furnace/src/engine/platform/ym2610Interface.cpp

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/**
* Furnace Tracker - multi-system chiptune tracker
* Copyright (C) 2021-2022 tildearrow and contributors
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "sound/ymfm/ymfm.h"
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#include "ym2610.h"
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#include "../engine.h"
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uint8_t DivYM2610Interface::ymfm_external_read(ymfm::access_class type, uint32_t address) {
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//printf("wants to read from %x\n",address);
if (type!=ymfm::ACCESS_ADPCM_A) return 0;
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return parent->adpcmMem[address&0xffffff];
/*if (12*sampleBank+(address>>16)>=parent->song.sampleLen) return 0;
return parent->song.sample[12*sampleBank+(address>>16)]->adpcmRendData[(address&0xffff)];*/
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}
void DivYM2610Interface::ymfm_external_write(ymfm::access_class type, uint32_t address, uint8_t data) {
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}