- Opcode: 0x98
- Short name: DEC2
- Long name: Decrement (16-bit)
Memory layout
| 0x98 | B | A | |——|—–|—–|
Arguments
- const UByte B: Destination bank.
- const UByte A: Address.
Description
Decrements the 16-bit value found at bank B, address A. If the value is 0x0000, it will roll over to 0xFFFF.