Hello World on PSP

Recentely, I am interesting in PSP CFW(Playstation Portable Custom FirmWare)
So I tried to make homebrew for PSP.

I was going to google to find PSP SDK (Software Developer Kit) and finally, I found it.
If you who read this post need it, go to http://sourceforge.net/project/showfiles.php?group_id=114505

To execute “Hello World” Program in PSP, you need a source code as follow.


#include <pspkernel.h>
#include <pspdebug.h>

#define TRUE 1
#define FALSE 0
#define printf pspDebugScreenPrintf

PSP_MODULE_INFO(“Xeriars”, 0, 1, 1);

int g_bExit = FALSE;

int ExitcallBack(int arg1, int arg2, void *common);

int main (int argc, char *argv[]) {
int cbid; // Callback ID


cbid = sceKernelCreateCallback(“Exit Callback”, ExitCallBack, NULL);

printf(“Hello Worldn”); // LCD Display

while(g_bExit == FALSE);
return 0;

int ExitcallBack(int arg1, int arg2, void *common) {
printf(“%x %x”, arg1, arg2);
g_bExit = TRUE;
return 0;


And you must compile it to get EBOOT.PBP
EBOOT.PBP is equivalent *.EXE on Windows OS. It will be executed in PSP
First, save(=overide) it at C:devkitProdevkitPSPpspsdksamplestemplateelf_templatemain.c

Second, we are readied for compile. Click the Button Start -> Run -> cmd.exe
and type a command as follow

cd devkitProdevkitPSPpspsdksamplestemplateelf_template
If you are setted nomally, you will get a EBOOT.PBP
At Last, Copy your EBOOT.PBP at ms0:/psp/game/test and run in PSP

Congratulation. lol

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