Subversion Repositories openrisc

/* 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__));

/* cache related functions */

int cache_init(void);

void icache_disable(void);

void icache_enable(void);

void dcache_disable(void);

void dcache_enable(void);

int checkdcache(void);

int dcache_status(void);

int checkicache(void);

int icache_status(void);

void flush_cache(unsigned long addr, unsigned long size);

void invalidate_dcache_range(unsigned long addr, unsigned long stop);

void flush_dcache_range(unsigned long addr, unsigned long stop);

#endif /* SUPPORT_H */