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feat(zebin): Add support for ELF section type SHT_NOBITS

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This commit adds support for parsing SHT_NOBITS zebin's ELF sections
(containing global/constant zero-initialized data).
- Correction: in CTNI path, do not add related symbol if surface has not
been allocated.

Related-To: NEO-7196
Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
This commit is contained in:
Kacper Nowak
2023-02-08 17:05:30 +00:00
committed by Compute-Runtime-Automation
parent c0664896ad
commit 7790e208fd
20 changed files with 451 additions and 86 deletions
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6
opencl/test/unit_test/memory_manager/memory_manager_tests.cpp
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@@ -2755,13 +2755,13 @@ TEST(MemoryManagerTest, whenMemoryManagerReturnsNullptrThenAllocateGlobalsSurfac
linkerInput.traits.exportsGlobalConstants = true;
linkerInput.traits.exportsGlobalVariables = true;
memoryManager->recentlyPassedDeviceBitfield = {};
GraphicsAllocation *allocation = allocateGlobalsSurface(nullptr, device.getDevice(), 1024, false, &linkerInput, nullptr);
GraphicsAllocation *allocation = allocateGlobalsSurface(nullptr, device.getDevice(), 1024, 0u, false, &linkerInput, nullptr);
EXPECT_EQ(nullptr, allocation);
EXPECT_EQ(deviceBitfield, memoryManager->recentlyPassedDeviceBitfield);
auto svmAllocsManager = std::make_unique<SVMAllocsManager>(device.getMemoryManager(), false);
memoryManager->recentlyPassedDeviceBitfield = {};
allocation = allocateGlobalsSurface(svmAllocsManager.get(), device.getDevice(), 1024, false, &linkerInput, nullptr);
allocation = allocateGlobalsSurface(svmAllocsManager.get(), device.getDevice(), 1024, 0u, false, &linkerInput, nullptr);
EXPECT_EQ(nullptr, allocation);
EXPECT_EQ(deviceBitfield, memoryManager->recentlyPassedDeviceBitfield);
}
@@ -2798,7 +2798,7 @@ TEST_F(MemoryManagerMultiRootDeviceTests, WhenAllocatingGlobalSurfaceThenItHasCo
WhiteBox<NEO::LinkerInput> linkerInput;
linkerInput.traits.exportsGlobalConstants = true;
linkerInput.traits.exportsGlobalVariables = true;
GraphicsAllocation *allocation = allocateGlobalsSurface(context->svmAllocsManager, device1->getDevice(), initData.size(), false, &linkerInput, initData.data());
GraphicsAllocation *allocation = allocateGlobalsSurface(context->svmAllocsManager, device1->getDevice(), initData.size(), 0u, false, &linkerInput, initData.data());
ASSERT_NE(nullptr, allocation);
EXPECT_EQ(expectedRootDeviceIndex, allocation->getRootDeviceIndex());

14
opencl/test/unit_test/program/program_data_tests.cpp
View File

@@ -550,20 +550,6 @@ TEST_F(ProgramDataTest, GivenProgramWith32bitPointerOptWhenProgramScopeGlobalPoi
prog->setGlobalSurface(nullptr);
}
TEST_F(ProgramDataTest, givenSymbolTablePatchTokenThenLinkerInputIsCreated) {
SPatchFunctionTableInfo token;
token.Token = PATCH_TOKEN_PROGRAM_SYMBOL_TABLE;
token.Size = static_cast<uint32_t>(sizeof(SPatchFunctionTableInfo));
token.NumEntries = 0;
pProgramPatchList = &token;
programPatchListSize = token.Size;
buildAndDecodeProgramPatchList();
EXPECT_NE(nullptr, pProgram->getLinkerInput(pContext->getDevice(0)->getRootDeviceIndex()));
}
TEST(ProgramLinkBinaryTest, whenLinkerInputEmptyThenLinkSuccessful) {
auto linkerInput = std::make_unique<WhiteBox<LinkerInput>>();
auto device = std::make_unique<MockClDevice>(MockDevice::createWithNewExecutionEnvironment<MockDevice>(defaultHwInfo.get()));