| // 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) |