32 lines
706 B
C++
32 lines
706 B
C++
/*
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* Copyright (C) 2022 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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#pragma once
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#include "shared/source/helpers/basic_math.h"
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#include "gtest/gtest.h"
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namespace DrmMockHelper {
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inline uint32_t getTileFromEngineOrMemoryInstance(uint16_t instanceValue) {
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uint8_t tileMask = (instanceValue >> 8);
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return Math::log2(static_cast<uint64_t>(tileMask));
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}
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inline uint16_t getEngineOrMemoryInstanceValue(uint16_t tile, uint16_t id) {
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EXPECT_TRUE(id < 256);
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uint16_t tileMask = ((1 << tile) << 8);
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return (id | tileMask);
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}
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inline uint16_t getIdFromEngineOrMemoryInstance(uint16_t instanceValue) {
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return (instanceValue & 0b11111111);
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}
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} // namespace DrmMockHelper
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