ntdll: Set TPIDRURW inline on ARM.

dlls/ntdll/signal_arm.c

@@ -912,21 +912,6 @@ void signal_free_thread( TEB *teb )
     NtFreeVirtualMemory( NtCurrentProcess(), (void **)&teb, &size, MEM_RELEASE );
 }
 
-/**********************************************************************
- *      set_tpidrurw
- *
- * Win32/ARM applications expect the TEB pointer to be in the TPIDRURW register.
- */
-#ifdef __ARM_ARCH_7A__
-extern void set_tpidrurw( TEB *teb );
-__ASM_GLOBAL_FUNC( set_tpidrurw,
-                   "mcr p15, 0, r0, c13, c0, 2\n\t" /* TEB -> TPIDRURW */
-                   "bx lr" )
-#else
-void set_tpidrurw( TEB *teb )
-{
-}
-#endif
 
 /**********************************************************************
  *		signal_init_thread
@@ -940,7 +925,12 @@ void signal_init_thread( TEB *teb )
         pthread_key_create( &teb_key, NULL );
         init_done = TRUE;
     }
-    set_tpidrurw( teb );
+
+#ifdef __ARM_ARCH_7A__
+    /* Win32/ARM applications expect the TEB pointer to be in the TPIDRURW register. */
+    __asm__ __volatile__( "mcr p15, 0, %0, c13, c0, 2" : : "r" (teb) );
+#endif
+
     pthread_setspecific( teb_key, teb );
 }