?? hc2cfdftv_20.c
字號:
void X(codelet_hc2cfdftv_20) (planner *p) { X(khc2c_register) (p, hc2cfdftv_20, &desc, HC2C_VIA_DFT);}#else /* HAVE_FMA *//* Generated by: ../../../genfft/gen_hc2cdft_c -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 20 -dit -name hc2cfdftv_20 -include hc2cfv.h *//* * This function contains 143 FP additions, 77 FP multiplications, * (or, 131 additions, 65 multiplications, 12 fused multiply/add), * 141 stack variables, 9 constants, and 40 memory accesses */#include "hc2cfv.h"static void hc2cfdftv_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms){ DVK(KP293892626, +0.293892626146236564584352977319536384298826219); DVK(KP475528258, +0.475528258147576786058219666689691071702849317); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP125000000, +0.125000000000000000000000000000000000000000000); DVK(KP279508497, +0.279508497187473712051146708591409529430077295); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 38)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(rs)) { V TW, T1x, T2i, T2A, T1r, T1s, T1a, T1y, T1l, Tn, TK, TL, T1p, T1o, T27; V T2t, T2a, T2u, T2e, T2C, T20, T2w, T23, T2x, T2d, T2B, T1W, T1X, T1U, T1V; V T2z, T2K, T2G, T2N, T2J, T2v, T2y, T2F, T2D, T2E, T2M, T2H, T2I, T2L; { V T1u, T5, Tg, T1c, TV, T13, Ta, T1w, TQ, T11, TI, T1j, Tx, T18, Tl; V T1e, TD, T1h, Ts, T16, T2g, T2h, T14, T19, T1f, T1k, Tb, Tm, Ty, TJ; V T25, T26, T28, T29, T1Y, T1Z, T21, T22; { V T4, T3, T2, T1, Tf, Te, Td, Tc, T1b, TU, TT, TS, TR, T12, T9; V T8, T7, T6, T1v, TP, TO, TN, TM, T10, TH, TG, TF, TE, T1i, Tw; V Tv, Tu, Tt, T17, Tk, Tj, Ti, Th, T1d, TC, TB, TA, Tz, T1g, Tr; V Tq, Tp, To, T15; T4 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VCONJ(T2); T1u = VADD(T4, T3); T1 = LDW(&(W[0])); T5 = VZMULIJ(T1, VSUB(T3, T4)); Tf = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); Td = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); Te = VCONJ(Td); Tc = LDW(&(W[TWVL * 16])); Tg = VZMULIJ(Tc, VSUB(Te, Tf)); T1b = LDW(&(W[TWVL * 14])); T1c = VZMULJ(T1b, VADD(Te, Tf)); TU = LD(&(Rp[WS(rs, 7)]), ms, &(Rp[WS(rs, 1)])); TS = LD(&(Rm[WS(rs, 7)]), -ms, &(Rm[WS(rs, 1)])); TT = VCONJ(TS); TR = LDW(&(W[TWVL * 28])); TV = VZMULIJ(TR, VSUB(TT, TU)); T12 = LDW(&(W[TWVL * 26])); T13 = VZMULJ(T12, VADD(TT, TU)); T9 = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); T7 = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); T8 = VCONJ(T7); T6 = LDW(&(W[TWVL * 20])); Ta = VZMULIJ(T6, VSUB(T8, T9)); T1v = LDW(&(W[TWVL * 18])); T1w = VZMULJ(T1v, VADD(T9, T8)); TP = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); TN = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); TO = VCONJ(TN); TM = LDW(&(W[TWVL * 8])); TQ = VZMULIJ(TM, VSUB(TO, TP)); T10 = LDW(&(W[TWVL * 6])); T11 = VZMULJ(T10, VADD(TO, TP)); TH = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); TF = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); TG = VCONJ(TF); TE = LDW(&(W[TWVL * 4])); TI = VZMULIJ(TE, VSUB(TG, TH)); T1i = LDW(&(W[TWVL * 2])); T1j = VZMULJ(T1i, VADD(TG, TH)); Tw = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); Tu = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Tv = VCONJ(Tu); Tt = LDW(&(W[TWVL * 12])); Tx = VZMULIJ(Tt, VSUB(Tv, Tw)); T17 = LDW(&(W[TWVL * 10])); T18 = VZMULJ(T17, VADD(Tw, Tv)); Tk = LD(&(Rp[WS(rs, 9)]), ms, &(Rp[WS(rs, 1)])); Ti = LD(&(Rm[WS(rs, 9)]), -ms, &(Rm[WS(rs, 1)])); Tj = VCONJ(Ti); Th = LDW(&(W[TWVL * 36])); Tl = VZMULIJ(Th, VSUB(Tj, Tk)); T1d = LDW(&(W[TWVL * 34])); T1e = VZMULJ(T1d, VADD(Tj, Tk)); TC = LD(&(Rp[WS(rs, 6)]), ms, &(Rp[0])); TA = LD(&(Rm[WS(rs, 6)]), -ms, &(Rm[0])); TB = VCONJ(TA); Tz = LDW(&(W[TWVL * 24])); TD = VZMULIJ(Tz, VSUB(TB, TC)); T1g = LDW(&(W[TWVL * 22])); T1h = VZMULJ(T1g, VADD(TB, TC)); Tr = LD(&(Rp[WS(rs, 8)]), ms, &(Rp[0])); Tp = LD(&(Rm[WS(rs, 8)]), -ms, &(Rm[0])); Tq = VCONJ(Tp); To = LDW(&(W[TWVL * 32])); Ts = VZMULIJ(To, VSUB(Tq, Tr)); T15 = LDW(&(W[TWVL * 30])); T16 = VZMULJ(T15, VADD(Tr, Tq)); } TW = VSUB(TQ, TV); T1x = VSUB(T1u, T1w); T2g = VADD(T1u, T1w); T2h = VADD(TQ, TV); T2i = VADD(T2g, T2h); T2A = VSUB(T2g, T2h); T14 = VSUB(T11, T13); T19 = VSUB(T16, T18); T1r = VADD(T14, T19); T1f = VSUB(T1c, T1e); T1k = VSUB(T1h, T1j); T1s = VADD(T1f, T1k); T1a = VSUB(T14, T19); T1y = VADD(T1r, T1s); T1l = VSUB(T1f, T1k); Tb = VSUB(T5, Ta); Tm = VSUB(Tg, Tl); Tn = VADD(Tb, Tm); Ty = VSUB(Ts, Tx); TJ = VSUB(TD, TI); TK = VADD(Ty, TJ); TL = VADD(Tn, TK); T1p = VSUB(Ty, TJ); T1o = VSUB(Tb, Tm); T25 = VADD(T1c, T1e); T26 = VADD(TD, TI); T27 = VADD(T25, T26); T2t = VSUB(T25, T26); T28 = VADD(Ts, Tx); T29 = VADD(T1h, T1j); T2a = VADD(T28, T29); T2u = VSUB(T29, T28); T2e = VADD(T27, T2a); T2C = VADD(T2t, T2u); T1Y = VADD(T11, T13); T1Z = VADD(Tg, Tl); T20 = VADD(T1Y, T1Z); T2w = VSUB(T1Y, T1Z); T21 = VADD(T5, Ta); T22 = VADD(T16, T18); T23 = VADD(T21, T22); T2x = VSUB(T22, T21); T2d = VADD(T20, T23); T2B = VADD(T2w, T2x); } T1U = VADD(T1x, T1y); T1V = VBYI(VADD(TW, TL)); T1W = VMUL(LDK(KP500000000), VSUB(T1U, T1V)); T1X = VCONJ(VMUL(LDK(KP500000000), VADD(T1V, T1U))); ST(&(Rp[WS(rs, 5)]), T1W, ms, &(Rp[WS(rs, 1)])); ST(&(Rm[WS(rs, 4)]), T1X, -ms, &(Rm[0])); T2v = VSUB(T2t, T2u); T2y = VSUB(T2w, T2x); T2z = VMUL(LDK(KP500000000), VBYI(VFNMS(LDK(KP587785252), T2y, VMUL(LDK(KP951056516), T2v)))); T2K = VMUL(LDK(KP500000000), VBYI(VFMA(LDK(KP951056516), T2y, VMUL(LDK(KP587785252), T2v)))); T2F = VMUL(LDK(KP279508497), VSUB(T2B, T2C)); T2D = VADD(T2B, T2C); T2E = VFNMS(LDK(KP125000000), T2D, VMUL(LDK(KP500000000), T2A)); T2G = VSUB(T2E, T2F); T2N = VCONJ(VMUL(LDK(KP500000000), VADD(T2A, T2D))); T2J = VADD(T2F, T2E); ST(&(Rm[WS(rs, 9)]), T2N, -ms, &(Rm[WS(rs, 1)])); T2M = VCONJ(VADD(T2K, T2J)); ST(&(Rm[WS(rs, 5)]), T2M, -ms, &(Rm[WS(rs, 1)])); T2H = VADD(T2z, T2G); ST(&(Rp[WS(rs, 2)]), T2H, ms, &(Rp[0])); T2I = VCONJ(VSUB(T2G, T2z)); ST(&(Rm[WS(rs, 