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- #define checkmmu(a, b)
- #define countpagerefs(a, b)
- #include "../port/portfns.h"
- 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 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 cacheinfo(int level, Memcache *cp);
- extern void cacheuwbinv(void);
- extern uintptr cankaddr(uintptr pa);
- extern void chkmissing(void);
- 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 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 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(ip) *(ip) = 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 u32int farget(void);
- extern ulong fprd(int fpreg);
- extern void fpwr(int fpreg, ulong val);
- extern u32int fsrget(void);
- extern u32int getscr(void);
- extern u32int getpsr(void);
- extern ulong getwayssets(void);
- extern u32int ifsrget(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 l2cacheuinv(void);
- extern void l2cacheuwb(void);
- extern void l2cacheuwbinv(void);
- extern void lastresortprint(char *buf, long bp);
- extern int log2(ulong);
- extern void machinit(void);
- 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 u32int pidget(void);
- extern void pidput(u32int);
- extern vlong probeaddr(uintptr);
- extern void procrestore(Proc *);
- extern void procsave(Proc*);
- extern void procsetup(Proc*);
- extern void _reset(void);
- extern void screenclockson(void);
- extern void screeninit(void);
- extern void serialputs(char* s, int n);
- extern void setcachelvl(int);
- extern void setr13(int, u32int*);
- extern int tas(void *);
- extern u32int ttbget(void);
- extern void ttbput(u32int);
- extern void watchdoginit(void);
- extern int irqenable(int, void (*)(Ureg*, void*), void*, char*);
- extern int irqdisable(int, 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);
- /* dregs, going away */
- extern int inb(int);
- extern void outb(int, int);
- /*
- * 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 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* sysexecregs(uintptr, ulong, int);
- extern void sysprocsetup(Proc*);
- /*
- * PCI stuff.
- */
- int cas32(void*, u32int, u32int);
- int tas32(void*);
- #define CASU(p, e, n) cas32((p), (u32int)(e), (u32int)(n))
- #define CASV(p, e, n) cas32((p), (u32int)(e), (u32int)(n))
- #define CASW(addr, exp, new) cas32((addr), (exp), (new))
- #define TAS(addr) tas32(addr)
- 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 wave(c) *(ulong *)PHYSCONS = (c)
- #define MASK(v) ((1UL << (v)) - 1) /* mask `v' bits wide */
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