src/cmd/5l/l.h - go - Git at Google

 // Inferno utils/5l/l.h
 // http://code.google.com/p/inferno-os/source/browse/utils/5l/l.h
 //
 //	Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
 //	Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
 //	Portions Copyright © 1997-1999 Vita Nuova Limited
 //	Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
 //	Portions Copyright © 2004,2006 Bruce Ellis
 //	Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
 //	Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
 //	Portions Copyright © 2009 The Go Authors.  All rights reserved.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
 // in the Software without restriction, including without limitation the rights
 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 // copies of the Software, and to permit persons to whom the Software is
 // furnished to do so, subject to the following conditions:
 //
 // The above copyright notice and this permission notice shall be included in
 // all copies or substantial portions of the Software.
 //
 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.

 #include	<u.h>
 #include	<libc.h>
 #include	<bio.h>
 #include	"5.out.h"

 enum
 {
 	thechar = '5',
 	PtrSize = 4
 };

 #ifndef	EXTERN
 #define	EXTERN	extern
 #endif

 /* do not undefine this - code will be removed eventually */
 #define	CALLEEBX

 #define	dynptrsize	0

 typedef	struct	Adr	Adr;
 typedef	struct	Sym	Sym;
 typedef	struct	Autom	Auto;
 typedef	struct	Prog	Prog;
 typedef	struct	Reloc	Reloc;
 typedef	struct	Optab	Optab;
 typedef	struct	Oprang	Oprang;
 typedef	uchar	Opcross[32][2][32];
 typedef	struct	Count	Count;

 #define	P		((Prog*)0)
 #define	S		((Sym*)0)
 #define	TNAME		(cursym?cursym->name:noname)

 struct	Adr
 {
 	union
 	{
 		int32	u0offset;
 		char*	u0sval;
 		Ieee	u0ieee;
 		char*	u0sbig;
 	} u0;
 	Sym*	sym;
 	char	type;
 	uchar	index; // not used on arm, required by ld/go.c
 	char	reg;
 	char	name;
 	int32	offset2; // argsize
 	char	class;
 	Sym*	gotype;
 };

 #define	offset	u0.u0offset
 #define	sval	u0.u0sval
 #define	scon	sval
 #define	ieee	u0.u0ieee
 #define	sbig	u0.u0sbig

 struct	Reloc
 {
 	int32	off;
 	uchar	siz;
 	int16	type;
 	int32	add;
 	Sym*	sym;
 };

 struct	Prog
 {
 	Adr	from;
 	Adr	to;
 	union
 	{
 		int32	u0regused;
 		Prog*	u0forwd;
 	} u0;
 	Prog*	cond;
 	Prog*	link;
 	Prog*	dlink;
 	int32	pc;
 	int32	line;
 	int32	spadj;
 	uchar	mark;
 	uchar	optab;
 	uchar	as;
 	uchar	scond;
 	uchar	reg;
 	uchar	align;
 };

 #define	regused	u0.u0regused
 #define	forwd	u0.u0forwd
 #define	datasize	reg
 #define	textflag	reg

 #define	iscall(p)	((p)->as == ABL)

 struct	Sym
 {
 	char*	name;
 	short	type;
 	short	version;
 	uchar	dupok;
 	uchar	reachable;
 	uchar	dynexport;
 	uchar	leaf;
 	uchar	stkcheck;
 	uchar	hide;
 	int32	dynid;
 	int32	plt;
 	int32	got;
 	int32	value;
 	int32	sig;
 	int32	size;
 	int32	align;	// if non-zero, required alignment in bytes
 	uchar	special;
 	uchar	fnptr;	// used as fn ptr
 	Sym*	hash;	// in hash table
 	Sym*	allsym;	// in all symbol list
 	Sym*	next;	// in text or data list
 	Sym*	sub;	// in SSUB list
 	Sym*	outer;	// container of sub
 	Sym*	gotype;
 	char*	file;
 	char*	dynimpname;
 	char*	dynimplib;
 	char*	dynimpvers;

