VOS_VOID CpuView_Start(VOS_UINT32 ulMode)
{
VOS_INT32 lLockValue;
if (CPU_VIEW_NO == g_ulCpuViewInitFlag)
{
/* 按照默认值初始化 */
CpuView_Init(CPU_VIEW_MEMORY_MODE_DYNAMIC, 0);
}
if (CPU_VIEW_YES == g_ulCpuViewStartFlag)
{
CPU_VIEW_LOG_PRINT("CpuView is already started!\r\n");
return;
}
g_ulCpuViewMode = ulMode;
CpuView_OpenPointWatch();
CpuView_OpenTaskWatch();
CpuView_OpenFuncWatch();
lLockValue = VOS_SplIMP();
g_ulCpuViewCnt = 0;
g_ulCpuViewOC = CPU_VIEW_RECORD_OVERTURN_NO;
g_ulCpuViewStartFlag = CPU_VIEW_YES;
VOS_Splx(lLockValue);
CPU_VIEW_LOG_PRINT("CpuView Start......\r\n");
return;
} /* CpuView_Start */
/******************************************************************************
Prototype : CpuView_CloseTaskWatch
Description : 关闭任务跟踪
Input :
Output :
Return Value :
Calls :
Called By :
History : ---
1.Date : 2007-1-24
Author : g45205
Modification: Created function
******************************************************************************/
VOS_VOID CpuView_CloseTaskWatch(VOS_VOID)
{
VOS_INT32 lLockValue;
if (CPU_VIEW_NO == g_ulTaskWatch)
{
return;
}
lLockValue = VOS_SplIMP();
g_ulTaskWatch = CPU_VIEW_NO;
/* 关闭中断切换跟踪 */
mdrv_int_unregister_enterhook();
mdrv_int_unregister_exithook();
/* 关闭任务切换跟踪 */
if ( VOS_OK != CPU_VIEW_DEL_TASK_SWITCH_HOOK( (FUNCPTR)CpuView_TaskSwitchHook ) )
{
VOS_Splx(lLockValue);
CPU_VIEW_LOG_PRINT("CpuView_CloseTaskWatch CPU_VIEW_DEL_TASK_SWITCH_HOOK fail!\r\n");
return;
}
VOS_Splx(lLockValue);
return;
} /* CpuView_CloseTaskWatch */
VOS_VOID CpuView_CloseTaskWatch(VOS_VOID)
{
VOS_INT32 lLockValue;
if (CPU_VIEW_NO == g_ulTaskWatch)
{
return;
}
lLockValue = VOS_SplIMP();
g_ulTaskWatch = CPU_VIEW_NO;
/* 关闭中断切换跟踪 */
DRV_VICINT_LVLCHG_HOOK_DEL();
DRV_VICINT_EXIT_HOOK_DEL();
/* 关闭任务切换跟踪 */
if ( VOS_OK != CPU_VIEW_DEL_TASK_SWITCH_HOOK( (FUNCPTR)CpuView_TaskSwitchHook ) )
{
VOS_Splx(lLockValue);
CPU_VIEW_LOG_PRINT("CpuView_CloseTaskWatch CPU_VIEW_DEL_TASK_SWITCH_HOOK fail!\r\n");
return;
}
VOS_Splx(lLockValue);
return;
} /* CpuView_CloseTaskWatch */
/******************************************************************************
Prototype : CpuView_OpenTaskWatch
Description : 开启任务跟踪
Input :
Output :
Return Value :
Calls :
Called By :
History : ---
1.Date : 2007-1-24
Author : g45205
Modification: Created function
******************************************************************************/
VOS_VOID CpuView_OpenTaskWatch(VOS_VOID)
{
VOS_INT32 lLockValue;
if (CPU_VIEW_NO == g_ulCpuViewInitFlag)
{
CPU_VIEW_LOG_PRINT("CpuView_OpenTaskWatch, CpuView is not initialized!\r\n");
return;
}
if (CPU_VIEW_YES == g_ulTaskWatch)
{
CPU_VIEW_LOG_PRINT("WatchTask is already opened!\r\n");
return;
}
CpuView_GetTaskName();
lLockValue = VOS_SplIMP();
if ( VOS_OK != CPU_VIEW_ADD_TASK_SWITCH_HOOK( (FUNCPTR)CpuView_TaskSwitchHook ) )
{
VOS_Splx(lLockValue);
CPU_VIEW_LOG_PRINT("CpuView_OpenTaskWatch CPU_VIEW_ADD_TASK_SWITCH_HOOK fail!\r\n");
return;
}
mdrv_int_register_enterhook((FUNCPTR_1)CpuView_IntLevChgInHook);
mdrv_int_register_exithook((FUNCPTR_1)CpuView_IntLevChgOutHook);
