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Diffstat (limited to 'src/dpdk_lib18/librte_eal/common/include/arch/ppc_64/rte_byteorder.h')
| -rwxr-xr-x | src/dpdk_lib18/librte_eal/common/include/arch/ppc_64/rte_byteorder.h | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/src/dpdk_lib18/librte_eal/common/include/arch/ppc_64/rte_byteorder.h b/src/dpdk_lib18/librte_eal/common/include/arch/ppc_64/rte_byteorder.h deleted file mode 100755 index 80436f24..00000000 --- a/src/dpdk_lib18/librte_eal/common/include/arch/ppc_64/rte_byteorder.h +++ /dev/null @@ -1,149 +0,0 @@ -/* - * BSD LICENSE - * - * Copyright (C) IBM Corporation 2014. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of IBM Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -/* Inspired from FreeBSD src/sys/powerpc/include/endian.h - * Copyright (c) 1987, 1991, 1993 - * The Regents of the University of California. All rights reserved. -*/ - -#ifndef _RTE_BYTEORDER_PPC_64_H_ -#define _RTE_BYTEORDER_PPC_64_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "generic/rte_byteorder.h" - -/* - * An architecture-optimized byte swap for a 16-bit value. - * - * Do not use this function directly. The preferred function is rte_bswap16(). - */ -static inline uint16_t rte_arch_bswap16(uint16_t _x) -{ - return ((_x >> 8) | ((_x << 8) & 0xff00)); -} - -/* - * An architecture-optimized byte swap for a 32-bit value. - * - * Do not use this function directly. The preferred function is rte_bswap32(). - */ -static inline uint32_t rte_arch_bswap32(uint32_t _x) -{ - return ((_x >> 24) | ((_x >> 8) & 0xff00) | ((_x << 8) & 0xff0000) | - ((_x << 24) & 0xff000000)); -} - -/* - * An architecture-optimized byte swap for a 64-bit value. - * - * Do not use this function directly. The preferred function is rte_bswap64(). - */ -/* 64-bit mode */ -static inline uint64_t rte_arch_bswap64(uint64_t _x) -{ - return ((_x >> 56) | ((_x >> 40) & 0xff00) | ((_x >> 24) & 0xff0000) | - ((_x >> 8) & 0xff000000) | ((_x << 8) & (0xffULL << 32)) | - ((_x << 24) & (0xffULL << 40)) | - ((_x << 40) & (0xffULL << 48)) | ((_x << 56))); -} - -#ifndef RTE_FORCE_INTRINSICS -#define rte_bswap16(x) ((uint16_t)(__builtin_constant_p(x) ? \ - rte_constant_bswap16(x) : \ - rte_arch_bswap16(x))) - -#define rte_bswap32(x) ((uint32_t)(__builtin_constant_p(x) ? \ - rte_constant_bswap32(x) : \ - rte_arch_bswap32(x))) - -#define rte_bswap64(x) ((uint64_t)(__builtin_constant_p(x) ? \ - rte_constant_bswap64(x) : \ - rte_arch_bswap64(x))) -#else -/* - * __builtin_bswap16 is only available gcc 4.8 and upwards - */ -#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) -#define rte_bswap16(x) ((uint16_t)(__builtin_constant_p(x) ? \ - rte_constant_bswap16(x) : \ - rte_arch_bswap16(x))) -#endif -#endif - -/* Power 8 have both little endian and big endian mode - * Power 7 only support big endian - */ -#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN - -#define rte_cpu_to_le_16(x) (x) -#define rte_cpu_to_le_32(x) (x) -#define rte_cpu_to_le_64(x) (x) - -#define rte_cpu_to_be_16(x) rte_bswap16(x) -#define rte_cpu_to_be_32(x) rte_bswap32(x) -#define rte_cpu_to_be_64(x) rte_bswap64(x) - -#define rte_le_to_cpu_16(x) (x) -#define rte_le_to_cpu_32(x) (x) -#define rte_le_to_cpu_64(x) (x) - -#define rte_be_to_cpu_16(x) rte_bswap16(x) -#define rte_be_to_cpu_32(x) rte_bswap32(x) -#define rte_be_to_cpu_64(x) rte_bswap64(x) - -#else /* RTE_BIG_ENDIAN */ - -#define rte_cpu_to_le_16(x) rte_bswap16(x) -#define rte_cpu_to_le_32(x) rte_bswap32(x) -#define rte_cpu_to_le_64(x) rte_bswap64(x) - -#define rte_cpu_to_be_16(x) (x) -#define rte_cpu_to_be_32(x) (x) -#define rte_cpu_to_be_64(x) (x) - -#define rte_le_to_cpu_16(x) rte_bswap16(x) -#define rte_le_to_cpu_32(x) rte_bswap32(x) -#define rte_le_to_cpu_64(x) rte_bswap64(x) - -#define rte_be_to_cpu_16(x) (x) -#define rte_be_to_cpu_32(x) (x) -#define rte_be_to_cpu_64(x) (x) -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* _RTE_BYTEORDER_PPC_64_H_ */ |