diff --git a/target-mips/translate.c b/target-mips/translate.c
index f93b44429904c948806cd878258c5b163d503d21..4e04e97ce24243516a47e25ec7b785d58ee6ba45 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -28,7 +28,7 @@
 #define GEN_HELPER 1
 #include "helper.h"
 
-//#define MIPS_DEBUG_DISAS
+#define MIPS_DEBUG_DISAS 0
 //#define MIPS_DEBUG_SIGN_EXTENSIONS
 
 /* MIPS major opcodes */
@@ -566,22 +566,25 @@ static const char *fregnames[] =
       "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",
       "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", };
 
-#ifdef MIPS_DEBUG_DISAS
-#define MIPS_DEBUG(fmt, ...)                         \
-        qemu_log_mask(CPU_LOG_TB_IN_ASM,                \
-                       TARGET_FMT_lx ": %08x " fmt "\n", \
-                       ctx->pc, ctx->opcode , ## __VA_ARGS__)
-#define LOG_DISAS(...) qemu_log_mask(CPU_LOG_TB_IN_ASM, ## __VA_ARGS__)
-#else
-#define MIPS_DEBUG(fmt, ...) do { } while(0)
-#define LOG_DISAS(...) do { } while (0)
-#endif
+#define MIPS_DEBUG(fmt, ...)                                                  \
+    do {                                                                      \
+        if (MIPS_DEBUG_DISAS) {                                               \
+            qemu_log_mask(CPU_LOG_TB_IN_ASM,                                  \
+                          TARGET_FMT_lx ": %08x " fmt "\n",                   \
+                          ctx->pc, ctx->opcode , ## __VA_ARGS__);             \
+        }                                                                     \
+    } while (0)
+
+#define LOG_DISAS(...)                                                        \
+    do {                                                                      \
+        if (MIPS_DEBUG_DISAS) {                                               \
+            qemu_log_mask(CPU_LOG_TB_IN_ASM, ## __VA_ARGS__);                 \
+        }                                                                     \
+    } while (0)
 
 #define MIPS_INVAL(op)                                                        \
-do {                                                                          \
     MIPS_DEBUG("Invalid %s %03x %03x %03x", op, ctx->opcode >> 26,            \
-               ctx->opcode & 0x3F, ((ctx->opcode >> 16) & 0x1F));             \
-} while (0)
+               ctx->opcode & 0x3F, ((ctx->opcode >> 16) & 0x1F))
 
 /* General purpose registers moves. */
 static inline void gen_load_gpr (TCGv t, int reg)