diff options
author | Joseph Myers <joseph@codesourcery.com> | 2012-07-01 13:08:59 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2012-07-01 13:08:59 +0000 |
commit | e84eabb3871c9b39e59323bf3f6b98c2ca9d1cd0 (patch) | |
tree | dff3f1b79454b518d15a7b9bbedeb57ff156bbe8 /ports/sysdeps/alpha/fpu/s_lrint.c | |
parent | 75f0d3040a2c2de8842bfa7a09e11da1a73e17d0 (diff) | |
parent | e64ac02c24b43659048622714afdc92fedf561fa (diff) |
Merge glibc-ports into ports/ directory.glibc-2.16-ports-merge
Diffstat (limited to 'ports/sysdeps/alpha/fpu/s_lrint.c')
-rw-r--r-- | ports/sysdeps/alpha/fpu/s_lrint.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/ports/sysdeps/alpha/fpu/s_lrint.c b/ports/sysdeps/alpha/fpu/s_lrint.c new file mode 100644 index 0000000000..7744e96b1c --- /dev/null +++ b/ports/sysdeps/alpha/fpu/s_lrint.c @@ -0,0 +1,47 @@ +/* Copyright (C) 2007 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/>. */ + +#define __llrint not___llrint +#define llrint not_llrint +#include <math.h> +#include <math_ldbl_opt.h> +#undef __llrint +#undef llrint + +long int +__lrint (double x) +{ + long ret; + + __asm ("cvttq/svd %1,%0" : "=&f"(ret) : "f"(x)); + + return ret; +} + +strong_alias (__lrint, __llrint) +weak_alias (__lrint, lrint) +weak_alias (__llrint, llrint) +#ifdef NO_LONG_DOUBLE +strong_alias (__lrint, __lrintl) +strong_alias (__lrint, __llrintl) +weak_alias (__lrintl, lrintl) +weak_alias (__llrintl, llrintl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __lrint, lrintl, GLIBC_2_1); +compat_symbol (libm, __llrint, llrintl, GLIBC_2_1); +#endif |