work on libc64

include/MSL_C/w_math.h

@@ -0,0 +1,25 @@
+#ifndef W_MATH_H
+#define W_MATH_H
+#include "types.h"
+
+inline float sqrtf(float x)
+{
+	static const double _half=.5;
+	static const double _three=3.0;
+	volatile float y;
+	if(x > 0.0f)
+	{
+		double guess = __frsqrte((double)x);   // returns an approximation to
+		guess = _half*guess*(_three - guess*guess*x);  // now have 12 sig bits
+		guess = _half*guess*(_three - guess*guess*x);  // now have 24 sig bits
+		guess = _half*guess*(_three - guess*guess*x);  // now have 32 sig bits
+		y=(float)(x*guess);
+		return y;
+	}
+	return x;
+}
+
+f64 atan2(f64, f64);
+f64 acos(f32);
+
+#endif

include/libc/math.h

@@ -4,4 +4,9 @@
 #include "types.h"
 s16 sins(u16);
 
+f32 fatan2(f32, f32);
+
+f64 fsqrt(f32);
+
+f32 facos(f32);
 #endif

include/libc64/qrand.h

@@ -0,0 +1,11 @@
+#ifndef LQRAND_H
+#define LQRAND_H
+
+#include "types.h"
+
+u32 qrand(void);
+void sqrand(u32);
+f32 fqrand(void);
+f64 fqrand2(void);
+
+#endif

include/libu64/debug.h

@@ -0,0 +1,8 @@
+#ifndef LDEBUG_H
+#define LDEBUG_H
+
+#include "types.h"
+
+void _dbg_hungup(const char*, s32);
+
+#endif

include/libultra/osThread.h

@@ -0,0 +1,13 @@
+#ifndef LOS_THREAD_H
+#define LOS_THREAD_H
+
+#include "types.h"
+#include "dolphin/OSThread.h"
+typedef s32 OSPri;
+typedef s32 OSId;
+
+
+
+OSId osGetThreadId(OSThread*);
+
+#endif