cannam@167: /* cannam@167: * Copyright (c) 2003, 2007-14 Matteo Frigo cannam@167: * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology cannam@167: * cannam@167: * This program is free software; you can redistribute it and/or modify cannam@167: * it under the terms of the GNU General Public License as published by cannam@167: * the Free Software Foundation; either version 2 of the License, or cannam@167: * (at your option) any later version. cannam@167: * cannam@167: * This program is distributed in the hope that it will be useful, cannam@167: * but WITHOUT ANY WARRANTY; without even the implied warranty of cannam@167: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the cannam@167: * GNU General Public License for more details. cannam@167: * cannam@167: * You should have received a copy of the GNU General Public License cannam@167: * along with this program; if not, write to the Free Software cannam@167: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA cannam@167: * cannam@167: */ cannam@167: cannam@167: /* This file was automatically generated --- DO NOT EDIT */ cannam@167: /* Generated on Thu May 24 08:08:11 EDT 2018 */ cannam@167: cannam@167: #include "rdft/codelet-rdft.h" cannam@167: cannam@167: #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) cannam@167: cannam@167: /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 12 -dit -name hc2cfdftv_12 -include rdft/simd/hc2cfv.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 71 FP additions, 66 FP multiplications, cannam@167: * (or, 41 additions, 36 multiplications, 30 fused multiply/add), cannam@167: * 86 stack variables, 2 constants, and 24 memory accesses cannam@167: */ cannam@167: #include "rdft/simd/hc2cfv.h" cannam@167: cannam@167: static void hc2cfdftv_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) cannam@167: { cannam@167: DVK(KP866025403, +0.866025403784438646763723170752936183471402627); cannam@167: DVK(KP500000000, +0.500000000000000000000000000000000000000000000); cannam@167: { cannam@167: INT m; cannam@167: for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 22)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 22), MAKE_VOLATILE_STRIDE(48, rs)) { cannam@167: V Td, TQ, Tr, TR, TI, TY, TA, TX, T12, T1e, TV, T1d, TK, TL, Ts; cannam@167: V TJ, TO, TP, TM, TN, TW, T16, T13, T17, TS, TZ, T14, T19, T15, T18; cannam@167: V T1f, T1j, T1c, T1i, T1a, T1b, T1g, T1l, T1h, T1k; cannam@167: { cannam@167: V T3, Tu, T7, Tw, Tp, TH, Tl, TE, Th, TC, Tb, Tz, T1, T2, Tt; cannam@167: V T5, T6, T4, Tv, Tn, To, Tm, TG, Tj, Tk, Ti, TD, Tf, Tg, Te; cannam@167: V TB, T9, Ta, T8, Ty, Tc, Tq, TF, Tx, T10, T11, TT, TU; cannam@167: T1 = LD(&(Rp[0]), ms, &(Rp[0])); cannam@167: T2 = LD(&(Rm[0]), -ms, &(Rm[0])); cannam@167: T3 = VFMACONJ(T2, T1); cannam@167: Tt = LDW(&(W[0])); cannam@167: Tu = VZMULIJ(Tt, VFNMSCONJ(T2, T1)); cannam@167: T5 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); cannam@167: T6 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); cannam@167: