deduplicate __pthread_self thread pointer adjustment out of each arch

[musl] / arch / sh / pthread_arch.h

diff --git a/arch/sh/pthread_arch.h b/arch/sh/pthread_arch.h
index c225290..0fcf70d 100644 (file)
--- a/arch/sh/pthread_arch.h
+++ b/arch/sh/pthread_arch.h
@@ -1,8 +1,8 @@
-static inline struct pthread *__pthread_self()
+static inline uintptr_t __get_tp()
 {
-       char *self;
-       __asm__ ("stc gbr,%0" : "=r" (self) );
-       return (struct pthread *) (self - sizeof(struct pthread));
+       uintptr_t tp;
+       __asm__ ("stc gbr,%0" : "=r" (tp) );
+       return tp;
 }
 
 #define TLS_ABOVE_TP