foo

[mdlife] / src / vdp.h

diff --git a/src/vdp.h b/src/vdp.h
index 74199a1..82e6747 100644 (file)
--- a/src/vdp.h
+++ b/src/vdp.h
@@ -3,16 +3,20 @@
 
 #include "hwregs.h"
 
-#define VDP_VRAM       0x40000000
-#define VDP_CRAM       0xc0000000
-#define VDP_VSRAM      0x40000010
-
 #define vdp_setup_addr(type, addr) \
        (VDP_CTL32 = ((type) | (((addr) & 0x3fff) << 16) | (((addr) >> 14) & 3)))
 
 #define vdp_setreg(reg, val) \
        (VDP_CTL = 0x8000 | ((reg) << 8) | (val))
 
+#define VDP_TILE_BG                    0
+#define VDP_TILE_FG                    0x8000
+#define VDP_TILE_PAL(x)                ((x) << 13)
+#define VDP_TILE_VFLIP         0x1000
+#define VDP_TILE_HFLIP         0x0800
+#define VDP_TILENAME(tile, pal, flags) \
+       ((tile) | VDP_TILE_PAL(pal) | (flags))
+
 void vdp_init(void);
 void vdp_setcolor(int pal, int cidx, int r, int g, int b);