 	// STEXT
 	Auto*	autom;
 	Prog*	text;

 	// SDATA, SBSS
 	uchar*	p;
 	int32	np;
 	int32	maxp;
 	Reloc*	r;
 	int32	nr;
 	int32	maxr;
 };

 #define SIGNINTERN	(1729*325*1729)

 struct	Autom
 {
 	Sym*	asym;
 	Auto*	link;
 	int32	aoffset;
 	short	type;
 	Sym*	gotype;
 };
 struct	Optab
 {
 	char	as;
 	uchar	a1;
 	char	a2;
 	uchar	a3;
 	uchar	type;
 	char	size;
 	char	param;
 	char	flag;
 };
 struct	Oprang
 {
 	Optab*	start;
 	Optab*	stop;
 };
 struct	Count
 {
 	int32	count;
 	int32	outof;
 };

 enum
 {
 	LFROM		= 1<<0,
 	LTO		= 1<<1,
 	LPOOL		= 1<<2,

 	C_NONE		= 0,
 	C_REG,
 	C_REGREG,
 	C_SHIFT,
 	C_FREG,
 	C_PSR,
 	C_FCR,

 	C_RCON,		/* 0xff rotated */
 	C_NCON,		/* ~RCON */
 	C_SCON,		/* 0xffff */
 	C_LCON,
 	C_ZFCON,
 	C_SFCON,
 	C_LFCON,

 	C_RACON,
 	C_LACON,

 	C_SBRA,
 	C_LBRA,

 	C_HAUTO,	/* halfword insn offset (-0xff to 0xff) */
 	C_FAUTO,	/* float insn offset (0 to 0x3fc, word aligned) */
 	C_HFAUTO,	/* both H and F */
 	C_SAUTO,	/* -0xfff to 0xfff */
 	C_LAUTO,

 	C_HOREG,
 	C_FOREG,
 	C_HFOREG,
 	C_SOREG,
 	C_ROREG,
 	C_SROREG,	/* both S and R */
 	C_LOREG,

 	C_PC,
 	C_SP,
 	C_HREG,

 	C_ADDR,		/* reference to relocatable address */

 	C_GOK,

 /* mark flags */
 	FOLL		= 1<<0,
 	LABEL		= 1<<1,
 	LEAF		= 1<<2,

 	STRINGSZ	= 200,
 	MINSIZ		= 64,
 	NENT		= 100,
 	MAXIO		= 8192,
 	MAXHIST		= 20,	/* limit of path elements for history symbols */
 	MINLC	= 4,
 };

 #ifndef COFFCVT

 EXTERN	int32	HEADR;			/* length of header */
 EXTERN	int	HEADTYPE;		/* type of header */
 EXTERN	int32	INITDAT;		/* data location */
 EXTERN	int32	INITRND;		/* data round above text location */
 EXTERN	int32	INITTEXT;		/* text location */
 EXTERN	char*	INITENTRY;		/* entry point */
 EXTERN	int32	autosize;
 EXTERN	Auto*	curauto;
 EXTERN	Auto*	curhist;
 EXTERN	Prog*	curp;
 EXTERN	Sym*	cursym;
 EXTERN	Sym*	datap;
 EXTERN	int32 	elfdatsize;
 EXTERN	char	debug[128];
 EXTERN	Sym*	etextp;
 EXTERN	char*	noname;
 EXTERN	Prog*	lastp;
 EXTERN	int32	lcsize;
 EXTERN	char	literal[32];
 EXTERN	int	nerrors;
 EXTERN	int32	instoffset;
 EXTERN	Opcross	opcross[8];
 EXTERN	Oprang	oprange[ALAST];
 EXTERN	char*	outfile;
 EXTERN	int32	pc;
 EXTERN	uchar	repop[ALAST];
 EXTERN	char*	interpreter;
 EXTERN	char*	rpath;
 EXTERN	uint32	stroffset;
 EXTERN	int32	symsize;
 EXTERN	Sym*	textp;
 EXTERN	int32	textsize;
 EXTERN	int	version;
 EXTERN	char	xcmp[C_GOK+1][C_GOK+1];
 EXTERN	Prog	zprg;
 EXTERN	int	dtype;
 EXTERN	int	armsize;

