Lines Matching defs:ystart
68 static inline void newport_render_background(int xstart, int ystart,
78 (xstart << 16) | ((ystart + topscan) & 0x3ff);
133 static inline void newport_clear_screen(int xstart, int ystart, int xend,
145 npregs->set.xystarti = (xstart << 16) | ystart;
149 static inline void newport_clear_lines(int ystart, int yend, int ci)
151 ystart = ((ystart << 4) + topscan) & 0x3ff;
153 newport_clear_screen(0, ystart, 1280 + 63, yend, ci);
353 int ystart = ((sy << 4) + topscan) & 0x3ff;
359 if (ystart < yend) {
360 newport_clear_screen(sx << 3, ystart, xend, yend,
363 newport_clear_screen(sx << 3, ystart, xend, 1023,