///////////////////////////////////////////////////////////////////////// // $Id$ ///////////////////////////////////////////////////////////////////////// // // Copyright (C) 2002-2009 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 BX_IODEV_PCIIDE_H #define BX_IODEV_PCIIDE_H #if BX_USE_PIDE_SMF # define BX_PIDE_SMF static # define BX_PIDE_THIS thePciIdeController-> # define BX_PIDE_THIS_PTR thePciIdeController #else # define BX_PIDE_SMF # define BX_PIDE_THIS this-> # define BX_PIDE_THIS_PTR this #endif class bx_pci_ide_c : public bx_pci_ide_stub_c { public: bx_pci_ide_c(); virtual ~bx_pci_ide_c(); virtual void init(void); virtual void reset(unsigned type); virtual bx_bool bmdma_present(void); virtual void bmdma_set_irq(Bit8u channel); virtual void register_state(void); virtual void after_restore_state(void); static Bit64s param_save_handler(void *devptr, bx_param_c *param); static void param_restore_handler(void *devptr, bx_param_c *param, Bit64s val); #if !BX_USE_PIDE_SMF Bit64s param_save(bx_param_c *param); void param_restore(bx_param_c *param, Bit64s val); #endif virtual Bit32u pci_read_handler(Bit8u address, unsigned io_len); virtual void pci_write_handler(Bit8u address, Bit32u value, unsigned io_len); static void timer_handler(void *); BX_PIDE_SMF void timer(void); private: struct { Bit8u pci_conf[256]; Bit32u bmdma_addr; struct { bx_bool cmd_ssbm; bx_bool cmd_rwcon; Bit8u status; Bit32u dtpr; Bit32u prd_current; int timer_index; Bit8u *buffer; Bit8u *buffer_top; Bit8u *buffer_idx; } bmdma[2]; } s; 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_PIDE_SMF Bit32u read(Bit32u address, unsigned io_len); void write(Bit32u address, Bit32u value, unsigned io_len); #endif }; #endif