unsigned int PicoSVPRead16(unsigned int a, int realsize);
void PicoSVPWrite8 (unsigned int a, unsigned int d, int realsize);
void PicoSVPWrite16(unsigned int a, unsigned int d, int realsize);
unsigned int PicoSVPRead16(unsigned int a, int realsize);
void PicoSVPWrite8 (unsigned int a, unsigned int d, int realsize);
void PicoSVPWrite16(unsigned int a, unsigned int d, int realsize);