fix excessively slow TLS performance on some mips models

[musl] / arch / mips / pthread_arch.h

diff --git a/arch/mips/pthread_arch.h b/arch/mips/pthread_arch.h
index c45347a..376b774 100644 (file)
--- a/arch/mips/pthread_arch.h
+++ b/arch/mips/pthread_arch.h
@@ -1,10 +1,9 @@
 static inline uintptr_t __get_tp()
 {
-#if __mips_isa_rev < 2
        register uintptr_t tp __asm__("$3");
+#if __mips_isa_rev < 2
        __asm__ (".word 0x7c03e83b" : "=r" (tp) );
 #else
-       uintptr_t tp;
        __asm__ ("rdhwr %0, $29" : "=r" (tp) );
 #endif
        return tp;