T4 = LDW(&(W[TWVL * 6])); cannam@167: T7 = VZMULJ(T4, VFMACONJ(T6, T5)); cannam@167: Tv = LDW(&(W[TWVL * 8])); cannam@167: Tw = VZMULIJ(Tv, VFNMSCONJ(T6, T5)); cannam@167: Tn = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); cannam@167: To = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); cannam@167: Tm = LDW(&(W[TWVL * 2])); cannam@167: Tp = VZMULJ(Tm, VFMACONJ(To, Tn)); cannam@167: TG = LDW(&(W[TWVL * 4])); cannam@167: TH = VZMULIJ(TG, VFNMSCONJ(To, Tn)); cannam@167: Tj = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); cannam@167: Tk = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); cannam@167: Ti = LDW(&(W[TWVL * 18])); cannam@167: Tl = VZMULJ(Ti, VFMACONJ(Tk, Tj)); cannam@167: TD = LDW(&(W[TWVL * 20])); cannam@167: TE = VZMULIJ(TD, VFNMSCONJ(Tk, Tj)); cannam@167: Tf = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); cannam@167: Tg = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); cannam@167: Te = LDW(&(W[TWVL * 10])); cannam@167: Th = VZMULJ(Te, VFMACONJ(Tg, Tf)); cannam@167: TB = LDW(&(W[TWVL * 12])); cannam@167: TC = VZMULIJ(TB, VFNMSCONJ(Tg, Tf)); cannam@167: T9 = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); cannam@167: Ta = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); cannam@167: T8 = LDW(&(W[TWVL * 14])); cannam@167: Tb = VZMULJ(T8, VFMACONJ(Ta, T9)); cannam@167: Ty = LDW(&(W[TWVL * 16])); cannam@167: Tz = VZMULIJ(Ty, VFNMSCONJ(Ta, T9)); cannam@167: Tc = VADD(T7, Tb); cannam@167: Td = VADD(T3, Tc); cannam@167: TQ = VFNMS(LDK(KP500000000), Tc, T3); cannam@167: Tq = VADD(Tl, Tp); cannam@167: Tr = VADD(Th, Tq); cannam@167: TR = VFNMS(LDK(KP500000000), Tq, Th); cannam@167: TF = VADD(TC, TE); cannam@167: TI = VADD(TF, TH); cannam@167: TY = VFNMS(LDK(KP500000000), TF, TH); cannam@167: Tx = VADD(Tu, Tw); cannam@167: TA = VADD(Tx, Tz); cannam@167: TX = VFNMS(LDK(KP500000000), Tx, Tz); cannam@167: T10 = VSUB(Tb, T7); cannam@167: T11 = VSUB(Tp, Tl); cannam@167: T12 = VSUB(T10, T11); cannam@167: T1e = VADD(T10, T11); cannam@167: TT = VSUB(TC, TE); cannam@167: TU = VSUB(Tu, Tw); cannam@167: TV = VSUB(TT, TU); cannam@167: T1d = VADD(TU, TT); cannam@167: } cannam@167: Ts = VSUB(Td, Tr); cannam@167: TJ = VSUB(TA, TI); cannam@167: TK = VMUL(LDK(KP500000000), VFMAI(TJ, Ts)); cannam@167: TL = VCONJ(VMUL(LDK(KP500000000), VFNMSI(TJ, Ts))); cannam@167: ST(&(Rp[WS(rs, 3)]), TK, ms, &(Rp[WS(rs, 1)])); cannam@167: ST(&(Rm[WS(rs, 2)]), TL, -ms, &(Rm[0])); cannam@167: TM = VADD(Td, Tr); cannam@167: TN = VADD(TA, TI); cannam@167: TO = VMUL(LDK(KP500000000), VSUB(TM, TN)); cannam@167: TP = VCONJ(VMUL(LDK(KP500000000), VADD(TN, TM))); cannam@167: ST(&(Rp[0]), TO, ms, &(Rp[0])); cannam@167: ST(&(Rm[WS(rs, 5)]), TP, -ms, &(Rm[WS(rs, 1)])); cannam@167: TS = VSUB(TQ, TR); cannam@167: TW = VFMA(LDK(KP866025403), TV, TS); cannam@167: T16 = VFNMS(LDK(KP866025403), TV, TS); cannam@167: TZ = VSUB(TX, TY); cannam@167: T13 = VFNMS(LDK(KP866025403), T12, TZ); cannam@167: T17 = VFMA(LDK(KP866025403), T12, TZ); cannam@167: