for ARM optimized FFT algorithm off. 20 points, 64 points, 80 points of the FFT algorithm. I tried to join the 256-point FFT

Packet : 45666003fft-arm-0.01.src.rar filelist
ANNOUNCE.txt
bflymacro.h
fft.h
radix4fft.c
README
shuffletab.h
testfft.c
testmain.c

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