SX Embedded Controller Instruction

MOVSZ W,--fr

Description: Move fr - 1 into W, skip if zero
Operation: ( W = --fr ) == 0 ? PC++
Flags affected: none
Registers affected: W PC
Sources referenced: fr
Cycles: 1
Opcode:
Details: SX Users Manual page # 105
Microchip PIC syntax: DECFSZ fr,0
Notes: