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396 lines
15 KiB
Fortran
396 lines
15 KiB
Fortran
! 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 psb_z_vectordev_mod
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use psb_base_vectordev_mod
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interface registerMapped
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function registerMappedDoubleComplex(buf,d_p,n,dummy) &
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& result(res) bind(c,name='registerMappedDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: buf
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type(c_ptr) :: d_p
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integer(c_int),value :: n
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complex(c_double_complex), value :: dummy
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end function registerMappedDoubleComplex
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end interface
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interface writeMultiVecDevice
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function writeMultiVecDeviceDoubleComplex(deviceVec,hostVec) &
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& result(res) bind(c,name='writeMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceVec
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complex(c_double_complex) :: hostVec(*)
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end function writeMultiVecDeviceDoubleComplex
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function writeMultiVecDeviceDoubleComplexR2(deviceVec,hostVec,ld) &
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& result(res) bind(c,name='writeMultiVecDeviceDoubleComplexR2')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceVec
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integer(c_int), value :: ld
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complex(c_double_complex) :: hostVec(ld,*)
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end function writeMultiVecDeviceDoubleComplexR2
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end interface
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interface readMultiVecDevice
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function readMultiVecDeviceDoubleComplex(deviceVec,hostVec) &
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& result(res) bind(c,name='readMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceVec
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complex(c_double_complex) :: hostVec(*)
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end function readMultiVecDeviceDoubleComplex
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function readMultiVecDeviceDoubleComplexR2(deviceVec,hostVec,ld) &
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& result(res) bind(c,name='readMultiVecDeviceDoubleComplexR2')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceVec
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integer(c_int), value :: ld
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complex(c_double_complex) :: hostVec(ld,*)
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end function readMultiVecDeviceDoubleComplexR2
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end interface
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interface allocateDoubleComplex
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function allocateDoubleComplex(didx,n) &
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& result(res) bind(c,name='allocateDoubleComplex')
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use iso_c_binding
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type(c_ptr) :: didx
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integer(c_int),value :: n
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integer(c_int) :: res
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end function allocateDoubleComplex
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function allocateMultiDoubleComplex(didx,m,n) &
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& result(res) bind(c,name='allocateMultiDoubleComplex')
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use iso_c_binding
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type(c_ptr) :: didx
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integer(c_int),value :: m,n
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integer(c_int) :: res
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end function allocateMultiDoubleComplex
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end interface
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interface writeDoubleComplex
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function writeDoubleComplex(didx,hidx,n) &
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& result(res) bind(c,name='writeDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: didx
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complex(c_double_complex) :: hidx(*)
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integer(c_int),value :: n
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end function writeDoubleComplex
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function writeDoubleComplexFirst(first,didx,hidx,n,IndexBase) &
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& result(res) bind(c,name='writeDoubleComplexFirst')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: didx
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complex(c_double_complex) :: hidx(*)
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integer(c_int),value :: n, first, IndexBase
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end function writeDoubleComplexFirst
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function writeMultiDoubleComplex(didx,hidx,m,n) &
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& result(res) bind(c,name='writeMultiDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: didx
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complex(c_double_complex) :: hidx(m,*)
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integer(c_int),value :: m,n
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end function writeMultiDoubleComplex
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end interface
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interface readDoubleComplex
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function readDoubleComplex(didx,hidx,n) &
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& result(res) bind(c,name='readDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: didx
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complex(c_double_complex) :: hidx(*)
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integer(c_int),value :: n
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end function readDoubleComplex
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function readDoubleComplexFirst(first,didx,hidx,n,IndexBase) &
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& result(res) bind(c,name='readDoubleComplexFirst')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: didx
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complex(c_double_complex) :: hidx(*)
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integer(c_int),value :: n, first, IndexBase
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end function readDoubleComplexFirst
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function readMultiDoubleComplex(didx,hidx,m,n) &
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& result(res) bind(c,name='readMultiDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: didx
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complex(c_double_complex) :: hidx(m,*)
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integer(c_int),value :: m,n
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end function readMultiDoubleComplex
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end interface
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interface
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subroutine freeDoubleComplex(didx) &
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& bind(c,name='freeDoubleComplex')
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use iso_c_binding
