diff options
Diffstat (limited to 'Plan9/power/include/u.h')
| -rw-r--r-- | Plan9/power/include/u.h | 85 |
1 files changed, 1 insertions, 84 deletions
diff --git a/Plan9/power/include/u.h b/Plan9/power/include/u.h index 2108776a..2ca7ff8a 100644 --- a/Plan9/power/include/u.h +++ b/Plan9/power/include/u.h @@ -1,84 +1 @@ -#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 unsigned long uintptr; -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 char u8int; -typedef unsigned short u16int; -typedef unsigned int u32int; -typedef unsigned long long u64int; - -/* FPSCR */ -#define FPSFX (1<<31) /* exception summary (sticky) */ -#define FPSEX (1<<30) /* enabled exception summary */ -#define FPSVX (1<<29) /* invalid operation exception summary */ -#define FPSOX (1<<28) /* overflow exception OX (sticky) */ -#define FPSUX (1<<27) /* underflow exception UX (sticky) */ -#define FPSZX (1<<26) /* zero divide exception ZX (sticky) */ -#define FPSXX (1<<25) /* inexact exception XX (sticky) */ -#define FPSVXSNAN (1<<24) /* invalid operation exception for SNaN (sticky) */ -#define FPSVXISI (1<<23) /* invalid operation exception for ∞-∞ (sticky) */ -#define FPSVXIDI (1<<22) /* invalid operation exception for ∞/∞ (sticky) */ -#define FPSVXZDZ (1<<21) /* invalid operation exception for 0/0 (sticky) */ -#define FPSVXIMZ (1<<20) /* invalid operation exception for ∞*0 (sticky) */ -#define FPSVXVC (1<<19) /* invalid operation exception for invalid compare (sticky) */ -#define FPSFR (1<<18) /* fraction rounded */ -#define FPSFI (1<<17) /* fraction inexact */ -#define FPSFPRF (1<<16) /* floating point result class */ -#define FPSFPCC (0xF<<12) /* <, >, =, unordered */ -#define FPVXCVI (1<<8) /* enable exception for invalid integer convert (sticky) */ -#define FPVE (1<<7) /* invalid operation exception enable */ -#define FPOVFL (1<<6) /* enable overflow exceptions */ -#define FPUNFL (1<<5) /* enable underflow */ -#define FPZDIV (1<<4) /* enable zero divide */ -#define FPINEX (1<<3) /* enable inexact exceptions */ -#define FPRMASK (3<<0) /* rounding mode */ -#define FPRNR (0<<0) -#define FPRZ (1<<0) -#define FPRPINF (2<<0) -#define FPRNINF (3<<0) -#define FPPEXT 0 -#define FPPSGL 0 -#define FPPDBL 0 -#define FPPMASK 0 -#define FPINVAL FPVE - -#define FPAOVFL FPSOX -#define FPAINEX FPSXX -#define FPAUNFL FPSUX -#define FPAZDIV FPSZX -#define FPAINVAL FPSVX - -union FPdbleword -{ - double x; - struct { /* big endian */ - ulong hi; - ulong lo; - }; -}; - -typedef char* va_list; -#define va_start(list, start) list =\ - (sizeof(start) < 4?\ - (char*)((int*)&(start)+1):\ - (char*)(&(start)+1)) -#define va_end(list)\ - USED(list) -#define va_arg(list, mode)\ - ((sizeof(mode) == 1)?\ - ((mode*)(list += 4))[-1]:\ - (sizeof(mode) == 2)?\ - ((mode*)(list += 4))[-1]:\ - ((mode*)(list += sizeof(mode)))[-1]) +#include "/power/include/u.h" |
