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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"
#if
!defined(
CONJ
)
#define
OP0
+=
#define
OP1
-=
#define
OP2
+=
#else
#define
OP0
-=
#define
OP1
+=
#define
OP2
-=
#endif
int
CNAME
(
BLASLONG
n
,
BLASLONG
dummy0
,
BLASLONG
dummy1
,
FLOAT
da_r
,
FLOAT
da_i
,
FLOAT
*
x
,
BLASLONG
inc_x
,
FLOAT
*
y
,
BLASLONG
inc_y
,
FLOAT
*
dummy
,
BLASLONG
dummy2
)
{
BLASLONG
i
,
inc_x2
,
inc_y2
;
FLOAT
*
py
;
v2f64
x0
,
x1
,
x2
,
x3
,
x4
,
x5
,
x6
,
x7
;
v2f64
y0
,
y1
,
y2
,
y3
,
y4
,
y5
,
y6
,
y7
,
dar_vec
,
dai_vec
;
v2f64
x0r
,
x1r
,
x2r
,
x3r
,
x0i
,
x1i
,
x2i
,
x3i
;
v2f64
y0r
,
y1r
,
y2r
,
y3r
,
y0i
,
y1i
,
y2i
,
y3i
;
FLOAT
xd0
,
xd1
,
yd0
,
yd1
;
if
(
n
<
0
)
return
(
0
);
if
((
da_r
==
0.0
)
&&
(
da_i
==
0.0
))
return
(
0
);
py
=
y
;
dar_vec
=
COPY_DOUBLE_TO_VECTOR
(
da_r
);
dai_vec
=
COPY_DOUBLE_TO_VECTOR
(
da_i
);
if
((
1
==
inc_x
)
&&
(
1
==
inc_y
))
{
FLOAT
*
x_pref
,
*
y_pref
;
BLASLONG
pref_offset
;
pref_offset
=
(
BLASLONG
)
x
&
(
L1_DATA_LINESIZE
-
1
);
if
(
pref_offset
>
0
)
{
pref_offset
=
L1_DATA_LINESIZE
-
pref_offset
;
pref_offset
=
pref_offset
/
sizeof
(
FLOAT
);
}
x_pref
=
x
+
pref_offset
+
32
;
pref_offset
=
(
BLASLONG
)
y
&
(
L1_DATA_LINESIZE
-
1
);
if
(
pref_offset
>
0
)
{
pref_offset
=
L1_DATA_LINESIZE
-
pref_offset
;
pref_offset
=
pref_offset
/
sizeof
(
FLOAT
);
}
y_pref
=
y
+
pref_offset
+
32
;
for
(
i
=
(
n
>>
3
);
i
--
;)
{
PREF_OFFSET
(
x_pref
,
0
);
PREF_OFFSET
(
x_pref
,
32
);
PREF_OFFSET
(
x_pref
,
64
);
PREF_OFFSET
(
x_pref
,
96
);
PREF_OFFSET
(
y_pref
,
0
);
PREF_OFFSET
(
y_pref
,
32
);
PREF_OFFSET
(
y_pref
,
64
);
PREF_OFFSET
(
y_pref
,
96
);
x_pref
+=
16
;
y_pref
+=
16
;
LD_DP8_INC
(
x
,
2
,
x0
,
x1
,
x2
,
x3
,
x4
,
x5
,
x6
,
x7
);
LD_DP8_INC
(
py
,
2
,
y0
,
y1
,
y2
,
y3
,
y4
,
y5
,
y6
,
y7
);
PCKEVOD_D2_DP
(
x1
,
x0
,
x0r
,
x0i
);
PCKEVOD_D2_DP
(
y1
,
y0
,
y0r
,
y0i
