Epson S1C62 Family 4.6.3Macro-calls, ORG, EQU, 00H, EQU, 02H, EQU, EQU, EQU, 10H, EQU, 08H, EQU, EQU, SET, RST, A,0, RET, RET, END, CTAS, CTAE, CTBS, CTBE, ACPX, MX,A, ENDM

CROSS ASSEMBLER ASM62XX

4.6.3Macro-calls

The defined macro-name can be called from any location in the program by using the following format:

[<Label>]_<Macro-name>_ [<Actual-argument>, ...]

The MACRO can be called by using the macro-name.

When arguments are required, write actual arguments corresponding to the dummy arguments used in the macro-definition. Multiple actual arguments must be separated by commas (,).

Actual and dummy arguments correspond sequentially from left to right. If the number of actual arguments is greater than the number of dummy arguments, the excess actual arguments are ignored. If the number of actual arguments is less than the number of dummy arguments, the excess dummy arguments are replaced by nulls (00H).

Any label can be written before the macro-name.

Example:
Source file
	ORG	0200H
CTAS	EQU	00H
CTAE	EQU	02H
CAFSET	EQU	0101B
CAFRST	EQU	0000B
CTBS	EQU	10H
CTBE	EQU	08H
CBFSET	EQU	0001B
CBFRST	EQU	0100B
COUNT	MACRO	FSET,FRST,CTS,CTE
	LOCAL	LOOP1
	SET	F,FSET
	RST	F,FRST
	LD	A,0
	LD	X,CTS
LOOP1	ACPX	MX,A
	CP	XL,CTE
	JP	NZ,LOOP1
	ENDM
COUNTA	COUNT	CAFSET,CAFRST,CTAS,CTAE
	RET
COUNTB	COUNT	CBFSET,CBFRST,CTBS,CTBE
	RET
	END

The assembly listing file after assembly is shown on the next page.

S1C62 FAMILY	EPSON	III-17
DEVELOPMENT TOOL REFERENCE MANUAL