|
|
| System | : | Linux MiraNet 3.0.0-14-generic-pae #23-Ubuntu SMP Mon Nov 21 22:07:10 UTC 2011 i686 |
|---|
| Software | : | Apache. PHP/5.3.6-13ubuntu3.10 |
|---|
| ID | : | uid=65534(nobody) gid=65534(nogroup) groups=65534(nogroup)
|
|---|
|
| Safe Mode | : | OFF |
|---|
| Open_Basedir | : | OFF |
|---|
| Freespace | : | 22.43 GB of 70.42 GB (31.85%) |
|---|
|
|
MySQL: ON MSSQL: OFF Oracle: OFF PostgreSQL: OFF Curl: OFF Sockets: ON Fetch: OFF Wget: ON Perl: ON |
|
Disabled Functions: pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,
|
[ System Info ]
[ Processes ]
[ SQL Manager ]
[ Eval ]
[ Encoder ]
[ Mailer ]
[ Back Connection ]
[ Backdoor Server ]
[ Kernel Exploit Search ]
[ MD5 Decrypter ]
[ Reverse IP ]
[ Kill Shell ]
[ FTP Brute-Force ]
|
|
/
usr/
src/
linux-headers-3.0.0-14/
arch/
cris/
include/
arch-v10/
arch/
- drwxr-xr-x
|
Viewing file:  bitops.h (1.77 KB) -rw-r--r--Select action/file-type:  ( +) |  ( +) |  ( +) | Code ( +) | Session ( +) |  ( +) | SDB ( +) |  ( +) |  ( +) |  ( +) |  ( +) |  ( +) |
/* asm/arch/bitops.h for Linux/CRISv10 */
#ifndef _CRIS_ARCH_BITOPS_H
#define _CRIS_ARCH_BITOPS_H
/*
* Helper functions for the core of the ff[sz] functions, wrapping the
* syntactically awkward asms. The asms compute the number of leading
* zeroes of a bits-in-byte and byte-in-word and word-in-dword-swapped
* number. They differ in that the first function also inverts all bits
* in the input.
*/
static inline unsigned long cris_swapnwbrlz(unsigned long w)
{
/* Let's just say we return the result in the same register as the
input. Saying we clobber the input but can return the result
in another register:
! __asm__ ("swapnwbr %2\n\tlz %2,%0"
! : "=r,r" (res), "=r,X" (dummy) : "1,0" (w));
confuses gcc (sched.c, gcc from cris-dist-1.14). */
unsigned long res;
__asm__ ("swapnwbr %0 \n\t"
"lz %0,%0"
: "=r" (res) : "0" (w));
return res;
}
static inline unsigned long cris_swapwbrlz(unsigned long w)
{
unsigned res;
__asm__ ("swapwbr %0 \n\t"
"lz %0,%0"
: "=r" (res)
: "0" (w));
return res;
}
/*
* ffz = Find First Zero in word. Undefined if no zero exists,
* so code should check against ~0UL first..
*/
static inline unsigned long ffz(unsigned long w)
{
return cris_swapnwbrlz(w);
}
/**
* __ffs - find first bit in word.
* @word: The word to search
*
* Undefined if no bit exists, so code should check against 0 first.
*/
static inline unsigned long __ffs(unsigned long word)
{
return cris_swapnwbrlz(~word);
}
/**
* ffs - find first bit set
* @x: the word to search
*
* This is defined the same way as
* the libc and compiler builtin ffs routines, therefore
* differs in spirit from the above ffz (man ffs).
*/
static inline unsigned long kernel_ffs(unsigned long w)
{
return w ? cris_swapwbrlz (w) + 1 : 0;
}
#endif
|
