1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Syscall support for the Hexagon architecture
5 * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
8 #ifndef _ASM_HEXAGON_SYSCALL_H
9 #define _ASM_HEXAGON_SYSCALL_H
11 #include <uapi/linux/audit.h>
12 #include <linux/err.h>
13 #include <asm/ptrace.h>
15 typedef long (*syscall_fn)(unsigned long, unsigned long,
16 unsigned long, unsigned long,
17 unsigned long, unsigned long);
19 #include <asm-generic/syscalls.h>
21 extern void *sys_call_table[];
23 static inline long syscall_get_nr(struct task_struct *task,
29 static inline void syscall_get_arguments(struct task_struct *task,
33 memcpy(args, &(®s->r00)[0], 6 * sizeof(args[0]));
36 static inline long syscall_get_error(struct task_struct *task,
39 return IS_ERR_VALUE(regs->r00) ? regs->r00 : 0;
42 static inline long syscall_get_return_value(struct task_struct *task,
48 static inline int syscall_get_arch(struct task_struct *task)
50 return AUDIT_ARCH_HEXAGON;