C++ (Cpp) OSView_TaskSwHook示例

示例#1

文件： os_cpu_c.c 项目： AgingChan/NL6621_StandardSDK

void  OSTaskSwHook (void)   
{   
#if OS_CPU_FPU_EN > 0    
    void  *pblk;   
#endif    
   
#if OS_CPU_FPU_EN > 0                                      /* Save VFP context of preempted task       */    
    if (OSRunning == OS_TRUE) {                            /* Don't save on OSStart()!                 */   
        if (OSTCBCur->OSTCBOpt & OS_TASK_OPT_SAVE_FP) {    /* See if task used FP                      */   
            pblk = OSTCBCur->OSTCBExtPtr;                  /* Yes, Get pointer to FP storage area      */   
            if (pblk != (void *)0) {                       /*      Make sure we have storage           */   
                OS_CPU_FP_Save(pblk);                      /*      Save the VFP registers in block     */   
            }   
        }   
    }   
                                                           /* Restore VFP context of new task          */   
    if (OSTCBHighRdy->OSTCBOpt & OS_TASK_OPT_SAVE_FP) {    /* See if new task uses FP                  */   
        pblk = OSTCBHighRdy->OSTCBExtPtr;                  /* Yes, Get pointer to FP storage area      */   
        if (pblk != (void *)0) {                           /*      Make sure we have storage           */   
            OS_CPU_FP_Restore(pblk);                       /*      Get contents of VFP registers       */   
        }   
    }   
#endif    
   
#if OS_VIEW_MODULE > 0    
    OSView_TaskSwHook();   
#endif    
}   

示例#2

文件： os_cpu_c.c 项目： mambrus/bitfire

void  OSTaskSwHook (void)
{
#if OS_VIEW_MODULE > 0
    OSView_TaskSwHook();
#endif
}

示例#3

文件： OS_AppHooks.c 项目： freudshow/collection_union

void          App_TaskSwHook          (void)
{
#if (OS_VIEW_MODULE == DEF_ENABLED)
    OSView_TaskSwHook();
#endif
}