Added hipHostRegister for hip with tests and added copyright

tests/src/hipHostRegister.cpp

@@ -1,4 +1,24 @@
+/*
+Copyright (c) 2015-2016 Advanced Micro Devices, Inc. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
 #include"test_common.h"
+#include<malloc.h>
 
 __global__ void Inc(hipLaunchParm lp, float *Ad){
 int tx = hipThreadIdx_x + hipBlockIdx_x * hipBlockDim_x;
@@ -8,7 +28,11 @@ Ad[tx] = Ad[tx] + float(1);
 int main(){
 	float *A, *Ad;
 	const size_t size = N * sizeof(float);
-	A = (float*)malloc(size);
+#ifdef __HIP_PLATFORM_NVCC__
+	A = (float*)malloc(size*2);
+#else
+	A = (float*)memalign(64, size);
+#endif
 	HIPCHECK(hipHostRegister(A, size, 0));
 
 	for(int i=0;i<N;i++){