);
PCKEVOD_D2_DP
(
x3
,
x2
,
x1r
,
x1i
);
PCKEVOD_D2_DP
(
y3
,
y2
,
y1r
,
y1i
);
PCKEVOD_D2_DP
(
x5
,
x4
,
x2r
,
x2i
);
PCKEVOD_D2_DP
(
y5
,
y4
,
y2r
,
y2i
);
PCKEVOD_D2_DP
(
x7
,
x6
,
x3r
,
x3i
);
PCKEVOD_D2_DP
(
y7
,
y6
,
y3r
,
y3i
);
FMADD4
(
x0r
,
x1r
,
x2r
,
x3r
,
dar_vec
,
y0r
,
y1r
,
y2r
,
y3r
);
y0i
OP0
dar_vec
*
x0i
;
y1i
OP0
dar_vec
*
x1i
;
y2i
OP0
dar_vec
*
x2i
;
y3i
OP0
dar_vec
*
x3i
;
y0r
OP1
dai_vec
*
x0i
;
y1r
OP1
dai_vec
*
x1i
;
y2r
OP1
dai_vec
*
x2i
;
y3r
OP1
dai_vec
*
x3i
;
y0i
OP2
dai_vec
*
x0r
;
y1i
OP2
dai_vec
*
x1r
;
y2i
OP2
dai_vec
*
x2r
;
y3i
OP2
dai_vec
*
x3r
;
ILVRL_D2_DP
(
y0i
,
y0r
,
y0
,
y1
);
ILVRL_D2_DP
(
y1i
,
y1r
,
y2
,
y3
);
ILVRL_D2_DP
(
y2i
,
y2r
,
y4
,
y5
);
ILVRL_D2_DP
(
y3i
,
y3r
,
y6
,
y7
);
ST_DP8_INC
(
y0
,
y1
,
y2
,
y3
,
y4
,
y5
,
y6
,
y7
,
y
,
2
);
}
if
(
n
&
7
)
{
if
(
n
&
4
)
{
LD_DP4_INC
(
x
,
2
,
x0
,
x1
,
x2
,
x3
);
LD_DP4_INC
(
py
,
2
,
y0
,
y1
,
y2
,
y3
);
PCKEVOD_D2_DP
(
x1
,
x0
,
x0r
,
x0i
);
PCKEVOD_D2_DP
(
y1
,
y0
,
y0r
,
y0i
);
PCKEVOD_D2_DP
(
x3
,
x2
,
x1r
,
x1i
);
PCKEVOD_D2_DP
(
y3
,
y2
,
y1r
,
y1i
);
FMADD2
(
x0r
,
x1r
,
dar_vec
,
y0r
,
y1r
);
y0i
OP0
dar_vec
*
x0i
;
y1i
OP0
dar_vec
*
x1i
;
y0r
OP1
dai_vec
*
x0i
;
y1r
OP1
dai_vec
*
x1i
;
y0i
OP2
dai_vec
*
x0r
;
y1i
OP2
dai_vec
*
x1r
;
ILVRL_D2_DP
(
y0i
,
y0r
,
y0
,
y1
);
ILVRL_D2_DP
(
y1i
,
y1r
,
y2
,
y3
);
ST_DP4_INC
(
y0
,
y1
,
y2
,
y3
,
y
,
2
);
}
if
(
n
&
2
)
{
LD_DP2_INC
(
x
,
2
,
x0
,
x1
);
LD_DP2_INC
(
py
,
2
,
y0
,
y1
);
PCKEVOD_D2_DP
(
x1
,
x0
,
x0r
,
x0i
);
PCKEVOD_D2_DP
(
y1
,
y0
,
y0r
,
y0i
);
y0r
+=
dar_vec
*
x0r
;
y0i
OP0
dar_vec
*
x0i
;
y0r
OP1
dai_vec
*
x0i
;
y0i
OP2
dai_vec
*
x0r
;
ILVRL_D2_DP
(
y0i
,
y0r
,
y0
,
y1
);
ST_DP2_INC
(
y0
,
y1
,
y
,
2
);
}
if
(
n
&
1
)
{
LD_GP2_INC
(
x
,
1
,
xd0
,
xd1
);
LD_GP2_INC
(
py
,
1
,
yd0
,
yd1
);
yd0
+=
da_r
*
xd0
;
yd1
OP0
da_r
*
xd1
;
yd0
OP1
da_i
*
xd1
;
yd1
OP2
da_i
*
xd0
;
ST_GP2_INC
