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17 lines
616 B
C
17 lines
616 B
C
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// Copyright (c) 2021 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_UTIL_SERFLOAT_H
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#define BITCOIN_UTIL_SERFLOAT_H
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#include <stdint.h>
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/* Encode a double using the IEEE 754 binary64 format. All NaNs are encoded as x86/ARM's
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* positive quiet NaN with payload 0. */
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uint64_t EncodeDouble(double f) noexcept;
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/* Reverse operation of DecodeDouble. DecodeDouble(EncodeDouble(f))==f unless isnan(f). */
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double DecodeDouble(uint64_t v) noexcept;
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#endif // BITCOIN_UTIL_SERFLOAT_H
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