#define nil		((void*)0)
typedef	unsigned short	ushort;
typedef	unsigned char	uchar;
typedef	unsigned long	ulong;
typedef	unsigned int	uint;
typedef	signed char	schar;
typedef	long long	vlong;
typedef	unsigned long long uvlong;
typedef	ushort		Rune;
typedef union
{
	char	clength[8];
	vlong	vlength;
	struct
	{
		long	hlength;
		long	length;
	};
} Length;
typedef long	jmp_buf[2];
#define	JMPBUFSP	0
#define	JMPBUFPC	1
#define	JMPBUFDPC	0

/* FPSCR */
#define	FPSFX	(1<<31)	/* exception summary (sticky) */
#define	FPSEX	(1<<30)	/* enabled exception summary */
#define	FPSVX	(1<<29)	/* invalid operation exception summary */
#define	FPSOX	(1<<28)	/* overflow exception OX (sticky) */
#define	FPSUX	(1<<27)	/* underflow exception UX (sticky) */
#define	FPSZX	(1<<26)	/* zero divide exception ZX (sticky) */
#define	FPSXX	(1<<25)	/* inexact exception XX (sticky) */
#define	FPSVXSNAN (1<<24)	/* invalid operation exception for SNaN (sticky) */
#define	FPSVXISI	(1<<23)	/* invalid operation exception for ∞-∞ (sticky) */
#define	FPSVXIDI	(1<<22)	/* invalid operation exception for ∞/∞ (sticky) */
#define	FPSVXZDZ (1<<21)	/* invalid operation exception for 0/0 (sticky) */
#define	FPSVXIMZ	(1<<20)	/* invalid operation exception for ∞*0 (sticky) */
#define	FPSVXVC	(1<<19)	/* invalid operation exception for invalid compare (sticky) */
#define	FPSFR	(1<<18)	/* fraction rounded */
#define	FPSFI	(1<<17)	/* fraction inexact */
#define	FPSFPRF	(1<<16)	/* floating point result class */
#define	FPSFPCC	(0xF<<12)	/* <, >, =, unordered */
#define	FPVXCVI	(1<<8)	/* enable exception for invalid integer convert (sticky) */
#define	FPVE	(1<<7)	/* invalid operation exception enable */
#define	FPOVFL	(1<<6)	/* enable overflow exceptions */
#define	FPUNFL	(1<<5)	/* enable underflow */
#define	FPZDIV	(1<<4)	/* enable zero divide */
#define	FPINEX	(1<<3)	/* enable inexact exceptions */
#define	FPRMASK	(3<<0)	/* rounding mode */
#define	FPRNR	(0<<0)
#define	FPRZ	(1<<0)
#define	FPRPINF	(2<<0)
#define	FPRNINF	(3<<0)
#define	FPPEXT	0
#define	FPPSGL	0
#define	FPPDBL	0
#define	FPPMASK	0
#define	FPINVAL	FPVE

#define	FPAOVFL	FPSOX
#define	FPAINEX	FPSXX
#define	FPAUNFL	FPSUX
#define	FPAZDIV	FPSZX
#define	FPAINVAL	FPSVX

typedef char *va_list;

#define va_start(list, start) list = (sizeof(start)<4 ? (char *)((int *)&(start)+1) : \
(char *)(&(start)+1))
#define va_end(list)
#define va_arg(list, mode) (sizeof(mode)==1 ? ((mode *) (list += 4))[-4] : \
sizeof(mode)==2 ? ((mode *) (list += 4))[-2] : ((mode *) (list += sizeof(mode)))[-1])