g_ulTaskWatch = CPU_VIEW_YES;
VOS_Splx(lLockValue);
CPU_VIEW_LOG_PRINT("WatchTask open successfully!\r\n");
return;
} /* CpuView_OpenTaskWatch */
/******************************************************************************
Prototype : CpuView_OpenFuncWatch
Description : 开启函数跟踪
Input :
Output :
Return Value :
Calls :
Called By :
History : ---
1.Date : 2007-1-24
Author : g45205
Modification: Created function
******************************************************************************/
VOS_VOID CpuView_OpenFuncWatch(VOS_VOID)
{
VOS_INT32 lLockValue;
if (CPU_VIEW_NO == g_ulCpuViewInitFlag)
{
CPU_VIEW_LOG_PRINT("CpuView_OpenFuncWatch, CpuView is not initialized!\r\n");
return;
}
if (CPU_VIEW_YES == g_ulFuncWatch)
{
CPU_VIEW_LOG_PRINT("CpuView_OpenFuncWatch is already opened!\r\n");
return;
}
lLockValue = VOS_SplIMP();
g_ulFuncWatch = CPU_VIEW_YES;
VOS_Splx(lLockValue);
CPU_VIEW_LOG_PRINT("FuncWatch open successfully!\r\n");
return;
} /* CpuView_OpenFuncWatch */
VOS_VOID CpuView_End(VOS_VOID)
{
if (CPU_VIEW_NO == g_ulCpuViewStartFlag)
{
CPU_VIEW_LOG_PRINT("CpuView is not started!\r\n");
return;
}
CpuView_ClosePointWatch();
CpuView_CloseTaskWatch();
CpuView_CloseFuncWatch();
g_ulCpuViewStartFlag = CPU_VIEW_NO;
return;
} /* CpuView_End */
/******************************************************************************
Prototype : CpuView_BaseAddrPrint
Description : 打印CPU_VIEW所使用的地址
Input :
Output :
Return Value :
Calls :
Called By :
History : ---
1.Date : 2007-1-24
Author : g45205
Modification: Created function
******************************************************************************/
VOS_VOID CpuView_InfoPrint(VOS_VOID)
{
if ((CPU_VIEW_NO == g_ulCpuViewInitFlag) || (VOS_NULL == g_pstCpuViewCtrl))
{
CPU_VIEW_LOG_PRINT("CpuView is not initialized!\r\n");
return;
}
CPU_VIEW_LOG_PRINT1("CpuViewCtrl Base Addr:0x%x\r\n", (VOS_INT)g_pstCpuViewCtrl);
CPU_VIEW_LOG_PRINT1("CpuView Base Addr:0x%x\r\n", (VOS_INT)g_pstCpuViewCtrl->pstCpuView);
CPU_VIEW_LOG_PRINT1("CpuView Mode:%d\r\n", (VOS_INT)g_pstCpuViewCtrl->ulCpuViewMode);
CPU_VIEW_LOG_PRINT1("CpuView TraceCnt:%d\r\n", (VOS_INT)g_pstCpuViewCtrl->ulCpuViewTraceCnt);
CPU_VIEW_LOG_PRINT1("CpuView Cnt:%d\r\n", (VOS_INT)g_pstCpuViewCtrl->ulCpuViewCnt);
CPU_VIEW_LOG_PRINT1("CpuView OC:%d\r\n", (VOS_INT)g_pstCpuViewCtrl->ulCpuViewOC);
CPU_VIEW_LOG_PRINT1("CpuView TaskNumber:%d\r\n", (VOS_INT)g_pstCpuViewCtrl->ulTaskNumber);
return;
}
VOS_VOID CpuView_StopTimer(VOS_VOID)
{
VOS_INT32 lValue;
if (CPU_VIEW_NO == g_ulCpuViewTimerFlag)
{
CPU_VIEW_LOG_PRINT("CpuView_StartTimer Timer is already Stopped!\r\n");
return;
}
/* disenable CPU_VIEW timer,时钟频率为19.2MHz */
lValue = mdrv_timer_stop(CPU_VIEW_CLK_ID);
if (0 > lValue)
{
CPU_VIEW_LOG_PRINT1("CpuView_StopTimer Stop Timer Fail:%d\r\n", lValue);
return;
}
g_ulCpuViewTimerFlag = CPU_VIEW_NO;
return;
}
VOS_VOID CpuView_StartTimer(VOS_VOID)
{
VOS_INT32 lValue;
if (CPU_VIEW_YES == g_ulCpuViewTimerFlag)
{
CPU_VIEW_LOG_PRINT("CpuView_StartTimer Timer is already Started!\r\n");
