void showcommands(char *source, char *chan, char *args)
{
char buffer[500];
char channel[80];
register aluser *luser;
register int useraccess;
register int i, j;
if (*args == '#' || *args == '*')
GetWord(0, args, channel);
else
{
strcpy(channel, chan);
GuessChannel(source, channel);
}
luser = ToLuser(source);
if (!luser)
return;
if (!strcmp(channel, "*") && !IsValid(luser, channel))
{
notice(source, "SYNTAX: showcommands <channel>");
return;
}
useraccess = LAccess(channel, luser);
listinit();
/* Now show the sorted command list to the user.
*/
i = useraccess;
sprintf(buffer, "Level%5d:", i);
for (j = 0; j < N + 1; j++)
{
if (commands[j].Access < i)
{
if (strlen(buffer) > 13)
notice(source, buffer);
i = commands[j].Access;
sprintf(buffer, "Level%5d:", i);
}
if (commands[j].Access <= useraccess)
{
strcat(buffer, " ");
strcat(buffer, commands[j].name);
}
}
notice(source, buffer);
}
int Pass2_LinkingLoader_H(char* record, int* length,Linkedlist *RSymbol){
char *tmplength;
listinit(RSymbol); // RSymbol :(Reference Number , Symbol)
listinsert(RSymbol,copy(1,6,record)); // Rsymbol Name
listinsertmore(RSymbol,"01"); // reference number
tmplength = copy(13,18,record);
*length = StringToHex(tmplength);
return 0;
}
void
betypeinit(void)
{
widthptr = 8;
zprog.link = P;
zprog.as = AGOK;
zprog.from.type = D_NONE;
zprog.from.index = D_NONE;
zprog.from.scale = 0;
zprog.to = zprog.from;
listinit();
}
void
betypeinit(void)
{
widthptr = 4;
zprog.link = P;
zprog.as = AGOK;
zprog.scond = C_SCOND_NONE;
zprog.reg = NREG;
zprog.from.type = D_NONE;
zprog.from.name = D_NONE;
zprog.from.reg = NREG;
zprog.to = zprog.from;
listinit();
}
BOOL CitPropertySheet::OnInitDialog()
{
BOOL bResult = CPropertySheet::OnInitDialog();
// TODO: 在此添加您的专用代码
CRect rect, rectPage, rectTab;
GetPage(0)->GetWindowRect(&rectPage);
GetWindowRect(&rect);
rect.right+=150;
int nWidth=rectPage.Width();
rectPage.right=rect.right-20;
rectPage.left=rect.right-nWidth;
ScreenToClient(&rectPage);
m_rectPage=rectPage;
GetPage(0)->MoveWindow(&rectPage);
//隐藏属性页原来的TabControl
CTabCtrl* pTab=GetTabControl();
pTab->GetWindowRect(&rectTab);
ScreenToClient(&rectTab);
if(!pTab->ShowWindow(SW_HIDE))
return FALSE;
//创建列表控件
if(!m_wndList.Create(WS_CHILD | WS_VISIBLE | LVS_REPORT | LVS_NOCOLUMNHEADER , CRect(10 ,rectTab.top,150,rectPage.bottom ),this,35000))
return FALSE;
m_wndList.SetExtendedStyle(LVS_EX_FULLROWSELECT);
listinit();
//扩大行高度
CFont font;
font.CreatePointFont(240,_T("宋体"));
m_wndList.SetFont(&font);
CString strCaption;
GetPage(0)->GetWindowText(strCaption);
_tcscpy(m_dfCaption, strCaption.GetBuffer(strCaption.GetLength()));
return bResult;
}
void
main(int argc, char *argv[])
{
linkarchinit();
ctxt = linknew(thelinkarch);
ctxt->thechar = thechar;
ctxt->thestring = thestring;
ctxt->diag = diag;
ctxt->bso = &bso;
Binit(&bso, 1, OWRITE);
listinit();
memset(debug, 0, sizeof(debug));
nerrors = 0;
outfile = nil;
HEADTYPE = -1;
INITTEXT = -1;
INITDAT = -1;
INITRND = -1;
INITENTRY = 0;
linkmode = LinkAuto;
nuxiinit();
if(thechar == '5' && ctxt->goarm == 5)
debug['F'] = 1;
flagcount("1", "use alternate profiling code", &debug['1']);
if(thechar == '6')
flagcount("8", "assume 64-bit addresses", &debug['8']);
flagfn1("B", "info: define ELF NT_GNU_BUILD_ID note", addbuildinfo);
flagint64("D", "addr: data address", &INITDAT);
flagstr("E", "sym: entry symbol", &INITENTRY);
if(thechar == '5')
flagcount("G", "debug pseudo-ops", &debug['G']);
flagfn1("I", "interp: set ELF interp", setinterp);
flagfn1("L", "dir: add dir to library path", Lflag);
flagfn1("H", "head: header type", setheadtype);
flagcount("K", "add stack underflow checks", &debug['K']);
if(thechar == '5')
flagcount("M", "disable software div/mod", &debug['M']);
flagcount("O", "print pc-line tables", &debug['O']);
flagcount("Q", "debug byte-register code gen", &debug['Q']);
if(thechar == '5')
flagcount("P", "debug code generation", &debug['P']);
flagint32("R", "rnd: address rounding", &INITRND);
flagcount("S", "check type signatures", &debug['S']);
flagint64("T", "addr: text address", &INITTEXT);
flagfn0("V", "print version and exit", doversion);
flagcount("W", "disassemble input", &debug['W']);
flagfn2("X", "name value: define string data", addstrdata);
flagcount("Z", "clear stack frame on entry", &debug['Z']);
flagcount("a", "disassemble output", &debug['a']);
flagcount("c", "dump call graph", &debug['c']);
flagcount("d", "disable dynamic executable", &debug['d']);
flagstr("extld", "linker to run in external mode", &extld);
flagstr("extldflags", "flags for external linker", &extldflags);
flagcount("f", "ignore version mismatch", &debug['f']);
flagcount("g", "disable go package data checks", &debug['g']);
flagstr("installsuffix", "pkg directory suffix", &flag_installsuffix);
flagstr("k", "sym: set field tracking symbol", &tracksym);
flagfn1("linkmode", "mode: set link mode (internal, external, auto)", setlinkmode);
flagcount("n", "dump symbol table", &debug['n']);
flagstr("o", "outfile: set output file", &outfile);
flagstr("r", "dir1:dir2:...: set ELF dynamic linker search path", &rpath);
flagcount("race", "enable race detector", &flag_race);
flagcount("s", "disable symbol table", &debug['s']);
if(thechar == '5' || thechar == '6')
flagcount("shared", "generate shared object (implies -linkmode external)", &flag_shared);
flagstr("tmpdir", "leave temporary files in this directory", &tmpdir);
flagcount("u", "reject unsafe packages", &debug['u']);
flagcount("v", "print link trace", &debug['v']);
flagcount("w", "disable DWARF generation", &debug['w']);
flagparse(&argc, &argv, usage);
ctxt->bso = &bso;
ctxt->debugdivmod = debug['M'];
ctxt->debugfloat = debug['F'];
ctxt->debughist = debug['O'];
ctxt->debugpcln = debug['O'];
ctxt->debugread = debug['W'];
ctxt->debugstack = debug['K'];
ctxt->debugvlog = debug['v'];
if(argc != 1)
usage();
if(outfile == nil) {
if(HEADTYPE == Hwindows)
outfile = smprint("%c.out.exe", thechar);
else
outfile = smprint("%c.out", thechar);
}
libinit(); // creates outfile
if(HEADTYPE == -1)
HEADTYPE = headtype(goos);
ctxt->headtype = HEADTYPE;
if (headstring == nil)
headstring = headstr(HEADTYPE);
archinit();
ctxt->debugfloat = debug['F'];
if(debug['v'])
Bprint(&bso, "HEADER = -H%d -T0x%llux -D0x%llux -R0x%ux\n",
HEADTYPE, INITTEXT, INITDAT, INITRND);
Bflush(&bso);
cbp = buf.cbuf;
cbc = sizeof(buf.cbuf);
addlibpath(ctxt, "command line", "command line", argv[0], "main");
loadlib();
if(thechar == '5') {
// mark some functions that are only referenced after linker code editing
if(debug['F'])
mark(linkrlookup(ctxt, "_sfloat", 0));
mark(linklookup(ctxt, "runtime.read_tls_fallback", 0));
}
deadcode();
callgraph();
paramspace = "SP"; /* (FP) now (SP) on output */
doelf();
if(HEADTYPE == Hdarwin)
domacho();
dostkcheck();
if(HEADTYPE == Hwindows)
dope();
addexport();
textaddress();
pclntab();
symtab();
dodata();
address();
doweak();
reloc();
asmb();
undef();
hostlink();
if(debug['v']) {
Bprint(&bso, "%5.2f cpu time\n", cputime());
Bprint(&bso, "%d symbols\n", ctxt->nsymbol);
Bprint(&bso, "%d sizeof adr\n", sizeof(Addr));
Bprint(&bso, "%d sizeof prog\n", sizeof(Prog));
Bprint(&bso, "%lld liveness data\n", liveness);
}
Bflush(&bso);
errorexit();
}
void
main(int argc, char *argv[])
{
int i, c;
char *a;
Binit(&bso, 1, OWRITE);
cout = -1;
listinit();
memset(debug, 0, sizeof(debug));
nerrors = 0;
outfile = "6.out";
Lflag(".");
HEADTYPE = -1;
INITTEXT = -1;
INITDAT = -1;
INITRND = -1;
INITENTRY = 0;
ARGBEGIN {
default:
c = ARGC();
if(c >= 0 && c < sizeof(debug))
debug[c]++;
break;
case 'o': /* output to (next arg) */
outfile = ARGF();
break;
case 'E':
a = ARGF();
if(a)
INITENTRY = a;
break;
case 'H':
a = ARGF();
if(a)
HEADTYPE = atolwhex(a);
break;
case 'L':
Lflag(EARGF(usage()));
break;
case 'T':
a = ARGF();
if(a)
INITTEXT = atolwhex(a);
break;
case 'D':
a = ARGF();
if(a)
INITDAT = atolwhex(a);
break;
case 'R':
a = ARGF();
if(a)
INITRND = atolwhex(a);
break;
case 'x': /* produce export table */
doexp = 1;
if(argv[1] != nil && argv[1][0] != '-' && !isobjfile(argv[1]))
readundefs(ARGF(), SEXPORT);
break;
case 'u': /* produce dynamically loadable module */
dlm = 1;
debug['l']++;
if(argv[1] != nil && argv[1][0] != '-' && !isobjfile(argv[1]))
readundefs(ARGF(), SIMPORT);
break;
} ARGEND
USED(argc);
if(*argv == 0) {
usage();
}
if(!debug['9'] && !debug['U'] && !debug['B'])
debug[DEFAULT] = 1;
if(HEADTYPE == -1) {
if(debug['B'])
HEADTYPE = 2;
if(debug['9'])
HEADTYPE = 2;
}
Lflag(smprint("%s/amd64/lib", (a = getenv("NXM")) == 0 ? "" : a));
switch(HEADTYPE) {
default:
diag("unknown -H option");
errorexit();
case 2: /* plan 9 */
HEADR = 32L+8L;
if(INITTEXT == -1)
INITTEXT = 0x200000+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 0x200000;
break;
case 3: /* plan 9 */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 4096+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case 5: /* elf32 executable */
HEADR = rnd(52L+3*32L, 16);
