2.5.8
Block Data Transfer Instruction
Table 2.11 describes the EEPMOV instruction. Figure 2.10 shows its object code format.
Table 2.11 Block Data Transfer Instruction
Instruction
Size
Function
EEPMOV
—
if R4L ≠ 0 then
repeat @R5+ → @R6+
R4L – 1 → R4L
until
else next;
R4L = 0
Moves a data block according to parameters set in general registers
R4L, R5, and R6.
R4L: size of block (bytes)
R5: starting source address
R6: starting destination address
Execution of the next instruction starts as soon as the block transfer
is completed.
15
8
7
0
op
op
Legend:
op: Operation field
Figure 2.10 Block Data Transfer Instruction
53
RENESAS [ RENESAS TECHNOLOGY CORP ]
