#30 Solution for RFE 1065037

closed-accepted
None
5
2004-12-09
2004-12-05
Hubert Sack
No

I've done the neccessary changes.
One is in SDCCopt.c (it changes the ic->op to
BITWISEAND) for unsigned char left operands and right
literals of 2^n.
The second change is made in mcs51/gen.c
There I implemented a effective algorithm for moduls
signed char by 2^n literals. It saves at least 50% of the
needed cycles (5 instead of 10).
Similar improvements can be made to the other ports (in
the port-dedicated gen.c)
I attached the diff output because I'm not a developer.
If I can become a developer of SDCC I would to some
support to the project.

Discussion

  • Hubert Sack

    Hubert Sack - 2004-12-05

    diff output of the changes done by me

     
  • Maarten Brock

    Maarten Brock - 2004-12-09
    • assigned_to: nobody --> maartenbrock
    • status: open --> closed-accepted
     

Get latest updates about Open Source Projects, Conferences and News.

Sign up for the SourceForge newsletter:





No, thanks