FIx Slot-2 DS mode ...

* Fix mistake that caused DS mode Slot-2 booting to not work.
(accidently removed needed arm7 code in previous commit after optimizing
code relating to Rumble Menu softreset)

Makefile

@@ -9,7 +9,7 @@ export TARGET := GBA_ExpLoader
 export TOPDIR := $(CURDIR)
 
 export VERSION_MAJOR	:= 0
-export VERSION_MINOR	:= 61
+export VERSION_MINOR	:= 61b
 export VERSTRING	:=	$(VERSION_MAJOR).$(VERSION_MINOR)
 
 # GMAE_ICON is the image used to create the game icon, leave blank to use default rule
@@ -45,11 +45,11 @@ checkarm9:
 #---------------------------------------------------------------------------------
 $(TARGET).nds : arm7/$(TARGET).elf arm9/$(TARGET).elf
 	@ndstool	-c $@ -7 arm7/$(TARGET).elf -9 arm9/$(TARGET).elf \
-				-b $(CURDIR)/logo32.bmp "GBA ExpLoader;Version $(VERSTRING);By Rudolph;" \
+				-b $(CURDIR)/logo32.bmp "GBA ExpLoader;Version $(VERSTRING);By Rudolph" \
 				-g #### 01 "GBAEXPLOADER" -z 80040000 -u 00030004 -a 00000138 -p 0001 \
 
 data:
-	@mkdir -p data
+	@mkdir -p arm9/data
 	
 ndsbootloader: data
 	$(MAKE) -C ndsbootloader LOADBIN=$(CURDIR)/arm9/data/load.bin
@@ -67,6 +67,6 @@ clean:
 	$(MAKE) -C arm9 clean
 	$(MAKE) -C arm7 clean
 	$(MAKE) -C ndsbootloader clean
-	rm -rf data
+	rm -rf arm9/data
 	rm -f $(TARGET).nds
 

arm7/source/main.c

@@ -37,6 +37,24 @@ volatile bool switchedMode = false;
 // They used r0 instead of r2. This reimplementation fixes that issue for now.
 extern void swiSwitchToGBAModeFixed();
 
+static void prepareReset() {
+	vu32	vr;
+	u32	i;
+
+	powerOn(POWER_SOUND);
+
+	for(i = 0x040000B0; i < (0x040000B0+0x30); i+=4)*((vu32*)i) = 0;
+
+	REG_IME = IME_DISABLE;
+	REG_IE = 0;
+	REG_IF = ~0;
+
+	for(vr = 0; vr < 0x100; vr++);	// Wait ARM9
+
+	swiSoftReset();
+}
+
+
 void gbaMode() {
 	vu32	vr;
 
@@ -57,15 +75,18 @@ volatile bool exitflag = false;
 void powerButtonCB() { exitflag = true; }
 
 void fifoCheckHandler() {
-	if (!switchedMode && fifoCheckValue32(FIFO_USER_01)) {
+	if (!switchedMode) {
+		if (fifoCheckValue32(FIFO_USER_01)) {
 			switchedMode = true;
 			gbaMode();
+		} else if (fifoCheckValue32(FIFO_USER_02)) {
+			switchedMode = true;
+			prepareReset();
+		}
 	}
 }
 
 void VblankHandler(void) { fifoCheckHandler(); }
-
-
 void VcountHandler() { inputGetAndSend(); }
 
 int main() {

arm9/Makefile

@@ -16,8 +16,8 @@ include $(DEVKITARM)/ds_rules
 # all directories are relative to this makefile
 #---------------------------------------------------------------------------------
 BUILD		:=	build
-SOURCES		:=	source source/tarosa source/bootloader
+SOURCES		:=	source source/tarosa include
-INCLUDES	:=	include build source/tarosa source/bootloader
+INCLUDES	:=	include build source/tarosa
 DATA		:=	data
 STATICLIBS	:= 
 #---------------------------------------------------------------------------------

arm9/include/dsCard.itcm.cpp

@@ -145,7 +145,7 @@ u32 ReadNorFlashID() {
 			return 0x227E2218;
 		}
 	}
-	return 0x227E2220;
+	return 0x227E2220; // EZFlash IV or EWIN
 }
 
 void chip_reset() {

arm9/source/gbaldr.itcm.cpp

@@ -492,8 +492,7 @@ int checkSRAM(char *name) {
 	ctrl_get();
 
 	for(i = 0; ctrl.sign[i] != 0; i++) {
-		if(ctrl.sign[i] != Rudolph[i])
+		if(ctrl.sign[i] != Rudolph[i])break;
-			break;
 	}
 
 	if(carttype < 4)OpenNorWrite();

arm9/source/main.c

@@ -33,27 +33,24 @@
 #include <string.h>
 
 #include "maindef.h"
-#include "dsCard.h"
-#include "GBA_ini.h"
-#include "ctrl_tbl.h"
-
-#include "bootloader/ret_menu9_gen.h"
-
-#include "memcleaner.h"
-
-#include "skin.h"
-#include "message.h"
 
 #include "tarosa/tarosa_Graphic.h"
 #include "tarosa/tarosa_Shinofont.h"
 
+#include "ret_menu9_gen.h"
+#include "dsCard.h"
+
+#include "GBA_ini.h"
+#include "ctrl_tbl.h"
+#include "skin.h"
+#include "message.h"
 
 extern uint16* MainScreen;
 extern uint16* SubScreen;
 
