Saeed, Oosman
815e0252b1
* fix endian problem * use hw_revision and flags_mask from cper section instead of hardcoded values --------- Signed-off-by: Maisam Arif <Maisam.Arif@amd.com>
37 строки
1.1 KiB
C
37 строки
1.1 KiB
C
/**
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* @file utils.h
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* @brief Common utility functions
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*/
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#ifndef UTILS_H
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#define UTILS_H
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#include <stdint.h>
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/**
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* @brief Convert a 64-bit value from little endian to big endian
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* @param[in] value Value to convert
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* @return Converted value in big endian
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*/
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static inline uint64_t le64_to_be64(uint64_t value) {
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return ((value & 0xFF00000000000000ULL) >> 56) |
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((value & 0x00FF000000000000ULL) >> 40) |
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((value & 0x0000FF0000000000ULL) >> 24) |
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((value & 0x000000FF00000000ULL) >> 8) |
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((value & 0x00000000FF000000ULL) << 8) |
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((value & 0x0000000000FF0000ULL) << 24) |
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((value & 0x000000000000FF00ULL) << 40) |
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((value & 0x00000000000000FFULL) << 56);
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}
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/**
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* @brief Convert an array of 64-bit values from little endian to big endian
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* @param[in,out] array Array to convert
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* @param[in] len Length of the array
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*/
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static inline void convert_array_le_to_be(uint64_t *array, size_t len) {
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for (size_t i = 0; i < len; i++) {
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array[i] = le64_to_be64(array[i]);
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}
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}
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#endif /* UTILS_H */ |