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fix: Check dst pitch in copy rect misaligned case

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Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
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Lukasz Jobczyk
2024-09-10 12:57:48 +00:00
committed by Compute-Runtime-Automation
parent f03c2fd4a7
commit 48dc0a823d
2 changed files with 43 additions and 5 deletions
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13
opencl/source/built_ins/builtins_dispatch_builder.cpp
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@@ -240,17 +240,20 @@ class BuiltInOp<EBuiltInOps::copyBufferRect> : public BuiltinDispatchInfoBuilder
leftSize = (leftSize > 0) ? (middleAlignment - leftSize) : 0; // calc left leftover size
leftSize = std::min(leftSize, operationParams.size.x); // clamp left leftover size to requested size
uintptr_t rightSize = (start + operationParams.size.x) % middleAlignment; // calc right leftover size
rightSize = std::min(rightSize, (operationParams.size.x > leftSize) ? (operationParams.size.x - leftSize) : 0); // clamp
uintptr_t rightSize = (start + operationParams.size.x) % middleAlignment; // calc right leftover size
rightSize = std::min(rightSize, operationParams.size.x - leftSize); // clamp
const uintptr_t middleSizeBytes = (operationParams.size.x > leftSize + rightSize) ? operationParams.size.x - leftSize - rightSize : 0u; // calc middle size
// corner case - fully optimized kernel requires DWORD alignment. If we don't have it, run slower, misaligned kernel
const auto srcMiddleStart = reinterpret_cast<uintptr_t>(srcPtr) + operationParams.srcOffset.x + leftSize;
const auto srcMisalignment = srcMiddleStart % sizeof(uint32_t);
const auto rowPitchMisalignment = operationParams.srcRowPitch % sizeof(uint32_t);
const auto slicePitchMisalignment = operationParams.srcSlicePitch % sizeof(uint32_t);
const auto isSrcMisaligned = srcMisalignment != 0u || rowPitchMisalignment != 0u || slicePitchMisalignment != 0u;
const auto srcRowPitchMisalignment = operationParams.srcRowPitch % sizeof(uint32_t);
const auto srcSlicePitchMisalignment = operationParams.srcSlicePitch % sizeof(uint32_t);
const auto dstRowPitchMisalignment = operationParams.dstRowPitch % sizeof(uint32_t);
const auto dstSlicePitchMisalignment = operationParams.dstSlicePitch % sizeof(uint32_t);
const auto isSrcMisaligned = srcMisalignment != 0u || srcRowPitchMisalignment != 0u || srcSlicePitchMisalignment != 0u || dstRowPitchMisalignment != 0u || dstSlicePitchMisalignment != 0u;
;
const auto middleSizeEls = middleSizeBytes / middleElSize; // num work items in middle walker