diff options
| -rw-r--r-- | include/common.h | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/include/common.h b/include/common.h index fb41d7a..5ca8820 100644 --- a/include/common.h +++ b/include/common.h @@ -116,21 +116,27 @@ typedef volatile unsigned char vu_char; #include <flash.h> #include <image.h> -#ifdef DEBUG -#define debug(fmt,args...) printf (fmt ,##args) -#define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args); -#else -#define debug(fmt,args...) -#define debugX(level,fmt,args...) -#endif /* DEBUG */ - #ifdef DEBUG -# define _DEBUG 1 +#define _DEBUG 1 #else -# define _DEBUG 0 +#define _DEBUG 0 #endif /* + * Output a debug text when condition "cond" is met. The "cond" should be + * computed by a preprocessor in the best case, allowing for the best + * optimization. + */ +#define debug_cond(cond, fmt, args...) \ + do { \ + if (cond) \ + printf(fmt, ##args); \ + } while (0) + +#define debug(fmt, args...) \ + debug_cond(_DEBUG, fmt, ##args) + +/* * An assertion is run-time check done in debug mode only. If DEBUG is not * defined then it is skipped. If DEBUG is defined and the assertion fails, * then it calls panic*( which may or may not reset/halt U-Boot (see |