void Set_DIP_BCA_Datas(u8 *bca_data)
{
// write in dip_plugin bca data area
mload_init();
mload_seek(*((u32 *) (dip_plugin+15*4)), SEEK_SET); // offset 15 (bca_data area)
mload_write(bca_data, 64);
mload_close();
}
int load_modules(const u8 * ehcmodule, int ehcmodule_size, const u8 * dip, int dip_size)
{
if(mload_init() < 0)
return -1;
dip_plugin = (u8 *) dip;
dip_plugin_size = dip_size;
mload_elf((u8 *) ehcmodule, &my_data_elf);
my_thread_id= mload_run_thread(my_data_elf.start, my_data_elf.stack, my_data_elf.size_stack, my_data_elf.prio);
if(my_thread_id < 0)
return -2;
usleep(350*1000);
// Test for IOS
int is_ios = mload_get_IOS_base();
u32 dip_address = 0x1377C000;
switch(is_ios)
{
case 36:
memcpy(ios_36, dip_plugin, 4); // copy the entry_point
memcpy(dip_plugin, ios_36, 4*10); // copy the adresses from the array
mload_seek(dip_address, SEEK_SET); // copy dip_plugin in the starlet
mload_write(dip_plugin, dip_plugin_size);
// enables DIP plugin
mload_seek(0x20209040, SEEK_SET);
mload_write(ios_36, 4);
break;
case 37:
memcpy(ios_37, dip_plugin, 4); // copy the entry_point
memcpy(dip_plugin, ios_37, 4*10); // copy the adresses from the array
mload_seek(dip_address, SEEK_SET); // copy dip_plugin in the starlet
mload_write(dip_plugin,dip_plugin_size);
// enables DIP plugin
mload_seek(0x20209030, SEEK_SET);
mload_write(ios_37, 4);
break;
case 38:
memcpy(ios_38, dip_plugin, 4); // copy the entry_point
memcpy(dip_plugin, ios_38, 4*10); // copy the adresses from the array
mload_seek(dip_address, SEEK_SET); // copy dip_plugin in the starlet
mload_write(dip_plugin,dip_plugin_size);
// enables DIP plugin
mload_seek(0x20208030, SEEK_SET);
mload_write(ios_38, 4);
break;
case 57:
memcpy(ios_57, dip_plugin, 4); // copy the entry_point
memcpy(dip_plugin, ios_57, 4*10); // copy the adresses from the array
mload_seek(dip_address, SEEK_SET); // copy dip_plugin in the starlet
mload_write(dip_plugin,dip_plugin_size);
// enables DIP plugin
mload_seek(0x20208030, SEEK_SET);
mload_write(ios_57, 4);
break;
case 60:
memcpy(ios_60, dip_plugin, 4); // copy the entry_point
memcpy(dip_plugin, ios_60, 4*10); // copy the adresses from the array
mload_seek(dip_address, SEEK_SET); // copy dip_plugin in the starlet
mload_write(dip_plugin,dip_plugin_size);
// enables DIP plugin
mload_seek(0x20208030, SEEK_SET);
mload_write(ios_60, 4);
break;
}
mload_close();
return 0;
}
int load_ehc_module()
{
int is_ios=0;
#if 0
FILE *fp;
// WARNING!!!: load external module suspended
if(sd_ok && !external_ehcmodule)
{
fp=fopen("sd:/apps/usbloader_gx/ehcmodule.elf","rb");
if(fp==NULL)
fp=fopen("sd:/apps/usbloadergx/ehcmodule.elf","rb");
if(fp!=0)
{
fseek(fp, 0, SEEK_END);
size_external_ehcmodule = ftell(fp);
external_ehcmodule= memalign(32, size_external_ehcmodule);
if(!external_ehcmodule)
{fclose(fp);}
else
{
fseek(fp, 0, SEEK_SET);
if(fread(external_ehcmodule,1, size_external_ehcmodule ,fp)!=size_external_ehcmodule)
