WebSVN – planix.SVN – Blame – /os/branches/feature-vt/sys/src/cmd/6l/l.h

Rev	Author	Line No.	Line
2	-	1	`#include <u.h>`
		2	`#include <libc.h>`
		3	`#include <bio.h>`
		4	`#include "../6c/6.out.h"`
		5	`#include "../8l/elf.h"`
		6
		7	`#ifndef EXTERN`
		8	`#define EXTERN extern`
		9	`#endif`
		10
		11	`#define P ((Prog*)0)`
		12	`#define S ((Sym*)0)`
		13	`#define TNAME (curtext?curtext->from.sym->name:noname)`
		14	`#define cput(c)\`
		15	`{ *cbp++ = c;\`
		16	`if(--cbc <= 0)\`
		17	`cflush(); }`
		18
		19	`#define LIBNAMELEN 300`
		20
		21	`typedef struct Adr Adr;`
		22	`typedef struct Prog Prog;`
		23	`typedef struct Sym Sym;`
		24	`typedef struct Auto Auto;`
		25	`typedef struct Optab Optab;`
		26	`typedef struct Movtab Movtab;`
		27
		28	`struct Adr`
		29	`{`
		30	`union`
		31	`{`
		32	`vlong u0offset;`
		33	`char u0scon[8];`
		34	`Prog u0cond; / not used, but should be D_BRANCH */`
		35	`Ieee u0ieee;`
		36	`} u0;`
		37	`union`
		38	`{`
		39	`Auto* u1autom;`
		40	`Sym* u1sym;`
		41	`} u1;`
		42	`short type;`
		43	`char index;`
		44	`char scale;`
		45	`};`
		46
		47	`#define offset u0.u0offset`
		48	`#define scon u0.u0scon`
		49	`#define cond u0.u0cond`
		50	`#define ieee u0.u0ieee`
		51
		52	`#define autom u1.u1autom`
		53	`#define sym u1.u1sym`
		54
		55	`struct Prog`
		56	`{`
		57	`Adr from;`
		58	`Adr to;`
		59	`Prog *forwd;`
		60	`Prog* link;`
		61	`Prog* pcond; /* work on this */`
		62	`vlong pc;`
		63	`long line;`
		64	`uchar mark; /* work on these */`
		65	`uchar back;`
		66
		67	`short as;`
		68	`char width; /* fake for DATA */`
		69	`char mode; /* 16, 32, or 64 */`
		70	`};`
		71	`struct Auto`
		72	`{`
		73	`Sym* asym;`
		74	`Auto* link;`
		75	`long aoffset;`
		76	`short type;`
		77	`};`
		78	`struct Sym`
		79	`{`
		80	`char *name;`
		81	`short type;`
		82	`short version;`
		83	`short become;`
		84	`short frame;`
		85	`uchar subtype;`
		86	`ushort file;`
		87	`vlong value;`
		88	`long sig;`
		89	`Sym* link;`
		90	`};`
		91	`struct Optab`
		92	`{`
		93	`short as;`
		94	`uchar* ytab;`
		95	`uchar prefix;`
		96	`uchar op[20];`
		97	`};`
		98	`struct Movtab`
		99	`{`
		100	`short as;`
		101	`uchar ft;`
		102	`uchar tt;`
		103	`uchar code;`
		104	`uchar op[4];`
		105	`};`
		106
		107	`enum`
		108	`{`
		109	`STEXT = 1,`
		110	`SDATA,`
		111	`SBSS,`
		112	`SDATA1,`
		113	`SXREF,`
		114	`SFILE,`
		115	`SCONST,`
		116	`SUNDEF,`
		117
		118	`SIMPORT,`
		119	`SEXPORT,`
		120
		121	`NHASH = 10007,`
		122	`NHUNK = 100000,`
		123	`MINSIZ = 8,`
		124	`STRINGSZ = 200,`
		125	`MINLC = 1,`
		126	`MAXIO = 8192,`
		127	`MAXHIST = 20, /* limit of path elements for history symbols */`
		128
		129	`Yxxx = 0,`
		130	`Ynone,`
		131	`Yi0,`
		132	`Yi1,`
		133	`Yi8,`
		134	`Ys32,`
		135	`Yi32,`
		136	`Yi64,`
		137	`Yiauto,`
		138	`Yal,`
		139	`Ycl,`
		140	`Yax,`
		141	`Ycx,`
		142	`Yrb,`
		143	`Yrl,`
		144	`Yrf,`
		145	`Yf0,`
		146	`Yrx,`
		147	`Ymb,`
		148	`Yml,`
		149	`Ym,`
		150	`Ybr,`
		151	`Ycol,`
		152
		153	`Ycs, Yss, Yds, Yes, Yfs, Ygs,`
		154	`Ygdtr, Yidtr, Yldtr, Ymsw, Ytask,`
		155	`Ycr0, Ycr1, Ycr2, Ycr3, Ycr4, Ycr5, Ycr6, Ycr7, Ycr8,`
		156	`Ydr0, Ydr1, Ydr2, Ydr3, Ydr4, Ydr5, Ydr6, Ydr7,`
		157	`Ytr0, Ytr1, Ytr2, Ytr3, Ytr4, Ytr5, Ytr6, Ytr7, Yrl32, Yrl64,`
		158	`Ymr, Ymm,`
		159	`Yxr, Yxm,`
		160	`Ymax,`
		161
		162	`Zxxx = 0,`
		163
