[SOLVED] Migrating from 16F628 to 16F1826 odd instruction?

[ryanelectronicengineering]

Hi all, I am in the process of making changes to some assembly code to work with a different PIC uC due to parts shortage, We are going from 16F628 to 16F1826 and when I compile it gives error(s) at these lines:

;TEMP3 HOLDS THE NUMBER OF BITS OF ALARMS
    CLJA    TEMP3,1,MULTIPLE_ALARMS    ;CLEAR THE ALARM COUNT (LEAVE THE FLASHING LED ON), CONSTANT BEEP   
;NOW SET THE ALARM COUNT BASED ON WHICH ALARM IS SET
;IF MULTIPLE ALARMS, ONLY THE AUX LED FLASHES (IN TIME WITH THE FLASH COUNTER)

and

;INITIALIZE MEMORY HERE ALL MEMORY (020h-07Fh)
    MOVLF    020h,FSR
INIT_L    CLRF    INDF
    INCF    FSR,F
    CLJB    FSR,080h,INIT_L
;DONE WITH ZERO MEMORY

I get Error at:
Found label after column 1. (CLJA) & Found label after column 1. (CLJB)
I have never seen an instruction called CLJA & CLJB

Can anyone shed some light on these two instructions? Code was written by someone that is no longer with company and I see no macro's attached to ASM. I'm using MPLAB X
Thank you -Ryan

 

[betwixt]

They are not standard Microchip instructions but they could be '#defined' somewhere to refer to a different instruction or a macro. Assembly language allows you to rename an instruction or group of instructions as a single entity so quite likely you are missing that definition somewhere.

Brian.

 

[Dan1138]

As Brian has suggested the CLJA and CLJB are likely MPASM MACROs.

An assembly language MACRO is one method to create a single line directive that expands to multiple lines of assembly language opcodes.

Based only on the information in post#1 this is one possible way to implement a CLJB macro:

CLJB MACRO IDXR,LIT,LABEL
    movlw  LIT
    xorwf  IDXR,W
    btfsc  STATUS,2
    goto   LABEL
    ENDM