ref: 8a788aea84aad3bfbd5b39d78c1925654f3b9e14
dir: /Inferno/spim/include/u.h/
#define nil ((void*)0)
typedef unsigned short ushort;
typedef unsigned char uchar;
typedef unsigned long ulong;
typedef unsigned int uint;
typedef signed char schar;
typedef long long vlong;
typedef unsigned long long uvlong;
typedef uint Rune;
typedef union FPdbleword FPdbleword;
typedef long jmp_buf[2];
#define JMPBUFSP 0
#define JMPBUFPC 1
#define JMPBUFDPC 0
typedef unsigned int mpdigit; /* for /sys/include/mp.h */
typedef unsigned int u32int; /* for /sys/include/libsec.h */
typedef unsigned char u8int;
typedef unsigned short u16int;
typedef unsigned long uintptr;
/* FCR */
#define FPINEX (1<<7)
#define FPUNFL (1<<8)
#define FPOVFL (1<<9)
#define FPZDIV (1<<10)
#define FPINVAL (1<<11)
#define FPRNR (0<<0)
#define FPRZ (1<<0)
#define FPRPINF (2<<0)
#define FPRNINF (3<<0)
#define FPRMASK (3<<0)
#define FPPEXT 0
#define FPPSGL 0
#define FPPDBL 0
#define FPPMASK 0
/* FSR */
#define FPAINEX (1<<2)
#define FPAOVFL (1<<4)
#define FPAUNFL (1<<3)
#define FPAZDIV (1<<5)
#define FPAINVAL (1<<6)
union FPdbleword
{
double x;
struct { /* little endian */
ulong lo;
ulong hi;
};
};
/* stdarg */
typedef char *va_list;
#define va_start(list, start) list = (sizeof(start)<4 ? (char *)((int *)&(start)+1) : \
(char *)(&(start)+1))
#define va_arg(list, mode) ((mode*)(list += sizeof(mode)))[-1]
#define va_end(list)