Am 18.02.2018 um 20:41 schrieb Philipp Klaus Krause: > > This is a known limitation. Currently, SDCC only supports 16-bit > adresses for STM8, both for data and code. In particular, support for a > larger memory model that uses 24-bit addresses for code or data is not > yet implemented.
In SDCC 3.7.3 #10533 support for the new large memory model for stm8 should be complete. The large memory model allows to use the whole flash for code. Constant data is still restricted to the lower 64K of the address space. The linker should atomatically place the code above the constant data by default, i.e. on an STM8 device with a total of 128 KB flash, everything should just work as long as the total amount of constant data is at most 32 KB, and the total amount of contant data plus the total amount of code is at most 128 KB. Since this is new functionality, it would be good to get a bit of testing by users, so we know if it works well for them well before the 3.8.0 release. Philipp ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Sdcc-user mailing list Sdcc-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sdcc-user
