xserver/iplan2p4/iplpack.h
Egbert Eich 505fe2ba30 23. Merged with XFree86 4.4.0. Added changes that went into infected files.
Reverted darwin/bundle/**/Credits.rtf to XFree86 versions to avoid
    future conflicts on ASCII but not humal readable files. (There should
    probably be separate CreditsXorg.rtf files) (Egbert Eich).
2004-03-05 13:41:12 +00:00

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/* $XFree86$ */
/* 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)