198 lines
No EOL
6.7 KiB
C++
198 lines
No EOL
6.7 KiB
C++
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#pragma once
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#include <climits>
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#include <cfloat>
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namespace tp {
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class Environment {
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public:
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enum class Arch { UNDEF, INTEL, ARM } mArch = Arch::UNDEF;
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// Build Type
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#if defined(__DEBUG__) || defined(_DEBUG) || defined(DEBUG) || !defined(NDEBUG)
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#define ENV_BUILD_DEBUG
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enum class BuildType { UNDEF, DEBUG, RELEASE } mBuildType = BuildType::DEBUG;
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#else
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#define ENV_BUILD_RELEASE
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enum class BuildType { UNDEF, DEBUG, RELEASE } mBuildType = BuildType::RELEASE;
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#endif
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// MCVS
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#ifdef _MSC_VER
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#define ENV_COMPILER_MSVC
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enum class Toolchain { UNDEF, GNU, LLVM, MSVC } mToolchain = Toolchain::MSVC;
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// VERSION
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// TODO
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// TARGET OS
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#if defined(_WIN32) || defined(_WIN64)
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#define ENV_OS_WINDOWS
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enum class OS { UNDEF, LINUX, WINDOWS, ANDROID, IOS } mOS = OS::WINDOWS;
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#else
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enum class OS { UNDEF, LINUX, WINDOWS, ANDROID, IOS } mOS = OS::UNDEF;
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#error "unexplored compilation to os target"
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#endif
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// TARGET ALIGNED SIZE
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#ifdef _WIN64
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enum class ArchWidth { UNDEF, X64, X32 } mWidth = ArchWidth::X64;
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#define ENV_BITS_64
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#else
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enum class ArchWidth { UNDEF, X64, X32 } mWidth = ArchWidth::X32;
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#define ENV_BITS_32
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#endif
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#endif
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// GCC
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#if defined(__GNUC__) && !defined(__llvm__) && !defined(__INTEL_COMPILER)
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#define ENV_COMPILER_GCC
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enum class Toolchain { UNDEF, GNU, LLVM, MSVC } mToolchain = Toolchain::GNU;
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// VERSION
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#if (__GNUC___ > 5 || (__GNUC__ == 5 && __GNUC_MINOR__ >= 1))
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// TODO
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#endif
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// TARGET OS
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#if defined(__linux__) && !defined(__ANDROID__)
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#define ENV_OS_LINUX
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enum class OS { UNDEF, LINUX, WINDOWS, ANDROID, IOS } mOS = OS::LINUX;
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#else
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#error "unexplored compilation to os target"
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#endif
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// TARGET ALIGNED SIZE
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#if defined(__aarch64__) || defined(__x86_64__) || defined(__ARM_64BIT_STATE)
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#define ENV_BITS_64
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enum class ArchWidth { UNDEF, X64, X32 } mWidth = ArchWidth::X64;
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#elif defined(__x86_64__) || defined(i386)
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#define ENV_BITS_32
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enum class ArchWidth { UNDEF, X64, X32 } mWidth = ArchWidth::X32;
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#endif
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#endif
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// CLANG
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#if defined(__clang__) && !defined(ENV_COMPILER_GCC)
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#define ENV_COMPILER_CLANG
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enum class Toolchain { UNDEF, GNU, LLVM, MSVC } mToolchain = Toolchain::LLVM;
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// VERSION
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#if (__clang_major__ > 5 || (__GNUC__ == 5 && __GNUC_MINOR__ >= 1))
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// TODO
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#endif
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// TARGET OS
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#if defined(__linux__) && !defined(__ANDROID__)
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#define ENV_OS_LINUX
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enum class OS { UNDEF, LINUX, WINDOWS, ANDROID, IOS } mOS = OS::LINUX;
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#elif defined(__ANDROID__)
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enum class OS { UNDEF, LINUX, WINDOWS, ANDROID, IOS } mOS = OS::ANDOID;
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#define ENV_OS_ANDROID
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#else
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#error "unexplored compilation to target os"
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#endif
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// TARGET ALIGNED SIZE
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#if defined(__aarch64__) || defined(__x86_64__) || defined(__ARM_64BIT_STATE)
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#define ENV_BITS_64
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enum class ArchWidth { UNDEF, X64, X32 } mWidth = ArchWidth::X64;
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#elif defined(__x86_64__) || defined(i386)
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#define ENV_BITS_32
