fix: use wait queue for blocking process

[lunaix-os.git] / lunaix-os / includes / hal / cpu.h

diff --git a/lunaix-os/includes/hal/cpu.h b/lunaix-os/includes/hal/cpu.h
index fe633d090fa7f3c7a189d590e9c8655c691ba752..5789d4a41430f955d8c939f4e79d168d445a26cd 100644 (file)
--- a/lunaix-os/includes/hal/cpu.h
+++ b/lunaix-os/includes/hal/cpu.h
@@ -3,6 +3,8 @@
 
 #include <stdint.h>
 
 
 #include <stdint.h>
 

+#define SEL_RPL(selector) ((selector)&0x3)
+

 typedef unsigned int reg32;
 typedef unsigned short reg16;
 
 typedef unsigned int reg32;
 typedef unsigned short reg16;
 


@@ -115,6 +117,12 @@ cpu_invtlb()
         : "r"(interm));
 }
 
         : "r"(interm));
 }
 

+static inline void
+cpu_int(int vect)
+{
+    asm("int %0" ::"i"(vect));
+}
+

 void
 cpu_rdmsr(uint32_t msr_idx, uint32_t* reg_high, uint32_t* reg_low);
 
 void
 cpu_rdmsr(uint32_t msr_idx, uint32_t* reg_high, uint32_t* reg_low);