X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/8357bda627bdf02c1b69eecf27993182239fb463..96e23fa3c6eabf8a6efebac24b740c5d4a2a1050:/lunaix-os/includes/hal/cpu.h

diff --git a/lunaix-os/includes/hal/cpu.h b/lunaix-os/includes/hal/cpu.h
index fe633d0..5789d4a 100644
--- a/lunaix-os/includes/hal/cpu.h
+++ b/lunaix-os/includes/hal/cpu.h
@@ -3,6 +3,8 @@
 
 #include <stdint.h>
 
+#define SEL_RPL(selector) ((selector)&0x3)
+
 typedef unsigned int reg32;
 typedef unsigned short reg16;
 
@@ -115,6 +117,12 @@ cpu_invtlb()
         : "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);