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.
398 lines
14 KiB
Fortran
398 lines
14 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_s_vectordev_mod
|
|
|
|
use psb_base_vectordev_mod
|
|
|
|
interface registerMapped
|
|
function registerMappedFloat(buf,d_p,n,dummy) &
|
|
& result(res) bind(c,name='registerMappedFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: buf
|
|
type(c_ptr) :: d_p
|
|
integer(c_int),value :: n
|
|
real(c_float), value :: dummy
|
|
end function registerMappedFloat
|
|
end interface
|
|
|
|
interface writeMultiVecDevice
|
|
function writeMultiVecDeviceFloat(deviceVec,hostVec) &
|
|
& result(res) bind(c,name='writeMultiVecDeviceFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: deviceVec
|
|
real(c_float) :: hostVec(*)
|
|
end function writeMultiVecDeviceFloat
|
|
function writeMultiVecDeviceFloatR2(deviceVec,hostVec,ld) &
|
|
& result(res) bind(c,name='writeMultiVecDeviceFloatR2')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: deviceVec
|
|
integer(c_int), value :: ld
|
|
real(c_float) :: hostVec(ld,*)
|
|
end function writeMultiVecDeviceFloatR2
|
|
end interface
|
|
|
|
interface readMultiVecDevice
|
|
function readMultiVecDeviceFloat(deviceVec,hostVec) &
|
|
& result(res) bind(c,name='readMultiVecDeviceFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: deviceVec
|
|
real(c_float) :: hostVec(*)
|
|
end function readMultiVecDeviceFloat
|
|
function readMultiVecDeviceFloatR2(deviceVec,hostVec,ld) &
|
|
& result(res) bind(c,name='readMultiVecDeviceFloatR2')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: deviceVec
|
|
integer(c_int), value :: ld
|
|
real(c_float) :: hostVec(ld,*)
|
|
end function readMultiVecDeviceFloatR2
|
|
end interface
|
|
|
|
interface allocateFloat
|
|
function allocateFloat(didx,n) &
|
|
& result(res) bind(c,name='allocateFloat')
|
|
use iso_c_binding
|
|
type(c_ptr) :: didx
|
|
integer(c_int),value :: n
|
|
integer(c_int) :: res
|
|
end function allocateFloat
|
|
function allocateMultiFloat(didx,m,n) &
|
|
& result(res) bind(c,name='allocateMultiFloat')
|
|
use iso_c_binding
|
|
type(c_ptr) :: didx
|
|
integer(c_int),value :: m,n
|
|
integer(c_int) :: res
|
|
end function allocateMultiFloat
|
|
end interface
|
|
|
|
interface writeFloat
|
|
function writeFloat(didx,hidx,n) &
|
|
& result(res) bind(c,name='writeFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: didx
|
|
real(c_float) :: hidx(*)
|
|
integer(c_int),value :: n
|
|
end function writeFloat
|
|
function writeFloatFirst(first,didx,hidx,n,IndexBase) &
|
|
& result(res) bind(c,name='writeFloatFirst')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: didx
|
|
real(c_float) :: hidx(*)
|
|
integer(c_int),value :: n, first, IndexBase
|
|
end function writeFloatFirst
|
|
function writeMultiFloat(didx,hidx,m,n) &
|
|
& result(res) bind(c,name='writeMultiFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: didx
|
|
real(c_float) :: hidx(m,*)
|
|
integer(c_int),value :: m,n
|
|
end function writeMultiFloat
|
|
end interface
|
|
|
|
interface readFloat
|
|
function readFloat(didx,hidx,n) &
|
|
& result(res) bind(c,name='readFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: didx
|
|
real(c_float) :: hidx(*)
|
|
integer(c_int),value :: n
|
|
end function readFloat
|
|
function readFloatFirst(first,didx,hidx,n,IndexBase) &
|
|
& result(res) bind(c,name='readFloatFirst')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: didx
|
|
real(c_float) :: hidx(*)
|
|
integer(c_int),value :: n, first, IndexBase
|
|
end function readFloatFirst
|
|
function readMultiFloat(didx,hidx,m,n) &
|
|
& result(res) bind(c,name='readMultiFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
