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diff vdp.h @ 494:8ac0eb05642c

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Initial implementation of sprite overflow and sprite collision status register flags
author Mike Pavone <pavone@retrodev.com>
date Mon, 07 Oct 2013 10:02:08 -0700
parents 0737953132ad
children b76d2a628ab9
line wrap: on
line diff
--- a/vdp.h	Fri Oct 04 20:16:18 2013 -0700
+++ b/vdp.h	Mon Oct 07 10:02:08 2013 -0700
@@ -45,9 +45,10 @@
 #define FLAG_DMA_RUN       0x40
 #define FLAG_DMA_PROG      0x80
 
-#define FLAG2_VINT_PENDING 0x01
-#define FLAG2_HINT_PENDING 0x02
-#define FLAG2_READ_PENDING 0x04
+#define FLAG2_VINT_PENDING   0x01
+#define FLAG2_HINT_PENDING   0x02
+#define FLAG2_READ_PENDING   0x04
+#define FLAG2_SPRITE_COLLIDE 0x08
 
 #define DISPLAY_ENABLE 0x40