initial

1 files changed, 19 insertions, 0 deletions

diff --git a/libk/src/math/frexp.c b/libk/src/math/frexp.c
new file mode 100644
index 0000000..16b8dd3
--- /dev/null
+++ b/libk/src/math/frexp.c
@@ -0,0 +1,19 @@
+#include <math.h>
+
+double frexp(double arg, int* exp) {
+    *exp = 0;
+    while (arg > 1) {
+        arg /= 2;;
+        (*exp)++;
+    }
+    return arg;
+}
+
+float frexpf(float arg, int* exp) {
+    *exp = 0;
+    while (arg > 1) {
+        arg /= 2;
+        (*exp)++;
+    }
+    return arg;
+}