1387 lines
37 KiB
C
1387 lines
37 KiB
C
/*******************************************************************************
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Copyright (c) 2016, The OpenBLAS Project
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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3. Neither the name of the OpenBLAS project nor the names of
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its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*******************************************************************************/
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#include "common.h"
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#include "macros_msa.h"
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static __attribute__ ((noinline))
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void dsolve_8x4_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
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{
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v2f64 src_c0, src_c1, src_c2, src_c3, src_c4, src_c5, src_c6, src_c7;
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v2f64 res_c0, res_c1, res_c2, res_c3, res_c4, res_c5, res_c6, res_c7;
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v2f64 src_c8, src_c9, src_c10, src_c11, src_c12, src_c13, src_c14, src_c15;
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v2f64 res_c8, res_c9, res_c10, res_c11, res_c12, res_c13, res_c14, res_c15;
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v2f64 src_a0, src_a1, src_a2, src_a3, src_a8, src_a9, src_a16, src_a17;
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v2f64 src_a18, src_a24, src_a25, src_a26, src_a27, src_a32, src_a33;
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v2f64 src_a34, src_a35, src_a36, src_a40, src_a41, src_a42, src_a43;
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v2f64 src_a44, src_a45, src_a48, src_a49, src_a50, src_a51, src_a52;
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v2f64 src_a53, src_a54, src_a56, src_a57, src_a58, src_a59, src_a60;
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v2f64 src_a61, src_a62, src_a63;
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FLOAT *c_nxt1line = c + ldc;
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FLOAT *c_nxt2line = c + 2 * ldc;
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FLOAT *c_nxt3line = c + 3 * ldc;
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PREF_OFFSET(a, -96);
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PREF_OFFSET(a, -32);
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PREF_OFFSET(a, -160);
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PREF_OFFSET(a, -224);
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PREF_OFFSET(a, -64);
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PREF_OFFSET(a, -128);
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PREF_OFFSET(a, -192);
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PREF_OFFSET(a, -256);
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PREF_OFFSET(a, -320);
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PREF_OFFSET(a, -384);
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PREF_OFFSET(a, -448);
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PREF_OFFSET(a, -512);
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LD_DP4(c, 2, src_c0, src_c1, src_c2, src_c3);
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LD_DP4(c_nxt1line, 2, src_c4, src_c5, src_c6, src_c7);
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LD_DP4(c_nxt2line, 2, src_c8, src_c9, src_c10, src_c11);
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LD_DP4(c_nxt3line, 2, src_c12, src_c13, src_c14, src_c15);
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if (bk > 0)
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{
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BLASLONG i, pref_offset;
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FLOAT *pba = a, *pbb = b, *pa0_pref;
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v2f64 src_b, src_b0, src_b1;
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pref_offset = (uintptr_t)a & (L1_DATA_LINESIZE - 1);
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if (pref_offset)
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{
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pref_offset = L1_DATA_LINESIZE - pref_offset;
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pref_offset = pref_offset / sizeof(FLOAT);
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}
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pa0_pref = a + pref_offset;
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for (i = bk >> 1; i--;)
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{
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PREF_OFFSET(pa0_pref, 128);
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PREF_OFFSET(pa0_pref, 160);
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PREF_OFFSET(pa0_pref, 192);
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PREF_OFFSET(pa0_pref, 224);
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LD_DP4_INC(pba, 2, src_a0, src_a1, src_a2, src_a3);
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LD_DP2_INC(pbb, 2, src_b0, src_b1);
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src_b = (v2f64) __msa_ilvr_d((v2i64) src_b0, (v2i64) src_b0);
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src_c0 -= src_a0 * src_b;
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src_c1 -= src_a1 * src_b;
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src_c2 -= src_a2 * src_b;
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src_c3 -= src_a3 * src_b;
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src_b = (v2f64) __msa_ilvl_d((v2i64) src_b0, (v2i64) src_b0);
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src_c4 -= src_a0 * src_b;
