Status Register (SREG) and Boolean Formula

I T H S V N Z C
0
S
N ⊕ V, for signed tests.
V

0

Cleared.

N

R7

Set if MSB of the result is set; cleared otherwise.

Z

R7R6R5R4R3R2R1R0

Set if the result is $00; cleared otherwise.

R (Result) equals Rd after the operation.

Example:

and r2,r3 ; Bitwise and r2 and r3, result in r2
ldi r16,1 ; Set bitmask 0000 0001 in r16
and r2,r16 ; Isolate bit 0 in r2
Words
1 (2 bytes)
Cycles
1