3 files changed, 53 insertions, 0 deletions
diff --git a/arm7/lib/include/MI_dma.h b/arm7/lib/include/MI_dma.h
new file mode 100644
index 00000000..4bae3663
--- /dev/null
+++ b/arm7/lib/include/MI_dma.h
@@ -0,0 +1,30 @@
+#ifndef GUARD_MI_DMA_H
+#define GUARD_MI_DMA_H
+
+#include "nitro/types.h"
+
+#define REG_ADDR_DMA0SAD 0x040000b0
+
+#define DMA_DEST_INC      0x0000
+#define DMA_DEST_DEC      0x0020
+#define DMA_DEST_FIXED    0x0040
+#define DMA_DEST_RELOAD   0x0060
+#define DMA_SRC_INC       0x0000
+#define DMA_SRC_DEC       0x0080
+#define DMA_SRC_FIXED     0x0100
+#define DMA_REPEAT        0x0200
+#define DMA_16BIT         0x0000
+#define DMA_32BIT         0x0400
+#define DMA_DREQ_ON       0x0800
+#define DMA_START_NOW     0x0000
+#define DMA_START_VBLANK  0x1000
+#define DMA_START_HBLANK  0x2000
+#define DMA_START_SPECIAL 0x3000
+#define DMA_START_MASK    0x3000
+#define DMA_INTR_ENABLE   0x4000
+#define DMA_ENABLE        0x8000
+
+void MI_StopDma(u32 channel);
+void MI_WaitDma(u32 channel);
+
+#endif
diff --git a/arm7/lib/include/MI_memory.h b/arm7/lib/include/MI_memory.h
new file mode 100644
index 00000000..cb0c53fc
--- /dev/null
+++ b/arm7/lib/include/MI_memory.h
@@ -0,0 +1,15 @@
+#ifndef GUARD_MI_MEMORY_H
+#define GUARD_MI_MEMORY_H
+
+#include "nitro/types.h"
+
+void MIi_CpuClear16(register u16 value, register u16 * dst, register u32 size);
+void MIi_CpuCopy16(register u16 * src, register u16 * dst, register u32 size);
+void MIi_CpuClear32(register u32 value, register u32 * dst, register u32 size);
+void MIi_CpuCopy32(register u32 * src, register u32 * dst, register u32 size);
+void MIi_CpuClearFast(register u32 value, register u32 * dst, register u32 size);
+void MIi_CpuCopyFast(register u32 * src, register u32 * dst, register u32 size);
+void MI_CpuFill8(register u8 value, register u8 * dst, register u32 size);
+void MI_CpuCopy8(register u8 * src, register u8 * dst, register u32 size);
+
+#endif
diff --git a/arm7/lib/include/MI_swap.h b/arm7/lib/include/MI_swap.h
new file mode 100644
index 00000000..8b18c5c1
--- /dev/null
+++ b/arm7/lib/include/MI_swap.h
@@ -0,0 +1,8 @@
+#ifndef GUARD_MI_SWAP_H
+#define GUARD_MI_SWAP_H
+
+#include "nitro/types.h"
+
+u32 MI_SwapWord(register u32 data, register u32 * dst);
+
+#endif