- Opcode: 0x85
- Short name: PLUS
- Long name: Addition (8-bit)
Memory layout
| 0x85 | D/S | Dest | Oper | |——|——-|——–|——–|
Arguments
- const Bit[4] D: Destination bank
- const Bit[4] S: Source bank
- const UByte Dest: The destination variable, to which the operand is added.
- const UByte Oper: The operand, added to the destination.
Description
Adds two numbers together and stores the result back into “Destâ€. The result of the addition wraps around into the range of 0-255. If the Source Bank is 0 then the “Oper†is added to the destination value. If the Source Bank is an 8 bit bank, then the “Oper†is the address in that bank where the operand is.