z80:Directives:USING
From Learn @ Cemetech
Allows access to a module's local labels from the current module. The current module always takes priority, and any modules added through .using are given more priority based on the how early they were added.
Syntax
.using module
Allowed inputs
[!-- All possible uses of the directive --]
Uses
.module Main
_label = 1
.endmodule
.module Test1
ld a,_label ; Assembler error.
.endmodule
.module Test2
.using Main
ld a,_label ; a = 1.
.endmodule
.module Test3
.using Main
ld a,_label ; a = 2
_label = 2
.endmodule
.module Test4
.using Test3
.using Main
ld a,_label ; a = 2 (Test 3 takes priority)
.endmodule
See Also
[!-- Related directives --]