(
yd0
,
yd1
,
y
,
1
);
}
}
}
else
if
(
1
==
inc_y
)
{
FLOAT
*
y_pref
;
BLASLONG
pref_offset
;
pref_offset
=
(
BLASLONG
)
y
&
(
L1_DATA_LINESIZE
-
1
);
if
(
pref_offset
>
0
)
{
pref_offset
=
L1_DATA_LINESIZE
-
pref_offset
;
pref_offset
=
pref_offset
/
sizeof
(
FLOAT
);
}
y_pref
=
y
+
pref_offset
+
32
;
inc_x2
=
2
*
inc_x
;
for
(
i
=
(
n
>>
3
);
i
--
;)
{
PREF_OFFSET
(
y_pref
,
0
);
PREF_OFFSET
(
y_pref
,
32
);
PREF_OFFSET
(
y_pref
,
64
);
PREF_OFFSET
(
y_pref
,
96
);
y_pref
+=
16
;
LD_DP8_INC
(
x
,
inc_x2
,
x0
,
x1
,
x2
,
x3
,
x4
,
x5
,
x6
,
x7
);
LD_DP8_INC
(
py
,
2
,
y0
,
y1
,
y2
,
y3
,
y4
,
y5
,
y6
,
y7
);
PCKEVOD_D2_DP
(
x1
,
x0
,
x0r
,
x0i
);
PCKEVOD_D2_DP
(
y1
,
y0
,
y0r
,
y0i
);
PCKEVOD_D2_DP
(
x3
,
x2
,
x1r
,
x1i
);
PCKEVOD_D2_DP
(
y3
,
y2
,
y1r
,
y1i
);
PCKEVOD_D2_DP
(
x5
,
x4
,
x2r
,
x2i
);
PCKEVOD_D2_DP
(
y5
,
y4
,
y2r
,
y2i
);
PCKEVOD_D2_DP
(
x7
,
x6
,
x3r
,
x3i
);
PCKEVOD_D2_DP
(
y7
,
y6
,
y3r
,
y3i
);
FMADD4
(
x0r
,
x1r
,
x2r
,
x3r
,
dar_vec
,
y0r
,
y1r
,
y2r
,
y3r
);
y0i
OP0
dar_vec
*
x0i
;
y1i
OP0
dar_vec
*
x1i
;
y2i
OP0
dar_vec
*
x2i
;
y3i
OP0
dar_vec
*
x3i
;
y0r
OP1
dai_vec
*
x0i
;
y1r
OP1
dai_vec
*
x1i
;
y2r
OP1
dai_vec
*
x2i
;
y3r
OP1
dai_vec
*
x3i
;
y0i
OP2
dai_vec
*
x0r
;
y1i
OP2
dai_vec
*
x1r
;
y2i
OP2
dai_vec
*
x2r
;
y3i
OP2
dai_vec
*
x3r
;
ILVRL_D2_DP
(
y0i
,
y0r
,
y0
,
y1
);
ILVRL_D2_DP
(
y1i
,
y1r
,
y2
,
y3
);
ILVRL_D2_DP
(
y2i
,
y2r
,
y4
,
y5
);
ILVRL_D2_DP
(
y3i
,
y3r
,
y6
,
y7
);
ST_DP8_INC
(
y0
,
y1
,
y2
,
y3
,
y4
,
y5
,
y6
,
y7
,
y
,
2
);
}
if
(
n
&
7
)
{
if
(
n
&
4
)
{
LD_DP4_INC
(
x
,
inc_x2
,
x0
,
x1
,
x2
,
x3
);
LD_DP4_INC
(
py
,
2
,
y0
,
y1
,
y2
,
y3
);
PCKEVOD_D2_DP
(
x1
,
x0
,
x0r
,
x0i
);
PCKEVOD_D2_DP
(
y1
,
y0
,
y0r
,
y0i
);
PCKEVOD_D2_DP
(
x3
,
x2
,
x1r
,
x1i
);
PCKEVOD_D2_DP
(
y3
,
y2
,
y1r
,
y1i
);
FMADD2
(
x0r
,
x1r
,
dar_vec
,
y0r
,
y1r
);
y0i
OP0
dar_vec
*
x0i
;
y1i
OP0
dar_vec
*
x1i
;
y0r
OP1
dai_vec
