This page describes the following instruction:
- Group: ALU
- Mnemonic: CAR
- Opcode: 28d, 1Ch
- Encoding: 0001_1100b (ALU_OPERATION)
- Pseudo-code: if (int16)(r+o)>255 then r=1 else r=0; pc++
This instruction computes the carry bit of R + O and stores the result (0 or 1) in R.