Manu Abraham wrote:
> isr
> ; save registers
> movwf w_tmp ; save w
> swapf STATUS, w ; swap status
> clrf STATUS ; bank0
> movwf status_tmp ; save status
> movf PCLATH, w ; save pclath
> movwf pclath_tmp
> clrf PCLATH
> movf FSR, w ; save fsr
> movwf fsr_tmp
>
> ; actual ISR
> bcf INTCON, INTF
> bsf flags, LEDBIT
>
> ; restore registers
> movf fsr_tmp, w
> movwf FSR
> movf pclath_tmp, w
> movwf PCLATH
> swapf status_tmp, w ; set bank to original
> movwf STATUS ; restore
> swapf w_tmp, f ; swap tmp
> swapf w_tmp, w ; swap tmp -> w
>
> retfie

How did this mess ever assemble?  Opcodes are not allowed in column 1 else
the assembler interprets them as labels.

In any case, format properly if you want others to take it seriously.  It
would be a lot easier to look at if opcodes, operands, and comments were all
nicely lined up in fixed columns.


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