// 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. // +build !gccgo #include "textflag.h" // // System calls for AMD64, Linux // // Just jump to package syscall's implementation for all these functions. // The runtime may know about them. TEXT ·Syscall(SB),NOSPLIT,$0-56 JMP syscall·Syscall(SB) TEXT ·Syscall6(SB),NOSPLIT,$0-80 JMP syscall·Syscall6(SB) TEXT ·SyscallNoError(SB),NOSPLIT,$0-48 CALL runtime·entersyscall(SB) MOVQ a1+8(FP), DI MOVQ a2+16(FP), SI MOVQ a3+24(FP), DX MOVQ $0, R10 MOVQ $0, R8 MOVQ $0, R9 MOVQ trap+0(FP), AX // syscall entry SYSCALL MOVQ AX, r1+32(FP) MOVQ DX, r2+40(FP) CALL runtime·exitsyscall(SB) RET TEXT ·RawSyscall(SB),NOSPLIT,$0-56 JMP syscall·RawSyscall(SB) TEXT ·RawSyscall6(SB),NOSPLIT,$0-80 JMP syscall·RawSyscall6(SB) TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48 MOVQ a1+8(FP), DI MOVQ a2+16(FP), SI MOVQ a3+24(FP), DX MOVQ $0, R10 MOVQ $0, R8 MOVQ $0, R9 MOVQ trap+0(FP), AX // syscall entry SYSCALL MOVQ AX, r1+32(FP) MOVQ DX, r2+40(FP) RET TEXT ·gettimeofday(SB),NOSPLIT,$0-16 JMP syscall·gettimeofday(SB)