635 	INT16 AI, AQ, BI, BQ, CI, CQ, DI, DQ;  in radix4FftRadix4ButterflyTwiddle()
686 	CI = radix4Fft16BitAdd(z1I, z3I); CQ = radix4Fft16BitAdd(z1Q, z3Q);  in radix4FftRadix4ButterflyTwiddle()
689 	y0I = radix4Fft16BitAdd(AI, CI); y0Q = radix4Fft16BitAdd(AQ, CQ);  in radix4FftRadix4ButterflyTwiddle()
691 	y2I = radix4Fft16BitSubtract(AI, CI); y2Q = radix4Fft16BitSubtract(AQ, CQ);  in radix4FftRadix4ButterflyTwiddle()
696 	CI = z1I+z3I; CQ = z1Q+z3Q;  in radix4FftRadix4ButterflyTwiddle()
699 	y0I = AI+CI; y0Q = AQ+CQ;  in radix4FftRadix4ButterflyTwiddle()
701 	y2I = AI-CI; y2Q = AQ-CQ;  in radix4FftRadix4ButterflyTwiddle()
808 	INT16 AI, AQ, BI, BQ, CI, CQ, DI, DQ;  in radix4IfftRadix4ButterflyTwiddle()
858 	CI = radix4Fft16BitAddShift(z1I, z3I); CQ = radix4Fft16BitAddShift(z1Q, z3Q);  in radix4IfftRadix4ButterflyTwiddle()
861 	y0I = radix4Fft16BitAddShift(AI, CI); y0Q = radix4Fft16BitAddShift(AQ, CQ);  in radix4IfftRadix4ButterflyTwiddle()
863 	y2I = radix4Fft16BitSubtractShift(AI, CI); y2Q = radix4Fft16BitSubtractShift(AQ, CQ);  in radix4IfftRadix4ButterflyTwiddle()
868 	CI = (z1I+z3I)>>1; CQ = (z1Q+z3Q)>>1;  in radix4IfftRadix4ButterflyTwiddle()
871 	y0I = (AI+CI)>>1; y0Q = (AQ+CQ)>>1;  in radix4IfftRadix4ButterflyTwiddle()
873 	y2I = (AI-CI)>>1; y2Q = (AQ-CQ)>>1;  in radix4IfftRadix4ButterflyTwiddle()
902 …INT16 AI[NUM_PARALLEL], AQ[NUM_PARALLEL], BI[NUM_PARALLEL], BQ[NUM_PARALLEL], CI[NUM_PARALLEL], CQ…  in radix4IfftRadix4ButterflyTwiddleParallel()  local
957 		CI[qq] = (z1I[qq] + z3I[qq]) >> 1; CQ[qq] = (z1Q[qq] + z3Q[qq]) >> 1;  in radix4IfftRadix4ButterflyTwiddleParallel()
962 		y0I[qq] = (AI[qq] + CI[qq]) >> 1; y0Q[qq] = (AQ[qq] + CQ[qq]) >> 1;  in radix4IfftRadix4ButterflyTwiddleParallel()
964 		y2I[qq] = (AI[qq] - CI[qq]) >> 1; y2Q[qq] = (AQ[qq] - CQ[qq]) >> 1;  in radix4IfftRadix4ButterflyTwiddleParallel()
1368 	INT16 AI, AQ, BI, BQ, CI, CQ, DI, DQ;  in radix4FftRadix4ButterflyBrev()  local
1403 	CI = radix4Fft16BitAdd(x1I, x3I); CQ = radix4Fft16BitAdd(x1Q, x3Q);				// r6  in radix4FftRadix4ButterflyBrev()
1406 	y0I = radix4Fft16BitAdd(AI, CI); y0Q = radix4Fft16BitAdd(AQ, CQ);				// r8  in radix4FftRadix4ButterflyBrev()
1407 	y2I = radix4Fft16BitSubtract(AI, CI); y2Q = radix4Fft16BitSubtract(AQ, CQ);		// r4  in radix4FftRadix4ButterflyBrev()
1413 	CI = x1I+x3I; CQ = x1Q+x3Q;  in radix4FftRadix4ButterflyBrev()
