rocm-systems/tests/src/compiler/hipClassKernel.cpp

/*
Copyright (c) 2015-Present Advanced Micro Devices, Inc. All rights reserved.

Permission is hereby granted, free of charge, to any person obtaining a copy
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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
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*/
/* HIT_START
 * BUILD: %t %s ../test_common.cpp
 * RUN: %t
 * HIT_END
 */
#include "hipClassKernel.h"

// check sizeof empty class is 1
__global__ void
emptyClassKernel(bool* result_ecd) {
  int tid = threadIdx.x + blockIdx.x * blockDim.x;
  testClassEmpty ob1,ob2;
  result_ecd[tid] = (sizeof(testClassEmpty) == 1)
                     && (&ob1 != &ob2);
}

void HipClassTests::TestForEmptyClass(void){
  bool *result_ecd, *result_ech;
  result_ech = HipClassTests::AllocateHostMemory();
  result_ecd = HipClassTests::AllocateDeviceMemory();

  hipLaunchKernelGGL(emptyClassKernel,
                     dim3(BLOCKS),
                     dim3(THREADS_PER_BLOCK),
                     0,
                     0,
                     result_ecd);
  
  HipClassTests::VerifyResult(result_ech,result_ecd);
  HipClassTests::FreeMem(result_ech,result_ecd);
}

// tests for classes >8 bytes
__global__ void
 sizeClassBKernel(bool* result_ecd) {
   int tid = threadIdx.x + blockIdx.x * blockDim.x;
   result_ecd[tid] = (sizeof(testSizeB) == 12)
                      && (sizeof(testSizeC) == 16)
                      && (sizeof(testSizeP1) == 6)
                      && (sizeof(testSizeP2) == 13)
                      && (sizeof(testSizeP3) == 8);
}

void HipClassTests::TestForClassBSize(void){
  bool *result_ecd, *result_ech;
  result_ech = HipClassTests::AllocateHostMemory();
  result_ecd = HipClassTests::AllocateDeviceMemory();

   hipLaunchKernelGGL(sizeClassBKernel,
                      dim3(BLOCKS),
                      dim3(THREADS_PER_BLOCK),
                      0,
                      0,
                      result_ecd);

  HipClassTests::VerifyResult(result_ech,result_ecd);
  HipClassTests::FreeMem(result_ech,result_ecd);
}

__global__ void
sizeClassKernel(bool* result_ecd) {
   int tid = threadIdx.x + blockIdx.x * blockDim.x;
   result_ecd[tid] = (sizeof(testSizeA) == 16)
                     && (sizeof(testSizeDerived) == 24)
                     && (sizeof(testSizeDerived2) == 20);
}

void HipClassTests::TestForClassSize(void){
    bool *result_ecd, *result_ech;
  result_ech = HipClassTests::AllocateHostMemory();
  result_ecd = HipClassTests::AllocateDeviceMemory();

   hipLaunchKernelGGL(sizeClassKernel,
                      dim3(BLOCKS),
                      dim3(THREADS_PER_BLOCK),
                      0,
                      0,
                      result_ecd);
  
  HipClassTests::VerifyResult(result_ech,result_ecd);
  HipClassTests::FreeMem(result_ech,result_ecd);
}

#ifdef ENABLE_VIRTUAL_TESTS
__global__ void
 sizeVirtualClassKernel(bool* result_ecd) {
   int tid = threadIdx.x + blockIdx.x * blockDim.x;
   result_ecd[tid] = (sizeof(testSizeDV) == 16)
                      && (sizeof(testSizeDerivedDV) == 16)
                      && (sizeof(testSizeVirtDerPack) == 24)
                      && (sizeof(testSizeVirtDer) == 24)
                      && (sizeof(testSizeDerMulti) == 48) ;
 }

void HipClassTests::TestForVirtualClassSize(void){
  bool *result_ecd, *result_ech;
  result_ech = HipClassTests::AllocateHostMemory();
  result_ecd = HipClassTests::AllocateDeviceMemory();

  hipLaunchKernelGGL(sizeVirtualClassKernel,
                      dim3(BLOCKS),
                      dim3(THREADS_PER_BLOCK),
                      0,
                      0,
                      result_ecd);

  HipClassTests::VerifyResult(result_ech,result_ecd);
  HipClassTests::FreeMem(result_ech,result_ecd);
}
#endif

