refactor logger

diff --git a/simavr/sim/sim_avr.c b/simavr/sim/sim_avr.c
index 188636d..79560d9 100644 (file)
--- a/simavr/sim/sim_avr.c
+++ b/simavr/sim/sim_avr.c
@@ -35,7 +35,7 @@
 #define AVR_KIND_DECL
 #include "sim_core_decl.h"
 
-void std_logger(const int level, const char * format, ... );
+void std_logger(avr_t* avr, const int level, const char * format, ... );
 logger_t global_logger = std_logger;
 
 int avr_init(avr_t * avr)
@@ -352,11 +352,14 @@ avr_make_mcu_by_name(
        return avr;     
 }
 
-void std_logger(const int level, const char * format, ... ) {
-    va_list args;
-    va_start(args, format);
-    vfprintf((level > LOG_ERROR) ?  stdout : stderr , format, args);
-    va_end(args);
+void std_logger(avr_t* avr, const int level, const char * format, ... ) {
+    if (!avr || avr->log >= level)
+    {
+        va_list args;
+        va_start(args, format);
+        vfprintf((level > LOG_ERROR) ?  stdout : stderr , format, args);
+        va_end(args);
+    }
 }
 
 

diff --git a/simavr/sim/sim_avr.h b/simavr/sim/sim_avr.h
index b2d935a..80f7341 100644 (file)
--- a/simavr/sim/sim_avr.h
+++ b/simavr/sim/sim_avr.h
@@ -61,24 +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,
-};
-typedef void (*logger_t)(const int level, const char * format, ... );
-extern logger_t global_logger;
-#ifndef AVR_LOG
-#define AVR_LOG(avr, level, ...) \
-       do { \
-               if (!avr || avr->log >= level) \
-                       global_logger( level, __VA_ARGS__); \
-       } while(0)
-#endif
 
 /*
  * Core states.
@@ -379,6 +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

diff --git a/simavr/sim/sim_elf.c b/simavr/sim/sim_elf.c
index 5d19128..6231fea 100644 (file)
--- a/simavr/sim/sim_elf.c
+++ b/simavr/sim/sim_elf.c
@@ -147,7 +147,7 @@ static void elf_parse_mmcu_section(elf_firmware_t * firmware, uint8_t * src, uin
                                uint8_t mask = src[0];
                                uint16_t addr = src[1] | (src[2] << 8);
                                char * name = (char*)src + 3;
-                               AVR_LOG(((avr_t*)0), LOG_TRACE, "AVR_MMCU_TAG_VCD_TRACE %04x:%02x - %s\n", addr, mask, name);
+                               AVR_LOG(NULL, LOG_TRACE, "AVR_MMCU_TAG_VCD_TRACE %04x:%02x - %s\n", addr, mask, name);
                                firmware->trace[firmware->tracecount].mask = mask;
                                firmware->trace[firmware->tracecount].addr = addr;
                                strncpy(firmware->trace[firmware->tracecount].name, name, 
@@ -181,7 +181,7 @@ int elf_read_firmware(const char * file, elf_firmware_t * firmware)
 
        if ((fd = open(file, O_RDONLY | O_BINARY)) == -1 ||
                        (read(fd, &elf_header, sizeof(elf_header))) < sizeof(elf_header)) {
-               AVR_LOG(((avr_t*)0), LOG_ERROR, "could not read %s\n", file);
+               AVR_LOG(NULL, LOG_ERROR, "could not read %s\n", file);
                perror(file);
                close(fd);
                return -1;
@@ -290,12 +290,12 @@ int elf_read_firmware(const char * file, elf_firmware_t * firmware)
        //      hdump("code", data_text->d_buf, data_text->d_size);
                memcpy(firmware->flash + offset, data_text->d_buf, data_text->d_size);
                offset += data_text->d_size;
-               AVR_LOG(((avr_t*)0), LOG_TRACE, "Loaded %u .text\n", (unsigned int)data_text->d_size);
+               AVR_LOG(NULL, LOG_TRACE, "Loaded %u .text\n", (unsigned int)data_text->d_size);
        }
        if (data_data) {
        //      hdump("data", data_data->d_buf, data_data->d_size);
                memcpy(firmware->flash + offset, data_data->d_buf, data_data->d_size);
-               AVR_LOG(((avr_t*)0), LOG_TRACE, "Loaded %u .data\n", (unsigned int)data_data->d_size);
+               AVR_LOG(NULL, LOG_TRACE, "Loaded %u .data\n", (unsigned int)data_data->d_size);
                offset += data_data->d_size;
                firmware->datasize = data_data->d_size;
        }
@@ -303,7 +303,7 @@ int elf_read_firmware(const char * file, elf_firmware_t * firmware)
        //      hdump("eeprom", data_ee->d_buf, data_ee->d_size);
                firmware->eeprom = malloc(data_ee->d_size);
                memcpy(firmware->eeprom, data_ee->d_buf, data_ee->d_size);
-               AVR_LOG(((avr_t*)0), LOG_TRACE, "Loaded %u .eeprom\n", (unsigned int)data_ee->d_size);
+               AVR_LOG(NULL, LOG_TRACE, "Loaded %u .eeprom\n", (unsigned int)data_ee->d_size);
                firmware->eesize = data_ee->d_size;
        }
 //     hdump("flash", avr->flash, offset);