From 147c8672c3be861fa9229c775c37933a39900b9c Mon Sep 17 00:00:00 2001
From: YamaArashi <shadow962@live.com>
Date: Sun, 15 May 2016 16:43:56 -0700
Subject: new macros for declaring uninitialized IWRAM data

---
 include/gba/macro.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'include/gba/macro.h')

diff --git a/include/gba/macro.h b/include/gba/macro.h
index 1a778ef84..a886d12d4 100644
--- a/include/gba/macro.h
+++ b/include/gba/macro.h
@@ -49,4 +49,12 @@
 #define DmaCopy16(dmaNum, src, dest, size) DMA_COPY(dmaNum, src, dest, size, 16)
 #define DmaCopy32(dmaNum, src, dest, size) DMA_COPY(dmaNum, src, dest, size, 32)
 
+#define DmaStop(dmaNum)                                         \
+{                                                               \
+    vu16 *dmaRegs = (vu16 *)REG_ADDR_DMA##dmaNum;               \
+    dmaRegs[5] &= ~(DMA_START_MASK | DMA_DREQ_ON | DMA_REPEAT); \
+    dmaRegs[5] &= ~DMA_ENABLE;                                  \
+    dmaRegs[5];                                                 \
+}
+
 #endif // GUARD_GBA_MACRO_H
-- 
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