return-struct-pointer? ( -- ? )

Vocabulary

cpu.architecture

Inputs

None

Outputs

?

a boolean

Word description

Whether a callback returning a structure in caller-provided memory must also return that memory's address in the integer return register. Windows x64 requires this in RAX.

Definition

USING: system ;

IN: cpu.architecture

HOOK: return-struct-pointer? cpu ( -- ? )

Methods

USING: cpu.architecture kernel ;

M: object return-struct-pointer? f ;