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authorH.J. Lu <hjl.tools@gmail.com>2012-05-11 10:13:54 -0700
committerH.J. Lu <hjl.tools@gmail.com>2012-05-11 10:13:54 -0700
commit512ec530c7b6f29767bac4ff4c410a9b6390ce1b (patch)
tree7091782b004484faae44e05e57bf364e035487e7 /nptl
parentc0d2c8538a89c7a3de158ab60fe35fe1f9960803 (diff)
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Replace movq/%q0 with mov/%0 in THREAD_SELF
Diffstat (limited to 'nptl')
-rw-r--r--nptl/ChangeLog5
-rw-r--r--nptl/sysdeps/x86_64/tls.h2
2 files changed, 6 insertions, 1 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index a135ce0..752cde9 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,5 +1,10 @@
2012-05-11 H.J. Lu <hongjiu.lu@intel.com>
+ * sysdeps/x86_64/tls.h (THREAD_SELF): Replace movq/%q0 with
+ mov/%0.
+
+2012-05-11 H.J. Lu <hongjiu.lu@intel.com>
+
* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
(__cleanup_fct_attribute): Check __x86_64__ instead of
__x86_64__.
diff --git a/nptl/sysdeps/x86_64/tls.h b/nptl/sysdeps/x86_64/tls.h
index 454c66a..6e80a02 100644
--- a/nptl/sysdeps/x86_64/tls.h
+++ b/nptl/sysdeps/x86_64/tls.h
@@ -174,7 +174,7 @@ typedef struct
do not get optimized away. */
# define THREAD_SELF \
({ struct pthread *__self; \
- asm ("movq %%fs:%c1,%q0" : "=r" (__self) \
+ asm ("mov %%fs:%c1,%0" : "=r" (__self) \
: "i" (offsetof (struct pthread, header.self))); \
__self;})