diff options
| author | kan <kan@FreeBSD.org> | 2007-05-19 01:19:51 +0000 |
|---|---|---|
| committer | kan <kan@FreeBSD.org> | 2007-05-19 01:19:51 +0000 |
| commit | 1f9ea4d0a40cca64d60cf4dab152349da7b9dddf (patch) | |
| tree | 0cb530c9c38af219e6dda2994c078b6b2b9ad853 /contrib/gcc/config/floatunsidf.c | |
| parent | 4895159b2b4f648051c1f139faa7b6dc50c2bfcb (diff) | |
| download | FreeBSD-src-1f9ea4d0a40cca64d60cf4dab152349da7b9dddf.zip FreeBSD-src-1f9ea4d0a40cca64d60cf4dab152349da7b9dddf.tar.gz | |
GCC 4.2.0 release.
Diffstat (limited to 'contrib/gcc/config/floatunsidf.c')
| -rw-r--r-- | contrib/gcc/config/floatunsidf.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/contrib/gcc/config/floatunsidf.c b/contrib/gcc/config/floatunsidf.c new file mode 100644 index 0000000..ff28112 --- /dev/null +++ b/contrib/gcc/config/floatunsidf.c @@ -0,0 +1,15 @@ +/* Public domain. */ +typedef int SItype __attribute__ ((mode (SI))); +typedef unsigned int USItype __attribute__ ((mode (SI))); +typedef float DFtype __attribute__ ((mode (DF))); + +DFtype +__floatunsidf (USItype u) +{ + SItype s = (SItype) u; + DFtype r = (DFtype) s; + if (s < 0) + r += (DFtype)2.0 * (DFtype) ((USItype) 1 + << (sizeof (USItype) * __CHAR_BIT__ - 1)); + return r; +} |
