Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...
[linux-2.6.git] / include / asm-s390 / div64.h
index af098dc..6cd978c 100644 (file)
@@ -1,49 +1 @@
-#ifndef __S390_DIV64
-#define __S390_DIV64
-
-#ifndef __s390x__
-
-/* for do_div "base" needs to be smaller than 2^31-1 */
-#define do_div(n, base) ({                                      \
-       unsigned long long __n = (n);                           \
-       unsigned long __r;                                      \
-                                                               \
-       asm ("   slr  0,0\n"                                    \
-            "   l    1,%1\n"                                   \
-            "   srdl 0,1\n"                                    \
-            "   dr   0,%2\n"                                   \
-            "   alr  1,1\n"                                    \
-            "   alr  0,0\n"                                    \
-            "   lhi  2,1\n"                                    \
-            "   n    2,%1\n"                                   \
-            "   alr  0,2\n"                                    \
-            "   clr  0,%2\n"                                   \
-            "   jl   0f\n"                                     \
-            "   slr  0,%2\n"                                   \
-             "   ahi  1,1\n"                                   \
-            "0: st   1,%1\n"                                   \
-            "   l    1,4+%1\n"                                 \
-            "   srdl 0,1\n"                                    \
-             "   dr   0,%2\n"                                  \
-            "   alr  1,1\n"                                    \
-            "   alr  0,0\n"                                    \
-            "   lhi  2,1\n"                                    \
-            "   n    2,4+%1\n"                                 \
-            "   alr  0,2\n"                                    \
-            "   clr  0,%2\n"                                   \
-             "   jl   1f\n"                                    \
-            "   slr  0,%2\n"                                   \
-            "   ahi  1,1\n"                                    \
-            "1: st   1,4+%1\n"                                 \
-             "   lr   %0,0"                                    \
-            : "=d" (__r), "=m" (__n)                           \
-            : "d" (base), "m" (__n) : "0", "1", "2", "cc" );   \
-       (n) = (__n);                                            \
-        __r;                                                    \
-})
-
-#else /* __s390x__ */
 #include <asm-generic/div64.h>
-#endif /* __s390x__ */
-
-#endif