sub r0,r1 ; Subtract r1 from r0
sbrc r0,7 ; Skip if bit 7 in r0 cleared
sub r0,r1 ; Only executed if bit 7 in r0 not cleared
nop ; Continue (do nothing)
Words
1 (2 bytes)
Cycles
1 if condition is false (no skip)
2 if condition is true (skip is executed) and the
instruction skipped is 1 word
3 if condition is true (skip is executed) and the
instruction skipped is 2 words