On 01.03.2013 13:33, Butuza Tamas wrote: > Hello, I made some further investigations. > > (looked into lst file and checked the content of the hex file). > > When there are no interrupt routine specified, the main code was put directly > to 0x00 address. > It works, but not good practice, because it overlaps the interrupt vectors. > Even without interrupt routines defined, the interrupt vectors should be kept > and single retfie instructions should be put to adress 0x08 and 0x18. > > In second case, with interrupt routine: The interrupt vector 0x08 contains a > goto instruction, > but there is nothing in reset vector (0x00) > The resulted hex file begins at address 0x08. > This is totally bad. > > I tried to add libsdcc.lib libm18f.lib and libcrt0.lib. > Nothing changed. > > What should I do?
Sounds like you don't link a crt0.o or not the right crt0.o. Philipp P.S.: I don't use the pic ports, so I do not know if I can help you. So I just speak from experience and knowledge on other sdcc ports. ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb _______________________________________________ Sdcc-user mailing list Sdcc-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sdcc-user
