From ec07d6bd55f4886c4d6dd1f67f6e3e3bc0e3e7d3 Mon Sep 17 00:00:00 2001
From: mtabachenko <mtabachenko@users.sf.net>
Date: Mon, 11 Nov 2013 00:17:13 +0000
Subject: [PATCH] Slot2: - add new "PassME" stuff;

---
 desmume/src/addons/slot2_auto.cpp   |  3 +++
 desmume/src/addons/slot2_passme.cpp | 27 +++++++++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/desmume/src/addons/slot2_auto.cpp b/desmume/src/addons/slot2_auto.cpp
index 7bfac1b3e..4d92898e7 100644
--- a/desmume/src/addons/slot2_auto.cpp
+++ b/desmume/src/addons/slot2_auto.cpp
@@ -46,6 +46,9 @@ public:
 		if ((memcmp(gameInfo.header.gameCode, "UBR",  3) == 0)		// Opera Browser
 			)
 			selection = NDS_SLOT2_EXPMEMORY;
+		else
+			if (gameInfo.isHomebrew())
+				selection = NDS_SLOT2_PASSME;
 		
 		mSelectedImplementation = slot2_List[selection];
 		mSelectedImplementation->connect();
diff --git a/desmume/src/addons/slot2_passme.cpp b/desmume/src/addons/slot2_passme.cpp
index 2fd082905..286853274 100644
--- a/desmume/src/addons/slot2_passme.cpp
+++ b/desmume/src/addons/slot2_passme.cpp
@@ -15,6 +15,8 @@
 	along with the this software.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include "../NDSSystem.h"
+#include "../types.h"
 #include "../slot2.h"
 
 class Slot2_PassME : public ISlot2Interface
@@ -25,6 +27,31 @@ public:
 		static Slot2InfoSimple info("PassME", "PassME in GBA slot");
 		return &info;
 	}
+
+	virtual u8	readByte(u8 PROCNUM, u32 addr)
+	{
+		u32 tmp_addr = (addr & 0x07FFFFFF);
+		if (tmp_addr < gameInfo.romsize)
+			return (u8)gameInfo.readROM(tmp_addr);
+
+		return (0xFF);
+	}
+	virtual u16	readWord(u8 PROCNUM, u32 addr)
+	{
+		u32 tmp_addr = (addr & 0x07FFFFFF);
+		if (tmp_addr < gameInfo.romsize)
+			return (u16)gameInfo.readROM(tmp_addr);
+
+		return (0xFFFF);
+	}
+	virtual u32	readLong(u8 PROCNUM, u32 addr)
+	{
+		u32 tmp_addr = (addr & 0x07FFFFFF);
+		if (tmp_addr < gameInfo.romsize)
+			return (u32)gameInfo.readROM(tmp_addr);
+
+		return (0xFFFFFFFF);
+	}
 };
 
 ISlot2Interface* construct_Slot2_PassME() { return new Slot2_PassME(); }