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 // +build linux

     6 // +build mips64 mips64le

     7 // +build !gccgo

     8 

     9 #include "textflag.h"

    10 

    11 //

    12 // System calls for mips64, Linux

    13 //

    14 

    15 // Just jump to package syscall's implementation for all these functions.

    16 // The runtime may know about them.

    17 

    18 TEXT ·Syscall(SB),NOSPLIT,$0-56

    19 	JMP	syscall·Syscall(SB)

    20 

    21 TEXT ·Syscall6(SB),NOSPLIT,$0-80

    22 	JMP	syscall·Syscall6(SB)

    23 

    24 TEXT ·SyscallNoError(SB),NOSPLIT,$0-48

    25 	JAL	runtime·entersyscall(SB)

    26 	MOVV	a1+8(FP), R4

    27 	MOVV	a2+16(FP), R5

    28 	MOVV	a3+24(FP), R6

    29 	MOVV	R0, R7

    30 	MOVV	R0, R8

    31 	MOVV	R0, R9

    32 	MOVV	trap+0(FP), R2	// syscall entry

    33 	SYSCALL

    34 	MOVV	R2, r1+32(FP)

    35 	MOVV	R3, r2+40(FP)

    36 	JAL	runtime·exitsyscall(SB)

    37 	RET

    38 

    39 TEXT ·RawSyscall(SB),NOSPLIT,$0-56

    40 	JMP	syscall·RawSyscall(SB)

    41 

    42 TEXT ·RawSyscall6(SB),NOSPLIT,$0-80

    43 	JMP	syscall·RawSyscall6(SB)

    44 

    45 TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48

    46 	MOVV	a1+8(FP), R4

    47 	MOVV	a2+16(FP), R5

    48 	MOVV	a3+24(FP), R6

    49 	MOVV	R0, R7

    50 	MOVV	R0, R8

    51 	MOVV	R0, R9

    52 	MOVV	trap+0(FP), R2	// syscall entry

    53 	SYSCALL

    54 	MOVV	R2, r1+32(FP)

    55 	MOVV	R3, r2+40(FP)

    56 	RET