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Introduce submodules, adjust Makefile

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oacc_loloum
sfilippone 3 months ago
parent 0707cc0a72
commit 7006665d82
18 changed files with 645 additions and 631 deletions
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12
openacc/impl/Makefile
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@ -2,6 +2,7 @@ include ../../Make.inc
LIBDIR=../../lib
INCDIR=../../include
MODDIR=../../modules
UP=..
#
# Compilers and such
#
@ -22,6 +23,17 @@ objs: $(OBJS)
lib: objs
ar cur ../$(LIBNAME) $(OBJS)
psb_d_oacc_csr_vect_mv.o psb_d_oacc_csr_inner_vect_sv.o \
psb_d_oacc_csr_csmm.o psb_d_oacc_csr_csmv.o psb_d_oacc_csr_scals.o \
psb_d_oacc_csr_scal.o psb_d_oacc_csr_allocate_mnnz.o \
psb_d_oacc_csr_reallocate_nz.o psb_d_oacc_csr_cp_from_coo.o \
psb_d_oacc_csr_cp_from_fmt.o psb_d_oacc_csr_mv_from_coo.o \
psb_d_oacc_csr_mv_from_fmt.o psb_d_oacc_csr_mold.o: $(UP)/psb_d_oacc_csr_mat_mod.o
psb_d_oacc_mlt_v_2.o psb_d_oacc_mlt_v.o: $(UP)/psb_d_oacc_vect_mod.o
clean:
/bin/rm -f $(OBJS)

13
openacc/impl/psb_d_oacc_csr_allocate_mnnz.F90
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@ -1,6 +1,7 @@
subroutine psb_d_oacc_csr_allocate_mnnz(m, n, a, nz)
use psb_base_mod
use psb_d_oacc_csr_mat_mod, psb_protect_name => psb_d_oacc_csr_allocate_mnnz
submodule (psb_d_oacc_csr_mat_mod) psb_d_oacc_csr_allocate_mnnz_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_csr_allocate_mnnz(m, n, a, nz)
implicit none
integer(psb_ipk_), intent(in) :: m, n
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
@ -27,8 +28,8 @@ subroutine psb_d_oacc_csr_allocate_mnnz(m, n, a, nz)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_csr_allocate_mnnz
end subroutine psb_d_oacc_csr_allocate_mnnz
end submodule psb_d_oacc_csr_allocate_mnnz_impl

11
openacc/impl/psb_d_oacc_csr_cp_from_coo.F90
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@ -1,6 +1,7 @@
subroutine psb_d_oacc_csr_cp_from_coo(a, b, info)
use psb_base_mod
use psb_d_oacc_csr_mat_mod, psb_protect_name => psb_d_oacc_csr_cp_from_coo
submodule (psb_d_oacc_csr_mat_mod) psb_d_oacc_csr_cp_from_coo_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_csr_cp_from_coo(a, b, info)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
@ -17,9 +18,9 @@ subroutine psb_d_oacc_csr_cp_from_coo(a, b, info)
return
9999 continue
9999 continue
info = psb_err_alloc_dealloc_
return
end subroutine psb_d_oacc_csr_cp_from_coo
end submodule psb_d_oacc_csr_cp_from_coo_impl

11
openacc/impl/psb_d_oacc_csr_cp_from_fmt.F90
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@ -1,6 +1,7 @@
subroutine psb_d_oacc_csr_cp_from_fmt(a, b, info)
use psb_base_mod
use psb_d_oacc_csr_mat_mod, psb_protect_name => psb_d_oacc_csr_cp_from_fmt
submodule (psb_d_oacc_csr_mat_mod) psb_d_oacc_csr_cp_from_fmt_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_csr_cp_from_fmt(a, b, info)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
@ -19,5 +20,5 @@ subroutine psb_d_oacc_csr_cp_from_fmt(a, b, info)
!$acc update device(a%val, a%ja, a%irp)
end select
end subroutine psb_d_oacc_csr_cp_from_fmt
end subroutine psb_d_oacc_csr_cp_from_fmt
end submodule psb_d_oacc_csr_cp_from_fmt_impl

12
openacc/impl/psb_d_oacc_csr_csmm.F90
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@ -1,8 +1,7 @@
subroutine psb_d_oacc_csr_csmm(alpha, a, x, beta, y, info, trans)
use psb_base_mod
!use elldev_mod
!use psb_vectordev_mod
use psb_d_oacc_csr_mat_mod, psb_protect_name => psb_d_oacc_csr_csmm
submodule (psb_d_oacc_csr_mat_mod) psb_d_oacc_csr_csmm_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_csr_csmm(alpha, a, x, beta, y, info, trans)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta
@ -79,8 +78,9 @@ subroutine psb_d_oacc_csr_csmm(alpha, a, x, beta, y, info, trans)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_csr_csmm
end submodule psb_d_oacc_csr_csmm_impl

12
openacc/impl/psb_d_oacc_csr_csmv.F90
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@ -1,8 +1,7 @@
subroutine psb_d_oacc_csr_csmv(alpha, a, x, beta, y, info, trans)
use psb_base_mod
!use elldev_mod
!use psb_vectordev_mod
use psb_d_oacc_csr_mat_mod, psb_protect_name => psb_d_oacc_csr_csmv
submodule (psb_d_oacc_csr_mat_mod) psb_d_oacc_csr_csmv_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_csr_csmv(alpha, a, x, beta, y, info, trans)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta
@ -74,8 +73,9 @@ subroutine psb_d_oacc_csr_csmv(alpha, a, x, beta, y, info, trans)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_csr_csmv
end submodule psb_d_oacc_csr_csmv_impl

