/******************************************************************************
Prototype : CpuView_TaskSwitchHook
Description : 任务切换钩子函数
Input :
Output :
Return Value :
Calls :
Called By :
History : ---
1.Date : 2007-1-24
Author : g45205
Modification: Created function
******************************************************************************/
VOS_VOID CpuView_TaskSwitchHook(CPUVIEW_TCB *pOldTcb, CPUVIEW_TCB *pNewTcb)
{
VOS_INT32 lLockValue;
VOS_UINT32 ulCurrentSlice;
if (CPU_VIEW_NO == g_ulTaskWatch)
{
return;
}
lLockValue = VOS_SplIMP();
if (CPU_VIEW_YES == CpuView_IsOverturn())
{
VOS_Splx(lLockValue);
return;
}
/* get current time */
mdrv_timer_get_rest_time(CPU_VIEW_CLK_ID, TIMER_UNIT_NONE, (unsigned int *)&ulCurrentSlice);
g_pstCpuView[g_ulCpuViewCnt].ulId = (VOS_UINT32)pOldTcb;
g_pstCpuView[g_ulCpuViewCnt].ucType = CPU_VIEW_TYPE_TASK;
g_pstCpuView[g_ulCpuViewCnt].ucLev = CPU_VIEW_LEV_EXIT;
g_pstCpuView[g_ulCpuViewCnt].ulSlice = ulCurrentSlice;
g_pstCpuView[g_ulCpuViewCnt].ulTick = CPU_VIEW_GET_TICK();
g_pstCpuView[g_ulCpuViewCnt].ulPC = (VOS_UINT32)CPU_VIEW_GET_TASK_PC(pOldTcb);
g_pstCpuView[g_ulCpuViewCnt].ulPara1 = 0;
g_ulCpuViewCnt++;
if (CPU_VIEW_YES == CpuView_IsOverturn())
{
VOS_Splx(lLockValue);
return;
}
g_pstCpuView[g_ulCpuViewCnt].ulId = (VOS_UINT32)pNewTcb;
g_pstCpuView[g_ulCpuViewCnt].ucType = CPU_VIEW_TYPE_TASK;
g_pstCpuView[g_ulCpuViewCnt].ucLev = CPU_VIEW_LEV_ENTRY;
g_pstCpuView[g_ulCpuViewCnt].ulSlice = ulCurrentSlice;
g_pstCpuView[g_ulCpuViewCnt].ulTick = CPU_VIEW_GET_TICK();
g_pstCpuView[g_ulCpuViewCnt].ulPC = (VOS_UINT32)CPU_VIEW_GET_TASK_PC(pNewTcb);
g_pstCpuView[g_ulCpuViewCnt].ulPara1 = 0;
g_ulCpuViewCnt++;
VOS_Splx(lLockValue);
return;
} /* CpuView_TaskSwitchHook */
/******************************************************************************
Prototype : CpuView_SetPoint
Description : 在代码中设置观察点的函数
Input :
Output :
Return Value :
Calls :
Called By :
History : ---
1.Date : 2007-1-24
Author : g45205
Modification: Created function
******************************************************************************/
VOS_VOID CpuView_SetPoint(VOS_UINT32 ulId, VOS_UINT8 ucLev, VOS_UINT32 ulPara0, VOS_UINT32 ulPara1)
{
VOS_INT32 lLockValue;
VOS_UINT32 ulCurrentSlice;
if (CPU_VIEW_NO == g_ulPointWatch)
{
return;
}
lLockValue = VOS_SplIMP();
if (CPU_VIEW_YES == CpuView_IsOverturn())
{
VOS_Splx(lLockValue);
return;
}
/* get current time */
mdrv_timer_get_rest_time(CPU_VIEW_CLK_ID, TIMER_UNIT_NONE, (unsigned int *)&ulCurrentSlice);
g_pstCpuView[g_ulCpuViewCnt].ulId = ulId;
g_pstCpuView[g_ulCpuViewCnt].ucType = CPU_VIEW_TYPE_POINT;
g_pstCpuView[g_ulCpuViewCnt].ucLev = ucLev;
g_pstCpuView[g_ulCpuViewCnt].ulSlice = ulCurrentSlice;
g_pstCpuView[g_ulCpuViewCnt].ulTick = CPU_VIEW_GET_TICK();
g_pstCpuView[g_ulCpuViewCnt].ulPC = ulPara0;
g_pstCpuView[g_ulCpuViewCnt].ulPara1 = ulPara1;
g_ulCpuViewCnt++;
VOS_Splx(lLockValue);
return;
} /* CpuView_SetPoint */
/******************************************************************************
Prototype : __cyg_profile_func_exit
Description : 函数退出钩子函数
