* vm_core.h ({GET,INC}_VM_STATE_VERSION): moved from vm_insnhelper.h.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24690 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 0 deletions

diff --git a/vm_core.h b/vm_core.h
index 40b9933473..9728e98a6b 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -529,6 +529,11 @@ typedef struct {
 /* inline cache */
 typedef struct iseq_inline_cache_entry *IC;
 
+extern VALUE ruby_vm_global_state_version;
+
+#define GET_VM_STATE_VERSION() (ruby_vm_global_state_version)
+#define INC_VM_STATE_VERSION() \
+  (ruby_vm_global_state_version = (ruby_vm_global_state_version+1) & 0x8fffffff)
 void rb_vm_change_state(void);
 
 typedef VALUE CDHASH;