1416 	y0I = AI+CI; y0Q = AQ+CQ;  in radix4FftRadix4ButterflyBrev()
1417 	y2I = AI-CI; y2Q = AQ-CQ;  in radix4FftRadix4ButterflyBrev()
1443 	INT16 AI, AQ, BI, BQ, CI, CQ, DI, DQ;  in radix4IfftRadix4ButterflyBrev()  local
1478 	CI = radix4Fft16BitAddShift(x1I, x3I); CQ = radix4Fft16BitAddShift(x1Q, x3Q);				// r6  in radix4IfftRadix4ButterflyBrev()
1480 	y0I = radix4Fft16BitAddShift(AI, CI); y0Q = radix4Fft16BitAddShift(AQ, CQ);				// r8  in radix4IfftRadix4ButterflyBrev()
1481 	y2I = radix4Fft16BitSubtractShift(AI, CI); y2Q = radix4Fft16BitSubtractShift(AQ, CQ);		// r4  in radix4IfftRadix4ButterflyBrev()
1487 	CI = (x1I+x3I)>>1; CQ = (x1Q+x3Q)>>1;  in radix4IfftRadix4ButterflyBrev()
1489 	y0I = (AI+CI)>>1; y0Q = (AQ+CQ)>>1;  in radix4IfftRadix4ButterflyBrev()
1490 	y2I = (AI-CI)>>1; y2Q = (AQ-CQ)>>1;  in radix4IfftRadix4ButterflyBrev()
1560 	INT16 AI, AQ, BI, BQ, CI, CQ, DI, DQ;  in radix4IfftRadix4ButterflyBrevStride()  local
1591 	CI = (x1I + x3I) >> 1; CQ = (x1Q + x3Q) >> 1;  in radix4IfftRadix4ButterflyBrevStride()
1593 	y0I = (AI + CI) >> 1; y0Q = (AQ + CQ) >> 1;  in radix4IfftRadix4ButterflyBrevStride()
1594 	y2I = (AI - CI) >> 1; y2Q = (AQ - CQ) >> 1;  in radix4IfftRadix4ButterflyBrevStride()
1623 …INT16 AI[NUM_PARALLEL], AQ[NUM_PARALLEL], BI[NUM_PARALLEL], BQ[NUM_PARALLEL], CI[NUM_PARALLEL], CQ…  in radix4IfftRadix4ButterflyBrevParallel()  local
1660 		CI[qq] = (x1I[qq] + x3I[qq]) >> 1; CQ[qq] = (x1Q[qq] + x3Q[qq]) >> 1;  in radix4IfftRadix4ButterflyBrevParallel()
1664 		y0I[qq] = (AI[qq] + CI[qq]) >> 1; y0Q[qq] = (AQ[qq] + CQ[qq]) >> 1;  in radix4IfftRadix4ButterflyBrevParallel()
1665 		y2I[qq] = (AI[qq] - CI[qq]) >> 1; y2Q[qq] = (AQ[qq] - CQ[qq]) >> 1;  in radix4IfftRadix4ButterflyBrevParallel()
2540 	INT16 AI, AQ, BI, BQ, CI, CQ, DI, DQ;  in radix4Fft4in64()  local
2650 		CI = radix4Fft16BitAdd(z1I, z3I); CQ = radix4Fft16BitAdd(z1Q, z3Q);  in radix4Fft4in64()
2653 		y0I = radix4Fft16BitAddShift(AI, CI); y0Q = radix4Fft16BitAddShift(AQ, CQ);  in radix4Fft4in64()
2655 		y2I = radix4Fft16BitSubtractShift(AI, CI); y2Q = radix4Fft16BitSubtractShift(AQ, CQ);  in radix4Fft4in64()
2672 		CI = (z1I+z3I); CQ = (z1Q+z3Q);  in radix4Fft4in64()
2675 		y0I = (AI+CI)>>1; y0Q = (AQ+CQ)>>1;  in radix4Fft4in64()
2677 		y2I = (AI-CI)>>1; y2Q = (AQ-CQ)>>1;  in radix4Fft4in64()