ia64 host support (David Mosberger)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1360 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 11 insertions, 0 deletions

diff --git a/exec-all.h b/exec-all.h
index 1ecb41c..263d4c2 100644
--- a/exec-all.h
+++ b/exec-all.h
@@ -126,6 +126,8 @@ int tlb_set_page(CPUState *env, target_ulong vaddr,
 
 #if defined(__alpha__)
 #define CODE_GEN_BUFFER_SIZE     (2 * 1024 * 1024)
+#elif defined(__ia64)
+#define CODE_GEN_BUFFER_SIZE     (4 * 1024 * 1024)	/* range of addl */
 #elif defined(__powerpc__)
 #define CODE_GEN_BUFFER_SIZE     (6 * 1024 * 1024)
 #else
@@ -487,6 +489,15 @@ static inline int testandset (int *p)
 }
 #endif
 
+#ifdef __ia64
+#include <ia64intrin.h>
+
+static inline int testandset (int *p)
+{
+    return __sync_lock_test_and_set (p, 1);
+}
+#endif
+
 typedef int spinlock_t;
 
 #define SPIN_LOCK_UNLOCKED 0