/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ #include "../port/portfns.h" void	aamloop(int);void	acpiscan(void (*func)(uchar *));Dirtab*	addarchfile(char*, int, long(*)(Chan*,void*,long,vlong), long(*)(Chan*,void*,long,vlong));void	archinit(void);void	archrevert(void);int	bios32call(BIOS32ci*, u16int[3]);int	bios32ci(BIOS32si*, BIOS32ci*);void	bios32close(BIOS32si*);BIOS32si* bios32open(char*);void	bootargs(void*);ulong	cankaddr(ulong);void	cgapost(int);void	clockintr(Ureg*, void*);int	(*cmpswap)(long*, long, long);int	cmpswap486(long*, long, long);void	(*coherence)(void);void	cpuid(int, ulong regs[]);int	cpuidentify(void);void	cpuidprint(void);void	(*cycles)(uvlong*);void	delay(int);int	dmacount(int);int	dmadone(int);void	dmaend(int);int	dmainit(int, int);long	dmasetup(int, void*, long, int);#define	evenaddr(x)				/* x86 doesn't care */void	fpclear(void);void	fpenv(FPsave*);void	fpinit(void);void	fpoff(void);void	fpon(void);void	(*fprestore)(FPsave*);void	(*fpsave)(FPsave*);void	fpsavealloc(void);void	fpsserestore(FPsave*);void	fpsserestore0(FPsave*);void	fpssesave(FPsave*);void	fpssesave0(FPsave*);ulong	fpstatus(void);void	fpx87restore(FPsave*);void	fpx87save(FPsave*);ulong	getcr0(void);ulong	getcr2(void);ulong	getcr3(void);ulong	getcr4(void);char*	getconf(char*);void	guesscpuhz(int);void	halt(void);int	i8042auxcmd(int);int	i8042auxcmds(uchar*, int);void	i8042auxenable(void (*)(int, int));void	i8042reset(void);void	i8250console(void);void	i8250config(char *);void*	i8250alloc(int, int, int);void	i8250mouse(char*, int (*)(Queue*, int), int);void	i8250setmouseputc(char*, int (*)(Queue*, int));void	i8253enable(void);void	i8253init(void);void	i8253link(void);uvlong	i8253read(uvlong*);void	i8253timerset(uvlong);int	i8259disable(int);int	i8259enable(Vctl*);void	i8259init(void);int	i8259isr(int);void	i8259on(void);void	i8259off(void);int	i8259vecno(int);void	idle(void);void	idlehands(void);int	inb(int);void	insb(int, void*, int);ushort	ins(int);void	inss(int, void*, int);ulong	inl(int);void	insl(int, void*, int);int	intrdisable(int, void (*)(Ureg *, void *), void*, int, char*);void	intrenable(int, void (*)(Ureg*, void*), void*, int, char*);void	introff(void);void	intron(void);void	invlpg(ulong);void	iofree(int);void	ioinit(void);int	iounused(int, int);int	ioalloc(int, int, int, char*);int	ioreserve(int, int, int, char*);int	iprint(char*, ...);int	isaconfig(char*, int, ISAConf*);void*	kaddr(ulong);void	kbdenable(void);void	kbdinit(void);#define	kmapinval()void	lgdt(ushort[3]);void	lidt(ushort[3]);void	links(void);void	ltr(ulong);void	mach0init(void);void	mathinit(void);void	mb386(void);void	mb586(void);void	meminit(void);void	memorysummary(void);void	mfence(void);#define mmuflushtlb(pdb) putcr3(pdb)void	mmuinit(void);ulong*	mmuwalk(ulong*, ulong, int, int);int	mtrr(uvlong, uvlong, char *);void	mtrrclock(void);int	mtrrprint(char *, long);uchar	nvramread(int);void	nvramwrite(int, uchar);void	outb(int, int);void	outsb(int, void*, int);void	outs(int, ushort);void	outss(int, void*, int);void	outl(int, ulong);void	outsl(int, void*, int);ulong	paddr(void*);ulong	pcibarsize(Pcidev*, int);void	pcibussize(Pcidev*, ulong*, ulong*);int	pcicfgr8(Pcidev*, int);int	pcicfgr16(Pcidev*, int);int	pcicfgr32(Pcidev*, int);void	pcicfgw8(Pcidev*, int, int);void	pcicfgw16(Pcidev*, int, int);void	pcicfgw32(Pcidev*, int, int);void	pciclrbme(Pcidev*);void	pciclrioe(Pcidev*);void	pciclrmwi(Pcidev*);int	pcigetpms(Pcidev*);void	pcihinv(Pcidev*);uchar	pciipin(Pcidev*, uchar);Pcidev* pcimatch(Pcidev*, int, int);Pcidev* pcimatchtbdf(int);void	pcireset(void);int	pciscan(int, Pcidev**);void	pcisetbme(Pcidev*);void	pcisetioe(Pcidev*);void	pcisetmwi(Pcidev*);int	pcisetpms(Pcidev*, int);void	pcmcisread(PCMslot*);int	pcmcistuple(int, int, int, void*, int);PCMmap*	pcmmap(int, ulong, int, int);int	pcmspecial(char*, ISAConf*);int	(*_pcmspecial)(char *, ISAConf *);void	pcmspecialclose(int);void	(*_pcmspecialclose)(int);void	pcmunmap(int, PCMmap*);int	pdbmap(ulong*, ulong, ulong, int);void	procrestore(Proc*);void	procsave(Proc*);void	procsetup(Proc*);void	putcr0(ulong);void	putcr3(ulong);void	putcr4(ulong);void*	rampage(void);void	rdmsr(int, vlong*);void	realmode(Ureg*);void	screeninit(void);void	(*screenputs)(char*, int);void*	sigsearch(char*);void	syncclock(void);void	syscallfmt(int syscallno, ulong pc, va_list list);void	sysretfmt(int syscallno, va_list list, long ret, uvlong start, uvlong stop);void*	tmpmap(Page*);void	tmpunmap(void*);void	touser(void*);void	trapenable(int, void (*)(Ureg*, void*), void*, char*);void	trapinit(void);void	trapinit0(void);int	tas(void*);uvlong	tscticks(uvlong*);ulong	umbmalloc(ulong, int, int);void	umbfree(ulong, int);ulong	umbrwmalloc(ulong, int, int);void	umbrwfree(ulong, int);ulong	upaalloc(int, int);void	upafree(ulong, int);void	upareserve(ulong, int);#define	userureg(ur) (((ur)->cs & 0xFFFF) == UESEL)void	vectortable(void);void*	vmap(ulong, int);int	vmapsync(ulong);void	vunmap(void*, int);void	wbinvd(void);void	wrmsr(int, vlong);int	xchgw(ushort*, int); #define	waserror()	(up->nerrlab++, setlabel(&up->errlab[up->nerrlab-1]))#define	KADDR(a)	kaddr(a)#define PADDR(a)	paddr((void*)(a)) #define	dcflush(a, b) #define BIOSSEG(a)	KADDR(((uint)(a))<<4) #define L16GET(p)	(((p)[1]<<8)|(p)[0])#define L32GET(p)	(((u32int)L16GET((p)+2)<<16)|L16GET(p))