tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0 */
2#include <generated/user_constants.h>
3
4#define PT_OFFSET(r) ((r) * sizeof(long))
5
6#define PT_SYSCALL_NR(regs) ((regs)[HOST_ORIG_AX])
7#define PT_SYSCALL_NR_OFFSET PT_OFFSET(HOST_ORIG_AX)
8
9#define PT_SYSCALL_RET_OFFSET PT_OFFSET(HOST_AX)
10
11#define REGS_IP_INDEX HOST_IP
12#define REGS_SP_INDEX HOST_SP
13
14/*
15 * glibc before 2.27 does not include PTRACE_SYSEMU_SINGLESTEP in its enum,
16 * ensure we have a definition by (re-)defining it here.
17 */
18#ifndef PTRACE_SYSEMU_SINGLESTEP
19#define PTRACE_SYSEMU_SINGLESTEP 32
20#endif