IFN
:
IFN
expression
If the resulf of the expression is zero, the code following the statement is assembled until an 'else', 'endc' or other conditional directive is encountered. This statement must be terminated by a matching 'endif' directive.
Example:
lodval equ $00 ifn lodval lda #$11 else lda #$22 endif
See also:
COND
,
ENDC
,
IFP1
,
IFP2
,
ENDP
,
IFDEF
,
IFNDEF
,
IF
,
IFEQ
,
IFNE
,
IFGT
,
IFGE
,
IFLT
,
IFLE
,
ELSE
,
ENDIF
Compatibility:
CASM
X
CCASM
X
OS-9 RMA
X
Edt/Asm III
X
Edtasm6309
X
Disk Edtasm+
X
Edtasm+
X
Macro-80C
X