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feature: add inline samplers bindless addressing support

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- inline samplers in bindless addressing mode requires bindless offset
passed in cross thread data

Related-To: NEO-11748

Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
This commit is contained in:
Mateusz Hoppe
2024-06-23 16:17:27 +00:00
committed by Compute-Runtime-Automation
parent 7136dfbd38
commit 4c49a08017
7 changed files with 169 additions and 3 deletions
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20
level_zero/core/source/kernel/kernel_imp.cpp
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@@ -1414,6 +1414,26 @@ void KernelImp::patchSamplerBindlessOffsetsInCrossThreadData(uint64_t samplerSta
}
}
}
for (size_t index = 0; index < kernelImmData->getDescriptor().inlineSamplers.size(); index++) {
const auto &sampler = kernelImmData->getDescriptor().inlineSamplers[index];
auto crossThreadOffset = NEO::undefined<NEO::CrossThreadDataOffset>;
if (sampler.bindless != NEO::undefined<NEO::CrossThreadDataOffset>) {
crossThreadOffset = sampler.bindless;
} else {
continue;
}
auto samplerIndex = sampler.samplerIndex;
if (samplerIndex < std::numeric_limits<uint8_t>::max()) {
auto patchLocation = ptrOffset(crossThreadData, crossThreadOffset);
auto surfaceStateOffset = static_cast<uint64_t>(samplerStateOffset + samplerIndex * samplerStateSize);
auto patchValue = surfaceStateOffset;
patchWithRequiredSize(const_cast<uint8_t *>(patchLocation), sampler.size, patchValue);
}
}
}
uint32_t KernelImp::getSurfaceStateIndexForBindlessOffset(NEO::CrossThreadDataOffset bindlessOffset) const {