM_UNIX)
# pragma message("GLM: UNIX platform detected")
# elif(GLM_PLATFORM & GLM_PLATFORM_UNKNOWN)
# pragma message("GLM: platform unknown")
# else
# pragma message("GLM: platform not detected")
# endif
#endif//GLM_MESSAGES
///////////////////////////////////////////////////////////////////////////////////
// Compiler
#define GLM_COMPILER_UNKNOWN 0x00000000
// Intel
#define GLM_COMPILER_INTEL 0x00100000
#define GLM_COMPILER_INTEL14 0x00100040
#define GLM_COMPILER_INTEL15 0x00100050
#define GLM_COMPILER_INTEL16 0x00100060
#define GLM_COMPILER_INTEL17 0x00100070
// Visual C++ defines
#define GLM_COMPILER_VC 0x01000000
#define GLM_COMPILER_VC12 0x010000B0
#define GLM_COMPILER_VC14 0x010000C0
#define GLM_COMPILER_VC15 0x010000D0
#define GLM_COMPILER_VC16 0x010000E0
// GCC defines
#define GLM_COMPILER_GCC 0x02000000
#define GLM_COMPILER_GCC46 0x020000D0
#define GLM_COMPILER_GCC47 0x020000E0
#define GLM_COMPILER_GCC48 0x020000F0
#define GLM_COMPILER_GCC49 0x02000100
#define GLM_COMPILER_GCC5 0x02000200
#define GLM_COMPILER_GCC6 0x02000300
#define GLM_COMPILER_GCC7 0x02000400
#define GLM_COMPILER_GCC8 0x02000500
// CUDA
#define GLM_COMPILER_CUDA 0x10000000
#define GLM_COMPILER_CUDA70 0x100000A0
#define GLM_COMPILER_CUDA75 0x100000B0
#define GLM_COMPILER_CUDA80 0x100000C0
// Clang
#define GLM_COMPILER_CLANG 0x20000000
#define GLM_COMPILER_CLANG34 0x20000050
#define GLM_COMPILER_CLANG35 0x20000060
#define GLM_COMPILER_CLANG36 0x20000070
#define GLM_COMPILER_CLANG37 0x20000080
#define GLM_COMPILER_CLANG38 0x20000090
#define GLM_COMPILER_CLANG39 0x200000A0
#define GLM_COMPILER_CLANG40 0x200000B0
#define GLM_COMPILER_CLANG41 0x200000C0
#define GLM_COMPILER_CLANG42 0x200000D0
// Build model
#define GLM_MODEL_32 0x00000010
#define GLM_MODEL_64 0x00000020
// Force generic C++ compiler
#ifdef GLM_FORCE_COMPILER_UNKNOWN
# define GLM_COMPILER GLM_COMPILER_UNKNOWN
#elif defined(__INTEL_COMPILER)
# if (__INTEL_COMPILER < 1400)
# error "GLM requires ICC 2013 SP1 or newer"
# elif __INTEL_COMPILER == 1400
# define GLM_COMPILER GLM_COMPILER_INTEL14
# elif __INTEL_COMPILER == 1500
# define GLM_COMPILER GLM_COMPILER_INTEL15
# elif __INTEL_COMPILER == 1600
# define GLM_COMPILER GLM_COMPILER_INTEL16
# elif __INTEL_COMPILER >= 1700
# define GLM_COMPILER GLM_COMPILER_INTEL17
# endif
// CUDA
#elif defined(__CUDACC__)
