10
LatticeMico
8
Microcontroller
Lattice Semiconductor
User’s Guide
ROLC Rd, Rb
Rotate left through carry. Register B is shifted left by one bit. The carry flag is shifted into the lowest order bit and
the highest order bit is shifted into the carry flag. The zero flag is set to 1 if all the bits of the result are 0.
CLRC
Carry Flag = 0
Clear carry flag.
SETC
Carry Flag = 1
Set carry flag.
CLRZ
Zero Flag = 0
Clear zero flag.
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16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
0
1
0
0
Rd
Rd
Rd
Rd
Rd
Rb
Rb
Rb
Rb
Rb
0
1
1
CY Flag Updated
Zero Flag Updated
Yes
Yes
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16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
CY Flag Updated
Zero Flag Updated
Yes
No
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
CY Flag Updated
Zero Flag Updated
Yes
No
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16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
CY Flag Updated
Zero Flag Updated
No
Yes
C
MSB
