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rocm-systems/projects/rocr-runtime/runtime/hsa-runtime/image/image_manager_ai.h
T
Ramesh Errabolu c9f453a8a8 Build ROCr core and image libraries as one shared object
Change-Id: I3a16c1227e7db2e386ab33886965596fa0fb0c87


[ROCm/ROCR-Runtime commit: 0ca0691ca7]
2020-06-19 22:33:36 -04:00

54 línte
1.9 KiB
C++

#ifndef HSA_RUNTIME_EXT_IMAGE_IMAGE_MANAGER_AI_H
#define HSA_RUNTIME_EXT_IMAGE_IMAGE_MANAGER_AI_H
#include "addrlib/inc/addrinterface.h"
#include "image_manager_kv.h"
namespace rocr {
namespace image {
class ImageManagerAi : public ImageManagerKv {
public:
explicit ImageManagerAi();
virtual ~ImageManagerAi();
/// @brief Calculate the size and alignment of the backing storage of an
/// image.
virtual hsa_status_t CalculateImageSizeAndAlignment(
hsa_agent_t component, const hsa_ext_image_descriptor_t& desc,
hsa_ext_image_data_layout_t image_data_layout,
size_t image_data_row_pitch, size_t image_data_slice_pitch,
hsa_ext_image_data_info_t& image_info) const;
/// @brief Fill image structure with device specific image object.
virtual hsa_status_t PopulateImageSrd(Image& image) const;
/// @brief Fill image structure with device specific image object using the given format.
virtual hsa_status_t PopulateImageSrd(Image& image, const metadata_amd_t* desc) const;
/// @brief Modify device specific image object according to the specified
/// new format.
virtual hsa_status_t ModifyImageSrd(Image& image,
hsa_ext_image_format_t& new_format) const;
/// @brief Fill sampler structure with device specific sampler object.
virtual hsa_status_t PopulateSamplerSrd(Sampler& sampler) const;
protected:
uint32_t GetAddrlibSurfaceInfoAi(hsa_agent_t component,
const hsa_ext_image_descriptor_t& desc,
Image::TileMode tileMode,
size_t image_data_row_pitch,
size_t image_data_slice_pitch,
ADDR2_COMPUTE_SURFACE_INFO_OUTPUT& out) const;
bool IsLocalMemory(const void* address) const;
private:
DISALLOW_COPY_AND_ASSIGN(ImageManagerAi);
};
} // namespace image
} // namespace rocr
#endif // HSA_RUNTIME_EXT_IMAGE_IMAGE_MANAGER_AI_H