X-Git-Url: http://git.rot13.org/?p=simavr;a=blobdiff_plain;f=simavr%2Fsim%2Fsim_avr.h;fp=simavr%2Fsim%2Fsim_avr.h;h=80f734188328f7393e31aa44c47f56670c607865;hp=db41e419cfa9d200ab05edb79e172346f55e4296;hb=4a345c29fe62858693a226a3f6adbef1021236b1;hpb=77c0525fa53ac81daaf277593767cc5659e2e43e

diff --git a/simavr/sim/sim_avr.h b/simavr/sim/sim_avr.h
index db41e41..80f7341 100644
--- a/simavr/sim/sim_avr.h
+++ b/simavr/sim/sim_avr.h
@@ -61,20 +61,6 @@ enum {
 #define AVR_DATA_TO_IO(v) ((v) - 32)
 #define AVR_IO_TO_DATA(v) ((v) + 32)
 
-/**
- * Logging macros and associated log levels.
- * The current log level is kept in avr->log.
- */
-enum {
-	LOG_ERROR = 1,
-	LOG_WARNING,
-	LOG_TRACE,
-};
-#define AVR_LOG(avr, level, ...) \
-	do { \
-		if (avr->log >= level) \
-			fprintf(stdout, __VA_ARGS__); \
-	} while(0)
 
 /*
  * Core states.
@@ -375,6 +361,24 @@ void avr_callback_run_gdb(avr_t * avr);
 void avr_callback_sleep_raw(avr_t * avr, avr_cycle_count_t howLong);
 void avr_callback_run_raw(avr_t * avr);
 
+/**
+ * Logging macros and associated log levels.
+ * The current log level is kept in avr->log.
+ */
+enum {
+    LOG_ERROR = 1,
+    LOG_WARNING,
+    LOG_TRACE,
+};
+typedef void (*logger_t)(avr_t* avr, const int level, const char * format, ... );
+extern logger_t global_logger;
+#ifndef AVR_LOG
+#define AVR_LOG(avr, level, ...) \
+    do { \
+            global_logger( avr, level, __VA_ARGS__); \
+    } while(0)
+#endif
+
 #ifdef __cplusplus
 };
 #endif