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Sourcecode: linux version File versions

fctiwz.c

#include <linux/types.h>
#include <linux/errno.h>
#include <asm/uaccess.h>

#include "soft-fp.h"
#include "double.h"

int
fctiwz(u32 *frD, void *frB)
{
      FP_DECL_D(B);
      u32 fpscr;
      unsigned int r;

      fpscr = __FPU_FPSCR;
      __FPU_FPSCR &= ~(3);
      __FPU_FPSCR |= FP_RND_ZERO;

      __FP_UNPACK_D(B, frB);
      FP_TO_INT_D(r, B, 32, 1);
      frD[1] = r;

      __FPU_FPSCR = fpscr;

#ifdef DEBUG
      printk("%s: D %p, B %p: ", __func__, frD, frB);
      dump_double(frD);
      printk("\n");
#endif

      return 0;
}

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