Samsung C8249 用户手册
S3C8245/P8245/C8249/P8249
INSTRUCTION SET
6-5
Table 6-1. Instruction Group Summary (Concluded)
Mnemonic
Operands
Instruction
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
SWAP
dst
Swap nibbles
CPU Control Instructions
CCF
Complement carry flag
DI
Disable interrupts
EI
Enable interrupts
IDLE
Enter Idle mode
NOP
No operation
RCF
Reset carry flag
SB0
Set bank 0
SB1
Set bank 1
SCF
Set carry flag
SRP
src
Set register pointers
SRP0
src
Set register pointer 0
SRP1
src
Set register pointer 1
STOP
Enter Stop mode