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📄 fns.h

📁 这是一个同样来自贝尔实验室的和UNIX有着渊源的操作系统, 其简洁的设计和实现易于我们学习和理解
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#include "../port/portfns.h"int	cistrcmp(char*, char*);int	cistrncmp(char*, char*, int);void	clockinit(void);void	clockintr(Ureg*);void	cpuidprint(void);void	cycles(uvlong*);void	dbgputc(int c);void	dcacheenb(void);void	dcflush(void*, ulong);void	dczap(void*, ulong);void	delay(int);void	delayloopinit(void);void	dmiss(void);void	dumpregs(Ureg*);void	eieio(void);void	evenaddr(ulong);void	faultpower(Ureg*, ulong addr, int read);void	flashprogpower(int);void	fpgareset(void);void	fprestore(FPsave*);void	fpsave(FPsave*);void	fptrap(Ureg*);char*	getconf(char*);ulong	getdar(void);ulong	getdcmp(void);ulong	getdec(void);ulong	getdmiss(void);ulong	getdsisr(void);ulong	gethash1(void);ulong	gethash2(void);ulong	gethid0(void);ulong	gethid1(void);ulong	geticmp(void);ulong	geticmp(void);ulong	getimiss(void);ulong	getmsr(void);ulong	getpvr(void);ulong	getrpa(void);ulong	getsdr1(void);ulong	getsr(int);ulong	getsrr1(void);void	gotopc(ulong);void	hwintrinit(void);void	icacheenb(void);void	icflush(void*, ulong);void	idle(void);#define	idlehands()		/* nothing to do in the runproc */void	imiss(void);int	inb(int);void	intr(Ureg*);void	intrenable(int, void (*)(Ureg*, void*), void*, char*);void	intrdisable(int, void (*)(Ureg*, void*), void*, char*);int	ioalloc(int, int, int, char*);void	iofree(int);int	iprint(char*, ...);int	isaconfig(char*, int, ISAConf*);void	kfpinit(void);#define	kmapinval()void	links(void);void	vectordisable(Vctl *);int	vectorenable(Vctl *);void	intack(void);void	intend(int);int	intvec(void);void	l2disable(void);void	mmuinit(void);void	mmusweep(void*);int	newmmupid(void);void	outb(int, int);int	pcicfgr16(Pcidev*, int);int	pcicfgr32(Pcidev*, int);int	pcicfgr8(Pcidev*, int);void	pcicfgw16(Pcidev*, int, int);void	pcicfgw32(Pcidev*, int, int);void	pcicfgw8(Pcidev*, int, int);void	procsave(Proc*);void	procsetup(Proc*);void	putdcmp(ulong);void	putdec(ulong);void	puthash1(ulong);void	puthash2(ulong);void	puthid0(ulong);void	puthid2(ulong);void	puticmp(ulong);void	puticmp(ulong);void	putmsr(ulong);void	putrpa(ulong);void	putsdr1(ulong);void	putsdr1(ulong);void	putsr(int, ulong);void	putsrr1(ulong);void	sethvec(int, void (*)(void));void	setmvec(int, void (*)(void), void (*)(void));void	sharedseginit(void);void	console(void);void	sync(void);int	tas(void*);void	timeradd(Timer *);void	timerdel(Timer *);void	timerinit(void);void	tlbflush(ulong);void	tlbflushall(void);void	tlbld(ulong);void	tlbli(ulong);void	tlbvec(void);void	touser(void*);void	trapinit(void);void	trapvec(void);#define	userureg(ur) (((ur)->status & MSR_PR) != 0)#define	waserror()	(up->nerrlab++, setlabel(&up->errlab[up->nerrlab-1]))#define KADDR(a)	((void*)((ulong)(a)|KZERO))#define PADDR(a)	((((ulong)(a)&0xf0000000)==0xf0000000)?(ulong)(a):((ulong)(a)&~KZERO))#define coherence()	eieio()Pcidev* pcimatch(Pcidev*, int, int);Pcidev* pcimatchtbdf(int);void	procrestore(Proc*);#ifdef ucuconfextern ulong getpll(void);extern ulong getl2cr(void);extern void putl2cr(ulong);#endif

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