13
openacc/impl/psb_d_oacc_csr_inner_vect_sv.F90
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@ -1,9 +1,7 @@
subroutine psb_d_oacc_csr_inner_vect_sv(alpha, a, x, beta, y, info, trans)
use psb_base_mod
! use elldev_mod
! use psb_vectordev_mod
use psb_d_oacc_csr_mat_mod, psb_protect_name => psb_d_oacc_csr_inner_vect_sv
use psb_d_oacc_vect_mod
submodule (psb_d_oacc_csr_mat_mod) psb_d_oacc_csr_inner_vect_sv_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_csr_inner_vect_sv(alpha, a, x, beta, y, info, trans)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta
@ -78,7 +76,8 @@ subroutine psb_d_oacc_csr_inner_vect_sv(alpha, a, x, beta, y, info, trans)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_csr_inner_vect_sv
end submodule psb_d_oacc_csr_inner_vect_sv_impl

10
openacc/impl/psb_d_oacc_csr_mold.F90
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@ -1,6 +1,7 @@
subroutine psb_d_oacc_csr_mold(a, b, info)
use psb_base_mod
use psb_d_oacc_csr_mat_mod, psb_protect_name => psb_d_oacc_csr_mold
submodule (psb_d_oacc_csr_mat_mod) psb_d_oacc_csr_mold_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_csr_mold(a, b, info)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
class(psb_d_base_sparse_mat), intent(inout), allocatable :: b
@ -25,9 +26,10 @@ subroutine psb_d_oacc_csr_mold(a, b, info)
end if
return
9999 call psb_error_handler(err_act)
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_csr_mold
end submodule psb_d_oacc_csr_mold_impl

13
openacc/impl/psb_d_oacc_csr_mv_from_coo.F90
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@ -1,6 +1,7 @@
subroutine psb_d_oacc_csr_mv_from_coo(a, b, info)
use psb_base_mod
use psb_d_oacc_csr_mat_mod, psb_protect_name => psb_d_oacc_csr_mv_from_coo
submodule (psb_d_oacc_csr_mat_mod) psb_d_oacc_csr_mv_from_coo_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_csr_mv_from_coo(a, b, info)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
@ -16,9 +17,9 @@ subroutine psb_d_oacc_csr_mv_from_coo(a, b, info)
return
9999 continue
9999 continue
info = psb_err_alloc_dealloc_
return
end subroutine psb_d_oacc_csr_mv_from_coo
end subroutine psb_d_oacc_csr_mv_from_coo
end submodule psb_d_oacc_csr_mv_from_coo_impl

11
openacc/impl/psb_d_oacc_csr_mv_from_fmt.F90
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@ -1,6 +1,7 @@
subroutine psb_d_oacc_csr_mv_from_fmt(a, b, info)
use psb_base_mod
use psb_d_oacc_csr_mat_mod, psb_protect_name => psb_d_oacc_csr_mv_from_fmt
submodule (psb_d_oacc_csr_mat_mod) psb_d_oacc_csr_mv_from_fmt_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_csr_mv_from_fmt(a, b, info)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
@ -19,5 +20,5 @@ subroutine psb_d_oacc_csr_mv_from_fmt(a, b, info)
!$acc update device(a%val, a%ja, a%irp)
end select
end subroutine psb_d_oacc_csr_mv_from_fmt
end subroutine psb_d_oacc_csr_mv_from_fmt
end submodule psb_d_oacc_csr_mv_from_fmt_impl

11
openacc/impl/psb_d_oacc_csr_reallocate_nz.F90
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@ -1,6 +1,7 @@
subroutine psb_d_oacc_csr_reallocate_nz(nz, a)
use psb_base_mod
use psb_d_oacc_csr_mat_mod, psb_protect_name => psb_d_oacc_csr_reallocate_nz
submodule (psb_d_oacc_csr_mat_mod) psb_d_oacc_csr_reallocate_nz_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_csr_reallocate_nz(nz, a)
implicit none
integer(psb_ipk_), intent(in) :: nz
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
@ -20,8 +21,8 @@ subroutine psb_d_oacc_csr_reallocate_nz(nz, a)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_csr_reallocate_nz
end submodule psb_d_oacc_csr_reallocate_nz_impl

11
openacc/impl/psb_d_oacc_csr_scal.F90
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@ -1,6 +1,7 @@
subroutine psb_d_oacc_csr_scal(d, a, info, side)
use psb_base_mod
use psb_d_oacc_csr_mat_mod, psb_protect_name => psb_d_oacc_csr_scal
submodule (psb_d_oacc_csr_mat_mod) psb_d_oacc_csr_scal_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_csr_scal(d, a, info, side)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
real(psb_dpk_), intent(in) :: d(:)
@ -45,8 +46,8 @@ subroutine psb_d_oacc_csr_scal(d, a, info, side)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_csr_scal
end submodule psb_d_oacc_csr_scal_impl

46
openacc/impl/psb_d_oacc_csr_scals.F90
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@ -1,32 +1,34 @@
subroutine psb_d_oacc_csr_scals(d, a, info)
submodule (psb_d_oacc_csr_mat_mod) psb_d_oacc_csr_scals_impl
use psb_base_mod
use psb_d_oacc_csr_mat_mod, psb_protect_name => psb_d_oacc_csr_scals
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
real(psb_dpk_), intent(in) :: d
integer(psb_ipk_), intent(out) :: info
contains
module subroutine psb_d_oacc_csr_scals(d, a, info)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
real(psb_dpk_), intent(in) :: d
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: err_act
character(len=20) :: name='scal'
logical, parameter :: debug=.false.
integer(psb_ipk_) :: i
integer(psb_ipk_) :: err_act
character(len=20) :: name='scal'
logical, parameter :: debug=.false.
integer(psb_ipk_) :: i
info = psb_success_
call psb_erractionsave(err_act)
info = psb_success_
call psb_erractionsave(err_act)
if (a%is_host()) call a%sync()
if (a%is_host()) call a%sync()
!$acc parallel loop present(a)
do i = 1, size(a%val)
a%val(i) = a%val(i) * d
end do
!$acc parallel loop present(a)
do i = 1, size(a%val)
a%val(i) = a%val(i) * d
end do
call a%set_dev()
call a%set_dev()
call psb_erractionrestore(err_act)
return
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
return
end subroutine psb_d_oacc_csr_scals
end subroutine psb_d_oacc_csr_scals
end submodule psb_d_oacc_csr_scals_impl

