1 files changed, 22 insertions, 0 deletions
diff --git a/src/include/smp.h b/src/include/smp.h
index c4a675a..f4e3aa8 100644
--- a/src/include/smp.h
+++ b/src/include/smp.h
@@ -1,4 +1,26 @@
 #ifndef SMP_INCLUDED
 #define SMP_INCLUDED
+#include <stdint.h>
 void smp_boot();
+extern uint8_t corecount;
+
+static inline void lock(uint8_t *lock) {
+  asm("mov al, 1\n"
+      "spinlock:\n"
+      "lock xchgb [%0], al\n"
+      "test al, al\n"
+      "pause\n"
+      "jnz spinlock\n"
+      ::"r"(lock):"al");
+} 
+
+static inline void unlock(uint8_t *lock) {
+  asm("lock andb [%0], 0"::"r"(lock));
+}
+
+static inline void waitup(uint8_t *loto) {
+}
+
+#define CREATE_LOTO(name)
+
 #endif