How to pass variables or the stack into inline assembly in FF?

[Amt]

This is on FF 5.0 on a PIC18F4520 chip. I tried creating a variable x and then wrote inline assembly to use it but it doesn't work. Could you advice on the right way to pass variables or the parameter stack to inline assembly?

see test2
2fd8 51a6 movf a6 w b
2fda 0bfa andlw fa
2fdc 6fa6 movwf a6 b
2fde 0012 return

[Mikael Nordman]

This will xor the top of the stack with a variable.

ram variable myVar  ok<$,ram>
: myWord  
 [ myVar 8 rshift movlb, ] 
 [ (sp-) w, a, movf, ] 
 [ myVar 1+ f, b, xorwf, ] 
 [ (sp-) w, a, movf, ] 
 [ myVar f, b, xorwf, ] 
;  ok<$,ram>
myVar @  ok<$,ram>0 
5555 myVar !  ok<$,ram>0 
. 0  ok<$,ram>
myVar @ . 5555  ok<$,ram>
5555 myWord  ok<$,ram>
myVar @ . 0  ok<$,ram>
5555 myWord  ok<$,ram>
myVar @ . 5555  ok<$,ram>
myVar  ok<$,ram>f108 
.. .. ?
  ok<$,ram>
see myWord 
3676 01f1 movlb f1 
3678 50ed movf (sp-) w a
367a 1b09 xorwf 09 f b
367c 50ed movf (sp-) w a
367e 1b08 xorwf 08 f b
3680 0012 return