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
7 #include "textflag.h"
8
9 //
10 // System calls for ppc64, Linux
11 //
12
13 // Just jump to package syscall's implementation for all these functions.
14 // The runtime may know about them.
15
16 TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
17 BL runtime·entersyscall(SB)
18 MOVD a1+8(FP), R3
19 MOVD a2+16(FP), R4
20 MOVD a3+24(FP), R5
21 MOVD R0, R6
22 MOVD R0, R7
23 MOVD R0, R8
24 MOVD trap+0(FP), R9 // syscall entry
25 SYSCALL R9
26 MOVD R3, r1+32(FP)
27 MOVD R4, r2+40(FP)
28 BL runtime·exitsyscall(SB)
29 RET
30
31 TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
32 MOVD a1+8(FP), R3
33 MOVD a2+16(FP), R4
34 MOVD a3+24(FP), R5
35 MOVD R0, R6
36 MOVD R0, R7
37 MOVD R0, R8
38 MOVD trap+0(FP), R9 // syscall entry
39 SYSCALL R9
40 MOVD R3, r1+32(FP)
41 MOVD R4, r2+40(FP)
42 RET
43
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