cannam@127: /* cannam@127: * Copyright (c) 2003, 2007-14 Matteo Frigo cannam@127: * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology cannam@127: * cannam@127: * This program is free software; you can redistribute it and/or modify cannam@127: * it under the terms of the GNU General Public License as published by cannam@127: * the Free Software Foundation; either version 2 of the License, or cannam@127: * (at your option) any later version. cannam@127: * cannam@127: * This program is distributed in the hope that it will be useful, cannam@127: * but WITHOUT ANY WARRANTY; without even the implied warranty of cannam@127: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the cannam@127: * GNU General Public License for more details. cannam@127: * cannam@127: * You should have received a copy of the GNU General Public License cannam@127: * along with this program; if not, write to the Free Software cannam@127: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA cannam@127: * cannam@127: */ cannam@127: cannam@127: /* This file was automatically generated --- DO NOT EDIT */ cannam@127: /* Generated on Sat Jul 30 16:45:01 EDT 2016 */ cannam@127: cannam@127: #include "codelet-dft.h" cannam@127: cannam@127: #ifdef HAVE_FMA cannam@127: cannam@127: /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -reorder-insns -schedule-for-pipeline -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 10 -name t3bv_10 -include t3b.h -sign 1 */ cannam@127: cannam@127: /* cannam@127: * This function contains 57 FP additions, 52 FP multiplications, cannam@127: * (or, 39 additions, 34 multiplications, 18 fused multiply/add), cannam@127: * 57 stack variables, 4 constants, and 20 memory accesses cannam@127: */ cannam@127: #include "t3b.h" cannam@127: cannam@127: static void t3bv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) cannam@127: { cannam@127: DVK(KP559016994, +0.559016994374947424102293417182819058860154590); cannam@127: DVK(KP250000000, +0.250000000000000000000000000000000000000000000); cannam@127: DVK(KP618033988, +0.618033988749894848204586834365638117720309180); cannam@127: DVK(KP951056516, +0.951056516295153572116439333379382143405698634); cannam@127: { cannam@127: INT m; cannam@127: R *x; cannam@127: x = ii; cannam@127: for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(10, rs)) { cannam@127: V T1, T7, Th, Tx, Tr, Td, Tp, T6, Tv, Tc, Te, Ti, Tl, T2, T3; cannam@127: V T5; cannam@127: T2 = LDW(&(W[0])); cannam@127: T3 = LDW(&(W[TWVL * 2])); cannam@127: T5 = LDW(&(W[TWVL * 4])); cannam@127: T1 = LD(&(x[0]), ms, &(x[0])); cannam@127: T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); cannam@127: { cannam@127: V To, Tw, Tq, Tu, Ta, T4, Tt, Tk, Tb; cannam@127: To = LD(&(x[WS(rs, 4)]), ms, &(x[0])); cannam@127: Tw = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); cannam@127: Tq = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); cannam@127: Tu = LD(&(x[WS(rs, 6)]), ms, &(x[0])); cannam@127: Ta = VZMULJ(T2, T3); cannam@127: T4 = VZMUL(T2, T3); cannam@127: Th = VZMULJ(T2, T5); cannam@127: Tt = VZMULJ(T3, T5); cannam@127: Tb = LD(&(x[WS(rs, 2)]), ms, &(x[0])); cannam@127: Tx = VZMUL(T2, Tw); cannam@127: Tr = VZMUL(T5, Tq); cannam@127: Tk = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); cannam@127: Td = VZMULJ(Ta, T5); cannam@127: Tp = VZMUL(T4, To); cannam@127: T6 = VZMULJ(T4, T5); cannam@127: Tv = VZMUL(Tt, Tu); cannam@127: Tc = VZMUL(Ta, Tb); cannam@127: Te = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); cannam@127: Ti = LD(&(x[WS(rs, 8)]), ms, &(x[0])); cannam@127: Tl = VZMUL(T3, Tk); cannam@127: } cannam@127: { cannam@127: V TN, Ts, T8, Ty, TO, Tf, Tj; cannam@127: TN = VADD(Tp, Tr); cannam@127: Ts = VSUB(Tp, Tr); cannam@127: T8 = VZMUL(T6, T7); cannam@127: Ty = VSUB(Tv, Tx); cannam@127: TO = VADD(Tv, Tx); cannam@127: Tf = VZMUL(Td, Te); cannam@127: Tj = VZMUL(Th, Ti); cannam@127: { cannam@127: V T9, TJ, TP, TU, Tz, TF, Tg, TK, Tm, TL; cannam@127: T9 = VSUB(T1, T8); cannam@127: TJ = VADD(T1, T8); cannam@127: TP = VADD(TN, TO); cannam@127: TU = VSUB(TN, TO); cannam@127: Tz = VADD(Ts, Ty); cannam@127: TF = VSUB(Ts, Ty); cannam@127: Tg = VSUB(Tc, Tf); cannam@127: TK = VADD(Tc, Tf); cannam@127: Tm = VSUB(Tj, Tl); cannam@127: TL = VADD(Tj, Tl); cannam@127: { cannam@127: V TM, TV, Tn, TE; cannam@127: TM = VADD(TK, TL); cannam@127: TV = VSUB(TK, TL); cannam@127: Tn = VADD(Tg, Tm); cannam@127: TE = VSUB(Tg, Tm); cannam@127: { cannam@127: V TW, TY, TS, TQ, TG, TI, TC, TA, TR, TB; cannam@127: TW = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TV, TU)); cannam@127: TY = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TU, TV)); cannam@127: TS = VSUB(TM, TP); cannam@127: TQ = VADD(TM, TP); cannam@127: TG = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TF, TE)); cannam@127: TI = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TE, TF)); cannam@127: TC = VSUB(Tn, Tz); cannam@127: TA = VADD(Tn, Tz); cannam@127: ST(&(x[0]), VADD(TJ, TQ), ms, &(x[0])); cannam@127: TR = VFNMS(LDK(KP250000000), TQ, TJ); cannam@127: ST(&(x[WS(rs, 5)]), VADD(T9, TA), ms, &(x[WS(rs, 1)])); cannam@127: TB = VFNMS(LDK(KP250000000), TA, T9); cannam@127: { cannam@127: V TX, TT, TH, TD; cannam@127: TX = VFMA(LDK(KP559016994), TS, TR); cannam@127: TT = VFNMS(LDK(KP559016994), TS, TR); cannam@127: TH = VFNMS(LDK(KP559016994), TC, TB); cannam@127: TD = VFMA(LDK(KP559016994), TC, TB); cannam@127: ST(&(x[WS(rs, 8)]), VFMAI(TW, TT), ms, &(x[0])); cannam@127: ST(&(x[WS(rs, 2)]), VFNMSI(TW, TT), ms, &(x[0])); cannam@127: ST(&(x[WS(rs, 6)]), VFMAI(TY, TX), ms, &(x[0])); cannam@127: ST(&(x[WS(rs, 4)]), VFNMSI(TY, TX), ms, &(x[0])); cannam@127: ST(&(x[WS(rs, 9)]), VFNMSI(TG, TD), ms, &(x[WS(rs, 1)])); cannam@127: ST(&(x[WS(rs, 1)]), VFMAI(TG, TD), ms, &(x[WS(rs, 1)])); cannam@127: ST(&(x[WS(rs, 7)]), VFNMSI(TI, TH), ms, &(x[WS(rs, 