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Improved Ximatcopy when lda==ldb.

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The Ximatcopy functions create a copy of the input matrix
although they seem to work inplace. The new routines
XIMATCOPY_K_YY perform the operations inplace if the leading
dimension does not change.
This commit is contained in:
Martin Koehler
2015-09-07 14:33:26 +02:00
parent 40a3fed6b8
commit 711ca33bc6
23 changed files with 1288 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

67
kernel/generic/imatcopy_cn.c Normal file
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/***************************************************************************
Copyright (c) 2013, 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"
/*****************************************************
* 2015-09-07 grisuthedragon
******************************************************/
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha, FLOAT *a, BLASLONG lda)
{
BLASLONG i,j;
FLOAT *aptr;
if ( rows <= 0 ) return(0);
if ( cols <= 0 ) return(0);
if ( alpha == 1.0 ) return(0);
aptr = a;
if ( alpha == 0.0 )
{
for ( i=0; i<cols ; i++ )
{
for(j=0; j<rows; j++)
{
aptr[j] = 0.0;
}
aptr += lda;
}
return(0);
}
for ( i=0; i<cols ; i++ )
{
for(j=0; j<rows; j++)
{
aptr[j] = alpha * aptr[j];
}
aptr += lda;
}
return(0);
}

91
kernel/generic/imatcopy_ct.c Normal file
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/***************************************************************************
Copyright (c) 2013, 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"
/*****************************************************
* 2015-09-07 grisuthedragon
******************************************************/
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha, FLOAT *a, BLASLONG lda)
{
BLASLONG i,j;
FLOAT *aptr, *bptr;
FLOAT tmp;
if ( rows <= 0 ) return(0);
if ( cols <= 0 ) return(0);
aptr = a;
if ( alpha == 0.0 )
{
for ( i=0; i<cols ; i++ )
{
aptr = &a[i];
for(j=0; j<rows; j++)
{
aptr[j*lda] = 0.0;
}
}
return(0);
}
if ( alpha == 1.0 )
{
for ( i=0; i<cols ; i++ )
{
bptr = &a[i];
for(j=i; j<rows; j++)
{
tmp = bptr[j*lda];
bptr[j*lda] = aptr[j];
aptr[j] = tmp;
}
aptr += lda;
}
return(0);
}
for ( i=0; i<cols ; i++ )
{
bptr = &a[i];
bptr[i*lda] = alpha * bptr[i*lda];
for(j=i+1; j<rows; j++)
{
tmp = bptr[j*lda];
bptr[j*lda] = alpha*aptr[j];
aptr[j] = alpha*tmp;
}
aptr += lda;
}
return(0);
}

72
kernel/generic/imatcopy_rn.c Normal file
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/***************************************************************************
Copyright (c) 2013, 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"
/*****************************************************
* 2015-09-07 grisuthedragon
******************************************************/
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha, FLOAT *a, BLASLONG lda)
{
BLASLONG i,j;
FLOAT *aptr;
if ( rows <= 0 ) return(0);
if ( cols <= 0 ) return(0);
if ( alpha == 1.0 ) return(0);
aptr = a;
if ( alpha == 0.0 )
{
for ( i=0; i<rows ; i++ )
{
for(j=0; j<cols; j++)
{
aptr[j] = 0.0;
}
aptr += lda;
}
return(0);
}
for ( i=0; i<rows ; i++ )
{
for(j=0; j<cols; j++)
{
aptr[j] = alpha * aptr[j];
}
aptr += lda;
}
return(0);
}

64
kernel/generic/imatcopy_rt.c Normal file
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/***************************************************************************
Copyright (c) 2013, 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"
/*****************************************************
* 2015-09-07 grisuthedragon
*
******************************************************/
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha, FLOAT *a, BLASLONG lda)
{
BLASLONG i,j;
FLOAT *aptr,*bptr;
FLOAT tmp;
if ( rows <= 0 ) return(0);
if ( cols <= 0 ) return(0);
aptr = a;
for ( i=0; i<rows ; i++ )
{
bptr = &a[i];
bptr[i*lda] = alpha * bptr[i*lda];
for(j=i+1; j<cols; j++)
{
tmp = bptr[j*lda];
bptr[j*lda] = alpha * aptr[j];
aptr[j] = alpha * tmp;
}
aptr += lda;
}
return(0);
}

