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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/sh/lib/udivdi3.c
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'arch/sh/lib/udivdi3.c')
-rw-r--r--arch/sh/lib/udivdi3.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/sh/lib/udivdi3.c b/arch/sh/lib/udivdi3.c
new file mode 100644
index 00000000000..68f038bf3c5
--- /dev/null
+++ b/arch/sh/lib/udivdi3.c
@@ -0,0 +1,16 @@
+/*
+ * Simple __udivdi3 function which doesn't use FPU.
+ */
+
+#include <linux/types.h>
+
+extern u64 __xdiv64_32(u64 n, u32 d);
+extern void panic(const char * fmt, ...);
+
+u64 __udivdi3(u64 n, u64 d)
+{
+ if (d & ~0xffffffff)
+ panic("Need true 64-bit/64-bit division");
+ return __xdiv64_32(n, (u32)d);
+}
+