{free(external_ehcmodule); external_ehcmodule=NULL;}
fclose(fp);
}
}
}
#endif
/*
if(mload_init()<0) return -1;
mload_elf((void *) logmodule, &my_data_elf);
my_thread_id= mload_run_thread(my_data_elf.start, my_data_elf.stack, my_data_elf.size_stack, my_data_elf.prio);
if(my_thread_id<0) return -1;
*/
if(!external_ehcmodule)
{
#ifdef DEBUG_MLOAD
gprintf("before mload_init\n");
#endif
if(mload_init()<0) return -1;
#ifdef DEBUG_MLOAD
gprintf("after mload_init\n");
#endif
if (IOS_GetRevision() == 4) {
#ifdef DEBUG_MLOAD
gprintf("Loading ehcmodule v4\n");
#endif
mload_elf((void *) ehcmodule_frag_v4_bin, &my_data_elf);
} else if (IOS_GetRevision() == 65535) {
#ifdef DEBUG_MLOAD
gprintf("Loading ehcmodule v5\n");
#endif
mload_elf((void *) ehcmodule_frag_v5_bin, &my_data_elf);
} else {
return -2;
}
// mload_elf((void *) ehcmodule, &my_data_elf);
#ifdef DEBUG_MLOAD
gprintf("before mload_run_thread\n");
#endif
my_thread_id= mload_run_thread(my_data_elf.start, my_data_elf.stack, my_data_elf.size_stack, my_data_elf.prio);
if(my_thread_id<0) return -1;
//if(mload_module(ehcmodule, size_ehcmodule)<0) return -1;
}
else
{
//if(mload_module(external_ehcmodule, size_external_ehcmodule)<0) return -1;
if(mload_init()<0) return -1;
mload_elf((void *) external_ehcmodule, &my_data_elf);
my_thread_id= mload_run_thread(my_data_elf.start, my_data_elf.stack, my_data_elf.size_stack, my_data_elf.prio);
if(my_thread_id<0) return -1;
}
usleep(350*1000);
// Test for IOS
#if 0
mload_seek(0x20207c84, SEEK_SET);
mload_read(patch_datas, 32);
if(patch_datas[0]==0x6e657665 )
{
is_ios=38;
}
else
{
is_ios=36;
}
#endif
is_ios=mload_get_IOS_base();
switch(is_ios)
{
case 36:
memcpy(ios_36, dip_plugin, 4); // copy the entry_point
memcpy(dip_plugin, ios_36, 4*10); // copy the adresses from the array
mload_seek(0x1377E000, SEEK_SET); // copy dip_plugin in the starlet
mload_write(dip_plugin,size_dip_plugin);
// enables DIP plugin
mload_seek(0x20209040, SEEK_SET);
mload_write(ios_36, 4);
break;
case 37:
memcpy(ios_37, dip_plugin, 4); // copy the entry_point
memcpy(dip_plugin, ios_37, 4*10); // copy the adresses from the array
mload_seek(0x1377E000, SEEK_SET); // copy dip_plugin in the starlet
mload_write(dip_plugin,size_dip_plugin);
// enables DIP plugin
mload_seek(0x20209030, SEEK_SET);
mload_write(ios_37, 4);
break;
case 38:
memcpy(ios_38, dip_plugin, 4); // copy the entry_point
memcpy(dip_plugin, ios_38, 4*10); // copy the adresses from the array
mload_seek(0x1377E000, SEEK_SET); // copy dip_plugin in the starlet
mload_write(dip_plugin,size_dip_plugin);
// enables DIP plugin
mload_seek(0x20208030, SEEK_SET);
mload_write(ios_38, 4);
break;
case 57:
memcpy(ios_57, dip_plugin, 4); // copy the entry_point
memcpy(dip_plugin, ios_57, 4*10); // copy the adresses from the array
mload_seek(0x1377E000, SEEK_SET); // copy dip_plugin in the starlet
mload_write(dip_plugin,size_dip_plugin);
// enables DIP plugin
mload_seek(0x20208030, SEEK_SET);
