1.22.2.2 1.23.2.2 1.24.2.2 CACHE_InstructionCacheLock Function
C
void CACHE_InstructionCacheLock(uint32_t addr, size_t len)
Summary
Fetch and lock a block of instructions in the instruction cache.
Description
Fetch and lock a block of instructions in the instruction cache.
Parameters
| Param | Description |
|---|---|
| addr | address (aligned to 32-byte boundary) |
| len | size of memory block (in number of bytes) |
Returns
None.
Example
CACHE_InstructionCacheLock(addr, len);
Remarks
Global flush functions will invalidate and unlock any cache lines locked with this function.