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387 lines
14 KiB
Fortran
387 lines
14 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_c_vectordev_mod
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use psb_base_vectordev_mod
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interface registerMapped
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function registerMappedFloatComplex(buf,d_p,n,dummy) &
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& result(res) bind(c,name='registerMappedFloatComplex')
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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_float_complex), value :: dummy
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end function registerMappedFloatComplex
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end interface
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interface writeMultiVecDevice
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function writeMultiVecDeviceFloatComplex(deviceVec,hostVec) &
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& result(res) bind(c,name='writeMultiVecDeviceFloatComplex')
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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_float_complex) :: hostVec(*)
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end function writeMultiVecDeviceFloatComplex
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function writeMultiVecDeviceFloatComplexR2(deviceVec,hostVec,ld) &
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& result(res) bind(c,name='writeMultiVecDeviceFloatComplexR2')
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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_float_complex) :: hostVec(ld,*)
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end function writeMultiVecDeviceFloatComplexR2
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end interface
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interface readMultiVecDevice
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function readMultiVecDeviceFloatComplex(deviceVec,hostVec) &
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& result(res) bind(c,name='readMultiVecDeviceFloatComplex')
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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_float_complex) :: hostVec(*)
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end function readMultiVecDeviceFloatComplex
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function readMultiVecDeviceFloatComplexR2(deviceVec,hostVec,ld) &
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& result(res) bind(c,name='readMultiVecDeviceFloatComplexR2')
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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_float_complex) :: hostVec(ld,*)
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end function readMultiVecDeviceFloatComplexR2
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end interface
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interface allocateFloatComplex
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function allocateFloatComplex(didx,n) &
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& result(res) bind(c,name='allocateFloatComplex')
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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 allocateFloatComplex
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function allocateMultiFloatComplex(didx,m,n) &
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& result(res) bind(c,name='allocateMultiFloatComplex')
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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 allocateMultiFloatComplex
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end interface
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interface writeFloatComplex
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function writeFloatComplex(didx,hidx,n) &
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& result(res) bind(c,name='writeFloatComplex')
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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_float_complex) :: hidx(*)
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integer(c_int),value :: n
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end function writeFloatComplex
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function writeFloatComplexFirst(first,didx,hidx,n,IndexBase) &
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& result(res) bind(c,name='writeFloatComplexFirst')
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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_float_complex) :: hidx(*)
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integer(c_int),value :: n, first, IndexBase
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end function writeFloatComplexFirst
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function writeMultiFloatComplex(didx,hidx,m,n) &
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& result(res) bind(c,name='writeMultiFloatComplex')
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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_float_complex) :: hidx(m,*)
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integer(c_int),value :: m,n
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end function writeMultiFloatComplex
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end interface
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interface readFloatComplex
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function readFloatComplex(didx,hidx,n) &
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& result(res) bind(c,name='readFloatComplex')
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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_float_complex) :: hidx(*)
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integer(c_int),value :: n
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end function readFloatComplex
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function readFloatComplexFirst(first,didx,hidx,n,IndexBase) &
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& result(res) bind(c,name='readFloatComplexFirst')
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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_float_complex) :: hidx(*)
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integer(c_int),value :: n, first, IndexBase
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end function readFloatComplexFirst
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function readMultiFloatComplex(didx,hidx,m,n) &
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& result(res) bind(c,name='readMultiFloatComplex')
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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_float_complex) :: hidx(m,*)
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integer(c_int),value :: m,n
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end function readMultiFloatComplex
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end interface
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interface
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subroutine freeFloatComplex(didx) &
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& bind(c,name='freeFloatComplex')
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use iso_c_binding
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type(c_ptr), value :: didx
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end subroutine freeFloatComplex
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end interface
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interface setScalDevice
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function setScalMultiVecDeviceFloatComplex(val, first, last, &
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& indexBase, deviceVecX) result(res) &
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& bind(c,name='setscalMultiVecDeviceFloatComplex')
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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_float_complex), value :: val
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type(c_ptr), value :: deviceVecX
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end function setScalMultiVecDeviceFloatComplex
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end interface
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interface
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function geinsMultiVecDeviceFloatComplex(n,deviceVecIrl,deviceVecVal,&
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& dupl,indexbase,deviceVecX) &
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& result(res) bind(c,name='geinsMultiVecDeviceFloatComplex')
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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 geinsMultiVecDeviceFloatComplex
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end interface
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! New gather functions
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interface
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function igathMultiVecDeviceFloatComplex(deviceVec, vectorId, n, first, idx, &
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& hfirst, hostVec, indexBase) &
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& result(res) bind(c,name='igathMultiVecDeviceFloatComplex')
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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 igathMultiVecDeviceFloatComplex
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end interface
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interface
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function igathMultiVecDeviceFloatComplexVecIdx(deviceVec, vectorId, n, first, idx, &
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& hfirst, hostVec, indexBase) &
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& result(res) bind(c,name='igathMultiVecDeviceFloatComplexVecIdx')
