Texas Instruments MSP50C614 - Manual (Page 193)

Individual Instruction Descriptions
4-101 Assembly Language Instructions
See Also RPT, FIRK, COR, CORK
Example 4.14.18.1 RPT 0
FIR A0, *R0
Computes the calculation for 2 tap FIR filter with 32-bit accumulation. See section 4.11 for more detail
on the setup of coefficients and sample data.