improved shade-lut generation

[gbajam21] / src / gbaregs.h

diff --git a/src/gbaregs.h b/src/gbaregs.h
index 78860f7..3396cc9 100644 (file)
--- a/src/gbaregs.h
+++ b/src/gbaregs.h
@@ -109,18 +109,22 @@
 /* ---- DMA registers ---- */
 #define REG_DMA0SAD            REG32(0xb0)
 #define REG_DMA0DAD            REG32(0xb4)
+#define REG_DMA0CNT            REG32(0xb8)
 #define REG_DMA0CNT_L  REG16(0xb8)
 #define REG_DMA0CNT_H  REG16(0xba)
 #define REG_DMA1SAD            REG32(0xbc)
 #define REG_DMA1DAD            REG32(0xc0)
+#define REG_DMA1CNT            REG32(0xc4)
 #define REG_DMA1CNT_L  REG16(0xc4)
 #define REG_DMA1CNT_H  REG16(0xc6)
 #define REG_DMA2SAD            REG32(0xc8)
 #define REG_DMA2DAD            REG32(0xcc)
+#define REG_DMA2CNT            REG32(0xd0)
 #define REG_DMA2CNT_L  REG16(0xd0)
 #define REG_DMA2CNT_H  REG16(0xd2)
 #define REG_DMA3SAD            REG32(0xd4)
 #define REG_DMA3DAD            REG32(0xd8)
+#define REG_DMA3CNT            REG32(0xdc)
 #define REG_DMA3CNT_L  REG16(0xdc)
 #define REG_DMA3CNT_H  REG16(0xde)
 
@@ -347,5 +351,15 @@
 #define DMACNT_IEN                     0x40000000
 #define DMACNT_EN                      0x80000000
 
+/* REG_WAITCNT bits */
+#define WAITCNT_ROM_4_2                0x0000
+#define WAITCNT_ROM_3_2                0x0004
+#define WAITCNT_ROM_2_2                0x0008
+#define WAITCNT_ROM_8_2                0x000c
+#define WAITCNT_ROM_4_1                0x0010
+#define WAITCNT_ROM_3_1                0x0014
+#define WAITCNT_ROM_2_1                0x0018
+#define WAITCNT_ROM_8_1                0x001c
+#define WAITCNT_PREFETCH       0x4000
 
 #endif /* GBAREGS_H_ */