[Openmp-commits] [PATCH] D66672: [OPENMP][NVPTX]Add __kmpc_syncwarp(int32_t) function.

[Alexey Bataev via Phabricator via Openmp-commits]

ABataev updated this revision to Diff 216932.
ABataev added a comment.

Added target specific __kmpc_impl_syncwarp() function.


Repository:
  rOMP OpenMP

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66672/new/

https://reviews.llvm.org/D66672

Files:
  libomptarget/deviceRTLs/nvptx/src/interface.h
  libomptarget/deviceRTLs/nvptx/src/sync.cu
  libomptarget/deviceRTLs/nvptx/src/target_impl.h


Index: libomptarget/deviceRTLs/nvptx/src/target_impl.h
===================================================================
--- libomptarget/deviceRTLs/nvptx/src/target_impl.h
+++ libomptarget/deviceRTLs/nvptx/src/target_impl.h
@@ -38,4 +38,6 @@
 
 INLINE int __kmpc_impl_popc(uint32_t x) { return __popc(x); }
 
+INLINE void __kmpc_impl_syncwarp(int32_t Mask) { __SYNCWARP(Mask); }
+
 #endif
Index: libomptarget/deviceRTLs/nvptx/src/sync.cu
===================================================================
--- libomptarget/deviceRTLs/nvptx/src/sync.cu
+++ libomptarget/deviceRTLs/nvptx/src/sync.cu
@@ -11,6 +11,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "omptarget-nvptx.h"
+#include "target_impl.h"
 
 ////////////////////////////////////////////////////////////////////////////////
 // KMP Ordered calls
@@ -144,3 +145,12 @@
   PRINT0(LD_IO, "call __kmpc_warp_active_thread_mask\n");
   return __ACTIVEMASK();
 }
+
+////////////////////////////////////////////////////////////////////////////////
+// Syncwarp
+////////////////////////////////////////////////////////////////////////////////
+
+EXTERN void __kmpc_syncwarp(int32_t Mask) {
+  PRINT0(LD_IO, "call __kmpc_syncwarp\n");
+  __kmpc_impl_syncwarp(Mask);
+}
Index: libomptarget/deviceRTLs/nvptx/src/interface.h
===================================================================
--- libomptarget/deviceRTLs/nvptx/src/interface.h
+++ libomptarget/deviceRTLs/nvptx/src/interface.h
@@ -423,6 +423,8 @@
 
 // vote
 EXTERN int32_t __kmpc_warp_active_thread_mask();
+// syncwarp
+EXTERN void __kmpc_syncwarp(int32_t);
 
 // tasks
 EXTERN kmp_TaskDescr *__kmpc_omp_task_alloc(kmp_Ident *loc,


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