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-rw-r--r--nptl/sysdeps/sh/tls.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/nptl/sysdeps/sh/tls.h b/nptl/sysdeps/sh/tls.h
index 1e27b987e0..a6cefa0b31 100644
--- a/nptl/sysdeps/sh/tls.h
+++ b/nptl/sysdeps/sh/tls.h
@@ -117,6 +117,13 @@ typedef struct
__asm ("stc gbr,%0" : "=r" (__self)); \
__self - 1;})
+/* Identifier for the current thread. THREAD_SELF is usable but
+ sometimes more expensive than necessary as in this case. */
+# define THREAD_ID \
+ ({ struct pthread *__self; \
+ __asm ("stc gbr,%0" : "=r" (__self)); \
+ __self;})
+
/* Read member of the thread descriptor directly. */
# define THREAD_GETMEM(descr, member) (descr->member)