iree_hal.h

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// Copyright 2026 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 LOOMC_TARGET_IREE_HAL_H_
#define LOOMC_TARGET_IREE_HAL_H_
 
#include <stdbool.h>
 
#include "iree/hal/api.h"
#include "loomc/target.h"

 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct loomc_iree_hal_profile_options_t
    loomc_iree_hal_profile_options_t;

typedef struct loomc_iree_hal_profile_provider_t
    loomc_iree_hal_profile_provider_t;

typedef loomc_status_t(LOOMC_API_PTR* loomc_iree_hal_profile_provider_fn_t)(
    void* user_data, loomc_target_environment_t* target_environment,
    const loomc_iree_hal_profile_options_t* options,
    loomc_allocator_t allocator, bool* out_supported,
    loomc_target_profile_t** out_profile, loomc_result_t** out_result);

struct loomc_iree_hal_profile_provider_t {
  loomc_string_view_t name;

  void* user_data;

  loomc_iree_hal_profile_provider_fn_t create_profile;
};

struct loomc_iree_hal_profile_options_t {
  loomc_structure_type_t type;

  loomc_host_size_t structure_size;

  const void* next;

  loomc_string_view_t identifier;

  iree_hal_device_t* device;

  iree_hal_physical_device_affinity_t physical_device_affinity;

  const loomc_iree_hal_profile_provider_t* const* providers;

  loomc_host_size_t provider_count;
};

LOOMC_API_EXPORT loomc_status_t loomc_target_profile_create_iree_hal(
    loomc_target_environment_t* target_environment,
    const loomc_iree_hal_profile_options_t* options,
    loomc_allocator_t allocator, loomc_target_profile_t** out_profile,
    loomc_result_t** out_result);
 
#ifdef __cplusplus
}  // extern "C"
#endif
 
#endif  // LOOMC_TARGET_IREE_HAL_H_