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Copy pathdtrsm_kernel_LT_8x4_msa.c
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dtrsm_kernel_LT_8x4_msa.c
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/*******************************************************************************
Copyright (c) 2016, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#include "common.h"
#include "macros_msa.h"
static __attribute__ ((noinline))
void dsolve_8x4_lt_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 src_c8, src_c9, src_c10, src_c11, src_c12, src_c13, src_c14, src_c15;
v2f64 res_c0, res_c1, res_c2, res_c3, res_c4, res_c5, res_c6, res_c7;
v2f64 res_c8, res_c9, res_c10, res_c11, res_c12, res_c13, res_c14, res_c15;
v2f64 src_a0, src_a1, src_a2, src_a3, src_a4, src_a5, src_a6, src_a7;
v2f64 src_a9, src_a10, src_a11, src_a12, src_a13, src_a14, src_a15, src_a18;
v2f64 src_a19, src_a20, src_a21, src_a22, src_a23, src_a27, src_a28;
v2f64 src_a29, src_a30, src_a31, src_a36, src_a37, src_a38, src_a39;
v2f64 src_a45, src_a46, src_a47, src_a54, src_a55, src_a63;
FLOAT *c_nxt1line = c + ldc;
FLOAT *c_nxt2line = c + 2 * ldc;
FLOAT *c_nxt3line = c + 3 * ldc;
a += bk * 8;
PREF_OFFSET(a, 0);
PREF_OFFSET(a, 32);
PREF_OFFSET(a, 72);
PREF_OFFSET(a, 104);
PREF_OFFSET(a, 144);
PREF_OFFSET(a, 176);
PREF_OFFSET(a, 216);
PREF_OFFSET(a, 248);
PREF_OFFSET(a, 288);
PREF_OFFSET(a, 360);
PREF_OFFSET(a, 504);
PREF_OFFSET(a, 432);
a -= bk * 8;
LD_DP4(c, 2, src_c0, src_c1, src_c2, src_c3);
LD_DP4(c_nxt1line, 2, src_c4, src_c5, src_c6, src_c7);
LD_DP4(c_nxt2line, 2, src_c8, src_c9, src_c10, src_c11);
LD_DP4(c_nxt3line, 2, src_c12, src_c13, src_c14, src_c15);
if (bk)
{
BLASLONG i, pref_offset;
FLOAT *pa0_pref;
v2f64 src_b, src_b0, src_b1;
pref_offset = (uintptr_t)a & (L1_DATA_LINESIZE - 1);
if (pref_offset)
{
pref_offset = L1_DATA_LINESIZE - pref_offset;
pref_offset = pref_offset / sizeof(FLOAT);
}
pa0_pref = a + pref_offset;
for (i = (bk >> 1); i--;)
{
PREF_OFFSET(pa0_pref, 128);
PREF_OFFSET(pa0_pref, 160);
PREF_OFFSET(pa0_pref, 192);
PREF_OFFSET(pa0_pref, 224);
LD_DP4_INC(a, 2, src_a0, src_a1, src_a2, src_a3);
LD_DP2_INC(b, 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_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_b = (v2f64) __msa_ilvr_d((v2i64) src_b1, (v2i64) src_b1);
src_c8 -= src_a0 * src_b;
src_c9 -= src_a1 * src_b;
src_c10 -= src_a2 * src_b;
src_c11 -= src_a3 * src_b;
src_b = (v2f64) __msa_ilvl_d((v2i64) src_b1, (v2i64) src_b1);
src_c12 -= src_a0 * src_b;
src_c13 -= src_a1 * src_b;
src_c14 -= src_a2 * src_b;
src_c15 -= src_a3 * src_b;
LD_DP4_INC(a, 2, src_a0, src_a1, src_a2, src_a3);
LD_DP2_INC(b, 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_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_b = (v2f64) __msa_ilvr_d((v2i64) src_b1, (v2i64) src_b1);