Input :
Output :
Return Value :
Calls :
Called By :
History : ---
1.Date : 2007-1-24
Author : g45205
Modification: Created function
******************************************************************************/
VOS_VOID __cyg_profile_func_exit(VOS_VOID *this_fn, VOS_VOID *call_site)
{
VOS_INT32 lLockValue;
VOS_UINT32 ulCurrentSlice;
if (CPU_VIEW_NO == g_ulFuncWatch)
{
return;
}
lLockValue = VOS_SplIMP();
if (CPU_VIEW_YES == CpuView_IsOverturn())
{
VOS_Splx(lLockValue);
return;
}
/* get current time */
mdrv_timer_get_rest_time(CPU_VIEW_CLK_ID, TIMER_UNIT_NONE, (unsigned int *)&ulCurrentSlice);
g_pstCpuView[g_ulCpuViewCnt].ulId = (VOS_UINT32)this_fn;
g_pstCpuView[g_ulCpuViewCnt].ucType = CPU_VIEW_TYPE_FUNC;
g_pstCpuView[g_ulCpuViewCnt].ucLev = CPU_VIEW_LEV_EXIT;
g_pstCpuView[g_ulCpuViewCnt].ulSlice = ulCurrentSlice;
g_pstCpuView[g_ulCpuViewCnt].ulTick = CPU_VIEW_GET_TICK();
g_pstCpuView[g_ulCpuViewCnt].ulPC = (VOS_UINT32)call_site;
g_pstCpuView[g_ulCpuViewCnt].ulPara1 = 0;
g_ulCpuViewCnt++;
VOS_Splx(lLockValue);
return;
} /* __cyg_profile_func_exit */
/******************************************************************************
Prototype : CpuView_IntLevChgOutHook
Description : 中断切换钩子函数
Input :
Output :
Return Value :
Calls :
Called By :
History : ---
1.Date : 2007-1-24
Author : g45205
Modification: Created function
******************************************************************************/
VOS_VOID CpuView_IntLevChgOutHook(VOS_UINT32 ulOldLev)
{
VOS_INT32 lLockValue;
VOS_UINT32 ulCurrentSlice;
if (CPU_VIEW_NO == g_ulTaskWatch)
{
return;
}
lLockValue = VOS_SplIMP();
if (CPU_VIEW_YES == CpuView_IsOverturn())
{
VOS_Splx(lLockValue);
return;
}
/* get current time */
mdrv_timer_get_rest_time(CPU_VIEW_CLK_ID, TIMER_UNIT_NONE, (unsigned int *)&ulCurrentSlice);
g_pstCpuView[g_ulCpuViewCnt].ulId = ulOldLev;
g_pstCpuView[g_ulCpuViewCnt].ucType = CPU_VIEW_TYPE_INT;
g_pstCpuView[g_ulCpuViewCnt].ucLev = CPU_VIEW_LEV_EXIT;
g_pstCpuView[g_ulCpuViewCnt].ulSlice = ulCurrentSlice;
g_pstCpuView[g_ulCpuViewCnt].ulTick = CPU_VIEW_GET_TICK();
g_pstCpuView[g_ulCpuViewCnt].ulPC = 0xFFFFFFFF;
g_pstCpuView[g_ulCpuViewCnt].ulPara1 = 0;
g_ulCpuViewCnt++;
VOS_Splx(lLockValue);
return;
} /* CpuView_IntLevChgOutHook */
int CpuView_IntLevChgInHook(VOS_UINT32 ulNewLev)
{
VOS_INT32 lLockValue;
VOS_UINT32 ulCurrentSlice;
if (CPU_VIEW_NO == g_ulTaskWatch)
{
return VOS_ERR;
}
lLockValue = VOS_SplIMP();
if (CPU_VIEW_YES == CpuView_IsOverturn())
{
VOS_Splx(lLockValue);
return VOS_ERR;
}
/* get current time */
DRV_TIMER_GET_REST_TIME(CPU_VIEW_CLK_ID, TIMER_UNIT_NONE, (unsigned int *)&ulCurrentSlice);
g_pstCpuView[g_ulCpuViewCnt].ulId = ulNewLev;
g_pstCpuView[g_ulCpuViewCnt].ucType = CPU_VIEW_TYPE_INT;
g_pstCpuView[g_ulCpuViewCnt].ucLev = CPU_VIEW_LEV_ENTRY;
g_pstCpuView[g_ulCpuViewCnt].ulSlice = ulCurrentSlice;
g_pstCpuView[g_ulCpuViewCnt].ulTick = CPU_VIEW_GET_TICK();
g_pstCpuView[g_ulCpuViewCnt].ulPC = 0xFFFFFFFF;
g_pstCpuView[g_ulCpuViewCnt].ulPara1 = 0;
g_ulCpuViewCnt++;
VOS_Splx(lLockValue);
return VOS_OK;
} /* CpuView_IntLevChgInHook */
