29 lines
721 B
C
29 lines
721 B
C
/*
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* Copyright (c) 2021 hpmicro
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*
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*/
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#include "hpm_common.h"
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uint32_t __bswapsi2 (uint32_t u)
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{
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return ((((u) & 0xff000000) >> 24)
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| (((u) & 0x00ff0000) >> 8)
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| (((u) & 0x0000ff00) << 8)
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| (((u) & 0x000000ff) << 24));
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}
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uint64_t __bswapdi2 (uint64_t u)
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{
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return ((((u) & 0xff00000000000000ull) >> 56)
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| (((u) & 0x00ff000000000000ull) >> 40)
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| (((u) & 0x0000ff0000000000ull) >> 24)
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| (((u) & 0x000000ff00000000ull) >> 8)
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| (((u) & 0x00000000ff000000ull) << 8)
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| (((u) & 0x0000000000ff0000ull) << 24)
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| (((u) & 0x000000000000ff00ull) << 40)
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| (((u) & 0x00000000000000ffull) << 56));
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}
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