if(INITTEXT == -1)
INITTEXT = 0xf0110000L;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
}
if(INITDAT != 0 && INITRND != 0)
print("warning: -D0x%llux is ignored because of -R0x%lux\n",
INITDAT, INITRND);
if(debug['v'])
Bprint(&bso, "HEADER = -H%ld -T0x%llux -D0x%llux -R0x%lux\n",
HEADTYPE, INITTEXT, INITDAT, INITRND);
Bflush(&bso);
for(i=1; optab[i].as; i++) {
c = optab[i].as;
if(opindex[c] != nil) {
diag("phase error in optab: %d (%A)", i, c);
errorexit();
}
opindex[c] = &optab[i];
}
for(i=0; i<Ymax; i++)
ycover[i*Ymax + i] = 1;
ycover[Yi0*Ymax + Yi8] = 1;
ycover[Yi1*Ymax + Yi8] = 1;
ycover[Yi0*Ymax + Ys32] = 1;
ycover[Yi1*Ymax + Ys32] = 1;
ycover[Yi8*Ymax + Ys32] = 1;
ycover[Yi0*Ymax + Yi32] = 1;
ycover[Yi1*Ymax + Yi32] = 1;
ycover[Yi8*Ymax + Yi32] = 1;
ycover[Ys32*Ymax + Yi32] = 1;
ycover[Yi0*Ymax + Yi64] = 1;
ycover[Yi1*Ymax + Yi64] = 1;
ycover[Yi8*Ymax + Yi64] = 1;
ycover[Ys32*Ymax + Yi64] = 1;
ycover[Yi32*Ymax + Yi64] = 1;
ycover[Yal*Ymax + Yrb] = 1;
ycover[Ycl*Ymax + Yrb] = 1;
ycover[Yax*Ymax + Yrb] = 1;
ycover[Ycx*Ymax + Yrb] = 1;
ycover[Yrx*Ymax + Yrb] = 1;
ycover[Yrl*Ymax + Yrb] = 1;
ycover[Ycl*Ymax + Ycx] = 1;
ycover[Yax*Ymax + Yrx] = 1;
ycover[Ycx*Ymax + Yrx] = 1;
ycover[Yax*Ymax + Yrl] = 1;
ycover[Ycx*Ymax + Yrl] = 1;
ycover[Yrx*Ymax + Yrl] = 1;
ycover[Yf0*Ymax + Yrf] = 1;
ycover[Yal*Ymax + Ymb] = 1;
ycover[Ycl*Ymax + Ymb] = 1;
ycover[Yax*Ymax + Ymb] = 1;
ycover[Ycx*Ymax + Ymb] = 1;
ycover[Yrx*Ymax + Ymb] = 1;
ycover[Yrb*Ymax + Ymb] = 1;
ycover[Yrl*Ymax + Ymb] = 1;
ycover[Ym*Ymax + Ymb] = 1;
ycover[Yax*Ymax + Yml] = 1;
ycover[Ycx*Ymax + Yml] = 1;
ycover[Yrx*Ymax + Yml] = 1;
ycover[Yrl*Ymax + Yml] = 1;
ycover[Ym*Ymax + Yml] = 1;
ycover[Yax*Ymax + Ymm] = 1;
ycover[Ycx*Ymax + Ymm] = 1;
ycover[Yrx*Ymax + Ymm] = 1;
ycover[Yrl*Ymax + Ymm] = 1;
ycover[Ym*Ymax + Ymm] = 1;
ycover[Ymr*Ymax + Ymm] = 1;
ycover[Yax*Ymax + Yxm] = 1;
ycover[Ycx*Ymax + Yxm] = 1;
ycover[Yrx*Ymax + Yxm] = 1;
ycover[Yrl*Ymax + Yxm] = 1;
ycover[Ym*Ymax + Yxm] = 1;
ycover[Yxr*Ymax + Yxm] = 1;
for(i=0; i<D_NONE; i++) {
reg[i] = -1;
if(i >= D_AL && i <= D_R15B) {
reg[i] = (i-D_AL) & 7;
if(i >= D_SPB && i <= D_DIB)
regrex[i] = 0x40;
if(i >= D_R8B && i <= D_R15B)
regrex[i] = Rxr | Rxx | Rxb;
}
if(i >= D_AH && i<= D_BH)
reg[i] = 4 + ((i-D_AH) & 7);
if(i >= D_AX && i <= D_R15) {
reg[i] = (i-D_AX) & 7;
if(i >= D_R8)
regrex[i] = Rxr | Rxx | Rxb;
}
if(i >= D_F0 && i <= D_F0+7)
reg[i] = (i-D_F0) & 7;
if(i >= D_M0 && i <= D_M0+7)
reg[i] = (i-D_M0) & 7;
if(i >= D_X0 && i <= D_X0+15) {
reg[i] = (i-D_X0) & 7;
if(i >= D_X0+8)
regrex[i] = Rxr | Rxx | Rxb;
}
if(i >= D_CR+8 && i <= D_CR+15)
regrex[i] = Rxr;
}
zprg.link = P;
zprg.pcond = P;
zprg.back = 2;
zprg.as = AGOK;
zprg.from.type = D_NONE;
zprg.from.index = D_NONE;
zprg.from.scale = 1;
zprg.to = zprg.from;
zprg.mode = 64;
pcstr = "%.6llux ";
nuxiinit();
histgen = 0;
textp = P;
datap = P;
edatap = P;
pc = 0;
dtype = 4;
cout = create(outfile, 1, 0775);
if(cout < 0) {
diag("cannot create %s", outfile);
errorexit();
}
version = 0;
cbp = buf.cbuf;
cbc = sizeof(buf.cbuf);
firstp = prg();
lastp = firstp;
if(INITENTRY == 0) {
INITENTRY = "_main";
if(debug['p'])
INITENTRY = "_mainp";
if(!debug['l'])
lookup(INITENTRY, 0)->type = SXREF;
} else if(!(*INITENTRY >= '0' && *INITENTRY <= '9'))
lookup(INITENTRY, 0)->type = SXREF;
while(*argv)
objfile(*argv++);
if(!debug['l'])
loadlib();
firstp = firstp->link;
if(firstp == P)
errorexit();
if(doexp || dlm){
EXPTAB = "_exporttab";
zerosig(EXPTAB);
zerosig("etext");
zerosig("edata");
zerosig("end");
if(dlm){
import();
HEADTYPE = 2;
INITTEXT = 0;
INITDAT = 0;
INITRND = 8;
INITENTRY = EXPTAB;
}
export();
void
main(int argc, char *argv[])
{
char *p;
Sym *s;
Binit(&bso, 1, OWRITE);
listinit();
nerrors = 0;
outfile = "5.out";
HEADTYPE = -1;
INITTEXT = -1;
INITDAT = -1;
INITRND = -1;
INITENTRY = 0;
linkmode = LinkAuto;
nuxiinit();
p = getgoarm();
if(p != nil)
goarm = atoi(p);
else
goarm = 6;
if(goarm == 5)
debug['F'] = 1;
flagcount("1", "use alternate profiling code", &debug['1']);
flagfn1("B", "info: define ELF NT_GNU_BUILD_ID note", addbuildinfo);
flagstr("E", "sym: entry symbol", &INITENTRY);
flagint32("D", "addr: data address", &INITDAT);
flagcount("G", "debug pseudo-ops", &debug['G']);
flagfn1("I", "interp: set ELF interp", setinterp);
flagfn1("L", "dir: add dir to library path", Lflag);
flagfn1("H", "head: header type", setheadtype);
flagcount("K", "add stack underflow checks", &debug['K']);
flagcount("M", "disable software div/mod", &debug['M']);
flagcount("O", "print pc-line tables", &debug['O']);
flagcount("P", "debug code generation", &debug['P']);
flagint32("R", "rnd: address rounding", &INITRND);
flagint32("T", "addr: text address", &INITTEXT);
flagfn0("V", "print version and exit", doversion);
flagcount("W", "disassemble input", &debug['W']);
flagfn2("X", "name value: define string data", addstrdata);
flagcount("Z", "clear stack frame on entry", &debug['Z']);
flagcount("a", "disassemble output", &debug['a']);
flagcount("c", "dump call graph", &debug['c']);
flagcount("d", "disable dynamic executable", &debug['d']);
flagstr("extld", "linker to run in external mode", &extld);
flagstr("extldflags", "flags for external linker", &extldflags);
flagcount("f", "ignore version mismatch", &debug['f']);
flagcount("g", "disable go package data checks", &debug['g']);
flagstr("k", "sym: set field tracking symbol", &tracksym);
flagfn1("linkmode", "mode: set link mode (internal, external, auto)", setlinkmode);
flagcount("n", "dump symbol table", &debug['n']);
flagstr("o", "outfile: set output file", &outfile);
flagcount("p", "insert profiling code", &debug['p']);
flagstr("r", "dir1:dir2:...: set ELF dynamic linker search path", &rpath);
flagcount("race", "enable race detector", &flag_race);
flagcount("s", "disable symbol table", &debug['s']);
flagcount("shared", "generate shared object (implies -linkmode external)", &flag_shared);
flagstr("tmpdir", "leave temporary files in this directory", &tmpdir);
flagcount("u", "reject unsafe packages", &debug['u']);
flagcount("v", "print link trace", &debug['v']);
flagcount("w", "disable DWARF generation", &debug['w']);
flagparse(&argc, &argv, usage);
if(argc != 1)
usage();
if(flag_shared)
linkmode = LinkExternal;
mywhatsys();
if(HEADTYPE == -1)
HEADTYPE = headtype(goos);
// getgoextlinkenabled is based on GO_EXTLINK_ENABLED when
// Go was built; see ../../make.bash.
if(linkmode == LinkAuto && strcmp(getgoextlinkenabled(), "0") == 0)
linkmode = LinkInternal;
switch(HEADTYPE) {
default:
if(linkmode == LinkAuto)
linkmode = LinkInternal;
if(linkmode == LinkExternal && strcmp(getgoextlinkenabled(), "1") != 0)
sysfatal("cannot use -linkmode=external with -H %s", headstr(HEADTYPE));
break;
case Hlinux:
break;
}
libinit();
switch(HEADTYPE) {
default:
diag("unknown -H option");
errorexit();
case Hnoheader: /* no header */
HEADR = 0L;
if(INITTEXT == -1)
INITTEXT = 0;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case Hrisc: /* aif for risc os */
HEADR = 128L;
if(INITTEXT == -1)
INITTEXT = 0x10005000 + HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case Hplan9x32: /* plan 9 */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 4128;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case Hixp1200: /* boot for IXP1200 */
HEADR = 0L;
if(INITTEXT == -1)
INITTEXT = 0x0;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case Hipaq: /* boot for ipaq */
HEADR = 16L;
if(INITTEXT == -1)
INITTEXT = 0xC0008010;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 1024;
break;
case Hlinux: /* arm elf */
case Hfreebsd:
case Hnetbsd:
debug['d'] = 0; // with dynamic linking
tlsoffset = -8; // hardcoded number, first 4-byte word for g, and then 4-byte word for m
// this number is known to ../../pkg/runtime/rt0_*_arm.s
elfinit();
HEADR = ELFRESERVE;
if(INITTEXT == -1)
INITTEXT = 0x10000 + HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
}
if(INITDAT != 0 && INITRND != 0)
print("warning: -D0x%ux is ignored because of -R0x%ux\n",
INITDAT, INITRND);
if(debug['v'])
Bprint(&bso, "HEADER = -H0x%d -T0x%ux -D0x%ux -R0x%ux\n",
HEADTYPE, INITTEXT, INITDAT, INITRND);
Bflush(&bso);
zprg.as = AGOK;
zprg.scond = 14;
zprg.reg = NREG;
zprg.from.name = D_NONE;
zprg.from.type = D_NONE;
zprg.from.reg = NREG;
zprg.to = zprg.from;
buildop();
histgen = 0;
pc = 0;
dtype = 4;
version = 0;
cbp = buf.cbuf;
cbc = sizeof(buf.cbuf);
// embed goarm to runtime.goarm
s = lookup("runtime.goarm", 0);
s->dupok = 1;
adduint8(s, goarm);
addlibpath("command line", "command line", argv[0], "main");
loadlib();
// mark some functions that are only referenced after linker code editing
if(debug['F'])
mark(rlookup("_sfloat", 0));
mark(lookup("runtime.read_tls_fallback", 0));
deadcode();
if(textp == nil) {
diag("no code");
errorexit();
}
patch();
if(debug['p'])
if(debug['1'])
doprof1();
else
doprof2();
doelf();
follow();
softfloat();
// 5l -Z means zero the stack frame on entry.
