Chris@19: /* Chris@19: * Copyright (c) 2003, 2007-14 Matteo Frigo Chris@19: * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology Chris@19: * Chris@19: * This program is free software; you can redistribute it and/or modify Chris@19: * it under the terms of the GNU General Public License as published by Chris@19: * the Free Software Foundation; either version 2 of the License, or Chris@19: * (at your option) any later version. Chris@19: * Chris@19: * This program is distributed in the hope that it will be useful, Chris@19: * but WITHOUT ANY WARRANTY; without even the implied warranty of Chris@19: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Chris@19: * GNU General Public License for more details. Chris@19: * Chris@19: * You should have received a copy of the GNU General Public License Chris@19: * along with this program; if not, write to the Free Software Chris@19: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Chris@19: * Chris@19: */ Chris@19: Chris@19: /* This file was automatically generated --- DO NOT EDIT */ Chris@19: /* Generated on Tue Mar 4 13:47:14 EST 2014 */ Chris@19: Chris@19: #include "codelet-dft.h" Chris@19: Chris@19: #ifdef HAVE_FMA Chris@19: Chris@19: /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -reorder-insns -schedule-for-pipeline -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name t1fuv_10 -include t1fu.h */ Chris@19: Chris@19: /* Chris@19: * This function contains 51 FP additions, 40 FP multiplications, Chris@19: * (or, 33 additions, 22 multiplications, 18 fused multiply/add), Chris@19: * 43 stack variables, 4 constants, and 20 memory accesses Chris@19: */ Chris@19: #include "t1fu.h" Chris@19: Chris@19: static void t1fuv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) Chris@19: { Chris@19: DVK(KP559016994, +0.559016994374947424102293417182819058860154590); Chris@19: DVK(KP250000000, +0.250000000000000000000000000000000000000000000); Chris@19: DVK(KP618033988, +0.618033988749894848204586834365638117720309180); Chris@19: DVK(KP951056516, +0.951056516295153572116439333379382143405698634); Chris@19: { Chris@19: INT m; Chris@19: R *x; Chris@19: x = ri; Chris@19: for (m = mb, W = W + (mb * ((TWVL / VL) * 18)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(10, rs)) { Chris@19: V Td, TA, T4, Ta, Tk, TE, Tp, TF, TB, T9, T1, T2, Tb; Chris@19: T1 = LD(&(x[0]), ms, &(x[0])); Chris@19: T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Chris@19: { Chris@19: V Tg, Tn, Ti, Tl; Chris@19: Tg = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Chris@19: Tn = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Chris@19: Ti = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Chris@19: Tl = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Chris@19: { Chris@19: V T6, T8, T5, Tc; Chris@19: T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Chris@19: Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Chris@19: { Chris@19: V T3, Th, To, Tj, Tm, T7; Chris@19: T7 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Chris@19: T3 = BYTWJ(&(W[TWVL * 8]), T2); Chris@19: Th = BYTWJ(&(W[TWVL * 6]), Tg); Chris@19: To = BYTWJ(&(W[0]), Tn); Chris@19: Tj = BYTWJ(&(W[TWVL * 16]), Ti); Chris@19: Tm = BYTWJ(&(W[TWVL * 10]), Tl); Chris@19: T6 = BYTWJ(&(W[TWVL * 2]), T5); Chris@19: Td = BYTWJ(&(W[TWVL * 4]), Tc); Chris@19: T8 = BYTWJ(&(W[TWVL * 12]), T7); Chris@19: TA = VADD(T1, T3); Chris@19: T4 = VSUB(T1, T3); Chris@19: Ta = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Chris@19: Tk = VSUB(Th, Tj); Chris@19: TE = VADD(Th, Tj); Chris@19: Tp = VSUB(Tm, To); Chris@19: TF = VADD(Tm, To); Chris@19: } Chris@19: TB = VADD(T6, T8); Chris@19: T9 = VSUB(T6, T8); Chris@19: } Chris@19: } Chris@19: Tb = BYTWJ(&(W[TWVL * 14]), Ta); Chris@19: { Chris@19: V TL, TG, Tw, Tq, TC, Te; Chris@19: TL = VSUB(TE, TF); Chris@19: TG = VADD(TE, TF); Chris@19: Tw = VSUB(Tk, Tp); Chris@19: Tq = VADD(Tk, Tp); Chris@19: TC = VADD(Tb, Td); Chris@19: Te = VSUB(Tb, Td); Chris@19: { Chris@19: V TM, TD, Tv, Tf; Chris@19: TM = VSUB(TB, TC); Chris@19: TD = VADD(TB, TC); Chris@19: Tv = VSUB(T9, Te); Chris@19: Tf = VADD(T9, Te); Chris@19: { Chris@19: V TP, TN, TH, TJ, Tz, Tx, Tr, Tt, TI, Ts; Chris@19: TP = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TL, TM)); Chris@19: TN = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TM, TL)); Chris@19: TH = VADD(TD, TG); Chris@19: TJ = VSUB(TD, TG); Chris@19: Tz = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tv, Tw)); Chris@19: Tx = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tw, Tv)); Chris@19: Tr = VADD(Tf, Tq); Chris@19: Tt = VSUB(Tf, Tq); Chris@19: ST(&(x[0]), VADD(TA, TH), ms, &(x[0])); Chris@19: TI = VFNMS(LDK(KP250000000), TH, TA); Chris@19: ST(&(x[WS(rs, 5)]), VADD(T4, Tr), ms, &(x[WS(rs, 1)])); Chris@19: Ts = VFNMS(LDK(KP250000000), Tr, T4); Chris@19: { Chris@19: V TK, TO, Tu, Ty; Chris@19: TK = VFNMS(LDK(KP559016994), TJ, TI); Chris@19: TO = VFMA(LDK(KP559016994), TJ, TI); Chris@19: Tu = VFMA(LDK(KP559016994), Tt, Ts); Chris@19: Ty = VFNMS(LDK(KP559016994), Tt, Ts); Chris@19: ST(&(x[WS(rs, 8)]), VFNMSI(TN, TK), ms, &(x[0])); Chris@19: ST(&(x[WS(rs, 2)]), VFMAI(TN, TK), ms, &(x[0])); Chris@19: ST(&(x[WS(rs, 6)]), VFNMSI(TP, TO), ms, &(x[0])); Chris@19: ST(&(x[WS(rs, 4)]), VFMAI(TP, TO), ms, &(x[0])); Chris@19: ST(&(x[WS(rs, 9)]), VFMAI(Tx, Tu), ms, &(x[WS(rs, 1)])); Chris@19: ST(&(x[WS(rs, 1)]), VFNMSI(Tx, Tu), ms, &(x[WS(rs, 1)])); Chris@19: ST(&(x[WS(rs, 7)]), VFMAI(Tz, Ty), ms, &(x[WS(rs, 1)])); Chris@19: ST(&(x[WS(rs, 3)]), VFNMSI(Tz, Ty), ms, &(x[WS(rs, 1)])); Chris@19: } Chris@19: } Chris@19: } Chris@19: } Chris@19: } Chris@19: } Chris@19: VLEAVE(); Chris@19: } Chris@19: Chris@19: static const tw_instr twinstr[] = { Chris@19: VTW(0, 1), Chris@19: VTW(0, 2), Chris@19: VTW(0, 3), Chris@19: VTW(0, 4), Chris@19: VTW(0, 5), Chris@19: VTW(0, 6), Chris@19: VTW(0, 7), Chris@19: VTW(0, 8), Chris@19: VTW(0, 9), Chris@19: {TW_NEXT, VL, 0} Chris@19: }; Chris@19: Chris@19: static const ct_desc desc = { 10, XSIMD_STRING("t1fuv_10"), twinstr, &GENUS, {33, 22, 18, 0}, 0, 0, 0 }; Chris@19: Chris@19: void XSIMD(codelet_t1fuv_10) (planner *p) { Chris@19: X(kdft_dit_register) (p, t1fuv_10, &desc); Chris@19: } Chris@19: #else /* HAVE_FMA */ Chris@19: Chris@19: /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name t1fuv_10 -include t1fu.h */ Chris@19: Chris@19: /* Chris@19: * This function contains 51 FP additions, 30 FP multiplications, Chris@19: * (or, 45 additions, 24 multiplications, 6 fused multiply/add), Chris@19: * 32 stack variables, 4 constants, and 20 memory accesses Chris@19: */ Chris@19: #include "t1fu.h" Chris@19: Chris@19: static void t1fuv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) Chris@19: { Chris@19: DVK(KP587785252, +0.587785252292473129168705954639072768597652438); Chris@19: DVK(KP951056516, +0.951056516295153572116439333379382143405698634); Chris@19: DVK(KP250000000, +0.250000000000000000000000000000000000000000000); Chris@19: DVK(KP559016994, +0.559016994374947424102293417182819058860154590); Chris@19: { Chris@19: INT m; Chris@19: R *x; Chris@19: x = ri; Chris@19: for (m = mb, W = W + (mb * ((TWVL / VL) * 18)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(10, rs)) { Chris@19: V Tr, TH, Tg, Tl, Tm, TA, TB, TJ, T5, Ta, Tb, TD, TE, TI, To; Chris@19: V Tq, Tp; Chris@19: To = LD(&(x[0]), ms, &(x[0])); Chris@19: Tp = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Chris@19: