%dispatch ( src temp -- )

Vocabulary

cpu.architecture

Inputs

src	a register symbol
temp	a register symbol

Outputs

None

Word description

Code emitter for the ##dispatch instruction.

Definition

USING: system ;

IN: cpu.architecture

HOOK: %dispatch cpu ( src temp -- )

Methods

USING: cpu.architecture kernel system ;

M: arm.64 %dispatch 2drop ;


USING: compiler.codegen.relocation compiler.constants
cpu.architecture cpu.x86.assembler cpu.x86.assembler.operands
kernel layouts make math namespaces sequences system ;

M:: x86 %dispatch ( src temp -- )
    temp 0 MOV 0 rc-absolute-cell rel-here
    building get length :> start temp src 127 [++] JMP
    building get length :> end cell alignment
    [ end start - + building get set-last ] [ (align-code) ] bi
    ;