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src_c5 -= src_a1 * src_b;
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src_c6 -= src_a2 * src_b;
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src_c7 -= src_a3 * src_b;
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src_b = (v2f64) __msa_ilvr_d((v2i64) src_b1, (v2i64) src_b1);
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src_c8 -= src_a0 * src_b;
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src_c9 -= src_a1 * src_b;
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src_c10 -= src_a2 * src_b;
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src_c11 -= src_a3 * src_b;
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src_b = (v2f64) __msa_ilvl_d((v2i64) src_b1, (v2i64) src_b1);
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src_c12 -= src_a0 * src_b;
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src_c13 -= src_a1 * src_b;
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src_c14 -= src_a2 * src_b;
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src_c15 -= src_a3 * src_b;
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LD_DP4_INC(pba, 2, src_a0, src_a1, src_a2, src_a3);
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LD_DP2_INC(pbb, 2, src_b0, src_b1);
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src_b = (v2f64) __msa_ilvr_d((v2i64) src_b0, (v2i64) src_b0);
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src_c0 -= src_a0 * src_b;
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src_c1 -= src_a1 * src_b;
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src_c2 -= src_a2 * src_b;
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src_c3 -= src_a3 * src_b;
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src_b = (v2f64) __msa_ilvl_d((v2i64) src_b0, (v2i64) src_b0);
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src_c4 -= src_a0 * src_b;
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src_c5 -= src_a1 * src_b;
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src_c6 -= src_a2 * src_b;
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src_c7 -= src_a3 * src_b;
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src_b = (v2f64) __msa_ilvr_d((v2i64) src_b1, (v2i64) src_b1);
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src_c8 -= src_a0 * src_b;
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src_c9 -= src_a1 * src_b;
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src_c10 -= src_a2 * src_b;
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src_c11 -= src_a3 * src_b;
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src_b = (v2f64) __msa_ilvl_d((v2i64) src_b1, (v2i64) src_b1);
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src_c12 -= src_a0 * src_b;
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src_c13 -= src_a1 * src_b;
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src_c14 -= src_a2 * src_b;
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src_c15 -= src_a3 * src_b;
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pa0_pref += 16;
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}
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if (bk & 1)
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{
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LD_DP4_INC(pba, 2, src_a0, src_a1, src_a2, src_a3);
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LD_DP2_INC(pbb, 2, src_b0, src_b1);
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src_b = (v2f64) __msa_ilvr_d((v2i64) src_b0, (v2i64) src_b0);
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src_c0 -= src_a0 * src_b;
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src_c1 -= src_a1 * src_b;
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src_c2 -= src_a2 * src_b;
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src_c3 -= src_a3 * src_b;
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src_b = (v2f64) __msa_ilvl_d((v2i64) src_b0, (v2i64) src_b0);
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src_c4 -= src_a0 * src_b;
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src_c5 -= src_a1 * src_b;
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src_c6 -= src_a2 * src_b;
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src_c7 -= src_a3 * src_b;
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src_b = (v2f64) __msa_ilvr_d((v2i64) src_b1, (v2i64) src_b1);
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src_c8 -= src_a0 * src_b;
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src_c9 -= src_a1 * src_b;
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src_c10 -= src_a2 * src_b;
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src_c11 -= src_a3 * src_b;
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src_b = (v2f64) __msa_ilvl_d((v2i64) src_b1, (v2i64) src_b1);
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src_c12 -= src_a0 * src_b;
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src_c13 -= src_a1 * src_b;
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src_c14 -= src_a2 * src_b;
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src_c15 -= src_a3 * src_b;
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}
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}
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a -= 64;
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b -= 32;
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ILVRL_D2_DP(src_c4, src_c0, res_c0, res_c1);
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ILVRL_D2_DP(src_c5, src_c1, res_c2, res_c3);
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ILVRL_D2_DP(src_c6, src_c2, res_c4, res_c5);
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ILVRL_D2_DP(src_c7, src_c3, res_c6, res_c7);
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ILVRL_D2_DP(src_c12, src_c8, res_c8, res_c9);
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ILVRL_D2_DP(src_c13, src_c9, res_c10, res_c11);
