| //===----------------------------------------------------------------------===// |
| // |
| // 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/atomic/clc_atomic_fetch_sub.h> |
| |
| // Non-volatile overloads are for backward compatibility with OpenCL 1.0. |
| |
| #define __CLC_IMPL(AS, TYPE) \ |
| _CLC_OVERLOAD _CLC_DEF TYPE atom_sub(AS TYPE *p, TYPE val) { \ |
| return __clc_atomic_fetch_sub(p, val, __ATOMIC_RELAXED, \ |
| __MEMORY_SCOPE_DEVICE); \ |
| } \ |
| _CLC_OVERLOAD _CLC_DEF TYPE atom_sub(volatile AS TYPE *p, TYPE val) { \ |
| return atom_sub((AS TYPE *)p, val); \ |
| } |
| |
| #ifdef cl_khr_global_int32_base_atomics |
| __CLC_IMPL(global, int) |
| __CLC_IMPL(global, unsigned int) |
| #endif // cl_khr_global_int32_base_atomics |
| |
| #ifdef cl_khr_local_int32_base_atomics |
| __CLC_IMPL(local, int) |
| __CLC_IMPL(local, unsigned int) |
| #endif // cl_khr_local_int32_base_atomics |
| |
| #ifdef cl_khr_int64_base_atomics |
| |
| __CLC_IMPL(global, long) |
| __CLC_IMPL(global, unsigned long) |
| __CLC_IMPL(local, long) |
| __CLC_IMPL(local, unsigned long) |
| |
| #endif // cl_khr_int64_base_atomics |
