Add additional boot options

* Misc.nds and Misc2.nds boot paths added for X and Y buttons.
* Can boot to GBA mode while in filebrowser by pressing X button.
* Example gbaframe.bmp provided.

arm9/source/file_browse.cpp

@@ -39,6 +39,8 @@
 
 using namespace std;
 
+extern void gbaMode();
+
 struct DirEntry {
 	string name;
 	bool isDirectory;
@@ -209,5 +211,11 @@ string browseForFile (const vector<string>& extensionList) {
 			fileOffset = 0;
 			showDirectoryContents (dirContents, screenOffset);
 		}
+		
+		if (pressed & KEY_X) {
+			gbaMode();
+			while(1)swiWaitForVBlank();
+		}
 	}
 }
+

arm9/source/main.cpp

@@ -183,11 +183,25 @@ int main(int argc, char **argv) {
 			if (!isDSiMode()) { gbaMode(); } else { FileBrowser(); }
 		} break;
 		case KEY_B: FileBrowser(); break;
+		case KEY_X: {
+			if((access("/Misc.nds", F_OK) == 0)) {
+				runNdsFile("/Misc.nds", 0, NULL);
+			} else {
+				FileBrowser();
+			}
+		} break;
+		case KEY_Y: {
+			if((access("/Misc2.nds", F_OK) == 0)) {
+				runNdsFile("/Misc2.nds", 0, NULL);
+			} else {
+				FileBrowser();
+			}
+		} break;
 		default: {
 			if((access("/r4tf.nds", F_OK) == 0)) {
-				return runNdsFile("/r4tf.nds", 0, NULL);
+				runNdsFile("/r4tf.nds", 0, NULL);
 			} else if((access("/boot.nds", F_OK) == 0)) {
-				return runNdsFile("/boot.nds", 0, NULL);
+				runNdsFile("/boot.nds", 0, NULL);
 			} else {
 				FileBrowser();
 			}