cubefs

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// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build riscv64 && gc
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// +build riscv64
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// +build gc
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#include "textflag.h"
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//
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// System calls for linux/riscv64.
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//
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// Where available, just jump to package syscall's implementation of
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// these functions.
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TEXT ·Syscall(SB),NOSPLIT,$0-56
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	JMP	syscall·Syscall(SB)
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TEXT ·Syscall6(SB),NOSPLIT,$0-80
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	JMP	syscall·Syscall6(SB)
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TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
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	CALL	runtime·entersyscall(SB)
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	MOV	a1+8(FP), A0
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	MOV	a2+16(FP), A1
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	MOV	a3+24(FP), A2
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	MOV	trap+0(FP), A7	// syscall entry
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	ECALL
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	MOV	A0, r1+32(FP)	// r1
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	MOV	A1, r2+40(FP)	// r2
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	CALL	runtime·exitsyscall(SB)
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	RET
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TEXT ·RawSyscall(SB),NOSPLIT,$0-56
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	JMP	syscall·RawSyscall(SB)
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TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
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	JMP	syscall·RawSyscall6(SB)
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TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
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	MOV	a1+8(FP), A0
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	MOV	a2+16(FP), A1
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	MOV	a3+24(FP), A2
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	MOV	trap+0(FP), A7	// syscall entry
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	ECALL
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	MOV	A0, r1+32(FP)
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	MOV	A1, r2+40(FP)
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	RET
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