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[Core/Sound] fixed MAME YM2413 core instruments ROM (verified on YM2413B die, cf. https://siliconpr0n.org/archive/doku.php?id=vendor:yamaha:opl2#ym2413_instrument_rom)

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ekeeke 2021-04-23 11:48:21 +02:00
parent 305f89489e
commit dfeaeba925
4 changed files with 53 additions and 23 deletions
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core/sound/ym2413.c
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@ -25,8 +25,12 @@ to do:
*/ */
/** EkeEke (2011/xx/xx): removed multiple chips support, cleaned code & added FM board interface for Genesis Plus GX **/ /************************************************/
/** EkeEke (2021/04/23): fixed synchronization of carrier/modulator phase reset after channel Key ON (fixes Master System BIOS music) **/ /** Modifications for Genesis Plus GX (EkeEke) **/
/************************************************/
/** 2011/xx/xx: removed multiple chips support, cleaned code & added FM board interface **/
/** 2021/04/23: fixed synchronization of carrier/modulator phase reset after channel Key ON (fixes Japanese Master System BIOS music) **/
/** 2021/04/24: fixed intruments ROM (verified on YM2413B die, cf. https://siliconpr0n.org/archive/doku.php?id=vendor:yamaha:opl2#ym2413_instrument_rom) **/
#include "shared.h" #include "shared.h"
@ -456,45 +460,71 @@ static const INT8 lfo_pm_table[8*8] = {
- LFO PM and AM enable are 100% correct - LFO PM and AM enable are 100% correct
- waveform DC and DM select are 100% correct - waveform DC and DM select are 100% correct
*/ */
/* 2021/04/23: corrected with values extracted from YM2413 instrument ROM, cf. https://siliconpr0n.org/archive/doku.php?id=vendor:yamaha:opl2#ym2413_instrument_rom */
static unsigned char table[19][8] = { static unsigned char table[19][8] = {
/* MULT MULT modTL DcDmFb AR/DR AR/DR SL/RR SL/RR */ /* MULT MULT modTL DcDmFb AR/DR AR/DR SL/RR SL/RR */
/* 0 1 2 3 4 5 6 7 */ /* 0 1 2 3 4 5 6 7 */
{0x49, 0x4c, 0x4c, 0x12, 0x00, 0x00, 0x00, 0x00 }, /* 0 */ /*{0x49, 0x4c, 0x4c, 0x12, 0x00, 0x00, 0x00, 0x00 }, */ /* 0 */
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, /* 0 */
{0x61, 0x61, 0x1e, 0x17, 0xf0, 0x78, 0x00, 0x17 }, /* 1 */ /*{0x61, 0x61, 0x1e, 0x17, 0xf0, 0x78, 0x00, 0x17 }, */ /* 1 */
{0x13, 0x41, 0x1e, 0x0d, 0xd7, 0xf7, 0x13, 0x13 }, /* 2 */ {0x71, 0x61, 0x1e, 0x17, 0xd0, 0x78, 0x00, 0x17 }, /* 1 */
{0x13, 0x01, 0x99, 0x04, 0xf2, 0xf4, 0x11, 0x23 }, /* 3 */
{0x21, 0x61, 0x1b, 0x07, 0xaf, 0x64, 0x40, 0x27 }, /* 4 */ /*{0x13, 0x41, 0x1e, 0x0d, 0xd7, 0xf7, 0x13, 0x13 }, */ /* 2 */
{0x13, 0x41, 0x1a, 0x0d, 0xd8, 0xf7, 0x23, 0x13 }, /* 2 */
/*{0x13, 0x01, 0x99, 0x04, 0xf2, 0xf4, 0x11, 0x23 }, */ /* 3 */
{0x13, 0x01, 0x99, 0x00, 0xf2, 0xc4, 0x11, 0x23 }, /* 3 */
/*{0x21, 0x61, 0x1b, 0x07, 0xaf, 0x64, 0x40, 0x27 }, */ /* 4 */
{0x31, 0x61, 0x0e, 0x07, 0xa8, 0x64, 0x70, 0x27 }, /* 4 */
/*{0x22, 0x21, 0x1e, 0x09, 0xf0, 0x76, 0x08, 0x28 }, */ /* 5 */ /*{0x22, 0x21, 0x1e, 0x09, 0xf0, 0x76, 0x08, 0x28 }, */ /* 5 */
{0x22, 0x21, 0x1e, 0x06, 0xf0, 0x75, 0x08, 0x18 }, /* 5 */ /*{0x22, 0x21, 0x1e, 0x06, 0xf0, 0x75, 0x08, 0x18 }, */ /* 5 */
{0x32, 0x21, 0x1e, 0x06, 0xe0, 0x76, 0x00, 0x28 }, /* 5 */
