linux/arch/x86/include/uapi/asm/ptrace-abi.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_X86_PTRACE_ABI_H
#define _ASM_X86_PTRACE_ABI_H

#ifdef __i386__

#define EBX …
#define ECX …
#define EDX …
#define ESI …
#define EDI …
#define EBP …
#define EAX …
#define DS …
#define ES …
#define FS …
#define GS …
#define ORIG_EAX …
#define EIP …
#define CS …
#define EFL …
#define UESP …
#define SS …
#define FRAME_SIZE …

#else /* __i386__ */

#if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS)
/*
 * C ABI says these regs are callee-preserved. They aren't saved on kernel entry
 * unless syscall needs a complete, fully filled "struct pt_regs".
 */
#define R15 …
#define R14 …
#define R13 …
#define R12 …
#define RBP …
#define RBX …
/* These regs are callee-clobbered. Always saved on kernel entry. */
#define R11 …
#define R10 …
#define R9 …
#define R8 …
#define RAX …
#define RCX …
#define RDX …
#define RSI …
#define RDI …
/*
 * On syscall entry, this is syscall#. On CPU exception, this is error code.
 * On hw interrupt, it's IRQ number:
 */
#define ORIG_RAX …
/* Return frame for iretq */
#define RIP …
#define CS …
#define EFLAGS …
#define RSP …
#define SS …
#endif /* __ASSEMBLY__ */

/* top of stack page */
#define FRAME_SIZE …

#endif /* !__i386__ */

/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
#define PTRACE_GETREGS …
#define PTRACE_SETREGS …
#define PTRACE_GETFPREGS …
#define PTRACE_SETFPREGS …
#define PTRACE_GETFPXREGS …
#define PTRACE_SETFPXREGS …

#define PTRACE_OLDSETOPTIONS …

/* only useful for access 32bit programs / kernels */
#define PTRACE_GET_THREAD_AREA …
#define PTRACE_SET_THREAD_AREA …

#ifdef __x86_64__
#define PTRACE_ARCH_PRCTL …
#endif

#define PTRACE_SYSEMU …
#define PTRACE_SYSEMU_SINGLESTEP …

#define PTRACE_SINGLEBLOCK …

#ifndef __ASSEMBLY__
#include <linux/types.h>
#endif

#endif /* _ASM_X86_PTRACE_ABI_H */