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comparison ym2612.c @ 1450:08bc099a622f

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Save entirety of fnum register, not just the low 8 bits
author Michael Pavone <pavone@retrodev.com>
date Tue, 29 Aug 2017 19:42:14 -0700
parents a094815b1168
children ce1f93be0104
comparison
equal deleted inserted replaced
1449:f82decf0537d 1450:08bc099a622f
1075 save_int16(buf, context->channels[i].output); 1075 save_int16(buf, context->channels[i].output);
1076 save_int16(buf, context->channels[i].op1_old); 1076 save_int16(buf, context->channels[i].op1_old);
1077 //Due to the latching behavior, these need to be saved 1077 //Due to the latching behavior, these need to be saved
1078 //even though duplicate info is probably in the regs array 1078 //even though duplicate info is probably in the regs array
1079 save_int8(buf, context->channels[i].block); 1079 save_int8(buf, context->channels[i].block);
1080 save_int8(buf, context->channels[i].fnum); 1080 save_int16(buf, context->channels[i].fnum);
1081 save_int8(buf, context->channels[i].keyon); 1081 save_int8(buf, context->channels[i].keyon);
1082 } 1082 }
1083 for (int i = 0; i < 3; i++) 1083 for (int i = 0; i < 3; i++)
1084 { 1084 {
1085 //Due to the latching behavior, these need to be saved 1085 //Due to the latching behavior, these need to be saved
1137 context->operators[i].output = load_int16(buf); 1137 context->operators[i].output = load_int16(buf);
1138 context->operators[i].env_phase = load_int8(buf); 1138 context->operators[i].env_phase = load_int8(buf);
1139 if (context->operators[i].env_phase > PHASE_RELEASE) { 1139 if (context->operators[i].env_phase > PHASE_RELEASE) {
1140 context->operators[i].env_phase = PHASE_RELEASE; 1140 context->operators[i].env_phase = PHASE_RELEASE;
1141 } 1141 }
1142 context->operators[i].inverted = load_int8(buf) != 0; 1142 context->operators[i].inverted = load_int8(buf) != 0 ? SSG_INVERT : 0;
1143 } 1143 }
1144 for (int i = 0; i < NUM_CHANNELS; i++) 1144 for (int i = 0; i < NUM_CHANNELS; i++)
1145 { 1145 {
1146 context->channels[i].output = load_int16(buf); 1146 context->channels[i].output = load_int16(buf);
1147 context->channels[i].op1_old = load_int16(buf); 1147 context->channels[i].op1_old = load_int16(buf);
1148 context->channels[i].block = load_int8(buf); 1148 context->channels[i].block = load_int8(buf);
1149 context->channels[i].fnum = load_int8(buf); 1149 context->channels[i].fnum = load_int16(buf);
1150 context->channels[i].keycode = context->channels[i].block << 2 | fnum_to_keycode[context->channels[i].fnum >> 7]; 1150 context->channels[i].keycode = context->channels[i].block << 2 | fnum_to_keycode[context->channels[i].fnum >> 7];
1151 context->channels[i].keyon = load_int8(buf); 1151 context->channels[i].keyon = load_int8(buf);
1152 } 1152 }
1153 for (int i = 0; i < 3; i++) 1153 for (int i = 0; i < 3; i++)
1154 { 1154 {