return;
}
/* enable CPU_VIEW timer,时钟频率为19.2MHz */
lValue = mdrv_timer_start(CPU_VIEW_CLK_ID, VOS_NULL, 0, TIMER_MAX_VALUE, TIMER_PERIOD_COUNT, TIMER_UNIT_NONE);
if (0 > lValue)
{
CPU_VIEW_LOG_PRINT1("CpuView_StartTimer Start Timer Fail:%d\r\n", lValue);
return;
}
g_ulCpuViewTimerFlag = CPU_VIEW_YES;
return;
}
/******************************************************************************
Prototype : CpuView_Restart
Description : 重启监测
Input :
Output :
Return Value :
Calls :
Called By :
History : ---
1.Date : 2007-1-24
Author : g45205
Modification: Created function
******************************************************************************/
VOS_VOID CpuView_Restart(VOS_VOID)
{
VOS_INT32 lLockValue;
if (CPU_VIEW_NO == g_ulCpuViewStartFlag)
{
CPU_VIEW_LOG_PRINT("CpuView is not started,please start first!\r\n");
return;
}
lLockValue = VOS_SplIMP();
g_ulPointWatch = CPU_VIEW_YES;
g_ulTaskWatch = CPU_VIEW_YES;
g_ulFuncWatch = CPU_VIEW_YES;
g_ulCpuViewOC = CPU_VIEW_RECORD_OVERTURN_NO;
g_ulCpuViewCnt = 0;
VOS_Splx(lLockValue);
return;
} /* CpuView_Restart */
/******************************************************************************
Prototype : CpuView_Dump
Description : 输出结果到主机文件上
Input :
Output :
Return Value :
Calls :
Called By :
History : ---
1.Date : 2007-1-24
Author : g45205
Modification: Created function
******************************************************************************/
VOS_VOID CpuView_Dump(VOS_UINT32 ulDumpMode)
{
FILE *fp;
VOS_CHAR acDumpFileName[500];
static VOS_UINT8 s_ucDumpFileNO = 0;
VOS_INT iRet;
VOS_INT32 lLockValue;
/* cpu_View未初始化，则按照默认值进行初始化 */
if (CPU_VIEW_NO == g_ulCpuViewInitFlag)
{
/* 按照默认值初始化 */
CpuView_Init(CPU_VIEW_MEMORY_MODE_DYNAMIC, 0);
/* 非循环模式 */
CpuView_Start(CPU_VIEW_RECORD_MODE_CYCLE_NO);
/* 等待10s */
CPU_VIEW_TASK_DELAY(1000);
}
/* cpu_View未开始，则按照默认值开始 */
if (CPU_VIEW_NO == g_ulCpuViewStartFlag)
{
/* 非循环模式 */
CpuView_Start(CPU_VIEW_RECORD_MODE_CYCLE_NO);
/* 等待10s */
CPU_VIEW_TASK_DELAY(1000);
}
if ( (VOS_NULL == g_pstCpuView)
|| ((0 == g_ulCpuViewCnt) && (CPU_VIEW_RECORD_OVERTURN_NO == g_ulCpuViewOC)) )
{
CPU_VIEW_LOG_PRINT("CpuView_DumpTrace, No Trace need dump!\r\n");
return;
}
CpuView_End();
CPU_VIEW_LOG_PRINT("CpuView Dump Begin ............\r\n");
lLockValue = VOS_SplIMP();
if (CPU_VIEW_DUMP_GEN_MODE_FLASH == ulDumpMode) /* 输出到FLASH */
{
#if (FEATURE_ON == FEATURE_MULTI_FS_PARTITION) /* SFT board*/
sprintf(acDumpFileName, "/data/hisi_logs/cp_log/coredump/CpuView%d.dump", s_ucDumpFileNO);
#else
sprintf(acDumpFileName, "/yaffs0/CpuView%d.dump", s_ucDumpFileNO);
#endif
fp = mdrv_file_open(acDumpFileName, "wb");
}
/* 暂不支持输出到网卡 */
#if 0
else if (CPU_VIEW_DUMP_GEN_MODE_NETCARD == ulDumpMode) /* 输出到网卡 */
{
CPU_VIEW_LOG_PRINT("Dump to Host!\r\n");
fp = DRV_FILE_OPEN("host:CpuView.dump", "wb");
}
#endif
else
{
VOS_Splx(lLockValue);
CPU_VIEW_LOG_PRINT("Not support Dump file mode,Please check again!\r\n");
return;
}
if (VOS_NULL == fp)
{
VOS_Splx(lLockValue);
CPU_VIEW_LOG_PRINT("Open File Fail!\r\n");
