math functions in VDSP 7 (ADSP-218x)

Started by Unknown May 30, 2001

I've got to make use of some trig functions and sqrt in the ADSP-2184. As you
may know this one is sort of memory limited having only 4k pm and 4k dm.

I've got a copy of the the applications book for the 2100 family and I just
assumed that the nice compact functions given therein would be wrapped in C and
made available in VDSP.

In looking over the C library math functions provided with VDSP I (finely!)
noticed that they are written to use the double (64-bit floating point) format.

Being the lazy person I am, Has anyone redone the trig functions to use the
fract format? Know of a source?