// This slows down function calls but can help avoid
// false positives in garbage collection.
if(debug['Z'])
dozerostk();
noops(); // generate stack split prolog, handle div/mod, etc.
dostkcheck();
span();
addexport();
// textaddress() functionality is handled in span()
pclntab();
symtab();
dodata();
address();
doweak();
reloc();
asmb();
undef();
hostlink();
if(debug['c'])
print("ARM size = %d\n", armsize);
if(debug['v']) {
Bprint(&bso, "%5.2f cpu time\n", cputime());
Bprint(&bso, "%d sizeof adr\n", sizeof(Adr));
Bprint(&bso, "%d sizeof prog\n", sizeof(Prog));
}
Bflush(&bso);
errorexit();
}
void
main(int argc, char *argv[])
{
int c;
char *a;
char name[LIBNAMELEN];
Binit(&bso, 1, OWRITE);
cout = -1;
listinit();
outfile = 0;
nerrors = 0;
curtext = P;
HEADTYPE = -1;
INITTEXT = -1;
INITTEXTP = -1;
INITDAT = -1;
INITRND = -1;
INITENTRY = 0;
ARGBEGIN {
default:
c = ARGC();
if(c >= 0 && c < sizeof(debug))
debug[c]++;
break;
case 'o':
outfile = ARGF();
break;
case 'E':
a = ARGF();
if(a)
INITENTRY = a;
break;
case 'L':
addlibpath(EARGF(usage()));
break;
case 'T':
a = ARGF();
if(a)
INITTEXT = atolwhex(a);
break;
case 'P':
a = ARGF();
if(a)
INITTEXTP = atolwhex(a);
break;
case 'D':
a = ARGF();
if(a)
INITDAT = atolwhex(a);
break;
case 'R':
a = ARGF();
if(a)
INITRND = atolwhex(a);
break;
case 'H':
a = ARGF();
if(a)
HEADTYPE = atolwhex(a);
break;
case 'x': /* produce export table */
doexp = 1;
if(argv[1] != nil && argv[1][0] != '-' && !isobjfile(argv[1]))
readundefs(ARGF(), SEXPORT);
break;
case 'u': /* produce dynamically loadable module */
dlm = 1;
if(argv[1] != nil && argv[1][0] != '-' && !isobjfile(argv[1]))
readundefs(ARGF(), SIMPORT);
break;
} ARGEND
USED(argc);
if(*argv == 0)
usage();
if(!debug['9'] && !debug['U'] && !debug['B'])
debug[DEFAULT] = 1;
a = getenv("ccroot");
if(a != nil && *a != '\0') {
if(!fileexists(a)) {
diag("nonexistent $ccroot: %s", a);
errorexit();
}
}else
a = "";
snprint(name, sizeof(name), "%s/%s/lib", a, thestring);
addlibpath(name);
r0iszero = debug['0'] == 0;
if(HEADTYPE == -1) {
if(debug['U'])
HEADTYPE = 0;
if(debug['B'])
HEADTYPE = 1;
if(debug['9'])
HEADTYPE = 2;
}
switch(HEADTYPE) {
default:
diag("unknown -H option");
errorexit();
case 0: /* boot */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 0x200000L;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096L;
break;
case 1: /* plan 9 q.out */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 4128;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case 2: /* plan 9 */
HEADR = 32L+8L;
if(INITTEXT == -1)
INITTEXT = 0x100000+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 0x100000;
break;
case 3: /* raw */
HEADR = 0;
if(INITTEXT == -1)
INITTEXT = 4128;
if(INITDAT == -1) {
INITDAT = 0;
INITRND = 4;
}
if(INITRND == -1)
INITRND = 0;
break;
case 5: /* elf executable */
HEADR = rnd(Ehdr32sz+3*Phdr32sz, 16);
if(INITTEXT == -1)
INITTEXT = 0x00400000L+HEADR;
if(INITDAT == -1)
INITDAT = 0x10000000;
if(INITRND == -1)
INITRND = 0;
break;
case 9: /* ELF64 executable */
case 10:
HEADR = rnd(Ehdr64sz+3*Phdr64sz, 16);
if(INITTEXT == -1)
INITTEXT = 0x100000+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 0x100000;
break;
}
if (INITTEXTP == -1)
INITTEXTP = INITTEXT;
if(INITDAT != 0 && INITRND != 0)
print("warning: -D0x%llux is ignored because of -R0x%lux\n",
INITDAT, INITRND);
if(debug['v'])
Bprint(&bso, "HEADER = -H0x%x -T0x%llux -D0x%llux -R0x%lux\n",
HEADTYPE, INITTEXT, INITDAT, INITRND);
Bflush(&bso);
zprg.as = AGOK;
zprg.reg = NREG;
zprg.from.name = D_NONE;
zprg.from.type = D_NONE;
zprg.from.reg = NREG;
zprg.from3 = zprg.from;
zprg.to = zprg.from;
buildop();
histgen = 0;
textp = P;
datap = P;
pc = 0;
dtype = 4;
if(outfile == 0)
outfile = "9.out";
cout = create(outfile, 1, 0775);
if(cout < 0) {
diag("cannot create %s: %r", outfile);
errorexit();
}
nuxiinit();
version = 0;
cbp = buf.cbuf;
cbc = sizeof(buf.cbuf);
firstp = prg();
lastp = firstp;
if(INITENTRY == 0) {
INITENTRY = "_main";
if(debug['p'])
INITENTRY = "_mainp";
if(!debug['l'])
lookup(INITENTRY, 0)->type = SXREF;
} else {
/*
* It's possibly a number handed in by -En (this is
* the test made by entryvalue() when creating the appropriate
* header). Calling lookup() on that will create the symbol 'n'
* printing an undef() diagnostic later.
*/
a = INITENTRY;
if(!(*a >= '0' && *a <= '9'))
lookup(INITENTRY, 0)->type = SXREF;
}
while(*argv)
objfile(*argv++);
if(!debug['l'])
loadlib();
firstp = firstp->link;
if(firstp == P)
goto out;
if(doexp || dlm){
EXPTAB = "_exporttab";
zerosig(EXPTAB);
zerosig("etext");
zerosig("edata");
zerosig("end");
if(dlm){
import();
HEADTYPE = 2;
INITTEXT = 0;
INITDAT = 0;
INITRND = 8;
INITENTRY = EXPTAB;
}
export();
void
main(int argc, char *argv[])
{
int i, c;
Binit(&bso, 1, OWRITE);
cout = -1;
listinit();
memset(debug, 0, sizeof(debug));
nerrors = 0;
outfile = nil;
HEADTYPE = -1;
INITTEXT = -1;
INITDAT = -1;
INITRND = -1;
INITENTRY = 0;
ARGBEGIN {
default:
c = ARGC();
if(c == 'l')
usage();
if(c >= 0 && c < sizeof(debug))
debug[c]++;
break;
case 'o': /* output to (next arg) */
outfile = EARGF(usage());
break;
case 'E':
INITENTRY = EARGF(usage());
break;
case 'H':
HEADTYPE = atolwhex(EARGF(usage()));
break;
case 'L':
Lflag(EARGF(usage()));
break;
case 'T':
INITTEXT = atolwhex(EARGF(usage()));
break;
case 'D':
INITDAT = atolwhex(EARGF(usage()));
break;
case 'R':
INITRND = atolwhex(EARGF(usage()));
break;
case 'r':
rpath = EARGF(usage());
break;
case 'x': /* produce export table */
doexp = 1;
if(argv[1] != nil && argv[1][0] != '-' && !isobjfile(argv[1]))
readundefs(ARGF(), SEXPORT);
break;
case 'u': /* produce dynamically loadable module */
dlm = 1;
if(argv[1] != nil && argv[1][0] != '-' && !isobjfile(argv[1]))
readundefs(ARGF(), SIMPORT);
break;
case 'V':
print("%cl version %s\n", thechar, getgoversion());
errorexit();
} ARGEND
if(argc != 1)
usage();
mywhatsys(); // get goos
if(HEADTYPE == -1) {
HEADTYPE = 2;
if(strcmp(goos, "linux") == 0)
HEADTYPE = 7;
else
if(strcmp(goos, "darwin") == 0)
HEADTYPE = 6;
else
if(strcmp(goos, "nacl") == 0)
HEADTYPE = 8;
else
if(strcmp(goos, "freebsd") == 0)
HEADTYPE = 9;
else
if(strcmp(goos, "mingw") == 0)
HEADTYPE = 10;
else
if(strcmp(goos, "pchw") == 0)
HEADTYPE = 11;
else
print("goos is not known: %s\n", goos);
}
if(outfile == nil) {
if(HEADTYPE == 10)
outfile = "8.out.exe";
else
outfile = "8.out";
}
libinit();
switch(HEADTYPE) {
default:
diag("unknown -H option");
errorexit();
case 0: /* this is garbage */
HEADR = 20L+56L;
if(INITTEXT == -1)
INITTEXT = 0x40004CL;
if(INITDAT == -1)
INITDAT = 0x10000000L;
if(INITRND == -1)
INITRND = 0;
break;
case 1: /* is unix coff */
HEADR = 0xd0L;
if(INITTEXT == -1)
INITTEXT = 0xd0;
if(INITDAT == -1)
INITDAT = 0x400000;
if(INITRND == -1)
INITRND = 0;
break;
case 2: /* plan 9 */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 4096+32;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case 3: /* MS-DOS .COM */
HEADR = 0;
if(INITTEXT == -1)
INITTEXT = 0x0100;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case 4: /* fake MS-DOS .EXE */
HEADR = 0x200;
if(INITTEXT == -1)
INITTEXT = 0x0100;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
HEADR += (INITTEXT & 0xFFFF);
if(debug['v'])
Bprint(&bso, "HEADR = 0x%ld\n", HEADR);
break;
case 6: /* apple MACH */
/*
* OS X system constant - offset from %gs to our TLS.
* Explained in ../../libcgo/darwin_386.c.
*/
tlsoffset = 0x468;
machoinit();
HEADR = MACHORESERVE;
if(INITTEXT == -1)
INITTEXT = 4096+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case 7: /* elf32 executable */
case 9:
/*
* Linux ELF uses TLS offsets negative from %gs.
* Translate 0(GS) and 4(GS) into -8(GS) and -4(GS).
* Also known to ../../pkg/runtime/linux/386/sys.s
* and ../../libcgo/linux_386.c.
