///////////////////////////////////////////////////////////////////////// // $Id$ ///////////////////////////////////////////////////////////////////////// // // Copyright (C) 2004-2021 The Bochs Project // // 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA #ifndef _PCBUSM_H #define _PCBUSM_H #if BX_SUPPORT_BUSMOUSE // these keywords should only be used in busmouse.cc #if BX_USE_BUSM_SMF # define BX_BUSM_SMF static # define BX_BUSM_THIS theBusMouse-> #else # define BX_BUSM_SMF # define BX_BUSM_THIS #endif class bx_busm_c : public bx_devmodel_c { public: bx_busm_c(); virtual ~bx_busm_c(); virtual void init(void); virtual void reset(unsigned type) {} virtual void register_state(void); private: static void timer_handler(void *); void busm_timer(void); static void mouse_enq_static(void *dev, int delta_x, int delta_y, int delta_z, unsigned button_state, bool absxy); void mouse_enq(int delta_x, int delta_y, int delta_z, unsigned button_state); void update_mouse_data(void); static Bit32u read_handler(void *this_ptr, Bit32u address, unsigned io_len); static void write_handler(void *this_ptr, Bit32u address, Bit32u value, unsigned io_len); #if !BX_USE_BUSM_SMF void write(Bit32u address, Bit32u value, unsigned io_len); Bit32u read(Bit32u address, unsigned io_len); #endif int type; int timer_index; // our timer index int mouse_delayed_dx; int mouse_delayed_dy; Bit8u mouse_buttons; Bit8u mouse_buttons_last; Bit8u current_x, current_y, current_b; Bit8u control_val; Bit8u command_val; // current command val Bit8u config_val; Bit8u sig_val; Bit16u toggle_counter; bool interrupts; // 0 or 1. interrupts off or on. }; #endif // BX_SUPPORT_BUSMOUSE #endif // #ifndef _PCBUSM_H