		164	`Zlit,`
		165	`Z_rp,`
		166	`Zbr,`
		167	`Zcall,`
		168	`Zib_,`
		169	`Zib_rp,`
		170	`Zibo_m,`
		171	`Zibo_m_xm,`
		172	`Zil_,`
		173	`Zil_rp,`
		174	`Ziq_rp,`
		175	`Zilo_m,`
		176	`Ziqo_m,`
		177	`Zjmp,`
		178	`Zloop,`
		179	`Zo_iw,`
		180	`Zm_o,`
		181	`Zm_r,`
		182	`Zm_r_xm,`
		183	`Zm_r_i_xm,`
		184	`Zm_r_3d,`
		185	`Zm_r_xm_nr,`
		186	`Zr_m_xm_nr,`
		187	`Zibm_r, /* mmx1,mmx2/mem64,imm8 */`
		188	`Zmb_r,`
		189	`Zaut_r,`
		190	`Zo_m,`
		191	`Zo_m64,`
		192	`Zpseudo,`
		193	`Zr_m,`
		194	`Zr_m_xm,`
		195	`Zr_m_i_xm,`
		196	`Zrp_,`
		197	`Z_ib,`
		198	`Z_il,`
		199	`Zm_ibo,`
		200	`Zm_ilo,`
		201	`Zib_rr,`
		202	`Zil_rr,`
		203	`Zclr,`
		204	`Zbyte,`
		205	`Zmax,`
		206
		207	`Px = 0,`
		208	`P32 = 0x32, /* 32-bit only */`
		209	`Pe = 0x66, /* operand escape */`
		210	`Pm = 0x0f, /* 2byte opcode escape */`
		211	`Pq = 0xff, /* both escape */`
		212	`Pb = 0xfe, /* byte operands */`
		213	`Pf2 = 0xf2, /* xmm escape 1 */`
		214	`Pf3 = 0xf3, /* xmm escape 2 */`
		215	`Pw = 0x48, /* Rex.w */`
		216	`Py = 0x80, /* defaults to 64-bit mode */`
		217
		218	`Rxf = 1<<9, /* internal flag for Rxr on from */`
		219	`Rxt = 1<<8, /* internal flag for Rxr on to */`
		220	`Rxw = 1<<3, /* =1, 64-bit operand size */`
		221	`Rxr = 1<<2, /* extend modrm reg */`
		222	`Rxx = 1<<1, /* extend sib index */`
		223	`Rxb = 1<<0, /* extend modrm r/m, sib base, or opcode reg */`
		224
		225	`Roffset = 22, /* no. bits for offset in relocation address */`
		226	`Rindex = 10, /* no. bits for index in relocation address */`
		227	`};`
		228
		229	`EXTERN union`
		230	`{`
		231	`struct`
		232	`{`
		233	`char obuf[MAXIO]; /* output buffer */`
		234	`uchar ibuf[MAXIO]; /* input buffer */`
		235	`} u;`
		236	`char dbuf[1];`
		237	`} buf;`
		238
		239	`#define cbuf u.obuf`
		240	`#define xbuf u.ibuf`
		241
		242	`#pragma varargck type "A" int`
		243	`#pragma varargck type "A" uint`
		244	`#pragma varargck type "D" Adr*`
		245	`#pragma varargck type "P" Prog*`
		246	`#pragma varargck type "R" int`
		247	`#pragma varargck type "S" char*`
		248
		249	`#pragma varargck argpos diag 1`
		250
		251	`EXTERN long HEADR;`
		252	`EXTERN long HEADTYPE;`
		253	`EXTERN vlong INITDAT;`
		254	`EXTERN long INITRND;`
		255	`EXTERN vlong INITTEXT;`
		256	`EXTERN vlong INITTEXTP;`
		257	`EXTERN char* INITENTRY; /* entry point */`
		258	`EXTERN Biobuf bso;`
		259	`EXTERN long bsssize;`
		260	`EXTERN int cbc;`
		261	`EXTERN char* cbp;`
		262	`EXTERN char* pcstr;`
		263	`EXTERN int cout;`
		264	`EXTERN Auto* curauto;`
		265	`EXTERN Auto* curhist;`
		266	`EXTERN Prog* curp;`
		267	`EXTERN Prog* curtext;`
		268	`EXTERN Prog* datap;`
		269	`EXTERN Prog* edatap;`
		270	`EXTERN vlong datsize;`
		271	`EXTERN char debug[128];`
		272	`EXTERN char literal[32];`
		273	`EXTERN Prog* etextp;`
		274	`EXTERN Prog* firstp;`
		275	`EXTERN uchar fnuxi8[8];`
		276	`EXTERN uchar fnuxi4[4];`
		277	`EXTERN Sym* hash[NHASH];`
		278	`EXTERN Sym* histfrog[MAXHIST];`
		279	`EXTERN int histfrogp;`
		280	`EXTERN int histgen;`
		281	`EXTERN char* library[50];`
		282	`EXTERN char* libraryobj[50];`
		283	`EXTERN int libraryp;`
		284	`EXTERN int xrefresolv;`
		285	`EXTERN char* hunk;`
		286	`EXTERN uchar inuxi1[1];`
		287	`EXTERN uchar inuxi2[2];`
		288	`EXTERN uchar inuxi4[4];`
		289	`EXTERN uchar inuxi8[8];`
