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#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
#endif
#define PTRACE_SYSEMU 31
#define PTRACE_SYSEMU_SINGLESTEP 32
#define PTRACE_SINGLEBLOCK 33 /* resume execution until next branch */
#ifdef CONFIG_X86_PTRACE_BTS
#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 /* __ASSEMBLY__ */
#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_ALLOC 0x8 /* (re)allocate buffer */
#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, if requested in the flags.
An overflow signal may only be requested for new buffers.
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 for draining.
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 /* CONFIG_X86_PTRACE_BTS */
#endif /* ASM_X86__PTRACE_ABI_H */
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