/* $XFree86: xc/programs/Xserver/iplan2p4/iplpack.h,v 3.0 1996/08/18 01:54:57 dawes Exp $ */ /* Modified nov 94 by Martin Schaller (Martin_Schaller@maus.r.de) for use with interleaved planes */ #define NUM_LONGS(planes, xs, xe) \ (((((xe) * (planes) + 31) & ~31) - \ (((xs) * (planes)) & ~31))/32) #define NUM_TEMP_BYTES(planes, longs) \ (((2 * (longs) + (planes) - 1) / planes + 1) * planes * 2)