312 lines
14 KiB
C++
312 lines
14 KiB
C++
/*
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* Copyright (c) 2017 - 2018, Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR 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
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "runtime/built_ins/built_ins.h"
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#include "runtime/command_stream/preemption.h"
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#include "unit_tests/command_queue/enqueue_fixture.h"
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#include "unit_tests/fixtures/preemption_fixture.h"
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#include "unit_tests/helpers/hw_parse.h"
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#include "unit_tests/mocks/mock_command_queue.h"
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#include "unit_tests/mocks/mock_csr.h"
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#include "unit_tests/mocks/mock_buffer.h"
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#include "unit_tests/mocks/mock_submissions_aggregator.h"
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namespace OCLRT {
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template <>
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void HardwareParse::findCsrBaseAddress<CNLFamily>() {
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typedef typename GEN10::GPGPU_CSR_BASE_ADDRESS GPGPU_CSR_BASE_ADDRESS;
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itorGpgpuCsrBaseAddress = find<GPGPU_CSR_BASE_ADDRESS *>(cmdList.begin(), itorWalker);
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if (itorGpgpuCsrBaseAddress != itorWalker) {
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cmdGpgpuCsrBaseAddress = *itorGpgpuCsrBaseAddress;
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}
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}
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} // namespace OCLRT
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using namespace OCLRT;
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using Gen10PreemptionTests = DevicePreemptionTests;
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using Gen10PreemptionEnqueueKernelTest = PreemptionEnqueueKernelTest;
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using Gen10MidThreadPreemptionEnqueueKernelTest = MidThreadPreemptionEnqueueKernelTest;
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using Gen10ThreadGroupPreemptionEnqueueKernelTest = ThreadGroupPreemptionEnqueueKernelTest;
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template <>
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PreemptionTestHwDetails GetPreemptionTestHwDetails<CNLFamily>() {
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PreemptionTestHwDetails ret;
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ret.modeToRegValueMap[PreemptionMode::ThreadGroup] = DwordBuilder::build(1, true) | DwordBuilder::build(2, true, false);
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ret.modeToRegValueMap[PreemptionMode::MidBatch] = DwordBuilder::build(2, true) | DwordBuilder::build(1, true, false);
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ret.modeToRegValueMap[PreemptionMode::MidThread] = DwordBuilder::build(2, true, false) | DwordBuilder::build(1, true, false);
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ret.defaultRegValue = ret.modeToRegValueMap[PreemptionMode::MidBatch];
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ret.regAddress = 0x2580u;
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return ret;
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}
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GEN10TEST_F(Gen10PreemptionTests, whenMidThreadPreemptionIsNotAvailableThenDoesNotProgramPreamble) {
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device->setPreemptionMode(PreemptionMode::ThreadGroup);
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size_t requiredSize = PreemptionHelper::getRequiredPreambleSize<FamilyType>(*device);
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EXPECT_EQ(0U, requiredSize);
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LinearStream cmdStream{nullptr, 0};
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PreemptionHelper::programPreamble<FamilyType>(cmdStream, *device, nullptr);
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EXPECT_EQ(0U, cmdStream.getUsed());
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}
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GEN10TEST_F(Gen10PreemptionTests, whenMidThreadPreemptionIsAvailableThenProgramsPreamble) {
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using GPGPU_CSR_BASE_ADDRESS = typename FamilyType::GPGPU_CSR_BASE_ADDRESS;
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using STATE_SIP = typename FamilyType::STATE_SIP;
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device->setPreemptionMode(PreemptionMode::MidThread);
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executionEnvironment->DisableMidThreadPreemption = 0;
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size_t minCsrSize = device->getHardwareInfo().pSysInfo->CsrSizeInMb * MemoryConstants::megaByte;
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uint64_t minCsrAlignment = 2 * 256 * MemoryConstants::kiloByte;
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MockGraphicsAllocation csrSurface((void *)minCsrAlignment, minCsrSize);
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// verify preamble programming
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size_t requiredPreambleSize = PreemptionHelper::getRequiredPreambleSize<FamilyType>(*device);
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size_t expectedPreambleSize = sizeof(GPGPU_CSR_BASE_ADDRESS) + sizeof(STATE_SIP);
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EXPECT_EQ(expectedPreambleSize, requiredPreambleSize);
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StackVec<char, 8192> preambleStorage(requiredPreambleSize);
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ASSERT_LE(requiredPreambleSize, preambleStorage.size());
