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 unsigned long usize; 11 typedef uint Rune; 12 typedef union FPdbleword FPdbleword; 13 typedef long jmp_buf[2]; 14 #define JMPBUFSP 0 15 #define JMPBUFPC 1 16 #define JMPBUFDPC 0 17 typedef unsigned int mpdigit; /* for /sys/include/mp.h */ 18 typedef unsigned char u8int; 19 typedef unsigned short u16int; 20 typedef unsigned int u32int; 21 typedef unsigned long long u64int; 22 23 /* FPSCR */ 24 #define FPSFX (1<<31) /* exception summary (sticky) */ 25 #define FPSEX (1<<30) /* enabled exception summary */ 26 #define FPSVX (1<<29) /* invalid operation exception summary */ 27 #define FPSOX (1<<28) /* overflow exception OX (sticky) */ 28 #define FPSUX (1<<27) /* underflow exception UX (sticky) */ 29 #define FPSZX (1<<26) /* zero divide exception ZX (sticky) */ 30 #define FPSXX (1<<25) /* inexact exception XX (sticky) */ 31 #define FPSVXSNAN (1<<24) /* invalid operation exception for SNaN (sticky) */ 32 #define FPSVXISI (1<<23) /* invalid operation exception for ∞-∞ (sticky) */ 33 #define FPSVXIDI (1<<22) /* invalid operation exception for ∞/∞ (sticky) */ 34 #define FPSVXZDZ (1<<21) /* invalid operation exception for 0/0 (sticky) */ 35 #define FPSVXIMZ (1<<20) /* invalid operation exception for ∞*0 (sticky) */ 36 #define FPSVXVC (1<<19) /* invalid operation exception for invalid compare (sticky) */ 37 #define FPSFR (1<<18) /* fraction rounded */ 38 #define FPSFI (1<<17) /* fraction inexact */ 39 #define FPSFPRF (1<<16) /* floating point result class */ 40 #define FPSFPCC (0xF<<12) /* <, >, =, unordered */ 41 #define FPVXCVI (1<<8) /* enable exception for invalid integer convert (sticky) */ 42 #define FPVE (1<<7) /* invalid operation exception enable */ 43 #define FPOVFL (1<<6) /* enable overflow exceptions */ 44 #define FPUNFL (1<<5) /* enable underflow */ 45 #define FPZDIV (1<<4) /* enable zero divide */ 46 #define FPINEX (1<<3) /* enable inexact exceptions */ 47 #define FPRMASK (3<<0) /* rounding mode */ 48 #define FPRNR (0<<0) 49 #define FPRZ (1<<0) 50 #define FPRPINF (2<<0) 51 #define FPRNINF (3<<0) 52 #define FPPEXT 0 53 #define FPPSGL 0 54 #define FPPDBL 0 55 #define FPPMASK 0 56 #define FPINVAL FPVE 57 58 #define FPAOVFL FPSOX 59 #define FPAINEX FPSXX 60 #define FPAUNFL FPSUX 61 #define FPAZDIV FPSZX 62 #define FPAINVAL FPSVX 63 64 union FPdbleword 65 { 66 double x; 67 struct { /* big endian */ 68 ulong hi; 69 ulong lo; 70 }; 71 }; 72 73 typedef char* va_list; 74 #define va_start(list, start) list =\ 75 (sizeof(start) < 4?\ 76 (char*)((int*)&(start)+1):\ 77 (char*)(&(start)+1)) 78 #define va_end(list)\ 79 USED(list) 80 #define va_arg(list, mode)\ 81 ((sizeof(mode) <= 4)?\ 82 ((list += 4), (mode*)list)[-1]:\ 83 (signof(mode) != signof(double))?\ 84 ((list += sizeof(mode)), (mode*)list)[-1]:\ 85 ((list = (char*)((uintptr)(list+7) & ~7) + sizeof(mode)), (mode*)list)[-1]) 86