// Copyright 2022 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.

#include "textflag.h"

// func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr)

TEXT ·Syscall6(SB),NOSPLIT,$0-80

MOVD num+0(FP), R8 // syscall entry

MOVD a1+8(FP), R0

MOVD a2+16(FP), R1

MOVD a3+24(FP), R2

MOVD a4+32(FP), R3

MOVD a5+40(FP), R4

MOVD a6+48(FP), R5

SVC

CMN $4095, R0

BCC ok

MOVD $-1, R4

MOVD R4, r1+56(FP)

MOVD ZR, r2+64(FP)

NEG R0, R0

MOVD R0, errno+72(FP)

RET

ok:

MOVD R0, r1+56(FP)

MOVD R1, r2+64(FP)

MOVD ZR, errno+72(FP)

RET