||
LOCAL_MEM_LOCAL_ADRS為物理內(nèi)存的起始點,一般為0x00000000;
RAM_LOW_ADRS為vxWorks映像加載起始點;
FREE_RAM_ADRS為vxWorks映像加載結束點;
sysPhysMemTop(
)為物理內(nèi)存頂點;
sysMemTop( )為系統(tǒng)內(nèi)存頂點,sysMemTop( ) = sysPhysMemTop () -
USER_RESERVED_MEM;
FREE_RAM_ADRS+WDB_POOL_SIZE為system memory
pool起始點,也即FREE_MEM_START_ADRS;
WDB_POOL_SIZE =
(sysMemTop()-FREE_RAM_ADRS)/16.