*/
tlsoffset = -8;
elfinit();
HEADR = ELFRESERVE;
if(INITTEXT == -1)
INITTEXT = 0x08048000+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case 8: /* native client elf32 executable */
elfinit();
HEADR = 4096;
if(INITTEXT == -1)
INITTEXT = 0x20000;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case 10: /* PE executable */
peinit();
HEADR = PERESERVE;
if(INITTEXT == -1)
INITTEXT = PEBASE+0x1000;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = PEALIGN;
break;
case 11:
tlsoffset = 0;
elfinit();
HEADR = ELFRESERVE;
if(INITTEXT == -1)
INITTEXT = 0x100000+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
}
if(INITDAT != 0 && INITRND != 0)
print("warning: -D0x%lux is ignored because of -R0x%lux\n",
INITDAT, INITRND);
if(debug['v'])
Bprint(&bso, "HEADER = -H0x%ld -T0x%lux -D0x%lux -R0x%lux\n",
HEADTYPE, INITTEXT, INITDAT, INITRND);
Bflush(&bso);
for(i=1; optab[i].as; i++)
if(i != optab[i].as) {
diag("phase error in optab: %d", i);
errorexit();
}
maxop = i;
for(i=0; i<Ymax; i++)
ycover[i*Ymax + i] = 1;
ycover[Yi0*Ymax + Yi8] = 1;
ycover[Yi1*Ymax + Yi8] = 1;
ycover[Yi0*Ymax + Yi32] = 1;
ycover[Yi1*Ymax + Yi32] = 1;
ycover[Yi8*Ymax + Yi32] = 1;
ycover[Yal*Ymax + Yrb] = 1;
ycover[Ycl*Ymax + Yrb] = 1;
ycover[Yax*Ymax + Yrb] = 1;
ycover[Ycx*Ymax + Yrb] = 1;
ycover[Yrx*Ymax + Yrb] = 1;
ycover[Yax*Ymax + Yrx] = 1;
ycover[Ycx*Ymax + Yrx] = 1;
ycover[Yax*Ymax + Yrl] = 1;
ycover[Ycx*Ymax + Yrl] = 1;
ycover[Yrx*Ymax + Yrl] = 1;
ycover[Yf0*Ymax + Yrf] = 1;
ycover[Yal*Ymax + Ymb] = 1;
ycover[Ycl*Ymax + Ymb] = 1;
ycover[Yax*Ymax + Ymb] = 1;
ycover[Ycx*Ymax + Ymb] = 1;
ycover[Yrx*Ymax + Ymb] = 1;
ycover[Yrb*Ymax + Ymb] = 1;
ycover[Ym*Ymax + Ymb] = 1;
ycover[Yax*Ymax + Yml] = 1;
ycover[Ycx*Ymax + Yml] = 1;
ycover[Yrx*Ymax + Yml] = 1;
ycover[Yrl*Ymax + Yml] = 1;
ycover[Ym*Ymax + Yml] = 1;
for(i=0; i<D_NONE; i++) {
reg[i] = -1;
if(i >= D_AL && i <= D_BH)
reg[i] = (i-D_AL) & 7;
if(i >= D_AX && i <= D_DI)
reg[i] = (i-D_AX) & 7;
if(i >= D_F0 && i <= D_F0+7)
reg[i] = (i-D_F0) & 7;
}
zprg.link = P;
zprg.pcond = P;
zprg.back = 2;
zprg.as = AGOK;
zprg.from.type = D_NONE;
zprg.from.index = D_NONE;
zprg.from.scale = 1;
zprg.to = zprg.from;
pcstr = "%.6lux ";
nuxiinit();
histgen = 0;
textp = P;
datap = P;
edatap = P;
pc = 0;
dtype = 4;
version = 0;
cbp = buf.cbuf;
cbc = sizeof(buf.cbuf);
firstp = prg();
lastp = firstp;
addlibpath("command line", "command line", argv[0], "main");
loadlib();
deadcode();
firstp = firstp->link;
if(firstp == P)
errorexit();
if(doexp || dlm){
EXPTAB = "_exporttab";
zerosig(EXPTAB);
zerosig("etext");
zerosig("edata");
zerosig("end");
if(dlm){
import();
HEADTYPE = 2;
INITTEXT = INITDAT = 0;
INITRND = 8;
INITENTRY = EXPTAB;
}
export();
void
main(int argc, char *argv[])
{
int c;
char *p, *name, *val;
Binit(&bso, 1, OWRITE);
listinit();
nerrors = 0;
outfile = "5.out";
HEADTYPE = -1;
INITTEXT = -1;
INITDAT = -1;
INITRND = -1;
INITENTRY = 0;
nuxiinit();
p = getenv("GOARM");
if(p != nil && strcmp(p, "5") == 0)
debug['F'] = 1;
ARGBEGIN {
default:
c = ARGC();
if(c == 'l')
usage();
if(c >= 0 && c < sizeof(debug))
debug[c]++;
break;
case 'o':
outfile = EARGF(usage());
break;
case 'E':
INITENTRY = EARGF(usage());
break;
case 'I':
debug['I'] = 1; // denote cmdline interpreter override
interpreter = EARGF(usage());
break;
case 'L':
Lflag(EARGF(usage()));
break;
case 'T':
INITTEXT = atolwhex(EARGF(usage()));
break;
case 'D':
INITDAT = atolwhex(EARGF(usage()));
break;
case 'R':
INITRND = atolwhex(EARGF(usage()));
break;
case 'r':
rpath = EARGF(usage());
break;
case 'H':
HEADTYPE = headtype(EARGF(usage()));
/* do something about setting INITTEXT */
break;
case 'V':
print("%cl version %s\n", thechar, getgoversion());
errorexit();
case 'X':
name = EARGF(usage());
val = EARGF(usage());
addstrdata(name, val);
break;
} ARGEND
USED(argc);
if(argc != 1)
usage();
libinit();
if(HEADTYPE == -1)
HEADTYPE = Hlinux;
switch(HEADTYPE) {
default:
diag("unknown -H option");
errorexit();
case Hnoheader: /* no header */
HEADR = 0L;
if(INITTEXT == -1)
INITTEXT = 0;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case Hrisc: /* aif for risc os */
HEADR = 128L;
if(INITTEXT == -1)
INITTEXT = 0x10005000 + HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case Hplan9x32: /* plan 9 */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 4128;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case Hnetbsd: /* boot for NetBSD */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 0xF0000020L;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case Hixp1200: /* boot for IXP1200 */
HEADR = 0L;
if(INITTEXT == -1)
INITTEXT = 0x0;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case Hipaq: /* boot for ipaq */
HEADR = 16L;
if(INITTEXT == -1)
INITTEXT = 0xC0008010;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 1024;
break;
case Hlinux: /* arm elf */
debug['d'] = 0; // with dynamic linking
tlsoffset = -8; // hardcoded number, first 4-byte word for g, and then 4-byte word for m
// this number is known to ../../pkg/runtime/cgo/gcc_linux_arm.c
elfinit();
HEADR = ELFRESERVE;
if(INITTEXT == -1)
INITTEXT = 0x10000 + HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
}
if(INITDAT != 0 && INITRND != 0)
print("warning: -D0x%ux is ignored because of -R0x%ux\n",
INITDAT, INITRND);
if(debug['v'])
Bprint(&bso, "HEADER = -H0x%d -T0x%ux -D0x%ux -R0x%ux\n",
HEADTYPE, INITTEXT, INITDAT, INITRND);
Bflush(&bso);
zprg.as = AGOK;
zprg.scond = 14;
zprg.reg = NREG;
zprg.from.name = D_NONE;
zprg.from.type = D_NONE;
zprg.from.reg = NREG;
zprg.to = zprg.from;
buildop();
histgen = 0;
pc = 0;
dtype = 4;
version = 0;
cbp = buf.cbuf;
cbc = sizeof(buf.cbuf);
addlibpath("command line", "command line", argv[0], "main");
loadlib();
// mark some functions that are only referenced after linker code editing
if(debug['F'])
mark(rlookup("_sfloat", 0));
deadcode();
if(textp == nil) {
diag("no code");
errorexit();
}
patch();
if(debug['p'])
if(debug['1'])
doprof1();
else
doprof2();
doelf();
follow();
softfloat();
noops();
dostkcheck();
span();
addexport();
// textaddress() functionality is handled in span()
pclntab();
symtab();
dodata();
address();
doweak();
reloc();
asmb();
undef();
if(debug['c'])
print("ARM size = %d\n", armsize);
if(debug['v']) {
Bprint(&bso, "%5.2f cpu time\n", cputime());
Bprint(&bso, "%d sizeof adr\n", sizeof(Adr));
Bprint(&bso, "%d sizeof prog\n", sizeof(Prog));
}
Bflush(&bso);
errorexit();
}
void
main(int argc, char *argv[])
{
Binit(&bso, 1, OWRITE);
listinit();
memset(debug, 0, sizeof(debug));
nerrors = 0;
outfile = nil;
HEADTYPE = -1;
INITTEXT = -1;
INITDAT = -1;
INITRND = -1;
INITENTRY = 0;
LIBINITENTRY = 0;
linkmode = LinkInternal; // TODO: LinkAuto once everything works.
nuxiinit();
flagcount("1", "use alternate profiling code", &debug['1']);
flagfn1("B", "info: define ELF NT_GNU_BUILD_ID note", addbuildinfo);
flagstr("E", "sym: entry symbol", &INITENTRY);
flagint32("D", "addr: data address", &INITDAT);
flagfn1("I", "interp: set ELF interp", setinterp);
flagfn1("L", "dir: add dir to library path", Lflag);
flagfn1("H", "head: header type", setheadtype);
flagcount("K", "add stack underflow checks", &debug['K']);
flagcount("O", "print pc-line tables", &debug['O']);
flagcount("Q", "debug byte-register code gen", &debug['Q']);
flagint32("R", "rnd: address rounding", &INITRND);
flagcount("S", "check type signatures", &debug['S']);
flagint32("T", "addr: text address", &INITTEXT);
flagfn0("V", "print version and exit", doversion);
flagcount("W", "disassemble input", &debug['W']);
flagfn2("X", "name value: define string data", addstrdata);
flagcount("Z", "clear stack frame on entry", &debug['Z']);
flagcount("a", "disassemble output", &debug['a']);
flagcount("c", "dump call graph", &debug['c']);
flagcount("d", "disable dynamic executable", &debug['d']);
flagcount("f", "ignore version mismatch", &debug['f']);
flagcount("g", "disable go package data checks", &debug['g']);
flagfn1("linkmode", "mode: set link mode (internal, external, auto)", setlinkmode);
flagstr("k", "sym: set field tracking symbol", &tracksym);
flagstr("o", "outfile: set output file", &outfile);
flagcount("p", "insert profiling code", &debug['p']);
flagstr("r", "dir1:dir2:...: set ELF dynamic linker search path", &rpath);
flagcount("race", "enable race detector", &flag_race);
flagcount("s", "disable symbol table", &debug['s']);
flagcount("n", "dump symbol table", &debug['n']);
flagstr("tmpdir", "leave temporary files in this directory", &tmpdir);
flagcount("u", "reject unsafe packages", &debug['u']);
flagcount("v", "print link trace", &debug['v']);
flagcount("w", "disable DWARF generation", &debug['w']);
// TODO: link mode flag
flagparse(&argc, &argv, usage);
if(argc != 1)
usage();
mywhatsys(); // get goos
if(HEADTYPE == -1)
HEADTYPE = headtype(goos);
switch(HEADTYPE) {
default:
if(linkmode == LinkAuto)
linkmode = LinkInternal;
if(linkmode == LinkExternal)
sysfatal("cannot use -linkmode=external with -H %s", headstr(HEADTYPE));
break;
case Hdarwin:
case Hfreebsd:
case Hlinux:
case Hnetbsd:
case Hopenbsd:
break;
}
if(outfile == nil) {
if(HEADTYPE == Hwindows)
outfile = "8.out.exe";
else
outfile = "8.out";
}
libinit();
switch(HEADTYPE) {
default:
diag("unknown -H option");
errorexit();
case Hgarbunix: /* this is garbage */
HEADR = 20L+56L;
if(INITTEXT == -1)
INITTEXT = 0x40004CL;
if(INITDAT == -1)
INITDAT = 0x10000000L;
if(INITRND == -1)
INITRND = 0;
break;
case Hunixcoff: /* is unix coff */
HEADR = 0xd0L;
if(INITTEXT == -1)
INITTEXT = 0xd0;
if(INITDAT == -1)
INITDAT = 0x400000;
if(INITRND == -1)
INITRND = 0;
break;
case Hplan9x32: /* plan 9 */
tlsoffset = -8;
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 4096+32;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case Hmsdoscom: /* MS-DOS .COM */
HEADR = 0;
if(INITTEXT == -1)
INITTEXT = 0x0100;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case Hmsdosexe: /* fake MS-DOS .EXE */
HEADR = 0x200;
if(INITTEXT == -1)
INITTEXT = 0x0100;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
HEADR += (INITTEXT & 0xFFFF);
if(debug['v'])
Bprint(&bso, "HEADR = 0x%d\n", HEADR);
break;
case Hdarwin: /* apple MACH */
/*
* OS X system constant - offset from %gs to our TLS.
