From 2fbd377092414330c261fd6ae635c2712e743281 Mon Sep 17 00:00:00 2001
From: OBattler <oubattler@gmail.com>
Date: Mon, 14 Nov 2016 04:55:48 +0100
Subject: [PATCH] DMA master reset register now clears the status register;
 Implemented DMA mask reset register.

---
 src/dma.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/dma.c b/src/dma.c
index 12841b8b3..d262cf50d 100644
--- a/src/dma.c
+++ b/src/dma.c
@@ -117,9 +117,14 @@ void dma_write(uint16_t addr, uint8_t val, void *priv)
                 
                 case 0xd: /*Master clear*/
                 dma.wp = 0;
+                dma.stat = 0;
                 dma.m = 0xf;
                 return;
                 
+                case 0xe: /*Mask reset*/
+                dma.m = 0;
+                return;
+                
                 case 0xf: /*Mask write*/
                 dma.m = val & 0xf;
                 return;
@@ -194,9 +199,14 @@ void dma16_write(uint16_t addr, uint8_t val, void *priv)
                 
                 case 0xd: /*Master clear*/
                 dma16.wp = 0;
+                dma16.stat = 0;
                 dma16.m = 0xf;
                 return;
                 
+                case 0xe: /*Mask reset*/
+                dma16.m = 0;
+                return;
+                
                 case 0xf: /*Mask write*/
                 dma16.m = val&0xf;
                 return;