82 lines
2.3 KiB
C++
82 lines
2.3 KiB
C++
/////////////////////////////////////////////////////////////////////////
|
|
// $Id: pci.h,v 1.4 2001-10-03 13:10:38 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
|
|
|
|
|
|
#if BX_PCI_SUPPORT
|
|
|
|
#if BX_USE_PCI_SMF
|
|
# define BX_PCI_SMF static
|
|
# define BX_PCI_THIS bx_pci.
|
|
#else
|
|
# define BX_PCI_SMF
|
|
# define BX_PCI_THIS this->
|
|
#endif
|
|
|
|
|
|
typedef struct {
|
|
Bit32u confAddr;
|
|
Bit32u confData;
|
|
Bit32u array[256];
|
|
Bit8u shadow[4*16*4096]; // 256k of memory
|
|
} bx_def440fx_t;
|
|
|
|
|
|
|
|
class bx_pci_c : public logfunctions {
|
|
|
|
public:
|
|
bx_pci_c(void);
|
|
~bx_pci_c(void);
|
|
BX_PCI_SMF void init(bx_devices_c *);
|
|
BX_PCI_SMF void reset(void);
|
|
BX_PCI_SMF void print_i440fx_state( );
|
|
BX_PCI_SMF Bit32u rd_memType (Bit32u addr);
|
|
BX_PCI_SMF Bit32u wr_memType (Bit32u addr);
|
|
BX_PCI_SMF Bit8u* i440fx_fetch_ptr(Bit32u addr);
|
|
|
|
struct {
|
|
bx_def440fx_t i440fx;
|
|
} s;
|
|
|
|
private:
|
|
bx_devices_c *devices;
|
|
|
|
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_PCI_SMF
|
|
Bit32u read(Bit32u address, unsigned io_len);
|
|
void write(Bit32u address, Bit32u value, unsigned io_len);
|
|
#endif
|
|
BX_PCI_SMF Bit32u mapRead (Bit32u val);
|
|
BX_PCI_SMF Bit32u mapWrite (Bit32u val);
|
|
};
|
|
|
|
#if BX_USE_PCI_SMF
|
|
extern bx_pci_c bx_pci;
|
|
#endif
|
|
|
|
#endif // #if BX_PCI_SUPPORT
|