SUBAB
Subtract Using Byte Addressing Mode
3-254
Instruction Set
SPRU733
Example
SUBAB .D1
A5,A0,A5
Before instruction
1 cycle after instruction
A0 0000 0004h
A0 0000 0004h
A5 0000 4000h
A5 0000 400Ch
AMR 0003 0004h
AMR 0003 0004h
BK0 = 3
→ size = 16
A5 in circular addressing mode using BK0
