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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Ptrace definitions for the Hexagon architecture
4 *
5 * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
6 */
7
8#ifndef _ASM_HEXAGON_PTRACE_H
9#define _ASM_HEXAGON_PTRACE_H
10
11#include <uapi/asm/ptrace.h>
12
13/* kprobe-based event tracer support */
14extern int regs_query_register_offset(const char *name);
15extern const char *regs_query_register_name(unsigned int offset);
16
17#define current_pt_regs() \
18 ((struct pt_regs *) \
19 ((unsigned long)current_thread_info() + THREAD_SIZE) - 1)
20
21#if CONFIG_HEXAGON_ARCH_VERSION >= 4
22#define arch_has_single_step() (1)
23#endif
24
25#endif