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CacheClearU - User callable simple cache clearing (V37)
CacheClearU()
void CacheClearU(void);
Flush out the contents of any CPU instruction and data caches.
If dirty data cache lines are present, push them to memory first.
Caches must be cleared after *any* operation that could cause
invalid or stale data. The most common cases are DMA and modifying
instructions using the processor. See the CacheClearE() autodoc
for a more complete description.
Some examples of when the cache needs clearing:
Self modifying code
Building Jump tables
Run-time code patches
Relocating code for use at different addresses.
Loading code from disk
"exec/execbase.i", CacheControl(), CacheClearE()
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