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| // Copyright 2015 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.
|
| // +build linux
| // +build arm64
| // +build !gccgo
|
| #include "textflag.h"
|
| // Just jump to package syscall's implementation for all these functions.
| // The runtime may know about them.
|
| TEXT ·Syscall(SB),NOSPLIT,$0-56
| B syscall·Syscall(SB)
|
| TEXT ·Syscall6(SB),NOSPLIT,$0-80
| B syscall·Syscall6(SB)
|
| TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
| BL runtime·entersyscall(SB)
| MOVD a1+8(FP), R0
| MOVD a2+16(FP), R1
| MOVD a3+24(FP), R2
| MOVD $0, R3
| MOVD $0, R4
| MOVD $0, R5
| MOVD trap+0(FP), R8 // syscall entry
| SVC
| MOVD R0, r1+32(FP) // r1
| MOVD R1, r2+40(FP) // r2
| BL runtime·exitsyscall(SB)
| RET
|
| TEXT ·RawSyscall(SB),NOSPLIT,$0-56
| B syscall·RawSyscall(SB)
|
| TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
| B syscall·RawSyscall6(SB)
|
| TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
| MOVD a1+8(FP), R0
| MOVD a2+16(FP), R1
| MOVD a3+24(FP), R2
| MOVD $0, R3
| MOVD $0, R4
| MOVD $0, R5
| MOVD trap+0(FP), R8 // syscall entry
| SVC
| MOVD R0, r1+32(FP)
| MOVD R1, r2+40(FP)
| RET
|
|
