1 // Copyright 2014 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 && (ppc64 || ppc64le) && gc
6 // +build linux
7 // +build ppc64 ppc64le
8 // +build gc
9
10 #include "textflag.h"
11
12 //
13 // System calls for ppc64, 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 ·SyscallNoError(SB),NOSPLIT,$0-48
20 BL runtime·entersyscall(SB)
21 MOVD a1+8(FP), R3
22 MOVD a2+16(FP), R4
23 MOVD a3+24(FP), R5
24 MOVD R0, R6
25 MOVD R0, R7
26 MOVD R0, R8
27 MOVD trap+0(FP), R9 // syscall entry
28 SYSCALL R9
29 MOVD R3, r1+32(FP)
30 MOVD R4, r2+40(FP)
31 BL runtime·exitsyscall(SB)
32 RET
33
34 TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
35 MOVD a1+8(FP), R3
36 MOVD a2+16(FP), R4
37 MOVD a3+24(FP), R5
38 MOVD R0, R6
39 MOVD R0, R7
40 MOVD R0, R8
41 MOVD trap+0(FP), R9 // syscall entry
42 SYSCALL R9
43 MOVD R3, r1+32(FP)
44 MOVD R4, r2+40(FP)
45 RET
46
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