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ILVRL_D2_DP(src_c14, src_c10, res_c12, res_c13);
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ILVRL_D2_DP(src_c15, src_c11, res_c14, res_c15);
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src_a54 = COPY_DOUBLE_TO_VECTOR(*(a + 54));
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src_a62 = LD_DP(a + 62);
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src_a63 = (v2f64) __msa_splati_d((v2i64) src_a62, 1);
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src_a62 = (v2f64) __msa_splati_d((v2i64) src_a62, 0);
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src_a60 = LD_DP(a + 60);
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src_a61 = (v2f64) __msa_splati_d((v2i64) src_a60, 1);
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src_a60 = (v2f64) __msa_splati_d((v2i64) src_a60, 0);
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src_a52 = LD_DP(a + 52);
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src_a53 = (v2f64) __msa_splati_d((v2i64) src_a52, 1);
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src_a52 = (v2f64) __msa_splati_d((v2i64) src_a52, 0);
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src_a44 = LD_DP(a + 44);
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src_a45 = (v2f64) __msa_splati_d((v2i64) src_a44, 1);
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src_a44 = (v2f64) __msa_splati_d((v2i64) src_a44, 0);
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src_a36 = COPY_DOUBLE_TO_VECTOR(*(a + 36));
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res_c7 *= src_a63;
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res_c6 -= res_c7 * src_a62;
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res_c6 *= src_a54;
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res_c15 *= src_a63;
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res_c14 -= res_c15 * src_a62;
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res_c14 *= src_a54;
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ST_DP(res_c7, b + 28);
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ST_DP(res_c6, b + 24);
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ST_DP(res_c15, b + 30);
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ST_DP(res_c14, b + 26);
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ILVRL_D2_DP(res_c7, res_c6, src_c3, src_c7);
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ILVRL_D2_DP(res_c15, res_c14, src_c11, src_c15);
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ST_DP(src_c3, c + 6);
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ST_DP(src_c7, c_nxt1line + 6);
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ST_DP(src_c11, c_nxt2line + 6);
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ST_DP(src_c15, c_nxt3line + 6);
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res_c5 -= res_c7 * src_a61;
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res_c5 -= res_c6 * src_a53;
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res_c5 *= src_a45;
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res_c4 -= res_c7 * src_a60;
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res_c4 -= res_c6 * src_a52;
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res_c4 -= res_c5 * src_a44;
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res_c4 *= src_a36;
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res_c13 -= res_c15 * src_a61;
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res_c13 -= res_c14 * src_a53;
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res_c13 *= src_a45;
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res_c12 -= res_c15 * src_a60;
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res_c12 -= res_c14 * src_a52;
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res_c12 -= res_c13 * src_a44;
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res_c12 *= src_a36;
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src_a56 = LD_DP(a + 56);
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src_a57 = (v2f64) __msa_splati_d((v2i64) src_a56, 1);
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src_a56 = (v2f64) __msa_splati_d((v2i64) src_a56, 0);
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src_a58 = LD_DP(a + 58);
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src_a59 = (v2f64) __msa_splati_d((v2i64) src_a58, 1);
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src_a58 = (v2f64) __msa_splati_d((v2i64) src_a58, 0);
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ST_DP(res_c4, b + 16);
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ST_DP(res_c5, b + 20);
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ST_DP(res_c12, b + 18);
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ST_DP(res_c13, b + 22);
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ILVRL_D2_DP(res_c5, res_c4, src_c2, src_c6);
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ILVRL_D2_DP(res_c13, res_c12, src_c10, src_c14);
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ST_DP(src_c2, c + 4);
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ST_DP(src_c6, c_nxt1line + 4);
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ST_DP(src_c10, c_nxt2line + 4);
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ST_DP(src_c14, c_nxt3line + 4);
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src_a50 = LD_DP(a + 50);
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src_a51 = (v2f64) __msa_splati_d((v2i64) src_a50, 1);
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src_a50 = (v2f64) __msa_splati_d((v2i64) src_a50, 0);
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src_a42 = LD_DP(a + 42);
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src_a43 = (v2f64) __msa_splati_d((v2i64) src_a42, 1);
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src_a42 = (v2f64) __msa_splati_d((v2i64) src_a42, 0);
