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@@ -946,9 +946,9 @@ static int ym2612_write_local(u32 a, u32 d, int is_from_z80)
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{
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int cycles = is_from_z80 ? z80_cyclesDone() : z80_cycles_from_68k();
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//elprintf(EL_STATUS, "%03i dac w %08x z80 %i", cycles, d, is_from_z80);
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- ym2612.dacout = ((int)d - 0x80) << 6;
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if (ym2612.dacen)
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PsndDoDAC(cycles);
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+ ym2612.dacout = ((int)d - 0x80) << 6;
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return 0;
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}
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@@ -1008,6 +1008,9 @@ static int ym2612_write_local(u32 a, u32 d, int is_from_z80)
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case 0x27: { /* mode, timer control */
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int old_mode = ym2612.OPN.ST.mode;
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int cycles = is_from_z80 ? z80_cyclesDone() : z80_cycles_from_68k();
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+
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+ if (ym2612.OPN.ST.mode != d)
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+ PsndDoFM(cycles);
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ym2612.OPN.ST.mode = d;
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elprintf(EL_YMTIMER, "st mode %02x", d);
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@@ -1066,6 +1069,7 @@ static int ym2612_write_local(u32 a, u32 d, int is_from_z80)
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#define ym2612_read_local() \
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+ PsndDoFM(xcycles>>8); \
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if (xcycles >= Pico.t.timer_a_next_oflow) \
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ym2612.OPN.ST.status |= (ym2612.OPN.ST.mode >> 2) & 1; \
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if (xcycles >= Pico.t.timer_b_next_oflow) \
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