Cache Functions (Compact 2013)

10/16/2014

The following table shows the Cache functions.

Programming Element	Description
OALCacheGlobalsInit	This function initializes the global variables that hold the cache parameters.
OALCleanDCacheLines	This function cleans the specified data cache lines, writing the modified cache entries for the write back cache back to main memory.
OALCleanDCache	This function cleans the data cache, writing the modified cache entries for the write back cache back to main memory.
OALClearDTLBEntry	This function clears the specified entry in the data TLB.
OALClearDTLB	This function clears the full data TLB.
OALClearITLBEntry	This function clears the specified entry in the instruction TLB.
OALClearITLB	This function clears the full instruction TLB.
OALClearTLBEntry	This function clears the specified TLB entry.
OALClearTLB	This function clears the full TLB.
OALFlushDCacheLines	This function flushes the specified data cache lines, writing the modified cache entries for the write back cache back to main memory.
OALFlushDCache	This function flushes the data cache, writing the modified cache entries for the write back cache back to main memory.
OALFlushICacheLines	This function flushes the specified instruction cache lines, invalidating the location of the specified lines.
OALFlushICache	This function flushes the instruction cache, invalidating the cache location.
OALIoCtlHalGetCacheInfo	This function populates the OAL_CACHE_INFO structure with information about the CPU/SOC cache.

See Also