--- xmil/io/pcg.h	2004/08/01 05:31:30	1.1
+++ xmil/io/pcg.h	2008/06/02 20:07:31	1.3
@@ -1,24 +1,12 @@
 
-typedef struct {
-	UINT8	vsync;
-	UINT8	woff1;
-	UINT8	woff2;
-	UINT8	woff4;
-	UINT8	roff0;
-	UINT8	roff1;
-	UINT8	roff2;
-	UINT8	roff4;
-} PCGREG;
-
-typedef struct {
-	UINT8	b[256][8];
-	UINT8	r[256][8];
-	UINT8	g[256][8];
-} PCGDAT;
+enum {
+	PCGDAT_B		= 0x0000,
+	PCGDAT_R		= 0x0800,
+	PCGDAT_G		= 0x1000
+};
 
 typedef struct {
-	PCGDAT	d;
-	PCGREG	r;
+	UINT8	d[0x1800];
 } PCG;
 
 
@@ -26,8 +14,8 @@ typedef struct {
 extern "C" {
 #endif
 
-void IOOUTCALL pcg_o(UINT port, REG8 value);		// x1_pcg_w
-REG8 IOINPCALL pcg_i(UINT port);					// x1_pcg_r
+void IOOUTCALL pcg_o(UINT port, REG8 value);
+REG8 IOINPCALL pcg_i(UINT port);
 
 void pcg_initialize(void);
 void pcg_reset(void);