* Explained in ../../pkg/runtime/cgo/gcc_darwin_386.c.
*/
tlsoffset = 0x468;
machoinit();
HEADR = INITIAL_MACHO_HEADR;
if(INITTEXT == -1)
INITTEXT = 4096+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case Hlinux: /* elf32 executable */
case Hfreebsd:
case Hnetbsd:
case Hopenbsd:
/*
* ELF uses TLS offsets negative from %gs.
* Translate 0(GS) and 4(GS) into -8(GS) and -4(GS).
* Also known to ../../pkg/runtime/sys_linux_386.s
* and ../../pkg/runtime/cgo/gcc_linux_386.c.
*/
tlsoffset = -8;
elfinit();
HEADR = ELFRESERVE;
if(INITTEXT == -1)
INITTEXT = 0x08048000+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case Hwindows: /* PE executable */
peinit();
HEADR = PEFILEHEADR;
if(INITTEXT == -1)
INITTEXT = PEBASE+PESECTHEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = PESECTALIGN;
break;
}
if(INITDAT != 0 && INITRND != 0)
print("warning: -D0x%ux is ignored because of -R0x%ux\n",
INITDAT, INITRND);
if(debug['v'])
Bprint(&bso, "HEADER = -H0x%d -T0x%ux -D0x%ux -R0x%ux\n",
HEADTYPE, INITTEXT, INITDAT, INITRND);
Bflush(&bso);
instinit();
zprg.link = P;
zprg.pcond = P;
zprg.back = 2;
zprg.as = AGOK;
zprg.from.type = D_NONE;
zprg.from.index = D_NONE;
zprg.from.scale = 1;
zprg.to = zprg.from;
pcstr = "%.6ux ";
histgen = 0;
pc = 0;
dtype = 4;
version = 0;
cbp = buf.cbuf;
cbc = sizeof(buf.cbuf);
addlibpath("command line", "command line", argv[0], "main");
loadlib();
deadcode();
patch();
follow();
doelf();
if(HEADTYPE == Hdarwin)
domacho();
if(HEADTYPE == Hwindows)
dope();
dostkoff();
dostkcheck();
if(debug['p'])
if(debug['1'])
doprof1();
else
doprof2();
span();
addexport();
textaddress();
pclntab();
symtab();
dodata();
address();
doweak();
reloc();
asmb();
undef();
hostlink();
if(debug['v']) {
Bprint(&bso, "%5.2f cpu time\n", cputime());
Bprint(&bso, "%d symbols\n", nsymbol);
Bprint(&bso, "%d sizeof adr\n", sizeof(Adr));
Bprint(&bso, "%d sizeof prog\n", sizeof(Prog));
}
Bflush(&bso);
errorexit();
}
void http_show_help(http_socket * hsock, char *command)
{
char buffer[512], buffer2[200];
struct buffer_block *dyn = NULL;
register char *ptr, *ptr2;
register int i, index = 0, found = 0;
int file, l;
listinit();
/* find the command index */
for (i = 0; i <= N; i++)
{
if (!strcasecmp(command, commands[i].name))
{
found = 1;
index = i;
break;
}
else if (!strncasecmp(command, commands[i].name, strlen(command)))
{
found++;
index = i;
}
}
buffer[0] = '\0';
sendto_http(hsock, HTTP_HEADER, command);
sendto_http(hsock, HTTP_BODY);
sendto_http(hsock, "<H1>HELP ON %s</H1>\n", (*command) ? command : "COMMANDS");
sendto_http(hsock, "<PRE>\n");
if (found > 1)
{
if (*command)
sendto_http(hsock, "%s is ambiguous\n", command);
}
else if (found == 0)
{
if (!strcasecmp(command, "INFO"))
{
sprintf(buffer, "%s/INFO", HELP_DIR);
}
else if (!strcasecmp(command, "FORM"))
{
sprintf(buffer, "%s/FORM", HELP_DIR);
}
else
{
sendto_http(hsock, "No help on %s.\n", command);
}
}
else
{
sprintf(buffer, "%s/%s", HELP_DIR, commands[index].file);
}
if (buffer[0] != '\0')
{
alarm(2);
file = open(buffer, O_RDONLY);
if (file < 0)
{
alarm(0);
if (found)
sendto_http(hsock, "The help file for command %s "
"is not available\n", commands[index].name);
else
sendto_http(hsock, "This help file is not available\n");
}
else
{
alarm(2);
while ((l = read(file, buffer, 511)) > 0)
{
copy_to_buffer(&dyn, buffer, l);
}
alarm(0);
close(file);
while (dyn != NULL)
{
copy_from_buffer(&dyn, buffer, '\n', 199);
if ((ptr = strchr(buffer, '\n')) == NULL)
continue;
if ((ptr = strstr(buffer, "$NICK")) != NULL)
{
*ptr = '\0';
sprintf(buffer2, "%s%s%s", buffer, mynick, ptr + 5);
strcpy(buffer, buffer2);
}
/* Some nasty char quoting required.. */
ptr = buffer;
ptr2 = buffer2;
do
{
if (*ptr == '<')
{
ptr2[0] = '&';
ptr2[1] = 'l';
ptr2[2] = 't';
ptr2[3] = ';';
ptr2 += 4;
}
else if (*ptr == '>')
{
ptr2[0] = '&';
ptr2[1] = 'g';
ptr2[2] = 't';
ptr2[3] = ';';
ptr2 += 4;
}
else
{
ptr2[0] = ptr[0];
ptr2++;
}
}
while (*(ptr++) != '\0');
sendto_http(hsock, "%s", buffer2);
}
}
sendto_http(hsock, "</PRE>\n");
}
else
{ /* show list of commands */
sendto_http(hsock, "</PRE>\n<H2>List of commands:</H2>\n");
sendto_http(hsock, "<FONT SIZE=+1>\n");
for (i = 0; i < N + 1; i++)
{
if (commands[i].Access <= 500)
sendto_http(hsock, "<A HREF=\"/HELP/%s\">%s</A>\n",
commands[i].name, commands[i].name);
}
sendto_http(hsock, "</FONT><P>\n");
}
sendto_http(hsock, "<HR>%s\n", HTTP_FOOTER);
sendto_http(hsock, "</BODY></HTML>\n");
hsock->status = HTTP_ENDING;
}
void showhelp(char *source, char *chan, char *args)
{
struct buffer_block *dyn = NULL;
char buffer[512], word[80], *ptr;
int i, l, index = 0, found = 0, file, linecount = 0;
if (CurrentSendQ > HIGHSENDQTHRESHOLD)
{
notice(source, "Cannot process your request at this time. Try again later.");
return;
}
GetWord(0, args, word);
if (!*word)
strcpy(word, "help");
listinit();
/* find the command index */
for (i = 0; i <= N; i++)
{
if (!strcasecmp(word, commands[i].name))
{
found = 1;
index = i;
break;
}
else if (!strncasecmp(word, commands[i].name, strlen(word)))
{
found++;
index = i;
}
}
if (found > 1)
{
sprintf(buffer, "%s is ambiguous", word);
notice(source, buffer);
return;
}
else if (found == 0)
{
if (!strcasecmp(word, "INFO"))
{
sprintf(buffer, "%s/INFO", HELP_DIR);
}
else if (!strcasecmp(word, "FORM"))
{
sprintf(buffer, "%s/FORM", HELP_DIR);
}
else
{
sprintf(buffer, "No help on %s. Please use "
"showcommands to get a list of commands "
"available to you", word);
notice(source, buffer);
return;
}
}
else
{
sprintf(buffer, "%s/%s", HELP_DIR, commands[index].file);
}
alarm(2);
file = open(buffer, O_RDONLY);
alarm(0);
if (file < 0)
{
if (found)
sprintf(buffer, "The help file for command %s "
"is not available", commands[index].name);
else
sprintf(buffer, "This help file is not available");
notice(source, buffer);
return;
}
if (found)
{
sprintf(buffer,
" HELP on %-20s Minimum access: %4d ",
commands[index].name, commands[index].Access);
notice(source, buffer);
}
alarm(3);
while ((l = read(file, buffer, 511)) > 0)
{
copy_to_buffer(&dyn, buffer, l);
}
alarm(0);
close(file);
while (dyn != NULL)
{
copy_from_buffer(&dyn, buffer, '\n', 199);
if ((ptr = strchr(buffer, '\n')) != NULL)
*ptr = '\0';
else
continue;
if (*buffer == '\0')
strcpy(buffer, " ");
string_swap(buffer, 512, "$NICK", mynick);
string_swap(buffer, 512, "$SERVER", SERVERNAME);
notice(source, buffer);
linecount++;
}
if (linecount > 0)
CheckFloodFlood(source, linecount);
}
void
main(int argc, char *argv[])
{
int c, i;
Binit(&bso, 1, OWRITE);
cout = -1;
listinit();
nerrors = 0;
curtext = P;
outfile = "5.out";
HEADTYPE = -1;
INITTEXT = -1;
INITDAT = -1;
INITRND = -1;
INITENTRY = 0;
ARGBEGIN {
default:
c = ARGC();
if(c == 'l')
usage();
if(c >= 0 && c < sizeof(debug))
debug[c]++;
break;
case 'o':
outfile = EARGF(usage());
break;
case 'E':
INITENTRY = EARGF(usage());
break;
case 'L':
Lflag(EARGF(usage()));
break;
case 'T':
INITTEXT = atolwhex(EARGF(usage()));
break;
case 'D':
INITDAT = atolwhex(EARGF(usage()));
break;
case 'R':
INITRND = atolwhex(EARGF(usage()));
break;
case 'r':
rpath = EARGF(usage());
break;
case 'H':
HEADTYPE = atolwhex(EARGF(usage()));
/* do something about setting INITTEXT */
break;
case 'x': /* produce export table */
doexp = 1;
if(argv[1] != nil && argv[1][0] != '-' && !isobjfile(argv[1]))
readundefs(ARGF(), SEXPORT);
break;
case 'u': /* produce dynamically loadable module */
dlm = 1;
if(argv[1] != nil && argv[1][0] != '-' && !isobjfile(argv[1]))
readundefs(ARGF(), SIMPORT);
break;
case 'V':
print("%cl version %s\n", thechar, getgoversion());
errorexit();
} ARGEND
USED(argc);
if(argc != 1)
usage();
libinit();
if(!debug['9'] && !debug['U'] && !debug['B'])
debug[DEFAULT] = 1;
if(HEADTYPE == -1) {
if(debug['U'])
HEADTYPE = 0;
if(debug['B'])
HEADTYPE = 1;
if(debug['9'])
HEADTYPE = 2;
HEADTYPE = 6;
}
switch(HEADTYPE) {
default:
diag("unknown -H option");
errorexit();
case 0: /* no header */
HEADR = 0L;
if(INITTEXT == -1)
INITTEXT = 0;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case 1: /* aif for risc os */
HEADR = 128L;
if(INITTEXT == -1)
INITTEXT = 0x10005000 + HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case 2: /* plan 9 */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 4128;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case 3: /* boot for NetBSD */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 0xF0000020L;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case 4: /* boot for IXP1200 */
HEADR = 0L;
if(INITTEXT == -1)
INITTEXT = 0x0;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case 5: /* boot for ipaq */
