asm_linux_mips64x.s raw

   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  //go:build linux && (mips64 || mips64le) && gc
   6  
   7  #include "textflag.h"
   8  
   9  //
  10  // System calls for mips64, Linux
  11  //
  12  
  13  // Just jump to package syscall's implementation for all these functions.
  14  // The runtime may know about them.
  15  
  16  TEXT ·Syscall(SB),NOSPLIT,$0-56
  17  	JMP	syscall·Syscall(SB)
  18  
  19  TEXT ·Syscall6(SB),NOSPLIT,$0-80
  20  	JMP	syscall·Syscall6(SB)
  21  
  22  TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
  23  	JAL	runtime·entersyscall(SB)
  24  	MOVV	a1+8(FP), R4
  25  	MOVV	a2+16(FP), R5
  26  	MOVV	a3+24(FP), R6
  27  	MOVV	R0, R7
  28  	MOVV	R0, R8
  29  	MOVV	R0, R9
  30  	MOVV	trap+0(FP), R2	// syscall entry
  31  	SYSCALL
  32  	MOVV	R2, r1+32(FP)
  33  	MOVV	R3, r2+40(FP)
  34  	JAL	runtime·exitsyscall(SB)
  35  	RET
  36  
  37  TEXT ·RawSyscall(SB),NOSPLIT,$0-56
  38  	JMP	syscall·RawSyscall(SB)
  39  
  40  TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
  41  	JMP	syscall·RawSyscall6(SB)
  42  
  43  TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
  44  	MOVV	a1+8(FP), R4
  45  	MOVV	a2+16(FP), R5
  46  	MOVV	a3+24(FP), R6
  47  	MOVV	R0, R7
  48  	MOVV	R0, R8
  49  	MOVV	R0, R9
  50  	MOVV	trap+0(FP), R2	// syscall entry
  51  	SYSCALL
  52  	MOVV	R2, r1+32(FP)
  53  	MOVV	R3, r2+40(FP)
  54  	RET
  55