From 549f2750ab22db5695a8d29575c136ab06e37235 Mon Sep 17 00:00:00 2001 From: Hanoh Haim Date: Sun, 25 Dec 2016 11:31:16 +0200 Subject: clean up tw code Signed-off-by: Hanoh Haim --- src/pal/linux/rte_branch_prediction.h | 50 +++++++++++++++++++++++++++++++++++ src/pal/linux_dpdk/pal_utl.h | 2 ++ 2 files changed, 52 insertions(+) create mode 100644 src/pal/linux/rte_branch_prediction.h (limited to 'src/pal') diff --git a/src/pal/linux/rte_branch_prediction.h b/src/pal/linux/rte_branch_prediction.h new file mode 100644 index 00000000..53199515 --- /dev/null +++ b/src/pal/linux/rte_branch_prediction.h @@ -0,0 +1,50 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. + * All rights reserved. + * + * 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 Intel 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. + */ + +/** + * @file + * Branch Prediction Helpers in RTE + */ + +#ifndef _RTE_BRANCH_PREDICTION_H_ +#define _RTE_BRANCH_PREDICTION_H_ + +#ifndef likely +#define likely(x) +#endif /* likely */ + +#ifndef unlikely +#define unlikely(x) +#endif /* unlikely */ + +#endif /* _RTE_BRANCH_PREDICTION_H_ */ diff --git a/src/pal/linux_dpdk/pal_utl.h b/src/pal/linux_dpdk/pal_utl.h index 13403e6c..381d5dd3 100755 --- a/src/pal/linux_dpdk/pal_utl.h +++ b/src/pal/linux_dpdk/pal_utl.h @@ -24,6 +24,8 @@ limitations under the License. #include #include #include +#include + #define PAL_WORDSWAP(x) rte_bswap16(x) -- cgit 1.2.3-korg