88 lines
2.8 KiB
C
88 lines
2.8 KiB
C
#define nil ((void*)0)
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typedef unsigned short ushort;
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typedef unsigned char uchar;
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typedef unsigned long ulong;
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typedef unsigned int uint;
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typedef signed char schar;
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typedef long long vlong;
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typedef unsigned long long uvlong;
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typedef unsigned long long uintptr;
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typedef unsigned long usize;
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typedef ushort Rune;
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typedef union FPdbleword FPdbleword;
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typedef uintptr jmp_buf[2];
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#define JMPBUFSP 0
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#define JMPBUFPC 1
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#define JMPBUFDPC 0
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typedef unsigned int mpdigit; /* for /sys/include/mp.h */
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typedef unsigned char u8int;
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typedef unsigned short u16int;
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typedef unsigned int u32int;
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typedef unsigned long long u64int;
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/* FPSCR */
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#define FPSFX (1<<31) /* exception summary (sticky) */
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#define FPSEX (1<<30) /* enabled exception summary */
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#define FPSVX (1<<29) /* invalid operation exception summary */
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#define FPSOX (1<<28) /* overflow exception OX (sticky) */
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#define FPSUX (1<<27) /* underflow exception UX (sticky) */
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#define FPSZX (1<<26) /* zero divide exception ZX (sticky) */
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#define FPSXX (1<<25) /* inexact exception XX (sticky) */
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#define FPSVXSNAN (1<<24) /* invalid operation exception for SNaN (sticky) */
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#define FPSVXISI (1<<23) /* invalid operation exception for ∞-∞ (sticky) */
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#define FPSVXIDI (1<<22) /* invalid operation exception for ∞/∞ (sticky) */
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#define FPSVXZDZ (1<<21) /* invalid operation exception for 0/0 (sticky) */
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#define FPSVXIMZ (1<<20) /* invalid operation exception for ∞*0 (sticky) */
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#define FPSVXVC (1<<19) /* invalid operation exception for invalid compare (sticky) */
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#define FPSFR (1<<18) /* fraction rounded */
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#define FPSFI (1<<17) /* fraction inexact */
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#define FPSFPRF (1<<16) /* floating point result class */
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#define FPSFPCC (0xF<<12) /* <, >, =, unordered */
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#define FPVXCVI (1<<8) /* enable exception for invalid integer convert (sticky) */
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#define FPVE (1<<7) /* invalid operation exception enable */
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#define FPOVFL (1<<6) /* enable overflow exceptions */
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#define FPUNFL (1<<5) /* enable underflow */
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#define FPZDIV (1<<4) /* enable zero divide */
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#define FPINEX (1<<3) /* enable inexact exceptions */
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#define FPRMASK (3<<0) /* rounding mode */
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#define FPRNR (0<<0)
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#define FPRZ (1<<0)
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#define FPRPINF (2<<0)
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#define FPRNINF (3<<0)
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#define FPPEXT 0
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#define FPPSGL 0
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#define FPPDBL 0
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#define FPPMASK 0
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#define FPINVAL FPVE
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#define FPAOVFL FPSOX
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#define FPAINEX FPSXX
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#define FPAUNFL FPSUX
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#define FPAZDIV FPSZX
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#define FPAINVAL FPSVX
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union FPdbleword
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{
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double x;
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struct { /* big endian */
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ulong hi;
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ulong lo;
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};
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};
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typedef char* va_list;
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#define va_start(list, start) list =\
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(sizeof(start) < 8?\
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(char*)((vlong*)&(start)+1):\
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(char*)(&(start)+1))
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#define va_end(list)\
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USED(list)
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#define va_arg(list, mode)\
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((sizeof(mode) == 1)?\
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((mode*)(list += 8))[-1]:\
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(sizeof(mode) == 2)?\
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((mode*)(list += 8))[-1]:\
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(sizeof(mode) == 4)?\
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((mode*)(list += 8))[-1]:\
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((mode*)(list += sizeof(mode)))[-1])
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