1// Copyright 2009 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5// +build !gccgo
6
7#include "textflag.h"
8
9//
10// System calls for arm, Linux
11//
12
13// Just jump to package syscall's implementation for all these functions.
14// The runtime may know about them.
15
16TEXT ·Syscall(SB),NOSPLIT,$0-28
17	B	syscall·Syscall(SB)
18
19TEXT ·Syscall6(SB),NOSPLIT,$0-40
20	B	syscall·Syscall6(SB)
21
22TEXT ·SyscallNoError(SB),NOSPLIT,$0-24
23	BL	runtime·entersyscall(SB)
24	MOVW	trap+0(FP), R7
25	MOVW	a1+4(FP), R0
26	MOVW	a2+8(FP), R1
27	MOVW	a3+12(FP), R2
28	MOVW	$0, R3
29	MOVW	$0, R4
30	MOVW	$0, R5
31	SWI	$0
32	MOVW	R0, r1+16(FP)
33	MOVW	$0, R0
34	MOVW	R0, r2+20(FP)
35	BL	runtime·exitsyscall(SB)
36	RET
37
38TEXT ·RawSyscall(SB),NOSPLIT,$0-28
39	B	syscall·RawSyscall(SB)
40
41TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
42	B	syscall·RawSyscall6(SB)
43
44TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-24
45	MOVW	trap+0(FP), R7	// syscall entry
46	MOVW	a1+4(FP), R0
47	MOVW	a2+8(FP), R1
48	MOVW	a3+12(FP), R2
49	SWI	$0
50	MOVW	R0, r1+16(FP)
51	MOVW	$0, R0
52	MOVW	R0, r2+20(FP)
53	RET
54
55TEXT ·seek(SB),NOSPLIT,$0-28
56	B	syscall·seek(SB)
57