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src_a34 = LD_DP(a + 34);
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src_a35 = (v2f64) __msa_splati_d((v2i64) src_a34, 1);
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src_a34 = (v2f64) __msa_splati_d((v2i64) src_a34, 0);
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src_a26 = LD_DP(a + 26);
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src_a27 = (v2f64) __msa_splati_d((v2i64) src_a26, 1);
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src_a26 = (v2f64) __msa_splati_d((v2i64) src_a26, 0);
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src_a18 = COPY_DOUBLE_TO_VECTOR(*(a + 18));
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res_c3 -= res_c7 * src_a59;
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res_c2 -= res_c7 * src_a58;
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res_c1 -= res_c7 * src_a57;
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res_c0 -= res_c7 * src_a56;
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res_c11 -= res_c15 * src_a59;
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res_c10 -= res_c15 * src_a58;
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res_c9 -= res_c15 * src_a57;
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res_c8 -= res_c15 * src_a56;
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res_c3 -= res_c6 * src_a51;
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res_c3 -= res_c5 * src_a43;
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res_c3 -= res_c4 * src_a35;
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res_c3 *= src_a27;
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res_c2 -= res_c6 * src_a50;
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res_c2 -= res_c5 * src_a42;
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res_c2 -= res_c4 * src_a34;
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res_c2 -= res_c3 * src_a26;
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res_c2 *= src_a18;
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res_c11 -= res_c14 * src_a51;
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res_c11 -= res_c13 * src_a43;
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res_c11 -= res_c12 * src_a35;
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res_c11 *= src_a27;
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res_c10 -= res_c14 * src_a50;
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res_c10 -= res_c13 * src_a42;
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res_c10 -= res_c12 * src_a34;
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res_c10 -= res_c11 * src_a26;
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res_c10 *= src_a18;
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src_a48 = LD_DP(a + 48);
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src_a49 = (v2f64) __msa_splati_d((v2i64) src_a48, 1);
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src_a48 = (v2f64) __msa_splati_d((v2i64) src_a48, 0);
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src_a40 = LD_DP(a + 40);
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src_a41 = (v2f64) __msa_splati_d((v2i64) src_a40, 1);
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src_a40 = (v2f64) __msa_splati_d((v2i64) src_a40, 0);
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ST_DP(res_c2, b + 8);
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ST_DP(res_c3, b + 12);
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ST_DP(res_c10, b + 10);
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ST_DP(res_c11, b + 14);
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src_a32 = LD_DP(a + 32);
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src_a33 = (v2f64) __msa_splati_d((v2i64) src_a32, 1);
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src_a32 = (v2f64) __msa_splati_d((v2i64) src_a32, 0);
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src_a24 = LD_DP(a + 24);
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src_a25 = (v2f64) __msa_splati_d((v2i64) src_a24, 1);
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src_a24 = (v2f64) __msa_splati_d((v2i64) src_a24, 0);
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ILVRL_D2_DP(res_c3, res_c2, src_c1, src_c5);
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ILVRL_D2_DP(res_c11, res_c10, src_c9, src_c13);
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ST_DP(src_c1, c + 2);
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ST_DP(src_c5, c_nxt1line + 2);
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ST_DP(src_c9, c_nxt2line + 2);
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ST_DP(src_c13, c_nxt3line + 2);
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res_c1 -= res_c6 * src_a49;
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res_c1 -= res_c5 * src_a41;
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res_c1 -= res_c4 * src_a33;
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res_c1 -= res_c3 * src_a25;
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res_c0 -= res_c6 * src_a48;
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res_c0 -= res_c5 * src_a40;
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res_c0 -= res_c4 * src_a32;
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res_c0 -= res_c3 * src_a24;
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res_c9 -= res_c14 * src_a49;
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res_c9 -= res_c13 * src_a41;
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res_c9 -= res_c12 * src_a33;
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res_c9 -= res_c11 * src_a25;
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res_c8 -= res_c14 * src_a48;
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res_c8 -= res_c13 * src_a40;
