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author | kan <kan@FreeBSD.org> | 2007-05-19 01:19:51 +0000 |
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committer | kan <kan@FreeBSD.org> | 2007-05-19 01:19:51 +0000 |
commit | d0339348709ba83b91c11c0ea103e72b2e1fb308 (patch) | |
tree | 055ffd4e8cac61cc1c826f3d608d5986074f04bf /contrib/gcc/config/soft-fp/muldf3.c | |
parent | e2c9edc61a77626a22487b87a0f00d67df51c4b7 (diff) | |
parent | 1f9ea4d0a40cca64d60cf4dab152349da7b9dddf (diff) | |
download | FreeBSD-src-d0339348709ba83b91c11c0ea103e72b2e1fb308.zip FreeBSD-src-d0339348709ba83b91c11c0ea103e72b2e1fb308.tar.gz |
This commit was generated by cvs2svn to compensate for changes in r169689,
which included commits to RCS files with non-trunk default branches.
Diffstat (limited to 'contrib/gcc/config/soft-fp/muldf3.c')
-rw-r--r-- | contrib/gcc/config/soft-fp/muldf3.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/contrib/gcc/config/soft-fp/muldf3.c b/contrib/gcc/config/soft-fp/muldf3.c new file mode 100644 index 0000000..7eb2015 --- /dev/null +++ b/contrib/gcc/config/soft-fp/muldf3.c @@ -0,0 +1,49 @@ +/* Software floating-point emulation. + Return a * b + Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + 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. + + In addition to the permissions in the GNU Lesser 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 Lesser 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.) + + 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, 51 Franklin Street, Fifth Floor, Boston, + MA 02110-1301, USA. */ + +#include "soft-fp.h" +#include "double.h" + +DFtype __muldf3(DFtype a, DFtype b) +{ + FP_DECL_EX; + FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R); + DFtype r; + + FP_INIT_ROUNDMODE; + FP_UNPACK_D(A, a); + FP_UNPACK_D(B, b); + FP_MUL_D(R, A, B); + FP_PACK_D(r, R); + FP_HANDLE_EXCEPTIONS; + + return r; +} |