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Boost DS(i) cart dumping

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ALSO: Use correct size when dumping trimmed ROM
This commit is contained in:
RocketRobz 2020-02-16 23:19:19 -07:00
parent 280b1da282
commit 5aed42246c
3 changed files with 42 additions and 6 deletions
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30
arm7/source/main.c
View File

@ -29,6 +29,8 @@
---------------------------------------------------------------------------------*/
#include <nds.h>
//static u8 aesIvValues[0x10] = {0x80,0x6B,0xCF,0x4F,0x93,0xEE,0x6F,0x21,0xF9,0x86,0xDF,0x98,0x7D,0xE7,0xFD,0x07};
unsigned int * SCFG_EXT=(unsigned int*)0x4004008;
//---------------------------------------------------------------------------------
@ -97,6 +99,34 @@ int main() {
for (int i = 0; i < 8; i++) {
*(u8*)(0x2FFFD00+i) = *(u8*)(0x4004D07-i); // Get ConsoleID
}
// Get ConsoleID
/*for (int i = 0; i < 0x10; i++) {
REG_AES_IV[i] = aesIvValues[i];
}
*(vu16*)0x4004406 = 1;*/
/* *(u32*)(0x4004104+(0*0x1C)) = REG_AES_RDFIFO;
*(u32*)(0x4004108+(0*0x1C)) = 0x2FFFD00;
*(u32*)(0x4004110+(0*0x1C)) = 2;
*(u32*)(0x4004114+(0*0x1C)) = 0x1;
*(u32*)(0x400411C+(0*0x1C)) = (1<<19 | 11<<28); */
/*REG_AES_WRFIFO = 0xFFFFFFFF;
REG_AES_WRFIFO = 0xEEEEEEEE;
REG_AES_WRFIFO = 0xDDDDDDDD;
REG_AES_WRFIFO = 0xCCCCCCCC;
REG_AES_CNT = (AES_RDFIFO_FLUSH | AES_CNT_DMA_READ_SIZE(1) | AES_CNT_KEY_APPLY | AES_CNT_KEYSLOT(3) | AES_CNT_MODE(0) | AES_CNT_IRQ | AES_CNT_ENABLE);
*/
/* *(u32*)(0x2FFFD00) = REG_AES_RDFIFO;
for (int i = 0; i < 3; i++) {
*(u32*)(0x2FFFD04) = REG_AES_RDFIFO;
}*/
/*for (int i = 0; i < 4; i++) {
*(u8*)(0x2FFFD04+i) = *(u8*)(0x40044EC+i);
}*/
fifoSendValue32(FIFO_USER_03, *SCFG_EXT);
fifoSendValue32(FIFO_USER_07, *(u16*)(0x4004700));

15
arm9/source/dumpOperations.cpp
View File

@ -13,6 +13,8 @@
#include "read_card.h"
#include "tonccpy.h"
extern u8 copyBuf[];
extern bool expansionPakFound;
extern PrintConsole topConsole, bottomConsole;
@ -53,7 +55,7 @@ void ndsCardSaveDump(const char* filename) {
void ndsCardDump(void) {
int pressed = 0;
bool showGameCardMsgAgain = false;
//bool showGameCardMsgAgain = false;
consoleSelect(&bottomConsole);
consoleClear();
@ -132,7 +134,6 @@ void ndsCardDump(void) {
char gameCode[7] = {0};
tonccpy(gameCode, ndsCardHeader.gameCode, 6);
bool trimRom = (pressed & KEY_Y);
char romBuffer[0x200];
char destPath[256];
sprintf(destPath, "%s:/gm9i/out/%s_%s_%x%s.nds", (sdMounted ? "sd" : "fat"), gameTitle, gameCode, ndsCardHeader.romversion, (trimRom ? "_trim" : ""));
char destSavPath[256];
@ -289,8 +290,9 @@ void ndsCardDump(void) {
fclose(destinationFile);
} else {*/
remove(destPath);
u32 currentSize = romSize;
FILE* destinationFile = fopen(destPath, "wb");
for (u32 src = 0; src < romSize; src += 0x200) {
for (u32 src = 0; src < romSize; src += 0x8000) {
consoleSelect(&topConsole);
printf ("\x1B[30m"); // Print black color
// Move to right side of screen
@ -303,8 +305,11 @@ void ndsCardDump(void) {
printf ("\x1b[8;0H");
printf ("Progress:\n");
printf ("%i/%i Bytes", (int)src, (int)romSize);
cardRead (src, romBuffer);
fwrite(romBuffer, 1, 0x200, destinationFile);
for (u32 i = 0; i < 0x8000; i += 0x200) {
cardRead (src+i, copyBuf+i);
}
fwrite(copyBuf, 1, (currentSize>=0x8000 ? 0x8000 : currentSize), destinationFile);
currentSize -= 0x8000;
}
fclose(destinationFile);
ndsCardSaveDump(destSavPath);

3
arm9/source/main.cpp
View File

@ -139,7 +139,7 @@ int main(int argc, char **argv) {
bool yHeld = false;
sprintf(titleName, "GodMode9i v%i.%i.%i", 2, 2, 0);
sprintf(titleName, "GodMode9i v%i.%i.%i", 2, 2, 1);
// initialize video mode
videoSetMode(MODE_4_2D);
@ -191,6 +191,7 @@ int main(int argc, char **argv) {
}
printf ("\x1b[22;11H");
printf ("mounting drive(s)...");
//printf ("%X %X", *(u32*)0x2FFFD00, *(u32*)0x2FFFD04);
sysSetCartOwner (BUS_OWNER_ARM9); // Allow arm9 to access GBA ROM