Rework trap handling assembly code

xtoskrnl/includes/i686/asmsup.h

@@ -0,0 +1,32 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/i686/asm.h
+ * DESCRIPTION:     i686 architecture assembly definitions
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ */
+
+#ifndef __XTOSKRNL_I686_ASMSUP_H
+#define __XTOSKRNL_I686_ASMSUP_H
+
+
+/* KTRAP_FRAME structure offsets */
+#define TrapPreviousMode                        0
+#define TrapCr2                                 4
+#define TrapCr3                                 8
+#define TrapDr0                                 12
+#define TrapDr1                                 16
+#define TrapDr2                                 20
+#define TrapDr3                                 24
+#define TrapDr6                                 28
+#define TrapDr7                                 32
+#define TrapSegDs                               36
+#define TrapSegEs                               38
+#define TrapSegFs                               40
+#define TrapSegGs                               42
+
+/* KTRAP_FRAME length related definitions */
+#define TRAP_FRAME_SIZE                         100
+#define TRAP_REGISTERS_SIZE                     56
+
+#endif /* __XTOSKRNL_AMD64_ASMSUP_H */