parallel-copy ( mapping -- insns )
Parallel copy

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parallel-copy-rep ( mapping -- insns )

Vocabulary
compiler.cfg.parallel-copy

Inputs

mapping

assoc of { dst src } virtual register pairs

Outputs

insns

an array

Word description
Creates ##copy instructions.

Definition

USING: compiler.cfg.instructions compiler.cfg.registers
cpu.architecture kernel make ;

IN: compiler.cfg.parallel-copy

: parallel-copy ( mapping -- insns )
    [
        next-vreg [ [ drop ] ] dip [ ] curry compose
        [ any-rep ##copy, ] parallel-mapping
    ] { } make ;