1 #include "../port/portfns.h"
3 Dirtab* addarchfile(char*, int, long(*)(Chan*, void*, long, vlong),
4 long(*)(Chan*, void*, long, vlong));
5 extern void archreboot(void);
6 extern void archreset(void);
7 extern void armtimerset(int);
8 extern void cachedwbinv(void);
9 extern void cachedwbse(void*, int);
10 extern void cachedwbinvse(void*, int);
11 extern void cacheiinv(void);
12 extern void cacheuwbinv(void);
13 extern uintptr cankaddr(uintptr pa);
14 extern int cas32(void*, u32int, u32int);
15 extern void checkmmu(uintptr, uintptr);
16 extern void clockinit(void);
17 extern void clockshutdown(void);
18 extern int cmpswap(long*, long, long);
19 extern void coherence(void);
20 extern ulong cprd(int cp, int op1, int crn, int crm, int op2);
21 extern ulong cprdsc(int op1, int crn, int crm, int op2);
22 extern void cpuidprint(void);
23 extern void cpwr(int cp, int op1, int crn, int crm, int op2, ulong val);
24 extern void cpwrsc(int op1, int crn, int crm, int op2, ulong val);
25 #define cycles(ip) *(ip) = lcycles()
26 extern void dmastart(int, int, int, void*, void*, int);
27 extern int dmawait(int);
28 extern int fbblank(int);
29 extern void* fbinit(int, int*, int*, int*);
30 extern u32int farget(void);
31 extern void fpon(void);
32 extern ulong fprd(int fpreg);
33 extern void fprestreg(int fpreg, uvlong val);
34 extern void fpsave(FPsave *);
35 extern ulong fpsavereg(int fpreg, uvlong *fpp);
36 extern void fpwr(int fpreg, ulong val);
37 extern u32int fsrget(void);
38 extern ulong getclkrate(int);
39 extern char* getconf(char*);
40 extern char *getethermac(void);
41 extern uint getfirmware(void);
42 extern int getpower(int);
43 extern void getramsize(Confmem*);
44 extern u32int ifsrget(void);
45 extern void irqenable(int, void (*)(Ureg*, void*), void*);
46 #define intrenable(i, f, a, b, n) irqenable((i), (f), (a))
47 extern void intrsoff(void);
48 extern int isaconfig(char*, int, ISAConf*);
49 extern void links(void);
50 extern void mmuinit(void);
51 extern void mmuinit1(void);
52 extern void mmuinvalidate(void);
53 extern void mmuinvalidateaddr(u32int);
54 extern uintptr mmukmap(uintptr, uintptr, usize);
55 extern void okay(int);
56 extern void procrestore(Proc *);
57 extern void procsave(Proc*);
58 extern void procfork(Proc*);
59 extern void procsetup(Proc*);
60 extern void screeninit(void);
61 #define sdfree(p) free(p)
62 #define sdmalloc(n) mallocalign(n, CACHELINESZ, 0, 0)
63 extern void setpower(int, int);
64 extern void setr13(int, u32int*);
65 extern int splfhi(void);
66 extern int splflo(void);
67 extern void swcursorinit(void);
68 extern int tas(void *);
69 extern void touser(uintptr);
70 extern void trapinit(void);
71 extern void uartconsinit(void);
72 extern int userureg(Ureg*);
73 extern void vectors(void);
74 extern void vtable(void);
77 * floating point emulation
79 extern int fpiarm(Ureg*);
80 extern int fpudevprocio(Proc*, void*, long, uintptr, int);
81 extern void fpuinit(void);
82 extern void fpunoted(void);
83 extern void fpunotify(Ureg*);
84 extern void fpuprocrestore(Proc*);
85 extern void fpuprocsave(Proc*);
86 extern void fpusysprocsetup(Proc*);
87 extern void fpusysrfork(Ureg*);
88 extern void fpusysrforkchild(Proc*, Ureg*, Proc*);
89 extern int fpuemu(Ureg*);
91 * Things called from port.
93 extern void delay(int); /* only scheddump() */
94 extern int islo(void);
95 extern void microdelay(int); /* only edf.c */
96 extern void evenaddr(uintptr);
97 extern void idlehands(void);
98 extern void setkernur(Ureg*, Proc*); /* only devproc.c */
99 extern void* sysexecregs(uintptr, ulong, int);
100 extern void sysprocsetup(Proc*);
102 extern void kexit(Ureg*);
104 #define getpgcolor(a) 0
106 #define countpagerefs(a, b)
108 #define PTR2UINT(p) ((uintptr)(p))
109 #define UINT2PTR(i) ((void*)(i))
111 #define waserror() (up->nerrlab++, setlabel(&up->errlab[up->nerrlab-1]))
113 #define KADDR(pa) UINT2PTR(KZERO | ((uintptr)(pa) & ~KSEGM))
114 #define PADDR(va) PTR2UINT(PHYSDRAM | ((uintptr)(va) & ~KSEGM))
115 #define DMAADDR(va) PTR2UINT(BUSDRAM | ((uintptr)(va) & ~KSEGM))
116 #define DMAIO(va) PTR2UINT(BUSIO | ((uintptr)(va) & ~VIRTIO))
118 #define MASK(v) ((1UL << (v)) - 1) /* mask `v' bits wide */