src_c8 -= src_a0 * src_b;
src_c9 -= src_a1 * src_b;
src_c10 -= src_a2 * src_b;
src_c11 -= src_a3 * src_b;
src_b = (v2f64) __msa_ilvl_d((v2i64) src_b1, (v2i64) src_b1);
src_c12 -= src_a0 * src_b;
src_c13 -= src_a1 * src_b;
src_c14 -= src_a2 * src_b;
src_c15 -= src_a3 * src_b;
pa0_pref += 16;
}
if (bk & 1)
{
LD_DP4_INC(a, 2, src_a0, src_a1, src_a2, src_a3);
LD_DP2_INC(b, 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_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_b = (v2f64) __msa_ilvr_d((v2i64) src_b1, (v2i64) src_b1);
src_c8 -= src_a0 * src_b;
src_c9 -= src_a1 * src_b;
src_c10 -= src_a2 * src_b;
src_c11 -= src_a3 * src_b;
src_b = (v2f64) __msa_ilvl_d((v2i64) src_b1, (v2i64) src_b1);
src_c12 -= src_a0 * src_b;
src_c13 -= src_a1 * src_b;
src_c14 -= src_a2 * src_b;
src_c15 -= 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);
ILVRL_D2_DP(src_c12, src_c8, res_c8, res_c9);
ILVRL_D2_DP(src_c13, src_c9, res_c10, res_c11);
ILVRL_D2_DP(src_c14, src_c10, res_c12, res_c13);
ILVRL_D2_DP(src_c15, src_c11, res_c14, res_c15);
src_a0 = LD_DP(a + 0);
src_a1 = (v2f64) __msa_splati_d((v2i64) src_a0, 1);
src_a0 = (v2f64) __msa_splati_d((v2i64) src_a0, 0);
src_a2 = LD_DP(a + 2);
src_a3 = (v2f64) __msa_splati_d((v2i64) src_a2, 1);
src_a2 = (v2f64) __msa_splati_d((v2i64) src_a2, 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);
src_a6 = LD_DP(a + 6);
src_a7 = (v2f64) __msa_splati_d((v2i64) src_a6, 1);
src_a6 = (v2f64) __msa_splati_d((v2i64) src_a6, 0);
res_c0 *= src_a0;
res_c1 -= res_c0 * src_a1;
res_c2 -= res_c0 * src_a2;
res_c3 -= res_c0 * src_a3;
res_c4 -= res_c0 * src_a4;
res_c5 -= res_c0 * src_a5;
res_c6 -= res_c0 * src_a6;
res_c7 -= res_c0 * src_a7;
res_c8 *= src_a0;
res_c9 -= res_c8 * src_a1;
res_c10 -= res_c8 * src_a2;
res_c11 -= res_c8 * src_a3;
res_c12 -= res_c8 * src_a4;
res_c13 -= res_c8 * src_a5;
res_c14 -= res_c8 * src_a6;
res_c15 -= res_c8 * src_a7;
src_a9 = COPY_DOUBLE_TO_VECTOR(*(a + 9));
src_a10 = LD_DP(a + 10);
src_a11 = (v2f64) __msa_splati_d((v2i64) src_a10, 1);
src_a10 = (v2f64) __msa_splati_d((v2i64) src_a10, 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_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);
res_c1 *= src_a9;
res_c2 -= res_c1 * src_a10;
res_c3 -= res_c1 * src_a11;
res_c4 -= res_c1 * src_a12;
res_c5 -= res_c1 * src_a13;
res_c6 -= res_c1 * src_a14;
res_c7 -= res_c1 * src_a15;
res_c9 *= src_a9;
res_c10 -= res_c9 * src_a10;
res_c11 -= res_c9 * src_a11;
res_c12 -= res_c9 * src_a12;
res_c13 -= res_c9 * src_a13;
res_c14 -= res_c9 * src_a14;
res_c15 -= res_c9 * src_a15;
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);
src_a18 = LD_DP(a + 18);
src_a19 = (v2f64) __msa_splati_d((v2i64) src_a18, 1);
src_a18 = (v2f64) __msa_splati_d((v2i64) src_a18, 0);
