Motorola HC12 - page 247

Assembler Messages
Message Codes
MCUez HC12 Assembler User’s Manual
MOTOROLA Assembler Messages 247
12.3.1 A1000: Conditional Directive not Closed
Type: Error
Description: One of the conditional blocks is not closed. A conditional
block can be opened using one of these directives:
IF,IFEQ, IFNE, IFLT, IFLE, IFGT,IFGE, IFC, IFNC, IFDEF,
IFNDEF
Example:
IFEQ (defineConst)
const1: DC.B 1
const2: DC.B 2
Tip: Close the conditional block with an ENDIF or ENDC directive.
Example:
IFEQ (defineConst)
const1: DC.B 1
const2: DC.B 2
ENDIF
Be careful: A conditional block, which starts inside a macro, must be
closed within the same macro.
Example: The following portion of code generates an error, because the
conditional block IFEQisopened within the macro MyMacro
and is closed outside the macro.
MyMacro: MACRO
IFEQ (SaveRegs)
NOP
NOP
ENDM
NOP
ENDIF