mirror of
https://git.intern.spaceteamaachen.de/ALPAKA/sta-core.git
synced 2025-09-28 21:17:33 +00:00
Fix indentation. Update doxygen comments
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@@ -5,11 +5,6 @@
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#ifndef STA_CORE_ENDIAN_HPP
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#define STA_CORE_ENDIAN_HPP
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/**
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* @defgroup staCoreEndian Endian
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* @ingroup staCore
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* @brief Endian handling.
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*/
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#include <sta/config.hpp>
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@@ -18,99 +13,95 @@
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#endif // !STA_MCU_BIG_ENDIAN && !STA_MCU_LITTLE_ENDIAN
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/**
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* @defgroup sta_core_endian Endian
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* @ingroup sta_core
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* @brief Endian handling.
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* @{
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*/
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/**
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* @brief Get 16-bit value with swapped byte order.
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*
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* @param u16 16-bit input value
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* @return 16-bit value w/ swapped byte order
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*
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* @ingroup staCoreEndian
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*/
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#define STA_UINT16_SWAP_BYTE_ORDER(u16) \
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( \
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((u16 & 0x00FF) << 8) \
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| ((u16 & 0xFF00) >> 8) \
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)
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( \
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((u16 & 0x00FF) << 8) \
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| ((u16 & 0xFF00) >> 8) \
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)
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/**
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* @brief Get 32-bit value with swapped byte order.
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*
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* @param u32 32-bit input value
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* @return 32-bit value w/ swapped byte order
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*
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* @ingroup staCoreEndian
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*/
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#define STA_UINT32_SWAP_BYTE_ORDER(u32) \
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( \
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((u32 & 0x000000FF) << 24) \
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| ((u32 & 0x0000FF00) << 8) \
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| ((u32 & 0x00FF0000) >> 8) \
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| ((u32 & 0xFF000000) >> 24) \
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)
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( \
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((u32 & 0x000000FF) << 24) \
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| ((u32 & 0x0000FF00) << 8) \
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| ((u32 & 0x00FF0000) >> 8) \
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| ((u32 & 0xFF000000) >> 24) \
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)
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/**
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* @brief Get initializer list for byte array with big-endian byte order from 16-bit value.
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*
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* @param u16 16-bit input value
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* @return Initializer list for uint8_t[2]
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*
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* @ingroup staCoreEndian
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*/
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#define STA_UINT16_TO_BYTES_BE(u16) \
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{ \
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static_cast<uint8_t>(u16 >> 8), \
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static_cast<uint8_t>(u16) \
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}
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{ \
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static_cast<uint8_t>(u16 >> 8), \
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static_cast<uint8_t>(u16) \
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}
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/**
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* @brief Get initializer list for byte array with little-endian byte order from 16-bit value.
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*
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* @param u16 16-bit input value
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* @return Initializer list for uint8_t[2]
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*
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* @ingroup staCoreEndian
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*/
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#define STA_UINT16_TO_BYTES_LE(u16) \
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{ \
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static_cast<uint8_t>(u16), \
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static_cast<uint8_t>(u16 >> 8) \
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}
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{ \
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static_cast<uint8_t>(u16), \
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static_cast<uint8_t>(u16 >> 8) \
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}
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/**
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* @brief Get initializer list for byte array with big-endian byte order from 32-bit value.
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*
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* @param u32 32-bit input value
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* @return Initializer list for uint8_t[4]
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*
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* @ingroup staCoreEndian
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*/
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#define STA_UINT32_TO_BYTES_BE(u32) \
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{ \
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static_cast<uint8_t>(u32 >> 24), \
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static_cast<uint8_t>(u32 >> 16), \
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static_cast<uint8_t>(u32 >> 8), \
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static_cast<uint8_t>(u32) \
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}
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{ \
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static_cast<uint8_t>(u32 >> 24), \
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static_cast<uint8_t>(u32 >> 16), \
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static_cast<uint8_t>(u32 >> 8), \
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static_cast<uint8_t>(u32) \
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}
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/**
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* @brief Get initializer list for byte array with little-endian byte order from 32-bit value.
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*
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* @param u32 32-bit input value
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* @return Initializer list for uint8_t[4]
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*
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* @ingroup staCoreEndian
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*/
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#define STA_UINT32_TO_BYTES_LE(u32) \
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{ \
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static_cast<uint8_t>(u32), \
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static_cast<uint8_t>(u32 >> 8), \
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static_cast<uint8_t>(u32 >> 16), \
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static_cast<uint8_t>(u32 >> 24) \
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}
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{ \
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static_cast<uint8_t>(u32), \
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static_cast<uint8_t>(u32 >> 8), \
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static_cast<uint8_t>(u32 >> 16), \
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static_cast<uint8_t>(u32 >> 24) \
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}
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/**
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* @defe STA_UINT16_TO_BE(u16)
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* @def STA_UINT16_TO_BE(u16)
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* @brief Convert 16-bit value to big-endian byte order.
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*
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* @param u16 16-bit input value
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@@ -174,6 +165,9 @@
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*/
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/** @} */
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#ifdef STA_MCU_LITTLE_ENDIAN
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# define STA_UINT16_TO_BE(u16) STA_UINT16_SWAP_BYTE_ORDER(u16)
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@@ -186,7 +180,7 @@
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# define STA_UINT32_TO_BYTES(u32) STA_UINT32_TO_BYTES_LE(u32)
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# define STA_UINT32_TO_BYTES_SWAP(u32) STA_UINT32_TO_BYTES_BE(u32)
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#elif STA_MCU_BIG_ENDIAN
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#else // STA_MCU_BIG_ENDIAN
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# define STA_UINT16_TO_BE(u16) (u16)
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# define STA_UINT16_TO_LE(u16) STA_UINT16_SWAP_BYTE_ORDER(u16)
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