Initial commit

backends/platform/ds/dsmain.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+// - Remove scummconsole.c
+// - Delete files
+
+// - libcartreset
+// - Alternative controls - tap for left click, double for right
+// - Inherit the Earth?
+// - Stereo audio?
+// - Software scaler?
+// - 100% scale
+
+// - Arrow keys cause key events when keyboard enabled - Done
+// - Mouse cursor display - Done
+// - Disable scaler on options menu - Done
+// - Fix scale icons on top screen - Done
+// - Fseek optimisation? - No need
+// - Fix agi hack to be cleaner - done
+// - Fix not typing looong words - Done
+// - Show keyboard by default in AGI games
+// - Fix mouse moving when cursor on keyboard screen - Done
+// - Fix 'fit' thingy always appearing - Done
+// - check cine backbuffer code - Done
+// - Add long filename support - Done
+// - New icons
+// - Add key config for gob engine: Start:F1, Shift-numbers: F keys - Done
+// - Fix [ds] appearing in game menu
+
+// - Find out what's going wrong when you turn the console off
+// - enable console when asserting
+
+// - Alternative controls?
+
+
+// - Fix 512x256 backbuffer to 320x240 - Done
+// - Fix keyboard appearing on wrong screen - Done
+// - Volume amplify option
+// - Make save/restore game screen use scaler buffer
+
+
+// 1.0.0!
+// - Fix text on tabs on config screen
+// - Remove ini file debug msg
+// - Memory size for ite
+// - Try discworld?
+
+#include <portdefs.h> // Protect uintXX typedefs
+#include <nds.h>
+
+#include "backends/platform/ds/osystem_ds.h"
+#include "backends/plugins/ds/ds-provider.h"
+#include "base/main.h"
+
+namespace DS {
+
+///////////////////
+// Fast Ram
+///////////////////
+
+#define FAST_RAM_SIZE (22500)
+#define ITCM_DATA	__attribute__((section(".itcm")))
+
+u8 *fastRamPointer;
+u8 fastRamData[FAST_RAM_SIZE] ITCM_DATA;
+
+void *fastRamAlloc(int size) {
+	void *result = (void *) fastRamPointer;
+	fastRamPointer += size;
+	if(fastRamPointer > fastRamData + FAST_RAM_SIZE) {
+		warning("FastRam (ITCM) allocation failed");
+		return malloc(size);
+	}
+	return result;
+}
+
+void fastRamReset() {
+	fastRamPointer = &fastRamData[0];
+}
+
+} // End of namespace DS
+
+/////////////////
+// Main
+/////////////////
+
+int main(int argc, char **argv) {
+#ifndef DISABLE_TEXT_CONSOLE
+	videoSetModeSub(MODE_0_2D);
+	vramSetBankC(VRAM_C_SUB_BG_0x06200000);
+	consoleInit(NULL, 1, BgType_Text4bpp, BgSize_T_256x256, 30, 0, false, true);
+#endif
+
+	g_system = new OSystem_DS();
+	assert(g_system);
+
+#ifdef DYNAMIC_MODULES
+	PluginManager::instance().addPluginProvider(new DSPluginProvider());
+#endif
+
+	// Invoke the actual ScummVM main entry point:
+	int res = scummvm_main(argc, argv);
+
+	// Free OSystem
+	g_system->destroy();
+
+	return res;
+}