diff options
-rw-r--r-- | ym2612.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -784,10 +784,18 @@ void ym_vgm_log(ym2612_context *context, uint32_t master_clock, vgm_writer *vgm) vgm_ym2612_init(vgm, 6 * master_clock / context->clock_inc); context->vgm = vgm; for (uint8_t reg = YM_PART1_START; reg < YM_REG_END; reg++) { + if ((reg >= REG_DETUNE_MULT && (reg & 3) == 3) || (reg >= 0x2D && reg < REG_DETUNE_MULT) || reg == 0x23 || reg == 0x29) { + //skip invalid registers + continue; + } vgm_ym2612_part1_write(context->vgm, context->current_cycle, reg, context->part1_regs[reg - YM_PART1_START]); } for (uint8_t reg = YM_PART2_START; reg < YM_REG_END; reg++) { + if ((reg & 3) == 3 || (reg >= REG_FNUM_LOW_CH3 && reg < REG_ALG_FEEDBACK)) { + //skip invalid registers + continue; + } vgm_ym2612_part2_write(context->vgm, context->current_cycle, reg, context->part2_regs[reg - YM_PART2_START]); } } |