 extern	char*	anames[];
 extern	Optab	optab[];

 void	addpool(Prog*, Adr*);
 EXTERN	Prog*	blitrl;
 EXTERN	Prog*	elitrl;

 void	initdiv(void);
 EXTERN	Prog*	prog_div;
 EXTERN	Prog*	prog_divu;
 EXTERN	Prog*	prog_mod;
 EXTERN	Prog*	prog_modu;

 #pragma	varargck	type	"A"	int
 #pragma	varargck	type	"C"	int
 #pragma	varargck	type	"D"	Adr*
 #pragma	varargck	type	"I"	uchar*
 #pragma	varargck	type	"N"	Adr*
 #pragma	varargck	type	"P"	Prog*
 #pragma	varargck	type	"S"	char*
 #pragma	varargck	type	"Z"	char*
 #pragma	varargck	type	"i"	char*

 int	Aconv(Fmt*);
 int	Cconv(Fmt*);
 int	Dconv(Fmt*);
 int	Iconv(Fmt*);
 int	Nconv(Fmt*);
 int	Oconv(Fmt*);
 int	Pconv(Fmt*);
 int	Sconv(Fmt*);
 int	aclass(Adr*);
 void	addhist(int32, int);
 Prog*	appendp(Prog*);
 void	asmb(void);
 void	asmout(Prog*, Optab*, int32*);
 int32	atolwhex(char*);
 Prog*	brloop(Prog*);
 void	buildop(void);
 void	buildrep(int, int);
 void	cflush(void);
 int	chipzero(Ieee*);
 int	chipfloat(Ieee*);
 int	cmp(int, int);
 int	compound(Prog*);
 double	cputime(void);
 void	diag(char*, ...);
 void	divsig(void);
 void	dodata(void);
 void	doprof1(void);
 void	doprof2(void);
 int32	entryvalue(void);
 void	exchange(Prog*);
 void	follow(void);
 void	hputl(int);
 int	isnop(Prog*);
 void	listinit(void);
 Sym*	lookup(char*, int);
 void	cput(int);
 void	hput(int32);
 void	lput(int32);
 void	lputb(int32);
 void	lputl(int32);
 void*	mysbrk(uint32);
 void	names(void);
 void	nocache(Prog*);
 int	ocmp(const void*, const void*);
 int32	opirr(int);
 Optab*	oplook(Prog*);
 int32	oprrr(int, int);
 int32	olr(int32, int, int, int);
 int32	olhr(int32, int, int, int);
 int32	olrr(int, int, int, int);
 int32	olhrr(int, int, int, int);
 int32	osr(int, int, int32, int, int);
 int32	oshr(int, int32, int, int);
 int32	ofsr(int, int, int32, int, int, Prog*);
 int32	osrr(int, int, int, int);
 int32	oshrr(int, int, int, int);
 int32	omvl(Prog*, Adr*, int);
 void	patch(void);
 void	prasm(Prog*);
 void	prepend(Prog*, Prog*);
 Prog*	prg(void);
 int	pseudo(Prog*);
 int32	regoff(Adr*);
 int	relinv(int);
 int32	rnd(int32, int32);
 void	softfloat(void);
 void	span(void);
 void	strnput(char*, int);
 int32	symaddr(Sym*);
 void	undef(void);
 void	wput(int32);
 void    wputl(ushort w);
 void	xdefine(char*, int, int32);
 void	noops(void);
 int32	immrot(uint32);
 int32	immaddr(int32);
 int32	opbra(int, int);
 int	brextra(Prog*);
 int	isbranch(Prog*);
 void fnptrs(void);
 void	doelf(void);

 vlong		addaddr(Sym *s, Sym *t);
 vlong		addsize(Sym *s, Sym *t);
 vlong		addstring(Sym *s, char *str);
 vlong		adduint16(Sym *s, uint16 v);
 vlong		adduint32(Sym *s, uint32 v);
 vlong		adduint64(Sym *s, uint64 v);
 vlong		adduint8(Sym *s, uint8 v);
 vlong		adduintxx(Sym *s, uint64 v, int wid);

