/* * 68020 definition */#include <lib9.h>#include "ureg2.h"#include <bio.h>#include "mach.h" #define	MAXREG	0#define	MINREG	0 #define	REGOFF(x)	(ulong)(&((struct Ureg *) 0)->x) #define	VO	REGOFF(vo)		/* vo, 2 bytes */#define	SR	REGOFF(sr)		/* sr, 2 bytes */#define	R0	REGOFF(r0)#define	PC	REGOFF(pc)#define	DBMAGIC	REGOFF(magic)#define	SP	REGOFF(usp) #define	REGSIZE		(R0+4)#define	FCTL(x)		(REGSIZE+(x)*4)#define	FREG(x)		(FCTL(3)+(x)*12)#define	FPREGSIZE	(11*12) /* *	68020 register set */Reglist m68020reglist[] = {	{"VO",		VO,		RINT,	'x'},	{"SR",		SR,		RINT,	'x'},	{"MAGIC",	DBMAGIC,	RINT,	'X'},	{"PC",		PC,		RINT,	'X'},	{"A7",		SP,		RINT,	'X'},	{"KSP",		REGOFF(sp),	RINT,	'X'},	{"A6",		REGOFF(a6),	RINT,	'X'},	{"A5",		REGOFF(a5),	RINT,	'X'},	{"A4",		REGOFF(a4),	RINT,	'X'},	{"A3",		REGOFF(a3),	RINT,	'X'},	{"A2",		REGOFF(a2),	RINT,	'X'},	{"A1",		REGOFF(a1),	RINT,	'X'},	{"A0",		REGOFF(a0),	RINT,	'X'},	{"R7",		REGOFF(r7),	RINT,	'X'},	{"R6",		REGOFF(r6),	RINT,	'X'},	{"R5",		REGOFF(r5),	RINT,	'X'},	{"R4",		REGOFF(r4),	RINT,	'X'},	{"R3",		REGOFF(r3),	RINT,	'X'},	{"R2",		REGOFF(r2),	RINT,	'X'},	{"R1",		REGOFF(r1),	RINT,	'X'},	{"R0",		REGOFF(r0),	RINT,	'X'},	{"FPCR",	FCTL(0),	RFLT,	'X'},	{"FPSR",	FCTL(1),	RFLT,	'X'},	{"FPIAR",	FCTL(2),	RFLT,	'X'},	{"F0",		FREG(0),	RFLT,	'8'},	{"F1",		FREG(1),	RFLT,	'8'},	{"F2",		FREG(2),	RFLT,	'8'},	{"F3",		FREG(3),	RFLT,	'8'},	{"F4",		FREG(4),	RFLT,	'8'},	{"F5",		FREG(5),	RFLT,	'8'},	{"F6",		FREG(6),	RFLT,	'8'},	{"F7",		FREG(7),	RFLT,	'8'},	{0}}; Mach m68020 ={	"68020",	M68020,		/* machine type */	m68020reglist,	/* register list */	REGSIZE,	/* number of bytes in reg set */	FPREGSIZE,	/* number of bytes in fp reg set */	"PC",	"A7",	0,		/* link register */	"a6base",	/* static base register name */	0,		/* value */	0x2000,		/* page size */	0x80000000,	/* kernel base */	0,		/* kernel text mask */	2,		/* quantization of pc */	4,		/* szaddr */	4,		/* szreg */	4,		/* szfloat */	8,		/* szdouble */};