Revert "[PARISC] import necessary bits of libgcc.a"

This reverts commit efb80e7e097d0888e59fbbe4ded2ac5a256f556d, it turned
out to cause sporadic problems with the timer interrupt on 32-bit kernels.
Needs more investigation.

Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>

1 files changed, 0 insertions, 46 deletions

diff --git a/arch/parisc/lib/libgcc/__umulsidi3.c b/arch/parisc/lib/libgcc/__umulsidi3.c
deleted file mode 100644
index 396f669164d..00000000000
--- a/arch/parisc/lib/libgcc/__umulsidi3.c
+++ /dev/null
@@ -1,46 +0,0 @@
-#include "libgcc.h"
-
-#define __ll_B ((u32) 1 << (32 / 2))
-#define __ll_lowpart(t) ((u32) (t) & (__ll_B - 1))
-#define __ll_highpart(t) ((u32) (t) >> 16)
-
-#define umul_ppmm(w1, w0, u, v)						\
-  do {									\
-    u32 __x0, __x1, __x2, __x3;						\
-    u16 __ul, __vl, __uh, __vh;						\
-									\
-    __ul = __ll_lowpart (u);						\
-    __uh = __ll_highpart (u);						\
-    __vl = __ll_lowpart (v);						\
-    __vh = __ll_highpart (v);						\
-									\
-    __x0 = (u32) __ul * __vl;						\
-    __x1 = (u32) __ul * __vh;						\
-    __x2 = (u32) __uh * __vl;						\
-    __x3 = (u32) __uh * __vh;						\
-									\
-    __x1 += __ll_highpart (__x0);/* this can't give carry */		\
-    __x1 += __x2;		 /* but this indeed can */		\
-    if (__x1 < __x2)		 /* did we get it? */			\
-      __x3 += __ll_B;		 /* yes, add it in the proper pos.  */	\
-									\
-    (w1) = __x3 + __ll_highpart (__x1);					\
-    (w0) = __ll_lowpart (__x1) * __ll_B + __ll_lowpart (__x0);		\
-  } while (0)
-
-union DWunion {
-	struct {
-		s32 high;
-		s32 low;
-	} s;
-	s64 ll;
-};
-
-u64 __umulsidi3(u32 u, u32 v)
-{
-	union DWunion __w;
-
-	umul_ppmm(__w.s.high, __w.s.low, u, v);
-
-	return __w.ll;
-}