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8cc0177f1c
With compiler LSC WAs this gives better performance. If debugger is active, policy will not be changed ie. will be WBP. Related-To: NEO-7003 Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
47 lines
1.7 KiB
C++
47 lines
1.7 KiB
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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#include "shared/source/helpers/cache_policy.h"
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#include "shared/source/helpers/cache_policy_base.inl"
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#include "shared/source/helpers/hw_info.h"
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namespace NEO {
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template <PRODUCT_FAMILY gfxProduct>
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const char *L1CachePolicyHelper<gfxProduct>::getCachingPolicyOptions(bool isDebuggerActive) {
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using GfxFamily = typename HwMapper<gfxProduct>::GfxFamily;
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static constexpr const char *writeBackCachingPolicy = "-cl-store-cache-default=7 -cl-load-cache-default=4";
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static constexpr const char *writeByPassCachingPolicy = "-cl-store-cache-default=2 -cl-load-cache-default=4";
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static constexpr const char *uncachedCachingPolicy = "-cl-store-cache-default=1 -cl-load-cache-default=1";
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switch (L1CachePolicyHelper<gfxProduct>::getL1CachePolicy(isDebuggerActive)) {
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case GfxFamily::STATE_BASE_ADDRESS::L1_CACHE_POLICY_WBP:
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return writeByPassCachingPolicy;
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case GfxFamily::STATE_BASE_ADDRESS::L1_CACHE_POLICY_WB:
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return writeBackCachingPolicy;
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case GfxFamily::STATE_BASE_ADDRESS::L1_CACHE_POLICY_UC:
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return uncachedCachingPolicy;
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default:
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return nullptr;
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}
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}
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template <PRODUCT_FAMILY gfxProduct>
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uint32_t L1CachePolicyHelper<gfxProduct>::getDefaultL1CachePolicy(bool isDebuggerActive) {
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using GfxFamily = typename HwMapper<gfxProduct>::GfxFamily;
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return GfxFamily::STATE_BASE_ADDRESS::L1_CACHE_POLICY_WBP;
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}
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template <PRODUCT_FAMILY gfxProduct>
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uint32_t L1CachePolicyHelper<gfxProduct>::getUncachedL1CachePolicy() {
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using GfxFamily = typename HwMapper<gfxProduct>::GfxFamily;
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return GfxFamily::STATE_BASE_ADDRESS::L1_CACHE_POLICY_UC;
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}
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} // namespace NEO
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