// check pass by value
__global__ void
passByValueKernel(testPassByValue obj, bool* result_ecd) {
   int tid = threadIdx.x + blockIdx.x * blockDim.x;
   result_ecd[tid] = (obj.exI == 10)
                      && (obj.exC == 'C');
}

void HipClassTests::TestForPassByValue(void){
  bool *result_ecd,*result_ech;
  result_ech = HipClassTests::AllocateHostMemory();
  result_ecd = HipClassTests::AllocateDeviceMemory();

   testPassByValue exObj;
   exObj.exI = 10;
   exObj.exC = 'C';
   hipLaunchKernelGGL(passByValueKernel,
                      dim3(BLOCKS),
                      dim3(THREADS_PER_BLOCK),
                      0,
                      0,
                      exObj,
                      result_ecd);

  HipClassTests::VerifyResult(result_ech,result_ecd);
  HipClassTests::FreeMem(result_ech,result_ecd);
}
 
 // check obj created with hipMalloc
__global__ void
mallocObjKernel(testPassByValue *obj, bool* result_ecd) {
   int tid = threadIdx.x + blockIdx.x * blockDim.x;
   result_ecd[tid] = (obj->exI == 100)
                     && (obj->exC == 'C');
}

void HipClassTests::TestForMallocPassByValue(void){
  bool *result_ecd,*result_ech;
  result_ech = HipClassTests::AllocateHostMemory();
  result_ecd = HipClassTests::AllocateDeviceMemory();


   testPassByValue *exObjM;
   HIPCHECK(hipMalloc(&exObjM, sizeof(testPassByValue)));
   exObjM->exI = 100;
   exObjM->exC = 'C';
   hipLaunchKernelGGL(mallocObjKernel,
                      dim3(BLOCKS),
                      dim3(THREADS_PER_BLOCK),
                      0,
                      0,
                      exObjM,
                      result_ecd);

  HipClassTests::VerifyResult(result_ech,result_ecd);
  HipClassTests::FreeMem(result_ech,result_ecd);

}

// check if constr and destr are accessible from kernel
#ifdef ENABLE_DESTRUCTOR_TEST
__global__ void
testDeviceClassKernel() {
   int tid = threadIdx.x + blockIdx.x * blockDim.x;
   testDeviceClass ob1;
   testDeviceClass ob2;
   ob2.iVar = 10;
}

void HipClassTests::TestForConsrtDesrt(){
  testDeviceClass tDC;
  hipLaunchKernelGGL(testDeviceClassKernel,
                      dim3(BLOCKS),
                      dim3(THREADS_PER_BLOCK),
                      0,
                      0);
}
#endif

bool* HipClassTests::AllocateHostMemory(void){
  bool *result_ech;
  HIPCHECK(hipHostMalloc(&result_ech,
                         NBOOL,
                         hipHostMallocDefault));
  return result_ech;
}

bool* HipClassTests::AllocateDeviceMemory(void){
  bool* result_ecd; 
  HIPCHECK(hipMalloc(&result_ecd,
                     NBOOL));
  HIPCHECK(hipMemset(result_ecd,
                       false,
                       NBOOL));
  return result_ecd;
}

void HipClassTests::VerifyResult(bool* result_ech, bool* result_ecd){
  HIPCHECK(hipMemcpy(result_ech,
                       result_ecd,
                       BLOCKS*sizeof(bool),
                       hipMemcpyDeviceToHost));
    // validation on host side
  for (int i = 0; i < BLOCKS; i++) {
    HIPASSERT(result_ech[i] == true);
  }
}

void HipClassTests::FreeMem(bool* result_ech, bool* result_ecd){
  HIPCHECK(hipHostFree(result_ech));
  HIPCHECK(hipFree(result_ecd));
}

int main(){
  HipClassTests classTests;
  classTests.TestForEmptyClass();
  test_passed(TestForEmptyClass);
  classTests.TestForClassBSize();
  test_passed(TestForClassBSize);
  classTests.TestForClassSize();
  test_passed(TestForClassSize);
  classTests.TestForPassByValue();
  test_passed(TestForPassByValue);
//  classTests.TestForMallocPassByValue();
 // test_passed(TestForMallocPassByValue); #this test is crashing

#ifdef ENABLE_VIRTUAL_TESTS
  classTests.TestForVirtualClassSize();
  test_passed(TestForVirtualClassSize);
#endif



#ifdef ENABLE_DESTRUCTOR_TEST
  classTests.TestForConsrtDesrt();
  test_passed(TestForConsrtDesrt);
#endif 
}