633 	INT16 z0I, z0Q, z1I, z1Q, z2I, z2Q, z3I, z3Q;  in radix4FftRadix4ButterflyTwiddle()
668 …z3I = radix4Fft32BitTo16BitRounding(radix4Fft32BitAccumulator( radix4Fft16BitTo32BitMultiplier(W3I…  in radix4FftRadix4ButterflyTwiddle()
675 	z3I = (INT16)((((INT32)W3I*x3I)+((INT32)W3Q*x3Q))>>15);  in radix4FftRadix4ButterflyTwiddle()
686 	CI = radix4Fft16BitAdd(z1I, z3I); CQ = radix4Fft16BitAdd(z1Q, z3Q);  in radix4FftRadix4ButterflyTwiddle()
687 	DI = radix4Fft16BitSubtract(z1I, z3I); DQ = radix4Fft16BitSubtract(z1Q, z3Q);  in radix4FftRadix4ButterflyTwiddle()
696 	CI = z1I+z3I; CQ = z1Q+z3Q;  in radix4FftRadix4ButterflyTwiddle()
697 	DI = z1I-z3I; DQ = z1Q-z3Q;  in radix4FftRadix4ButterflyTwiddle()
806 	INT16 z0I, z0Q, z1I, z1Q, z2I, z2Q, z3I, z3Q;  in radix4IfftRadix4ButterflyTwiddle()
840 …z3I = radix4Fft32BitTo16BitRounding(radix4Fft32BitAccumulatorNeg( radix4Fft16BitTo32BitMultiplier(…  in radix4IfftRadix4ButterflyTwiddle()
847 	z3I = (INT16)( (((INT32)W3I*x3I)-((INT32)W3Q*x3Q))>>15 );  in radix4IfftRadix4ButterflyTwiddle()
858 	CI = radix4Fft16BitAddShift(z1I, z3I); CQ = radix4Fft16BitAddShift(z1Q, z3Q);  in radix4IfftRadix4ButterflyTwiddle()
859 	DI = radix4Fft16BitSubtractShift(z1I, z3I); DQ = radix4Fft16BitSubtractShift(z1Q, z3Q);  in radix4IfftRadix4ButterflyTwiddle()
868 	CI = (z1I+z3I)>>1; CQ = (z1Q+z3Q)>>1;  in radix4IfftRadix4ButterflyTwiddle()
869 	DI = (z1I-z3I)>>1; DQ = (z1Q-z3Q)>>1;  in radix4IfftRadix4ButterflyTwiddle()
900 …1I[NUM_PARALLEL], z1Q[NUM_PARALLEL], z2I[NUM_PARALLEL], z2Q[NUM_PARALLEL], z3I[NUM_PARALLEL], z3Q[…  in radix4IfftRadix4ButterflyTwiddleParallel()  local
945 		z3I[qq] = (INT16)((((INT32)W3I*x3I[qq]) - ((INT32)W3Q*x3Q[qq])) >> 15);  in radix4IfftRadix4ButterflyTwiddleParallel()
957 		CI[qq] = (z1I[qq] + z3I[qq]) >> 1; CQ[qq] = (z1Q[qq] + z3Q[qq]) >> 1;  in radix4IfftRadix4ButterflyTwiddleParallel()
958 		DI[qq] = (z1I[qq] - z3I[qq]) >> 1; DQ[qq] = (z1Q[qq] - z3Q[qq]) >> 1;  in radix4IfftRadix4ButterflyTwiddleParallel()
2538 	INT16 z0I, z0Q, z1I, z1Q, z2I, z2Q, z3I, z3Q;  in radix4Fft4in64()  local
2645 …z3I = radix4Fft32BitTo16BitRounding(radix4Fft32BitAccumulator( radix4Fft16BitTo32BitMultiplier(W3I…  in radix4Fft4in64()
2650 		CI = radix4Fft16BitAdd(z1I, z3I); CQ = radix4Fft16BitAdd(z1Q, z3Q);  in radix4Fft4in64()
2651 		DI = radix4Fft16BitSubtract(z1I, z3I); DQ = radix4Fft16BitSubtract(z1Q, z3Q);  in radix4Fft4in64()
2667 		z3I = (INT16)( (((INT32)W3I*x3I)+((INT32)W3Q*x3Q))>>15 );  in radix4Fft4in64()
2672 		CI = (z1I+z3I); CQ = (z1Q+z3Q);  in radix4Fft4in64()
2673 		DI = (z1I-z3I); DQ = (z1Q-z3Q);  in radix4Fft4in64()