blob: 00914bfa34cafb5d3c317edb542a4e01c2356d41 [file] [log] [blame]
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#ifndef EXTERN
#define EXTERN extern
#endif
#include "../gc/go.h"
#include "../5l/5.out.h"
#define TEXTFLAG reg
enum
{
REGALLOC_R0 = 0,
REGALLOC_RMAX = REGEXT,
REGALLOC_F0 = NREG,
REGALLOC_FMAX = REGALLOC_F0 + FREGEXT,
};
EXTERN int32 dynloc;
EXTERN uchar reg[REGALLOC_FMAX+1];
EXTERN int32 pcloc; // instruction counter
EXTERN Strlit emptystring;
EXTERN Prog zprog;
EXTERN Node* newproc;
EXTERN Node* deferproc;
EXTERN Node* deferreturn;
EXTERN Node* panicindex;
EXTERN Node* panicslice;
EXTERN Node* throwreturn;
extern long unmappedzero;
/*
* gen.c
*/
void compile(Node*);
void gen(Node*);
Node* lookdot(Node*, Node*, int);
void cgen_as(Node*, Node*);
void cgen_callmeth(Node*, int);
void cgen_callinter(Node*, Node*, int);
void cgen_proc(Node*, int);
void cgen_callret(Node*, Node*);
void cgen_dcl(Node*);
int needconvert(Type*, Type*);
void genconv(Type*, Type*);
void allocparams(void);
void checklabels(void);
void ginscall(Node*, int);
/*
* cgen
*/
void agen(Node*, Node*);
Prog* cgenindex(Node *, Node *, int);
void igen(Node*, Node*, Node*);
void agenr(Node *n, Node *a, Node *res);
vlong fieldoffset(Type*, Node*);
void sgen(Node*, Node*, int64);
void gmove(Node*, Node*);
Prog* gins(int, Node*, Node*);
int samaddr(Node*, Node*);
void raddr(Node *n, Prog *p);
Prog* gcmp(int, Node*, Node*);
Prog* gshift(int as, Node *lhs, int32 stype, int32 sval, Node *rhs);
Prog * gregshift(int as, Node *lhs, int32 stype, Node *reg, Node *rhs);
void naddr(Node*, Addr*, int);
void cgen_aret(Node*, Node*);
void cgen_hmul(Node*, Node*, Node*);
void cgen_shift(int, int, Node*, Node*, Node*);
int componentgen(Node*, Node*);
/*
* cgen64.c
*/
void cmp64(Node*, Node*, int, int, Prog*);
void cgen64(Node*, Node*);
/*
* gsubr.c
*/
void clearp(Prog*);
Prog* gbranch(int, Type*, int);
Prog* prog(int);
void gconv(int, int);
int conv2pt(Type*);
vlong convvtox(vlong, int);
void fnparam(Type*, int, int);
Prog* gop(int, Node*, Node*, Node*);
int optoas(int, Type*);
void ginit(void);
void gclean(void);
void regalloc(Node*, Type*, Node*);
void regfree(Node*);
Node* nodarg(Type*, int);
void nodreg(Node*, Type*, int);
void nodindreg(Node*, Type*, int);
void buildtxt(void);
Plist* newplist(void);
int isfat(Type*);
int dotaddable(Node*, Node*);
void sudoclean(void);
int sudoaddable(int, Node*, Addr*, int*);
void afunclit(Addr*, Node*);
void datagostring(Strlit*, Addr*);
void split64(Node*, Node*, Node*);
void splitclean(void);
Node* ncon(uint32 i);
void gtrack(Sym*);
/*
* obj.c
*/
void datastring(char*, int, Addr*);
/*
* list.c
*/
void listinit(void);
void zaddr(Biobuf*, Addr*, int, int);