144 lines
3.5 KiB
C
144 lines
3.5 KiB
C
#ifndef _ASM_X86_PTRACE_ABI_H
|
|
#define _ASM_X86_PTRACE_ABI_H
|
|
|
|
#ifdef __i386__
|
|
|
|
#define EBX 0
|
|
#define ECX 1
|
|
#define EDX 2
|
|
#define ESI 3
|
|
#define EDI 4
|
|
#define EBP 5
|
|
#define EAX 6
|
|
#define DS 7
|
|
#define ES 8
|
|
#define FS 9
|
|
#define GS 10
|
|
#define ORIG_EAX 11
|
|
#define EIP 12
|
|
#define CS 13
|
|
#define EFL 14
|
|
#define UESP 15
|
|
#define SS 16
|
|
#define FRAME_SIZE 17
|
|
|
|
#else /* __i386__ */
|
|
|
|
#if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS)
|
|
#define R15 0
|
|
#define R14 8
|
|
#define R13 16
|
|
#define R12 24
|
|
#define RBP 32
|
|
#define RBX 40
|
|
/* arguments: interrupts/non tracing syscalls only save upto here*/
|
|
#define R11 48
|
|
#define R10 56
|
|
#define R9 64
|
|
#define R8 72
|
|
#define RAX 80
|
|
#define RCX 88
|
|
#define RDX 96
|
|
#define RSI 104
|
|
#define RDI 112
|
|
#define ORIG_RAX 120 /* = ERROR */
|
|
/* end of arguments */
|
|
/* cpu exception frame or undefined in case of fast syscall. */
|
|
#define RIP 128
|
|
#define CS 136
|
|
#define EFLAGS 144
|
|
#define RSP 152
|
|
#define SS 160
|
|
#define ARGOFFSET R11
|
|
#endif /* __ASSEMBLY__ */
|
|
|
|
/* top of stack page */
|
|
#define FRAME_SIZE 168
|
|
|
|
#endif /* !__i386__ */
|
|
|
|
/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
|
|
#define PTRACE_GETREGS 12
|
|
#define PTRACE_SETREGS 13
|
|
#define PTRACE_GETFPREGS 14
|
|
#define PTRACE_SETFPREGS 15
|
|
#define PTRACE_GETFPXREGS 18
|
|
#define PTRACE_SETFPXREGS 19
|
|
|
|
#define PTRACE_OLDSETOPTIONS 21
|
|
|
|
/* only useful for access 32bit programs / kernels */
|
|
#define PTRACE_GET_THREAD_AREA 25
|
|
#define PTRACE_SET_THREAD_AREA 26
|
|
|
|
#ifdef __x86_64__
|
|
# define PTRACE_ARCH_PRCTL 30
|
|
#else
|
|
# define PTRACE_SYSEMU 31
|
|
# define PTRACE_SYSEMU_SINGLESTEP 32
|
|
#endif
|
|
|
|
#define PTRACE_SINGLEBLOCK 33 /* resume execution until next branch */
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
#include <asm/types.h>
|
|
|
|
/* configuration/status structure used in PTRACE_BTS_CONFIG and
|
|
PTRACE_BTS_STATUS commands.
|
|
*/
|
|
struct ptrace_bts_config {
|
|
/* requested or actual size of BTS buffer in bytes */
|
|
__u32 size;
|
|
/* bitmask of below flags */
|
|
__u32 flags;
|
|
/* buffer overflow signal */
|
|
__u32 signal;
|
|
/* actual size of bts_struct in bytes */
|
|
__u32 bts_size;
|
|
};
|
|
#endif
|
|
|
|
#define PTRACE_BTS_O_TRACE 0x1 /* branch trace */
|
|
#define PTRACE_BTS_O_SCHED 0x2 /* scheduling events w/ jiffies */
|
|
#define PTRACE_BTS_O_SIGNAL 0x4 /* send SIG<signal> on buffer overflow
|
|
instead of wrapping around */
|
|
#define PTRACE_BTS_O_CUT_SIZE 0x8 /* cut requested size to max available
|
|
instead of failing */
|
|
|
|
#define PTRACE_BTS_CONFIG 40
|
|
/* Configure branch trace recording.
|
|
ADDR points to a struct ptrace_bts_config.
|
|
DATA gives the size of that buffer.
|
|
A new buffer is allocated, iff the size changes.
|
|
Returns the number of bytes read.
|
|
*/
|
|
#define PTRACE_BTS_STATUS 41
|
|
/* Return the current configuration in a struct ptrace_bts_config
|
|
pointed to by ADDR; DATA gives the size of that buffer.
|
|
Returns the number of bytes written.
|
|
*/
|
|
#define PTRACE_BTS_SIZE 42
|
|
/* Return the number of available BTS records.
|
|
DATA and ADDR are ignored.
|
|
*/
|
|
#define PTRACE_BTS_GET 43
|
|
/* Get a single BTS record.
|
|
DATA defines the index into the BTS array, where 0 is the newest
|
|
entry, and higher indices refer to older entries.
|
|
ADDR is pointing to struct bts_struct (see asm/ds.h).
|
|
*/
|
|
#define PTRACE_BTS_CLEAR 44
|
|
/* Clear the BTS buffer.
|
|
DATA and ADDR are ignored.
|
|
*/
|
|
#define PTRACE_BTS_DRAIN 45
|
|
/* Read all available BTS records and clear the buffer.
|
|
ADDR points to an array of struct bts_struct.
|
|
DATA gives the size of that buffer.
|
|
BTS records are read from oldest to newest.
|
|
Returns number of BTS records drained.
|
|
*/
|
|
|
|
#endif
|