//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "clc/mem_fence/clc_mem_fence.h"
#include "clc/opencl/synchronization/utils.h"

_CLC_DEF _CLC_OVERLOAD void mem_fence(cl_mem_fence_flags flags) {
  int memory_scope = __MEMORY_SCOPE_WRKGRP;
  int memory_order = __ATOMIC_ACQ_REL;
  __CLC_MemorySemantics memory_semantics = __opencl_get_memory_semantics(flags);
  __clc_mem_fence(memory_scope, memory_order, memory_semantics);
}

_CLC_DEF _CLC_OVERLOAD void read_mem_fence(cl_mem_fence_flags flags) {
  int memory_scope = __MEMORY_SCOPE_WRKGRP;
  int memory_order = __ATOMIC_ACQUIRE;
  __CLC_MemorySemantics memory_semantics = __opencl_get_memory_semantics(flags);
  __clc_mem_fence(memory_scope, memory_order, memory_semantics);
}

_CLC_DEF _CLC_OVERLOAD void write_mem_fence(cl_mem_fence_flags flags) {
  int memory_scope = __MEMORY_SCOPE_WRKGRP;
  int memory_order = __ATOMIC_RELEASE;
  __CLC_MemorySemantics memory_semantics = __opencl_get_memory_semantics(flags);
  __clc_mem_fence(memory_scope, memory_order, memory_semantics);
}