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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.
- //go:build linux && arm64 && gc
- // +build linux
- // +build arm64
- // +build gc
- #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
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