changed __global__ attribute

1. Moved around tests and added them to HIT Change-Id: I5d75280c42a5af852670ebabc7305ee56721ec7b
2017-02-03 10:53:36 -06:00
parent 2790e9a448
commit 5e3d63c0a3
52 changed files with 316 additions and 411 deletions
@@ -0,0 +1,44 @@
+#include<iostream>
+#include "hip/hip_runtime.h"
+#include "hip/hip_runtime_api.h"
+
+#define LEN 1024
+#define SIZE LEN<<2
+
+int main(){
+  int *A, *B;
+  hipDeviceptr_t Ad, Bd;
+  A = new int[LEN];
+  B = new int[LEN];
+
+  for(int i=0;i<LEN;i++){
+    A[i] = i;
+  }
+
+  hipMalloc((void**)&Ad, SIZE);
+  hipMalloc((void**)&Bd, SIZE);
+
+  hipMemcpyHtoD(Ad, A, SIZE);
+  hipMemcpyDtoD(Bd, Ad, SIZE);
+  hipMemcpyDtoH(B, Bd, SIZE);
+
+  for(int i=0;i<16;i++){
+    std::cout<<A[i]<<" "<<B[i]<<std::endl;
+  }
+
+  int *Ah, *Bh;
+  hipHostMalloc(&Ah, SIZE, 0);
+  hipHostMalloc(&Bh, SIZE, 0);
+  memcpy(Ah, A, SIZE);
+  hipStream_t stream;
+  hipStreamCreate(&stream);
+
+  hipMemcpyHtoDAsync(Ad, Ah, SIZE, stream);
+  hipStreamSynchronize(stream);
+  hipMemcpyDtoDAsync(Bd, Ad, SIZE, stream);
+  hipStreamSynchronize(stream);
+  hipMemcpyDtoHAsync(Bh, Bd, SIZE, stream);
+  hipStreamSynchronize(stream);
+
+  std::cout<<Ah[10]<<" "<<Bh[10]<<std::endl;
+}