text: // Copyright 2019 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 riscv64,!gccgo
  
  #include "textflag.h"
  
  //
  // System calls for linux/riscv64.
  //
  // Where available, just jump to package syscall's implementation of
  // these functions.
  
  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)
  	MOV	a1+8(FP), A0
  	MOV	a2+16(FP), A1
  	MOV	a3+24(FP), A2
  	MOV	$0, A3
  	MOV	$0, A4
  	MOV	$0, A5
  	MOV	$0, A6
  	MOV	trap+0(FP), A7	// syscall entry
  	ECALL
  	MOV	A0, r1+32(FP)	// r1
  	MOV	A1, r2+40(FP)	// r2
  	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
  	MOV	a1+8(FP), A0
  	MOV	a2+16(FP), A1
  	MOV	a3+24(FP), A2
  	MOV	ZERO, A3
  	MOV	ZERO, A4
  	MOV	ZERO, A5
  	MOV	trap+0(FP), A7	// syscall entry
  	ECALL
  	MOV	A0, r1+32(FP)
  	MOV	A1, r2+40(FP)
  	RET
  