*
x0i
;
y1r
OP1
dai_vec
*
x1i
;
y0i
OP2
dai_vec
*
x0r
;
y1i
OP2
dai_vec
*
x1r
;
ILVRL_D2_DP
(
y0i
,
y0r
,
y0
,
y1
);
ILVRL_D2_DP
(
y1i
,
y1r
,
y2
,
y3
);
ST_DP4_INC
(
y0
,
y1
,
y2
,
y3
,
y
,
2
);
}
if
(
n
&
2
)
{
LD_DP2_INC
(
x
,
inc_x2
,
x0
,
x1
);
LD_DP2_INC
(
py
,
2
,
y0
,
y1
);
PCKEVOD_D2_DP
(
x1
,
x0
,
x0r
,
x0i
);
PCKEVOD_D2_DP
(
y1
,
y0
,
y0r
,
y0i
);
y0r
+=
dar_vec
*
x0r
;
y0i
OP0
dar_vec
*
x0i
;
y0r
OP1
dai_vec
*
x0i
;
y0i
OP2
dai_vec
*
x0r
;
ILVRL_D2_DP
(
y0i
,
y0r
,
y0
,
y1
);
ST_DP2_INC
(
y0
,
y1
,
y
,
2
);
}
if
(
n
&
1
)
{
LD_GP2_INC
(
x
,
1
,
xd0
,
xd1
);
LD_GP2_INC
(
py
,
1
,
yd0
,
yd1
);
yd0
+=
da_r
*
xd0
;
yd1
OP0
da_r
*
xd1
;
yd0
OP1
da_i
*
xd1
;
yd1
OP2
da_i
*
xd0
;
ST_GP2_INC
(
yd0
,
yd1
,
y
,
1
);
}
}
}
else
if
(
1
==
inc_x
)
{
FLOAT
*
x_pref
;
BLASLONG
pref_offset
;
pref_offset
=
(
BLASLONG
)
x
&
(
L1_DATA_LINESIZE
-
1
);
if
(
pref_offset
>
0
)
{
pref_offset
=
L1_DATA_LINESIZE
-
pref_offset
;
pref_offset
=
pref_offset
/
sizeof
(
FLOAT
);
}
x_pref
=
x
+
pref_offset
+
32
;
inc_y2
=
2
*
inc_y
;
for
(
i
=
(
n
>>
3
);
i
--
;)
{
PREF_OFFSET
(
x_pref
,
0
);
PREF_OFFSET
(
x_pref
,
32
);
PREF_OFFSET
(
x_pref
,
64
);
PREF_OFFSET
(
x_pref
,
96
);
x_pref
+=
16
;
LD_DP8_INC
(
x
,
2
,
x0
,
x1
,
x2
,
x3
,
x4
,
x5
,
x6
,
x7
);
LD_DP8_INC
(
py
,
inc_y2
,
y0
,
y1
,
y2
,
y3
,
y4
,
y5
,
y6
,
y7
);
PCKEVOD_D2_DP
(
x1
,
x0
,
x0r
,
x0i
);
PCKEVOD_D2_DP
(
y1
,
y0
,
y0r
,
y0i
);
PCKEVOD_D2_DP
(
x3
,
x2
,
x1r
,
x1i
);
PCKEVOD_D2_DP
(
y3
,
y2
,
y1r
,
y1i
);
PCKEVOD_D2_DP
(
x5
,
x4
,
x2r
,
x2i
);
PCKEVOD_D2_DP
(
y5
,
y4
,
y2r
,
y2i
);
PCKEVOD_D2_DP
(
x7
,
x6
,
x3r
,
x3i
);
PCKEVOD_D2_DP
(
y7
,
y6
,
y3r
,
y3i
);
FMADD4
(
x0r
,
x1r
,
x2r
,
x3r
,
dar_vec
,
y0r
,
y1r
,
y2r
,
y3r
);
y0i
OP0
dar_vec
*
x0i
;
y1i
OP0
dar_vec
*
x1i
;
y2i
OP0
dar_vec
*
x2i
;
y3i
OP0
dar_vec
*
x3i
;
y0r
OP1
dai_vec
*
x0i
;
y1r
OP1
dai_vec
*
x1i
;
y2r
OP1
dai_vec
*
x2i
;
y3r
OP1
