fmopl.c (089a39486f2c47994c6c0d34ac7abf34baf40d9d) fmopl.c (67cc32ebfd8c0ee3fcdb26780a8991baf5eb1d45)
1/*
2**
3** File: fmopl.c -- software implementation of FM sound generator
4**
5** Copyright (C) 1999,2000 Tatsuyuki Satoh , MultiArcadeMachineEmurator development
6**
7** Version 0.37a
8**

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1172 OPL->mode = 0; /* normal mode */
1173 OPL_STATUS_RESET(OPL,0x7f);
1174 /* reset with register write */
1175 OPLWriteReg(OPL,0x01,0); /* wabesel disable */
1176 OPLWriteReg(OPL,0x02,0); /* Timer1 */
1177 OPLWriteReg(OPL,0x03,0); /* Timer2 */
1178 OPLWriteReg(OPL,0x04,0); /* IRQ mask clear */
1179 for(i = 0xff ; i >= 0x20 ; i-- ) OPLWriteReg(OPL,i,0);
1/*
2**
3** File: fmopl.c -- software implementation of FM sound generator
4**
5** Copyright (C) 1999,2000 Tatsuyuki Satoh , MultiArcadeMachineEmurator development
6**
7** Version 0.37a
8**

--- 1163 unchanged lines hidden (view full) ---

1172 OPL->mode = 0; /* normal mode */
1173 OPL_STATUS_RESET(OPL,0x7f);
1174 /* reset with register write */
1175 OPLWriteReg(OPL,0x01,0); /* wabesel disable */
1176 OPLWriteReg(OPL,0x02,0); /* Timer1 */
1177 OPLWriteReg(OPL,0x03,0); /* Timer2 */
1178 OPLWriteReg(OPL,0x04,0); /* IRQ mask clear */
1179 for(i = 0xff ; i >= 0x20 ; i-- ) OPLWriteReg(OPL,i,0);
1180 /* reset OPerator paramater */
1180 /* reset operator parameter */
1181 for( c = 0 ; c < OPL->max_ch ; c++ )
1182 {
1183 OPL_CH *CH = &OPL->P_CH[c];
1184 /* OPL->P_CH[c].PAN = OPN_CENTER; */
1185 for(s = 0 ; s < 2 ; s++ )
1186 {
1187 /* wave table */
1188 CH->SLOT[s].wavetable = &SIN_TABLE[0];

--- 206 unchanged lines hidden --- 		1181 for( c = 0 ; c < OPL->max_ch ; c++ )
1182 {
1183 OPL_CH *CH = &OPL->P_CH[c];
1184 /* OPL->P_CH[c].PAN = OPN_CENTER; */
1185 for(s = 0 ; s < 2 ; s++ )
1186 {
1187 /* wave table */
1188 CH->SLOT[s].wavetable = &SIN_TABLE[0];

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