psputilsforkernel.h File Reference

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Functions
int	sceKernelGzipDecompress (u8 *dest, u32 destSize, const u8 *src, u32 unknown)
	Decompress gzip'd data (requires kernel mode).
void	sceKernelDcacheInvalidateAll (void)
	Invalidate the entire data cache.
int	sceKernelDcacheProbe (void *addr)
	Check whether the specified address is in the data cache.
void	sceKernelIcacheInvalidateAll (void)
	Invalidate the entire instruction cache.
void	sceKernelIcacheInvalidateRange (const void *addr, unsigned int size)
	Invalidate a instruction cache range.
int	sceKernelIcacheProbe (const void *addr)
	Check whether the specified address is in the instruction cache.

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Function Documentation

void sceKernelDcacheInvalidateAll (  void   )

Invalidate the entire data cache.

int sceKernelDcacheProbe (  void *  addr  )

Check whether the specified address is in the data cache. Parameters: addr  - The address to check Returns: 0 = not cached, 1 = cache

int sceKernelGzipDecompress (  u8 *  dest, u32  destSize, const u8 *  src, u32  unknown )

Decompress gzip'd data (requires kernel mode). Parameters: dest  - pointer to destination buffer destSize  - size of destination buffer src  - pointer to source (compressed) data unknown  - unknown, pass NULL Returns: size decompressed on success, < 0 on error

void sceKernelIcacheInvalidateAll (  void   )

Invalidate the entire instruction cache.

void sceKernelIcacheInvalidateRange (  const void *  addr, unsigned int  size )

Invalidate a instruction cache range. Parameters: addr  - The start address of the range. size  - The size in bytes

int sceKernelIcacheProbe (  const void *  addr  )

Check whether the specified address is in the instruction cache. Parameters: addr  - The address to check Returns: 0 = not cached, 1 = cache

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