1)])); cannam@127: ST(&(x[WS(rs, 3)]), VFMAI(TI, TH), ms, &(x[WS(rs, 1)])); cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: VLEAVE(); cannam@127: } cannam@127: cannam@127: static const tw_instr twinstr[] = { cannam@127: VTW(0, 1), cannam@127: VTW(0, 3), cannam@127: VTW(0, 9), cannam@127: {TW_NEXT, VL, 0} cannam@127: }; cannam@127: cannam@127: static const ct_desc desc = { 10, XSIMD_STRING("t3bv_10"), twinstr, &GENUS, {39, 34, 18, 0}, 0, 0, 0 }; cannam@127: cannam@127: void XSIMD(codelet_t3bv_10) (planner *p) { cannam@127: X(kdft_dit_register) (p, t3bv_10, &desc); cannam@127: } cannam@127: #else /* HAVE_FMA */ cannam@127: cannam@127: /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 10 -name t3bv_10 -include t3b.h -sign 1 */ cannam@127: cannam@127: /* cannam@127: * This function contains 57 FP additions, 42 FP multiplications, cannam@127: * (or, 51 additions, 36 multiplications, 6 fused multiply/add), cannam@127: * 41 stack variables, 4 constants, and 20 memory accesses cannam@127: */ cannam@127: #include "t3b.h" cannam@127: cannam@127: static void t3bv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) cannam@127: { cannam@127: DVK(KP587785252, +0.587785252292473129168705954639072768597652438); cannam@127: DVK(KP951056516, +0.951056516295153572116439333379382143405698634); cannam@127: DVK(KP250000000, +0.250000000000000000000000000000000000000000000); cannam@127: DVK(KP559016994, +0.559016994374947424102293417182819058860154590); cannam@127: { cannam@127: INT m; cannam@127: R *x; cannam@127: x = ii; cannam@127: for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(10, rs)) { cannam@127: V T1, T2, T3, Ti, T6, T7, TA, Tb, To; cannam@127: T1 = LDW(&(W[0])); cannam@127: T2 = LDW(&(W[TWVL * 2])); cannam@127: T3 = VZMULJ(T1, T2); cannam@127: Ti = VZMUL(T1, T2); cannam@127: T6 = LDW(&(W[TWVL * 4])); cannam@127: T7 = VZMULJ(T3, T6); cannam@127: TA = VZMULJ(Ti, T6); cannam@127: Tb = VZMULJ(T1, T6); cannam@127: To = VZMULJ(T2, T6); cannam@127: { cannam@127: V TD, TQ, Tn, Tt, Tx, TM, TN, TS, Ta, Tg, Tw, TJ, TK, TR, Tz; cannam@127: V TC, TB; cannam@127: Tz = LD(&(x[0]), ms, &(x[0])); cannam@127: TB = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); cannam@127: TC = VZMUL(TA, TB); cannam@127: TD = VSUB(Tz, TC); cannam@127: TQ = VADD(Tz, TC); cannam@127: { cannam@127: V Tk, Ts, Tm, Tq; cannam@127: { cannam@127: V Tj, Tr, Tl, Tp; cannam@127: Tj = LD(&(x[WS(rs, 4)]), ms, &(x[0])); cannam@127: Tk = VZMUL(Ti, Tj); cannam@127: Tr = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); cannam@127: Ts = VZMUL(T1, Tr); cannam@127: Tl = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); cannam@127: Tm = VZMUL(T6, Tl); cannam@127: Tp = LD(&(x[WS(rs, 6)]), ms, &(x[0])); cannam@127: Tq = VZMUL(To, Tp); cannam@127: } cannam@127: Tn = VSUB(Tk, Tm); cannam@127: Tt = VSUB(Tq, Ts); cannam@127: Tx = VADD(Tn, Tt); cannam@127: TM = VADD(Tk, Tm); cannam@127: TN = VADD(Tq, Ts); cannam@127: TS = VADD(TM, TN); cannam@127: } cannam@127: { cannam@127: V T5, Tf, T9, Td; cannam@127: { cannam@127: V T4, Te, T8, Tc; cannam@127: T4 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); cannam@127: T5 = VZMUL(T3, T4); cannam@127: Te = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); cannam@127: Tf = VZMUL(T2, Te); cannam@127: T8 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); cannam@127: T9 = VZMUL(T7, T8); cannam@127: Tc = LD(&(x[WS(rs, 8)]), ms, &(x[0])); cannam@127: Td = VZMUL(Tb, Tc); cannam@127: } cannam@127: Ta = VSUB(T5, T9); cannam@127: Tg = VSUB(Td, Tf); cannam@127: Tw = VADD(Ta, Tg); cannam@127: TJ = VADD(T5, T9); cannam@127: TK = VADD(Td, Tf); cannam@127: TR = VADD(TJ, TK); cannam@127: } cannam@127: { cannam@127: V Ty, TE, TF, Tv, TI, Th, Tu, TH, TG; cannam@127: Ty = VMUL(LDK(KP559016994), VSUB(Tw, Tx)); cannam@127: TE = VADD(Tw, Tx); cannam@127: TF = VFNMS(LDK(KP250000000), TE, TD); cannam@127: Th = VSUB(Ta, Tg); cannam@127: Tu = VSUB(Tn, Tt); cannam@127: Tv = VBYI(VFMA(LDK(KP951056516), Th, VMUL(LDK(KP587785252), Tu))); cannam@127: TI = VBYI(VFNMS(LDK(KP951056516), Tu, VMUL(LDK(KP587785252), Th))); cannam@127: ST(&(x[WS(rs, 5)]), VADD(TD, TE), ms, &(x[WS(rs, 1)])); cannam@127: TH = VSUB(TF, Ty); cannam@127: ST(&(x[WS(rs, 3)]), VSUB(TH, TI), ms, &(x[WS(rs, 1)])); cannam@127: ST(&(x[WS(rs, 7)]), VADD(TI, TH), ms, &(x[WS(rs, 1)])); cannam@127: TG = VADD(Ty, TF); cannam@127: ST(&(x[WS(rs, 1)]), VADD(Tv, TG), ms, &(x[WS(rs, 1)])); cannam@127: ST(&(x[WS(rs, 9)]), VSUB(TG, Tv), ms, &(x[WS(rs, 1)])); cannam@127: } cannam@127: { cannam@127: V TV, TT, TU, TP, TY, TL, TO, TX, TW; cannam@127: TV = VMUL(LDK(KP559016994), VSUB(TR, TS)); cannam@127: TT = VADD(TR, TS); cannam@127: TU = VFNMS(LDK(KP250000000), TT, TQ); cannam@127: TL = VSUB(TJ, TK); cannam@127: TO = VSUB(TM, TN); cannam@127: TP = VBYI(VFNMS(LDK(KP951056516), TO, VMUL(LDK(KP587785252), TL))); cannam@127: TY = VBYI(VFMA(LDK(KP951056516), TL, VMUL(LDK(KP587785252), TO))); cannam@127: ST(&(x[0]), VADD(TQ, TT), ms, &(x[0])); cannam@127: TX = VADD(TV, TU); cannam@127: ST(&(x[WS(rs, 4)]), VSUB(TX, TY), ms, &(x[0])); cannam@127: ST(&(x[WS(rs, 6)]), VADD(TY, TX), ms, &(x[0])); cannam@127: TW = VSUB(TU, TV); cannam@127: ST(&(x[WS(rs, 2)]), VADD(TP, TW), ms, &(x[0])); cannam@127: ST(&(x[WS(rs, 8)]), VSUB(TW, TP), ms, &(x[0])); cannam@127: } cannam@127: } cannam@127: } cannam@127: } cannam@127: VLEAVE(); cannam@127: } cannam@127: cannam@127: static const tw_instr twinstr[] = { cannam@127: VTW(0, 1), cannam@127: VTW(0, 3), cannam@127: VTW(0, 9), cannam@127: {TW_NEXT, VL, 0} cannam@127: }; cannam@127: cannam@127: static const ct_desc desc = { 10, XSIMD_STRING("t3bv_10"), twinstr, &GENUS, {51, 36, 6, 0}, 0, 0, 0 }; cannam@127: cannam@127: void XSIMD(codelet_t3bv_10) (planner *p) { cannam@127: X(kdft_dit_register) (p, t3bv_10, &desc); cannam@127: } cannam@127: #endif /* HAVE_FMA */