split-add/sub-immediate ( imm -- sh uimm12 )

Vocabulary

cpu.arm.64.assembler.private

Inputs

imm

an object

Outputs

sh	an object
uimm12	an object

Definition

IN: cpu.arm.64.assembler.private

GENERIC: split-add/sub-immediate ( imm -- sh uimm12 )

Methods

USING: cpu.arm.64.assembler.private kernel math ;

M: shifted-add/sub-immediate split-add/sub-immediate
    -12 shift 1 swap ;


USING: cpu.arm.64.assembler.private kernel ;

M: unshifted-add/sub-immediate split-add/sub-immediate 0 swap ;