sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S

   1 /* Round double to long int.  POWER8 PowerPC64 version.
   2    Copyright (C) 2014-2017 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 <math_ldbl_opt.h>
  21
  22 #define MFVSRD_R3_V1  .long 0x7c230066     /* mfvsrd  r3,vs1  */
  23
  24 /* long long int[r3] __llrint (double x[fp1])  */
  25 ENTRY (__llrint)
  26         CALL_MCOUNT 0
  27         fctid   fp1,fp1
  28         MFVSRD_R3_V1
  29         blr
  30 END (__llrint)
  31
  32 strong_alias (__llrint, __lrint)
  33 weak_alias (__llrint, llrint)
  34 weak_alias (__lrint, lrint)
  35
  36 #ifdef NO_LONG_DOUBLE
  37 strong_alias (__llrint, __llrintl)
  38 weak_alias (__llrint, llrintl)
  39 strong_alias (__lrint, __lrintl)
  40 weak_alias (__lrint, lrintl)
  41 #endif
  42 #if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
  43 compat_symbol (libm, __llrint, llrintl, GLIBC_2_1)
  44 compat_symbol (libm, __lrint, lrintl, GLIBC_2_1)
  45 #endif