merged volatile memory barriers

[cacao.git] / src / vm / jit / x86_64 / arch.h

diff --git a/src/vm/jit/x86_64/arch.h b/src/vm/jit/x86_64/arch.h
index 787eba2d30dc97d9f87c0a5180ddabf922047c4c..ff74f82bbc5847bc9f75646066230cba39778139 100644 (file)
--- a/src/vm/jit/x86_64/arch.h
+++ b/src/vm/jit/x86_64/arch.h
@@ -1,9 +1,7 @@
 /* src/vm/jit/x86_64/arch.h - architecture defines for x86_64
 
-   Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
-   C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
-   E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
-   J. Wenninger, Institut f. Computersprachen - TU Wien
+   Copyright (C) 1996-2008, 2009
+   CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
 
    This file is part of CACAO.
 
@@ -112,6 +110,7 @@
 
 #define STACKFRMAE_RA_BETWEEN_FRAMES              1
 #define STACKFRAME_RA_TOP_OF_FRAME                0
+#define STACKFRAME_RA_LINKAGE_AREA                0
 #define STACKFRAME_LEAFMETHODS_RA_REGISTER        0
 #define STACKFRAME_SYNC_NEEDS_TWO_SLOTS           0
 
@@ -124,6 +123,12 @@
 
 #define USES_NEW_SUBTYPE                 1
 
+/* memory barriers ************************************************************/
+
+#define CAS_PROVIDES_FULL_BARRIER        1
+
+#define USES_PATCHABLE_MEMORY_BARRIER    1
+
 #endif /* _ARCH_H */
 
 
@@ -138,4 +143,5 @@
  * c-basic-offset: 4
  * tab-width: 4
  * End:
+ * vim:noexpandtab:sw=4:ts=4:
  */