added sample for how-to-use pre-compiled kernels1. Corrected the exit output of kernel compilation by hipcc

2. Added sample which loads/run kernel binary during runtime?

Change-Id: I26ccaca1f844fee317592e26c9e654ce548b96a8

samples/0_Intro/module_api/runKernel.cpp

@@ -0,0 +1,105 @@
+/*
+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 WARRANNTY OF ANY KIND, EXPRESS OR
+IMPLIED, INNCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANNY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER INN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR INN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include<hip_runtime.h>
+#include<hip_runtime_api.h>
+#include<iostream>
+#include<fstream>
+#include<vector>
+
+#define LEN 64
+#define SIZE LEN<<2
+
+#ifdef __HIP_PLATFORM_HCC__ 
+#define fileName "vcpy_isa.co"
+#define kernel_name "ZN12_GLOBAL__N_146_Z11hello_world16grid_launch_parmPfS0__functor19__cxxamp_trampolineEiiiiiiPKfPf"
+#endif
+
+#ifdef __HIP_PLATFORM_NVCC__
+#define fileName "vcpy_isa.ptx"
+#define kernel_name "hello_world"
+#endif
+
+int main(){
+    float *A, *B;
+    hipDeviceptr_t Ad, Bd;
+    A = new float[LEN];
+    B = new float[LEN];
+
+    for(uint32_t i=0;i<LEN;i++){
+        A[i] = i*1.0f;
+        B[i] = 0.0f;
+    }
+
+
+#ifdef __HIP_PLATFORM_NVCC__
+  	hipInit(0);
+	  hipDevice_t device;
+	  hipCtx_t context;
+	  hipDeviceGet(&device, 0);
+	  hipCtxCreate(&context, 0, device);
+#endif
+
+    hipMalloc((void**)&Ad, SIZE);
+    hipMalloc((void**)&Bd, SIZE);
+
+    hipMemcpyHtoD(Ad, A, SIZE);
+    hipMemcpyHtoD(Bd, B, SIZE);
+    hipModule_t Module;
+    hipFunction_t Function;
+    hipModuleLoad(&Module, fileName);
+    hipModuleGetFunction(&Function, Module, kernel_name);
+
+  uint32_t len = LEN;
+  uint32_t one = 1;
+
+    std::vector<void*>argBuffer(5);
+    uint32_t *ptr32_t = (uint32_t*)&argBuffer[0];
+    memcpy(ptr32_t + 0, &one, sizeof(uint32_t));
+    memcpy(ptr32_t + 1, &one, sizeof(uint32_t));
+    memcpy(ptr32_t + 2, &one, sizeof(uint32_t));
+    memcpy(ptr32_t + 3, &len, sizeof(uint32_t));
+    memcpy(ptr32_t + 4, &one, sizeof(uint32_t));
+    memcpy(ptr32_t + 5, &one, sizeof(uint32_t));
+    memcpy(&argBuffer[3], &Ad, sizeof(void*));
+    memcpy(&argBuffer[4], &Bd, sizeof(void*));
+
+
+
+    size_t size = argBuffer.size()*sizeof(void*);
+
+    void *config[] = {
+      HIP_LAUNCH_PARAM_BUFFER_POINTER, &argBuffer[0],
+      HIP_LAUNCH_PARAM_BUFFER_SIZE, &size,
+      HIP_LAUNCH_PARAM_END
+    };
+
+    hipModuleLaunchKernel(Function, 1, 1, 1, LEN, 1, 1, 0, 0, NULL, (void**)&config); 
+
+    hipMemcpyDtoH(B, Bd, SIZE);
+    for(uint32_t i=LEN-4;i<LEN;i++){
+        std::cout<<A[i]<<" - "<<B[i]<<std::endl;
+    }
+
+#ifdef __HIP_PLATFORM_NVCC__
+	  hipCtxDetach(context);
+#endif 
+
+    return 0;
+}