Hi all, I really appreciate some solution or ideas to control the GPFs on the Pocket PC.
Without the GPFs control working, Harbour on Pocket PC should be unusable :-( I am sorry for strissing you up with this matter... but I am not a C expert and I am lost. Nobody here is using Harbour on the Pocket PC? Many thanks for your help. Regards, José Luis Capel JLC>-----Mensaje original----- JLC>De: [EMAIL PROTECTED] JLC>[mailto:[EMAIL PROTECTED] En nombre de JLC>José Luis Capel - JLC>Enviado el: lunes, 15 de septiembre de 2008 21:59 JLC>Para: Harbour Project Main Developer List. JLC>Asunto: Re: [Harbour] Wince - Evc4 and GPF JLC> JLC>Hi Przemek, JLC> JLC>> JLC>> Look that there is no memory protection in WinCE or at JLC>least above two JLC>> addresses are not protected. It's hardware/OS dependant behavior. JLC>> JLC>>> Maybe is needed some extra code to handle gpf's ? JLC>> JLC>> probably yes. You can try to generate FPE using division by 0. JLC>> Of course if CPU generates exception for such situation JLC>and there is JLC>> no default OS handle for it. JLC>> JLC> JLC>I tried what you told me and the results are same in Evc4: JLC>nothing happens JLC>(apparently) and program continues execution. JLC> JLC>In order to trap this exception I made some changes in JLC>hbwmain.c. These changes are: JLC> JLC>... JLC>... JLC>#if defined( HB_WINCE ) JLC> HB_TCHAR_FREE( pFree ); JLC>#endif JLC> JLC>#if defined( HB_VM_STARTUP ) JLC> hb_winmainArgInit( hInstance, hPrevInstance, iCmdShow ); JLC> hb_cmdargInit( s_argc, s_argv ); JLC> JLC>//-- change JLC>#if defined( HB_WINCE ) JLC>__try { JLC>#endif JLC>// -- change JLC> JLC> hb_vmInit( TRUE ); JLC> iErrorCode = hb_vmQuit(); JLC> JLC>// -- change JLC>#if defined( HB_WINCE ) JLC> } __except(EXCEPTION_EXECUTE_HANDLER) JLC> { JLC> MessageBox(NULL,TEXT("Some GPF caugth!!"),TEXT("Test"), MB_OK); JLC> } JLC>#endif JLC>// -- change JLC>... JLC>... JLC> JLC> JLC>What I wanted to do is to envolve all Vm execution within a JLC>__try/__except() compiler functions. JLC> JLC>I have had same results as it wasn't there. I mean... JLC>nothing hanppened. JLC>So I gess that maybe some other __try/__except is catching JLC>the exception.... JLC>or not. I searched all the sources and I could not find JLC>any other __try/__except. JLC> JLC>So... at this point I am a little bit lost of how to solve JLC>that. Any help or clue are wellcome. JLC> JLC>Many thanks for your help. JLC>Regards, JLC>José lUis Capel JLC> JLC> JLC> JLC>_______________________________________________ JLC>Harbour mailing list JLC>Harbour@harbour-project.org JLC>http://lists.harbour-project.org/mailman/listinfo/harbour _______________________________________________ Harbour mailing list Harbour@harbour-project.org http://lists.harbour-project.org/mailman/listinfo/harbour