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type(c_ptr), value :: didx
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end subroutine freeDoubleComplex
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end interface
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interface setScalDevice
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function setScalMultiVecDeviceDoubleComplex(val, first, last, &
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& indexBase, deviceVecX) result(res) &
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& bind(c,name='setscalMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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integer(c_int), value :: first,last,indexbase
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complex(c_double_complex), value :: val
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type(c_ptr), value :: deviceVecX
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end function setScalMultiVecDeviceDoubleComplex
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end interface
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interface
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function geinsMultiVecDeviceDoubleComplex(n,deviceVecIrl,deviceVecVal,&
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& dupl,indexbase,deviceVecX) &
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& result(res) bind(c,name='geinsMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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integer(c_int), value :: n, dupl,indexbase
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type(c_ptr), value :: deviceVecIrl, deviceVecVal, deviceVecX
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end function geinsMultiVecDeviceDoubleComplex
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end interface
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! New gather functions
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interface
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function igathMultiVecDeviceDoubleComplex(deviceVec, vectorId, n, first, idx, &
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& hfirst, hostVec, indexBase) &
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& result(res) bind(c,name='igathMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceVec
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integer(c_int),value:: vectorId
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integer(c_int),value:: first, n, hfirst
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type(c_ptr),value :: idx
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type(c_ptr),value :: hostVec
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integer(c_int),value:: indexBase
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end function igathMultiVecDeviceDoubleComplex
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end interface
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interface
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function igathMultiVecDeviceDoubleComplexVecIdx(deviceVec, vectorId, n, first, idx, &
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& hfirst, hostVec, indexBase) &
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& result(res) bind(c,name='igathMultiVecDeviceDoubleComplexVecIdx')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceVec
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integer(c_int),value:: vectorId
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integer(c_int),value:: first, n, hfirst
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type(c_ptr),value :: idx
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type(c_ptr),value :: hostVec
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integer(c_int),value:: indexBase
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end function igathMultiVecDeviceDoubleComplexVecIdx
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end interface
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interface
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function iscatMultiVecDeviceDoubleComplex(deviceVec, vectorId, &
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& first, n, idx, hfirst, hostVec, indexBase, beta) &
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& result(res) bind(c,name='iscatMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceVec
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integer(c_int),value :: vectorId
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integer(c_int),value :: first, n, hfirst
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type(c_ptr), value :: idx
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type(c_ptr), value :: hostVec
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integer(c_int),value :: indexBase
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complex(c_double_complex),value :: beta
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end function iscatMultiVecDeviceDoubleComplex
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end interface
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interface
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function iscatMultiVecDeviceDoubleComplexVecIdx(deviceVec, vectorId, &
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& first, n, idx, hfirst, hostVec, indexBase, beta) &
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& result(res) bind(c,name='iscatMultiVecDeviceDoubleComplexVecIdx')
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use iso_c_binding
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integer(c_int) :: res
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type(c_ptr), value :: deviceVec
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integer(c_int),value :: vectorId
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integer(c_int),value :: first, n, hfirst
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type(c_ptr), value :: idx
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type(c_ptr), value :: hostVec
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integer(c_int),value :: indexBase
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complex(c_double_complex),value :: beta
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end function iscatMultiVecDeviceDoubleComplexVecIdx
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end interface
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interface scalMultiVecDevice
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function scalMultiVecDeviceDoubleComplex(alpha,deviceVecA) &
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& result(val) bind(c,name='scalMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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complex(c_double_complex), value :: alpha
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type(c_ptr), value :: deviceVecA
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end function scalMultiVecDeviceDoubleComplex
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end interface
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interface dotMultiVecDevice
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function dotMultiVecDeviceDoubleComplex(res, n,deviceVecA,deviceVecB) &
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& result(val) bind(c,name='dotMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: val
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integer(c_int), value :: n
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complex(c_double_complex) :: res
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type(c_ptr), value :: deviceVecA, deviceVecB
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end function dotMultiVecDeviceDoubleComplex
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end interface
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interface nrm2MultiVecDeviceComplex
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function nrm2MultiVecDeviceDoubleComplex(res,n,deviceVecA) &
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& result(val) bind(c,name='nrm2MultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: val
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integer(c_int), value :: n
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real(c_double) :: res
