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- #define checkmmu(a, b)
- #define countpagerefs(a, b)
- #include "../port/portfns.h"
- typedef struct Ether Ether;
- struct Ether;
- extern int led(int, int);
- extern void ledexit(int);
- extern void delay(int);
- extern void _uartputs(char*, int);
- extern int _uartprint(char*, ...);
- #pragma varargck argpos _uartprint 1
- extern long ainc(long *);
- extern long adec(long *);
- extern void allcacheinfo(Memcache *);
- extern void allcacheson(void);
- extern int archether(unsigned, Ether *);
- extern void archreboot(void);
- extern void archreset(void);
- extern void cachedinv(void);
- extern void cachedinvse(void*, int);
- extern void cachedwb(void);
- extern void cachedwbinv(void);
- extern void cachedwbinvse(void*, int);
- extern void cachedwbse(void*, int);
- extern void cacheiinv(void);
- extern void cacheuwbinv(void);
- extern uintptr cankaddr(uintptr pa);
- extern void chkmissing(void);
- extern void clockprod(Ureg *);
- extern void clockshutdown(void);
- extern int clz(ulong);
- extern int cmpswap(long*, long, long);
- extern void coherence(void);
- extern void configscreengpio(void);
- extern u32int controlget(void);
- extern void cortexa9cachecfg(void);
- extern u32int cpctget(void);
- extern u32int cpidget(void);
- extern ulong cprd(int cp, int op1, int crn, int crm, int op2);
- extern ulong cprdsc(int op1, int crn, int crm, int op2);
- extern void cpuidprint(void);
- extern char *cputype2name(char *buf, int size);
- extern void cpwr(int cp, int op1, int crn, int crm, int op2, ulong val);
- extern void cpwrsc(int op1, int crn, int crm, int op2, ulong val);
- #define cycles(vlp) *(vlp) = (ulong)lcycles()
- extern u32int dacget(void);
- extern void dacput(u32int);
- extern void dmainit(void);
- extern int dmastart(void *, int, void *, int, uint, Rendez *, int *);
- extern void dmatest(void);
- extern void dump(void *vaddr, int words);
- extern u32int farget(void);
- extern void fpclear(void);
- extern void fpoff(void);
- extern void fpon(void);
- extern ulong fprd(int fpreg);
- extern void fprestreg(int fpreg, uvlong val);
- extern void fpsave(FPsave *);
- extern ulong fpsavereg(int fpreg, uvlong *fpp);
- extern void fpwr(int fpreg, ulong val);
- extern u32int fsrget(void);
- extern ulong getauxctl(void);
- extern ulong getclvlid(void);
- extern ulong getcyc(void);
- extern int getncpus(void);
- extern u32int getpsr(void);
- extern u32int getscr(void);
- extern ulong getwayssets(void);
- extern void intcmask(uint);
- extern void intcunmask(uint);
- extern void intrcpu(int);
- extern void intrcpushutdown(void);
- extern void intrshutdown(void);
- extern void intrsoff(void);
- extern int isaconfig(char*, int, ISAConf*);
- extern int isdmadone(int);
- extern int ispow2(uvlong);
- extern void kbdenable(void);
- extern void l1diag(void);
- extern void l2pl310init(void);
- extern int log2(ulong);
- extern void machoff(uint cpu);
- extern void machon(uint cpu);
- extern void memdiag(ulong *);
- extern void mmuidmap(uintptr phys, int mbs);
- extern void mmuinvalidate(void); /* 'mmu' or 'tlb'? */
- extern void mmuinvalidateaddr(u32int); /* 'mmu' or 'tlb'? */
- extern void mousectl(Cmdbuf *cb);
- extern ulong pcibarsize(Pcidev*, int);
- extern void pcibussize(Pcidev*, ulong*, ulong*);
- extern int pcicfgr8(Pcidev*, int);
- extern int pcicfgr16(Pcidev*, int);
- extern int pcicfgr32(Pcidev*, int);
- extern void pcicfgw8(Pcidev*, int, int);
- extern void pcicfgw16(Pcidev*, int, int);
- extern void pcicfgw32(Pcidev*, int, int);
- extern void pciclrbme(Pcidev*);
- extern void pciclrioe(Pcidev*);
- extern void pciclrmwi(Pcidev*);
- extern void pcieintrdone(void);
- extern int pcigetpms(Pcidev*);
- extern void pcihinv(Pcidev*);
- extern uchar pciipin(Pcidev*, uchar);
- extern Pcidev* pcimatch(Pcidev*, int, int);
