1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2015 RehiveTech. All rights reserved. 3 */ 4 5 #ifndef _RTE_BYTEORDER_ARM_H_ 6 #define _RTE_BYTEORDER_ARM_H_ 7 8 #ifndef RTE_FORCE_INTRINSICS 9 # error Platform must be built with RTE_FORCE_INTRINSICS 10 #endif 11 12 #include <stdint.h> 13 #include <rte_common.h> 14 #include "generic/rte_byteorder.h" 15 16 #ifdef __cplusplus 17 extern "C" { 18 #endif 19 20 /* ARM architecture is bi-endian (both big and little). */ 21 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN 22 23 #define rte_cpu_to_le_16(x) (x) 24 #define rte_cpu_to_le_32(x) (x) 25 #define rte_cpu_to_le_64(x) (x) 26 27 #define rte_cpu_to_be_16(x) rte_bswap16(x) 28 #define rte_cpu_to_be_32(x) rte_bswap32(x) 29 #define rte_cpu_to_be_64(x) rte_bswap64(x) 30 31 #define rte_le_to_cpu_16(x) (x) 32 #define rte_le_to_cpu_32(x) (x) 33 #define rte_le_to_cpu_64(x) (x) 34 35 #define rte_be_to_cpu_16(x) rte_bswap16(x) 36 #define rte_be_to_cpu_32(x) rte_bswap32(x) 37 #define rte_be_to_cpu_64(x) rte_bswap64(x) 38 39 #else /* RTE_BIG_ENDIAN */ 40 41 #define rte_cpu_to_le_16(x) rte_bswap16(x) 42 #define rte_cpu_to_le_32(x) rte_bswap32(x) 43 #define rte_cpu_to_le_64(x) rte_bswap64(x) 44 45 #define rte_cpu_to_be_16(x) (x) 46 #define rte_cpu_to_be_32(x) (x) 47 #define rte_cpu_to_be_64(x) (x) 48 49 #define rte_le_to_cpu_16(x) rte_bswap16(x) 50 #define rte_le_to_cpu_32(x) rte_bswap32(x) 51 #define rte_le_to_cpu_64(x) rte_bswap64(x) 52 53 #define rte_be_to_cpu_16(x) (x) 54 #define rte_be_to_cpu_32(x) (x) 55 #define rte_be_to_cpu_64(x) (x) 56 #endif 57 58 #ifdef __cplusplus 59 } 60 #endif 61 62 #endif /* _RTE_BYTEORDER_ARM_H_ */ 63