/*
 * Copyright (C) 2022 Apple Inc. All rights reserved.
 *
 * This document is the property of Apple Inc.
 * It is considered confidential and proprietary.
 *
 * This document may not be reproduced or transmitted in any form,
 * in whole or in part, without the express written permission of
 * Apple Inc.
 */

#pragma once

#if defined(KERNEL) || defined(XRT_HOSTED_INCLUDE)

/** @brief The log2 of the mapped page size */
#define XrtHosted_Page_sizeLog2 14ul

/** @brief The size of a page in bytes */
#define XrtHosted_Page_size (1ul << XrtHosted_Page_sizeLog2)

/** @brief Mask of non-page aligned address */
#define XrtHosted_Page_mask (XrtHosted_Page_size - 1ul)

/** @brief Limit of queue identifier IDs */
#define XrtHosted_Counter_limit 16ul

/** @brief Index of the boot core's shared state */
#define XrtHosted_Core_bootIndex 0l

/** @brief Swift attribute */
#define XrtHosted_String(expr) # expr

/** @brief Closed enumeration */
#define XrtHosted_AttrEnumClosed \
    __attribute__((enum_extensibility(closed)))

/** @brief Standard enumeration attributes */
#define XrtHosted_AttrEnum XrtHosted_AttrEnumClosed

/** @brief Swift attribute */
#define XrtHosted_SwiftAttr(attr) \
    __attribute__((swift_attr(XrtHosted_String(attr))))

/** @brief Swift `_unsafePerformance` */
#define XrtHosted_AttrUnsafePerformance \
    XrtHosted_SwiftAttr(@_semantics("no_performance_analysis"))

#endif /* defined(KERNEL) || defined(XRT_HOSTED_INCLUDE) */