67
kernel/generic/zimatcopy_cn.c Normal file
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/***************************************************************************
Copyright (c) 2013, 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"
/*****************************************************
* 2015-09-07 grisuthedragon
******************************************************/
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha_r, FLOAT alpha_i, FLOAT *a , BLASLONG lda)
{
BLASLONG i,j,ia;
FLOAT *aptr;
FLOAT a0, a1;
if ( rows <= 0 ) return(0);
if ( cols <= 0 ) return(0);
if ( alpha_r == 1.0 && alpha_i == 0.0) return(0);
aptr = a;
lda *= 2;
for ( i=0; i<cols ; i++ )
{
ia = 0;
for(j=0; j<rows; j++)
{
a0 = aptr[ia];
a1 = aptr[ia+1];
aptr[ia] = alpha_r * a0 - alpha_i * a1;
aptr[ia+1] = alpha_r * a1 + alpha_i * a0;
ia+=2;
}
aptr += lda;
}
return(0);
}

67
kernel/generic/zimatcopy_cnc.c Normal file
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/***************************************************************************
Copyright (c) 2013, 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"
/*****************************************************
* 2015-09-07 grisuthedragon
*
******************************************************/
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha_r, FLOAT alpha_i, FLOAT *a, BLASLONG lda)
{
BLASLONG i,j,ia;
FLOAT *aptr,*bptr;
FLOAT a0, a1;
if ( rows <= 0 ) return(0);
if ( cols <= 0 ) return(0);
if ( alpha_r == 1.0 && alpha_i == 0.0 ) return (0);
aptr = a;
lda *= 2;
for ( i=0; i<cols ; i++ )
{
ia = 0;
for(j=0; j<rows; j++)
{
a0 = aptr[ia];
a1 = aptr[ia+1];
aptr[ia] = alpha_r * a0 + alpha_i * a1;
aptr[ia+1] = - alpha_r * a1 + alpha_i * a0;
ia += 2;
}
aptr += lda;
}
return(0);
}

82
kernel/generic/zimatcopy_ct.c Normal file
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/***************************************************************************
Copyright (c) 2013, 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"
/*****************************************************
* 2015-09-07 grisuthedragon
*
******************************************************/
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha_r, FLOAT alpha_i, FLOAT *a, BLASLONG lda)
{
BLASLONG i,j,ia,ib;
FLOAT *aptr,*bptr;
FLOAT t0, t1;
if ( rows <= 0 ) return(0);
if ( cols <= 0 ) return(0);
aptr = a;
lda *= 2;
ib = 0;
for ( i=0; i<cols ; i++ )
{
bptr = &a[ib+i*lda];
ia = 2*i;
/* Diagonal Element */
t0 = bptr[0];
t1 = bptr[1];
bptr[0] = alpha_r * t0 - alpha_i * t1;
bptr[1] = alpha_r * t1 + alpha_i * t0;
bptr +=lda;
ia += 2;
for(j=i+1; j<rows; j++)
{
t0 = bptr[0];
t1 = bptr[1];
bptr[0] = alpha_r * aptr[ia] - alpha_i * aptr[ia+1];
bptr[1] = alpha_r * aptr[ia+1] + alpha_i * aptr[ia];
aptr[ia] = alpha_r * t0 - alpha_i * t1;
aptr[ia+1] = alpha_r * t1 + alpha_i * t0;
ia += 2;
bptr += lda;
}
aptr += lda;
ib += 2;
}
return(0);
}

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kernel/generic/zimatcopy_ctc.c Normal file
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/***************************************************************************
Copyright (c) 2013, 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"
/*****************************************************
* 2014/06/09 Saar
*
* Order ColMajor
* Trans, conjugate
*
******************************************************/
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha_r, FLOAT alpha_i, FLOAT *a, BLASLONG lda)
{
BLASLONG i,j,ia,ib;
FLOAT *aptr,*bptr;
FLOAT t0, t1;
if ( rows <= 0 ) return(0);
if ( cols <= 0 ) return(0);
aptr = a;
lda *= 2;
ib = 0;
for ( i=0; i<cols ; i++ )
{
/* Start on the diagonal */
bptr = &a[ib+i*lda];
ia = 2*i;
/* Diagonal Element */
t0 = bptr[0];
t1 = bptr[1];
bptr[0] = alpha_r * t0 + alpha_i * t1;
bptr[1] = - alpha_r * t1 + alpha_i * t0;
ia += 2;
bptr += lda;
for(j=i+1; j<rows; j++)
{
t0 = bptr[0];
t1 = bptr[1];
bptr[0] = alpha_r * aptr[ia] + alpha_i * aptr[ia+1];
bptr[1] = - alpha_r * aptr[ia+1] + alpha_i * aptr[ia];
aptr[ia] = alpha_r * t0 + alpha_i * t1;
aptr[ia+1] = - alpha_r * t1 + alpha_i * t0;
ia += 2;
bptr += lda;
}
aptr += lda;
ib += 2;
}
return(0);
}

