J3D setup (#155)

* setup j3d classes

* remove asm

* fixes

* fix newDifferedDisplayList

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 */