71 lines
1.6 KiB
C
71 lines
1.6 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 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 long 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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/* FCR */
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#define FPINEX (1<<30)
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#define FPOVFL (1<<19)
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#define FPUNFL ((1<<29)|(1<<28))
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#define FPZDIV (1<<18)
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#define FPINVAL (1<<17)
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#define FPRNR (2<<26)
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#define FPRZ (0<<26)
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#define FPRPINF (3<<26)
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#define FPRNINF (1<<26)
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#define FPRMASK (3<<26)
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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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/* FSR */
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#define FPAINEX (1<<24)
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#define FPAUNFL (1<<23)
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#define FPAOVFL (1<<22)
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#define FPAZDIV (1<<21)
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#define FPAINVAL (1<<20)
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union FPdbleword
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{
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double x;
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struct { /* little endian */
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ulong lo;
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ulong hi;
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};
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};
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/* stdarg */
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typedef char* va_list;
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#define va_start(list, start) list =\
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(sizeof(start) < 4?\
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(char*)((int*)&(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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((list += 4), (mode*)list)[-4]:\
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(sizeof(mode) == 2)?\
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((list += 4), (mode*)list)[-2]:\
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sizeof(mode)>4?\
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((mode*)(list = (char*)((uintptr)(list+7) & ~7) + sizeof(mode)))[-1]:\
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((list += sizeof(mode)), (mode*)list)[-1])
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