PSP Development------HelloWorld

Reprint Annotated Source: http://blog.csdn.net/yf210yf/article/details/38083413

1. Create HELLOWORLD.C

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

psp_module_info ("Hello World", 0, 1, 1); 

#define PRINTF pspdebugscreenprintf

/* Exit callback * 
/int exit_callback (int arg1, int arg2, void *common) 
{ 
     scekernelexitgame (); 
     return 0; 
} 

/* Callback thread * 
/int callbackthread (scesize args, void *argp) 
{ 
     int cbid; 
     Cbid = Scekernelcreatecallback ("Exit Callback", Exit_callback, NULL); 
     Scekernelregisterexitcallback (cbid); 
     SCEKERNELSLEEPTHREADCB (); 
     return 0; 
} 

/* Sets up the callback thread and returns its thread ID * 
/int setupcallbacks (void) 
{ 
     int thid = 0; 
     Thid = Scekernelcreatethread ("Update_thread", Callbackthread, 0x11, 0xfa0, 0, 0);
 if (thid >= 0) 
     { 
           scekernelstartthread (thid, 0, 0);
     }
     return thid; 
} 

int main () 
{
	pspdebugscreeninit ();
	Setupcallbacks ();
	printf ("Hello world! Snail ");
	Scekernelsleepthread ();
	return 0;
}

2. Write makefile

OBJS = helloworld.o

CFLAGS =-o2-g0-wall
cxxflags = $ (CFLAGS)-fno-exceptions-fno-rtti
asflags = $ (CFLAGS) C3/>extra_targets = Eboot. PBP
psp_eboot_title = Hello World

pspsdk=$ (Shell psp-config--pspsdk-path)
include $ (PSPSDK)/lib/ Build.mak

3.make

4. Generated Eboot test

(1) Simulator test

(2) psp3000 test