///////////////////////////////////////////////////////////////////////// // $Id: protect_ctrl_pro.cc,v 1.6 2001-10-03 13:10:37 bdenney Exp $ ///////////////////////////////////////////////////////////////////////// // // Copyright (C) 2001 MandrakeSoft S.A. // // MandrakeSoft S.A. // 43, rue d'Aboukir // 75002 Paris - France // http://www.linux-mandrake.com/ // http://www.mandrakesoft.com/ // // This library is free software; you can redistribute it and/or // modify it under the terms of the GNU Lesser General Public // License as published by the Free Software Foundation; either // version 2 of the License, or (at your option) any later version. // // This library 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 // Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public // License along with this library; if not, write to the Free Software // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA #define NEED_CPU_REG_SHORTCUTS 1 #include "bochs.h" #define LOG_THIS BX_CPU_THIS_PTR void BX_CPU_C::enter_protected_mode(void) { // BX_INFO(("processor switching into PROTECTED mode!!!")); // debug(BX_CPU_THIS_PTR prev_eip); if (v8086_mode()) BX_PANIC(("protect_ctrl: v8086 mode unsupported")); if (bx_dbg.reset) BX_INFO(("processor switching into PROTECTED mode!!!")); if ( BX_CPU_THIS_PTR sregs[BX_SEG_REG_CS].selector.rpl!=0 || BX_CPU_THIS_PTR sregs[BX_SEG_REG_SS].selector.rpl!=0 ) BX_PANIC(("enter_protected_mode: CS or SS rpl != 0")); } void BX_CPU_C::enter_real_mode(void) { // ??? // BX_INFO(("processor switching into REAL mode!!!")); // debug(BX_CPU_THIS_PTR prev_eip); if (v8086_mode()) BX_PANIC(("protect_ctrl: v8086 mode unsupported")); if (bx_dbg.reset) BX_INFO(("processor switching into REAL mode!!!")); if ( BX_CPU_THIS_PTR sregs[BX_SEG_REG_CS].selector.rpl!=0 || BX_CPU_THIS_PTR sregs[BX_SEG_REG_SS].selector.rpl!=0 ) BX_PANIC(("enter_real_mode: CS or SS rpl != 0")); }