chore: fix almost *ALL* warnings.

[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 b155d4b57496e67a93b99e6ddd7a58432b599789..93805d8b981d4220feba2d1d9d6269ff2428de00 100644 (file)
--- 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
@@ -39,35 +39,34 @@ cpu_has_apic();
 static inline reg32
 cpu_rcr0()
 {
-    uintptr_t val;
-    asm volatile("movl %%cr0,%0" : "=r" (val));
+    ptr_t val;
+    asm volatile("movl %%cr0,%0" : "=r"(val));
     return val;
 }
 
 static inline reg32
 cpu_rcr2()
 {
-    uintptr_t val;
-    asm volatile("movl %%cr2,%0" : "=r" (val));
+    ptr_t val;
+    asm volatile("movl %%cr2,%0" : "=r"(val));
     return val;
 }
 
 static inline reg32
 cpu_rcr3()
 {
-    uintptr_t val;
-    asm volatile("movl %%cr3,%0" : "=r" (val));
+    ptr_t val;
+    asm volatile("movl %%cr3,%0" : "=r"(val));
     return val;
 }
 
 static inline reg32
 cpu_reflags()
 {
-    uintptr_t val;
-    asm volatile(
-        "pushf\n"
-        "popl %0\n"
-        :"=r"(val)::);
+    ptr_t val;
+    asm volatile("pushf\n"
+                 "popl %0\n"
+                 : "=r"(val)::);
     return val;
 }
 #pragma GCC diagnostic pop
@@ -91,9 +90,9 @@ cpu_lcr3(reg32 v)
 }
 
 static inline void
-cpu_invplg(void* va)
+cpu_invplg(ptr_t va)
 {
-    asm volatile("invlpg (%0)" ::"r"((uintptr_t)va) : "memory");
+    asm volatile("invlpg (%0)" ::"r"(va) : "memory");
 }
 
 static inline void
@@ -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