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LinearStream preambleCmdStream{preambleStorage.begin(), preambleStorage.size()};
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PreemptionHelper::programPreamble<FamilyType>(preambleCmdStream, *device, &csrSurface);
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HardwareParse hwParsePreamble;
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hwParsePreamble.parseCommands<FamilyType>(preambleCmdStream);
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auto csrBaseAddressCmd = hwParsePreamble.getCommand<GPGPU_CSR_BASE_ADDRESS>();
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ASSERT_NE(nullptr, csrBaseAddressCmd);
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EXPECT_EQ(csrSurface.getGpuAddressToPatch(), csrBaseAddressCmd->getGpgpuCsrBaseAddress());
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auto stateSipCmd = hwParsePreamble.getCommand<STATE_SIP>();
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ASSERT_NE(nullptr, stateSipCmd);
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EXPECT_EQ(BuiltIns::getInstance().getSipKernel(SipKernelType::Csr, *device).getSipAllocation()->getGpuAddressToPatch(), stateSipCmd->getSystemInstructionPointer());
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}
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GEN10TEST_F(Gen10ThreadGroupPreemptionEnqueueKernelTest, givenSecondEnqueueWithTheSamePreemptionRequestThenDontReprogram) {
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pDevice->setPreemptionMode(PreemptionMode::ThreadGroup);
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WhitelistedRegisters regs = {};
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regs.csChicken1_0x2580 = true;
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pDevice->setForceWhitelistedRegs(true, ®s);
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auto &csr = pDevice->getUltCommandStreamReceiver<FamilyType>();
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csr.getMemoryManager()->setForce32BitAllocations(false);
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csr.overrideMediaVFEStateDirty(false);
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auto csrSurface = csr.getPreemptionCsrAllocation();
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EXPECT_EQ(nullptr, csrSurface);
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HardwareParse hwParser;
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size_t off[3] = {0, 0, 0};
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size_t gws[3] = {1, 1, 1};
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MockKernelWithInternals mockKernel(*pDevice);
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pCmdQ->enqueueKernel(mockKernel.mockKernel, 1, off, gws, nullptr, 0, nullptr, nullptr);
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hwParser.parseCommands<FamilyType>(csr.commandStream);
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hwParser.findHardwareCommands<FamilyType>();
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auto offset = csr.commandStream.getUsed();
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bool foundOne = false;
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for (auto it : hwParser.lriList) {
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auto cmd = genCmdCast<typename FamilyType::MI_LOAD_REGISTER_IMM *>(it);
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if (cmd->getRegisterOffset() == 0x2580u) {
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EXPECT_FALSE(foundOne);
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foundOne = true;
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}
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}
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EXPECT_TRUE(foundOne);
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hwParser.cmdList.clear();
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hwParser.lriList.clear();
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pCmdQ->enqueueKernel(mockKernel.mockKernel, 1, off, gws, nullptr, 0, nullptr, nullptr);
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hwParser.parseCommands<FamilyType>(csr.commandStream, offset);
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hwParser.findHardwareCommands<FamilyType>();
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for (auto it : hwParser.lriList) {
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auto cmd = genCmdCast<typename FamilyType::MI_LOAD_REGISTER_IMM *>(it);
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EXPECT_FALSE(cmd->getRegisterOffset() == 0x2580u);
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}
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}
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GEN10TEST_F(Gen10PreemptionEnqueueKernelTest, givenValidKernelForPreemptionWhenEnqueueKernelCalledThenPassDevicePreemptionMode) {
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pDevice->setPreemptionMode(PreemptionMode::ThreadGroup);
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WhitelistedRegisters regs = {};
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regs.csChicken1_0x2580 = true;
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pDevice->setForceWhitelistedRegs(true, ®s);
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auto mockCsr = new MockCsrHw2<FamilyType>(pDevice->getHardwareInfo(), *pDevice->executionEnvironment);
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pDevice->resetCommandStreamReceiver(mockCsr);
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MockKernelWithInternals mockKernel(*pDevice);
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EXPECT_EQ(PreemptionMode::ThreadGroup, PreemptionHelper::taskPreemptionMode(*pDevice, mockKernel.mockKernel));
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size_t gws[3] = {1, 0, 0};
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pCmdQ->enqueueKernel(mockKernel.mockKernel, 1, nullptr, gws, nullptr, 0, nullptr, nullptr);
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pCmdQ->flush();
