89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
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/*!
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* @header
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* Image4 object specifications.
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*/
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#ifndef __IMG4_OBJECT_H
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#define __IMG4_OBJECT_H
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#ifndef __IMG4_INDIRECT
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#error "Please #include <img4/firmware.h> instead of this file directly"
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#endif // __IMG4_INDIRECT
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__BEGIN_DECLS
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OS_ASSUME_NONNULL_BEGIN
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OS_ASSUME_PTR_ABI_SINGLE_BEGIN
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/*!
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* @typedef img4_object_spec_t
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* An opaque type which describes information about Image4 objects for use by
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* the runtime.
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*/
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IMG4_API_AVAILABLE_20200508
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typedef struct _img4_object_spec img4_object_spec_t;
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/*!
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* @const IMG4_FIRMWARE_SPEC
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* The object specification for an {@link img4_firmware_t} object.
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*/
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#if !XNU_KERNEL_PRIVATE
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IMG4_API_AVAILABLE_20200508
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OS_EXPORT
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const img4_object_spec_t _img4_firmware_spec;
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#define IMG4_FIRMWARE_SPEC (&_img4_firmware_spec)
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#else
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#define IMG4_FIRMWARE_SPEC (img4if->i4if_v7.firmware_spec)
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#endif
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/*!
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* @const IMG4_FIRMWARE_SIZE_RECOMMENDED
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* A constant describing the recommended stack allocation required for a
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* {@link img4_firmware_t} object.
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*/
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#define IMG4_FIRMWARE_SIZE_RECOMMENDED (1536u)
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/*!
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* @const IMG4_CHIP_SPEC
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* The object specification for an {@link img4_chip_t} object.
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*/
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#if !XNU_KERNEL_PRIVATE
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IMG4_API_AVAILABLE_20200508
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OS_EXPORT
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const img4_object_spec_t _img4_chip_spec;
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#define IMG4_CHIP_SPEC (&_img4_chip_spec)
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#else
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#define IMG4_CHIP_SPEC (img4if->i4if_v7.chip_spec)
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#endif
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/*!
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* @const IMG4_CHIP_SIZE_RECOMMENDED
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* A constant describing the recommended stack allocation required for a
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* {@link img4_chip_t} object.
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*/
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#define IMG4_CHIP_SIZE_RECOMMENDED (960u)
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/*!
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* @const IMG4_PMAP_DATA_SPEC
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* The object specification for an {@link img4_pmap_data_t} object.
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*/
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#if !XNU_KERNEL_PRIVATE
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IMG4_API_AVAILABLE_20210521
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OS_EXPORT
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const img4_object_spec_t _img4_pmap_data_spec;
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#define IMG4_PMAP_DATA_SPEC (&_img4_pmap_data_spec)
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#else
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#define IMG4_PMAP_DATA_SPEC (img4if->i4if_v13.pmap_data_spec)
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#endif
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/*!
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* @const IMG4_PMAP_DATA_SIZE_RECOMMENDED
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* A constant describing the recommended stack allocation required for a
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* {@link img4_pmap_data_t} object.
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*/
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#define IMG4_PMAP_DATA_SIZE_RECOMMENDED (5120u)
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OS_ASSUME_PTR_ABI_SINGLE_END
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OS_ASSUME_NONNULL_END
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__END_DECLS
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#endif // __IMG4_OBJECT_H
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