More sanity checking for the TSO write barrier

[ghc-hetmet.git] / includes / Constants.h

diff --git a/includes/Constants.h b/includes/Constants.h
index f0f3ce7..967a852 100644 (file)
--- a/includes/Constants.h
+++ b/includes/Constants.h
@@ -266,6 +266,8 @@
  */
 #define TSO_LINK_DIRTY 32
 
+#define TSO_MARKED 64
+
 /* -----------------------------------------------------------------------------
    RET_DYN stack frames
    -------------------------------------------------------------------------- */