--- np2/io/gdc_sub.h	2004/02/11 17:39:59	1.3
+++ np2/io/gdc_sub.h	2004/02/20 15:20:30	1.8
@@ -15,22 +15,32 @@ typedef struct {
 	BYTE	DM[2];
 } GDCVECT;
 
+extern const UINT32 gdcplaneseg[4];
+
 typedef void (*GDCSUBFN)(UINT32 csrw, const GDCVECT *vect,
-														UINT16 pat, BYTE ope);
+														REG16 pat, REG8 ope);
 
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+#if !defined(MEMOPTIMIZE) || (MEMOPTIMIZE < 2)
+extern const UINT8 gdcbitreverse[0x100];
+#define	GDCPATREVERSE(d)		gdcbitreverse[(d) & 0xff]
+#else
+REG8 gdcbitreverse(REG8 data);
+#define	GDCPATREVERSE(d)		gdcbitreverse((REG8)(d))
+#endif
+
 void gdcslavewait(NEVENTITEM item);
 
-void gdcsub_init(void);
-void gdcsub_null(UINT32 csrw, const GDCVECT *vect, REG16 pat, REG8 ope);
-void gdcsub_line(UINT32 csrw, const GDCVECT *vect, REG16 pat, REG8 ope);
-void gdcsub_box(UINT32 csrw, const GDCVECT *vect, REG16 pat, REG8 ope);
-void gdcsub_circle(UINT32 csrw, const GDCVECT *vect, REG16 pat, REG8 ope);
-void gdcsub_txt(UINT32 csrw, const GDCVECT *vect, REG16 pat, REG8 ope);
+void gdcsub_initialize(void);
+void gdcsub_vect0(UINT32 csrw, const GDCVECT *vect, REG16 pat, REG8 ope);
+void gdcsub_vectl(UINT32 csrw, const GDCVECT *vect, REG16 pat, REG8 ope);
+void gdcsub_vectt(UINT32 csrw, const GDCVECT *vect, REG16 pat, REG8 ope);
+void gdcsub_vectc(UINT32 csrw, const GDCVECT *vect, REG16 pat, REG8 ope);
+void gdcsub_vectr(UINT32 csrw, const GDCVECT *vect, REG16 pat, REG8 ope);
 
 void gdcsub_text(UINT32 csrw, const GDCVECT *vect, const BYTE *pat, REG8 ope);
 void gdcsub_write(void);