--- xmil/io/crtc.h	2004/08/08 15:14:08	1.3
+++ xmil/io/crtc.h	2004/08/14 12:16:17	1.9
@@ -3,6 +3,13 @@
 extern "C" {
 #endif
 
+enum {
+	CRTC_PALB		= 0,
+	CRTC_PALR		= 1,
+	CRTC_PALG		= 2,
+	CRTC_PLY		= 3
+};
+
 #define	PAL_NORMAL		0x00
 #define PAL_HIGHRESO	0x01
 
@@ -57,37 +64,30 @@ enum {
 	SCRN_DISPCHANGE	= SCRN_24KHZ|SCRN_200LINE|SCRN_TEXTYx2|SCRN_UNDERLINE
 };
 
+enum {
+	CRTCREG_HSIZE		= 0,
+	CRTCREG_HDISP		= 1,
+	CRTCREG_HSYNC		= 2,
+	CRTCREG_PULSE		= 3,
+	CRTCREG_VSIZE		= 4,
+	CRTCREG_VSIZEA		= 5,
+	CRTCREG_VDISP		= 6,
+	CRTCREG_VSYNC		= 7,
+	CRTCREG_CHRCY		= 9,
+	CRTCREG_POSH		= 12,
+	CRTCREG_POSL		= 13,
 
-typedef struct {
-	UINT8	PAL_B;
-	UINT8	PAL_R;
-	UINT8	PAL_G;
-	UINT8	PLY;
-//	UINT8	TEXT_PAL[8];
-	UINT8	SCRN_BITS;
-	UINT8	CRTC_NUM;
-
-	WORD	DISP_PAGE;
-	WORD	FNT_XL;
-	WORD	FNT_YL;
-	BYTE	TXT_XL;
-	BYTE	TXT_YL;
-	BYTE	TXT_YS;
-	WORD	GRP_XL;
-	WORD	GRP_YL;
-//	BYTE	CPU_BANK;
-//	BYTE	CRT_BANK;
-
-	WORD	CRT_YL;
-	WORD	CRT_VS;
-	WORD	CRT_VL;
-
-	BYTE	TXT_VL;
-	BYTE	TXT_VLA;
+	CRTCREG_MAX			= 18
+};
 
-	WORD	TXT_TOP;
-	WORD	fnty;
 
+typedef struct {
+	UINT8	SCRN_BITS;
+	UINT8	width40;
+	UINT8	regnum;
+	UINT8	padding;
+	UINT8	rgbp[4];
+	UINT8	reg[CRTCREG_MAX];
 	UINT8	BLACKPAL;
 	UINT8	EXTPALMODE;
 	UINT8	EXTGRPHPAL;
@@ -96,9 +96,23 @@ typedef struct {
 } CRTCSTAT;
 
 typedef struct {
+	SINT32	rasterclock8;
+	UINT	fonty;
+	UINT	yl;
+	SINT32	frameclock;
+
 	UINT8	*gram;				// curvram
 	UINT	updatemask;			// updatemsk
 	UINT8	updatebit;			// curupdt
+	UINT8	dispmode;
+	UINT8	pal_bank;
+	UINT8	pal_disp;
+
+	UINT	pos;
+
+	SINT32	dispclock;
+	SINT32	vsyncstart;
+	SINT32	vpulseclock;
 } CRTCEXT;
 
 typedef struct {
@@ -116,7 +130,10 @@ typedef struct {
 
 // ----
 
-void vrambank_patch(void);
+void crtc_setwidth(REG8 width40);
+void crtc_update(void);
+// void crtc_bankupdate(void);							// vrambank_patch
+// void crtc_regupdate(void);
 
 void IOOUTCALL crtc_o(UINT port, REG8 value);			// x1_crtc_w
 
@@ -146,6 +163,7 @@ REG8 IOINPCALL blackctrl_i(UINT port);		
 
 void crtc_initialize(void);
 void crtc_reset(void);
+void crtc_forcesetwidth(REG8 width);
 
 #ifdef __cplusplus
 }