On Thu, 29 Mar 2018, Philipp Klaus Krause wrote:
Full support for function pointers would need:
1) A way to get individual bytes of 24-bit symbols
2) A way to get the upper 16 bits of 24-bit symbols
Philipp
If that is true, then the ds390 target is totally broken and the huge
model for mcs51 is broken as well. I'm sure this used to work.
ISTR that the assembler has support for every odd kind of number of bits
per address word, including 24 bit. Is the address size maybe set up
incorrectly?
Maarten
I had also tested with ds390, and it seemed to work there. Maybe there
is some functionality in the ds390 assembler that would have to be
ported to the stm8 one.
Philipp
I have enabled the assembler to emit 24-bit addresses in the relocation
records for stm8 like it does for ds390 and mcs51 (even though mcs51 is
only using 16-bit addresses). So this should allow you to reference the
individual bytes of the 24-bit address. However, I think additional work
will still be needed to reference the upper 16 bits of a 24-bit address.
Erik
------------------------------------------------------------------------------
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