 /* Native is little-endian */
 #define	LPUT(a)	lputl(a)
 #define	WPUT(a)	wputl(a)
 #define	VPUT(a)	abort()

 #endif
	// Inferno utils/5l/l.h
	// http://code.google.com/p/inferno-os/source/browse/utils/5l/l.h
	//
	// Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved.
	// Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
	// Portions Copyright © 1997-1999 Vita Nuova Limited
	// Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
	// Portions Copyright © 2004,2006 Bruce Ellis
	// Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
	// Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
	// Portions Copyright © 2009 The Go Authors. All rights reserved.
	//
	// Permission is hereby granted, free of charge, to any person obtaining a copy
	// of this software and associated documentation files (the "Software"), to deal
	// in the Software without restriction, including without limitation the rights
	// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	// copies of the Software, and to permit persons to whom the Software is
	// furnished to do so, subject to the following conditions:
	//
	// The above copyright notice and this permission notice shall be included in
	// all copies or substantial portions of the Software.
	//
	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
	// THE SOFTWARE.

	#include <u.h>
	#include <libc.h>
	#include <bio.h>
	#include "5.out.h"

	enum
	{
	thechar = '5',
	PtrSize = 4
	};

	#ifndef EXTERN
	#define EXTERN extern
	#endif

	/* do not undefine this - code will be removed eventually */
	#define CALLEEBX

	#define dynptrsize 0

	typedef struct Adr Adr;
	typedef struct Sym Sym;
	typedef struct Autom Auto;
	typedef struct Prog Prog;
	typedef struct Reloc Reloc;
	typedef struct Optab Optab;
	typedef struct Oprang Oprang;
	typedef uchar Opcross[32][2][32];
	typedef struct Count Count;

	#define P ((Prog*)0)
	#define S ((Sym*)0)
	#define TNAME (cursym?cursym->name:noname)

	struct Adr
	{
	union
	{
	int32 u0offset;
	char* u0sval;
	Ieee u0ieee;
	char* u0sbig;
	} u0;
	Sym* sym;
	char type;
	uchar index; // not used on arm, required by ld/go.c
	char reg;
	char name;
	int32 offset2; // argsize
	char class;
	Sym* gotype;
	};

	#define offset u0.u0offset
	#define sval u0.u0sval
	#define scon sval
	#define ieee u0.u0ieee
	#define sbig u0.u0sbig

	struct Reloc
	{
	int32 off;
	uchar siz;
	int16 type;
	int32 add;
	Sym* sym;
	};

	struct Prog
	{
	Adr from;
	Adr to;
	union
	{
	int32 u0regused;
	Prog* u0forwd;
	} u0;
	Prog* cond;
	Prog* link;
	Prog* dlink;
	int32 pc;
	int32 line;
	int32 spadj;
	uchar mark;
	uchar optab;
	uchar as;
	uchar scond;
	uchar reg;
	uchar align;
	};

	#define regused u0.u0regused
	#define forwd u0.u0forwd
	#define datasize reg
	#define textflag reg

	#define iscall(p) ((p)->as == ABL)

	struct Sym
	{
	char* name;
	short type;
	short version;
	uchar dupok;
	uchar reachable;
	uchar dynexport;
	uchar leaf;
	uchar stkcheck;
	uchar hide;
	int32 dynid;
	int32 plt;
	int32 got;
	int32 value;
	int32 sig;
	int32 size;
	int32 align; // if non-zero, required alignment in bytes
	uchar special;
	uchar fnptr; // used as fn ptr
	Sym* hash; // in hash table
	Sym* allsym; // in all symbol list
	Sym* next; // in text or data list
	Sym* sub; // in SSUB list
	Sym* outer; // container of sub
	Sym* gotype;
	char* file;
	char* dynimpname;
	char* dynimplib;
	char* dynimpvers;

