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Add support for unrestricted buffer sizes.

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Change-Id: Ib32164cad623da46c5424feca74a140b39eb9a2c
Related-To: NEO-3314
Signed-off-by: Kamil Kopryk <kamil.kopryk@intel.com>
This commit is contained in:
Kamil Kopryk
2019-07-19 11:51:00 +02:00
committed by sys_ocldev
parent 0547f5b9d5
commit 7e404e79ff
7 changed files with 86 additions and 18 deletions
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41
unit_tests/api/cl_create_buffer_tests.cpp
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@@ -226,6 +226,47 @@ TEST_F(clCreateBufferTests, GivenBufferSizeOverMaxMemAllocSizeWhenCreateBufferWi
EXPECT_EQ(nullptr, buffer);
}
TEST_F(clCreateBufferTests, GivenBufferSizeOverMaxMemAllocSizeAndClMemAllowUnrestirctedSizeFlagWhenCreatingBufferThenClSuccessIsReturned) {
auto pDevice = pContext->getDevice(0);
uint64_t bigSize = GB * 5;
size_t size = static_cast<size_t>(bigSize);
cl_mem_flags flags = CL_MEM_ALLOC_HOST_PTR | CL_MEM_ALLOW_UNRESTRICTED_SIZE_INTEL;
auto memoryManager = static_cast<OsAgnosticMemoryManager *>(pDevice->getMemoryManager());
memoryManager->turnOnFakingBigAllocations();
if (memoryManager->peekForce32BitAllocations() || is32bit) {
GTEST_SKIP();
}
auto buffer = clCreateBuffer(pContext, flags, size, nullptr, &retVal);
EXPECT_EQ(CL_SUCCESS, retVal);
EXPECT_NE(nullptr, buffer);
retVal = clReleaseMemObject(buffer);
EXPECT_EQ(CL_SUCCESS, retVal);
}
TEST_F(clCreateBufferTests, GivenBufferSizeOverMaxMemAllocSizeAndClMemAllowUnrestirctedSizeFlagWhenCreatingBufferWithPropertiesINTELThenClSuccesssIsReturned) {
auto pDevice = pContext->getDevice(0);
uint64_t bigSize = GB * 5;
size_t size = static_cast<size_t>(bigSize);
cl_mem_properties_intel properties[] = {CL_MEM_FLAGS_INTEL, CL_MEM_ALLOW_UNRESTRICTED_SIZE_INTEL, 0};
auto memoryManager = static_cast<OsAgnosticMemoryManager *>(pDevice->getMemoryManager());
memoryManager->turnOnFakingBigAllocations();
if (memoryManager->peekForce32BitAllocations() || is32bit) {
GTEST_SKIP();
}
auto buffer = clCreateBufferWithPropertiesINTEL(pContext, properties, size, nullptr, &retVal);
EXPECT_EQ(CL_SUCCESS, retVal);
EXPECT_NE(nullptr, buffer);
retVal = clReleaseMemObject(buffer);
EXPECT_EQ(CL_SUCCESS, retVal);
}
TEST_F(clCreateBufferTests, GivenNullHostPointerAndMemCopyHostPtrFlagWhenCreatingBufferThenNullIsReturned) {
cl_mem_flags flags = CL_MEM_USE_HOST_PTR;
static const unsigned int bufferSize = 16;