This implements the trivial change needed to move back from the hip{Something}_{x, y, z} macros to the natural CUDA syntax of Something.{x, y, z}. This is contained in lines 384-404 in hip_runtime.h. All of the other changes have to do with changing unit tests to use this syntax. The macros are retained for backwards compatibility.

[ROCm/hip commit: cffd0e14eb]

projects/hip/tests/src/deviceLib/hipFloatMath.cpp

@@ -35,7 +35,7 @@ THE SOFTWARE.
 
 
 __global__ void floatMath(hipLaunchParm lp, float *In, float *Out) {
-  int tid = hipThreadIdx_x + hipBlockIdx_x * hipBlockDim_x;
+  int tid = threadIdx.x + blockIdx.x * blockDim.x;
   Out[tid] = __cosf(In[tid]);
   Out[tid] = __exp10f(Out[tid]);
   Out[tid] = __expf(Out[tid]);