amilanov-amd
211 строки
7.2 KiB
C++
211 строки
7.2 KiB
C++
/*
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Copyright (c) 2023 Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include <cmd_options.hh>
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#include <hip_test_common.hh>
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#include <resource_guards.hh>
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#include "threadfence_common.hh"
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/**
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* @addtogroup __threadfence __threadfence
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* @{
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* @ingroup ThreadfenceTest
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*/
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/**
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* Test Description
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* ------------------------
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* - Basic test for a device-wide memory fence on shared memory.
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*
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* Test source
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* ------------------------
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* - unit/threadfence/__threadfence.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit___threadfence_Positive_Basic_Shared") {
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LinearAllocGuard<int> in_dev(LinearAllocs::hipMalloc, 2 * sizeof(int));
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LinearAllocGuard<int> out_dev(LinearAllocs::hipMalloc, 2 * sizeof(int));
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LinearAllocGuard<int> out_host(LinearAllocs::hipHostMalloc, 2 * sizeof(int));
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for (int i = 0; i < cmd_options.iterations; ++i) {
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HIP_CHECK(hipMemsetD32((hipDeviceptr_t)(&(in_dev.ptr()[0])), kInitVal1, 1));
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HIP_CHECK(hipMemsetD32((hipDeviceptr_t)(&(in_dev.ptr()[1])), kInitVal2, 1));
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HipTest::launchKernel(ThreadfenceTestKernel<ThreadfenceScope::kDevice, true>, 1, 2,
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4 * sizeof(int), nullptr, out_dev.ptr(), in_dev.ptr());
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HIP_CHECK(hipDeviceSynchronize());
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HIP_CHECK(hipMemcpy(out_host.host_ptr(), out_dev.ptr(), 2 * sizeof(int), hipMemcpyDefault));
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REQUIRE(!(out_host.ptr()[0] == kInitVal1 && out_host.ptr()[1] == kSetVal2));
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}
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}
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/**
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* Test Description
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* ------------------------
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* - Basic test for a device-wide memory fence on global memory.
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*
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* Test source
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* ------------------------
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* - unit/threadfence/__threadfence.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit___threadfence_Positive_Basic_Global") {
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LinearAllocGuard<int> in_dev(LinearAllocs::hipMalloc, 2 * sizeof(int));
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LinearAllocGuard<int> out_dev(LinearAllocs::hipMalloc, 2 * sizeof(int));
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LinearAllocGuard<int> out_host(LinearAllocs::hipHostMalloc, 2 * sizeof(int));
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for (int i = 0; i < cmd_options.iterations; ++i) {
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HIP_CHECK(hipMemsetD32((hipDeviceptr_t)(&(in_dev.ptr()[0])), kInitVal1, 1));
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HIP_CHECK(hipMemsetD32((hipDeviceptr_t)(&(in_dev.ptr()[1])), kInitVal2, 1));
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HipTest::launchKernel(ThreadfenceTestKernel<ThreadfenceScope::kDevice, false>, 2, 1, 0, nullptr,
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out_dev.ptr(), in_dev.ptr());
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HIP_CHECK(hipDeviceSynchronize());
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HIP_CHECK(hipMemcpy(out_host.host_ptr(), out_dev.ptr(), 2 * sizeof(int), hipMemcpyDefault));
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REQUIRE(!(out_host.ptr()[0] == kInitVal1 && out_host.ptr()[1] == kSetVal2));
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}
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}
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/**
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* Test Description
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* ------------------------
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* - Basic test for a device-wide memory fence on page-locked host memory.
