1 #define nil ((void*)0) 2 typedef unsigned short ushort; 3 typedef unsigned char uchar; 4 typedef unsigned long ulong; 5 typedef unsigned int uint; 6 typedef signed char schar; 7 typedef long long vlong; 8 typedef unsigned long long uvlong; 9 typedef unsigned long uintptr; 10 typedef uint Rune; 11 typedef union FPdbleword FPdbleword; 12 typedef long jmp_buf[2]; 13 #define JMPBUFSP 0 14 #define JMPBUFPC 1 15 #define JMPBUFDPC 0 16 typedef unsigned int mpdigit; /* for /sys/include/mp.h */ 17 typedef unsigned char u8int; 18 typedef unsigned short u16int; 19 typedef unsigned int u32int; 20 typedef unsigned long long u64int; 21 22 /* FPSCR */ 23 #define FPSFX (1<<31) /* exception summary (sticky) */ 24 #define FPSEX (1<<30) /* enabled exception summary */ 25 #define FPSVX (1<<29) /* invalid operation exception summary */ 26 #define FPSOX (1<<28) /* overflow exception OX (sticky) */ 27 #define FPSUX (1<<27) /* underflow exception UX (sticky) */ 28 #define FPSZX (1<<26) /* zero divide exception ZX (sticky) */ 29 #define FPSXX (1<<25) /* inexact exception XX (sticky) */ 30 #define FPSVXSNAN (1<<24) /* invalid operation exception for SNaN (sticky) */ 31 #define FPSVXISI (1<<23) /* invalid operation exception for ∞-∞ (sticky) */ 32 #define FPSVXIDI (1<<22) /* invalid operation exception for ∞/∞ (sticky) */ 33 #define FPSVXZDZ (1<<21) /* invalid operation exception for 0/0 (sticky) */ 34 #define FPSVXIMZ (1<<20) /* invalid operation exception for ∞*0 (sticky) */ 35 #define FPSVXVC (1<<19) /* invalid operation exception for invalid compare (sticky) */ 36 #define FPSFR (1<<18) /* fraction rounded */ 37 #define FPSFI (1<<17) /* fraction inexact */ 38 #define FPSFPRF (1<<16) /* floating point result class */ 39 #define FPSFPCC (0xF<<12) /* <, >, =, unordered */ 40 #define FPVXCVI (1<<8) /* enable exception for invalid integer convert (sticky) */ 41 #define FPVE (1<<7) /* invalid operation exception enable */ 42 #define FPOVFL (1<<6) /* enable overflow exceptions */ 43 #define FPUNFL (1<<5) /* enable underflow */ 44 #define FPZDIV (1<<4) /* enable zero divide */ 45 #define FPINEX (1<<3) /* enable inexact exceptions */ 46 #define FPRMASK (3<<0) /* rounding mode */ 47 #define FPRNR (0<<0) 48 #define FPRZ (1<<0) 49 #define FPRPINF (2<<0) 50 #define FPRNINF (3<<0) 51 #define FPPEXT 0 52 #define FPPSGL 0 53 #define FPPDBL 0 54 #define FPPMASK 0 55 #define FPINVAL FPVE 56 57 #define FPAOVFL FPSOX 58 #define FPAINEX FPSXX 59 #define FPAUNFL FPSUX 60 #define FPAZDIV FPSZX 61 #define FPAINVAL FPSVX 62 63 union FPdbleword 64 { 65 double x; 66 struct { /* big endian */ 67 ulong hi; 68 ulong lo; 69 }; 70 }; 71 72 typedef char* va_list; 73 #define va_start(list, start) list =\ 74 (sizeof(start) < 4?\ 75 (char*)((int*)&(start)+1):\ 76 (char*)(&(start)+1)) 77 #define va_end(list)\ 78 USED(list) 79 #define va_arg(list, mode)\ 80 ((sizeof(mode) == 1)?\ 81 ((mode*)(list += 4))[-1]:\ 82 (sizeof(mode) == 2)?\ 83 ((mode*)(list += 4))[-1]:\ 84 ((mode*)(list += sizeof(mode)))[-1]) 85