int main()
{
initSrv();
aptInit(APPID_APPLICATION);
gspGpuInit();
hidInit(NULL);
aptSetupEventHandler();
APP_STATUS status;
while((status=aptGetStatus())!=APP_EXITING)
{
if(status==APP_RUNNING)
{
u32 PAD=hidSharedMem[7];
u32 regData=PAD|0x01000000;
GSPGPU_WriteHWRegs(NULL, 0x202A04, (u32*)®Data, 4);
renderEffect();
swapBuffers();
copyBuffer();
}
svc_sleepThread(16666666);
}
hidExit();
gspGpuExit();
aptExit();
svc_exitProcess();
return 0;
}
void _main(paramblk_t* p)
{
gspHeap = (u8*)p->linear_heap;
gspHeap_size = p->linear_size;
initSrv();
srv_RegisterClient(NULL);
gspGpuInit();
resetConsole();
print_str("hello\n");
print_str("_firm_appmemalloc "); print_hex((u32)_firm_appmemalloc); print_str("\n");
print_str("code address "); print_hex((u32)p->code_data); print_str("\n");
print_str("code size "); print_hex(p->code_size); print_str("\n");
setupStub((u8*)p->code_data);
Result ret = apply_map(&p->map, (u8*)p->code_data, HANS_LOADER_SIZE);
print_str("applied map "); print_hex(ret); print_str("\n");
ret = invalidateIcache(p->nssHandle);
ret = runStub(p->nssHandle, &p->map, (u8*)p->code_data);
print_hex(ret);
while(1);
gspGpuExit();
}
void runTitle(u8 mediatype, u32* argbuf, u32 argbuflength, u32 tid_low, u32 tid_high)
{
initSrv();
gspGpuInit();
// free extra data pages if any
freeDataPages(0x14000000);
freeDataPages(0x30000000);
// allocate gsp heap
svc_controlMemory((u32*)&gspHeap, 0x0, 0x0, 0x02000000, 0x10003, 0x3);
// put new argv buffer on stack
u32 argbuffer[0x200];
u32 argbuffer_length = argbuflength;
memcpy(argbuffer, argbuf, argbuflength);
argbuffer[0]++;
memorymap_t* mmap = getMmapArgbuf(argbuffer, argbuffer_length);
// grab fs:USER handle
Handle fsuserHandle = 0x0;
int i; for(i=0; i<_serviceList.num; i++)if(!strcmp(_serviceList.services[i].name, "fs:USER"))fsuserHandle=_serviceList.services[i].handle;
if(!fsuserHandle)*(vu32*)0xCAFE0001=0;
getProcessMap(fsuserHandle, mediatype, tid_low, tid_high, mmap, (u32*)gspHeap);
argbuffer_length = (u32)((void*)mmap - (void*)argbuffer) + size_memmap(*mmap);
gspGpuExit();
exitSrv();
// free heap (has to be the very last thing before jumping to app as contains bss)
u32 out; svc_controlMemory(&out, (u32)_heap_base, 0x0, _heap_size, MEMOP_FREE, 0x0);
_changeProcess(-2, argbuffer, argbuffer_length);
}
void run3dsx(Handle executable, u32* argbuf)
{
initSrv();
gspGpuInit();
// free extra data pages if any
freeDataPages(0x14000000);
freeDataPages(0x30000000);
// reset menu ropbin (in case of a crash)
{
u32 _argbuf = 0;
svc_controlMemory((u32*)&gspHeap, 0x0, 0x0, 0x01000000, 0x10003, 0x3);
patchMenuRop(1, &_argbuf, 4);
svc_controlMemory((u32*)&gspHeap, (u32)gspHeap, 0x0, 0x01000000, MEMOP_FREE, 0x0);
}
// duplicate service list on the stack
// also add hid:SPVR as hid:USER if appropriate
// (for backwards compat as old homebrew only supports hid:USER)
u8 serviceBuffer[0x4+0xC*(_serviceList.num + 1)];
service_list_t* serviceList = (service_list_t*)serviceBuffer;
serviceList->num = _serviceList.num;
int i;
for(i=0; i<_serviceList.num; i++)
{
memcpy(serviceList->services[i].name, _serviceList.services[i].name, 8);
svc_duplicateHandle(&serviceList->services[i].handle, _serviceList.services[i].handle);
}
// handle hid:USER missing case
{
Handle hidUSER = 0;
if(srv_getServiceHandle(NULL, &hidUSER, "hid:USER") && !srv_getServiceHandle(NULL, &hidUSER, "hid:SPVR"))
{
memcpy(serviceList->services[serviceList->num].name, "hid:USER", 8);
serviceList->services[serviceList->num].handle = hidUSER;
serviceList->num++;
}else svc_closeHandle(hidUSER);
}
vu32* targetProcessIndex = &_targetProcessIndex;
if(*targetProcessIndex == -2)
{
// create local copy of process map
u32 _customProcessBuffer[0x40];
memorymap_t* const _customProcessMap = (memorymap_t*)_customProcessBuffer;
memcpy(_customProcessBuffer, customProcessBuffer, sizeof(_customProcessBuffer));
// adjust it given the information we now have such as text size, data location and size...
MemInfo minfo;
PageInfo pinfo;
// get .text info
Result ret = svc_queryMemory(&minfo, &pinfo, 0x00100000);
_customProcessMap->header.text_end = minfo.size + 0x00100000;
// get rodata info
ret = svc_queryMemory(&minfo, &pinfo, _customProcessMap->header.text_end);
_customProcessMap->header.data_address = minfo.size + _customProcessMap->header.text_end;
// get data info
ret = svc_queryMemory(&minfo, &pinfo, _customProcessMap->header.data_address);
_customProcessMap->header.data_size = minfo.size;
// setup 3dsx with custom local map
setup3dsx(executable, (memorymap_t*)_customProcessMap, serviceList, argbuf);
}else setup3dsx(executable, (memorymap_t*)app_maps[*targetProcessIndex], serviceList, argbuf);
FSFILE_Close(executable);
gspGpuExit();
exitSrv();
// grab ns:s handle
Handle nssHandle = 0x0;
for(i=0; i<_serviceList.num; i++)if(!strcmp(_serviceList.services[i].name, "ns:s"))nssHandle=_serviceList.services[i].handle;
if(!nssHandle)*(vu32*)0xCAFE0001=0;
// use ns:s to launch/kill process and invalidate icache in the process
// Result ret = NSS_LaunchTitle(&nssHandle, 0x0004013000003702LL, 0x1);
Result ret = NSS_LaunchTitle(&nssHandle, 0x0004013000002A02LL, 0x1);
if(ret)*(u32*)0xCAFE0002=ret;
svc_sleepThread(100*1000*1000);
// ret = NSS_TerminateProcessTID(&nssHandle, 0x0004013000003702LL, 100*1000*1000);
ret = NSS_TerminateProcessTID(&nssHandle, 0x0004013000002A02LL, 100*1000*1000);
if(ret)*(u32*)0xCAFE0003=ret;
// invalidate_icache();
// free heap (has to be the very last thing before jumping to app as contains bss)
u32 out; svc_controlMemory(&out, (u32)_heap_base, 0x0, _heap_size, MEMOP_FREE, 0x0);
start_execution();
}
