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-rw-r--r--tcg/tcg.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 2d3e498bc2..aabf94f365 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -412,10 +412,12 @@ void tcg_prologue_init(TCGContext *s)
 
 #ifdef DEBUG_DISAS
     if (qemu_loglevel_mask(CPU_LOG_TB_OUT_ASM)) {
+        qemu_log_lock();
         qemu_log("PROLOGUE: [size=%zu]\n", prologue_size);
         log_disas(buf0, prologue_size);
         qemu_log("\n");
         qemu_log_flush();
+        qemu_log_unlock();
     }
 #endif
 }
@@ -2542,9 +2544,11 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
 #ifdef DEBUG_DISAS
     if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP)
                  && qemu_log_in_addr_range(tb->pc))) {
+        qemu_log_lock();
         qemu_log("OP:\n");
         tcg_dump_ops(s);
         qemu_log("\n");
+        qemu_log_unlock();
     }
 #endif
 
@@ -2570,9 +2574,11 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
 #ifdef DEBUG_DISAS
             if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP_IND)
                          && qemu_log_in_addr_range(tb->pc))) {
+                qemu_log_lock();
                 qemu_log("OP before indirect lowering:\n");
                 tcg_dump_ops(s);
                 qemu_log("\n");
+                qemu_log_unlock();
             }
 #endif
             /* Replace indirect temps with direct temps.  */
@@ -2590,9 +2596,11 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
 #ifdef DEBUG_DISAS
     if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP_OPT)
                  && qemu_log_in_addr_range(tb->pc))) {
+        qemu_log_lock();
         qemu_log("OP after optimization and liveness analysis:\n");
         tcg_dump_ops(s);
         qemu_log("\n");
+        qemu_log_unlock();
     }
 #endif