66
openacc/impl/psb_d_oacc_csr_vect_mv.F90
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@ -1,6 +1,7 @@
subroutine psb_d_oacc_csr_vect_mv(alpha, a, x, beta, y, info, trans)
use psb_base_mod
use psb_d_oacc_csr_mat_mod, psb_protect_name => psb_d_oacc_csr_vect_mv
submodule (psb_d_oacc_csr_mat_mod) psb_d_oacc_csr_vect_mv_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_csr_vect_mv(alpha, a, x, beta, y, info, trans)
implicit none
real(psb_dpk_), intent(in) :: alpha, beta
@ -16,9 +17,9 @@ subroutine psb_d_oacc_csr_vect_mv(alpha, a, x, beta, y, info, trans)
n = a%get_ncols()
if ((n /= size(x%v)) .or. (n /= size(y%v))) then
write(0,*) 'Size error ', m, n, size(x%v), size(y%v)
info = psb_err_invalid_mat_state_
return
write(0,*) 'Size error ', m, n, size(x%v), size(y%v)
info = psb_err_invalid_mat_state_
return
end if
if (a%is_host()) call a%sync()
@ -28,34 +29,35 @@ subroutine psb_d_oacc_csr_vect_mv(alpha, a, x, beta, y, info, trans)
call inner_spmv(m, n, alpha, a%val, a%ja, a%irp, x%v, beta, y%v, info)
call y%set_dev()
contains
contains
subroutine inner_spmv(m, n, alpha, val, ja, irp, x, beta, y, info)
implicit none
integer(psb_ipk_) :: m, n
real(psb_dpk_), intent(in) :: alpha, beta
real(psb_dpk_) :: val(:), x(:), y(:)
integer(psb_ipk_) :: ja(:), irp(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: i, j, ii, isz
real(psb_dpk_) :: tmp
integer(psb_ipk_), parameter :: vsz = 256
info = 0
!$acc parallel loop vector_length(vsz) private(isz)
do ii = 1, m, vsz
isz = min(vsz, m - ii + 1)
!$acc loop independent private(tmp)
do i = ii, ii + isz - 1
tmp = 0.0_psb_dpk_
!$acc loop seq
do j = irp(i), irp(i + 1) - 1
tmp = tmp + val(j) * x(ja(j))
end do
y(i) = alpha * tmp + beta * y(i)
end do
implicit none
integer(psb_ipk_) :: m, n
real(psb_dpk_), intent(in) :: alpha, beta
real(psb_dpk_) :: val(:), x(:), y(:)
integer(psb_ipk_) :: ja(:), irp(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: i, j, ii, isz
real(psb_dpk_) :: tmp
integer(psb_ipk_), parameter :: vsz = 256
info = 0
!$acc parallel loop vector_length(vsz) private(isz)
do ii = 1, m, vsz
isz = min(vsz, m - ii + 1)
!$acc loop independent private(tmp)
do i = ii, ii + isz - 1
tmp = 0.0_psb_dpk_
!$acc loop seq
do j = irp(i), irp(i + 1) - 1
tmp = tmp + val(j) * x(ja(j))
end do
y(i) = alpha * tmp + beta * y(i)
end do
end do
end subroutine inner_spmv
end subroutine psb_d_oacc_csr_vect_mv
end subroutine psb_d_oacc_csr_vect_mv
end submodule psb_d_oacc_csr_vect_mv_impl

57
openacc/impl/psb_d_oacc_mlt_v.f90
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@ -1,31 +1,34 @@
submodule (psb_d_oacc_vect_mod) psb_d_oacc_mlt_v_impl
use psb_string_mod
contains
subroutine d_oacc_mlt_v(x, y, info)
use psb_d_oacc_vect_mod, psb_protect_name => d_oacc_mlt_v
module subroutine psb_d_oacc_mlt_v(x, y, info)
implicit none
class(psb_d_base_vect_type), intent(inout) :: x
class(psb_d_vect_oacc), intent(inout) :: y
integer(psb_ipk_), intent(out) :: info
implicit none
class(psb_d_base_vect_type), intent(inout) :: x
class(psb_d_vect_oacc), intent(inout) :: y
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: i, n
integer(psb_ipk_) :: i, n
info = 0
n = min(x%get_nrows(), y%get_nrows())
select type(xx => x)
class is (psb_d_vect_oacc)
if (y%is_host()) call y%sync()
if (xx%is_host()) call xx%sync()
!$acc parallel loop
do i = 1, n
y%v(i) = y%v(i) * xx%v(i)
end do
call y%set_dev()
class default
if (xx%is_dev()) call xx%sync()
if (y%is_dev()) call y%sync()
do i = 1, n
y%v(i) = y%v(i) * xx%v(i)
end do
call y%set_host()
end select
end subroutine d_oacc_mlt_v
info = 0
n = min(x%get_nrows(), y%get_nrows())
select type(xx => x)
class is (psb_d_vect_oacc)
if (y%is_host()) call y%sync()
if (xx%is_host()) call xx%sync()
!$acc parallel loop
do i = 1, n
y%v(i) = y%v(i) * xx%v(i)
end do
call y%set_dev()
class default
if (xx%is_dev()) call xx%sync()
if (y%is_dev()) call y%sync()
do i = 1, n
y%v(i) = y%v(i) * xx%v(i)
end do
call y%set_host()
end select
end subroutine psb_d_oacc_mlt_v
end submodule psb_d_oacc_mlt_v_impl

