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- /*
- * Quad_UnsToDouble.c --
- *
- * Quad_UnsToDouble libc routine.
- *
- * Copyright 1991 Regents of the University of California
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that this copyright
- * notice appears in all copies. The University of California
- * makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without
- * express or implied warranty.
- */
-
- #ifndef lint
- static char rcsid[] = "$Header: /sprite/src/lib/c/quad/RCS/Quad_UnsToDouble.c,v 1.1 91/03/18 12:21:15 kupfer Exp $ SPRITE (Berkeley)";
- #endif /* not lint */
-
- #include <quad.h>
-
-
- /*
- *----------------------------------------------------------------------
- *
- * Quad_UnsToDouble --
- *
- * Convert an unsigned quad to a double.
- *
- * Results:
- * Returns a double that is approximately equal to the given
- * integer.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
- double
- Quad_UnsToDouble(q)
- u_quad q;
- {
- return ((double)0xffffffff + 1) * q.val[QUAD_MOST_SIG]
- + q.val[QUAD_LEAST_SIG];
- }
-