Subversion Repositories openrisc_2011-10-31

/* Support file for or32 tests.  This file should is included

   in each test. It calls main() function and add support for

   basic functions */

#ifndef SUPPORT_H

#define SUPPORT_H

#include <stdarg.h>

#include <stddef.h>

#include <limits.h>

/* Register access macros */

#define REG8(add) *((volatile unsigned char *)(add))

#define REG16(add) *((volatile unsigned short *)(add))

#define REG32(add) *((volatile unsigned long *)(add))

/* For writing into SPR. */

void mtspr(unsigned long spr, unsigned long value);

/* For reading SPR. */

unsigned long mfspr(unsigned long spr);

/* Function to be called at entry point - not defined here.  */

int main(int argc, char **argv);

/* Prints out a value */

void report(unsigned long value);

/* return value by making a syscall */

extern void or32_exit (int i) __attribute__ ((__noreturn__));

/* Timer functions */

extern void start_timer(int);

extern unsigned int read_timer(int);

extern unsigned long excpt_buserr;

extern unsigned long excpt_dpfault;

extern unsigned long excpt_ipfault;

extern unsigned long excpt_tick;

extern unsigned long excpt_align;

extern unsigned long excpt_illinsn;

extern unsigned long excpt_int;

extern unsigned long excpt_dtlbmiss;

extern unsigned long excpt_itlbmiss;

extern unsigned long excpt_range;

extern unsigned long excpt_syscall;

extern unsigned long excpt_break;

extern unsigned long excpt_trap;

#endif /* SUPPORT_H */