X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/b91be0033265b5b6bd716bd39cb0971da41906c4..8b8f49b713d64065775fe538232f8639083601bd:/lunaix-os/includes/lunaix/spike.h

diff --git a/lunaix-os/includes/lunaix/spike.h b/lunaix-os/includes/lunaix/spike.h
index e663a03..a2a0e21 100644
--- a/lunaix-os/includes/lunaix/spike.h
+++ b/lunaix-os/includes/lunaix/spike.h
@@ -1,6 +1,8 @@
 #ifndef __LUNAIX_SPIKE_H
 #define __LUNAIX_SPIKE_H
 
+#include <lunaix/compiler.h>
+
 /** Some helper functions. As helpful as Spike the Dragon! :) **/
 
 // 除法 v/(2^k) 向上取整
@@ -62,16 +64,13 @@
                                                       : 0)                      \
                              : (31 - __builtin_clz(x)))
 
-#define __USER__ __attribute__((section(".usrtext")))
-
-#define DO_SPIN                                                                \
-    while (1)                                                                  \
-        ;
-
-inline static void
+inline static void noret
 spin()
 {
-    DO_SPIN
+    volatile int __infloop = 1;
+    while (__infloop)
+        ;
+    __builtin_unreachable();
 }
 
 #ifndef __LUNAIXOS_NASSERT__
@@ -94,12 +93,12 @@ __assert_fail(const char* expr, const char* file, unsigned int line)
 #define assert(cond) (void)(cond);          // assert nothing
 #define assert_msg(cond, msg) (void)(cond); // assert nothing
 
-#endif                                      // __LUNAIXOS_NASSERT__
+#endif // __LUNAIXOS_NASSERT__
 
-void
+void noret
 panick(const char* msg);
 
-void
+void noret
 panickf(const char* fmt, ...);
 
 #define wait_until(cond)                                                       \