H8SLASH3003 datasheet(585/715 Pages) RENESAS

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Table A-1 Instruction Set (cont)

Block transfer instructions

Condition Code

Mnemonic

Operation

EEPMOV. B

—

if R4L

≠ 0 then

——————

repeat @R5

→ @R6

4n*2

R5+1

→ R5

R6+1

→ R6

R4L–1

→ R4L

until

R4L=0

else next

EEPMOV. W

—

if R4

≠ 0 then

——————

repeat @R5

→ @R6

4n*2

R5+1

→ R5

R6+1

→ R6

R4L–1

→ R4

until

R4=0

else next

Notes: 1. The number of states is the number of states required for execution when the instruction and its

operands are located in on-chip memory. For other cases see section A.3, Number of States

Required for Execution.

2. n is the value set in register R4L or R4.

Set to 1 when a carry or borrow occurs at bit 11; otherwise cleared to 0.

Set to 1 when a carry or borrow occurs at bit 27; otherwise cleared to 0.

Retains its previous value when the result is zero; otherwise cleared to 0.

Set to 1 when the adjustment produces a carry; otherwise retains its previous value.

The number of states required for execution of an instruction that transfers data in

synchronization with the E clock is variable.

Set to 1 when the divisor is negative; otherwise cleared to 0.

Set to 1 when the divisor is zero; otherwise cleared to 0.

Set to 1 when the quotient is negative; otherwise cleared to 0.

Addressing Mode and

Instruction Length (bytes)

No. of

States *1

567

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