- extern Pcidev* pcimatchtbdf(int);
- extern void pcireset(void);
- extern void pcisetbme(Pcidev*);
- extern void pcisetioe(Pcidev*);
- extern void pcisetmwi(Pcidev*);
- extern int pcisetpms(Pcidev*, int);
- extern u32int pidget(void);
- extern void pidput(u32int);
- extern void prcachecfg(void);
- extern vlong probeaddr(uintptr);
- extern void procrestore(Proc *);
- extern void procsave(Proc*);
- extern void procsetup(Proc*);
- extern void putauxctl(ulong);
- extern void _reset(void);
- extern void screenclockson(void);
- extern void screeninit(void);
- extern void serialputc(int c);
- extern void serialputs(char* s, int n);
- extern void setcachelvl(int);
- extern void setsp(uintptr);
- extern void setr13(int, u32int*);
- extern ulong smpon(void);
- extern int startcpu(uint);
- extern void stopcpu(uint);
- extern int tas(void *);
- extern void tegclock0init(void);
- extern void tegclockinit(void);
- extern void tegclockintr(void);
- extern void tegclockshutdown(void);
- extern void tegwdogintr(Ureg *, void *);
- extern u32int ttbget(void);
- extern void ttbput(u32int);
- extern void _vrst(void);
- extern void wakewfi(void);
- extern void watchdoginit(void);
- extern void wfi(void);
- extern int irqenable(uint, void (*)(Ureg*, void*), void*, char*);
- extern int irqdisable(uint, void (*)(Ureg*, void*), void*, char*);
- #define intrenable(i, f, a, b, n) irqenable((i), (f), (a), (n))
- #define intrdisable(i, f, a, b, n) irqdisable((i), (f), (a), (n))
- extern void vectors(void);
- extern void vtable(void);
- /*
- * Things called in main.
- */
- extern void archconfinit(void);
- extern void clockinit(void);
- extern int i8250console(void);
- extern void links(void);
- extern void mmuinit(void);
- extern void touser(uintptr);
- extern void trapinit(void);
- extern int fpiarm(Ureg*);
- extern int fpudevprocio(Proc*, void*, long, uintptr, int);
- extern void fpuinit(void);
- extern void fpunoted(void);
- extern void fpunotify(Ureg*);
- extern void fpuprocrestore(Proc*);
- extern void fpuprocsave(Proc*);
- extern void fpusysprocsetup(Proc*);
- extern void fpusysrfork(Ureg*);
- extern void fpusysrforkchild(Proc*, Ureg*, Proc*);
- extern int fpuemu(Ureg*);
- /*
- * Miscellaneous machine dependent stuff.
- */
- extern int cas(int *, int, int);
- extern char* getenv(char*, char*, int);
- char* getconf(char*);
- uintptr mmukmap(uintptr, uintptr, usize);
- uintptr mmukunmap(uintptr, uintptr, usize);
- extern void* mmuuncache(void*, usize);
- extern void* ucalloc(usize);
- extern Block* ucallocb(int);
- extern void* ucallocalign(usize size, int align, int span);
- extern void ucfree(void*);
- extern void ucfreeb(Block*);
- /*
- * Things called from port.
- */
- extern void delay(int); /* only scheddump() */
- extern int islo(void);
- extern void microdelay(int); /* only edf.c */
- extern void evenaddr(uintptr);
- extern void idlehands(void);
- extern void setkernur(Ureg*, Proc*); /* only devproc.c */
- extern void syscallfmt(int syscallno, ulong pc, va_list list);
- extern void sysretfmt(int syscallno, va_list list, long ret, uvlong start, uvlong stop);
- extern void* sysexecregs(uintptr, ulong, int);
- extern void sysprocsetup(Proc*);
- /* libc */
- long labs(long);
- /*
- * PCI stuff.
- */
- extern void forkret(void);
- extern int userureg(Ureg*);
- void* vmap(uintptr, usize);
- void vunmap(void*, usize);
- extern void kexit(Ureg*);
- #define getpgcolor(a) 0
- #define kmapinval()
- #define PTR2UINT(p) ((uintptr)(p))
- #define UINT2PTR(i) ((void*)(i))
- #define waserror() (up->nerrlab++, setlabel(&up->errlab[up->nerrlab-1]))
- #define KADDR(pa) UINT2PTR(KZERO | ((uintptr)(pa) & ~KSEGM))
- #define PADDR(va) PTR2UINT(PHYSDRAM | ((uintptr)(va) & ~KSEGM))
- #define MASK(v) ((1UL << (v)) - 1) /* mask `v' bits wide */
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