| // 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 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) |