CASP-encode ( bw Rs Rn Rt -- )

Vocabulary

cpu.arm.64.assembler.opcodes

Inputs

bw	an object
Rs	an object
Rn	an object
Rt	an object

Outputs

None

Definition

USING: endian make math.bitwise ;

IN: cpu.arm.64.assembler.opcodes

: CASP-encode ( bw Rs Rn Rt -- )
    {
        { 0 31 }
        { bw 30 }
        { 8 24 }
        { 0 23 }
        { 0 22 }
        { 1 21 }
        { Rs 16 }
        { 0 15 }
        { 31 10 }
        { Rn 5 }
        { Rt 0 }
    } bitfield* 4 >le % ;