include/urcu/uatomic/riscv.h

   1 /*
   2  * Atomic exchange operations for the RISC-V architecture. Let GCC do it.
   3  *
   4  * Copyright (c) 2018 Michael Jeanson <mjeanson@efficios.com>
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to
   8  * deal in the Software without restriction, including without limitation the
   9  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  10  * sell copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  22  * IN THE SOFTWARE.
  23  */
  24
  25 #ifndef _URCU_ARCH_UATOMIC_RISCV_H
  26 #define _URCU_ARCH_UATOMIC_RISCV_H
  27
  28 #include <urcu/compiler.h>
  29 #include <urcu/system.h>
  30
  31 #ifdef __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 #define UATOMIC_HAS_ATOMIC_BYTE
  36 #define UATOMIC_HAS_ATOMIC_SHORT
  37
  38 #ifdef __cplusplus
  39 }
  40 #endif
  41
  42 #include <urcu/uatomic/generic.h>
  43
  44 #endif /* _URCU_ARCH_UATOMIC_RISCV_H */