	// STEXT
	Auto* autom;
	Prog* text;

	// SDATA, SBSS
	uchar* p;
	int32 np;
	int32 maxp;
	Reloc* r;
	int32 nr;
	int32 maxr;
	};

	#define SIGNINTERN (17293251729)

	struct Autom
	{
	Sym* asym;
	Auto* link;
	int32 aoffset;
	short type;
	Sym* gotype;
	};
	struct Optab
	{
	char as;
	uchar a1;
	char a2;
	uchar a3;
	uchar type;
	char size;
	char param;
	char flag;
	};
	struct Oprang
	{
	Optab* start;
	Optab* stop;
	};
	struct Count
	{
	int32 count;
	int32 outof;
	};

	enum
	{
	LFROM = 1<<0,
	LTO = 1<<1,
	LPOOL = 1<<2,

	C_NONE = 0,
	C_REG,
	C_REGREG,
	C_SHIFT,
	C_FREG,
	C_PSR,
	C_FCR,

	C_RCON, /* 0xff rotated */
	C_NCON, /* ~RCON */
	C_SCON, /* 0xffff */
	C_LCON,
	C_ZFCON,
	C_SFCON,
	C_LFCON,

	C_RACON,
	C_LACON,

	C_SBRA,
	C_LBRA,

	C_HAUTO, /* halfword insn offset (-0xff to 0xff) */
	C_FAUTO, /* float insn offset (0 to 0x3fc, word aligned) */
	C_HFAUTO, /* both H and F */
	C_SAUTO, /* -0xfff to 0xfff */
	C_LAUTO,

	C_HOREG,
	C_FOREG,
	C_HFOREG,
	C_SOREG,
	C_ROREG,
	C_SROREG, /* both S and R */
	C_LOREG,

	C_PC,
	C_SP,
	C_HREG,

	C_ADDR, /* reference to relocatable address */

	C_GOK,

	/* mark flags */
	FOLL = 1<<0,
	LABEL = 1<<1,
	LEAF = 1<<2,

	STRINGSZ = 200,
	MINSIZ = 64,
	NENT = 100,
	MAXIO = 8192,
	MAXHIST = 20, /* limit of path elements for history symbols */
	MINLC = 4,
	};

	#ifndef COFFCVT

	EXTERN int32 HEADR; /* length of header */
	EXTERN int HEADTYPE; /* type of header */
	EXTERN int32 INITDAT; /* data location */
	EXTERN int32 INITRND; /* data round above text location */
	EXTERN int32 INITTEXT; /* text location */
	EXTERN char* INITENTRY; /* entry point */
	EXTERN int32 autosize;
	EXTERN Auto* curauto;
	EXTERN Auto* curhist;
	EXTERN Prog* curp;
	EXTERN Sym* cursym;
	EXTERN Sym* datap;
	EXTERN int32 elfdatsize;
	EXTERN char debug[128];
	EXTERN Sym* etextp;
	EXTERN char* noname;
	EXTERN Prog* lastp;
	EXTERN int32 lcsize;
	EXTERN char literal[32];
	EXTERN int nerrors;
	EXTERN int32 instoffset;
	EXTERN Opcross opcross[8];
	EXTERN Oprang oprange[ALAST];
	EXTERN char* outfile;
	EXTERN int32 pc;
	EXTERN uchar repop[ALAST];
	EXTERN char* interpreter;
	EXTERN char* rpath;
	EXTERN uint32 stroffset;
	EXTERN int32 symsize;
	EXTERN Sym* textp;
	EXTERN int32 textsize;
	EXTERN int version;
	EXTERN char xcmp[C_GOK+1][C_GOK+1];
	EXTERN Prog zprg;
	EXTERN int dtype;
	EXTERN int armsize;

	extern char* anames[];
	extern Optab optab[];

	void addpool(Prog, Adr);
	EXTERN Prog* blitrl;
	EXTERN Prog* elitrl;

	void initdiv(void);
	EXTERN Prog* prog_div;
	EXTERN Prog* prog_divu;
	EXTERN Prog* prog_mod;
	EXTERN Prog* prog_modu;

