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#include "../port/portfns.h"
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void arginit(void);
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int busprobe(ulong);
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ulong cankaddr(ulong);
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void cleancache(void);
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void clearmmucache(void);
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void clock(Ureg*);
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void clockinit(void);
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void clockshutdown(void);
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int cmpswap(long*, long, long);
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void coherence(void);
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void cycles(uvlong *);
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void dcflush(void*, ulong);
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void faultmips(Ureg*, int, int);
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ulong fcr31(void);
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void firmware(int);
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void fpclear(void);
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void fpsave(FPsave *);
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void fptrap(Ureg*);
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int fpuemu(Ureg *);
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void fpwatch(Ureg *);
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ulong getcause(void);
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char* getconf(char*);
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ulong getconfig(void);
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ulong getconfig1(void);
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ulong getconfig2(void);
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ulong getconfig3(void);
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ulong getconfig7(void);
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ulong gethwreg3(void);
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ulong getpagemask(void);
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ulong getstatus(void);
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int gettlbp(ulong, ulong*);
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ulong gettlbvirt(int);
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void gotopc(ulong);
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void hinv(void);
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int i8250console(void);
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void icflush(void *, ulong);
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void idle(void);
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void idlehands(void);
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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 ioinit(void);
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void introff(int);
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void intron(int);
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void intrshutdown(void);
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void kfault(Ureg*);
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KMap* kmap(Page*);
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void kmapinit(void);
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void kmapinval(void);
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void kunmap(KMap*);
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void launchinit(void);
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void launch(int);
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void links(void);
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ulong machstatus(void);
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void newstart(void);
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int newtlbpid(Proc*);
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void online(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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ulong pcibarsize(Pcidev*, int);
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void pcibussize(Pcidev*, ulong*, ulong*);
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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 pciclrioe(Pcidev*);
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void pciclrmwi(Pcidev*);
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int pcigetpms(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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int pciscan(int, Pcidev**);
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void pcisetbme(Pcidev*);
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void pcisetioe(Pcidev*);
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void pcisetmwi(Pcidev*);
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int pcisetpms(Pcidev*, int);
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ulong prid(void);
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void procrestore(Proc *);
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void procsave(Proc *);
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#define procsetup(p) ((p)->fpstate = FPinit)
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void purgetlb(int);
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Softtlb* putstlb(ulong, ulong);
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int puttlb(ulong, ulong, ulong);
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void puttlbx(int, ulong, ulong, ulong, int);
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ulong rdcompare(void);
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ulong rdcount(void);
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ulong* reg(Ureg*, int);
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void restfpregs(FPsave*, ulong);
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void intrenable(int, void(*)(void *), void *);
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void setleveldest(int, int, uvlong*);
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void setpagemask(ulong);
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void setsp(ulong);
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void setstatus(ulong);
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void setwatchhi0(ulong);
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void setwatchlo0(ulong);
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void setwired(ulong);
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void sicwdog(void);
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void silencewdog(void);
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ulong stlbhash(ulong);
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void stopwdog(void);
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void syncclock(void);
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long syscall(Ureg*);
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void syscallfmt(int syscallno, ulong pc, va_list list);
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void sysretfmt(int syscallno, va_list list, long ret, uvlong start, uvlong stop);
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int tas(ulong*);
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void tlbinit(void);
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ulong tlbvirt(void);
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void touser(uintptr);
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void unleash(void);
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#define userureg(ur) ((ur)->status & KUSER)
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void validalign(uintptr, unsigned);
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void vecinit(void);
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void vector0(void);
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void vector100(void);
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void vector180(void);
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void wdogreset(void);
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void wrcompare(ulong);
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void wrcount(ulong);
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ulong wiredpte(vlong);
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void machwire(void);
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void _uartputs(char*, int);
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int _uartprint(char*, ...);
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#define PTR2UINT(p) ((uintptr)(p))
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#define UINT2PTR(i) ((void*)(i))
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#define waserror() (up->nerrlab++, setlabel(&up->errlab[up->nerrlab-1]))
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#define KADDR(a) ((void*)((ulong)(a)|KSEG0))
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#define PADDR(a) ((ulong)(a)&~KSEGM)
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#define KSEG1ADDR(a) ((void*)((ulong)(a)|KSEG1))
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