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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

228 lines
11 KiB
C++

/*
* Copyright© 2024-2025 Advanced Micro Devices, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <thrust/detail/config.h>
#include <thrust/async/scan.h>
#include <thrust/device_vector.h>
#include <thrust/host_vector.h>
#include "test_param_fixtures.hpp"
#include "test_utils.hpp"
TESTS_DEFINE(AsyncScanTests, NumericalTestsParams)
THRUST_SUPPRESS_DEPRECATED_PUSH
enum wait_policy
{
wait_for_futures,
do_not_wait_for_futures
};
#define FIRST_ARG(N, ...) N
#define SECOND_ARG(N, ...) FIRST_ARG(__VA_ARGS__)
#define DEFINE_INCLUSIVE_SCAN_INVOKER(name, ...) \
template <typename T> \
struct name \
{ \
template <typename ForwardIt, typename Sentinel, typename OutputIt> \
__host__ static void sync(ForwardIt&& first, Sentinel&& last, OutputIt&& out) \
{ \
::thrust::inclusive_scan( \
THRUST_FWD(first), \
THRUST_FWD(last), \
THRUST_FWD(out) THRUST_PP_COMMA_IF(THRUST_PP_ARITY(FIRST_ARG(__VA_ARGS__))) FIRST_ARG(__VA_ARGS__)); \
} \
\
template <typename ForwardIt, typename Sentinel, typename OutputIt> \
__host__ static auto async(ForwardIt&& first, Sentinel&& last, OutputIt&& out) \
THRUST_DECLTYPE_RETURNS(::thrust::async::inclusive_scan( \
SECOND_ARG(__VA_ARGS__) THRUST_PP_COMMA_IF(THRUST_PP_ARITY(SECOND_ARG(__VA_ARGS__))) THRUST_FWD(first), \
THRUST_FWD(last), \
THRUST_FWD(out) THRUST_PP_COMMA_IF(THRUST_PP_ARITY(FIRST_ARG(__VA_ARGS__))) FIRST_ARG(__VA_ARGS__))) \
} /**/
#define DEFINE_EXCLUSIVE_SCAN_INVOKER(name, init, ...) \
template <typename T> \
struct name \
{ \
template <typename ForwardIt, typename Sentinel, typename OutputIt> \
__host__ static void sync(ForwardIt&& first, Sentinel&& last, OutputIt&& out) \
{ \
::thrust::exclusive_scan( \
THRUST_FWD(first), \
THRUST_FWD(last), \
THRUST_FWD(out), \
init THRUST_PP_COMMA_IF(THRUST_PP_ARITY(FIRST_ARG(__VA_ARGS__))) FIRST_ARG(__VA_ARGS__)); \
} \
\
template <typename ForwardIt, typename Sentinel, typename OutputIt> \
__host__ static auto async(ForwardIt&& first, Sentinel&& last, OutputIt&& out) \
THRUST_DECLTYPE_RETURNS(::thrust::async::exclusive_scan( \
SECOND_ARG(__VA_ARGS__) THRUST_PP_COMMA_IF(THRUST_PP_ARITY(SECOND_ARG(__VA_ARGS__))) THRUST_FWD(first), \
THRUST_FWD(last), \
THRUST_FWD(out), \
init THRUST_PP_COMMA_IF(THRUST_PP_ARITY(FIRST_ARG(__VA_ARGS__))) FIRST_ARG(__VA_ARGS__))) \
} /**/
DEFINE_INCLUSIVE_SCAN_INVOKER(inclusive_scan_invoker);
DEFINE_INCLUSIVE_SCAN_INVOKER(inclusive_scan_invoker_device, thrust::plus<T>{}, thrust::device);
DEFINE_EXCLUSIVE_SCAN_INVOKER(exclusive_scan_invoker, T(0));
DEFINE_EXCLUSIVE_SCAN_INVOKER(exclusive_scan_invoker_device, T(0), thrust::plus<T>{}, thrust::device);
DEFINE_INCLUSIVE_SCAN_INVOKER(inclusive_scan_invoker_maximum, thrust::maximum<T>{});
DEFINE_INCLUSIVE_SCAN_INVOKER(inclusive_scan_invoker_maximum_device, thrust::maximum<T>{}, thrust::device);
DEFINE_EXCLUSIVE_SCAN_INVOKER(exclusive_scan_invoker_maximum, T(1), thrust::maximum<T>{});
DEFINE_EXCLUSIVE_SCAN_INVOKER(exclusive_scan_invoker_maximum_device, T(1), thrust::maximum<T>{}, thrust::device);
#undef DEFINE_SCAN_INVOKER
#undef DEFINE_SCAN_OP_INVOKER
#undef FIRST_ARG
#undef SECOND_ARD
///////////////////////////////////////////////////////////////////////////////
template <typename T, template <typename> class ScanInvoker, wait_policy WaitPolicy>
void TestAsyncScan()
{
for (auto size : get_sizes())
{
SCOPED_TRACE(testing::Message() << "with size = " << size);
for (auto seed : get_seeds())
{
SCOPED_TRACE(testing::Message() << "with seed= " << seed);
thrust::host_vector<T> h0_data =
get_random_data<T>(size, get_default_limits<T>::min(), get_default_limits<T>::max(), seed);
