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Diffstat (limited to 'src/cmd/8l/l.h')
| -rw-r--r-- | src/cmd/8l/l.h | 394 |
1 files changed, 0 insertions, 394 deletions
diff --git a/src/cmd/8l/l.h b/src/cmd/8l/l.h deleted file mode 100644 index 7e7cd5d63..000000000 --- a/src/cmd/8l/l.h +++ /dev/null @@ -1,394 +0,0 @@ -// Inferno utils/8l/l.h -// http://code.google.com/p/inferno-os/source/browse/utils/8l/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 "../8l/8.out.h" - -#ifndef EXTERN -#define EXTERN extern -#endif - -enum -{ - thechar = '8', - PtrSize = 4 -}; - -#define P ((Prog*)0) -#define S ((Sym*)0) -#define TNAME (cursym?cursym->name:noname) -#define cput(c)\ - { *cbp++ = c;\ - if(--cbc <= 0)\ - cflush(); } - -typedef struct Adr Adr; -typedef struct Prog Prog; -typedef struct Sym Sym; -typedef struct Auto Auto; -typedef struct Optab Optab; -typedef struct Reloc Reloc; - -struct Adr -{ - union - { - int32 u0offset; - char u0scon[8]; - Prog *u0cond; /* not used, but should be D_BRANCH */ - Ieee u0ieee; - char *u0sbig; - } u0; - Sym* sym; - short type; - uchar index; - char scale; - int32 offset2; -}; - -#define offset u0.u0offset -#define scon u0.u0scon -#define cond u0.u0cond -#define ieee u0.u0ieee -#define sbig u0.u0sbig - -struct Reloc -{ - int32 off; - uchar siz; - int32 type; - int32 add; - Sym* sym; -}; - -struct Prog -{ - Adr from; - Adr to; - Prog* forwd; - Prog* comefrom; - Prog* link; - Prog* pcond; /* work on this */ - int32 pc; - int32 spadj; - int32 line; - short as; - char width; /* fake for DATA */ - char ft; /* oclass cache */ - char tt; - uchar mark; /* work on these */ - uchar back; - uchar bigjmp; -}; -#define datasize from.scale -#define textflag from.scale -#define iscall(p) ((p)->as == ACALL) - -struct Auto -{ - Sym* asym; - Auto* link; - int32 aoffset; - short type; - Sym* gotype; -}; -struct Sym -{ - char* name; - short type; - short version; - uchar dupok; - uchar reachable; - uchar dynexport; - uchar special; - uchar stkcheck; - uchar hide; - int32 value; - int32 size; - int32 sig; - int32 dynid; - int32 plt; - int32 got; - Sym* hash; // in hash table - Sym* allsym; // in all symbol list - Sym* next; // in text or data list - Sym* sub; // in sub 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; -}; -struct Optab -{ - short as; - uchar* ytab; - uchar prefix; - uchar op[10]; -}; - -enum -{ - MINSIZ = 4, - STRINGSZ = 200, - MINLC = 1, - MAXIO = 8192, - MAXHIST = 20, /* limit of path elements for history symbols */ - - Yxxx = 0, - Ynone, - Yi0, - Yi1, - Yi8, - Yi32, - Yiauto, - Yal, - Ycl, - Yax, - Ycx, - Yrb, - Yrl, - Yrf, - Yf0, - Yrx, - Ymb, - Yml, - Ym, - Ybr, - Ycol, - - Ycs, Yss, Yds, Yes, Yfs, Ygs, - Ygdtr, Yidtr, Yldtr, Ymsw, Ytask, - Ycr0, Ycr1, Ycr2, Ycr3, Ycr4, Ycr5, Ycr6, Ycr7, - Ydr0, Ydr1, Ydr2, Ydr3, Ydr4, Ydr5, Ydr6, Ydr7, - Ytr0, Ytr1, Ytr2, Ytr3, Ytr4, Ytr5, Ytr6, Ytr7, - Ymax, - - Zxxx = 0, - - Zlit, - Z_rp, - Zbr, - Zcall, - Zcallcon, - Zib_, - Zib_rp, - Zibo_m, - Zil_, - Zil_rp, - Zilo_m, - Zjmp, - Zjmpcon, - Zloop, - Zm_o, - Zm_r, - Zaut_r, - Zo_m, - Zpseudo, - Zr_m, - Zrp_, - Z_ib, - Z_il, - Zm_ibo, - Zm_ilo, - Zib_rr, - Zil_rr, - Zclr, - Zbyte, - Zmov, - Zmax, - - Px = 0, - Pe = 0x66, /* operand escape */ - Pm = 0x0f, /* 2byte opcode escape */ - Pq = 0xff, /* both escape */ - Pb = 0xfe, /* byte operands */ -}; - -EXTERN union -{ - struct - { - char obuf[MAXIO]; /* output buffer */ - uchar ibuf[MAXIO]; /* input buffer */ - } u; - char dbuf[1]; -} buf; - -#define cbuf u.obuf -#define xbuf u.ibuf - -#pragma varargck type "A" int -#pragma varargck type "D" Adr* -#pragma varargck type "I" int -#pragma varargck type "I" uchar* -#pragma varargck type "P" Prog* -#pragma varargck type "R" int -#pragma varargck type "S" char* -#pragma varargck type "Y" Sym* -#pragma varargck type "i" char* - -EXTERN int32 HEADR; -EXTERN int32 HEADTYPE; -EXTERN int32 INITRND; -EXTERN int32 INITTEXT; -EXTERN int32 INITDAT; -EXTERN char* INITENTRY; /* entry point */ -EXTERN Biobuf bso; -EXTERN int32 casepc; -EXTERN int cbc; -EXTERN char* cbp; -EXTERN char* pcstr; -EXTERN Auto* curauto; -EXTERN Auto* curhist; -EXTERN Prog* curp; -EXTERN Sym* cursym; -EXTERN Sym* datap; -EXTERN int32 elfdatsize; -EXTERN char debug[128]; -EXTERN char literal[32]; -EXTERN Sym* etextp; -EXTERN Prog* firstp; -EXTERN uchar ycover[Ymax*Ymax]; -EXTERN uchar* andptr; -EXTERN uchar and[100]; -EXTERN char reg[D_NONE]; -EXTERN int32 lcsize; -EXTERN int maxop; -EXTERN int nerrors; -EXTERN char* noname; -EXTERN int32 pc; -EXTERN char* interpreter; -EXTERN char* rpath; -EXTERN int32 spsize; -EXTERN Sym* symlist; -EXTERN int32 symsize; -EXTERN Sym* textp; -EXTERN int32 textsize; -EXTERN int version; -EXTERN Prog zprg; -EXTERN int dtype; -EXTERN int tlsoffset; -EXTERN Sym* adrgotype; // type symbol on last Adr read -EXTERN Sym* fromgotype; // type symbol on last p->from read -EXTERN int elftextsh; - -extern Optab optab[]; -extern char* anames[]; - -int Aconv(Fmt*); -int Dconv(Fmt*); -int Iconv(Fmt*); -int Pconv(Fmt*); -int Rconv(Fmt*); -int Sconv(Fmt*); -void addhist(int32, int); -Prog* appendp(Prog*); -void asmb(void); -void asmdyn(void); -void asmins(Prog*); -void asmsym(void); -int32 atolwhex(char*); -Prog* brchain(Prog*); -Prog* brloop(Prog*); -void cflush(void); -Prog* copyp(Prog*); -vlong cpos(void); -double cputime(void); -void diag(char*, ...); -void dodata(void); -void doelf(void); -void doprof1(void); -void doprof2(void); -void dostkoff(void); -int32 entryvalue(void); -void follow(void); -void instinit(void); -void listinit(void); -Sym* lookup(char*, int); -void lputb(int32); -void lputl(int32); -void vputl(uint64); -void strnput(char*, int); -void main(int, char*[]); -void* mal(uint32); -int opsize(Prog*); -void patch(void); -Prog* prg(void); -int relinv(int); -int32 rnd(int32, int32); -void s8put(char*); -void span(void); -void undef(void); -int32 symaddr(Sym*); -void wput(ushort); -void wputl(ushort); -void xdefine(char*, int, int32); - -uint32 machheadr(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); - -/* - * go.c - */ -void deadcode(void); - -/* Native is little-endian */ -#define LPUT(a) lputl(a) -#define WPUT(a) wputl(a) -#define VPUT(a) vputl(a) - -/* Used by ../ld/dwarf.c */ -enum -{ - DWARFREGSP = 4 -}; 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