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Diffstat (limited to 'src/profiling/ProfilingUtils.cpp')
-rw-r--r-- | src/profiling/ProfilingUtils.cpp | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/profiling/ProfilingUtils.cpp b/src/profiling/ProfilingUtils.cpp new file mode 100644 index 0000000000..4dec7be6f2 --- /dev/null +++ b/src/profiling/ProfilingUtils.cpp @@ -0,0 +1,58 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#include "ProfilingUtils.hpp" + +#include <boost/assert.hpp> + +namespace armnn +{ + +namespace profiling +{ + +void WriteUint32(unsigned char* buffer, unsigned int offset, uint32_t value) +{ + BOOST_ASSERT(buffer); + + buffer[offset] = static_cast<unsigned char>(value & 0xFF); + buffer[offset + 1] = static_cast<unsigned char>((value >> 8) & 0xFF); + buffer[offset + 2] = static_cast<unsigned char>((value >> 16) & 0xFF); + buffer[offset + 3] = static_cast<unsigned char>((value >> 24) & 0xFF); +} + +void WriteUint16(unsigned char* buffer, unsigned int offset, uint16_t value) +{ + BOOST_ASSERT(buffer != nullptr); + + buffer[offset] = static_cast<unsigned char>(value & 0xFF); + buffer[offset + 1] = static_cast<unsigned char>((value >> 8) & 0xFF); +} + +uint32_t ReadUint32(const unsigned char* buffer, unsigned int offset) +{ + BOOST_ASSERT(buffer); + + uint32_t value = 0; + value = static_cast<uint32_t>(buffer[offset]); + value |= static_cast<uint32_t>(buffer[offset + 1]) << 8; + value |= static_cast<uint32_t>(buffer[offset + 2]) << 16; + value |= static_cast<uint32_t>(buffer[offset + 3]) << 24; + return value; +} + +uint16_t ReadUint16(const unsigned char* buffer, unsigned int offset) +{ + BOOST_ASSERT(buffer); + + uint32_t value = 0; + value = static_cast<uint32_t>(buffer[offset]); + value |= static_cast<uint32_t>(buffer[offset + 1]) << 8; + return static_cast<uint16_t>(value); +} + +} // namespace profiling + +} // namespace armnn
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