| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Ptrace definitions for the Hexagon architecture |
| * |
| * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. |
| */ |
| |
| #ifndef _ASM_HEXAGON_PTRACE_H |
| #define _ASM_HEXAGON_PTRACE_H |
| |
| #include <uapi/asm/ptrace.h> |
| |
| /* kprobe-based event tracer support */ |
| extern int regs_query_register_offset(const char *name); |
| extern const char *regs_query_register_name(unsigned int offset); |
| |
| #define current_pt_regs() \ |
| ((struct pt_regs *) \ |
| ((unsigned long)current_thread_info() + THREAD_SIZE) - 1) |
| |
| #if CONFIG_HEXAGON_ARCH_VERSION >= 4 |
| #define arch_has_single_step() (1) |
| #endif |
| |
| #endif |