linux/arch/powerpc/math-emu/fneg.c
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   1#include <linux/types.h>
   2#include <linux/errno.h>
   3#include <asm/uaccess.h>
   4
   5int
   6fneg(u32 *frD, u32 *frB)
   7{
   8        frD[0] = frB[0] ^ 0x80000000;
   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