X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Farch%2Fx86_64%2Flib.c;h=6ba12a487477345b04785250d222bf602cc9e01b;hb=6e41a8a3aa767cd5aeddbad393ce4f637a47a367;hp=5f6bdd83278e1cbbb85edc8d053cd7aaef91def9;hpb=9e5348670e92edab24c034bd69793200eeb21847;p=tpg%2Facess2.git

diff --git a/Kernel/arch/x86_64/lib.c b/Kernel/arch/x86_64/lib.c
index 5f6bdd83..6ba12a48 100644
--- a/Kernel/arch/x86_64/lib.c
+++ b/Kernel/arch/x86_64/lib.c
@@ -361,3 +361,15 @@ void *memsetd(void *__dest, Uint32 __val, size_t __count)
 	return __dest;
 }
 
+Uint64 DivMod64U(Uint64 Num, Uint64 Den, Uint64 *Rem)
+{
+	Uint64	ret, rem;
+	__asm__ __volatile__(
+		"div %4"
+		: "=a" (ret), "=d" (rem)
+		: "a" ( Num ), "d" (0), "r" (Den)
+		);
+	if(Rem)	*Rem = rem;
+	return ret;
+}
+