T14 = VMUL(LDK(KP500000000), VFNMSI(T13, TW)); cannam@167: ST(&(Rp[WS(rs, 1)]), T14, ms, &(Rp[WS(rs, 1)])); cannam@167: T19 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T17, T16))); cannam@167: ST(&(Rm[WS(rs, 4)]), T19, -ms, &(Rm[0])); cannam@167: T15 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T13, TW))); cannam@167: ST(&(Rm[0]), T15, -ms, &(Rm[0])); cannam@167: T18 = VMUL(LDK(KP500000000), VFNMSI(T17, T16)); cannam@167: ST(&(Rp[WS(rs, 5)]), T18, ms, &(Rp[WS(rs, 1)])); cannam@167: T1f = VMUL(LDK(KP866025403), VSUB(T1d, T1e)); cannam@167: T1j = VMUL(LDK(KP866025403), VADD(T1d, T1e)); cannam@167: T1a = VADD(TX, TY); cannam@167: T1b = VADD(TQ, TR); cannam@167: T1c = VADD(T1a, T1b); cannam@167: T1i = VSUB(T1b, T1a); cannam@167: T1g = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T1f, T1c))); cannam@167: ST(&(Rm[WS(rs, 1)]), T1g, -ms, &(Rm[WS(rs, 1)])); cannam@167: T1l = VMUL(LDK(KP500000000), VFMAI(T1j, T1i)); cannam@167: ST(&(Rp[WS(rs, 4)]), T1l, ms, &(Rp[0])); cannam@167: T1h = VMUL(LDK(KP500000000), VFMAI(T1f, T1c)); cannam@167: ST(&(Rp[WS(rs, 2)]), T1h, ms, &(Rp[0])); cannam@167: T1k = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T1j, T1i))); cannam@167: ST(&(Rm[WS(rs, 3)]), T1k, -ms, &(Rm[WS(rs, 1)])); cannam@167: } cannam@167: } cannam@167: VLEAVE(); cannam@167: } cannam@167: cannam@167: static const tw_instr twinstr[] = { cannam@167: VTW(1, 1), cannam@167: VTW(1, 2), cannam@167: VTW(1, 3), cannam@167: VTW(1, 4), cannam@167: VTW(1, 5), cannam@167: VTW(1, 6), cannam@167: VTW(1, 7), cannam@167: VTW(1, 8), cannam@167: VTW(1, 9), cannam@167: VTW(1, 10), cannam@167: VTW(1, 11), cannam@167: {TW_NEXT, VL, 0} cannam@167: }; cannam@167: cannam@167: static const hc2c_desc desc = { 12, XSIMD_STRING("hc2cfdftv_12"), twinstr, &GENUS, {41, 36, 30, 0} }; cannam@167: cannam@167: void XSIMD(codelet_hc2cfdftv_12) (planner *p) { cannam@167: X(khc2c_register) (p, hc2cfdftv_12, &desc, HC2C_VIA_DFT); cannam@167: } cannam@167: #else cannam@167: cannam@167: /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 12 -dit -name hc2cfdftv_12 -include rdft/simd/hc2cfv.h */ cannam@167: cannam@167: /* cannam@167: * This function contains 71 FP additions, 41 FP multiplications, cannam@167: * (or, 67 additions, 37 multiplications, 4 fused multiply/add), cannam@167: * 58 stack variables, 4 constants, and 24 memory accesses cannam@167: */ cannam@167: #include "rdft/simd/hc2cfv.h" cannam@167: cannam@167: static void hc2cfdftv_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) cannam@167: { cannam@167: DVK(KP433012701, +0.433012701892219323381861585376468091735701313); cannam@167: DVK(KP866025403, +0.866025403784438646763723170752936183471402627); cannam@167: DVK(KP250000000, +0.250000000000000000000000000000000000000000000); cannam@167: DVK(KP500000000, +0.500000000000000000000000000000000000000000000); cannam@167: { cannam@167: INT m; cannam@167: for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 