Hello Chris, Is code, xdata and data all the same memory or only the first two?
Which version of SDCC are you using? --data-loc does not work for any but a very recent version when using --pack-iram (default). Try --no-pack-iram. Greets, Maarten > I'm coding for a Cypress EZ-USB FX2, which is an 8051 clone with von > Neumannized memory. That means code and data memory are (for the most > part) > the same memory. > > My problem is this. The interrupt vector table needs to be first in > memory, starting at address 0x0000 and extending up to 0x006B, but > SDCC wants to put static data there, starting at 0x0008. Obviously, > this won't work at all. > > I tried using a "--data-loc 0x006B" option on the command line, but > according to the map, SDCC stubbornly still starts DSEG at 0x0008. Is > this a bug, or am I missing some obvious feature? How can I get > SDCC to put data after the vectors? > > -- > Chris Nadovich > 73 de KD3BJ .. > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share > your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > Sdcc-user mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/sdcc-user > > ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Sdcc-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sdcc-user
