A macro is described by registering a pattern with a set sequence and by using this pattern. A macro is defined by the user. A macro is defined as follows. The macro body is enclosed by ".MACRO" and ".ENDM".
ADDINT8 .MACRO PARA1, PARA2 ;The following two statements constitute the macro body. MOV A, #PARA1 ADD A, #PARA2 .ENDM |
If the following description is made after the above definition has been made, the macro is replaced by a code that "adds 0x10 and 0x20".
In other words, the macro is expanded into the following codes.