immediate? ( object -- ? )

Vocabulary

cpu.x86.assembler.private

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the immediate class.

Definition

USING: classes.tuple.private cpu.x86.assembler.operands kernel
kernel.private math.private slots.private ;

IN: cpu.x86.assembler.private

: immediate? ( object -- ? )
    dup tag 1 swap fixnum-shift-fast 33 fixnum-bitand 0 eq? not
    [ drop t ]
    [ dup tuple? [ layout-of 7 slot \ byte eq? ] [ drop f ] if ]
    if ;