# if !defined(CUDA_VERSION) && !defined(GLM_FORCE_CUDA)
# include <cuda.h> // make sure version is defined since nvcc does not define it itself!
# endif
# if CUDA_VERSION < 7000
# error "GLM requires CUDA 7.0 or higher"
# elif (CUDA_VERSION >= 7000 && CUDA_VERSION < 7500)
# define GLM_COMPILER GLM_COMPILER_CUDA70
# elif (CUDA_VERSION >= 7500 && CUDA_VERSION < 8000)
# define GLM_COMPILER GLM_COMPILER_CUDA75
# elif (CUDA_VERSION >= 8000)
# define GLM_COMPILER GLM_COMPILER_CUDA80
# endif
// Clang
#elif defined(__clang__)
# if defined(__apple_build_version__)
# if (__clang_major__ < 6)
# error "GLM requires Clang 3.4 / Apple Clang 6.0 or higher"
# elif __clang_major__ == 6 && __clang_minor__ == 0
# define GLM_COMPILER GLM_COMPILER_CLANG35
# elif __clang_major__ == 6 && __clang_minor__ >= 1
# define GLM_COMPILER GLM_COMPILER_CLANG36
# elif __clang_major__ >= 7
# define GLM_COMPILER GLM_COMPILER_CLANG37
# endif
# else
# if ((__clang_major__ == 3) && (__clang_minor__ < 4)) || (__clang_major__ < 3)
# error "GLM requires Clang 3.4 or higher"
# elif __clang_major__ == 3 && __clang_minor__ == 4
# define GLM_COMPILER GLM_COMPILER_CLANG34
# elif __clang_major__ == 3 && __clang_minor__ == 5
# define GLM_COMPILER GLM_COMPILER_CLANG35
# elif __clang_major__ == 3 && __clang_minor__ == 6
# define GLM_COMPILER GLM_COMPILER_CLANG36
# elif __clang_major__ == 3 && __clang_minor__ == 7
# define GLM_COMPILER GLM_COMPILER_CLANG37
# elif __clang_major__ == 3 && __clang_minor__ == 8
# define GLM_COMPILER GLM_COMPILER_CLANG38
# elif __clang_major__ == 3 && __clang_minor__ >= 9
# define GLM_COMPILER GLM_COMPILER_CLANG39
# elif __clang_major__ == 4 && __clang_minor__ == 0
# define GLM_COMPILER GLM_COMPILER_CLANG40
# elif __clang_major__ == 4 && __clang_minor__ == 1
# define GLM_COMPILER GLM_COMPILER_CLANG41
# elif __clang_major__ == 4 && __clang_minor__ >= 2
# define GLM_COMPILER GLM_COMPILER_CLANG42
# elif __clang_major__ >= 4
# define GLM_COMPILER GLM_COMPILER_CLANG42
# endif
# endif
// Visual C++
#elif defined(_MSC_VER)
# if _MSC_VER < 1800
# error "GLM requires Visual C++ 12 - 2013 or higher"
# elif _MSC_VER == 1800
# define GLM_COMPILER GLM_COMPILER_VC12
# elif _MSC_VER == 1900
# define GLM_COMPILER GLM_COMPILER_VC14
# elif _MSC_VER >= 1910
# define GLM_COMPILER GLM_COMPILER_VC15
# endif//_MSC_VER
// G++
#elif defined(__GNUC__) || defined(__MINGW32__)
# if ((__GNUC__ == 4) && (__GNUC_MINOR__ < 6)) || (__GNUC__ < 4)
# error "GLM requires GCC 4.7 or higher"
# elif (__GNUC__ == 4) && (__GNUC_MINOR__ == 6)
# define GLM_COMPILER (GLM_COMPILER_GCC46)
# elif (__GNUC__ == 4) && (__GNUC_MINOR__ == 7)
# define GLM_COMPILER (GLM_COMPILER_GCC47)
# elif (__GNUC__ == 4) && (__GNUC_MINOR__ == 8)
# define GLM_COMPILER (GLM_COMPILER_GCC48)
# elif (__GNUC__ == 4) && (__GNUC_MINOR__ >= 9)
# define GLM_COMPILER (GLM_COMPILER_GCC49)
# elif (__GNUC__ == 5)
# define GLM_COMPILER (GLM_COMPILER_GCC5)
# elif (__GNUC__ == 6)
# define GLM_COMPILER (GLM_COMPILER_GCC6)
# elif (__GNUC__ == 7)
# define GLM_COMPILER (GLM_COMPILER_GCC7)
# elif (__GNUC__ >= 8)
# define GLM_COMPILER (GLM_COMPILER_GCC8)
# endif
#else
# define GLM_COMPILER GLM_COMPILER_UNKNOWN
#endif
#ifndef GLM_COMPILER
# error "GLM_COMPILER undefined, your compiler may not be supported by GLM. Add #define GLM_COMPILER 0 to ignore this message."
