1 files changed, 15 insertions, 0 deletions
diff --git a/include/JSystem/JMath/JMath.h b/include/JSystem/JMath/JMath.h
index 802d24f2aa..d71f5de5e7 100644
--- a/include/JSystem/JMath/JMath.h
+++ b/include/JSystem/JMath/JMath.h
@@ -1,6 +1,21 @@
 #ifndef JMATH_H
 #define JMATH_H
 
+#include "dolphin/mtx/mtx.h"
 #include "dolphin/types.h"
 
+void JMAMTXApplyScale(const Mtx, Mtx, f32, f32, f32);
+
+inline f32 JMAFastReciprocal(f32 value) {
+    return __fres(value);
+}
+
+namespace JMath {
+
+inline f32 fastReciprocal(f32 value) {
+    return JMAFastReciprocal(value);
+}
+
+};  // namespace JMath
+
 #endif /* JMATH_H */