	#pragma varargck type "A" int
	#pragma varargck type "C" int
	#pragma varargck type "D" Adr*
	#pragma varargck type "I" uchar*
	#pragma varargck type "N" Adr*
	#pragma varargck type "P" Prog*
	#pragma varargck type "S" char*
	#pragma varargck type "Z" char*
	#pragma varargck type "i" char*

	int Aconv(Fmt*);
	int Cconv(Fmt*);
	int Dconv(Fmt*);
	int Iconv(Fmt*);
	int Nconv(Fmt*);
	int Oconv(Fmt*);
	int Pconv(Fmt*);
	int Sconv(Fmt*);
	int aclass(Adr*);
	void addhist(int32, int);
	Prog* appendp(Prog*);
	void asmb(void);
	void asmout(Prog, Optab, int32*);
	int32 atolwhex(char*);
	Prog* brloop(Prog*);
	void buildop(void);
	void buildrep(int, int);
	void cflush(void);
	int chipzero(Ieee*);
	int chipfloat(Ieee*);
	int cmp(int, int);
	int compound(Prog*);
	double cputime(void);
	void diag(char*, ...);
	void divsig(void);
	void dodata(void);
	void doprof1(void);
	void doprof2(void);
	int32 entryvalue(void);
	void exchange(Prog*);
	void follow(void);
	void hputl(int);
	int isnop(Prog*);
	void listinit(void);
	Sym* lookup(char*, int);
	void cput(int);
	void hput(int32);
	void lput(int32);
	void lputb(int32);
	void lputl(int32);
	void* mysbrk(uint32);
	void names(void);
	void nocache(Prog*);
	int ocmp(const void, const void);
	int32 opirr(int);
	Optab* oplook(Prog*);
	int32 oprrr(int, int);
	int32 olr(int32, int, int, int);
	int32 olhr(int32, int, int, int);
	int32 olrr(int, int, int, int);
	int32 olhrr(int, int, int, int);
	int32 osr(int, int, int32, int, int);
	int32 oshr(int, int32, int, int);
	int32 ofsr(int, int, int32, int, int, Prog*);
	int32 osrr(int, int, int, int);
	int32 oshrr(int, int, int, int);
	int32 omvl(Prog, Adr, int);
	void patch(void);
	void prasm(Prog*);
	void prepend(Prog, Prog);
	Prog* prg(void);
	int pseudo(Prog*);
	int32 regoff(Adr*);
	int relinv(int);
	int32 rnd(int32, int32);
	void softfloat(void);
	void span(void);
	void strnput(char*, int);
	int32 symaddr(Sym*);
	void undef(void);
	void wput(int32);
	void wputl(ushort w);
	void xdefine(char*, int, int32);
	void noops(void);
	int32 immrot(uint32);
	int32 immaddr(int32);
	int32 opbra(int, int);
	int brextra(Prog*);
	int isbranch(Prog*);
	void fnptrs(void);
	void doelf(void);

	vlong addaddr(Sym s, Sym t);
	vlong addsize(Sym s, Sym t);
	vlong addstring(Sym s, char str);
	vlong adduint16(Sym *s, uint16 v);
	vlong adduint32(Sym *s, uint32 v);
	vlong adduint64(Sym *s, uint64 v);
	vlong adduint8(Sym *s, uint8 v);
	vlong adduintxx(Sym *s, uint64 v, int wid);

	/* Native is little-endian */
	#define LPUT(a) lputl(a)
	#define WPUT(a) wputl(a)
	#define VPUT(a) abort()

	#endif