unbox-return ( src c-type -- vregs reps )

Vocabulary

compiler.cfg.builder.alien.boxing

Inputs

src	an object
c-type	an object

Outputs

vregs	an object
reps	an object

Definition

IN: compiler.cfg.builder.alien.boxing

GENERIC: unbox-return ( src c-type -- vregs reps )

Methods

USING: alien.c-types assocs compiler.cfg.builder.alien.boxing ;

M: abstract-c-type unbox-return unbox keys ;


USING: assocs classes.struct compiler.cfg.builder.alien.boxing
cpu.architecture generic kernel namespaces ;

M: struct-c-type unbox-return
    dup return-struct-in-registers?
    [ M\ struct-c-type unbox-return (call-next-method) ] [
        [ struct-return-area get ] 2dip
        unbox keys implode-struct { } { }
    ] if ;