SX
Embedded Controller
Instruction
SUBB fr,bit
Description:
Subtract
bit
from
fr
Operation:
fr
-=
bit
Flags affected:
Z
Registers affected:
fr
Sources referenced:
bit
Cycles:
2
Opcode:
Actually compiles to:
snb bit
;
dec fr
Microchip PIC
syntax:
BTFSC bit; DECF fr,1
Notes: