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76e023b941
Related-To: NEO-7003 Add L1CachePolicyHelper struct. This struct is resposible for L1 cache policy in build option, Surface State and stateless caching. Currently default option for all platforms is WBP (write by-pass) Signed-off-by: Szymon Morek <szymon.morek@intel.com>
39 lines
915 B
C++
39 lines
915 B
C++
/*
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* Copyright (C) 2018-2022 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/debug_settings/debug_settings_manager.h"
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#include "igfxfmid.h"
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#include <cstdint>
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#include <stddef.h>
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namespace NEO {
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class GraphicsAllocation;
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bool isL3Capable(void *ptr, size_t size);
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bool isL3Capable(const GraphicsAllocation &graphicsAllocation);
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template <PRODUCT_FAMILY gfxProduct>
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struct L1CachePolicyHelper {
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static const char *getCachingPolicyOptions();
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static uint32_t getDefaultL1CachePolicy() {
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return 0;
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}
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static uint32_t getL1CachePolicy() {
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if (DebugManager.flags.OverrideL1CachePolicyInSurfaceStateAndStateless.get() != -1) {
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return DebugManager.flags.OverrideL1CachePolicyInSurfaceStateAndStateless.get();
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}
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return L1CachePolicyHelper<gfxProduct>::getDefaultL1CachePolicy();
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}
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};
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} // namespace NEO
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