Syntax Error: Undefined Label: 'LABELNAME'

Syntax Error: Undefined Label: 'LABELNAME'

我得到:

Syntax Error: Undefined Label: 'LABELNAME'

尝试使用 this (assembler 6800IDE from https://www.hvrsoftware.com/6800emu.htm 编译代码时):

    BRA LABELNAME
LABELNAME: LDAA #0

标签定义应该包含:。所以替换:

LABELNAME: LDAA #0

与:

LABELNAME LDAA #0

拥有:

    BRA LABELNAME
LABELNAME LDAA #0