HEADR = 16L;
if(INITTEXT == -1)
INITTEXT = 0xC0008010;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 1024;
break;
case 6: /* arm elf */
debug['d'] = 1; // no dynamic linking
elfinit();
HEADR = ELFRESERVE;
if(INITTEXT == -1)
INITTEXT = 0x8000 + HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
}
if(INITDAT != 0 && INITRND != 0)
print("warning: -D0x%lux is ignored because of -R0x%lux\n",
INITDAT, INITRND);
if(debug['v'])
Bprint(&bso, "HEADER = -H0x%d -T0x%lux -D0x%lux -R0x%lux\n",
HEADTYPE, INITTEXT, INITDAT, INITRND);
Bflush(&bso);
zprg.as = AGOK;
zprg.scond = 14;
zprg.reg = NREG;
zprg.from.name = D_NONE;
zprg.from.type = D_NONE;
zprg.from.reg = NREG;
zprg.to = zprg.from;
buildop();
thumbbuildop(); // could build on demand
histgen = 0;
textp = P;
datap = P;
edatap = P;
pc = 0;
dtype = 4;
nuxiinit();
version = 0;
cbp = buf.cbuf;
cbc = sizeof(buf.cbuf);
firstp = prg();
lastp = firstp;
addlibpath("command line", "command line", argv[0], "main");
loadlib();
// mark some functions that are only referenced after linker code editing
// TODO(kaib): this doesn't work, the prog can't be found in runtime
for(i=0; i<nelem(linkername); i++)
mark(lookup(linkername[i], 0));
deadcode();
firstp = firstp->link;
if(firstp == P)
goto out;
if(doexp || dlm){
EXPTAB = "_exporttab";
zerosig(EXPTAB);
zerosig("etext");
zerosig("edata");
zerosig("end");
if(dlm){
initdiv();
import();
HEADTYPE = 2;
INITTEXT = INITDAT = 0;
INITRND = 8;
INITENTRY = EXPTAB;
}
else
divsig();
export();
void
main(int argc, char *argv[])
{
int i, c;
char *a;
char name[LIBNAMELEN];
Binit(&bso, 1, OWRITE);
cout = -1;
listinit();
memset(debug, 0, sizeof(debug));
nerrors = 0;
outfile = "8.out";
HEADTYPE = -1;
INITTEXT = -1;
INITTEXTP = -1;
INITDAT = -1;
INITRND = -1;
INITENTRY = 0;
ARGBEGIN {
default:
c = ARGC();
if(c >= 0 && c < sizeof(debug))
debug[c]++;
break;
case 'o': /* output to (next arg) */
outfile = ARGF();
break;
case 'E':
a = ARGF();
if(a)
INITENTRY = a;
break;
case 'H':
a = ARGF();
if(a)
HEADTYPE = atolwhex(a);
break;
case 'L':
addlibpath(EARGF(usage()));
break;
case 'T':
a = ARGF();
if(a)
INITTEXT = atolwhex(a);
break;
case 'P':
a = ARGF();
if(a)
INITTEXTP = atolwhex(a);
break;
case 'D':
a = ARGF();
if(a)
INITDAT = atolwhex(a);
break;
case 'R':
a = ARGF();
if(a)
INITRND = atolwhex(a);
break;
case 'x': /* produce export table */
doexp = 1;
if(argv[1] != nil && argv[1][0] != '-' && !isobjfile(argv[1])){
a = ARGF();
if(strcmp(a, "*") == 0)
allexport = 1;
else
readundefs(a, SEXPORT);
}
break;
case 'u': /* produce dynamically loadable module */
dlm = 1;
debug['l']++;
if(argv[1] != nil && argv[1][0] != '-' && !isobjfile(argv[1]))
readundefs(ARGF(), SIMPORT);
break;
} ARGEND
USED(argc);
if(*argv == 0)
usage();
if(!debug['9'] && !debug['U'] && !debug['B'])
debug[DEFAULT] = 1;
a = getenv("ccroot");
if(a != nil && *a != '\0') {
if(!fileexists(a)) {
diag("nonexistent $ccroot: %s", a);
errorexit();
}
}else
a = "";
snprint(name, sizeof(name), "%s/%s/lib", a, thestring);
addlibpath(name);
if(HEADTYPE == -1) {
if(debug['U'])
HEADTYPE = 1;
if(debug['B'])
HEADTYPE = 2;
if(debug['9'])
HEADTYPE = 2;
}
switch(HEADTYPE) {
default:
diag("unknown -H option");
errorexit();
case 0: /* this is garbage */
HEADR = 20L+56L;
if(INITTEXT == -1)
INITTEXT = 0x40004CL;
if(INITDAT == -1)
INITDAT = 0x10000000L;
if(INITRND == -1)
INITRND = 0;
break;
case 1: /* is unix coff */
HEADR = 0xd0L;
if(INITTEXT == -1)
INITTEXT = 0xd0;
if(INITDAT == -1)
INITDAT = 0x400000;
if(INITRND == -1)
INITRND = 0;
break;
case 2: /* plan 9 */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 4096+32;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case 3: /* MS-DOS .COM */
HEADR = 0;
if(INITTEXT == -1)
INITTEXT = 0x0100;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case 4: /* fake MS-DOS .EXE */
HEADR = 0x200;
if(INITTEXT == -1)
INITTEXT = 0x0100;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
HEADR += (INITTEXT & 0xFFFF);
if(debug['v'])
Bprint(&bso, "HEADR = 0x%ld\n", HEADR);
break;
case 5: /* elf executable */
HEADR = rnd(Ehdr32sz+3*Phdr32sz, 16);
if(INITTEXT == -1)
INITTEXT = 0x80100020L;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
}
if (INITTEXTP == -1)
INITTEXTP = INITTEXT;
if(INITDAT != 0 && INITRND != 0)
print("warning: -D0x%lux is ignored because of -R0x%lux\n",
INITDAT, INITRND);
if(debug['v'])
Bprint(&bso, "HEADER = -H0x%ld -T0x%lux -D0x%lux -R0x%lux\n",
HEADTYPE, INITTEXT, INITDAT, INITRND);
Bflush(&bso);
for(i=1; optab[i].as; i++)
if(i != optab[i].as) {
diag("phase error in optab: %d", i);
errorexit();
}
for(i=0; i<Ymax; i++)
ycover[i*Ymax + i] = 1;
ycover[Yi0*Ymax + Yi8] = 1;
ycover[Yi1*Ymax + Yi8] = 1;
ycover[Yi0*Ymax + Yi32] = 1;
ycover[Yi1*Ymax + Yi32] = 1;
ycover[Yi8*Ymax + Yi32] = 1;
ycover[Yal*Ymax + Yrb] = 1;
ycover[Ycl*Ymax + Yrb] = 1;
ycover[Yax*Ymax + Yrb] = 1;
ycover[Ycx*Ymax + Yrb] = 1;
ycover[Yrx*Ymax + Yrb] = 1;
ycover[Yax*Ymax + Yrx] = 1;
ycover[Ycx*Ymax + Yrx] = 1;
ycover[Yax*Ymax + Yrl] = 1;
ycover[Ycx*Ymax + Yrl] = 1;
ycover[Yrx*Ymax + Yrl] = 1;
ycover[Yf0*Ymax + Yrf] = 1;
ycover[Yal*Ymax + Ymb] = 1;
ycover[Ycl*Ymax + Ymb] = 1;
ycover[Yax*Ymax + Ymb] = 1;
ycover[Ycx*Ymax + Ymb] = 1;
ycover[Yrx*Ymax + Ymb] = 1;
ycover[Yrb*Ymax + Ymb] = 1;
ycover[Ym*Ymax + Ymb] = 1;
ycover[Yax*Ymax + Yml] = 1;
ycover[Ycx*Ymax + Yml] = 1;
ycover[Yrx*Ymax + Yml] = 1;
ycover[Yrl*Ymax + Yml] = 1;
ycover[Ym*Ymax + Yml] = 1;
for(i=0; i<D_NONE; i++) {
reg[i] = -1;
if(i >= D_AL && i <= D_BH)
reg[i] = (i-D_AL) & 7;
if(i >= D_AX && i <= D_DI)
reg[i] = (i-D_AX) & 7;
if(i >= D_F0 && i <= D_F0+7)
reg[i] = (i-D_F0) & 7;
}
zprg.link = P;
zprg.pcond = P;
zprg.back = 2;
zprg.as = AGOK;
zprg.from.type = D_NONE;
zprg.from.index = D_NONE;
zprg.from.scale = 1;
zprg.to = zprg.from;
pcstr = "%.6lux ";
nuxiinit();
histgen = 0;
textp = P;
datap = P;
edatap = P;
pc = 0;
dtype = 4;
cout = create(outfile, 1, 0775);
if(cout < 0) {
diag("cannot create %s: %r", outfile);
errorexit();
}
version = 0;
cbp = buf.cbuf;
cbc = sizeof(buf.cbuf);
firstp = prg();
lastp = firstp;
if(INITENTRY == 0) {
INITENTRY = "_main";
if(debug['p'])
INITENTRY = "_mainp";
if(!debug['l'])
lookup(INITENTRY, 0)->type = SXREF;
} else if(!(*INITENTRY >= '0' && *INITENTRY <= '9'))
lookup(INITENTRY, 0)->type = SXREF;
while(*argv)
objfile(*argv++);
if(!debug['l'])
loadlib();
firstp = firstp->link;
if(firstp == P)
errorexit();
if(doexp || dlm){
EXPTAB = "_exporttab";
zerosig(EXPTAB);
zerosig("etext");
zerosig("edata");
zerosig("end");
if(dlm){
import();
HEADTYPE = 2;
INITTEXT = INITDAT = 0;
INITRND = 8;
INITENTRY = EXPTAB;
}
export();
void
main(int argc, char *argv[])
{
int c;
char *a;
Binit(&bso, 1, OWRITE);
cout = -1;
listinit();
outfile = 0;
nerrors = 0;
curtext = P;
HEADTYPE = -1;
INITTEXT = -1;
INITDAT = -1;
INITRND = -1;
INITENTRY = 0;
ARGBEGIN {
default:
c = ARGC();
if(c >= 0 && c < sizeof(debug))
debug[c]++;
break;
case 'o':
outfile = ARGF();
break;
case 'E':
a = ARGF();
if(a)
INITENTRY = a;
break;
case 'T':
a = ARGF();
if(a)
INITTEXT = atolwhex(a);
break;
case 'D':
a = ARGF();
if(a)
INITDAT = atolwhex(a);
break;
case 'R':
a = ARGF();
if(a)
INITRND = atolwhex(a);
break;
case 'H':
a = ARGF();
if(a)
HEADTYPE = atolwhex(a);
break;
case 'x': /* produce export table */
doexp = 1;
if(argv[1] != nil && argv[1][0] != '-' && !isobjfile(argv[1]))
readundefs(ARGF(), SEXPORT);
break;
case 'u': /* produce dynamically loadable module */
dlm = 1;
if(argv[1] != nil && argv[1][0] != '-' && !isobjfile(argv[1]))
readundefs(ARGF(), SIMPORT);
break;
} ARGEND
USED(argc);
if(*argv == 0) {
diag("usage: ql [-options] objects");
errorexit();
}
if(!debug['9'] && !debug['U'] && !debug['B'])
debug[DEFAULT] = 1;
r0iszero = debug['0'] == 0;
if(HEADTYPE == -1) {
if(debug['U'])
HEADTYPE = 0;
if(debug['B'])
HEADTYPE = 1;
if(debug['9'])
HEADTYPE = 2;
}
switch(HEADTYPE) {
default:
diag("unknown -H option");
errorexit();
case 0: /* boot */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 0x200000L;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096L;
break;
case 1: /* Be boot format (PEF) */
HEADR = 208L;
if(INITTEXT == -1)
INITTEXT = 0x100000;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case 2: /* plan 9 */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 0x100020;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 0x100000;
break;
case 3: /* raw */
HEADR = 0;
if(INITTEXT == -1)
INITTEXT = 4128;
if(INITDAT == -1) {
INITDAT = 0;
INITRND = 4;
}
if(INITRND == -1)
INITRND = 0;
break;
case 4: /* aix unix xcoff executable */
