X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/48b4a227035048fdebcd32532deb7a857c6199ac..642855f81fd03b9fd6540ac99c665b57b4b38cc8:/lunaix-os/includes/hal/cpu.h

diff --git a/lunaix-os/includes/hal/cpu.h b/lunaix-os/includes/hal/cpu.h
index b155d4b..ae9926b 100644
--- a/lunaix-os/includes/hal/cpu.h
+++ b/lunaix-os/includes/hal/cpu.h
@@ -1,7 +1,9 @@
 #ifndef __LUNAIX_CPU_H
 #define __LUNAIX_CPU_H
 
-#include <stdint.h>
+#include <lunaix/types.h>
+
+#define SEL_RPL(selector) ((selector)&0x3)
 
 typedef unsigned int reg32;
 typedef unsigned short reg16;
@@ -20,12 +22,10 @@ typedef struct
 
 typedef struct
 {
-    reg16 ss;
-    reg16 es;
     reg16 ds;
+    reg16 es;
     reg16 fs;
     reg16 gs;
-    reg16 cs;
 } __attribute__((packed)) sg_reg;
 
 void
@@ -40,7 +40,7 @@ static inline reg32
 cpu_rcr0()
 {
     uintptr_t val;
-    asm volatile("movl %%cr0,%0" : "=r" (val));
+    asm volatile("movl %%cr0,%0" : "=r"(val));
     return val;
 }
 
@@ -48,7 +48,7 @@ static inline reg32
 cpu_rcr2()
 {
     uintptr_t val;
-    asm volatile("movl %%cr2,%0" : "=r" (val));
+    asm volatile("movl %%cr2,%0" : "=r"(val));
     return val;
 }
 
@@ -56,7 +56,7 @@ static inline reg32
 cpu_rcr3()
 {
     uintptr_t val;
-    asm volatile("movl %%cr3,%0" : "=r" (val));
+    asm volatile("movl %%cr3,%0" : "=r"(val));
     return val;
 }
 
@@ -64,10 +64,9 @@ static inline reg32
 cpu_reflags()
 {
     uintptr_t val;
-    asm volatile(
-        "pushf\n"
-        "popl %0\n"
-        :"=r"(val)::);
+    asm volatile("pushf\n"
+                 "popl %0\n"
+                 : "=r"(val)::);
     return val;
 }
 #pragma GCC diagnostic pop
@@ -118,10 +117,16 @@ 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);
+cpu_rdmsr(u32_t msr_idx, u32_t* reg_high, u32_t* reg_low);
 
 void
-cpu_wrmsr(uint32_t msr_idx, uint32_t reg_high, uint32_t reg_low);
+cpu_wrmsr(u32_t msr_idx, u32_t reg_high, u32_t reg_low);
 
 #endif
\ No newline at end of file