Add hipEventDisableSystemRelease flag.

[ROCm/hip commit: b306095ac2]
2017-05-12 15:57:32 -05:00
@@ -106,6 +106,7 @@ enum hipLimit_t
 #define hipEventBlockingSync        0x1  ///< Waiting will yield CPU.  Power-friendly and usage-friendly but may increase latency.
 #define hipEventDisableTiming       0x2  ///< Disable event's capability to record timing information.  May improve performance.
 #define hipEventInterprocess        0x4  ///< Event can support IPC.  @warning - not supported in HIP.
+#define hipEventDisableSystemRelease 0x80000000  /// < Disable the system-scope release that event normally performs when it records.  This flag is useful to obtain more precise timings of commands between events.  The flag is a no-op on CUDA platforms.


 //! Flags that can be used with hipHostMalloc
@@ -58,6 +58,8 @@ hipMemcpyHostToHost
 #define hipEventBlockingSync        cudaEventBlockingSync
 #define hipEventDisableTiming       cudaEventDisableTiming
 #define hipEventInterprocess        cudaEventInterprocess
+#define hipEventDisableSystemRelease cudaEventDefault  /* no-op on CUDA platform */
+

 #define hipHostMallocDefault cudaHostAllocDefault
 #define hipHostMallocPortable cudaHostAllocPortable