From aea1d19e2f2f6f1b95521c8fbbbddfb92097db60 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Wed, 14 Mar 2007 17:44:14 +0000 Subject: * sysdeps/alpha/fpu/s_ceil.c: Rewrite without branches. * sysdeps/alpha/fpu/s_ceilf.c: Likewise. * sysdeps/alpha/fpu/s_floor.c: Likewise. * sysdeps/alpha/fpu/s_floorf.c: Likewise. * sysdeps/alpha/fpu/s_rint.c: Likewise. * sysdeps/alpha/fpu/s_rintf.c: Likewise. * sysdeps/alpha/fpu/s_fmax.S: New file. * sysdeps/alpha/fpu/s_fmaxf.S: New file. * sysdeps/alpha/fpu/s_fmin.S: New file. * sysdeps/alpha/fpu/s_fminf.S: New file. * sysdeps/alpha/fpu/s_isnan.c: New file. * sysdeps/alpha/fpu/s_isnanf.c: New file. * sysdeps/alpha/fpu/s_llrint.c: New file. * sysdeps/alpha/fpu/s_llrintf.c: New file. * sysdeps/alpha/fpu/s_lrint.c: New file. * sysdeps/alpha/fpu/s_lrintf.c: New file. * sysdeps/alpha/fpu/s_nearbyint.c: New file. * sysdeps/alpha/fpu/s_nearbyintf.c: New file. * sysdeps/alpha/fpu/bits/mathinline.h (__floorf, __floor): Remove. (__fdimf, fdimf, __fdim, fdim): Remove. (__signbitf, __signbit, __signbitl): Use gcc builtin if available. (__isnanf, __isnan, __isnanl): New. 2007-03-14 Richard Henderson * sysdeps/alpha/fpu/s_ceil.c: Rewrite without branches. * sysdeps/alpha/fpu/s_ceilf.c: Likewise. * sysdeps/alpha/fpu/s_floor.c: Likewise. * sysdeps/alpha/fpu/s_floorf.c: Likewise. * sysdeps/alpha/fpu/s_rint.c: Likewise. * sysdeps/alpha/fpu/s_rintf.c: Likewise. * sysdeps/alpha/fpu/s_fmax.S: New file. * sysdeps/alpha/fpu/s_fmaxf.S: New file. * sysdeps/alpha/fpu/s_fmin.S: New file. * sysdeps/alpha/fpu/s_fminf.S: New file. * sysdeps/alpha/fpu/s_isnan.c: New file. * sysdeps/alpha/fpu/s_isnanf.c: New file. * sysdeps/alpha/fpu/s_llrint.c: New file. * sysdeps/alpha/fpu/s_llrintf.c: New file. * sysdeps/alpha/fpu/s_lrint.c: New file. * sysdeps/alpha/fpu/s_lrintf.c: New file. * sysdeps/alpha/fpu/s_nearbyint.c: New file. * sysdeps/alpha/fpu/s_nearbyintf.c: New file. * sysdeps/alpha/fpu/bits/mathinline.h (__floorf, __floor): Remove. (__fdimf, fdimf, __fdim, fdim): Remove. (__signbitf, __signbit, __signbitl): Use gcc builtin if available. (__isnanf, __isnan, __isnanl): New. --- sysdeps/alpha/fpu/s_lrint.c | 48 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 sysdeps/alpha/fpu/s_lrint.c (limited to 'sysdeps/alpha/fpu/s_lrint.c') diff --git a/sysdeps/alpha/fpu/s_lrint.c b/sysdeps/alpha/fpu/s_lrint.c new file mode 100644 index 0000000000..4c32f61093 --- /dev/null +++ b/sysdeps/alpha/fpu/s_lrint.c @@ -0,0 +1,48 @@ +/* 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#define __llrint not___llrint +#define llrint not_llrint +#include +#include +#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_0) +compat_symbol (libm, __lrint, lrintl, GLIBC_2_0); +compat_symbol (libm, __llrint, llrintl, GLIBC_2_0); +#endif -- cgit 1.4.1