fns.h 5.2 KB

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  1. #define checkmmu(a, b)
  2. #define countpagerefs(a, b)
  3. #include "../port/portfns.h"
  4. extern int led(int, int);
  5. extern void ledexit(int);
  6. extern void delay(int);
  7. extern void _uartputs(char*, int);
  8. extern int _uartprint(char*, ...);
  9. #pragma varargck argpos _uartprint 1
  10. extern void archreboot(void);
  11. extern void archreset(void);
  12. extern void cachedinv(void);
  13. extern void cachedinvse(void*, int);
  14. extern void cachedwb(void);
  15. extern void cachedwbinv(void);
  16. extern void cachedwbinvse(void*, int);
  17. extern void cachedwbse(void*, int);
  18. extern void cacheiinv(void);
  19. extern void cacheinfo(int level, Memcache *cp);
  20. extern void cacheuwbinv(void);
  21. extern uintptr cankaddr(uintptr pa);
  22. extern void chkmissing(void);
  23. extern void clockshutdown(void);
  24. extern int clz(ulong);
  25. extern int cmpswap(long*, long, long);
  26. extern void coherence(void);
  27. extern void configscreengpio(void);
  28. extern u32int controlget(void);
  29. extern u32int cpctget(void);
  30. extern u32int cpidget(void);
  31. extern ulong cprd(int cp, int op1, int crn, int crm, int op2);
  32. extern ulong cprdsc(int op1, int crn, int crm, int op2);
  33. extern void cpuidprint(void);
  34. extern void cpwr(int cp, int op1, int crn, int crm, int op2, ulong val);
  35. extern void cpwrsc(int op1, int crn, int crm, int op2, ulong val);
  36. #define cycles(ip) *(ip) = lcycles()
  37. extern u32int dacget(void);
  38. extern void dacput(u32int);
  39. extern void dmainit(void);
  40. extern int dmastart(void *, int, void *, int, uint, Rendez *, int *);
  41. extern void dmatest(void);
  42. extern u32int farget(void);
  43. extern ulong fprd(int fpreg);
  44. extern void fpwr(int fpreg, ulong val);
  45. extern u32int fsrget(void);
  46. extern u32int getscr(void);
  47. extern u32int getpsr(void);
  48. extern ulong getwayssets(void);
  49. extern u32int ifsrget(void);
  50. extern void intrsoff(void);
  51. extern int isaconfig(char*, int, ISAConf*);
  52. extern int isdmadone(int);
  53. extern int ispow2(uvlong);
  54. extern void kbdenable(void);
  55. extern void l2cacheuinv(void);
  56. extern void l2cacheuwb(void);
  57. extern void l2cacheuwbinv(void);
  58. extern void lastresortprint(char *buf, long bp);
  59. extern int log2(ulong);
  60. extern void machinit(void);
  61. extern void mmuidmap(uintptr phys, int mbs);
  62. extern void mmuinvalidate(void); /* 'mmu' or 'tlb'? */
  63. extern void mmuinvalidateaddr(u32int); /* 'mmu' or 'tlb'? */
  64. extern void mousectl(Cmdbuf *cb);
  65. extern u32int pidget(void);
  66. extern void pidput(u32int);
  67. extern vlong probeaddr(uintptr);
  68. extern void procrestore(Proc *);
  69. extern void procsave(Proc*);
  70. extern void procsetup(Proc*);
  71. extern void _reset(void);
  72. extern void screenclockson(void);
  73. extern void screeninit(void);
  74. extern void serialputs(char* s, int n);
  75. extern void setcachelvl(int);
  76. extern void setr13(int, u32int*);
  77. extern int tas(void *);
  78. extern u32int ttbget(void);
  79. extern void ttbput(u32int);
  80. extern void watchdoginit(void);
  81. extern int irqenable(int, void (*)(Ureg*, void*), void*, char*);
  82. extern int irqdisable(int, void (*)(Ureg*, void*), void*, char*);
  83. #define intrenable(i, f, a, b, n) irqenable((i), (f), (a), (n))
  84. #define intrdisable(i, f, a, b, n) irqdisable((i), (f), (a), (n))
  85. extern void vectors(void);
  86. extern void vtable(void);
  87. /* dregs, going away */
  88. extern int inb(int);
  89. extern void outb(int, int);
  90. /*
  91. * Things called in main.
  92. */
  93. extern void archconfinit(void);
  94. extern void clockinit(void);
  95. extern int i8250console(void);
  96. extern void links(void);
  97. extern void mmuinit(void);
  98. extern void touser(uintptr);
  99. extern void trapinit(void);
  100. extern int fpiarm(Ureg*);
  101. extern int fpudevprocio(Proc*, void*, long, uintptr, int);
  102. extern void fpuinit(void);
  103. extern void fpunoted(void);
  104. extern void fpunotify(Ureg*);
  105. extern void fpuprocrestore(Proc*);
  106. extern void fpuprocsave(Proc*);
  107. extern void fpusysprocsetup(Proc*);
  108. extern void fpusysrfork(Ureg*);
  109. extern void fpusysrforkchild(Proc*, Ureg*, Proc*);
  110. extern int fpuemu(Ureg*);
  111. /*
  112. * Miscellaneous machine dependent stuff.
  113. */
  114. extern char* getenv(char*, char*, int);
  115. char* getconf(char*);
  116. uintptr mmukmap(uintptr, uintptr, usize);
  117. uintptr mmukunmap(uintptr, uintptr, usize);
  118. extern void* mmuuncache(void*, usize);
  119. extern void* ucalloc(usize);
  120. extern Block* ucallocb(int);
  121. extern void* ucallocalign(usize size, int align, int span);
  122. extern void ucfree(void*);
  123. extern void ucfreeb(Block*);
  124. /*
  125. * Things called from port.
  126. */
  127. extern void delay(int); /* only scheddump() */
  128. extern int islo(void);
  129. extern void microdelay(int); /* only edf.c */
  130. extern void evenaddr(uintptr);
  131. extern void idlehands(void);
  132. extern void setkernur(Ureg*, Proc*); /* only devproc.c */
  133. extern void* sysexecregs(uintptr, ulong, int);
  134. extern void sysprocsetup(Proc*);
  135. /*
  136. * PCI stuff.
  137. */
  138. int cas32(void*, u32int, u32int);
  139. int tas32(void*);
  140. #define CASU(p, e, n) cas32((p), (u32int)(e), (u32int)(n))
  141. #define CASV(p, e, n) cas32((p), (u32int)(e), (u32int)(n))
  142. #define CASW(addr, exp, new) cas32((addr), (exp), (new))
  143. #define TAS(addr) tas32(addr)
  144. extern void forkret(void);
  145. extern int userureg(Ureg*);
  146. void* vmap(uintptr, usize);
  147. void vunmap(void*, usize);
  148. extern void kexit(Ureg*);
  149. #define getpgcolor(a) 0
  150. #define kmapinval()
  151. #define PTR2UINT(p) ((uintptr)(p))
  152. #define UINT2PTR(i) ((void*)(i))
  153. #define waserror() (up->nerrlab++, setlabel(&up->errlab[up->nerrlab-1]))
  154. #define KADDR(pa) UINT2PTR(KZERO | ((uintptr)(pa) & ~KSEGM))
  155. #define PADDR(va) PTR2UINT(PHYSDRAM | ((uintptr)(va) & ~KSEGM))
  156. #define wave(c) *(ulong *)PHYSCONS = (c)
  157. #define MASK(v) ((1UL << (v)) - 1) /* mask `v' bits wide */