From 013948f129f5449d7ba718fca940c0ad5c6cf8e9 Mon Sep 17 00:00:00 2001
From: Jeffrey Pfau <jeffrey@endrift.com>
Date: Tue, 11 Aug 2015 01:14:02 -0700
Subject: [PATCH] GBA Memory: Run multiple DMAs in a tight loop if they all
 occur before present

---
 CHANGES          | 1 +
 src/gba/memory.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index 46842b914..33d9f2668 100644
--- a/CHANGES
+++ b/CHANGES
@@ -118,6 +118,7 @@ Misc:
  - Qt: Increase usability of key mapper
  - Qt: Show checkmark for window sizes
  - Qt: Set window path to loaded ROM
+ - GBA Memory: Run multiple DMAs in a tight loop if they all occur before present
 
 0.2.1: (2015-05-13)
 Bugfixes:
diff --git a/src/gba/memory.c b/src/gba/memory.c
index a1195eeb8..9da33f31b 100644
--- a/src/gba/memory.c
+++ b/src/gba/memory.c
@@ -1405,7 +1405,7 @@ int32_t GBAMemoryRunDMAs(struct GBA* gba, int32_t cycles) {
 	}
 	memory->nextDMA -= cycles;
 	memory->eventDiff += cycles;
-	if (memory->nextDMA <= 0) {
+	while (memory->nextDMA <= 0) {
 		struct GBADMA* dma = &memory->dma[memory->activeDMA];
 		GBAMemoryServiceDMA(gba, memory->activeDMA, dma);
 		GBAMemoryUpdateDMAs(gba, memory->eventDiff);