type(c_ptr), value :: didx
|
|
real(c_float) :: hidx(m,*)
|
|
integer(c_int),value :: m,n
|
|
end function readMultiFloat
|
|
end interface
|
|
|
|
interface
|
|
subroutine freeFloat(didx) &
|
|
& bind(c,name='freeFloat')
|
|
use iso_c_binding
|
|
type(c_ptr), value :: didx
|
|
end subroutine freeFloat
|
|
end interface
|
|
|
|
|
|
interface setScalDevice
|
|
function setScalMultiVecDeviceFloat(val, first, last, &
|
|
& indexBase, deviceVecX) result(res) &
|
|
& bind(c,name='setscalMultiVecDeviceFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
integer(c_int), value :: first,last,indexbase
|
|
real(c_float), value :: val
|
|
type(c_ptr), value :: deviceVecX
|
|
end function setScalMultiVecDeviceFloat
|
|
end interface
|
|
|
|
interface
|
|
function geinsMultiVecDeviceFloat(n,deviceVecIrl,deviceVecVal,&
|
|
& dupl,indexbase,deviceVecX) &
|
|
& result(res) bind(c,name='geinsMultiVecDeviceFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
integer(c_int), value :: n, dupl,indexbase
|
|
type(c_ptr), value :: deviceVecIrl, deviceVecVal, deviceVecX
|
|
end function geinsMultiVecDeviceFloat
|
|
end interface
|
|
|
|
! New gather functions
|
|
|
|
interface
|
|
function igathMultiVecDeviceFloat(deviceVec, vectorId, n, first, idx, &
|
|
& hfirst, hostVec, indexBase) &
|
|
& result(res) bind(c,name='igathMultiVecDeviceFloat')
|
|
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 igathMultiVecDeviceFloat
|
|
end interface
|
|
|
|
interface
|
|
function igathMultiVecDeviceFloatVecIdx(deviceVec, vectorId, n, first, idx, &
|
|
& hfirst, hostVec, indexBase) &
|
|
& result(res) bind(c,name='igathMultiVecDeviceFloatVecIdx')
|
|
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 igathMultiVecDeviceFloatVecIdx
|
|
end interface
|
|
|
|
interface
|
|
function iscatMultiVecDeviceFloat(deviceVec, vectorId, &
|
|
& first, n, idx, hfirst, hostVec, indexBase, beta) &
|
|
& result(res) bind(c,name='iscatMultiVecDeviceFloat')
|
|
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
|
|
real(c_float),value :: beta
|
|
end function iscatMultiVecDeviceFloat
|
|
end interface
|
|
|
|
interface
|
|
function iscatMultiVecDeviceFloatVecIdx(deviceVec, vectorId, &
|
|
& first, n, idx, hfirst, hostVec, indexBase, beta) &
|
|
& result(res) bind(c,name='iscatMultiVecDeviceFloatVecIdx')
|
|
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
|
|
real(c_float),value :: beta
|
|
end function iscatMultiVecDeviceFloatVecIdx
|
|
end interface
|
|
|
|
|
|
interface scalMultiVecDevice
|
|
function scalMultiVecDeviceFloat(alpha,deviceVecA) &
|
|
& result(val) bind(c,name='scalMultiVecDeviceFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
real(c_float), value :: alpha
|
|
type(c_ptr), value :: deviceVecA
|
|
end function scalMultiVecDeviceFloat
|
|
end interface
|
|
|
|
interface dotMultiVecDevice
|
|
function dotMultiVecDeviceFloat(res, n,deviceVecA,deviceVecB) &
|
|
& result(val) bind(c,name='dotMultiVecDeviceFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: val
|
|
integer(c_int), value :: n
|
|
real(c_float) :: res
|
|
type(c_ptr), value :: deviceVecA, deviceVecB
|
|
end function dotMultiVecDeviceFloat
|
|
end interface
|
|
|
|
interface nrm2MultiVecDevice
|
|
function nrm2MultiVecDeviceFloat(res,n,deviceVecA) &
|
|
& result(val) bind(c,name='nrm2MultiVecDeviceFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: val
|
|
integer(c_int), value :: n
|
|
real(c_float) :: res
|
|
type(c_ptr), value :: deviceVecA
|
|
end function nrm2MultiVecDeviceFloat
|
|
end interface
|
|
|
|
interface amaxMultiVecDevice
|
|
function amaxMultiVecDeviceFloat(res,n,deviceVecA) &
|
|