		290	`EXTERN char ycover[Ymax*Ymax];`
		291	`EXTERN uchar* andptr;`
		292	`EXTERN uchar* rexptr;`
		293	`EXTERN uchar and[30];`
		294	`EXTERN int reg[D_NONE];`
		295	`EXTERN int regrex[D_NONE+1];`
		296	`EXTERN Prog* lastp;`
		297	`EXTERN long lcsize;`
		298	`EXTERN int nerrors;`
		299	`EXTERN long nhunk;`
		300	`EXTERN long nsymbol;`
		301	`EXTERN char* noname;`
		302	`EXTERN char* outfile;`
		303	`EXTERN vlong pc;`
		304	`EXTERN long spsize;`
		305	`EXTERN Sym* symlist;`
		306	`EXTERN long symsize;`
		307	`EXTERN Prog* textp;`
		308	`EXTERN vlong textsize;`
		309	`EXTERN long thunk;`
		310	`EXTERN int version;`
		311	`EXTERN Prog zprg;`
		312	`EXTERN int dtype;`
		313	`EXTERN char* paramspace;`
		314
		315	`EXTERN Adr* reloca;`
		316	`EXTERN int doexp, dlm;`
		317	`EXTERN int imports, nimports;`
		318	`EXTERN int exports, nexports;`
		319	`EXTERN char* EXPTAB;`
		320	`EXTERN Prog undefp;`
		321
		322	`#define UP (&undefp)`
		323
		324	`extern Optab optab[];`
		325	`extern Optab* opindex[];`
		326	`extern char* anames[];`
		327
		328	`int Aconv(Fmt*);`
		329	`int Dconv(Fmt*);`
		330	`int Pconv(Fmt*);`
		331	`int Rconv(Fmt*);`
		332	`int Sconv(Fmt*);`
		333	`void addhist(long, int);`
		334	`void addlibpath(char*);`
		335	`Prog* appendp(Prog*);`
		336	`void asmb(void);`
		337	`void asmdyn(void);`
		338	`void asmins(Prog*);`
		339	`void asmlc(void);`
		340	`void asmsp(void);`
		341	`void asmsym(void);`
		342	`vlong atolwhex(char*);`
		343	`Prog* brchain(Prog*);`
		344	`Prog* brloop(Prog*);`
		345	`void buildop(void);`
		346	`void cflush(void);`
		347	`void ckoff(Sym*, long);`
		348	`Prog* copyp(Prog*);`
		349	`double cputime(void);`
		350	`void datblk(long, long);`
		351	`void diag(char*, ...);`
		352	`void dodata(void);`
		353	`void doinit(void);`
		354	`void doprof1(void);`
		355	`void doprof2(void);`
		356	`void dostkoff(void);`
		357	`void dynreloc(Sym*, ulong, int);`
		358	`vlong entryvalue(void);`
		359	`void errorexit(void);`
		360	`void export(void);`
		361	`int fileexists(char*);`
		362	`int find1(long, int);`
		363	`int find2(long, int);`
		364	`char* findlib(char*);`
		365	`void follow(void);`
		366	`void gethunk(void);`
		367	`void histtoauto(void);`
		368	`double ieeedtod(Ieee*);`
		369	`long ieeedtof(Ieee*);`
		370	`void import(void);`
		371	`void ldobj(int, long, char*);`
		372	`void loadlib(void);`
		373	`void listinit(void);`
		374	`Sym* lookup(char*, int);`
		375	`void llput(vlong v);`
		376	`void llputl(vlong v);`
		377	`void lput(long);`
		378	`void lputl(long);`
		379	`void main(int, char*[]);`
		380	`void mkfwd(void);`
		381	`void* mysbrk(ulong);`
		382	`void nuxiinit(void);`
		383	`void objfile(char*);`
		384	`int opsize(Prog*);`
		385	`void patch(void);`
		386	`Prog* prg(void);`
		387	`void readundefs(char*, int);`
		388	`int relinv(int);`
		389	`long reuse(Prog, Sym);`
		390	`vlong rnd(vlong, vlong);`
		391	`void span(void);`
		392	`void strnput(char*, int);`
		393	`void undef(void);`
		394	`void undefsym(Sym*);`
		395	`vlong vaddr(Adr*);`
		396	`void wput(long);`
		397	`void wputl(long);`
		398	`void xdefine(char*, int, vlong);`
		399	`void xfol(Prog*);`
		400	`int zaddr(uchar, Adr, Sym*[]);`
		401	`void zerosig(char*);`

Subversion Repositories planix.SVN

(root)/os/branches/feature-vt/sys/src/cmd/6l/l.h – Rev 98