dawn-cmake/src/dawn/native/CacheRequest.cpp
Austin Eng d3fa3f0e23 Add CacheRequest utilities and tests
This CL adds a DAWN_MAKE_CACHE_REQUEST X macro
which helps in building a CacheRequest struct.

A CacheRequest struct may be passed to LoadOrRun
which will generate a CacheKey from the struct and
load a result if there is a cache hit, or it will
call the provided cache miss function to compute a value.

The request struct helps enforce that precisely the
inputs that go into a computation are all also included
inside the CacheKey for that computation.

Bug: dawn:549
Change-Id: Id85eb95f1b944d5431f142162ffa9a384351be89
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/91063
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
2022-06-11 03:50:33 +00:00

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849 B
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// Copyright 2022 The Dawn Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "dawn/native/CacheRequest.h"
#include "dawn/common/Log.h"
namespace dawn::native::detail {
void LogCacheHitError(std::unique_ptr<ErrorData> error) {
dawn::ErrorLog() << error->GetFormattedMessage();
}
} // namespace dawn::native::detail