scall64-n32.S (722cfd90420b660ad13f933efb135daf1d0e5400) scall64-n32.S (192ef366198ce16c0379100565cdc5b7bd68511f)
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1995, 96, 97, 98, 99, 2000, 01 by Ralf Baechle
7 * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
8 * Copyright (C) 2001 MIPS Technologies, Inc.
9 */
10#include <linux/errno.h>
11#include <asm/asm.h>
12#include <asm/asmmacro.h>
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1995, 96, 97, 98, 99, 2000, 01 by Ralf Baechle
7 * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
8 * Copyright (C) 2001 MIPS Technologies, Inc.
9 */
10#include <linux/errno.h>
11#include <asm/asm.h>
12#include <asm/asmmacro.h>
13#include <asm/irqflags.h>
13#include <asm/mipsregs.h>
14#include <asm/regdef.h>
15#include <asm/stackframe.h>
16#include <asm/thread_info.h>
17#include <asm/unistd.h>
18
19/* This duplicates the definition from <linux/sched.h> */
20#define PT_TRACESYS 0x00000002 /* tracing system calls */

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27#define handle_sysn32 handle_sys
28#endif
29
30 .align 5
31NESTED(handle_sysn32, PT_SIZE, sp)
32#ifndef CONFIG_MIPS32_O32
33 .set noat
34 SAVE_SOME
14#include <asm/mipsregs.h>
15#include <asm/regdef.h>
16#include <asm/stackframe.h>
17#include <asm/thread_info.h>
18#include <asm/unistd.h>
19
20/* This duplicates the definition from <linux/sched.h> */
21#define PT_TRACESYS 0x00000002 /* tracing system calls */

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28#define handle_sysn32 handle_sys
29#endif
30
31 .align 5
32NESTED(handle_sysn32, PT_SIZE, sp)
33#ifndef CONFIG_MIPS32_O32
34 .set noat
35 SAVE_SOME
36 TRACE_IRQS_ON
35 STI
36 .set at
37#endif
38
39 dsubu t0, v0, __NR_N32_Linux # check syscall number
40 sltiu t0, t0, __NR_N32_Linux_syscalls + 1
41
42#ifndef CONFIG_MIPS32_O32

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38 .set at
39#endif
40
41 dsubu t0, v0, __NR_N32_Linux # check syscall number
42 sltiu t0, t0, __NR_N32_Linux_syscalls + 1
43
44#ifndef CONFIG_MIPS32_O32

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