1 files changed, 34 insertions, 3 deletions

diff --git a/accel/tcg/internal-common.h b/accel/tcg/internal-common.h
index 2f00560..1dbc45d 100644
--- a/accel/tcg/internal-common.h
+++ b/accel/tcg/internal-common.h
@@ -11,6 +11,8 @@
 
 #include "exec/cpu-common.h"
 #include "exec/translation-block.h"
+#include "exec/mmap-lock.h"
+#include "accel/tcg/tb-cpu-state.h"
 
 extern int64_t max_delay;
 extern int64_t max_advance;
@@ -45,9 +47,7 @@ static inline bool cpu_plugin_mem_cbs_enabled(const CPUState *cpu)
 #endif
 }
 
-TranslationBlock *tb_gen_code(CPUState *cpu, vaddr pc,
-                              uint64_t cs_base, uint32_t flags,
-                              int cflags);
+TranslationBlock *tb_gen_code(CPUState *cpu, TCGTBCPUState s);
 void page_init(void);
 void tb_htable_init(void);
 void tb_reset_jump(TranslationBlock *tb, int n);
@@ -108,4 +108,35 @@ static inline tb_page_addr_t get_page_addr_code(CPUArchState *env,
     return get_page_addr_code_hostp(env, addr, NULL);
 }
 
+/*
+ * Access to the various translations structures need to be serialised
+ * via locks for consistency.  In user-mode emulation access to the
+ * memory related structures are protected with mmap_lock.
+ * In !user-mode we use per-page locks.
+ */
+#ifdef CONFIG_USER_ONLY
+#define assert_memory_lock() tcg_debug_assert(have_mmap_lock())
+#else
+#define assert_memory_lock()
+#endif
+
+#if defined(CONFIG_SOFTMMU) && defined(CONFIG_DEBUG_TCG)
+void assert_no_pages_locked(void);
+#else
+static inline void assert_no_pages_locked(void) { }
+#endif
+
+#ifdef CONFIG_USER_ONLY
+static inline void page_table_config_init(void) { }
+#else
+void page_table_config_init(void);
+#endif
+
+#ifndef CONFIG_USER_ONLY
+G_NORETURN void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr);
+#endif /* CONFIG_USER_ONLY */
+
+void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr);
+void tb_set_jmp_target(TranslationBlock *tb, int n, uintptr_t addr);
+
 #endif