1 // Copyright 2022 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)
6
7 #include "textflag.h"
8
9 // func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr)
10 TEXT ·Syscall6(SB),NOSPLIT,$0-80
11 MOVD num+0(FP), R9 // syscall entry
12 MOVD a1+8(FP), R3
13 MOVD a2+16(FP), R4
14 MOVD a3+24(FP), R5
15 MOVD a4+32(FP), R6
16 MOVD a5+40(FP), R7
17 MOVD a6+48(FP), R8
18 SYSCALL R9
19 BVC ok
20 MOVD $-1, R4
21 MOVD R4, r1+56(FP)
22 MOVD R0, r2+64(FP)
23 MOVD R3, errno+72(FP)
24 RET
25 ok:
26 MOVD R3, r1+56(FP)
27 MOVD R4, r2+64(FP)
28 MOVD R0, errno+72(FP)
29 RET
30
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