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145337f309
Remove the old backend specific implementation for overrides. Use tint SubstituteOverride transform to replace overrides with const expressions and use the updated program at pipeline creation time. This CL also adds support for overrides used as workgroup size and related tests. Workgroup size validation now happens in backend code and at compute pipeline creation time. Bug: dawn:1504 Change-Id: I7df1fe9c3e358caa23235eacd6d13ba0b2998aec Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/99821 Commit-Queue: Shrek Shao <shrekshao@google.com> Reviewed-by: Austin Eng <enga@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com>
59 lines
2.0 KiB
C++
59 lines
2.0 KiB
C++
// Copyright 2021 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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#ifndef SRC_DAWN_NATIVE_LIMITS_H_
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#define SRC_DAWN_NATIVE_LIMITS_H_
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#include "dawn/native/Error.h"
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#include "dawn/native/VisitableMembers.h"
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#include "dawn/native/dawn_platform.h"
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namespace dawn::native {
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struct CombinedLimits {
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Limits v1;
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};
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// Populate |limits| with the default limits.
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void GetDefaultLimits(Limits* limits);
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// Returns a copy of |limits| where all undefined values are replaced
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// with their defaults. Also clamps to the defaults if the provided limits
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// are worse.
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Limits ReifyDefaultLimits(const Limits& limits);
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// Validate that |requiredLimits| are no better than |supportedLimits|.
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MaybeError ValidateLimits(const Limits& supportedLimits, const Limits& requiredLimits);
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// Returns a copy of |limits| where limit tiers are applied.
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Limits ApplyLimitTiers(Limits limits);
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// If there are new limit member needed at shader compilation time
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// Simply append a new X(type, name) here.
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#define LIMITS_FOR_COMPILATION_REQUEST_MEMBERS(X) \
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X(uint32_t, maxComputeWorkgroupSizeX) \
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X(uint32_t, maxComputeWorkgroupSizeY) \
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X(uint32_t, maxComputeWorkgroupSizeZ) \
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X(uint32_t, maxComputeInvocationsPerWorkgroup) \
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X(uint32_t, maxComputeWorkgroupStorageSize)
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struct LimitsForCompilationRequest {
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static LimitsForCompilationRequest Create(const Limits& limits);
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DAWN_VISITABLE_MEMBERS(LIMITS_FOR_COMPILATION_REQUEST_MEMBERS)
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};
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} // namespace dawn::native
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#endif // SRC_DAWN_NATIVE_LIMITS_H_
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