45 lines
1.0 KiB
Plaintext
45 lines
1.0 KiB
Plaintext
|
|
#include <stdexcept>
|
|
#include <cmath>
|
|
#include <math.h>
|
|
#include <memory>
|
|
|
|
#include <hip/hip_runtime.h>
|
|
#include <hip/hip_fp16.h>
|
|
|
|
namespace {
|
|
template<class T, class F>
|
|
__global__ void global_entry_point(F f, T *out) {
|
|
*out = f();
|
|
}
|
|
|
|
template <class T, class F>
|
|
bool verify(F f, T expected)
|
|
{
|
|
std::unique_ptr<T> cpu_T(new T);
|
|
T* gpu_T = nullptr;
|
|
if (hipMalloc((void**)&gpu_T, sizeof(T)) != hipSuccess) {
|
|
return false;
|
|
}
|
|
bool result = true;
|
|
hipLaunchKernelGGL(global_entry_point, 1, 1, 0, 0, f, gpu_T);
|
|
result = hipMemcpy(cpu_T.get(), gpu_T, sizeof(T), hipMemcpyDeviceToHost) == hipSuccess && result;
|
|
result = hipFree(gpu_T) == hipSuccess && result;
|
|
result = *cpu_T == expected && result;
|
|
return result;
|
|
}
|
|
}
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
bool valid = verify([]__device__(){ return std::round(1.4f); }, 1.0f);
|
|
valid &= verify([]__device__(){ return max<_Float16>(1.0f, 2.0f); }, 2.0f);
|
|
valid &= verify([]__device__(){ return min<_Float16>(1.0f, 2.0f); }, 1.0f);
|
|
|
|
if (valid) {
|
|
return 0;
|
|
} else {
|
|
return 1;
|
|
}
|
|
}
|