1 files changed, 12 insertions, 0 deletions
diff --git a/lib/libm/clogf.c b/lib/libm/clogf.c
new file mode 100644
index 00000000..f669c7a4
--- /dev/null
+++ b/lib/libm/clogf.c
@@ -0,0 +1,12 @@
+#include "__complex.h"
+
+float complex clogf(float complex z)
+{
+	float p, rr;
+
+	rr = cabsf(z);
+	p = logf(rr);
+	rr = atan2f(cimagf(z), crealf(z));
+
+	return p + rr * I;
+}