gpu_pointer_attributes.hpp File Reference

#include <opm/simulators/linalg/gpuistl/detail/gpu_safe_call.hpp>
#include <opm/common/ErrorMacros.hpp>
#include <cuda.h>
#include <cuda_runtime.h>
#include <format>
#include <memory>
#include <source_location>
#include <stdexcept>
#include <string_view>

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Namespaces
namespace	Opm
namespace	Opm::gpuistl
	A small, fixed‑dimension MiniVector class backed by std::array that can be used in both host and CUDA device code.
namespace	Opm::gpuistl::detail

Macros
#define	OPM_GPUISTL_DETAIL_ASSERT_HOST_POINTER(x)   ::Opm::gpuistl::detail::assertHostPointer((x), #x)
	Captures the argument name for assertHostPointer (call site via source_location). More...
#define	OPM_GPUISTL_DETAIL_ASSERT_DEVICE_POINTER(x)    ::Opm::gpuistl::detail::assertDevicePointer((x), #x)
	Captures the argument name for assertDevicePointer (call site via source_location). More...

Functions
template<class T >
bool	Opm::gpuistl::detail::isGPUPointer (const T *ptr)
	Checks whether the given pointer is associated with GPU device memory. More...
template<class T , class D >
bool	Opm::gpuistl::detail::isGPUPointer (const std::unique_ptr< T, D > &ptr)
	Checks if the given std::unique_ptr with custom deleter refers to GPU memory. More...
template<class T >
bool	Opm::gpuistl::detail::isGPUPointer (const std::shared_ptr< T > &ptr)
	Checks if the given std::shared_ptr refers to GPU memory. More...
template<class T >
bool	Opm::gpuistl::detail::isCPUPointer (const T *ptr)
	Checks whether the given pointer is associated with CPU host memory. More...
template<class T , class D >
bool	Opm::gpuistl::detail::isCPUPointer (const std::unique_ptr< T, D > &ptr)
	Checks if the given std::unique_ptr with custom deleter refers to CPU memory. More...
template<class T >
bool	Opm::gpuistl::detail::isCPUPointer (const std::shared_ptr< T > &ptr)
	Checks if the given std::shared_ptr refers to CPU memory. More...
void	Opm::gpuistl::detail::assertHostPointer (const void *ptr, std::string_view name, const std::source_location location=std::source_location::current())
	Debug-only check that ptr is host/CPU memory. More...
void	Opm::gpuistl::detail::assertDevicePointer (const void *ptr, std::string_view name, const std::source_location location=std::source_location::current())
	Debug-only check that ptr is device/GPU memory. More...

Macro Definition Documentation

OPM_GPUISTL_DETAIL_ASSERT_DEVICE_POINTER

#define OPM_GPUISTL_DETAIL_ASSERT_DEVICE_POINTER

(

x

)

::Opm::gpuistl::detail::assertDevicePointer((x), #x)

Captures the argument name for assertDevicePointer (call site via source_location).

OPM_GPUISTL_DETAIL_ASSERT_HOST_POINTER

#define OPM_GPUISTL_DETAIL_ASSERT_HOST_POINTER

(

x

)

::Opm::gpuistl::detail::assertHostPointer((x), #x)

Captures the argument name for assertHostPointer (call site via source_location).