I had to implement a controller (for DSP56F803) which was designed with floating point numbers, but it took too much time to execute. So I started to look and I've found the Fractional arithmetic as a possible solution, but something really goes wrong with the basics.
Can somebody help me if I am on the right track?
I am using Metrowerks CodeWarrior 7.0 to compile and I've found the intrinsics_56800E.h, which is referenced at many sources, but it seems it doesn't work with my assembler. It complains about "unknown assembler instruction mnemonic" for example in case of ".optimize_iasm".
Is this header can be used with my processor at all!? I guess that is the first thing that I've need to find out. Does anybody have an idea?
If I am on the wrong path, then is there anybody who can give some hint which direction to start?
Thanks in advance,