84
openacc/impl/psb_d_oacc_mlt_v_2.f90
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@ -1,53 +1,55 @@
subroutine d_oacc_mlt_v_2(alpha, x, y, beta, z, info, conjgx, conjgy)
use psb_d_oacc_vect_mod, psb_protect_name => d_oacc_mlt_v_2
submodule (psb_d_oacc_vect_mod) d_oacc_mlt_v_2_impl
use psb_string_mod
implicit none
real(psb_dpk_), intent(in) :: alpha, beta
class(psb_d_base_vect_type), intent(inout) :: x
class(psb_d_base_vect_type), intent(inout) :: y
class(psb_d_vect_oacc), intent(inout) :: z
integer(psb_ipk_), intent(out) :: info
character(len=1), intent(in), optional :: conjgx, conjgy
integer(psb_ipk_) :: i, n
logical :: conjgx_, conjgy_
contains
module subroutine d_oacc_mlt_v_2(alpha, x, y, beta, z, info, conjgx, conjgy)
implicit none
real(psb_dpk_), intent(in) :: alpha, beta
class(psb_d_base_vect_type), intent(inout) :: x
class(psb_d_base_vect_type), intent(inout) :: y
class(psb_d_vect_oacc), intent(inout) :: z
integer(psb_ipk_), intent(out) :: info
character(len=1), intent(in), optional :: conjgx, conjgy
integer(psb_ipk_) :: i, n
logical :: conjgx_, conjgy_
conjgx_ = .false.
conjgy_ = .false.
if (present(conjgx)) conjgx_ = (psb_toupper(conjgx) == 'C')
if (present(conjgy)) conjgy_ = (psb_toupper(conjgy) == 'C')
conjgx_ = .false.
conjgy_ = .false.
if (present(conjgx)) conjgx_ = (psb_toupper(conjgx) == 'C')
if (present(conjgy)) conjgy_ = (psb_toupper(conjgy) == 'C')
n = min(x%get_nrows(), y%get_nrows(), z%get_nrows())
n = min(x%get_nrows(), y%get_nrows(), z%get_nrows())
info = 0
select type(xx => x)
class is (psb_d_vect_oacc)
select type (yy => y)
info = 0
select type(xx => x)
class is (psb_d_vect_oacc)
if (xx%is_host()) call xx%sync()
if (yy%is_host()) call yy%sync()
if ((beta /= dzero) .and. (z%is_host())) call z%sync()
!$acc parallel loop
do i = 1, n
z%v(i) = alpha * xx%v(i) * yy%v(i) + beta * z%v(i)
end do
call z%set_dev()
select type (yy => y)
class is (psb_d_vect_oacc)
if (xx%is_host()) call xx%sync()
if (yy%is_host()) call yy%sync()
if ((beta /= dzero) .and. (z%is_host())) call z%sync()
!$acc parallel loop
do i = 1, n
z%v(i) = alpha * xx%v(i) * yy%v(i) + beta * z%v(i)
end do
call z%set_dev()
class default
if (xx%is_dev()) call xx%sync()
if (yy%is_dev()) call yy%sync()
if ((beta /= dzero) .and. (z%is_dev())) call z%sync()
do i = 1, n
z%v(i) = alpha * xx%v(i) * yy%v(i) + beta * z%v(i)
end do
call z%set_host()
end select
class default
if (xx%is_dev()) call xx%sync()
if (yy%is_dev()) call yy%sync()
if (x%is_dev()) call x%sync()
if (y%is_dev()) call y%sync()
if ((beta /= dzero) .and. (z%is_dev())) call z%sync()
do i = 1, n
z%v(i) = alpha * xx%v(i) * yy%v(i) + beta * z%v(i)
z%v(i) = alpha * x%v(i) * y%v(i) + beta * z%v(i)
end do
call z%set_host()
end select
class default
if (x%is_dev()) call x%sync()
if (y%is_dev()) call y%sync()
if ((beta /= dzero) .and. (z%is_dev())) call z%sync()
do i = 1, n
z%v(i) = alpha * x%v(i) * y%v(i) + beta * z%v(i)
end do
call z%set_host()
end select
end subroutine d_oacc_mlt_v_2
end subroutine d_oacc_mlt_v_2
end submodule d_oacc_mlt_v_2_impl

