2 * Copyright (C) 2012 Andrew Turner
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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28 #include <sys/cdefs.h>
29 __FBSDID("$FreeBSD$");
32 #include <libkern/quad.h>
35 * Helper for __aeabi_ldivmod.
36 * TODO: __divdi3 calls __qdivrem. We should do the same and use the
37 * remainder value rather than re-calculating it.
39 long long __kern_ldivmod(long long, long long, long long *);
42 __kern_ldivmod(long long n, long long m, long long *rem)
46 q = __divdi3(n, m); /* q = n / m */