1 files changed, 44 insertions, 34 deletions

diff --git a/tcg/tcg.c b/tcg/tcg.c
index abe4ef7799..d0e47e55dc 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -757,31 +757,35 @@ void tcg_prologue_init(TCGContext *s)
 #ifdef DEBUG_DISAS
     if (qemu_loglevel_mask(CPU_LOG_TB_OUT_ASM)) {
         FILE *logfile = qemu_log_trylock();
-        qemu_log("PROLOGUE: [size=%zu]\n", prologue_size);
-        if (s->data_gen_ptr) {
-            size_t code_size = s->data_gen_ptr - s->code_gen_ptr;
-            size_t data_size = prologue_size - code_size;
-            size_t i;
-
-            log_disas(s->code_gen_ptr, code_size);
-
-            for (i = 0; i < data_size; i += sizeof(tcg_target_ulong)) {
-                if (sizeof(tcg_target_ulong) == 8) {
-                    qemu_log("0x%08" PRIxPTR ":  .quad  0x%016" PRIx64 "\n",
-                             (uintptr_t)s->data_gen_ptr + i,
-                             *(uint64_t *)(s->data_gen_ptr + i));
-                } else {
-                    qemu_log("0x%08" PRIxPTR ":  .long  0x%08x\n",
-                             (uintptr_t)s->data_gen_ptr + i,
-                             *(uint32_t *)(s->data_gen_ptr + i));
+        if (logfile) {
+            fprintf(logfile, "PROLOGUE: [size=%zu]\n", prologue_size);
+            if (s->data_gen_ptr) {
+                size_t code_size = s->data_gen_ptr - s->code_gen_ptr;
+                size_t data_size = prologue_size - code_size;
+                size_t i;
+
+                disas(logfile, s->code_gen_ptr, code_size);
+
+                for (i = 0; i < data_size; i += sizeof(tcg_target_ulong)) {
+                    if (sizeof(tcg_target_ulong) == 8) {
+                        fprintf(logfile,
+                                "0x%08" PRIxPTR ":  .quad  0x%016" PRIx64 "\n",
+                                (uintptr_t)s->data_gen_ptr + i,
+                                *(uint64_t *)(s->data_gen_ptr + i));
+                    } else {
+                        fprintf(logfile,
+                                "0x%08" PRIxPTR ":  .long  0x%08x\n",
+                                (uintptr_t)s->data_gen_ptr + i,
+                                *(uint32_t *)(s->data_gen_ptr + i));
+                    }
                 }
+            } else {
+                disas(logfile, s->code_gen_ptr, prologue_size);
             }
-        } else {
-            log_disas(s->code_gen_ptr, prologue_size);
+            fprintf(logfile, "\n");
+            qemu_log_flush();
+            qemu_log_unlock(logfile);
         }
-        qemu_log("\n");
-        qemu_log_flush();
-        qemu_log_unlock(logfile);
     }
 #endif
 
@@ -4201,10 +4205,12 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
     if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP)
                  && qemu_log_in_addr_range(tb->pc))) {
         FILE *logfile = qemu_log_trylock();
-        qemu_log("OP:\n");
-        tcg_dump_ops(s, false);
-        qemu_log("\n");
-        qemu_log_unlock(logfile);
+        if (logfile) {
+            fprintf(logfile, "OP:\n");
+            tcg_dump_ops(s, false);
+            fprintf(logfile, "\n");
+            qemu_log_unlock(logfile);
+        }
     }
 #endif
 
@@ -4246,10 +4252,12 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
         if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP_IND)
                      && qemu_log_in_addr_range(tb->pc))) {
             FILE *logfile = qemu_log_trylock();
-            qemu_log("OP before indirect lowering:\n");
-            tcg_dump_ops(s, false);
-            qemu_log("\n");
-            qemu_log_unlock(logfile);
+            if (logfile) {
+                fprintf(logfile, "OP before indirect lowering:\n");
+                tcg_dump_ops(s, false);
+                fprintf(logfile, "\n");
+                qemu_log_unlock(logfile);
+            }
         }
 #endif
         /* Replace indirect temps with direct temps.  */
@@ -4267,10 +4275,12 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
     if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP_OPT)
                  && qemu_log_in_addr_range(tb->pc))) {
         FILE *logfile = qemu_log_trylock();
-        qemu_log("OP after optimization and liveness analysis:\n");
-        tcg_dump_ops(s, true);
-        qemu_log("\n");
-        qemu_log_unlock(logfile);
+        if (logfile) {
+            fprintf(logfile, "OP after optimization and liveness analysis:\n");
+            tcg_dump_ops(s, true);
+            fprintf(logfile, "\n");
+            qemu_log_unlock(logfile);
+        }
     }
 #endif