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Setting up Eclipse remote debugging

 
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SkyWhy



Joined: 22 May 2009
Posts: 4
PostPosted: Sun May 24, 2009 2:24 am    Post subject: Setting up Eclipse remote debugging Reply with quote
I'm currently trying to setup the eclipse remote debugging for PSP but honestly it's going nowhere. I followed the steps here: http://sourceforge.net/project/showfiles.php?group_id=223830&package_id=310967&release_id=662590

I have the usbhostfs up and running, it connects to psp telling me "connected to device" and I've got the pspsh up and running too. So basically I have the PSPLink, drivers and the two external tools installed. But when I'm actually trying to debug, all hell breaks loose.

My main.cpp
Code:
#include <SDL/SDL.h>
#include <pspdebug.h>
#include <pspkernel.h>

#define    printf          pspDebugScreenPrintf
#define    SCREEN_WIDTH    480
#define    SCREEN_HEIGHT    272

PSP_MODULE_INFO ( "SDL", 0, 1, 1 );
PSP_HEAP_SIZE_KB( 20480 );
PSP_MAIN_THREAD_ATTR( PSP_THREAD_ATTR_USER|PSP_THREAD_ATTR_VFPU );


int exit_callback( int arg1, int arg2, void *common )
{
        sceKernelExitGame( );
        return 0;
}

int CallbackThread( SceSize args, void *argp )
{
        int cbid = sceKernelCreateCallback( "Exit Callback", exit_callback, NULL );
        sceKernelRegisterExitCallback( cbid );
        sceKernelSleepThreadCB( );
       
        return 0;
}

int SetupCallbacks( void )
{

        int thid = 0;
        thid = sceKernelCreateThread( "update_thread", CallbackThread, 0x11, 0xFA0, 0, 0 );
       
        if(thid >= 0)
                sceKernelStartThread( thid, 0, 0 );
       
        return 0;
}




int InitVideo( )
{
         if (SDL_Init( SDL_INIT_VIDEO ) != 0)
         {
                printf( "SDL_Init(): %s\n", SDL_GetError() );
                SDL_Quit( );
                return 1;
         }
         else
            return 0;
}

int main( int argc, char **argv )
{
        pspDebugScreenInit( );
        SetupCallbacks( );

        SDL_Surface *screen;
        InitVideo();

        screen = SDL_SetVideoMode( SCREEN_WIDTH, SCREEN_HEIGHT, 32, SDL_FULLSCREEN | SDL_DOUBLEBUF | SDL_HWSURFACE );

        SDL_Surface *image;
        SDL_Surface *temp;

        temp = SDL_LoadBMP( "cat.bmp" );

        if( temp == NULL )
         printf( "SDL_LoadBMP(): %s\n", SDL_GetError( ) );

        image = SDL_DisplayFormat( temp );

        if( image == NULL )
           printf( "SDL_DisplayFormat( ): %s\n", SDL_GetError( ) );

        SDL_FreeSurface( temp );

        SDL_Rect src;

        src.x = 0;
        src.y = 0;
        src.w = image->w;
        src.h = image->h;

        SDL_BlitSurface( image, NULL, screen, &src);

        SDL_Flip( screen );
        SDL_Delay( 2500 );

        SDL_FreeSurface( image );

        return 0;
}


Makefile:
Code:

TARGET = hello
OBJS = main.o

CFLAGS = -O2 -G0 -Wall -g
CXXFLAGS = $(CFLAGS) -fno-exceptions -fno-rtti
ASFLAGS = $(CFLAGS)
BUILD_PRX = 1

EXTRA_TARGETS = EBOOT.PBP
LIBS = -lSDL -lGL -lz -lpng -lm -ljpeg -lpsppower_driver -lpspvfpu -lpsphprm -lpsprtc -lpspaudio -lpspgu -lpspirkeyb -lpsppower
PSP_EBOOT_TITLE = Test SDL

PSPSDK=$(shell psp-config --pspsdk-path)
include $(PSPSDK)/lib/build.mak


And yes, there is loads of libraries linked. Don't worry about that.

Nothing too hardcore there, just setting up SDL, callbacks and stuff. It works BUT it freezes my PSP after it has displayed the image. So I'm guessing something dodgy is going on with my callbacks, but not to start analysing that too deeply, I would like to debug the problem. That would give me a lot better feel on what is going on. I would like the program just to display the simple image and then exit back to psp menu.

So after I've compiled my program, started PSPLink on PSP, started the two external tools and press the "debug"-button in Eclipse (the bug icon) all hell breaks loose, it just hangs for a while and Eclipse tells me this:


Any ideas what is causing the problem?

I think I got the tools setup correctly, atleast I followed the tutorial and they seem to "respond" when I start them but that's about it then...

If more information is required, I'm happy to provide it, just shoot away.
Any ideas anyone?



Thanks.
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tmaster



Joined: 21 Oct 2005
Posts: 12
Location: Ireland
PostPosted: Wed Jul 01, 2009 3:20 am    Post subject: Reply with quote
before you hit the debug button.

did you type "debug hello.prx" in the console window the bottom.
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coolkehon



Joined: 20 Oct 2008
Posts: 355
PostPosted: Wed Jul 01, 2009 3:36 am    Post subject: Reply with quote
so when hell broke loose your were sure to put it back right
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slasher2661996



Joined: 22 Feb 2009
Posts: 91
Location: Melbourne Australia ZOMG
PostPosted: Fri Jul 03, 2009 6:51 pm    Post subject: Reply with quote
And this is relevant how...
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coolkehon



Joined: 20 Oct 2008
Posts: 355
PostPosted: Fri Jul 03, 2009 7:27 pm    Post subject: Reply with quote
i was boared as a plank
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