initial commit!

libs/libgccvb/video.h

@@ -0,0 +1,54 @@
+#ifndef _LIBGCCVB_VIDEO_H
+#define _LIBGCCVB_VIDEO_H
+
+
+#include "types.h"
+#include "vip.h"
+
+
+/***** Display RAM *****/
+extern u32* const	L_FRAME0;
+#define		CharSeg0		 0x00006000					// Characters 0-511
+extern u32* const	L_FRAME1;
+#define		CharSeg1		 0x0000E000					// Characters 512-1023
+extern u32* const	R_FRAME0;
+#define		CharSeg2		 0x00016000					// Characters 1024-1535
+extern u32* const	R_FRAME1;
+#define		CharSeg3		 0x0001E000					// Characters 1536-2047
+#define		BGMMBase		 0x00020000					// Base address of BGMap Memory
+extern u16* const	BGMM;
+#define		BGMap(b)		 (BGMMBase + (b * 0x2000))	// Address of BGMap b (0 <= b <= 13)
+
+#define		WAMBase			 0x0003D800					// Base address of World Attribute Memory
+extern u16* const	WAM;
+#define		World(w)		 (WAMBase + (w * 0x0020))	// Address of World w (0 <= w <= 31)
+extern u16* const	CLMN_TBL;
+#define		OAMBase			 0x0003E000					// Base address of Object Attribute Memory
+extern u16* const	OAM;
+#define		Object(o)		 (OAMBase + (o * 0x0008))	// Address of Obj o (0 <= o <= 1023)
+
+/* Macro to set the brightness registers */
+#define	SET_BRIGHT(a,b,c)       VIP_REGS[BRTA]=(u16)(a);  \
+                                VIP_REGS[BRTB]=(u16)(b);  \
+                                VIP_REGS[BRTC]=(u16)(c)
+
+/* Macro to set the GPLT (BGMap palette) */
+#define	SET_GPLT(n,pal)         VIP_REGS[GPLT0+n]=pal
+
+/* Macro to set the JPLT (OBJ palette) */
+#define	SET_JPLT(n,pal)         VIP_REGS[JPLT0+n]=pal
+
+void vbWaitFrame(u16 count);
+void vbDisplayOn();
+void vbDisplayOff();
+void vbDisplayShow();
+void vbDisplayHide();
+void vbFXFadeIn(u16 wait);
+void vbFXFadeOut(u16 wait);
+
+extern u8 const colTable[128];
+
+void vbSetColTable();
+
+
+#endif