#endif//GLM_COMPILER
///////////////////////////////////////////////////////////////////////////////////
// Instruction sets
// User defines: GLM_FORCE_PURE GLM_FORCE_SSE2 GLM_FORCE_SSE3 GLM_FORCE_AVX GLM_FORCE_AVX2 GLM_FORCE_AVX2
#define GLM_ARCH_X86_BIT 0x00000001
#define GLM_ARCH_SSE2_BIT 0x00000002
#define GLM_ARCH_SSE3_BIT 0x00000004
#define GLM_ARCH_SSSE3_BIT 0x00000008
#define GLM_ARCH_SSE41_BIT 0x00000010
#define GLM_ARCH_SSE42_BIT 0x00000020
#define GLM_ARCH_AVX_BIT 0x00000040
#define GLM_ARCH_AVX2_BIT 0x00000080
#define GLM_ARCH_AVX512_BIT 0x00000200 // Skylake subset
#define GLM_ARCH_ARM_BIT 0x00000400
#define GLM_ARCH_NEON_BIT 0x00000800
#define GLM_ARCH_MIPS_BIT 0x00010000
#define GLM_ARCH_PPC_BIT 0x01000000
#define GLM_ARCH_PURE (0x00000000)
#define GLM_ARCH_X86 (GLM_ARCH_X86_BIT)
#define GLM_ARCH_SSE2 (GLM_ARCH_SSE2_BIT | GLM_ARCH_X86)
#define GLM_ARCH_SSE3 (GLM_ARCH_SSE3_BIT | GLM_ARCH_SSE2)
#define GLM_ARCH_SSSE3 (GLM_ARCH_SSSE3_BIT | GLM_ARCH_SSE3)
#define GLM_ARCH_SSE41 (GLM_ARCH_SSE41_BIT | GLM_ARCH_SSSE3)
#define GLM_ARCH_SSE42 (GLM_ARCH_SSE42_BIT | GLM_ARCH_SSE41)
#define GLM_ARCH_AVX (GLM_ARCH_AVX_BIT | GLM_ARCH_SSE42)
#define GLM_ARCH_AVX2 (GLM_ARCH_AVX2_BIT | GLM_ARCH_AVX)
#define GLM_ARCH_AVX512 (GLM_ARCH_AVX512_BIT | GLM_ARCH_AVX2) // Skylake subset
#define GLM_ARCH_ARM (GLM_ARCH_ARM_BIT)
#define GLM_ARCH_NEON (GLM_ARCH_NEON_BIT | GLM_ARCH_ARM)
#define GLM_ARCH_MIPS (GLM_ARCH_MIPS_BIT)
#define GLM_ARCH_PPC (GLM_ARCH_PPC_BIT)
#if defined(GLM_FORCE_PURE)
# define GLM_ARCH GLM_ARCH_PURE
#elif defined(GLM_FORCE_MIPS)
# define GLM_ARCH (GLM_ARCH_MIPS)
#elif defined(GLM_FORCE_PPC)
# define GLM_ARCH (GLM_ARCH_PPC)
#elif defined(GLM_FORCE_NEON)
# define GLM_ARCH (GLM_ARCH_NEON)
#elif defined(GLM_FORCE_AVX512)
# define GLM_ARCH (GLM_ARCH_AVX512)
#elif defined(GLM_FORCE_AVX2)
# define GLM_ARCH (GLM_ARCH_AVX2)
#elif defined(GLM_FORCE_AVX)
# define GLM_ARCH (GLM_ARCH_AVX)
#elif defined(GLM_FORCE_SSE42)
# define GLM_ARCH (GLM_ARCH_SSE42)
#elif defined(GLM_FORCE_SSE41)
# define GLM_ARCH (GLM_ARCH_SSE41)
#elif defined(GLM_FORCE_SSSE3)
# define GLM_ARCH (GLM_ARCH_SSSE3)
#elif defined(GLM_FORCE_SSE3)
# define GLM_ARCH (GLM_ARCH_SSE3)
#elif defined(GLM_FORCE_SSE2)
# define GLM_ARCH (GLM_ARCH_SSE2)
#elif (GLM_COMPILER & (GLM_COMPILER_CLANG | GLM_COMPILER_GCC)) || ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_PLATFORM & GLM_PLATFORM_LINUX))
// This is Skylake set of instruction set
