1 files changed, 70 insertions, 0 deletions
diff --git a/include/gba/types.h b/include/gba/types.h
new file mode 100644
index 000000000..4e1ab3003
--- /dev/null
+++ b/include/gba/types.h
@@ -0,0 +1,70 @@
+#ifndef GUARD_GBA_TYPES_H
+#define GUARD_GBA_TYPES_H
+
+typedef unsigned char  u8;
+typedef unsigned short u16;
+typedef unsigned int   u32;
+typedef signed char    s8;
+typedef signed short   s16;
+typedef signed int     s32;
+
+typedef volatile u8  vu8;
+typedef volatile u16 vu16;
+typedef volatile u32 vu32;
+typedef volatile s8  vs8;
+typedef volatile s16 vs16;
+typedef volatile s32 vs32;
+
+typedef float  f32;
+typedef double f64;
+
+typedef u8  bool8;
+typedef u16 bool16;
+typedef u32 bool32;
+
+struct OamData
+{
+    u32 y:8;
+    u32 affineMode:2;
+    u32 objMode:2;
+    u32 mosaic:1;
+    u32 bpp:1;
+    u32 shape:2;
+
+    u32 x:9;
+    u32 matrixNum:5; // bits 3/4 are h-flip/v-flip if not in affine mode
+    u32 size:2;
+
+    u16 tileNum:10;
+    u16 priority:2;
+    u16 paletteNum:4;
+    u16 affineParam;
+};
+
+#define ST_OAM_OBJ_NORMAL 0
+#define ST_OAM_OBJ_BLEND  1
+#define ST_OAM_OBJ_WINDOW 2
+
+#define ST_OAM_AFFINE_OFF    0
+#define ST_OAM_AFFINE_NORMAL 1
+#define ST_OAM_AFFINE_ERASE  2
+#define ST_OAM_AFFINE_DOUBLE 3
+
+#define ST_OAM_AFFINE_ON_MASK     1
+#define ST_OAM_AFFINE_DOUBLE_MASK 2
+
+#define ST_OAM_4BPP 0
+#define ST_OAM_8BPP 1
+
+#define ST_OAM_SQUARE      0
+#define ST_OAM_H_RECTANGLE 1
+#define ST_OAM_V_RECTANGLE 2
+
+struct ObjAffineSrcData
+{
+    s16 xScale;
+    s16 yScale;
+    u16 rotation;
+};
+
+#endif // GUARD_GBA_TYPES_H