return;
}
iRet = mdrv_file_write(g_pstCpuViewCtrl, sizeof(CPU_VIEW_CTRL_STRU), 1, fp);
if (-1 == iRet)
{
mdrv_file_close(fp);
VOS_Splx(lLockValue);
CPU_VIEW_LOG_PRINT("Write Control Info Fail!\r\n");
return;
}
iRet = mdrv_file_write(g_pstCpuView, sizeof(CPU_VIEW_STRU), g_ulCpuViewTraceCnt, fp);
if (-1 == iRet)
{
mdrv_file_close(fp);
VOS_Splx(lLockValue);
CPU_VIEW_LOG_PRINT("Write Cpu View Fail!\r\n");
return;
}
mdrv_file_close(fp);
VOS_Splx(lLockValue);
CPU_VIEW_LOG_PRINT("CpuView Dump End ............\r\n");
CPU_VIEW_LOG_PRINT1("Dump File Name:%s......\r\n", (VOS_INT)acDumpFileName);
s_ucDumpFileNO++;
return;
} /* CpuView_Dump */
/******************************************************************************
Prototype : CpuView_Init
Description : CPU_VIEW初始化
Input :
Output :
Return Value :
Calls :
Called By :
History : ---
1.Date : 2007-1-24
Author : g45205
Modification: Created function
******************************************************************************/
VOS_VOID CpuView_Init(VOS_UINT32 ulRecordMode, VOS_UINT32 ulRecordCnt)
{
/* ulRecordMode 记录CpuView的内存模式，
0:动态模式;
1:静态模式，暂不支持。
*/
VOS_UINT32 ulCpuViewTraceCnt;
#if 0
VOS_UINT32 ulCpuViewStaticBufferLenth;
#endif
if (CPU_VIEW_YES == g_ulCpuViewInitFlag)
{
CPU_VIEW_LOG_PRINT("CpuView is already initialized!\r\n");
return;
}
if (0 == ulRecordCnt)
{
ulCpuViewTraceCnt = CPU_VIEW_RECORD_DEFAULT_NUM;
}
else if (CPU_VIEW_RECORD_MAX_NUM < ulRecordCnt)
{
ulCpuViewTraceCnt = CPU_VIEW_RECORD_MAX_NUM;
}
else
{
ulCpuViewTraceCnt = ulRecordCnt;
}
if (CPU_VIEW_MEMORY_MODE_DYNAMIC == ulRecordMode)
{
g_pstCpuViewCtrl = (CPU_VIEW_CTRL_STRU *)VOS_CacheMemAlloc(sizeof(CPU_VIEW_CTRL_STRU) + (sizeof(CPU_VIEW_STRU) * ulCpuViewTraceCnt));
if (VOS_NULL == g_pstCpuViewCtrl)
{
g_ulCpuViewInitFlag = CPU_VIEW_NO;
CPU_VIEW_LOG_PRINT("CpuView initialize failed!\r\n");
return;
}
memset((void *)g_pstCpuViewCtrl, 0, sizeof(CPU_VIEW_CTRL_STRU));
g_pstCpuViewCtrl->ulCpuViewTraceCnt = ulCpuViewTraceCnt;
g_pstCpuViewCtrl->pstCpuView = (CPU_VIEW_STRU *)(g_pstCpuViewCtrl + 1);
}
/* 暂不支持静态内存方式 */
#if 0
else if (CPU_VIEW_MEMORY_MODE_STATIC == ulRecordMode)
{
/*lint -e527 -e774*/
ulCpuViewStaticBufferLenth = CPU_VIEW_STATIC_MEM_ADDRESS_END - CPU_VIEW_STATIC_MEM_ADDRESS_START;
if (sizeof(CPU_VIEW_CTRL_STRU) > ulCpuViewStaticBufferLenth)
{
CPU_VIEW_LOG_PRINT("CpuView_Init fail, no enough static buffer!\r\n");
return;
}
/*lint +e527 +e774*/
g_pstCpuViewCtrl = (CPU_VIEW_CTRL_STRU *)CPU_VIEW_STATIC_MEM_ADDRESS_START;
memset((void *)g_pstCpuViewCtrl, 0, sizeof(CPU_VIEW_CTRL_STRU));
g_pstCpuViewCtrl->ulCpuViewTraceCnt = (ulCpuViewStaticBufferLenth - sizeof(CPU_VIEW_CTRL_STRU))/(sizeof(CPU_VIEW_STRU));
g_pstCpuViewCtrl->pstCpuView = (CPU_VIEW_STRU *)(g_pstCpuViewCtrl + 1);
}
#endif
else
{
/* 目前仅支持动态内存申请模式，直接返回 */
CPU_VIEW_LOG_PRINT("CpuView_Init Fail!Only Dynamic malloc is available!\r\n");
return;
}
CPU_VIEW_LOG_PRINT("CpuView initialize successfully!\r\n");
g_ulCpuViewInitFlag = CPU_VIEW_YES;
return;
} /* CpuView_Init */
