Table 2.8 Branching Instructions - Hitachi H8/3062 Hardware Manual

Table 2.8 Branching Instructions
Instruction Size
Bcc —
JMP —
BSR —
JSR —
RTS —
48
Function
Branches to a specified address if address specified condition is met. The
branching conditions are listed below.
Mnemonic
BRA (BT)
BRN (BF)
BHI
BLS
Bcc (BHS)
BCS (BLO)
BNE
BEQ
BVC
BVS
BPL
BMI
BGE
BLT
BGT
BLE
Branches unconditionally to a specified address.
Branches to a subroutine at a specified address.
Branches to a subroutine at a specified address.
Returns from a subroutine.
Description
Always (true)
Never (false)
High
Low or same
Carry clear (high or same) C = 0
Carry set (low)
Not equal
Equal
Overflow clear
Overflow set
Plus
Minus
Greater or equal
Less than
Greater than
Less or equal
Condition
Always
Never
C ∨ Z = 0
C ∨ Z = 1
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