macro if2_EQ_DOT_L 1,2,3,4
;input: 1 = first param (can be any addressing mode compatible with CMP)
;       2 = second param (used for condition 1)
;       3 = third param (used for condition 2)
;       4 = output for comparison results (must be a data register, and can't be 1, 2, or 3. The macro will not enforce this!)

; <backslash>@ represents a macro-local label that is scoped for each instance of that macro in your program
; and doesn't cause "label already defined" conflicts if the macro is used multiple times

MOVEQ #0,\4
CMP.L \2,\1
BEQ \@eqCond1
;condition 1 failed.
CMP.L \3,\1
BEQ \@TwoButNotOne
;both failed
clr.b d0
bra \@done
\@eqCond1:
CMP.L \3,\1
BEQ \@Both
move.b #2,d0
bra \@done
\@Both:
move.b #3,d0
bra \@done
\@TwoButNotOne:
move.b #1,d0
\@done:
endm