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enum class ArchWidth { UNDEF, X64, X32 } mWidth = ArchWidth::X32;
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#endif
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#endif
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#if defined(__EMSCRIPTEN__) || defined(__MINGW32__) || defined(__MINGW32__) || defined(__MINGW64__)
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#error "compiler is not supported"
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#else
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#if !(defined(ENV_COMPILER_MSVC) || defined(ENV_COMPILER_CLANG) || defined(ENV_COMPILER_GCC))
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// Linux and Linux - derived __linux__
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// Darwin(Mac OS X and iOS) __APPLE__
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// Akaros __ros__
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// NaCL __native_client__
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// AsmJS __asmjs__
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// Fuschia __Fuchsia__
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#error "unknown compiler"
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#endif
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#endif
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void log() const;
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};
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#ifndef ENV_BITS_64
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#error "ERROR - not 64 bit archytectures are out of support"
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#endif
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const extern Environment gEnvironment;
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typedef char int1;
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typedef unsigned char uint1;
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typedef short int2;
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typedef unsigned short uint2;
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typedef unsigned int uint4;
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typedef uint2 ufalni;
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typedef uint4 uhalni;
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typedef int int4;
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typedef int4 halni;
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typedef unsigned long long uint8;
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typedef uint8 ualni;
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typedef long long int8;
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typedef int8 alni;
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typedef double flt8;
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typedef flt8 alnf;
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typedef float flt4;
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typedef flt4 halnf;
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#define ENV_INT1_MAX tp::int1( 0x7f)
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#define ENV_INT1_MIN (-tp::int1(0x80))
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#define ENV_UINT1_MAX tp::uint1(0xff)
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#define ENV_UINT1_MIN tp::uint1(0x00)
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#define ENV_INT2_MAX tp::int2( 0x7fff)
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#define ENV_INT2_MIN (-tp::int2(0x8000))
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#define ENV_UINT2_MAX tp::uint2(0xffff)
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#define ENV_UINT2_MIN tp::uint2(0x0000)
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#define ENV_UHALNI_MAX tp::uhalni(0xffffffff)
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#define ENV_UHALNI_MIN tp::uhalni(0x00000000)
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#define ENV_HALNI_MAX tp::halni( 0x7fffffff)
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#define ENV_HALNI_MIN (-tp::halni(0x80000000))
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#define ENV_UALNI_MAX tp::ualni(0xffffffffffffffff)
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#define ENV_UALNI_MIN tp::ualni(0x0000000000000000)
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#define ENV_ALNI_MAX tp::alni( 0x7fffffffffffffff)
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#define ENV_ALNI_MIN (-tp::alni(0x8000000000000000))
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#define ENV_ALNI_SIZE_B (8)
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#define ENV_ALNF_DECIMAL_DIG DBL_DECIMAL_DIG
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#define ENV_ALNF_DIG DBL_DIG
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#define ENV_ALNF_EPSILON DBL_EPSILON
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#define ENV_ALNF_HAS_SUBNORM DBL_HAS_SUBNORM
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#define ENV_ALNF_MANT_DIG DBL_MANT_DIG
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#define ENV_ALNF_MAX DBL_MAX
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#define ENV_ALNF_MAX_10_EXP DBL_MAX_10_EXP
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#define ENV_ALNF_MAX_EXP DBL_MAX_EXP
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#define ENV_ALNF_MIN DBL_MIN
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#define ENV_ALNF_MIN_10_EXP DBL_MIN_10_EXP
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#define ENV_ALNF_MIN_EXP DBL_MIN_EXP
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#define ENV_ALNF_RADIX _DBL_RADIX
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#define ENV_ALNF_TRUE_MIN DBL_TRUE_MIN
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#define ENV_HALNF_DECIMAL_DIG FLT_DECIMAL_DIG
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#define ENV_HALNF_DIG FLT_DIG
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#define ENV_HALNF_EPSILON FLT_EPSILON
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#define ENV_HALNF_HAS_SUBNORM FLT_HAS_SUBNORM
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#define ENV_HALNF_GUARD FLT_GUARD
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#define ENV_HALNF_MANT_DIG FLT_MANT_DIG
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#define ENV_HALNF_MAX FLT_MAX
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#define ENV_HALNF_MAX_10_EXP FLT_MAX_10_EXP
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#define ENV_HALNF_MAX_EXP FLT_MAX_EXP
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#define ENV_HALNF_MIN FLT_MIN
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#define ENV_HALNF_MIN_10_EXP FLT_MIN_10_EXP
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#define ENV_HALNF_MIN_EXP FLT_MIN_EXP
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#define ENV_HALNF_NORMALIZE FLT_NORMALIZE
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#define ENV_HALNF_RADIX FLT_RADIX
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#define ENV_HALNF_TRUE_MIN FLT_TRUE_MIN
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}; |