681
openacc/psb_d_oacc_csr_mat_mod.F90
Unescape Escape View File

@ -1,358 +1,345 @@
module psb_d_oacc_csr_mat_mod
use iso_c_binding
use psb_d_mat_mod
use psb_d_oacc_vect_mod
!use oaccsparse_mod
integer(psb_ipk_), parameter, private :: is_host = -1
integer(psb_ipk_), parameter, private :: is_sync = 0
integer(psb_ipk_), parameter, private :: is_dev = 1
type, extends(psb_d_csr_sparse_mat) :: psb_d_oacc_csr_sparse_mat
integer(psb_ipk_) :: devstate = is_host
contains
procedure, nopass :: get_fmt => d_oacc_csr_get_fmt
procedure, pass(a) :: sizeof => d_oacc_csr_sizeof
procedure, pass(a) :: vect_mv => psb_d_oacc_csr_vect_mv
procedure, pass(a) :: in_vect_sv => psb_d_oacc_csr_inner_vect_sv
procedure, pass(a) :: csmm => psb_d_oacc_csr_csmm
procedure, pass(a) :: csmv => psb_d_oacc_csr_csmv
procedure, pass(a) :: scals => psb_d_oacc_csr_scals
procedure, pass(a) :: scalv => psb_d_oacc_csr_scal
procedure, pass(a) :: reallocate_nz => psb_d_oacc_csr_reallocate_nz
procedure, pass(a) :: allocate_mnnz => psb_d_oacc_csr_allocate_mnnz
procedure, pass(a) :: cp_from_coo => psb_d_oacc_csr_cp_from_coo
procedure, pass(a) :: cp_from_fmt => psb_d_oacc_csr_cp_from_fmt
procedure, pass(a) :: mv_from_coo => psb_d_oacc_csr_mv_from_coo
procedure, pass(a) :: mv_from_fmt => psb_d_oacc_csr_mv_from_fmt
procedure, pass(a) :: free => d_oacc_csr_free
procedure, pass(a) :: mold => psb_d_oacc_csr_mold
procedure, pass(a) :: all => d_oacc_csr_all
procedure, pass(a) :: is_host => d_oacc_csr_is_host
procedure, pass(a) :: is_sync => d_oacc_csr_is_sync
procedure, pass(a) :: is_dev => d_oacc_csr_is_dev
procedure, pass(a) :: set_host => d_oacc_csr_set_host
procedure, pass(a) :: set_sync => d_oacc_csr_set_sync
procedure, pass(a) :: set_dev => d_oacc_csr_set_dev
procedure, pass(a) :: sync_space => d_oacc_csr_sync_space
procedure, pass(a) :: sync => d_oacc_csr_sync
end type psb_d_oacc_csr_sparse_mat
interface
subroutine psb_d_oacc_csr_mold(a,b,info)
import :: psb_d_oacc_csr_sparse_mat, psb_d_base_sparse_mat, psb_ipk_
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
class(psb_d_base_sparse_mat), intent(inout), allocatable :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_csr_mold
end interface
interface
subroutine psb_d_oacc_csr_cp_from_fmt(a,b,info)
import :: psb_d_oacc_csr_sparse_mat, psb_d_base_sparse_mat, psb_ipk_
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
class(psb_d_base_sparse_mat), intent(in) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_csr_cp_from_fmt
end interface
interface
subroutine psb_d_oacc_csr_mv_from_coo(a,b,info)
import :: psb_d_oacc_csr_sparse_mat, psb_d_coo_sparse_mat, psb_ipk_
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
class(psb_d_coo_sparse_mat), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_csr_mv_from_coo
end interface
interface
subroutine psb_d_oacc_csr_mv_from_fmt(a,b,info)
import :: psb_d_oacc_csr_sparse_mat, psb_d_base_sparse_mat, psb_ipk_
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
class(psb_d_base_sparse_mat), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_csr_mv_from_fmt
end interface
interface
subroutine psb_d_oacc_csr_vect_mv(alpha, a, x, beta, y, info, trans)
import :: psb_d_oacc_csr_sparse_mat, psb_dpk_, psb_d_base_vect_type, psb_ipk_
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta
class(psb_d_base_vect_type), intent(inout) :: x, y
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_d_oacc_csr_vect_mv
end interface
interface
subroutine psb_d_oacc_csr_inner_vect_sv(alpha, a, x, beta, y, info, trans)
import :: psb_d_oacc_csr_sparse_mat, psb_dpk_, psb_d_base_vect_type, psb_ipk_
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta
class(psb_d_base_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_d_oacc_csr_inner_vect_sv
end interface
interface
subroutine psb_d_oacc_csr_csmm(alpha, a, x, beta, y, info, trans)
import :: psb_d_oacc_csr_sparse_mat, psb_dpk_, psb_d_base_vect_type, psb_ipk_
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
real(psb_dpk_), intent(inout) :: y(:,:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_d_oacc_csr_csmm
end interface
interface
subroutine psb_d_oacc_csr_csmv(alpha, a, x, beta, y, info, trans)
import :: psb_d_oacc_csr_sparse_mat, psb_dpk_, psb_d_base_vect_type, psb_ipk_
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta, x(:)
real(psb_dpk_), intent(inout) :: y(:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_d_oacc_csr_csmv
end interface
interface
subroutine psb_d_oacc_csr_scals(d, a, info)
import :: psb_d_oacc_csr_sparse_mat, psb_dpk_, psb_ipk_
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
real(psb_dpk_), intent(in) :: d
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_csr_scals
end interface
interface
subroutine psb_d_oacc_csr_scal(d,a,info,side)
import :: psb_d_oacc_csr_sparse_mat, psb_dpk_, psb_ipk_
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
real(psb_dpk_), intent(in) :: d(:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: side
end subroutine psb_d_oacc_csr_scal
end interface
interface
subroutine psb_d_oacc_csr_reallocate_nz(nz,a)
import :: psb_d_oacc_csr_sparse_mat, psb_ipk_
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
integer(psb_ipk_), intent(in) :: nz
end subroutine psb_d_oacc_csr_reallocate_nz
end interface
interface
subroutine psb_d_oacc_csr_allocate_mnnz(m,n,a,nz)
import :: psb_d_oacc_csr_sparse_mat, psb_ipk_
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
integer(psb_ipk_), intent(in) :: m,n
integer(psb_ipk_), intent(in), optional :: nz
end subroutine psb_d_oacc_csr_allocate_mnnz
end interface
interface
subroutine psb_d_oacc_csr_cp_from_coo(a,b,info)
import :: psb_d_oacc_csr_sparse_mat, psb_d_coo_sparse_mat, psb_ipk_
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
class(psb_d_coo_sparse_mat), intent(in) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_csr_cp_from_coo
end interface
use iso_c_binding
use psb_d_mat_mod
use psb_d_oacc_vect_mod
!use oaccsparse_mod
integer(psb_ipk_), parameter, private :: is_host = -1
integer(psb_ipk_), parameter, private :: is_sync = 0
integer(psb_ipk_), parameter, private :: is_dev = 1
type, extends(psb_d_csr_sparse_mat) :: psb_d_oacc_csr_sparse_mat
integer(psb_ipk_) :: devstate = is_host
contains
procedure, nopass :: get_fmt => d_oacc_csr_get_fmt
procedure, pass(a) :: sizeof => d_oacc_csr_sizeof
procedure, pass(a) :: vect_mv => psb_d_oacc_csr_vect_mv
