X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/1025235c72c31f7fa7b648c0e32ddcaa68a8f66a..a136ca38d83fae60994a54f5da88120e545895e1:/lunaix-os/includes/lunaix/spike.h diff --git a/lunaix-os/includes/lunaix/spike.h b/lunaix-os/includes/lunaix/spike.h index e35cfdc..8abd8b0 100644 --- a/lunaix-os/includes/lunaix/spike.h +++ b/lunaix-os/includes/lunaix/spike.h @@ -30,7 +30,7 @@ * https://elixir.bootlin.com/linux/v4.4/source/include/linux/log2.h#L85 * */ -#define ILOG2(x) \ +#define ilog2(x) \ (__builtin_constant_p(x) ? ((x) == 0 ? 0 \ : ((x) & (1ul << 31)) ? 31 \ : ((x) & (1ul << 30)) ? 30 \ @@ -64,23 +64,39 @@ : ((x) & (1ul << 2)) ? 2 \ : ((x) & (1ul << 1)) ? 1 \ : 0) \ - : (31 - clz(x))) + : (msbiti - clz(x))) + +#define llog2(x) (msbitl - clzl(x)) #ifndef CONFIG_NO_ASSERT #define assert(cond) \ do { \ - if (unlikely(!(cond))) { \ + if (unlikely(!(cond))) { \ __assert_fail(#cond, __FILE__, __LINE__); \ } \ } while(0) +#define assert_p(cond, prefix) \ + do { \ + if (unlikely(!(cond))) { \ + __assert_fail(prefix ": " #cond, __FILE__, __LINE__); \ + } \ + } while(0) + #define assert_msg(cond, msg) \ do { \ - if (unlikely(!(cond))) { \ + if (unlikely(!(cond))) { \ __assert_fail(msg, __FILE__, __LINE__); \ } \ } while(0) +#define assert_msg_p(cond, prefix, msg) \ + do { \ + if (unlikely(!(cond))) { \ + __assert_fail(prefix ":" msg, __FILE__, __LINE__); \ + } \ + } while(0) + #define must_success(statement) \ do { \ int err = (statement); \ @@ -88,6 +104,7 @@ } while(0) #define fail(msg) __assert_fail(msg, __FILE__, __LINE__); +#define fail_p(msg, prefix) fail(prefix msg); void __assert_fail(const char* expr, const char* file, unsigned int line)