1 // Copyright 2015 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 //go:build linux && (mips64 || mips64le) && gc
6 // +build linux
7 // +build mips64 mips64le
8 // +build gc
9
10 #include "textflag.h"
11
12 //
13 // System calls for mips64, Linux
14 //
15
16 // Just jump to package syscall's implementation for all these functions.
17 // The runtime may know about them.
18
19 TEXT ·Syscall(SB),NOSPLIT,$0-56
20 JMP syscall·Syscall(SB)
21
22 TEXT ·Syscall6(SB),NOSPLIT,$0-80
23 JMP syscall·Syscall6(SB)
24
25 TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
26 JAL runtime·entersyscall(SB)
27 MOVV a1+8(FP), R4
28 MOVV a2+16(FP), R5
29 MOVV a3+24(FP), R6
30 MOVV R0, R7
31 MOVV R0, R8
32 MOVV R0, R9
33 MOVV trap+0(FP), R2 // syscall entry
34 SYSCALL
35 MOVV R2, r1+32(FP)
36 MOVV R3, r2+40(FP)
37 JAL runtime·exitsyscall(SB)
38 RET
39
40 TEXT ·RawSyscall(SB),NOSPLIT,$0-56
41 JMP syscall·RawSyscall(SB)
42
43 TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
44 JMP syscall·RawSyscall6(SB)
45
46 TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
47 MOVV a1+8(FP), R4
48 MOVV a2+16(FP), R5
49 MOVV a3+24(FP), R6
50 MOVV R0, R7
51 MOVV R0, R8
52 MOVV R0, R9
53 MOVV trap+0(FP), R2 // syscall entry
54 SYSCALL
55 MOVV R2, r1+32(FP)
56 MOVV R3, r2+40(FP)
57 RET
58
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