66
kernel/generic/zimatcopy_rn.c Normal file
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/***************************************************************************
Copyright (c) 2013, 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"
/*****************************************************
* 2015-09-07 grisuthedragon
******************************************************/
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha_r, FLOAT alpha_i, FLOAT *a, BLASLONG lda)
{
BLASLONG i,j,ia;
FLOAT *aptr,*bptr;
FLOAT a0, a1;
if ( rows <= 0 ) return(0);
if ( cols <= 0 ) return(0);
aptr = a;
lda *=2;
for ( i=0; i<rows ; i++ )
{
ia = 0;
for(j=0; j<cols; j++)
{
a0 = aptr[ia];
a1 = aptr[ia+1];
aptr[ia] = alpha_r * a0 - alpha_i * a1;
aptr[ia+1] = alpha_r * a1 + alpha_i * a0;
ia += 2;
}
aptr += lda;
}
return(0);
}

65
kernel/generic/zimatcopy_rnc.c Normal file
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/***************************************************************************
Copyright (c) 2013, 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"
/*****************************************************
* 2015-09-07 grisuthedragon
******************************************************/
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha_r, FLOAT alpha_i, FLOAT *a, BLASLONG lda)
{
BLASLONG i,j,ia;
FLOAT *aptr,*bptr;
FLOAT a0, a1;
if ( rows <= 0 ) return(0);
if ( cols <= 0 ) return(0);
aptr = a;
lda *=2;
for ( i=0; i<rows ; i++ )
{
ia = 0;
for(j=0; j<cols; j++)
{
a0 = aptr[ia];
a1 = aptr[ia+1];
aptr[ia] = alpha_r * a0 + alpha_i * a1;
aptr[ia+1] = - alpha_r * a1 + alpha_i * a0;
ia += 2;
}
aptr += lda;
}
return(0);
}

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/***************************************************************************
Copyright (c) 2013, 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"
/*****************************************************
* 2015-09-07 grisuthedragon
******************************************************/
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha_r, FLOAT alpha_i, FLOAT *a, BLASLONG lda)
{
BLASLONG i,j,ia,ib;
FLOAT *aptr,*bptr;
FLOAT t0, t1;
if ( rows <= 0 ) return(0);
if ( cols <= 0 ) return(0);
aptr = a;
lda *= 2;
ib = 0;
for ( i=0; i<rows ; i++ )
{
bptr = &a[ib+i*lda];
ia = 2*i;
/* Diagonal Element */
t0 = bptr[0];
t1 = bptr[1];
bptr[0] = alpha_r * t0 - alpha_i * t1;
bptr[1] = alpha_r * t1 + alpha_i * t0;
bptr +=lda;
ia += 2;
for(j=i+1; j<cols; j++)
{
t0 = bptr[0];
t1 = bptr[1];
bptr[0] = alpha_r * aptr[ia] - alpha_i * aptr[ia+1];
bptr[1] = alpha_r * aptr[ia+1] + alpha_i * aptr[ia];
aptr[ia] = alpha_r * t0 - alpha_i * t1;
aptr[ia+1] = alpha_r * t1 + alpha_i * t0;
ia += 2;
bptr += lda;
}
aptr += lda;
ib += 2;
}
return(0);
}

82
kernel/generic/zimatcopy_rtc.c Normal file
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/***************************************************************************
Copyright (c) 2013, 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"
/*****************************************************
* 2015-09-07 grisuthedragon
*
******************************************************/
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha_r, FLOAT alpha_i, FLOAT *a, BLASLONG lda)
{
BLASLONG i,j,ia,ib;
FLOAT *aptr,*bptr;
FLOAT t0, t1;
if ( rows <= 0 ) return(0);
if ( cols <= 0 ) return(0);
aptr = a;
lda *= 2;
ib = 0;
for ( i=0; i<rows ; i++ )
{
/* Start on the diagonal */
bptr = &a[ib+i*lda];
ia = 2*i;
/* Diagonal Element */
t0 = bptr[0];
t1 = bptr[1];
bptr[0] = alpha_r * t0 + alpha_i * t1;
bptr[1] = - alpha_r * t1 + alpha_i * t0;
ia += 2;
bptr += lda;
for(j=i+1; j<cols; j++)
{
t0 = bptr[0];
t1 = bptr[1];
bptr[0] = alpha_r * aptr[ia] + alpha_i * aptr[ia+1];
bptr[1] = - alpha_r * aptr[ia+1] + alpha_i * aptr[ia];
aptr[ia] = alpha_r * t0 + alpha_i * t1;
aptr[ia+1] = - alpha_r * t1 + alpha_i * t0;
ia += 2;
bptr += lda;
}
aptr += lda;
ib += 2;
}
return(0);
}