HEADR = 20L+72L+3*40L;
if(INITTEXT == -1)
INITTEXT = 0x1000000L+HEADR;
if(INITDAT == -1)
INITDAT = 0x20000000;
if(INITRND == -1)
INITRND = 0;
break;
case 5: /* elf executable */
case 6: /* elf for virtex 4 */
HEADR = rnd(52L+3*32L, 16);
if(INITTEXT == -1)
INITTEXT = 0x00400000L+HEADR;
if(INITDAT == -1)
INITDAT = 0x10000000;
if(INITRND == -1)
INITRND = 0;
break;
}
if(INITDAT != 0 && INITRND != 0)
print("warning: -D0x%lux is ignored because of -R0x%lux\n",
INITDAT, INITRND);
if(debug['v'])
Bprint(&bso, "HEADER = -H0x%x -T0x%lux -D0x%lux -R0x%lux\n",
HEADTYPE, INITTEXT, INITDAT, INITRND);
Bflush(&bso);
zprg.as = AGOK;
zprg.reg = NREG;
zprg.from.name = D_NONE;
zprg.from.type = D_NONE;
zprg.from.reg = NREG;
zprg.from3 = zprg.from;
zprg.to = zprg.from;
buildop();
histgen = 0;
textp = P;
datap = P;
pc = 0;
dtype = 4;
if(outfile == 0)
outfile = "q.out";
cout = create(outfile, 1, 0775);
if(cout < 0) {
diag("%s: cannot create", outfile);
errorexit();
}
nuxiinit();
version = 0;
cbp = buf.cbuf;
cbc = sizeof(buf.cbuf);
firstp = prg();
lastp = firstp;
if(INITENTRY == 0) {
INITENTRY = "_main";
if(debug['p'])
INITENTRY = "_mainp";
if(!debug['l'])
lookup(INITENTRY, 0)->type = SXREF;
} else
lookup(INITENTRY, 0)->type = SXREF;
while(*argv)
objfile(*argv++);
if(!debug['l'])
loadlib();
firstp = firstp->link;
if(firstp == P)
goto out;
if(doexp || dlm){
EXPTAB = "_exporttab";
zerosig(EXPTAB);
zerosig("etext");
zerosig("edata");
zerosig("end");
if(dlm){
import();
HEADTYPE = 2;
INITTEXT = INITDAT = 0;
INITRND = 8;
INITENTRY = EXPTAB;
}
export();
void
main(int argc, char *argv[])
{
int c;
char *a;
char name[LIBNAMELEN];
Binit(&bso, 1, OWRITE);
cout = -1;
listinit();
outfile = 0;
nerrors = 0;
curtext = P;
HEADTYPE = -1;
INITTEXT = -1;
INITTEXTP = -1;
INITDAT = -1;
INITRND = -1;
INITENTRY = 0;
ARGBEGIN {
default:
c = ARGC();
if(c >= 0 && c < sizeof(debug))
debug[c]++;
break;
case 'o':
outfile = ARGF();
break;
case 'E':
a = ARGF();
if(a)
INITENTRY = a;
break;
case 'L':
addlibpath(EARGF(usage()));
break;
case 'T':
a = ARGF();
if(a)
INITTEXT = atolwhex(a);
break;
case 'P':
a = ARGF();
if(a)
INITTEXTP = atolwhex(a);
break;
case 'D':
a = ARGF();
if(a)
INITDAT = atolwhex(a);
break;
case 'R':
a = ARGF();
if(a)
INITRND = atolwhex(a);
break;
case 'H':
a = ARGF();
if(a)
HEADTYPE = atolwhex(a);
/* do something about setting INITTEXT */
break;
case 'x': /* produce export table */
doexp = 1;
if(argv[1] != nil && argv[1][0] != '-' && !isobjfile(argv[1]))
readundefs(ARGF(), SEXPORT);
break;
case 'u': /* produce dynamically loadable module */
dlm = 1;
if(argv[1] != nil && argv[1][0] != '-' && !isobjfile(argv[1]))
readundefs(ARGF(), SIMPORT);
break;
} ARGEND
USED(argc);
if(*argv == 0)
usage();
if(!debug['9'] && !debug['U'] && !debug['B'])
debug[DEFAULT] = 1;
a = getenv("ccroot");
if(a != nil && *a != '\0') {
if(!fileexists(a)) {
diag("nonexistent $ccroot: %s", a);
errorexit();
}
}else
a = "";
snprint(name, sizeof(name), "%s/%s/lib", a, thestring);
addlibpath(name);
if(HEADTYPE == -1) {
if(debug['U'])
HEADTYPE = 0;
if(debug['B'])
HEADTYPE = 1;
if(debug['9'])
HEADTYPE = 2;
}
switch(HEADTYPE) {
default:
diag("unknown -H option");
errorexit();
case 0: /* no header */
case 6: /* no header, padded segments */
HEADR = 0L;
if(INITTEXT == -1)
INITTEXT = 0;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case 1: /* aif for risc os */
HEADR = 128L;
if(INITTEXT == -1)
INITTEXT = 0x10005000 + HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case 2: /* plan 9 */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 4128;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case 3: /* boot for NetBSD */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 0xF0000020L;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case 4: /* boot for IXP1200 */
HEADR = 0L;
if(INITTEXT == -1)
INITTEXT = 0x0;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case 5: /* boot for ipaq */
HEADR = 16L;
if(INITTEXT == -1)
INITTEXT = 0xC0008010;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 1024;
break;
case 7: /* elf executable */
HEADR = rnd(Ehdr32sz+3*Phdr32sz, 16);
if(INITTEXT == -1)
INITTEXT = 4096+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
}
if (INITTEXTP == -1)
INITTEXTP = INITTEXT;
if(INITDAT != 0 && INITRND != 0)
print("warning: -D0x%lux is ignored because of -R0x%lux\n",
INITDAT, INITRND);
if(debug['v'])
Bprint(&bso, "HEADER = -H0x%d -T0x%lux -D0x%lux -R0x%lux\n",
HEADTYPE, INITTEXT, INITDAT, INITRND);
Bflush(&bso);
zprg.as = AGOK;
zprg.scond = 14;
zprg.reg = NREG;
zprg.from.name = D_NONE;
zprg.from.type = D_NONE;
zprg.from.reg = NREG;
zprg.to = zprg.from;
buildop();
histgen = 0;
textp = P;
datap = P;
pc = 0;
dtype = 4;
if(outfile == 0)
outfile = "5.out";
cout = create(outfile, 1, 0775);
if(cout < 0) {
diag("cannot create %s: %r", outfile);
errorexit();
}
nuxiinit();
version = 0;
cbp = buf.cbuf;
cbc = sizeof(buf.cbuf);
firstp = prg();
lastp = firstp;
if(INITENTRY == 0) {
INITENTRY = "_main";
if(debug['p'])
INITENTRY = "_mainp";
if(!debug['l'])
lookup(INITENTRY, 0)->type = SXREF;
} else if(!(*INITENTRY >= '0' && *INITENTRY <= '9'))
lookup(INITENTRY, 0)->type = SXREF;
while(*argv)
objfile(*argv++);
if(!debug['l'])
loadlib();
firstp = firstp->link;
if(firstp == P)
goto out;
if(doexp || dlm){
EXPTAB = "_exporttab";
zerosig(EXPTAB);
zerosig("etext");
zerosig("edata");
zerosig("end");
if(dlm){
initdiv();
import();
HEADTYPE = 2;
INITTEXT = INITDAT = 0;
INITRND = 8;
INITENTRY = EXPTAB;
}
else
divsig();
export();
void
main(int argc, char *argv[])
{
int c, i;
char *p;
Binit(&bso, 1, OWRITE);
cout = -1;
listinit();
nerrors = 0;
outfile = "5.out";
HEADTYPE = -1;
INITTEXT = -1;
INITDAT = -1;
INITRND = -1;
INITENTRY = 0;
p = getenv("GOARM");
if(p != nil && strcmp(p, "5") == 0)
debug['F'] = 1;
ARGBEGIN {
default:
c = ARGC();
if(c == 'l')
usage();
if(c >= 0 && c < sizeof(debug))
debug[c]++;
break;
case 'o':
outfile = EARGF(usage());
break;
case 'E':
INITENTRY = EARGF(usage());
break;
case 'I':
interpreter = EARGF(usage());
break;
case 'L':
Lflag(EARGF(usage()));
break;
case 'T':
INITTEXT = atolwhex(EARGF(usage()));
break;
case 'D':
INITDAT = atolwhex(EARGF(usage()));
break;
case 'R':
INITRND = atolwhex(EARGF(usage()));
break;
case 'r':
rpath = EARGF(usage());
break;
case 'H':
HEADTYPE = headtype(EARGF(usage()));
/* do something about setting INITTEXT */
break;
case 'V':
print("%cl version %s\n", thechar, getgoversion());
errorexit();
} ARGEND
USED(argc);
if(argc != 1)
usage();
libinit();
if(!debug['9'] && !debug['U'] && !debug['B'])
debug[DEFAULT] = 1;
if(HEADTYPE == -1) {
if(debug['U'])
HEADTYPE = Hnoheader;
if(debug['B'])
HEADTYPE = Hrisc;
if(debug['9'])
HEADTYPE = Hplan9x32;
HEADTYPE = Hlinux;
}
switch(HEADTYPE) {
default:
diag("unknown -H option");
errorexit();
case Hnoheader: /* no header */
HEADR = 0L;
if(INITTEXT == -1)
INITTEXT = 0;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case Hrisc: /* aif for risc os */
HEADR = 128L;
if(INITTEXT == -1)
INITTEXT = 0x10005000 + HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case Hplan9x32: /* plan 9 */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 4128;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case Hnetbsd: /* boot for NetBSD */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 0xF0000020L;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case Hixp1200: /* boot for IXP1200 */
HEADR = 0L;
if(INITTEXT == -1)
INITTEXT = 0x0;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case Hipaq: /* boot for ipaq */
HEADR = 16L;
if(INITTEXT == -1)
INITTEXT = 0xC0008010;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 1024;
break;
case Hlinux: /* arm elf */
debug['d'] = 1; // no dynamic linking
elfinit();
HEADR = ELFRESERVE;
if(INITTEXT == -1)
INITTEXT = 0x10000 + HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
}
if(INITDAT != 0 && INITRND != 0)
print("warning: -D0x%ux is ignored because of -R0x%ux\n",
INITDAT, INITRND);
if(debug['v'])
Bprint(&bso, "HEADER = -H0x%d -T0x%ux -D0x%ux -R0x%ux\n",
HEADTYPE, INITTEXT, INITDAT, INITRND);
Bflush(&bso);
zprg.as = AGOK;
zprg.scond = 14;
zprg.reg = NREG;
zprg.from.name = D_NONE;
zprg.from.type = D_NONE;
zprg.from.reg = NREG;
zprg.to = zprg.from;
buildop();
histgen = 0;
pc = 0;
dtype = 4;
nuxiinit();
version = 0;
cbp = buf.cbuf;
cbc = sizeof(buf.cbuf);
addlibpath("command line", "command line", argv[0], "main");
loadlib();
// mark some functions that are only referenced after linker code editing
// TODO(kaib): this doesn't work, the prog can't be found in runtime