& result(val) bind(c,name='amaxMultiVecDeviceFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: val
|
|
integer(c_int), value :: n
|
|
real(c_float) :: res
|
|
type(c_ptr), value :: deviceVecA
|
|
end function amaxMultiVecDeviceFloat
|
|
end interface
|
|
|
|
interface asumMultiVecDevice
|
|
function asumMultiVecDeviceFloat(res,n,deviceVecA) &
|
|
& result(val) bind(c,name='asumMultiVecDeviceFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: val
|
|
integer(c_int), value :: n
|
|
real(c_float) :: res
|
|
type(c_ptr), value :: deviceVecA
|
|
end function asumMultiVecDeviceFloat
|
|
end interface
|
|
|
|
interface axpbyMultiVecDevice
|
|
function axpbyMultiVecDeviceFloat(n,alpha,deviceVecA,beta,deviceVecB) &
|
|
& result(res) bind(c,name='axpbyMultiVecDeviceFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
integer(c_int), value :: n
|
|
real(c_float), value :: alpha, beta
|
|
type(c_ptr), value :: deviceVecA, deviceVecB
|
|
end function axpbyMultiVecDeviceFloat
|
|
end interface
|
|
|
|
interface abgdxyzMultiVecDevice
|
|
function abgdxyzMultiVecDeviceFloat(n,alpha,beta,gamma,delta,deviceVecX,&
|
|
& deviceVecY,deviceVecZ) &
|
|
& result(res) bind(c,name='abgdxyzMultiVecDeviceFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
integer(c_int), value :: n
|
|
type(c_float), value :: alpha, beta,gamma,delta
|
|
type(c_ptr), value :: deviceVecX, deviceVecY, deviceVecZ
|
|
end function abgdxyzMultiVecDeviceFloat
|
|
end interface
|
|
|
|
interface axyMultiVecDevice
|
|
function axyMultiVecDeviceFloat(n,alpha,deviceVecA,deviceVecB) &
|
|
& result(res) bind(c,name='axyMultiVecDeviceFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
integer(c_int), value :: n
|
|
real(c_float), value :: alpha
|
|
type(c_ptr), value :: deviceVecA, deviceVecB
|
|
end function axyMultiVecDeviceFloat
|
|
end interface
|
|
|
|
interface axybzMultiVecDevice
|
|
function axybzMultiVecDeviceFloat(n,alpha,deviceVecA,deviceVecB,beta,deviceVecZ) &
|
|
& result(res) bind(c,name='axybzMultiVecDeviceFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
integer(c_int), value :: n
|
|
real(c_float), value :: alpha, beta
|
|
type(c_ptr), value :: deviceVecA, deviceVecB,deviceVecZ
|
|
end function axybzMultiVecDeviceFloat
|
|
end interface
|
|
|
|
|
|
interface absMultiVecDevice
|
|
function absMultiVecDeviceFloat(n,alpha,deviceVecA) &
|
|
& result(res) bind(c,name='absMultiVecDeviceFloat')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
integer(c_int), value :: n
|
|
real(c_float), value :: alpha
|
|
type(c_ptr), value :: deviceVecA
|
|
end function absMultiVecDeviceFloat
|
|
function absMultiVecDeviceFloat2(n,alpha,deviceVecA,deviceVecB) &
|
|
& result(res) bind(c,name='absMultiVecDeviceFloat2')
|
|
use iso_c_binding
|
|
integer(c_int) :: res
|
|
integer(c_int), value :: n
|
|
real(c_float), value :: alpha
|
|
type(c_ptr), value :: deviceVecA, deviceVecB
|
|
end function absMultiVecDeviceFloat2
|
|
end interface
|
|
|
|
interface inner_register
|
|
module procedure inner_registerFloat
|
|
end interface
|
|
|
|
interface inner_unregister
|
|
module procedure inner_unregisterFloat
|
|
end interface
|
|
|
|
contains
|
|
|
|
|
|
function inner_registerFloat(buffer,dval) result(res)
|
|
real(c_float), allocatable, target :: buffer(:)
|
|
type(c_ptr) :: dval
|
|
integer(c_int) :: res
|
|
real(c_float) :: dummy
|
|
res = registerMapped(c_loc(buffer),dval,size(buffer), dummy)
|
|
end function inner_registerFloat
|
|
|
|
subroutine inner_unregisterFloat(buffer)
|
|
real(c_float), allocatable, target :: buffer(:)
|
|
|
|
call unregisterMapped(c_loc(buffer))
|
|
end subroutine inner_unregisterFloat
|
|
|
|
end module psb_s_vectordev_mod
|