static REG8 IOINPCALL spb_i08a(UINT port)
{
UINT nAddress;
nAddress = g_opna[0].s.addrl;
if (nAddress == 0x0e)
{
return fmboard_getjoy(&g_opna[0]);
}
(void)port;
return opna_readRegister(&g_opna[0], nAddress);
}
static REG8 IOINPCALL opn_i18a(UINT port) {
UINT addr;
addr = g_opn.addr1l;
if (addr == 0x0e) {
return(fmboard_getjoy(&g_psg1));
}
else if (addr < 0x10) {
return g_opn.reg[addr];
}
(void)port;
return(g_opn.data1);
}
static REG8 IOINPCALL opn_i18a(UINT port) {
UINT addr;
addr = opn.addr;
if (addr == 0x0e) {
return(fmboard_getjoy(&psg1));
}
else if (addr < 0x10) {
return(psggen_getreg(&psg1, addr));
}
(void)port;
return(opn.data);
}
static REG8 IOINPCALL spb_i18a(UINT port) {
UINT addr;
addr = g_opn.addr1l;
if (addr == 0x0e) {
return(fmboard_getjoy(&g_psg1));
}
else if (addr == 0xff) {
return(1);
}
else {
(void)port;
return(g_opn.reg[addr]);
}
}
static REG8 IOINPCALL opn_i08a(UINT port)
{
UINT nAddress;
nAddress = g_opna[1].s.addrl;
if (nAddress == 0x0e)
{
return fmboard_getjoy(&g_opna[1]);
}
else if (nAddress < 0x10)
{
return opna_readRegister(&g_opna[1], nAddress);
}
(void)port;
return g_opna[1].s.data;
}
static REG8 IOINPCALL ymf_i18a(UINT port)
{
UINT nAddress;
if (g_opna[0].s.addrh == 0)
{
nAddress = g_opna[0].s.addrl;
if (nAddress == 0x0e)
{
return fmboard_getjoy(&g_opna[0]);
}
else if (nAddress < 0x10)
{
return opna_readRegister(&g_opna[0], nAddress);
}
else if (nAddress == 0xff)
{
return 1;
}
}
(void)port;
return g_opna[0].s.data;
}
