Fix GemmDriver uninitialized field

Author: AngryLoki

driver/driver.hpp

@@ -141,7 +141,7 @@ inline void PadBufferSize(size_t& sz, int datatype_sz)
     printf("Usage: ./driver *base_arg* *other_args*\n");
     printf("Supported Base Arguments: conv[fp16|int8|bfp16], CBAInfer[fp16], "
            "pool[fp16], lrn[fp16], "
-           "activ[fp16], softmax[fp16], bnorm[fp16], rnn[fp16], gemm, ctc, dropout[fp16], "
+           "activ[fp16], softmax[fp16], bnorm[fp16], rnn[fp16], gemm[fp16], ctc, dropout[fp16], "
            "tensorop[fp16], reduce[fp16,fp64]\n");
     exit(0); // NOLINT (concurrency-mt-unsafe)
 }
@@ -160,7 +160,7 @@ inline std::string ParseBaseArg(int argc, char* argv[])
        arg != "CBAInfer" && arg != "CBAInferfp16" && arg != "pool" && arg != "poolfp16" &&
        arg != "lrn" && arg != "lrnfp16" && arg != "activ" && arg != "activfp16" &&
        arg != "softmax" && arg != "softmaxfp16" && arg != "bnorm" && arg != "bnormfp16" &&
-       arg != "rnn" && arg != "rnnfp16" && arg != "gemm" /*&& arg != "gemmfp16"*/ && arg != "ctc" &&
+       arg != "rnn" && arg != "rnnfp16" && arg != "gemm" && arg != "gemmfp16" && arg != "ctc" &&
        arg != "dropout" && arg != "dropoutfp16" && arg != "tensorop" && arg != "tensoropfp16" &&
        arg != "reduce" && arg != "reducefp16" && arg != "reducefp64" && arg != "--version")
     {

driver/gemm_driver.hpp

@@ -207,6 +207,19 @@ int GemmDriver<T>::GetandSetData()
     gemm_desc.strideB = gemm_desc.k * gemm_desc.n;
     gemm_desc.strideC = gemm_desc.m * gemm_desc.n;
 
+    if constexpr (std::is_same_v<T, float>)
+    {
+        gemm_desc.dataType = miopenFloat;
+    }
+    else if constexpr (std::is_same_v<T, float16>)
+    {
+        gemm_desc.dataType = miopenHalf;
+    }
+    else
+    {
+        static_assert(!"unsupported type");
+    }
+
     return (0);
 }
 
@@ -230,9 +243,9 @@ int GemmDriver<T>::AllocateBuffersAndCopy()
     a = std::vector<T>(a_sz);
     b = std::vector<T>(b_sz);
 #if GEMM_DRIVER_DEBUG
-    c = std::vector<T>(c_sz, 1.);
+    c = std::vector<T>(c_sz, static_cast<T>(1.));
 #else
-    c                 = std::vector<T>(c_sz, 0.);
+    c = std::vector<T>(c_sz, static_cast<T>(0.));
 #endif
     chost = c;
 

driver/main.cpp

@@ -126,10 +126,10 @@ int main(int argc, char* argv[])
         drv = new GemmDriver<float>();
     }
 // TODO half is not supported in gemm
-//    else if(base_arg == "gemmfp16")
-//    {
-//        drv = new GemmDriver<float16>();
-//    }
+   else if(base_arg == "gemmfp16")
+   {
+       drv = new GemmDriver<float16>();
+   }
 #endif
     else if(base_arg == "bnorm")
     {