HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 49

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

2.5.6
Table 2.9 describes the branching instructions. Figure 2.8 shows their object code formats.
Table 2.9
Instruction
Bcc
JMP
BSR
JSR
RTS
Branching Instructions
Branching Instructions
Size*
—
—
—
—
—
Function
Branches to the designated address if condition cc is true. The
branching conditions are given 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)
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
C
C = 0
C = 1
Z = 0
Z = 1
V = 0
V = 1
N = 0
N = 1
N
N
Z
Z
(N
(N
Z = 0
Z = 1
V = 0
V = 1
V) = 0
V) = 1
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