@@ -182,6 +182,8 @@ static inline unsigned int tb_phys_hash_func(tb_page_addr_t pc)
TranslationBlock *tb_alloc(target_ulong pc);
void tb_free(TranslationBlock *tb);
+/** Flush the per-CPU virtual translation block cache. */
+void tb_flush_jmp_cache(CPUState *env);
void tb_flush(CPUState *env);
void tb_link_page(TranslationBlock *tb,
tb_page_addr_t phys_pc, tb_page_addr_t phys_page2);
@@ -688,6 +688,11 @@ static void page_flush_tb(void)
}
}
+void tb_flush_jmp_cache (CPUState * env)
+{
+ memset (env->tb_jmp_cache, 0, TB_JMP_CACHE_SIZE * sizeof (void *));
+}
+
/* flush all the translation blocks */
/* XXX: tb_flush is currently not thread safe */
void tb_flush(CPUState *env1)
@@ -705,7 +710,7 @@ void tb_flush(CPUState *env1)
nb_tbs = 0;
for(env = first_cpu; env != NULL; env = env->next_cpu) {
- memset (env->tb_jmp_cache, 0, TB_JMP_CACHE_SIZE * sizeof (void *));
+ tb_flush_jmp_cache(env);
}
memset (tb_phys_hash, 0, CODE_GEN_PHYS_HASH_SIZE * sizeof (void *));
@@ -1941,7 +1946,7 @@ void tlb_flush(CPUState *env, int flush_global)
}
}
- memset (env->tb_jmp_cache, 0, TB_JMP_CACHE_SIZE * sizeof (void *));
+ tb_flush_jmp_cache(env);
env->tlb_flush_addr = -1;
env->tlb_flush_mask = 0;
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> --- exec-all.h | 2 ++ exec.c | 9 +++++++-- 2 files changed, 9 insertions(+), 2 deletions(-)