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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 */
-
- #ifndef __ASSEMBLY__
- #include <linux/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 /* _ASM_X86_PTRACE_ABI_H */
-