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EXPECT_EQ(1, mockCsr->flushCalledCount);
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EXPECT_EQ(PreemptionMode::ThreadGroup, mockCsr->passedDispatchFlags.preemptionMode);
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}
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GEN10TEST_F(Gen10PreemptionEnqueueKernelTest, givenValidKernelForPreemptionWhenEnqueueKernelCalledAndBlockedThenPassDevicePreemptionMode) {
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pDevice->setPreemptionMode(PreemptionMode::ThreadGroup);
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WhitelistedRegisters regs = {};
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regs.csChicken1_0x2580 = true;
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pDevice->setForceWhitelistedRegs(true, ®s);
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auto mockCsr = new MockCsrHw2<FamilyType>(pDevice->getHardwareInfo(), *pDevice->executionEnvironment);
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pDevice->resetCommandStreamReceiver(mockCsr);
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MockKernelWithInternals mockKernel(*pDevice);
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EXPECT_EQ(PreemptionMode::ThreadGroup, PreemptionHelper::taskPreemptionMode(*pDevice, mockKernel.mockKernel));
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UserEvent userEventObj;
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cl_event userEvent = &userEventObj;
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size_t gws[3] = {1, 0, 0};
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pCmdQ->enqueueKernel(mockKernel.mockKernel, 1, nullptr, gws, nullptr, 1, &userEvent, nullptr);
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pCmdQ->flush();
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EXPECT_EQ(0, mockCsr->flushCalledCount);
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userEventObj.setStatus(CL_COMPLETE);
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pCmdQ->flush();
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EXPECT_EQ(1, mockCsr->flushCalledCount);
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EXPECT_EQ(PreemptionMode::ThreadGroup, mockCsr->passedDispatchFlags.preemptionMode);
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}
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GEN10TEST_F(Gen10MidThreadPreemptionEnqueueKernelTest, givenSecondEnqueueWithTheSamePreemptionRequestThenDontReprogramMidThread) {
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typedef typename FamilyType::MI_LOAD_REGISTER_IMM MI_LOAD_REGISTER_IMM;
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typedef typename FamilyType::GPGPU_CSR_BASE_ADDRESS GPGPU_CSR_BASE_ADDRESS;
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auto &csr = pDevice->getUltCommandStreamReceiver<FamilyType>();
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csr.getMemoryManager()->setForce32BitAllocations(false);
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csr.overrideMediaVFEStateDirty(false);
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auto csrSurface = csr.getPreemptionCsrAllocation();
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ASSERT_NE(nullptr, csrSurface);
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HardwareParse hwParser;
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size_t off[3] = {0, 0, 0};
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size_t gws[3] = {1, 1, 1};
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MockKernelWithInternals mockKernel(*pDevice);
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pCmdQ->enqueueKernel(mockKernel.mockKernel, 1, off, gws, nullptr, 0, nullptr, nullptr);
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hwParser.parseCommands<FamilyType>(csr.commandStream);
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hwParser.findHardwareCommands<FamilyType>();
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auto offset = csr.commandStream.getUsed();
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bool foundOneLri = false;
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for (auto it : hwParser.lriList) {
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auto cmdLri = genCmdCast<MI_LOAD_REGISTER_IMM *>(it);
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if (cmdLri->getRegisterOffset() == 0x2580u) {
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EXPECT_FALSE(foundOneLri);
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foundOneLri = true;
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}
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}
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EXPECT_TRUE(foundOneLri);
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hwParser.findCsrBaseAddress<FamilyType>();
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ASSERT_NE(nullptr, hwParser.cmdGpgpuCsrBaseAddress);
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auto cmdCsr = genCmdCast<GPGPU_CSR_BASE_ADDRESS *>(hwParser.cmdGpgpuCsrBaseAddress);
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ASSERT_NE(nullptr, cmdCsr);
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EXPECT_EQ(csrSurface->getGpuAddressToPatch(), cmdCsr->getGpgpuCsrBaseAddress());
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hwParser.cmdList.clear();
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hwParser.lriList.clear();
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hwParser.cmdGpgpuCsrBaseAddress = nullptr;
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pCmdQ->enqueueKernel(mockKernel.mockKernel, 1, off, gws, nullptr, 0, nullptr, nullptr);
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hwParser.parseCommands<FamilyType>(csr.commandStream, offset);
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hwParser.findHardwareCommands<FamilyType>();
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for (auto it : hwParser.lriList) {
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auto cmd = genCmdCast<MI_LOAD_REGISTER_IMM *>(it);
