Description:
Clears the Zero flag (Z) in SREG (status register).
Operation:
Z ← 0
Syntax: Operands: Program Counter:
CLZ None PC ← PC + 1
16-bit Opcode:
|
1001 |
0100 |
1001 |
1000 |
Status Register (SREG) and Boolean Formula:
|
I |
T |
H |
S |
V |
N |
Z |
C |
|---|---|---|---|---|---|---|---|
|
- |
- |
- |
- |
- |
- |
0 |
- |
Z: 0 Zero flag cleared
Example:
add r2,r3 ; Add r3 to r2 clz; Clear zero
Words: 1 (2 bytes)
Cycles: 1