src_a20 = LD_DP(a + 20);
src_a21 = (v2f64) __msa_splati_d((v2i64) src_a20, 1);
src_a20 = (v2f64) __msa_splati_d((v2i64) src_a20, 0);
src_a22 = LD_DP(a + 22);
src_a23 = (v2f64) __msa_splati_d((v2i64) src_a22, 1);
src_a22 = (v2f64) __msa_splati_d((v2i64) src_a22, 0);
res_c2 *= src_a18;
res_c3 -= res_c2 * src_a19;
res_c4 -= res_c2 * src_a20;
res_c5 -= res_c2 * src_a21;
res_c6 -= res_c2 * src_a22;
res_c7 -= res_c2 * src_a23;
res_c10 *= src_a18;
res_c11 -= res_c10 * src_a19;
res_c12 -= res_c10 * src_a20;
res_c13 -= res_c10 * src_a21;
res_c14 -= res_c10 * src_a22;
res_c15 -= res_c10 * src_a23;
src_a27 = COPY_DOUBLE_TO_VECTOR(*(a + 27));
src_a28 = LD_DP(a + 28);
src_a29 = (v2f64) __msa_splati_d((v2i64) src_a28, 1);
src_a28 = (v2f64) __msa_splati_d((v2i64) src_a28, 0);
src_a30 = LD_DP(a + 30);
src_a31 = (v2f64) __msa_splati_d((v2i64) src_a30, 1);
src_a30 = (v2f64) __msa_splati_d((v2i64) src_a30, 0);
res_c3 *= src_a27;
res_c4 -= res_c3 * src_a28;
res_c5 -= res_c3 * src_a29;
res_c6 -= res_c3 * src_a30;
res_c7 -= res_c3 * src_a31;
res_c11 *= src_a27;
res_c12 -= res_c11 * src_a28;
res_c13 -= res_c11 * src_a29;
res_c14 -= res_c11 * src_a30;
res_c15 -= res_c11 * src_a31;
ST_DP(res_c2, b + 8);
ST_DP(res_c10, b + 10);
ST_DP(res_c3, b + 12);
ST_DP(res_c11, b + 14);
ILVRL_D2_DP(res_c3, res_c2, src_c1, src_c5);
ILVRL_D2_DP(res_c11, res_c10, src_c9, src_c13);
src_a36 = LD_DP(a + 36);
src_a37 = (v2f64) __msa_splati_d((v2i64) src_a36, 1);
src_a36 = (v2f64) __msa_splati_d((v2i64) src_a36, 0);
src_a38 = LD_DP(a + 38);
src_a39 = (v2f64) __msa_splati_d((v2i64) src_a38, 1);
src_a38 = (v2f64) __msa_splati_d((v2i64) src_a38, 0);
res_c4 *= src_a36;
res_c5 -= res_c4 * src_a37;
res_c6 -= res_c4 * src_a38;
res_c7 -= res_c4 * src_a39;
res_c12 *= src_a36;
res_c13 -= res_c12 * src_a37;
res_c14 -= res_c12 * src_a38;
res_c15 -= res_c12 * src_a39;
src_a45 = COPY_DOUBLE_TO_VECTOR(*(a + 45));
src_a46 = LD_DP(a + 46);
src_a47 = (v2f64) __msa_splati_d((v2i64) src_a46, 1);
src_a46 = (v2f64) __msa_splati_d((v2i64) src_a46, 0);
res_c5 *= src_a45;
res_c6 -= res_c5 * src_a46;
res_c7 -= res_c5 * src_a47;
res_c13 *= src_a45;
res_c14 -= res_c13 * src_a46;
res_c15 -= res_c13 * src_a47;
ST_DP(src_c1, c + 2);
ST_DP(src_c5, c_nxt1line + 2);
ST_DP(src_c9, c_nxt2line + 2);
ST_DP(src_c13, c_nxt3line + 2);
ST_DP(res_c4, b + 16);
ST_DP(res_c12, b + 18);
ST_DP(res_c5, b + 20);
ST_DP(res_c13, b + 22);
ILVRL_D2_DP(res_c5, res_c4, src_c2, src_c6);
ILVRL_D2_DP(res_c13, res_c12, src_c10, src_c14);
src_a63 = COPY_DOUBLE_TO_VECTOR(*(a + 63));
src_a54 = LD_DP(a + 54);
src_a55 = (v2f64) __msa_splati_d((v2i64) src_a54, 1);
src_a54 = (v2f64) __msa_splati_d((v2i64) src_a54, 0);
res_c6 *= src_a54;
res_c7 -= res_c6 * src_a55;
res_c14 *= src_a54;
res_c15 -= res_c14 * src_a55;
