diff options
Diffstat (limited to 'mdk-stage1/dietlibc/lib/__isnan.c')
| -rw-r--r-- | mdk-stage1/dietlibc/lib/__isnan.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/mdk-stage1/dietlibc/lib/__isnan.c b/mdk-stage1/dietlibc/lib/__isnan.c deleted file mode 100644 index de74b8a9f..000000000 --- a/mdk-stage1/dietlibc/lib/__isnan.c +++ /dev/null @@ -1,15 +0,0 @@ -#include <math.h> - -int isnan(double d) { - unsigned long long *x=(unsigned long long *)&d; - return (*x==0x7FF8000000000000ll || *x==0x7FF0000000000000 || *x==0xfff8000000000000); -} -int __isnan(double d) __attribute__((alias("isnan"))); - -#if 0 -TestFromIeeeExtended("7FFF0000000000000000"); /* +infinity */ -TestFromIeeeExtended("FFFF0000000000000000"); /* -infinity */ -TestFromIeeeExtended("7FFF8001000000000000"); /* Quiet NaN(1) */ -TestFromIeeeExtended("7FFF0001000000000000"); /* Signalling NaN(1) */ -TestFromIeeeExtended("3FFFFEDCBA9876543210"); /* accuracy test */ -#endif |