Samsung 8-Bit CMOS Microcontroller Bit Manipulation Instructions, Rotate and Shift Instructions

S3C9228/P9228SAM88RCRI INSTRUCTION SET

Table 6-1. Instruction Group Summary (Continued)

Mnemonic	Operands	Instruction
Program Control Instructions
CALL	dst	Call procedure
IRET		Interrupt return
JP	cc,dst	Jump on condition code
JP	dst	Jump unconditional
JR	cc,dst	Jump relative on condition code
RET		Return
Bit Manipulation Instructions
TCM	dst,src	Test complement under mask
TM	dst,src	Test under mask
Rotate and Shift Instructions
RL	dst	Rotate left
RLC	dst	Rotate left through carry
RR	dst	Rotate right
RRC	dst	Rotate right through carry
SRA	dst	Shift right arithmetic
CPU Control Instructions
CCF		Complement carry flag
DI		Disable interrupts
EI		Enable interrupts
IDLE		Enter Idle mode
NOP		No operation
RCF		Reset carry flag
SCF		Set carry flag
STOP		Enter Stop mode

6-3