diff options
author | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2017-05-16 14:51:32 +0200 |
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committer | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2017-05-16 16:20:45 +0200 |
commit | 7595afa4d30097c1177b69257118d8ad89a539be (patch) | |
tree | 4bfeadc905c977e45e54a90c42330553b8942e4e /lib/librte_eal/common/include/arch/tile/rte_atomic.h | |
parent | ce3d555e43e3795b5d9507fcfc76b7a0a92fd0d6 (diff) |
Imported Upstream version 17.05
Change-Id: Id1e419c5a214e4a18739663b91f0f9a549f1fdc6
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Diffstat (limited to 'lib/librte_eal/common/include/arch/tile/rte_atomic.h')
-rw-r--r-- | lib/librte_eal/common/include/arch/tile/rte_atomic.h | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/lib/librte_eal/common/include/arch/tile/rte_atomic.h b/lib/librte_eal/common/include/arch/tile/rte_atomic.h deleted file mode 100644 index 28825ff6..00000000 --- a/lib/librte_eal/common/include/arch/tile/rte_atomic.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - * BSD LICENSE - * - * Copyright (C) EZchip Semiconductor Ltd. 2015. - * - * 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 EZchip Semiconductor 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. -*/ - -#ifndef _RTE_ATOMIC_TILE_H_ -#define _RTE_ATOMIC_TILE_H_ - -#ifndef RTE_FORCE_INTRINSICS -# error Platform must be built with CONFIG_RTE_FORCE_INTRINSICS -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#include "generic/rte_atomic.h" - -/** - * General memory barrier. - * - * Guarantees that the LOAD and STORE operations generated before the - * barrier occur before the LOAD and STORE operations generated after. - * This function is architecture dependent. - */ -static inline void rte_mb(void) -{ - __sync_synchronize(); -} - -/** - * Write memory barrier. - * - * Guarantees that the STORE operations generated before the barrier - * occur before the STORE operations generated after. - * This function is architecture dependent. - */ -static inline void rte_wmb(void) -{ - __sync_synchronize(); -} - -/** - * Read memory barrier. - * - * Guarantees that the LOAD operations generated before the barrier - * occur before the LOAD operations generated after. - * This function is architecture dependent. - */ -static inline void rte_rmb(void) -{ - __sync_synchronize(); -} - -#define rte_smp_mb() rte_mb() - -#define rte_smp_wmb() rte_compiler_barrier() - -#define rte_smp_rmb() rte_compiler_barrier() - -#ifdef __cplusplus -} -#endif - -#endif /* _RTE_ATOMIC_TILE_H_ */ |