blob: db89203a252ff980d51715b9662509c98d8c5d4f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
//
// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "ClContextSerializer.hpp"
#include "ClContextSchema_generated.h"
#include <armnn/Exceptions.hpp>
#include <armnn/Logging.hpp>
#include <armnn/utility/NumericCast.hpp>
#include <fmt/format.h>
#include <cstdlib>
#include <fstream>
#include <iostream>
#include <vector>
namespace armnn
{
void ClContextSerializer::Serialize(const arm_compute::CLCompileContext& clCompileContext)
{
// Get map of built programs from clCompileContext
std::map<std::string, cl::Program> builtProgramsMap = clCompileContext.get_built_programs();
if (builtProgramsMap.empty())
{
ARMNN_LOG(warning) << "There are no built programs to be serialised.";
return;
}
// Create Flatbuffer CL Programs
std::vector<flatbuffers::Offset<armnn::Program>> clPrograms;
for(const auto& program : builtProgramsMap)
{
std::vector<std::vector<uint8_t>> binaries = program.second.getInfo<CL_PROGRAM_BINARIES>();
clPrograms.push_back(CreateProgram(m_FlatBufferBuilder,
m_FlatBufferBuilder.CreateString(program.first),
m_FlatBufferBuilder.CreateVector(binaries[0])));
}
// Create Flatbuffer CLContext
auto clContext = CreateClContext(m_FlatBufferBuilder, m_FlatBufferBuilder.CreateVector(clPrograms));
m_FlatBufferBuilder.Finish(clContext);
}
bool ClContextSerializer::SaveSerializedToStream(std::ostream& stream)
{
// Write to a stream
auto bytesToWrite = armnn::numeric_cast<std::streamsize>(m_FlatBufferBuilder.GetSize());
stream.write(reinterpret_cast<const char*>(m_FlatBufferBuilder.GetBufferPointer()), bytesToWrite);
return !stream.bad();
}
} // namespace armnn
|
