compute-runtime/unit_tests/gen8/enqueue_media_kernel.cpp

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#include "unit_tests/fixtures/hello_world_fixture.h"
#include "unit_tests/command_queue/enqueue_fixture.h"
#include "unit_tests/helpers/hw_parse.h"
#include "runtime/helpers/preamble.h"

using namespace OCLRT;

template <typename FactoryType>
struct MediaKernelCommandQueueTestFactory : public HelloWorldFixture<FactoryType>,
                                            public HardwareParse,
                                            public ::testing::Test {
    typedef HelloWorldFixture<FactoryType> Parent;

    using Parent::pCS;
    using Parent::pCmdBuffer;
    using Parent::pCmdQ;
    using Parent::pContext;
    using Parent::pDevice;
    using Parent::pKernel;
    using Parent::pProgram;
    using Parent::retVal;

    MediaKernelCommandQueueTestFactory() {}

    template <typename FamilyType>
    void enqueueVmeThenRegularKernel() {
        auto retVal = EnqueueKernelHelper<>::enqueueKernel(
            pCmdQ,
            pVmeKernel);
        ASSERT_EQ(CL_SUCCESS, retVal);

        // We have to parse after each enqueue* because
        // the CSR CS may insert commands in between
        parseCommands<FamilyType>(*pCmdQ);

        retVal = EnqueueKernelHelper<>::enqueueKernel(
            pCmdQ,
            pKernel);
        ASSERT_EQ(CL_SUCCESS, retVal);

        parseCommands<FamilyType>(*pCmdQ);

        itorWalker1 = find<typename FamilyType::GPGPU_WALKER *>(cmdList.begin(), cmdList.end());
        ASSERT_NE(cmdList.end(), itorWalker1);

        itorWalker2 = itorWalker1;
        ++itorWalker2;
        itorWalker2 = find<typename FamilyType::GPGPU_WALKER *>(itorWalker2, cmdList.end());
        ASSERT_NE(cmdList.end(), itorWalker2);
    }

    template <typename FamilyType>
    void enqueueVmeKernel() {
        auto retVal = EnqueueKernelHelper<>::enqueueKernel(
            pCmdQ,
            pVmeKernel);
        ASSERT_EQ(CL_SUCCESS, retVal);

        parseCommands<FamilyType>(*pCmdQ);

        itorWalker1 = find<typename FamilyType::GPGPU_WALKER *>(cmdList.begin(), cmdList.end());
        ASSERT_NE(cmdList.end(), itorWalker1);
    }

    void SetUp() override {
        Parent::kernelFilename = "vme_kernels";
        Parent::kernelName = "non_vme_kernel";

        Parent::SetUp();
        HardwareParse::SetUp();

        ASSERT_NE(nullptr, pKernel);
        ASSERT_EQ(false, pKernel->isVmeKernel());

        cl_int retVal;

        // create the VME kernel
        pVmeKernel = Kernel::create(
            pProgram,
            *pProgram->getKernelInfo("device_side_block_motion_estimate_intel"),
            &retVal);

        ASSERT_NE(nullptr, pVmeKernel);
        ASSERT_EQ(true, pVmeKernel->isVmeKernel());
    }

    void TearDown() override {
        delete pVmeKernel;
        pVmeKernel = nullptr;

        HardwareParse::TearDown();
        Parent::TearDown();
    }

    GenCmdList::iterator itorWalker1;
    GenCmdList::iterator itorWalker2;

    Kernel *pVmeKernel = nullptr;
};

typedef MediaKernelCommandQueueTestFactory<HelloWorldFixtureFactory> MediaKernelCommandQueueTest;

BDWTEST_F(MediaKernelCommandQueueTest, BdwClockGateAlwaysFalse) {
    auto samplerClockGateEnable = PreambleHelper<FamilyType>::getMediaSamplerDopClockGateEnable(
        reinterpret_cast<LinearStream *>(pCmdQ));
    ASSERT_EQ(false, samplerClockGateEnable); // Always false for BDW
}

BDWTEST_F(MediaKernelCommandQueueTest, BdwHasSinglePipelineSelect) {
    enqueueVmeKernel<FamilyType>();

    auto itorCmd1 = find<typename FamilyType::PIPELINE_SELECT *>(cmdList.begin(), cmdList.end());
    EXPECT_NE(cmdList.end(), itorCmd1);

    auto itorCmd2 = itorCmd1;
    ++itorCmd2;

    itorCmd2 = find<typename FamilyType::PIPELINE_SELECT *>(itorCmd2, cmdList.end());
    ASSERT_EQ(cmdList.end(), itorCmd2);
}