Subversion Repositories an-fpga-implementation-of-low-latency-noc-based-mpsoc

//function from int.c

        /* Initialize routine */

        extern int int_init();

        /* Add interrupt handler */

        extern int int_add(unsigned long vect, void (* handler)(void *), void *arg);

        /* Add exception vector handler */

        extern void add_handler(unsigned long vector, void (* handler) (void));

        /* Disable interrupt */

        extern int int_disable(unsigned long );

        /* Enable interrupt */

        extern int int_enable(unsigned long );

        /* Main interrupt handler */

        extern void int_main();

        extern void int_clear_all_pending(void);

//spr-defs

void  mtspr(unsigned long, unsigned long );

/* For reading SPR. */

unsigned long mfspr(unsigned long );

/* Print out a character via simulator */

void sim_putc(unsigned char );

/* print long */

void report(unsigned long );

/* Loops/exits simulation */

void exit (int );

/* Enable user interrupts */

void cpu_enable_user_interrupts(void);

/* Tick timer functions */

/* Enable tick timer and interrupt generation */

void cpu_enable_timer(void);

/* Disable tick timer and interrupt generation */

void cpu_disable_timer(void);

/* Timer increment - called by interrupt routine */

void cpu_timer_tick(void);

/* Reset tick counter */

void  cpu_reset_timer_ticks(void);

/* Get tick counter */

unsigned long cpu_get_timer_ticks(void);

/* Wait for 10ms, assumes CLK_HZ is 100, which it usually is.

   Will be slightly inaccurate!*/

void cpu_sleep_10ms(void);