 #define BG_256_COLOR (BIT(7))
 
-#define VERSTRING "v0.61"
+#define VERSTRING "v0.61b"
 
 int	numFiles = 0;
 int	numGames = 0;
@@ -146,7 +143,6 @@ void gba_frame() {
 
 static void resetToSlot2() {
 	vu32 vr;
-
     // make arm9 loop code
 	*((vu32*)0x027FFE08) = (u32)0xE59FF014;  // ldr pc, 0x027FFE24
 	*((vu32*)0x027FFE24) = (u32)0x027FFE08;  // Set ARM9 Loop address
@@ -154,8 +150,7 @@ static void resetToSlot2() {
 
 	sysSetCartOwner(BUS_OWNER_ARM7);  // ARM7 has access to GBA cart
 
-	// FIFOSend(IPC_CMD_SLOT2);
+	fifoSendValue32(FIFO_USER_02, 1);
-	fifoSendValue32(FIFO_USER_05, 1);
 	
 	for(vr = 0; vr < 0x20000; vr++);	// Wait ARM7
 
@@ -166,10 +161,7 @@ static void resetToSlot2() {
 
 void gbaMode() {
 
-	if(strncmp(GBA_HEADER.gamecode, "PASS", 4) == 0) {
+	if(strncmp(GBA_HEADER.gamecode, "PASS", 4) == 0)resetToSlot2();
-		// resetARM9Memory();
-		resetToSlot2();
-	}
 
 	videoSetMode(0);
 	videoSetModeSub(0);
@@ -960,7 +952,8 @@ void mainloop(void) {
 	DrawBox_SUB(SubScreen, 21, 4, 234, 26, 5, 1);
 	DrawBox_SUB(SubScreen, 22, 5, 233, 25, 0, 0);
 	ShinoPrint_SUB( SubScreen, 9*6, 1*12-2, (u8*)"GBA ExpLoader", 0, 0, 0);
-	ShinoPrint_SUB( SubScreen, 34*6-2, 12, (u8 *)VERSTRING, 0, 0, 0);
+	// ShinoPrint_SUB( SubScreen, 34*6-2, 12, (u8*)VERSTRING, 0, 0, 0);
+	ShinoPrint_SUB( SubScreen, 33*6-2, 12, (u8*)VERSTRING, 0, 0, 0);
 
 
 	DrawBox_SUB(SubScreen, 6, 125, 249, 190, 5, 0);

arm9/source/maindef.h

@@ -3,7 +3,7 @@
 #define maindef_h
 
 #define ROMTITLE "GBA ExpLoader"
-#define ROMVERSION "Version 0.61 by Rudolph."
+#define ROMVERSION "Version 0.61b by Rudolph."
 #define ROMDATE ""__DATE__" "__TIME__
 
 #endif

arm9/source/memcleaner.cpp

@@ -1,74 +0,0 @@
-/*---------------------------------------------------------------------------------
-
-
-Copyright (C) 2007 Acekard, www.acekard.com
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-
-
----------------------------------------------------------------------------------*/
-
-#include <nds.h>
-
-#include "memcleaner.h"
-
-void resetARM9Memory() {
-    // DMA
-    for (u8 i=0; i<4; i++) {
-        DMA_CR(i) = 0;
-        DMA_SRC(i) = 0;
-        DMA_DEST(i) = 0;
-        TIMER_CR(i) = 0;
-        TIMER_DATA(i) = 0;
-    }
-
-    swiWaitForVBlank(); // wait for VBLANK to avoid screen picture break
-    //PALETTE[0] = 0xFFFF;
-
-    // VIDEO
-    // trun on vram banks for clear
-	VRAM_CR = 0x80808080;
-	(*(vu32*)0x027FFE04) = 0;   // temporary variable
-	BG_PALETTE[0] = 0xFFFF;
-	dmaFillWords(0, BG_PALETTE+1, (2*1024)-2);
-	dmaFillWords(0, OAM,     2*1024);
-	dmaFillWords(0, (void*)0x04000000, 0x56);  //clear main display registers
-	dmaFillWords(0, (void*)0x04001000, 0x56);  //clear sub  display registers
-
-    // clear video registers
-    REG_DISPCNT = 0;
-    REG_DISPCNT_SUB = 0;
-    VRAM_A_CR = 0;
-    VRAM_B_CR = 0;
-    VRAM_C_CR = 0;
-    VRAM_D_CR = 0;
-    VRAM_E_CR = 0;
-    VRAM_F_CR = 0;
-    VRAM_G_CR = 0;
-    VRAM_H_CR = 0;
-    VRAM_I_CR = 0;
-    VRAM_CR   = 0x00000000;
-    REG_POWERCNT  = 0x820F; // turn on all engines
-
-    // Interrupt
-    REG_IME = 0;
-    REG_IE = 0;
-    REG_IF = ~0;
-}
-

arm9/source/memcleaner.h

@@ -1,51 +0,0 @@
-/*---------------------------------------------------------------------------------
-
-
-Copyright (C) 2007 Acekard, www.acekard.com
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-
-
----------------------------------------------------------------------------------*/
-
-
-
-
-
-
-
-
-
-#ifndef _MEMCLEANER_H_
-#define _MEMCLEANER_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-void resetARM9Memory();
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif//_MEMCLEANER_H_