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#include "../port/portfns.h"
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ulong cankaddr(ulong);
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int cistrcmp(char*, char*);
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int cistrncmp(char*, char*, int);
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void clockinit(void);
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void clockintr(Ureg*);
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void clockintrsched(void);
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int cmpswap(long*, long, long);
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#define coherence() eieio()
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void cpuidprint(void);
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#define cycles(x) do{}while(0)
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void dcflush(void*, ulong);
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void delay(int);
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void dumpregs(Ureg*);
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void delayloopinit(void);
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void eieio(void);
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void faultpower(Ureg*, ulong addr, int read);
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void fprestore(FPsave*);
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void fpsave(FPsave*);
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char* getconf(char*);
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ulong getdar(void);
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ulong getdec(void);
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ulong getdsisr(void);
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ulong gethid0(void);
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ulong gethid1(void);
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ulong getmsr(void);
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ulong getpvr(void);
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void gotopc(ulong);
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int havetimer(void);
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void hwintrinit(void);
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void i8250console(void);
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void i8259init(void);
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int i8259intack(void);
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int i8259enable(Vctl*);
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int i8259vecno(int);
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int i8259disable(int);
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void icflush(void*, ulong);
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#define idlehands() /* nothing to do in the runproc */
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int inb(int);
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void insb(int, void*, int);
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ushort ins(int);
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void inss(int, void*, int);
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ulong inl(int);
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void insl(int, void*, int);
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void intr(Ureg*);
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void intrenable(int, void (*)(Ureg*, void*), void*, int, char*);
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int ioalloc(int, int, int, char*);
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void iofree(int);
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void ioinit(void);
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int iprint(char*, ...);
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int isaconfig(char*, int, ISAConf*);
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void kbdinit(void);
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#define kexit(a)
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#define kmapinval()
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void links(void);
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void mmuinit(void);
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void mmusweep(void*);
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void mpicdisable(int);
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void mpicenable(int, Vctl*);
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int mpiceoi(int);
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int mpicintack(void);
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int newmmupid(void);
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void outb(int, int);
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void outsb(int, void*, int);
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void outs(int, ushort);
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void outss(int, void*, int);
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void outl(int, ulong);
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void outsl(int, void*, int);
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int pciscan(int, Pcidev **);
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ulong pcibarsize(Pcidev *, int);
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int pcicfgr8(Pcidev*, int);
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int pcicfgr16(Pcidev*, int);
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int pcicfgr32(Pcidev*, int);
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void pcicfgw8(Pcidev*, int, int);
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void pcicfgw16(Pcidev*, int, int);
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void pcicfgw32(Pcidev*, int, int);
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void pciclrbme(Pcidev*);
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void pcihinv(Pcidev*);
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uchar pciipin(Pcidev *, uchar);
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Pcidev* pcimatch(Pcidev*, int, int);
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Pcidev* pcimatchtbdf(int);
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void pcireset(void);
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void pcisetbme(Pcidev*);
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#define procrestore(p)
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void procsave(Proc*);
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void procsetup(Proc*);
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void putdec(ulong);
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void puthid0(ulong);
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void puthid1(ulong);
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void putmsr(ulong);
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void putsdr1(ulong);
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void putsr(int, ulong);
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void raveninit(void);
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void sync(void);
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int tas(void*);
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void timeradd(Timer *);
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void timerdel(Timer *);
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void touser(void*);
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void trapinit(void);
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void trapvec(void);
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void tlbflush(ulong);
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void tlbflushall(void);
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#define userureg(ur) (((ur)->status & MSR_PR) != 0)
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void validalign(uintptr, unsigned);
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void watchreset(void);
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#define waserror() (up->nerrlab++, setlabel(&up->errlab[up->nerrlab-1]))
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#define KADDR(a) ((void*)((ulong)(a)|KZERO))
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#define PADDR(a) ((ulong)(a)&~KZERO)
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