summary refs log tree commit diff stats
path: root/include/exec
diff options
context:
space:
mode:
Diffstat (limited to 'include/exec')
-rw-r--r--include/exec/exec-all.h5
-rw-r--r--include/exec/gen-icount.h6
2 files changed, 6 insertions, 5 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index 38a8a09b42..6a154485ba 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -142,10 +142,12 @@ struct TranslationBlock {
     uint64_t flags; /* flags defining in which context the code was generated */
     uint16_t size;      /* size of target code for this block (1 <=
                            size <= TARGET_PAGE_SIZE) */
-    uint16_t cflags;    /* compile flags */
+    uint16_t icount;
+    uint32_t cflags;    /* compile flags */
 #define CF_COUNT_MASK  0x7fff
 #define CF_LAST_IO     0x8000 /* Last insn may be an IO access.  */
 #define CF_NOCACHE     0x10000 /* To be freed after execution */
+#define CF_USE_ICOUNT  0x20000
 
     void *tc_ptr;    /* pointer to the translated code */
     /* next matching tb for physical address. */
@@ -169,7 +171,6 @@ struct TranslationBlock {
        jmp_first */
     struct TranslationBlock *jmp_next[2];
     struct TranslationBlock *jmp_first;
-    uint32_t icount;
 };
 
 #include "exec/spinlock.h"
diff --git a/include/exec/gen-icount.h b/include/exec/gen-icount.h
index da53395de6..221aad0bfd 100644
--- a/include/exec/gen-icount.h
+++ b/include/exec/gen-icount.h
@@ -9,7 +9,7 @@ static TCGArg *icount_arg;
 static int icount_label;
 static int exitreq_label;
 
-static inline void gen_tb_start(void)
+static inline void gen_tb_start(TranslationBlock *tb)
 {
     TCGv_i32 count;
     TCGv_i32 flag;
@@ -21,7 +21,7 @@ static inline void gen_tb_start(void)
     tcg_gen_brcondi_i32(TCG_COND_NE, flag, 0, exitreq_label);
     tcg_temp_free_i32(flag);
 
-    if (!use_icount)
+    if (!(tb->cflags & CF_USE_ICOUNT))
         return;
 
     icount_label = gen_new_label();
@@ -43,7 +43,7 @@ static void gen_tb_end(TranslationBlock *tb, int num_insns)
     gen_set_label(exitreq_label);
     tcg_gen_exit_tb((uintptr_t)tb + TB_EXIT_REQUESTED);
 
-    if (use_icount) {
+    if (tb->cflags & CF_USE_ICOUNT) {
         *icount_arg = num_insns;
         gen_set_label(icount_label);
         tcg_gen_exit_tb((uintptr_t)tb + TB_EXIT_ICOUNT_EXPIRED);