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- // Copyright 2016 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 linux && (mips || mipsle) && gc
-
- #include "textflag.h"
-
- //
- // System calls for mips, Linux
- //
-
- // Just jump to package syscall's implementation for all these functions.
- // The runtime may know about them.
-
- TEXT ·Syscall(SB),NOSPLIT,$0-28
- JMP syscall·Syscall(SB)
-
- TEXT ·Syscall6(SB),NOSPLIT,$0-40
- JMP syscall·Syscall6(SB)
-
- TEXT ·Syscall9(SB),NOSPLIT,$0-52
- JMP syscall·Syscall9(SB)
-
- TEXT ·SyscallNoError(SB),NOSPLIT,$0-24
- JAL runtime·entersyscall(SB)
- MOVW a1+4(FP), R4
- MOVW a2+8(FP), R5
- MOVW a3+12(FP), R6
- MOVW R0, R7
- MOVW trap+0(FP), R2 // syscall entry
- SYSCALL
- MOVW R2, r1+16(FP) // r1
- MOVW R3, r2+20(FP) // r2
- JAL runtime·exitsyscall(SB)
- RET
-
- TEXT ·RawSyscall(SB),NOSPLIT,$0-28
- JMP syscall·RawSyscall(SB)
-
- TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
- JMP syscall·RawSyscall6(SB)
-
- TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-24
- MOVW a1+4(FP), R4
- MOVW a2+8(FP), R5
- MOVW a3+12(FP), R6
- MOVW trap+0(FP), R2 // syscall entry
- SYSCALL
- MOVW R2, r1+16(FP)
- MOVW R3, r2+20(FP)
- RET
|
