first commit of the new libm!

[musl] / src / math / fabsl.c

diff --git a/src/math/fabsl.c b/src/math/fabsl.c
new file mode 100644 (file)
index 0000000..711d908
--- /dev/null
+++ b/src/math/fabsl.c
@@ -0,0 +1,15 @@
+#include "libm.h"
+#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
+long double fabsl(long double x)
+{
+       return fabs(x);
+}
+#elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
+long double fabsl(long double x)
+{
+       union ldshape u = {x};
+
+       u.bits.sign = 0;
+       return u.value;
+}
+#endif