Renesas R8C/Tiny Series Software Manual page 242

Chapter 4 Instruction Code/Number of Cycles
(1) SHA.size #IMM, dest
b7
1 1 1 1 0 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
*1 m denotes the number of shifts performed.
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
4.2
dest code
b0
(
dsp8
DEST
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
0 1 1 0 dsp:16[SB]
0 1 1 1 abs16
dsp:8[SB/FB] dsp:16[An]
3/2+m 4/2+m
225
Instruction Code/Number of Cycles
)
dest
dsp:8[A0]
dsp:8[A1]
dsp:8[SB]
dsp:8[FB]
dsp:16[A0]
dsp:16[A1]
dsp:16[SB]
abs16
dsp:16[SB]
4/2+m
SHA
DEST
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
abs16
4/2+m