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#include "../port/portfns.h"
void addpower(Power*);
void archbacklight(int);
void archconfinit(void);
int archconfval(char**, char**, int);
void archdisableuart(int);
void archdisableusb(void);
void archdisablevideo(void);
void archenableuart(int, int);
void archenableusb(int, int);
void archenablevideo(void);
void archkbdinit(void);
void archresetvideo(void);
void archinit(void);
int archoptionsw(void);
void archreboot(void);
ulong archuartclock(int, int);
void archuartdma(int, int);
void clockcheck(void);
void clockinit(void);
void clockintr(Ureg*);
void clrfptrap(void);
#define coherence() /* nothing needed for uniprocessor */
void compiledcr(void);
void cpuidprint(void);
void* dcflush(void*, ulong);
void dcinval(void*, ulong);
void delay(int);
void dtlbmiss(void);
void dumplongs(char*, ulong*, int);
void dumpregs(Ureg*);
void eieio(void);
void firmware(int);
void fpinit(void);
int fpipower(Ureg*);
void fpoff(void);
void fprestore(FPU*);
void fpsave(FPU*);
ulong fpstatus(void);
char* getconf(char*);
ulong getccr0(void);
ulong getdar(void);
ulong getdcr(int);
ulong getdear(void);
ulong getdepn(void);
ulong getdsisr(void);
ulong getesr(void);
ulong getimmr(void);
ulong getmsr(void);
ulong getpit(void);
ulong getpvr(void);
ulong gettbl(void);
ulong gettbu(void);
ulong gettsr(void);
void gotopc(ulong);
void icflush(void*, ulong);
void idle(void);
void idlehands(void);
int inb(int);
ulong inl(int);
int ins(int);
void insb(int, void*, int);
void insl(int, void*, int);
void inss(int, void*, int);
void intr(Ureg*);
void intrenable(int, void (*)(Ureg*, void*), void*, int, char*);
void intrdisable(int, void (*)(Ureg*, void*), void*, int, char*);
int intrstats(char*, int);
void intrvec(void);
void intrcvec(void);
void ioinit(void);
void ioreset(void);
int isaconfig(char*, int, ISAConf*);
int isvalid_va(void*);
void itlbmiss(void);
void kbdinit(void);
void kbdreset(void);
void* kmapphys(void*, ulong, ulong, ulong, ulong);
void lcdpanel(int);
void links(void);
void mapfree(RMap*, ulong, int);
void mapinit(RMap*, Map*, int);
void mathinit(void);
void mmuinit(void);
void* mmucacheinhib(void*, ulong);
ulong mmumapsize(ulong);
void pcimapinit(void);
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 pcihinv(Pcidev*);
uchar pciipin(Pcidev *, uchar);
Pcidev* pcimatch(Pcidev*, int, int);
Pcidev* pcimatchtbdf(int);
void pcireset(void);
void pcisetbme(Pcidev*);
void procsave(Proc*);
void procsetup(Proc*);
void putdcr(int, ulong);
void putesr(ulong);
void putevpr(ulong);
void putmsr(ulong);
void putpit(ulong);
void puttcr(ulong);
void puttsr(ulong);
void puttwb(ulong);
ulong rmapalloc(RMap*, ulong, int, int);
long rtctime(void);
void screeninit(void);
int screenprint(char*, ...); /* debugging */
void (*screenputs)(char*, int);
int segflush(void*, ulong);
void toggleled(int);
void setpanic(void);
ulong _tas(ulong*);
ulong tlbrehi(int);
ulong tlbrelo(int);
int tlbsxcc(void*);
void tlbwehi(int, ulong);
void tlbwelo(int, ulong);
void trapinit(void);
void trapvec(void);
void trapcvec(void);
void uartinstall(void);
void uartspecial(int, int, Queue**, Queue**, int (*)(Queue*, int));
void uartwait(void); /* debugging */
void wbflush(void);
#define waserror() (up->nerrlab++, setlabel(&up->errlab[up->nerrlab-1]))
ulong getcallerpc(void*);
#define isphys(a) (((ulong)(a)&KSEGM)!=KSEG0 && ((ulong)(a)&KSEGM)!=KSEG1)
#define KADDR(a) ((void*)((ulong)(a)|KZERO))
#define PADDR(a) (isphys(a)?(ulong)(a):((ulong)(a)&~KSEGM))
/* IBM bit field order */
#define IBIT(b) (((ulong)(1<<31))>>(b))
#define SIBIT(n) ((ushort)1<<(15-(n)))
#define CIBIT(n) ((uchar)1<<(7-(n)))
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