Hitachi H8/3664 Hardware Manual page 420

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6. Branching instructions
Mnemonic
BRA d:8 (BT d:8)
BRA d:16 (BT d:16)
BRN d:8 (BF d:8)
BRN d:16 (BF d:16)
BHI d:8
BHI d:16
BLS d:8
BLS d:16
BCC d:8 (BHS d:8)
BCC d:16 (BHS d:16)
BCS d:8 (BLO d:8)
BCS d:16 (BLO d:16)
BNE d:8
BNE d:16
BEQ d:8
BEQ d:16
BVC d:8
BVC d:16
BVS d:8
BVS d:16
BPL d:8
BPL d:16
BMI d:8
BMI d:16
BGE d:8
BGE d:16
BLT d:8
BLT d:16
BGT d:8
BGT d:16
BLE d:8
BLE d:16
404
Operation
Branch
Condition
Always
If condition
is true then
PC ← PC+d
Never
else next;
C ∨ Z = 0
C ∨ Z = 1
C = 0
C = 1
Z = 0
Z = 1
V = 0
V = 1
N = 0
N = 1
N⊕V = 0
N⊕V = 1
Z ∨ (N⊕V) = 0
Z ∨ (N⊕V) = 1
Addressing Mode and
Instruction Length (bytes)
2
4
2
4
2
4
2
4
2
4
2
4
2
4
2
4
2
4
2
4
2
4
2
4
2
4
2
4
2
4
2
4
No. of
States
Condition Code
I
H
N
Z
V
C
*1
4
6
4
6
4
6
4
6
4
6
4
6
4
6
4
6
4
6
4
6
4
6
4
6
4
6
4
6
4
6
4
6

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