sysdeps/sparc/sparc64/soft-fp/qp_neg.S

   1 /* Quad floating-point emulation.
   2    (*c) = !(*a)
   3    Copyright (C) 1999-2013 Free Software Foundation, Inc.
   4    This file is part of the GNU C Library.
   5    Contributed by Jakub Jelinek (jj@ultra.linux.cz).
   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
  23 ENTRY(_Qp_neg)
  24         ldd     [%o1], %f60
  25         ldd     [%o1 + 8], %f62
  26         fnegd   %f60, %f60
  27         std     %f60, [%o0]
  28         jmpl    %o7 + 8, %g0
  29          std    %f62, [%o0 + 8]
  30 END(_Qp_neg)