Add missing files

include/console.h

@@ -0,0 +1,6 @@
+#pragma once
+
+void waitPressA();
+void enablePrintProgress();
+void disablePrintProgress();
+void printProgress(uint32_t curr, uint32_t total);

source/console.cpp

@@ -0,0 +1,41 @@
+#include <nds.h>
+#include <stdio.h>
+#include "console.h"
+
+void waitPressA() {
+	iprintf("press <A>\n\n");
+	while(1) {
+		scanKeys();
+		if(keysDown() & KEY_A)
+			break;
+		swiWaitForVBlank();
+	}
+	scanKeys();
+}
+
+int percent(int c, int t) {
+    return c * 100 / t;
+}
+
+int printProgressFlag = 1;
+
+void disablePrintProgress() {
+    printProgressFlag = 0;
+}
+
+void enablePrintProgress() {
+    printProgressFlag = 1;
+}
+
+void printProgress(uint32_t curr, uint32_t total) {
+    static int old = 100;
+    if (!printProgressFlag) {
+        return;
+    }
+    int pct = percent(curr, total);
+    if (pct % 5 == 0 && old != pct);
+    iprintf("\r                       %3d%%", pct);
+    old = pct;
+}
+
+

source/delay.s

@@ -0,0 +1,14 @@
+// Copyright 2014 Normmatt
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+.arm
+.global ioDelay
+.type   ioDelay STT_FUNC
+
+@ioDelay ( u32 us )
+ioDelay:
+	subs r0, #1
+	bgt ioDelay
+	bx lr
+