release/src-rt-6.x.4708/linux/linux-2.6.36/arch/powerpc/math-emu/fctiw.c

   1 #include <linux/types.h>
   2 #include <linux/errno.h>
   3 #include <asm/uaccess.h>
   4
   5 #include <asm/sfp-machine.h>
   6 #include <math-emu/soft-fp.h>
   7 #include <math-emu/double.h>
   8
   9 int
  10 fctiw(u32 *frD, void *frB)
  11 {
  12         FP_DECL_D(B);
  13         FP_DECL_EX;
  14         unsigned int r;
  15
  16         FP_UNPACK_DP(B, frB);
  17         FP_TO_INT_D(r, B, 32, 1);
  18         frD[1] = r;
  19
  20 #ifdef DEBUG
  21         printk("%s: D %p, B %p: ", __func__, frD, frB);
  22         dump_double(frD);
  23         printk("\n");
  24 #endif
  25
  26         return 0;
  27 }