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[tpg/acess2.git] / KernelLand / Kernel / arch / x86 / include / desctab.h

diff --git a/KernelLand/Kernel/arch/x86/include/desctab.h b/KernelLand/Kernel/arch/x86/include/desctab.h
new file mode 100644 (file)
index 0000000..47a462a
--- /dev/null
+++ b/KernelLand/Kernel/arch/x86/include/desctab.h
@@ -0,0 +1,25 @@
+/**
+ */
+#ifndef _DESCTAB_H_
+#define _DESCTAB_H_
+
+typedef struct {
+       Uint16  LimitLow;
+       Uint16  BaseLow;
+       Uint8   BaseMid;
+       Uint8   Access;
+       struct {
+               unsigned LimitHi:       4;
+               unsigned Flags:         4;
+       } __attribute__ ((packed));
+       Uint8   BaseHi;
+} __attribute__ ((packed)) tGDT;
+
+typedef struct {
+       Uint16  OffsetLo;
+       Uint16  CS;
+       Uint16  Flags;
+       Uint16  OffsetHi;
+} __attribute__ ((packed)) tIDT;
+
+#endif