#include "dev_ptr.cuh"
#include "device_error.cuh"
#include "cuda_runtime.h"

//template<class T>
//DevPtr<T>::DevPtr()
//{
//
//}

//template<class T>
//DevPtr<T>::DevPtr(const DevPtr& devPtr)
//{
//   cudaFree(_data);
//   _data = devPtr.Get();
//   _size = devPtr.Size();
//}


//
//template<class T>
//DevPtr<T>& DevPtr<T>::operator=(DevPtr<T>& devPtr)
//{
//   cudaFree(_data);
//   _data = devPtr.Get();
//   _size = devPtr.Size();
//
//   return this;
//}
//
//template<class T>
//T& DevPtr<T>::operator[](int i)
//{
//   return _data[i];
//}
//
//template<class T>
//const T& DevPtr<T>::operator[](int i) const
//{
//   return _data[i];
//}
//
//template<class T>
//void DevPtr<T>::CopyFromHost(const T* data)
//{
//   cudaError_t result = cudaMemcpy(static_cast<void*>(_data),
//                                   static_cast<void*>(data),
//                                   _size * sizeof(T),
//                                   cudaMemcpyKind::cudaMemcpyHostToDevice);
//   if(result != cudaError_t::cudaSuccess)
//      throw CopyError();
//}
//
//template<class T>
//void DevPtr<T>::CopyToHost(T* data)
//{
//   cudaError_t result = cudaMemcpy((void**)_data,
//                                   (void**)data,
//                                   _size * sizeof(T),
//                                   cudaMemcpyKind::cudaMemcpyHostToDevice);
//   if(result != cudaError_t::cudaSuccess)
//      throw CopyError();
//}





	.file	"tmpxft_0024f017_00000000-6_dev_ptr.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB3031:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE3031:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.section	.text.startup,"ax",@progbits
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB3054:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	leaq	_ZL15__fatDeviceText(%rip), %rdi
	call	__cudaRegisterFatBinary@PLT
	movq	%rax, %rdi
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	call	__cudaRegisterFatBinaryEnd@PLT
	leaq	_ZL26__cudaUnregisterBinaryUtilv(%rip), %rdi
	popq	%rdx
	.cfi_def_cfa_offset 8
	jmp	atexit@PLT
	.cfi_endproc
.LFE3054:
	.size	_ZL24__sti____cudaRegisterAllv, .-_ZL24__sti____cudaRegisterAllv
	.section	.init_array,"aw"
	.align 8
	.quad	_ZL24__sti____cudaRegisterAllv
	.section	.nvFatBinSegment,"aw"
	.align 8
	.type	_ZL15__fatDeviceText, @object
	.size	_ZL15__fatDeviceText, 24
_ZL15__fatDeviceText:
	.long	1180844977
	.long	1
	.quad	fatbinData
	.quad	0
	.local	_ZL20__cudaFatCubinHandle
	.comm	_ZL20__cudaFatCubinHandle,8,8
	.ident	"GCC: (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:

#pragma once
#include "hip/hip_runtime.h"
#include "device_error.cuh"

#ifndef DEV_PTR
#define DEV_PTR

 template <class T> class DevPtr
{
private:
   T* _data = nullptr;
   size_t _size = 0;

   DevPtr(const DevPtr&) = delete;
   DevPtr<T>(size_t size) = delete;
public:
   DevPtr();
   ~DevPtr<T>();

   T* Get() const;

   //DevPtr<T>& operator=(DevPtr<T>& devPtr);
   //T& operator[](int i);
   //const T& operator[](int i) const;

   //void CopyFromHost(const T* data);
   void CopyToHost(T* data);
   void Init(size_t size);

   size_t Size() const;
};

//template <class T>
//DevPtr<T>::DevPtr<T>(int size)
//{
//   cudaError_t result = cudaMalloc(static_cast<void**>(&_data),
//                                   size * sizeof(T));
//   if(result != cudaError_t::cudaSuccess)
//      throw MallocError;
//}

 template<class T>
 DevPtr<T>::DevPtr()
 {

 }

 template<class T>
 DevPtr<T>::~DevPtr<T>()
 {
    hipFree(_data);
 }

 template<class T>
 void DevPtr<T>::Init(size_t size)
 {
    hipFree(_data);
    _size = size;
    hipError_t result = hipMalloc((void**)&_data,
                                    size * sizeof(T));
    if(result != hipError_t::hipSuccess)
       throw MallocError();
 }

 template<class T>
T* DevPtr<T>::Get() const
{
   return _data;
}

template<class T>
void DevPtr<T>::CopyToHost(T* data)
{
   hipError_t result = hipMemcpy(data,
                                   _data,
                                   _size * sizeof(T),
                                   hipMemcpyKind::hipMemcpyDeviceToHost);
   if(result != hipError_t::hipSuccess)
      throw CopyError();
}

template<class T>
size_t DevPtr<T>::Size() const
{
   return _size;
}

#endif // ! DEV_PTR
	.text
	.file	"dev_ptr.hip"
	.type	__hip_cuid_,@object             # @__hip_cuid_
	.bss
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               # 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym __hip_cuid_

	.text
	.p2alignl 7, 3214868480
	.fill 96, 4, 3214868480
	.type	__hip_cuid_,@object             ; @__hip_cuid_
	.section	.bss,"aw",@nobits
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               ; 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym __hip_cuid_
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.amdgpu_metadata
---
amdhsa.kernels:  []
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
