Skip to content
Merged
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
39 changes: 21 additions & 18 deletions sycl/test-e2e/HostInteropTask/host-task-two-queues.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -5,45 +5,48 @@
#include <sycl/detail/core.hpp>
#include <vector>

namespace S = sycl;

#define WIDTH 5
#define HEIGHT 5

void test() {
auto EH = [](S::exception_list EL) {
auto EH = [](sycl::exception_list EL) {
for (const std::exception_ptr &E : EL) {
throw E;
}
};

S::queue Q1(EH);
S::queue Q2(EH);
sycl::queue Q1(EH);
sycl::queue Q2(EH);

std::vector<int> DataA(WIDTH * HEIGHT, 2);
std::vector<int> DataB(WIDTH * HEIGHT, 3);
std::vector<int> DataC(WIDTH * HEIGHT, 1);

S::buffer<int, 2> BufA{DataA.data(), S::range<2>{WIDTH, HEIGHT}};
S::buffer<int, 2> BufB{DataB.data(), S::range<2>{WIDTH, HEIGHT}};
S::buffer<int, 2> BufC{DataC.data(), S::range<2>{WIDTH, HEIGHT}};
sycl::buffer<int, 2> BufA{DataA.data(), sycl::range<2>{WIDTH, HEIGHT}};
sycl::buffer<int, 2> BufB{DataB.data(), sycl::range<2>{WIDTH, HEIGHT}};
sycl::buffer<int, 2> BufC{DataC.data(), sycl::range<2>{WIDTH, HEIGHT}};

auto CG1 = [&](S::handler &CGH) {
auto AccA = BufA.get_access<S::access::mode::read>(CGH);
auto AccB = BufB.get_access<S::access::mode::read>(CGH);
auto AccC = BufC.get_access<S::access::mode::read_write>(CGH);
auto Kernel = [=](S::nd_item<2> Item) {
auto CG1 = [&](sycl::handler &CGH) {
auto AccA = BufA.get_access<sycl::access_mode::read>(CGH);
auto AccB = BufB.get_access<sycl::access_mode::read>(CGH);
auto AccC = BufC.get_access<sycl::access_mode::read_write>(CGH);
auto Kernel = [=](sycl::nd_item<2> Item) {
size_t W = Item.get_global_id(0);
size_t H = Item.get_global_id(1);
AccC[W][H] += AccA[W][H] * AccB[W][H];
};
CGH.parallel_for<class K1>(S::nd_range<2>({WIDTH, HEIGHT}, {1, 1}), Kernel);
CGH.parallel_for<class K1>(sycl::nd_range<2>({WIDTH, HEIGHT}, {1, 1}),
Kernel);
};

auto CG2 = [&](S::handler &CGH) {
auto AccA = BufA.get_access<sycl::access::mode::read>(CGH);
auto AccB = BufB.get_access<sycl::access::mode::read>(CGH);
auto AccC = BufC.get_access<sycl::access::mode::read_write>(CGH);
auto CG2 = [&](sycl::handler &CGH) {
auto AccA =
BufA.get_access<sycl::access_mode::read, sycl::target::host_task>(CGH);
auto AccB =
BufB.get_access<sycl::access_mode::read, sycl::target::host_task>(CGH);
auto AccC =
BufC.get_access<sycl::access_mode::read_write, sycl::target::host_task>(
CGH);

CGH.host_task([=] {
for (size_t I = 0; I < WIDTH; ++I)
Expand Down