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*
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* Test source
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* ------------------------
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* - unit/threadfence/__threadfence.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit___threadfence_Positive_Basic_Pinned") {
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LinearAllocGuard<int> in_host(LinearAllocs::hipHostMalloc, 2 * sizeof(int));
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LinearAllocGuard<int> out_host(LinearAllocs::hipHostMalloc, 2 * sizeof(int));
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for (int i = 0; i < cmd_options.iterations; ++i) {
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in_host.host_ptr()[0] = kInitVal1;
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in_host.host_ptr()[1] = kInitVal2;
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HipTest::launchKernel(ThreadfenceTestKernel<ThreadfenceScope::kDevice, false>, 2, 1, 0, nullptr,
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out_host.host_ptr(), in_host.host_ptr());
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HIP_CHECK(hipDeviceSynchronize());
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REQUIRE(!(out_host.host_ptr()[0] == kInitVal1 && out_host.ptr()[1] == kSetVal2));
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}
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}
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/**
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* Test Description
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* ------------------------
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* - Basic test for a device-wide memory fence on managed memory.
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*
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* Test source
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* ------------------------
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* - unit/threadfence/__threadfence.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit___threadfence_Positive_Basic_Managed") {
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LinearAllocGuard<int> in_host(LinearAllocs::hipMallocManaged, 2 * sizeof(int));
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LinearAllocGuard<int> out_host(LinearAllocs::hipMallocManaged, 2 * sizeof(int));
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for (int i = 0; i < cmd_options.iterations; ++i) {
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in_host.host_ptr()[0] = kInitVal1;
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in_host.host_ptr()[1] = kInitVal2;
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HipTest::launchKernel(ThreadfenceTestKernel<ThreadfenceScope::kDevice, false>, 2, 1, 0, nullptr,
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out_host.ptr(), in_host.ptr());
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HIP_CHECK(hipDeviceSynchronize());
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REQUIRE(!(out_host.host_ptr()[0] == kInitVal1 && out_host.ptr()[1] == kSetVal2));
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}
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}
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/**
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* Test Description
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* ------------------------
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* - Basic test for a device-wide memory fence on global peer device memory.
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*
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* Test source
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* ------------------------
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* - unit/threadfence/__threadfence.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.2
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*/
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TEST_CASE("Unit___threadfence_Positive_Basic_Peer", "[multigpu]") {
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const auto device_count = HipTest::getDeviceCount();
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if (device_count < 2) {
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HipTest::HIP_SKIP_TEST("At least 2 devices are required");
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return;
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}
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int can_access_peer = 0;
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HIP_CHECK(hipDeviceCanAccessPeer(&can_access_peer, 0, 1));
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if (!can_access_peer) {
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std::string msg = "Skipped as peer access cannot be enabled between devices";
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HipTest::HIP_SKIP_TEST(msg.c_str());
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return;
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}
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HIP_CHECK(hipSetDevice(0));
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LinearAllocGuard<int> in_dev(LinearAllocs::hipMalloc, 2 * sizeof(int));
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LinearAllocGuard<int> out_dev(LinearAllocs::hipMalloc, 2 * sizeof(int));
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LinearAllocGuard<int> out_host(LinearAllocs::hipHostMalloc, 2 * sizeof(int));
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for (int i = 0; i < cmd_options.iterations; ++i) {
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HIP_CHECK(hipMemsetD32((hipDeviceptr_t)(&(in_dev.ptr()[0])), kInitVal1, 1));
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HIP_CHECK(hipMemsetD32((hipDeviceptr_t)(&(in_dev.ptr()[1])), kInitVal2, 1));
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HIP_CHECK(hipSetDevice(1));
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HIP_CHECK(hipDeviceEnablePeerAccess(0, 0));
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HipTest::launchKernel(ThreadfenceTestKernel<ThreadfenceScope::kDevice, false>, 2, 1, 0, nullptr,
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out_dev.ptr(), in_dev.ptr());
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HIP_CHECK(hipDeviceSynchronize());
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HIP_CHECK(hipSetDevice(0));
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HIP_CHECK(hipMemcpy(out_host.host_ptr(), out_dev.ptr(), 2 * sizeof(int), hipMemcpyDefault));
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REQUIRE(!(out_host.ptr()[0] == kInitVal1 && out_host.ptr()[1] == kSetVal2));
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}
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}
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/**
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* End doxygen group ThreadfenceTest.
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* @}
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*/
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