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"optimize" arm __pthread_self
author
Rich Felker
<dalias@aerifal.cx>
Fri, 23 Sep 2011 02:56:06 +0000
(22:56 -0400)
committer
Rich Felker
<dalias@aerifal.cx>
Fri, 23 Sep 2011 02:56:06 +0000
(22:56 -0400)
actually this is just to avoid gcc being stupid and refusing to inline
the function version, even when the size cost is essentially identical
whether it's inlined or not.
arch/arm/pthread_arch.h
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diff --git
a/arch/arm/pthread_arch.h
b/arch/arm/pthread_arch.h
index
c6b9736
..
e607c5d
100644
(file)
--- a/
arch/arm/pthread_arch.h
+++ b/
arch/arm/pthread_arch.h
@@
-1,7
+1,4
@@
-static inline struct pthread *__pthread_self()
-{
- return ((void *(*)(void))0xffff0fe0)();
-}
+#define __pthread_self ((pthread_t (*)(void))0xffff0fe0)
#define CANCEL_REG_SP 16
#define CANCEL_REG_IP 18