Subversion Repositories or1k_old

/* Support */

#include <stdarg.h>

#if OR1K

void __dummy() {} /* to fix RTL simulator bug */

void reset_support()

{

        main();

        exit(0);

}

void printf(const char *fmt, ...)

{

        va_list args;

        va_start(args, fmt);

        asm("l.addi\tr3,%0,0": :"r" (fmt));

        asm("l.addi\tr4,%0,0": :"r" (args));

        asm("l.sys 202");

}

void exit(int x)

{

  asm("l.sys 203");

}

void report(unsigned long value)

{

        unsigned long spr = 0x1234;

        asm("l.mtspr\t\t%0,%1,0x0" : : "r" (spr), "r" (value));

        return;

}

void __main()

{

}

void bcopy(const void *srcvoid, void * dstvoid, int length)

{

  char *dst = dstvoid;

  const char *src = srcvoid;

  while (length--)

          *dst++ = *src++;

}

#else

void report(unsigned long value)

{

        unsigned long spr = 0x1234;

        printf("l.mtspr %x,%x\n", spr, value);

        return;

}

#endif