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res_c8 -= res_c12 * src_a32;
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res_c8 -= res_c11 * src_a24;
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src_a16 = LD_DP(a + 16);
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src_a17 = (v2f64) __msa_splati_d((v2i64) src_a16, 1);
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|
src_a16 = (v2f64) __msa_splati_d((v2i64) src_a16, 0);
|
|
src_a8 = LD_DP(a + 8);
|
|
src_a9 = (v2f64) __msa_splati_d((v2i64) src_a8, 1);
|
|
src_a8 = (v2f64) __msa_splati_d((v2i64) src_a8, 0);
|
|
src_a0 = COPY_DOUBLE_TO_VECTOR(*(a + 0));
|
|
|
|
res_c1 -= res_c2 * src_a17;
|
|
res_c1 *= src_a9;
|
|
|
|
res_c9 -= res_c10 * src_a17;
|
|
res_c9 *= src_a9;
|
|
|
|
res_c0 -= res_c2 * src_a16;
|
|
res_c0 -= res_c1 * src_a8;
|
|
res_c0 *= src_a0;
|
|
|
|
res_c8 -= res_c10 * src_a16;
|
|
res_c8 -= res_c9 * src_a8;
|
|
res_c8 *= src_a0;
|
|
|
|
ST_DP(res_c0, b + 0);
|
|
ST_DP(res_c8, b + 2);
|
|
ST_DP(res_c1, b + 4);
|
|
ST_DP(res_c9, b + 6);
|
|
|
|
ILVRL_D2_DP(res_c1, res_c0, src_c0, src_c4);
|
|
ILVRL_D2_DP(res_c9, res_c8, src_c8, src_c12);
|
|
|
|
ST_DP(src_c0, c);
|
|
ST_DP(src_c4, c_nxt1line);
|
|
ST_DP(src_c8, c_nxt2line);
|
|
ST_DP(src_c12, c_nxt3line);
|
|
}
|
|
|
|
static void dsolve_8x2_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
|
|
{
|
|
v2f64 src_c0, src_c1, src_c2, src_c3, src_c4, src_c5, src_c6, src_c7;
|
|
v2f64 res_c0, res_c1, res_c2, res_c3, res_c4, res_c5, res_c6, res_c7;
|
|
v2f64 src_a0, src_a1, src_a2, src_a3, src_a8, src_a9, src_a16, src_a17;
|
|
v2f64 src_a18, src_a24, src_a25, src_a26, src_a27, src_a32, src_a33;
|
|
v2f64 src_a34, src_a35, src_a36, src_a40, src_a41, src_a42, src_a43;
|
|
v2f64 src_a44, src_a45, src_a48, src_a49, src_a50, src_a51, src_a52;
|
|
v2f64 src_a53, src_a54, src_a56, src_a57, src_a58, src_a59, src_a60;
|
|
v2f64 src_a61, src_a62, src_a63;
|
|
|
|
LD_DP4(c, 2, src_c0, src_c1, src_c2, src_c3);
|
|
LD_DP4(c + ldc, 2, src_c4, src_c5, src_c6, src_c7);
|
|
|
|
if (bk > 0)
|
|
{
|
|
BLASLONG i;
|
|
FLOAT *pba = a, *pbb = b;
|
|
v2f64 src_b, src_b0, src_b1;
|
|
|
|
LD_DP4(pba, 2, src_a0, src_a1, src_a2, src_a3);
|
|
src_b0 = LD_DP(pbb);
|
|
|
|
for (i = bk - 1; i--;)
|
|
{
|
|
pba += 8;
|
|
pbb += 2;
|
|
|
|
LD_DP4(pba, 2, src_a8, src_a9, src_a16, src_a17);
|
|
src_b1 = LD_DP(pbb);
|
|
|
|
src_b = (v2f64) __msa_ilvr_d((v2i64) src_b0, (v2i64) src_b0);
|
|
src_c0 -= src_a0 * src_b;
|
|
src_c1 -= src_a1 * src_b;
|
|
src_c2 -= src_a2 * src_b;
|
|
src_c3 -= src_a3 * src_b;
|
|
|
|
src_b = (v2f64) __msa_ilvl_d((v2i64) src_b0, (v2i64) src_b0);
|
|
src_c4 -= src_a0 * src_b;
|
|
src_c5 -= src_a1 * src_b;
|
|
src_c6 -= src_a2 * src_b;
|
|
src_c7 -= src_a3 * src_b;
|
|
|
|
src_a0 = src_a8;
|
|
src_a1 = src_a9;
|
|
src_a2 = src_a16;
|
|
src_a3 = src_a17;
|
|
src_b0 = src_b1;
|
|
}
|
|
|
|
src_b = (v2f64) __msa_ilvr_d((v2i64) src_b0, (v2i64) src_b0);
|
|
src_c0 -= src_a0 * src_b;
|
|
src_c1 -= src_a1 * src_b;
|
|
src_c2 -= src_a2 * src_b;
|
|
src_c3 -= src_a3 * src_b;
|
|
|
|
src_b = (v2f64) __msa_ilvl_d((v2i64) src_b0, (v2i64) src_b0);
|
|
src_c4 -= src_a0 * src_b;
|
|
src_c5 -= src_a1 * src_b;
|
|
src_c6 -= src_a2 * src_b;
|
|
src_c7 -= src_a3 * src_b;
|
|
}
|
|
|
|
ILVRL_D2_DP(src_c4, src_c0, res_c0, res_c1);
|
|
ILVRL_D2_DP(src_c5, src_c1, res_c2, res_c3);
|
|
ILVRL_D2_DP(src_c6, src_c2, res_c4, res_c5);
|
|
ILVRL_D2_DP(src_c7, src_c3, res_c6, res_c7);
|
|
|
|
src_a56 = LD_DP(a - 8);
|
|
src_a57 = (v2f64) __msa_splati_d((v2i64) src_a56, 1);
|
|
src_a56 = (v2f64) __msa_splati_d((v2i64) src_a56, 0);
|
|
src_a58 = LD_DP(a - 6);
|
|
src_a59 = (v2f64) __msa_splati_d((v2i64) src_a58, 1);
|
|
src_a58 = (v2f64) __msa_splati_d((v2i64) src_a58, 0);
|
|
src_a60 = LD_DP(a - 4);
|
|
src_a61 = (v2f64) __msa_splati_d((v2i64) src_a60, 1);
|
|
src_a60 = (v2f64) __msa_splati_d((v2i64) src_a60, 0);
|
|
src_a62 = LD_DP(a - 2);
|
|
src_a63 = (v2f64) __msa_splati_d((v2i64) src_a62, 1);
|
|
src_a62 = (v2f64) __msa_splati_d((v2i64) src_a62, 0);
|
|
|
|
res_c7 *= src_a63;
|
|
res_c6 -= res_c7 * src_a62;
|
|
res_c5 -= res_c7 * src_a61;
|
|
res_c4 -= res_c7 * src_a60;
|
|
res_c3 -= res_c7 * src_a59;
|
|
res_c2 -= res_c7 * src_a58;
|
|
res_c1 -= res_c7 * src_a57;
|
|
res_c0 -= res_c7 * src_a56;
|
|
|
|
src_a48 = LD_DP(a - 16);
|
|
src_a49 = (v2f64) __msa_splati_d((v2i64) src_a48, 1);
|
|
src_a48 = (v2f64) __msa_splati_d((v2i64) src_a48, 0);
|
|
src_a50 = LD_DP(a - 14);
|
|
src_a51 = (v2f64) __msa_splati_d((v2i64) src_a50, 1);
|
|
src_a50 = (v2f64) __msa_splati_d((v2i64) src_a50, 0);
|
|
src_a52 = LD_DP(a - 12);
|
|
src_a53 = (v2f64) __msa_splati_d((v2i64) src_a52, 1);
|
|
src_a52 = (v2f64) __msa_splati_d((v2i64) src_a52, 0);
|
|
src_a54 = COPY_DOUBLE_TO_VECTOR(*(a -10));
|
|
|
|
src_a40 = LD_DP(a - 24);
|
|
src_a41 = (v2f64) __msa_splati_d((v2i64) src_a40, 1);
|
|
src_a40 = (v2f64) __msa_splati_d((v2i64) src_a40, 0);
|
|
src_a42 = LD_DP(a - 22);
|
|
src_a43 = (v2f64) __msa_splati_d((v2i64) src_a42, 1);
|
|
src_a42 = (v2f64) __msa_splati_d((v2i64) src_a42, 0);
|
|
src_a44 = LD_DP(a - 20);
|
|
src_a45 = (v2f64) __msa_splati_d((v2i64) src_a44, 1);
|
|
src_a44 = (v2f64) __msa_splati_d((v2i64) src_a44, 0);
|
|
|
|
res_c6 *= src_a54;
|
|
res_c5 -= res_c6 * src_a53;
|
|
res_c4 -= res_c6 * src_a52;
|
|
res_c3 -= res_c6 * src_a51;
|
|
res_c2 -= res_c6 * src_a50;
|
|
res_c1 -= res_c6 * src_a49;
|
|
res_c0 -= res_c6 * src_a48;
|
|
|
|
res_c5 *= src_a45;
|
|
res_c4 -= res_c5 * src_a44;
|
|
res_c3 -= res_c5 * src_a43;
|
|
res_c2 -= res_c5 * src_a42;
|
|
res_c1 -= res_c5 * src_a41;
|
|
res_c0 -= res_c5 * src_a40;
|
|
|
|
ST_DP(res_c7, b - 2);
|
|
ST_DP(res_c6, b - 4);
|
|
ST_DP(res_c5, b - 6);
|
|
|
|
src_a32 = LD_DP(a - 32);
|
|
src_a33 = (v2f64) __msa_splati_d((v2i64) src_a32, 1);
|
|
src_a32 = (v2f64) __msa_splati_d((v2i64) src_a32, 0);
|
|
src_a34 = LD_DP(a - 30);
|
|
src_a35 = (v2f64) __msa_splati_d((v2i64) src_a34, 1);
|
|
src_a34 = (v2f64) __msa_splati_d((v2i64) src_a34, 0);
|
|
src_a36 = COPY_DOUBLE_TO_VECTOR(*(a -28));
