85 lines
2.7 KiB
C++
85 lines
2.7 KiB
C++
/////////////////////////////////////////////////////////////////////////
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// $Id$
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/////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2004-2014 The Bochs Project
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef BX_IODEV_PCIIDE_H
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#define BX_IODEV_PCIIDE_H
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#if BX_USE_PIDE_SMF
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# define BX_PIDE_SMF static
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# define BX_PIDE_THIS thePciIdeController->
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# define BX_PIDE_THIS_PTR thePciIdeController
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#else
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# define BX_PIDE_SMF
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# define BX_PIDE_THIS this->
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# define BX_PIDE_THIS_PTR this
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#endif
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class bx_pci_ide_c : public bx_pci_ide_stub_c {
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public:
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bx_pci_ide_c();
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virtual ~bx_pci_ide_c();
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virtual void init(void);
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virtual void reset(unsigned type);
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virtual bx_bool bmdma_present(void);
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virtual void bmdma_start_transfer(Bit8u channel);
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virtual void bmdma_set_irq(Bit8u channel);
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virtual void register_state(void);
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virtual void after_restore_state(void);
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static Bit64s param_save_handler(void *devptr, bx_param_c *param);
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static void param_restore_handler(void *devptr, bx_param_c *param, Bit64s val);
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#if !BX_USE_PIDE_SMF
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Bit64s param_save(bx_param_c *param);
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void param_restore(bx_param_c *param, Bit64s val);
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#endif
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virtual Bit32u pci_read_handler(Bit8u address, unsigned io_len);
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virtual void pci_write_handler(Bit8u address, Bit32u value, unsigned io_len);
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static void timer_handler(void *);
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BX_PIDE_SMF void timer(void);
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private:
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struct {
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unsigned chipset;
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struct {
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bx_bool cmd_ssbm;
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bx_bool cmd_rwcon;
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Bit8u status;
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Bit32u dtpr;
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Bit32u prd_current;
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int timer_index;
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Bit8u *buffer;
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Bit8u *buffer_top;
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Bit8u *buffer_idx;
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bx_bool data_ready;
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} bmdma[2];
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} s;
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static Bit32u read_handler(void *this_ptr, Bit32u address, unsigned io_len);
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static void write_handler(void *this_ptr, Bit32u address, Bit32u value, unsigned io_len);
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#if !BX_USE_PIDE_SMF
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Bit32u read(Bit32u address, unsigned io_len);
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void write(Bit32u address, Bit32u value, unsigned io_len);
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#endif
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};
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#endif
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