diff options
Diffstat (limited to 'sysdeps/ia64/fpu/lgamma-compat.h')
| -rw-r--r-- | sysdeps/ia64/fpu/lgamma-compat.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sysdeps/ia64/fpu/lgamma-compat.h b/sysdeps/ia64/fpu/lgamma-compat.h new file mode 100644 index 0000000000..f9748393b7 --- /dev/null +++ b/sysdeps/ia64/fpu/lgamma-compat.h @@ -0,0 +1,42 @@ +/* ABI compatibility for lgamma functions. ia64 version. + Copyright (C) 2015 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef IA64_LGAMMA_COMPAT_H +#define IA64_LGAMMA_COMPAT_H 1 + +#include <math/lgamma-compat.h> + +#undef LGFUNC +#if USE_AS_COMPAT +# define LGFUNC(FUNC) __ ## FUNC ## _compat +#else +# define LGFUNC(FUNC) __ieee754_ ## FUNC +#endif + +#undef CALL_LGAMMA +#define CALL_LGAMMA(TYPE, FUNC, ARG) \ + ({ \ + TYPE lgamma_tmp; \ + extern int __signgam, signgam; \ + lgamma_tmp = FUNC ((ARG), &__signgam, sizeof (__signgam)); \ + if (USE_AS_COMPAT) \ + signgam = __signgam; \ + lgamma_tmp; \ + }) + +#endif /* lgamma-compat.h. */ |