From 54418ea659061edccdf1ac16470505542dcc33f9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= Date: Mon, 3 Oct 2022 10:57:36 +0200 Subject: Remove NO_THREADS fallback code, Godot 4 requires thread support This also removes `OS::can_use_threads` from the public API since it's always true. --- core/os/mutex.cpp | 4 ---- core/os/mutex.h | 27 --------------------------- core/os/os.cpp | 8 -------- core/os/os.h | 2 -- core/os/rw_lock.h | 17 ----------------- core/os/semaphore.h | 13 ------------- core/os/thread.cpp | 4 ---- core/os/thread.h | 21 ++------------------- core/os/threaded_array_processor.h | 19 ------------------- 9 files changed, 2 insertions(+), 113 deletions(-) (limited to 'core/os') diff --git a/core/os/mutex.cpp b/core/os/mutex.cpp index 1d4400bfc1..512db1737a 100644 --- a/core/os/mutex.cpp +++ b/core/os/mutex.cpp @@ -40,11 +40,7 @@ void _global_unlock() { _global_mutex.unlock(); } -#ifndef NO_THREADS - template class MutexImpl; template class MutexImpl; template class MutexLock>; template class MutexLock>; - -#endif diff --git a/core/os/mutex.h b/core/os/mutex.h index a51248807b..eb58418bd6 100644 --- a/core/os/mutex.h +++ b/core/os/mutex.h @@ -34,8 +34,6 @@ #include "core/error/error_list.h" #include "core/typedefs.h" -#if !defined(NO_THREADS) - #include template @@ -79,29 +77,4 @@ extern template class MutexImpl; extern template class MutexLock>; extern template class MutexLock>; -#else - -class FakeMutex { - FakeMutex() {} -}; - -template -class MutexImpl { -public: - _ALWAYS_INLINE_ void lock() const {} - _ALWAYS_INLINE_ void unlock() const {} - _ALWAYS_INLINE_ Error try_lock() const { return OK; } -}; - -template -class MutexLock { -public: - explicit MutexLock(const MutexT &p_mutex) {} -}; - -using Mutex = MutexImpl; -using BinaryMutex = MutexImpl; // Non-recursive, handle with care - -#endif // !NO_THREADS - #endif // MUTEX_H diff --git a/core/os/os.cpp b/core/os/os.cpp index ee8da21751..2bdede889f 100644 --- a/core/os/os.cpp +++ b/core/os/os.cpp @@ -328,14 +328,6 @@ String OS::get_processor_name() const { return ""; } -bool OS::can_use_threads() const { -#ifdef NO_THREADS - return false; -#else - return true; -#endif -} - void OS::set_has_server_feature_callback(HasServerFeatureCallback p_callback) { has_server_feature_callback = p_callback; } diff --git a/core/os/os.h b/core/os/os.h index aa45a3b8a8..1a5e45968d 100644 --- a/core/os/os.h +++ b/core/os/os.h @@ -299,8 +299,6 @@ public: virtual String get_unique_id() const; - virtual bool can_use_threads() const; - bool has_feature(const String &p_feature); void set_has_server_feature_callback(HasServerFeatureCallback p_callback); diff --git a/core/os/rw_lock.h b/core/os/rw_lock.h index a046f474ea..d3206547c7 100644 --- a/core/os/rw_lock.h +++ b/core/os/rw_lock.h @@ -33,8 +33,6 @@ #include "core/error/error_list.h" -#if !defined(NO_THREADS) - #include class RWLock { @@ -72,21 +70,6 @@ public: } }; -#else - -class RWLock { -public: - void read_lock() const {} - void read_unlock() const {} - Error read_try_lock() const { return OK; } - - void write_lock() {} - void write_unlock() {} - Error write_try_lock() { return OK; } -}; - -#endif - class RWLockRead { const RWLock &lock; diff --git a/core/os/semaphore.h b/core/os/semaphore.h index 72df52dd34..1a93d3ee2c 100644 --- a/core/os/semaphore.h +++ b/core/os/semaphore.h @@ -34,8 +34,6 @@ #include "core/error/error_list.h" #include "core/typedefs.h" -#if !defined(NO_THREADS) - #include #include @@ -70,15 +68,4 @@ public: } }; -#else - -class Semaphore { -public: - _ALWAYS_INLINE_ void post() const {} - _ALWAYS_INLINE_ void wait() const {} - _ALWAYS_INLINE_ bool try_wait() const { return true; } -}; - -#endif - #endif // SEMAPHORE_H diff --git a/core/os/thread.cpp b/core/os/thread.cpp index c8072b7280..e8ebb4597f 100644 --- a/core/os/thread.cpp +++ b/core/os/thread.cpp @@ -34,9 +34,6 @@ #include "thread.h" #include "core/object/script_language.h" - -#if !defined(NO_THREADS) - #include "core/templates/safe_refcount.h" Error (*Thread::set_name_func)(const String &) = nullptr; @@ -128,5 +125,4 @@ Thread::~Thread() { } } -#endif #endif // PLATFORM_THREAD_OVERRIDE diff --git a/core/os/thread.h b/core/os/thread.h index 0fb283e224..7462ec17fb 100644 --- a/core/os/thread.h +++ b/core/os/thread.h @@ -35,15 +35,14 @@ #ifdef PLATFORM_THREAD_OVERRIDE #include "platform_thread.h" #else + #ifndef THREAD_H #define THREAD_H +#include "core/templates/safe_refcount.h" #include "core/typedefs.h" -#if !defined(NO_THREADS) -#include "core/templates/safe_refcount.h" #include -#endif class String; @@ -65,7 +64,6 @@ public: }; private: -#if !defined(NO_THREADS) friend class Main; static ID main_thread_id; @@ -82,7 +80,6 @@ private: static void (*set_priority_func)(Thread::Priority); static void (*init_func)(); static void (*term_func)(); -#endif public: static void _set_platform_funcs( @@ -91,7 +88,6 @@ public: void (*p_init_func)() = nullptr, void (*p_term_func)() = nullptr); -#if !defined(NO_THREADS) _FORCE_INLINE_ ID get_id() const { return id; } // get the ID of the caller thread _FORCE_INLINE_ static ID get_caller_id() { return caller_id; } @@ -107,19 +103,6 @@ public: Thread(); ~Thread(); -#else - _FORCE_INLINE_ ID get_id() const { return 0; } - // get the ID of the caller thread - _FORCE_INLINE_ static ID get_caller_id() { return 0; } - // get the ID of the main thread - _FORCE_INLINE_ static ID get_main_id() { return 0; } - - static Error set_name(const String &p_name) { return ERR_UNAVAILABLE; } - - void start(Thread::Callback p_callback, void *p_user, const Settings &p_settings = Settings()) {} - bool is_started() const { return false; } - void wait_to_finish() {} -#endif }; #endif // THREAD_H diff --git a/core/os/threaded_array_processor.h b/core/os/threaded_array_processor.h index 935fc7a360..95a2253f14 100644 --- a/core/os/threaded_array_processor.h +++ b/core/os/threaded_array_processor.h @@ -49,8 +49,6 @@ struct ThreadArrayProcessData { } }; -#ifndef NO_THREADS - template void process_array_thread(void *ud) { T &data = *(T *)ud; @@ -86,21 +84,4 @@ void thread_process_array(uint32_t p_elements, C *p_instance, M p_method, U p_us memdelete_arr(threads); } -#else - -template -void thread_process_array(uint32_t p_elements, C *p_instance, M p_method, U p_userdata) { - ThreadArrayProcessData data; - data.method = p_method; - data.instance = p_instance; - data.userdata = p_userdata; - data.index.set(0); - data.elements = p_elements; - for (uint32_t i = 0; i < p_elements; i++) { - data.process(i); - } -} - -#endif - #endif // THREADED_ARRAY_PROCESSOR_H -- cgit v1.2.3