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fix fm accumulator

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commit e44c26d7d22b1757184a14cc511721c2624e0128 of https://github.com/nukeykt/YM2608-LLE
by nukeykt
This commit is contained in:
tildearrow 2024-04-27 23:57:58 -05:00
parent aac3b719be
commit 674db018cf
1 changed files with 2 additions and 2 deletions
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4
extern/YM2608-LLE/fmopna_impl.c vendored
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@ -5308,7 +5308,7 @@ void FMOPNA_2612_Clock(fmopna_2612_t* chip, int clk)
chip->ad_reg_l && chip->ad_start_l[2])
accm1 += chip->ac_ad_output;
chip->ac_fm_accm1[0] = chip->ac_da_sync2 ? accm1 : chip->ac_fm_accm1[1];
if (chip->ac_fm_pan & 2)
if ((chip->ac_fm_pan & 2) != 0 && chip->ac_fm_output_en)
chip->ac_fm_accm1[0] += chip->ac_fm_output;
chip->ac_fm_accm1[0] &= 0x3ffff;
@ -5322,7 +5322,7 @@ void FMOPNA_2612_Clock(fmopna_2612_t* chip, int clk)
chip->ad_reg_r && chip->ad_start_l[2])
accm2 += chip->ac_ad_output;
chip->ac_fm_accm2[0] = chip->ac_da_sync ? accm2 : chip->ac_fm_accm2[1];
if (chip->ac_fm_pan & 1)
if ((chip->ac_fm_pan & 1) != 0 && chip->ac_fm_output_en)
chip->ac_fm_accm2[0] += chip->ac_fm_output;
chip->ac_fm_accm2[0] &= 0x3ffff;