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author | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
commit | df62c1c110e8532b995b23540b7e3695729c0779 (patch) | |
tree | dbbd4cbdb50ac38011e058a2533ee4c3168b0205 /gcc-4.3.1/libgcc/config/libbid/_mul_sd.c | |
parent | 8d401cf711539af5a2f78d12447341d774892618 (diff) | |
download | toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.gz toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.bz2 toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.zip |
Check in gcc sources for prebuilt toolchains in Eclair.
Diffstat (limited to 'gcc-4.3.1/libgcc/config/libbid/_mul_sd.c')
-rw-r--r-- | gcc-4.3.1/libgcc/config/libbid/_mul_sd.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc-4.3.1/libgcc/config/libbid/_mul_sd.c b/gcc-4.3.1/libgcc/config/libbid/_mul_sd.c new file mode 100644 index 000000000..b2e80a295 --- /dev/null +++ b/gcc-4.3.1/libgcc/config/libbid/_mul_sd.c @@ -0,0 +1,45 @@ +/* Copyright (C) 2007 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free +Software Foundation; either version 2, or (at your option) any later +version. + +In addition to the permissions in the GNU General Public License, the +Free Software Foundation gives you unlimited permission to link the +compiled version of this file into combinations with other programs, +and to distribute those combinations without any restriction coming +from the use of this file. (The General Public License restrictions +do apply in other respects; for example, they cover modification of +the file, and distribution when not linked into a combine +executable.) + +GCC 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 General Public License +for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING. If not, write to the Free +Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301, USA. */ + +#include "bid_conf.h" +#include "bid_functions.h" +#include "bid_gcc_intrinsics.h" + +_Decimal32 +__bid_mulsd3 (_Decimal32 x, _Decimal32 y) { + UINT64 x64, y64, res64; + union decimal32 ux, uy, res; + + ux.d = x; + uy.d = y; + x64 = __bid32_to_bid64 (ux.i); + y64 = __bid32_to_bid64 (uy.i); + res64 = __bid64_mul (x64, y64); + res.i = __bid64_to_bid32 (res64); + return (res.d); +} |