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; $Id: RTR0AssertPanicSystem-r0drv-os2.asm $
;; @file
; IPRT - RTR0AssertPanicSystem, Ring-0 Driver, OS/2.
;
;
; Contributed by knut st. osmundsen.
;
; Copyright (C) 2007-2023 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
; --------------------------------------------------------------------
;
; This code is based on:
;
; Copyright (c) 1999-2007 knut st. osmundsen <bird-src-spam@anduin.net>
;
; Permission is hereby granted, free of charge, to any person
; obtaining a copy of this software and associated documentation
; files (the "Software"), to deal in the Software without
; restriction, including without limitation the rights to use,
; copy, modify, merge, publish, distribute, sublicense, and/or sell
; copies of the Software, and to permit persons to whom the
; Software is furnished to do so, subject to the following
; conditions:
;
; The above copyright notice and this permission notice shall be
; included in all copies or substantial portions of the Software.
;
; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
; OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
; NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
; HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
; WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
; FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
; OTHER DEALINGS IN THE SOFTWARE.
;
;*******************************************************************************
;* Header Files *
;*******************************************************************************
%define RT_INCL_16BIT_SEGMENTS
%include "iprt/asmdefs.mac"
;*******************************************************************************
;* Defined Constants And Macros *
;*******************************************************************************
%define DevHlp_InternalError 02bh
;*******************************************************************************
;* External Symbols *
;*******************************************************************************
extern KernThunkStackTo16
extern KernThunkStackTo32
extern NAME(g_szRTAssertMsg)
extern NAME(g_cchRTAssertMsg)
extern NAME(g_fpfnDevHlp)
BEGINCODE
BEGINPROC_EXPORTED RTR0AssertPanicSystem
push ebp
mov ebp, esp
push esi
push edi
push ds
;
; Try detect debug kernel... later one day.
;
;
; Raise an IPE.
;
call KernThunkStackTo16
;jmp far dword NAME(RTR0AssertPanicSystem_16) wrt CODE16
db 066h
db 0eah
dw NAME(RTR0AssertPanicSystem_16) wrt CODE16
dw CODE16
BEGINCODE16
GLOBALNAME RTR0AssertPanicSystem_16
; mov ax, seg NAME(g_szRTAssertMsg) - makes wlink crash.
mov ax, DATA16
mov ds, ax
mov si, NAME(g_szRTAssertMsg)
mov di, [NAME(g_cchRTAssertMsg)]
mov dl, DevHlp_InternalError
call far [NAME(g_fpfnDevHlp)]
; Doesn't normally return, but in case it does...
;jmp far dword NAME(RTR0AssertPanicSystem_32)
db 066h
db 0eah
dd NAME(RTR0AssertPanicSystem_32)
dw TEXT32 wrt FLAT
BEGINCODE32:
GLOBALNAME RTR0AssertPanicSystem_32
call KernThunkStackTo32
mov eax, 1
pop ds
pop edi
pop esi
leave
ret
ENDPROC RTR0AssertPanicSystem
|
