1989_MELPS_7700_Software_Manual

Absolute Indirect
Mode
Function
Instruction:
Absolute indirect addressing mode
The instruction's second and third bytes specify 2 adjacent bytes in memory, and
the contents of these bytes specify the address within the same program bank to
which a jump is to be made.
JMP
ex.
: Mnemonic
JMP(1400H)
Machine Code
6e'6 00'6 14'6
Memory
..-
------
Op Code (GC,.)
Operand (00,.)
Operand (14,.)
Address to be
executed next
DATA I (FF,.)
DATA II (lE,.)
Program
bank-PG
J
~ 1400,. }
Program
Bank Register
~ 1EFF,.
-------
..- _/
37