Refactoring

1 files changed, 6 insertions, 6 deletions

diff --git a/src/libs/math.cc b/src/libs/math.cc
index 63487b2..27f009a 100644
--- a/src/libs/math.cc
+++ b/src/libs/math.cc
@@ -1,31 +1,31 @@
 #include "math.hpp"
 
-int pow(int x, int n) {
+u32 pow(u32 x, u32 n) {
   if (n < 0)
     return -1;
   else if (n == 0)
     return 1;
   else if (n == 1)
     return x;
-  int ret = x;
-  for (int i = 0; i < (n - 1); i++)
+  u32 ret = x;
+  for (u32 i = 0; i < (n - 1); i++)
     ret *= x;
   return ret;
 }
 
-int max(int x, int y) {
+u32 max(u32 x, u32 y) {
   if (x > y)
     return x;
   return y;
 }
 
-int min(int x, int y) {
+u32 min(u32 x, u32 y) {
   if (x < y)
     return x;
   return y;
 }
 
-int abs(int x) {
+u32 abs(u32 x) {
   if (x < 0)
     return -x;
   return x;