X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=frontend%2F3ds%2Fpthread.h;h=cc3c965462614b680725a05188d22599e23def4f;hb=679b71e250ce6557f05b57882747029ab6af7edc;hp=2c2bf6b1a3310a096951790eb9d45c0a84b4dc93;hpb=ce4cd3d539bbd593d543f2ead52e44fbf552dbc5;p=pcsx_rearmed.git diff --git a/frontend/3ds/pthread.h b/frontend/3ds/pthread.h index 2c2bf6b1..cc3c9654 100644 --- a/frontend/3ds/pthread.h +++ b/frontend/3ds/pthread.h @@ -9,25 +9,34 @@ #include "3ds_utils.h" #define CTR_PTHREAD_STACK_SIZE 0x10000 +#define FALSE 0 -typedef struct -{ - int32_t handle; - uint32_t* stack; -}pthread_t; +typedef int32_t pthread_t; typedef int pthread_attr_t; +typedef LightLock pthread_mutex_t; +typedef int pthread_mutexattr_t; + +typedef struct { + uint32_t semaphore; + LightLock lock; + uint32_t waiting; +} pthread_cond_t; + +typedef int pthread_condattr_t; + static inline int pthread_create(pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)(void*), void *arg) { + int procnum = -2; // use default cpu + bool isNew3DS; + APT_CheckNew3DS(&isNew3DS); - thread->stack = linearMemAlign(CTR_PTHREAD_STACK_SIZE, 8); - - svcCreateThread(&thread->handle, start_routine, arg, - (uint32_t*)((uint32_t)thread->stack + CTR_PTHREAD_STACK_SIZE), - 0x25, 1); + if (isNew3DS) + procnum = 2; - return 1; + *thread = threadCreate(start_routine, arg, CTR_PTHREAD_STACK_SIZE, 0x25, procnum, FALSE); + return 0; } @@ -35,10 +44,10 @@ static inline int pthread_join(pthread_t thread, void **retval) { (void)retval; - if(svcWaitSynchronization(thread.handle, INT64_MAX)) + if(threadJoin(thread, INT64_MAX)) return -1; - linearFree(thread.stack); + threadFree(thread); return 0; } @@ -48,7 +57,65 @@ static inline void pthread_exit(void *retval) { (void)retval; - svcExitThread(); + threadExit(0); +} + +static inline int pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *attr) { + LightLock_Init(mutex); + return 0; +} + +static inline int pthread_mutex_lock(pthread_mutex_t *mutex) { + LightLock_Lock(mutex); + return 0; +} + +static inline int pthread_mutex_unlock(pthread_mutex_t *mutex) { + LightLock_Unlock(mutex); + return 0; +} + +static inline int pthread_mutex_destroy(pthread_mutex_t *mutex) { + return 0; +} + +static inline int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr) { + if (svcCreateSemaphore(&cond->semaphore, 0, 1)) + goto error; + + LightLock_Init(&cond->lock); + cond->waiting = 0; + return 0; + + error: + svcCloseHandle(cond->semaphore); + return -1; +} + +static inline int pthread_cond_signal(pthread_cond_t *cond) { + int32_t count; + LightLock_Lock(&cond->lock); + if (cond->waiting) { + cond->waiting--; + svcReleaseSemaphore(&count, cond->semaphore, 1); + } + LightLock_Unlock(&cond->lock); + return 0; +} + +static inline int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *lock) { + LightLock_Lock(&cond->lock); + cond->waiting++; + LightLock_Unlock(lock); + LightLock_Unlock(&cond->lock); + svcWaitSynchronization(cond->semaphore, INT64_MAX); + LightLock_Lock(lock); + return 0; +} + +static inline int pthread_cond_destroy(pthread_cond_t *cond) { + svcCloseHandle(cond->semaphore); + return 0; }