|
|
|
|
res_c4 *= src_a36;
|
|
res_c3 -= res_c4 * src_a35;
|
|
res_c2 -= res_c4 * src_a34;
|
|
res_c1 -= res_c4 * src_a33;
|
|
res_c0 -= res_c4 * src_a32;
|
|
|
|
src_a24 = LD_DP(a - 40);
|
|
src_a25 = (v2f64) __msa_splati_d((v2i64) src_a24, 1);
|
|
src_a24 = (v2f64) __msa_splati_d((v2i64) src_a24, 0);
|
|
src_a26 = LD_DP(a - 38);
|
|
src_a27 = (v2f64) __msa_splati_d((v2i64) src_a26, 1);
|
|
src_a26 = (v2f64) __msa_splati_d((v2i64) src_a26, 0);
|
|
src_a16 = LD_DP(a - 48);
|
|
src_a17 = (v2f64) __msa_splati_d((v2i64) src_a16, 1);
|
|
src_a16 = (v2f64) __msa_splati_d((v2i64) src_a16, 0);
|
|
src_a18 = COPY_DOUBLE_TO_VECTOR(*(a - 46));
|
|
src_a0 = COPY_DOUBLE_TO_VECTOR(*(a - 64));
|
|
src_a8 = LD_DP(a - 56);
|
|
src_a9 = (v2f64) __msa_splati_d((v2i64) src_a8, 1);
|
|
src_a8 = (v2f64) __msa_splati_d((v2i64) src_a8, 0);
|
|
|
|
res_c3 *= src_a27;
|
|
res_c2 -= res_c3 * src_a26;
|
|
res_c1 -= res_c3 * src_a25;
|
|
res_c0 -= res_c3 * src_a24;
|
|
|
|
res_c2 *= src_a18;
|
|
res_c1 -= res_c2 * src_a17;
|
|
res_c0 -= res_c2 * src_a16;
|
|
|
|
res_c1 *= src_a9;
|
|
res_c0 -= res_c1 * src_a8;
|
|
|
|
res_c0 *= src_a0;
|
|
|
|
ST_DP(res_c4, b - 8);
|
|
ST_DP(res_c3, b - 10);
|
|
ST_DP(res_c2, b - 12);
|
|
ST_DP(res_c1, b - 14);
|
|
ST_DP(res_c0, b - 16);
|
|
|
|
ILVRL_D2_DP(res_c1, res_c0, src_c0, src_c4);
|
|
ILVRL_D2_DP(res_c3, res_c2, src_c1, src_c5);
|
|
ILVRL_D2_DP(res_c5, res_c4, src_c2, src_c6);
|
|
ILVRL_D2_DP(res_c7, res_c6, src_c3, src_c7);
|
|
|
|
ST_DP4(src_c0, src_c1, src_c2, src_c3, c, 2);
|
|
ST_DP4(src_c4, src_c5, src_c6, src_c7, c + ldc, 2);
|
|
}
|
|
|
|
static void dsolve_8x1_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG bk)
|
|
{
|
|
FLOAT a0, a8, a9, a16, a17, a18, a24, a25, a26, a27, a32, a33, a34, a35;
|
|
FLOAT a36, a40, a41, a42, a43, a44, a45, a48, a49, a50, a51, a52, a53;
|
|
FLOAT a54, a56, a57, a58, a59, a60, a61, a62, a63;
|
|
FLOAT c0, c1, c2, c3, c4, c5, c6, c7;
|
|
|
|
c0 = *(c + 0);
|
|
c1 = *(c + 1);
|
|
c2 = *(c + 2);
|
|
c3 = *(c + 3);
|
|
c4 = *(c + 4);
|
|
c5 = *(c + 5);
|
|
c6 = *(c + 6);
|
|
c7 = *(c + 7);
|
|
|
|
if (bk > 0)
|
|
{
|
|
BLASLONG i;
|
|
FLOAT *aa = a, *bb = b;
|
|
|
|
for (i = bk; i--; )
|
|
{
|
|
c0 -= aa[0] * bb[0];
|
|
c1 -= aa[1] * bb[0];
|
|
c2 -= aa[2] * bb[0];
|
|
c3 -= aa[3] * bb[0];
|
|
c4 -= aa[4] * bb[0];
|
|
c5 -= aa[5] * bb[0];
|
|
c6 -= aa[6] * bb[0];
|
|
c7 -= aa[7] * bb[0];
|
|
|
|
aa += 8;
|
|
bb += 1;
|
|
}
|
|
}
|
|
|
|
a -= 64;
|
|
b -= 8;
|
|
|
|
a0 = *(a + 0);
|
|
a8 = *(a + 8);
|
|
a9 = *(a + 9);
|
|
a16 = *(a + 16);
|
|
a17 = *(a + 17);
|
|
a18 = *(a + 18);
|
|
a24 = *(a + 24);
|
|
a25 = *(a + 25);
|
|
a26 = *(a + 26);
|
|
a27 = *(a + 27);
|
|
a32 = *(a + 32);
|
|
a33 = *(a + 33);
|
|
a34 = *(a + 34);
|
|
a35 = *(a + 35);
|
|
a36 = *(a + 36);
|
|
a40 = *(a + 40);
|
|
a41 = *(a + 41);
|
|
a42 = *(a + 42);
|
|
a43 = *(a + 43);
|
|
a44 = *(a + 44);
|
|
a45 = *(a + 45);
|
|
a48 = *(a + 48);
|
|
a49 = *(a + 49);
|
|
a50 = *(a + 50);
|
|
a51 = *(a + 51);
|
|
a52 = *(a + 52);
|
|
a53 = *(a + 53);
|
|
a54 = *(a + 54);
|
|
a56 = *(a + 56);
|
|
a57 = *(a + 57);
|
|
a58 = *(a + 58);
|
|
a59 = *(a + 59);
|
|
a60 = *(a + 60);
|
|
a61 = *(a + 61);
|
|
a62 = *(a + 62);
|
|
a63 = *(a + 63);
|
|
|
|
c7 *= a63;
|
|
|
|
c6 -= c7 * a62;
|
|
c6 *= a54;
|
|
|
|
c5 -= c7 * a61;
|
|
c5 -= c6 * a53;
|
|
c5 *= a45;
|
|
|
|
c4 -= c7 * a60;
|
|
c4 -= c6 * a52;
|
|
c4 -= c5 * a44;
|
|
c4 *= a36;
|
|
|
|
c3 -= c7 * a59;
|
|
c3 -= c6 * a51;
|
|
c3 -= c5 * a43;
|
|
c3 -= c4 * a35;
|
|
c3 *= a27;
|
|
|
|
c2 -= c7 * a58;
|
|
c2 -= c6 * a50;
|
|
c2 -= c5 * a42;
|
|
c2 -= c4 * a34;
|
|
c2 -= c3 * a26;
|
|
c2 *= a18;
|
|
|
|
c1 -= c7 * a57;
|
|
c1 -= c6 * a49;
|
|
c1 -= c5 * a41;
|
|
c1 -= c4 * a33;
|
|
c1 -= c3 * a25;
|
|
c1 -= c2 * a17;
|
|
c1 *= a9;
|
|
|
|
c0 -= c7 * a56;
|
|
c0 -= c6 * a48;
|
|
c0 -= c5 * a40;
|
|
c0 -= c4 * a32;
|
|
c0 -= c3 * a24;
|
|
c0 -= c2 * a16;
|
|
c0 -= c1 * a8;
|
|
c0 *= a0;
|
|
|
|
*(b + 7) = c7;
|
|
*(b + 6) = c6;
|
|
*(b + 5) = c5;
|
|
*(b + 4) = c4;
|
|
*(b + 3) = c3;
|
|
*(b + 2) = c2;
|
|
*(b + 1) = c1;
|
|
*(b + 0) = c0;
|
|
|
|
*(c + 7) = c7;
|
|
*(c + 6) = c6;
|
|
*(c + 5) = c5;
|
|
*(c + 4) = c4;
|
|
*(c + 3) = c3;
|
|
*(c + 2) = c2;
|
|
*(c + 1) = c1;
|
|
*(c + 0) = c0;
|
|
}
|
|
|
|
static void dsolve_4x4_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
|
|
{
|
|
v2f64 src_c0, src_c1, src_c2, src_c3, src_c4, src_c5, src_c6, src_c7;
|
|
v2f64 res_c0, res_c1, res_c2, res_c3, res_c4, res_c5, res_c6, res_c7;
|
|
v2f64 src_a0, src_a4, src_a5, src_a8, src_a9, src_a10, src_a12, src_a13;
|
|
v2f64 src_a14, src_a15;
|
|
|
|
LD_DP2(c, 2, src_c0, src_c1);
|
|
LD_DP2(c + ldc, 2, src_c2, src_c3);
|
|
LD_DP2(c + 2 * ldc, 2, src_c4, src_c5);
|
|
LD_DP2(c + 3 * ldc, 2, src_c6, src_c7);
|
|
|
|
if (bk > 0)
|
|
{
|
|
BLASLONG i;
|
|
FLOAT *aa = a, *bb = b;
|
|
v2f64 src_a0, src_a1, src_b, src_b0, src_b1;
|
|
|
|
for (i = bk; i--;)
|
|
{
|
|
LD_DP2(aa, 2, src_a0, src_a1);
|
|
LD_DP2(bb, 2, src_b0, src_b1);
|
|
|
|
src_b = (v2f64) __msa_ilvr_d((v2i64) src_b0, (v2i64) src_b0);
|
|
src_c0 -= src_a0 * src_b;
|
|
src_c1 -= src_a1 * src_b;
|
|
|
|
src_b = (v2f64) __msa_ilvl_d((v2i64) src_b0, (v2i64) src_b0);
|
|
src_c2 -= src_a0 * src_b;
|
|
src_c3 -= src_a1 * src_b;
|
|
|
|
src_b = (v2f64) __msa_ilvr_d((v2i64) src_b1, (v2i64) src_b1);
|
|
src_c4 -= src_a0 * src_b;
|
|
src_c5 -= src_a1 * src_b;
|
|
|
|
src_b = (v2f64) __msa_ilvl_d((v2i64) src_b1, (v2i64) src_b1);
|
|
src_c6 -= src_a0 * src_b;
|
|
src_c7 -= src_a1 * src_b;
|
|
|
|
aa += 4;
|
|
bb += 4;
|
|
}
|
|
}
|
|
|
|
a -= 16;
|
|
b -= 16;
|
|
|
|
ILVRL_D2_DP(src_c2, src_c0, res_c0, res_c1);
|
|
ILVRL_D2_DP(src_c3, src_c1, res_c2, res_c3);
|
|
ILVRL_D2_DP(src_c6, src_c4, res_c4, res_c5);
|
|
ILVRL_D2_DP(src_c7, src_c5, res_c6, res_c7);
|
|
|
|
src_a14 = LD_DP(a + 14);
|
|
src_a15 = (v2f64) __msa_splati_d((v2i64) src_a14, 1);
|
|
src_a14 = (v2f64) __msa_splati_d((v2i64) src_a14, 0);
|
|
|
|
src_a12 = LD_DP(a + 12);
|
|
