diff options
Diffstat (limited to 'include/common.h')
| -rw-r--r-- | include/common.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/common.h b/include/common.h index af8b154..d244bd4 100644 --- a/include/common.h +++ b/include/common.h @@ -124,6 +124,27 @@ typedef volatile unsigned char vu_char; #define debugX(level,fmt,args...) #endif /* DEBUG */ +#ifdef DEBUG +# define _DEBUG 1 +#else +# define _DEBUG 0 +#endif + +/* + * 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 + * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found + * before release, and after release it is hoped that they don't matter. But + * in any case these failing assertions cannot be fixed with a reset (which + * may just do the same assertion again). + */ +void __assert_fail(const char *assertion, const char *file, unsigned line, + const char *function); +#define assert(x) \ + ({ if (!(x) && _DEBUG) \ + __assert_fail(#x, __FILE__, __LINE__, __func__); }) + #define error(fmt, args...) do { \ printf("ERROR: " fmt "\nat %s:%d/%s()\n", \ ##args, __FILE__, __LINE__, __func__); \ |