diff options
Diffstat (limited to 'winsup/mingw/mingwex/log2f.c')
| -rw-r--r-- | winsup/mingw/mingwex/log2f.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/winsup/mingw/mingwex/log2f.c b/winsup/mingw/mingwex/log2f.c new file mode 100644 index 000000000..576396c59 --- /dev/null +++ b/winsup/mingw/mingwex/log2f.c @@ -0,0 +1,8 @@ +#include <math.h> +float +log2f (float _x) +{ + float retval; + __asm__ ("fyl2x;" : "=t" (retval) : "0" (_x), "u" (1.0L) : "st(1)"); + return retval; +} |