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type(c_ptr), value :: deviceVecA
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end function nrm2MultiVecDeviceDoubleComplex
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end interface
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interface amaxMultiVecDeviceComplex
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function amaxMultiVecDeviceDoubleComplex(res,n,deviceVecA) &
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& result(val) bind(c,name='amaxMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: val
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integer(c_int), value :: n
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real(c_double) :: res
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type(c_ptr), value :: deviceVecA
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end function amaxMultiVecDeviceDoubleComplex
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end interface
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interface asumMultiVecDeviceComplex
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function asumMultiVecDeviceDoubleComplex(res,n,deviceVecA) &
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& result(val) bind(c,name='asumMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: val
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integer(c_int), value :: n
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real(c_double) :: res
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type(c_ptr), value :: deviceVecA
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end function asumMultiVecDeviceDoubleComplex
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end interface
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interface axpbyMultiVecDevice
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function axpbyMultiVecDeviceDoubleComplex(n,alpha,deviceVecA,beta,deviceVecB) &
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& result(res) bind(c,name='axpbyMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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integer(c_int), value :: n
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complex(c_double_complex), value :: alpha, beta
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type(c_ptr), value :: deviceVecA, deviceVecB
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end function axpbyMultiVecDeviceDoubleComplex
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end interface
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interface abgdxyzMultiVecDevice
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function abgdxyzMultiVecDeviceDoubleComplex(n,alpha,beta,gamma,delta,deviceVecX,&
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& deviceVecY,deviceVecZ) &
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& result(res) bind(c,name='abgdxyzMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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integer(c_int), value :: n
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complex(c_double_complex), value :: alpha, beta,gamma,delta
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type(c_ptr), value :: deviceVecX, deviceVecY, deviceVecZ
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end function abgdxyzMultiVecDeviceDoubleComplex
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end interface
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interface axyMultiVecDevice
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function axyMultiVecDeviceDoubleComplex(n,alpha,deviceVecA,deviceVecB) &
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& result(res) bind(c,name='axyMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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integer(c_int), value :: n
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complex(c_double_complex), value :: alpha
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type(c_ptr), value :: deviceVecA, deviceVecB
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end function axyMultiVecDeviceDoubleComplex
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end interface
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interface axybzMultiVecDevice
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function axybzMultiVecDeviceDoubleComplex(n,alpha,deviceVecA,deviceVecB,beta,deviceVecZ) &
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& result(res) bind(c,name='axybzMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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integer(c_int), value :: n
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complex(c_double_complex), value :: alpha, beta
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type(c_ptr), value :: deviceVecA, deviceVecB,deviceVecZ
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end function axybzMultiVecDeviceDoubleComplex
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end interface
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interface absMultiVecDevice
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function absMultiVecDeviceDoubleComplex(n,alpha,deviceVecA) &
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& result(res) bind(c,name='absMultiVecDeviceDoubleComplex')
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use iso_c_binding
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integer(c_int) :: res
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integer(c_int), value :: n
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complex(c_double_complex), value :: alpha
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type(c_ptr), value :: deviceVecA
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end function absMultiVecDeviceDoubleComplex
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function absMultiVecDeviceDoubleComplex2(n,alpha,deviceVecA,deviceVecB) &
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& result(res) bind(c,name='absMultiVecDeviceDoubleComplex2')
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use iso_c_binding
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integer(c_int) :: res
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integer(c_int), value :: n
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complex(c_double_complex), value :: alpha
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type(c_ptr), value :: deviceVecA, deviceVecB
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end function absMultiVecDeviceDoubleComplex2
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end interface
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interface inner_register
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module procedure inner_registerDoubleComplex
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end interface
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interface inner_unregister
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module procedure inner_unregisterDoubleComplex
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end interface
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contains
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function inner_registerDoubleComplex(buffer,dval) result(res)
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complex(c_double_complex), allocatable, target :: buffer(:)
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type(c_ptr) :: dval
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integer(c_int) :: res
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complex(c_double_complex) :: dummy
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res = registerMapped(c_loc(buffer),dval,size(buffer), dummy)
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end function inner_registerDoubleComplex
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subroutine inner_unregisterDoubleComplex(buffer)
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complex(c_double_complex), allocatable, target :: buffer(:)
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call unregisterMapped(c_loc(buffer))
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end subroutine inner_unregisterDoubleComplex
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end module psb_z_vectordev_mod
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