#define proc_SIZEOF 528
#define DIREG 8
#define SIREG 12
#define BPREG 16
#define BXREG 20
#define DXREG 24
#define CXREG 28
#define AXREG 32
#define PCREG 36
#define CSREG 40
#define PSWREG 44
#define SPREG 48
#define P_CR3 56
#define P_KERN_TRAP_STYLE 68
#define P_MAGIC 500