dai_vec
*
x3i
;
y0i
OP2
dai_vec
*
x0r
;
y1i
OP2
dai_vec
*
x1r
;
y2i
OP2
dai_vec
*
x2r
;
y3i
OP2
dai_vec
*
x3r
;
ILVRL_D2_DP
(
y0i
,
y0r
,
y0
,
y1
);
ILVRL_D2_DP
(
y1i
,
y1r
,
y2
,
y3
);
ILVRL_D2_DP
(
y2i
,
y2r
,
y4
,
y5
);
ILVRL_D2_DP
(
y3i
,
y3r
,
y6
,
y7
);
ST_DP8_INC
(
y0
,
y1
,
y2
,
y3
,
y4
,
y5
,
y6
,
y7
,
y
,
inc_y2
);
}
if
(
n
&
7
)
{
if
(
n
&
4
)
{
LD_DP4_INC
(
x
,
2
,
x0
,
x1
,
x2
,
x3
);
LD_DP4_INC
(
py
,
inc_y2
,
y0
,
y1
,
y2
,
y3
);
PCKEVOD_D2_DP
(
x1
,
x0
,
x0r
,
x0i
);
PCKEVOD_D2_DP
(
y1
,
y0
,
y0r
,
y0i
);
PCKEVOD_D2_DP
(
x3
,
x2
,
x1r
,
x1i
);
PCKEVOD_D2_DP
(
y3
,
y2
,
y1r
,
y1i
);
FMADD2
(
x0r
,
x1r
,
dar_vec
,
y0r
,
y1r
);
y0i
OP0
dar_vec
*
x0i
;
y1i
OP0
dar_vec
*
x1i
;
y0r
OP1
dai_vec
*
x0i
;
y1r
OP1
dai_vec
*
x1i
;
y0i
OP2
dai_vec
*
x0r
;
y1i
OP2
dai_vec
*
x1r
;
ILVRL_D2_DP
(
y0i
,
y0r
,
y0
,
y1
);
ILVRL_D2_DP
(
y1i
,
y1r
,
y2
,
y3
);
ST_DP4_INC
(
y0
,
y1
,
y2
,
y3
,
y
,
inc_y2
);
}
if
(
n
&
2
)
{
LD_DP2_INC
(
x
,
2
,
x0
,
x1
);
LD_DP2_INC
(
py
,
inc_y2
,
y0
,
y1
);
PCKEVOD_D2_DP
(
x1
,
x0
,
x0r
,
x0i
);
PCKEVOD_D2_DP
(
y1
,
y0
,
y0r
,
y0i
);
y0r
+=
dar_vec
*
x0r
;
y0i
OP0
dar_vec
*
x0i
;
y0r
OP1
dai_vec
*
x0i
;
y0i
OP2
dai_vec
*
x0r
;
ILVRL_D2_DP
(
y0i
,
y0r
,
y0
,
y1
);
ST_DP2_INC
(
y0
,
y1
,
y
,
inc_y2
);
}
if
(
n
&
1
)
{
LD_GP2_INC
(
x
,
1
,
xd0
,
xd1
);
LD_GP2_INC
(
py
,
1
,
yd0
,
yd1
);
yd0
+=
da_r
*
xd0
;
yd1
OP0
da_r
*
xd1
;
yd0
OP1
da_i
*
xd1
;
yd1
OP2
da_i
*
xd0
;
ST_GP2_INC
(
yd0
,
yd1
,
y
,
1
);
}
}
}
else
{
inc_x2
=
2
*
inc_x
;
inc_y2
=
2
*
inc_y
;
for
(
i
=
(
n
>>
3
);
i
--
;)
{
LD_DP8_INC
(
x
,
inc_x2
,
x0
,
x1
,
x2
,
x3
,
x4
,
x5
,
x6
,
x7
);
LD_DP8_INC
(
py
,
inc_y2
,
y0
,
y1
,
y2
,
y3
,
y4
,
y5
,
y6
,
y7
);
PCKEVOD_D2_DP
(
x1
,
x0
,
x0r
,
x0i
);
PCKEVOD_D2_DP
(
y1
,
y0
,
y0r
,
y0i
);
PCKEVOD_D2_DP
(
x3
,
x2
,
x1r
,
x1i
);
PCKEVOD_D2_DP
(
y3
,
y2
,
y1r
,
y1i
);
PCKEVOD_D2_DP
(
x5
,
x4
,
x2r
,
x2i
);
PCKEVOD_D2_DP
(