/*{0x31, 0x22, 0x16, 0x09, 0x90, 0x7f, 0x00, 0x08 }, */ /* 6 */ /*{0x31, 0x22, 0x16, 0x09, 0x90, 0x7f, 0x00, 0x08 }, */ /* 6 */
{0x31, 0x22, 0x16, 0x05, 0x90, 0x71, 0x00, 0x13 }, /* 6 */ /*{0x31, 0x22, 0x16, 0x05, 0x90, 0x71, 0x00, 0x13 }, */ /* 6 */
{0x31, 0x22, 0x16, 0x05, 0xe0, 0x71, 0x00, 0x18 }, /* 6 */
{0x21, 0x61, 0x1d, 0x07, 0x82, 0x80, 0x10, 0x17 }, /* 7 */ /*{0x21, 0x61, 0x1d, 0x07, 0x82, 0x80, 0x10, 0x17 }, */ /* 7 */
{0x23, 0x21, 0x2d, 0x16, 0xc0, 0x70, 0x07, 0x07 }, /* 8 */ {0x21, 0x61, 0x1d, 0x07, 0x82, 0x81, 0x10, 0x07 }, /* 7 */
{0x61, 0x61, 0x1b, 0x06, 0x64, 0x65, 0x10, 0x17 }, /* 9 */
/* {0x61, 0x61, 0x0c, 0x08, 0x85, 0xa0, 0x79, 0x07 }, */ /* A */ /*{0x23, 0x21, 0x2d, 0x16, 0xc0, 0x70, 0x07, 0x07 }, */ /* 8 */
{0x61, 0x61, 0x0c, 0x18, 0x85, 0xf0, 0x70, 0x07 }, /* A */ {0x23, 0x21, 0x2d, 0x14, 0xa2, 0x72, 0x00, 0x07 }, /* 8 */
{0x23, 0x01, 0x07, 0x11, 0xf0, 0xa4, 0x00, 0x22 }, /* B */ {0x61, 0x61, 0x1b, 0x06, 0x64, 0x65, 0x10, 0x17 }, /* 9 */
{0x97, 0xc1, 0x24, 0x07, 0xff, 0xf8, 0x22, 0x12 }, /* C */
/* {0x61, 0x10, 0x0c, 0x08, 0xf2, 0xc4, 0x40, 0xc8 }, */ /* D */ /*{0x61, 0x61, 0x0c, 0x08, 0x85, 0xa0, 0x79, 0x07 }, */ /* A */
{0x61, 0x10, 0x0c, 0x05, 0xf2, 0xf4, 0x40, 0x44 }, /* D */ /*{0x61, 0x61, 0x0c, 0x18, 0x85, 0xf0, 0x70, 0x07 }, */ /* A */
{0x41, 0x61, 0x0b, 0x18, 0x85, 0xf7, 0x71, 0x07 }, /* A */
{0x01, 0x01, 0x55, 0x03, 0xf3, 0x92, 0xf3, 0xf3 }, /* E */ /*{0x23, 0x01, 0x07, 0x11, 0xf0, 0xa4, 0x00, 0x22 }, */ /* B */
{0x61, 0x41, 0x89, 0x03, 0xf1, 0xf4, 0xf0, 0x13 }, /* F */ {0x13, 0x01, 0x83, 0x11, 0xfa, 0xe4, 0x10, 0x04 }, /* B */
/*{0x97, 0xc1, 0x24, 0x07, 0xff, 0xf8, 0x22, 0x12 }, */ /* C */
{0x17, 0xc1, 0x24, 0x07, 0xf8, 0xf8, 0x22, 0x12 }, /* C */
/*{0x61, 0x10, 0x0c, 0x08, 0xf2, 0xc4, 0x40, 0xc8 }, */ /* D */
/*{0x61, 0x10, 0x0c, 0x05, 0xf2, 0xf4, 0x40, 0x44 }, */ /* D */
{0x61, 0x50, 0x0c, 0x05, 0xc2, 0xf5, 0x20, 0x42 }, /* D */
/*{0x01, 0x01, 0x55, 0x03, 0xf3, 0x92, 0xf3, 0xf3 }, */ /* E */
{0x01, 0x01, 0x55, 0x03, 0xc9, 0x95, 0x03, 0x02 }, /* E */
/*{0x61, 0x41, 0x89, 0x03, 0xf1, 0xf4, 0xf0, 0x13 }, */ /* F */
{0x61, 0x41, 0x89, 0x03, 0xf1, 0xe4, 0x40, 0x13 }, /* F */
/* drum instruments definitions */ /* drum instruments definitions */
/* MULTI MULTI modTL xxx AR/DR AR/DR SL/RR SL/RR */ /* MULTI MULTI modTL xxx AR/DR AR/DR SL/RR SL/RR */
/* 0 1 2 3 4 5 6 7 */ /* 0 1 2 3 4 5 6 7 */
{0x01, 0x01, 0x16, 0x00, 0xfd, 0xf8, 0x2f, 0x6d },/* BD(multi verified, modTL verified, mod env - verified(close), carr. env verifed) */ /*{0x01, 0x01, 0x16, 0x00, 0xfd, 0xf8, 0x2f, 0x6d },*/ /* BD(multi verified, modTL verified, mod env - verified(close), carr. env verifed) */
{0x01, 0x01, 0x00, 0x00, 0xd8, 0xd8, 0xf9, 0xf8 },/* HH(multi verified), SD(multi not used) */ /*{0x01, 0x01, 0x00, 0x00, 0xd8, 0xd8, 0xf9, 0xf8 },*/ /* HH(multi verified), SD(multi not used) */
{0x05, 0x01, 0x00, 0x00, 0xf8, 0xba, 0x49, 0x55 },/* TOM(multi,env verified), TOP CYM(multi verified, env verified) */ /*{0x05, 0x01, 0x00, 0x00, 0xf8, 0xba, 0x49, 0x55 },*/ /* TOM(multi,env verified), TOP CYM(multi verified, env verified) */
{0x01, 0x01, 0x18, 0x0f, 0xdf, 0xf8, 0x6a, 0x6d }, /* BD */
{0x01, 0x01, 0x00, 0x00, 0xc8, 0xd8, 0xa7, 0x48 }, /* HH, SD */
{0x05, 0x01, 0x00, 0x00, 0xf8, 0xaa, 0x59, 0x55 } /* TOM, TOP CYM */
}; };
static signed int output[2]; static signed int output[2];