From 397bf5192a44ea95a82a9792cb7a8a23b112bb3e Mon Sep 17 00:00:00 2001
From: Nebuleon Fumika
Date: Sun, 3 Feb 2013 15:29:05 -0500
Subject: Add some forgotten DMA files.

---
 source/nds/dma_adj.h | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 source/nds/dma_adj.h

(limited to 'source/nds/dma_adj.h')

diff --git a/source/nds/dma_adj.h b/source/nds/dma_adj.h
new file mode 100644
index 0000000..62b0098
--- /dev/null
+++ b/source/nds/dma_adj.h
@@ -0,0 +1,25 @@
+#ifndef _DMA_ADJ_H_
+#define _DMA_ADJ_H_
+
+#ifdef DS2_DMA
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct SPointerAdjustments {
+	unsigned int  GFXScreen;
+};
+
+extern struct SPointerAdjustments PtrAdj;
+
+extern void* AlignedMalloc (unsigned int Size, unsigned int Alignment, unsigned int* Adjustment);
+extern void AlignedFree (void* Memory, unsigned int Adjustment);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // DS2_DMA
+
+#endif // !_DMA_ADJ_H_
-- 
cgit v1.2.3


From 5e3426d0d26bb25810aca6593416ac0125ea6e8f Mon Sep 17 00:00:00 2001
From: Nebuleon Fumika
Date: Wed, 6 Feb 2013 19:07:39 -0500
Subject: Remove 320 KiB of memory allocations in APU emulation that were
 completely unused but constantly re-zeroed.

Frees up 320 KiB for other uses, and saves ~4 milliseconds at emulator startup, when resetting the APU and when loading a new game.
---
 source/nds/dma_adj.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'source/nds/dma_adj.h')

diff --git a/source/nds/dma_adj.h b/source/nds/dma_adj.h
index 62b0098..dd4a6e4 100644
--- a/source/nds/dma_adj.h
+++ b/source/nds/dma_adj.h
@@ -8,7 +8,10 @@ extern "C" {
 #endif
 
 struct SPointerAdjustments {
+	/* These are used by the DSTWO-NDS side code. */
 	unsigned int  GFXScreen;
+
+	/* These are used by Snes9x. */
 };
 
 extern struct SPointerAdjustments PtrAdj;
-- 
cgit v1.2.3


From 55895f01f73ba1b4fab7095fa5cb8cf7884846ed Mon Sep 17 00:00:00 2001
From: Nebuleon Fumika
Date: Thu, 7 Feb 2013 02:38:45 -0500
Subject: De-interleave the ROM using DMA. This helps the more esoteric jumbo
 memory maps load faster.

---
 source/nds/dma_adj.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'source/nds/dma_adj.h')

diff --git a/source/nds/dma_adj.h b/source/nds/dma_adj.h
index dd4a6e4..3852f09 100644
--- a/source/nds/dma_adj.h
+++ b/source/nds/dma_adj.h
@@ -12,6 +12,7 @@ struct SPointerAdjustments {
 	unsigned int  GFXScreen;
 
 	/* These are used by Snes9x. */
+	unsigned int  ROM;
 };
 
 extern struct SPointerAdjustments PtrAdj;
-- 
cgit v1.2.3