blob: e4609d075c9918569b363d18c41a0ad67c640885 [file] [log] [blame]
// 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
JCC ok9
ADDQ $32, SP
MOVQ $-1, 88(SP) // r1
MOVQ $0, 96(SP) // r2
MOVQ AX, 104(SP) // errno
CALL runtime·exitsyscall(SB)
ADDQ $32, SP
MOVQ AX, 88(SP) // r1
MOVQ DX, 96(SP) // r2
MOVQ $0, 104(SP) // errno
CALL runtime·exitsyscall(SB)