Table of Contents
Advertisement
J M P
Op e r a t io n :
When addressing mode is
(a) Absolute, then
(b) Indirect Absolute, then
(c) Zero page Indirect Absolute, then
F u n c t io n :
This instruction jumps to the address designated by the
following three addressing modes:
Absolute
Indirect Absolute
Zero Page Indirect Absolute
St a t u s fla g :
No change
Addressing mode
Absolute
Indirect Absolute
Zero Page Indirect
J
(PC) ← hhll
) ← (hhll)
(PC
L
) ← (hhll+1)
(PC
H
) ← (zz)
(PC
L
) ← (zz+1)
(PC
H
Statement
∆JMP∆$hhll
∆JMP∆($hhll)
∆JMP∆($zz)
UMP
Machine codes
4C
,ll
,hh
16
16
16
6C
,ll
,hh
16
16
16
B2
,zz
16
16
J M P
Byte number
Cycle number
3
3
3
5
2
4
65
Advertisement
Table of Contents
