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@@ -1,5 +1,34 @@
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-#ifdef __uClinux__
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-#include "div64_no.h"
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+#ifndef _M68K_DIV64_H
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+#define _M68K_DIV64_H
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+
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+#ifdef CONFIG_MMU
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+
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+#include <linux/types.h>
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+
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+/* n = n / base; return rem; */
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+
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+#define do_div(n, base) ({ \
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+ union { \
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+ unsigned long n32[2]; \
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+ unsigned long long n64; \
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+ } __n; \
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+ unsigned long __rem, __upper; \
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+ \
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+ __n.n64 = (n); \
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+ if ((__upper = __n.n32[0])) { \
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+ asm ("divul.l %2,%1:%0" \
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+ : "=d" (__n.n32[0]), "=d" (__upper) \
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+ : "d" (base), "0" (__n.n32[0])); \
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+ } \
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+ asm ("divu.l %2,%1:%0" \
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+ : "=d" (__n.n32[1]), "=d" (__rem) \
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+ : "d" (base), "1" (__upper), "0" (__n.n32[1])); \
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+ (n) = __n.n64; \
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+ __rem; \
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+})
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+
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#else
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-#include "div64_mm.h"
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-#endif
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+#include <asm-generic/div64.h>
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+#endif /* CONFIG_MMU */
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+
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+#endif /* _M68K_DIV64_H */
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