IF

Grants assembly of ifstatements if expression1 is true (nonzero) or elseifstatements if expression1 is false (0) and expression2 is true.

Syntax

IF expression1
if-statements
⟦ELSEIF expression2
elseif-statements⟧
⟦ELSE
else-statements⟧
ENDIF

Remarks

The following directives may be substituted for ELSEIF: ELSEIFB, ELSEIFDEF, ELSEIFDIF, ELSEIFDIFI, ELSEIFE, ELSEIFIDN, ELSEIFIDNI, ELSEIFNB, and ELSEIFNDEF. Optionally, assembles else-statements if the previous expression is false. Note that the expressions are evaluated at assembly time.

See also

Directives reference
MASM BNF Grammar