void
main(void)
{
cgapost(0);
mach0init();
options();
ioinit();
i8250console();
quotefmtinstall();
screeninit();
print("\nPlan 9\n");
trapinit0();
mmuinit0();
kbdinit();
i8253init();
cpuidentify();
meminit();
confinit();
archinit();
if(!isa20on())
panic("bootstrap didn't leave a20 address line enabled");
xinit();
if(i8237alloc != nil)
i8237alloc();
trapinit();
printinit();
cpuidprint();
mmuinit();
fpsavealloc();
if(arch->intrinit) /* launches other processors on an mp */
arch->intrinit();
timersinit();
mathinit();
kbdenable();
if(arch->clockenable)
arch->clockenable();
procinit0();
initseg();
if(delaylink){
bootlinks();
pcimatch(0, 0, 0);
}else
links();
conf.monitor = 1;
chandevreset();
cgapost(0xcd);
pageinit();
i8253link();
swapinit();
userinit();
active.thunderbirdsarego = 1;
cgapost(0x99);
schedinit();
}
void
main(void)
{
hwrpb = (Hwrpb*)0x10000000;
hwrpb = (Hwrpb*)(KZERO|hwrpb->phys);
arginit();
machinit();
options();
ioinit();
clockinit();
confinit();
archinit();
xinit();
memholes();
if(i8237alloc != nil)
i8237alloc();
mmuinit();
if(arch->coreinit)
arch->coreinit();
trapinit();
screeninit();
printinit();
/* it's now safe to print */
/* dumpopts(); /* DEBUG */
i8250console();
quotefmtinstall();
print("\nPlan 9\n");
cpuidprint();
if(arch->corehello)
arch->corehello();
procinit0();
initseg();
timersinit();
links();
chandevreset();
pageinit();
swapinit();
savefpregs(&initfp);
initfp.fpstatus = 0x68028000;
userinit();
schedinit();
}
void
main(void)
{
Proc *savup;
static ulong vfy = Datamagic;
static char novga[] = "\nno vga; serial console only\n";
savup = up;
up = nil;
/* m has been set by l32v.s */
/*
* disable address wraps at 1MB boundaries.
* if we're 9boot, ldecomp.s already did this.
*/
a20init();
mach0init();
// options(); /* we don't get options passed to us */
ioinit();
/* we later call i8250console after plan9.ini has been read */
i8250config("0"); /* configure serial port 0 with defaults */
quotefmtinstall();
fmtinstall('i', eipfmt);
fmtinstall('I', eipfmt);
fmtinstall('E', eipfmt);
fmtinstall('V', eipfmt);
fmtinstall('M', eipfmt);
screeninit(); /* cga setup */
cgapost(0xc);
trapinit0();
mmuinit0();
kbdinit();
i8253init();
cpuidentify();
readlsconf();
meminit();
confinit();
archinit();
xinit();
if(i8237alloc != nil)
i8237alloc(); /* dma (for floppy) init */
trapinit();
printinit();
sanity();
cgapost(1);
/*
* soekris servers have no built-in video but each has a serial port.
* they must see serial output, if any, before cga output because
* otherwise the soekris bios will translate cga output to serial
* output, which will garble serial console output.
*/
pcimatch(nil, 0, 0); /* force scan of pci table */
if (!pcivga) {
screenputs = nil;
uartputs(novga, sizeof novga - 1);
}
print(" %s\n\n", hellomsg);
if (vfy != Datamagic)
panic("data segment incorrectly aligned or loaded");
if (savup)
print("up was non-nil (%#p) upon entry to main; bss wasn't zeroed!\n",
savup);
// xsummary();
cpuidprint();
mmuinit();
if(arch->intrinit) /* launches other processors on an mp */
arch->intrinit();
timersinit();
mathinit();
kbdenable();
/*
* 9loadusb runs much faster if we don't use the clock.
* perhaps we're competing with the bios for the use of it?
*/
if(!noclock && arch->clockenable)
arch->clockenable();
procinit0();
initseg();
if(delaylink){
bootlinks();
pcimatch(0, 0, 0);
}else
links();
conf.monitor = 1;
cgapost(0xcd);
chandevreset();
cgapost(2);
pageinit(); /* must follow xinit, and conf.mem must be populated */
i8253link();
userinit();
active.thunderbirdsarego = 1;
cgapost(0xb0);
schedinit();
}
