static void IOOUTCALL spb_o18e(UINT port, REG8 dat) {
UINT addr;
// g_opn.data1 = dat;
addr = g_opn.addr1h;
// S98_put(EXTEND2608, addr, dat);
g_opn.reg[addr + 0x100] = dat;
if (addr >= 0x30) {
opngen_setreg(&g_opngen, 3, addr, dat);
}
else if (addr < 0x12) {
adpcm_setreg(&g_adpcm, addr, dat);
}
(void)port;
}
static void IOOUTCALL spb_o18e(UINT port, REG8 dat) {
UINT addr;
opn.data = dat;
addr = opn.addr - 0x100;
if (addr >= 0x100) {
return;
}
S98_put(EXTEND2608, addr, dat);
opn.reg[addr + 0x100] = dat;
if (addr >= 0x30) {
opngen_setreg(3, addr, dat);
}
else if (addr < 0x12) {
adpcm_setreg(&adpcm, addr, dat);
}
(void)port;
}
static void IOOUTCALL p86_o28e(UINT port, REG8 dat) {
UINT addr;
// g_opn3.data1 = dat;
addr = g_opn3.addr1h;
if (addr >= 0x100) {
return;
}
// S98_put(EXTEND2608, addr, dat);
g_opn3.reg[addr + 0x100] = dat;
if (addr >= 0x30) {
opngen_setreg(&g_opngen, 27, addr, dat);
}
else if (addr < 0x12) {
adpcm_setreg(&g_adpcm3, addr, dat);
}
(void)port;
}
/**
* Writes extended register (Inner)
* @param[in] opna The instance
* @param[in] nAddress The address
* @param[in] cData The data
*/
static void writeExtendedRegister(POPNA opna, UINT nAddress, REG8 cData)
{
const UINT8 cCaps = opna->s.cCaps;
CExternalOpna* pExt = reinterpret_cast<CExternalOpna*>(opna->userdata);
if (nAddress < 0x12)
{
if (cCaps & OPNA_HAS_ADPCM)
{
adpcm_setreg(&opna->adpcm, nAddress, cData);
if ((pExt) && (pExt->HasADPCM()))
{
pExt->WriteRegister(nAddress + 0x100, cData);
}
}
else
{
if (nAddress == 0x10)
{
if (!(cData & 0x80))
{
opna->s.adpcmmask = ~(cData & 0x1c);
}
}
}
}
else if (nAddress >= 0x30)
{
if (cCaps & OPNA_HAS_EXTENDEDFM)
{
if (!pExt)
{
opngen_setreg(&opna->opngen, 3, nAddress, cData);
}
else
{
pExt->WriteRegister(nAddress + 0x100, cData);
}
}
}
}
