X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/707c6653985f55463e8a59a58b248ba8af3b44b2..f044ca812256b421e793c4335ce1ffed74710a70:/lunaix-os/includes/lunaix/spike.h diff --git a/lunaix-os/includes/lunaix/spike.h b/lunaix-os/includes/lunaix/spike.h index 6cece75..a2a0e21 100644 --- a/lunaix-os/includes/lunaix/spike.h +++ b/lunaix-os/includes/lunaix/spike.h @@ -1,7 +1,9 @@ #ifndef __LUNAIX_SPIKE_H #define __LUNAIX_SPIKE_H -// Some helper functions. As helpful as Spike the Dragon! :) +#include + +/** Some helper functions. As helpful as Spike the Dragon! :) **/ // 除法 v/(2^k) 向上取整 #define CEIL(v, k) (((v) + (1 << (k)) - 1) >> (k)) @@ -62,13 +64,13 @@ : 0) \ : (31 - __builtin_clz(x))) -#define __USER__ __attribute__((section(".usrtext"))) - -inline static void +inline static void noret spin() { - while (1) + volatile int __infloop = 1; + while (__infloop) ; + __builtin_unreachable(); } #ifndef __LUNAIXOS_NASSERT__ @@ -93,10 +95,10 @@ __assert_fail(const char* expr, const char* file, unsigned int line) #endif // __LUNAIXOS_NASSERT__ -void +void noret panick(const char* msg); -void +void noret panickf(const char* fmt, ...); #define wait_until(cond) \