1)]), T2I, -ms, &(Rm[WS(rs, 1)])); T2L = VSUB(T2J, T2K); ST(&(Rp[WS(rs, 6)]), T2L, ms, &(Rp[0])); { V T2c, T2p, T2l, T2s, T2o, T24, T2b, T2f, T2j, T2k, T2r, T2m, T2n, T2q, T1n; V T1Q, T1E, T1K, T1B, T1R, T1F, T1N, T1m, T1J, TZ, T1I, TX, TY, T1q, T1M; V T1A, T1L, T1t, T1z, T1C, T1S, T1T, T1D, T1G, T1O, T1P, T1H; T24 = VSUB(T20, T23); T2b = VSUB(T27, T2a); T2c = VMUL(LDK(KP500000000), VBYI(VFMA(LDK(KP951056516), T24, VMUL(LDK(KP587785252), T2b)))); T2p = VMUL(LDK(KP500000000), VBYI(VFNMS(LDK(KP587785252), T24, VMUL(LDK(KP951056516), T2b)))); T2f = VMUL(LDK(KP279508497), VSUB(T2d, T2e)); T2j = VADD(T2d, T2e); T2k = VFNMS(LDK(KP125000000), T2j, VMUL(LDK(KP500000000), T2i)); T2l = VADD(T2f, T2k); T2s = VMUL(LDK(KP500000000), VADD(T2i, T2j)); T2o = VSUB(T2k, T2f); ST(&(Rp[0]), T2s, ms, &(Rp[0])); T2r = VCONJ(VADD(T2p, T2o)); ST(&(Rm[WS(rs, 7)]), T2r, -ms, &(Rm[WS(rs, 1)])); T2m = VADD(T2c, T2l); ST(&(Rp[WS(rs, 4)]), T2m, ms, &(Rp[0])); T2n = VCONJ(VSUB(T2l, T2c)); ST(&(Rm[WS(rs, 3)]), T2n, -ms, &(Rm[WS(rs, 1)])); T2q = VSUB(T2o, T2p); ST(&(Rp[WS(rs, 8)]), T2q, ms, &(Rp[0])); T1m = VFMA(LDK(KP951056516), T1a, VMUL(LDK(KP587785252), T1l)); T1J = VFNMS(LDK(KP587785252), T1a, VMUL(LDK(KP951056516), T1l)); TX = VFMS(LDK(KP250000000), TL, TW); TY = VMUL(LDK(KP559016994), VSUB(TK, Tn)); TZ = VADD(TX, TY); T1I = VSUB(TY, TX); T1n = VMUL(LDK(KP500000000), VBYI(VSUB(TZ, T1m))); T1Q = VMUL(LDK(KP500000000), VBYI(VADD(T1I, T1J))); T1E = VMUL(LDK(KP500000000), VBYI(VADD(TZ, T1m))); T1K = VMUL(LDK(KP500000000), VBYI(VSUB(T1I, T1J))); T1q = VFMA(LDK(KP475528258), T1o, VMUL(LDK(KP293892626), T1p)); T1M = VFNMS(LDK(KP293892626), T1o, VMUL(LDK(KP475528258), T1p)); T1t = VMUL(LDK(KP279508497), VSUB(T1r, T1s)); T1z = VFNMS(LDK(KP125000000), T1y, VMUL(LDK(KP500000000), T1x)); T1A = VADD(T1t, T1z); T1L = VSUB(T1z, T1t); T1B = VADD(T1q, T1A); T1R = VADD(T1M, T1L); T1F = VSUB(T1A, T1q); T1N = VSUB(T1L, T1M); T1C = VADD(T1n, T1B); ST(&(Rp[WS(rs, 1)]), T1C, ms, &(Rp[WS(rs, 1)])); T1S = VADD(T1Q, T1R); ST(&(Rp[WS(rs, 7)]), T1S, ms, &(Rp[WS(rs, 1)])); T1T = VCONJ(VSUB(T1R, T1Q)); ST(&(Rm[WS(rs, 6)]), T1T, -ms, &(Rm[0])); T1D = VCONJ(VSUB(T1B, T1n)); ST(&(Rm[0]), T1D, -ms, &(Rm[0])); T1G = VADD(T1E, T1F); ST(&(Rp[WS(rs, 9)]), T1G, ms, &(Rp[WS(rs, 1)])); T1O = VADD(T1K, T1N); ST(&(Rp[WS(rs, 3)]), T1O, ms, &(Rp[WS(rs, 1)])); T1P = VCONJ(VSUB(T1N, T1K)); ST(&(Rm[WS(rs, 2)]), T1P, -ms, &(Rm[0])); T1H = VCONJ(VSUB(T1F, T1E)); ST(&(Rm[WS(rs, 8)]), T1H, -ms, &(Rm[0])); } }}static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), VTW(1, 12), VTW(1, 13), VTW(1, 14), VTW(1, 15), VTW(1, 16), VTW(1, 17), VTW(1, 18), VTW(1, 19), {TW_NEXT, VL, 0}};static const hc2c_desc desc = { 20, "hc2cfdftv_20", twinstr, &GENUS, {131, 65, 12, 0} };void X(codelet_hc2cfdftv_20) (planner *p) { X(khc2c_register) (p, hc2cfdftv_20, &desc, HC2C_VIA_DFT);}#endif /* HAVE_FMA */
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