sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S

   1 /* truncf function.  PowerPC32/power5+ version.
   2    Copyright (C) 2006-2018 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <sysdep.h>
  20 #include <libm-alias-float.h>
  21
  22         .machine        "power5"
  23 EALIGN (__truncf, 4, 0)
  24         friz    fp1, fp1        /* The rounding instructions are double.  */
  25         frsp    fp1, fp1        /* But we need to set ooverflow for float.  */
  26         blr
  27         END (__truncf)
  28
  29 libm_alias_float (__trunc, trunc)
  30