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added more changes to memcpytosymbol

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1. Refactored code to use HCC internal APIs rather than HCC copy APIs
2. Added hipMemcpyToSymbolAsync
3. Added test for hipMemcpyToSymbolAsync
4. Added new error hipErrorInvalidSymbol

Change-Id: I0e359b2d0ff5d682bbccdf9c2923e16b35e39497


[ROCm/hip commit: 3c4af7c371]
This commit is contained in:
Aditya Atluri
2016-10-11 13:29:46 -05:00
parent 3cddc50058
commit 62e25cc961
4 changed files with 92 additions and 12 deletions
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projects/hip/tests/src/deviceLib/hipTestDeviceSymbol.cpp
+18 -2
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@@ -38,13 +38,29 @@ int main()
int *A, *B, *Ad;
A = new int[NUM];
B = new int[NUM];
for(unsigned i=0;i<NUM;i++)
{
for(unsigned i=0;i<NUM;i++) {
A[i] = -1*i;
B[i] = 0;
}
hipMalloc((void**)&Ad, SIZE);
hipStream_t stream;
hipStreamCreate(&stream);
hipMemcpyToSymbolAsync("global", A, SIZE, 0, hipMemcpyHostToDevice, stream);
hipStreamSynchronize(stream);
hipLaunchKernel(Assign, dim3(1,1,1), dim3(NUM,1,1), 0, 0, Ad);
hipMemcpy(B, Ad, SIZE, hipMemcpyDeviceToHost);
for(unsigned i=0;i<NUM;i++) {
assert(A[i] == B[i]);
}
for(unsigned i=0;i<NUM;i++) {
A[i] = -2*i;
B[i] = 0;
}
hipMemcpyToSymbol("global", A, SIZE, 0, hipMemcpyHostToDevice);
hipLaunchKernel(Assign, dim3(1,1,1), dim3(NUM,1,1), 0, 0, Ad);
hipMemcpy(B, Ad, SIZE, hipMemcpyDeviceToHost);