blob: 260a0d5a7ad80487dbf3ed0383f29d833fa69558 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
|
--- a/longlong.h
+++ b/longlong.h
@@ -994,8 +994,10 @@ extern UWtype __MPN(udiv_qrnnd) _PROTO (
count is only an int. */
#define count_trailing_zeros(count, x) \
do { \
+ UDItype __cbtmp; \
ASSERT ((x) != 0); \
- __asm__ ("bsfq %1,%q0" : "=r" (count) : "rm" ((UDItype)(x))); \
+ __asm__ ("bsfq %1,%0" : "=r" (__cbtmp) : "rm" ((UDItype)(x))); \
+ (count) = __cbtmp; \
} while (0)
#endif /* x86_64 */
|
