2  *  linux/drivers/video/mfb.c -- Low level frame buffer operations for
25 			int height, int width)  in atafb_mfb_copyarea()  argument
30 	if (sx == 0 && dx == 0 && width == next_line) {  in atafb_mfb_copyarea()
31 		src = (u8 *)info->screen_base + sy * (width >> 3);  in atafb_mfb_copyarea()
32 		dest = (u8 *)info->screen_base + dy * (width >> 3);  in atafb_mfb_copyarea()
33 		fb_memmove(dest, src, height * (width >> 3));  in atafb_mfb_copyarea()
35 		src = (u8 *)info->screen_base + sy * next_line + (sx >> 3);  in atafb_mfb_copyarea()
36 		dest = (u8 *)info->screen_base + dy * next_line + (dx >> 3);  in atafb_mfb_copyarea()
37 		for (rows = height; rows--;) {  in atafb_mfb_copyarea()
38 			fb_memmove(dest, src, width >> 3);  in atafb_mfb_copyarea()
43 		src = (u8 *)info->screen_base + (sy + height - 1) * next_line + (sx >> 3);  in atafb_mfb_copyarea()
44 		dest = (u8 *)info->screen_base + (dy + height - 1) * next_line + (dx >> 3);  in atafb_mfb_copyarea()
45 		for (rows = height; rows--;) {  in atafb_mfb_copyarea()
46 			fb_memmove(dest, src, width >> 3);  in atafb_mfb_copyarea()
47 			src -= next_line;  in atafb_mfb_copyarea()
48 			dest -= next_line;  in atafb_mfb_copyarea()
54 			int sy, int sx, int height, int width)  in atafb_mfb_fillrect()  argument
59 	dest = (u8 *)info->screen_base + sy * next_line + (sx >> 3);  in atafb_mfb_fillrect()
61 	if (sx == 0 && width == next_line) {  in atafb_mfb_fillrect()
63 			fb_memset255(dest, height * (width >> 3));  in atafb_mfb_fillrect()
65 			fb_memclear(dest, height * (width >> 3));  in atafb_mfb_fillrect()
67 		for (rows = height; rows--; dest += next_line) {  in atafb_mfb_fillrect()
69 				fb_memset255(dest, width >> 3);  in atafb_mfb_fillrect()
71 				fb_memclear_small(dest, width >> 3);  in atafb_mfb_fillrect()
77 			int dy, int dx, u32 width,  in atafb_mfb_linefill()  argument
78 			const u8 *data, u32 bgcolor, u32 fgcolor)  in atafb_mfb_linefill()  argument
83 	dest = (u8 *)info->screen_base + dy * next_line + (dx >> 3);  in atafb_mfb_linefill()
85 	for (rows = width / 8; rows--; /* check margins */ ) {  in atafb_mfb_linefill()
87 		*dest++ = *data++;  in atafb_mfb_linefill()