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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 igathMultiVecDeviceFloatComplexVecIdx
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end interface
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interface
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function iscatMultiVecDeviceFloatComplex(deviceVec, vectorId, &
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& first, n, idx, hfirst, hostVec, indexBase, beta) &
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& result(res) bind(c,name='iscatMultiVecDeviceFloatComplex')
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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_float_complex),value :: beta
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end function iscatMultiVecDeviceFloatComplex
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end interface
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interface
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function iscatMultiVecDeviceFloatComplexVecIdx(deviceVec, vectorId, &
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& first, n, idx, hfirst, hostVec, indexBase, beta) &
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& result(res) bind(c,name='iscatMultiVecDeviceFloatComplexVecIdx')
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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_float_complex),value :: beta
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end function iscatMultiVecDeviceFloatComplexVecIdx
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end interface
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interface scalMultiVecDevice
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function scalMultiVecDeviceFloatComplex(alpha,deviceVecA) &
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& result(val) bind(c,name='scalMultiVecDeviceFloatComplex')
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use iso_c_binding
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integer(c_int) :: res
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complex(c_float_complex), value :: alpha
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type(c_ptr), value :: deviceVecA
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end function scalMultiVecDeviceFloatComplex
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end interface
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interface dotMultiVecDevice
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function dotMultiVecDeviceFloatComplex(res, n,deviceVecA,deviceVecB) &
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& result(val) bind(c,name='dotMultiVecDeviceFloatComplex')
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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_float_complex) :: res
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type(c_ptr), value :: deviceVecA, deviceVecB
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end function dotMultiVecDeviceFloatComplex
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end interface
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interface nrm2MultiVecDeviceComplex
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function nrm2MultiVecDeviceFloatComplex(res,n,deviceVecA) &
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& result(val) bind(c,name='nrm2MultiVecDeviceFloatComplex')
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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_float) :: res
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type(c_ptr), value :: deviceVecA
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end function nrm2MultiVecDeviceFloatComplex
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end interface
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interface amaxMultiVecDeviceComplex
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function amaxMultiVecDeviceFloatComplex(res,n,deviceVecA) &
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& result(val) bind(c,name='amaxMultiVecDeviceFloatComplex')
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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_float) :: res
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type(c_ptr), value :: deviceVecA
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end function amaxMultiVecDeviceFloatComplex
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end interface
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interface asumMultiVecDeviceComplex
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function asumMultiVecDeviceFloatComplex(res,n,deviceVecA) &
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& result(val) bind(c,name='asumMultiVecDeviceFloatComplex')
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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_float) :: res
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type(c_ptr), value :: deviceVecA
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end function asumMultiVecDeviceFloatComplex
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end interface
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interface axpbyMultiVecDevice
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function axpbyMultiVecDeviceFloatComplex(n,alpha,deviceVecA,beta,deviceVecB) &
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& result(res) bind(c,name='axpbyMultiVecDeviceFloatComplex')
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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_float_complex), value :: alpha, beta
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type(c_ptr), value :: deviceVecA, deviceVecB
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end function axpbyMultiVecDeviceFloatComplex
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end interface
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interface axyMultiVecDevice
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function axyMultiVecDeviceFloatComplex(n,alpha,deviceVecA,deviceVecB) &
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& result(res) bind(c,name='axyMultiVecDeviceFloatComplex')
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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_float_complex), value :: alpha
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type(c_ptr), value :: deviceVecA, deviceVecB
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end function axyMultiVecDeviceFloatComplex
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end interface
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interface axybzMultiVecDevice
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function axybzMultiVecDeviceFloatComplex(n,alpha,deviceVecA,deviceVecB,beta,deviceVecZ) &
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& result(res) bind(c,name='axybzMultiVecDeviceFloatComplex')
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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_float_complex), value :: alpha, beta
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type(c_ptr), value :: deviceVecA, deviceVecB,deviceVecZ
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end function axybzMultiVecDeviceFloatComplex
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end interface
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interface absMultiVecDevice
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function absMultiVecDeviceFloatComplex(n,alpha,deviceVecA) &
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& result(res) bind(c,name='absMultiVecDeviceFloatComplex')
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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_float_complex), value :: alpha
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type(c_ptr), value :: deviceVecA
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end function absMultiVecDeviceFloatComplex
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function absMultiVecDeviceFloatComplex2(n,alpha,deviceVecA,deviceVecB) &
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& result(res) bind(c,name='absMultiVecDeviceFloatComplex2')
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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_float_complex), value :: alpha
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type(c_ptr), value :: deviceVecA, deviceVecB
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end function absMultiVecDeviceFloatComplex2
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end interface
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interface inner_register
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module procedure inner_registerFloatComplex
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end interface
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interface inner_unregister
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module procedure inner_unregisterFloatComplex
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end interface
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contains
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function inner_registerFloatComplex(buffer,dval) result(res)
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complex(c_float_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_float_complex) :: dummy
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res = registerMapped(c_loc(buffer),dval,size(buffer), dummy)
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end function inner_registerFloatComplex
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subroutine inner_unregisterFloatComplex(buffer)
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complex(c_float_complex), allocatable, target :: buffer(:)
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call unregisterMapped(c_loc(buffer))
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end subroutine inner_unregisterFloatComplex
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end module psb_c_vectordev_mod
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