68 lines
2.2 KiB
C++
68 lines
2.2 KiB
C++
/* Copyright 2018 The TensorFlow Authors. All Rights Reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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==============================================================================*/
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#include "tensorflow/compiler/xla/service/buffer_value.h"
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#include <iosfwd>
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#include "absl/strings/str_cat.h"
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#include "tensorflow/compiler/xla/service/hlo_computation.h"
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#include "tensorflow/compiler/xla/service/hlo_instruction.h"
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#include "tensorflow/compiler/xla/types.h"
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#include "tensorflow/core/platform/types.h"
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namespace xla {
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BufferValue::BufferValue(HloInstruction* instruction, const ShapeIndex& index,
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Id id)
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: id_(id) {
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const Shape& shape = ShapeUtil::GetSubshape(instruction->shape(), index);
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is_array_ = shape.IsArray();
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is_tuple_ = shape.IsTuple();
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}
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BufferValue::~BufferValue() {}
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std::ostream& operator<<(std::ostream& out, const BufferValue& buffer) {
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out << buffer.ToString();
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return out;
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}
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/*static*/ LogicalBufferProto::Location BufferValue::ToLocationProto(
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const HloInstruction& instruction, const ShapeIndex& index) {
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LogicalBufferProto::Location proto;
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proto.set_computation_name(instruction.parent()->name());
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proto.set_instruction_name(instruction.name());
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for (const int64 index_entry : index) {
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proto.add_shape_index(index_entry);
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}
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return proto;
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}
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LogicalBufferProto BufferValue::ToProto(const SizeFunction& size_fn) const {
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LogicalBufferProto proto;
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proto.set_id(id());
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proto.set_size(size_fn(*this));
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LogicalBufferProto::Location proto_location =
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ToLocationProto(*instruction(), index());
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proto.mutable_defined_at()->Swap(&proto_location);
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if (has_color()) {
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proto.set_color(color());
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}
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return proto;
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}
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} // namespace xla
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