1 files changed, 19 insertions, 8 deletions

diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index d235ef8..f685c28 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -168,6 +168,25 @@ struct TranslationBlock {
     uint32_t icount;
 };
 
+#include "exec/spinlock.h"
+
+typedef struct TBContext TBContext;
+
+struct TBContext {
+
+    TranslationBlock *tbs;
+    TranslationBlock *tb_phys_hash[CODE_GEN_PHYS_HASH_SIZE];
+    int nb_tbs;
+    /* any access to the tbs or the page table must use this lock */
+    spinlock_t tb_lock;
+
+    /* statistics */
+    int tb_flush_count;
+    int tb_phys_invalidate_count;
+
+    int tb_invalidated_flag;
+};
+
 static inline unsigned int tb_jmp_cache_hash_page(target_ulong pc)
 {
     target_ulong tmp;
@@ -192,8 +211,6 @@ void tb_free(TranslationBlock *tb);
 void tb_flush(CPUArchState *env);
 void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr);
 
-extern TranslationBlock *tb_phys_hash[CODE_GEN_PHYS_HASH_SIZE];
-
 #if defined(USE_DIRECT_JUMP)
 
 #if defined(CONFIG_TCG_INTERPRETER)
@@ -275,12 +292,6 @@ static inline void tb_add_jump(TranslationBlock *tb, int n,
     }
 }
 
-#include "exec/spinlock.h"
-
-extern spinlock_t tb_lock;
-
-extern int tb_invalidated_flag;
-
 /* The return address may point to the start of the next instruction.
    Subtracting one gets us the call instruction itself.  */
 #if defined(CONFIG_TCG_INTERPRETER)