res_c7 *= src_a63;
res_c15 *= src_a63;
ST_DP(src_c2, c + 4);
ST_DP(src_c6, c_nxt1line + 4);
ST_DP(src_c10, c_nxt2line + 4);
ST_DP(src_c14, c_nxt3line + 4);
ST_DP(res_c6, b + 24);
ST_DP(res_c14, b + 26);
ST_DP(res_c7, b + 28);
ST_DP(res_c15, b + 30);
ILVRL_D2_DP(res_c7, res_c6, src_c3, src_c7);
ILVRL_D2_DP(res_c15, res_c14, src_c11, src_c15);
ST_DP(src_c3, c + 6);
ST_DP(src_c7, c_nxt1line + 6);
ST_DP(src_c11, c_nxt2line + 6);
ST_DP(src_c15, c_nxt3line + 6);
}
static void dsolve_8x2_lt_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_a4, src_a5, src_a6, src_a7;
v2f64 src_a9, src_a10, src_a11, src_a12, src_a13, src_a14, src_a15, src_a18;
v2f64 src_a19, src_a20, src_a21, src_a22, src_a23, src_a27, src_a28;
v2f64 src_a29, src_a30, src_a31, src_a36, src_a37, src_a38, src_a39;
v2f64 src_a45, src_a46, src_a47, src_a54, src_a55, 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)
{
BLASLONG i;
v2f64 src_b, src_b0, src_b1;
LD_DP4(a, 2, src_a0, src_a1, src_a2, src_a3);
src_b0 = LD_DP(b);
a += 8;
b += 2;
for (i = (bk - 1); i--;)
{
LD_DP4(a, 2, src_a4, src_a5, src_a6, src_a7);
src_b1 = LD_DP(b);
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_a4;
src_a1 = src_a5;
src_a2 = src_a6;
src_a3 = src_a7;
src_b0 = src_b1;
a += 8;
b += 2;
}
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_a0 = LD_DP(a + 0);
src_a1 = (v2f64) __msa_splati_d((v2i64) src_a0, 1);
src_a0 = (v2f64) __msa_splati_d((v2i64) src_a0, 0);
src_a2 = LD_DP(a + 2);
src_a3 = (v2f64) __msa_splati_d((v2i64) src_a2, 1);
src_a2 = (v2f64) __msa_splati_d((v2i64) src_a2, 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);
src_a6 = LD_DP(a + 6);
src_a7 = (v2f64) __msa_splati_d((v2i64) src_a6, 1);
src_a6 = (v2f64) __msa_splati_d((v2i64) src_a6, 0);
res_c0 *= src_a0;
res_c1 -= res_c0 * src_a1;
res_c2 -= res_c0 * src_a2;
res_c3 -= res_c0 * src_a3;
res_c4 -= res_c0 * src_a4;
res_c5 -= res_c0 * src_a5;
res_c6 -= res_c0 * src_a6;
res_c7 -= res_c0 * src_a7;
src_a9 = COPY_DOUBLE_TO_VECTOR(*(a + 9));
src_a10 = LD_DP(a + 10);
src_a11 = (v2f64) __msa_splati_d((v2i64) src_a10, 1);
src_a10 = (v2f64) __msa_splati_d((v2i64) src_a10, 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_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);
res_c1 *= src_a9;
res_c2 -= res_c1 * src_a10;
res_c3 -= res_c1 * src_a11;
res_c4 -= res_c1 * src_a12;
res_c5 -= res_c1 * src_a13;
res_c6 -= res_c1 * src_a14;
res_c7 -= res_c1 * src_a15;
src_a18 = LD_DP(a + 18);
src_a19 = (v2f64) __msa_splati_d((v2i64) src_a18, 1);
src_a18 = (v2f64) __msa_splati_d((v2i64) src_a18, 0);
src_a20 = LD_DP(a + 20);
src_a21 = (v2f64) __msa_splati_d((v2i64) src_a20, 1);
src_a20 = (v2f64) __msa_splati_d((v2i64) src_a20, 0);
src_a22 = LD_DP(a + 22);
src_a23 = (v2f64) __msa_splati_d((v2i64) src_a22, 1);
