asm_linux_arm64.s (1102B)
1 // Copyright 2015 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 //go:build linux && arm64 && gc 6 7 #include "textflag.h" 8 9 // Just jump to package syscall's implementation for all these functions. 10 // The runtime may know about them. 11 12 TEXT ·Syscall(SB),NOSPLIT,$0-56 13 B syscall·Syscall(SB) 14 15 TEXT ·Syscall6(SB),NOSPLIT,$0-80 16 B syscall·Syscall6(SB) 17 18 TEXT ·SyscallNoError(SB),NOSPLIT,$0-48 19 BL runtime·entersyscall(SB) 20 MOVD a1+8(FP), R0 21 MOVD a2+16(FP), R1 22 MOVD a3+24(FP), R2 23 MOVD $0, R3 24 MOVD $0, R4 25 MOVD $0, R5 26 MOVD trap+0(FP), R8 // syscall entry 27 SVC 28 MOVD R0, r1+32(FP) // r1 29 MOVD R1, r2+40(FP) // r2 30 BL runtime·exitsyscall(SB) 31 RET 32 33 TEXT ·RawSyscall(SB),NOSPLIT,$0-56 34 B syscall·RawSyscall(SB) 35 36 TEXT ·RawSyscall6(SB),NOSPLIT,$0-80 37 B syscall·RawSyscall6(SB) 38 39 TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48 40 MOVD a1+8(FP), R0 41 MOVD a2+16(FP), R1 42 MOVD a3+24(FP), R2 43 MOVD $0, R3 44 MOVD $0, R4 45 MOVD $0, R5 46 MOVD trap+0(FP), R8 // syscall entry 47 SVC 48 MOVD R0, r1+32(FP) 49 MOVD R1, r2+40(FP) 50 RET