procedure, pass(a) :: in_vect_sv => psb_d_oacc_csr_inner_vect_sv
procedure, pass(a) :: csmm => psb_d_oacc_csr_csmm
procedure, pass(a) :: csmv => psb_d_oacc_csr_csmv
procedure, pass(a) :: scals => psb_d_oacc_csr_scals
procedure, pass(a) :: scalv => psb_d_oacc_csr_scal
procedure, pass(a) :: reallocate_nz => psb_d_oacc_csr_reallocate_nz
procedure, pass(a) :: allocate_mnnz => psb_d_oacc_csr_allocate_mnnz
procedure, pass(a) :: cp_from_coo => psb_d_oacc_csr_cp_from_coo
procedure, pass(a) :: cp_from_fmt => psb_d_oacc_csr_cp_from_fmt
procedure, pass(a) :: mv_from_coo => psb_d_oacc_csr_mv_from_coo
procedure, pass(a) :: mv_from_fmt => psb_d_oacc_csr_mv_from_fmt
procedure, pass(a) :: free => d_oacc_csr_free
procedure, pass(a) :: mold => psb_d_oacc_csr_mold
procedure, pass(a) :: all => d_oacc_csr_all
procedure, pass(a) :: is_host => d_oacc_csr_is_host
procedure, pass(a) :: is_sync => d_oacc_csr_is_sync
procedure, pass(a) :: is_dev => d_oacc_csr_is_dev
procedure, pass(a) :: set_host => d_oacc_csr_set_host
procedure, pass(a) :: set_sync => d_oacc_csr_set_sync
procedure, pass(a) :: set_dev => d_oacc_csr_set_dev
procedure, pass(a) :: sync_space => d_oacc_csr_sync_space
procedure, pass(a) :: sync => d_oacc_csr_sync
end type psb_d_oacc_csr_sparse_mat
interface
module subroutine psb_d_oacc_csr_mold(a,b,info)
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
class(psb_d_base_sparse_mat), intent(inout), allocatable :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_csr_mold
end interface
interface
module subroutine psb_d_oacc_csr_cp_from_fmt(a,b,info)
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
class(psb_d_base_sparse_mat), intent(in) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_csr_cp_from_fmt
end interface
interface
module subroutine psb_d_oacc_csr_mv_from_coo(a,b,info)
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
class(psb_d_coo_sparse_mat), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_csr_mv_from_coo
end interface
interface
module subroutine psb_d_oacc_csr_mv_from_fmt(a,b,info)
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
class(psb_d_base_sparse_mat), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_csr_mv_from_fmt
end interface
interface
module subroutine psb_d_oacc_csr_vect_mv(alpha, a, x, beta, y, info, trans)
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta
class(psb_d_base_vect_type), intent(inout) :: x, y
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_d_oacc_csr_vect_mv
end interface
interface
module subroutine psb_d_oacc_csr_inner_vect_sv(alpha, a, x, beta, y, info, trans)
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta
class(psb_d_base_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_d_oacc_csr_inner_vect_sv
end interface
interface
module subroutine psb_d_oacc_csr_csmm(alpha, a, x, beta, y, info, trans)
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
real(psb_dpk_), intent(inout) :: y(:,:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_d_oacc_csr_csmm
end interface
interface
module subroutine psb_d_oacc_csr_csmv(alpha, a, x, beta, y, info, trans)
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta, x(:)
real(psb_dpk_), intent(inout) :: y(:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_d_oacc_csr_csmv
end interface
interface
module subroutine psb_d_oacc_csr_scals(d, a, info)
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
real(psb_dpk_), intent(in) :: d
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_csr_scals
end interface
interface
module subroutine psb_d_oacc_csr_scal(d,a,info,side)
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
real(psb_dpk_), intent(in) :: d(:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: side
end subroutine psb_d_oacc_csr_scal
end interface
interface
module subroutine psb_d_oacc_csr_reallocate_nz(nz,a)
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
integer(psb_ipk_), intent(in) :: nz
end subroutine psb_d_oacc_csr_reallocate_nz
end interface
interface
module subroutine psb_d_oacc_csr_allocate_mnnz(m,n,a,nz)
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
integer(psb_ipk_), intent(in) :: m,n
integer(psb_ipk_), intent(in), optional :: nz
end subroutine psb_d_oacc_csr_allocate_mnnz
end interface
interface
module subroutine psb_d_oacc_csr_cp_from_coo(a,b,info)
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
class(psb_d_coo_sparse_mat), intent(in) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_csr_cp_from_coo
end interface
contains
subroutine d_oacc_csr_free(a)
use psb_base_mod
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
integer(psb_ipk_) :: info
if (allocated(a%val)) then
!$acc exit data delete(a%val)
end if
if (allocated(a%ja)) then
!$acc exit data delete(a%ja)
end if
if (allocated(a%irp)) then
!$acc exit data delete(a%irp)
end if
subroutine d_oacc_csr_free(a)
use psb_base_mod
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
integer(psb_ipk_) :: info
if (allocated(a%val)) then
!$acc exit data delete(a%val)
end if
if (allocated(a%ja)) then
!$acc exit data delete(a%ja)
end if
if (allocated(a%irp)) then
!$acc exit data delete(a%irp)
end if
call a%psb_d_csr_sparse_mat%free()
return
end subroutine d_oacc_csr_free
call a%psb_d_csr_sparse_mat%free()
return
end subroutine d_oacc_csr_free
function d_oacc_csr_sizeof(a) result(res)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
integer(psb_epk_) :: res
if (a%is_dev()) call a%sync()
res = 8
res = res + psb_sizeof_dp * size(a%val)
res = res + psb_sizeof_ip * size(a%irp)
res = res + psb_sizeof_ip * size(a%ja)
end function d_oacc_csr_sizeof
function d_oacc_csr_get_fmt() result(res)
implicit none
character(len=5) :: res
res = 'CSR_oacc'
end function d_oacc_csr_get_fmt
subroutine d_oacc_csr_all(m, n, nz, a, info)
implicit none
integer(psb_ipk_), intent(in) :: m, n, nz
class(psb_d_oacc_csr_sparse_mat), intent(out) :: a
integer(psb_ipk_), intent(out) :: info
info = 0
if (allocated(a%val)) then
!$acc exit data delete(a%val) finalize
deallocate(a%val, stat=info)
end if
if (allocated(a%ja)) then
!$acc exit data delete(a%ja) finalize
deallocate(a%ja, stat=info)
end if
if (allocated(a%irp)) then
!$acc exit data delete(a%irp) finalize
deallocate(a%irp, stat=info)
end if
call a%set_nrows(m)
call a%set_ncols(n)
allocate(a%val(nz),stat=info)
allocate(a%ja(nz),stat=info)
allocate(a%irp(m+1),stat=info)
if (info == 0) call a%set_host()
if (info == 0) call a%sync_space()
end subroutine d_oacc_csr_all
