但是在DNW中打印出来的是:OEMPlatformInit Spend time is -46 ms.
不知道问题出现在哪里。。
在帮助文档里找到OALGetTickCount()的解释:
This function returns the number of 1-millisecond ticks that have elapsed since the last system boot or reset.
UINT32 OALGetTickCount();
Remarks
The tick counter can overflow, but the overflow period should be approximately 30 seconds or more.
Because this function is used during system boot, it must be called before the interrupt subsystem is active.