H8SLASH3021 datasheet(594/712 Pages) RENESAS

594 / 712 page

Appendix A. Instruction Set

Rev.2.00 Mar. 22, 2007 Page 570 of 684

REJ09B0352-0200

6. Branching instructions

Condition Code

Mnemonic

Operation

BRA d:8 (BT d:8)

—

Always

——————

BRA d:16 (BT d:16)

—

——————

BRN d:8 (BF d:8)

—

Never

——————

BRN d:16 (BF d:16)

—

——————

BHI d:8

—

∨ Z = 0

——————

BHI d:16

—

——————

BLS d:8

—

∨ Z = 1

——————

BLS d:16

—

——————

BCC d:8 (BHS d:8)

—

C = 0

——————

BCC d:16 (BHS d:16)

—

——————

BCS d:8 (BLO d:8)

—

C = 1

——————

BCS d:16 (BLO d:16)

—

——————

BNE d:8

—

Z = 0

——————

BNE d:16

—

——————

BEQ d:8

—

Z = 1

——————

BEQ d:16

—

——————

BVC d:8

—

V = 0

——————

BVC d:16

—

——————

BVS d:8

—

V = 1

——————

BVS d:16

—

——————

BPL d:8

—

N = 0

——————

BPL d:16

—

——————

BMI d:8

—

N = 1

——————

BMI d:16

—

——————

BGE d:8

—

⊕ V = 0

——————

BGE d:16

—

——————

BLT d:8

—

⊕ V = 1

——————

BLT d:16

—

————— —6

BGT d:8

—

——————

BGT d:16

—

——————

Addressing Mode and

Instruction Length (bytes)

No. of

States *1

∨ (N ⊕ V)

= 0

If condition

is true then

←

PC+d else

next;

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