Espresso 0.0.2a

include/math.h

@@ -0,0 +1,17 @@
+#ifndef _MATH_H
+#define _MATH_H
+
+#include <types.h>
+
+bool is_low_power_of_two(int n);
+
+uint64_t int_pow(uint64_t base, uint32_t exp);
+
+/* Divide a by b, rounding up */
+static inline int div_round_up(int a, int b)
+{
+  return (a + b - 1) / b;
+}
+
+
+#endif