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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 a135ce02cb..752cde97f8 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 454c66a4ce..6e80a02eb0 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;})