- add shader binaries to .gitignore

- fixes to vectormath
- cast intptr_t for pointer calculations

.gitignore

@@ -10,6 +10,8 @@
 *.dll
 *.task
 *.elf.map
+*.fpo*
+*.vpo*
 build/
 .idea/
 .vscode/

common/vectormath/ppu/cpp/vectormath_aos.h

@@ -65,7 +65,7 @@ class Vector3
 public:
     // Default constructor; does no initialization
     // 
-    inline Vector3( ) { };
+    inline Vector3( ) : mVec128((vec_float4){0.0f, 0.0f, 0.0f, 0.0f}) { };
 
     // Construct a 3-D vector from x, y, and z elements
     // 
@@ -452,7 +452,7 @@ class Vector4
 public:
     // Default constructor; does no initialization
     // 
-    inline Vector4( ) { };
+    inline Vector4( ) : mVec128((vec_float4){0.0f, 0.0f, 0.0f, 0.0f}) { };
 
     // Construct a 4-D vector from x, y, z, and w elements
     // 
@@ -839,7 +839,7 @@ class Point3
 public:
     // Default constructor; does no initialization
     // 
-    inline Point3( ) { };
+    inline Point3( ) : mVec128((vec_float4){0.0f, 0.0f, 0.0f, 0.0f}) { };
 
     // Construct a 3-D point from x, y, and z elements
     // 
@@ -1145,7 +1145,7 @@ class Quat
 public:
     // Default constructor; does no initialization
     // 
-    inline Quat( ) { };
+    inline Quat( ) : mVec128((vec_float4){0.0f, 0.0f, 0.0f, 0.0f}) { };
 
     // Construct a quaternion from x, y, z, and w elements
     // 

common/vectormath/spu/cpp/vectormath_aos.h

@@ -65,7 +65,7 @@ class Vector3
 public:
     // Default constructor; does no initialization
     // 
-    inline Vector3( ) { };
+    inline Vector3( ) : mVec128((vec_float4){0.0f, 0.0f, 0.0f, 0.0f}) { };
 
     // Construct a 3-D vector from x, y, and z elements
     // 
@@ -363,7 +363,7 @@ class Vector4
 public:
     // Default constructor; does no initialization
     // 
-    inline Vector4( ) { };
+    inline Vector4( ) : mVec128((vec_float4){0.0f, 0.0f, 0.0f, 0.0f}) { };
 
     // Construct a 4-D vector from x, y, z, and w elements
     // 
@@ -653,7 +653,7 @@ class Point3
 public:
     // Default constructor; does no initialization
     // 
-    inline Point3( ) { };
+    inline Point3( ) : mVec128((vec_float4){0.0f, 0.0f, 0.0f, 0.0f}) { };
 
     // Construct a 3-D point from x, y, and z elements
     // 
@@ -894,7 +894,7 @@ class Quat
 public:
     // Default constructor; does no initialization
     // 
-    inline Quat( ) { };
+    inline Quat( ) : mVec128((vec_float4){0.0f, 0.0f, 0.0f, 0.0f}) { };
 
     // Construct a quaternion from x, y, z, and w elements
     // 

ppu/include/ppu-asm.h

@@ -5,7 +5,7 @@
 
 #define PPU_ALIGNMENT			8
 
-#define __get_opd32(opd64)		((unsigned long long)((opd64) + 16))
+#define __get_opd32(opd64)		((unsigned long long)(((intptr_t)(opd64)) + 16))
 
 #define __get_addr32(addr)		(unsigned int)((unsigned long long)(addr))
 
@@ -52,4 +52,30 @@
 	asm volatile("1: mftb %[current_tb]; cmpwi 7,%[current_tb],0; beq- 7,1b" : [current_tb] "=r"(tb) : : "cr7"); \
 	tb;})
 
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+static inline unsigned short bswap16(unsigned short val)
+{
+	unsigned short tmp = val;
+	return __lhbrx(&tmp);
+}
+
+static inline unsigned int bswap32(unsigned int val)
+{
+	unsigned int tmp = val;
+	return __lwbrx(&tmp);
+}
+
+static inline unsigned long long bswap64(unsigned long long val)
+{
+	unsigned long long tmp = val;
+	return __ldbrx(&tmp);
+}
+
+#ifdef __cplusplus
+	}
+#endif /* __cplusplus */
+
 #endif