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24bf7a4fbb
Dawn's object-based cache creates keys from memory addresses. These keys cannot be used in a persistent cache. This change modifies the keys to only use hashes so they can be re-used for caching pipelines. BUG=dawn:549 Change-Id: Ica64d58ae6a3c6266435cfc3f776c820190f7895 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/30740 Reviewed-by: Austin Eng <enga@chromium.org> Commit-Queue: Bryan Bernhart <bryan.bernhart@intel.com>
45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
// Copyright 2019 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "dawn_native/CachedObject.h"
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#include "common/Assert.h"
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namespace dawn_native {
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bool CachedObject::IsCachedReference() const {
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return mIsCachedReference;
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}
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void CachedObject::SetIsCachedReference() {
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mIsCachedReference = true;
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}
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size_t CachedObject::HashFunc::operator()(const CachedObject* obj) const {
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return obj->GetContentHash();
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}
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size_t CachedObject::GetContentHash() const {
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ASSERT(mIsContentHashInitialized);
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return mContentHash;
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}
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void CachedObject::SetContentHash(size_t contentHash) {
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ASSERT(!mIsContentHashInitialized);
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mContentHash = contentHash;
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mIsContentHashInitialized = true;
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}
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} // namespace dawn_native
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