| 1 | ; $Id: bootsector2-structures.mac 106061 2024-09-16 14:03:52Z vboxsync $
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| 2 | ;; @file
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| 3 | ; Common structures.
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| 4 | ;
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| 5 |
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| 6 | ;
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| 7 | ; Copyright (C) 2007-2024 Oracle and/or its affiliates.
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| 8 | ;
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| 9 | ; This file is part of VirtualBox base platform packages, as
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| 10 | ; available from https://www.virtualbox.org.
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| 11 | ;
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| 12 | ; This program is free software; you can redistribute it and/or
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| 13 | ; modify it under the terms of the GNU General Public License
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| 14 | ; as published by the Free Software Foundation, in version 3 of the
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| 15 | ; License.
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| 16 | ;
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| 17 | ; This program is distributed in the hope that it will be useful, but
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| 18 | ; WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | ; General Public License for more details.
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| 21 | ;
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| 22 | ; You should have received a copy of the GNU General Public License
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| 23 | ; along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | ;
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| 25 | ; The contents of this file may alternatively be used under the terms
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| 26 | ; of the Common Development and Distribution License Version 1.0
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| 27 | ; (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
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| 28 | ; in the VirtualBox distribution, in which case the provisions of the
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| 29 | ; CDDL are applicable instead of those of the GPL.
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| 30 | ;
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| 31 | ; You may elect to license modified versions of this file under the
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| 32 | ; terms and conditions of either the GPL or the CDDL or both.
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| 33 | ;
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| 34 | ; SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
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| 35 | ;
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| 36 |
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| 37 | %ifndef ___bootsector2_structures_mac___
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| 38 | %define ___bootsector2_structures_mac___
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| 39 |
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| 40 |
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| 41 | ;;
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| 42 | ; Registers. Used by traps and such.
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| 43 | ;
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| 44 | struc BS2REGS
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| 45 | .rax resq 1
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| 46 | .rbx resq 1
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| 47 | .rcx resq 1
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| 48 | .rdx resq 1
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| 49 | .rdi resq 1
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| 50 | .rsi resq 1
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| 51 | .rbp resq 1
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| 52 | .rsp resq 1
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| 53 | .rip resq 1
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| 54 | .r8 resq 1
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| 55 | .r9 resq 1
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| 56 | .r10 resq 1
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| 57 | .r11 resq 1
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| 58 | .r12 resq 1
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| 59 | .r13 resq 1
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| 60 | .r14 resq 1
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| 61 | .r15 resq 1
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| 62 | .rflags resq 1
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| 63 | .cs resw 1
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| 64 | .ds resw 1
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| 65 | .es resw 1
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| 66 | .fs resw 1
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| 67 | .gs resw 1
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| 68 | .ss resw 1
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| 69 | .cBits resb 1
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| 70 | .pad resb 3
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| 71 | .cr0 resq 1
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| 72 | .cr2 resq 1
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| 73 | .cr3 resq 1
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| 74 | .cr4 resq 1
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| 75 | .cr8 resq 1
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| 76 | ;; @todo Add floating point registers when they are active.
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| 77 | endstruc
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| 78 |
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| 79 |
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| 80 |
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| 81 | ;;
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| 82 | ; Trap record.
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| 83 | ;
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| 84 | struc BS2TRAPREC
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| 85 | ;; The trap location relative to the base address given at
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| 86 | ; registration time.
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| 87 | .offWhere resd 1
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| 88 | ;; What to add to .offWhere to calculate the resume address.
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| 89 | .offResumeAddend resb 1
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| 90 | ;; The trap number.
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| 91 | .u8TrapNo resb 1
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| 92 | ;; The error code if the trap takes one.
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| 93 | .u16ErrCd resw 1
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| 94 | endstruc
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| 95 |
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| 96 | ;; The size shift.
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| 97 | %define BS2TRAPREC_SIZE_SHIFT 3
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| 98 |
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| 99 |
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| 100 | %endif
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| 101 |
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