%gather-vector-4 ( dst src1 src2 src3 src4 rep -- )

Vocabulary

cpu.architecture

Inputs

dst	an object
src1	an object
src2	an object
src3	an object
src4	an object
rep	an object

Outputs

None

Definition

USING: system ;

IN: cpu.architecture

HOOK: %gather-vector-4 cpu ( dst src1 src2 src3 src4 rep -- )

Methods

USING: cpu.architecture generalizations system ;

M: arm.64 %gather-vector-4 6 ndrop ;


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

M:: x86 %gather-vector-4 ( dst src1 src2 src3 src4 rep -- )
    rep signed-rep {
        {
            float-4-rep
            [
                dst src1 float-4-rep %copy dst src2 UNPCKLPS
                src3 src4 UNPCKLPS dst src3 MOVLHPS
            ]
        }
        {
            int-4-rep
            [
                dst src1 int-4-rep %copy dst src2 PUNPCKLDQ
                src3 src4 PUNPCKLDQ dst src3 PUNPCKLQDQ
            ]
        }
    } case ;