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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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