static DECLFW(M121Write)
{
// FCEU_printf("write: %04x:%04x\n",A&0xE003,V);
if((A&0xF003)==0x8003)
{
// FCEU_printf(" prot write");
// FCEU_printf("write: %04x:%04x\n",A,V);
if (V==0xAB) setprg8(0xE000,7);
else if(V==0x26) setprg8(0xE000,8);
// else if(V==0x26) setprg8(0xE000,1); // MK3
// else if(V==0x26) setprg8(0xE000,0x15); // sonic 3D blast, 8003 - command (0x26), 8001 - data 0x2A (<<1 = 0x15)
else if(V==0xFF) setprg8(0xE000,9);
else if(V==0x28) setprg8(0xC000,0xC);
else if(V==0xEC) setprg8(0xE000,0xD);
// else if(V==0xEC) setprg8(0xE000,0xC);//MK3
else if(V==0xEF) setprg8(0xE000,0xD); // damn mess, need real hardware to figure out bankswitching
else if(V==0x2A) setprg8(0xA000,0x0E);
// else if(V==0x2A) setprg8(0xE000,0x0C); // MK3
else if(V==0x20) setprg8(0xE000,0x13);
else if(V==0x29) setprg8(0xE000,0x1B);
else
{
// FCEU_printf(" unknown");
FixMMC3PRG(MMC3_cmd);
MMC3_CMDWrite(A,V);
}
// FCEU_printf("\n");
}
else
{
// FixMMC3PRG(MMC3_cmd);
MMC3_CMDWrite(A,V);
}
}
static DECLFW(UNLSL1632CMDWrite)
{
if(A==0xA131)
{
bbrk=V;
}
if(bbrk&2)
{
FixMMC3PRG(MMC3_cmd);
FixMMC3CHR(MMC3_cmd);
if(A<0xC000)
MMC3_CMDWrite(A,V);
else
MMC3_IRQWrite(A,V);
}
else
{
if((A>=0xB000)&&(A<=0xE003))
{
int ind=((((A&2)|(A>>10))>>1)+2)&7;
int sar=((A&1)<<2);
chrcmd[ind]=(chrcmd[ind]&(0xF0>>sar))|((V&0x0F)<<sar);
}
else
switch(A&0xF003)
static DECLFW(M199Write) {
if ((A == 0x8001) && (MMC3_cmd & 8)) {
EXPREGS[MMC3_cmd & 3] = V;
FixMMC3PRG(MMC3_cmd);
FixMMC3CHR(MMC3_cmd);
} else
if (A < 0xC000)
MMC3_CMDWrite(A, V);
else
MMC3_IRQWrite(A, V);
}
static DECLFW(BMC8IN1Write) {
if(A & 0x1000) {
EXPREGS[0] = V;
FixMMC3PRG(MMC3_cmd);
FixMMC3CHR(MMC3_cmd);
} else {
if(A < 0xC000)
MMC3_CMDWrite(A, V);
else
MMC3_IRQWrite(A, V);
}
}
static DECLFW(M199Write)
{
if((A==0x8001)&&(MMC3_cmd&8))
{
// FCEU_printf("%02x=>%02x\n",MMC3_cmd,V);
EXPREGS[MMC3_cmd&3]=V;
FixMMC3PRG(MMC3_cmd);
FixMMC3CHR(MMC3_cmd);
}
else
if(A<0xC000)
MMC3_CMDWrite(A,V);
else
MMC3_IRQWrite(A,V);
}
static DECLFW(BMCFK23CHiWrite)
{
if(EXPREGS[0]&0x40)
{
if(EXPREGS[0]&0x30)
unromchr=0;
else
{
unromchr=V&3;
FixMMC3CHR(MMC3_cmd);
}
}
else
{
if((A==0x8001)&&(EXPREGS[3]&2)&&(MMC3_cmd&8))
{
EXPREGS[4|(MMC3_cmd&3)]=V;
FixMMC3PRG(MMC3_cmd);
FixMMC3CHR(MMC3_cmd);
}
else
if(A<0xC000) {
if(UNIFchrrama) { // hacky... strange behaviour, must be bit scramble due to pcb layot restrictions
// check if it not interfer with other dumps
if((A==0x8000)&&(V==0x46))
V=0x47;
else if((A==0x8000)&&(V==0x47))
V=0x46;
}
MMC3_CMDWrite(A,V);
FixMMC3PRG(MMC3_cmd);
}
else
MMC3_IRQWrite(A,V);
}
}