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EXPECT_FALSE(cmd->getRegisterOffset() == 0x2580u);
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}
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hwParser.findCsrBaseAddress<FamilyType>();
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EXPECT_EQ(nullptr, hwParser.cmdGpgpuCsrBaseAddress);
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}
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GEN10TEST_F(Gen10PreemptionEnqueueKernelTest, givenDisabledPreemptionWhenEnqueueKernelCalledThenPassDisabledPreemptionMode) {
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pDevice->setPreemptionMode(PreemptionMode::Disabled);
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WhitelistedRegisters regs = {};
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pDevice->setForceWhitelistedRegs(true, ®s);
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auto mockCsr = new MockCsrHw2<FamilyType>(pDevice->getHardwareInfo(), *pDevice->executionEnvironment);
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pDevice->resetCommandStreamReceiver(mockCsr);
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MockKernelWithInternals mockKernel(*pDevice);
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EXPECT_EQ(PreemptionMode::Disabled, PreemptionHelper::taskPreemptionMode(*pDevice, mockKernel.mockKernel));
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size_t gws[3] = {1, 0, 0};
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pCmdQ->enqueueKernel(mockKernel.mockKernel, 1, nullptr, gws, nullptr, 0, nullptr, nullptr);
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pCmdQ->flush();
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EXPECT_EQ(1, mockCsr->flushCalledCount);
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EXPECT_EQ(PreemptionMode::Disabled, mockCsr->passedDispatchFlags.preemptionMode);
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}
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GEN10TEST_F(Gen10PreemptionTests, getRequiredCmdQSize) {
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size_t expectedSize = 0;
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EXPECT_EQ(expectedSize, PreemptionHelper::getPreemptionWaCsSize<FamilyType>(*device));
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}
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GEN10TEST_F(Gen10PreemptionTests, applyPreemptionWaCmds) {
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size_t usedSize = 0;
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auto &cmdStream = cmdQ->getCS(0);
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PreemptionHelper::applyPreemptionWaCmdsBegin<FamilyType>(&cmdStream, *device);
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EXPECT_EQ(usedSize, cmdStream.getUsed());
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PreemptionHelper::applyPreemptionWaCmdsEnd<FamilyType>(&cmdStream, *device);
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EXPECT_EQ(usedSize, cmdStream.getUsed());
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}
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GEN10TEST_F(Gen10PreemptionTests, givenInterfaceDescriptorDataWhenMidThreadPreemptionModeThenSetDisableThreadPreemptionBitToDisable) {
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using INTERFACE_DESCRIPTOR_DATA = typename FamilyType::INTERFACE_DESCRIPTOR_DATA;
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INTERFACE_DESCRIPTOR_DATA iddArg;
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iddArg = FamilyType::cmdInitInterfaceDescriptorData;
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iddArg.setThreadPreemptionDisable(INTERFACE_DESCRIPTOR_DATA::THREAD_PREEMPTION_DISABLE_ENABLE);
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PreemptionHelper::programInterfaceDescriptorDataPreemption<FamilyType>(&iddArg, PreemptionMode::MidThread);
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EXPECT_EQ(INTERFACE_DESCRIPTOR_DATA::THREAD_PREEMPTION_DISABLE_DISABLE, iddArg.getThreadPreemptionDisable());
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}
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GEN10TEST_F(Gen10PreemptionTests, givenInterfaceDescriptorDataWhenNoMidThreadPreemptionModeThenSetDisableThreadPreemptionBitToEnable) {
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using INTERFACE_DESCRIPTOR_DATA = typename FamilyType::INTERFACE_DESCRIPTOR_DATA;
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INTERFACE_DESCRIPTOR_DATA iddArg;
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iddArg = FamilyType::cmdInitInterfaceDescriptorData;
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iddArg.setThreadPreemptionDisable(INTERFACE_DESCRIPTOR_DATA::THREAD_PREEMPTION_DISABLE_DISABLE);
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PreemptionHelper::programInterfaceDescriptorDataPreemption<FamilyType>(&iddArg, PreemptionMode::Disabled);
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EXPECT_EQ(INTERFACE_DESCRIPTOR_DATA::THREAD_PREEMPTION_DISABLE_ENABLE, iddArg.getThreadPreemptionDisable());
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iddArg.setThreadPreemptionDisable(INTERFACE_DESCRIPTOR_DATA::THREAD_PREEMPTION_DISABLE_DISABLE);
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PreemptionHelper::programInterfaceDescriptorDataPreemption<FamilyType>(&iddArg, PreemptionMode::MidBatch);
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EXPECT_EQ(INTERFACE_DESCRIPTOR_DATA::THREAD_PREEMPTION_DISABLE_ENABLE, iddArg.getThreadPreemptionDisable());
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iddArg.setThreadPreemptionDisable(INTERFACE_DESCRIPTOR_DATA::THREAD_PREEMPTION_DISABLE_DISABLE);
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PreemptionHelper::programInterfaceDescriptorDataPreemption<FamilyType>(&iddArg, PreemptionMode::ThreadGroup);
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EXPECT_EQ(INTERFACE_DESCRIPTOR_DATA::THREAD_PREEMPTION_DISABLE_ENABLE, iddArg.getThreadPreemptionDisable());
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}
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