| // Copyright 2016 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| //go:build netbsd |
| // +build netbsd |
| |
| #include "textflag.h" |
| #include "funcdata.h" |
| |
| // |
| // Syscall9 support for AMD64, NetBSD |
| // |
| |
| // func Syscall9(trap int64, a1, a2, a3, a4, a5, a6, a7, a8, a9 int64) (r1, r2, err int64); |
| TEXT ·Syscall9(SB),NOSPLIT,$0-104 |
| CALL runtime·entersyscall(SB) |
| MOVQ num+0(FP), AX // syscall entry |
| MOVQ a1+8(FP), DI |
| MOVQ a2+16(FP), SI |
| MOVQ a3+24(FP), DX |
| MOVQ a4+32(FP), R10 |
| MOVQ a5+40(FP), R8 |
| MOVQ a6+48(FP), R9 |
| MOVQ a7+56(FP), R11 |
| MOVQ a8+64(FP), R12 |
| MOVQ a9+72(FP), R13 |
| SUBQ $32, SP |
| MOVQ R11, 8(SP) // arg 7 |
| MOVQ R12, 16(SP) // arg 8 |
| MOVQ R13, 24(SP) // arg 9 |
| SYSCALL |
| JCC ok9 |
| ADDQ $32, SP |
| MOVQ $-1, 88(SP) // r1 |
| MOVQ $0, 96(SP) // r2 |
| MOVQ AX, 104(SP) // errno |
| CALL runtime·exitsyscall(SB) |
| RET |
| ok9: |
| ADDQ $32, SP |
| MOVQ AX, 88(SP) // r1 |
| MOVQ DX, 96(SP) // r2 |
| MOVQ $0, 104(SP) // errno |
| CALL runtime·exitsyscall(SB) |
| RET |
