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Searched refs:frfi (Results 1 – 3 of 3) sorted by relevance

/external/webrtc/webrtc/common_audio/signal_processing/
Dcomplex_fft.c29 int WebRtcSpl_ComplexFFT(int16_t frfi[], int stages, int mode) in WebRtcSpl_ComplexFFT() argument
68 tr32 = (wr * frfi[2 * j] - wi * frfi[2 * j + 1]) >> 15; in WebRtcSpl_ComplexFFT()
70 ti32 = (wr * frfi[2 * j + 1] + wi * frfi[2 * j]) >> 15; in WebRtcSpl_ComplexFFT()
72 qr32 = (int32_t)frfi[2 * i]; in WebRtcSpl_ComplexFFT()
73 qi32 = (int32_t)frfi[2 * i + 1]; in WebRtcSpl_ComplexFFT()
74 frfi[2 * j] = (int16_t)((qr32 - tr32) >> 1); in WebRtcSpl_ComplexFFT()
75 frfi[2 * j + 1] = (int16_t)((qi32 - ti32) >> 1); in WebRtcSpl_ComplexFFT()
76 frfi[2 * i] = (int16_t)((qr32 + tr32) >> 1); in WebRtcSpl_ComplexFFT()
77 frfi[2 * i + 1] = (int16_t)((qi32 + ti32) >> 1); in WebRtcSpl_ComplexFFT()
124 :[frfi_even]"r"((int32_t)frfi[2*j]), in WebRtcSpl_ComplexFFT()
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Dcomplex_bit_reverse_mips.c64 void WebRtcSpl_ComplexBitReverse(int16_t frfi[], int stages) { in WebRtcSpl_ComplexBitReverse() argument
120 : [frfi] "r" (frfi) in WebRtcSpl_ComplexBitReverse()
172 : [frfi] "r" (frfi) in WebRtcSpl_ComplexBitReverse()
Dcomplex_fft_mips.c22 int WebRtcSpl_ComplexFFT(int16_t frfi[], int stages, int mode) { in WebRtcSpl_ComplexFFT() argument
141 : [n] "r" (n), [frfi] "r" (frfi), [kSinTable1024] "r" (kSinTable1024) in WebRtcSpl_ComplexFFT()
151 int WebRtcSpl_ComplexIFFT(int16_t frfi[], int stages, int mode) { in WebRtcSpl_ComplexIFFT() argument
319 : [n] "r" (n), [frfi] "r" (frfi), [kSinTable1024] "r" (kSinTable1024) in WebRtcSpl_ComplexIFFT()