#include "stdafx.h" #include "Emu/SysCalls/SysCalls.h" #include "Emu/SysCalls/lv2/SC_Spinlock.h" SysCallBase sys_spinlock("sys_spinlock"); void sys_spinlock_initialize(mem_ptr_t lock) { sys_spinlock.Log("sys_spinlock_initialize(lock_addr=0x%x)", lock.GetAddr()); lock->mutex.initialize(); } void sys_spinlock_lock(mem_ptr_t lock) { sys_spinlock.Log("sys_spinlock_lock(lock_addr=0x%x)", lock.GetAddr()); be_t tid = GetCurrentPPUThread().GetId(); switch (lock->mutex.lock(tid)) { case SMR_ABORT: ConLog.Warning("sys_spinlock_lock(0x%x) aborted", lock.GetAddr()); break; case SMR_DEADLOCK: ConLog.Error("sys_spinlock_lock(0x%x) reached deadlock", lock.GetAddr()); break; // ??? default: break; } } int sys_spinlock_trylock(mem_ptr_t lock) { sys_spinlock.Log("sys_spinlock_trylock(lock_addr=0x%x)", lock.GetAddr()); be_t tid = GetCurrentPPUThread().GetId(); switch (lock->mutex.trylock(tid)) { case SMR_FAILED: return CELL_EBUSY; case SMR_ABORT: ConLog.Warning("sys_spinlock_trylock(0x%x) aborted", lock.GetAddr()); break; case SMR_DEADLOCK: ConLog.Error("sys_spinlock_trylock(0x%x) reached deadlock", lock.GetAddr()); break; default: break; } return CELL_OK; } void sys_spinlock_unlock(mem_ptr_t lock) { sys_spinlock.Log("sys_spinlock_unlock(lock_addr=0x%x)", lock.GetAddr()); switch (lock->mutex.unlock(lock->mutex.GetOwner())) { default: break; } }