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232 lines
8.2 KiB
Fortran
232 lines
8.2 KiB
Fortran
1 year ago
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! Parallel Sparse BLAS GPU plugin
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! (C) Copyright 2013
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!
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! Salvatore Filippone
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! Alessandro Fanfarillo
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!
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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
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! are 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 the
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! documentation and/or other materials provided with the distribution.
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! 3. The name of the PSBLAS group or the names of its contributors may
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! not be used to endorse or promote products derived from this
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! software without specific written permission.
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!
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! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
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! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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! POSSIBILITY OF SUCH DAMAGE.
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!
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module diagdev_mod
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use iso_c_binding
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use core_mod
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type, bind(c) :: diagdev_parms
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integer(c_int) :: element_type
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integer(c_int) :: rows
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integer(c_int) :: columns
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integer(c_int) :: firstIndex
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end type diagdev_parms
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#ifdef HAVE_SPGPU
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interface
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function FgetDiagDeviceParams(rows, columns, elementType, firstIndex) &
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& result(res) bind(c,name='getDiagDeviceParams')
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use iso_c_binding
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import :: diagdev_parms
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type(diagdev_parms) :: res
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integer(c_int), value :: rows,columns,elementType,firstIndex
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end function FgetDiagDeviceParams
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end interface
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interface
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function FallocDiagDevice(deviceMat,rows,columns,&
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& elementType,firstIndex) &
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& result(res) bind(c,name='FallocDiagDevice')
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use iso_c_binding
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integer(c_int) :: res
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integer(c_int), value :: rows,columns,elementType,firstIndex
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type(c_ptr) :: deviceMat
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end function FallocDiagDevice
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end interface
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interface writeDiagDevice
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function writeDiagDeviceFloat(deviceMat,a,off,n) &
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& result(res) bind(c,name='writeDiagDeviceFloat')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceMat
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integer(c_int), value :: n
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real(c_float) :: a(n,*)
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integer(c_int) :: off(*)!,irn(*)
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end function writeDiagDeviceFloat
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function writeDiagDeviceDouble(deviceMat,a,off,n) &
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& result(res) bind(c,name='writeDiagDeviceDouble')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceMat
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integer(c_int),value :: n
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real(c_double) :: a(n,*)
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integer(c_int) :: off(*)
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end function writeDiagDeviceDouble
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function writeDiagDeviceFloatComplex(deviceMat,a,off,n) &
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& result(res) bind(c,name='writeDiagDeviceFloatComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceMat
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integer(c_int), value :: n
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complex(c_float_complex) :: a(n,*)
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integer(c_int) :: off(*)!,irn(*)
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end function writeDiagDeviceFloatComplex
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function writeDiagDeviceDoubleComplex(deviceMat,a,off,n) &
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& result(res) bind(c,name='writeDiagDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceMat
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integer(c_int), value :: n
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complex(c_double_complex) :: a(n,*)
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integer(c_int) :: off(*)!,irn(*)
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end function writeDiagDeviceDoubleComplex
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end interface
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interface readDiagDevice
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function readDiagDeviceFloat(deviceMat,a,off,n) &
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& result(res) bind(c,name='readDiagDeviceFloat')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceMat
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real(c_float) :: a(n,*)
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integer(c_int) :: off(*)!,irn(*)
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end function readDiagDeviceFloat
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function readDiagDeviceDouble(deviceMat,a,off,n) &
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& result(res) bind(c,name='readDiagDeviceDouble')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceMat
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integer(c_int),value :: n
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real(c_double) :: a(n,*)
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integer(c_int) :: off(*)
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end function readDiagDeviceDouble
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function readDiagDeviceFloatComplex(deviceMat,a,off,n) &
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& result(res) bind(c,name='readDiagDeviceFloatComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceMat
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integer(c_int), value :: n
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complex(c_float_complex) :: a(n,*)
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integer(c_int) :: off(*)!,irn(*)
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end function readDiagDeviceFloatComplex
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function readDiagDeviceDoubleComplex(deviceMat,a,off,n) &
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& result(res) bind(c,name='readDiagDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceMat
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integer(c_int), value :: n
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complex(c_double_complex) :: a(n,*)
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integer(c_int) :: off(*)!,irn(*)
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end function readDiagDeviceDoubleComplex
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end interface
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interface
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subroutine freeDiagDevice(deviceMat) &
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& bind(c,name='freeDiagDevice')
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use iso_c_binding
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type(c_ptr), value :: deviceMat
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end subroutine freeDiagDevice
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end interface
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interface
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subroutine resetDiagTimer() bind(c,name='resetDiagTimer')
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use iso_c_binding
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end subroutine resetDiagTimer
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end interface
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interface
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function getDiagTimer() &
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& bind(c,name='getDiagTimer') result(res)
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use iso_c_binding
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real(c_double) :: res
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end function getDiagTimer
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end interface
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interface
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function getDiagDevicePitch(deviceMat) &
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& bind(c,name='getDiagDevicePitch') result(res)
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use iso_c_binding
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type(c_ptr), value :: deviceMat
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integer(c_int) :: res
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end function getDiagDevicePitch
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end interface
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interface
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function getDiagDeviceMaxRowSize(deviceMat) &
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& bind(c,name='getDiagDeviceMaxRowSize') result(res)
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use iso_c_binding
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type(c_ptr), value :: deviceMat
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integer(c_int) :: res
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end function getDiagDeviceMaxRowSize
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end interface
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interface spmvDiagDevice
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function spmvDiagDeviceFloat(deviceMat,alpha,x,beta,y) &
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& result(res) bind(c,name='spmvDiagDeviceFloat')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceMat, x, y
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real(c_float),value :: alpha, beta
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end function spmvDiagDeviceFloat
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function spmvDiagDeviceDouble(deviceMat,alpha,x,beta,y) &
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& result(res) bind(c,name='spmvDiagDeviceDouble')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceMat, x, y
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real(c_double),value :: alpha, beta
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end function spmvDiagDeviceDouble
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function spmvDiagDeviceFloatComplex(deviceMat,alpha,x,beta,y) &
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& result(res) bind(c,name='spmvDiagDeviceFloatComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceMat, x, y
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complex(c_float_complex),value :: alpha, beta
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end function spmvDiagDeviceFloatComplex
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function spmvDiagDeviceDoubleComplex(deviceMat,alpha,x,beta,y) &
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& result(res) bind(c,name='spmvDiagDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceMat, x, y
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complex(c_double_complex),value :: alpha, beta
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end function spmvDiagDeviceDoubleComplex
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end interface spmvDiagDevice
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#endif
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end module diagdev_mod
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