summaryrefslogtreecommitdiffstats
path: root/arch/hexagon/include/asm/syscall.h
blob: 4f054b1ddef5a11487ba5388869cd398677e748a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Syscall support for the Hexagon architecture
 *
 * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
 */

#ifndef _ASM_HEXAGON_SYSCALL_H
#define _ASM_HEXAGON_SYSCALL_H

#include <uapi/linux/audit.h>

typedef long (*syscall_fn)(unsigned long, unsigned long,
	unsigned long, unsigned long,
	unsigned long, unsigned long);

#include <asm-generic/syscalls.h>

extern void *sys_call_table[];

static inline long syscall_get_nr(struct task_struct *task,
				  struct pt_regs *regs)
{
	return regs->r06;
}

static inline void syscall_get_arguments(struct task_struct *task,
					 struct pt_regs *regs,
					 unsigned long *args)
{
	memcpy(args, &(&regs->r00)[0], 6 * sizeof(args[0]));
}

static inline int syscall_get_arch(struct task_struct *task)
{
	return AUDIT_ARCH_HEXAGON;
}

#endif