Renesas R8C/Tiny Series Software Manual page 246

Chapter 4 Instruction Codes/Number of Cycles
SHL
(1) SHL.size #IMM, dest
b7
1 1 1 0 1 0 0 SIZE
.size SIZE
.B 0
+1
.W 1
+2
+3
+4
+5
+6
+7
+8
Rn
An
[An]
[ Number of Bytes/Number of Cycles ]
dest
Rn
Bytes/Cycles 2/1+m
• m denotes the number of bits to be shifted.
Rev.2.00 Oct 17, 2005
REJ09B0001-0200
b0 b7
IMM4
#IMM
IMM4 #IMM
0 0 0 0
–1
0 0 0 1
–2
0 0 1 0
–3
0 0 1 1
–4
0 1 0 0
–5
0 1 0 1
–6
0 1 1 0
–7
0 1 1 1
–8
dest
R0L/R0
R0H/R1
R1L/R2
R1H/R3
A0
A1
[A0]
[A1]
An [An] dsp:8[An]
2/1+m 2/2+m
3/2+m
page 228 of 263
4.2 Instruction Codes/Number of Cycles
dest code
b0
(
DEST dsp8
dsp16/abs16
IMM4
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1
DEST
0 0 0 0
dsp:8[An]
0 0 0 1
0 0 1 0
dsp:8[SB/FB]
0 0 1 1
0 1 0 0
dsp:16[An]
0 1 0 1
dsp:16[SB]
0 1 1 0
abs16
0 1 1 1
dsp:8[SB/FB] dsp:16[An]
3/2+m 4/2+m
)
dest
DEST
dsp:8[A0] 1 0 0 0
dsp:8[A1] 1 0 0 1
dsp:8[SB] 1 0 1 0
dsp:8[FB]
1 0 1 1
dsp:16[A0]
1 1 0 0
dsp:16[A1]
1 1 0 1
dsp:16[SB]
1 1 1 0
abs16
1 1 1 1
dsp:16[SB] abs16
4/2+m 4/2+m