thrust::device_vector<T> d0_data(h0_data);
thrust::host_vector<T> h0_output(h0_data);
thrust::device_vector<T> d0_output(d0_data);
ScanInvoker<T>::sync(h0_data.begin(), h0_data.end(), h0_output.begin());
auto f0 = ScanInvoker<T>::async(d0_data.begin(), d0_data.end(), d0_output.begin());
THRUST_IF_CONSTEXPR (wait_for_futures == WaitPolicy)
{
f0.wait();
test_equality_scan(h0_output, d0_output);
}
}
}
}
TYPED_TEST(AsyncScanTests, AsyncInclusiveScan)
{
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
using T = typename TestFixture::input_type;
TestAsyncScan<T, inclusive_scan_invoker, wait_for_futures>();
};
TYPED_TEST(AsyncScanTests, AsyncInclusiveScanNoWait)
{
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
using T = typename TestFixture::input_type;
TestAsyncScan<T, inclusive_scan_invoker, do_not_wait_for_futures>();
};
TYPED_TEST(AsyncScanTests, AsyncInclusiveScanPolicy)
{
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
using T = typename TestFixture::input_type;
TestAsyncScan<T, inclusive_scan_invoker_device, wait_for_futures>();
};
TYPED_TEST(AsyncScanTests, AsyncInclusiveScanMaximum)
{
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
using T = typename TestFixture::input_type;
TestAsyncScan<T, inclusive_scan_invoker_maximum, wait_for_futures>();
};
TYPED_TEST(AsyncScanTests, AsyncInclusiveScanMaximumNoWait)
{
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
using T = typename TestFixture::input_type;
TestAsyncScan<T, inclusive_scan_invoker_maximum, do_not_wait_for_futures>();
};
TYPED_TEST(AsyncScanTests, AsyncInclusiveScanPolicyMaximum)
{
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
using T = typename TestFixture::input_type;
TestAsyncScan<T, inclusive_scan_invoker_maximum_device, wait_for_futures>();
};
TYPED_TEST(AsyncScanTests, AsyncInclusiveScanPolicyMaximumNoWait)
{
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
using T = typename TestFixture::input_type;
TestAsyncScan<T, inclusive_scan_invoker_maximum_device, do_not_wait_for_futures>();
};
TYPED_TEST(AsyncScanTests, AsyncExclusiveScan)
{
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
using T = typename TestFixture::input_type;
TestAsyncScan<T, exclusive_scan_invoker, wait_for_futures>();
};
TYPED_TEST(AsyncScanTests, AsyncExclusiveScanNoWait)
{
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
using T = typename TestFixture::input_type;
TestAsyncScan<T, exclusive_scan_invoker, do_not_wait_for_futures>();
};
TYPED_TEST(AsyncScanTests, AsyncExclusiveScanPolicy)
{
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
using T = typename TestFixture::input_type;
TestAsyncScan<T, exclusive_scan_invoker_device, wait_for_futures>();
};
TYPED_TEST(AsyncScanTests, AsyncExclusiveScanMaximum)
{
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
using T = typename TestFixture::input_type;
TestAsyncScan<T, exclusive_scan_invoker_maximum, wait_for_futures>();
};
TYPED_TEST(AsyncScanTests, AsyncExclusiveScanMaximumNoWait)
{
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
using T = typename TestFixture::input_type;
TestAsyncScan<T, exclusive_scan_invoker_maximum, do_not_wait_for_futures>();
};
TYPED_TEST(AsyncScanTests, AsyncExclusiveScanPolicyMaximum)
{
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
using T = typename TestFixture::input_type;
TestAsyncScan<T, exclusive_scan_invoker_maximum_device, wait_for_futures>();
};
TYPED_TEST(AsyncScanTests, AsyncExclusiveScanPolicyMaximumNoWait)
{
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
using T = typename TestFixture::input_type;
TestAsyncScan<T, exclusive_scan_invoker_maximum_device, do_not_wait_for_futures>();
};
///////////////////////////////////////////////////////////////////////////////