1#include <linux/types.h> 2#include <linux/errno.h> 3#include <asm/uaccess.h> 4 5int 6fabs(u32 *frD, u32 *frB) 7{ 8 frD[0] = frB[0] & 0x7fffffff; 9 frD[1] = frB[1]; 10 11#ifdef DEBUG 12 printk("%s: D %p, B %p: ", __func__, frD, frB); 13 dump_double(frD); 14 printk("\n"); 15#endif 16 17 return 0; 18} 19