1 //===------ critical.cu - NVPTX OpenMP critical ------------------ CUDA -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file contains the implementation of critical with KMPC interface
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #include <stdio.h>
14 
15 #include "omptarget-nvptx.h"
16 
17 EXTERN
__kmpc_critical(kmp_Ident * loc,int32_t global_tid,kmp_CriticalName * lck)18 void __kmpc_critical(kmp_Ident *loc, int32_t global_tid,
19                      kmp_CriticalName *lck) {
20   PRINT0(LD_IO, "call to kmpc_critical()\n");
21   omp_set_lock((omp_lock_t *)lck);
22 }
23 
24 EXTERN
__kmpc_end_critical(kmp_Ident * loc,int32_t global_tid,kmp_CriticalName * lck)25 void __kmpc_end_critical(kmp_Ident *loc, int32_t global_tid,
26                          kmp_CriticalName *lck) {
27   PRINT0(LD_IO, "call to kmpc_end_critical()\n");
28   omp_unset_lock((omp_lock_t *)lck);
29 }
30