extern u32 inv_code_start, inv_code_end;
/* cycles/irqs */
-extern unsigned int next_interupt;
+extern u32 next_interupt;
extern int pending_exception;
/* called by drc */
/* misc */
extern void SysPrintf(const char *fmt, ...);
-#ifdef RAM_FIXED
-#define rdram ((u_char *)0x80000000)
-#else
#define rdram ((u_char *)psxM)
-#endif