.IRP | CS+ V4.01.00

.IRP

Tells the assembler to repeatedly expand a series of statements described between .IRP directive and the .ENDM directive the number of times equivalent to the number of actual parameters while replacing the formal parameter with the actual parameters (from the left, the order) specified in the operand field.

[Syntax]

Symbol field

Mnemonic field

Operand field

Comment field

[label:]

.IRP

formal-parameter[ actual-parameter[, ... ]]

[; comment]

[Function]

The .IRP directive tells the assembler to repeatedly expand a series of statements described between this directive and the .ENDM directive (called the IRP-ENDM block) the number of times equivalent to the number of actual parameters while replacing the formal parameter with the actual parameters (from the left, the order) specified in the operand field.

[Description]

-	If no corresponding .ENDM directive is found for an .IRP directive within a single file, an error will occur.

-	The maximum number of arguments depends on the usable amount of memory.

[Example]

    .IRP    PAR 0x10, 0x20, 0x30

    ADD     A, #PAR

    MOV     [DE], A

    .ENDM

The code is expanded as shown below after assembling.

    ADD     A, #0x10

    MOV     [DE], A

    ADD     A, #0x20

    MOV     [DE], A

    ADD     A, #0x30

    MOV     [DE], A