function d_oacc_csr_is_host(a) result(res)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
logical :: res
res = (a%devstate == is_host)
end function d_oacc_csr_is_host
function d_oacc_csr_is_sync(a) result(res)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
logical :: res
res = (a%devstate == is_sync)
end function d_oacc_csr_is_sync
function d_oacc_csr_is_dev(a) result(res)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
logical :: res
res = (a%devstate == is_dev)
end function d_oacc_csr_is_dev
subroutine d_oacc_csr_set_host(a)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
a%devstate = is_host
end subroutine d_oacc_csr_set_host
subroutine d_oacc_csr_set_sync(a)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
a%devstate = is_sync
end subroutine d_oacc_csr_set_sync
subroutine d_oacc_csr_set_dev(a)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
a%devstate = is_dev
end subroutine d_oacc_csr_set_dev
subroutine d_oacc_csr_sync_space(a)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
if (allocated(a%val)) then
call d_oacc_create_dev(a%val)
end if
if (allocated(a%ja)) then
call i_oacc_create_dev(a%ja)
end if
if (allocated(a%irp)) then
call i_oacc_create_dev(a%irp)
end if
contains
subroutine d_oacc_create_dev(v)
implicit none
real(psb_dpk_), intent(in) :: v(:)
!$acc enter data copyin(v)
end subroutine d_oacc_create_dev
subroutine i_oacc_create_dev(v)
implicit none
integer(psb_ipk_), intent(in) :: v(:)
!$acc enter data copyin(v)
end subroutine i_oacc_create_dev
end subroutine d_oacc_csr_sync_space
subroutine d_oacc_csr_sync(a)
implicit none
class(psb_d_oacc_csr_sparse_mat), target, intent(in) :: a
class(psb_d_oacc_csr_sparse_mat), pointer :: tmpa
integer(psb_ipk_) :: info
tmpa => a
if (a%is_dev()) then
call d_oacc_csr_to_host(a%val)
call i_oacc_csr_to_host(a%ja)
call i_oacc_csr_to_host(a%irp)
else if (a%is_host()) then
call d_oacc_csr_to_dev(a%val)
call i_oacc_csr_to_dev(a%ja)
call i_oacc_csr_to_dev(a%irp)
end if
call tmpa%set_sync()
end subroutine d_oacc_csr_sync
subroutine d_oacc_csr_to_dev(v)
implicit none
real(psb_dpk_), intent(in) :: v(:)
!$acc update device(v)
end subroutine d_oacc_csr_to_dev
subroutine d_oacc_csr_to_host(v)
implicit none
real(psb_dpk_), intent(in) :: v(:)
!$acc update self(v)
end subroutine d_oacc_csr_to_host
subroutine i_oacc_csr_to_dev(v)
implicit none
integer(psb_ipk_), intent(in) :: v(:)
!$acc update device(v)
end subroutine i_oacc_csr_to_dev
subroutine i_oacc_csr_to_host(v)
implicit none
integer(psb_ipk_), intent(in) :: v(:)
!$acc update self(v)
end subroutine i_oacc_csr_to_host
function d_oacc_csr_sizeof(a) result(res)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
integer(psb_epk_) :: res
if (a%is_dev()) call a%sync()
res = 8
res = res + psb_sizeof_dp * size(a%val)
res = res + psb_sizeof_ip * size(a%irp)
res = res + psb_sizeof_ip * size(a%ja)
end function d_oacc_csr_sizeof
function d_oacc_csr_get_fmt() result(res)
implicit none
character(len=5) :: res
res = 'CSR_oacc'
end function d_oacc_csr_get_fmt
subroutine d_oacc_csr_all(m, n, nz, a, info)
implicit none
integer(psb_ipk_), intent(in) :: m, n, nz
class(psb_d_oacc_csr_sparse_mat), intent(out) :: a
integer(psb_ipk_), intent(out) :: info
info = 0
if (allocated(a%val)) then
!$acc exit data delete(a%val) finalize
deallocate(a%val, stat=info)
end if
if (allocated(a%ja)) then
!$acc exit data delete(a%ja) finalize
deallocate(a%ja, stat=info)
end if
if (allocated(a%irp)) then
!$acc exit data delete(a%irp) finalize
deallocate(a%irp, stat=info)
end if
call a%set_nrows(m)
call a%set_ncols(n)
allocate(a%val(nz),stat=info)
allocate(a%ja(nz),stat=info)
allocate(a%irp(m+1),stat=info)
if (info == 0) call a%set_host()
if (info == 0) call a%sync_space()
end subroutine d_oacc_csr_all
function d_oacc_csr_is_host(a) result(res)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
logical :: res
res = (a%devstate == is_host)
end function d_oacc_csr_is_host
function d_oacc_csr_is_sync(a) result(res)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
logical :: res
res = (a%devstate == is_sync)
end function d_oacc_csr_is_sync
function d_oacc_csr_is_dev(a) result(res)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(in) :: a
logical :: res
res = (a%devstate == is_dev)
end function d_oacc_csr_is_dev
subroutine d_oacc_csr_set_host(a)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
a%devstate = is_host
end subroutine d_oacc_csr_set_host
subroutine d_oacc_csr_set_sync(a)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
a%devstate = is_sync
end subroutine d_oacc_csr_set_sync
subroutine d_oacc_csr_set_dev(a)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
a%devstate = is_dev
end subroutine d_oacc_csr_set_dev
subroutine d_oacc_csr_sync_space(a)
implicit none
class(psb_d_oacc_csr_sparse_mat), intent(inout) :: a
if (allocated(a%val)) then
call d_oacc_create_dev(a%val)
end if
if (allocated(a%ja)) then
call i_oacc_create_dev(a%ja)
end if
if (allocated(a%irp)) then
call i_oacc_create_dev(a%irp)
end if
contains
subroutine d_oacc_create_dev(v)
implicit none
real(psb_dpk_), intent(in) :: v(:)
!$acc enter data copyin(v)
end subroutine d_oacc_create_dev
subroutine i_oacc_create_dev(v)
implicit none
integer(psb_ipk_), intent(in) :: v(:)
!$acc enter data copyin(v)
end subroutine i_oacc_create_dev
end subroutine d_oacc_csr_sync_space
subroutine d_oacc_csr_sync(a)
implicit none
class(psb_d_oacc_csr_sparse_mat), target, intent(in) :: a
class(psb_d_oacc_csr_sparse_mat), pointer :: tmpa
integer(psb_ipk_) :: info
tmpa => a
if (a%is_dev()) then
call d_oacc_csr_to_host(a%val)
call i_oacc_csr_to_host(a%ja)
call i_oacc_csr_to_host(a%irp)
else if (a%is_host()) then
call d_oacc_csr_to_dev(a%val)
call i_oacc_csr_to_dev(a%ja)
call i_oacc_csr_to_dev(a%irp)
end if
call tmpa%set_sync()
end subroutine d_oacc_csr_sync
subroutine d_oacc_csr_to_dev(v)
implicit none
real(psb_dpk_), intent(in) :: v(:)
!$acc update device(v)
end subroutine d_oacc_csr_to_dev
subroutine d_oacc_csr_to_host(v)
implicit none
real(psb_dpk_), intent(in) :: v(:)
!$acc update self(v)
end subroutine d_oacc_csr_to_host
subroutine i_oacc_csr_to_dev(v)
implicit none
integer(psb_ipk_), intent(in) :: v(:)
!$acc update device(v)
end subroutine i_oacc_csr_to_dev
subroutine i_oacc_csr_to_host(v)
implicit none
integer(psb_ipk_), intent(in) :: v(:)
!$acc update self(v)
end subroutine i_oacc_csr_to_host
end module psb_d_oacc_csr_mat_mod

