Universal Useful SPRX Stuff

//put this code to get snprintf easily
#include <sys/dbg.h>

CDECL int _sys_printf(char* format, ...);
#define printf _sys_printf

CDECL int _sys_sprintf(char* buffer, char* format, ...);
#define sprintf _sys_sprintf

CDECL int _sys_snprintf(char* buffer, int size, char* format, ...);
#define snprintf _sys_snprintf


//the call function, pretty much completely eliminates the need to create an opd struct and define a function in the eboot
template <typename T>
__ALWAYS_INLINE T (*call(unsigned int address, unsigned int toc = TOC))(...) {
    volatile opd_s opd = {address,toc};
    T(*func)(...) = (T(*)(...))&opd;
    return func;
}