diff --git a/Makefile.objs b/Makefile.objs
index 8e72f09..27d57bf 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -1,6 +1,7 @@
 #######################################################################
 # Target-independent parts used in system and user emulation
 universal-obj-y =
+universal-obj-y += qemu-log.o
 
 #######################################################################
 # QObject
diff --git a/cpu-all.h b/cpu-all.h
index 3a93c0c..50c8b62 100644
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -446,30 +446,6 @@ void cpu_single_step(CPUArchState *env, int enabled);
 int cpu_is_stopped(CPUArchState *env);
 void run_on_cpu(CPUArchState *env, void (*func)(void *data), void *data);
 
-#define CPU_LOG_TB_OUT_ASM (1 << 0)
-#define CPU_LOG_TB_IN_ASM  (1 << 1)
-#define CPU_LOG_TB_OP      (1 << 2)
-#define CPU_LOG_TB_OP_OPT  (1 << 3)
-#define CPU_LOG_INT        (1 << 4)
-#define CPU_LOG_EXEC       (1 << 5)
-#define CPU_LOG_PCALL      (1 << 6)
-#define CPU_LOG_IOPORT     (1 << 7)
-#define CPU_LOG_TB_CPU     (1 << 8)
-#define CPU_LOG_RESET      (1 << 9)
-
-/* define log items */
-typedef struct CPULogItem {
-    int mask;
-    const char *name;
-    const char *help;
-} CPULogItem;
-
-extern const CPULogItem cpu_log_items[];
-
-void cpu_set_log(int log_flags);
-void cpu_set_log_filename(const char *filename);
-int cpu_str_to_log_mask(const char *str);
-
 #if !defined(CONFIG_USER_ONLY)
 
 /* Return the physical page corresponding to a virtual one. Use it
diff --git a/exec.c b/exec.c
index a587e7a..4a061cf 100644
--- a/exec.c
+++ b/exec.c
@@ -216,16 +216,6 @@ static void memory_map_init(void);
 static MemoryRegion io_mem_watch;
 #endif
 
-/* log support */
-#ifdef WIN32
-static const char *logfilename = "qemu.log";
-#else
-static const char *logfilename = "/tmp/qemu.log";
-#endif
-FILE *logfile;
-int loglevel;
-static int log_append = 0;
-
 /* statistics */
 static int tb_flush_count;
 static int tb_phys_invalidate_count;
@@ -1671,46 +1661,6 @@ void cpu_single_step(CPUArchState *env, int enabled)
 #endif
 }
 
-/* enable or disable low levels log */
-void cpu_set_log(int log_flags)
-{
-    loglevel = log_flags;
-    if (loglevel && !logfile) {
-        logfile = fopen(logfilename, log_append ? "a" : "w");
-        if (!logfile) {
-            perror(logfilename);
-            _exit(1);
-        }
-#if !defined(CONFIG_SOFTMMU)
-        /* must avoid mmap() usage of glibc by setting a buffer "by hand" */
-        {
-            static char logfile_buf[4096];
-            setvbuf(logfile, logfile_buf, _IOLBF, sizeof(logfile_buf));
-        }
-#elif defined(_WIN32)
-        /* Win32 doesn't support line-buffering, so use unbuffered output. */
-        setvbuf(logfile, NULL, _IONBF, 0);
-#else
-        setvbuf(logfile, NULL, _IOLBF, 0);
-#endif
-        log_append = 1;
-    }
-    if (!loglevel && logfile) {
-        fclose(logfile);
-        logfile = NULL;
-    }
-}
-
-void cpu_set_log_filename(const char *filename)
-{
-    logfilename = strdup(filename);
-    if (logfile) {
-        fclose(logfile);
-        logfile = NULL;
-    }
-    cpu_set_log(loglevel);
-}
-
 static void cpu_unlink_tb(CPUArchState *env)
 {
     /* FIXME: TB unchaining isn't SMP safe.  For now just ignore the
@@ -1782,78 +1732,6 @@ void cpu_exit(CPUArchState *env)
     cpu_unlink_tb(env);
 }
 
