cache.h File Reference

ARM9 cache control functions. More...

#include <nds/arm9/cp15.h>
#include <nds/ndstypes.h>

Functions
static void	DC_FlushAll (void)
	Flush the entire data cache to memory.
static void	DC_FlushRange (const void *base, u32 size)
	Flush the data cache of a range of addresses to memory.
static void	DC_InvalidateAll (void)
	Invalidate the entire data cache.
static void	DC_InvalidateRange (const void *base, u32 size)
	Invalidate the data cache of a range of addresses.
static void	IC_InvalidateAll (void)
	Invalidate the entire instruction cache.
static void	IC_InvalidateRange (const void *base, u32 size)
	Invalidate the instruction cache of a range of addresses.

Detailed Description

ARM9 cache control functions.

ARM9 cache defines.

Function Documentation

DC_FlushRange()

static void DC_FlushRange ( const void *  base, u32  size  )

inlinestatic

Flush the data cache of a range of addresses to memory.

Parameters

base	Base address of the region.
size	Size of the region.

DC_InvalidateRange()

static void DC_InvalidateRange ( const void *  base, u32  size  )

inlinestatic

Invalidate the data cache of a range of addresses.

Parameters

base	Base address of the region to invalidate
size	Size of the region to invalidate.

IC_InvalidateRange()

static void IC_InvalidateRange ( const void *  base, u32  size  )

inlinestatic

Invalidate the instruction cache of a range of addresses.

Parameters

base	Base address of the region.
size	Size of the region.