/****** Common helper macros ***********************************************/
#if !defined(LOBYTE)
-#define LOBYTE(w) ((BYTE)(w))
+#define LOBYTE(w) ((unsigned char)(w))
#endif
#if !defined(HIBYTE)
-#define HIBYTE(w) ((BYTE)(((WORD)(w) >> 8) & 0xFF))
+#define HIBYTE(w) ((unsigned char)(((unsigned short)(w) >> 8) & 0xFF))
#endif
#if !defined(LOWORD)
-#define LOWORD(d) ((WORD)(d))
+#define LOWORD(d) ((unsigned short)(d))
#endif
#if !defined(HIWORD)
-#define HIWORD(d) ((WORD)((((DWORD)(d)) >> 16) & 0xFFFF))
+#define HIWORD(d) ((unsigned short)((((unsigned long)(d)) >> 16) & 0xFFFF))
#endif
#define LODWORD(q) ((q).u.dwLowDword)
#define HIDWORD(q) ((q).u.dwHighDword)
#if !defined(MAKEWORD)
-#define MAKEWORD(lb, hb) ((WORD)(((BYTE)(lb)) | (((WORD)((BYTE)(hb))) << 8)))
+#define MAKEWORD(lb, hb) ((unsigned short)(((unsigned char)(lb)) | (((unsigned short)((unsigned char)(hb))) << 8)))
#endif
#if !defined(MAKEDWORD)
-#define MAKEDWORD(lw, hw) ((DWORD)(((WORD)(lw)) | (((DWORD)((WORD)(hw))) << 16)))
+#define MAKEDWORD(lw, hw) ((unsigned long)(((unsigned short)(lw)) | (((unsigned long)((unsigned short)(hw))) << 16)))
#endif
#endif // __TMACRO_H__