y5
,
y4
,
y2r
,
y2i
);
PCKEVOD_D2_DP
(
x7
,
x6
,
x3r
,
x3i
);
PCKEVOD_D2_DP
(
y7
,
y6
,
y3r
,
y3i
);
FMADD4
(
x0r
,
x1r
,
x2r
,
x3r
,
dar_vec
,
y0r
,
y1r
,
y2r
,
y3r
);
y0i
OP0
dar_vec
*
x0i
;
y1i
OP0
dar_vec
*
x1i
;
y2i
OP0
dar_vec
*
x2i
;
y3i
OP0
dar_vec
*
x3i
;
y0r
OP1
dai_vec
*
x0i
;
y1r
OP1
dai_vec
*
x1i
;
y2r
OP1
dai_vec
*
x2i
;
y3r
OP1
dai_vec
*
x3i
;
y0i
OP2
dai_vec
*
x0r
;
y1i
OP2
dai_vec
*
x1r
;
y2i
OP2
dai_vec
*
x2r
;
y3i
OP2
dai_vec
*
x3r
;
ILVRL_D2_DP
(
y0i
,
y0r
,
y0
,
y1
);
ILVRL_D2_DP
(
y1i
,
y1r
,
y2
,
y3
);
ILVRL_D2_DP
(
y2i
,
y2r
,
y4
,
y5
);
ILVRL_D2_DP
(
y3i
,
y3r
,
y6
,
y7
);
ST_DP8_INC
(
y0
,
y1
,
y2
,
y3
,
y4
,
y5
,
y6
,
y7
,
y
,
inc_y2
);
}
if
(
n
&
7
)
{
if
(
n
&
4
)
{
LD_DP4_INC
(
x
,
inc_x2
,
x0
,
x1
,
x2
,
x3
);
LD_DP4_INC
(
py
,
inc_y2
,
y0
,
y1
,
y2
,
y3
);
PCKEVOD_D2_DP
(
x1
,
x0
,
x0r
,
x0i
);
PCKEVOD_D2_DP
(
y1
,
y0
,
y0r
,
y0i
);
PCKEVOD_D2_DP
(
x3
,
x2
,
x1r
,
x1i
);
PCKEVOD_D2_DP
(
y3
,
y2
,
y1r
,
y1i
);
FMADD2
(
x0r
,
x1r
,
dar_vec
,
y0r
,
y1r
);
y0i
OP0
dar_vec
*
x0i
;
y1i
OP0
dar_vec
*
x1i
;
y0r
OP1
dai_vec
*
x0i
;
y1r
OP1
dai_vec
*
x1i
;
y0i
OP2
dai_vec
*
x0r
;
y1i
OP2
dai_vec
*
x1r
;
ILVRL_D2_DP
(
y0i
,
y0r
,
y0
,
y1
);
ILVRL_D2_DP
(
y1i
,
y1r
,
y2
,
y3
);
ST_DP4_INC
(
y0
,
y1
,
y2
,
y3
,
y
,
inc_y2
);
}
if
(
n
&
2
)
{
LD_DP2_INC
(
x
,
inc_x2
,
x0
,
x1
);
LD_DP2_INC
(
py
,
inc_y2
,
y0
,
y1
);
PCKEVOD_D2_DP
(
x1
,
x0
,
x0r
,
x0i
);
PCKEVOD_D2_DP
(
y1
,
y0
,
y0r
,
y0i
);
y0r
+=
dar_vec
*
x0r
;
y0i
OP0
dar_vec
*
x0i
;
y0r
OP1
dai_vec
*
x0i
;
y0i
OP2
dai_vec
*
x0r
;
ILVRL_D2_DP
(
y0i
,
y0r
,
y0
,
y1
);
ST_DP2_INC
(
y0
,
y1
,
y
,
inc_y2
);
}
if
(
n
&
1
)
{
LD_GP2_INC
(
x
,
1
,
xd0
,
xd1
);
LD_GP2_INC
(
py
,
1
,
yd0
,
yd1
);
yd0
+=
da_r
*
xd0
;
yd1
OP0
da_r
*
xd1
;
yd0
OP1
da_i
*
xd1
;
yd1
OP2
da_i
*
xd0
;
ST_GP2_INC
(
yd0
,
yd1
,
y
,
1
);
}
}
}
return
(
0
);
}
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