sysdeps/i386/fpu/s_lrintf.S

   1 /* Round argument to nearest integral value according to current rounding
   2    direction.
   3    Copyright (C) 1997-2018 Free Software Foundation, Inc.
   4    This file is part of the GNU C Library.
   5    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
   6
   7    The GNU C Library is free software; you can redistribute it and/or
   8    modify it under the terms of the GNU Lesser General Public
   9    License as published by the Free Software Foundation; either
  10    version 2.1 of the License, or (at your option) any later version.
  11
  12    The GNU C Library is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15    Lesser General Public License for more details.
  16
  17    You should have received a copy of the GNU Lesser General Public
  18    License along with the GNU C Library; if not, see
  19    <http://www.gnu.org/licenses/>.  */
  20
  21 #include <sysdep.h>
  22 #include <libm-alias-float.h>
  23
  24         .text
  25 ENTRY(__lrintf)
  26         flds    4(%esp)
  27         subl    $4, %esp
  28         cfi_adjust_cfa_offset (4)
  29         fistpl  (%esp)
  30         fwait
  31         popl    %eax
  32         cfi_adjust_cfa_offset (-4)
  33         ret
  34 END(__lrintf)
  35 libm_alias_float (__lrint, lrint)