You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
280 lines
9.7 KiB
Fortran
280 lines
9.7 KiB
Fortran
! Parallel Sparse BLAS GPU plugin
|
|
! (C) Copyright 2013
|
|
!
|
|
! Salvatore Filippone
|
|
! Alessandro Fanfarillo
|
|
!
|
|
! 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. The name of the PSBLAS group or the names of its contributors may
|
|
! not be used to endorse or promote products derived from this
|
|
! software without specific 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 PSBLAS GROUP OR ITS 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.
|
|
!
|
|
|
|
|
|
module psb_i_vectordev_mod
|
|
|
|
use psb_base_vectordev_mod
|
|
|
|
interface registerMapped
|
|
function registerMappedInt(buf,d_p,n,dummy) &
|
|
& result(res) bind(c,name='registerMappedInt')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: buf
|
|
type(c_ptr) :: d_p
|
|
integer(c_int),value :: n
|
|
integer(c_int), value :: dummy
|
|
end function registerMappedInt
|
|
end interface
|
|
|
|
interface writeMultiVecDevice
|
|
function writeMultiVecDeviceInt(deviceVec,hostVec) &
|
|
& result(res) bind(c,name='writeMultiVecDeviceInt')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: deviceVec
|
|
integer(c_int) :: hostVec(*)
|
|
end function writeMultiVecDeviceInt
|
|
function writeMultiVecDeviceIntR2(deviceVec,hostVec,ld) &
|
|
& result(res) bind(c,name='writeMultiVecDeviceIntR2')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: deviceVec
|
|
integer(c_int), value :: ld
|
|
integer(c_int) :: hostVec(ld,*)
|
|
end function writeMultiVecDeviceIntR2
|
|
end interface
|
|
|
|
interface readMultiVecDevice
|
|
function readMultiVecDeviceInt(deviceVec,hostVec) &
|
|
& result(res) bind(c,name='readMultiVecDeviceInt')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: deviceVec
|
|
integer(c_int) :: hostVec(*)
|
|
end function readMultiVecDeviceInt
|
|
function readMultiVecDeviceIntR2(deviceVec,hostVec,ld) &
|
|
& result(res) bind(c,name='readMultiVecDeviceIntR2')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: deviceVec
|
|
integer(c_int), value :: ld
|
|
integer(c_int) :: hostVec(ld,*)
|
|
end function readMultiVecDeviceIntR2
|
|
end interface
|
|
|
|
interface allocateInt
|
|
function allocateInt(didx,n) &
|
|
& result(res) bind(c,name='allocateInt')
|
|
use iso_c_binding
|
|
type(c_ptr) :: didx
|
|
integer(c_int),value :: n
|
|
integer(c_int) :: res
|
|
end function allocateInt
|
|
function allocateMultiInt(didx,m,n) &
|
|
& result(res) bind(c,name='allocateMultiInt')
|
|
use iso_c_binding
|
|
type(c_ptr) :: didx
|
|
integer(c_int),value :: m,n
|
|
integer(c_int) :: res
|
|
end function allocateMultiInt
|
|
end interface
|
|
|
|
interface writeInt
|
|
function writeInt(didx,hidx,n) &
|
|
& result(res) bind(c,name='writeInt')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: didx
|
|
integer(c_int) :: hidx(*)
|
|
integer(c_int),value :: n
|
|
end function writeInt
|
|
function writeIntFirst(first,didx,hidx,n,IndexBase) &
|
|
& result(res) bind(c,name='writeIntFirst')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: didx
|
|
integer(c_int) :: hidx(*)
|
|
integer(c_int),value :: n, first, IndexBase
|
|
end function writeIntFirst
|
|
function writeMultiInt(didx,hidx,m,n) &
|
|
& result(res) bind(c,name='writeMultiInt')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: didx
|
|
integer(c_int) :: hidx(m,*)
|
|
integer(c_int),value :: m,n
|
|
end function writeMultiInt
|
|
end interface
|
|
|
|
interface readInt
|
|
function readInt(didx,hidx,n) &
|
|
& result(res) bind(c,name='readInt')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: didx
|
|
integer(c_int) :: hidx(*)
|
|
integer(c_int),value :: n
|
|
end function readInt
|
|
function readIntFirst(first,didx,hidx,n,IndexBase) &
|
|
& result(res) bind(c,name='readIntFirst')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: didx
|
|
integer(c_int) :: hidx(*)
|
|
integer(c_int),value :: n, first, IndexBase
|
|
end function readIntFirst
|
|
function readMultiInt(didx,hidx,m,n) &
