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author | Joseph Myers <joseph@codesourcery.com> | 2013-10-10 23:57:22 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2013-10-10 23:57:22 +0000 |
commit | 6c6352e69858e8c9ca5bc3c4ad4315b3e651d61e (patch) | |
tree | d3f45401055e44e469d1f23082970d026d0e8182 /soft-fp/floattisf.c | |
parent | 3bf78b717463fde139fb1355afe560c7215234c4 (diff) | |
download | glibc-6c6352e69858e8c9ca5bc3c4ad4315b3e651d61e.tar.gz |
Add soft-fp files from libgcc.
Diffstat (limited to 'soft-fp/floattisf.c')
-rw-r--r-- | soft-fp/floattisf.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/soft-fp/floattisf.c b/soft-fp/floattisf.c new file mode 100644 index 0000000000..475cafa277 --- /dev/null +++ b/soft-fp/floattisf.c @@ -0,0 +1,45 @@ +/* Software floating-point emulation. + Convert a 128bit signed integer to IEEE single + Copyright (C) 2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Uros Bizjak (ubizjak@gmail.com). + + 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 "single.h" + +SFtype __floattisf(TItype i) +{ + FP_DECL_EX; + FP_DECL_S(A); + SFtype a; + + FP_FROM_INT_S(A, i, TI_BITS, UTItype); + FP_PACK_RAW_S(a, A); + FP_HANDLE_EXCEPTIONS; + + return a; +} |