Chris@10: /* Chris@10: * Copyright (c) 2003, 2007-11 Matteo Frigo Chris@10: * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology Chris@10: * Chris@10: * This program is free software; you can redistribute it and/or modify Chris@10: * it under the terms of the GNU General Public License as published by Chris@10: * the Free Software Foundation; either version 2 of the License, or Chris@10: * (at your option) any later version. Chris@10: * Chris@10: * This program is distributed in the hope that it will be useful, Chris@10: * but WITHOUT ANY WARRANTY; without even the implied warranty of Chris@10: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Chris@10: * GNU General Public License for more details. Chris@10: * Chris@10: * You should have received a copy of the GNU General Public License Chris@10: * along with this program; if not, write to the Free Software Chris@10: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Chris@10: * Chris@10: */ Chris@10: Chris@10: /* This file was automatically generated --- DO NOT EDIT */ Chris@10: /* Generated on Sun Nov 25 07:39:22 EST 2012 */ Chris@10: Chris@10: #include "codelet-dft.h" Chris@10: Chris@10: #ifdef HAVE_FMA Chris@10: Chris@10: /* 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 */ Chris@10: Chris@10: /* Chris@10: * This function contains 57 FP additions, 52 FP multiplications, Chris@10: * (or, 39 additions, 34 multiplications, 18 fused multiply/add), Chris@10: * 57 stack variables, 4 constants, and 20 memory accesses Chris@10: */ Chris@10: #include "t3b.h" Chris@10: Chris@10: static void t3bv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) Chris@10: { Chris@10: DVK(KP559016994, +0.559016994374947424102293417182819058860154590); Chris@10: DVK(KP250000000, +0.250000000000000000000000000000000000000000000); Chris@10: DVK(KP618033988, +0.618033988749894848204586834365638117720309180); Chris@10: DVK(KP951056516, +0.951056516295153572116439333379382143405698634); Chris@10: { Chris@10: INT m; Chris@10: R *x; Chris@10: x = ii; Chris@10: 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)) { Chris@10: V T1, T7, Th, Tx, Tr, Td, Tp, T6, Tv, Tc, Te, Ti, Tl, T2, T3; Chris@10: V T5; Chris@10: T2 = LDW(&(W[0])); Chris@10: T3 = LDW(&(W[TWVL * 2])); Chris@10: T5 = LDW(&(W[TWVL * 4])); Chris@10: T1 = LD(&(x[0]), ms, &(x[0])); Chris@10: T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Chris@10: { Chris@10: V To, Tw, Tq, Tu, Ta, T4, Tt, Tk, Tb; Chris@10: To = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Chris@10: Tw = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Chris@10: Tq = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Chris@10: Tu = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Chris@10: Ta = VZMULJ(T2, T3); Chris@10: T4 = VZMUL(T2, T3); Chris@10: Th = VZMULJ(T2, T5); Chris@10: Tt = VZMULJ(T3, T5); Chris@10: Tb = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Chris@10: Tx = VZMUL(T2, Tw); Chris@10: Tr = VZMUL(T5, Tq); Chris@10: Tk = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Chris@10: Td = VZMULJ(Ta, T5); Chris@10: Tp = VZMUL(T4, To); Chris@10: T6 = VZMULJ(T4, T5); Chris@10: Tv = VZMUL(Tt, Tu); Chris@10: Tc = VZMUL(Ta, Tb); Chris@10: Te = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Chris@10: Ti = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Chris@10: Tl = VZMUL(T3, Tk); Chris@10: } Chris@10: { Chris@10: V TN, Ts, T8, Ty, TO, Tf, Tj; Chris@10: TN = VADD(Tp, Tr); Chris@10: Ts = VSUB(Tp, Tr); Chris@10: T8 = VZMUL(T6, T7); Chris@10: Ty = VSUB(Tv, Tx); Chris@10: TO = VADD(Tv, Tx); Chris@10: Tf = VZMUL(Td, Te); Chris@10: Tj = VZMUL(Th, Ti); Chris@10: { Chris@10: V T9, TJ, TP, TU, Tz, TF, Tg, TK, Tm, TL; Chris@10: T9 = VSUB(T1, T8); Chris@10: TJ = VADD(T1, T8); Chris@10: TP = VADD(TN, TO); Chris@10: TU = VSUB(TN, TO); Chris@10: Tz = VADD(Ts, Ty); Chris@10: TF = VSUB(Ts, Ty); Chris@10: Tg = VSUB(Tc, Tf); Chris@10: TK = VADD(Tc, Tf); Chris@10: Tm = VSUB(Tj, Tl); Chris@10: TL = VADD(Tj, Tl); Chris@10: { Chris@10: V TM, TV, Tn, TE; Chris@10: TM = VADD(TK, TL); Chris@10: TV = VSUB(TK, TL); Chris@10: Tn = VADD(Tg, Tm); Chris@10: TE = VSUB(Tg, Tm); Chris@10: { Chris@10: V TW, TY, TS, TQ, TG, TI, TC, TA, TR, TB; Chris@10: TW = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TV, TU)); Chris@10: TY = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TU, TV)); Chris@10: TS = VSUB(TM, TP); Chris@10: TQ = VADD(TM, TP); Chris@10: TG = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TF, TE)); Chris@10: TI = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TE, TF)); Chris@10: TC = VSUB(Tn, Tz); Chris@10: TA = VADD(Tn, Tz); Chris@10: ST(&(x[0]), VADD(TJ, TQ), ms, &(x[0])); Chris@10: TR = VFNMS(LDK(KP250000000), TQ, TJ); Chris@10: ST(&(x[WS(rs, 5)]), VADD(T9, TA), ms, &(x[WS(rs, 1)])); Chris@10: TB = VFNMS(LDK(KP250000000), TA, T9); Chris@10: { Chris@10: V TX, TT, TH, TD; Chris@10: TX = VFMA(LDK(KP559016994), TS, TR); Chris@10: TT = VFNMS(LDK(KP559016994), TS, TR); Chris@10: TH = VFNMS(LDK(KP559016994), TC, TB); Chris@10: TD = VFMA(LDK(KP559016994), TC, TB); Chris@10: ST(&(x[WS(rs, 8)]), VFMAI(TW, TT), ms, &(x[0])); Chris@10: ST(&(x[WS(rs, 2)]), VFNMSI(TW, TT), ms, &(x[0])); Chris@10: ST(&(x[WS(rs, 6)]), VFMAI(TY, TX), ms, &(x[0])); Chris@10: ST(&(x[WS(rs, 4)]), VFNMSI(TY, TX), ms, &(x[0])); Chris@10: ST(&(x[WS(rs, 9)]), VFNMSI(TG, TD), ms, &(x[WS(rs, 1)])); Chris@10: ST(&(x[WS(rs, 1)]), VFMAI(TG, TD), ms, &(x[WS(rs, 1)])); Chris@10: ST(&(x[WS(rs, 7)]), VFNMSI(TI, TH), ms, &(x[WS(rs, 1)])); Chris@10: ST(&(x[WS(rs, 3)]), VFMAI(TI, TH), ms, &(x[WS(rs, 1)])); Chris@10: } Chris@10: } Chris@10: } Chris@10: } Chris@10: } Chris@10: } Chris@10: } Chris@10: VLEAVE(); Chris@10: } Chris@10: Chris@10: static const tw_instr twinstr[] = { Chris@10: VTW(0, 1), Chris@10: VTW(0, 3), Chris@10: VTW(0, 9), Chris@10: {TW_NEXT, VL, 0} Chris@10: }; Chris@10: Chris@10: static const ct_desc desc = { 10, XSIMD_STRING("t3bv_10"), twinstr, &GENUS, {39, 34, 18, 0}, 0, 0, 0 }; Chris@10: Chris@10: void XSIMD(codelet_t3bv_10) (planner *p) { Chris@10: X(kdft_dit_register) (p, t3bv_10, &desc); Chris@10: } Chris@10: #else /* HAVE_FMA */ Chris@10: Chris@10: /* 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 */ Chris@10: Chris@10: /* Chris@10: * This function contains 57 FP additions, 42 FP multiplications, Chris@10: * (or, 51 additions, 36 multiplications, 6 fused multiply/add), Chris@10: * 41 stack variables, 4 constants, and 20 memory accesses Chris@10: */ Chris@10: #include "t3b.h" Chris@10: Chris@10: static void t3bv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) Chris@10: { Chris@10: DVK(KP587785252, +0.587785252292473129168705954639072768597652438); Chris@10: DVK(KP951056516, +0.951056516295153572116439333379382143405698634); Chris@10: DVK(KP250000000, +0.250000000000000000000000000000000000000000000); Chris@10: DVK(KP559016994, +0.559016994374947424102293417182819058860154590); Chris@10: { Chris@10: INT m; Chris@10: R *x; Chris@10: x = ii; Chris@10: 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)) { Chris@10: V T1, T2, T3, Ti, T6, T7, TA, Tb, To; Chris@10: T1 = LDW(&(W[0])); Chris@10: T2 = LDW(&(W[TWVL * 2])); Chris@10: T3 = VZMULJ(T1, T2); Chris@10: Ti = VZMUL(T1, T2); Chris@10: T6 = LDW(&(W[TWVL * 4])); Chris@10: T7 = VZMULJ(T3, T6); Chris@10: TA = VZMULJ(Ti, T6); Chris@10: Tb = VZMULJ(T1, T6); Chris@10: To = VZMULJ(T2, T6); Chris@10: { Chris@10: V TD, TQ, Tn, Tt, Tx, TM, TN, TS, Ta, Tg, Tw, TJ, TK, TR, Tz; Chris@10: V TC, TB; Chris@10: Tz = LD(&(x[0]), ms, &(x[0])); Chris@10: TB = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Chris@10: TC = VZMUL(TA, TB); Chris@10: TD = VSUB(Tz, TC); Chris@10: TQ = VADD(Tz, TC); Chris@10: { Chris@10: V Tk, Ts, Tm, Tq; Chris@10: { Chris@10: V Tj, Tr, Tl, Tp; Chris@10: Tj = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Chris@10: Tk = VZMUL(Ti, Tj); Chris@10: Tr = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Chris@10: Ts = VZMUL(T1, Tr); Chris@10: Tl = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Chris@10: Tm = VZMUL(T6, Tl); Chris@10: Tp = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Chris@10: Tq = VZMUL(To, Tp); Chris@10: } Chris@10: Tn = VSUB(Tk, Tm); Chris@10: Tt = VSUB(Tq, Ts); Chris@10: Tx = VADD(Tn, Tt); Chris@10: TM = VADD(Tk, Tm); Chris@10: TN = VADD(Tq, Ts); Chris@10: TS = VADD(TM, TN); Chris@10: } Chris@10: { Chris@10: V T5, Tf, T9, Td; Chris@10: { Chris@10: V T4, Te, T8, Tc; Chris@10: T4 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Chris@10: T5 = VZMUL(T3, T4); Chris@10: Te = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Chris@10: Tf = VZMUL(T2, Te); Chris@10: T8 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Chris@10: T9 = VZMUL(T7, T8); Chris@10: Tc = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Chris@10: Td = VZMUL(Tb, Tc); Chris@10: } Chris@10: Ta = VSUB(T5, T9); Chris@10: Tg = VSUB(Td, Tf); Chris@10: Tw = VADD(Ta, Tg); Chris@10: TJ = VADD(T5, T9); Chris@10: TK = VADD(Td, Tf); Chris@10: TR = VADD(TJ, TK); Chris@10: } Chris@10: { Chris@10: V Ty, TE, TF, Tv, TI, Th, Tu, TH, TG; Chris@10: Ty = VMUL(LDK(KP559016994), VSUB(Tw, Tx)); Chris@10: TE = VADD(Tw, Tx); Chris@10: TF = VFNMS(LDK(KP250000000), TE, TD); Chris@10: Th = VSUB(Ta, Tg); Chris@10: Tu = VSUB(Tn, Tt); Chris@10: Tv = VBYI(VFMA(LDK(KP951056516), Th, VMUL(LDK(KP587785252), Tu))); Chris@10: TI = VBYI(VFNMS(LDK(KP951056516), Tu, VMUL(LDK(KP587785252), Th))); Chris@10: ST(&(x[WS(rs, 5)]), VADD(TD, TE), ms, &(x[WS(rs, 1)])); Chris@10: TH = VSUB(TF, Ty); Chris@10: ST(&(x[WS(rs, 3)]), VSUB(TH, TI), ms, &(x[WS(rs, 1)])); Chris@10: ST(&(x[WS(rs, 7)]), VADD(TI, TH), ms, &(x[WS(rs, 1)])); Chris@10: TG = VADD(Ty, TF); Chris@10: ST(&(x[WS(rs, 1)]), VADD(Tv, TG), ms, &(x[WS(rs, 1)])); Chris@10: ST(&(x[WS(rs, 9)]), VSUB(TG, Tv), ms, &(x[WS(rs, 1)])); Chris@10: } Chris@10: { Chris@10: V TV, TT, TU, TP, TY, TL, TO, TX, TW; Chris@10: TV = VMUL(LDK(KP559016994), VSUB(TR, TS)); Chris@10: TT = VADD(TR, TS); Chris@10: TU = VFNMS(LDK(KP250000000), TT, TQ); Chris@10: TL = VSUB(TJ, TK); Chris@10: TO = VSUB(TM, TN); Chris@10: TP = VBYI(VFNMS(LDK(KP951056516), TO, VMUL(LDK(KP587785252), TL))); Chris@10: TY = VBYI(VFMA(LDK(KP951056516), TL, VMUL(LDK(KP587785252), TO))); Chris@10: ST(&(x[0]), VADD(TQ, TT), ms, &(x[0])); Chris@10: TX = VADD(TV, TU); Chris@10: ST(&(x[WS(rs, 4)]), VSUB(TX, TY), ms, &(x[0])); Chris@10: ST(&(x[WS(rs, 6)]), VADD(TY, TX), ms, &(x[0])); Chris@10: TW = VSUB(TU, TV); Chris@10: ST(&(x[WS(rs, 2)]), VADD(TP, TW), ms, &(x[0])); Chris@10: ST(&(x[WS(rs, 8)]), VSUB(TW, TP), ms, &(x[0])); Chris@10: } Chris@10: } Chris@10: } Chris@10: } Chris@10: VLEAVE(); Chris@10: } Chris@10: Chris@10: static const tw_instr twinstr[] = { Chris@10: VTW(0, 1), Chris@10: VTW(0, 3), Chris@10: VTW(0, 9), Chris@10: {TW_NEXT, VL, 0} Chris@10: }; Chris@10: Chris@10: static const ct_desc desc = { 10, XSIMD_STRING("t3bv_10"), twinstr, &GENUS, {51, 36, 6, 0}, 0, 0, 0 }; Chris@10: Chris@10: void XSIMD(codelet_t3bv_10) (planner *p) { Chris@10: X(kdft_dit_register) (p, t3bv_10, &desc); Chris@10: } Chris@10: #endif /* HAVE_FMA */