|
|
& result(res) bind(c,name='readMultiInt')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: didx
|
|
integer(c_int) :: hidx(m,*)
|
|
integer(c_int),value :: m,n
|
|
end function readMultiInt
|
|
end interface
|
|
|
|
interface
|
|
subroutine freeInt(didx) &
|
|
& bind(c,name='freeInt')
|
|
use iso_c_binding
|
|
type(c_ptr), value :: didx
|
|
end subroutine freeInt
|
|
end interface
|
|
|
|
|
|
interface setScalDevice
|
|
function setScalMultiVecDeviceInt(val, first, last, &
|
|
& indexBase, deviceVecX) result(res) &
|
|
& bind(c,name='setscalMultiVecDeviceInt')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
integer(c_int), value :: first,last,indexbase
|
|
integer(c_int), value :: val
|
|
type(c_ptr), value :: deviceVecX
|
|
end function setScalMultiVecDeviceInt
|
|
end interface
|
|
|
|
interface
|
|
function geinsMultiVecDeviceInt(n,deviceVecIrl,deviceVecVal,&
|
|
& dupl,indexbase,deviceVecX) &
|
|
& result(res) bind(c,name='geinsMultiVecDeviceInt')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
integer(c_int), value :: n, dupl,indexbase
|
|
type(c_ptr), value :: deviceVecIrl, deviceVecVal, deviceVecX
|
|
end function geinsMultiVecDeviceInt
|
|
end interface
|
|
|
|
! New gather functions
|
|
|
|
interface
|
|
function igathMultiVecDeviceInt(deviceVec, vectorId, n, first, idx, &
|
|
& hfirst, hostVec, indexBase) &
|
|
& result(res) bind(c,name='igathMultiVecDeviceInt')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: deviceVec
|
|
integer(c_int),value:: vectorId
|
|
integer(c_int),value:: first, n, hfirst
|
|
type(c_ptr),value :: idx
|
|
type(c_ptr),value :: hostVec
|
|
integer(c_int),value:: indexBase
|
|
end function igathMultiVecDeviceInt
|
|
end interface
|
|
|
|
interface
|
|
function igathMultiVecDeviceIntVecIdx(deviceVec, vectorId, n, first, idx, &
|
|
& hfirst, hostVec, indexBase) &
|
|
& result(res) bind(c,name='igathMultiVecDeviceIntVecIdx')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: deviceVec
|
|
integer(c_int),value:: vectorId
|
|
integer(c_int),value:: first, n, hfirst
|
|
type(c_ptr),value :: idx
|
|
type(c_ptr),value :: hostVec
|
|
integer(c_int),value:: indexBase
|
|
end function igathMultiVecDeviceIntVecIdx
|
|
end interface
|
|
|
|
interface
|
|
function iscatMultiVecDeviceInt(deviceVec, vectorId, &
|
|
& first, n, idx, hfirst, hostVec, indexBase, beta) &
|
|
& result(res) bind(c,name='iscatMultiVecDeviceInt')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: deviceVec
|
|
integer(c_int),value :: vectorId
|
|
integer(c_int),value :: first, n, hfirst
|
|
type(c_ptr), value :: idx
|
|
type(c_ptr), value :: hostVec
|
|
integer(c_int),value :: indexBase
|
|
integer(c_int),value :: beta
|
|
end function iscatMultiVecDeviceInt
|
|
end interface
|
|
|
|
interface
|
|
function iscatMultiVecDeviceIntVecIdx(deviceVec, vectorId, &
|
|
& first, n, idx, hfirst, hostVec, indexBase, beta) &
|
|
& result(res) bind(c,name='iscatMultiVecDeviceIntVecIdx')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: deviceVec
|
|
integer(c_int),value :: vectorId
|
|
integer(c_int),value :: first, n, hfirst
|
|
type(c_ptr), value :: idx
|
|
type(c_ptr), value :: hostVec
|
|
integer(c_int),value :: indexBase
|
|
integer(c_int),value :: beta
|
|
end function iscatMultiVecDeviceIntVecIdx
|
|
end interface
|
|
|
|
|
|
|
|
interface inner_register
|
|
module procedure inner_registerInt
|
|
end interface
|
|
|
|
interface inner_unregister
|
|
module procedure inner_unregisterInt
|
|
end interface
|
|
|
|
contains
|
|
|
|
|
|
function inner_registerInt(buffer,dval) result(res)
|
|
integer(c_int), allocatable, target :: buffer(:)
|
|
type(c_ptr) :: dval
|
|
integer(c_int) :: res
|
|
integer(c_int) :: dummy
|
|
res = registerMapped(c_loc(buffer),dval,size(buffer), dummy)
|
|
end function inner_registerInt
|
|
|
|
subroutine inner_unregisterInt(buffer)
|
|
integer(c_int), allocatable, target :: buffer(:)
|
|
|
|
call unregisterMapped(c_loc(buffer))
|
|
end subroutine inner_unregisterInt
|
|
|
|
end module psb_i_vectordev_mod
|