mirror of https://github.com/snes9xgit/snes9x.git
parent
71f64d3a60
commit
f422730808
78
apu/apu.cpp
78
apu/apu.cpp
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@ -254,79 +254,6 @@ static uint8 *resample_buffer = NULL;
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}
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#ifdef USE_THREADS
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#ifdef _WIN32
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#include <windows.h>
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static HANDLE worker_thread;
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static DWORD worker_thread_id;
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static CONDITION_VARIABLE thread_running_cond;
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static CRITICAL_SECTION thread_running_mutex;
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static bool8 thread_running = FALSE;
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static bool8 thread_exit = FALSE;
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static DWORD WINAPI S9xAPUWorkerThread(LPVOID lpParam)
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{
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while (!thread_exit)
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{
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EnterCriticalSection(&thread_running_mutex);
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while (!thread_running)
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{
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SleepConditionVariableCS(&thread_running_cond, &thread_running_mutex, INFINITE);
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if (thread_exit)
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break;
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}
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LeaveCriticalSection(&thread_running_mutex);
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S9xAPUExecute();
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SNES::dsp.synchronize();
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EnterCriticalSection(&thread_running_mutex);
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thread_running = FALSE;
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WakeAllConditionVariable(&thread_running_cond);
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LeaveCriticalSection(&thread_running_mutex);
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}
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return 0;
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}
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static void S9xAPUThreadRun(void)
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{
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EnterCriticalSection(&thread_running_mutex);
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thread_running = TRUE;
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WakeAllConditionVariable(&thread_running_cond);
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LeaveCriticalSection(&thread_running_mutex);
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}
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static void S9xAPUThreadWait(void)
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{
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EnterCriticalSection(&thread_running_mutex);
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while (thread_running)
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{
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SleepConditionVariableCS (&thread_running_cond, &thread_running_mutex, INFINITE);
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}
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LeaveCriticalSection(&thread_running_mutex);
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}
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static void S9xAPUThreadInit(void)
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{
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InitializeConditionVariable(&thread_running_cond);
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InitializeCriticalSection (&thread_running_mutex);
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thread_running = FALSE;
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worker_thread = CreateThread(NULL, 0,S9xAPUWorkerThread, NULL, 0, &worker_thread_id);
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}
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static void S9xAPUThreadDeinit(void)
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{
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S9xAPUThreadWait();
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thread_exit = TRUE;
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S9xAPUThreadRun();
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WaitForSingleObject(worker_thread, INFINITE);
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}
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#else
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#include <pthread.h>
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static pthread_t worker_thread;
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@ -375,7 +302,7 @@ static void S9xAPUThreadWait(void)
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static void S9xAPUThreadRun(void)
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{
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pthread_mutex_lock(&thread_running_mutex);
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thread_running = TRUE;
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thread_running++;
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pthread_cond_broadcast(&thread_running_cond);
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pthread_mutex_unlock(&thread_running_mutex);
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}
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@ -384,7 +311,7 @@ static void S9xAPUThreadInit(void)
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{
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pthread_cond_init(&thread_running_cond, NULL);
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pthread_mutex_init(&thread_running_mutex, NULL);
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thread_running = FALSE;
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thread_running = TRUE;
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pthread_create(&worker_thread, NULL, S9xAPUWorkerThread, NULL);
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}
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@ -398,7 +325,6 @@ static void S9xAPUThreadDeinit(void)
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pthread_mutex_destroy(&thread_running_mutex);
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}
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#endif
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#endif
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static void EightBitize (uint8 *, int);
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static void DeStereo (uint8 *, int);
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