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Add support for specifying wait-lists in command_queue

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This commit is contained in:
Kyle Lutz
2014-06-08 21:57:30 -07:00
parent 57470c48c2
commit 6ea122adb7
4 changed files with 481 additions and 309 deletions
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28
test/test_command_queue.cpp
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@@ -18,6 +18,7 @@
#include <boost/compute/algorithm/fill.hpp>
#include <boost/compute/container/vector.hpp>
#include "check_macros.hpp"
#include "context_setup.hpp"
namespace bc = boost::compute;
@@ -198,4 +199,31 @@ BOOST_AUTO_TEST_CASE(native_kernel)
BOOST_CHECK_EQUAL(nullary_kernel_executed, true);
}
BOOST_AUTO_TEST_CASE(copy_with_wait_list)
{
int data1[] = { 1, 3, 5, 7 };
int data2[] = { 2, 4, 6, 8 };
compute::buffer buf1(context, 4 * sizeof(int));
compute::buffer buf2(context, 4 * sizeof(int));
compute::event write_event1 =
queue.enqueue_write_buffer_async(buf1, 0, buf1.size(), data1);
compute::event write_event2 =
queue.enqueue_write_buffer_async(buf2, 0, buf2.size(), data2);
compute::event read_event1 =
queue.enqueue_read_buffer_async(buf1, 0, buf1.size(), data2, write_event1);
compute::event read_event2 =
queue.enqueue_read_buffer_async(buf2, 0, buf2.size(), data1, write_event2);
read_event1.wait();
read_event2.wait();
CHECK_HOST_RANGE_EQUAL(int, 4, data1, (2, 4, 6, 8));
CHECK_HOST_RANGE_EQUAL(int, 4, data2, (1, 3, 5, 7));
}
BOOST_AUTO_TEST_SUITE_END()