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authorDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-07-02 13:39:09 +0100
committerDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-07-02 13:39:09 +0100
commitd2f6409584e2c62ffad81690562330ff3bf4a458 (patch)
tree3bdfb97d0b51be2f7f414f2107e97603c1206abb /arch/arm/lib/ashldi3.c
parente1b09eba2686eca94a3a188042b518df6044a3c1 (diff)
parent4a89a04f1ee21a7c1f4413f1ad7dcfac50ff9b63 (diff)
Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'arch/arm/lib/ashldi3.c')
-rw-r--r--arch/arm/lib/ashldi3.c47
1 files changed, 21 insertions, 26 deletions
diff --git a/arch/arm/lib/ashldi3.c b/arch/arm/lib/ashldi3.c
index 130f5a839669..b62875cfd8f8 100644
--- a/arch/arm/lib/ashldi3.c
+++ b/arch/arm/lib/ashldi3.c
@@ -31,31 +31,26 @@ Boston, MA 02111-1307, USA. */
#include "gcclib.h"
-DItype
-__ashldi3 (DItype u, word_type b)
+s64 __ashldi3(s64 u, int b)
{
- DIunion w;
- word_type bm;
- DIunion uu;
-
- if (b == 0)
- return u;
-
- uu.ll = u;
-
- bm = (sizeof (SItype) * BITS_PER_UNIT) - b;
- if (bm <= 0)
- {
- w.s.low = 0;
- w.s.high = (USItype)uu.s.low << -bm;
- }
- else
- {
- USItype carries = (USItype)uu.s.low >> bm;
- w.s.low = (USItype)uu.s.low << b;
- w.s.high = ((USItype)uu.s.high << b) | carries;
- }
-
- return w.ll;
+ DIunion w;
+ int bm;
+ DIunion uu;
+
+ if (b == 0)
+ return u;
+
+ uu.ll = u;
+
+ bm = (sizeof(s32) * BITS_PER_UNIT) - b;
+ if (bm <= 0) {
+ w.s.low = 0;
+ w.s.high = (u32) uu.s.low << -bm;
+ } else {
+ u32 carries = (u32) uu.s.low >> bm;
+ w.s.low = (u32) uu.s.low << b;
+ w.s.high = ((u32) uu.s.high << b) | carries;
+ }
+
+ return w.ll;
}
-