-const CPULogItem cpu_log_items[] = {
-    { CPU_LOG_TB_OUT_ASM, "out_asm",
-      "show generated host assembly code for each compiled TB" },
-    { CPU_LOG_TB_IN_ASM, "in_asm",
-      "show target assembly code for each compiled TB" },
-    { CPU_LOG_TB_OP, "op",
-      "show micro ops for each compiled TB" },
-    { CPU_LOG_TB_OP_OPT, "op_opt",
-      "show micro ops "
-#ifdef TARGET_I386
-      "before eflags optimization and "
-#endif
-      "after liveness analysis" },
-    { CPU_LOG_INT, "int",
-      "show interrupts/exceptions in short format" },
-    { CPU_LOG_EXEC, "exec",
-      "show trace before each executed TB (lots of logs)" },
-    { CPU_LOG_TB_CPU, "cpu",
-      "show CPU state before block translation" },
-#ifdef TARGET_I386
-    { CPU_LOG_PCALL, "pcall",
-      "show protected mode far calls/returns/exceptions" },
-    { CPU_LOG_RESET, "cpu_reset",
-      "show CPU state before CPU resets" },
-#endif
-#ifdef DEBUG_IOPORT
-    { CPU_LOG_IOPORT, "ioport",
-      "show all i/o ports accesses" },
-#endif
-    { 0, NULL, NULL },
-};
-
-static int cmp1(const char *s1, int n, const char *s2)
-{
-    if (strlen(s2) != n)
-        return 0;
-    return memcmp(s1, s2, n) == 0;
-}
-
-/* takes a comma separated list of log masks. Return 0 if error. */
-int cpu_str_to_log_mask(const char *str)
-{
-    const CPULogItem *item;
-    int mask;
-    const char *p, *p1;
-
-    p = str;
-    mask = 0;
-    for(;;) {
-        p1 = strchr(p, ',');
-        if (!p1)
-            p1 = p + strlen(p);
-        if(cmp1(p,p1-p,"all")) {
-            for(item = cpu_log_items; item->mask != 0; item++) {
-                mask |= item->mask;
-            }
-        } else {
-            for(item = cpu_log_items; item->mask != 0; item++) {
-                if (cmp1(p, p1 - p, item->name))
-                    goto found;
-            }
-            return 0;
-        }
-    found:
-        mask |= item->mask;
-        if (*p1 != ',')
-            break;
-        p = p1 + 1;
-    }
-    return mask;
-}
-
 void cpu_abort(CPUArchState *env, const char *fmt, ...)
 {
     va_list ap;
diff --git a/qemu-log.c b/qemu-log.c
new file mode 100644
index 0000000..4d7499f
--- /dev/null
+++ b/qemu-log.c
@@ -0,0 +1,146 @@
+/*
+ * Logging support
+ *
+ *  Copyright (c) 2003 Fabrice Bellard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu-common.h"
+#include "qemu-log.h"
+
+#ifdef WIN32
+static const char *logfilename = "qemu.log";
+#else
+static const char *logfilename = "/tmp/qemu.log";
+#endif
+FILE *logfile;
+int loglevel;
+static int log_append = 0;
+
+/* enable or disable low levels log */
+void cpu_set_log(int log_flags)
+{
+    loglevel = log_flags;
+    if (loglevel && !logfile) {
+        logfile = fopen(logfilename, log_append ? "a" : "w");
+        if (!logfile) {
+            perror(logfilename);
+            _exit(1);
+        }
+#if !defined(CONFIG_SOFTMMU)
+        /* must avoid mmap() usage of glibc by setting a buffer "by hand" */
+        {
+            static char logfile_buf[4096];
+            setvbuf(logfile, logfile_buf, _IOLBF, sizeof(logfile_buf));
+        }
+#elif defined(_WIN32)
+        /* Win32 doesn't support line-buffering, so use unbuffered output. */
+        setvbuf(logfile, NULL, _IONBF, 0);
+#else
+        setvbuf(logfile, NULL, _IOLBF, 0);
+#endif
+        log_append = 1;
+    }
+    if (!loglevel && logfile) {
+        fclose(logfile);
+        logfile = NULL;
+    }
+}
+
+void cpu_set_log_filename(const char *filename)
+{
+    logfilename = strdup(filename);
+    if (logfile) {
+        fclose(logfile);
+        logfile = NULL;
+    }
+    cpu_set_log(loglevel);
+}
+
+const CPULogItem cpu_log_items[] = {
+    { CPU_LOG_TB_OUT_ASM, "out_asm",
+      "show generated host assembly code for each compiled TB" },
+    { CPU_LOG_TB_IN_ASM, "in_asm",
+      "show target assembly code for each compiled TB" },
+    { CPU_LOG_TB_OP, "op",
+      "show micro ops for each compiled TB" },
+    { CPU_LOG_TB_OP_OPT, "op_opt",
+      "show micro ops "
+#ifdef TARGET_I386
+      "before eflags optimization and "
+#endif
+      "after liveness analysis" },
+    { CPU_LOG_INT, "int",
+      "show interrupts/exceptions in short format" },
+    { CPU_LOG_EXEC, "exec",
+      "show trace before each executed TB (lots of logs)" },
+    { CPU_LOG_TB_CPU, "cpu",
+      "show CPU state before block translation" },
+#ifdef TARGET_I386
+    { CPU_LOG_PCALL, "pcall",
+      "show protected mode far calls/returns/exceptions" },
+    { CPU_LOG_RESET, "cpu_reset",
+      "show CPU state before CPU resets" },
+#endif
+#ifdef DEBUG_IOPORT
+    { CPU_LOG_IOPORT, "ioport",
+      "show all i/o ports accesses" },
+#endif
+    { 0, NULL, NULL },
+};
+
+static int cmp1(const char *s1, int n, const char *s2)
+{
+    if (strlen(s2) != n) {
+        return 0;
+    }
+    return memcmp(s1, s2, n) == 0;
+}
+
+/* takes a comma separated list of log masks. Return 0 if error. */
+int cpu_str_to_log_mask(const char *str)
+{
+    const CPULogItem *item;
+    int mask;
+    const char *p, *p1;
+
+    p = str;
+    mask = 0;
+    for (;;) {
+        p1 = strchr(p, ',');
+        if (!p1) {
+            p1 = p + strlen(p);
+        }
+        if (cmp1(p,p1-p,"all")) {
+            for (item = cpu_log_items; item->mask != 0; item++) {
+                mask |= item->mask;
+            }
+        } else {
+            for (item = cpu_log_items; item->mask != 0; item++) {
+                if (cmp1(p, p1 - p, item->name)) {
+                    goto found;
+                }
+            }
+            return 0;
+        }
+    found:
+        mask |= item->mask;
+        if (*p1 != ',') {
+            break;
+        }
+        p = p1 + 1;
+    }
+    return mask;
+}
diff --git a/qemu-log.h b/qemu-log.h
index fccfb110..e04ee9a 100644
--- a/qemu-log.h
+++ b/qemu-log.h
@@ -5,7 +5,6 @@
 extern FILE *logfile;
 extern int loglevel;
 
