randtest.c

一些ARM的源程序

/* Random number generator demo program

   Calls assembler function 'randomnumber' defined in random.s
*/

//#include <stdio.h>

/* this function prototype is needed because 'randomnumber' is external */
extern unsigned int randomnumber( void );

int main()
{
  int loop;
  unsigned int random;

  for( loop = 0; loop < 10; loop++ )
  { 
  	random = randomnumber();
  }

  return( 0 );
}