version 0.3.4

[urcu.git] / urcu / arch_s390.h

diff --git a/urcu/arch_s390.h b/urcu/arch_s390.h
index bf46d3b56e6b660b0868eade0dec1ccf42a0fa69..d7db70d741075e6de10f29e8ccc38d2e21b24931 100644 (file)
--- a/urcu/arch_s390.h
+++ b/urcu/arch_s390.h
@@ -1,5 +1,5 @@
-#ifndef _ARCH_S390_H
-#define _ARCH_S390_H
+#ifndef _URCU_ARCH_S390_H
+#define _URCU_ARCH_S390_H
 
 /*
  * Trivial definitions for the S390 architecture based on information from the
@@ -29,17 +29,31 @@
  */
 
 #include <compiler.h>
-#include <config/config.h>
+#include <urcu/config.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif 
 
 #define CONFIG_HAVE_MEM_COHERENCY
 
+#define CACHE_LINE_SIZE        128
+
+#ifndef __SIZEOF_LONG__
+#ifdef __s390x__
+#define __SIZEOF_LONG__ 8
+#else
+#define __SIZEOF_LONG__ 4
+#endif
+#endif
+
 #ifndef BITS_PER_LONG
 #define BITS_PER_LONG  (__SIZEOF_LONG__ * 8)
 #endif
 
 #define mb()    __asm__ __volatile__("bcr 15,0" : : : "memory")
-#define rmb()   __asm__ __volatile__("bcr 15,0" : : : "memory");
-#define wmb()   __asm__ __volatile__("bcr 15,0" : : : "memory");
+#define rmb()   __asm__ __volatile__("bcr 15,0" : : : "memory")
+#define wmb()   __asm__ __volatile__("bcr 15,0" : : : "memory")
 #define mc()   barrier()
 #define rmc()  barrier()
 #define wmc()  barrier()
@@ -84,4 +98,8 @@ static inline cycles_t get_cycles (void)
        return cycles;
 }
 
-#endif /* _ARCH_S390_H */
+#ifdef __cplusplus 
+}
+#endif
+
+#endif /* _URCU_ARCH_S390_H */