-
 /* 
  * The new API:
  *
@@ -17,11 +16,21 @@ extern int loglevel;
  */
 #define qemu_log_enabled() (logfile != NULL)
 
+#define CPU_LOG_TB_OUT_ASM (1 << 0)
+#define CPU_LOG_TB_IN_ASM  (1 << 1)
+#define CPU_LOG_TB_OP      (1 << 2)
+#define CPU_LOG_TB_OP_OPT  (1 << 3)
+#define CPU_LOG_INT        (1 << 4)
+#define CPU_LOG_EXEC       (1 << 5)
+#define CPU_LOG_PCALL      (1 << 6)
+#define CPU_LOG_IOPORT     (1 << 7)
+#define CPU_LOG_TB_CPU     (1 << 8)
+#define CPU_LOG_RESET      (1 << 9)
+
 /* Returns true if a bit is set in the current loglevel mask
  */
 #define qemu_loglevel_mask(b) ((loglevel & (b)) != 0)
 
-
 /* Logging functions: */
 
 /* main logging function
@@ -46,8 +55,6 @@ extern int loglevel;
     } while (0)
 
 
-
-
 /* Special cases: */
 
 /* cpu_dump_state() logging functions: */
@@ -66,7 +73,6 @@ extern int loglevel;
 #define log_page_dump() page_dump(logfile)
 
 
-
 /* Maintenance: */
 
 /* fflush() the log file */
@@ -89,5 +95,17 @@ extern int loglevel;
             logfile = (f);            \
     } while (0)
 
+/* define log items */
+typedef struct CPULogItem {
+    int mask;
+    const char *name;
+    const char *help;
+} CPULogItem;
+
+extern const CPULogItem cpu_log_items[];
+
+void cpu_set_log(int log_flags);
+void cpu_set_log_filename(const char *filename);
+int cpu_str_to_log_mask(const char *str);
 
 #endif
