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一个不错的用汇编语言编写的FFT算法程序

This code is a translation of Basic Language FFT code found in the online book 'The Scientist and Engineer's Guide to Digital Signal Processing'(www.DSPguide.com).

This code uses 3dNow! Instructions. It can do FTT, Inverse FFT, and Rectangular to Polar conversion. It also includes a band pass program to test the FFT functionality. 
The code may not be 100% but it works fine. This FFT code calculates Left & right samples