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- // Copyright 2009 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 gc
- // +build gc
- #include "textflag.h"
- //
- // System calls for arm, Linux
- //
- // Just jump to package syscall's implementation for all these functions.
- // The runtime may know about them.
- TEXT ·Syscall(SB),NOSPLIT,$0-28
- B syscall·Syscall(SB)
- TEXT ·Syscall6(SB),NOSPLIT,$0-40
- B syscall·Syscall6(SB)
- TEXT ·SyscallNoError(SB),NOSPLIT,$0-24
- BL runtime·entersyscall(SB)
- MOVW trap+0(FP), R7
- MOVW a1+4(FP), R0
- MOVW a2+8(FP), R1
- MOVW a3+12(FP), R2
- MOVW $0, R3
- MOVW $0, R4
- MOVW $0, R5
- SWI $0
- MOVW R0, r1+16(FP)
- MOVW $0, R0
- MOVW R0, r2+20(FP)
- BL runtime·exitsyscall(SB)
- RET
- TEXT ·RawSyscall(SB),NOSPLIT,$0-28
- B syscall·RawSyscall(SB)
- TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
- B syscall·RawSyscall6(SB)
- TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-24
- MOVW trap+0(FP), R7 // syscall entry
- MOVW a1+4(FP), R0
- MOVW a2+8(FP), R1
- MOVW a3+12(FP), R2
- SWI $0
- MOVW R0, r1+16(FP)
- MOVW $0, R0
- MOVW R0, r2+20(FP)
- RET
- TEXT ·seek(SB),NOSPLIT,$0-28
- B syscall·seek(SB)
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