41 lines
1.0 KiB
C++
41 lines
1.0 KiB
C++
/*
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* Copyright (C) 2017-2019 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "core/gen8/hw_cmds.h"
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#include "runtime/helpers/hardware_commands_helper.h"
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#include "runtime/helpers/hardware_commands_helper.inl"
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#include "runtime/helpers/hardware_commands_helper_base.inl"
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#include <cstdint>
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namespace NEO {
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static uint32_t slmSizeId[] = {0, 1, 2, 4, 4, 8, 8, 8, 8, 16, 16, 16, 16, 16, 16, 16};
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template <>
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uint32_t HardwareCommandsHelper<BDWFamily>::alignSlmSize(uint32_t slmSize) {
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if (slmSize == 0u) {
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return 0u;
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}
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slmSize = std::max(slmSize, 4096u);
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slmSize = Math::nextPowerOfTwo(slmSize);
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return slmSize;
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}
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template <>
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uint32_t HardwareCommandsHelper<BDWFamily>::computeSlmValues(uint32_t slmSize) {
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slmSize += (4 * KB - 1);
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slmSize = slmSize >> 12;
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slmSize = std::min(slmSize, 15u);
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slmSize = slmSizeId[slmSize];
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return slmSize;
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}
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// Explicitly instantiate HardwareCommandsHelper for BDW device family
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template struct HardwareCommandsHelper<BDWFamily>;
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} // namespace NEO
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