14
openacc/psb_d_oacc_vect_mod.F90
Unescape Escape View File

@ -49,8 +49,8 @@ module psb_d_oacc_vect_mod
procedure, pass(z) :: abgdxyz => d_oacc_abgdxyz
procedure, pass(y) :: mlt_a => d_oacc_mlt_a
procedure, pass(z) :: mlt_a_2 => d_oacc_mlt_a_2
procedure, pass(y) :: mlt_v => d_oacc_mlt_v
procedure, pass(z) :: mlt_v_2 => d_oacc_mlt_v_2
procedure, pass(y) :: mlt_v => psb_d_oacc_mlt_v
procedure, pass(z) :: mlt_v_2 => psb_d_oacc_mlt_v_2
procedure, pass(x) :: scal => d_oacc_scal
procedure, pass(x) :: nrm2 => d_oacc_nrm2
procedure, pass(x) :: amax => d_oacc_amax
@ -63,19 +63,17 @@ module psb_d_oacc_vect_mod
real(psb_dpk_), allocatable :: v1(:),v2(:),p(:)
interface
subroutine d_oacc_mlt_v(x, y, info)
import
module subroutine psb_d_oacc_mlt_v(x, y, info)
implicit none
class(psb_d_base_vect_type), intent(inout) :: x
class(psb_d_vect_oacc), intent(inout) :: y
integer(psb_ipk_), intent(out) :: info
end subroutine d_oacc_mlt_v
end subroutine psb_d_oacc_mlt_v
end interface
interface
subroutine d_oacc_mlt_v_2(alpha, x, y, beta, z, info, conjgx, conjgy)
import
module subroutine psb_d_oacc_mlt_v_2(alpha, x, y, beta, z, info, conjgx, conjgy)
implicit none
real(psb_dpk_), intent(in) :: alpha, beta
class(psb_d_base_vect_type), intent(inout) :: x
@ -83,7 +81,7 @@ module psb_d_oacc_vect_mod
class(psb_d_vect_oacc), intent(inout) :: z
integer(psb_ipk_), intent(out) :: info
character(len=1), intent(in), optional :: conjgx, conjgy
end subroutine d_oacc_mlt_v_2
end subroutine psb_d_oacc_mlt_v_2
end interface
contains

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