mload_write(ios_57, 4);
break;
case 60:
memcpy(ios_60, dip_plugin, 4); // copy the entry_point
memcpy(dip_plugin, ios_60, 4*10); // copy the adresses from the array
mload_seek(0x1377E000, SEEK_SET); // copy dip_plugin in the starlet
mload_write(dip_plugin,size_dip_plugin);
// enables DIP plugin
mload_seek(0x20208030, SEEK_SET);
mload_write(ios_60, 4);
break;
}
mload_close();
return 0;
}
int load_fatffs_module(u8 *discid)
{
static char fs[] ATTRIBUTE_ALIGN(32) = "fat";
s32 hid = -1, fd = -1;
static char file_name[256] ALIGNED(0x20)="SD:";
int n;
char *p;
s32 ret;
p=&file_name[0];
if(mload_init()<0) return -1;
mload_elf((void *) fatffs_module_bin, &my_data_elf);
my_thread_id= mload_run_thread(my_data_elf.start, my_data_elf.stack, my_data_elf.size_stack, my_data_elf.prio);
if(my_thread_id<0) return -1;
global_mount &=~0xc;
if(discid)
{
sd_ok=ud_ok=1;
/* Function get_fat_name not implemented, this should return the path to the save file */
// p=get_fat_name(discid);
p = NULL;
sd_ok=ud_ok=0;
if(!p) return -1;
global_mount &=~0xf;
// change 'ud:' by 'usb:'
if(p[0]=='U') {global_mount|=2;file_name[0]='U';file_name[1]='S';file_name[2]='B';memcpy(file_name+3, (void *)p+2, 253);}
else {global_mount|=1;memcpy(file_name, (void *) p, 256);}
// copy filename to dip_plugin filename area
mload_seek(*((u32 *) (dip_plugin+14*4)), SEEK_SET); // offset 14 (filename Address - 256 bytes)
mload_write(file_name, sizeof(file_name));
mload_close();
}
else
{
if((global_mount & 3)==0) return 0;
if(global_mount & 1) p[0]='s';
if(global_mount & 2) p[0]='u';
}
usleep(350*1000);
/* Create heap */
if (hid < 0) {
hid = iosCreateHeap(0x100);
if (hid < 0)
return -1;
}
/* Open USB device */
fd = IOS_Open(fs, 0);
if (fd < 0)
{
if(hid>=0)
{
iosDestroyHeap(hid);
hid=-1;
}
return -1;
}
n=30; // try 20 times
while(n>0)
{
if((global_mount & 10)==2) {ret=IOS_IoctlvFormat(hid, fd, IOCTL_FAT_MOUNTUSB, ":");if(ret==0) global_mount|=8;}
else {ret=IOS_IoctlvFormat(hid, fd, IOCTL_FAT_MOUNTSD, ":");if(ret==0) {global_mount|=4;}}
if((global_mount & 7)==3 && ret==0)
{ret=IOS_IoctlvFormat(hid, fd, IOCTL_FAT_MOUNTSD, ":");if(ret==0) global_mount|=4;}
if((global_mount & 3)==((global_mount>>2) & 3) && (global_mount & 3)) {ret=0;break;} else ret=-1;
//ret=IOS_IoctlvFormat(hid, fd, IOCTL_FAT_MOUNTSD, ":");
//if(ret==0) break;
usleep(500*1000);
n--;
}
int main(int argc, char **argv)
{
int ret;
VIDEO_Init(); //Inicialización del Vídeo.
rmode = VIDEO_GetPreferredMode(NULL); //mediante esta función rmode recibe el valor de tu modo de vídeo.
xfb = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode)); //inicialización del buffer.
console_init(xfb,20,20,rmode->fbWidth,rmode-> //inicialización de la consola.
xfbHeight,rmode->fbWidth*VI_DISPLAY_PIX_SZ);
VIDEO_Configure(rmode); //configuración del vídeo.
VIDEO_SetNextFramebuffer(xfb); //Configura donde guardar el siguiente buffer .
VIDEO_SetBlack(FALSE); //Hace visible el display .
