first commit of the new libm!

[musl] / src / complex / cacoshl.c

diff --git a/src/complex/cacoshl.c b/src/complex/cacoshl.c
new file mode 100644 (file)
index 0000000..2a04e27
--- /dev/null
+++ b/src/complex/cacoshl.c
@@ -0,0 +1,14 @@
+#include "libm.h"
+
+#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
+long double complex cacoshl(long double complex z)
+{
+       return cacosh(z);
+}
+#else
+long double complex cacoshl(long double complex z)
+{
+       z = cacosl(z);
+       return cpackl(-cimagl(z), creall(z));
+}
+#endif