xx3-rc-dm-insn ( rt ra rb rc dm xo opcode -- )

Vocabulary

cpu.ppc.assembler

Inputs

rt	an object
ra	an object
rb	an object
rc	an object
dm	an object
xo	an object
opcode	an object

Outputs

None

Definition

USING: math math.bitwise ;

IN: cpu.ppc.assembler

:: xx3-rc-dm-insn ( rt ra rb rc dm xo opcode -- )
    rt 31 bitand ra 31 bitand rb 31 bitand rc dm xo ra -5 shift
    rb -5 shift rt -5 shift
    { 0 1 2 3 8 10 11 16 21 } bitfield opcode insn ;