03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Copyright (C) 2000 The XFree86 Project, Inc. All Rights Reserved.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Permission is hereby granted, free of charge, to any person obtaining a copy
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * of this software and associated documentation files (the "Software"), to
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * deal in the Software without restriction, including without limitation the
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * sell copies of the Software, and to permit persons to whom the Software is
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * furnished to do so, subject to the following conditions:
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * The above copyright notice and this permission notice shall be included in
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * all copies or substantial portions of the Software.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Except as contained in this notice, the name of the XFree86 Project shall
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * not be used in advertising or otherwise to promote the sale, use or other
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * dealings in this Software without prior written authorization from the
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * XFree86 Project.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* Macros which handle a coordinate in a single register */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Most compilers will convert divisions by 65536 into shifts, if signed
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * shifts exist. If your machine does arithmetic shifts and your compiler
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * can't get it right, add to this line.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * mips compiler - what a joke - it CSEs the 65536 constant into a reg
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * forcing as to use div instead of shift. Let's be explicit.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#if defined(mips) || \
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync defined(__i386__) || defined(__i386) || defined(__ia64__) || \
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync defined(__amd64__) || defined(amd64) || defined(__amd64)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define intToCoord(i,x,y) (((x) = GetHighWord(i)), ((y) = (int) ((short) (i))))
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define coordToInt(x,y) (((x) << 16) | ((y) & 0xffff))
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define intToCoord(i,x,y) (((x) = (int) ((short) (i))), ((y) = GetHighWord(i)))
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define coordToInt(x,y) (((y) << 16) | ((x) & 0xffff))
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* _MICOORD_H_ */