22)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 22), MAKE_VOLATILE_STRIDE(48, rs)) { cannam@167: V TX, T13, T4, Tf, TZ, TD, TF, T17, TW, T14, Tw, Tl, T10, TL, TN; cannam@167: V T16; cannam@167: { cannam@167: V T1, T3, TA, Tb, Td, Te, T9, TC, T2, Tz, Tc, Ta, T6, T8, T7; cannam@167: V T5, TB, TE, Ti, Tk, TI, Ts, Tu, Tv, Tq, TK, Tj, TH, Tt, Tr; cannam@167: V Tn, Tp, To, Tm, TJ, Th, TM; cannam@167: T1 = LD(&(Rp[0]), ms, &(Rp[0])); cannam@167: T2 = LD(&(Rm[0]), -ms, &(Rm[0])); cannam@167: T3 = VCONJ(T2); cannam@167: Tz = LDW(&(W[0])); cannam@167: TA = VZMULIJ(Tz, VSUB(T3, T1)); cannam@167: Tb = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); cannam@167: Tc = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); cannam@167: Td = VCONJ(Tc); cannam@167: Ta = LDW(&(W[TWVL * 14])); cannam@167: Te = VZMULJ(Ta, VADD(Tb, Td)); cannam@167: T6 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); cannam@167: T7 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); cannam@167: T8 = VCONJ(T7); cannam@167: T5 = LDW(&(W[TWVL * 6])); cannam@167: T9 = VZMULJ(T5, VADD(T6, T8)); cannam@167: TB = LDW(&(W[TWVL * 8])); cannam@167: TC = VZMULIJ(TB, VSUB(T8, T6)); cannam@167: TX = VSUB(TC, TA); cannam@167: T13 = VSUB(Te, T9); cannam@167: T4 = VADD(T1, T3); cannam@167: Tf = VADD(T9, Te); cannam@167: TZ = VFNMS(LDK(KP250000000), Tf, VMUL(LDK(KP500000000), T4)); cannam@167: TD = VADD(TA, TC); cannam@167: TE = LDW(&(W[TWVL * 16])); cannam@167: TF = VZMULIJ(TE, VSUB(Td, Tb)); cannam@167: T17 = VFNMS(LDK(KP500000000), TD, TF); cannam@167: Ti = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); cannam@167: Tj = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); cannam@167: Tk = VCONJ(Tj); cannam@167: TH = LDW(&(W[TWVL * 12])); cannam@167: TI = VZMULIJ(TH, VSUB(Tk, Ti)); cannam@167: Ts = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); cannam@167: Tt = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); cannam@167: Tu = VCONJ(Tt); cannam@167: Tr = LDW(&(W[TWVL * 2])); cannam@167: Tv = VZMULJ(Tr, VADD(Ts, Tu)); cannam@167: Tn = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); cannam@167: To = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); cannam@167: Tp = VCONJ(To); cannam@167: Tm = LDW(&(W[TWVL * 18])); cannam@167: Tq = VZMULJ(Tm, VADD(Tn, Tp)); cannam@167: TJ = LDW(&(W[TWVL * 20])); cannam@167: TK = VZMULIJ(TJ, VSUB(Tp, Tn)); cannam@167: TW = VSUB(TK, TI); cannam@167: T14 = VSUB(Tv, Tq); cannam@167: Tw = VADD(Tq, Tv); cannam@167: Th = LDW(&(W[TWVL * 10])); cannam@167: Tl = VZMULJ(Th, VADD(Ti, Tk)); cannam@167: T10 = VFNMS(LDK(KP250000000), Tw, VMUL(LDK(KP500000000), Tl)); cannam@167: TL = VADD(TI, TK); cannam@167: TM = LDW(&(W[TWVL * 4])); cannam@167: TN = VZMULIJ(TM, VSUB(Tu, Ts)); cannam@167: T16 = VFNMS(LDK(KP500000000), TL, TN); cannam@167: } cannam@167: { cannam@167: V Ty, TS, TP, TT, Tg, Tx, TG, TO, TQ, TV, TR, TU, T1i, T1o, T1l; cannam@167: V T1p, T1g, T1h, T1j, T1k, T1m, T1r, T1n, T1q, T12, T1c, T19, T1d, TY, T11; cannam@167: V