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mapper 115 - redesign according to the hardware tests

This commit is contained in:
CaH4e3 2013-01-03 07:34:09 +00:00
parent a2c2322e25
commit dd54482e1a
1 changed files with 7 additions and 6 deletions
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13
src/boards/mmc3.cpp
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@ -733,13 +733,15 @@ void Mapper114_Init(CartInfo *info) {
// ---------------------------- Mapper 115 KN-658 board ------------------------------
static void M115PW(uint32 A, uint8 V) {
setprg8(A, V);
if (EXPREGS[0] & 0x80) {
if (EXPREGS[0] & 0x40)
setprg32(0x8000, (EXPREGS[0] & 0x0F) >> 1); // looks like another 2-in-1, Thunderbolt need it
else
if (EXPREGS[0] & 0x20)
setprg32(0x8000, (EXPREGS[0] & 0x0F) >> 1); // real hardware tests, info 100% now lol
else {
setprg16(0x8000, (EXPREGS[0] & 0x0F));
}
setprg16(0xC000, (EXPREGS[0] & 0x0F));
}
} else
setprg8(A, V);
}
static void M115CW(uint32 A, uint8 V) {
@ -747,7 +749,6 @@ static void M115CW(uint32 A, uint8 V) {
}
static DECLFW(M115Write) {
// FCEU_printf("%04x:%04x\n",A,V);
if (A == 0x5080) EXPREGS[2] = V;
if (A == 0x6000)
EXPREGS[0] = V;