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// 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.
#include <u.h>
#include <libc.h>
#include "gg.h"
int thechar = '6';
char* thestring = "amd64";
LinkArch* thelinkarch = &linkamd64;
void
linkarchinit(void)
{
if(strcmp(getgoarch(), "amd64p32") == 0) {
thelinkarch = &linkamd64p32;
thearch.thelinkarch = thelinkarch;
thestring = "amd64p32";
thearch.thestring = "amd64p32";
}
}
vlong MAXWIDTH = 1LL<<50;
int addptr = AADDQ;
int movptr = AMOVQ;
int leaptr = ALEAQ;
int cmpptr = ACMPQ;
/*
* go declares several platform-specific type aliases:
* int, uint, float, and uintptr
*/
Typedef typedefs[] =
{
{"int", TINT, TINT64},
{"uint", TUINT, TUINT64},
{"uintptr", TUINTPTR, TUINT64},
{0}
};
void
betypeinit(void)
{
widthptr = 8;
widthint = 8;
widthreg = 8;
if(strcmp(getgoarch(), "amd64p32") == 0) {
widthptr = 4;
widthint = 4;
addptr = AADDL;
movptr = AMOVL;
leaptr = ALEAL;
cmpptr = ACMPL;
typedefs[0].sameas = TINT32;
typedefs[1].sameas = TUINT32;
typedefs[2].sameas = TUINT32;
}
listinit6();
}
void
main(int argc, char **argv)
{
thearch.thechar = thechar;
thearch.thestring = thestring;
thearch.thelinkarch = thelinkarch;
thearch.typedefs = typedefs;
thearch.REGSP = REGSP;
thearch.REGCTXT = REGCTXT;
thearch.MAXWIDTH = MAXWIDTH;
thearch.anyregalloc = anyregalloc;
thearch.betypeinit = betypeinit;
thearch.bgen = bgen;
thearch.cgen = cgen;
thearch.cgen_call = cgen_call;
thearch.cgen_callinter = cgen_callinter;
thearch.cgen_ret = cgen_ret;
thearch.clearfat = clearfat;
thearch.defframe = defframe;
thearch.excise = excise;
thearch.expandchecks = expandchecks;
thearch.gclean = gclean;
thearch.ginit = ginit;
thearch.gins = gins;
thearch.ginscall = ginscall;
thearch.igen = igen;
thearch.linkarchinit = linkarchinit;
thearch.peep = peep;
thearch.proginfo = proginfo;
thearch.regalloc = regalloc;
thearch.regfree = regfree;
thearch.regtyp = regtyp;
thearch.sameaddr = sameaddr;
thearch.smallindir = smallindir;
thearch.stackaddr = stackaddr;
thearch.excludedregs = excludedregs;
thearch.RtoB = RtoB;
thearch.FtoB = FtoB;
thearch.BtoR = BtoR;
thearch.BtoF = BtoF;
thearch.optoas = optoas;
thearch.doregbits = doregbits;
thearch.regnames = regnames;
gcmain(argc, argv);
}
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