Motorola HC12 ユーザーズマニュアル

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User’s Manual
MCUez HC12 Assembler
162
Assembler Directives
MOTOROLA
Assembler Directives
8.2.4  Symbol Linkage Directives
The directives in
8.2.5  Assembly Control Directives
The general-purpose directives in
Table 8-4. Symbol Linkage Directives
Directive
Description
ABSENTRY
Specifies the application entry point when an absolute file is
generated
XDEF
Makes a symbol public, visible from outside
XREF
Imports reference to an external symbol
XREFB
Imports reference to an external symbol located on the direct page
Table 8-5. Assembly Control Directives
Directive
Description
ALIGN
Defines alignment constraint
BASE
Specifies default base for constant definition
END
End of assembly unit
EVEN
Defines 2-byte alignment constraint
FAIL
Generates user-defined error or warning messages
INCLUDE
Includes text from another file
LONGEVEN
Defines 4-byte alignment constraint