| // Copyright 2023 The IREE Authors |
| // |
| // Licensed under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| |
| #ifndef IREE_HAL_DRIVERS_VULKAN_SPARSE_BUFFER_H_ |
| #define IREE_HAL_DRIVERS_VULKAN_SPARSE_BUFFER_H_ |
| |
| // clang-format off: must be included before all other headers. |
| #include "iree/hal/drivers/vulkan/vulkan_headers.h" // IWYU pragma: export |
| // clang-format on |
| |
| #include "iree/base/api.h" |
| #include "iree/hal/api.h" |
| #include "iree/hal/drivers/vulkan/handle_util.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif // __cplusplus |
| |
| // EXPERIMENTAL: allocate a buffer with fully bound memory with undefined |
| // contents. Allocation and binding will happen synchronously on the calling |
| // thread. |
| // |
| // This will eventually be replaced with HAL device APIs for controlling the |
| // reserve/commit/decommit/release behavior of the virtual/physical storage. |
| iree_status_t iree_hal_vulkan_sparse_buffer_create_bound_sync( |
| iree_hal_allocator_t* allocator, iree_hal_memory_type_t memory_type, |
| iree_hal_memory_access_t allowed_access, |
| iree_hal_buffer_usage_t allowed_usage, iree_device_size_t allocation_size, |
| iree_device_size_t byte_offset, iree_device_size_t byte_length, |
| iree::hal::vulkan::VkDeviceHandle* logical_device, VkQueue queue, |
| VkBuffer handle, VkMemoryRequirements requirements, |
| uint32_t memory_type_index, VkDeviceSize max_allocation_size, |
| iree_hal_buffer_t** out_buffer); |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif // __cplusplus |
| |
| #endif // IREE_HAL_DRIVERS_VULKAN_SPARSE_BUFFER_H_ |