T15, T18, T1a, T1f, T1b, T1e; cannam@167: Tg = VADD(T4, Tf); cannam@167: Tx = VADD(Tl, Tw); cannam@167: Ty = VADD(Tg, Tx); cannam@167: TS = VSUB(Tg, Tx); cannam@167: TG = VADD(TD, TF); cannam@167: TO = VADD(TL, TN); cannam@167: TP = VADD(TG, TO); cannam@167: TT = VBYI(VSUB(TO, TG)); cannam@167: TQ = VCONJ(VMUL(LDK(KP500000000), VSUB(Ty, TP))); cannam@167: ST(&(Rm[WS(rs, 5)]), TQ, -ms, &(Rm[WS(rs, 1)])); cannam@167: TV = VMUL(LDK(KP500000000), VADD(TS, TT)); cannam@167: ST(&(Rp[WS(rs, 3)]), TV, ms, &(Rp[WS(rs, 1)])); cannam@167: TR = VMUL(LDK(KP500000000), VADD(Ty, TP)); cannam@167: ST(&(Rp[0]), TR, ms, &(Rp[0])); cannam@167: TU = VCONJ(VMUL(LDK(KP500000000), VSUB(TS, TT))); cannam@167: ST(&(Rm[WS(rs, 2)]), TU, -ms, &(Rm[0])); cannam@167: T1g = VADD(TX, TW); cannam@167: T1h = VADD(T13, T14); cannam@167: T1i = VMUL(LDK(KP500000000), VBYI(VMUL(LDK(KP866025403), VSUB(T1g, T1h)))); cannam@167: T1o = VMUL(LDK(KP500000000), VBYI(VMUL(LDK(KP866025403), VADD(T1g, T1h)))); cannam@167: T1j = VADD(TZ, T10); cannam@167: T1k = VMUL(LDK(KP500000000), VADD(T17, T16)); cannam@167: T1l = VSUB(T1j, T1k); cannam@167: T1p = VADD(T1j, T1k); cannam@167: T1m = VADD(T1i, T1l); cannam@167: ST(&(Rp[WS(rs, 2)]), T1m, ms, &(Rp[0])); cannam@167: T1r = VCONJ(VSUB(T1p, T1o)); cannam@167: ST(&(Rm[WS(rs, 3)]), T1r, -ms, &(Rm[WS(rs, 1)])); cannam@167: T1n = VCONJ(VSUB(T1l, T1i)); cannam@167: ST(&(Rm[WS(rs, 1)]), T1n, -ms, &(Rm[WS(rs, 1)])); cannam@167: T1q = VADD(T1o, T1p); cannam@167: ST(&(Rp[WS(rs, 4)]), T1q, ms, &(Rp[0])); cannam@167: TY = VMUL(LDK(KP433012701), VSUB(TW, TX)); cannam@167: T11 = VSUB(TZ, T10); cannam@167: T12 = VADD(TY, T11); cannam@167: T1c = VSUB(T11, TY); cannam@167: T15 = VMUL(LDK(KP866025403), VSUB(T13, T14)); cannam@167: T18 = VSUB(T16, T17); cannam@167: T19 = VMUL(LDK(KP500000000), VBYI(VSUB(T15, T18))); cannam@167: T1d = VMUL(LDK(KP500000000), VBYI(VADD(T15, T18))); cannam@167: T1a = VCONJ(VSUB(T12, T19)); cannam@167: ST(&(Rm[0]), T1a, -ms, &(Rm[0])); cannam@167: T1f = VCONJ(VADD(T1c, T1d)); cannam@167: ST(&(Rm[WS(rs, 4)]), T1f, -ms, &(Rm[0])); cannam@167: T1b = VADD(T12, T19); cannam@167: ST(&(Rp[WS(rs, 1)]), T1b, ms, &(Rp[WS(rs, 1)])); cannam@167: T1e = VSUB(T1c, T1d); cannam@167: ST(&(Rp[WS(rs, 5)]), T1e, ms, &(Rp[WS(rs, 1)])); cannam@167: } cannam@167: } cannam@167: } cannam@167: VLEAVE(); cannam@167: } cannam@167: cannam@167: static const tw_instr twinstr[] = { cannam@167: VTW(1, 1), cannam@167: VTW(1, 2), cannam@167: VTW(1, 3), cannam@167: VTW(1, 4), cannam@167: VTW(1, 5), cannam@167: VTW(1, 6), cannam@167: VTW(1, 7), cannam@167: VTW(1, 8), cannam@167: VTW(1, 9), cannam@167: VTW(1, 10), cannam@167: VTW(1, 11), cannam@167: {TW_NEXT, VL, 0} cannam@167: }; cannam@167: cannam@167: static const hc2c_desc desc = { 12, XSIMD_STRING("hc2cfdftv_12"), twinstr, &GENUS, {67, 37, 4, 0} }; cannam@167: cannam@167: void XSIMD(codelet_hc2cfdftv_12) (planner *p) { cannam@167: X(khc2c_register) (p, hc2cfdftv_12, &desc, HC2C_VIA_DFT); cannam@167: } cannam@167: #endif