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; $Id: bootsector2-structures.mac $
;; @file
; Common structures.
;
;
; Copyright (C) 2007-2022 Oracle and/or its affiliates.
;
; This file is part of VirtualBox base platform packages, as
; available from https://www.virtualbox.org.
;
; This program is free software; you can redistribute it and/or
; modify it under the terms of the GNU General Public License
; as published by the Free Software Foundation, in version 3 of the
; License.
;
; This program is distributed in the hope that it will be useful, but
; WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
; General Public License for more details.
;
; You should have received a copy of the GNU General Public License
; along with this program; if not, see <https://www.gnu.org/licenses>.
;
; The contents of this file may alternatively be used under the terms
; of the Common Development and Distribution License Version 1.0
; (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
; in the VirtualBox distribution, in which case the provisions of the
; CDDL are applicable instead of those of the GPL.
;
; You may elect to license modified versions of this file under the
; terms and conditions of either the GPL or the CDDL or both.
;
; SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
;
%ifndef ___bootsector2_structures_mac___
%define ___bootsector2_structures_mac___
;;
; Registers. Used by traps and such.
;
struc BS2REGS
.rax resq 1
.rbx resq 1
.rcx resq 1
.rdx resq 1
.rdi resq 1
.rsi resq 1
.rbp resq 1
.rsp resq 1
.rip resq 1
.r8 resq 1
.r9 resq 1
.r10 resq 1
.r11 resq 1
.r12 resq 1
.r13 resq 1
.r14 resq 1
.r15 resq 1
.rflags resq 1
.cs resw 1
.ds resw 1
.es resw 1
.fs resw 1
.gs resw 1
.ss resw 1
.cBits resb 1
.pad resb 3
.cr0 resq 1
.cr2 resq 1
.cr3 resq 1
.cr4 resq 1
.cr8 resq 1
;; @todo Add floating point registers when they are active.
endstruc
;;
; Trap record.
;
struc BS2TRAPREC
;; The trap location relative to the base address given at
; registration time.
.offWhere resd 1
;; What to add to .offWhere to calculate the resume address.
.offResumeAddend resb 1
;; The trap number.
.u8TrapNo resb 1
;; The error code if the trap takes one.
.u16ErrCd resw 1
endstruc
;; The size shift.
%define BS2TRAPREC_SIZE_SHIFT 3
%endif
|
