fixed hipFunction memory management

Change-Id: I7ebb323419bcd220ebd6466a8eb38e7bfdb1520a


[ROCm/hip commit: 6fd3daed30]

projects/hip/tests/src/runtimeApi/module/hipModule.cpp

@@ -22,13 +22,15 @@ THE SOFTWARE.
 #include<iostream>
 #include<fstream>
 #include<vector>
+#include<thread>
+#include<chrono>
 
 #include "test_common.h"
 
 #define LEN 64
 #define SIZE LEN<<2
 
-#define fileName "vcpy_isa.co"
+#define fileName "vcpy_kernel.code"
 #define kernel_name "hello_world"
 
 __global__ void Cpy(hipLaunchParm lp, float *Ad, float* Bd){
@@ -59,11 +61,11 @@ int main(){
   hipStream_t stream;
   HIPCHECK(hipStreamCreate(&stream));
   void *args[2] = {&Ad, &Bd};
+  std::cout<<Function<<std::endl;
 
-
-    std::vector<void*>argBuffer(2);
-    memcpy(&argBuffer[0], &Ad, sizeof(void*));
-    memcpy(&argBuffer[1], &Bd, sizeof(void*));
+    std::vector<void*>argBuffer(5);
+    memcpy(&argBuffer[3], &Ad, sizeof(void*));
+    memcpy(&argBuffer[4], &Bd, sizeof(void*));
 
     size_t size = argBuffer.size()*sizeof(void*);
 
@@ -73,7 +75,7 @@ int main(){
       HIP_LAUNCH_PARAM_END
     };
 
-    hipModuleLaunchKernel(Function, 1, 1, 1, LEN, 1, 1, 0, stream, NULL, (void**)&config); 
+    hipModuleLaunchKernel(Function, 1, 1, 1, LEN, 1, 1, 0, stream, NULL, (void**)&config);
 
     HIPCHECK(hipStreamDestroy(stream));
 
@@ -82,7 +84,15 @@ int main(){
   for(uint32_t i=0;i<LEN;i++){
   std::cout<<A[i]<<" - "<<B[i]<<std::endl;
   }
+  std::vector<hipFunction_t> vec(1024*1024*64);
+  for(unsigned i=0;i<1024*1024*64;i++) {
+    hipFunction_t func;
+    hipModuleGetFunction(&func, Module, kernel_name);
+    vec[i] = func;
+  }
 
+  std::cout<<"Starting sleep"<<std::endl;
+  std::this_thread::sleep_for(std::chrono::seconds(10));
+  std::cout<<"Done sleeping"<<std::endl;
   return 0;
 }
-

projects/hip/tests/src/runtimeApi/module/vcpy_kernel.cpp

@@ -0,0 +1,30 @@
+/*
+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 "hip/hip_runtime.h"
+
+extern "C" __global__ void hello_world(hipLaunchParm lp, float *a, float *b)
+{
+    int tx = hipThreadIdx_x;
+    b[tx] = a[tx];
+}
+