2inputs ( -- vreg1 vreg2 )
Generating instructions for accessing the data and retain stacks
Next:3inputs ( -- vreg1 vreg2 vreg3 )


Vocabulary
compiler.cfg.stacks

Inputs
None

Outputs
vreg1a vreg
vreg2a vreg


Word description
Lifts the two topmost values from the datastack and stores them in virtual registers. The datastacks height is decremented by 2.

Definition
USING: compiler.cfg.registers sequences ;

IN: compiler.cfg.stacks

: 2inputs ( -- vreg1 vreg2 ) 2 ds-loc load-vregs first2 ;