arch/powerpc/math-emu/fctiw.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <linux/types.h>
   3 #include <linux/errno.h>
   4 #include <linux/uaccess.h>
   5
   6 #include <asm/sfp-machine.h>
   7 #include <math-emu/soft-fp.h>
   8 #include <math-emu/double.h>
   9
  10 int
  11 fctiw(u32 *frD, void *frB)
  12 {
  13         FP_DECL_D(B);
  14         FP_DECL_EX;
  15         unsigned int r;
  16
  17         FP_UNPACK_DP(B, frB);
  18         FP_TO_INT_D(r, B, 32, 1);
  19         frD[1] = r;
  20
  21 #ifdef DEBUG
  22         printk("%s: D %p, B %p: ", __func__, frD, frB);
  23         dump_double(frD);
  24         printk("\n");
  25 #endif
  26
  27         return 0;
  28 }