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W741E260
Instruction Set Table 2, continued
JMP
L
Jump absolutely
Machine Code:
0
1
1
1
0
L10
L9
L8
L7
L6
L5
L4
L3
L2
L1
L0
Machine Cycle:
1
Operation:
PC10 ~ PC0 ← L10 ~ L0
Description:
PC10 to PC0 of the program counter are replaced with the data specified by
L10 to L0 and an unconditional jump occurs.
JNC
Jump when CF is not "1"
L
Machine Code:
1
1
0
1
0
L10
L9
L8
L7
L6
L5
L4
L3
L2
L1
L0
Machine Cycle:
1
Operation:
PC10 ~ PC0 ← L10 ~ L0; if CF = "0"
Description:
If CF is "0," PC10 to PC0 of the program counter are replaced with the data
specified by L10 to L0 and a jump occurs. If CF is "1," the program counter
(PC) is incremented.
JNZ
Jump when ACC is not zero
L
Machine Code:
1
1
0
0
0
L10
L9
L8
L7
L6
L5
L4
L3
L2
L1
L0
Machine Cycle:
1
Operation:
PC10 ~ PC0 ← L10 ~ L0; if ACC ! = 0
Description:
If the ACC is not zero, PC10 to PC0 of the program counter are replaced
with the data specified by L10 to L0 and a jump occurs. If the ACC is zero,
the program counter (PC) is incremented.
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