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| System | : | Linux MiraNet 3.0.0-14-generic-pae #23-Ubuntu SMP Mon Nov 21 22:07:10 UTC 2011 i686 |
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| Software | : | Apache. PHP/5.3.6-13ubuntu3.10 |
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| ID | : | uid=65534(nobody) gid=65534(nogroup) groups=65534(nogroup)
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| Safe Mode | : | OFF |
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| Open_Basedir | : | OFF |
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| Freespace | : | 21.17 GB of 70.42 GB (30.06%) |
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MySQL: ON MSSQL: OFF Oracle: OFF PostgreSQL: OFF Curl: OFF Sockets: ON Fetch: OFF Wget: ON Perl: ON |
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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,
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[ System Info ]
[ Processes ]
[ SQL Manager ]
[ Eval ]
[ Encoder ]
[ Mailer ]
[ Back Connection ]
[ Backdoor Server ]
[ Kernel Exploit Search ]
[ MD5 Decrypter ]
[ Reverse IP ]
[ Kill Shell ]
[ FTP Brute-Force ]
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/
usr/
src/
linux-headers-3.0.0-14/
arch/
arm/
include/
asm/
- drwxr-xr-x
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Viewing file:  kgdb.h (2.65 KB) -rw-r--r--Select action/file-type:  ( +) |  ( +) |  ( +) | Code ( +) | Session ( +) |  ( +) | SDB ( +) |  ( +) |  ( +) |  ( +) |  ( +) |  ( +) |
/*
* ARM KGDB support
*
* Author: Deepak Saxena <dsaxena@mvista.com>
*
* Copyright (C) 2002 MontaVista Software Inc.
*
*/
#ifndef __ARM_KGDB_H__
#define __ARM_KGDB_H__
#include <linux/ptrace.h>
/*
* GDB assumes that we're a user process being debugged, so
* it will send us an SWI command to write into memory as the
* debug trap. When an SWI occurs, the next instruction addr is
* placed into R14_svc before jumping to the vector trap.
* This doesn't work for kernel debugging as we are already in SVC
* we would loose the kernel's LR, which is a bad thing. This
* is bad thing.
*
* By doing this as an undefined instruction trap, we force a mode
* switch from SVC to UND mode, allowing us to save full kernel state.
*
* We also define a KGDB_COMPILED_BREAK which can be used to compile
* in breakpoints. This is important for things like sysrq-G and for
* the initial breakpoint from trap_init().
*
* Note to ARM HW designers: Add real trap support like SH && PPC to
* make our lives much much simpler. :)
*/
#define BREAK_INSTR_SIZE 4
#define GDB_BREAKINST 0xef9f0001
#define KGDB_BREAKINST 0xe7ffdefe
#define KGDB_COMPILED_BREAK 0xe7ffdeff
#define CACHE_FLUSH_IS_SAFE 1
#ifndef __ASSEMBLY__
static inline void arch_kgdb_breakpoint(void)
{
asm(".word 0xe7ffdeff");
}
extern void kgdb_handle_bus_error(void);
extern int kgdb_fault_expected;
#endif /* !__ASSEMBLY__ */
/*
* From Kevin Hilman:
*
* gdb is expecting the following registers layout.
*
* r0-r15: 1 long word each
* f0-f7: unused, 3 long words each !!
* fps: unused, 1 long word
* cpsr: 1 long word
*
* Even though f0-f7 and fps are not used, they need to be
* present in the registers sent for correct processing in
* the host-side gdb.
*
* In particular, it is crucial that CPSR is in the right place,
* otherwise gdb will not be able to correctly interpret stepping over
* conditional branches.
*/
#define _GP_REGS 16
#define _FP_REGS 8
#define _EXTRA_REGS 2
#define GDB_MAX_REGS (_GP_REGS + (_FP_REGS * 3) + _EXTRA_REGS)
#define DBG_MAX_REG_NUM (_GP_REGS + _FP_REGS + _EXTRA_REGS)
#define KGDB_MAX_NO_CPUS 1
#define BUFMAX 400
#define NUMREGBYTES (DBG_MAX_REG_NUM << 2)
#define NUMCRITREGBYTES (32 << 2)
#define _R0 0
#define _R1 1
#define _R2 2
#define _R3 3
#define _R4 4
#define _R5 5
#define _R6 6
#define _R7 7
#define _R8 8
#define _R9 9
#define _R10 10
#define _FP 11
#define _IP 12
#define _SPT 13
#define _LR 14
#define _PC 15
#define _CPSR (GDB_MAX_REGS - 1)
/*
* So that we can denote the end of a frame for tracing,
* in the simple case:
*/
#define CFI_END_FRAME(func) __CFI_END_FRAME(_PC, _SPT, func)
#endif /* __ASM_KGDB_H__ */
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