As Albrecht Frenzel wrote: > The strange thing: sometimes pc gets loaded with the correct pc > 0x7e00 and it is possible to step through the code using the same > .elf-file.
You can always set the current PC address in GDB before proceeding: set $pc = 0x7e00 > Regarding Illegal opcode 'ff ff': wouldn't it be better to simply > stop simulavr instead of terminating? That would give a chance to > investigate. As the AVR (undocumentedly) treats opcode ffff as a NOP, I think the simulator could even just continue. There are possible scenarios where this feature could be used deliberately, e. g. by including a patch area in the code that is simply run through as long as it is ffff but which can be written later on to include additional features. -- cheers, Joerg .-.-. --... ...-- -.. . DL8DTL http://www.sax.de/~joerg/ Never trust an operating system you don't have sources for. ;-) _______________________________________________ Simulavr-devel mailing list Simulavr-devel@nongnu.org https://lists.nongnu.org/mailman/listinfo/simulavr-devel
