SX Embedded Controller Instruction

CSBE fr1,fr2

Description: Compare, skip if below or equal
Operation: ( W = fr1 - fr2 ) >= 0 ? PC++
Flags affected: C DC Z
Registers affected: W PC
Sources referenced: fr1 fr2
Cycles: 3
Opcode:
Actually compiles to: mov W, fr1; mov W, fr2-w; sb 3.0
Microchip PIC syntax: MOVF fr1,0; SUBWF fr2,0; BTFSS 3,0
Notes:

Affected by the the CF_ bit in FUSEX (DEVICE CARRYX).

see also: Program Flow Methods - Comparing values