updated some printfs, added comment about sched_yield

[mesa.git] / src / mesa / x86 / assyntax.h

diff --git a/src/mesa/x86/assyntax.h b/src/mesa/x86/assyntax.h
index 16aaf900f76c207a6022a8e1b7a948e6aee450b3..9bceacebdb6b0975a56782adfe0741f47f9abb0c 100644 (file)
--- a/src/mesa/x86/assyntax.h
+++ b/src/mesa/x86/assyntax.h
@@ -1730,4 +1730,17 @@ SECTION _DATA public align=16 class=DATA use32 flat
 #define TLBL(a)                CONCAT(a,$)
 #endif
 
+/* Hidden symbol visibility support.
+ * If we build with gcc's -fvisibility=hidden flag, we'll need to change
+ * the symbol visibility mode to 'default'.
+ */
+#if defined(GNU_ASSEMBLER) && !defined(__DJGPP__) && !defined(__MINGW32__)
+#  define HIDDEN(x) .hidden x
+#elif defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303 && !defined(__MINGW32__)
+#  pragma GCC visibility push(default)
+#  define HIDDEN(x) .hidden x
+#else
+#  define HIDDEN(x)
+#endif
+
 #endif /* __ASSYNTAX_H__ */