mirror of
https://github.com/0ldsk00l/nestopia.git
synced 2025-04-02 10:31:51 -04:00
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Nestopia - NES/Famicom emulator written in C++
|
|
//
|
|
// Copyright (C) 2003-2008 Martin Freij
|
|
//
|
|
// This file is part of Nestopia.
|
|
//
|
|
// Nestopia is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation; either version 2 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// Nestopia 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 General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Nestopia; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include "NstBoard.hpp"
|
|
#include "NstBoardBmc150in1.hpp"
|
|
|
|
namespace Nes
|
|
{
|
|
namespace Core
|
|
{
|
|
namespace Boards
|
|
{
|
|
namespace Bmc
|
|
{
|
|
#ifdef NST_MSVC_OPTIMIZE
|
|
#pragma optimize("s", on)
|
|
#endif
|
|
|
|
void B150in1::SubReset(const bool hard)
|
|
{
|
|
Map( 0x4020U, 0xFFFFU, &B150in1::Poke_8000 );
|
|
|
|
if (hard)
|
|
NES_DO_POKE(8000,0x8000,0x00);
|
|
}
|
|
|
|
#ifdef NST_MSVC_OPTIMIZE
|
|
#pragma optimize("", on)
|
|
#endif
|
|
|
|
NES_POKE_A(B150in1,8000)
|
|
{
|
|
ppu.SetMirroring( (address & 0x1) ? Ppu::NMT_H : Ppu::NMT_V );
|
|
|
|
const uint bank = address >> 1 & 0x7;
|
|
prg.SwapBanks<SIZE_16K,0x0000>( bank, bank + ((address & 0xC) == 0xC) );
|
|
chr.SwapBank<SIZE_8K,0x0000>( bank );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|