Jef
148 lines
3.3 KiB
C++
148 lines
3.3 KiB
C++
/* SPDX-License-Identifier: BSL-1.0 OR BSD-3-Clause */
|
|
|
|
#ifndef MPT_BASE_DETECT_QUIRKS_HPP
|
|
#define MPT_BASE_DETECT_QUIRKS_HPP
|
|
|
|
|
|
|
|
#include "mpt/base/detect_compiler.hpp"
|
|
#include "mpt/base/detect_libcxx.hpp"
|
|
#include "mpt/base/detect_os.hpp"
|
|
|
|
|
|
|
|
#if MPT_COMPILER_MSVC
|
|
// Compiler has multiplication/division semantics when shifting signed integers.
|
|
#define MPT_COMPILER_SHIFT_SIGNED 1
|
|
#endif
|
|
|
|
#ifndef MPT_COMPILER_SHIFT_SIGNED
|
|
#define MPT_COMPILER_SHIFT_SIGNED 0
|
|
#endif
|
|
|
|
|
|
|
|
// This should really be based on __STDCPP_THREADS__, but that is not defined by
|
|
// GCC or clang. Stupid.
|
|
// Just assume multithreaded and disable for platforms we know are
|
|
// singlethreaded later on.
|
|
#define MPT_PLATFORM_MULTITHREADED 1
|
|
|
|
#if MPT_OS_DJGPP
|
|
#undef MPT_PLATFORM_MULTITHREADED
|
|
#define MPT_PLATFORM_MULTITHREADED 0
|
|
#endif
|
|
|
|
#if (MPT_OS_EMSCRIPTEN && !defined(__EMSCRIPTEN_PTHREADS__))
|
|
#undef MPT_PLATFORM_MULTITHREADED
|
|
#define MPT_PLATFORM_MULTITHREADED 0
|
|
#endif
|
|
|
|
|
|
|
|
#if MPT_OS_WINDOWS && MPT_COMPILER_MSVC
|
|
#if defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0600) // _WIN32_WINNT_VISTA
|
|
#define MPT_COMPILER_QUIRK_COMPLEX_STD_MUTEX
|
|
#endif
|
|
#endif
|
|
|
|
|
|
|
|
#if MPT_OS_EMSCRIPTEN && defined(MPT_BUILD_AUDIOWORKLETPROCESSOR)
|
|
#define MPT_COMPILER_QUIRK_CHRONO_NO_HIGH_RESOLUTION_CLOCK
|
|
#endif
|
|
|
|
|
|
|
|
#if MPT_OS_EMSCRIPTEN && defined(MPT_BUILD_AUDIOWORKLETPROCESSOR)
|
|
#define MPT_COMPILER_QUIRK_RANDOM_NO_RANDOM_DEVICE
|
|
#endif
|
|
|
|
|
|
|
|
#if MPT_OS_DJGPP
|
|
#define MPT_COMPILER_QUIRK_NO_WCHAR
|
|
#endif
|
|
|
|
|
|
|
|
#if MPT_OS_WINDOWS && MPT_GCC_BEFORE(9, 1, 0)
|
|
// GCC C++ library has no wchar_t overloads
|
|
#define MPT_COMPILER_QUIRK_WINDOWS_FSTREAM_NO_WCHAR
|
|
#endif
|
|
|
|
|
|
|
|
#if defined(__arm__)
|
|
|
|
#if defined(__SOFTFP__)
|
|
#define MPT_COMPILER_QUIRK_FLOAT_EMULATED 1
|
|
#else
|
|
#define MPT_COMPILER_QUIRK_FLOAT_EMULATED 0
|
|
#endif
|
|
#if defined(__VFP_FP__)
|
|
// native-endian IEEE754
|
|
#define MPT_COMPILER_QUIRK_FLOAT_NOTNATIVEENDIAN 0
|
|
#define MPT_COMPILER_QUIRK_FLOAT_NOTIEEE754 0
|
|
#elif defined(__MAVERICK__)
|
|
// little-endian IEEE754, we assume native-endian though
|
|
#define MPT_COMPILER_QUIRK_FLOAT_NOTNATIVEENDIAN 1
|
|
#define MPT_COMPILER_QUIRK_FLOAT_NOTIEEE754 0
|
|
#else
|
|
// not IEEE754
|
|
#define MPT_COMPILER_QUIRK_FLOAT_NOTNATIVEENDIAN 1
|
|
#define MPT_COMPILER_QUIRK_FLOAT_NOTIEEE754 1
|
|
#endif
|
|
|
|
#elif defined(__mips__)
|
|
|
|
#if defined(__mips_soft_float)
|
|
#define MPT_COMPILER_QUIRK_FLOAT_EMULATED 1
|
|
#else
|
|
#define MPT_COMPILER_QUIRK_FLOAT_EMULATED 0
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#if MPT_OS_EMSCRIPTEN
|
|
#define MPT_COMPILER_QUIRK_FLOAT_PREFER64 1
|
|
#endif
|
|
|
|
#ifndef MPT_COMPILER_QUIRK_FLOAT_PREFER32
|
|
#define MPT_COMPILER_QUIRK_FLOAT_PREFER32 0
|
|
#endif
|
|
#ifndef MPT_COMPILER_QUIRK_FLOAT_PREFER64
|
|
#define MPT_COMPILER_QUIRK_FLOAT_PREFER64 0
|
|
#endif
|
|
#ifndef MPT_COMPILER_QUIRK_FLOAT_EMULATED
|
|
#define MPT_COMPILER_QUIRK_FLOAT_EMULATED 0
|
|
#endif
|
|
#ifndef MPT_COMPILER_QUIRK_FLOAT_NOTNATIVEENDIAN
|
|
#define MPT_COMPILER_QUIRK_FLOAT_NOTNATIVEENDIAN 0
|
|
#endif
|
|
#ifndef MPT_COMPILER_QUIRK_FLOAT_NOTIEEE754
|
|
#define MPT_COMPILER_QUIRK_FLOAT_NOTIEEE754 0
|
|
#endif
|
|
|
|
|
|
|
|
#if MPT_OS_MACOSX_OR_IOS
|
|
#if defined(TARGET_OS_OSX)
|
|
#if TARGET_OS_OSX
|
|
#if (MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_15)
|
|
#define MPT_LIBCXX_QUIRK_NO_TO_CHARS_INT
|
|
#endif
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
|
|
|
|
#if (MPT_LIBCXX_MS && (MPT_MSVC_BEFORE(2019, 4) || !MPT_COMPILER_MSVC)) || (MPT_LIBCXX_GNU && (MPT_GCC_BEFORE(11, 0, 0) || !MPT_COMPILER_GCC)) || MPT_LIBCXX_LLVM || MPT_LIBCXX_GENERIC
|
|
#define MPT_LIBCXX_QUIRK_NO_TO_CHARS_FLOAT
|
|
#endif
|
|
|
|
|
|
|
|
#endif // MPT_BASE_DETECT_QUIRKS_HPP
|