%bit-count ( dst src -- )

Vocabulary

cpu.architecture

Inputs

dst	an object
src	an object

Outputs

None

Definition

USING: system ;

IN: cpu.architecture

HOOK: %bit-count cpu ( dst src -- )

Methods

USING: cpu.architecture cpu.arm.64.assembler kernel system ;

M: arm.64 %bit-count
    D0 XD FMOVgen D0 D0 8B CNT D0 D0 8B ADDV D0 swap DX FMOVgen
    ;


USING: cpu.architecture cpu.x86.assembler system ;

M: x86 %bit-count POPCNT ;