src_a13 = (v2f64) __msa_splati_d((v2i64) src_a12, 1);
|
|
src_a12 = (v2f64) __msa_splati_d((v2i64) src_a12, 0);
|
|
|
|
src_a9 = LD_DP(a + 9);
|
|
src_a10 = (v2f64) __msa_splati_d((v2i64) src_a9, 1);
|
|
src_a9 = (v2f64) __msa_splati_d((v2i64) src_a9, 0);
|
|
|
|
src_a8 = COPY_DOUBLE_TO_VECTOR(*(a + 8));
|
|
src_a0 = COPY_DOUBLE_TO_VECTOR(*(a + 0));
|
|
|
|
src_a4 = LD_DP(a + 4);
|
|
src_a5 = (v2f64) __msa_splati_d((v2i64) src_a4, 1);
|
|
src_a4 = (v2f64) __msa_splati_d((v2i64) src_a4, 0);
|
|
|
|
res_c3 *= src_a15;
|
|
res_c7 *= src_a15;
|
|
|
|
res_c2 -= res_c3 * src_a14;
|
|
res_c6 -= res_c7 * src_a14;
|
|
res_c2 *= src_a10;
|
|
res_c6 *= src_a10;
|
|
|
|
res_c1 -= res_c3 * src_a13;
|
|
res_c5 -= res_c7 * src_a13;
|
|
res_c1 -= res_c2 * src_a9;
|
|
res_c5 -= res_c6 * src_a9;
|
|
res_c1 *= src_a5;
|
|
res_c5 *= src_a5;
|
|
|
|
res_c0 -= res_c3 * src_a12;
|
|
res_c4 -= res_c7 * src_a12;
|
|
res_c0 -= res_c2 * src_a8;
|
|
res_c4 -= res_c6 * src_a8;
|
|
res_c0 -= res_c1 * src_a4;
|
|
res_c4 -= res_c5 * src_a4;
|
|
res_c0 *= src_a0;
|
|
res_c4 *= src_a0;
|
|
|
|
ST_DP(res_c7, b + 14);
|
|
ST_DP(res_c3, b + 12);
|
|
ST_DP(res_c6, b + 10);
|
|
ST_DP(res_c2, b + 8);
|
|
ST_DP(res_c5, b + 6);
|
|
ST_DP(res_c1, b + 4);
|
|
ST_DP(res_c4, b + 2);
|
|
ST_DP(res_c0, b + 0);
|
|
|
|
ILVRL_D2_DP(res_c1, res_c0, src_c0, src_c2);
|
|
ILVRL_D2_DP(res_c3, res_c2, src_c1, src_c3);
|
|
ILVRL_D2_DP(res_c5, res_c4, src_c4, src_c6);
|
|
ILVRL_D2_DP(res_c7, res_c6, src_c5, src_c7);
|
|
|
|
ST_DP2(src_c0, src_c1, c, 2);
|
|
ST_DP2(src_c2, src_c3, c + ldc, 2);
|
|
ST_DP2(src_c4, src_c5, c + 2 * ldc, 2);
|
|
ST_DP2(src_c6, src_c7, c + 3 * ldc, 2);
|
|
}
|
|
|
|
static void dsolve_4x2_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
|
|
{
|
|
v2f64 src_c0, src_c1, src_c2, src_c3, res_c0, res_c1, res_c2, res_c3;
|
|
v2f64 src_a0, src_a4, src_a5, src_a8, src_a9, src_a10, src_a12, src_a13;
|
|
v2f64 src_a14, src_a15;
|
|
|
|
LD_DP2(c, 2, src_c0, src_c1);
|
|
LD_DP2(c + ldc, 2, src_c2, src_c3);
|
|
|
|
if (bk > 0)
|
|
{
|
|
BLASLONG i;
|
|
FLOAT *aa = a, *bb = b;
|
|
v2f64 src_a0, src_a1, src_b, src_b0;
|
|
|
|
for (i = bk; i--;)
|
|
{
|
|
LD_DP2(aa, 2, src_a0, src_a1);
|
|
src_b0 = LD_DP(bb);
|
|
|
|
src_b = (v2f64) __msa_ilvr_d((v2i64) src_b0, (v2i64) src_b0);
|
|
src_c0 -= src_a0 * src_b;
|
|
src_c1 -= src_a1 * src_b;
|
|
|
|
src_b = (v2f64) __msa_ilvl_d((v2i64) src_b0, (v2i64) src_b0);
|
|
src_c2 -= src_a0 * src_b;
|
|
src_c3 -= src_a1 * src_b;
|
|
|
|
aa += 4;
|
|
bb += 2;
|
|
}
|
|
}
|
|
|
|
a -= 16;
|
|
b -= 8;
|
|
|
|
ILVRL_D2_DP(src_c2, src_c0, res_c0, res_c1);
|
|
ILVRL_D2_DP(src_c3, src_c1, res_c2, res_c3);
|
|
|
|
src_a14 = LD_DP(a + 14);
|
|
src_a15 = (v2f64) __msa_splati_d((v2i64) src_a14, 1);
|
|
src_a14 = (v2f64) __msa_splati_d((v2i64) src_a14, 0);
|
|
|
|
src_a12 = LD_DP(a + 12);
|
|
src_a13 = (v2f64) __msa_splati_d((v2i64) src_a12, 1);
|
|
src_a12 = (v2f64) __msa_splati_d((v2i64) src_a12, 0);
|
|
|
|
src_a9 = LD_DP(a + 9);
|
|
src_a10 = (v2f64) __msa_splati_d((v2i64) src_a9, 1);
|
|
src_a9 = (v2f64) __msa_splati_d((v2i64) src_a9, 0);
|
|
|
|
src_a8 = COPY_DOUBLE_TO_VECTOR(*(a + 8));
|
|
src_a0 = COPY_DOUBLE_TO_VECTOR(*(a + 0));
|
|
|
|
src_a4 = LD_DP(a + 4);
|
|
src_a5 = (v2f64) __msa_splati_d((v2i64) src_a4, 1);
|
|
src_a4 = (v2f64) __msa_splati_d((v2i64) src_a4, 0);
|
|
|
|
res_c3 *= src_a15;
|
|
|
|
res_c2 -= res_c3 * src_a14;
|
|
res_c2 *= src_a10;
|
|
|
|
res_c1 -= res_c3 * src_a13;
|
|
res_c1 -= res_c2 * src_a9;
|
|
res_c1 *= src_a5;
|
|
|
|
res_c0 -= res_c3 * src_a12;
|
|
res_c0 -= res_c2 * src_a8;
|
|
res_c0 -= res_c1 * src_a4;
|
|
res_c0 *= src_a0;
|
|
|
|
ST_DP(res_c3, b + 6);
|
|
ST_DP(res_c2, b + 4);
|
|
ST_DP(res_c1, b + 2);
|
|
ST_DP(res_c0, b + 0);
|
|
|
|
ILVRL_D2_DP(res_c1, res_c0, src_c0, src_c2);
|
|
ILVRL_D2_DP(res_c3, res_c2, src_c1, src_c3);
|
|
|
|
ST_DP2(src_c0, src_c1, c, 2);
|
|
ST_DP2(src_c2, src_c3, c + ldc, 2);
|
|
}
|
|
|
|
static void dsolve_4x1_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG bk)
|
|
{
|
|
FLOAT a0, a4, a5, a8, a9, a10, a12, a13, a14, a15, c0, c1, c2, c3;
|
|
|
|
c0 = *(c + 0);
|
|
c1 = *(c + 1);
|
|
c2 = *(c + 2);
|
|
c3 = *(c + 3);
|
|
|
|
if (bk > 0)
|
|
{
|
|
BLASLONG i;
|
|
FLOAT *aa = a, *bb = b;
|
|
|
|
for (i = bk; i--;)
|
|
{
|
|
c0 -= aa[0] * bb[0];
|
|
c1 -= aa[1] * bb[0];
|
|
c2 -= aa[2] * bb[0];
|
|
c3 -= aa[3] * bb[0];
|
|
|
|
aa += 4;
|
|
bb += 1;
|
|
}
|
|
}
|
|
|
|
a -= 16;
|
|
b -= 4;
|
|
|
|
a0 = *(a + 0);
|
|
a4 = *(a + 4);
|
|
a5 = *(a + 5);
|
|
a8 = *(a + 8);
|
|
a9 = *(a + 9);
|
|
a10 = *(a + 10);
|
|
a12 = *(a + 12);
|
|
a13 = *(a + 13);
|
|
a14 = *(a + 14);
|
|
a15 = *(a + 15);
|
|
|
|
c3 *= a15;
|
|
|
|
c2 -= c3 * a14;
|
|
c2 *= a10;
|
|
|
|
c1 -= c3 * a13;
|
|
c1 -= c2 * a9;
|
|
c1 *= a5;
|
|
|
|
c0 -= c3 * a12;
|
|
c0 -= c2 * a8;
|
|
c0 -= c1 * a4;
|
|
c0 *= a0;
|
|
|
|
*(b + 0) = c0;
|
|
*(b + 1) = c1;
|
|
*(b + 2) = c2;
|
|
*(b + 3) = c3;
|
|
|
|
*(c + 0) = c0;
|
|
*(c + 1) = c1;
|
|
*(c + 2) = c2;
|
|
*(c + 3) = c3;
|
|
}
|
|
|
|
static void dsolve_2x4_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
|
|
{
|
|
FLOAT a0, a2, a3, c0, c1, c0_nxt1, c1_nxt1;
|
|
FLOAT c0_nxt2, c1_nxt2, c0_nxt3, c1_nxt3;
|
|
|
|
c0 = *(c + 0);
|
|
c1 = *(c + 1);
|
|
c0_nxt1 = *(c + 0 + ldc);
|
|
c1_nxt1 = *(c + 1 + ldc);
|
|
c0_nxt2 = *(c + 0 + 2 * ldc);
|
|
c1_nxt2 = *(c + 1 + 2 * ldc);
|
|
c0_nxt3 = *(c + 0 + 3 * ldc);
|
|
c1_nxt3 = *(c + 1 + 3 * ldc);
|
|
|
|
if (bk > 0)
|
|
{
|
|
BLASLONG i;
|
|
FLOAT *aa = a, *bb = b;
|
|
|
|
for (i = bk; i--;)
|
|
{
|
|
c0 -= aa[0] * bb[0];
|
|
c1 -= aa[1] * bb[0];
|
|
c0_nxt1 -= aa[0] * bb[1];
|
|
c1_nxt1 -= aa[1] * bb[1];
|
|
c0_nxt2 -= aa[0] * bb[2];
|
|
c1_nxt2 -= aa[1] * bb[2];
|
|
c0_nxt3 -= aa[0] * bb[3];
|
|
c1_nxt3 -= aa[1] * bb[3];
|
|
|
|
aa += 2;
|
|
bb += 4;
|
|
}
|
|
}
|
|
|
|
a -= 4;
|
|
b -= 8;
|
|
|
|
a0 = *(a + 0);
|
|
a2 = *(a + 2);
|
|
a3 = *(a + 3);
|
|
|
|
c1 *= a3;
|
|
c0 -= c1 * a2;
|
|
c0 *= a0;
|
|
|
|
c1_nxt1 *= a3;
|
|
c0_nxt1 -= c1_nxt1 * a2;
|
|
