diff options
Diffstat (limited to 'src/cpu/addressing.c')
| -rw-r--r-- | src/cpu/addressing.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/cpu/addressing.c b/src/cpu/addressing.c index 903e5d0..b8f9330 100644 --- a/src/cpu/addressing.c +++ b/src/cpu/addressing.c @@ -18,7 +18,7 @@ address fAddressGetAddress(Addressing mode, address x) { case eAbsolute: return x; case eIndirectAbsolute: - return (address)GetMemory(x) + ((address)GetMemory(x+1) << 8); + return (address)GetMemory(x) + (((address)GetMemory(x+1)) << 8); case eAbsoluteIndexedX: return x + X; case eAbsoluteIndexedY: @@ -32,7 +32,8 @@ address fAddressGetAddress(Addressing mode, address x) { case eIndexedIndirect: return (((address)(GetMemory(x+X+1)))<<8) + (address)(GetMemory(x+X)); case eIndirectIndexed: - return ((address)(GetMemory(x+1))<<8) + (address)(GetMemory(x)) + Y; + return ((address)(GetMemory(x+1))<<8) + ((address)(GetMemory(x))) + ((address)Y); + //return ((x >> 8) & 0xFF) (x & 0xFF) } } |