FUJITSU FR family 32-bit microcontroller instruction manuel CM71-00101-5E - Manual (Page 222)

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CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
Example: CALL:D label
LDI : 8 #0, R2
; Instruction placed in delay slot
...
label: ; CALL: D instruction address + 122
H
The instruction placed in the delay slot will be executed before execution of the branch destination
instruction.
The value "R2" above will vary according to the specifications of the "LDI:8" instruction placed in
the delay slot.
PC F F 8 0 0 1 2 2 F F 8 0 0 0 0 0
RP F F 8 0 0 0 0 4
R2
PC
RP
R2 0 0 0 0 0 0 0 0
x x x x x x x x
x x x x x x x x
Before execution of "CALL" instruction After branching
Instruction bit pattern : 1101 1000 1001 0000