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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1830 | decky | 1 | /* |
| 2071 | jermar | 2 | * Copyright (c) 2001-2004 Jakub Jermar |
| 1830 | decky | 3 | * All rights reserved. |
| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 1952 | jermar | 29 | /** @addtogroup ia32xen |
| 1830 | decky | 30 | * @{ |
| 31 | */ |
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| 32 | /** @file |
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| 33 | */ |
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| 34 | |||
| 1952 | jermar | 35 | #ifndef KERN_ia32xen_TYPES_H_ |
| 36 | #define KERN_ia32xen_TYPES_H_ |
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| 1830 | decky | 37 | |
| 38 | #define NULL 0 |
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| 2089 | decky | 39 | #define false 0 |
| 40 | #define true 1 |
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| 1830 | decky | 41 | |
| 42 | typedef signed char int8_t; |
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| 43 | typedef signed short int16_t; |
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| 44 | typedef signed long int32_t; |
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| 45 | typedef signed long long int64_t; |
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| 46 | |||
| 47 | typedef unsigned char uint8_t; |
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| 48 | typedef unsigned short uint16_t; |
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| 49 | typedef unsigned long uint32_t; |
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| 50 | typedef unsigned long long uint64_t; |
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| 51 | |||
| 2089 | decky | 52 | typedef uint32_t size_t; |
| 53 | typedef uint32_t count_t; |
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| 54 | typedef uint32_t index_t; |
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| 55 | |||
| 1830 | decky | 56 | typedef uint32_t uintptr_t; |
| 57 | typedef uint32_t pfn_t; |
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| 58 | |||
| 59 | typedef uint8_t ipl_t; |
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| 60 | |||
| 61 | typedef uint32_t unative_t; |
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| 62 | typedef int32_t native_t; |
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| 63 | |||
| 2089 | decky | 64 | /** Page Table Entry. */ |
| 65 | typedef struct { |
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| 66 | unsigned present : 1; |
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| 67 | unsigned writeable : 1; |
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| 68 | unsigned uaccessible : 1; |
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| 69 | unsigned page_write_through : 1; |
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| 70 | unsigned page_cache_disable : 1; |
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| 71 | unsigned accessed : 1; |
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| 72 | unsigned dirty : 1; |
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| 73 | unsigned pat : 1; |
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| 74 | unsigned global : 1; |
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| 75 | unsigned soft_valid : 1; /**< Valid content even if the present bit is not set. */ |
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| 76 | unsigned avl : 2; |
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| 77 | unsigned frame_address : 20; |
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| 78 | } __attribute__ ((packed)) pte_t; |
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| 79 | |||
| 1830 | decky | 80 | #endif |
| 81 | |||
| 82 | /** @} |
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| 83 | */ |