20060303

1 files changed, 162 insertions, 0 deletions

diff --git a/os/pc/fns.h b/os/pc/fns.h
new file mode 100644
index 00000000..028162ac
--- /dev/null
+++ b/os/pc/fns.h
@@ -0,0 +1,162 @@
+#include "../port/portfns.h"
+void	aamloop(int);
+Dirtab*	addarchfile(char*, int, long(*)(Chan*,void*,long,vlong), long(*)(Chan*,void*,long,vlong));
+void	archinit(void);
+void	bootargs(ulong);
+int	cistrcmp(char*, char*);
+int	cistrncmp(char*, char*, int);
+#define	clearmmucache()				/* x86 doesn't have one */
+void	clockintr(Ureg*, void*);
+void	(*coherence)(void);
+void	cpuid(char*, int*, int*);
+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);
+void	dumpregs(Ureg*);
+#define	evenaddr(x)				/* x86 doesn't care */
+void	fpinit(void);
+void	fpoff(void);
+void	fprestore(FPU*);
+void	fpsave(FPU*);
+ulong	fpstatus(void);
+ulong	getcr0(void);
+ulong	getcr2(void);
+ulong	getcr3(void);
+ulong	getcr4(void);
+char*	getconf(char*);
+void	guesscpuhz(int);
+int	i8042auxcmd(int);
+int	i8042auxcmdval(int);
+void	i8042auxenable(void (*)(int, int));
+int i8042auxdetect(void);
+void	i8042reset(void);
+void	i8250console(void);
+void	i8253enable(void);
+void	i8253init(void);
+void	i8253link(void);
+uvlong	i8253read(uvlong*);
+void	i8253timerset(uvlong);
+void	i8259init(void);
+int	i8259isr(int);
+int	i8259enable(Vctl*);
+int	i8259vecno(int);
+int	i8259disable(int);
+void	idle(void);
+#define	idlehands()			/* nothing to do in the runproc */
+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	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*);
+int	isvalid_va(void*);
+void	kbdenable(void);
+void	kbdinit(void);
+void	kdbenable(void);
+#define	kmapinval()
+void	lapicclock(Ureg*, void*);
+void	lapictimerset(uvlong);
+void	lgdt(ushort[3]);
+void	lidt(ushort[3]);
+void	links(void);
+void	ltr(ulong);
+void	mach0init(void);
+void	machinit(void);
+void	mathinit(void);
+void	mb386(void);
+void	mb586(void);
+void	meminit(ulong);
+#define mmuflushtlb(pdb) putcr3(pdb)
+void	mmuinit(void);
+ulong	mmukmap(ulong, ulong, int);
+int	mmukmapsync(ulong);
+ulong*	mmuwalk(ulong*, ulong, int, int);
+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);
+int	pciscan(int, Pcidev**);
+ulong	pcibarsize(Pcidev*, int);
+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*);
+int	pcigetpms(Pcidev*);
+void	pcihinv(Pcidev*);
+uchar	pciipin(Pcidev*, uchar);
+Pcidev* pcimatch(Pcidev*, int, int);
+Pcidev* pcimatchtbdf(int);
+void	pcireset(void);
+void	pcisetbme(Pcidev*);
+void	pcisetioe(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*);
+void	poolinit(void);
+void	poolsizeinit(void);
+void	procsave(Proc*);
+void	procsetup(Proc*);
+void	putcr3(ulong);
+void	putcr4(ulong);
+void	rdmsr(int, vlong*);
+ulong rdtsc32(void);
+void	screeninit(void);
+int	screenprint(char*, ...);			/* debugging */
+void	(*screenputs)(char*, int);
+#define	segflush(a,n)
+void	syncclock(void);
+uvlong	tscticks(uvlong*);
+void	trapenable(int, void (*)(Ureg*, void*), void*, char*);
+void	trapinit(void);
+ulong	_tas(ulong*);
+ulong	umbmalloc(ulong, int, int);
+void	umbfree(ulong, int);
+ulong	umbrwmalloc(ulong, int, int);
+void	umbrwfree(ulong, int);
+ulong	upamalloc(ulong, int, int);
+void	upafree(ulong, int);
+void	vectortable(void);
+void	wrmsr(ulong, ulong);
+int	xchgw(ushort*, int);
+ulong	kzeromap(ulong, ulong, int);
+void	nmiscreen(void);
+int	kbdinready(void);
+
+#define	waserror()	(up->nerrlab++, setlabel(&up->errlab[up->nerrlab-1]))
+#define getcallerpc(x)	(((ulong*)(x))[-1])
+#define KADDR(a)	((void*)((ulong)(a)|KZERO))
+#define PADDR(a)	((ulong)(a)&~KZERO)
+
+#define	dcflush(a, b)
+#define	clockcheck();
+#define 	dumplongs(x, y, z)
+#define 	setpanic()