src_a22 = (v2f64) __msa_splati_d((v2i64) src_a22, 0);
res_c2 *= src_a18;
res_c3 -= res_c2 * src_a19;
res_c4 -= res_c2 * src_a20;
res_c5 -= res_c2 * src_a21;
res_c6 -= res_c2 * src_a22;
res_c7 -= res_c2 * src_a23;
src_a27 = COPY_DOUBLE_TO_VECTOR(*(a + 27));
src_a28 = LD_DP(a + 28);
src_a29 = (v2f64) __msa_splati_d((v2i64) src_a28, 1);
src_a28 = (v2f64) __msa_splati_d((v2i64) src_a28, 0);
src_a30 = LD_DP(a + 30);
src_a31 = (v2f64) __msa_splati_d((v2i64) src_a30, 1);
src_a30 = (v2f64) __msa_splati_d((v2i64) src_a30, 0);
res_c3 *= src_a27;
res_c4 -= res_c3 * src_a28;
res_c5 -= res_c3 * src_a29;
res_c6 -= res_c3 * src_a30;
res_c7 -= res_c3 * src_a31;
ST_DP(res_c0, b + 0);
ST_DP(res_c1, b + 2);
ST_DP(res_c2, b + 4);
ST_DP(res_c3, b + 6);
ILVRL_D2_DP(res_c1, res_c0, src_c0, src_c4);
ILVRL_D2_DP(res_c3, res_c2, src_c1, src_c5);
ST_DP2(src_c0, src_c1, c, 2);
ST_DP2(src_c4, src_c5, c + ldc, 2);
src_a36 = LD_DP(a + 36);
src_a37 = (v2f64) __msa_splati_d((v2i64) src_a36, 1);
src_a36 = (v2f64) __msa_splati_d((v2i64) src_a36, 0);
src_a38 = LD_DP(a + 38);
src_a39 = (v2f64) __msa_splati_d((v2i64) src_a38, 1);
src_a38 = (v2f64) __msa_splati_d((v2i64) src_a38, 0);
res_c4 *= src_a36;
res_c5 -= res_c4 * src_a37;
res_c6 -= res_c4 * src_a38;
res_c7 -= res_c4 * src_a39;
src_a45 = COPY_DOUBLE_TO_VECTOR(*(a + 45));
src_a46 = LD_DP(a + 46);
src_a47 = (v2f64) __msa_splati_d((v2i64) src_a46, 1);
src_a46 = (v2f64) __msa_splati_d((v2i64) src_a46, 0);
res_c5 *= src_a45;
res_c6 -= res_c5 * src_a46;
res_c7 -= res_c5 * src_a47;
src_a63 = COPY_DOUBLE_TO_VECTOR(*(a + 63));
src_a54 = LD_DP(a + 54);
src_a55 = (v2f64) __msa_splati_d((v2i64) src_a54, 1);
src_a54 = (v2f64) __msa_splati_d((v2i64) src_a54, 0);
res_c6 *= src_a54;
res_c7 -= res_c6 * src_a55;
res_c7 *= src_a63;
ST_DP(res_c4, b + 8);
ST_DP(res_c5, b + 10);
ST_DP(res_c6, b + 12);
ST_DP(res_c7, b + 14);
ILVRL_D2_DP(res_c5, res_c4, src_c2, src_c6);
ILVRL_D2_DP(res_c7, res_c6, src_c3, src_c7);
ST_DP2(src_c2, src_c3, c + 4, 2);
ST_DP2(src_c6, src_c7, c + 4 + ldc, 2);
}
static void dsolve_8x1_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG bk)
{
FLOAT a0, a1, a2, a3, a4, a5, a6, a7, a9, a10, a11, a12, a13, a14, a15, a18;
FLOAT a19, a20, a21, a22, a23, a27, a28, a29, a30, a31, a36, a37, a38, a39;
FLOAT a45, a46, a47, a54, a55, a63, 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)
{
BLASLONG i;
for (i = bk; i--; )
{
c0 -= a[0] * b[0];
c1 -= a[1] * b[0];
c2 -= a[2] * b[0];
c3 -= a[3] * b[0];
c4 -= a[4] * b[0];
c5 -= a[5] * b[0];
c6 -= a[6] * b[0];
c7 -= a[7] * b[0];
a += 8;
b += 1;
}
}
a0 = *(a + 0);
a1 = *(a + 1);
a2 = *(a + 2);
a3 = *(a + 3);
a4 = *(a + 4);
a5 = *(a + 5);
a6 = *(a + 6);
a7 = *(a + 7);
a9 = *(a + 9);
a10 = *(a + 10);
a11 = *(a + 11);
a12 = *(a + 12);
a13 = *(a + 13);
a14 = *(a + 14);
a15 = *(a + 15);
