635 	INT16 AI, AQ, BI, BQ, CI, CQ, DI, DQ;  in radix4FftRadix4ButterflyTwiddle()
684 	AI = radix4Fft16BitAdd(z0I, z2I); AQ = radix4Fft16BitAdd(z0Q, z2Q);  in radix4FftRadix4ButterflyTwiddle()
689 	y0I = radix4Fft16BitAdd(AI, CI); y0Q = radix4Fft16BitAdd(AQ, CQ);  in radix4FftRadix4ButterflyTwiddle()
691 	y2I = radix4Fft16BitSubtract(AI, CI); y2Q = radix4Fft16BitSubtract(AQ, CQ);  in radix4FftRadix4ButterflyTwiddle()
694 	AI = z0I+z2I; AQ = z0Q+z2Q;  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()
856 	AI = radix4Fft16BitAddShift(z0I, z2I); AQ = radix4Fft16BitAddShift(z0Q, z2Q);  in radix4IfftRadix4ButterflyTwiddle()
861 	y0I = radix4Fft16BitAddShift(AI, CI); y0Q = radix4Fft16BitAddShift(AQ, CQ);  in radix4IfftRadix4ButterflyTwiddle()
863 	y2I = radix4Fft16BitSubtractShift(AI, CI); y2Q = radix4Fft16BitSubtractShift(AQ, CQ);  in radix4IfftRadix4ButterflyTwiddle()
866 	AI = (z0I+z2I)>>1; AQ = (z0Q+z2Q)>>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
955 		AI[qq] = (z0I[qq] + z2I[qq]) >> 1; AQ[qq] = (z0Q[qq] + z2Q[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
1401 	AI = radix4Fft16BitAdd(x0I, x2I); AQ = radix4Fft16BitAdd(x0Q, x2Q);				// r4  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()
1411 	AI = x0I+x2I; AQ = x0Q+x2Q;  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
1476 	AI = radix4Fft16BitAddShift(x0I, x2I); AQ = radix4Fft16BitAddShift(x0Q, x2Q);				// r4  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()
1485 	AI = (x0I+x2I)>>1; AQ = (x0Q+x2Q)>>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
1589 	AI = (x0I + x2I) >> 1; AQ = (x0Q + x2Q) >> 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
1658 		AI[qq] = (x0I[qq] + x2I[qq]) >> 1; AQ[qq] = (x0Q[qq] + x2Q[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
2648 		AI = radix4Fft16BitAdd(z0I, z2I); AQ = radix4Fft16BitAdd(z0Q, z2Q);  in radix4Fft4in64()
2653 		y0I = radix4Fft16BitAddShift(AI, CI); y0Q = radix4Fft16BitAddShift(AQ, CQ);  in radix4Fft4in64()
2655 		y2I = radix4Fft16BitSubtractShift(AI, CI); y2Q = radix4Fft16BitSubtractShift(AQ, CQ);  in radix4Fft4in64()
2670 		AI = (z0I+z2I); AQ = (z0Q+z2Q);  in radix4Fft4in64()
2675 		y0I = (AI+CI)>>1; y0Q = (AQ+CQ)>>1;  in radix4Fft4in64()
2677 		y2I = (AI-CI)>>1; y2Q = (AQ-CQ)>>1;  in radix4Fft4in64()