Cool, thanks for the confirmation. I'll start screwing around with RAM modifications, then. Look mom, I'm a haxxor!
Good point. From what I could tell from playing with objdump and ninjhax homebrew, allocating a buffer on the stack should be as simple as decrementing the stack pointer (and incrementing it when you're done, obviously). Just be careful of the buffer size; it would be embarrassing to accidentally smash your own stack.
I've hit the same block you did. MemoryDump.S doesn't work with a modified RAM offset. Any chance you could share that code.bin/code.s file?
I've hit the same block you did. MemoryDump.S doesn't work with a modified RAM offset. Any chance you could share that code.bin/code.s file?
I've been trying to adapt MemoryDump.S to ARM11 assembly but I'm probably doing it completely wrong
)
addr = 0x14000000;
GSPGPU_FlushDataCache(addr, 0x10000);
GX_SetTextureCopy(addr, buf, 0x10000, 0, 0, 0, 0, 8);
GSPGPU_FlushDataCache(buf, 0x10000);
for(int i = 0; i < 4096; i++){
buf[i + 0x028002AD] = data[i + 1];
}
GSPGPU_FlushDataCache(buf, 0x10000);
GX_SetTextureCopy(buf ,addr, 0x10000, 0, 0, 0, 0, 8);
GSPGPU_FlushDataCache(addr, 0x10000);
svcSleepThread(0x400000LL);
Dude, I swear we are always on the same page with each other! A) Have you found anything new? B) What exactly happens? C) It'd be nice if you could summarize how it all works.
!
I found the ARM11 file in the 3DS_CFW where the devMenu was. And then after that. EtcOk, so here's how I did it.
1. I got a memory dump while super mario was running in the background. Turns out, the game loads the entire rom into ram at once. Just what we need
2. I used the code.bin launcher to "inject" the rom from a huge int array, into the location which the rom was at the the RAM dump.
3. Once the browser crashes with "an error blah blah", I load up Mario, and reset emulation.
4. The rom freezes, but NOT the entire VC.
I would have never thought about that! The only problem is isn't there GBA games released for VC? If so, I'm pretty there some games that are TOO big to be injected into the RAMOk, so here's how I did it.
1. I got a memory dump while super mario was running in the background. Turns out, the game loads the entire rom into ram at once. Just what we need
2. I used the code.bin launcher to "inject" the rom from a huge int array, into the location which the rom was at the the RAM dump.
3. Once the browser crashes with "an error blah blah", I load up Mario, and reset emulation.
4. The rom freezes, but NOT the entire VC.