a18 = *(a + 18);
a19 = *(a + 19);
a20 = *(a + 20);
a21 = *(a + 21);
a22 = *(a + 22);
a23 = *(a + 23);
a27 = *(a + 27);
a28 = *(a + 28);
a29 = *(a + 29);
a30 = *(a + 30);
a31 = *(a + 31);
a36 = *(a + 36);
a37 = *(a + 37);
a38 = *(a + 38);
a39 = *(a + 39);
a45 = *(a + 45);
a46 = *(a + 46);
a47 = *(a + 47);
a54 = *(a + 54);
a55 = *(a + 55);
a63 = *(a + 63);
c0 *= a0;
c1 -= c0 * a1;
c1 *= a9;
c2 -= c0 * a2;
c2 -= c1 * a10;
c2 *= a18;
c3 -= c0 * a3;
c3 -= c1 * a11;
c3 -= c2 * a19;
c3 *= a27;
c4 -= c0 * a4;
c4 -= c1 * a12;
c4 -= c2 * a20;
c4 -= c3 * a28;
c4 *= a36;
c5 -= c0 * a5;
c5 -= c1 * a13;
c5 -= c2 * a21;
c5 -= c3 * a29;
c5 -= c4 * a37;
c5 *= a45;
c6 -= c0 * a6;
c6 -= c1 * a14;
c6 -= c2 * a22;
c6 -= c3 * a30;
c6 -= c4 * a38;
c6 -= c5 * a46;
c6 *= a54;
c7 -= c0 * a7;
c7 -= c1 * a15;
c7 -= c2 * a23;
c7 -= c3 * a31;
c7 -= c4 * a39;
c7 -= c5 * a47;
c7 -= c6 * a55;
c7 *= a63;
*(c + 0) = c0;
*(c + 1) = c1;
*(c + 2) = c2;
*(c + 3) = c3;
*(c + 4) = c4;
*(c + 5) = c5;
*(c + 6) = c6;
*(c + 7) = c7;
*(b + 0) = c0;
*(b + 1) = c1;
*(b + 2) = c2;
*(b + 3) = c3;
*(b + 4) = c4;
*(b + 5) = c5;
*(b + 6) = c6;
*(b + 7) = c7;
}
static void dsolve_4x4_lt_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_a5, src_a6, src_a7;
v2f64 src_a10, src_a11, 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)
{
BLASLONG i;
v2f64 src_a0, src_a1, src_b, src_b0, src_b1;
for (i = bk; i--;)
{
LD_DP2(a, 2, src_a0, src_a1);
LD_DP2(b, 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;
a += 4;
b += 4;
}
}
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_a0 = LD_DP(a + 0);
src_a1 = (v2f64) __msa_splati_d((v2i64) src_a0, 1);
src_a0 = (v2f64) __msa_splati_d((v2i64) src_a0, 0);
src_a2 = LD_DP(a + 2);
src_a3 = (v2f64) __msa_splati_d((v2i64) src_a2, 1);
src_a2 = (v2f64) __msa_splati_d((v2i64) src_a2, 0);
res_c0 *= src_a0;
res_c1 -= res_c0 * src_a1;
res_c2 -= res_c0 * src_a2;
res_c3 -= res_c0 * src_a3;
res_c4 *= src_a0;
res_c5 -= res_c4 * src_a1;
res_c6 -= res_c4 * src_a2;
res_c7 -= res_c4 * src_a3;
src_a5 = COPY_DOUBLE_TO_VECTOR(*(a + 5));
src_a6 = LD_DP(a + 6);
src_a7 = (v2f64) __msa_splati_d((v2i64) src_a6, 1);
src_a6 = (v2f64) __msa_splati_d((v2i64) src_a6, 0);
res_c1 *= src_a5;
res_c2 -= res_c1 * src_a6;
res_c3 -= res_c1 * src_a7;
res_c5 *= src_a5;
res_c6 -= res_c5 * src_a6;
res_c7 -= res_c5 * src_a7;
src_a10 = LD_DP(a + 10);
src_a11 = (v2f64) __msa_splati_d((v2i64) src_a10, 1);
src_a10 = (v2f64) __msa_splati_d((v2i64) src_a10, 0);
src_a15 = COPY_DOUBLE_TO_VECTOR(*(a + 15));
res_c2 *= src_a10;
res_c3 -= res_c2 * src_a11;
res_c3 *= src_a15;
res_c6 *= src_a10;
res_c7 -= res_c6 * src_a11;
res_c7 *= src_a15;
ST_DP(res_c0, b + 0);
ST_DP(res_c4, b + 2);
ST_DP(res_c1, b + 4);
ST_DP(res_c5, b + 6);
ST_DP(res_c2, b + 8);
ST_DP(res_c6, b + 10);
