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MICROPROCESSOR INSTRUCTION REFERENCE->Shift Instructions

Instruction Operand
Syntax Operand
Size Operation

ASL Dx,Dy
#<data>,Dn 32
32 X/C <-Dy <- 0 (Dx times)
X/C <-Dn <- 0 (<data> times)

ASR Dx,Dy
#<data>,Dn 32
32 Sign -> Dy ->X/C (Dx times)
Sign -> Dn ->X/C (<data> times)

LSL Dx,Dy
#<data>,Dn 32
32 X/C <- Dy <- 0 (Dx times)
X/C <- Dn <- 0 (<data> times)

LSR Dx,Dy
#<data>,Dn 32
32 0 -> Dy -> X/C (Dx times)
0 -> Dn -> X/C (<data> times)

SWAP Dn 16 Exchange most significant and least significant words of Dn

Instruction	Operand Syntax	Operand Size	Operation
ASL	Dx,Dy #<data>,Dn	32 32	X/C <-Dy <- 0 (Dx times) X/C <-Dn <- 0 (<data> times)
ASR	Dx,Dy #<data>,Dn	32 32	Sign -> Dy ->X/C (Dx times) Sign -> Dn ->X/C (<data> times)
LSL	Dx,Dy #<data>,Dn	32 32	X/C <- Dy <- 0 (Dx times) X/C <- Dn <- 0 (<data> times)
LSR	Dx,Dy #<data>,Dn	32 32	0 -> Dy -> X/C (Dx times) 0 -> Dn -> X/C (<data> times)
SWAP	Dn	16	Exchange most significant and least significant words of Dn