c0_nxt1 *= a0;
|
|
|
|
c1_nxt2 *= a3;
|
|
c0_nxt2 -= c1_nxt2 * a2;
|
|
c0_nxt2 *= a0;
|
|
|
|
c1_nxt3 *= a3;
|
|
c0_nxt3 -= c1_nxt3 * a2;
|
|
c0_nxt3 *= a0;
|
|
|
|
*(b + 0) = c0;
|
|
*(b + 1) = c0_nxt1;
|
|
*(b + 2) = c0_nxt2;
|
|
*(b + 3) = c0_nxt3;
|
|
*(b + 4) = c1;
|
|
*(b + 5) = c1_nxt1;
|
|
*(b + 6) = c1_nxt2;
|
|
*(b + 7) = c1_nxt3;
|
|
|
|
*(c + 0) = c0;
|
|
*(c + 1) = c1;
|
|
*(c + 0 + ldc) = c0_nxt1;
|
|
*(c + 1 + ldc) = c1_nxt1;
|
|
*(c + 0 + 2 * ldc) = c0_nxt2;
|
|
*(c + 1 + 2 * ldc) = c1_nxt2;
|
|
*(c + 0 + 3 * ldc) = c0_nxt3;
|
|
*(c + 1 + 3 * ldc) = c1_nxt3;
|
|
}
|
|
|
|
static void dsolve_2x2_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
|
|
{
|
|
FLOAT a0, a2, a3, c0, c1, c0_nxt, c1_nxt;
|
|
|
|
c0 = *(c + 0);
|
|
c1 = *(c + 1);
|
|
|
|
c0_nxt = *(c + 0 + ldc);
|
|
c1_nxt = *(c + 1 + ldc);
|
|
|
|
if (bk > 0)
|
|
{
|
|
BLASLONG i;
|
|
FLOAT *aa = a, *bb = b;
|
|
|
|
for (i = bk; i--;)
|
|
{
|
|
c0 -= aa[0] * bb[0];
|
|
c1 -= aa[1] * bb[0];
|
|
|
|
c0_nxt -= aa[0] * bb[1];
|
|
c1_nxt -= aa[1] * bb[1];
|
|
|
|
aa += 2;
|
|
bb += 2;
|
|
}
|
|
}
|
|
|
|
a -= 4;
|
|
b -= 4;
|
|
|
|
a0 = *(a + 0);
|
|
a2 = *(a + 2);
|
|
a3 = *(a + 3);
|
|
|
|
c1 *= a3;
|
|
|
|
c0 -= c1 * a2;
|
|
c0 *= a0;
|
|
|
|
c1_nxt *= a3;
|
|
|
|
c0_nxt -= c1_nxt * a2;
|
|
c0_nxt *= a0;
|
|
|
|
*(b + 0) = c0;
|
|
*(b + 1) = c0_nxt;
|
|
*(b + 2) = c1;
|
|
*(b + 3) = c1_nxt;
|
|
|
|
*(c + 0) = c0;
|
|
*(c + 1) = c1;
|
|
|
|
*(c + 0 + ldc) = c0_nxt;
|
|
*(c + 1 + ldc) = c1_nxt;
|
|
}
|
|
|
|
static void dsolve_2x1_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG bk)
|
|
{
|
|
FLOAT a0, a2, a3, c0, c1;
|
|
|
|
c0 = *(c + 0);
|
|
c1 = *(c + 1);
|
|
|
|
if (bk > 0)
|
|
{
|
|
BLASLONG i;
|
|
FLOAT *aa = a, *bb = b;
|
|
|
|
for (i = bk; i--;)
|
|
{
|
|
c0 -= aa[0] * bb[0];
|
|
c1 -= aa[1] * bb[0];
|
|
|
|
aa += 2;
|
|
bb += 1;
|
|
}
|
|
}
|
|
|
|
a0 = *(a - 4);
|
|
a2 = *(a - 2);
|
|
a3 = *(a - 1);
|
|
|
|
c1 *= a3;
|
|
c0 -= c1 * a2;
|
|
c0 *= a0;
|
|
|
|
*(b - 2) = c0;
|
|
*(b - 1) = c1;
|
|
|
|
*(c + 0) = c0;
|
|
*(c + 1) = c1;
|
|
}
|
|
|
|
static void dsolve_1x4_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
|
|
{
|
|
FLOAT c0, c1, c2, c3;
|
|
|
|
c0 = *(c + 0);
|
|
c1 = *(c + 1 * ldc);
|
|
c2 = *(c + 2 * ldc);
|
|
c3 = *(c + 3 * ldc);
|
|
|
|
if (bk > 0)
|
|
{
|
|
BLASLONG i;
|
|
FLOAT *aa = a, *bb = b;
|
|
|
|
for (i = bk; i--;)
|
|
{
|
|
c0 -= aa[0] * bb[0];
|
|
c1 -= aa[0] * bb[1];
|
|
c2 -= aa[0] * bb[2];
|
|
c3 -= aa[0] * bb[3];
|
|
|
|
aa += 1;
|
|
bb += 4;
|
|
}
|
|
}
|
|
|
|
c0 *= *(a - 1);
|
|
c1 *= *(a - 1);
|
|
c2 *= *(a - 1);
|
|
c3 *= *(a - 1);
|
|
|
|
*(c + 0 * ldc) = c0;
|
|
*(c + 1 * ldc) = c1;
|
|
*(c + 2 * ldc) = c2;
|
|
*(c + 3 * ldc) = c3;
|
|
|
|
*(b - 4) = c0;
|
|
*(b - 3) = c1;
|
|
*(b - 2) = c2;
|
|
*(b - 1) = c3;
|
|
}
|
|
|
|
static void dsolve_1x2_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc)
|
|
{
|
|
*c *= *a;
|
|
*(c + ldc) = *a * *(c + ldc);
|
|
|
|
*b = *c;
|
|
*(b + 1) = *(c + ldc);
|
|
}
|
|
|
|
int CNAME(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT dummy1, FLOAT *a, FLOAT *b,
|
|
FLOAT *c, BLASLONG ldc, BLASLONG offset)
|
|
{
|
|
BLASLONG kk, i, j;
|
|
FLOAT *aa, *bb, *cc;
|
|
|
|
for (j = (n >> 2); j--;)
|
|
{
|
|
kk = m + offset;
|
|
|
|
if (m & 7)
|
|
{
|
|
if (m & 1)
|
|
{
|
|
aa = a + (m - 1) * k + kk;
|
|
bb = b + 4 * kk;
|
|
cc = c + (m - 1);
|
|
|
|
dsolve_1x4_ln_msa(aa, bb, cc, ldc, (k - kk));
|
|
|
|
kk -= 1;
|
|
}
|
|
|
|
if (m & 2)
|
|
{
|
|
aa = a + ((m & -2) - 2) * k + 2 * kk;
|
|
bb = b + 4 * kk;
|
|
cc = c + ((m & -2) - 2);
|
|
|
|
dsolve_2x4_ln_msa(aa, bb, cc, ldc, (k - kk));
|
|
|
|
kk -= 2;
|
|
}
|
|
|
|
if (m & 4)
|
|
{
|
|
aa = a + ((m & -4) - 4) * k + 4 * kk;
|
|
bb = b + 4 * kk;
|
|
cc = c + ((m & -4) - 4);
|
|
|
|
dsolve_4x4_ln_msa(aa, bb, cc, ldc, (k - kk));
|
|
|
|
kk -= 4;
|
|
}
|
|
}
|
|
|
|
i = (m >> 3);
|
|
if (i > 0)
|
|
{
|
|
aa = a + ((m & -8) - 8) * k;
|
|
cc = c + ((m & -8) - 8);
|
|
|
|
do
|
|
{
|
|
dsolve_8x4_ln_msa(aa + 8 * kk, b + 4 * kk, cc, ldc, (k - kk));
|
|
|
|
aa -= 8 * k;
|
|
cc -= 8;
|
|
kk -= 8;
|
|
i --;
|
|
} while (i > 0);
|
|
}
|
|
|
|
b += 4 * k;
|
|
c += 4 * ldc;
|
|
}
|
|
|
|
if (n & 3)
|
|
{
|
|
if (n & 2)
|
|
{
|
|
kk = m + offset;
|
|
|
|
if (m & 7)
|
|
{
|
|
if (m & 1)
|
|
{
|
|
aa = a + ((m & -1) - 1) * k;
|
|
cc = c + ((m & -1) - 1);
|
|
|
|
dsolve_1x2_ln_msa(aa + kk - 1, b + kk * 2 - 2, cc, ldc);
|
|
|
|
kk -= 1;
|
|
}
|
|
|
|
if (m & 2)
|
|
{
|
|
aa = a + ((m & -2) - 2) * k;
|
|
cc = c + ((m & -2) - 2);
|
|
|
|
dsolve_2x2_ln_msa(aa + kk * 2, b + kk * 2, cc, ldc, (k - kk));
|
|
|
|
kk -= 2;
|
|
}
|
|
|
|
if (m & 4)
|
|
{
|
|
aa = a + ((m & -4) - 4) * k;
|
|
cc = c + ((m & -4) - 4);
|
|
|
|
dsolve_4x2_ln_msa(aa + kk * 4, b + kk * 2, cc, ldc, (k - kk));
|
|
|
|
kk -= 4;
|
|
}
|
|
}
|
|
|
|
i = (m >> 3);
|
|
if (i > 0)
|
|
{
|
|
aa = a + ((m & -8) - 8) * k;
|
|
cc = c + ((m & -8) - 8);
|
|
|
|
do
|
|
{
|
|
dsolve_8x2_ln_msa(aa + kk * 8, b + kk * 2, cc, ldc, (k - kk));
|
|
|
|
aa -= 8 * k;
|
|
cc -= 8;
|
|
kk -= 8;
|
|
i --;
|
|
} while (i > 0);
|
|
}
|
|
|
|
b += 2 * k;
|
|
c += 2 * ldc;
|
|
}
|
|
|
|
if (n & 1)
|
|
{
|
|
kk = m + offset;
|
|
|
|
if (m & 7)
|
|
{
|
|
if (m & 1)
|
|
{
|
|
kk -= 1;
|
|
aa = a + ((m & -1) - 1) * k + kk;
|
|
cc = c + ((m & -1) - 1);
|
|
|
|
*cc *= *aa;
|
|
*(b + kk) = *cc;
|
|
}
|
|
|
|
if (m & 2)
|
|
{
|
|
aa = a + ((m & -2) - 2) * k + kk * 2;
|
|
cc = c + ((m & -2) - 2);
|
|
|
|
dsolve_2x1_ln_msa(aa, b + kk, cc, (k - kk));
|
|
|
|
kk -= 2;
|
|
}
|
|
|
|
if (m & 4)
|
|
{
|
|
aa = a + ((m & -4) - 4) * k;
|
|
cc = c + ((m & -4) - 4);
|
|
|
|
dsolve_4x1_ln_msa(aa + 4 * kk, b + kk, cc, (k - kk));
|
|
|
|
kk -= 4;
|
|
}
|
|
}
|
|
|
|
i = (m >> 3);
|
|
if (i > 0)
|
|
{
|
|
aa = a + ((m & -8) - 8) * k;
|
|
cc = c + ((m & -8) - 8);
|
|
|
|
do
|
|
{
|
|
dsolve_8x1_ln_msa(aa + 8 * kk, b + kk, cc, (k - kk));
|
|
|
|
aa -= 8 * k;
|
|
cc -= 8;
|
|
kk -= 8;
|
|
i --;
|
|
} while (i > 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|