ST_DP(res_c3, b + 12);
ST_DP(res_c7, b + 14);
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_lt_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_a1, src_a2, src_a3, src_a5, src_a6, src_a7;
v2f64 src_a10, src_a11, src_a15;
LD_DP2(c, 2, src_c0, src_c1);
LD_DP2(c + ldc, 2, src_c2, src_c3);
if (bk)
{
BLASLONG i;
v2f64 src_a0, src_a1, src_b, src_b0;
for (i = bk; i--;)
{
LD_DP2(a, 2, src_a0, src_a1);
src_b0 = LD_DP(b);
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;
a += 4;
b += 2;
}
}
ILVRL_D2_DP(src_c2, src_c0, res_c0, res_c1);
ILVRL_D2_DP(src_c3, src_c1, res_c2, res_c3);
src_a0 = LD_DP(a + 0);
src_a1 = (v2f64) __msa_splati_d((v2i64) src_a0, 1);
src_a0 = (v2f64) __msa_splati_d((v2i64) src_a0, 0);
src_a2 = LD_DP(a + 2);
src_a3 = (v2f64) __msa_splati_d((v2i64) src_a2, 1);
src_a2 = (v2f64) __msa_splati_d((v2i64) src_a2, 0);
res_c0 *= src_a0;
res_c1 -= res_c0 * src_a1;
res_c2 -= res_c0 * src_a2;
res_c3 -= res_c0 * src_a3;
src_a5 = COPY_DOUBLE_TO_VECTOR(*(a + 5));
src_a6 = LD_DP(a + 6);
src_a7 = (v2f64) __msa_splati_d((v2i64) src_a6, 1);
src_a6 = (v2f64) __msa_splati_d((v2i64) src_a6, 0);
res_c1 *= src_a5;
res_c2 -= res_c1 * src_a6;
res_c3 -= res_c1 * src_a7;
src_a10 = LD_DP(a + 10);
src_a11 = (v2f64) __msa_splati_d((v2i64) src_a10, 1);
src_a10 = (v2f64) __msa_splati_d((v2i64) src_a10, 0);
src_a15 = COPY_DOUBLE_TO_VECTOR(*(a + 15));
res_c2 *= src_a10;
res_c3 -= res_c2 * src_a11;
res_c3 *= src_a15;
ST_DP(res_c0, b + 0);
ST_DP(res_c1, b + 2);
ST_DP(res_c2, b + 4);
ST_DP(res_c3, b + 6);
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_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG bk)
{
FLOAT a0, a1, a2, a3, a5, a6, a7, a10, a11, a15, c0, c1, c2, c3;
c0 = *(c + 0);
c1 = *(c + 1);
c2 = *(c + 2);
c3 = *(c + 3);
if (bk)
{
BLASLONG i;
for (i = bk; i--;)
{
c0 -= a[0] * b[0];
c1 -= a[1] * b[0];
c2 -= a[2] * b[0];
c3 -= a[3] * b[0];
a += 4;
b += 1;
}
}
a0 = *(a + 0);
a1 = *(a + 1);
a2 = *(a + 2);
a3 = *(a + 3);
a5 = *(a + 5);
a6 = *(a + 6);
a7 = *(a + 7);
a10 = *(a + 10);
a11 = *(a + 11);
a15 = *(a + 15);
c0 *= a0;
c1 -= c0 * a1;
c1 *= a5;
c2 -= c0 * a2;
c2 -= c1 * a6;
c2 *= a10;
c3 -= c0 * a3;
c3 -= c1 * a7;
c3 -= c2 * a11;
c3 *= a15;
*(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_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
{
FLOAT a0, a1, 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 + ldc);
c1_nxt1 = *(c + 1 + ldc);
c0_nxt2 = *(c + 2 * ldc);
c1_nxt2 = *(c + 1 + 2 * ldc);
c0_nxt3 = *(c + 3 * ldc);
c1_nxt3 = *(c + 1 + 3 * ldc);
if (bk)
{
BLASLONG i;
for (i = bk; i--;)
{
c0 -= a[0] * b[0];
c1 -= a[1] * b[0];
c0_nxt1 -= a[0] * b[1];
c1_nxt1 -= a[1] * b[1];
c0_nxt2 -= a[0] * b[2];
c1_nxt2 -= a[1] * b[2];
c0_nxt3 -= a[0] * b[3];
c1_nxt3 -= a[1] * b[3];
a += 2;
b += 4;
}
}
a0 = *a;
a1 = *(a + 1);