# if defined(__AVX512BW__) && defined(__AVX512F__) && defined(__AVX512CD__) && defined(__AVX512VL__) && defined(__AVX512DQ__)
# define GLM_ARCH (GLM_ARCH_AVX512)
# elif defined(__AVX2__)
# define GLM_ARCH (GLM_ARCH_AVX2)
# elif defined(__AVX__)
# define GLM_ARCH (GLM_ARCH_AVX)
# elif defined(__SSE4_2__)
# define GLM_ARCH (GLM_ARCH_SSE42)
# elif defined(__SSE4_1__)
# define GLM_ARCH (GLM_ARCH_SSE41)
# elif defined(__SSSE3__)
# define GLM_ARCH (GLM_ARCH_SSSE3)
# elif defined(__SSE3__)
# define GLM_ARCH (GLM_ARCH_SSE3)
# elif defined(__SSE2__)
# define GLM_ARCH (GLM_ARCH_SSE2)
# elif defined(__i386__) || defined(__x86_64__)
# define GLM_ARCH (GLM_ARCH_X86)
# elif defined(__ARM_NEON)
# define GLM_ARCH (GLM_ARCH_ARM | GLM_ARCH_NEON)
# elif defined(__arm__ )
# define GLM_ARCH (GLM_ARCH_ARM)
# elif defined(__mips__ )
# define GLM_ARCH (GLM_ARCH_MIPS)
# elif defined(__powerpc__ )
# define GLM_ARCH (GLM_ARCH_PPC)
# else
# define GLM_ARCH (GLM_ARCH_PURE)
# endif
#elif (GLM_COMPILER & GLM_COMPILER_VC) || ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_PLATFORM & GLM_PLATFORM_WINDOWS))
# if defined(_M_ARM)
# define GLM_ARCH (GLM_ARCH_ARM)
# elif defined(__AVX2__)
# define GLM_ARCH (GLM_ARCH_AVX2)
# elif defined(__AVX__)
# define GLM_ARCH (GLM_ARCH_AVX)
# elif defined(_M_X64)
# define GLM_ARCH (GLM_ARCH_SSE2)
# elif defined(_M_IX86_FP)
# if _M_IX86_FP >= 2
# define GLM_ARCH (GLM_ARCH_SSE2)
# else
# define GLM_ARCH (GLM_ARCH_PURE)
# endif
# elif defined(_M_PPC)
# define GLM_ARCH (GLM_ARCH_PPC)
# else
# define GLM_ARCH (GLM_ARCH_PURE)
# endif
#else
# define GLM_ARCH GLM_ARCH_PURE
#endif
// With MinGW-W64, including intrinsic headers before intrin.h will produce some errors. The problem is
// that windows.h (and maybe other headers) will silently include intrin.h, which of course causes problems.
// To fix, we just explicitly include intrin.h here.
#if defined(__MINGW64__) && (GLM_ARCH != GLM_ARCH_PURE)
# include <intrin.h>
#endif
#if GLM_ARCH & GLM_ARCH_AVX2_BIT
# include <immintrin.h>
#elif GLM_ARCH & GLM_ARCH_AVX_BIT
# include <immintrin.h>
#elif GLM_ARCH & GLM_ARCH_SSE42_BIT
# if GLM_COMPILER & GLM_COMPILER_CLANG
# include <popcntintrin.h>
# endif
# include <nmmintrin.h>
#elif GLM_ARCH & GLM_ARCH_SSE41_BIT
# include <smmintrin.h>
#elif GLM_ARCH & GLM_ARCH_SSSE3_BIT
# include <tmmintrin.h>
#elif GLM_ARCH & GLM_ARCH_SSE3_BIT
# include <pmmintrin.h>
#elif GLM_ARCH & GLM_ARCH_SSE2_BIT
# include <emmintrin.h>
#endif//GLM_ARCH
#if GLM_ARCH & GLM_ARCH_SSE2_BIT
typedef __m128 glm_vec4;
typedef __m128i glm_ivec4;
typedef __m128i glm_uvec4;
#endif
#if GLM_ARCH & GLM_ARCH_AVX_BIT
typedef __m256d glm_dvec4;
#endif
#if GLM_ARCH & GLM_ARCH_AVX2_BIT
typedef __m256i glm_i64vec4;
typedef __m256i glm_u64vec4;
#endif
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