Bochs/bochs/iodev/pci.h
Todd T.Fries bdb89cd364 merge in BRANCH-io-cleanup.
To see the commit logs for this use either cvsweb or
cvs update -r BRANCH-io-cleanup and then 'cvs log' the various files.

In general this provides a generic interface for logging.

logfunctions:: is a class that is inherited by some classes, and also
.   allocated as a standalone global called 'genlog'.  All logging uses
.   one of the ::info(), ::error(), ::ldebug(), ::panic() methods of this
.   class through 'BX_INFO(), BX_ERROR(), BX_DEBUG(), BX_PANIC()' macros
.   respectively.
.
.   An example usage:
.     BX_INFO(("Hello, World!\n"));

iofunctions:: is a class that is allocated once by default, and assigned
as the iofunction of each logfunctions instance.  It is this class that
maintains the file descriptor and other output related code, at this
point using vfprintf().  At some future point, someone may choose to
write a gui 'console' for bochs to which messages would be redirected
simply by assigning a different iofunction class to the various logfunctions
objects.

More cleanup is coming, but this works for now.  If you want to see alot
of debugging output, in main.cc, change onoff[LOGLEV_DEBUG]=0 to =1.

Comments, bugs, flames, to me: todd@fries.net
2001-05-15 14:49:57 +00:00

78 lines
2.1 KiB
C++

// 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