mirror of https://github.com/google/gemma.cpp.git
52 lines
2.1 KiB
C++
52 lines
2.1 KiB
C++
// Copyright 2025 Google LLC
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// SPDX-License-Identifier: Apache-2.0
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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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// https://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 THIRD_PARTY_GEMMA_CPP_GEMMA_VIT_H_
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#define THIRD_PARTY_GEMMA_CPP_GEMMA_VIT_H_
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// Declares vision transformer FFW/Prefill for all SIMD targets.
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#include <stddef.h>
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#include "gemma/gemma.h"
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#include "hwy/highway.h"
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namespace gcpp {
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// Passed to HWY_VISIT_TARGETS; declares for one target.
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#define GEMMA_DECL_VIT(TARGET, NAMESPACE) \
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namespace NAMESPACE { \
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void FFWVit(const LayerWeightsPtrs& layer, Activations& activations, \
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MatMulEnv& env); \
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\
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void PrefillVit(const ModelConfig& model_config, \
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const ModelWeightsPtrs& weights, \
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const RuntimeConfig& runtime_config, const Image& image, \
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ImageTokens& image_tokens, Activations& activations, \
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MatMulEnv& env); \
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/* NOLINTNEXTLINE(google-readability-namespace-comments) */ \
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} // namespace NAMESPACE
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// Function declarations for each SIMD target. Allows direct call from the
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// per-target namespace. We may later replace this with dynamic dispatch if
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// the overhead is acceptable.
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HWY_VISIT_TARGETS(GEMMA_DECL_VIT)
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#undef GEMMA_DECL_VIT
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} // namespace gcpp
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#endif // THIRD_PARTY_GEMMA_CPP_GEMMA_VIT_H_
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