;;; -*- Mode: asm; indent-tabs-mode: t; tab-width: 8 -*-
.include "../pixel/pixel.inc"
        ;; public args
        X_end = ARGVEC + 2
        Y_end = ARGVEC + 3
        ;; private args
        dx = $E0
        dy = $E2
        dy_2 = dy          ; 16-bit value (uses E1)
        dx_2 = dx          ; 16-bit value (uses E3)
        V = $E4             ; 16-bit value (uses E5)
        D = $E6             ; 16-bit value (uses E7)