A SERVICE OF

logo

CM71-00105-1E FUJITSU MICROELECTRONICS LIMITED 159
FR81 Family
CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.28
7.28 CALL (Call Subroutine)
This is a branching instruction without a delay slot. After saving the address of the next
instruction in the return pointer (RP), a branch to the address indicated by Ri occurs.
Assembler Format
CALL @Ri
Operation
PC + 2 RP
Ri PC
Flag Change
N, Z, V, C: Unchanged.
Classification
Non-delayed branching instruction
Execution Cycles
2 cycles
Instruction Format
NZVC
----
MSB LSB
100101110001 Ri