for(i=0; i<nelem(linkername); i++)
mark(lookup(linkername[i], 0));
deadcode();
if(textp == nil) {
diag("no code");
errorexit();
}
patch();
if(debug['p'])
if(debug['1'])
doprof1();
else
doprof2();
doelf();
follow();
softfloat();
noops();
dostkcheck();
span();
pclntab();
symtab();
dodata();
address();
doweak();
reloc();
asmb();
undef();
if(debug['c'])
print("ARM size = %d\n", armsize);
if(debug['v']) {
Bprint(&bso, "%5.2f cpu time\n", cputime());
Bprint(&bso, "%d sizeof adr\n", sizeof(Adr));
Bprint(&bso, "%d sizeof prog\n", sizeof(Prog));
}
Bflush(&bso);
errorexit();
}
void
main(int argc, char *argv[])
{
int c;
Binit(&bso, 1, OWRITE);
cout = -1;
listinit();
memset(debug, 0, sizeof(debug));
nerrors = 0;
outfile = nil;
HEADTYPE = -1;
INITTEXT = -1;
INITDAT = -1;
INITRND = -1;
INITENTRY = 0;
ARGBEGIN {
default:
c = ARGC();
if(c == 'l')
usage();
if(c >= 0 && c < sizeof(debug))
debug[c]++;
break;
case 'o': /* output to (next arg) */
outfile = EARGF(usage());
break;
case 'E':
INITENTRY = EARGF(usage());
break;
case 'H':
HEADTYPE = headtype(EARGF(usage()));
break;
case 'I':
interpreter = EARGF(usage());
break;
case 'L':
Lflag(EARGF(usage()));
break;
case 'T':
INITTEXT = atolwhex(EARGF(usage()));
break;
case 'D':
INITDAT = atolwhex(EARGF(usage()));
break;
case 'R':
INITRND = atolwhex(EARGF(usage()));
break;
case 'r':
rpath = EARGF(usage());
break;
case 'V':
print("%cl version %s\n", thechar, getgoversion());
errorexit();
} ARGEND
if(argc != 1)
usage();
mywhatsys(); // get goos
if(HEADTYPE == -1)
HEADTYPE = headtype(goos);
if(outfile == nil) {
if(HEADTYPE == Hwindows)
outfile = "8.out.exe";
else
outfile = "8.out";
}
libinit();
switch(HEADTYPE) {
default:
diag("unknown -H option");
errorexit();
case Hgarbunix: /* this is garbage */
HEADR = 20L+56L;
if(INITTEXT == -1)
INITTEXT = 0x40004CL;
if(INITDAT == -1)
INITDAT = 0x10000000L;
if(INITRND == -1)
INITRND = 0;
break;
case Hunixcoff: /* is unix coff */
HEADR = 0xd0L;
if(INITTEXT == -1)
INITTEXT = 0xd0;
if(INITDAT == -1)
INITDAT = 0x400000;
if(INITRND == -1)
INITRND = 0;
break;
case Hplan9x32: /* plan 9 */
tlsoffset = -8;
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 4096+32;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case Hmsdoscom: /* MS-DOS .COM */
HEADR = 0;
if(INITTEXT == -1)
INITTEXT = 0x0100;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
break;
case Hmsdosexe: /* fake MS-DOS .EXE */
HEADR = 0x200;
if(INITTEXT == -1)
INITTEXT = 0x0100;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4;
HEADR += (INITTEXT & 0xFFFF);
if(debug['v'])
Bprint(&bso, "HEADR = 0x%d\n", HEADR);
break;
case Hdarwin: /* apple MACH */
/*
* OS X system constant - offset from %gs to our TLS.
* Explained in ../../libcgo/darwin_386.c.
*/
tlsoffset = 0x468;
machoinit();
HEADR = INITIAL_MACHO_HEADR;
if(INITTEXT == -1)
INITTEXT = 4096+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case Hlinux: /* elf32 executable */
case Hfreebsd:
/*
* ELF uses TLS offsets negative from %gs.
* Translate 0(GS) and 4(GS) into -8(GS) and -4(GS).
* Also known to ../../pkg/runtime/linux/386/sys.s
* and ../../libcgo/linux_386.c.
*/
tlsoffset = -8;
elfinit();
HEADR = ELFRESERVE;
if(INITTEXT == -1)
INITTEXT = 0x08048000+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case Hwindows: /* PE executable */
peinit();
HEADR = PEFILEHEADR;
if(INITTEXT == -1)
INITTEXT = PEBASE+PESECTHEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = PESECTALIGN;
break;
}
if(INITDAT != 0 && INITRND != 0)
print("warning: -D0x%ux is ignored because of -R0x%ux\n",
INITDAT, INITRND);
if(debug['v'])
Bprint(&bso, "HEADER = -H0x%d -T0x%ux -D0x%ux -R0x%ux\n",
HEADTYPE, INITTEXT, INITDAT, INITRND);
Bflush(&bso);
instinit();
zprg.link = P;
zprg.pcond = P;
zprg.back = 2;
zprg.as = AGOK;
zprg.from.type = D_NONE;
zprg.from.index = D_NONE;
zprg.from.scale = 1;
zprg.to = zprg.from;
pcstr = "%.6ux ";
nuxiinit();
histgen = 0;
pc = 0;
dtype = 4;
version = 0;
cbp = buf.cbuf;
cbc = sizeof(buf.cbuf);
addlibpath("command line", "command line", argv[0], "main");
loadlib();
deadcode();
patch();
follow();
doelf();
if(HEADTYPE == Hdarwin)
domacho();
if(HEADTYPE == Hwindows)
dope();
dostkoff();
if(debug['p'])
if(debug['1'])
doprof1();
else
doprof2();
span();
addexport();
textaddress();
pclntab();
symtab();
dodata();
address();
doweak();
reloc();
asmb();
undef();
if(debug['v']) {
Bprint(&bso, "%5.2f cpu time\n", cputime());
Bprint(&bso, "%d symbols\n", nsymbol);
Bprint(&bso, "%d sizeof adr\n", sizeof(Adr));
Bprint(&bso, "%d sizeof prog\n", sizeof(Prog));
}
Bflush(&bso);
errorexit();
}
void
main(int argc, char *argv[])
{
int c;
char *name, *val;
Binit(&bso, 1, OWRITE);
listinit();
memset(debug, 0, sizeof(debug));
nerrors = 0;
outfile = nil;
HEADTYPE = -1;
INITTEXT = -1;
INITDAT = -1;
INITRND = -1;
INITENTRY = 0;
nuxiinit();
ARGBEGIN {
default:
c = ARGC();
if(c == 'l')
usage();
if(c >= 0 && c < sizeof(debug))
debug[c]++;
break;
case 'o': /* output to (next arg) */
outfile = EARGF(usage());
break;
case 'E':
INITENTRY = EARGF(usage());
break;
case 'H':
HEADTYPE = headtype(EARGF(usage()));
break;
case 'I':
debug['I'] = 1; // denote cmdline interpreter override
interpreter = EARGF(usage());
break;
case 'L':
Lflag(EARGF(usage()));
break;
case 'T':
INITTEXT = atolwhex(EARGF(usage()));
break;
case 'D':
INITDAT = atolwhex(EARGF(usage()));
break;
case 'R':
INITRND = atolwhex(EARGF(usage()));
break;
case 'r':
rpath = EARGF(usage());
break;
case 'V':
print("%cl version %s\n", thechar, getgoversion());
errorexit();
case 'X':
name = EARGF(usage());
val = EARGF(usage());
addstrdata(name, val);
break;
case 'B':
val = EARGF(usage());
addbuildinfo(val);
break;
} ARGEND
if(argc != 1)
usage();
mywhatsys(); // get goos
if(HEADTYPE == -1)
HEADTYPE = headtype(goos);
if(outfile == nil) {
if(HEADTYPE == Hwindows)
outfile = "6.out.exe";
else
outfile = "6.out";
}
libinit();
switch(HEADTYPE) {
default:
diag("unknown -H option");
errorexit();
case Hplan9x32: /* plan 9 */
HEADR = 32L;
if(INITTEXT == -1)
INITTEXT = 4096+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case Hplan9x64: /* plan 9 */
HEADR = 32L + 8L;
if(INITTEXT == -1)
INITTEXT = 0x200000+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 0x200000;
break;
case Helf: /* elf32 executable */
HEADR = rnd(52L+3*32L, 16);
if(INITTEXT == -1)
INITTEXT = 0x80110000L;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case Hdarwin: /* apple MACH */
/*
* OS X system constant - offset from 0(GS) to our TLS.
* Explained in ../../pkg/runtime/cgo/gcc_darwin_amd64.c.
*/
tlsoffset = 0x8a0;
machoinit();
HEADR = INITIAL_MACHO_HEADR;
if(INITRND == -1)
INITRND = 4096;
if(INITTEXT == -1)
INITTEXT = 4096+HEADR;
if(INITDAT == -1)
INITDAT = 0;
break;
case Hlinux: /* elf64 executable */
case Hfreebsd: /* freebsd */
case Hnetbsd: /* netbsd */
case Hopenbsd: /* openbsd */
/*
* ELF uses TLS offset negative from FS.
* Translate 0(FS) and 8(FS) into -16(FS) and -8(FS).
* Also known to ../../pkg/runtime/sys_linux_amd64.s
* and ../../pkg/runtime/cgo/gcc_linux_amd64.c.
*/
tlsoffset = -16;
elfinit();
HEADR = ELFRESERVE;
if(INITTEXT == -1)
INITTEXT = (1<<22)+HEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = 4096;
break;
case Hwindows: /* PE executable */
peinit();
HEADR = PEFILEHEADR;
if(INITTEXT == -1)
INITTEXT = PEBASE+PESECTHEADR;
if(INITDAT == -1)
INITDAT = 0;
if(INITRND == -1)
INITRND = PESECTALIGN;
break;
}
if(INITDAT != 0 && INITRND != 0)
print("warning: -D0x%llux is ignored because of -R0x%ux\n",
INITDAT, INITRND);
if(debug['v'])
Bprint(&bso, "HEADER = -H%d -T0x%llux -D0x%llux -R0x%ux\n",
HEADTYPE, INITTEXT, INITDAT, INITRND);
Bflush(&bso);
instinit();
zprg.link = P;
zprg.pcond = P;
zprg.back = 2;
zprg.as = AGOK;
zprg.from.type = D_NONE;
zprg.from.index = D_NONE;
zprg.from.scale = 1;
zprg.to = zprg.from;
zprg.mode = 64;
pcstr = "%.6llux ";
histgen = 0;
pc = 0;
dtype = 4;
version = 0;
cbp = buf.cbuf;
cbc = sizeof(buf.cbuf);
addlibpath("command line", "command line", argv[0], "main");
loadlib();
deadcode();
patch();
follow();
doelf();
if(HEADTYPE == Hdarwin)
domacho();
dostkoff();
dostkcheck();
paramspace = "SP"; /* (FP) now (SP) on output */
if(debug['p'])
if(debug['1'])
doprof1();
else
doprof2();
span();
if(HEADTYPE == Hwindows)
dope();
addexport();
textaddress();
pclntab();
symtab();
dodata();
address();
doweak();
reloc();
asmb();
undef();
if(debug['v']) {
Bprint(&bso, "%5.2f cpu time\n", cputime());
Bprint(&bso, "%d symbols\n", nsymbol);
Bprint(&bso, "%d sizeof adr\n", sizeof(Adr));
Bprint(&bso, "%d sizeof prog\n", sizeof(Prog));
}
Bflush(&bso);
errorexit();
}