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Align a unified memory pointer during memcpy

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Related-To: NEO-3570, NEO-3610

Change-Id: Id4d41da17a28ef512ba4c90bd71f419a24608d88
Signed-off-by: Jobczyk, Lukasz <lukasz.jobczyk@intel.com>
This commit is contained in:
Jobczyk, Lukasz
2019-08-27 10:46:55 +02:00
committed by sys_ocldev
parent bd8405aa3d
commit 4503e04083
3 changed files with 38 additions and 10 deletions
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21
unit_tests/command_queue/enqueue_svm_tests.cpp
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@@ -496,6 +496,27 @@ TEST_F(EnqueueSvmTest, enqueueSVMMemcpyCoherentBlockedOnEvent_Success) {
uEvent->setStatus(-1);
}
HWTEST_F(EnqueueSvmTest, givenUnalignedAddressWhenEnqueueMemcpyThenDispatchInfoHasAlignedAddressAndProperOffset) {
void *pDstSVM = reinterpret_cast<void *>(0x17);
void *pSrcSVM = ptrSVM;
MockCommandQueueHw<FamilyType> myCmdQ(context, pDevice, 0);
retVal = myCmdQ.enqueueSVMMemcpy(
false, // cl_bool blocking_copy
pDstSVM, // void *dst_ptr
pSrcSVM, // const void *src_ptr
0, // size_t size
0, // cl_uint num_events_in_wait_list
nullptr, // cl_evebt *event_wait_list
nullptr // cL_event *event
);
EXPECT_EQ(CL_SUCCESS, retVal);
auto dstAddress = myCmdQ.kernelParams.dstPtr;
auto dstOffset = myCmdQ.kernelParams.dstOffset.x;
EXPECT_EQ(alignDown(pDstSVM, 4), dstAddress);
EXPECT_EQ(ptrDiff(pDstSVM, alignDown(pDstSVM, 4)), dstOffset);
}
TEST_F(EnqueueSvmTest, enqueueSVMMemFill_InvalidValue) {
void *svmPtr = nullptr;
const float pattern[1] = {1.2345f};