VIDEO_Flush();
VIDEO_WaitVSync();
if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
SYS_SetResetCallback(reset_call);
IOS_ReloadIOS(222);
sleep(1);
/* secuencias de escape
\33[2J -> borra pantalla y posiciona en 1,1
\33[1;1H -> posiciona en 1,1
\33[42m -> color de fondo verde (0->negro, 1->rojo, 2->verde, 3-> amarillo, 4->azul, 5->magenta 6->cyan 7->blanco )
\33[32m -> color de letras verde
*/
printf("\33[2J\n\n\n \33[42m dev/mload Test \33[40m \n\n\n\n");
ret=mload_init();
if(ret<0)
{
printf("fail to get dev/mload\n");
goto out;
}
else
{
u32 addr;
int len;
printf("Hello!: my name is dev/mload and my thread id is %i\n", mload_get_thread_id());
mload_get_load_base(&addr, &len);
printf("You have from 0x%x to 0x%x to work\n\n", addr, addr+len-1);
}
/*
mload_elf((void *) ehcmodule_elf, &my_data_elf);
my_thread_id=mload_run_thread(my_data_elf.start, my_data_elf.stack, my_data_elf.size_stack, my_data_elf.prio);
*/
printf("Loading example1.elf (Starlet)\n");
if(((u32) example1_elf) & 3) {printf("Unaligned elf!\n"); goto out;}
mload_elf((void *) example1_elf, &my_data_elf);
printf("Running... at 0x%x\n", (u32) my_data_elf.start);
my_thread_id=mload_run_thread(my_data_elf.start, my_data_elf.stack, my_data_elf.size_stack, my_data_elf.prio);
if(my_thread_id<0) {printf("fail to init the starlet thread: %i\n", my_thread_id); goto out;}
printf("Module thread id: %i Priority in elf: 0x%x\n", my_thread_id, my_data_elf.prio);
printf("The example Module counts seconds and report the thread id and the priority\n");
{
#if 0
int n,m;
sleep(1);
#define UMS_BASE (('U'<<24)|('M'<<16)|('S'<<8))
#define USB_IOCTL_UMS_INIT (UMS_BASE+0x1)
s32 hid2 = -1;
hid2 = iosCreateHeap(1024);
n=IOS_Open(ehc_fs, 0);
if(n<0) printf("Error: device not found\n");
else {
printf("OK\n");
/* Initialize USB storage */
m=IOS_IoctlvFormat(hid2, n, USB_IOCTL_UMS_INIT, ":");
}
#endif
}
while(1)
{
static u32 data[8] ATTRIBUTE_ALIGN(32);
if(exit_by_reset) break;
mload_seek(0x13740000, SEEK_SET);
mload_read(&data,32);
printf("\33[16;16H Starlet activity: %i Thid: %i Prio: 0x%x \n",data[0],data[1],data[2]);
VIDEO_WaitVSync();
}
// you can stops the Starlet thread using this function:
mload_stop_thread(my_thread_id);
out:
mload_close();
VIDEO_WaitVSync();
sleep(4);
return 0;
}
int mload_elf(void *my_elf, data_elf *data_elf)
{
int n,m;
int p;
u8 *adr;
u32 elf=(u32) my_elf;
if(elf & 3) return -1; // aligned to 4 please!
elfheader *head=(void *) elf;
elfphentry *entries;
if(head->ident0!=0x7F454C46) return -1;
if(head->ident1!=0x01020161) return -1;
if(head->ident2!=0x01000000) return -1;
p=head->phoff;
data_elf->start=(void *) head->entry;
for(n=0; n<head->phnum; n++)
{
entries=(void *) (elf+p);
p+=sizeof(elfphentry);
if(entries->type == 4)
{
adr=(void *) (elf + entries->offset);
if(getbe32(0)!=0) return -2; // bad info (sure)
for(m=4; m < entries->memsz; m+=8)
{
switch(getbe32(m))
{
case 0x9:
data_elf->start= (void *) getbe32(m+4);
break;
case 0x7D:
data_elf->prio= getbe32(m+4);
break;
case 0x7E:
data_elf->size_stack= getbe32(m+4);
break;
case 0x7F:
data_elf->stack= (void *) (getbe32(m+4));
break;
}
}
}
else
if(entries->type == 1 && entries->memsz != 0 && entries->vaddr!=0)
{
if(mload_memset((void *) entries->vaddr, 0, entries->memsz)<0) return -1;
if(mload_seek(entries->vaddr, SEEK_SET)<0) return -1;
if(mload_write((void *) (elf + entries->offset), entries->filesz)<0) return -1;
}
}
return 0;
}