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// 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 <link.h>
#include "5.out.h"
enum
{
thechar = '5',
PtrSize = 4,
IntSize = 4,
MaxAlign = 8, // max data alignment
FuncAlign = 4 // single-instruction alignment
};
#ifndef EXTERN
#define EXTERN extern
#endif
/* do not undefine this - code will be removed eventually */
#define CALLEEBX
#define dynptrsize 0
#define P ((Prog*)0)
#define S ((LSym*)0)
#define TNAME (ctxt->cursym?ctxt->cursym->name:noname)
#define SIGNINTERN (1729*325*1729)
typedef struct Count Count;
struct Count
{
int32 count;
int32 outof;
};
enum
{
/* mark flags */
FOLL = 1<<0,
LABEL = 1<<1,
LEAF = 1<<2,
STRINGSZ = 200,
MINSIZ = 64,
NENT = 100,
MAXIO = 8192,
MAXHIST = 40, /* limit of path elements for history symbols */
MINLC = 4,
C_NONE = 0,
C_REG,
C_REGREG,
C_REGREG2,
C_SHIFT,
C_FREG,
C_PSR,
C_FCR,
C_RCON, /* 0xff rotated */
C_NCON, /* ~RCON */
C_SCON, /* 0xffff */
C_LCON,
C_LCONADDR,
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 nil and R */
C_LOREG,
C_PC,
C_SP,
C_HREG,
C_ADDR, /* reference to relocatable address */
C_GOK,
};
#ifndef COFFCVT
EXTERN int32 autosize;
EXTERN LSym* datap;
EXTERN int debug[128];
EXTERN char* noname;
EXTERN Prog* lastp;
EXTERN int32 lcsize;
EXTERN char literal[32];
EXTERN int nerrors;
EXTERN int32 instoffset;
EXTERN char* rpath;
EXTERN uint32 stroffset;
EXTERN int32 symsize;
EXTERN int armsize;
#pragma varargck type "A" int
#pragma varargck type "C" int
#pragma varargck type "D" Addr*
#pragma varargck type "I" uchar*
#pragma varargck type "N" Addr*
#pragma varargck type "P" Prog*
#pragma varargck type "S" char*
#pragma varargck type "Z" char*
#pragma varargck type "i" char*
int Aconv(Fmt *fp);
int Cconv(Fmt *fp);
int Dconv(Fmt *fp);
int Iconv(Fmt *fp);
int Nconv(Fmt *fp);
int Oconv(Fmt *fp);
int Pconv(Fmt *fp);
int Sconv(Fmt *fp);
void adddynlib(char *lib);
void adddynrel(LSym *s, Reloc *r);
void adddynrela(LSym *rel, LSym *s, Reloc *r);
void adddynsym(Link *ctxt, LSym *s);
int archreloc(Reloc *r, LSym *s, vlong *val);
void asmb(void);
void cput(int32 c);
void diag(char *fmt, ...);
int elfreloc1(Reloc *r, vlong sectoff);
void elfsetupplt(void);
void hput(int32 l);
void listinit(void);
void lput(int32 l);
int machoreloc1(Reloc *r, vlong sectoff);
void main(int argc, char *argv[]);
void noops(void);
void nopstat(char *f, Count *c);
int32 rnd(int32 v, int32 r);
void wput(int32 l);
/* Native is little-endian */
#define LPUT(a) lputl(a)
#define WPUT(a) wputl(a)
#define VPUT(a) abort()
#endif
/* Used by ../ld/dwarf.c */
enum
{
DWARFREGSP = 13
};
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