| /* |
| * Copyright 2017 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can |
| * be found in the LICENSE file. |
| * |
| */ |
| |
| #ifndef SKC_ONCE_ATOMIC_CL |
| #define SKC_ONCE_ATOMIC_CL |
| |
| // |
| // git cl upload is bleating about needing an #include before and #if |
| // so we're unneccesarily reloading the types and OpenCL header |
| // |
| |
| #include "types.h" |
| |
| #if (__OPENCL_C_VERSION__ <= 120 /*CL_VERSION_1_2*/) |
| |
| #define SKC_ATOMIC_UINT uint |
| #define SKC_ATOMIC_INT int |
| |
| #define SKC_ATOMIC_ADD_LOCAL_RELAXED_DEVICE(p,v) atomic_add(p,v) |
| #define SKC_ATOMIC_ADD_LOCAL_RELAXED_SUBGROUP(p,v) atomic_add(p,v) |
| |
| #define SKC_ATOMIC_ADD_GLOBAL_RELAXED_DEVICE(p,v) atomic_add(p,v) |
| #define SKC_ATOMIC_ADD_GLOBAL_RELAXED_SUBGROUP(p,v) atomic_add(p,v) |
| |
| #else // __OPENCL_C_VERSION__ > __CL_VERSION_1_2 |
| |
| // |
| // REMOVE THESE DEFINES ASAP -- ONLY HERE BECAUSE THE INTEL CODE |
| // BUILDER UTILITY DOESN'T SUPPORT CREATING AN ATOMIC TYPE BUFFER |
| // |
| |
| #ifdef SKC_SUPPORT_BROKEN_INTEL_CODE_BUILDER |
| |
| #define SKC_ATOMIC_UINT uint |
| #define SKC_ATOMIC_CAST_LOCAL(p) (__local atomic_uint volatile * restrict const)(p) |
| #define SKC_ATOMIC_CAST_GLOBAL(p) (__global atomic_uint volatile * restrict const)(p) |
| |
| #else |
| |
| #define SKC_ATOMIC_UINT atomic_uint |
| #define SKC_ATOMIC_CAST_LOCAL(p) (p) |
| #define SKC_ATOMIC_CAST_GLOBAL(p) (p) |
| |
| #endif |
| |
| |
| #define SKC_ATOMIC_ADD_LOCAL_RELAXED_DEVICE(p,v) atomic_fetch_add_explicit(SKC_ATOMIC_CAST_LOCAL(p), \ |
| v,memory_order_relaxed,memory_scope_device) |
| #define SKC_ATOMIC_ADD_LOCAL_RELAXED_SUBGROUP(p,v) atomic_fetch_add_explicit(SKC_ATOMIC_CAST_LOCAL(p), \ |
| v,memory_order_relaxed,memory_scope_sub_group) |
| |
| #define SKC_ATOMIC_ADD_GLOBAL_RELAXED_DEVICE(p,v) atomic_fetch_add_explicit(SKC_ATOMIC_CAST_GLOBAL(p), \ |
| v,memory_order_relaxed,memory_scope_device) |
| #define SKC_ATOMIC_ADD_GLOBAL_RELAXED_SUBGROUP(p,v) atomic_fetch_add_explicit(SKC_ATOMIC_CAST_GLOBAL(p), \ |
| v,memory_order_relaxed,memory_scope_sub_group) |
| |
| #endif |
| |
| // |
| // |
| // |
| |
| #endif // SKC_ONCE_ATOMIC_CL |
| |
| // |
| // |
| // |
