add lunaix dynamic linker as submodule

[lunaix-os.git] / lunaix-os / includes / lunaix / spike.h

diff --git a/lunaix-os/includes/lunaix/spike.h b/lunaix-os/includes/lunaix/spike.h
index 6cece75784b807cd6c5e32a60d11a948edac5e54..356e4b392bcca12b28dd5f93b2f56fc81e3c3910 100644 (file)
--- 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
 
 #ifndef __LUNAIX_SPIKE_H
 #define __LUNAIX_SPIKE_H
 

-// Some helper functions. As helpful as Spike the Dragon! :)
+#include <lunaix/compiler.h>
+
+/** 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))
 
 // 除法 v/(2^k) 向上取整
 #define CEIL(v, k) (((v) + (1 << (k)) - 1) >> (k))


@@ -62,13 +64,17 @@
                                                       : 0)                      \
                              : (31 - __builtin_clz(x)))
 
                                                       : 0)                      \
                              : (31 - __builtin_clz(x)))
 

-#define __USER__ __attribute__((section(".usrtext")))
+#define DO_SPIN                                                                \
+    {                                                                          \
+        volatile int __infloop = 1;                                            \
+        while (__infloop)                                                      \
+            ;                                                                  \
+    }

 
 

-inline static void
+inline static void noret

 spin()
 {
 spin()
 {

-    while (1)
-        ;
+    DO_SPIN

 }
 
 #ifndef __LUNAIXOS_NASSERT__
 }
 
 #ifndef __LUNAIXOS_NASSERT__


@@ -91,12 +97,12 @@ __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
 
 #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);
 
 panick(const char* msg);
 

-void
+void noret

 panickf(const char* fmt, ...);
 
 #define wait_until(cond)                                                       \
 panickf(const char* fmt, ...);
 
 #define wait_until(cond)                                                       \