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[/] [minsoc/] [trunk/] [sw/] [support/] [support.h] - Rev 53

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/* 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 ();
 
/* Prints out a value */
void report(unsigned long value);
 
/* return value by making a syscall */
extern void or32_exit (int i) __attribute__ ((__noreturn__));
 
/* memcpy clone */
/*
extern void *memcpy (void *__restrict __dest,
                     __const void *__restrict __src, size_t __n);
*/
 
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 */
 

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