Tq = BYTWJ(&(W[TWVL * 8]), Tp); Chris@19: Tr = VSUB(To, Tq); Chris@19: TH = VADD(To, Tq); Chris@19: { Chris@19: V Td, Tk, Tf, Ti; Chris@19: { Chris@19: V Tc, Tj, Te, Th; Chris@19: Tc = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Chris@19: Td = BYTWJ(&(W[TWVL * 6]), Tc); Chris@19: Tj = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Chris@19: Tk = BYTWJ(&(W[0]), Tj); Chris@19: Te = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Chris@19: Tf = BYTWJ(&(W[TWVL * 16]), Te); Chris@19: Th = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Chris@19: Ti = BYTWJ(&(W[TWVL * 10]), Th); Chris@19: } Chris@19: Tg = VSUB(Td, Tf); Chris@19: Tl = VSUB(Ti, Tk); Chris@19: Tm = VADD(Tg, Tl); Chris@19: TA = VADD(Td, Tf); Chris@19: TB = VADD(Ti, Tk); Chris@19: TJ = VADD(TA, TB); Chris@19: } Chris@19: { Chris@19: V T2, T9, T4, T7; Chris@19: { Chris@19: V T1, T8, T3, T6; Chris@19: T1 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Chris@19: T2 = BYTWJ(&(W[TWVL * 2]), T1); Chris@19: T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Chris@19: T9 = BYTWJ(&(W[TWVL * 4]), T8); Chris@19: T3 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Chris@19: T4 = BYTWJ(&(W[TWVL * 12]), T3); Chris@19: T6 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Chris@19: T7 = BYTWJ(&(W[TWVL * 14]), T6); Chris@19: } Chris@19: T5 = VSUB(T2, T4); Chris@19: Ta = VSUB(T7, T9); Chris@19: Tb = VADD(T5, Ta); Chris@19: TD = VADD(T2, T4); Chris@19: TE = VADD(T7, T9); Chris@19: TI = VADD(TD, TE); Chris@19: } Chris@19: { Chris@19: V Tn, Ts, Tt, Tx, Tz, Tv, Tw, Ty, Tu; Chris@19: Tn = VMUL(LDK(KP559016994), VSUB(Tb, Tm)); Chris@19: Ts = VADD(Tb, Tm); Chris@19: Tt = VFNMS(LDK(KP250000000), Ts, Tr); Chris@19: Tv = VSUB(T5, Ta); Chris@19: Tw = VSUB(Tg, Tl); Chris@19: Tx = VBYI(VFMA(LDK(KP951056516), Tv, VMUL(LDK(KP587785252), Tw))); Chris@19: Tz = VBYI(VFNMS(LDK(KP587785252), Tv, VMUL(LDK(KP951056516), Tw))); Chris@19: ST(&(x[WS(rs, 5)]), VADD(Tr, Ts), ms, &(x[WS(rs, 1)])); Chris@19: Ty = VSUB(Tt, Tn); Chris@19: ST(&(x[WS(rs, 3)]), VSUB(Ty, Tz), ms, &(x[WS(rs, 1)])); Chris@19: ST(&(x[WS(rs, 7)]), VADD(Tz, Ty), ms, &(x[WS(rs, 1)])); Chris@19: Tu = VADD(Tn, Tt); Chris@19: ST(&(x[WS(rs, 1)]), VSUB(Tu, Tx), ms, &(x[WS(rs, 1)])); Chris@19: ST(&(x[WS(rs, 9)]), VADD(Tx, Tu), ms, &(x[WS(rs, 1)])); Chris@19: } Chris@19: { Chris@19: V TM, TK, TL, TG, TO, TC, TF, TP, TN; Chris@19: TM = VMUL(LDK(KP559016994), VSUB(TI, TJ)); Chris@19: TK = VADD(TI, TJ); Chris@19: TL = VFNMS(LDK(KP250000000), TK, TH); Chris@19: TC = VSUB(TA, TB); Chris@19: TF = VSUB(TD, TE); Chris@19: TG = VBYI(VFNMS(LDK(KP587785252), TF, VMUL(LDK(KP951056516), TC))); Chris@19: TO = VBYI(VFMA(LDK(KP951056516), TF, VMUL(LDK(KP587785252), TC))); Chris@19: ST(&(x[0]), VADD(TH, TK), ms, &(x[0])); Chris@19: TP = VADD(TM, TL); Chris@19: ST(&(x[WS(rs, 4)]), VADD(TO, TP), ms, &(x[0])); Chris@19: ST(&(x[WS(rs, 6)]), VSUB(TP, TO), ms, &(x[0])); Chris@19: TN = VSUB(TL, TM); Chris@19: ST(&(x[WS(rs, 2)]), VADD(TG, TN), ms, &(x[0])); Chris@19: ST(&(x[WS(rs, 8)]), VSUB(TN, TG), ms, &(x[0])); Chris@19: } Chris@19: } Chris@19: } Chris@19: VLEAVE(); Chris@19: } Chris@19: Chris@19: static const tw_instr twinstr[] = { Chris@19: VTW(0, 1), Chris@19: VTW(0, 2), Chris@19: VTW(0, 3), Chris@19: VTW(0, 4), Chris@19: VTW(0, 5), Chris@19: VTW(0, 6), Chris@19: VTW(0, 7), Chris@19: VTW(0, 8), Chris@19: VTW(0, 9), Chris@19: {TW_NEXT, VL, 0} Chris@19: }; Chris@19: Chris@19: static const ct_desc desc = { 10, XSIMD_STRING("t1fuv_10"), twinstr, &GENUS, {45, 24, 6, 0}, 0, 0, 0 }; Chris@19: Chris@19: void XSIMD(codelet_t1fuv_10) (planner *p) { Chris@19: X(kdft_dit_register) (p, t1fuv_10, &desc); Chris@19: } Chris@19: #endif /* HAVE_FMA */