diff --git a/client/tracy_concurrentqueue.h b/client/tracy_concurrentqueue.h index c1360a49..9c924ae6 100644 --- a/client/tracy_concurrentqueue.h +++ b/client/tracy_concurrentqueue.h @@ -77,7 +77,6 @@ namespace moodycamel { namespace details { static_assert(sizeof(unsigned long) == sizeof(std::uint32_t), "Expected size of unsigned long to be 32 bits on Windows"); typedef std::uint32_t thread_id_t; static const thread_id_t invalid_thread_id = 0; // See http://blogs.msdn.com/b/oldnewthing/archive/2004/02/23/78395.aspx - static const thread_id_t invalid_thread_id2 = 0xFFFFFFFFU; // Not technically guaranteed to be invalid, but is never used in practice. Note that all Win32 thread IDs are presently multiples of 4. static inline thread_id_t thread_id() { return static_cast(::GetCurrentThreadId()); } } } #elif defined(__arm__) || defined(_M_ARM) || defined(__aarch64__) || (defined(__APPLE__) && TARGET_OS_IPHONE) @@ -87,9 +86,6 @@ namespace moodycamel { namespace details { typedef std::thread::id thread_id_t; static const thread_id_t invalid_thread_id; // Default ctor creates invalid ID - // Note we don't define a invalid_thread_id2 since std::thread::id doesn't have one; it's - // only used if MOODYCAMEL_CPP11_THREAD_LOCAL_SUPPORTED is defined anyway, which it won't - // be. static inline thread_id_t thread_id() { return std::this_thread::get_id(); } template struct thread_id_size { }; @@ -129,7 +125,6 @@ namespace moodycamel { namespace details { namespace moodycamel { namespace details { typedef std::uintptr_t thread_id_t; static const thread_id_t invalid_thread_id = 0; // Address can't be nullptr - static const thread_id_t invalid_thread_id2 = 1; // Member accesses off a null pointer are also generally invalid. Plus it's not aligned. static inline thread_id_t thread_id() { static MOODYCAMEL_THREADLOCAL int x; return reinterpret_cast(&x); } } } #endif @@ -174,16 +169,6 @@ namespace moodycamel { namespace details { #endif #endif -#ifndef MOODYCAMEL_CPP11_THREAD_LOCAL_SUPPORTED -// VS2013 doesn't support `thread_local`, and MinGW-w64 w/ POSIX threading has a crippling bug: http://sourceforge.net/p/mingw-w64/bugs/445 -// g++ <=4.7 doesn't support thread_local either. -// Finally, iOS/ARM doesn't have support for it either, and g++/ARM allows it to compile but it's unconfirmed to actually work -#if (!defined(_MSC_VER) || _MSC_VER >= 1900) && (!defined(__MINGW32__) && !defined(__MINGW64__) || !defined(__WINPTHREADS_VERSION)) && (!defined(__GNUC__) || __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)) && (!defined(__APPLE__) || !TARGET_OS_IPHONE) && !defined(__arm__) && !defined(_M_ARM) && !defined(__aarch64__) -// Assume `thread_local` is fully supported in all other C++11 compilers/platforms -//#define MOODYCAMEL_CPP11_THREAD_LOCAL_SUPPORTED // always disabled for now since several users report having problems with it on -#endif -#endif - // VS2012 doesn't support deleted functions. // In this case, we declare the function normally but don't define it. A link error will be generated if the function is called. #ifndef MOODYCAMEL_DELETE_FUNCTION @@ -461,66 +446,6 @@ namespace details template struct is_trivially_destructible : std::has_trivial_destructor { }; #endif -#ifdef MOODYCAMEL_CPP11_THREAD_LOCAL_SUPPORTED - struct ThreadExitListener - { - typedef void (*callback_t)(void*); - callback_t callback; - void* userData; - - ThreadExitListener* next; // reserved for use by the ThreadExitNotifier - }; - - - class ThreadExitNotifier - { - public: - static void subscribe(ThreadExitListener* listener) - { - auto& tlsInst = instance(); - listener->next = tlsInst.tail; - tlsInst.tail = listener; - } - - static void unsubscribe(ThreadExitListener* listener) - { - auto& tlsInst = instance(); - ThreadExitListener** prev = &tlsInst.tail; - for (auto ptr = tlsInst.tail; ptr != nullptr; ptr = ptr->next) { - if (ptr == listener) { - *prev = ptr->next; - break; - } - prev = &ptr->next; - } - } - - private: - ThreadExitNotifier() : tail(nullptr) { } - ThreadExitNotifier(ThreadExitNotifier const&) MOODYCAMEL_DELETE_FUNCTION; - ThreadExitNotifier& operator=(ThreadExitNotifier const&) MOODYCAMEL_DELETE_FUNCTION; - - ~ThreadExitNotifier() - { - // This thread is about to exit, let everyone know! - assert(this == &instance() && "If this assert fails, you likely have a buggy compiler! Change the preprocessor conditions such that MOODYCAMEL_CPP11_THREAD_LOCAL_SUPPORTED is no longer defined."); - for (auto ptr = tail; ptr != nullptr; ptr = ptr->next) { - ptr->callback(ptr->userData); - } - } - - // Thread-local - static inline ThreadExitNotifier& instance() - { - static thread_local ThreadExitNotifier notifier; - return notifier; - } - - private: - ThreadExitListener* tail; - }; -#endif - template struct static_is_lock_free_num { enum { value = 0 }; }; template<> struct static_is_lock_free_num { enum { value = ATOMIC_CHAR_LOCK_FREE }; }; template<> struct static_is_lock_free_num { enum { value = ATOMIC_SHORT_LOCK_FREE }; };